• Korean Journal of Soil Science and Fertilizer
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• v.25 no.3
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• pp.255-262
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• 1992

For the purpose of investigation the local characteristics of the nutrient status in the Japanese cedar in Cheju island, the author have carried out chemical analysis of the soils and needles of established Japanese ceder forests in four site quality classified by height growth. Results were summarized as follows. 1. Site quality was related closely to exch. Ca, exch. Mg in the surface soil and to N, K and Ca concentrations in the needle. 2. Appropriate concentration of nutrients in the surface soil and current year's needles are exch. Ca>4.0(me/100g), exch. Mg>2.0(me/100g) and N>1.5(%), K>0.8(%), Ca>1.5(%). 3. In addition, the Ca : Mg : Na ratio of the exch. cation(me/100g) may be useful as an indicator in the assesment of site quality of Japanese cedar forests in Cheju island.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.5
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• pp.721-729
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• 2013

To improve the quality and functionality of the low salt squid Jeot-gal, extracts from three types of medicinal and edible plants (bay leaf, green tea, pine needle) were added. The quality characteristics, bioactivities, and shelf-lives of these preparations were determined at three different fermentation temperatures. The pH decreased more rapidly at higher temperatures, while the amount of volatile basic nitrogen (VBN), total viable cells, and amino nitrogen ($NH_2$-N) increased. The shelf-lives of Jeot-gal with natural plant extracts at $10^{\circ}C$ were 34~35 days, similar to the control. The major free and compositional amino acids of Jeot-gal were glutamic acid, proline, and alanine, while the major nucleotides (and related compounds) were hypoxanthine and inosine. In bioactivity assays, samples supplemented with plant extracts showed higher bioactivities than the control. The DPPH radical scavenging activity of ethanol extracts from Jeot-gal were stronger than the water extracts; in contrast, the water extracts were stronger for hydrogen peroxide scavenging activity. However, superoxide dismutase (SOD)-like activity and ${\beta}$-glucuronidase inhibitory activity were moderately low at 20 mg/mL. Based on sensory evaluation results, the quality of low salt squid Jeot-gal with natural plant extracts is similar to the control. Therefore, low salt squid Jeot-gal with natural plant extracts can be commercialized as a functional fermented food.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.4
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• pp.1034-1038
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• 2007

To examine the difference of health-related quality of life (QoL) of obese patients between before and after treatment of Korean traditional medicine. This study was assessed in 18 obese-women (age 29.72${\pm}$7.38) treated by acupuncture and herbal medicine using SF-36 quality of life questionnaire between January and July 2006, a 36 item instrument yielding 8 dimensions (Social functioning, Role limitation-Physical, Role limitation-Emotion, Mental health, Vitality, Bodily pain, and General health) and a total score. Their weight was measured by Inbody 3.0 (Biospace co. Korea). QoL and body composition was assessed twice at baseline (B) and 4 weeks after treatment. Auricular acupuncture and electrical needle stimulation to abdomen, thigh, and arm fat was used twice a week and complex herb formula was prescribed according to their constitution and symptoms for 4 weeks. Herb medication was taken 2 times a day. Respective variables were analyzed with Wilcoxon signed ranks test and the level set for statistical significance was p <0.05. The mean of the body weight (P=0.000;B64,68${\pm}$6.86, 4 WKs 60.47${\pm}$5.69), fat percentage (P=0.000;B33.14${\pm}$4.86, 4 WKs 30.16${\pm}$5.34), body mass index (P=0.000;B25.18${\pm}$2.44, 4 WKs 23.46${\pm}$2.09) and fat weight (P=0.000;B21.66${\pm}$5.06, 4 WKs 18.41${\pm}$4.57) of some obese patients decreased significantly between before and after treatment for 4 weeks. Physical functioning (P=0.48;B27.06${\pm}$3.17, 4 WKs 28.00${\pm}$1.71), Mental health (P=0.01 ;B18.83${\pm}$5.25, 4 WKs 22.00${\pm}$3.73), Vitality (P=0.028;B13.89${\pm}$3.03, 4 WKs 15.44${\pm}$2.53), Bodily pain (P=.0014;B8.84${\pm}$1.75, 4 WKs 10.15${\pm}$1.78), and the total scores (P=0.001;B104.99${\pm}$12.60, 4 WKs 114.58${\pm}$11.11) of SF-36 were increased significantly after treatments. These data show some differences in QoL and BMI between before and after treatment on obesity and suggest that the treatment with acupuncture and herbal medicine have a positive impact on several domains of QoL of some obese patients. Further randomized clinical trials (RCTs) including follow-up are needed to examine whether acupuncture and herb medicine have a positive effect on QoL of treatment group compared with control group.

• Korean Journal of Animal Reproduction
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• v.24 no.2
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• pp.199-208
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• 2000

This study was carried out to investigate of factors concerning to ultrasound-guided follicular aspiration; level of vacuum pressure, diameter of use needle, effect of FSH hormone and conception rate after embryos transfer. 1. Oocytes collection number were 4.2$\pm$2.9 e.a to luteuml phase and follicular phase were 4.4$\pm$3.5 e.a to ovaries of Hanwoo. 2. We taked proper level of aspiration vacuum pressure was 40~120 mmHg to oocytes collection. Oocytes collected number were 4.2$\pm$3.2, 4.3$\pm$3.4, 4.5$\pm$3.4 e.a. to 40, 80, 120mmHg, respectively, follicles aspiration rate were 49, 47, 45%. 3. Effect of collection needle diameter was not difference significantly(P＜0.05), oocytes collected number were 4.4$\pm$3.5 e.a to 170 and 3.0$\pm$1.8 e.a to 18G needle, collected oocytes quality were no difference significantly (P＜0.05). 4. Follicles increase number to FSH hormone injection were 6.2$\pm$2.3 e.a to intramuscle and 1.1$\pm$2.7 e.a. to epithelial injection method. 5. Conception rate derived from E.T. was 11.1% to freezing embryos and 46.2% to fresh E.T., difference significantly(P＜0.05).

• Food Science of Animal Resources
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• v.27 no.1
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• pp.47-52
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• 2007

Quality evaluations of seasoning chicken wing treated with pine needles during storage of 6 days at $4^{\circ}C$ were assessed. Seasoning chicken containing 0.5-1.3% (w/w) pine needle during storage at $4^{\circ}C$ was allowed to the growth of Staphylococcus aureus. pH values of seasoning chicken containing pine needles after 6 days of storage were not significantly different (p>0.05) than those of the controls. The rate of drip loss on seasoning chicken containing pine needles after 24 hr of storage was significantly different (p<0.05) than that of the controls. Sensory scores of seasoning chicken containing 0.8-1.3% pine needles for odor and flavor were in the "liked more" to typical category during storage of 6 days at $4^{\circ}C$. For odor and flavor scores, seasoning chicken containing 1.0-1.3% pine needles compared to the controls and other treatments increased during storage days due to fresh odor of pine needles. Seasoning chicken containing 0.5-1.3% pine needles after 6 days of storage were no significantly different levels (p>0.05) of Hunter color $L^*$ values compared to controls. Hunter color $a^*$ and $b^*$ values of seasoning chicken containing 0.5-1.3% pine needles after 6 days of storage were significantly different (p<0.05) than those of the controls.

• Journal of Service Research and Studies
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• v.4 no.1
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• pp.21-35
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• 2014

Many people have a social network service (SNS) by utilizing a variety of community activities, information sharing, and the creation of social networking. In terms of marketing academics view social networks between businesses and consumers in the new communication strategy, a new way to make them in terms of marketing a new business opportunity. That is, they are actively engaged in the various marketing activities targeting customers using SNS. According to H. A. Simon's needle theory, it is efficient to make a decision within the bounded rationality due to the difficulty of collecting data in decision-making as well as the inability to collect all information because of limited time and money. If the information or the informant can be trusted, the customers would be able to make a quick decision and get higher satisfaction from it. Therefore, this study examines and thereby empirically demonstrates what role customers' trust plays in a company's marketing using SNS by exploring how trust condition works in the mediated model and, theoretically, intends to introduce an empirical methodology on more strictly mediated moderating effects and, in practice, revisit the role of trust on direct and indirect effect the SNS's Information quality has on the performance variables such as customer satisfaction and loyalty. This study thereby aims to provide a strategic tool for the companies that plan to use the SNS in developing marketing strategies.

• Journal of Service Research and Studies
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• v.3 no.1
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• pp.17-31
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• 2013

With the advent of smart phones, there are increasing demands from customers to connect to the social media services at any time and at any place without restraint. As a result, many foreign companies have lately been able to pursue two-way communication with customers through social media which has enabled them to see the reaction and the needs of customers immediately and respond timely. That is, they are actively engaged in the various marketing activities targeting customers using SNS. According to H. A. Simon's needle theory, it is efficient to make a decision within the bounded rationality due to the difficulty of collecting data in decision-making as well as the inability to collect all information because of limited time and money. If the information or the informant can be trusted, the customers would be able to make a quick decision and get higher satisfaction from it. Therefore, this study examines and thereby empirically demonstrates what role customers' trust plays in a company's marketing using SNS by exploring how trust condition works in the mediated model and, theoretically, intends to introduce an empirical methodology on more strictly mediated moderating effects and, in practice, revisit the role of trust on direct and indirect effect the SNS's quality has on the performance variables such as customer satisfaction and loyalty. This study thereby aims to provide a strategic tool for the companies that plan to use the SNS in developing marketing strategies.

• Journal of Physiology & Pathology in Korean Medicine
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• v.32 no.4
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• pp.277-282
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• 2018

The purpose of this study was to investigate the clinical effects of Korean medical treatments combined with Embedding acupuncture on patients with supraspinatus tendon partial tear. We reviewed the medical records of 1 patients with supraspinatus tendon partial tear at Pureunsan oriental medical clinic from Oct, 2017 to November, 2017. The patient received embedding acupuncture therapy and oriental medical therapy. To evaluate the efficacy of the treatments, the patient was asked to complete a Visual analogue scale(VAS) and the Shoulder pain and disability index during treatment period. The VAS of the patient decreased more than the screening period. The SPADI change of the embedding acupuncture group were greater than non treatment period. Embedding therapy combined with Korean medical treatment might be effective in reducing pain and improving the life quality of patients with supraspinatus tendon partial tear. We hope that further studies will be done to produce more clinical data and ensure effective application of these results.

• Journal of Fashion Business
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• v.2 no.2
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• pp.77-84
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• 1998

As a result of surveying the process for sewing, the problems involving the outlook of sewn apparels were error off the standard dimensions and uneven sizes, which verifies the need for urgent technological guidance and development. On the other hand, the majority of the businesses were operating their sewing machines at the speed of 2,000 rpm or higher. Such a conventional working method may not well reflect the properties of the stretch fabrics, causing poorer quality products. Moreover, most of the businesses were using the ball-point needles which should be replaced with appropriate ones for stretch fabric. The types of feed dog which were used most were Drop feed, Union feed, Confound feed, Differential feed in their oder. Anyway, the automatized dog should urgently replace these inefficient ones for stretch fabric. Meanwhile, the types of presser foot which were used most were Plain foot, Teflon foot, Roller foot, Ring foot in their order, which also necessitates their replacement which Teflon foot. 2. As a result of surveying the process for finishing and inspection, while the causes scores less than 3 points, those due to pressers scored more than 3 points. This results suggests that a technological guidance is needed for the pressing work. Lastly, the causes of defect due to poor outlook attributable to such notions as button or zipper and those due to the uneven sizes scored more than 3 points, which suggests that the entire of needle works should be reformed through scientific research and technological guidance.

• The Journal of Korean Medicine
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• v.33 no.1
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• pp.12-23
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• 2012

Objectives: This study evaluated clinical trials of acupuncture treatment for hypertension and to assess their methodology and results. Methods: Eight Korean databases and four international databases were searched for clinical trials of acupuncture treatment for hypertension up to June 2011. Study quality was assessed using the risk of bias (ROB) tool. Results: Twenty-four trials of acupuncture for hypertension were included. There were 14 randomized and 1 non-randomized controlled trials and 9 before-after studies. The most frequently used acupuncture points were zsnli (ST36), qch (LI11), fngch (GB20), snynjio (SP06), snjin (LI03) and hgu (LI04). In more than half of the studies, needle retention time was 20~30 minutes. Compared to baseline, change of blood pressure after treatment was significant in all studies. However, the results of effect on blood pressure between acupuncture and control were not consistent. Conclusions: There is insufficient evidence to suggest that acupuncture is an effective treatment for hypertension. Further well-designed clinical trials will be required to evaluate the effects and safety of acupuncture treatment for hypertension.