• 제목/요약/키워드: EM

검색결과 2,395건 처리시간 0.024초

The Effect of Entrepreneurial Marketing on Village-Owned Enterprises Performance Distribution

  • Makmur;Norhidayah MOHAMAD
    • 유통과학연구
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    • 제21권9호
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    • pp.55-66
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    • 2023
  • Purpose: Specialized marketing strategies are needed by limited resources, such as Entrepreneurial Marketing (EM), a marketing activity based on specific conditions characterizing village-owned enterprises (VOEs). Therefore, this research aimed to examine the effect of EM on the financial and non-financial performance of VOEs in Indonesia. Research design, data and methodology: Data were collected by distributing questions on a 5-point Likert scale to 153 VOEs directors in Rokan Hulu District, Indonesia. The collected data were analyzed using the partial least squares structural equation model with SmartPLS 3.0. Results: The results showed that EM positively and significantly affected the financial and non-financial performance of VOEs, as well as on operational performance. Conclusions: EM played an important role in the improvement of many aspects of the performance of VOEs. The Indonesian government also need to consider EM various characteristics when recruiting directors. It is important to note that this research is the first to examine the impact of EM on VOEs.

Multi-Messenger Astronomy with GECKO, Gravitational-wave EM Counterpart Korean Observatory - Past, Present, and Future

  • Im, Myungshin
    • 천문학회보
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    • 제44권2호
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    • pp.35.3-35.3
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    • 2019
  • The new era of multi-messenger astronomy (MMA) has arrived in 2017 with the detection of the binary neutron star merger in both gravitational wave (GW) and electromagnetic radiation (EM). Now, the new run of GW detectors are providing numerous GW events and the number GW events are expected to increase dramatically in future as the GW sensitivities improve. When the GW studies are combined with EM counterpart observations, a great synergy is expected in many areas of study such as the physical process following the compact object merger, the environment of such events (and galaxy evolution), and cosmology, Therefore, it has now become crucial to identify and characterize these GW events in optical/IR EM. In the past, we have been performing optical/NIR observation of GW events using a worldwide network of more than 10 telescopes, and are getting more actively involved in MMA of GW sources. In this talk, we will present our network of telescopes, the EM follow-up observation results of GW events including GW170817 and the O3 events in 2019, and the current issues in MMA. We will also give the future prospects of MMA, showing the forecast for the GW events and the outlook of EM MMA observations.

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브라질 실용 포어에 미친 아프리카어의 어휘적 영향 (A Influência de Vocabulários de Origem Africana em Uso no Português Brasileiro)

  • 김한철
    • 이베로아메리카
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    • 제13권1호
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    • pp.1-39
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    • 2011
  • O presente estudo tem como objetivo principal analisar a influência de vocabulários de origem africana em uso no português brasileiro(PB). A fim disso, observamos os tipos e as características das línguas africanas. E ainda, para compreender a situação atual de uso desses termos no Brasil, apresentamos um panorama do registro dos vocábulos de origem africana no PB, e organizamos os vocabulários em três categorias, especialmente, nos registros dos séculos XIX e XX. Em primeiro, a categoria 1 pode ser usada em qualquer interação social, contrastando com as outras duas categorias. Em segundo, a categoria 2 é constuída de termos informais, de uso coloquial que, eventualmente, dependendo da situação, são substituídos por outras. Por último, a categoria 3 é de termos marcadamente informais, de uso restrito. Através disso, comparamos os registros anteriores com os dados obtidos da nossa pesquisa. Com os resultados, podemos reconhecer a estabilidade e o dinamismo do uso desses termos hoje no PB.

Occurrence of erythema multiforme following COVID-19 vaccination: a review

  • Marzieh Yousefian;Alireza Khadivi
    • Clinical and Experimental Vaccine Research
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    • 제12권2호
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    • pp.87-96
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    • 2023
  • The fast development of vaccines against the novel coronavirus disease is among the most critical steps taken to control this potentially fatal viral disease. Like other vaccines, the coronavirus disease 2019 (COVID-19) vaccines can also cause unwanted reactions. Erythema multiforme (EM) is among the oral mucocutaneous side effects of COVID-19 vaccines. This study aimed to comprehensively review the reported cases of EM since the global onset of COVID-19 vaccination. Data from 31 relevant studies regarding the type and dose of COVID-19 vaccines administered, time of initiation of symptoms, age, and gender of patients, site of involvement, patients' medical history, and treatment options were extracted. In total, 90 patients were identified with EM as a side effect of COVID-19 vaccination across studies. EM had the highest frequency after receiving the first dose of mRNA vaccines in older individuals. The first symptoms of EM appeared in less than 3 days in 45% and after 3 days in 55% of patients. EM is not a common side effect of COVID-19 vaccination, and fear of its occurrence should not impede vaccination.

응급(應急) 한의학에 대한 고찰 (Systematic Review of Traditional Korean Emergency Medicine)

  • 김희영;한유리;이한별;양기영;채한
    • Journal of Acupuncture Research
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    • 제33권2호
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    • pp.117-133
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    • 2016
  • Objectives : Traditional Korean Emergency Medicine (EM) has been developing for thousands of years, however its value was not properly considered after 19th century modernization. The purpose of this study was to review the current status of EM in Korean Medicine and suggest methods for improvement. Methods : We performed systematic reviews of the definition, current medical system, and educational curriculum of EM in Western Medicine, traditional Korean and Chinese Medicine, and integrated Western and traditional Chinese medicine with the use of medical classics and text books. We also analyzed the trends in published research articles to discuss the current situation in the field of traditional Korean EM, and to provide methods for its establishment and development with traditional Korean medicine. Results : The definition of EM as a treatment of acute disease shares common understanding among traditional Korean, Chinese, and Western medicine. We presented descriptions of EM in many medical classics, however current law and EM service does not include these. As for the review of publications during the last 20 years, we found 21 articles in several fields that confirmed the need for more investigation. Conclusion : Traditional Korean EM has a long history and clinical experiences that can be found in medical classics, textbooks and research articles. There is an urgent need for more studies on traditional Korean EM as an emergency medical service system, and in terms of educational curriculum and related policies to improve Evidence-Based teaching.

Study of Hair Melanins in Various Hair Color Alpaca (Lama Pacos)

  • Fan, Ruiwen;Yang, Gang;Dong, Changsheng
    • Asian-Australasian Journal of Animal Sciences
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    • 제23권4호
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    • pp.444-449
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    • 2010
  • The aim of this study was to measure the hair melanins of various colors and to find the relationship between the quantity of melanins and hair color phenotypes in alpacas. According to the Munsell color system, 3 healthy alpacas were selected for each of the 22 different hair color phenotypes (66 alpacas altogether). Alpaca hair was taken from the lateral thoracic region and then dissolved with different solutions to obtain melanins. The values of alkali-soluble melanins (ASM), eumelanin (EM) and pheomelanin (PM) were measured by spectrophotometric assay, and labeled as Sp.ASM, Sp.EM and Sp.PM, respectively. Data were analyzed using SPSS11.5 software. Results showed that average Sp.ASM and Sp.PM were increased as the color deepened from white to black, ranging from 0.500 to 4.543 for Sp.ASM and from 0.268 to 1.457 for Sp.EM. However, average Sp.PM had no such apparent relationship with color. Based on the value of Sp.ASM and EM, 7 hues were produced and gray was a single hue. Most of the data were in a normal distribution (p>0.10). ANOVA analysis showed that mean values of Sp.ASM, Sp.EM and Sp.PM were significantly different (p<0.05). The results also showed that Sp.ASM was positively correlated with Sp.EM but the correlation between Sp.ASM and Sp.PM was not significantly different from 0. It is concluded that EM is the major constituent of alpaca hair melanin; there is a significant correlation among ASM, EM and alpaca hair colors, and EM is the most reliable parameter for distinguishing these groups.

쑥 첨가급식이 흰쥐의 혈청 성분에 미치는 영향 (Effect of Feeding Basal Diet Supplemented with Mugwort Powder on the Serum Components in Rat)

  • 이성동;박홍현
    • 한국식품영양학회지
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    • 제13권5호
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    • pp.446-452
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    • 2000
  • This study was designed to observe the body growth and components of edible mugwort(Artemisia sp.) and medicinal mugwort(Kanghwa medicinal mugwort) . Twenty-four young rats of Sprague Dawley strain, body weight of about 89g were used in this study. They were fed on the basal diet(control diet) supplemented with 5% edible mugwort powder ( EM diet) and 5% medicinal mugwort powder( MM diet) for 4 weeks respectively. In proximate composition of nutrients of mugwort in dry basis(100g). crude protein (16.4g) and crude ash(11.8g) contents of EM were higher to about 2% than that of MM, but crude lipid content(4.3g) of EM was lower to about 2% than that of MM. However, the contents in calcium(6.9g) of MM was higher to 5.3 times than that of EM. but in Mn(17mg), Zn(0.5mg), Fe(131mg), Mg(337mg) of EM were higher to 2.8∼2.3 times and vitamin A(39,776 IU) of EM was higher to 2.9 times than that of MM respectively. Body wight gain rate and diet efficiency ratio of EM and MM diet group were similar to that of the control group. The contents of total protein, albumin, urea nitrogen. creatinine, uric acid, total cholesterol, HDL-C, LDL-C, glucose, amylase, transaminase (GOT, GPT) in serum exhibited no remarkable difference among of the EM and MM diet group but the level of LDH activity of MM diet group were significantly lower than that of the control group and EM diet group.

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옻의 특징과 옻을 지지재로 사용한 전자파 흡수체의 두께에 따른 흡수 특성 분석 (An Analysis of Natural Lacquer Characteristics and EM Absorber's Absorption Characteristics Using Natural Lacquer by Binder)

  • 최동한;김동일;김기만
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2004년도 춘계학술대회 논문집
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    • pp.29-34
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    • 2004
  • 고성능 복합형 전자파 흡수체를 개발하기 위해 종래에는 지지재로서 주로 Silicone 고무나 CPE가 사용되어왔다. 본 연구에서는 전통 공예에서 사용되어 오던 옻에 대한 특징을 분석하고 옻의 전자파 흡수능을 조사하고 이를 지지재로 사용하여 MnZn 페라이트와 배합하여 전자파 흡수체를 제작한 경우의 전자파 흡수능을 조사하고, 흡수체의 두께에 따른 흡수능을 조사하였다. 옻을 지지재로 한 MnZn 페라이트 복합형 전자파 흡수체는 CPE나 Silicone 고무를 지지재로 한 전자파 흡수체에 비하여 우수한 전파흡수특성 나타내었으며, 옻을 지지재로 사용한 전파흡수체의 두께 변화에 따라 정합주파수와 전파흡수능이 변화함을 알았다.

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Comparisons of Interfacial Reaction Characteristics on Flip Chip Package with Cu Column BOL Enhanced Process (fcCuBE®) and Bond on Capture Pad (BOC) under Electrical Current Stressing

  • Kim, Jae Myeong;Ahn, Billy;Ouyang, Eric;Park, Susan;Lee, Yong Taek;Kim, Gwang
    • 마이크로전자및패키징학회지
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    • 제20권4호
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    • pp.53-58
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    • 2013
  • An innovative packaging solution, Flip Chip with Copper (Cu) Column bond on lead (BOL) Enhanced Process (fcCuBE$^{(R)}$) delivers a cost effective, high performance packaging solution over typical bond on capture pad (BOC) technology. These advantages include improved routing efficiency on the substrate top layer thus allowing conversion functionality; furthermore, package cost is lowered by means of reduced substrate layer count and removal of solder on pad (SOP). On the other hand, as electronic packaging technology develops to meet the miniaturization trend from consumer demand, reliability testing will become an important issue in advanced technology area. In particular, electromigration (EM) of flip chip bumps is an increasing reliability concern in the manufacturing of integrated circuit (IC) components and electronic systems. This paper presents the results on EM characteristics on BOL and BOC structures under electrical current stressing in order to investigate the comparison between two different typed structures. EM data was collected for over 7000 hours under accelerated conditions (temperatures: $125^{\circ}C$, $135^{\circ}C$, and $150^{\circ}C$ and stress current: 300 mA, 400 mA, and 500 mA). All samples have been tested without any failures, however, we attempted to find morphologies induced by EM effects through cross-sectional analysis and investigated the interfacial reaction characteristics between BOL and BOC structures under current stressing. EM damage was observed at the solder joint of BOC structure but the BOL structure did not show any damage from the effects of EM. The EM data indicates that the fcCuBE$^{(R)}$ BOL Cu column bump provides a significantly better EM reliability.

키토산, 목초액 및 EM 처리가 토양 미생물상의 변화 및 토마토의 초기생육에 미치는 영향 (Effect of Chitosan, Wood Vinegar and EM on Microorganisms in Soil and Early Growth of Tomato)

  • 정순재;오주성;석운영;김정완;김도훈;정원복
    • 한국유기농업학회지
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    • 제14권4호
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    • pp.433-443
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    • 2006
  • 친환경 농자재인 키토산, 목초액 및 EM을 농도별로 처리하여 토양 미생물상 변화와 토마토의 초기생육특성에 미치는 효과에 대해 연구한 결과는 다음과 같다. 1. 토마토의 초기생육은 전반적으로 대조구에 비해 키토산, 목초액 및 EM 처리구가 비교적 생육이 양호하였으며, 처리간에는 키토산 500배액 처리구에서 초장, 엽면적, 과중등이 양호하게 나타났다. 2. 엽록소함량의 경시적 변화는 생육초기에는 처리간 뚜렷한 차이가 나타나지 않았으나 생육기간이 길수록 엽록소함량이 증가하였는데 자재간에는 키토산이 EM 및 목초액에 비해 엽록소함량이 증가하였다. 3. 토양 미생물상의 변화는 대조구에 비해 키토산, 목초액 및 EM 처리구에서 세균, 트리 코데마 및 방선균수은 다소 증가하였고, 사상균수는 약간 감소하였으나 처리간 일정한 경향은 없었다.

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