• Current Research on Agriculture and Life Sciences
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• v.3
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• pp.105-111
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• 1985

This research is mainly focused on the distributions of pine mushroom(Tricholomo matsutake S.) in Kyungpook province, south eastern part of Korea. The study contributes to graps the trends of producing place and their distributions. The general trends of pine mushroom producing area are scattered over northern part of the province : such as Ulchin Kun, Youngyang Kun, and Bonghwa Kun. The term 'Kun' is equivalent to a country level district of administration. Less concentrated areas are listed : Munkyong Kun, Sangju Kun, Yecheon Kun, Euiseong Kun, Dalseong Kun, Kyungsan Kun, and Cheongdo Kun, which have shown growing spots in pine forest area Pine mushroom do not grow in south eastern part of province, which are Kumreung Kun, Sangju Kun, Chilgog Kun, Wolsong Kun, Koryong Kun. Producing spots classified by Kun area : 117 spots in Ulchin Kun, 70spots in Yongdeog Kun, 54 spots in Youngyang Kun, 38 spots in Munkyong Kun, 37 spots in Cheongsong Kun, 32 spots in Andong Kun, 32 spots in Sangju Kun, 26 spots in Bonghwa, 17 spots in Youngil Kun 15 spots in Yeongcheon Kun, 15 spots in Euiseong Kun, 10 spots in Gyeongsan Kun, 9 spots in Gunwi Kun, 6 spots in Cheongdo Kun, 5 spots in Yecheon Kun, 4 spots in Seonsan Kun, 2 spots in Chilgog Kun, and one spot in Weolseoog Kun.

• Reproductive and Developmental Biology
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• v.37 no.3
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• pp.149-154
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• 2013

The aim of this study was to evaluate the changes of protein patterns in granulosa cells and corpus luteum in ovaries during the estrus cycle in cows. The estrus cycle was devided into five steps of follicular, ovulatory, early-luteal, mid-luteal and late-luteal phases. In results, 61 spots of total 85 spots were repeated on follicular phase and 51 spots of total 114 spots were repeated on ovulatory phase. The 40 spots of total 129 spots were repeated on early-luteal phase and 49 spots of total 104 spots were repeated on mid-luteal phase. Also 41 spots of total 60 spots were repeated on late-luteal phase. On the other hands, the 16 spots were indicated difference in follicular phase and ovulation phase had a difference 10 spots. It was showed difference No. 103 spot in ovulation phase, No. 135 spot in early-luteal phase and No. 175 and 176 spots in mid-luteal phase. Also, the 11 spots were expressed specifically in mid-luteal phase and No. 178 and 179 spots were difference of expression in late-luteal phase. We confirmed that there were 7 spots for ovulation, 4 spots for luteinization and 2 spots for luteolysis. Spot No. 89~93 in ovulation phase were transferrin, and spot No.94~98 were HSP60. Spot No. 103 was Dusty PK, spot No. 135 was OGDC-E2, and spot No. 175 and 176 were Rab GDI beta from luteinization. Spot No. 178 and 179 in luteolysis were vimentin. This results suggest that will be help to basic data about infertility.

• Reproductive and Developmental Biology
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• v.37 no.3
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• pp.103-108
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• 2013

An uterus is female reproductive tract organ that affected estrus cycle. During a various changes occur at uterus in estrus cycle, one of them is body fluids secretion be called uterine fluid. Therefore, the objective of this study was to investigate the changes of protein patterns using two-dimensional gel electrophoresis in uterus fluids during the follicular and luteal phases in estrus cycle of pigs. In changes of protein spots were confirmed during the follicular and luteal phases. The 136 spots were expressed in follicular phase, the 57 spots of them showed reproducibility. On the other hand, the 140 spots were expressed in luteal phase, the 73 spots of them showed reproducibility. Also, spots expressed in follicular phase were number 69 and 94 spots and spots expressed in luteal phase only were number 156, 157, 184~187, 190 and 191 spots. The spots which of higher expression levels in the luteal phase than in follicular phase were number 76 and 79 spots. In conclusion, the spots expressed in follicular and luteal phases were confirmed with difference levels and these differences are function of RNA resolving, protein synthesis and cytoskeletal architecture.

• Journal of the Korean Association of Geographic Information Studies
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• v.27 no.1
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• pp.67-80
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• 2024

In south korea, the elderly population has been continuously increasing, so blind spots in administrative welfare services for the elderly are expected to increase. therefore, this study aimed to analyze the types of blind spots in administrative welfare services for the elderly in gijang-gun, Busan, where the elderly population is increasing. using a network analysis, the demand and service supply ranges were derived. after that, in comparison to their sizes, the blind spots were divided into three types: i) blind spots in service supply, ii) blind spots in mobility constraint, and iii) dual blind spots. As a result, in gijang-gun, the blind spots in mobility constraint were 21.5%, the dual blind spots were 9.5%, and the blind spots in service supply were 3.2%. Based on these results, this study suggested policy directions for resolving the blind spots in administrative welfare services for the elderly by type.

• Reproductive and Developmental Biology
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• v.35 no.3
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• pp.273-280
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• 2011

It was conducted the experiment, divided into three groups as normal, poor and polycystic ovary syndrome, to detect the change of protein patterns in follicular fluid on ovarian response following controlled ovarian hyperstimulation for human IVF outcome. In the normal group, it was confirmed reproducible 57 spots in the detected total 81 spots. Then 1 spot was not found in the other groups. In the poor responder group, it was found reproducible 53 spots in the detected total 98 spots. 6 spots were down-regulation and 7 spots were up-regulation comparable with normal group. There were not 5 spots in poor responder group comparable with other groups. In the polycystic ovary syndrome group, it was expressed reproducible 53 spots in the detected total 80 spots and 3 spots were just expressed in this group. However, 4 spots were not found in polycystic ovary syndrome. 9 spots were up-regulation comparable with normal group. Significant up and down-regulation spots among the each groups were identified. The results were a cytosolic carboxypeptidase, a signal-induced proliferation-associated protein 1, a ceruloplasmin, a keratin(type II cytoskeletal 1), a polypeptide N-acetylgalactosantinyltransferase 2, a serine/threonine-protein phosphatase 4 regulatory subunit 4. It was identified that 8 spots, 6 kinds of protein are corresponded with NCBInr database research, but 10 spots were failed in the identification. In conclusion, it has been confirmed change and expression of protein on the ovarian response following COH of human.

• Journal of fish pathology
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• v.32 no.2
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• pp.123-127
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• 2019

In this study, white spots appearing in carapace of imported white leg shrimp Litopenaeus vannamei were observed by macroscopic and microscopic examination. White spots due to white spot disease showed two types, white spots with a regular circular shape ranging from 0.4 mm to 1.7 mm and white spots with an irregular shape ranging from 0.05 mm to 2 mm. White spots due to other causes showed four types that appeared as crystalized materials in range of 100 ㎛ around the tegumental gland, as polygonal inorganic deposits ranging from 58 ㎛ to 188 ㎛, as Linear inorganic deposits ranging from 0.8 mm to 9 mm, as brownish spots ranging from 0.1 mm to 0.4 mm, and brownish spots containing melanin ranging from 0.1 mm to 2 mm. As a result, white spots occurred in imported white leg shrimp Litopenaeus vannamei were divide two type, due to white spot disease or other causes, for quarantine works.

• The Korean Journal of Nuclear Medicine
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• v.35 no.4
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• pp.288-290
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• 2001

A 61 year-old woman underwent perfusion and inhalation lung scan for the evaluation of pulmonary thromboembolism. Tc-99m MAA perfusion lung scan showed multiple round hot spots in both lung fields. Tc-99m DTPA aerosol inhalation lung scan and chest radiography taken at the same time showed normal findings (Fig. 1, 2). A repeated perfusion lung scan taken 24 hours later demonstrated no abnormalities (Fig. 3). Hot spots on perfusion lung scan can be caused by microsphere clumping due to faulty injection technique or by radioactive embolization from upper extremity thrombophlebitis after injection. Focal hot spots can signify zones of atelectasis, where the hot spots probably represent a failure of hypoxic vasoconstriction. Artifactual hot spots due to microsphere clumping usually appear to be round and in peripheral location, and the lesions due to a loss of hypoxic vasoconstriction usually appear to be hot uptakes having linear $borders^{1-3)}$. Although these artifactual hot spots have been well-known, we rarely encounter them. This report presents a case with artifactual hot spots due to microsphere clumping on Tc-99m MAA perfusion lung scan.

• The Plant Pathology Journal
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• v.24 no.2
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• pp.125-130
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• 2008

Various kinds of leaf spots and blights were found in kiwifruit (Actinidia deliciosa) orchards on 2006 in Korea. Disease incidences were quite variable between open-field and rain-proof shelter. Rate of diseased leaves was recorded as about 70% at open-field orchards in late season but use of rain-proof vinyl shelters alleviated the disease incidences by 20%. Angular leaf spots appeared at early infection stage on June and several other symptoms were also recognized as the disease developed afterward. On September, brown leaf blights were the most frequent, followed by grayish brown ring spots, silvering gray leaf blights, zonate leaf blights, dark brown ring spots and angular leaf spots at open-field orchards. Four fungal species were frequently isolated from the disease symptoms. Phomopsis sp. was the most predominant fungus associated with the leaf spot and blight symptoms on kiwifruit, followed by Glomerella cingulata, Alternaria alternata and Pestalo-tiopsis sp. Phomopsis sp. was commonly isolated from angular leaf spots, silvering gray leaf blights, and zonate brown leaf blights. G. cingulata, A. alternata and Pestalotiopsis sp. were isolated from grayish brown ring spots (anthracnose), brown ring spots and zonate dark brown leaf blights. Typical symptoms appeared on the wounded and unwounded leaves, which were inoculated by each of Phomopsis sp., G. cingulata, and Pestalotiopsis sp., but A. alternata caused symptoms only on the wounded leaves.

• Korean Journal of Occupational Health Nursing
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• v.14 no.2
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• pp.129-137
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• 2005

Purpose: This study was performed to verify the effect of acupressure on the spots of auricular with semen sinapis albae in male grown up employees for nicotine dependency. Method: The subjects investigated for this study were fifty male grown up employees(the 25 subjects belong to experimental group and the remaining 25 subjects belong to control group) who are employed at a company. The experimental group(N=25) underwent acupressure on the spots of auricular with semen sinapis albae and the control group(N=25) underwent no treatment. Result: The nicotine dependency of experimental group who underwent acupressure with semen sinapis albae on the spots of auricular decreased much more than in those of control group who didn't undergo acupressure with semen sinapis albae on the spots of auricular. Conclusion: Accounting from the research, it was proved that the acupressure on the spots of auricular with semen sinapis albae is very effective for nicotine dependency.

• Transactions of the Korean Society of Mechanical Engineers
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• v.18 no.11
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• pp.2967-2972
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• 1994

The multiple character of the contact interaction and the collective behavior of elementary microcontacts play a significant role in all the processes occurring in the surface layers, including the failure due to friction and wear. The array of metal spheres compressed between flat plates has been used for simulation of the contact behavior of multiple contact of solids under normal loading. An experimental design has been made providing regular array of the spheres at the same size with different spatial order. Measurement of electrial contact resistance has been made using the equipment providing the adequate accuracy in the range of micro Ohms. The data on electrical contact resistance have been compared with theoretical predictions using the multiple contact model of constriction resistance. The effect of single spots number and array on conductivity of contact has been evaluated.