• Title/Summary/Keyword: 광양시

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A Study on the Collection and Marketing Structure of Sap Water of Acer mono (고로쇠나무 수액(樹液)의 채취(採取)와 유통구조(流通構造)에 관(關)한 연구(硏究))

  • An, Jong Man;Kang, Hag Mo;Kim, Jun Sun
    • Journal of Korean Society of Forest Science
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    • v.87 no.3
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    • pp.391-403
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    • 1998
  • The study was carried out to devise a proper measure to increase the income of mountain villagers by producing sap water of Acer mono, and to make the most of sap water as local specialty to contribute to the local economy of mountain villages. All the processes from collecting to marketing of sap water of Acer mono was investigated. The survey was done from mid-January to mid-February in the 3 major sap water collecting regions, Toji-myon Kurey-gun(Piagol area of Mt. Chiri), Okryong-myon Kwangyang city(Mt. Baekun), and Jookhack-ri Sunchon(Mt. Chokey). A total of 90 householders who collect sap water, to say again, 30 householders in each region, were interviewed personally to make up questionnaires. The habitual or general practices about collecting sap water, the selling price, the sales process, labor power to collect and carry down, carrying distance and facilities, sales income and side income, and family income were investigated and examined. Spots of collecting sap water were not concentrated but scattered all over the collecting area. Collecting method, collecting amount, sales process, and selling price varied with the village and region. Sap water was collected by tapping or boring method, the latter of which was widely used in lots of regions except in Sunchon. Although the amount of sap production per family varied with region, the average amount was about 1,350 liters. Of all the sap water collected, 44% was consumed by drinking of on-the-spot visitors and 36% was sold by order, etc. Sap water was sold at the price varying from 10,000 won to 60,000 won per 18 liters. The average selling price was 41,000 won, but selling prices of 43,000 won and 45,000 wan amounted to 38% and 25%, respectively.

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A Study on Patterns of Sap Water Users of Acer mono (고로쇠나무 수액(樹液) 이용객(利用客)의 음용형태(飮用形態)에 관(關)한 연구(硏究))

  • An, Jong Man;Kim, Jun Sun;Kang, Hag Mo
    • Journal of Korean Society of Forest Science
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    • v.87 no.4
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    • pp.510-518
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    • 1998
  • This study was carried out to investigate the drinking patterns of sap water of Acer mono by on-the-spot visitors. The survey was done from late-February to mid-March in the 3 major sap water tapping regions, such as Piagol of Mt. Chiri in Kurey, Okryong of Mt. Baekun in Kwangyang, and Mt. Chokey in Sunchon, Chonnam. A total of 300 visitors over 20 years old, 100 visitors in each region, were interviewed personally to make up questionnaires, irrespective of sex. The purpose of drinking, the frequency of visit, the modes of traffic, the length of stay, drinking amount per person, one's opinions after drinking, drinking plans and patterns, and intention of drinking processed sap were investigated and examined. Wide range of age groups from twenties to sixties drank sap water. Visitors drank sap water in order to keep health, to promote mutual friendship, and so on. 44% of sap drinkers visited for the first time, and 71% visited by private automobiles holding the first place. 59.7% of visitors spent only a day, but 40.3% passed one or two nights to drink sap water. For drinking amount of sap water, $3-6{\ell}$ a was consumed by 31.3% of visitors, under $3{\ell}$ or $9-12{\ell}$ by 22.7% $6-9{\ell}$ by 12.7% and so forth. 74% of visitors felt sap water sweet and favorable, but were doubtful about the efficacy of sap water. 79.0% of visitors had a plan to drink sap water again next year, 40% of whom preferred a day's visit to overnight staying (29%) or 3 days' staying (6%). 45% answered to plan to drink sap water with having meals, and 43% with having meals and passing a night. More than half (54.3%) of the visitors were inclined not to drink processed sap water for the reasons of unreliable quality, unwillingness for process, change in quality, etc.

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A case Study on Settlement and Bearing Capacity Improvement for Soft Clay Applying the Reinforcement Method using Stabilized Soil (고화처리공법이 적용된 연약점토지반의 침하 및 지지력 개선에 관한 사례연구)

  • Ki, Wan-Seo;Kim, Sun-Hak
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.6
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    • pp.3923-3930
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    • 2014
  • In this study, the physical and dynamic characteristics of soil were analyzed by selecting 3 sections as research subjects among road and structure construction sections in the construction site of the Gwangyang ${\bigcirc}{\bigcirc}$ industry area, and conducted consolidation analysis and bearing capacity assessments through Midas-GTS according to the construction conditions of the structures and section conditions of reinforcement using stabilized soil. The effects of improving the settlement and bearing capacity according to the improved effects of the stability and sections of reinforcement using stabilized soil in applying the reinforcement method using stabilized soil were analyzed as a solution for improving the settlement and bearing capacity of soft clay for constructing roads and structures. The improvement effects of the settlement and bearing capacity were outstanding when the reinforcement method using stabilized soil to the soft clay was applied. After applying the reinforcement method using stabilized soil, the holdback effect of the consolidation settlement was excellent by decreasing the volume of the consolidation settlement from a minimum of 53% to a maximum of 82%. When the width of the reinforcement using stabilized soil was twice the width of the constructed structure, it was found that the holdback effect of the consolidation settlement ranged from 1% to 7% through the width of reinforcement using stabilized soil. In addition, when applying reinforcement more than 6m in width and 1m in depth using stabilized soil, it was found that the increase in the allowable bearing capacity was 2.3 to 3.3 times more than that before applying the reinforcement, which suggests that the increase in bearing capacity by applying the reinforcement method using stabilized soil was significant.

Study on Chinese poems written by Gusadang Kim, Nak-Haeng (구사당(九思堂) 김낙행(金樂行)의 한시(漢詩) 연구(硏究))

  • Jeong, Si-youl
    • (The)Study of the Eastern Classic
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    • no.57
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    • pp.407-435
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    • 2014
  • Gusadang Kim, Nak-Haeng is a scholar of 18th century in Yeongnam region who wrote about 130 Chinese poems. In this study, I searched Gusadang's inner world by interpreting his Chinese poems. His life is closely related to his father Jesan Kim, Seong-Tak who was exiled. The fact that he devoted himself to his father for 10 years shows he had strong standards in making decisions in life. In short, Gusadang was a person who looked gentle but was tough inside and he remained firm in his faith even with outside pressure. He could not achieve glory because he spent time serving his father in his thirties. Although he heard compliments from others that he was talented enough to succeed as a scholar, he lacked time and mental energy to study. Also, he was a moralist and wrote some poems about impressive events in his life even though he did not fully devote himself to writing poems. In this study, I searched his inner world focusing on how he felt and thought about outside world by analyzing his poems. In conclusion, I found three characteristics from his poems. Firstly, depressed feelings are shown based on excessive self-consciousness in the poems related to his father. Secondly, his will to keep balance in life is shown because he wanted a harmonious life as a seeker after truth. Thirdly, a sense of isolation is shown because he had to keep a distance from outside world.

Experiences of Unmet Healthcare Service Utilization in Rural Populations Using Primary Health Care Posts during the COVID-19: A Mixed Method Study Based on Andersen's Behavior Model (COVID-19 기간 동안 보건진료소를 이용하는 마을 주민의 미충족 보건의료서비스 이용 경험: 앤더슨 행동모델을 기반으로 한 혼합연구)

  • Ha, Yeongmi;Kim, Youngnam;Choi, Hyunkyoung;Yang, Seung-Kyoung;Ko, Young-Suk;Jung, Mira;Yi, Jee-Seon;Choi, Youngmi;Shin, Eun Ji;Kim, Younkyoung;Lee, Kowoon;Jung, Aeri;Jang, Ji Hui;Kim, Da Eun;Kim, Kyunghee;Shin, So Young;Park, Song Ran;Yim, Eun Shil
    • Journal of Korean Academy of Rural Health Nursing
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    • v.18 no.2
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    • pp.80-91
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    • 2023
  • Purpose: The purpose of the study quantitatively investigates the experience of unmet healthcare service utilization by rural populations in vulnerable areas during the COVID-19 pandemic based on Andersen's behavior model. At the same time, this study attempts to describe the experiences of unmet healthcare service utilization among participants in vulnerable rural areas by analyzing qualitative contents through open-ended question. Methods: Data were collected from October to November 2022 using Qualtrix, a web-based survey platform. A total of 863 participants completed an online survey. Quantitative data were analyzed using 𝑥2 test and logistic regression analysis. Qualitative data were analyzed using content analysis. Results: The factors affecting participants' unmet healthcare service utilization were type of residential area and underlying disease. The qualitative analysis identified; four categories and nine sub-categories. Conclusion: Based on these findings, it is necessary to develop a disaster nursing response model according to the type of residential areas and the number of people.

Relationships between Job Stress and Burnout of Primary Health Care Practitioners during COVID-19: A Mixed Methods Study (코로나19 기간 동안 보건진료전담공무원의 직무스트레스와 소진의 관계: 혼합연구방법)

  • Ha, Yeongmi;Yim, Eun Shil;Kim, Youngnam;Choi, Hyunkyoung;Ko, Young-suk;Jung, Mira;Yi, Jee-Seon;Choi, Youngmi; Shin, Eun Ji;Kim, Younkyoung;Lee, Kowoon;Jung, Aeri;Jang, Ji hui;Kim, Da Eun;Kim, Kyeonghui;Shin, So Young;Yang, Seung-Kyoung;Park, Songran
    • Journal of Korean Academy of Rural Health Nursing
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    • v.19 no.1
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    • pp.25-34
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    • 2024
  • Purpose: This study investigates the relationship between job stress and burnout among primary healthcare practitioners during COVID-19 pandemic through mixed methods study. Methods: Data were collected from October to November 2022 using Qualtrix, a web-based survey platform. 1,082 primary health care practitioners participated in the survey. Quantitative data were analyzed using correlation analysis using IBM SPSS/WIN 27.0. Qualitative data were analyzed using content analysis through open-ended questions. Results: Job stress and burnout among primary healthcare practitioners during COVID-19 were positively correlated. Four categories and seven subcategories were identified. Conclusion: Based on these findings, it is necessary to develop a support system for primary healthcare practitioners according to the type of residential area and the number of peopleto reduce job stress and burnout.

MICROSCOPICAL PROPERTIES ON THE WOODS OF SEVERAL EXOTIC TREE SPECIES FROM JAPAN

  • Lee, Phil Woo;Park, Meung Gue
    • Journal of Korean Society of Forest Science
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    • v.5 no.1
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    • pp.33-36
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    • 1966
  • 한국산(韓國産) 목재(木材)의 해부학적성질(解剖學的性質)에 관(關)한 연구(硏究)는 일정시수원고등농림학교(日政時水原高等農林學校)(현(現) 서울대학교(大學校)의 전신(前身)) 교수(敎授)인 일본인(日本人) 산림진씨(山林進氏)에 의(依)하여 이미 수백종(數百種)이 연구보고(硏究報告)된바 있다. 그러나 현재(現在)에는 도입(導入)된 외래수종(外來樹種)이 많고 또 이들 외래수종(外來樹種)으로 부터 생산(生産)되는 국산재(國産材)가 점차(漸次) 경제적(經濟的)으로 중요성(重要性)을 가증(加增)함에 따라 이들 목재(木材)에 관(關)한 기초적(基礎的)인 성질연구(性質硏究)가 시급(時急)하다고 생각(生覺)한다. 그러므로 이 시험(試驗)에서는 한국산외래수종(韓國産外來樹種)의 목재성질(木材性質)에 관(關)한 연구(硏究)의 일부분(一部分)으로 수십년전(數十年前)에 도입(導入)되어 비교적(比較的) 중요(重要)하다고 인정(認定)되는 일본원산(日本原産) 외래수종(外來樹種)의 목재(木材)에 관(關)한 현미경적성질(顯微鏡的性質)을 조사(調査)하여 보고(報告)하고져 한다. 이 시험(試驗)에서 사용(使用)된 공시재(供試材)는 경기도(京畿道) 수원(水原) 연습림(演習林)과 전라남도(全羅南道) 광양연습림(光陽演習林)에 생장(生長)하고 있는 35~48년생(年生)의 소나무, 곰솔, 일본잎갈나무, 일본젓나무, 편백, 삼나무, 및 일본목련 등 7개(個) 수종(樹種)에서 건전(健全)한 15개체(個體)가 선정시험(選定試驗)되었으며 결과(結果)는 중요(重要)한것들만 수종별(樹種別)로 종합(綜合)되었고 원문(原文)과 같이 간략(簡略)하게 기재(記載)되었다.

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Development and Performance Experiment of Iso-tensioning System using Electrical Resistance Loadcell (전기저항식 로드셀을 이용한 균등긴장시스템 개발 및 성능실험)

  • Park, Won-Tae;Chun, Kyoung-Sik
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.2
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    • pp.220-226
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    • 2016
  • Because MS(Multi-Strand) cables consist of many strands, a jacking force is applied to each strand one by one for cable construction. All strands should have an equal tensile force when the last one is wedged. This is the core technology for MS iso-tensioning. In this study, a new MS cable iso-tensioning system was developed for controlling and jacking the high-strength strands, with an ultimate tensile strength of 2,200MPa, for a stay cable of extra-dosed/cable-stayed bridges. The newly developed iso-tensioning system consists of electrical resistance load cells, hydraulic jacking devices, hydraulic pumps, and integrated controllers. Moreover, it is embedded with an algorithm that can control and predict the variations in tensile forces of the Master and Slave strands in real time. Actual experiments were carried out to verify the function and performance of the newly developed system. This system was applied successfully to the stay cable construction of 2nd Tae-in extra-dosed bridge in Gwangyang.

The Noise Evaluation for Ragius 150 CR System (Regius 150 Computed Radiography 시스템의 Noise 평가에 관한 연구)

  • Kim, Jung-Min;Min, Jung-Whan;Jeong, Hea-Won;Im, Eun-Kyung;Yang, Han-Joon
    • Journal of radiological science and technology
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    • v.29 no.4
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    • pp.237-240
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    • 2006
  • The Noise of CR Systems is made up of X-ray quantum mottle and additional Imaging plate's structure noise, photon noise of lumine cence, noise of electrometer, quantization noise etc. In this Regius 150 system, SNR was increased from 8.2 to 30 with linearily according to radiation dose from 0.1 mR to 100 mR. It means that the Regius 150 system has enough trustability because of SNR is over 5 by Rose Model. NPS was calculated two dementional Fourier Transform with shake of pixel value in the white Image. In the spatial frequence range of $0.5\;lp/mm{\sim}2.5\;lp/mm$, the NPS was distributed $10^{-4}{\sim}10^{-5}$ at 1 mR X-ray dose. That is similar result compare other systems to that of Kodak CR system reported by Carlu, HR-CR system reported by Dobbins.

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First Report of Ash whitefly, Siphoninus phillyreae (Haliday, 1835) (Hemiptera: Aleyrodidae) in Korea (한국에서 새로운 해충 석류가루이, Siphoninus phillyreae (Haliday, 1835) 발견 보고)

  • Lee, Heungsu;Park, Deog Kee;Lee, Sukmin;Lee, Gwan-Seok;Lee, Jongho;Hong, Ki-Jeong;Lee, Wonhoon
    • Korean journal of applied entomology
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    • v.59 no.3
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    • pp.251-255
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    • 2020
  • In 2019, the ash whitefly, Siphoninus phillyreae (Haliday, 1835), was firstly found on a pear tree in Jinju-si, Gyeongsangnam-do. From occurrence survey, we confirmed that S. phillyreae was occurred in seven cities, Busan, Changwon, Jinju, Gwangyang, Suncheon, Goheung, and Goseong. In addition, seven plants, such as Punica granatum, Pyrus pyrifolia, Cydonia oblonga, Prunus mume, Crataegus pinnatifida, Eriobotrya japonica, Photinia glabra, Pyracantha angustifolia, Lagerstroemia indica, and Malus prunifolia, were detected as hostplants. In this study, we present the first report of this species in Korea and describe the damage caused by S. phillyrease and its taxonomic information.