Ying-Chi Yang

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IP lookup affects the speed of an incoming packet and the time required to determine which output port the packet should be sent to; hence, it plays an important role in the design of router-tables. In this paper, we propose a new data structure, called a multi-prefix trie, for use in designing dynamic router-tables. One key feature of our data structure is(More)
BACKGROUND The differential diagnosis of solid lesions located at the pancreatic head is very important for choosing therapies and setting up surgical tactics. This study was designed to evaluate the clinical significance of combined measurement of multiple serum tumor markers and the application of the receiver-operating characteristic (ROC) curves in the(More)
—IP lookup affects the speed of an incoming packet and the time required to determine which output port the packet should be sent to; hence, it plays an important role in the design of router-tables. In this paper, we propose a new data structure, called a multiprefix trie, for use in designing dynamic router-tables. One key feature of our data structure is(More)
In this paper, a new data structure, called the classified multi-suffix trie (CMST), is proposed for designing dynamic router-tables. CMST achieves a better performance than existing data structures because each node can store more than one prefix and the longest matching prefix may be found in an internal node rather than on a leaf. Furthermore, with the(More)
OBJECTIVE To evaluate the effect of receptor-binding cancer antigen expressed on SiSO cells (RCAS1) as serum tumor marker on the diagnosis of pancreatic cancer. METHODS Receiver-operating characteristics (ROC) curve methods were used to assay the serum content of RCAS1, CA19-9 and CA242 in 46 patients with pancreatic cancer, 18 patients and 20 normal(More)
Polymeric nanofibers fabricated via electrospinning are regarded as promising scaffolds for biomimicking a native extracellular matrix. However, electrospun scaffolds have poor porosity, resulting in cells being unable to infiltrate into the scaffolds but grow only on its surface. In this study, we modified regular electrospinning into rotating multichannel(More)
In this study, chitosan/heparin immobilized delivery system was developed for the delivery of sorafenib in gastric cancers. The SRF NP was nanosized with spherical outfit and present in the amorphous form. The SRF NP exhibited a sustained release of drug at pH 7.4 conditions and enhanced drug released at pH 5.5 conditions. Flow cytometer analysis showed(More)
The extremely dismal prognosis of pancreatic cancer (PC) is attributed, at least in part, to lack of early diagnosis. Therefore, identifying differentially expressed genes in multiple steps of tumorigenesis of PC is of great interest. In the present study, a 7,12-dimethylbenzanthraene (DMBA)-induced PC model was established in male Sprague-Dawley rats. The(More)
OBJECTIVE To screen and identify the immunogenic membrane antigens in human pancreatic cancer for early diagnosis. METHODS Membrane protein was extracted from pancreatic cancer cell lines and separated by using 2-DE. One of the two parallel 2-DE gels went for staining while the other underwent immunoblot. Serum IgG, which was purified from clinically(More)
AIM To explore the safety, feasibility and short-term outcomes of laparoscopic-assisted transanal total mesorectal excision (La-TaTME) of middle-low rectal carcinoma. MATERIALS AND METHODS This retrospective research collected and analyzed the clinical data of 19 patients diagnosed with middle and low rectal carcinoma who underwent La-TaTME from August(More)
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