• Proceedings of the Korean Environmental Sciences Society Conference
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• 2006.05a
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• pp.280-281
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• 2006

속초연안의 수온은 18개년 평균 표층수 $14.10\pm0.34^{\circ}C$, 저층수 $12.56\pm0.28^{\circ}C$, 염분은 표층수 $31.66\pm0.18$, 저층수 $32.68\pm0.10$, pH은 표층수 $8.05\pm0.01$, 저층수 $8.02\pm0.01$, BO는 표층수 $8.48\pm0.11mg/L$, 저층수 $8.16\pm0.12mg/L$, COD는 표층수 $1.54\pm0.07mg/L$, 저층수 $1.33\pm0.06mg/L$, SS는 표층수 $13.75\pm0.80mg/L$, $PO_4$-P는 표층수 $0.74\pm0.05{\mu}M$, 저층수 $0.61\pm0.04{\mu}M$, $NH_4$-N는 표층수 $2.49\pm0.18{\mu}M$, 저층수 $2.01\pm0.15{\mu}M$, $NO_2$-N는 표층수 $0.72\pm0.05{\mu}M$, 저층수 $0.58\pm0.04{\mu}M$, $NO_3$-N는 표층수 $4.39\pm0.24{\mu}M$, 저층수 $3.63\pm0.20{\mu}M$, DIN는 표층수 $7.64\pm0.38{\mu}M$, 저층수 $6.22\pm0.29{\mu}M$, DIN/DIP비 표층수 $23.91\pm3.42$, 저층수 $23.43\pm3.38$이었으며, 전반적으로 해역별 수질기준 I등급 내지는 II등급을 유지하고 있었고, 공간적으로는 외해측으로 갈수록 외해수와 혼합 확산되어 양호한 수질을 나타내었다. 장기적인 변동특성은 세그룹으로 구분되어진다.

• Journal of Power System Engineering
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• v.5 no.2
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• pp.71-78
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• 2001

Using sodium hypophosphite as reducing agent, bath composition and plating condition of electroless copper plating on plating rate have been studied. The followings were determined as optimum, bath composition; $CuSO_4\;0.025M,\;NiSO_4\;0.002M,\;NaH_2PO_2\;0.4M$, sodium citrate 0.06M, $H_3BO_3$ 0.6M, thiourea or 2-MBT $0.2mg/{\ell}$, and operation conditions; pH $9{\sim}10$ at bath temperature rage of $60{\sim}70^{\circ}C$. A small amount of nickel ion($Ni^{2+}/Cu^{2+}$=0.002/0.025) to the hypophosphite reduced solution promotes autocatalysis and continuous plating. An additive such as thiourea or 2-MBT of a small amount($0.2mg/{\ell}$) can be used to stabilize the solution without changing plating rate much. The attivation energy between $20^{\circ}C\;and\;70^{\circ}C$ were calculated to be 11.3kcal/mol for deposition weight. Plating reaction had been ceased by the adjustment of pH above 13, temperature higher than $90^{\circ}C\;and\;under\;20^{\circ}C$. Deposited surface became worse in the case of increment of bath temperature above $80^{\circ}C$.

• Korean Institute of Interior Design Journal
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• no.6
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• pp.21-27
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• 1995

After the rapid growth of economics in South Korea 1960'1, the number of workers in the whole land in-creased day after day along with the growth of industry. As the growth of the third industry occurred quite rapid-ly, the rate of office workers went up high. Accordingly the business office has been changed the primary work-ing space and recognized the main space as much as the living space. As a result of conceptual change about working place, the business office has an important ef-fect on worker's liberal and psychological environment. In order to provide the office workers with the office work-ers with the suitable and convenient working environ-ment, Socio-psychological factors were first considered at the first stage of construction planning. In this paper, I would understand both how office workers take up their attitudes of Socio-psychological point according to the office type and what they claim for their office environment. This understanding offers us fundamental data in office plan. This paper starting from this purpose got the following conclusions. *Office workers are violated their hearing privacies rather than their visual privacies. They are dissatisfied with ensuring their own spaces and satisfied with their nature of domain. *In the feeling of satisfaction by office type, they are on the whole satisfied with their hearing privacies, their visual privacies, their own space, and the nature of do-main in the closed type and mixed type offices. In open type offices, their visual privacy is often violated. *In the property by individual, men feel more violated their hearing privacies than women. In the personal spa-se and domain, women are less stabilized psycholo-gically than men. *The analysis of the attitude by position, a man of po-sition is more violated his hearing privacy and does not understand each other. The common run of workers are violated their visual privacies and the nature of separa-tion.

• Journal of the Korean Home Economics Association
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• v.37 no.1
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• pp.133-143
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• 1999

Originally, ancestral rites is a ceremony to pay filial piety to ancestors continuously even though they died, and this is a startingpoint based on the thought of paying respect to ancestors and 'root consciousness' which Korean people have. In the earliest days, Korean people worshipped nature and the sacrificial rituals were performed mainly for the fods of the skies and the earth. After the end-Koryeo Era introduced [Juja-Garye]ancestrial rites of forefather in home generalized. By the way, the foods for ancestrial rites on the original literature centering the [Sa-Rye-Pyon-Ram]are as follows: raw meat(saeng: 牲), rice and broth(ban, gaeng: 飯羹), fruits(果), slice meats(po: 脯), salted dry fish(jaban(佐飯), rice punch(sikhye: 食醯), soup(tang: 湯), fish and meat, roasts beef (jeok: 炙), roast vegetable(sookchae: 熟菜), rice cake(pyon: 餠), noodles(麵), soy(醬), Kimchi(沈菜), drink(酒), green tea(cha: 茶) etc. Today, ancestral rites, basically with this conception, has a function to bind the family and relatives as one. But as double income family are increasing, most housewives have heavy burden mentally and financially to prepare the food for the ancestral. The foods for ancestral rites can be said a way to express the internal true heart, and a basic medium to practice the filial piety. Many documents let us know that a few days before the ancestral rites, we should prepare the food for it with careful and pious attitude. And, they stress that our sincere attitude in preparing food is important rather than its quantity. In this industrial society, we have lots of difficulty preparing and observing the same service as it in the traditional socity. But I think that housewives can be freed from the burden they have to some degree when they realize what the true meaning of ancestral rites is and that the food for it plays a role an external expression.

• Korean Journal of Materials Research
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• v.21 no.8
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• pp.468-475
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• 2011

[ $LaMeO_3$ ](Me = Cr, Co) powders were prepared using the polymeric precursor method. The effects of the chelating agent and the polymeric additive on the synthesis of the $LaMeO_3$ perovskite were studied. The samples were synthesized using ethylene glycol (EG) as the solvent, acetyl acetone (AcAc) as the chelating agent, and polyvinylpyrrolidone (PVP) as the polymer additive. The thermal decomposition behavior of the precursor powder was characterized using a thermal analysis (TG-DTA). The crystallization and particle sizes of the $LaMeO_3$ powders were investigated via powder X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and particle size analyzer, respectively. The as-prepared precursor primarily has $LaMeO_3$ at the optimum condition, i.e. for a molar ratio of both metal-source (a : a) : EG (80a : 80a) : AcAc (8a) inclusive of 1 wt% PVP. When the as-prepared precursor was calcined at $700^{\circ}C$, only a single phase was observed to correspond with the orthorhombic structure of $LaCrO_3$ and the rhombohedral structure of $LaCoO_3$. A solid-electrolyte impedance-metric sensor device composed of $Li_{1.5}Al_{0.5}Ti_{1.5}(PO_4)_3$ as a transducer and $LaMeO_3$ as a receptor has been systematically investigated for the detection of NOx in the range of 20 to 250 ppm at $400^{\circ}C$. The sensor responses were able to divide the component between resistance and capacitance. The impedance-metric sensor for the NO showed higher sensitivity compared with $NO_2$. The responses of the impedance-metric sensor device showed dependence on each value of the NOx concentration.

• Journal of Oriental Neuropsychiatry
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• v.15 no.1
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• pp.143-148
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• 2004

Objectives : In order to make a new psychotherapeutic model in the theory of oriental medicine by means of psychoanalysis method. Methods : The research was done by comparing the contents of the Tong-Ui Po-Kam, techniques of Yang Saeng(養生術), with the psychoanalysis Results : 1. There's no difference in the mind state which a doctor has to have between the oriental doctor and the occidental doctor. You should make effort not to project yourself on a patient. A conception of 'doctor' in oriental medicine is one who trains one's mind rather than just healer. 2. Heart(心) in oriental medical conception is revealed by circulation structure of Jeong(精), Gi(氣), and Sin(神). A healthy mind comes from harmony and smooth transport of Jeong(精), Gi(氣), and Sin(神). 3. The conception similar to unconsciousness doesn't exist in oriental medicine, but the contents about the attitudes or the methods of training one’s mind correspond to unconsciousness. 4. The psychotherapy of oriental medicine emphasized mutual dynamics between emotions at present, and presented a way of treatment by describing emotions from standpoint of 'Gi(氣)'. 5. The special feature of psychological treatment in oriental medicine is that treatment is done by understanding emotions of present time as Gi (氣), and using dynamics of Gi (氣)(; 相生相剋). Also the balanced state can be kept even after treatment and prevention can be done by observing one's own unconsciousness(; training one's mind helps circulation of Jeong(精), Gi(氣), and Sin(神)) I think that we need a new realistic therapy model to develop these psychotherapy methods in oriental neuropsychiatry, through studying emotions in the theory of oriental medicine, especially Korean's emotions and spiritual training.

• Journal of Oriental Neuropsychiatry
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• v.14 no.2
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• pp.1-14
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• 2003

Objectives : In order to make a new psychotherapeutic model in the theory of oriental medicine by means of psychoanalysis method. Methods : The research was done by comparing the contents of the Tong-Ui Po-Kam, techniques of Yang Saeng(養生術), with the psychoanalysis Results : 1. There's no difference in the mind state which a doctor has to have between the oriental doctor and the occidental doctor. You should make effort not to project yourself on a patient. A conception of 'doctor' in oriental medicine is one who trains one's mind rather than just healer. 2. Heart(心) in oriental medical conception is revealed by circulation structure of Jeong(精), Gi(氣), and Sin(神). A healthy mind comes from harmony and smooth transport of Jeong(精), Gi(氣), and Sin(神). 3. The conception similar to unconsciousness doesn't exist in oriental medicine, but the contents about the attitudes or the methods of training one's mind correspond to unconsciousness. 4. The psychotherapy of oriental medicine emphasized mutual dynamics between emotions at present, and presented a way of treatment by describing emotions from standpoint of 'Gi(氣)' 5. The special feature of psychological treatment in oriental medicine is that treatment is done by understanding emotions of present time as Gi(氣), and using dynamics of Gi(氣)(; 相生相剋). Also the balanced state can be kept even after treatment and prevention can be done by observing one‘s own unconsciousness(; training one's mind helps circulation of Jeong(精), Gi(氣), and Sin(神)) I think that we need a new realistic therapy model to develop these psychotherapy methods in oriental neuropsychiatry, through studying emotions in the theory of oriental medicine, especially Korean's emotions and spiritual training.

• Korean Journal of Materials Research
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• v.13 no.2
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• pp.115-119
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• 2003

The thick film type sensor having Pt/Na Super Ionic Conductor(NASICON) solid electrolyte/Pt/$Na_2$$SO_4$/Pt catalyst system for $SO_2$gas was fabricated by screen-print method. The phase of Na Super Ionic Conductor solid electrolyte sintered at different temperature of 1050, 1150,$ 1250^{\circ}C$ and for different time of 1.5, 2.5, 3.5 hr were investigated by XRD. The Electromotive Force variation of the sensor with $SO_2$concentrations and operating temperatures were investigated. The major phase of Na Super Ionic Conductor film sintered at 115$0^{\circ}C$ for 3.5 hr was sodium zirconium silicon phosphate($Na_3$Zr$_2$$Si_2$PO$_{12}$). The Nernst's slope of Na Super Ionic Conductor sensor for $SO_2$gas with the variation of concentration from 10 to 100 ppm was 167.14 ㎷/decade at the operating temperature of $500 ^{\circ}C$. The increase of oxygen partial pressure was not affected to the variation of Nernst's slope.e.

• Journal of Engineering Education Research
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• v.17 no.3
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• pp.51-58
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• 2014

The main objective of this research lies in estimating how much importance the educators of professional general education and MSC curriculum put on assessment, and, thereafter, take what support should be provided for the efficient assessment of education. The subjects of this research are educators of professional general education and MSC curriculum in the engineering education enrichment program at the 58 universities out of 72 universities where the accreditation for engineering education is implemented. Accordingly questionnaires were distributed to a total of 58 universities among which 136 questionnaires were collected. The data analysis methods, mean and response sample T test, were used in this research. The following conclusions were drawn from the results of this research. First, tile mean of importance and performance in the 'assessment activities' were relatively high. However, in tile assessment, the assessment performance was relatively lower than the assessment importance. Second, the results of the Importance-Performance Matrix in the 'assessment activities' was analyzed by two ways. First, Analyzed with the scale mean, The result means that Keep up the Good Work (KGW) sector included all factors. Second, Analyzed with the actual mean, The result means that KGW sector included 5 factors A, J, B, D, C. Possible Overkill(PO) sector included factors C, I. Low Priority(LP) sector included 4 factors K, E, H, L. Concentrate Here (CH) sector included factor G.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.1 s.149
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• pp.94-105
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• 2006

This study is focused on the man's costumes of Sadangpae(the troupe of performers) shown in Gamrotaenghwa (감로탱화) during the late Chosun dynasty. Originally Gamrotaenghwa was used as a painting for a Buddhist praying ceremony, 또Young-ga-cheon-do-je(영가천도제). It shows us the lives of the commoners in those days. Gamrotaenghwa reflects the changes of costume style in the late Chosun period. The early styles of po(포, coat) for male performers in the 17th century were changeui(창의) and dopo(도포), which had the front panels(seop) overlapped deeply and sleeves that got wider as time passed. After the 18th century, Male performers wore a simpler coat such as sochangeui(소창의), which had narrow sleeves and long slits on the both sides. Especially the coats of acrobats were fastened on the center front with buttons. Heuklip(흑립: black hat), somoja(소모자: small cap) and jeonlip(전립: wool hat) were used as hats for the male performers. Originally, heuklip was the hat that represented the noble status: yangban(양반). However, it was popularized among the commoners in the late Chosun period. As time passed on, the heuklip became more popular and its shape also changed. Somoja and jeonlip were shown throughout the entire Gamrotaenghwa. Unlike heuklip, those were common hats for Sadangpae. The costumes of entertainers shown in Gamrotaenghwa were very similar to those of the commoners. However, it seems that there were some differences of the costumes depending on the roles they performed.