• Title/Summary/Keyword: 향 자극

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Melanotrichia in Poodles : Clinical and Histopathological Findings (푸들에서 발생한 melanotrichia: 임상적 그리고 조직병리학적 특징)

  • Kim Ha-jung;Park Chul;Jung Dong-in;Kim Ju-won;Kang Byeong-teck;Im Chae Yeong;Sur Jung-hwayang;Kim Chun-gun;Park Hee-myung
    • Journal of Veterinary Clinics
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    • v.22 no.2
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    • pp.153-156
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    • 2005
  • A 5-year-old, female Poodle and her daughter, 2-year-old, were referred to Konkuk University Veterinary Teaching Hospital (KVTH) due to discoloration of hair on dorsum, and generalized alopecia following clipping. Some papules and pustules are found on patch area. Complete blood counts and serum chemistry profiles were not remarkable. Trichogram revealed that melanin-granule was pigmented on hair bulb and shaft in affected area and no melanin pigmentation was noted in non-patch area. And skin biopsy showed mild epidermal hyperplasia and mild inflammation in dermis of the patch area. This case report indicates that melanotrichia can be occurred by postclipping inflammation. However, the mechanism of melanocyte proliferation and rates of melanogenesis in response to postclipping remains to be unclear in these cases.

Medical Service Countermeasures Following Aging in Japan (일본의 고령화에 따른 의료서비스 대책)

  • CHOI, SUNG BAIG
    • Science of Emotion and Sensibility
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    • v.19 no.2
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    • pp.79-88
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    • 2016
  • Modern society is living in material affluence after the Industrial Revolution. Meanwhile, consumer needs, in conformity with product diversification, are also being diversified. Modern consumers, unlike those of the past, are trending towards individual consumption that satisfies emotion and values instead of simple goal-oriented consumption. A model case is that of Starbucks. Starbucks has grown into the global coffee franchise it is today through emotional marketing that sells an atmosphere that is unique to Starbucks, consisting of store decorations, store music, employee service, and charming coffee aromas that are identical in every store anywhere in the world. Because this method is marketing that stimulates human emotion, it is assigned to and appeals to human senses and sensitivity. In other words, the charm of emotion marketing is that it draws out consumer emotion, produces positive reactions towards products, and leads to consumption. The utilization of emotions for products or service differentiates brand image and is becoming a key method in reinforcing brand royalty. In particular, more importance is being placed on customer service to strongly impress consumers. Intangible service is becoming the best way to impress customers.

A system design for developing a 'learning community' (학습 커뮤니티'개발을 위한 시스템 디자인)

  • 천진향
    • Archives of design research
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    • v.12 no.2
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    • pp.19-28
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    • 1999
  • Current technology does not emphasize closer connection through group collaboration, but rather underlines the distances and separations that are visible in today's society. As the interpretation of our territory of life which is still based on the model of the 'physical' of industrial era is no more valid, a different 'sense of belonging' corresponds to this new notion of territory. The main idea is how to make the sense of community to connect actual space with one child from each place. Therefore, the subject of this thesis is to design the system making children from distance to be closer, developing 'learning community' connecting with two classes across the globe. The contents include its studying in respect to the development of a non-geographical 'learning community' based on co-evolution, and to the system design of conceptual models for the community. In conclusion, the physical interface design is suggested to let user develop accurate mental models of the system.

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Neuro-controller for Broadcast Lighting LED to Express xy Chromaticity Coordinates (xy 색도좌표 표현을 위한 방송 조명용 LED 신경망 제어기)

  • Park, Sung-Chan;Park, Jin-Hyun
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.24 no.6
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    • pp.706-713
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    • 2020
  • To control the LED lighting for broadcasting, LED current control using tri-stimulus values is used for RGB LEDs. For the convenience of control, this control is approximated as a linear function or used as an appropriate value through trial and error. Also, it is not suitable for broadcast lighting because it does not use a diffuser plate applied for mixing sufficient light and color required for actual it. In this study, a neural network with excellent nonlinear function approximation is used as a control method for LED panels for broadcast lighting. We intend to implement an LED panels controller suitable for the desired chromaticity coordinates and dimming values of intensity. As a result of the performance evaluation, the errors of the xy chromaticity coordinates are mostly ±0.02 and the acceptable range of ANSI C78.377A was satisfied. The average errors of the xy chromaticity coordinate are xerror=0.0044 and yerror=0.0030, respectively, and we confirmed the superiority and stable performance of the proposed algorithm.

Clinical Phenotypes and Dietary Management of Hepatic Glycogen Storage Disease Type 0 (간 0형 당원축적병의 임상 표현형과 식사관리)

  • Young-Lim Shin
    • Journal of The Korean Society of Inherited Metabolic disease
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    • v.23 no.2
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    • pp.8-14
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    • 2023
  • The hepatic glycogen storage disease type 0 (GSD type 0) is an autosomal recessive disorder caused by a deficiency of hepatic glycogen synthase encoded by the glycogen synthase 2 (GYS2) gene, leading to abnormal synthesis glycogen. The clinical findings of GSD type 0 are hyperketotic hypoglycemia at fasting state and accompanying postprandial hyperglycemia and hyperlactatemia. GSD type 0 has only been reported in a very small number so far, and the diagnosis is likely to be missed because symptoms are mild, severe hypoglycemia is rare or asymptomatic, or symptoms gradually disappear with age. Essential management strategies include feeding high-protein meals to stimulate gluconeogenesis, frequent meals to prevent hypoglycemia during the day and feeding complex carbohydrates such as uncooked cornstarch to slowly release glucose during nignt. GSD type 0 has a good prognosis, with appropriate treatment, normal growth can be achieved and no complications occur. Significant hypoglycemia occurs less common in adulthood, but ongoing dietary management may be necessary.

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Embryonic and Larval Development of Slender Catfish, Silurus microdorsalis Mori, 1936, Endemic to Korea (한국 고유종 미유기(Silurus microdorsalis Mori, 1936)의 난 발생 및 자치어 형태발달)

  • Kang-Rae Kim;Yeong-Ho Kwak;Mu-Sung Sung;Heon Yang;Seong-Jang Cho;Bong Han Yun;In-Chul Bang
    • Korean Journal of Ichthyology
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    • v.35 no.2
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    • pp.91-100
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    • 2023
  • The early life history of Silurus microdorsalis living in Jahocheon Stream was studied by observing egg and morphological development. Live fish were captured in June 2018, then reared in a circulating filtration system under a 14L : 10D photoperiod with a water temperature of 18℃. To artificially induce spawning, females were injected with 0.5 mL of Ovaprim (Syndel, Nanaimo, BC, Canada) per kg of body weight, and males were injected with 10,000 IU/kg body weight of human chorionic gonadotropin. Approximately 15 h later, eggs were artificially inseminated by the dry method. Mature eggs were light pale yellow, which separated them from immature eggs. Fertilized eggs were 2.16±0.06 mm (n=8) in diameter and fully hatched at 181 h after fertilization. The fertilization rate was 63.1±2.2%, and 10.0±3.7% of the embryos were malformed at 18℃. The rates of development were 181 h at 18℃, 109 h at 21℃, and 76 h at 24℃. The larval size immediately after hatching was 4.64±0.22 mm (n=8), and the larvae displayed negative phototaxis at 1 day after hatching. The total larval length on 7 days after hatching was 12.47±0.53 mm, with 25~30 basal anal fin rays and 14~16 basal caudal fin rays observed. The total larval length was 14.13±0.51 mm on 9 days after hatching, and approximately 90% of the black endoplasmic reticulum was deposited on the head and body. The dorsal fin had formed, and a single basal body was observed. On 15 days after hatching, the total larval length was 16.69±0.31 mm; the number of basal caudal fin rays (18 poles) was an integer because 2 dorsal fin basal rays and 60~63 anal fin basal rays were observed. The total larval length was 28.96±1.10 mm on 50 days after hatching; the numbers of caudal fins (n=18), dorsal fins (n=3), pectoral fins (n=11), and anal fin basal rays (n=67~73) were integers.

Forward Security Protection Protocol of RFID System using New Key Generation Method (새로운 키 생성 방법을 통한 RFID시스템의 전방위보안성 보호 프로토콜)

  • Cho Jung-Hwan;Cho Jung-Sik;Yeo Sang-Soo;Kim Sung kwon
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.11a
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    • pp.19-21
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    • 2005
  • 현대의 산업화 사회에서는 자동인식을 통해서 사람과 사물을 식별하고자 하는 연구들이 진행되고 있다. 그 대표적인 예로 바코드를 이용한 접촉식 판별기술이 있고, 라디오 주파수를 이용한 RFID(Radio Frequency Identification) 기술을 들 수 있다. RFID의 경우는 무선 주파수를 이용하기 때문에 대량의 사물을 동시에 인식 할 수 있다는 장점이 있다. 하지만. 어떠한 상황에서 리더의 요청에 응답을 하는 리더-태그 시스템이기 때문에 사용자의 프라이버시 침해 문제를 야기 할 수 있다. 사용자의 프라이버시 침해문제를 막기 위해서 많은 연구들이 진행되고 있다. 그 중에서, Miyako Ohkubo의 Hash체인을 이용한 프라이버시 보호 기법은 정보유출, 위치추적공격(Location Tracking Attack), 전방위보안성(Forward Security)과 같은 프라이버시 침해문제들로부터 사용자의 프라이버시를 보호 할 수 있는 프로토콜이다. 그러나 Hash함수를 태그에 구현하는 것은 현재까지는 불가능한 상황이다. 또, Martin Feldhofer의 AES(Advanced Encryption Standard)를 사용한 프로토콜은 실제로 태그에 구현 가능하면서 내부구조가 8bit인 AES를 사용함으로써 암호학적인 강도를 높였으나, 프라이버시 침해 문제에서 단점을 드러냈다. 이러한 단점을 보완한 AES기반에서의 개선된 RFID 프라이버시 보호 프로토콜은 실제적으로 태그에 구현 가능한 AES를 이용한 암호화 체인을 통해서 프라이버시 보호에 우수하면서 실제 사용이 가능한 프로토콜을 제안하였다[1]. 그러나, 이 프로토콜은 생성되는 키 값들이 물리적 공격을 통해서 노출이 되었을 때, 이전의 seed값과 키 값들이 노출 되는 단점이 있다. 본 논문에서는 이러한 문제들을 해결하고자 프라이버시보호에 새로운 키 생성 방법을 통한 강력한 프로토콜을 제안 한다.하였으나 사료효율은 증진시켰으며, 후자(사양, 사료)와의 상호작용은 나타나지 않았다. 이상의 결과는 거세비육돈에서 1) androgen과 estrogen은 공히 자발적인 사료섭취와 등지방 침적을 억제하고 IGF-I 분비를 증가시키며, 2) 성선스테로이드호르몬의 이 같은 성장에 미치는 효과의 일부는 IGF-I을 통해 매개될 수도 있을을 시사한다. 약 $70 {\~} 90\%$의 phenoxyethanol이 유상에 존재하였다. 또한, 미생물에 대한 항균력도 phenoxyethanol이 수상에 많이 존재할수록 증가하는 경향을 나타내었다. 따라서, 제형 내 oil tomposition을 변화시킴으로써 phenoxyethanol의 사용량을 줄일 수 있을 뿐만 아니라, 피부 투과를 감소시켜 보다 피부 자극이 적은 저자극 방부시스템 개발이 가능하리라 보여 진다. 첨가하여 제조한 curd yoghurt는 저장성과 관능적인 면에서 우수한 상품적 가치가 인정되는 새로운 기능성 신제품의 개발에 기여할 수 있을 것으로 사료되었다. 여자의 경우 0.8이상이 되어서 심혈관계 질환의 위험 범위에 속하는 수준이었다. 삼두근의 두겹 두께는 남녀 각각 $20.2\pm8.58cm,\;22.2\pm4.40mm$으로 남녀간에 유의한 차이는 없었다. 조사대상자의 식습관 상태는 전체 대상자의 $84.4\%$가 대부분이 하루 세끼 식사를 규칙적으로 하고 있었으며 식사속도는 허겁지겁 빨리 섭취하는 경우가 남자는 $31.0\%$, 여자는 $21.4\%$로 나타났고 이들을 제외한 나머지 사람들은 보통 속도 혹은 충분한 시간을 가지고 식사를 하였다. 평소 식사량은 조금 적게 혹은 적당하게 섭취하는 사람이 대부분이었으며 남자가 여자보다는 배부르게 먹는 경 향이 유의적으로 높았다(p<0.05). 식사는 혼자 하는 경우가 남자

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Brain Wave Control Effect of Smart-wave via Docking into the Odorant-binding Protein (스마트 웨이브 조성물질의 odorant 결합 단백질에 대한 분자 결합 친화도 비교 분석 및 후각 흡입으로 유도되는 뇌파 변화 연구)

  • Kim, Dong-Chan
    • Journal of Life Science
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    • v.26 no.3
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    • pp.346-352
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    • 2016
  • Aroma inhalation therapy has traditionally been used not only in alternative medicinal treatment but also in psychotherapy. In the first stage of the study, the in silico molecular binding affinity of the major ingredients of Smart-Wave (SW) on the active site of the odorant-binding protein (OBP) was compared with that of citrate anions. The binding affinity of the chemical mixture formula of the major ingredients of SW on the OBP was relatively higher than that of citrate anions. In addition, nasal inhalation of SW had a positive effect upon changes in brain waves. Eighteen healthy volunteers participated in the experiment. The study consisted of measurements of the brain’s meditation level recordings in the pre- and post-SW inhalation periods as compared with negative (EV) and positive (HB) control groups. After SW inhalation, all the subjects stated that they felt “fresher” and that the SW trial group had significantly changed the brain’s meditation in a positive way. SW inhalation also converted EV-induced unstable brain meditation wave patterns into more stable patterns. Collectively, the results of this empirical study strongly suggest that the SW mixture activates the OBP and controls the mental state by regulating brain waves. The results provide scientific evidence that the SW formula has potential as an effective mental-stress controller.

Exploration of relationship among Korean adolescents' sexual orientations, exposure to internet pornography and sexual behaviors after exposure: focused on PLS path modeling analysis (청소년의 성(性)정향성, 인터넷 음란물 노출 및 노출 후 행태 사이의 관계에 관한 탐색적 연구: PLS(Partial Least Square) 구조모형 분석을 중심으로)

  • Joo, Jihyuk;Kim, Hyung-Il
    • Journal of Digital Convergence
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    • v.11 no.6
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    • pp.11-21
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    • 2013
  • Though adolescents have the skillful ability to use internet and use it extensively, they have experienced sexually less than adults and are hard to have the right viewpoint toward sexuality. Because of these adolescents' characteristics, internet pornography cause them serious troubles with their sexual behavior. Based on the viewpoint, this research explores structural relationship among their sexual orientations, exposure to internet pornography, the sexual drive and behavior with PLS path modeling analysis. In result, androcentric and pornography-friendly sexual orientation have an influence on the exposure to internet pornography, in turn, the exposure to internet pornography affect the sexual drive and behavior directly and sexual behavior indirectly mediated by the drive. The significance of this research is to identify fact that sexual orientations, reconceptionalized from previous researches's dependent variables, predict the exposure to internet pro-pornographic and is to identify a popular myth indirectly that the exposure to internet pornography stimulates sexual drive to cause behavior, in turn leads to sex crimes finally.

: A Case Study of English Class as Liberal Education, Converged on Literature and Theatrical Performances for Cultivating Humanities (<연극영화로 배우는 영어> : 문학과 인성을 접목한 융·복합 교양영어 수업 사례)

  • Choi, Jeong Mee;Lee, Ho Sun
    • The Journal of the Korea Contents Association
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    • v.16 no.3
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    • pp.536-545
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    • 2016
  • Most universities have been concerned about Liberal Education; whether is it on universal truth, or on training job-specialists? In consequence, the curricula have been reformed and promoted diversely. In this aspect, has been developed as convergence education. I selected two easy and short texts and tried to make the students practice and memorize the dialogues as many as possible. At the end of the class, the students presented given assignments, with theatrical performance. This study carried out the research of students' presentation and theatrical performances on the basis of group study, together with a survey of the results of questionnaires and lecture evaluation. Therefore it was a exploratory study to check out significance of variables through the correlation analysis. The students' questionnaires showed the improvement of their English ability, together with their knowledge about literature and drama, cultivating humanities through the theatrical performance. It may be said that has achieved multi-functional effects of English class converged literature, theatre and humanities even for one semester.