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Rapid growth in the number of dialysis patients over the age of 65 is occurring coincidentally with the overall aging of the general population. Elderly patients are often poor and physically incapacitated, needing family or social support. These patients may also be susceptible to malnutrition and have multiple complicating medical disorders in addition to(More)
In this paper, we propose the analytical approach for adaptive decode-and-forward (ADF) relaying vehicle-to-infrastructure (V2I) schemes consisting of N<sub>D</sub>-symbol burst data transmission based on pilot symbol assisted-channel estimation (PSA-CE) methods over quasi-static Rayleigh fading channels. At first, we focus on the error-event at relaying on(More)
Single-agent chemotherapy is considered a good and safe treatment option for elderly patients with advanced gastric cancer (AGC). We investigated the efficacy and safety of trastuzumab plus low-dose capecitabine in elderly patients with previously untreated human epidermal growth factor receptor 2 (HER2)-positive AGC. Patients aged 75 years or older with(More)
In this paper, we propose bicycle collision avoidance (BCA) algorithms and analyze their performance. As typical type accidents related with bicycles, we consider both intersection collision and rear crash. Then, the rear crash avoidance (RCA) algorithm and the intersection collision avoidance (ICA) algorithm are respectively developed by utilizing(More)
PURPOSE The aim of this study is to evaluate the relationship between abdominal subcutaneous fat thickness measured by ultrasonography (US) and serum lipid profile and liver transaminases in obese children. METHODS One hundred and sixty-six children diagnosed with obesity from May 2001 to December 2013 were included in this study. Data on serum lipid(More)
In this paper, we propose the intersection collision avoidance (ICA) algorithm with V2X communications. The ICA algorithm is developed based on both basic safety message (BSM) and signal phase and timing (SPaT) message of the SAE J2735 dedicated short range communications (DSRC) message set dictionary standard. Furthermore, the developed ICA algorithm is(More)
In order to support the mobility of vehicles and reliable services in the Institute of Electrical and Electronics Engineers (IEEE) 802.11p/wireless access in vehicular environments (WAVE) network, cell planning and coverage optimization are critical issues. In light of this, we employed the IEEE 802.11p/WAVE test-bed located at the Chungju campus of the(More)
The Convergence-Information Technology Research Center for Next-Generation Intelligent Transport System (C-ITRC for NGITS) deployed the IEEE 802.11p/Wireless Access in Vehicular Environments (WAVE) test-bed located in the Chungju campus of Korea National University of Transportation (KNUT). We developed the WAVE Geometric Measurement Studio (WGMS), which(More)