각종 해양사고로 인해 유조선, 대형 여객선 및 화물선 등이 해저에 침몰하는 경우 선적된 화물유 또는 연료유는 해양환경에 대한 직접적 위험요소로서 안전하고 신속한 제거가 요구된다. 침몰선 잔존유 회수작업에서는 국내외 구난업체가 현장여건을 반영하여 다양한 방법 및 기술을 활용하고 있으나 작업과정 전반에 대한 합리적인 평가모듈에 대한 연구는 현재까지 비교적 미흡한 실정이다. 본 연구에서는 잔존유 회수작업 평가모듈 설계를 목적으로 상이한 작업환경에서 수행된 작업사례들의 자료를 조사하여 작업과정 단계를 사전 준비, 작업실행, 작업완료 단계로 구분한 후 세부공정별 핵심요인을 도출하였다. 이후 이 핵심요인들을 평가할 수 있는 평가지표들을 구성하는 방식으로 평가모듈을 설계하였다. 평가에서 특정인의 주관적 의견을 최대한 배제하기 위해 최대한 계량적으로 평가할 수 있는 데이터 지표들로 평가항목을 구성하였으며, 잔존유 회수작업 사례에 적용하여 결과를 분석하고 그 유용성을 일부 검증하였다. 본 연구를 통 해 도출된 침몰선 잔존유 회수작업 방법 및 기술 평가모듈을 각 회수작업의 사전 또는 사후 적정성을 검증하는데 도움이 될 수 있을 것으로 사료된다. 또한, 과거 또는 미래의 여러 작업사례 평가데이터 축척 및 피드백이 지속적으로 이루어진다면 잔존유 회수작업 전반에 대한 안전성, 효율성, 현장적용성 제고에 기여할 수 있을 것이라 기대한다.

ultrafiltration, diafiltr바이오의약품 중에서도 항체의약품의 수요가 증가함에 따라 항체를 상업용으로 개발하기 위한 연구가 활발히 진 행되고 있다. 항체의약품의 제조공정 중 downstream 공정은 의약품 성능에 직접적으로 영향을 미치기 때문에 중요하게 다뤄 지며, 본 총설은 그 중에서도 농축 및 제제화를 목적으로 행해지는 한외여과 및 정용여과 공정에서 사용되는 한외여과막의 주요 제품 및 공정 특성을 살펴보고, 최근 연구 동향에 대해 소개하고자 한다.ation, concentration, formulation, antibody-based therapeutics

Systematic literature reviews (SLR) are very important to track the extent to which studies related to the formulation of Halal Catering on board have been previously studied by previous scholars. Therefore, the SLR study requires a clear and detailed understanding concerning the study direction for each selected article by analyzing the scope of the study and its dimensions as the main emphasis whether it has been discussed by any previous scholar or otherwise. Through the basis of the analysis of literature reviews will enable the specific detection of the title of the study. Even SLR analysis is also able to compare in terms of the year the article was published by comparing the differences in scope and dimensions of each article by selected scholars referred to 16 scholars from the year 2012 until 2017. Regards to methodology, SLR emphasised into five stages such as i) Time Frame, ii) Selection of a database, iii) Journal selection, iv) Article selection and v) Literature review analysis. Analysis, discussion, and findings will be focusing on the scope, dimensions, and years of studies by using figures, tables as facilitators of analysis and findings. Hence, the role of Halal institutions will be able to assess its ability to form halal rules with the involvement of stakeholders and the scope that has been affected in detail.

본 연구에서는 점근해석 및 논로컬 이론에서 요구하는 4차 이상의 고차 미분근사를 수행하기 위하여 계방정식에 혼합변분이론을 적용하여 MLS 차분법으로부터 구해지는 고차 미분근사의 정확도를 큰 폭으로 향상시킨다. 또한, MLS 차분법에 존재하는 세 가지 조건변수에 따른 고차미분근사의 정확도를 비교·분석한다. 혼합변분이론의 합응력을 후처리하여 변위의 미분을 근사할 경우 기존의 변위장 기반 계방정식의 차분 결과에 비해 미분 차수가 2차 낮아진다. 해석 범위내 절점 수가 과도하게 많거나 기저 차수가 클 경우 MLS 차분법의 영향영역 내에서 과적합(overfitting)이 발생한다. 또한 영향영역이 최적 범위 이상으로 넓어질 경우 근사의 정확도가 떨어진다. 위 내용을 사인 하중을 받는 단순지지보 수치예제로부터 확인하였다.

국내에 호박을 가해하는 두 과실파리는 Zeugodacus 속으로 분류된다. 호박꽃과실파리(Z. scutellata) 수컷은 큐루어(Cuelure)에 유인되어 포장에서 이 과실파리의 발생을 모니터링 하는 데 이용된다. 이에 반해, 호박과실파리(Z. depressa) 수컷을 유인하는 물질은 아직 알려지지 않았 다. 단백질 먹이 유인제가 대부분의 과실파리를 유인하게 되는데 여기에 terpinyl acetate (TA)를 추가하여 호박과실파리의 유인력을 높였다. 본 연구는 TA-단백질먹이 유인제를 이용하여 호박 재배지에서 호박과실파리의 연중 발생을 모니터링 하는 데 목적을 두었다. TA-단백질먹이 유인제의 효율성을 증명하기 위해 호박꽃과실파리를 대상으로 큐루어와 TA-단백질먹이 유인제를 이용하여 2019년 한 해 동안 발생을 모니터링하고 이 두 유인제로 얻어진 연중 모니터링 자료를 비교하였다. 두 유인제를 이용한 호박꽃과실파리의 연중 발생 패턴은 10월 하순을 제외하면 유사하였다. TA-단백질먹이 유인제는 10월 하순 시기에도 지속적인 호박꽃과실파리의 포획을 보였는데 이는 9월 하순 이후 호박꽃과실파리의 성충 휴면 유기에 따른 유인 행동 차이로 이해되고 있다. TA-단백질먹이 유인제를 이용한 호박과실파리의 연중 모니터링은 크게 두 개의 발생 최성기를 보여 하나는 7월 중순이고 다른 하나는 8～9월에 나타나며 포획된 개체들의 80% 이상이 암컷이었다. 이러한 TA-단백질먹이 유인제의 두 과실 파리류에 대한 유인 효과를 바탕으로 스피노사드(spinosad) 살충제를 가미한 수화제를 제조하고 호박 재배지에 살포하였다. 처리 7 일경과 후 약 70% 이상의 방제 효과를 기록하였다. 그러나 이 방제 효과는 처리 이후 기간이 경과하면서 낮아지는 경향을 나타냈다. 이상의 결과는 TA-단 백질먹이 유인제를 이용하여 야외 호박 재배지에서 호박과실파리의 연중 모니터링이 가능하다는 것을 보여 주었다. 또한 스피노사드를 가미한 TA-단백질먹이 유살제가 이들 호박과실파리류 방제에 응용될 수 있다는 것을 제시하고 있다.

독도는 영국의 호넷호와 프랑스의 콩스텅틴호에 의해 발견된 1855년을 기점으로 서구 세계에 명확하게 인식되기 시작하였다. 기존에는 1855년에 이들 서양 전함에 의해 발견되었다는 사실만 알려졌을 뿐 구체적인 발견 과정에 대해서는 검토되지 않았다. 따라서 이 연구는 호넷호와 콩스텅틴호가 크림전쟁 당시 러시아 함대를 추격하기 위해 파견되었던 역사적 맥락을 근거로 이들 영불 연합함대의 동해진출 배경, 호넷 호와 콩스텅틴 호의 독도발견 과정을 세계사적 관점에서 재조명함으로써 당시에 인식되었던 독도의 지정학적 중요성 및 독도가 서구의 근대 지도제작에 반영되었던 과정을 밝히는 것이 목적이다. 연구결과, 첫째, 크림전쟁 당시 영불 연합함대는 일본 홋카이도의 하코다테를 근거지로 삼아 러시아 함대를 추격하기 위한 작전을 전개하였다. 둘째, 독도는 영불 연합함대의 작전 동선에서 위치상의 전략적 중요성 및 항로 상의 이정표로서의 가치가 부각되었다. 셋째, 1855년 무렵, 프랑스와 영국의 해군성은 독도의 위치와 특징에 관해 비중있게 다루었으며, 영국, 프랑스, 러시아, 미국 등의 국가들을 중심으로 독도에 관한 정보가 공유됨에 따라 독도의 존재는 전 세계에 공식화되었다.

Safety-related cabinets and their electrical parts, such as relays and switches in nuclear power plants, should maintain continuous functioning, as well as structural safety according to the nuclear regulatory guidelines. Generally, an electrical part is qualified if its functioning is maintained without abnormality during excitement by motion compatible with the test response spectrum, which is larger than its in-cabinet response spectrum (ICRS). ICRS can be determined by shake-table test or dynamic analysis. Since existing cabinets in use can hardly be stopped and moved, dynamic analysis is preferred over shake-table test in determining ICRS. The simple method, suggested by the Electric Power Research Institute (EPRI) to determine ICRS, yields conservative or non-conservative results from time to time. In order to determine that the ICRS is better than EPRI method in a simple way, Ritz method considering global and local plate behaviors was suggested by Gupta et al. In this paper, the Ritz method is modified in order to consider the rocking and frame behaviors simultaneously, and it is applied to a simple numerical example for verification. ICRS is determined by Ritz method and compared with the results by finite element method (FEM). Based on this numerical example, recommendations for using Ritz method are suggested.

Liquid crystals offer plenty of useful activities as improving the stability of emulsion, increasing moisturizing power, drug release, improving skin feeling and visual effect for cosmetics fields. In order to prepare stable semi-transparent gel emulsion, liquid crystal emulsification method was used. The emulsion stabilities of systems containing glycerin, fatty alcohols, surfactants, water and oil were investigated at various temperatures as time passed. The stabilities of all emulsions were evaluated by means of a polarizing microscope, SEM, rheometer, colorimeter and DSC. Even though the samples stored at 50℃ thermostatic chamber were occurred the reduction of hardness, turbidity and △H and the peak shift, the semi-transparent gel emulsion was very stable without separation between water and oils phase in emulsion

Introduction Marketing research frequently highlights the role of branding in customer’s decision making in a variety of sectors (Khan et al., 2015). Especially in cases where brands are related to the provision of services, creating competitive experiences seems to be an aspect of paramount importance for marketers (Hartman, et al., 2009). For this reason branding could be regarded as a means to improve a business’s performance (Hsu et al., 2011). Gilmore and Pine (2002) confirm the necessity for a brand to be associated with competitive characteristics, since it is widely acceptable that just selling a product is not enough, thus, the customer should go through a memorable experience in order to support, and, even more, to stay loyal to a brand. According to Liu et al. (2017) in the hotel industry visitors’ brand attitude and brand performance could mediate or moderate loyalty. Although the tourism and hospitality industry heavily relates on experience (Yuan & Wu, 2008), literature does not adequately examine the respective field (Ritchie & Hudson, 2009). This drawback combined with the new tendencies generated by the globalisation (Khan et al., 2015) lead to the need of further research which this study contributes to. The study focuses on hotel branding and existing literature in order to examine the way that brand influences tourists’ purchasing intentions and loyalty. In order to achieve this aim, the role of income and age on brand identification, the study examines the impact of brand identification, image and awareness in visitor satisfaction and price and quality issues, resulting to the formulation of loyalty. The theoretical contribution of the study concerns the examination of the influence of branding on visitors’ loyalty in accommodation establishments, something that is under-researched from previous studies, especially when dealing with destinations heavily affected by an economic crisis. Proposed Model The proposed model is based on the combination of two theories, which are the Theory of Planned Behaviour (TPB) and the Theory of Reasoned Action (TRA). Following Ajzen (1991) TPB focuses on three determinants of the human behaviour: (i) reactions towards a basic behaviour (ii) attitude towards others’ approval or disapproval of a behaviour, and (iii) perceptions of the degree of difficulty in performing a behaviour. Furthermore, TRA is used in order to predict an individual’s behaviour based on their existing attitudes and intentions, defined by the expectations of the individual in terms of its attitudinal outcomes (Fishbein & Ajzen, 1975; Untaru et al., 2016). Based on TPB and TRA, the study structures a linear model, formulating its constructs with the use of previous studies of Davvetas and Diamantopoulos (2017), Escalas and Bettman (2003; 2005), Kim and Kim (2005), Liu et al. (2017), Nam et al. (2011), Popp and Woratschek (2017), Sanchez et.al. (2006), Sincovics et al. (2010), Tarnanidis et al. (2015), Tsiros and Mittal (2000), and Yoo, et al. (2000). The model suggests that loyalty is influenced by visitor satisfaction and price quality issues, whilst the latter two constructs are impacted by brand aspects (identification; name; awareness). The following hypotheses were formulated: H1. Brand identification has a direct positive influence on satisfaction. H2. Brand identification has a direct positive influence on price and quality. H3. Satisfaction is positively affected by brand image. H4. Price-quality nexus is positively affected by brand image. H5. Brand awareness positively influences satisfaction. H6. Brand awareness has a direct impact on price-quality nexus. H7. Loyalty is positively affected by satisfaction. H8. Price-quality nexus exert direct influence on loyalty. Methodology The research was held at the Athens International Airport “Eleftherios Venizelos” from June till August 2017. The respondents were adult tourists visiting Athens for holidays. The study was based on structured questionnaires, which are deemed suitable in cases when quantitative data are required, especially in public spaces and wherever the sample is self-selecting (e.g. tourist destinations, airports etc.) (Brotherton, 2015). Following Akis et al. (1996), for the study 95% minimum level of confidence, and 5% statistical error was selected. While the analogy 50/50 between positive and negative views applies, with N>20 and cumulative probability (Z) is 1.96 the sample size is calculated as follows: Out of 400 respondents 328 completed their questionnaires successfully. The response rate was 82 per cent. The questionnaire is based on previous research and consists of 57 Likert scale statements (1 strongly disagree; 5 strongly agree), also examining the socio-demographics of age and income. Results Structural Equation Model (SEM) was employed for the analysis of linear relations. Figure 1 illustrates the generated standardised coefficients of the model. Confirmatory Factor Analysis (CFA) was applied for testing the compatibility of the data with the proposed model that was generated from respective previous research. Following Kline’s (2010) selection of indices’ importance, the study has generated the following indices: χ2=327.206, df=172, χ2/df=1.902 [acceptable value: 0≤χ2/df≤2; Schermelleh-Engel, Moosbrugger & Müller (2003)], CFI=.907, [acceptable value is when CFI is close to 1.0; Weston & Gore (2006)], SRMR=.769 [acceptable value is when SRMR<.8; Hu & Bentler (1999)], and RMSEA=.487 [acceptable value is when RMSEA<.5; Browne & Cudeck (1993)]. In factor analysis (Table 1) all values less than .4 were suppressed in an effort to evaluate higher coefficients (Norman & Streiner, 2008). The overall Cronbach A was .904, whilst in all constructs it has exceeded the minimum limit of .7. In addition, the Average Variance Explained (AVE) was higher than .5 [minimum acceptable .5; Kim (2014)]. Managerial Implications Several managerial implications could be generated from this study. First, the research can provide useful guidance to tourism and hospitality stakeholders, on reforming brand strategies accordingly in terms of achieving higher customer satisfaction and optimal outputs from price-quality nexus. Through these aspects the accommodation establishments and destinations can become more competitive and competent to pull prospective visitors. The study also constitutes a useful guide for market segmentation in terms of the influence of income and age in brand aspects. As the results indicate, the substantial influence of socio-demographics on the formulation of brand aspects can significantly influence targeted marketing and promotional activities for both, hotels and destinations. Limitations Despite the research’s theoretical contribution, several limitations need to be highlighted. Since the survey was conducted in a destination heavily affected by the current economic crisis (Athens) the influence of brand and loyalty aspects may differ in other metropolitan destinations having other characteristics. Therefore, any generalization should be made with caution. Moreover, the examination of different groups (i.e.: accommodation managers/owners; destination authorities) may generate different outcomes in terms of branding focus and loyalty formulation. Thus, the evaluation of perspectives of tourism and hospitality stakeholders is essential for the holistic approach of these matters. Finally, since perceptions may change over time, the repetition of this research may contribute to the understanding of the evolution of perspectives and their extent of alteration.

Kim, Kyu-hyun & Suh, Kyung-Hee. 2018. “Formulation Sequence in Korean TV Talk Shows: Pre-Sequence as Consensual Grounds for Managing Category Work”. The Sociolinguistic Journal of Korea 26(2). 85~117. From the perspectives of conversation analysis (CA) and membership categorization analysis (MCA), this paper analyzes the formulation sequence in Korean television news interviews and celebrity talk-shows. The analysis shows that the host's formulation is normatively oriented to by the guest as a preliminary action, which projects a range of face-impinging actions, such as challenge, assessment, request, etc. The formulation-confirmation sequence furnishes the host with consensual grounds for embarking on affectively-loaded assessment activities vis-à-vis the guest in his/her own terms. The guest, as the formulation-recipient, may block the host's projected action by using disconfirmation, which points to the contingent nature of the power that the host exercises as the agent of morality. The analysis of the formulation sequence is brought to bear upon the examination of the compositional features of the formulation turn (e.g., sentence-ending suffixes, discourse particle, etc.) and their interactional imports.

Ceramic ink-jet printing has become a widespread technology in ceramic tile and ceramicware industries, due to its capability of manufacturing products on demand with various designs. Generally, thermally stable ceramic inks of digital primary colors(cyan, magenta, yellow, black) are required for ink-jet printing of full color image on ceramic tile. Here, we synthesized an aqueous glass-ceramic ink, which is free of Volatile organic compound(VOC) evolution, and investigated its inkjet printability. CoAl2O4 inorganic pigment and glass frit were dispersed in aqueous solution, and rheological behavior was optimized. The formulated glass-ceramic ink was suitably jetted as single sphere-shaped droplets without satellite drops. After ink-jet printing and firing processes, the printed glass-ceramic ink pattern on glazed ceramic tile was stably maintained without ink spreading phenomena and showed an improved scratch resistance.

Food fortification is defined as the addition of nutrients at levels higher than those found in the original food to improve nutritional quality. Oyster mushrooms generally contain low calcium. This present study focused on the Ca absorption efficacy of Pleurotus florida using eggshell powder, oyster shell powder and agricultural lime. Various concentrations (0%, 2%, 4%, 6%, 8% and 10%) of different calcium sources were added to the rice straw – based formulation. Duration of days from inoculation to mycelial colonization, primordial formation, fruiting body development were evaluated. Furthermore, the effect of Ca sources on the total yield and biological efficiency were also noted. Results revealed that addition of Ca sources on the formulated substrates generally lengthens time of mycelial ramification, primordial formation and fruiting body development. ESP-supplemented substrate generally increased the size of the cap but not greatly affected the stipe length and diameter of the fruiting bodies. On the other hand, the influence of addition of OSP increases cap size but decreases stipe length and diameter. Finally, for the incorporation of AGL, it was observed that size of cap of the fruiting bodies generally decreased in size, shortened the stipe and influence of AGL to the stipe diameter may vary depending on the concentration. Moreover, Ca supplementation increases the yield, biological efficiency and Ca content of P. florida. The highest yield from the substrate supplemented with eggshell powder was recorded at 8% concentration with 194.80g and biological efficiency of 36.26%. Substrate with 8% oyster shell powder resulted with the highest yield of 176.80g with biological efficiency of 33.92%. For agricultural lime supplemented substrate, the highest yield was observed in 6% concentration with 186.40g and biological efficiency of 35.51%. Optimum Ca content absorbed by P. florida was recorded in 6% ESP (140mg/100g dried sample), 10% OSP (105mg/100g dried sample) and 8% AGL (170mg/100g dried sample). These findings imply that addition of Ca on rice straw-based substrate can significantly improve yield, biological efficiency, and Ca content of the fruiting bodies.

오리엔탈과실파리(Bactrocera dorsalis)는 주요 검역 대상으로 지정된 해충이다. 이 해충에 대한 고감도 모니터링과 진단 기술이 초기 방역 처리에 요구된다. 본 연구는 오리엔탈과실파리를 유인하여 치사시킬 목적으로 메틸유제놀과 생물농약을 혼합한 왁스형 방출기를 제작하였다. 본 연구는 또한 5종의 주요 검역 과실파리(오리엔탈과실파리, 오이과실파리, 퀸즐랜드과실파리, 말레이시아과실파리, 지중해과실파리)에 대한 PCR 진단프라이머를 개발하였다. 이상의 모니터링용 왁스방출기과 분자진단기술을 말레이시아 코타키나발루 지역에서 실증 시험하였다.

This paper asserts that the deepest background of all depression lies in the emptiness and meaninglessness caused by ‘ultimate loss,’ and that the key to overcoming it is to restore the sense of ‘transcendence’ and ‘connection.’ The characters appearing in The Vegetarian by Kang Han are all lonely human beings. They live in their own way, but they are not truly alive. In their lives, they do not properly create what Robert J. Lifton calls a ‘formulation.’ They are not connected with each other and have no symbolic integration with ‘Ultimate Reality.’ They are living in a moribund life trapped by their own trauma or emptiness. At the same time, they all show signs of depression and suicidal impulse. Therefore, by observing the novel, this paper examines human lives in modern times where depressions are prevalent, and suggests ways to solve such problems.

현행 SOLAS 협약은 기존의 규범적 기술 형식의 규정으로 규범적이다. 규범적인 규정은 해상 운송수단의 기술적 진보와 변화된 상황을 시기적절하게 반영하지 못한다. 이 연구에서는 규범적인 방식의 안전규정이 아닌 안전성능기반의 해사안전규정을 제정하기 위해 고려되어야 할 사항들을 제시하여 해사안전규정의 제정방향 설정을 위한 선행연구로서의 역할을 하고자 한다. 연구의 방법으로는 최소기준에 대한 개념과 특성, 규정이 가지는 상업적, 기술적 및 전략적 특성, 구조적인 요건과 운항 요건의 상호보완 관계, 하드웨어 요건을 충족하기 위한 최종기능에 대한 요건, 안전규정의 시행 주체 및 대상의 재확인 및 안전규정과 환경규정의 충돌로 인한 모순에 관한 문제점들을 검토하였다. 이를 바탕으로 하드웨어적 요건과 소프트웨어적 요건의 고려, 다단계 승인 프로세스, 복잡한 시스템에 대한 새 안전요건, 인적요인의 고려, 규정영향 평가, 행정부담의 경감을 위한 안전기준 같은 해사안전협약 제정 및 개정 시 고려하여야 사항 10가지 원칙을 제시하였다.