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Assessment of the Rock Slopes by Kinematic and Limit Equilibrium Methods on the Ba?larba?? - Tekke (Gümü?hane) Motorway
Sel?uk Alemda?, Zülfü Gürocak, Ceren ?zkiri??i Oktay
Dogal Afetler ve Cevre Dergisi , 2015, DOI: 10.21324/dacd.61132
Abstract: Kinematic analysis method is one of the widely used methods to evaluate potential failures such as planar, wedge and toppling in rock slopes. In this method, orientations of slope and discontinuity with the friction angle of the discontinuities planes are used to analyze possible failure types. However, the reliability of the results obtained from kinematical analyses is not sufficient for optimum slope design. For this reason, it is necessary that the results of kinematical analyses should be controlled using limit equilibrium or numerical analyses. In this study, stability of rock slopes on the highway of Ba?larba??-Tekke (Gümü?hane) was investigated using kinematical and limit equilibrium analyses. The results of thekinematical analyses showed that there may be planar and wedge type instabilities for the rock slopes numbered 5, 6, and 7. The limit equilibrium analyses conducted for the types of plane and wedge show that the rock slopes numbered 5 and 6 are instable while number 7 is stable.
Primary mucosal malignant melanoma of the nasopharynx: two case reports
Ahmet KARADEN?Z,?imay GüROCAK,Necdet B?L?C?LER,Mert BA?ARAN
Turkish Journal of Oncology , 2009,
Abstract: Primary mucosal malignant melanoma of the nasopharynx is rarely seen. This tumor grows and extends silently and its early recognition is difficult. Herein, the clinical presentations of two cases of primary mucosal malignant melanomas are reported together with the treatment results.
Toxic reaction related to high dose lidocaine secondary to intravenous regional anesthesia
Orhan Tokg?z,S.G?khan Beyaz,Zülfü Ar?kano?lu
Journal of Clinical and Experimental Investigations , 2010,
Abstract: Lidocaine can be seen systemic intoxication, central nervous system (CNS) and cardiovascular toxicities, due to its common usage and broad safety margin.Lidocaine overdose has been reported with convulsion, cardiac collapse and coma. In present case, a patient underwent surgical excision of wrist mass who erroneously received 1200 mg 10% lidocaine instead of 225 mg 2% dose. Interestingly, the case shows only some mild CNS side effects without any serious adverse effect.
Analysis of MR Imaging of Wrists in Female Patients with Carpal Tunnel Syndrome and Healthy Controls
Karabulut,?zlen; Tuncer,Mehmet Cudi; Karabulut,Zülfü; Güzel,Ebru;
International Journal of Morphology , 2009, DOI: 10.4067/S0717-95022009000300025
Abstract: the objective of this study was to evaluate morphological changes of the median nerve in patients with carpal tunnel syndrome (cts) and healthy controls, to correlate the mri findings of wrists. this study compared not only morphological changes of the median nerve and also displayed descriptively structures in carpal tunnel between patients diagnosed with idopathic cts and healthy controls. our study involved 60 hand, 30 of hand were evaluated diagnosed with idiopathic cts and 30 hand as healthy controls bilaterally. two provocative tests (phalen's and tinel's test) were performed on each hand for both the patient group (60 wrist) and the control group (60 wrist). with regard to phalen and tinel's test results, 24 and 26 wrists were excluded from patient and control groups respectively. totally 70 wrists were evaluated, and in terms of cross-sectional area of median nerve at the level of distal radio-ulnar joint, pisiform bone and the hook of hamate bone by mri in the patient and control groups. in addition to evaluation of cross-sectional area of median nerve, we determined signal intensity of wrists and different localization of the median nerve in the carpal tunnel. cross-sectional area of the median nerve measured by wrist magnetic resonance at the level of metacarpal bones and signal intensity of wrists may be considered as a valuable indicator to determine patients referred with idiopathic cts.
The Effect of Corn Silage Substituted for Hay as Forage Source on Chemical Composition of Milk and Performance of Low Producing Dairy Cows
Fuat G?rdo an,Zeki Eri ir,Halil ?er?i,Z?lf? Bi?er
Journal of Animal and Veterinary Advances , 2012,
Abstract: The effect of corn silage substituted for hay as forage source on low producing dairy cow performance and composition of milk was investigated. A total number of 12 half-bred Holstein cows averaging 10 kg/d of milk, allocating 6 cows in each group were used in the study. The ration containing hay formed hay group and the ration containing corn silage formed silage group. Dry matter intake and milk production were insignificantly higher (p>0.05) in silage group when compared with hay group. As chemical composition of the milk in groups observed, dry matter, ash, fat and protein decreased insignificantly (p>0.05) in silage group.
Analysis of MR Imaging of Wrists in Female Patients with Carpal Tunnel Syndrome and Healthy Controls Análisis de Imágenes de RM de las Mu ecas en Pacientes Mujeres con Síndrome del Túnel Carpiano y Controles Sanos
?zlen Karabulut,Mehmet Cudi Tuncer,Zülfü Karabulut,Ebru Güzel
International Journal of Morphology , 2009,
Abstract: The objective of this study was to evaluate morphological changes of the median nerve in patients with carpal tunnel syndrome (CTS) and healthy controls, to correlate the MRI findings of wrists. This study compared not only morphological changes of the median nerve and also displayed descriptively structures in carpal tunnel between patients diagnosed with idopathic CTS and healthy controls. Our study involved 60 hand, 30 of hand were evaluated diagnosed with idiopathic CTS and 30 hand as healthy controls bilaterally. Two provocative tests (Phalen's and Tinel's test) were performed on each hand for both the patient group (60 wrist) and the control group (60 wrist). With regard to Phalen and Tinel's test results, 24 and 26 wrists were excluded from patient and control groups respectively. Totally 70 wrists were evaluated, and in terms of cross-sectional area of median nerve at the level of distal radio-ulnar joint, pisiform bone and the hook of hamate bone by MRI in the patient and control groups. In addition to evaluation of cross-sectional area of median nerve, we determined signal intensity of wrists and different localization of the median nerve in the carpal tunnel. Cross-sectional area of the median nerve measured by wrist magnetic resonance at the level of metacarpal bones and signal intensity of wrists may be considered as a valuable indicator to determine patients referred with idiopathic CTS. El objetivo de este estudio fue evaluar los cambios morfológicos del nervio mediano en pacientes con síndrome del túnel carpiano (STC) y controles sanos, para correlacionar los hallazgos de las RM de mu eca. Este estudio comparó no sólo los cambios morfológicos del nervio mediano, también se muestran en forma descriptiva estructuras del túnel carpiano entre los pacientes diagnosticados con STC idiopatico y controles sanos. Nuestro estudio incluyó 60 manos, 30 manos fueron evaluados con diagnóstico de STC idiopático y 30 manos como controles sanos, bilateralmente. Dos pruebas de provocación (prueba de Phalen y prueba de Tinel) se realizaron en cada mano para el grupo de pacientes (60 mu ecas) y el grupo control (60 mu ecas). En lo que respecta a los resultados de prueba de Phalen y prueba de Tinel, 24 y 26 mu ecas fueron excluidas del grupo paciente y grupo control respectivamente. En total 70 mu ecas fueron evaluadas, en términos de la sección transversal del área del nervio mediano a nivel de la articulación radio-ulnar distal, el hueso pisiforme y el hamulus del hueso hamate por medio de resonancia magnética en gruposs paciente y control. Además de la ev
Does pneumoconiosis of dental technician cause to calcific pleural lesions? (Case report)
Abdurrahman ?ENY???T,Süreyya YILMAZ,Zülfükar YILMAZ,G?khan KIRBA?
Dicle Medical Journal , 2009,
Abstract: The articles about various pneumoconiosis in dental technicians who work in inconvenient conditions have been increasing in recent years. Exposure to dust and fume that occur during the dental procedure may play role in pneumoconiosis of dental technicians.A 53 years old male patient conveyed that he has worked in dental prosthesis procedures for 22 years (1968-1990).Environmental asbestosis was not established in the history of the case but there were calcified pleural plaques in the chest x-ray graphy.There were appearance of calcific asbest plaques in many section of thorax CT.A case of pneumoconiosis in dental technician who work in unadequate preventive conditions was reported in this paper. Probably ,exposure to the asbest fibers that occurs during the procedure of dental prosthesis were the main reason for developing calcific pleural lesions.
Cytomegalovirus pneumonia in a pediatric patient with solid tumor
Halil Haldun EM?RO?LU,Rejin KEBUD?,Bülent ZüLF?KAR,?mer G?RGüN
Turkish Journal of Oncology , 2009,
Abstract: Cytomegalovirus (CMV) infection is an important cause of morbidity and mortality in immunosuppressed patients. CMV infection is mostly encountered in children undergoing high-dose chemotherapy and transplantation. Though the chemotherapy for solid tumor is an immunosuppressed state, CMV infection has been reported infrequently in children with solid tumors. In this paper, a child diagnosed with neuroblastoma who was treated with conventional chemotherapy and developed CMV pneumonia is presented. The patient was treated with intravenous ganciclovir in the pediatric intensive care unit, but died one week later.
THE FUNCTION OF -agan (-a an), -egen (-e en) SUFFIX IN TURKISH -agan (-a an), -egen (-e en) EK N N TüRK EDEK LEV
Hamza ZüLF?KAR
Turkish Studies , 2010,
Abstract: In this article -agan (-a an), -egen (-e en) suffix will be searched. besides there is a -gan (-gen), - an (- en) suffix. These two suffixes didn't consider in all its bearings. These suffixes have simmilarities and differences between them, too. Especially this suffix functions were kinded in Anatolian dialects, but the examples of literary languages were limmitted. This suffix examples are in Azerbayjan Turkish and Turkmen Turkish. In this article the -agan (-a an), -egen (-e en) suffix functions will be expounded. Bu makalede -agan (-a an), -egen (-e en) eki incelenecektir. Ayr ca bir de -gan (-gen), - an (- en) eki vard r. Bu her iki ek e itli y nleriyle yeterince incelenmemi tir. levleri bak m ndan birbirine benzerlikleri oldu u gibi farkl l klar da vard r. Bu ekin i levleri zellikle Anadolu a zlar nda e itlenmi , yaz dilindeki rnekleri ise s n rl kalm t r. Ekin Azerbaycan ve Türkmen Türk esinde rnekleri vard r. Makalede -agan (-a an), -egen (-e en) ekinin i levleri de ortaya konulacakt r.
Pre school education teachers' perceptions of their administrators’ instructional leadership behaviors
Eda Oktay Gürocak,?zge Hac?fazl?o?lu
International Journal of Human Sciences , 2012,
Abstract: The purpose of this study is to explore the perceptions of preschool teachers in terms of their principals’ instructional leadership behaviors. Research is designed with a general scanning model. 162 preschool teachers chosen from a chain of a private school, from 12 provinces, constituted the study sample. "School Principals' Instructional Leadership Behaviors Survey", previously developed by Sisman (2004) was used as a tool for data collection. Results of the study showed that perceptions of teachers' about their administrators' instructional leadership behaviors were found to be satisfactory. Teachers, who work in schools located in cities out of Istanbul appeared be more positive when compared to teachers, who work in Istanbul schools.
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