• Title/Summary/Keyword: Color deficiency

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The Researches on the Korean Population Genetics: Studies on the frequencies and distributions of some human enzyme deficient traits

  • Lee, Chung-Choo
    • The Korean Journal of Zoology
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    • v.17 no.4
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    • pp.145-158
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    • 1974
  • The present paper is concerned with the frequencies of G-6-PD deficiency acetylator phenotypes, hypocatalasemia and acatalasemia among Korean populations. The examination was carried out in the rural (Kyodong island, Moonmak Myeon and Yangyang Eup)and urban (Seoul) areas. The average frequency of G-6-PD deficiency in the total male population was 1.33%. A significant difference was observed among four areas. Tests on the color-blindness were performed in order to compara the two populations(Kyodong island and Seoul) and to obtain relationship between the color-blindness and G-6-PD deficiency. The frequency of color-blindness was 5.76% in the male rural population, and this rate was nearly consistant with that of the urban. The frequencies of the slow acetylator phenotype were 12.96% in Kyodong island, 10.36% in Seoul and 11.05% in Moonmak Myeon. Of the 3,004 persons investigated, no one has acatalasemia, but 10 cases of hypocatalasemia were found. The overall frequency was 0.33% which is slightly different from one area to another; 0.29% in Seoul, 0.27% in Kyodong island, and 1.15% in Moonmak Myeon.

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Calibration for Color Measurement of Lean Tissue and Fat of the Beef

  • Lee, S.H.;Hwang, H.
    • Agricultural and Biosystems Engineering
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    • v.4 no.1
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    • pp.16-21
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    • 2003
  • In the agricultural field, a machine vision system has been widely used to automate most inspection processes especially in quality grading. Though machine vision system was very effective in quantifying geometrical quality factors, it had a deficiency in quantifying color information. This study was conducted to evaluate color of beef using machine vision system. Though measuring color of a beef using machine vision system had an advantage of covering whole lean tissue area at a time compared to a colorimeter, it revealed the problem of sensitivity depending on the system components such as types of camera, lighting conditions, and so on. The effect of color balancing control of a camera was investigated and multi-layer BP neural network based color calibration process was developed. Color calibration network model was trained using reference color patches and showed the high correlation with L*a*b* coordinates of a colorimeter. The proposed calibration process showed the successful adaptability to various measurement environments such as different types of cameras and light sources. Compared results with the proposed calibration process and MLR based calibration were also presented. Color calibration network was also successfully applied to measure the color of the beef. However, it was suggested that reflectance properties of reference materials for calibration and test materials should be considered to achieve more accurate color measurement.

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Hardware Digital Color Enhancement for Color Vision Deficiencies

  • Chen, Yu-Chieh;Liao, Tai-Shan
    • ETRI Journal
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    • v.33 no.1
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    • pp.71-77
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    • 2011
  • Up to 10% of the global population suffers from color vision deficiency (CVD) [1], especially deuteranomaly and protanomaly, the conditions in which it is difficult to discriminate between red and green hues. For those who suffer from CVD, their career fields are restricted, and their childhood education is frustrating. There are many optical eye glasses on the market to compensate for this disability. However, although they are attractive due to their light weight, wearing these glasses will decrease visual brightness and cause problems at night. Therefore, this paper presents a supplementary device that comprises a head-mounted display and an image sensor. With the aid of the image processing technique of digital color space adjustment implemented in a high-speed field-programmable gate array device, the users can enjoy enhanced vision through the display without any decrease in brightness.

Clothing Purchase Motives and Post-Purchase Dissatisfaction of Women (여성의 의복구매동기와 구매 후 불만족에 관한 연구)

  • 엄경은
    • Journal of the Korean Home Economics Association
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    • v.33 no.4
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    • pp.315-327
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    • 1995
  • The objective of this study were to classify the contents of clothing purchase motives and to examine the differences in post-purchase dissatisfaction and satisfaction of clothing according to the clothing purchase motives. Questionnaire was comprised of 36 Likert type items of clothing purchase motive measure, 15 items of post-purchase clothing dissatisfaction measure, and 1 item of satisfaction measures. Samples were 492 women in Incheon, Korean ; 279 were college students and 213 were housewives. The data were analyzed using factor analysis, cluster analysis, one-way ANOVA, Duncan's multiple range test, and χ2-test. The results of the study were the followings : 1. Subjects perceived 'becomingness' to be the most important motive, 'attractiveness of color' the second important, and 'salesperson's recommendation' the least. 2. 6 factors of clothing purchase motives were derived by factor analysis : F.1 'clothing utility and deficiency' ; F.2 'clothing quality' ; F.3 'financial frugality'. 3. Subjects were classified into the three motive groups by cluster analysis of the 6 factors : G.1 'the clothing appearance and others' influence' ; G.2 'the clothing quality and deficiency' ; G.3 'the motiveless'. 4. More college women were distributed in clothing appearance and others' influence group than housewives, while more housewives were distributed in clothing quality and deficiency group. 5. The clothing appearance and others' influence group expressed the highest post-purchase dissatisfaction and the lowest post-purchase satisfaction. The clothing quality and deficiency group expressed the highest post-purchase satisfaction, and the motiveless group expressed the lowest post-purchase dissatisfaction.

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A Study on Color and Symbolism of Costume and Make-up Image Shown in Chan-Wook Park's Films - Forcing on the Series of the Revenge Movies , , - (영화의 의상과 분장에 나타난 색채와 상징성에 관한 연구 - 박찬욱의 복수극 <올드보이>, <친절한 금자씨>, <박쥐>를 중심으로 -)

  • Kim, Tae-Mi;Choi, In-Ryu
    • Journal of the Korea Fashion and Costume Design Association
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    • v.14 no.1
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    • pp.151-160
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    • 2012
  • The Purpose of this study is to examine the inner symbolic meaning of the revenge movies, forcing on , , by producer Chan-Wook Park. This study was analyzed with theoretical frames of Greimas's and Lacan's desire theory. The results of this study is as follows: Main characters of these films were tangled each their with love, desire, angry, hate and revenge. They also had desires and needs of revenge caused by deficiency. These films represented blue as sorrow, depression, frigidness, loneliness and deficiency, red as love, desire, angry, hate and revenge, black as strong will, till-eat, death, violence and bloody-mindedness and white as forgiveness, expiation and salvation. The function of colors in conveying meaning was very effected to analyzing the visual power implications and psychological effects on human feelings that colors have in the movie.

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A literal study on the Gu-Chang (구창의 문헌연구)

  • Jung Han Sol;Park Jong Hoon;Ryuk Sang Won;Lee Kwang Gyu
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.16 no.1
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    • pp.32-44
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    • 2002
  • Gu-Chang is a disorder characterized by recurring ulcers confined to the oral mucosa. Despite much clinical and research attention, the causes remain poorly understood. In this paper, we will compare Gu-Chang with Recurrent Aphthous Stomatitis(RAS) in order to know what is the similiarity between Gu-Chang and RAS. So we will arrange various oriental and western medical literatures which are important. As a result of arrangement of the causes, symptoms and therapys of Gu-Chang, we can conclude through the studies as follows. 1. The etiologies of Gu-chang are following. In the Sthenia syndrome, there are evil heat of external factor, heat of heart and spleen, insomnia, heat of upper warmer, stress and diet, heat of lung and heart, excessive heat of upper warmer, inappropriate food intake, heat conveyance of organ, heat of stomach merdian, moistured heat of spleen and stomach and stasis of liver energy. In the Asthenia syndrome, there are deficiency of stomach energy, deficiency of upper warmer leading to heat, deficiency of middle warmer leading to cold, deficiency of lower warmer leading to heat, deficiency of middle energy, deficiency of blood, decreased fire and deficiency of soil, yin fire of lower warmer, deficiency of heart yin, deficiency of spleen yin and deficiency of qi and blood. 2. In western medicine the causes of RAS is presumed as local, microbial, systemic, nutritional, genetic, immunologic factors. 3. Once Gu-chang is compared with RAS, in the deficiency of yin leading to hyperactivity of fire, deficiency of yin leading to floating of fire and stasis of liver energy, recurring of Gu-chang is similar to RAS. Although recurring of Gu-chang due to tripple warmer of excessive fire has no recurrance, since there are the degree of Pain, site of lesion, dysphagia etc, it is similar to major RAS. It is may be believed that Sthenia Gu-chang is similar to major RAS, shape of recurring, site of lesion, degrree of Pain and white color of Asthenia Gu-chang are similar to minor RAS, but there is no similarity concerning herpes RAS in the literatures that describe the symptoms. 4. Generally, the treatment of Gu-chang is divided into Asthenia and Sthenia Syndrome. The method of cure to Sthenia syndrome is heat cleaning and purge fire, Asthenia syndrome is nourish yin to lower and adverse rising energy and strength the middle warmer and benefit vital energy. 5. Following is the medication for Sthenia syndrome. Heat of heart and spleen is Do Jok San, Yang Gyek San, Juk Yup Suk Go Tang, evil heat of external factor is Yang Gyek San Ga Gam, Stasis of liver energy is Chong Wi Fae Dok Yum, moistured heat of spleen and stomach is Chong Gi Sam Syep Tang. The medication for Asthenia Syndrome is following. Deficiency of upper warmer leading to heat is Bo Jung Ik Gi Tang, deficiency of middle warmer leading to cold is Bu Ja Lee Jung Tang, deficiency of lower warmer leading to heat is Yuk Mi Ji Hwang Tang, deficiency of yin leading to hyperactivity of fire is Ji Baek Ji Hwang Hwan, deficiency of yin leading to floating of fire is Lee Jung Tang Ga Bu Ja Medicine for external use were Yang Suk San, Boo Wyen San, Rok Po San, Yoo Hwa San ate. 6. In western medicine, there is no specific treatment for RAS, and management strategies depend on dinical presentation and symptoms and includes antibiotics, oral rinses, glucocorticoids, immunomodulatory drugs, vitamines, analgesics, laser and antiviral agents.

A Literature Study on Stercoremia(Fecal blood) (변혈(便血)에 대한 문헌적(文獻的) 고찰(考察))

  • Chang, Gyu-Tae;Kim, Jang-Hyun;Kim, Hee-Eun
    • The Journal of Pediatrics of Korean Medicine
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    • v.18 no.1
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    • pp.105-129
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    • 2004
  • Methods: It was studied on the 47 kinds of oriental medical literature for fecal blood. Results: Fecal blood means bleeding with faces from anus and indicates all the three cases such as blooding before and after evacuation, evacuation of feces mixed with blood, and simple melena. The main causes are fire(火) and deficiency of spleen qi (脾氣虛). According to the color of fecal blood and the region of the bleeding, first, if the blood color is dark-red and blood discharges after emptying the bowels, it is called deposited poison into Jang(臟毒) or distant bleeding(遠血), and if the color of blood is clear and bowel emptying occurs after bleeding, it is bloody stool due to intestinal wind(腸風) or nearby bleeding(近血). For treating methods(治法). removing heat from the blood and stopping bleeding(淸熱凉血止血), removing dampness and stopping bleeding(淸熱除濕止血), invigorating Ki for promoting Hul-controJ(益氣攝血), warming the spleen and stomach to dispel cold and stopping bleeding(溫中散寒止血) etc are applied. As for the treating prescriptionl(治法), a Hwangtotang(黃土湯). Jeoksodudanggwitang(赤小豆當歸散). Gwihwasan(槐花散). Wipungtang(胃風湯). Hwangnyeonhwan modifying(黃連丸加減). Samultang modifying(四物湯加減). Paedoksan modifying(敗毒散加減) etc are used. As for acupuncture and moxibustion(鍼灸療法). if etiology(病因) is damp-heat(濕熱), acupuncture(刺鍼) at Janggang(長强); Charyo(BL 32); Sangeoheo(ST 37)(上巨虛); Seungsan(BL 57)(承山穴), and in case of deficiency of spleen Gi(脾氣虛), acupunture(刺鍼) with tonification(補法) at I Baek(EX-UE 2)(二白); Gwanwon(CC 4)(關元); Joksamni(ST 36)(足三里) Taebaek(SP 3)(太白); Hoeeum(CC 1)(會陰穴), or mxibuston(灸) at Baekoe(GC 2O)(百會); Myeongmun9GC (命門) or the point of opposite to umbilicus among spinal vertebrae(脊中對臍穴) are used. The external treatment(外治療法) was consisted of plastering umbilicus therapy(敷臍法) and enema therapy(灌腸法).

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Application of Shinkihuan in Hyungsang Medicine (신기환에 대한 형상의학적 고찰)

  • Lee Joo Eun;Kim Pan Joon;Lee Yang Tae
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.16 no.5
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    • pp.840-844
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    • 2002
  • The application of Shinkihuan umder the combination of configuration, color, pulse and symptoms leads to the following conclusions: Shinkihuan is applied to the diseases related with lung, kidney and the spine: difficult urination of old people, shortness of breath, hematuria, loss of voice, distorted vision, deafness of deficiency, hemorrhoids, thirst, carbunde, suppurative infection, children's retardation of walking and noma, etc ... The effect of Shinkihuan is as follows. It nourishes the lung, replenishes the kidney fluid, relieves the phlegm, tranquilizes fever due to deficiency of blood and reinforces the liver. Shinkihuan is appropriate for the persons with the following characteristics in configuration: male, tall, thin, dam-typed, inverted-triangular, prominent nosed and dry.

Clinical Application of Shinkihuan in Hyungsang Medicine (신기환(腎氣丸)에 대(對)한 형상의학적(形象醫學的) 고찰(考察))

  • Kim Pan-Joon
    • Herbal Formula Science
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    • v.10 no.2
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    • pp.251-260
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    • 2002
  • The application of Shinkihuan umder the combination of configuration, color, pulse and symptoms leads to the following conclusions: 1. Shinkihuan is applied to the diseases related with lung, kidney and the spine: difficult urination of old people, shortness of breath, hematuria, loss of voice, distorted vision, deafness of deficiency, hemorrhoids, thirst, carbuncle, suppurative infection, children's retardation of walking and noma, etc... 2. The effect of Shinkihuan is as follows. It nourishes the lung, replenishes the kidney fluid, relieves the phlegm, tranquilizes fever due to deficiency of blood and reinforces the liver. 3. Shinkihuan is appropriate for the persons with the following characteristics in configuration: male, tall, thin, dam-typed, inverted-triangular, prominent nosed and dry.

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Transcriptomic analysis of the liver in aged laying hens with different intensity of brown eggshell color

  • Han, Gi Ppeum;Kim, Jun-Mo;Kang, Hwan Ku;Kil, Dong Yong
    • Animal Bioscience
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    • v.34 no.5
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    • pp.811-823
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    • 2021
  • Objective: Eggshell color is an important indicator of egg quality for consumers, especially for brown eggs. Various factors related to laying hens and their environment affect brown eggshell coloration. However, there have been no studies investigating hepatic functions of laying hens with variable intensity of brown eggshell color. Therefore, this study was aimed to identify potential factors affecting brown eggshell coloration in aged laying hens at the hepatic transcriptomic level. Methods: Five hundred 92-wk-old Hy-line Brown laying hens were screened to select laying hens with different intensity of brown eggshell color based on eggshell color fans. Based on eggshell color scores, hens with dark brown eggshells (DBE; eggshell color fan score = 14.8) and hens with light brown eggshells (LBE; eggshell color fan score = 9.7) were finally selected for the liver sampling. We performed RNA-seq analysis using the liver samples through the paired-end sequencing libraries. Differentially expressed genes (DEGs) profiling was carried out to identify their biological meaning by bioinformatics. Results: A total of 290 DEGs were identified with 196 being up-regulated and 94 being down-regulated in DBE groups as compared to LBE groups. The Kyoto encyclopedia of genes and genomes (KEGG) analysis revealed that these DEGs belong to several biological pathways including herpes simplex infection (toll-like receptor 3 [TLR3], cyclin-dependent kinase 1, etc.) and influenza A (TLR3, radical S-adenosyl methionine domain containing 2, myxovirus [influenza virus] resistance 1, etc.). Genes related to stress response (ceremide kinase like) and nutrient metabolism (phosphoenolpyruvate carboxy-kinase 1, methylmalonic aciduria [cobalamin deficiency] cblB type, glycine receptor alpha 2, solute carrier family 7 member 11, etc.) were also identified to be differentially expressed. Conclusion: The current results provide new insights regarding hepatic molecular functions related to different intensity of brown eggshell color in aged laying hens. These insights will contribute to future studies aiming to optimize brown eggshell coloration in aged laying hens.