• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.133-134
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• 2013

현재 세계문화유산 등재 추진 중에 있는 전국 서원 6개소 조경유적의 구성요소를 도출하고, 이를 기초로 식물유산과 관련하여 진정성 평가항목 7가지에 부합하는 사례를 분석한다. 이를 통하여 과연 유산으로 등재될 만한 가치를 지니고 있는지 판단 여부에 대한 기초정보를 제공하고자 한다.

• Archives of Pharmacal Research
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• v.29 no.11
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• pp.942-945
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• 2006

A novel quinone derivative, Griseusin C (1), along with a known quinone, Naphthoquinone C (2), was isolated from the lyophilized culture broth of the marine-derived fungus Penicillium sp. The structures were elucidated on the basis of extensive 1D-and 2D-NMR, as well as HRESIMS, spectroscopic analysis. The relative stereochemistries of the compounds were assessed by NOESY analysis.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.1389-1389
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• 2003

• 중국학논총
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• no.63
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• pp.91-120
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• 2019

《官話類編》是一部美國傳教士Calvin Wilson Mateer1892編寫的漢語教科書. 他1864年來華之後為了有效的传道编写語言學, 数学, 科学等方面的教科书并设立了山东养学堂和登州学会馆, 中国教育史上出了不少贡献. 《官話類編》是花25年的时间, 进行对北京, 南京, 九江, 潍县方言的方言调查后编写的, 内容簡單而且日常会话为主, 收到当时来华传教士的欢迎. 当时北京官话被认为是最时髦, 最流行的方言, 成为官方的公式语言. 虽然南方官话不是主流, 但还是在中国的更大地区里接受的官话方言. 《官話類編》里的北京官话有疑母消失, 见, 精组合流, 保存iai韵母, 梗曾摄, 宕江摄, 通摄存在文白异读等特征, 他记录的南京官话有见精组对立, 疑母消失, 保存入声和iai韵母, n, l和n, ŋ想混的特征, 为了解当时语言使用的情况以及音韵特征提供很有价值的信息.

• Asia Marketing Journal
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• v.16 no.3
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• pp.23-33
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• 2014

The selection of keywords for bidding is a critical component of paid search advertising. When the number of possible keywords is enormous, it becomes difficult to choose the best keywords for advertising and then subsequently to assess their effect. To this end, we propose an ultrahigh dimensional keyword selection approach that not only reduces the dimension for selections, but also generates the top listed keywords for profits. An empirical analysis using a unique panel dataset from a large online clothes retailer that advertises on the largest search engine in China (i.e., Baidu) is presented to illustrate the usefulness of our approach.

• SUVANNABHUMI
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• v.7 no.1
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• pp.139-155
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• 2015

The relation of culture and development is complicated and multilayered. Inclusive development has been the national strategy of the government of President Benigno Aquino III. However, the role the culture is scarcely mentioned. This paper will try to contextualize development in Philippine history to further show the importance of national consciousness, ethnic cultures, indigenous cultures and modern culture,. This paper concludes that inclusive development of the Philippines will be achieved through glocalization, based on the creative reconstruction of cultures in and out of the Philippines.

• Applied Microscopy
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• v.50
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• pp.21.1-21.3
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• 2020

Sample preparation is significantly important to the high-resolution transmission electron microscopy (HRTEM) characterization of nanomaterials. However, many general organic solvents can dissolve the necessary organic polymer support layer in TEM grid, which causes it difficult to obtain high-quality samples of oil-soluble nanomaterials. In this study, a new sample preparation method for oil-soluble nanomaterials has been developed by using the sublimable material as a transition layer. Experiments also show that there is no damage to TEM grids and high-quality HRTEM images can be obtained via this method. This approach paves the way to applicable HRTEM sample preparation of oil-soluble nanomaterials.

• Journal of Korean Neurosurgical Society
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• v.58 no.1
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• pp.65-71
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• 2015

Objective : Lumbar spinal stenosis is conventionally treated with surgical decompression. However, bilateral decompression and laminectomy is more invasive and may not be necessary for lumbar stenosis patients with unilateral radiculopathy. We aimed to report the outcomes of unilateral laminectomy and bilateral pedicle screw fixation with fusion for patients with lumbar spinal stenosis and unilateral radiculopathy. Methods : Patients with lumbar spinal stenosis with unilateral lower extremity radiculopathy who received limited unilateral decompression and bilateral pedicle screw fixation were included and evaluated using visual analog scale (VAS) pain and the Oswestry Disability Index (ODI) scores preoperatively and at follow-up visits. Ligamentum flavum thickness of the involved segments was measured on axial magnetic resonance images. Results : Twenty-five patients were included. The mean preoperative VAS score was $6.6{\pm}1.6$ and $4.6{\pm}3.1$ for leg and back pain, respectively. Ligamentum flavum thickness was comparable between the symptomatic and asymptomatic side (p=0.554). The mean follow-up duration was 29.2 months. The pain in the symptomatic side lower extremity (VAS score, $1.32{\pm}1.2$) and the back (VAS score, $1.75{\pm}1.73$) significantly improved (p=0.000 vs. baseline for both). The ODI improved significantly postoperatively ($6.60{\pm}6.5$; p=0.000 vs. baseline). Significant improvement in VAS pain and ODI scores were observed in patients receiving single or multi-segment decompression fusion with fixation (p<0.01). Conclusion : Limited laminectomy and unilateral spinal decompression followed by bilateral pedicle screw fixation with fusion achieves satisfactory outcomes in patients with spinal stenosis and unilateral radiculopathy. This procedure is less damaging to structures that are important for maintaining posterior stability of the spine.

• The Korean Journal of Physiology and Pharmacology
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• v.18 no.6
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• pp.525-530
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• 2014

Transient receptor potential vanilloid subtype 1 (TRPV1) was originally found in sensory neurons. Recently, it has been reported that TRPV1 is expressed in salivary gland epithelial cells (SGEC). However, the physiological role of TRPV1 in salivary secretion remains to be elucidated. We found that TRPV1 is expressed in mouse and human submandibular glands (SMG) and HSG cells, originated from human submandibular gland ducts at both mRNA and protein levels. However, capsaicin (CAP), TRPV1 agonist, had little effect on intracellular free calcium concentration ($[Ca^{2+}]_i$) in these cells, although carbachol consistently increased $[Ca^{2+}]_i$. Exposure of cells to high temperature (> $43^{\circ}C$) or acidic bath solution (pH5.4) did not increase $[Ca^{2+}]_i$, either. We further examined the role of TRPV1 in salivary secretion using TRPV1 knock-out mice. There was no significant difference in the pilocarpine (PILO)-induced salivary flow rate between wild-type and TRPV1 knock-out mice. Saliva flow rate also showed insignificant change in the mice treated with PILO plus CAP compared with that in mice treated with PILO alone. Taken together, our results suggest that although TRPV1 is expressed in SGEC, it appears not to play any direct roles in saliva secretion via transcellular pathway.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.10
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• pp.4207-4210
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• 2014

Several lines of evidence suggest that genetic variation in MUC5AC gene might contribute to the risk of gastric cancer. We conducted a case-control study to evaluate the relationship between common genetic variations in MUC5AC gene and non-cardia gastric cancer using an LD-based tagSNP approach in Baotou, north-western China. We genotyped 12 tagSNPs by TaqMan method among 288 cases with non-cardia gastric cancer and 281 normal controls. Unconditional logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for non-cardia gastric cancer risk in association with alleles, genotypes and haplotypes. We observed that the frequencies of rs3793964 C allele and rs11040869 A allele were significantly lower in cases than in controls. Meanwhile, minor allele homozygotes of rs3793964 and rs11040869 were significantly associated with a decreased risk of non-cardia gastric cancer when compared with their major allele homozygotes. Furthermore, a statistically significantly protective effect of rs885454 genotypes on non-cardia gastric cancer was also observed (for CT vs. CC: OR=0.581, 95%CI=0.408-0.829; for CT/TT vs. CC: OR=0.623, 95%CI=0.451-0.884). Our results indicated that some common genetic variations in the MUC5AC gene might have effects on the risk of non-cardia gastric cancer in our studied population.