• 한국지역지리학회지
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• 제2권1호
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• pp.1-24
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• 1996

이 논문은 진주지역을 사례로 생산자 서비스와 제조업의 지역적 연계를 연구하고자 하였다. 서비스경제화 과정에 있는 한국경제에서 생산자서비스 부문은 가장 빠르게 성장하는 서비스이다. 진주지역 제조업체들은 일반화된 생산자서비스는 가까운 진주지역에서 구입하고 있으나 고차계층의 서비스일수록 대도시 특히 서울로의 지향이 강하다. 제조업 업종별 생산자서비스의 연계패턴은 유사하며, 진주와 경남지역 출신 제조업체 경영자들이 타 시도 출신자보다 강한 지역연계를 보였다. 진주지역 생산자서비스 공급에서 중요한 역할을 하고 있는 공공적 생산자서비스는 현 단계에서는 지역의 수출기반산업의 역할보다 지역내의 제조업들에게 각종 생산기술관련정보과 서비스를 제공하는 수준이다. 진주지역의 대기업은 고차서비스를 지역외부로부터 조달하며 소규모 기업은 지역내 생산자서비스 이용상태가 저조하다. 지역에서 공급되는 생산자서비스가 지역내 제조업체들이 이용하기에 너무 높거나 아니면 기업활동에 크게 도움되지 못한다는 적실성의 문제로부터 지역경제 발전을 위한 적절한 생산자서비스 육성이라는 지역정책적인 함의를 도출할 수 있다.

• 대한수의학회지
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• 제43권3호
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• pp.439-448
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• 2003

The VP2 gene of infectious bursal disease virus (IBDV) Chinju which was previously detected in Chinju, Korea was cloned and sequenced to establish the information for the development of genetically engineered vaccines and diagnostic reagents against IBDV. The nucleotide sequence of the entire Chinju VP2 gene consisted of 1,356 bases long encoding 452 amino acids in a single open reading frame (ORF). It consisted of 368 adenine (27.1%), 363 cytosine (26.8%), 339 guanine (25.0%) and 286 thymine (21.1%) residues. The predicted $M_r$ of the Chinju VP2 protein was 48 kDa, and the protein contained 13 phosphorylation sites by protein kinase C, casein kinase II or tyrosine kinase, whereas 3 asparagine-linked glycosylation sites were recognized. The nucleotide sequence of Chinju VP2 ORF had a very close phylogenetic relationship with 98-99% homology to that of the very virulent IBDVs (vvIBDVs) HK46, OKYM, D6948, UK661, UPM97/61 and BD3/99. Also, the Chinju VP2 protein revealed a very close phylogenetic relationship with 99-100% homology to that of these vvIBDVs. The Chinju VP2 protein had 100% amino acid identity in the variable region of residues 206-360 with that of the D6948, HK46, OKYM and UK661, as well as 100% identity in two hypervariable regions of residues 212-224 and 314-324 with those of the D6948, HK46, OKYM, UK661, UPM97/61 and BD3/99. The amino acid sequence of the chinju VP2 protein contained a serine-rich heptapeptide of SWSASGS as in these vvIBDVs.

• 대한수의학회지
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• 제47권2호
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• pp.169-174
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• 2007

To provide information for the molecular pathogenesis and antigenic structures of Korean isolates of porcine epidemic diarrhea virus (PEDV), the small membrane (sM) protein gene of Chinju99 strain, which was previously isolated from piglets suffering from severe diarrhea was characterized and further analyzed with other PEDV strains. The sM gene of Chinju99 generated by reverse transcription and polymerase chain reaction had a single open reading frame with 231 bases consisting of 24.2% adenine, 18.6% cytosine, 18.1% guanine and 39.0% thymine nucleotides. Nucleotide sequence of the gene revealed 97.8% homology to those of Belgian strain CV777 and British strain Br1/87, and 97.0% to Chinese strain LZC. The gene encoded a protein with 76 amino acids, and putative amino acid sequence of the gene revealed 98.7% homology to those of CV777 and Br1/87, and 96.1% to LZC. The amino acids of Chinju99 sM gene consisted of mostly hydrophobic residues, and there were one potential N-myristylation site and one potential threonine (T)-linked phosphorylation site recognized. Also, there was a transmembrane region with 46 amino acids, and Chinju99 was more close to CV777 and Br1/87 than to LZC in phylogenetic analysis on the sM amino acid sequences.

• 한국응용곤충학회지
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• 제37권2호
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• pp.127-135
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• 1998

담배나방의 월동생태를 규명하기 위하여 휴면 유기시기에 지역별로 유충을 채집하여 휴면용을 얻은후 수원과 진주등에 묻고 월동용의 생존욜과 발육기간을 조사하였다. 휴면용의 월동 중 생존육은 5%미만으로 매우 낮은 반면, 인공사육용기에 담아서 흙에 묻었을 경우 60%이상의 높은 생존율을 나타냈다. $25^{\circ}C$ 항온조건에서 발육기간은 지역이나 시험연도 또는 보관환경에 따라 20.4일에서는 43.9일로 개체간 변이가 컸다. 월동양상은 30일 이내에 우화하는 개체들과 30일이상 걸리는 개체로 구분할 수 있었으며 30일 이상인 개체의 비율은 중부지방이 남부지방보다 높았다. 반면 중부지방에서 채칩한 개체를 남부지역인 진주 야외조건에 보관할 경우 그 비율은 감소하는 경향을 보였다.

• 한국지역지리학회지
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• 제5권2호
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• pp.119-132
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• 1999

경남 남해안의 사천만 연안은 경남 서부지역의 관문 역할을 수행하였고, 그로 인해 군사적 요충지로 간주되었으며, 갯벌이 넓고 각종 수산자원이 풍부하여 일직부터 양식업과 어로업이 활발하였다. 이와 같이 사천만 연안은 역사적으로 경남 서부지역에서 해상교통 및 군사적 요충지, 또한 수산업이라는 기능면에서 매우 중요한 역할을 수행하여 왔다. 그런데 오늘날 사천만 연안에는 공항과 고속도로가 확충되어 항공 육상교통의 기능이 중요하게 부상하고 있고, 공단이 조성되어 많은 제조업체들이 입지함으로써 공업기능이 새로운 기능으로 대두되고 있다. 또한 사천만 연안의 육상 및 항공교통 발달은 지역의 관광자원개발을 좀 더 구체화시키고 있다. 지역의 전통적 기능들이 쇠퇴하는 대신에 공업, 교통, 관광 등 새로운 기능들이 중요하게 대두되고 있는 것이다. 따라서 사천만 연안 지역이 급격한 지역 변화를 경험하고 있음에 틀림없다. 본 연구의 연구목적은 이 지역에서 급격하게 진행되고 있는 교통 군사 수산업 관광 공업 기능의 변화 과정을 동태적으로 분석 정리함으로써 지역의 특성을 구명하는 데 있다. 특히 본 논문은 이 지역의 전통적 기능들과 오늘날 부상하고 있는 다양한 기능들을 밀접한 관련하에서 이해할 수 있음을 서술적으로 밝히고 있다.

• KIEE International Transaction on Electrical Machinery and Energy Conversion Systems
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• 제11B권3호
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• pp.64-69
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• 2001

Energy recovery in the regenerative region is very important when SRM is used in traction drive, This is to reduce en-ergy loss during mechanical braking and/or to have a high efficiency drive during braking To control excitation voltage in motor operation and regenerative voltage in the generator operation in the SRM multi-level voltage control is effective The paper sug-gests multi-level inverter which is useful for motoring and regenerative operation in SRM

• Clinical and Experimental Reproductive Medicine
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• 제27권4호
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• pp.405-415
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• 2000

Objective: The present study was undertaken to synthesize a human Y chromosome specific probe and to confirm the usefulness of the probe for fluorescence in situ hybridization (FISH) in various types of human cells. Methods: An approximately 400 bp DNA fragment of the DYZ1 sequences was synthesized by PCR using digoxigenin labeled dUTP (dig-PCR). The fidelity of probe was tested by FISH for cultured and uncultured human lymphocytes, amniocytes, chorionic villus cells, embryos, sperms, and germ cells of seminiferous tubule. Results: The human Y chromosome specific probe hybridized specifically to Y chromosome of the cells that had been tested. This probe assigned to the Yq12 region where the DYZ1 repetitive sequence is concentrated. Conclusion: We have identified a human Y chromosome specific probe that hybridized specifically to the Y chromosome by FISH for various types of uncultured as well as cultured cells. Therefore FISH technique using human Y chromosome specific probe should be useful for clinical application as a diagnostic tool for the detection of human Y chromosome.

• Asian-Australasian Journal of Animal Sciences
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• 제8권2호
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• pp.171-174
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• 1995

Heteromorphisms of chromosome banding patterns can be useful markers for gene mapping and other kinds of genetic studies. In Japanese quail, the centromere region of chromosome No. 4 is the site of a heteromorphism. One form of the C-band at this region is relatively small ("a" form); an alternative form is much larger ("b" form). To identify the transmission patterns, all possible matings were made between birds with karyotype a/a, a/b, and b/b. The outcome from all crosses are entirely consistent with the expectation from simple Mendelian transmission. No evidence was found for segregation distortion or gametic selection. This dimorphism, therefore, is a reliable marker.

• 대한수의학회지
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• 제30권4호
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• pp.401-406
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• 1990

A female Holstein calf with five legs and two tails was examined macroscopically and radiographically. The external feature included two normal forelimbs, two normal hindlimbs, a normal tail and each of underdeveloped extra hindlimb and tail, which was attached to the pelvic region. The extra hindlimb consisted of an underdeveloped femur, crural meromelia, duplicated calcaneous, partially duplicated metatarsal bone, three rows of digits with hoofs. This extra hindlimb was connected to an extra os coxa. The cervical and thoracic vertebrae were fused partially. The lumbar, sacral and coccygeal vertebrae were duplicated. This calf is a dipygus associated with pygopagus parasiticus.

• 대한기계학회논문집B
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• 제21권7호
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• pp.862-872
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• 1997

Ice formation in a horizontal circular cylinder has been studied numerically. From the numerical analysis results, it was found that there were three types of freezing pattern and that freezing phenomenon was affected largely by density inversion and cooling rate. The type of freezing pattern largely depends on the secondary flow which is generated by density inversion. When supercooling energy is released before the development of the secondary flow, the annular ice layer grows. If the energy is released when the secondary flow is considerably developed and the supercooled region is removed to the upper half part of the cylinder, an asymmetric ice layer grows. And if the energy is released after perfect development of the secondary flow, instantaneous dendritic ice formation over the full region occurs. Furthermore, this secondary flow was found to have an effect on heat transfer characteristics. The heat transfer rate becomes small at the instant when the secondary flow is generated, but becomes large with the development of the flow. It's concluded that for the facilitation of heat transfer it is desirable to keep water in liquid phase until the secondary flow is perfectly developed. This study gave an instruction of performance improvement of capsule type ice storage tank.