SOME PROPERTIES OF FUZZY DIFUNCTIONAL RELATIONS

RHIE, GIL SEOB,SUNG, YEOUL OUK 公州大學校 基礎科學硏究所 1998 自然科學硏究 Vol.7 No.-

In this paper, we prove some properties of fuzzy difunctional relations.

Dietary Behavior and Food Intake of Korean Farmers in Relation to Farmers' Syndrome and Gastro-Intestinal Problem

Rhie, Seung-Gyo,Park, Yaungja Korean Society of Community Nutrition 1999 Journal of community nutrition Vol.1 No.1

The purpose of this study was to compare dietary behavior and food intake in relation to physical complaints, such as farmer' syndrome(FS) and gastro-intestinal(GI) problem among Korean farmers. The questionnaire was composed of 24 Cornell Medical Index (CMI), 8 farmers' syndrome, and 5 GI problem questions. Food intake data was gathered by the semi-quantitative food frequency method. The subjects(male 226, female 415) who had FS and Gi problem were 12./8% and 8.3%, respectively. The physical complaints were higher in female and the elderly group. In the FS group, lower activity was seen that in normal groups. The lower health status and fatigues were found in the physical complaint groups. Dietary behavior showed low appetite in the physical complaint group, irregular lunch in FS, and irregular breakfast in GI problem group. Changes in dietary behavior were shown in the aspects of lower amount of intake quantity(40.8%), lower consumption in fat(32.8%) and salty(38.8%) foods, and diverse food items(47.8%). Quantity of food consumed was significantly different withing groups with FS. Kinds of food consumed, intake of protein source foods, milk and calcium and total animal foods were lower in the FS group. But milk and calcium source food and all animal food intakes were higher in the GID problem group. The results suggest that dietary behavior and food intake differ within the group of physical complaints.

A Na⁺-coupled C₄-dicarboxylate transporter (Asuc_0304) and aerobic growth of <i>Actinobacillus succinogenes</i> on C₄-dicarboxylates

Rhie, Mi Na,Yoon, Hyo Eun,Oh, Hye Yun,Zedler, Sandra,Unden, Gottfried,Kim, Ok Bin Society for General Microbiology 2014 Microbiology Vol.160 No.7

<P><I>Actinobacillus succinogenes</I>, which is known to produce large amounts of succinate during fermentation of hexoses, was able to grow on C<SUB>4</SUB>-dicarboxylates such as fumarate under aerobic and anaerobic conditions. Anaerobic growth on fumarate was stimulated by glycerol and the major product was succinate, indicating the involvement of fumarate respiration similar to succinate production from glucose. The aerobic growth on C<SUB>4</SUB>-dicarboxylates and the transport proteins involved were studied. Fumarate was oxidized to acetate. The genome of <I>A. succinogenes</I> encodes six proteins with similarity to secondary C<SUB>4</SUB>-dicarboxylate transporters, including transporters of the Dcu (C<SUB>4</SUB>-dicarboxylate uptake), DcuC (C<SUB>4</SUB>-dicarboxylate uptake C), DASS (divalent anion : sodium symporter) and TDT (tellurite resistance dicarboxylate transporter) family. From the cloned genes, Asuc_0304 of the DASS family protein was able to restore aerobic growth on C<SUB>4</SUB>-dicarboxylates in a C<SUB>4</SUB>-dicarboxylate-transport-negative <I>Escherichia coli</I> strain. The strain regained succinate or fumarate uptake, which was dependent on the electrochemical proton potential and the presence of Na<SUP>+</SUP>. The transport had an optimum pH ~7, indicating transport of the dianionic C<SUB>4</SUB>-dicarboxylates. Transport competition experiments suggested substrate specificity for fumarate and succinate. The transport characteristics for C<SUB>4</SUB>-dicarboxylate uptake by cells of aerobically grown <I>A. succinogenes</I> were similar to those of Asuc_0304 expressed in <I>E. coli</I>, suggesting that Asuc_0304 has an important role in aerobic fumarate uptake in <I>A. succinogenes</I>. Asuc_0304 has sequence similarity to bacterial Na<SUP>+</SUP>-dicarboxylate cotransporters and contains the carboxylate-binding signature. Asuc_0304 was named SdcA (<U>s</U>odium-coupled C<SUB>4</SUB>-<U>d</U>i<U>c</U>arboxylate transporter from <I><U>A</U></I>. <I>succinogenes</I>).</P>

Zu einer Typologie der Wortstellung

Rhie, Byong Tschan 서울대학교 어학연구소 1987 語學硏究 Vol.23 No.3

In diesim Aufsatz interessieren wir uns fu¨r den Unterschied der Wortstellung zwischen deutschen und englischen Passivsa¨tzen wie in(1). Es wird tezeigt, daβ diexem Unterschied ein allgemeines Prinzip der Wortstellung bzw. Satzbildung der beiden Sprachen ungerliegt. Dadurch wollen wir zurtypologischen Untersuchung der Wortstellung beitragen. (1) a. Marie wird von Peter geliebt. b. Mary is loved by Peter. Unter den amerikanischen Linguisten hat die Diskussion u¨ber die Typologie der Wortstellung mit greenberg (1966) begonnen (Comrie 1981 : 80). Greenberg hat verschiedene Typen der Wortstellung Klassifixiert, im Bezug auf die relative Stellung von Subjekt, Objekt und Verb, von Adjektiv und Nomen, von Haupt-und Auxiliarverb, von Standardgegenstand und Komparativen in der komparativen Konstruction und von Stamm und Affix. Die danach durchgefu¨hrten thplolgischen Untersuchungen, z. B. Lehmann(1978), bescha¨ftigen sich auch mit a¨hnlichen Problemen (Comrie 1981 : 96). Das Dertsche, dessen Grundwortstellung im Hauptsatz SVO und im Nebensatz SOV ist, wird dabei als eine typische inkonsistente Sprache angesehen (ebenda : 83; Lehmann 1978 : 409f).

Substrate Water Content Influences the Flowering of Doritaenopsis Queen Beer ‘Mantefon’

Rhie, Yong Ha,Kang, Seonghwan,Kim, Jongyun American Society for Horticultural Science 2017 HortScience Vol.52 No.12

<P>Automated irrigation systems based on soil moisture sensor measurements can reduce water and fertilizer use while adequately meeting plant water requirements. In this study, the effects of substrate volumetric water content (θ, v/v) on the flowering of 17-month-old <I>Doritaenopsis</I> Queen Beer ‘Mantefon’ (from the time of deflasking) were examined. The plants were transplanted in plastic pots (10.5 cm width × 9.5 cm height) filled with sphagnum moss and the θ of sphagnum moss was maintained at 0.2, 0.3, 0.4, or 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP> using an automated drip irrigation system. Plants grown at a θ threshold of 0.2 m<SUP>3</SUP>·m<SUP>−3</SUP> had thinner leaves and lower SPAD value than those grown at higher θ thresholds. The net CO2 uptake of the uppermost fully expanded leaf increased with increasing θ between 0.2 and 0.4 m<SUP>3</SUP>·m<SUP>−3</SUP>, but there was no significant difference in the net CO2 uptake between plants grown at 0.4 and 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP> thresholds. The number of flower buds at the time of the first open flower was lower in plants grown at θ thresholds of 0.2 and 0.3 m<SUP>3</SUP>·m<SUP>−3</SUP> as compared with that in the plants grown at 0.4 and 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP> thresholds. Early flower abscission, flower bud dropping, and flower senescence during the 2 weeks after flowering occurred in 55% and 30% of the plants at 0.2 and 0.3 m<SUP>3</SUP>·m<SUP>−3</SUP> thresholds, respectively, whereas plants at θ thresholds of 0.4 and 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP> had negligible flower abscission. Although vegetative growth parameters were similar among θ thresholds of 0.3 m<SUP>3</SUP>·m<SUP>−3</SUP> or higher, plants grown at a θ threshold of 0.3 m<SUP>3</SUP>·m<SUP>−3</SUP> produced fewer flowers than those grown at 0.4 and 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP> thresholds. During the 83-day experimental period, the system irrigated the plants ≈0.79, 1.93, 2.46, and 2.84 L/pot at θ thresholds of 0.2, 0.3, 0.4, and 0.5 m<SUP>3</SUP>·m<SUP>−3</SUP>, respectively. Overall, 0.4 m<SUP>3</SUP>·m<SUP>−3</SUP> was considered to be an optimal threshold θ level for producing high-quality <I>Doritaenopsis</I> Queen Beer ‘Mantefon’ during the flowering period with most efficient water use.</P>

Design specifications for Multi-Function Consoles for use in submarines using anthropometric data of South Koreans

Rhie, Ye Lim,Kim, Yong Min,Ahn, Myonghwan,Yun, Myung Hwan Elsevier 2017 International journal of industrial ergonomics Vol.59 No.-

<P><B>Abstract</B></P> <P>These days, the importance of Human Factors and Ergonomics (HF&E) when producing military systems is being increasingly recognized. However, existing literature and guidelines have predominantly focused on the minimum requirements rather than optimal parameters when HF&E departments have associated with designers and engineers. Thus, in this paper, we investigate a design process suggesting optimal parameters for multi-function consoles (MFCs) installed in submarines using anthropometric data for Koreans. The design procedure utilized in this paper follows “clarification”, “analysis”, “design”, “simulation”, and “evaluation”. For the clarification step, effective design factors taking into account operators’ postures were identified via the task analysis. During the analysis, HF&E criteria as well as the ethnic characteristics of Koreans were investigated to evaluate the minimum requirements of design factors. The anthropometric data from the Size Korea project, which includes measurements from a total of 14,016 people from the Republic of Korea, were utilized to suggest appropriate ranges for the design parameters. Design and simulation steps were iteratively preceded by evaluating the design specifications for their appropriateness through human simulation modeling. Finally, a full-scale mock-up was developed; 10 HF&E experts conducted the direction and detection tasks carried out by navy crews to evaluate reaction time as well as subjective comfort. Thus, with the results from this study, we were able to successfully suggest and validate the design specifications for submarine-mounted MFCs for Korean use by utilizing Korean anthropometric data.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Design specification of MFC console was suggested and verified. </LI> <LI> Anthropometric data of South Koreans was utilized. </LI> <LI> A design procedure used in this study promoted an interdisciplinary approach. </LI> <LI> Human simulation modeling enabled quick-examination of the design suitability. </LI> </UL> </P>

The Effect of Blood Flow from the Surrounding Tissue on Flap Survival in Rats

Rhie, Jong-Won,Ma, Heung-Soo,Cho, Moon-Je,Kim, Seung-Nam Catholic Medical Center 1987 Bulletin of the Clinical Research Institute Vol.15 No.-

A Study on the Operational Approach of Internal Auditing

Rhie, Yun J. 충남대학교 경상대학부설 경영경제연구소 1980 경영논집 Vol.2 No.1

A Characterization of the Weak<SUP>*</SUP>-Integral

Rhie, Gil-Seob,Park, Hi-Kyo 충청수학회 1989 충청수학회지 Vol.2 No.1

The main goal of the present paper is to characterize the $weak^*$-integral, which is a $weak^*$ analogy of Geitz[4].

Some properties of the convergence of sequences of fuzzy points in a fuzzy normed linear space

Rhie, Gil-Seob,Do, Young-Uk Korean Institute of Intelligent Systems 2007 한국지능시스템학회논문지 Vol.17 No.1

With a new ordinary norm as an analogy of Krishna and Sarma[5] and Bag and Samanta[1], we will characterize the notions of the convergence of the sequences of fuzzy points, the fuzzy, ${\alpha}$-Cauchy sequence and fuzzy completeness.