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RISS 인기검색어
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- 저자 : Ramnarayan (검색결과 6 건)
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Ramnarayan Komattil,Shyamala Handattu Hande,Ciraj Ali Mohammed,Barathi Subramaniam 한국의학교육학회 2016 Korean journal of medical education Vol.28 No.1
The study aimed at evaluating the personal and professional development (PPD) module in the undergraduate medical curriculum in Melaka Manipal Medical College, India. PPD hours were incorporated in the curriculum. A team of faculty members and a faculty coordinator identified relevant topics and students were introduced to topics such as medical humanities, leadership skills, communication skills, ethics, professional behavior, and patient narratives. The module was evaluated using a prevalidated course feedback questionnaire which was administered to three consecutive batches of students from March 2011 to March 2013. To analyze faculty perspectives, one to one in-depth interviews and focus group discussions were conducted by the coordinators with faculty members who conducted the PPD classes. Analysis of the course feedback form revealed that majority (80%) of students agreed that the module was well prepared and was "highly relevant" to the profession. Faculty found the topics new and interdisciplinary and there was a sense of sharing responsibility and workload by the faculty. PPD modules are necessary components of the curriculum and help to mould students while they are still acquiescent as they assume their roles as doctors of the future.
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Hydrodynamic forces on blocks and vertical wall on a step bottom
Ramnarayan Mondal,Md. Mahbub Alam 한국풍공학회 2020 Wind and Structures, An International Journal (WAS Vol.30 No.5
A study, using potential water wave theory, is conducted on the oblique water wave motion over two fixed submerged rectangular blocks (breakwaters) placed over a finite step bottom. We have considered infinite and semi-infinite fluid domains. In both domains, the Fourier expansion method is employed to obtain the velocity potentials explicitly in terms of the infinite Fourier series. The unknown coefficients appearing in the velocity potentials are determined by the eigenfunction expansion matching method at the interfaces. The derived velocity potentials are used to compute the hydrodynamic horizontal and vertical forces acting on the submerged blocks for different values of block thickness, gap spacing between the two blocks, and submergence depth of the upper block from the mean free surface. In addition, the wave load on the vertical wall is computed in the case of the semi-infinite fluid domain for different values of blocks width and the incident wave angle. It is observed that the amplitudes of hydrodynamic forces are negligible for larger values of the wavenumber. Furthermore, the upper block experiences a higher hydrodynamic force than the lower block, regardless of the gap spacing, submergence depth, and block thickness.
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Necrotizing sialometaplasia of palate: a case report
Sowmya Krishna,Ramnarayan BK 대한구강악안면방사선학회 2011 Imaging Science in Dentistry Vol.41 No.1
Necrotizing sialometaplasia (NS) which mimics malignancy both clinically and histopathologically is an uncommon benign, self-limiting inflammatory disease of the mucus-secreting minor salivary glands. The lesion is believed to be the result of vascular ischemia that may be initiated by trauma. Till date, the diagnosis of NS remains a challenge. This report demonstrates a case of NS in a 73-year-old male patient who presented with an ulcerative lesion in his palate. He had a history of local trauma and was long-term user of salbutamol inhaler. An incisional biopsy was carried out and the diagnosis was established through history, clinical examination, histopathology using Hematoxylin and Eosin stain. The patient was given symptomatic treatment and the lesion healed in about 7 weeks.
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Necrotizing sialometaplasia of palate: a case report
Krishna, Sowmya,B.K., Ramnarayan Korean Academy of Oral and Maxillofacial Radiology 2011 Imaging Science in Dentistry Vol.41 No.1
Necrotizing sialometaplasia (NS) which mimics malignancy both clinically and histopathologically is an uncommon benign, self-limiting inflammatory disease of the mucus-secreting minor salivary glands. The lesion is believed to be the result of vascular ischemia that may be initiated by trauma. Till date, the diagnosis of NS remains a challenge. This report demonstrates a case of NS in a 73-year-old male patient who presented with an ulcerative lesion in his palate. He had a history of local trauma and was long-term user of salbutamol inhaler. An incisional biopsy was carried out and the diagnosis was established through history, clinical examination, histopathology using Hematoxylin and Eosin stain. The patient was given symptomatic treatment and the lesion healed in about 7 weeks.
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Intraosseous ameloblastoma masquerading as exophytic growth: a case report
Sanjay CJ,Chaya M David,Rachna Kaul,Ramnarayan BK,Prashanth Ramachandra 대한구강악안면방사선학회 2011 Imaging Science in Dentistry Vol.41 No.2
Intraosseous ameloblastoma is the most common and simple type of ameloblastoma prevalent among odontogenic tumors. Clinico-radiographically intraosseous ameloblastoma presents as slow, painless swelling or expansion of the jaws and described as multilocular expansile radiolucency that occurs most frequently in mandibular molar/ramus area. This article describes a case of follicular ameloblastoma involving 45 year old male which is different from the usual presentation, which includes-exophytic growth, different location and without expansion of the cortex.
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Intraosseous ameloblastoma masquerading as exophytic growth: a case report
CJ, Sanjay,David, Chaya.M,Kaul, Rachna,BK, Ramnarayan,Ramachandra, Prashanth Korean Academy of Oral and Maxillofacial Radiology 2011 Imaging Science in Dentistry Vol.41 No.2
Intraosseous ameloblastoma is the most common and simple type of ameloblastoma prevalent among odontogenic tumors. Clinico-radiographically intraosseous ameloblastoma presents as slow, painless swelling or expansion of the jaws and described as multilocular expansile radiolucency that occurs most frequently in mandibular molar/ramus area. This article describes a case of follicular ameloblastoma involving 45 year old male which is different from the usual presentation, which includes-exophytic growth, different location and without expansion of the cortex.
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