• Asian-Australasian Journal of Animal Sciences
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• 제27권10호
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• pp.1381-1386
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• 2014

In spite of variation in coat color, size, and production traits among indigenous Bangladeshi cattle populations, genetic differences among most of the populations have not been investigated or exploited. In this study, we used a high-density bovine single nucleotide polymorphism (SNP) 80K Bead Chip derived from Bos indicus breeds to assess genetic diversity and population structure of 2 Bangladeshi zebu cattle populations (red Chittagong, n = 28 and non-descript deshi, n = 28) and a semi-domesticated population (gayal, n = 17). Overall, 95% and 58% of the total SNPs (69,804) showed polymorphisms in the zebu and gayal populations, respectively. Similarly, the average minor allele frequency value was as high 0.29 in zebu and as low as 0.09 in gayal. The mean expected heterozygosity varied from $0.42{\pm}0.14$ in zebu to $0.148{\pm}0.14$ in gayal with significant heterozygosity deficiency of 0.06 ($F_{IS}$) in the latter. Coancestry estimations revealed that the two zebu populations are weakly differentiated, with over 99% of the total genetic variation retained within populations and less than 1% accounted for between populations. Conversely, strong genetic differentiation ($F_{ST}=0.33$) was observed between zebu and gayal populations. Results of population structure and principal component analyses suggest that gayal is distinct from Bos indicus and that the two zebu populations were weakly structured. This study provides basic information about the genetic diversity and structure of Bangladeshi cattle and the semi-domesticated gayal population that can be used for future appraisal of breed utilization and management strategies.

• Journal of Microbiology and Biotechnology
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• 제23권1호
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• pp.15-21
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• 2013

We previously observed that Bacillus subtilis spores from sspE mutants presented a lower germination capacity in media containing high salt concentrations (0.9M NaCl). This deficiency was attributed to the absence of SASP-E (gamma-type small-acid-soluble protein), rich in osmocompatible amino acids released by degradation. Herein we observed that, in addition, this mutant spore presented a reduced capacity to use L-alanine as germinant (L-ala pathway), required longer times to germinate in calcium dipicolinate ($Ca^{2+}$-DPA), but germinated well in asparagine, glucose, fructose, and potassium chloride (AGFK pathway). Moreover, mild sonic treatment of mutant spores partially recovered their germination capacity in L-ala. Spore qualities were also altered, since sporulating colonies from the sspE mutant showed a pale brownish color, a higher adherence to agar plates, and lower autofluorescence, properties related to their spore coat content. Furthermore, biochemical analysis showed a reduced partition in hexadecane and a higher content of $Ca^{2+}$-DPA when compared with its isogenic wild-type control. Coat protein preparations showed a different electrophoretic pattern, in particular when detected with antibodies against CotG and CotE. The complementation with a wild-type sspE gene in a plasmid allowed for recovering the wild-type coat phenotype. This is the first report of a direct involvement of SASP-E in the spore coat assembly during the differentiation program of sporulation.

• 동의생리병리학회지
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• 제35권2호
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• pp.47-55
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• 2021

In order to ensure the fact that eight principle pattern differentiation is used clinically as a basic guideline for Korean medicine practice, the definition, role and method of yin-yang pattern differentiation with its case report were explored at first. Yinyang Pattern Differentiation is a method of discriminating human tendencies or morbidity based on the yin and yang characteristics expressed in living bodies. And yin and yang are the two contrasting characteristics and aspects of the interaction when certain physical conditions that have a lasting effect on the human physiological metabolic function are correlated with the morbidity. Specific methods of yinyang pattern differentiation can be divided into several types of yin and yang indicators. First, time and space factors like day and night, hot and cold seasons, above and below, topographical districts. Second, colors and pulse and their/or relative clearness and muddiness, hardness and softness, moving and resting. Third, diagnose yin and yang patterns through distinguishing the true and false of a fever and cold in an emergency phase such as increase of brain pressure and shock state. Fourth, general characteristics of the propensity and constitution of a subject such as body type, speech, behavior, and physiological metabolism. And for clinical use, these were summarized again as a symptom indicators of physical signs and color, pulse, tongue and questionnaire indicators of propensity, body type, and space-time characteristics. Conclusively, it was confirmed that yinyang pattern differentiation has its own diagnostic significance which is distinct from exterior-interior, cold-heat and deficiency-excess pattern differentiation.

• 대한치과기공학회지
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• 제18권1호
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• pp.95-115
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• 1996

The esthetic factor for the esthetic prosthesis were studied on 300 persons. The praaticipants were 150 students registered under the Deparment of Dental Laboratoy Technology, Jisan Junior College at the present day of June, 1995 and their mothers. The results were as follows; 1. The number of persons with 28 teeth in their oralcatity was highest(P<0.01). They complained that they have only 28 teeth bacaues of the loss(deficiency) fo teeth due to their impacted teeth and dental caries. 2. The presons with feelings of dissatisfaction were large in number(P<0.01). They were dissatisfied with an abnormal tooth form(33.5%), tooth position(31.7%), tooth color(31.1%), and tooth size(3.7%) in order(P<0.01). 3. In their facial form, the most numerous were men with square form and women with ovoid form(P<0.01). Among the whloe number fo facial forms it appeared to decresae in the order of ovoied(41.8%), square(32.7%), square+tapered(20.5%), and tapered form(5%)(P<0.01). In a profile form, the most numerous were men with A form and women with B. Among the whole participants the most numerous were persons with B form and persons with A and C form were next in oder of numbers(P<0.01). 4. In discoloration of teeth, the most numerous were persons who have no discoloration. 5. In the esthetic recovery of anterior prosthesis the color matching of proximal teeth was not correct, but the outline of proximal teeth was to be reproduced correctly. 6. In the diastema of teeth, the number of persons who have no diastema was higher than that of persons who have a disatema(P<0.01) Among the persons who have diastema the most numerous were persons who have a diastema, and next were 2, 4, 3 and 5 diastemas in order. 7. In a meeting point of the midline of the body and the tooth the number of person hanving a meeting point was higher than that of persons who did not fit each other(P<0.01). The bias direction of midline teeth appeared to be affected by chewing direction, prosthesis location, and posterior location. 8. The length and width of teeth in the tooth size were suitable(P<0.01). The number of persons who have central teeth longer than lateral teeth was high(P<0.0). 9. In the results of smile analysis, the line form connected with incisal edge of upper canine were parallel(P<0.01). When smile the location fo upper lips should be in accord with the central area of teeth(P<0.01) and lower lip should be atteched to the edge of anterior teeth in order to be esthetic. 10. Among the number of upper teeth we can see the most numerous were 8 teeth and next were 10, 6 and 12 in order.

• 대한중풍순환신경학회지
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• 제11권1호
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• pp.26-35
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• 2010

Objective : The aim of this study was to examine the characteristics of the acute stroke patient who take Gwakhyangjeonggisan, and provide the basis of Gwakhyangjeonggisan prescription Method : We studied hospitalized patients within 4 weeks after their ictus who were admitted at Kyunghee University Oriental Medical Center, Kyunghee University East-West Neo Medical Center, Kyungwon University Oriental Medical Center, Semyung University Oriental Medical Center from February 2010 to July 2010 We compared the general characteristics of acute stroke patient according to herb medicine Result : The patient who take Gwakhyangjeonggisan show significant difference for sex, family history of Stroke, Face color, Tongue color, Pulse condition, HDL Cholesterol, Fastfood eating, Waist circumference. Conclusion : The above result show that Gwakhyangjeonggisan can be prescribed to stroke patient whose complaining gastrointestinal symptoms, & Oriental Medical Diagnosis is Cold & Deficiency type. Further studies will be needed to better understand the difference between Gwakhyangjeonggisan group and Other herb medicine among acute stroke patients.

• 대한한방내과학회지
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• 제18권2호
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• pp.268-295
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• 1997

Sweating is natural phenomenon necessary for the regulation of an individual's body-temperature. The secretion of sweat is mediated by a portion of our vegetative nervous system(the sympathetic nervous system). In some people, this system is working at a very high activity level, far higher than needed to keep a constant temperature. This condition is referred to as hyperhidrosis. Especially excessive sweating of the hands and the feet is palmoplantar hyperhidrosis or volar hyperhidrosis. This is by far the most distressing condition. It was founded that the first important cause of this was emotional factor. The hands are much more exposed in social and prefessional activities than any other part of our body. Many individuals with palmoplantar hyperhidrosis are limited in their choice of proffession, because unable to manipulate materials sensitive to humidity or reluctant to shake hands; some patients arrive to the point to avoid social contact. The occidental medical treatments for palmoplantar hyperhidrosis include application of topical agents(chemical antiperspirants such as aluminum chloride), iontophoresis(treatment with electrical current), or surgery(thoracic sympathectomy). It was reported that the most effective treatment was thoracic sympathectomy. So this study was started to find the easy and effective oriental medical treatments against the occidental medical treatments through the oriental medical literature. The occidental medical idea for palmoplantar hyperhidrosis is only limited in neurologic system, so surgery is the best treatment. But the oriental medical idea for palmoplantar hyperhidrosis is much wider, so the oriental medical causes and treatments for this are able to be veriety. And the oriental medical teatment is freely in treating the patients of palmoplantar hyperhidrosis, because entire idea including pulse, facial color, mental condition, constitution and other symptom exists in the oriental medicine. The results of a bibliographic study of causes and treatments for palmoplantar are as follows; 1. The main causes of pa1moplantar hyperhidrosis are heat in the stomach, damp-heat in the spleen and the stomach, insufficiency of the spleen-qi and the stomach-qi, deficiency of the spleen-yin and the stomach-yin, and the others are the stomach-cold syndrome, stasis of blood and dyspepsia in the stomach, disorder of the liver-qi, deficiency of the heart-yin and the kidney-yin, deficiency of the heart-yang and the kidney-yang, stagnated heat in the liver and the spleen, the lung channel-heat etc. 2. The main methods of medical treatments for palmoplantar hyperhidrosis are clearing out the stomach-heat, eliminating dampness and heat in the spleen and the stomach, invigorating the spleen-qi and the stomach-qi, reinforcing the spleen-yin and the stomach-yin, warming the stomach, relaxing the liver and alleviating of mental depression and tonifying the heart and the kidney etc. 3. The main prescriptions of palmoplantar hyperhidrosis are Taesihotang, Palmultang-kakam, Samyeongbaechusan, Chongbisan, Sasammaekmundongtang, the others are Leejungtang, Hwangkikonjungtang, Seungkitang, Boyumtang, Baekhotang, Chongsimyonjayum, Moyrosan, etc. 4. Local medicine for external use are liquid after boiling alum in water for about 1 or 2 hours, liquid after boiling alum and pueraria root in water and liquid after boiling stragalus root, pueraria root, ledebouriella root and schizonepeta in water, etc. 5. The methods of acupuncture therapy include invigorating Bokyru, Yumkuk and purgating Hapkouk, or invigorating Bokyru, Kihae and purgating Hapkouk, or steadying Hapkouk, Nokung.

• 농업과학연구
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• 제36권2호
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• pp.135-145
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• 2009

관비 용액의 인산 농도가 '축양' 가지의 인산 결핍 및 과잉증상 발현, 식물 생육 그리고 수확량에 미치는 영향을 구명하기 위하여 본 연구를 수행하였다. 또한 정식 35일과 150일 후의 식물체 분석을 통해 최대 생장량과 수확량을 위한 식물체내 적정 인산 함량을 설정하였다. 가지에서 인산이 결핍되면 식물체의 하엽이 암록색으로 변하면서 점차 자주색을 띄었고, 열매는 비대되지 못하여 정상과 보다 작았다. 인산 과잉시 하엽 가장자리가 반점형태의 옅은 갈색을 띈 후 점차 하엽 안쪽으로 확산되었으며, 과일은 비대되지 못하거나 곡과가 발생되었다. 정식 35일 후의 지상부 건물중과 가장 최근에 완전히 전개된 잎의 인산 함량은 인산 시비농도에 대하여 각각 3차곡 선회귀적 ($y=10.43+14.47x-4.7642x^2+0.3977x^3$) 및 2차곡선회귀적 ($y=0.7887+0.2394x-0.0197x^2$) 반응을 보였다. 최대 생장량의 90% 생장량을 생장억제를 방지하기 위한 한계점으로 설정하면 가장 최근에 완전히 전개된 잎을 기준으로 0.98~1.35%의 범위에 포한되도록 시비농도를 조절해야 한다. 정식 150일 후 수량과 식물체내 인산 함량 변화도 인산 시비농도에 대하여 각각 3차곡선회귀적반응 ($y=1194.6+1502.2x-454.5x^2+35.64x^3$) 및 2차 곡선회귀적 ($y=1.0589+0.5207x-0.0573x^2$) 반응을 보였고 가장 최근에 완전히 전개된 잎을 기준으로 인산 함량이 1.53~2.25%의 범위에 포함되도록 시비농도 및 횟수를 조절하여야 수량 감소를 방지할 수 있다고 판단하였다.

• 펄프종이기술
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• 제40권5호
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• pp.60-69
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• 2008

The principal reasons for applying a pigment coating to paper are to improve appearance and printability. The pigment coating provides a surface that is more uniform and more receptive to printing ink than are the uncoated fibers and, in turn, both facilitates the printing process and enhances the graphic reproduction. The improvement in print quality is readily apparent, especially in image areas or when multiple colors are involved. Although pigment coating of paper is to improve the printability, coated paper is not completely free from printing defects. Actually there are a number printing defects that are observed only with the coated papers. Among the printing defects that are commonly observed for coated papers, print mottle during multi-color offset printing is one of the most concerned defects, and it appears not only on solid tone area but also half dot print area. There are four main causes of print mottle ranging from printing inks, dampening solution, paper, and printing press or its operation. These indicates that almost every factors associated with lithographic printing can cause print mottle. Among these variation of paper quality influences most significantly on print mottle problems in multicolor offset printing, and this indicates that paper is most often to be blamed for its product deficiency as far as print mottle problems are concerned. Furthermore, most of the print mottle problems associated with paper is observed when coated papers are printed. Uncoated papers rarely show mottling problems. This indicates that print mottle is the most serious quality problems of coated paper products. Overcoming the print mottle is becoming more difficult because the operating speeds of coating and printing machines are increasing, coating weights are decreasing, and the demands on high-quality printing are increasing. Print mottle in offset printing is caused by (a) nonuniform back trap of ink caused by a nonuniform rate of ink drying, referred as "back trap mottle, and (b) nonuniform absorption of the dampening solution. Furthermore, both forms of print mottle have some relationship to the structure of the coated layer. The surest way of eliminating ink mottling is to eliminate unevenness in the base paper. Coating solutions, often easier to put into practice, should, however, be considered. In this paper the principal factors influencing print mottle of coated papers will be discussed. Especially the importance of base paper roughness, binder migration, even consolidation of coating layers, control of the drying rate, types of binders, etc. will be described.

• 한국토양비료학회지
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• 제3권1호
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• pp.11-16
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• 1970

추락(秋落)에 $SiO_2$와 Mn을 시용(施用)하고 K를 시용(施用)치 않으면 수도(水稻)의 생육(生育)이 조해(阻害)되며 분얼 수가 현저히 감소 된다. K를 시용(施用)치 않은 수도(水稻)는 엽(葉)에 작은 적갈색(赤褐色)의 반점(斑點)이 발생(發生)하였고 엽색(葉色)은 농록색(濃綠色)이 였다. 간장(稈長)은 건전도(健全稻)보다 짧으나 출수(出穗)는 건전도(健全稻)보다 빨렀다. K를 시용(施用)한 수도(水稻)의 근(根)은 굴고, 길고 새뿌리가 나오나 K를 시용(施用)치 않은 수도(水稻)의 근(根)은 생육(生育)이 불량(不良)하고, 가늘고 근부(根腐)가 심(甚)하였다. K를 시용(施用)치 않은 수도(水稻)의 근부현상(根腐現狀)은 "농림육호(農林六號)"보다 "진흥(振興)"이 더 심(甚)하였다. K를 시용(施用)치 않은 수도(水稻)의 생육(生育)은 불량(不良)하나 N, P, $SiO_2$, Fe 및 Mn 함량(含量)은 K를 시용(施用)한 수도(水稻)보다 높다. 추락도(秋落稻)의 Fe 함량(含量)은 $Mn+SiO_2$의 시용(施用)으로 현저히 감소되나 K의 시용(施用)으로도 감소된다. 따라서 $Mn+SiO_2$를 시용(施用)한 무가리(無加里)의 추락답(秋落畓)에 생육(生育)한 수도(水稻)의 근부(根腐)는 K 결핍(缺乏) 때문이며 $Mn+SiO_2$나 K의 시용(施用)은 추락도(秋落稻)의 Fe 함량(含量)을 감소시킨다.

• 한국환경농학회지
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• 제42권4호
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• pp.331-337
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• 2023

본 연구에서는 황화증상이 발생한 전국 4개 지역의 배 과원에서 토양 특성과 잎의 특성을 분석하여 황화증상의 원인을 구명하고자 하였다. 황화증상이 발생한 잎의 색은 육안 또는 SPAD와 Hunter 값을 통해 진단할 수 있었다. 황화증상이 발생한 과원의 토양은 정상 과원에 비해 토양의 pH가 유의하게 높았다. 유효토심은 황화증상과 큰 관계가 없었으나, 토양에 석회 등이 과다 시비되는 조건과 결합되어 식물체의 철 흡수를 저해할 가능성이 있다. 황화증상이 발생한 잎에서는 정상엽에 비해 철과 칼슘 함량이 유의하게 낮았고, 마그네슘 함량이 유의하게 높았다. 따라서 고온다습한 6-7월경 2차 신초 발달이 일어나는 시기에 집중적으로 황화증상이 발생하는 것은 철과 칼슘의 흡수 저해와 밀접한 관계가 있는 것으로 판단된다. 이를 해결하기 위해서는 석회의 과다 시비를 피하고, 철 성분을 함유한 비료를 엽면시비하거나 수관부 토양에 관주하는 방식이 적합하다.