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This paper describes 1.2-V 5-Gb/s scalable low voltage signaling(SLVS) differential transmitter(TX) with a digital impedance calibration and equalizer. The proposed transmitter consists of a phase-locked loop(PLL) with 4-phase output clock, a 4-to-1 serializer, a regulator, an output driver, and an equalizer driver for improvement of the signal integrity. A pseudo random bit sequence generator is implemented for a built-in self-test. The proposed SLVS transmitter provides the output differential swing level from 80mV to 500mV. The proposed SLVS transmitter is implemented by using a 65-nm CMOS with a 1.2-V supply. The measured peak-to-peak time jitter of the implemented SLVS TX is about 46.67 ps at the data rate of 5Gb/s. Its power consumption is 1.88 mW/Gb/s.

This paper proposes a new parallelization method to generate Hough space images for real-time lane detection, using the new NVIDIA Jetson TK1 board. The computation cost in Standard Hough Transform is relatively high due to its higher amount of unnecessary operations. Therefore, in this paper, we introduce an enhanced Hough image generation method to reduce computation time for real-time lane detection purposes, and reduce all the unnecessary operations exist in the Standard method. We implemented our proposed method in both CPU and GPU based platforms and compared the processing speeds with the Standard method. The experiment results induce that the proposed method runs 10 times faster than the existing method in CPU platform, whereas 60 times faster in the GPU platform.

For its fourth organization, the Genia event extraction (GE) shared task is refactored toward a general platform for shared information extraction (IE) tasks, and for an IEdriven knowledge base (KB) system. On the newly implemented shared task platform, the GE task is run as an experimental task. The task and the platform has been tested by two teams who cooperated with the organizers. The paper presents the new shared task system and discusses on the experimental submissions.

One of the most promising applications of yet to come vehicular ad hoc networks (VANETs) is commercial advertising. However, in order to realize commercial advertising over VANET, proper incentives and security mechanisms must be taken into consideration due to the existence of selfish and/or malicious users in the real-world scenario. In this paper, we propose a secure incentive scheme for VANET advertising systems based on one-way hash chains. We also analyze the advertisement propagation behavior in our VANET advertising system using a mathematical model.

Purpose: The purpose of this study was to test the change of study variables (knowledge, efficacy, and fatigue) related to using orthosis and fear of falling in fracture patients wearing the leg orthosis after fall prevention education in terms of educational method and frequency. Methods: Participants were 87 fracture patients wearing the leg orthosis. Experimental I group (n

The paper presents the characteristics of capacity control of variable speed water cooler with the electronic expansion valve open/close degree. It is a preliminary study on the optimum control of the water cooler system using a variable speed compressor controlled by inverter. The electronic expansion valve controlled by the variation of compressor speed maintains the constant degree of superheat at the evaporator outlet, which aims to find the degree of superheat obtaining the optimum refrigeration effect. The investigation indicates that there is a point achieving the maximum cooling capacity by the variation of the electronic expansion valve open/close

The crystallization speed (v) of the amorphous (InTe)x(GeTe) (x=0.1, 0.3, and 0.5) films and their thermal, optical, and electrical behaviors were investigated by using a nanopulse scanner (wavelength=658 nm, laser beam diameter

In this paper, we realized a system that converts the Korean alphabet (Hangul) images, which are in any domain that is formed by the finger movement on the Hangul document, to the editable characters and then outputs them to the word editor. The domain of hand is separated from the sphere of document in the pre-process step of image. The centroid point of hand is drawn by the maximum circular movement method. After the system recognizes the hand with the circular pattern vector algorithm, finds out the position of finger by the distance spectrum and then draws out the sphere of selected character image by the finger movement to divide the characters into character units by applying the histogram between the Hangul characters. We standardized the characters of various sizes. We used the circular pattern vector algorithm that grafts on the fuzzy inference to divert the character images of the domain, which user wants, to the editable characters by comparing the characteristic vectors between the standard pattern character and the inputted character and by recognizing the character.

In this report, we described a very rare type of patient with micropapillary thyroid carcinoma with macronodular lung metastasis that had prolonged growth arrest for more than 8 years without any treatment. Unlike previous reports with stable metastasis, the patient presented here was older than prior cases and had a smaller size of the primary carcinoma.

Todaypsilas high-resolution imaging satellites have complicated missions with an agility capability. For this reason, interesting and studying of the optimization problem of satellite mission scheduling have been increased since 1980s. This paper describes the results of mission scheduling using a genetic algorithm. In this paper, the feasibility of applying the genetic algorithm to the satellite mission scheduling is demonstrated. The computational time and quality of the solutions are usually considered in mission scheduling problem. Two methods, tournament and roulette wheel, of selection operator are applied in this work. The effects of the number of iterations and limitation of memory on the performance are also investigated through the case study. Consequently, the optimization algorithm-based scheduler using a genetic algorithm implemented in this work is expected to reduce the load of mission scheduling task and improve the efficiency in generating the conflict-free mission timeline.

CT remains the optimal imaging modality for diagnosing cystic and solid masses in the mesentery. CT may provide important information regarding the lesion's location, size and shape, the presence and thickness of a wall, the presence of septa, calcifications or fat, and the involvement of adjacent structures. Although percutaneous imaging-guided or surgical biopsy is often necessary to guide medical management, analysis of the CT features along with the clinical history may be helpful in differentiating mesenteric masses, including cystic lesions and primary neoplasms arising from the mesenchymal tissues or the secondary metastatic lesions. CT is useful not only for detecting cystic and solid mesenteric masses, but also for helping physicians become familiar with the features of various mesenteric masses for accurate diagnosis and treatment.

A patient of cerebral sparganosis is reported : The patient, a 47-year-old female complained of frequent seizures and headache. The disease was involved on right frontal lobe, and the lesion was successfully removed by BRW stereotaxic system. The characteristic features of sparganosis are reviewed.

The incidence of multiple meningiomas found prior to the introduction of CT was 1~2%, the incidence since the introduction of CT was 8.9%. The authous report a case of multiple meningiomas without evidence of von Recklinghausen's disease. The possible presence of more than 1 tumor in a patient with an intracranial meningiomas must always be kept in mind. The pathogenetic factors related to true multiple meningiomas is unknown. We report a patient with multiple meningiomas which was confirmed by operation.