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한국어의 ‘-에, -에서’에 대응되는 터키어의 부사격조사 대조 연구
코르크마즈에므레 ( Korkmaz Muhammet Emre ),조은숙 ( Cho Eunsuk ) 연세대학교 언어정보연구원(구 연세대학교 언어정보개발원) 2018 언어사실과 관점 Vol.44 No.-
In this research, we have analyzed the errors of ‘-e’ and ‘-esoe’ of Turkish KFL learners and approached it in terms of comparative linguistics. Korean and Turkish have a commonality in that both languages are agglutinative languages due to Altaic systems. Therefore, there are affixes in Turkish which correspond to Korean adverbial cases. This fact can be very beneficial for acquiring the affixes of Korean language for Turkish learners in Turkey, but intrusive interference can be much more. In this paper, we applied a grammar and a translation test to Turkish KFL learners to examine whether intrusive interference occurs to Turkish L1 learners. As a result of the analysis, the error rate was high when using different usage for the same adverbial case. However, different usage for the same adverbial case may also result in lower rates of error and interference within the language. We listed the affixes of Turkish which corresponds to ‘-e’ and ‘-esoe’ in Korean, and hope to actively utilize in Korean language education such as teaching materials development and teaching methods.
Effect of Longitudinal Circular Hollows on the Flexural Strength of Reinforced Concrete Beams
Atila Kumbasaroglu,Emre Korkmaz 대한토목학회 2024 KSCE Journal of Civil Engineering Vol.28 No.1
In this study, the effect of hollows passing through reinforced concrete (RC) beams in the longitudinal direction on flexural strength was examined. 4 RC beams were designed to satisfy the conditions for implementation. One of the beams was fabricated as a reference specimen and 3 of the remaining beams were fabricated with total of 5 pipes in the tension, neutral axis and compression regions. All experimental beam specimens were subjected to 4-point axial flexural tests with the request for constant flexural moments at the limits of loading. Experimental beams with pipes in the compression region, tensile region and neutral axis regions were confronted with the reference beam in terms of initial stiffness, ductility, load-bearing capacity and energy absorption capacity. It was verified that to provide that both the sufficient stiffness and sufficient ductility conditions for the reinforced concrete beams, do not establish any structural discontinuity, the longitudinal orbicular cross-section hollows created by pipes should be passed through the neutral axis region as much as possible. The results of the present study not only align with those of previous research (e.g., the correlative results) but also extend the current state of research (e.g., the revealed differences) and provide starting points for future research. Conclusions are drawn from these results at the end of the paper.
Utility of Frozen Section Pathology with Endometrial Pre-Malignant Lesions
Oz, Murat,Ozgu, Emre,Korkmaz, Elmas,Bayramoglu, Hatice,Erkaya, Salim,Gungor, Tayfun Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.15
Aim: To determine utility of the frozen section (FS) in the operative management of endometrial pre-malignant lesions. Materials and Methods: We retrospectively analyzed patients who underwent abdominal hysterectomy with preoperative diagnosis of complex atypical endometrial hyperplasia (CAEH) and simple endometrial hyperplasia (SEH) between May 2007 and December 2013. Frozen and paraffin section (PS) results were compared. Sensitivity, specificity, the positive predictive value (PPV), the negative predictive value (NPV) and the accuracy in predicting EC on FS were evaluated with 95% confidence intervals (CIs) for each parameter. The correlation between FS and PS was calculated as an ${\kappa}$ coefficient. Results: Among 143 preoperatively diagnosed CAEH cases, 60 (42%) were malignant and 83 (58%) were benign in PS; and among 60 malignant cases diagnosed in PS, 43 (71%) were "malignant" in FS. Sensitivity, specificity, PPV and NPV for FS were 76%, 100%, 100% and 87.5%, respectively. Conclusions: We found that FS is reliable and applicable in the management of endometrial hyperplasias. It is important that the pathologist should be experienced because FS for endometrial pre-malignant lesions has significant inter-observer variability. The other conclusion is that patients with the diagnosis of EH, especially those who are postmenopausal, should undergo surgery where FS investigation is available.
Ilker, Selcuk,Elmas, Korkmaz,Emre, Ozgu,Mengu, Turker,Erkaya, Salim,Tayfun, Gungor Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.10
Background: Uterine papillary serous tumors are rarely seen and behave aggressively. Our aim was to evaluate uterine papillary serous tumors arising from polyps. Materials and Methods: Clinicopathological data of patients with uterine serous cancer arising from a polyp at the Gynecological Oncology Department of Zekai Tahir Burak Women's Health Education and Research Hospital were reviewed retrospectively. Results: We analyzed patients according to FIGO 2009 staging system as stage 1A and higher than stage 1A (3 and 6, respectively). All the patients were postmenopausal. Mean CA-125, CA-19.9 and CA15.3 levels were elevated in higher than stage 1A group. However we did not find a statistical difference between age, parity, polyp size, CA-125, CA-15.3, CA-19.9 and CEA levels. Lympho-vascular space invasion (LVSI) showed predictivity for advanced disease (p=0.025). Conclusions: The histopathologic nature of uterine serous carcinoma is a unique entity. LVSI is a prognosticator for defining an advanced stage uterine papillary tumor.
Tuna Pehlivanoglu,Yigit Erdag,Ismail Oltulu,Umut Dogu Akturk,Emre Korkmaz,Kerem Yildirim,Ender Sarioglu,Kerem Gun,Ender Ofluoglu,Mehmet Aydogan 대한척추신경외과학회 2021 Neurospine Vol.18 No.2
Objective: This study aimed to evaluate the efficacy and safety of modified posterior vertebral column resection (PVCR) combined with anterior column restoration in elderly patients presenting with thoracic or thoracolumbar osteoporotic fractures with spinal cord compression and severe pain. Methods: One hundred nine patients with one level thoracolumbar osteoporotic fracture and at least 5 years of follow-up were included. They underwent posterior instrumentation performed with polymethymetachrylate augmented pedicle screws. A modified PVCR (unilateral costotransversectomy+hemilaminectomy) combined with the insertion of an expandable titanium cage for anterior column restoration was undertaken. Patients were evaluated clinically and radiographically. Results: Patients had a mean age of 74.1 and a follow-up duration of 92.3 months. Mean duration of operations, hospital stays, and mean loss of blood were 172.3 minutes, 4.3 days, and 205.4 mL. All of the patients were mobilized immediately after surgery. The mean preoperative local kyphosis angle improved from 39.3° to 4.7° at the last follow-up (p=0.003). Patients preoperative mean visual analogue score, Japanese Orthopaedic Association, and Oswestry Disability Index scores improved from 7.7/8.6/76.3 to 1.6/26.1/17.4 (p<0.001 for all), respectively. The average 36-item Short-Form survey physical component summary/mental component summary scores at the last follow-up were 55.1/56.8. A dural tear was detected intraoperatively in 1 patient and repaired immediately. Conclusion: Subtotal PVCR combined with the insertion of an expandable titanium cage was detected as a safe and effective method for osteoporotic vertebrae fractures’ sequelae in the older population involving spinal cord compression by enabling the decompression of the spinal canal and reconstruction of the resected segment, resulting in significant improvement in clinical and radiographic outcomes.