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Forest Certification Scheme; Perceptions and Willingness-to-pay of Consumers and Manufacturers in South Korea

  • Lee, Seong Youn;Youn, Yeo-chang;Joo, Rin Won;Yang, In
    • Journal of Korean Society of Forest Science
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    • v.96 no.2
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    • pp.183-188
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    • 2007
  • This study was carried out to examine the perceptions of consumers and forest product manufacturers in South Korea about forest certification and to identify their willingness-to-pay for certified products by personal interviews. Sixteen percent of interviewees knew and heard about forest certification. However, fifty-six percent of interviewees had an intention to participate in forest certification system. The consumers' group can be described in relative terms as the male of 30 age bracket. The average price premium charged to consumers was higher than one paid to manufacturers, and thus manufacturers are willing to include the additional costs for certified products.

Analysis of Spatial Patterns and Estimation of Carbon Emissions in Deforestation using GIS and Administrative Data (GIS와 행정정보를 이용한 교토의정서 제3조 3항 산림전용지의 공간패턴 및 탄소배출량 분석)

  • Lee, Jung-Soo;Park, Dong-Hwan
    • Journal of Forest and Environmental Science
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    • v.27 no.1
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    • pp.39-46
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    • 2011
  • This study purposed to analyze the spatial pattern and the amount of carbon emission at the deforestation area in Gangwondo. Forest geographic information system(FGIS) and administrative data were used in the analysis. The area size and spatial patterns of deforestation area were analyzed according to the article 3.3 of Kyoto protocol. Forest administration data for 9 years from 2000 to 2008 were entered into a database. Fifty-nine percent of deforestation area was found within 200m of the road network, and seventy-five percent of the area was found within 500m. Theoretical carbon emission based on deforestation area was estimated at 6,968tc. Carbon emission of national forest was 5.7times higher than that of private forest.

Studies on the Avian Infectious Bronchitis Virus I. Antbody Survey on Avian Infectious Bronchitis Virus (닭의 전염성 기관지염 바이러스에 관한 연구 1. 전염성 기관지염 바이러스의 항체에 대한 분포 조사)

  • Yoo, Tai Suck
    • Korean Journal of Veterinary Research
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    • v.8 no.1
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    • pp.24-30
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    • 1968
  • From 1962 to 1968, serum samples were collected from fowls of six provinces in Korea. The investigator tested for serum neutralizing antibody against the Beaudette strain of intecfious bronchitis virus. Twenty(40 percent)serum samples out of fifty revealed a neutralization index of more than 30. Neuralizing antibodies of infectious bronchitis virus are widely spread among chickens in Korea. Intensive poultry farming zones, adult chickens have been neutralizing antibody of infectious bronchitis virus.

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Superior Mesentic Artery Aneurysm -A Case Report- (상장간막동맥류의 수술적 치료 -1례 보고-)

  • 신재승
    • Journal of Chest Surgery
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    • v.27 no.11
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    • pp.948-952
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    • 1994
  • Superior mesenteric artery aneurysm is the third most common lesion and comprises approximately 5.5 % of all visceral artery aneurysms. The first successful repair was performed by DeBakey and Cooley in 1949. Since then, more than 100 cases have been reported. Fifty to sixty percent of these aneurysms are mycotic in origin. Other less frequent causes include arteriosclerosis, trauma, and medial degeneration. The operations are bypass with autologous tissue or with artificial vascular graft and aneurysmorrhaphy. We have experienced a case of superior mesenteric artery aneurysm which had undergone aneurysmectomy and artificial graft interposition. This is the first domestic case which was successful surgical repaired.

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Studies on the alkalinity of pharmaceutical containers (의약품에 사용되는 유리용기의 용출알카리도에 대하여)

  • 김상민;이규송
    • YAKHAK HOEJI
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    • v.12 no.1_2
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    • pp.35-39
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    • 1968
  • Alkalinity of pharmaceutical containers is to be highly influenced for liquid pharmaceuticals. The criteria of the alkalinity of ampoules and vials used as pharmaceutical containers is established in the Korean Pharmacopoeia. However, the criteria of general containers for liquid pharmaceuticals is not eatablished in the Korean Pharmacopoeia. Therefore, we tried to perform comparing test for domestic products and foreign products of following group: 1) vials 2) general containers for liquid pharmaceutical 3) general containers for tablet pharmaceuticals It was found that the domestically produced vials were good enough for criteria, while almost fifty percent of non-established containers was unsaticefactory.

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Effects of Soil Moisture on the Growth of American Ginseng (Panax quinquefolium L.)

  • Li, Thomas S.C.;Berard, R.G.
    • Journal of Ginseng Research
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    • v.22 no.2
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    • pp.122-125
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    • 1998
  • Adequate available soil moisture level is considered to be one the most important components in growing high yields of good quality ginseng. Excessive soil moisture may promote stillborn fungal pathogens and cause serious diseases in ginseng fields. This study showed that soil moisture levels for optimum growth and health of ginseng varied with soil texture. Fifty- percent available moisture for sandy loam and 75% for silty loam are the best moisture levels for good growth and higher yield.

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A prevalence of clinical sign and symptom in temporomandibular disorders patients (측두하악장애 환자의 임상적 양태에 대한 연구)

  • Kim, Du-Yong;Yoo, Eem Hak
    • Journal of Dental Rehabilitation and Applied Science
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    • v.17 no.4
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    • pp.217-224
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    • 2001
  • A prevalence of temporomandibular disorders(TMD) based on the clinical sign and symptom in 155 patients were investigated. History taking with interview chart and clinical examination were performed. Age and gender of the patients, duration of TMD, location of pain, joint sound, limitation of mouth opening and more detailed diagnostic name were identified. The results of this study were as follows: 1. TMD was more prevalent in female than in male. TMD was the most prevalent at the age of 20s and decreased with age. 2. Acute TMD was more prevalent than chronic one. 3. About ninety percent of TMD patients had pain. Pain had mainly a unilateral origin. Muscle pain was mainly related with the masseter muscle. 4. Joint sound was identified in about fifty-six percent of the TMD patients and unilateral joint sound was more prevalent than bilateral one. 5. Limitation of mouth opening was observed in about forty percent of the TMD patients. 6. In TMD patients, muscle dysfunction was the most prevalent one. In muscle disorders local muscle soreness was the most prevalent one. In joint disorders, capsulitis was the most prevalent one. In muscle-joint disorders, trigger point pain with retrodiscitis was the most prevalent one.

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Association of Bone Densities with Anthropometric Indices and Lifestyles in Elderly People (노인들의 골밀도와 신체계측 및 생활습관과의 관련성 연구)

  • 손숙미;전예나
    • Korean Journal of Community Nutrition
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    • v.7 no.3
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    • pp.327-335
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    • 2002
  • This study was performed to investigate the relationships among bone mineral densities (BMD), anthropometric data and lifestyle factors in the elderly. Subjects included 138 elderly (male: 38, female: 100) aged over 65 years, who were home-(dwelling in a low-income area of Puchon City. The BMDs of the lumbar spines (LS), femoral necks (FN), Ward′s triangles (WT) and trochanters (TC) were measured by dual energy X-ray absorptiometry. The females showed significantly lower BMDs in four sites (p < 0.0001) . The elderly aged over 75 revealed significantly more decreased femoral BMDs than the elderly aged 65 to 74. Female with BMIs of 20 to 25, showed significantly higher BMDs in LS, FN and trochanter than those with BMIs of less than 20. However, males displayed significantly higher BMDs in only LS with increasing BMIs. THe BMDs of LS correlated with weights (r = 0.543, p < 0.001), heights (r = 0.477, p < 0.001), upper arm circumferences (r=0.368, p < 0.01), waist circumferences (r=0.367, p < 0.001), subscapular skinfold thicknesses (r=0.363, p < 0.001) and flip circumferences (r=0.231, p < 0.01). Non-smokers and non-drinkers shelved significantly higher BMDs in trochanters only in the case of the males. Female milk-drinkers showed significantly elevated LS BMDs. Eighteen percent of the males were assessed as having osteoporosis, as compared to fifty percent of the females. Ninety-three percent of the females and 81.6% of the males responded that they often or always had "difficulty in standing for a long time".

Dietary Characteristics of the Elderly Living Alone from Low Income Status in Bucheon City

  • Park, Jin-Kyung;Son, Sook-Mee
    • Journal of Community Nutrition
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    • v.5 no.3
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    • pp.160-172
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    • 2003
  • This study was performed to investigate the dietary characteristics and related factors of the elderly female living alone. The subjects were 70 single living elderly female residing in Bucheon city and receiving benefits from the government based social welfare programs. Seventy nine percent of the subjects had self reported monthly income less than 200,000 (won) and forty one percent of the subjects were paying more than 100,000 (won) for food expense. The number of side dishes for a meal was two or three (35.71 %) or one or two (31.40%); fifty seven percent of the subjects ate reheated left-over for lunch and 70.0% for dinner. The proportion of the single living elderly at high nutrition risk ($\geq$ 6 as evaluated with Nutrition Risk Index Score) was 77.1 %. Cereals and their products contributed most to the macronutrients like energy, protein and carbohydrates and vitamin B. In contrast vegetables and their products contributed most to the fiber, minerals (Ca and Fe) and vitamins (vitamin A, vitamin B and vitamin C). The mean total score of depression was 8.59${\pm}$2.69 (full score: 12) meaning that the extent of depression was serious.

Cigarette Smoking, Stage of Smoking Cessation, Nicotine Dependency, and Urine Nicotine Among Smoking Adults with Diabetes (흡연 당뇨병환자의 흡연정도, 금연행동단계, 니코틴 의존도 및 소변 니코틴에 관한 연구)

  • Kim, Ok Soo
    • Korean Journal of Adult Nursing
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    • v.18 no.5
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    • pp.737-745
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    • 2006
  • Purpose: The purpose of the study was to investigate the level of smoking, process of smoking cessation, and nicotine dependency, and urine nicotine among adults with diabetes which are smokers and to examine the relationship among those variables. Method: The subjects consisted of 62 adult men smokers with diabetes mellitus. FTQ and NicCheck 1 were used to measure the level of nicotine dependence. The amount of cigarette smoking was measured by the number of cigarette packs use per week. The stage of smoking cessation was measured by the Prochaska's method. Results: The Subjects smoked cigarettes with a mean of 5.97 packages per week. Seventy-seven percent of the subjects had a nicotine dependency. Fifty-two percent had a high level of nicotine dependency in urine nicotine. Nineteen percent were in the precontemplation stage. The level of cigarette consumption was related to nicotine dependence and urine nicotine. Also, nicotine dependency was related to urine nicotine. Conclusion: A tailored smoking cessation program is needed to prevent the chronic complication for diabetes smokers. Self-reported smoking and nicotine dependency seemed to do equally well as NicCheck 1 in assessing nicotine intake.

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