Başlık için WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 1741, listelenen: 995-1014
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An investigation on environmental pollution due to essential heavy metals: a prediction model through multilayer perceptrons
(Taylor & Francis Inc, 2023)This research is to predict heavy metal levels in plants, particularly in Robinia pseudoacacia L., and soils using an effective artificial intelligence approach with some ecological parameters, thereby significantly ... -
An investigation on gamma-ray and neutron attenuation properties of multi-layered Al/B4C composite
(Elsevier, 2023)Nowadays, the concept of multi-layered composite materials is attracting the researchers in terms of enhancing the capabilities of shielding materials as well as extending the scope of utilization towards space sciences ... -
INVESTIGATION ON HEAVY METAL ACCUMULATION OF AESCULUS HIPPOCASTANUM L., PLATANUS ORIENTALIS L. AND POPULUS ALBA L. AND DETERMINING THE POLLUTION LEVELS IN AMASYA, CENTRAL BLACK SEA REGION OF TURKEY
(PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2014)The aim of this study is to investigate the heavy metal accumulation and to determine the heavy metal pollution levels of the species Aesculus hippocastanum L., Platanus orientalis L. and Populus alba L. growing along the ... -
Iodine status of pregnant women in iodine-sufficient regions: A tertiary care unit experience
(Wolters Kluwer Medknow Publications, 2023)Background: The recommended urinary iodine concentration (UIC) levels in the overall adult population is 100-199 mu g/L whereas 150-249 mu g/L in pregnant women. Objectives: The objective is to determine the prevalence and ... -
Irrational beliefs and perceived stress in adolescents: the role of self-esteem
(PETROLEUM-GAS UNIV PLOIESTI, 2018)Stress is a universal concept and all human beings have likely experience stress in their lifetime. The aim of this correlational study was to examine self-esteem in the relationship between irrational beliefs and perceived ... -
Irregular boundary value problems for elliptic differential-operator equations with discontinuous coefficients and transmission conditions
(ACADEMIC PUBLICATION COUNCIL, 2012)We consider an irregular boundary value problem with elliptic differential-operator equations of the second order together with multipoint boundary-transmission conditions, including (usually) unbounded operators in a ... -
Irregular Boundary Value Problems with Discontinuous Coefficients and the Eigenvalue Parameter
(SPRINGER BASEL AG, 2009)In this study, a Birkhoff-irregular boundary value problem for linear ordinary differential equations of the second order with discontinuous coefficients and the spectral parameter has been considered. Therefore, at the ... -
Is a high chest CT severity score a risk factor for an increased incidence of long-term neuroimaging findings after COVID-19?
(Elsevier, 2023)Objectives: We aimed to determine the incidences of neuroimaging findings (NIF) and investigate the relationship between the course of pneumonia severity and neuroimaging findings. Materials and methods: Our study was a ... -
Is Fixation Preference a Potential Indicator of Macular Function in Children?
(Turkish Ophthalmological Soc, 2021)Objectives: Fixation preference testing is widely used to detect amblyopia, particularly in preverbal children. Pattern electroretinogram (pERG) is an electrophysiological test which is a sensitive indicator of macular ... -
Is Robotic Partial Nephrectomy Safe for T3a Renal Cell Carcinoma? Experience of a High-Volume Center
(MARY ANN LIEBERT, INC, 2017)Purpose: To compare the oncological and functional outcomes of robotic partial nephrectomy (RPN) with radical nephrectomy (RN) in renal-cell carcinoma (RCC) cases with pT3a staging. Patients and Methods: A retrospective ... -
Is There an Association Between Olfactory Bulb Volume and the Keros Type of Fossa Olfactoria?
(LIPPINCOTT WILLIAMS & WILKINS, 2014)Purpose: The purpose of this study was to investigate the relationship between the volume of the olfactory bulb (OB), the depth of the olfactory sulcus (OS), the depth of the fossa olfactoria (FO), and the height of the ... -
The Isolation and Characterization of Phosphate Solubilizing Bacteria from the Onion Rhizosphere and Their Effect on Onion Growth
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2021)In this study 269 phosphate solubilizing bacteria (PSB) strains were isolated from onions rhizosphere. The 15 most efficient PSB were selected. Based on BIOLOG profiling and the LOPAT test system, the strains were identified ... -
The isolation of secondary metabolites from Rheum ribes L. and the synthesis of new semi-synthetic anthraquinones: Isolation, synthesis and biological activity
(Elsevier Sci Ltd, 2021)Rheum ribes L. (Rhubarb) is one of the most important edible medicinal plants in the Eastern Anatolia region and is called Iskin by local people. Resveratrol and 6-O-methylalaternin were isolated from the Rhubarb for the ... -
Isometopus anlasi sp nov (Heteroptera: Miridae) from Turkey
(MAGNOLIA PRESS, 2017)A new species of the genus Isometopus, Isometopus anlasi sp. nov. (Heteroptera: Miridae) is described based on both male and female specimens. Habitus of male, female and last instar nymph, and parameres are illustrated. ... -
Isoxazole derivatives of alpha-pinene isomers: Synthesis, crystal structure, spectroscopic characterization (FT-IR/NMR/GC-MS) and DFT studies
(ELSEVIER SCIENCE BV, 2016)In this paper, the alpha-pinene isoxazole derivatives (3a-b-c, 4a-b) were synthesized via 1,3-dipolar cycloaddition and characterized with FT-IR, H-1 NMR, C-13 NMR and GC MS. Isoxazole (C21H23NO) compound (4a) 6,6,7a,-tr ... -
KILLING MAGNETIC FLUX SURFACES IN EUCLIDEAN 3-SPACE
(HONAM MATHEMATICAL SOC, 2019)In this paper, we give a geometric approach to Killing magnetic flux surfaces in Euclidean 3-space and solve the differential equations which expressed the mentioned surfaces. Furthermore we give some examples and draw ... -
Kinematic equations of Lorentzian magnetic flux tubes based on split quaternion algebra
(Springer Heidelberg, 2021)The aim of the paper is to present a new geometric viewpoint for magnetic flux tubes (MFTs) in the three-dimensional Lorentzian space through split quaternion algebra. For this, we prove that an MFT can be completely ... -
A kinematic model of the Rytov's law in the optical fiber via split quaternions: application to electromagnetic theory
(Springer Heidelberg, 2022)In this paper, we analyze the homothetic motion of the polarization plane traveling along the linearly polarized light wave ((LPL)-wave) in the optical fiber on the condition that the angle between the polarization vector ... -
Kinematic modeling of Rytov's law and electromagnetic curves in the optical fiber based on elliptical quaternion algebra
(Elsevier Gmbh, 2021)In this paper, we aim a kinematic method to investigate the behavior of polarized light in an optical fiber. Geometric phase equations are obtained using elliptic quaternions. The behavior of polarized light is studied for ... -
Kinematical modeling of circular and elliptical polarization of the polarized light via screw transformation
(Iop Publishing Ltd, 2022)In this paper, it is shown that the motion of a polarized light wave in an optical fiber has a special meaning that relates the scalar and vector part of the dual quaternion to the kinematics concept of a screw. We describe ...
