In this study, we propose a novel approach to analyze big data related to patents in the field of smart factories, utilizing the Latent Dirichlet Allocation (LDA) topic modeling method and the generative artificial intelligence technology, ChatGPT. Our method includes extracting valuable insights from a large data-set of associated patents using LDA to identify latent topics and their corresponding patent documents. Additionally, we validate the suitability of the topics generated using generative AI technology and review the results with domain experts. We also employ the powerful big data analysis tool, KNIME, to preprocess and visualize the patent data, facilitating a better understanding of the global patent landscape and enabling a comparative analysis with the domestic patent environment. In order to explore quantitative and qualitative comparative advantages at this juncture, we have selected six indicators for conducting a quantitative analysis. Consequently, our approach allows us to explore the distinctive characteristics and investment directions of individual countries in the context of research and development and commercialization, based on a global-scale patent analysis in the field of smart factories. We anticipate that our findings, based on the analysis of global patent data in the field of smart factories, will serve as vital guidance for determining individual countries' directions in research and development investment. Furthermore, we propose a novel utilization of GhatGPT as a tool for validating the suitability of selected topics for policy makers who must choose topics across various scientific and technological domains.

Lingual cyst is a clinical term indicating a cyst occurring within the tongue. Various disease may clinically present as a lingual cyst, such as foregut cyst, dermoid cyst, thyroglossal duct cyst, salivary duct cyst, hemangioma and ranula. In general, lingual cysts are asymptomatic but may cause airway obstruction, feeding or swallowing problems. Most of these lesions can be simply treated by surgical excision with good postoperative healing and low recurrence rate. Apart from that, histopathological diagnosis of the lesion is important because it means the origin of the lesion. Thus it is important to rule out several origins of lingual cyst histopathologically, because it might be related with adjacent anatomical structure or may indicate cysts on other sites. Herein, we reported a case of lingual cyst with columnar epithelium at the ventral tongue of a 46-year old man and reviewed the clinical and histopathological considerations required for further classification in lingual cysts.

본 연구는 효율적인 자원보존과 유전자원의 작물육종 활용 성 제고를 위한 기초정보제공을 목적으로, 29개 SSR marker 를 이용하여 아시아지역의 10개 국가에서 수집된 벼 유전자원 에 대해 유전적 다양성 및 집단 구조 분석을 수행하였다. 1. 총 85점의 벼 유전자원이 수집되었으며, 29개 SSR 마커 에 의해 증폭된 allele 수는 총 342개 였다. Allele 수는 2 개에서 28개 범위로 나타났으며, 마커당 평균 allele 수는 11.8 개 였다. 유전적 다양성을 나타내는 genetic diversity와 PIC 값의 범위는 각각 0.12-0.93과 0.11-0.93으로 나타났고, 평균은 각각 0.73과 0.71로 나타났다. 2. 국가별 벼 자원의 유전적 거리를 기초로 유연관계를 분 석한 결과 2개 그룹으로 구분되었다. BⅠ 그룹에는 남아시아 지역에 속하는 스리랑카, 인도, 방글라데시, 파키스탄이 포함 되었고, BII 그룹에는 라오스를 제외한 동남아시아 지역인 미 얀마, 부탄, 베트남, 필리핀, 태국이 포함되었다. 3. 수집 국가별 마커당 평균 allele 수는 미얀마가 1.28개로 가장 낮았고, 필리핀이 7.03개로 가장 높았으며, PIC 값 역시 필리핀이 0.64로 가장 높은 값을 보였고, 미얀마는 가장 낮은 0.15로 관찰됐다. 4. 유전적 거리와 Structure ver2.2를 이용하여 집단의 구조 를 분석한 결과, 75%의 확률에서 85개 자원 중 80개 자원 (64.1%)는 3개의 subpopulation으로 나눌 수 있었으며, 5개 자원(5.9%)은 유전적으로 혼입된 형태를 나타냈다. 5. 각각의 subpopulation은 수집 국가의 특성과 일치하지 않 았으며, 대부분 자원은 각각의 subpopulation에 불규칙적으로 분포되었다.

종실 돌연변이를 유기하여 미질개선을 위한 육종으로의 적극적인 활용을 목적으로 얻어진 신동진벼 돌연변이 계통의 작물학적 특성과 종실 저장단백질을 변이모본과 비교 분석을 검토하여 얻은 결과를 요약하면 다음과 같다. 1. 종실 변이계통의 작물학적 특성은 변이모본보다 생태특성의 출수기에서는 대부분 조생의 경향을 보였고, 간장 및 수장은 짧은 경향을 나타냈고, 또한 종실특성의 현미 길이, 현미폭 및 천립중에서도 변이모본보다 짧거나 낮은 정도를 나타냈다. 2. SDS-PAGE 분석결과 opaque 군의 SM-22와 giant embryo 군의 SM-34는 글루테린 폴리펩타이드에서 높은 농도를 보였고, floury 군의 SM-23, shrunken 군의 SM-26, sugary 군의 SM-31은 전단백질 농도패턴은 낮게 보이면서 55kDa 이상의 고분자 band에서 다양성을 나타냈다.

[ 250℃의 고온에서 수증기 선택 투과 특성을 가지는 silica 막을 메탄을 탈수에 의한 dimethyl ether (DME) 합성 반응에 분리막 반응기로 적용하였다. Silica 전구체로서 tetraethoxysilane (TEOS)을 이용하여 초음파 분무 열분해 및 기상화학 증착법(CVD)법 등에 의해 다공성 스테인레스 스틸(SUS)에 silica 막을 합성하였다. CVD법에 의해 합성한 silica막의 수증기 투과도 및 메탄올에 대한 분리계수 상관관계 trade-off 선이 열분해 silica 막보다 높이 존재하였다. 수증기 투과도가 1.2×10-7;mol;·;m-2;·;S-1;·;Pa-1 이상이고, 메탄올에 대한 분리계수가 10 이상의 성능을 가지는 분리막 반응기에 대해서 기존 반응기 대비 20% 이상 메탄을 전환율이 향상되었다. 고온 수증기 선택성 silica 막이 메탄을 탈수 반응에 의해 생성되는 수증기를 제거함으로서 촉매 활성 저하를 억제하여 반응 전환율을 개선시키는 막 반응기로서의 효과를 확인할 수 있었다.

표면 개질한 다공성 금속 지지체에 초음파 분무 열분해법을 이용하여 silica막을 합성하고, 고온 기체 선택 투과 분리 특성을 조사하였다. Tetraethyl orthosilicate (TEOS)를 전구체로 하여 지지체 세공을 통한 감압 진공을 하면서 873K에서 표면에 defect 없이 균일한 양질의 silica막이 형성되었다. 투과 온도 523 K에서 silica막의 수th/질소 및 수증기/메탄을 분리 계수가 각각 17 및 16 정도의 우수한 선택 투과 성능을 나타냈다. 다공성 금속 지지체의 불균일한 기공에 silica 분체 및 γ-alumina층을 중간층으로 도입하고, 그 위에 열분해법에 의한 silica를 합성한 결과, Knudsen 확산에 의한 투과 영역의 세공이 완전히 제거되어 높은 수소 및 수증기 선택성을 가지는 복합 막이 형성되었다.

Object : This study is designed to evaluate the clinical therapy of acupuncture by the data of DITI(Digital Infrared Thermographic Imaging) and FNT(Facial Nerve stimulation Test) examination and the changes of clinical symptoms after the therapy of acupuncture in the patients with Bell's palsy. Contents : The conservative therapy with acupuncture was performed during 1-8weeks. The acupuncture points of S4, S6, G14, S2, BL2, SI18, TE23, LI4 and S36 were used. In the pre- and post therapy, DITI examinations was performed in patients who had Bell's palsy and were treated by acupuncture, and then tried to correlate the results of clinical symptoms with the difference of thermographic findings. And FNT examinations were performed in the same patients above, and then tried to correlate the results of clinical symptoms with the difference of nerve response findings. Setting : The standard routine thermographic examination with thermography (DITI) and nerve response with FNT(Facial Nerve Stimulation Test) were performed in the 16 patients with Bell's palsy at pre- and post acupuncture. Patients : Thermographic imaging of 16cases was analyzed. They had diagnosed Bell's palsy. They were treated by acupuncture and moxibustion therapy in Wonkwang Oriental Hospital from Jauary, 1999 to February, 2000. Results : 1) The results of treatment showes that 56.25% of patients achieved clinical excellent recovery and 31.25% achieved good recovery. After compairing the DITI results before and after treatment, we found 43.75% of patients achieved excellent recovery and 43.75% achieved good recovery. 2) After compairing the FNT results before and after treatment, we found 25% of patients achieved excellent recovery and 56.25% achieved good recovery. Conclusion : 1) Acupuncture showed good results over 87.5% in clinical evaluation and 87.5% in DITI. Thermographic examination showes terapeutic effect of acupuncture treatment. 2) Acupuncture showed good results over 87.5% in clinical evaluation and 81.25% in FNT. FNT showes nerve response recovery effect of acupuncture treatment.

The conclusions of this study are based on the analysis of clinical observations and treatments of twenty two patients who have received acupucture treatment, physical therapy and herbal medication in the Wonkwang Oriental Hospital from 8st march 2000yr to 11nd Jauary 2001yr. The results were analyzed as follows : Background and Purpose : To evaluate the effect of treatment for cervical pain by using acupucture treatment, physical therapy and herbal medication. Object and Methods : Evaluated the result of oriental medical treatment with cervical pain at Ik-San Oriental medical hospital in affiliation with wonkwang university. Results : 1. In the distribution of treatment periods, the most frequent cases were "one to two week" with 8cases (36.36%). 2. In the analysis of the radiation result, HIVD and Degenerative change respectively were 9 cases (21.96.8%). 3. The effect of treatment by ses & age was as follows : "Exellent" was the most number of 40&50 generation and "Good", "Improved" was the most number of 30&60 generation. 4. The effect of treatment by duration was as follows : 1-2week was the most improved highly. 5. In the distribution of treatment progression : 9cases (40.90%) were "good". 7cases (31.82%) were "excellent". 6cases (27.27%) were "fair". Conclusions : These results shows that the effect of treatment by acupucture treatment, physical therapy and herbal medication is exellent by relaxing contracted muscles, strengthening weakened ligaments and improving inflammatory parts.

Objective of this study was to investigate the difference of cadmium (Cd) levels in rice grains from non-polluted fields and to define the gene associated with Cd uptake for producing safety food. Cd was analyzed by Inductively Coupled Plasma Mass Spectrometer (ICP-MS). The average concentration of Cd in rice grains was 0.943 μg/kg and Cd levels ranged from 0.050 to 5.699 μg/kg. Genome-Wide Association study (GWAS) based on phenotype data for Cd levels was performed. However, results of GWAS were affected by subpopulation structure and caused false positive. Therefore, GWAS for rice ecotypes (temperate Japonica, tropical Japonica, Indica, Aus, Aromatic, and Admixture) was performed to minimize false positive. GWAS results showed that Os01g0611300, Os01g0611900, Os01g0611950, Os01g0612000, Os01g0612200, Os11g0444400, Os11g0444700, Os11g0444800, and Os11g0444900 genes have significant correlation with Cd levels in rice grains. The sequences of these genes were compared to sequence positions of each other gene (haplotype analysis). According to the results of haplotype analysis, Cd levels of non-synonymous group were higher than other groups and sequence of non-synonymous group was similar to that of Indica. These results were corresponding to the previous research result that Cd levels of Indica were higher than Japonica. Therefore, candidate genes detected through GWAS need to be examined by knock-out or cross breeding.

'Hyowon 2’, a new medium-late maturing glutinous rice variety with short clum and lodging tolerance was developed by the rice breeding team of Pusan National University in 2013. This cultivar was derived from a cross between 'Junam’ as a short clum source and ‘Donna’ with a good glutinous properties. During selected by the pedigree breeding method, until F8 generation. As a result, a promising line, JS22-3-24-1-6-2-1-1-1, was advanced and designated as the name of ‘SP 105’ in 2012. This variety headed on Aug. 22 is 9 days later than ‘Dongjinchal’ in middle plane. The Culm length and panicle length of this variety was 65.6 cm and 22.5 cm, respectively. This variety has about 14.4 tillers per hill and 113 spikelet numbers per panicle. The ratio of ripened grain is about 93.0% and 1000-grain weight was 18.4 g in brown rice. This variety has higher α-tocotrienol content compared to that of ‘Hwasunchal’. The yield performance of brown rice was 4.81 MT/ha in local adaptability test.

‘진상’은 공주대학교에서 2013년도에 육성한 고품질 저아밀로스 품종으로 주요특성과 수량성을 요약하면 다음과 같다. 1.‘진상’은 중서부평야 보통기 보비재배에서 출수기가 8월 11일로 ‘추청’보다 약 11일 빠른 중생종으로, 이삭길이는 19 cm로 ‘추청’과 비슷한 수준이었으나, 간장은 75.2 cm로 ‘추청’보다 짧다. 2.‘진상’의 정현비율은 81.2%로 ‘추청’과 비슷한 수준이며 현미길이와 폭이 각각 4.86 mm, 2.91 mm로 ‘추청’에 비해 약간 길고, 넓은 단원형 품종이다. 현미 천립중은 20.91 g 수준이며, 수량성은 457 kg/10a로 ‘추청’과 비슷하였다. 3.‘진상’은 중간찰벼로서 투명도가 중간 정도의 불투명 배유 특성이고, 알칼리 붕괴도는 6.4 정도이며, 아밀로스함량은 11.9%로 대조품종 19.1%보다 낮고, 도요 식미기로 측정한 밥 윤기치는 대조품종인 ‘추청’보다 높게 나타났다.