Working Across Time Zones in Cross-Cultural Student Teams

The ability to collaborate with fellow workers from different cultures on international projects is a key asset in today's job market. International projects add new dimensions to student teamwork. These types of projects give students the opportunity to participate in collaboration that is remote, cross-cultural, and linguistically challenging. This proposal examines an international term project completed by the computing students of Rose-Hulman Institute of Technology and Bilkent University

Use of Intuitive Tools to Enhance Student Learning and User Experience

Most user interfaces today present system functions by use of verbal or iconic symbols on static 2D menu pages organized in a hierarchical system. This is unnatural to all human beings and must be learned, thus being a barrier between the full use and understanding of computer systems. With this problem in mind we set out to build a website and collaborative application for International Children's Center (ICC) which could be used not only across languages but across ages as well. This effort was tested on a daily basis by a multinational team consisting of students from the United States and Turkey as well as children from the respective countries. This attention to usability will not only lead to an intuitive tool for the client but also teach the students in the course how to build intuitive user interfaces

Curative Chemoradiotherapy of Primary Pancreatic Lymphoma with Vertebral Metastasis: Palliation of Persistent Biliary Stricture by Roux-en-Y Hepaticojejunostomy

Primary pancreatic lymphoma (PPL) is a rare tumor that usually presents with the clinical picture of advanced adenocarcinoma but has a much better prognosis. A 38-year-old man was referred after percutaneous transhepatic external biliary drainage for obstructive jaundice. Abdominal magnetic resonance imaging (MRI) and magnetic resonance cholangiopancreatography had revealed a 5-cm pancreatic head mass that caused biliary tract dilation. Computed tomography angiography showed that the mass encased the celiac trunk as well as the common hepatic and splenic arteries. MRI also revealed a metastatic lesion at the third lumbar vertebra. Serum carcinoembryonic antigen and carbohydrate antigen 19-9 levels were within normal range. The initial diagnosis was inoperable pancreatic adenocarcinoma; however, Tru-Cut pancreatic biopsy showed a large B cell lymphoma. After 6 sessions of chemotherapy and 21 sessions of radiotherapy, both the pancreatic mass and the vertebral metastasis had disappeared. However, he had persistent distal common bile duct stricture that could not be negotiated by either the endoscopic or percutaneous route. A Roux-en-Y hepaticojejunostomy was performed. The patient stayed alive without recurrence for 52 months after the initial diagnosis and 45 months after completion of oncologic treatment. In conclusion, a large pancreatic mass with grossly involved peripancreatic lymph nodes, without ascites, liver or splenic metastasis, should alert the clinician to the possibility of PPL. Cure is possible by chemoradiotherapy even in the presence of vertebral metastasis. Persistent stricture in the distal common bile duct may require a biliodigestive anastomosis

Effects Of Main Memory Latencies On The Performance Of Nonblocking Caches

Lockup-free caches in conjunction to non-blocking processor loads have been proposed to hide miss latencies in high performance processors. One problem with current approaches is the increased complexity of the processor and of the cache controller due to non-blocking. In this paper, we introduce a simple mechanism to support non-blocking loads and a lockup-free cache. A modified SPARC architecture with non-blocking loads and support for the new mechanism has been simulated. To be effective the architecture also needs compiler support. Five fortran do-loops are selected and transformed with simple software pipelining techniques to drive the simulator. The simulator is used to investigate the effectiveness of the architecture and the compiler transformations at hiding miss latencies up to 200 processor cycles. For a given program after transformation we identify a critical latency. We show that for lower latencies the cache is effective by simply overlapping misses with processor execut..

An assessment of health and safety practices for employees at health care institutions within the city of Mersin

Objective: The aim of this research was to assess employee health and safety practices, in public and private healthcare institutions providing services in the city of Mersin. Methods: The data of this descriptive study was collected through questionnaires conducted in September 2015. Thirty-four healthcare institutions in total were included for this work. These institutions have been providing second and third tier health services for the city center, as well as the surrounding districts of Mersin. Results: When assessed in terms of the number of employees in occupational health and work safety services, only 10.1% of health workers were found to have satisfactory access to occupational physicians, whereas only 0.8% received enough support from occupational health and safety experts. When the access to both the occupational physicians and the occupational health and safety experts were evaluated together, only 0.8% of the health workers were found to be able to receive adequate contact time. In 2014, 52.9% of the employees were examined periodically and 94.1% of the institutions had established risk assessments. Conclusion: In Mersin, only 1% of the health workers are provided with occupational health and work safety services for a sufficient period of time by occupational physicians and occupational health and safety experts. This has been highlighted as a major shortcoming.</p

The results of electrophysiological tests in unilateral extensive peripapillary myelinated nerve fibers: report of three cases

The purpose of this study is to describe clinical and electrophysiological findings of three patients with unilateral extensive peripapillary myelinated nerve fibers. Three patients with unilateral extensive peripapillary myelinated nerve fibers were examined. A complete ophthalmologic examination including uncorrected and best spectacle corrected visual acuities (UCVA, BSCVA) on Snellen charts, dilated fundoscopy, fundus fluorescein angiography (FFA), optical coherence tomography (OCT), perimetry and electrophysiological tests was performed. ERG results of both eyes were normal in all cases. FFA showed hypofluorescence at the myelinated nerve fibers (MNF) area in the affected eyes. We found a visual field defect resembling arcuat scotom at perimetry of the affected eyes. In OCT, there was hyper-reflectivity in reply to MNF. In all cases, pattern ERG results of the affected eyes showed decreased amplitudes and increased latencies of P50 and N95 waves. P100 amplitudes of PVER and FVER were decreased, and latencies were increased in all affected eyes. Extensive peripapillary myelinated nerve fibers may cause changes in PERG and VER

Pattern Electroretinographic Recordings in Eyes With Myopia

Purpose: Pattern electroretinography (PERG) is a specific test for the analysis of functions of the central retina. In this study, we investigated the PERG recordings in subjects with myopia

Place management of a creative city: The case of Izmir

This study investigates how place management is used to render a creative city through the combination of soft factors as intangible characteristics and hard factors as tangible characteristics of the built environment. The study focuses on Izmir, Turkey; exploring its potential as an emerging creative city. The methodology is a descriptive analysis of recent urban design and planning activities of creative cities, reviews projects and strategies in Izmir. Findings provide a framework for place management tools and their strategic use for integration of art, design, creativity and knowledge in creative cities. Place management is used as a tool for image building and identity enhancement, and for quality of place to attract creative and knowledge workers. In the case of Izmir, hard factors triggered the formation process whereas soft factors have taken strengthen the initiative. However, both of them are yet not strong enough to creative public awareness and critical mass

Ocular trauma in paintball game Paintball oyununda göz travmasi

Severe ocular injuries can occur during paintball games. In this study, five patients with paint ball trauma who presented to our clinic in 2011 were evaluated retrospectively. We observed glaucoma in two cases, retinal edema in four cases, retinal hemorrhage in three cases, choroidal rupture in three cases, and a traumatic cataract that was operated on in one case. Trauma resulted in legal blindness in one eye. In our study, we aimed to emphasize that this field war game can cause severe ocular pathologies and we summarized what measures should be taken by game participants, and supervising and investigating organizations