• Title/Summary/Keyword: RML

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Effects of Treadmill Exercise on Respiratory Moisture Losses in Goats of Different Breeds

  • Kasa, I.W.;Thwaites, C.J.;Hill, M.D.;Baillie, N.D.
    • Asian-Australasian Journal of Animal Sciences
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    • v.13 no.6
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    • pp.842-844
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    • 2000
  • Changes in respiration rate (RR), rectal temperature (RT), respiratory moisture loss (RML), packed cell volume (PCV) and haemoglobin (Hb) were monitored in 2 adults female goats each of the Saanen (S) and Toggenburg (T) breeds during 60 min of exercise (walking at 3 km/h) on a moving-belt treadmill on each of 6 alternate days. A significant $time{\times}breed$ interaction was observed for RR; mean values in Sand T after 60 min of exercise were 130 and 223 /min ($p{\leq}0.01$). The observed time x breed interaction for RT indicated that S was less stressed by exercise than T; mean values after 60 min exercise were 40.4 and $40.8^{\circ}C$ respectively ($p{\leq}0.01$). For RML, the $day{\times}breed$ interaction ($p{\leq}0.001$) indicated that while S had higher values on day 1, thereafter the values for T were higher. The $time{\times}breed$ interaction for RML/breath indicated that values for T declined more rapidly (from 9.4 to 3.1 mgjbreath) than those for S (from 8.3 to 4.1 mgjbreath; ($p{\leq}0.01$). PCV declined during exercise ($p{\leq}0.05$) by 5.5 percentage points. The exercise imposed was stressful in that it led to increases in RR, RT and RML. S was most tolerant of exercise in that it recorded lower values of RT. The fact that the RML/breath was higher during exercies in S apparently allowed it to compensate for a lower RR. Despite higher RR and RML, T also had a higher RT, suggesting either higher muscular heat production during exercise in that breed, or higher sweating losses in S.

An RDB to RDF Mapping System Considering Semantic Relations of RDB Components (관계형 데이터베이스 구성 요소의 의미 관계를 고려한 RDB to RDF 매핑 시스템)

  • Sung, Hajung;Gim, Jangwon;Lee, Sukhoon;Baik, Doo-Kwon
    • KIPS Transactions on Software and Data Engineering
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    • v.3 no.1
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    • pp.19-30
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    • 2014
  • For the expansion of the Semantic Web, studies in converting the data stored in the relational database into the ontology are actively in process. Such studies mainly use an RDB to RDF mapping model, the model to map relational database components to RDF components. However, pre-proposed mapping models have got different expression modes and these damage the accessibility and reusability of the users. As a consequence, the necessity of the standardized mapping language was raised and the W3C suggested the R2RML as the standard mapping language for the RDB to RDF model. The R2RML has a characteristic that converts only the relational database schema data to RDF. For the same reasons above, the ontology about the relation data between table name and column name of the relational database cannot be added. In this paper, we propose an RDB to RDF mapping system considering semantic relations of RDB components in order to solve the above issue. The proposed system generates the mapping data by adding the RDFS attribute data into the schema data defined by the R2RML in the relational database. This mapping data converts the data stored in the relational database into RDF which includes the RDFS attribute data. In this paper, we implement the proposed system as a Java-based prototype, perform the experiment which converts the data stored in the relational database into RDF for the comparison evaluation purpose and compare the results against D2RQ, RDBToOnto and Morph. The proposed system expresses semantic relations which has richer converted ontology than any other studies and shows the best performance in data conversion time.

Application of universal kriging for modeling a groundwater level distribution 2. Restricted maximum likelihood method (지하수위 분포 모델링을 위한 UNIVERSAL KRIGING의 응용 2. 제한적 최대 우도법)

  • 정상용
    • The Journal of Engineering Geology
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    • v.3 no.1
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    • pp.51-61
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    • 1993
  • Restricted maximum likelihood(RML) method was used to determine the parameters of generalized covariance, and universal krigig with RML was applied to estimate a groundwater level distribution of nonstationarv random function. Universal kriging with RML was compared to IRF-k with weighted least squares method for the comparison of their accuracies. Cross validation shows that two methods have nearly the same ability for the estimation of groundwater levels. Scattergram of estimates versus true values and contour maps of groundwater levels have nearly the same results. The reason why two methods produced the same results is thought to be the non-Gaussian distribution and the snaall number of sample data.

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Evaluation of Process Capability for Weibull Distribution by the RML Test (최우비(RML)검정에 의한 Weibull분포의 공정능력 평가)

  • Kim, Hong Jun;Kim, in Soo;Song, Suh Ill
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.23 no.58
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    • pp.81-87
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    • 2000
  • 대수정규분포와 와이블분포는 비정규분포를 하는 공정특성에 반영된다. Hahn 과 Shapir(1967)의 수치 예를 통해 이러한 대수정규분포와 와이블분포를 식별하는 검정방법으로 최우비 검정(RML)을 사용하였다. 검정결과 와이블분포를 하는 공정으로 판단되어, 와이블분포 의 모수 추정은 실무에서 그래프와 수식으로도 쉽게 추정할 수 있는 수정적률추정량(MME)를 이용하여 공정 능력을 평가하였다. 공정능력의 평가 측도로 공정능력지수와 불량률(PPM)의 측도와 병행하여 나타내었다. 공정능력 평가의 결과로 와이블분포를 하는 공정을 대수정규분포로 잘못 판단함으로써 발생하는 오류를 2가지 측도로 표현함으로써 올바르게 공정능력을 판단할 수 있도록 종합적인 정보를 제시하였다.

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Acquired Pulmonary Arteriovenous Fistula -A Case Report- (후천성 폐 동정맥루 -1례 보고-)

  • 김남혁
    • Journal of Chest Surgery
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    • v.28 no.5
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    • pp.495-498
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    • 1995
  • Pulmonary arteriovenous fistula can be either congenital or acquired. The vast majority are congenital, and about 60% have been associated with hereditary hemorrhagic telangiectasia [Rendu-Osler-Weber disease . Secondary or acquired pulmonary arteriovenous fistula occurs with trauma, schistosomiasis, long-standing hepatic cirrhosis, metastatic carcinoma, and actinomycosis. Pulmonary hemorrhage secondary to acquired pulmonary arteriovenous fistula is a rare event associated with mortality. We have experienced 64 year-old female patient with the hemoptysis secondary to acquired pulmonary arteriovenous fistula due to the infection of pulmonary parasite. The chest PA and CT scan was showed calcified nodule to the distal portion of lateral segmental bronchus of RML. The bronchial angiogram was demonstrated slightly hypertrophied bronchial artery supplying RML bronchus and the presence of hypervascularization around the calcified nodule, rapid A-V shunting is noted by fluoroscopy. The patient was successfully treated by the right middle lobectomy.

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ARMA 모델을 이용한 고해상도 스펙트럼 해석

  • 남현도
    • 전기의세계
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    • v.36 no.12
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    • pp.892-898
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    • 1987
  • 본고에서는 일반적으로 많이 사용하는 방법들인 ELS, RML, EIV 등을 소개하고 더 정확한 추정을 위해서 과결정 확장기구 변수법(OEIV;Overdetermined EIV)을 소개하며 이를 격자구조를 이용해서 실현한 격자구조 확장기구변수법(LEIV;Lattice EIV)을 소개하였다.

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Antioxidative Activities of Anthocyanins in Red Mustard Leaf Kimchi (적갓김치 Anthocyanins의 항산화 특성에 관한 연구)

  • 최홍식
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.32 no.6
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    • pp.937-941
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    • 2003
  • Red mustard leaf (RML) kimchi was prepared with native Brassica juncea czerniak et coss as a major raw material and antioxidative characteristics of crude anthocyanin (CA)/refined anthocyanin (RA) isolated from RML kimchi were studied. Among crude pigment fractions, CA fraction showed a higher inhibition rate of peroxide formation in linoleic acid autoxidation system. These effects seemed to be increased with the increase of CA concentration. CA also was considered to have a role of electron donor by the experiments using DPPH ($\alpha$, $\alpha$'-diphenyl-$\beta$-picrylhydrazyl) reaction. Furthermore, various RA fractions had a higher antioxidative activity and especially RA-fraction 3 demonstrated the highest score of the antioxidative characteristics in terms of the prevention of lipid peroxidation and scavenging of free radicals.

Surgical Experience of Recurrent Immature Teratoma - Report of a case - (연속적 재발성 미성숙 기형종의 외과적 치료)

  • 홍민수
    • Journal of Chest Surgery
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    • v.24 no.8
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    • pp.792-796
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    • 1991
  • Immature teratoma can be viewed as intermediate between mature teratoma and embryonal carcinoma. Unlike the mature teratoma, elements of the three perm cell layers are incompletely differentiated and not arranged in organoid fashion In some area, more mature forms of these tissues may also be seen, Although this tumor is clearly malignant, they may not display clear-cut cytologic features of malignancy. The clinical prognosis is poor. We have experienced one case of recurrent immature teratoma. In first operation[1987, April], tumor of anterior mediastinum was removed with wedge resection of ant. segment of RUL % med. segment of RML. In 2nd operation[1990, June], recurrent teratoma of right inner thoracic wall was resected with partial 5th rib resection and wedge resection of lat. segment of middle lobe. Two months later, the 3rd operation[1990, September] was done, which was a removal of mass on thoracic wall near sup, segment of RLL and partial rib resection of 3rd, 4th & 5th. In November 1990, last operation[4th operation] was made. It was enucleation of walnut sized tumor located between medial segment of RML, and 4th. intercostal space, well encapsulated with endothoracic fascia and invaded into lung parenchyme, Adjuvant chemotherapy was done after each operation, but radiotherapy[5000 Rad] was done only after 1st operation. There was no evidence of recurrence after last operation. The patient is well-being still now.

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Prediction of Ozone Formation Based on Neural Network and Stochastic Method (인공신경망 및 통계적 방법을 이용한 오존 형성의 예측)

  • Oh, Sea Cheon;Yeo, Yeong-Koo
    • Clean Technology
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    • v.7 no.2
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    • pp.119-126
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    • 2001
  • The prediction of ozone formation was studied using the neural network and the stochastic method. Parameter estimation method and artificial neural network(ANN) method were employed in the stochastic scheme. In the parameter estimation method, extended least squares(ELS) method and recursive maximum likelihood(RML) were used to achieve the real time parameter estimation. Autoregressive moving average model with external input(ARMAX) was used as the ozone formation model for the parameter estimation method. ANN with 3 layers was also tested to predict the ozone formation. To demonstrate the performance of the ozone formation prediction schemes used in this work, the prediction results of ozone formation were compared with the real data. From the comparison it was found that the prediction schemes based on the parameter estimation method and ANN method show an acceptable accuracy with limited prediction horizon.

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Migrating Lobar Atelectasis of the Right Lung: Radiologic Findings in Six Patients

  • Tae Sung Kim;Kyung Soo Lee;Jung Hwa Hwang;In Wook Choo;Jae Hoon Lim
    • Korean Journal of Radiology
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    • v.1 no.1
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    • pp.33-37
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    • 2000
  • Objective: To describe the radiologic findings of migrating lobar atelectasis of the right lung. Materials and Methods: Chest radiographs (n = 6) and CT scans (n = 5) of six patients with migrating lobar atelectasis of the right lung were analyzed retrospectively. The underlying diseases associated with lobar atelectasis were bronchogenic carcinoma (n = 4), bronchial tuberculosis (n = 1), and tracheobronchial amyloidosis (n = 1). Results: Atelectasis involved the right upper lobe (RUL) (n = 3) and both the RUL and right middle lobe (RML) (n = 3). On supine anteroposterior radiographs (n = 5) and on an erect posteroanterior radiograph (n = 1), the atelectatic lobe(s) occupied the right upper lung zone, with a wedge shape abutting onto the right mediastinal border. On erect posteroanterior radiographs (n = 6), the heavy atelectatic lobe(s) migrated downward, forming a peri- or infrahilar area of increased opacity and obscuring the right cardiac margin. Erect lateral radiographs (n = 4) showed inferior shift of the anterosuperiorly located atelectatic lobe(s) to the anteroinferior portion of the hemithorax. Conclusion: Atelectatic lobe(s) can move within the hemithorax according to changes in a patient s position. This process involves the RUL or both the RUL and RML.

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