Güncel Gönderiler: Amasya University Institutional Repository
Toplam kayıt 3474, listelenen: 1001-1020
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Modeling and analysis of an electro-pneumatic brake valve with on-off type solenoid driven by PWM technique
(Gazi Univ, Fac Engineering Architecture, 2021)In an electro-pneumatic brake valve system, the proportional flow can be provided with the proportional solenoid in a certain working area. In applications related to fluid power systems, the proportional output can also ... -
Effects of Shilajit Added to Honeybee Sperm Extender on Sperm Freezing
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2022)The aim of this study was to determine the effects of shilajit (S) at different doses (0, 5, 10, 15, 20%) added to honey bee (Apis melilifera) semen extender on motility, plasma membrane integrity and acrosome integrity ... -
Deep learning prediction of gamma-ray-attenuation behavior of KNN-LMN ceramics
(Ice Publishing, 2022)The significance and novelty of the present work is the preparation of non-lead ceramics with the general formula of (1 - x)K0.5Na0.5NbO3-xLaMn(0.5)Ni(0.5)O(3) (KNN-LMN) with different values of x (0 < x < 20) (mol%) to ... -
The Role of Governance in the Impact of Budget Balance on Growth: Panel Data Analysis
(Sosyoekonomi Soc, 2022)This study aims to reveal the role of governance in the relationship between budget balance and economic growth. For this purpose, unlike the previous studies in the literature, Hansen's (1999) panel threshold regression ... -
Wave-energy plant site and converter type selection using multi-criteria decision making
(Ice Publishing, 2022)The demand for renewable energy sources is increasing rapidly due to the increase in energy demand, the possible decline of fossil fuels in the coming years, climate change and environmental pollution. Several studies have ... -
A rare and endemic species distributed in the Black Sea Region of Turkiye with first description of its female: Agatharchus ponticus Belousova, 1999 (Hemiptera: Heteroptera: Pentatomidae)
(Entomological Soc Turkey, Ege Univ, 2022)During a study conducted in Amasya and corum Provinces of Turkiye between 2020-2021, the endemic species Agatharchus ponticus Belousova, 1999 (Hemiptera: Heteroptera: Pentatomidae) was recorded for the first time in the ... -
Influence of boron treatments on fatty acid desaturase metabolism in different safflower cultivars
(Czech Academy Agricultural Sciences, 2022)This study investigated the expression levels of FAD2 genes important for the conversion of oleic acid to linoleic acid at cotyledon, root and leaf tissues of four different safflower cultivars (Olas, Remzibey, Dincer and ... -
Middle Income Trap: The Ignored Role of Women
(Sosyoekonomi Soc, 2021)This paper estimates the links between the middle-income trap and women's employment with the dataset of 27 middle-income countries for 22 years. In line with the study's prime objective, a panel logit regression model is ... -
Evaluation of the Published Articles in Education Field: A Bibliometric Analysis
(Hacettepe Univ, 2022)The aim of this study is to analyze the articles published as Turkey-addressed in SSCI and ESCI indexed journals in the Education & Educational Research (E&ER) thematic field in the Web of Science (WoS) databases in the ... -
Effect of steel-FRP ratio and FRP wrapping layers on tensile properties of glass FRP-wrapped ribbed steel reinforcing bars
(Springer, 2021)One of the many alternative methods developed to address the corrosion problem of steel reinforcements is the use of hybrid reinforcement composed of a fiber-reinforced polymer (FRP)-wrapped ribbed steel reinforcing bars. ... -
THERMAL ANALYSIS OF DIFFERENT HEAT PUMP SYSTEMS FOR HEATING PROCESS OF ELECTRIC VEHICLES
(Begell House Inc, 2021)In this paper, three different 1D models of electric vehicle heating, ventilation, and air conditioning (HVAC) system integrated with the vehicle cabin model for heating process were developed. The numerical results were ... -
Comparison of two pandemics: H1N1 and SARS-CoV-2
(Assoc Medica Brasileira, 2021)OBJECTIVE: We aimed to compare the clinical, epidemiological, and prognostic features of the H1N1 pandemic in 2009 and the severe acute respiratory syndrome coronavirus 2 pandemic in 2020. METHODS: This retrospective study ... -
Frequency of vitamin d deficiency in patients with lumbar spinal stenosis and its relationship with obesity, depression, and pain intensity: a cross-sectional study
(Pontificia Universidade Catolica Campinas, 2022)Objective This study was conducted to determine the frequency of vitamin D deficiency in patients with lumbar spinal stenosis and to define the relationship between vitamin D levels and obesity, depression, and pain ... -
Relationship between cervical spinal cord morphometry and clinical disability in patients with multiple sclerosis
(Assoc Medica Brasileira, 2023)OBJECTIVE: Multiple sclerosis is an autoimmune disease that commonly affects the cervical part of the spinal cord. The aim of this study was to evaluate the relationship between cervical spinal cord atrophy and clinical ... -
A novel nomogram and a simple scoring system for urinary leakage after percutaneous nephrolithotomy
(Brazilian Soc Urol, 2022)Introduction: The present study aimed to investigate the factors of prolonged urinary leakage (PUL) after percutaneous nephrolithotomy (PCNL) and develop a new and simple scoring system to predict it. Patients and Methods: ... -
Service-based learning experiences of pre-service Turkish teachers: Language teaching to Syrian refugees
(Education Assoc South Africa, 2022)With this study we aimed at determining the service-learning experiences of pre-service Turkish language teachers in teaching Turkish to Syrian refugee students. The Community Service Practices course plays an important ... -
Variational equations and Killing magnetic trajectories on timelike surfaces in semi-Riemannian manifolds
(Hacettepe Univ, Fac Sci, 2022)In this article, Darboux frame variations for timelike surfaces in semi-Riemannian manifolds are discussed. In addition, the Killing equations are examined by using the Darboux frame curvature variations. Then, magnetic ... -
Null Cartan curve variations in 3D semi-Riemannian manifold
(Hacettepe Univ, Fac Sci, 2021)The aim of this study is to investigate the variations of the Bishop frame curvatures for null Cartan curves in semi-Riemannian manifolds. The Killing equations in terms of the variations of the Bishop curvatures along the ... -
Generic ??-Riemannian submersions
(Hacettepe Univ, Fac Sci, 2022)As a generalization of semi-invariant xi(perpendicular to)-Riemannian submersions, we introduce the generic xi(perpendicular to)- Riemannian submersions. We focus on the generic xi(perpendicular to)-Riemannian submersions ... -
COVID-19 in elderly: Correlations of viral load, clinical course, laboratory parameters, among patients vaccinated with CoronaVac
(Akademiai Kiado Zrt, 2022)SARS-CoV-2 virus was initially identified in Wuhan, China, in December 2019 and a global pandemic was declared in March 2020 by World Health Organization. COVID-19 disease is characterized with severe pneumonia and hypoxemia, ...
