• Asian-Australasian Journal of Animal Sciences
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• v.28 no.7
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• pp.922-925
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• 2015

This study was conducted to estimate the genetic parameters for pork belly traits and muscles in Yorkshire pigs. Each pork belly was cut into nine parts perpendicular to the thoracic vertebrae (6th to 14th). Traits of belly muscles including the deep pectoral, latissimus dorsi, cutaneous trunci, rectus abdominis, external and internal abdominal oblique from 382 purebred pigs were recorded and analyzed using SAS Package (9.1) and Derivative-free restricted maximum likelihood methods. Heritability estimates for belly traits ranged from 0.27 to 0.49, while they were 0.12 to 0.66 for belly muscles. Moderate to high heritability estimates were noted in belly weight (0.33), belly length (0.28), and belly width (0.49). In belly muscles, the latissimus dorsi and deep pectoral, which are located only in the 6th to 9th vertebrae sections, were found to have heritability estimates ranging from 0.21 to 0.29 and 0.23 to 0.35, respectively. Strong heritability estimates were observed in the 7th to 13th sections of cutaneous trunci muscle ranging from 0.42 to 0.66. Genetic correlations of latissimus dorsi m. with belly length were positive (0.50), while cutaneous trunci m. with belly weight also revealed a positive relationship that ranged from 0.35 to 0.47. The estimated genetic parameters indicate that belly weight can be improved by genetic selection. Differences in the levels of heritability occurred among various parameters of Yorkshire pork belly, which should be considered when performing selection to improve pork belly quality. Moreover, these results can provide valuable information that can be used as the basis for further investigations to improve pork belly.

• The Journal of Korean Society for Radiation Therapy
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• v.26 no.1
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• pp.37-42
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• 2014

Purpose : At the time of the pelvis cancer radiation treatment using the belly board, set-up error is large because of a prone position. In order to improve the reproducibility, we made Vac-lock type belly board. In this study, we attempt to validate its utility. Materials and Methods : We compared belly board and Vac-lock type belly board through the OBI. OBI was performed three times with entire course of treatment and the setup errors in the direction of X axis, Y axis, Z axis were recorded and calculated the distance from the isocenter. Results : X axis, Y axis, Z axis setup errors with existing belly board were 0.32 cm, 0.41 cm, 0.29 cm. The setup errors with the vac-lock type belly board were 0.12 cm, 0.19 cm, 0.17 cm. Further, errors of 0~0.29 cm were increased from 48% to 83% when using VLT belly board. Error of 0.5 cm or more was reduced from 21% to 2%. Conclusion : Vac-lock type belly board is able to maintain the efficacy of existing and create to match the characteristics of the patient. Therefore We think that vac-lock type belly board is very useful in pelvic cancer patients.

• Journal of Pharmacopuncture
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• v.8 no.1
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• pp.73-80
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• 2005

Objectives : The purpose of this study is as follows. We classify belly-ache into six kinds as mentioned in DongUiBoGam (東醫寶鑑), and are going to present each acupuncture & moxibustion treatment. Methods : For the purpose of looking for each treatment, we referred to a large number of literature for belly-ache treatment from ancient to malearn. Results : The six kinds of belly-ache have each treatment above all, in treatment of belly-ache due to cold-belly-ache (寒腹痛) and hotbelly-ache (熱腹痛) have pain in the formable of ache part. Therefore, general point such as CVl2, CV8, ST36, Extra Meridian are used in turn. Also bad-blood-belly ache and many kinds of belly-ache such as BL18, BL17, LR2 are mainly used much in turn. Especially CV is in common use. Conclusions : we conclude that six kinds of belly-ache have each different acupuncture & moxibustion points and treatment, so if we follow each treatment we might obtain more higher treatment rate of belly-ache.

• Journal of Animal Science and Technology
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• v.65 no.1
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• pp.1-15
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• 2023

Pork is known as one of the preferred part of meat worldwide. Especially, the belly, known as 'Samgyeopsal' in South Korea, has been preferred by consumers in South Korea. Pork belly contained various component muscles, intermuscular and subcutaneous fat. The high-fat belly cut (containing 50%-60% fat ratio) has a low preference in South Korea whereas, the standard belly cut (20%-40% fat ratio) of the consumer preference was different. In addition, the evaluation system focused on lean meat production, represented by loin eye area and back fat thickness. In this review, we discussed the pork belly structure, phenotypic correlation with lean meat production ability and meat quality, and genetic potential to confirm to possibility of application to pig breeding. Moreover, the confirmed possibilities considered that could be a base on the evaluation of standard for the pork belly as an economic trait.

• Animal Bioscience
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• v.36 no.8
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• pp.1156-1166
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• 2023

Objective: Pork belly is a cut of meat with high worldwide demand. However, although the belly is comprised of multiple muscles and fat, unlike the loin muscle, research on their genetic parameters has yet to focus on a representative cut. To use swine breeding, it is necessary to estimate heritability against pork belly traits. Moreover, estimating genetic correlations is needed to identify genetic relationship among the traditional carcass and meat quality traits. This study sought to estimate the heritability of the carcass, belly, and their component traits, as well as the genetic correlations among them, to confirm whether these traits can be improved. Methods: A total of 543 Yorkshire pigs (406 castrated males and 137 females) from 49 sires and 244 dam were used in this study. To estimate genetic parameters, a total of 12 traits such as lean meat production ability, meat quality and pork belly traits were chosen. The heritabilities were estimated by using genome-wide efficient mixed model association software. The statistical model was selected so that farm, carcass weight, sex, and slaughter season were fixed effects. In addition, its genetic parameters were calculated via MTG2 software. Results: The heritability estimates for the 7th belly slice along the whole plate and its components were low to moderate (0.07±0.07 to 0.33±0.07). Moreover, the genetic correlations among the carcass and belly traits were moderate to high (0.28±0.20 to 0.99±0.31). Particularly, the rectus abdominis muscle exhibited a high absolute genetic correlation with the belly and meat quality (0.73±52 to 0.93±0.43). Conclusion: A moderate to high correlation coefficient was obtained based on the genetic parameters. The belly could be genetically improved to contain a larger proportion of muscle regardless of lean meat production ability.

• Journal of environmental and Sanitary engineering
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• v.6 no.1
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• pp.63-82
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• 1991

This study was carried out to examine the mutagenicity of extracts from grilled pork belly and the effect of garlic on it by using Arnes test. And in order to imitate the in vivo metabolic activation system of the mutagens, the enzymatic activation system was adopted. The results are summarlized as follows: 1. The degree of browning in pork belly extracts increased with the increasing heating intensity of the grilling. 2. When pork belly grilled at "low" heating intensity, no mutagenicity was detected. However with the samples grilled at "medium" and "high" heating intersity, mutagenicity was recognized. 3. The mutagenicity of grilled pork belly extract decreased remarkabley with the addition of S-9 mix. 4. The mutagenicity of grilled pork belly extract decreased with the addition of garlic extract.

• Journal of the Korean Society of Costume
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• v.62 no.4
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• pp.195-206
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• 2012

Today, people are obsessed with fashion, makeup, hair care, weight control, and plastic surgery. In order to be satisfied with their appearance and attract attention, they invest so much time and money. The core values of many people are influenced heavily by materialism and appearance. Belly dancing is effective not only in just weight loss, but it also improves the health and corrects body postures like pelvis correction, and it also gives the dancers the pleasure of dancing to exotic music. A growing number of women in their 40s or older and senior citizens have become maniacs of belly dancing. The studies suggest that the participation in belly dancing helps increase life satisfaction and self-respect of the middle aged who often suffer from depression. Belly dancing has a strong effect in the life style of the middle-aged women. The costume and accessories necessary for belly dancing class help the participants) focus on the dance. These costumes and accessories reflect the desire of the wearer to be recognized in society. It is well shown in belly dancing that "fashion and beauty related services and products are used as an indicator to tell social status and position of the wearer as external elements like clothes, accessories, and physical appearance and have a highly important effect on interactions among people in society as a means of expressing oneself". In this respect, this study aims to examine middle-aged women's involvement in fashion and beauty depending on their participation in belly dancing.

• Journal of Animal Science and Technology
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• v.57 no.6
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• pp.22.1-22.7
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• 2015

Fresh pork belly is a highly popular meat in South Korea, accounting for 59 % of the approximately 100 g of meat per capita that is consumed daily. Fresh pork belly offers not only high-quality protein from the lean cuts but also substantial micronutrients including fat-soluble vitamins and minerals. However, fresh pork belly generally consists of about 30 % fat, with saturated fatty acids representing half of this value. Excessive consumption of saturated fatty acids increases total cholesterol, low-density lipoprotein-cholesterol, and triglycerides while decreasing high-density lipoprotein-cholesterol, raising concerns about an increased risk of hyperlipidemia, followed by cardiovascular diseases. In this review, we discuss the consumption and production trends in South Korea, the general characteristics, and health issues related to fresh pork belly to delineate the features of pork production and consumer welfare.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.49 no.3
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• pp.167-174
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• 2021

Computational Fluid Dynamics (CFD) was performed under low-speed wind tunnel test conditions using a 29.7% scale model of the NASA common research model. A wind tunnel test was conducted to measure the aerodynamic coefficient of the CRM with Belly sting model support configuration at a low Reynolds number of 0.3×106 and it was compared with the aerodynamic coefficient of CFD analysis. In order to verify the validation of the analysis, a computational analysis under the conditions of the advance research was performed and compared. The interference effect of the Belly sting model support affected not only the fuselage but also the main and tail wings.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.2
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• pp.374-382
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• 2017

The aim of this study was to evaluate the effectiveness of belly button healing by measuring the EEG activity after developing and applying belly button healing to high school students. This study was conducted on 19 high school students (8 boys and 11 girls). The students who participated in this study underwent belly button healing for about 5 minutes twice per daily (morning and evening) for 2 weeks. In this experiment, an electroencephalogram (EEG) of the subject was measured in a state of arousal and steady state and the change in EEG was observed during the stroop task. Subsequently, belly button healing was performed for about 5 minutes with a one minute break and the same procedure was then repeated. As a result of the study, the reduction of the M-Beta wave, H-Beta wave and Gamma wave was lower compared to the arousal state due to the navel healing program. The reduction of the Alpha wave and SMR wave also was decreased compared to the steady state by the navel healing program. This suggests that belly button healing has improved the concentration, immersion, and psychological stability of the subjects in stress situations. This is consistent with the participants' interviews after the research. The conclusions of this study are as follows. First, because belly button healing is effective in relieving stress in high school students, such a program will be needed for students who are experiencing academic stress. Second, because belly button healing can help increase high school students' concentration, it is recommended to implement belly button healing before addressing certain complex or difficult tasks.