Ara
Toplam kayıt 138, listelenen: 41-50
Bilateral same-session flexible ureterorenoscopy for renal and/or ureteric stone disease treatment
(Arab Assoc Urology, 2018)
Objective: To evaluate the effectiveness and safety of bilateral same-session flexible ureterorenoscopy (f-URS) in the treatment of bilateral renal and/ or ureteric stone disease.
Patients and methods: From October 2007 ...
Longitudinal magnetic field effect on torsional vibration of carbon nanotubes
(Univ Tehran, 2018)
Torsional dynamic analysis of carbon nanotubes under the effect of longitudinal magnetic field is carried out in the present study. Torque effect of an axial magnetic field on a carbon nanotube has been defined using ...
The effect of carbonization temperature, carbonization time and impregnation ratio on the properties of activated carbon produced from Arundo donax
(ELSEVIER SCIENCE BV, 2018)
Activated carbons from Arundo donax were obtained by varying impregnation ratio, carbonization time, and carbonization temperature via chemical activation method. By operating impregnation ratio as 1.5 and carbonization ...
Isolated superior mesenteric artery dissection in the emergency department: A rare cause of abdominal pain
(Elsevier, 2018)
Acute onset abdominal pain constitutes a significant proportion of emergency department visits, but only a small fraction of these cases are attributable to vascular pathologies (Bauersfeld, 1947 [1]). In this case, report, ...
The use of quantum damping self-frictional theory in a study of hydrogen-like atomic energies and forces
(Elsevier Science Bv, 2018)
By the use of complete orthogonal sets of psi((delta*))-damping self-frictional (DSF) exponential type orbitals (psi((delta*))-DSFETO) introduced by one of the authors, the quantum DSF study of hydrogen-like atomic energies ...
Layer-specific strain analysis in patients with suspected stable angina pectoris and apparently normal left ventricular wall motion
(BMC, 2018)
Background: Non-invasive imaging tests are widely used in the evaluation of stable angina pectoris (SAP). Despite these tests, non-significant coronary lesions are not a rare finding in patients undergoing elective coronary ...
Experimental study on the thermal conductivity of water-based CNT-SiO2 hybrid nanofluids
(Pergamon-Elsevier Science Ltd., 2018)
This experimental study includes measurement of thermal conductivity of distilled water-based CNT-SiO2 hybrid nanofluids. Nanofluids were prepared by using two-step method, 3 different concentrations and 4 different mass ...
The relation of fetal colon and rectum diameters with labor in healthy late-third trimester pregnancies
(Elsevier Science Bv, 2018)
Objective: To investigate the associations of fetal colon-rectum diameters with labor and fetal distress or meconium passage in healthy pregnancies in the late 3rd trimester.
Study design: A total of 162 healthy, singleton ...
Three-dimensional transesophageal echocardiography vs cardiac magnetic resonance in the assessment of planimetric mitral valve area in rheumatic mitral stenosis
(WILEY, 2018)
AimRheumatic heart disease is a common cause of valvular disease, especially in developing countries. Echocardiography is the gold standard investigation modality for cardiac valves. In rheumatic mitral stenosis (MS), ...
Biological variation estimates of prothrombin time, activated partial thromboplastin time, and fibrinogen in 28 healthy individuals
(Wiley, 2018)
Background Although tests of global hemostasis prothrombin time (PT) and activated partial thromboplastin time (aPTT) should not be used for prediction of bleeding risk, these tests are often used by many clinicians in ...