• Title/Summary/Keyword: preservation life

Search Result 926, Processing Time 0.024 seconds

Environmental impact of livestock manure and organic fertilizer use on the Masan stream watershed (가축분뇨 및 퇴비·액비에 의한 환경영향조사 연구 - 마산천 유역의 금속성분 및 POPs를 중심으로 -)

  • Jeong, Dong-Hwan;Lee, Youngjoon;Lee, Chulgu;Choi, Sung-Ah;Kim, Minyoung;Lee, Youngseon;Kim, Mijin;Yu, Soonju
    • Journal of Environmental Impact Assessment
    • /
    • v.23 no.2
    • /
    • pp.75-87
    • /
    • 2014
  • In order to analyze environmental impact of livestock manure and organic fertilizers, this study investigated livestock-breeding and pollution loads, the status of individual and public livestock manure treatment facilities, and the status of production, supply and components of compost and liquid fertilizers in the Nonsan area. Also, on a trial basis, this study investigated the life cycle of the environmental impact of livestock manure and its organic fertilizers on stream, groundwater, and agricultural soil. The results are as follows. Firstly, were detected the range of $0.13{\sim}1.32{\mu}g/L$ of As, $0.004{\sim}0.467{\mu}g/L$ of Cd and $0.5{\sim}9.2{\mu}g/L$ of Pb as a harmful substances which show lower concentrations than person preservation criteria of water qualities and aquatic ecosystem. However, it is not clear that heavy metals affect environment such as stream, groundwater and agricultural soil. Secondly, this influence could change according to investigation time and treatment efficiency. As were detected large amounts of persistent organic pollutants(e.g. $14.24{\sim}38.47{\mu}g/L$ of acetylsalicylic acid, $1.17{\sim}2.96{\mu}g/L$ of sulfamethazine, and $2.25{\sim}174.09{\mu}g/L$ of sulfathiazole) in effluent from livestock farms and small amounts of sulfathiazole($ND{\sim}1.63{\mu}g/L$) in the stream, it is necessary to monitor POPs at individual and public livestock manure treatment facilities. However, significant environmental impact did not appear at groundwater and agricultural soil in the test area supplied with liquid fertilizers. These results could be applied to investigate the environmental impact of livestock manure through a comprehensive livestock manure management information system.

Effects of Polyethylene Mulch Color and its Removing Time on Growth and Yield of Yacon (Polymnia sonchifolia Poepp. & Endl.) (멀칭비닐 색상과 제거시기가 야콘(Polymnia sonchifolia Poepp. & Endl.)의 생육 및 수량에 미치는 영향)

  • Doo, Hong-Soo;Moon, Jung-Kil;Kwon, Tae-Oh;Ryu, Jeom-Ho
    • Korean Journal of Medicinal Crop Science
    • /
    • v.7 no.3
    • /
    • pp.205-212
    • /
    • 1999
  • This study was carried out to examine the effect of polyethylene film color and removing time of the mulching film in yacon (Polymnia sonchiiolia Poepp. & Endl.). The plant height on nonmulching was smaller about 10 cm or larger with 112cm than on other mulches ranged with $134{\sim}139$ cm at harvesting, and other characters examined were similar to that of plant height. The weight of tuberous root per plant was heavier on mulches ranged with $0.79{\sim}0.91$ kg than on non-mulching with 0.61 kg. Among the kind of mulches, plant height was the tallest with 139 cm in combination and declined in order of transparent, green and black polyethylene films. Yields among colored polyethylene films were the heaviest with 0.91 kg per plant in combination, 0.88 kg in black and 0.84 kg in green. In growth and yield full mulching untill harvesting was more effective than the other removed mulching treatments. It was effected on growth promotion at early growth stage, soil temperature and water preservation.

  • PDF

Exercise Treatment of Knee Joint After Anterior Cruciate Ligament Reconstruction Operation (전방십자인대 재건술 후 슬관절 운동치료 접근에 관한 고찰)

  • Kim, Yeun-Jung;Jung, Jae-Min;Han, Jin-Tae
    • Journal of the Korean Society of Physical Medicine
    • /
    • v.3 no.1
    • /
    • pp.27-37
    • /
    • 2008
  • Purpose : Today, it enjoys a sports and a leisure where the anterior cruciate ligament(ACL) injury patient increase. The knee joint is important means of human body movement and to do an important duty when it encounters ACL injuries of the knee joint and the many restriction follows in the life which is ordinary. When it is damaged ACL, it comes to determinate that ACL reconstruction and preservation treatment that the according to condition of ligament and knee joint. After ACL reconstruction, that is the fact which already becomes known the exercise treatment advances a recovery and to reduce a sequela. Methods : we researched the method of exercise treatment after anterior cruciate ligament reconstruction operation by journal of science direct and KISS in daecu university. Results : The representative exercise treatment is isometric exercise, isokinetic exercise isotonic exercise and complex exercise but what kind of exercise treatment most is effective, it revealed and support it was not. The method of exercise treatment is very various, so It causes a confusion made to the therapist and patients. So it executes once again it sought the kinetic therapeutic method which is efficient from this research and it tried to observe preceding research after ACL reconstruction. To operation a various the exercise treatments, operation only the treatment which is general compared to it was effective in muscular power and muscle functional improvement. But this like improve despite with the exercise treatment consequence which is continuous from research of most the pain leg compares to the health leg, it appeared the discrepancy which is a muscular power, a muscular endurance and a hypertrophy muscle etc, to the health leg or before operating 100% of muscular power to having gets the many therapy time was the recovery rate. Conclusion : Therefore after ACL reconstruction, it will become the many research continuously which is improve the muscle functional and ROM of the exercise treatment method and From therapeutic site of the patients it does to memorizes knowledge in advance about ACL injuries and the application the isokinetic treatment or exercise program are the set of necessary, frequency and amusement that considers complex what kind of therapeutic exercise becomes accomplished with the patient take care of attention.

  • PDF

Quality Characteristics of Unshiu Orange and Pear Packaged with Paper Incorporated with Antimicrobial Agents (항균소재를 함유한 포장재로 포장한 밀감과 배의 저장중 품질 특성 변화)

  • Park, Woo-Po;Jung, Jun-Ho;Cho, Sung-Hwan;Kim, Chul-Hwan
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.33 no.10
    • /
    • pp.1715-1719
    • /
    • 2004
  • In order to help the preservation of the unshiu orange and pear, antimicrobial paper incorporating grapefruit seed extract and zeolite was applied to pack fruits. Unshiu orange was packed in a box (24${\times}$24${\times}$22 cm) attached with antimicrobial paper and then stored respectively at l$0^{\circ}C$. Pears were wrapped individually before storage at l$0^{\circ}C$. During the storage, weight loss, pH, total acidity, soluble solid content, microbial load and decay were measured as quality indices. Steady pH increase in unshiu orange was observed to slightly decrease total acidity during the storage with little difference between the packaging treatments. The microbial loads of total aerobic bacteria, and yeast/mold counts were suppressed during storage by the antimicrobial paper packaging, which also contributed to reducing the decayed unshiu orange. Limited reduction of total aerobic bacteria and yeast/mold counts was observed only for initial storage period for the pears wrapped with 9 and 12% antimicrobial agent-added papers. Antimicrobial paper was useful for the reduction of microbial load in unshiu orange and pear without other quality deterioration.

Effect of JiaoTeng-Yuan(교등원) on Oxidation Stress Caused by D-galactose in Sprague-Dawley Rats (교등원이 백서의 산화유발을 방어하는 작용에 관한 연구)

  • 이송실;이상재;김광호
    • The Journal of Korean Medicine
    • /
    • v.25 no.2
    • /
    • pp.194-206
    • /
    • 2004
  • Objectives : JiaoTeng-Yuan(교등원) is said to be a prescription for preservation of health in $\ulcorner$HuaTuo.ZhongZangJing (화타.중장경)$\lrcorner$. It is known to have the effect of Bu-Shen (보신: strengthening kidney) and Yi-Shou (익수: prolonging the span of one's life). This study investigates whether JTY is effective on inhibition of oxidation stress. Methods : Sprague-Dawley rats (12-week-old, weight $300{\pm}20g$) were divided into 3 groups. The normal group (n=8) was injected with PBS (1ml/body, s.c) subcutaneously behind the neck. The control group (n=8) was injected with D-galactose (50mg/kg, 1ml PBS/body, s.c) to induce pathological animals. The JTY group was injected with the same treatment as the control group, and fed containing JTY (10%). All groups were treated 1 time per day for 6 weeks. After the rats were sacrificed anti-oxidant enzyme (SOD, CAT, G-px) activity, GSH quantity of RBC and tissue (heart, liver and kidney), and plasma Vit-C quantity were examined. Also, the MDA levels of liver and kidney, lipofuscin of heart and endurance of erythrocyte membrane were measured. Results : In the JTY group, RBC's SOD activity decline was halted by 21 % of the normal level, compared to the control group, G-px activity (unit/g of Hb) increased significantly, compared to the normal group, and the level of Vit-C in plasma increased by 16%. Heart's SOD activity was kept at the same level as that of the normal group; and CAT activity decline was halted by 26%. Kidney's CAT and G-px activities were kept at the same level as that shown in the normal group, implying the existence of a halting effect. Liver also showed a slight halting effect against the decline of anti-oxidant ability, but the effect was not significant (${\alpha}=0.05$). A comparison between the levels of peroxide in SD rats showed that the level of TBARS in plasma increased significantly in the control group and that it was normal in the JTY group. The livers in the JTY group, compared to those in the control group, showed 36% halting effect of the normal level while their kidney's indicated the level significantly lower than the normal level. Heart's lipofuscin increased significantly in the control group, but was alike in both the JTY and the normal groups. Endurance of erythrocyte membrane (%) decreased significantly in the control group while it was kept at the similar level in both the JTY and the normal groups, indicating the halting effect. Conclusions : This study suggests that JTY is effective to defend oxidation stress caused by D-galactose in the animals. It showed that the anti-oxidant ability was maintained and strengthened. On the other hand, it reduced the level of peroxide in animals. In sum, JTY appeared to have the equilibrium normal physiological function in SD rat.

  • PDF

Effect of Treating and Blanching on Qualities Preservation of Packaged Fresh-cut Yam (알코올 전 처리와 블랜칭이 포장 절편 마의 품질보존에 미치는 영향)

  • Song, Kihyeon;Ko, Euisuk;Kim, Chanwoo;Shim, Woncheol;Kim, Jaineung
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
    • /
    • v.21 no.3
    • /
    • pp.115-120
    • /
    • 2015
  • In this experiment, sliced yams (5 mm size) were used for research. Alcohol treatment and blanching treatment were used in this experiments. Color change, hardness, microorganism total count, and PPO activity of the packaged yam were measured. In result, colors of the treated yam were significantly changed in alcohol treatment with different concentration. 5% alcohol treatment is better than 10% alcohol treatment in browning inhibition of fresh-cut yam. But in blanching treatment, color change had no significant different. PPO activity of 1 min blanching packaged yam were decreased 50% and PPO activity of 5 min blanching packaged yam were decreased 85%. In the case of hardness were decreased in both experimental groups. especially 1 min, 3 min and 5 min blanching films, hardness were decreased more than 10 N. Also, both treatments are inhibited the growth of microorganisms effectively.

The Influence of Humor Effects for the Corporate Image (유머효과가 기업이미지에 미치는 영향에 관한 연구 - 광고에서의 유머효과를 중심으로 -)

  • 박영원
    • Archives of design research
    • /
    • v.11 no.3
    • /
    • pp.101-110
    • /
    • 1998
  • It is impossible that the corporation can make up good corporate images with sales promoting and pursuing profits only. To form impressive oorporate images, the corporation should acquire efficient marketing images and social oonfidences with the investment for the culture, the art, the preservation of public health, educations and social welfare programs. The oorporate image is indined to be formed by audiences subjectively even though the corporation makes great efforts to have its unique images. The audience has a tendency to have their subjective opinions about the corporate image based on several informations communicated by the corporation and various sources. The sensitive approach and emotional persuation can be efficient for making good corporate images because corporate images of audiences arise from emotional and sensitive factors rather than rational ones. There are many previous studies verifying that the humor effect should be one of powerful means for inducing concentrations, memorizations and persuations. The majority of popular advertisings are humor touched one and the questionaire proves that almost all university students participating sample test, prefer humorous advertisings to serious advertisings. The questionaire verifies that it is a most efficient method is using humor effects at product advertising to improve the corporate image indirectly. And there are very possitive reactions about applying humor effects for the corporate image advertising and the other advertisement types such as pamphlets and catalogues. The humor effect motivates the persuation with spiritual pleasures and intimacy, and it minimize the negative aspects of advertising for the formation of the corporate image. The humor effect is valuable not only for the formation of the corporate image reflecting the entity of the oorporation itself but also for the ideation of advertising communications. The study on the humor effect related with the corporate image is significant because the humor is a different version of the humanism based on deep oontemplation and oomprehension of human life rather than simple means to motivate laughers.

  • PDF

Properities and Effects of Utilizable Materials for Organic Farming in Rice (벼 재배시 유기농업 활용자재의 특성 및 효과)

  • Moon, Young-Hun;Oh, Dong-Hoon;Choi, Joung-Sik;Na, Jong-Seong;Han, Seong-Soo
    • Korean Journal of Environmental Agriculture
    • /
    • v.17 no.4
    • /
    • pp.319-323
    • /
    • 1998
  • This experiment was conducted to investigate the effects and properties of organic materials, the fermented fowl droppings composts and the top viviparous malleatuses, utilizable for rice farming. At the 35th day after transplanting, the growth of rice plants was good in the order of organic farming, combined farming, conventional farming, and control plot. But stem number and dry weight of rice plant in organic farming decreased a little compared to those in conventional farming at the 65th day after transplanting. Rice yield decreased by 7% in organic farming and by 4% in combined farming compared to those of conventional farming. Weeding effect by inoculation of 5kg or 10kg of the top viviparous malleatuses per 10a was similarly 96% at the immediately inoculation after transplanting, 98.6% at the 7th days inoculation after transplanting and 70% at the 15th days inoculation after transplanting. By inoculation of 5kg per 10a at the 7th day and the 15th day after transplanting, rice yields decreased by 2% and 5%, respectively, compared to those of the conventional farming method. From the above results, it seems that the organic farming and the combined farming are useful and the inoculation of the top viviparous malleatuses is effective for control of weeds as the environmental preservation farming.

  • PDF

A research on the background of ZhuDanXi(朱丹溪)‘s medical theory -Based on ${\ulcorner}$GeZhiYuLun(格致餘論)${\lrcorner}$- (주단계(朱丹溪) 의학사상(醫學思想)의 배경(背景)에 관한 연구(硏究) -"격치여론(格致餘論)"을 중심(中心)으로-)

  • Park, Hyun-Kook;Kim, Ki-Uk
    • Journal of Korean Medical classics
    • /
    • v.18 no.4 s.31
    • /
    • pp.1-14
    • /
    • 2005
  • Zhu Dan Xi's name is ZhenHeng(震亨) and was also called by the title of YanXiu(彦修). Early in his life, he started to study JuZiYe(擧子業), and went on to study DaoDeXingMingXue(道德性命學) under the teachings of XueQian(許謙), who as one of fourth generation disciple of ZhuZi(朱子) was teaching in BaHuaShan(八華山). His well-known literary works are ${\ulcorner}$JuFangFaHui(局方發揮)${\lrcorner}$, ${\ulcorner}$GeZhiYuLun${\lrcorner}$, ${\ulcorner}$ShangHanBianYi(傷寒辨疑)${\lrcorner}$, ${\ulcorner}$BenCaoYanYiBuYi(本草衍義補遺)${\lrcorner}$, ${\ulcorner}$WaiKeJingYaoXinLun(外科精要新論)${\lrcorner}$. Zhu Dan Xi learnt the studies of Liu(劉), Zhang(張), Li(李) from LouZhiTi(羅知悌) and adopted the advantages and abolished disadvantages from it. The southern district being low and damp, which also leads to a geographical condition with a lot of ShiReXiangHuo(濕熱相火) disease and with the social background of people exhausting their QingYu(情欲) and damaging QLXie(氣血), he came out with the theory of 'YangYouYuYinBuZu(陽有餘陰不足)', 'XiangHuo(相火)' and became a well renowned expert in diagnosis and treatment of QiXieTanYuHuo(氣血痰鬱火). As a result, the writer has performed a research based on Liu's works and related theories, GuWuZhiZhi theory, the understanding of TaiJiZhiLi(太極之理), the inner meaning of YinYang and YouYuBuZu(redundancy-and-deficit), YinYangDongJingGuan, physiology and pathology, the medical reason of lust damaging QingYuYangYin and YangSheng(養生)(preservation of health), which are the main medical theory of ZhuDanXi, comments of later generations and is reporting the outcome.

  • PDF

Introduction to Maritime Safety Audit(MSA) and it's Guidelines (해상교통안전진단제도 및 기술기준 소개)

  • Cho, Ik-Soon;Lee, Sang-Jin;Kim, In-Chul;Hwang, Eui-Seon;Lim, Kwang-Tae
    • Proceedings of KOSOMES biannual meeting
    • /
    • 2009.06a
    • /
    • pp.79-84
    • /
    • 2009
  • Recently, the degree of navigating vessel's risk is increasing significantly by growing of vessel's volume and increasing of marine facilities, marine bridges and port development etc. As a result, Ministry of Land, Transport and Maritime Affairs generalized formal Maritime Safety Audit as a comprehensive maritime traffic safety management system in order to ensure safety improvements from the planing to maintaining of the development which influence to maritime traffic environment. A MSA is a formal safety performance examination of an existing or future fairway by an audit team. It qualitatively estimates and reports on potential risk of Maritime traffic safety and identifies the measure for improving in safety of human life and preservation of environment. This paper introduced the outline of MSA policy as the guideline for making audit reports is on its developing which is mainly processed by Maritime Safety Research Center, KST in cooperation with KMU, MMU and KORDI.

  • PDF