Conflicting accounts of environmentally-friendly motives exist (see Chan, 2001; Hartmann & Apaolaza-Ibanez, 2012; Haws et al., 2014; Johnstone & Tan, 2015; Rashid, 2009; Royne et al., 2013). Recent research has turned to identity-society explanations (see Park & Lee, 2016). This research furthers this inquiry and narrows the gap. To understand environmentally-friendly clothing options (EFCO) motives better, this study uses uniqueness theory, which posits that consumers adopt dress different from mass fashion simply because it is unpopular (Snyder & Fromkin, 1977; Tian et al., 2001). Accordingly, environmentally-friendly attitudes should have nothing to do with the environment, but with norms, conformity, pressure (Law et al., 2004), and uniqueness. Thus, the research questions consist of: 1) is need for uniqueness in dress related to EFCO purchase intentions? 2) If so, does uniqueness relate to other EFCO motives? A survey was administered (n=220), using existing scales, to an online consumer panel All scales exhibited sufficient reliability. Pearson-Product Moment Scores and ANOVAs were used to assess variable relationships. As predicted, concern for the environment and perceived individual impact on the environment were unrelated to need for uniqueness. There was a significant and positive relationship between need for uniqueness and each of: attitudes toward EFCO and social pressure to act green. This indicates that individuals feel social pressure from important others to adapt to consumer trends. However, the manner in which they adopt mass consumer movements, such as sustainability, may be in more unique ways and via unpopular choice, such as EFCO. Finally, an ANOVA indicated that those high in uniqueness were willing to pay substantially more for EFCO.

Obesity has become a major health concern among the public, and menu labeling was mandated in many countries several years ago as an intervention to reduce obesity. Although the pursuit of healthy foods is apparent, research indicates that majority of restaurant customers do not use nutritional information for menu selection. The present study investigated customer attitudes and behaviors regarding menu labeling; specifically, the relationships among customer motivation, attitudes, menu label use, and healthy menu selection. Data were collected from a survey of 509 restaurant customers in South Korea. The findings indicated a positive effect of motivation on attitudes, menu label use, and healthy menu selection, respectively. Attitudes also positively influenced menu label use and healthy menu selection. Regarding the relationships among the variables in the proposed model, the strongest relationship was found between menu label use and healthy menu selection. In addition, attitudes serve as a mediator in the relationships between motivation and menu label use, and between motivation and healthy menu selection. Menu labeling use also mediates between attitudes and healthy menu selection. These findings can help governments or industries improve customer use of menu labels and therefore help reduce public obesity. This study is valuable in that it investigates restaurant customer use of menu labels since the menu labeling initiatives were mandated several years ago. It is academically important in that it examines various customer attitudinal and behavioral variables together regarding menu labeling.

The search for authenticity is a subject that has become very common in different areas of social knowledge in recent years. The key point is to recognize what makes something authentic and which factors could influence this perception. Although the academia not yet been able to reach a consensus on the definition of what makes something authentic, some authors propose this concept in the marketing of goods and services (Beverland 2005, 2006; Beverland, Lindgreen & Vink, 2008; Alexander, 2009; Molleda, 2009; Kadirov, 2010). We propose to extend this concept to the place branding context. Destinations can be authentic when they offer tourists unique experiences. These could be interesting to be branded in order to increase tourism demand. Tourism is a sector that, despite of the uncertainties of the global economic scenario, continues to grow. According to the World Tourism Organization, in 2014 there was an increase of 4.3% in the number of tourists who traveled the world, compared to the previous year. This represents 46 million more people that revisited a destination or traveled to new places. In financial terms, the global move rose to US$ 1.5 trillion in 2014 (UNWTO, 2015). The economy of many countries depends on tourism, both in terms of GDP and employment. For instance, Seychelles, Cape Verde and Malta have respectively 21%, 16% and 13% of their GDPs coming from tourism. The same source also reveals the list of the most competitive countries in the world in terms of tourism. The top four countries are Spain, France, USA and England (WEF, 2015). Currently, considering the competitiveness in the tourism sector, it is increasingly critical the need for destinations which present a singular identity and positioning. Offering excellent options of accommodation, good attractions and historic buildings are no longer differentials. Thus, place branding can be a powerful tool to face the competitive tourism scenario (Gilmore & Pine II, 2007). This study aims to promote a measurement scale for place authenticity and verify the influence of this concept for the tourist’s destination selection. In modern societies, individuals search for their uniqueness. Taylor (2003) points out that one of the decisive aspects to be an authentic positioning is the definition of their own identity, that is, the set of attributes such as personality, physical characteristics and perception of themselves. The dilemma of authenticity and inauthenticity is already considered one of the key points of western society (Grayson & Martinec, 2004). Considering the universe of brands, an authentic brand is associated to the consistency between brand identity and brand personality. It is related to the elements and/or characteristics, which are unique. Previous published studies (Beverland, 2006; Barreto, 2008; Molleda, 2009; Kadirov, 2010; Napoli et al. 2014) proposed some dimensions to define the composing elements for authenticity perception; however, they were more focused on product authenticity. Some dimensions include product tradition, manufacturing process, product design, certifications and guarantees, price positioning, product originality, cultural symbolism, product quality, nostalgic perception and brand credibility, among others. These dimensions are not directly applicable to touristic destinations. Considering this literature gap, we decided to propose a new measurement scale specifically for places (touristic destinations). In the case of tourists, Gilmore and Pine II (2007) state that this kind of consumers search to live unique and authentic experiences. These authors emphasize that the choice of a place to visit can be considered personal reaffirmation, in the sense of having a certain personality or belonging to a particular group. The proposed model for this study states that place authenticity is guided by place tradition and place legitimacy and plays a mediating effect from place image to destination selection. For place image, we considered the natural characteristics of a touristic destination, the quality of services and the original manufacturing production of that place. These dimensions also came from the qualitative steps of this research. Previous studies (Selby & Morgan, 1996; Govers & Go, 2009) emphasize the positive impact of place image to increase consumer’s visiting desire. Before access destination selection, place image plays an important role for place authenticity perception, being that the core evaluation about a place. The first three hypothesis are: H1: The greater the perception about natural characteristics of a place, the greater the perception about place authenticity. H2: The greater the perception about the quality of services, the greater the perception about place authenticity. H3: The greater the perception about original manufacturing production, the greater the perception about place authenticity. Destination selection for vacation is related to consumer’s choice about the next place to go during his/her free time. Literature reveals that consumers’ perception about a place can be decisive for choosing or not a place for vacation (Gilmore & Pine II, 2007). Hypothesis 4 assumes that: H4: Place authenticity has a positive and significant impact on consumer’s destination selection. This study is organized in two main research stages. The first was dedicated to the developing a place authenticity measurement scale. We followed Netemeyer, Bearden and Sharma (2003) steps that include literature review, qualitative and quantitative steps. After the literature review we ran two qualitative studies with four in-depth interviews with tourism managers and eight in-depth interviews with consumers. Managers’ criteria selection was strategic public and private functions. Consumers’ criteria considered: age, gender and personal finance responsibility. The main objective of these steps was to collect more information about “what makes a place authentic” and “how we can define place image”. Initially 32 items were proposed, being 12 for place authenticity and 20 for place image. The first survey with 152 respondents was used to test the proposed scales. The second stage was defined by another survey with 152 valid respondents. We adapted from Napoli, Dickinson, Beverland, and Farrelly (2014) a 3-item scale for destination selection. The main objective of this last step was to retest the measurement scale with a new sample and test the proposed model using structural modeling equation. We used a 10-point agreement scale for all constructs. Qualtrics solutions to collect data were used in both surveys. The qualitative approach and the literature review were relevant to propose some items to measure place image and place authenticity. Previous studies emphasized the power of place image for tourism managers in order to increase destination desire for potential consumers (Selby & Morgan, 1996; Govers & Go, 2009). Echtner and Ritchie (1993) written one of the first manuscripts to promote a measurement scale to place image. It was a very robust proposition that included attribute-based images, holistic impressions, and functional, psychological, unique and common characteristics, considering a combination of structured and unstructured methodologies. Although it is a very complex scale. We proposed a new scale by listening to managers and potential tourists (consumers) about what defines the main aspects of place image. Considering place authenticity, the main characteristics that define this concept are related to place tradition and history, which are related to culture, socio-economic history and how people recognize the uniqueness of its tradition. Place legitimacy is related to the originality of place characteristics and what makes this place unique. In the first survey group, we had 152 valid responses, 64% women. Age range was from 26 to 37 years old. Main income rate (61%) was US$1600. Respondents should be the main responsible for the last destination choice. After a descriptive analysis, we ran an exploratory factor analysis (EFA) with varimax rotation and principal components as extraction method. Results showed the adequacy of the proposed scale (KMO=0.886, Bartlett's 4807.951, p<0.000). Four items were deleted considering the communalities verification (under 0.50). Three dimensions were defined: place image, which means the natural characteristics of a place (6 items, α=0.938), the quality of services (7 items, α=0.914) like infrastructure and the original manufacturing production of that place (4 items, α=0.807). Two dimensions defined place authenticity: place tradition (7 items, α=0.938) and place legitimacy (5 items, α=0.934). In the second survey group, we had 152 valid responses, 62% women. Age range was from 26 to 37 years old. Main income rate (61%) was between US$1600 and US$2500. Respondents should be the main responsible for the last destination choice. The second stage included a new survey to confirm the measurement scales and test the proposed model. After descriptive analysis, we ran a confirmatory factor analysis (CFA). Results demonstrated the adequacy of the measurement model with tolerable goodness of fit (CMIN 403.114, DF = 142, CMIN/DF= 2.839, IFI=0.916, CFI=0.915, TLI=0.886, NFI=0.876, NFI=0.835, RMSEA=0.110). Probably sample size influenced the goodness of fit. We refined the measurement scale holding the essential items for each scale, considering CFA analysis (appendix 1). The final measurement proposed is defined for the natural characteristics of a place (4 items, AVE=0.80, CONF=0.93), the quality of services (4 items, AVE=0.84, CONF=0.95), the original manufacturing production of that place (3 items, AVE=0.76, CONF=0.90). Place authenticity: place tradition (4 items, AVE=0.77, CONF=0.93) and place legitimacy (4 items, α= AVE=076, CONF=0.93). The proposed model was tested using the structural modeling equation. Results demonstrated to be suitable, with an acceptable goodness of fit (CMIN 310.219, DF = 97; CMIN/DF= 3.198; IFI=0.907, CFI=0.905, TLI=0.867, NFI=0.876, RFI=0.817, RMSEA=0.121). All hypotheses were confirmed. There is a positive impact from natural characteristics (β=0.371, p<0.000), quality of services (β=0.236, p<0.000) and original manufacturing production (β=0.597, p<0.000) on place authenticity (R²=92%). There is also a positive impact from place authenticity to destination selection (β=0.427, p<0.000, R²=18.2%). Three major results emphasize the literature contribution of this research. First, the two-dimension place authenticity measurement scale. Place tradition and place legitimacy are the core concepts to measure place authenticity. Second, the influence of place image on place authenticity. This is useful for tourism managers since place image can be treated by marketing campaigns. The better the place image the greater the place authenticity perception. This relation explains 92% of the place authenticity construct. Thirdly, the relevance of place authenticity on destination selection. Public and private investments for some touristic place can be reinforced by marketing efforts in order to increase positive aspects for place image and place authenticity. Therefore, promoting increase in the percentage of destination selection. People are looking for unique experiences in unique places.

양파 정식기 작업에 적합한 상토 개발을 위해 원예용 유기질 주재료(피트모스, 코이어)의 적합성을 조사했다. 유기질 재료를 무기질 재료(황토 등)와 혼합하여, 묘 출현율, 생육 및 기계정식 적응 특성 등을 조사하였다. 조사 결과 피트모스 혼합 처리구, 코이어 혼합 처리구 모두 묘 출현율, 생육 및 상토 용적밀도에서 유사했으나, 피트모스 혼합 처리구가 코이어 혼합 처리구에 비해 더 높은 상토 응집성을 보였다. 피트모스 혼합 상토의 높은 응집성은 양파 묘 정식 시 뿌리부 무게 증가 등의 효과를 가져와서 정식기 작업 효율성을 증진시키는데 도움을 줄 수 있을 것이라고 생각된다. 이러한 이유로, 양파 정식기 작업에 적합한 상토 개발 시 피트모스를 유기질 주재료로 선정하는 것이 적합하다고 최종 판단하였다.

Proteolytic enzymes were screened to obtain anchovy protein hydrolysates (APH) with low-bitterness under pressurization. First, the residual proteolytic activity (%) and SDS-PAGE of commercially available food-grade protease (Alcalase® 2.4 L, FlavourzymeTM 500 MG, Neutrase®, ProtamexTM) and mixed enzyme (ME, Alcalase® : FlavourzymeTM = 1 : 5) after treatments of ambient pressure and 100 MPa at 50oC were investigated. The proteolytic activity of enzymes was still largely retained after pressure treatment. The SDS-PAGE on tested enzymes showed that the electrophoretic mobility maps (EMMs) after pressure treatment were similar to those at ambient pressure. With these results, it seemed that tested enzymes were stable at 100 MPa and 50oC. Raw anchovy hydrolyzed with various protease at 50oC under ambient pressure and 100 MPa for 1, 2, 6, 12, and 24 h. The degree of hydrolysis (DH, %) of prepared APHs at 100 MPa was increased, which suggests that the medium pressure treatment accelerates protein hydrolysis. The APH by ME exhibited the best suitable characteristics, which had a relatively higher DH (36.2±1.8- 57.5±2.8), a high content of oligopeptides with a molecular mass lower than 1,100 Da, mildly bitter taste as the bitterness value was lower than that of 0.2 g/L tea alkaloid, and the lowest contents of tryptophan. Thus, ME was selected to obtain APH with low-bitterness under pressurization.

본 연구에서는 내건성 식물 선발을 위한 최적 인자를 구명하고, 이들 내건성 식물들의 생장특성을 조 사하였다. 건조저항인자에 대한 나머지 건조저항일(RD), 엽면적(LD), 단위증산량(UTR), 상대함수량 (RWC), 상대수분손실량(RWL), 엽면적(LA), 기공수(SN) 및 기공면적(SA) 등 6개 인자들을 비교한 결과 상대수분손실량과 단위증산량이 건조저항일에 많은 영향을 주는 것으로 나타났다. PCA분석 결과 SA, LA, RD는 한그룹으로 RWC와 SN은 다른 한 그룹으로 구분되었고, UTR은 SA, LA와, RWL은 RWC와 SN과 음의 상관을 보였다. 상기 결과를 종합하여 느릅나무, 도깨비바늘, 뚝갈, 매듭풀, 새, 더위지기, 맑은대쑥, 독말풀, 긴담배풀, 소리쟁이, 비수리, 장구채, 개기장, 도깨비가지를 내건성 식물 종으로 선 발하였고, 이들에 대한 생장시험을 수행하였다. 절토사면지에서 내건성 식물의 줄기생장은 식물 종간에 약간의 차이를 보였는데, 줄기생장과 잎의 수는 느릅나무를 제외하고 폿트에서는 차이를 보이지 않았 다. 그러나 절토사면지에서 내건성 식물 뿌리 생장과 T/R율은 폿트생장과 큰 차이를 보였고, 특히 T/R 율은 폿트묘보다 월등히 낮았다. 이 결과로 보아 선발된 내건성 식물은 절토사면지와 같이 척박한 토양 에서도 잘 적응할 것으로 나타나 내건성 식물의 육종 등에 이용될 수 있을 것으로 판단된다.

딸기의 내저온성 품종육성을 위한 우수 교배친 선발을 위해‘다홍’,‘감홍’,‘매향’,‘설향’을 자방친 으로 이용하고‘다홍’,‘감홍’,‘매향’,‘설향’,‘수경’,‘선홍’,‘원교3111호’등을 화분친으로 하여 24 조합을 작성하고 조합능력 검정을 실시하였다. 그 결과, 자방친을‘다홍’으로 하였을 경우에는 전체조 합에서 과중이 작아지는 경향이 있었고,‘감홍’은 생존율이 낮아 두 품종은 자방친으로 적합하지 않은 것으로 나타났다. 화분친에 있어서도‘선홍’을 화분친으로 이용한 경우 경도가 낮아지는 경향이 있었 고,‘수경’은 기형과가 다소 발생하는 경향이 있어 화분친으로 적합하지 않았다. 그러나‘매향’과‘설 향’을 자방친으로 이용할 경우 발아율과 생존율이 상대적으로 높았고, 과실품질이 우수하고 수량성도 높은 것으로 나타났다. 따라서‘매향’과‘설향’이 자방친으로 우수하였고, 화분친으로는‘매향’,‘설 향’,‘원교3111호’등이 우수하였다. 특히,‘매향’ב설향’,‘설향’ב매향’,‘설향’ב원교3111호’조합 은 당도, 과실크기, 경도, 수량성 측면에서 우수성이 인정되기 때문에 내저온성 교배조합으로 적합하다 고 판단된다.

Both Nilaparvata lugens Stål and Laodelphax striatellus Fallén has been known as the major rice pests which were irregularly migrated into Korea by wind current from China. We re-arranged and compared the resistance profiles to detect the existence convergent adaptation by using the previously published dataset (N. lugens at 2014, 17:711-716 and L. Striatellus at 2016, 19:247-252 in J. Asia Pac. Entomol., respectively). Both species commonly exhibited the high level of resistance to imidacloprids. Especially, the immigrant populations of L. Striatellus exhibited higher resistance level to indigenous populations, suggesting that they would settle down in Korea with insecticide resistance traits being predisposed. To detect the convergent adaptation to insecticide, pearson correlation analysis were employed by comparing mean dosage of LD50 and resistance ratio to nine insecticides. Strikingly, high and similar dosage responses were observed between the two species with high correlation coefficients of 0.928 (df=7, P <0.001) and 0.950 (df=7, P <0.001), respectively, in the comparison of LD50 vs. resistance ratio. This finding indicates that convergent adaption has occurred in both species through consistent selection by insecticides with similar usage patterns.

콩에서 사용할 수 있는 친환경 살충제 14종을 문헌 조사를 통해 선발한 후 상용화된 천적인 칠레이리응애와 미끌애꽃노린재 에 대한 생태독성을 비교하였다. 천적에 대한 영향이 가장 적어 천적 사용과 호환이 가능한 살충제는 flonicamid와 spirotetramat, Bacillus thuringiensis kurstaki, Beauveria bassiana strain GHA (Bb GHA), spinosad 등이었다. 이 들 중 flonicamid와 spirotetramat, Bb GHA를 콩의 주요 해충인 톱다리개미허리노린재[Riptortus pedestris (Fabricius)]와 그 들의 알 포식기생자인 노린재검정알벌 [Gryon japonicum (Ashmead)]과 노린재깡충좀벌(Ooencyrtus nezarae Ishii)에 대해 생태독성을 추가적으로 비교하였다. flonicamid와 spirotetramat 모두 톱다리개미허리노린재의 약충에 대한 독성이 톱다리개미허리노린재의 성충에 비해 높았으며, 상대적으로 두 종의 기생벌에 대해서는 영향이 적었다. 반면 Bb GHA는 살충률과 감염률 모두 노린재에 비해 천적에서 높게 나타났다. 이상의 결과를 바탕으로 콩에서 천적중심 해충 방제 전략에 대해 고찰하였다.

Ensemble classification involves combining individually trained classifiers to yield more accurate prediction, compared with individual models. Ensemble techniques are very useful for improving the generalization ability of classifiers. The random subspace ensemble technique is a simple but effective method for constructing ensemble classifiers; it involves randomly drawing some of the features from each classifier in the ensemble. The instance selection technique involves selecting critical instances while deleting and removing irrelevant and noisy instances from the original dataset. The instance selection and random subspace methods are both well known in the field of data mining and have proven to be very effective in many applications. However, few studies have focused on integrating the instance selection and random subspace methods. Therefore, this study proposed a new hybrid ensemble model that integrates instance selection and random subspace techniques using genetic algorithms (GAs) to improve the performance of a random subspace ensemble model. GAs are used to select optimal (or near optimal) instances, which are used as input data for the random subspace ensemble model. The proposed model was applied to both Kaggle credit data and corporate credit data, and the results were compared with those of other models to investigate performance in terms of classification accuracy, levels of diversity, and average classification rates of base classifiers in the ensemble. The experimental results demonstrated that the proposed model outperformed other models including the single model, the instance selection model, and the original random subspace ensemble model.

본 연구에서는 새만금 개발구역에서 환경조절 비용이 적게 들 수 있도록 기상환경을 분석하여 조성 적지를 선정하는 연구를 진행하였다. 작성된 10개의 주제도를 도면중첩하여 50~59점 지역을 적지로 도출하였다. 그 중 농업생명용지 계획지역을 중첩하여 최종적인 시설원예단지 조성 적지로 선정하였다. 본 연구는 시설원예의 환경 조절 비용을 낮추어 부가가치를 상승 시킬 수 있다. 새만금에서 시설원예의 대규모를 통해 우리 농업의 국제 경쟁력 도움이 될 수 있다.

개방형 혁신이 비즈니스 현장 및 학계의 관심을 받으면서, 개방형 혁신의 특성 을 파악하고 이를 효과적으로 수행하기 위한 많은 연구가 이루어져 왔다. 특히 개방형 혁신 의 프로세스에서 매우 중요하게 다루어져 온 기존 연구는 협력대상자를 어떻게 선정하는가 하는 문제이다. 개방형 혁신에서 협력대상자를 탐색하기 위해서는 해당 기업/기관과 협력했 을 때 기업의 성과가 어느 정도로 향상되었는가를 파악하는 것이 필수적이기 때문에, 협력 대상자와의 협력 이후의 성과를 보다 체계적으로 측정하는 것이 필수적이다. 본 연구에서는 이러한 협력대상자 탐색을 효과적으로 지원하기 위해 Balanced ScoreCard (BSC)와 Analytic Hierarchy Process (AHP) 가 결합된 평가 프로세스를 제안하고자 한다. 즉 협력 대상자의 선정에 있어 협력 이후 기업의 성과를 가장 최대화할 수 있도록 협력대상자를 선 정하기 위해 BSC를 활용하며, BSC 프레임워크에서 활용된 구체적 평가기준들 간의 가중치를 산정하고 실제 협력대상자를 평가하는 데 있어서는 다기준 의사결정 방법인 AHP를 활 용한다.

Multiple color selection techniques are successful in identifying quasars from wide-field broad- band imaging survey data. Among the quasars that have been discovered so far, however, there is a redshift gap at 5 . z . 5.7 due to the limitations of filter sets in previous studies. In this work, we present a new selection technique of high redshift quasars using a sequence of medium-band filters: nine filters with central wavelengths from 625 to 1025 nm and bandwidths of 50 nm. Photometry with these medium-bands traces the spectral energy distribution (SED) of a source, similar to spectroscopy with resolution R  15. By conducting medium-band observations of high redshift quasars at 4.7  z  6.0 and brown dwarfs (the main contaminants in high redshift quasar selection) using the SED camera for QUasars in EArly uNiverse (SQUEAN) on the 2.1-m telescope at the McDonald Observatory, we show that these medium-band filters are superior to multi-color broad-band color section in separating high redshift quasars from brown dwarfs. In addition, we show that redshifts of high redshift quasars can be determined to an accuracy of
z/(1 + z) = 0.002 – 0.026. The selection technique can be extended to z  7, suggesting that the medium-band observation can be powerful in identifying quasars even at the re-ionization epoch.

다양한 생리적 인자를 사용하여 참느릅나무 등 총 26 종의 식물체를 대상으로 내건성을 검정하였다. 새, 도깨비가지, 긴담배풀은 수분 중단 8 일 후부터 시들었다. 매듭풀, 비수리와 참느릅나무는 수분 중단 9-10 일 후부터 80% 이상이 시들었다. 매듭풀은 수분 중단 10 일후부터, 비수리와 참느릅나무는 수분중 단 11 일후부터 90% 이상이 시들었다. 수분 공급을 중단하는 처리를 통하여 새, 도깨비가지, 참느릅나무, 매듭풀, 비수리와 참느릅나무는 내건성 식물종으로 확인할 수 있었다. 그 가운데 차풀의 증산률은 0.042ml/cm2·4hr 로 가장 높은 반면에, 비수리와 참느릅나무는 각각 0.005 와 0.010ml/cm2·4hr 의 낮 은 값을 나타내었다. 생리적 인자들의 테스트에서, 잎 면적와 증산률은 식물종마다 다르게 나타났다. 참 느릅나무의 단위 증산률은 다른 식물종들과 비교하여 낮은 값을 가졌다. 새, 매듭풀, 비수리와 참느릅 나무는 높은 상대수분함량을 가졌으며, 낮은 상대수분손실량을 보였다. 이러한 결과를 바탕으로 내건성 식물은 비수리와 참느릅나무로 최종 확인되었고, 생리적 인자를 이용한 내건성 식물을 선발 시스템이 가능함을 보여 주었다.

During the Joseon dynasty, the Gwansanggam (觀象監, The Royal Astronomical Observatory) was the royal administration in charge of Astronomy (天文), Geography (地理), Calendars (曆), Astronomical and meteorological observation (測候), and Timekeeping (刻漏). Of those affairs, the Astronomical Almanac compilation was most important. In this paper, we study the education and selection of astronomical officials in the 19th century during the Joseon dynasty, focusing on Astronomical Almanac officials. According to this study, their main area was calendar calculation, and they were involved in Astronomical Almanac compilation for nearly 40 years, until they resigned. In addition, they served as Samryeok-susulgwan (三曆 修述官, Official for calendar calculation by the Shíxiàn calendar), and Ilgwa-gamingwan (日課監印官, Official printing supervisor). To undertake these core duties, an official had to pass several examinations and courses. The Gwansanggam (after Gwansangso) carried out the educational function for the officials. In particular, reserved officials of the astronomy division had to be educated starting with a trainee course.

본 연구에서는 새만금 개발구역에서 환경조절 비용이 적게 드는 시설원예단지 적지선정에 앞서 기상환경을 분석하고 평가기준을 정립하였다. 연구대상지는 28,300ha 에 조성계획 중인 새만금 지역을 중심으로 하였다. 12곳의 기상 자료를 평가등급 및 주제도 작성에 활용하였다. 전문가 설문조사를 통해 10개 주제를 선정하였다. 10개 주제는 여름철 20일간 최고온도 평균, 겨울철 20일간 최 저온도 평균, 여름철 90일간 평균온도, 겨울철 90일간 평균온도, 연중 순간 최고풍속과 연중 평균풍속, 겨울철 일간 일사량의 평균, 연중 안개 발생일수, 연중 일간 최고 강수량, 봄철 평균습도 분포 등으로 주제를 선정하였다. 선정된 주제에 대한 평가 등급은 연구대상지 기상환경을 분석하여 10 등급화 하여 구분하였으며, 전문가의견을 반영하여 가중치를 설정하였다.

modern logistics are required to carry out functions such as timely adjustment and swift adaptation to changing patterns, and this leads to the emphasis on forming logistics parks. Logistics parks make profits using the efficiency of time and space. Such logistics parks play an important role in a corporation creating operating profits as well as acting as a method of alternative investment for individuals. Logistics parks no longer simply store materials, but have become a place that plays an important role in various areas of corporate and individual activities, and thus the analysis of the selection of the location of logistics parks and the related characteristics is extremely important. There are many existing studies on the selection of locations of logistics parks but work on the factors related to location selection by industry seem lacking. As such, in the course of this study we have used preceeding studies to draft a questionnaire on which selection factors affect the selection of logistics park location in different industries and conducted empirical analysis of the questionnaire results to uncover the factors that affect the selection of the locations of logistics parks in different industries.

25수종의 식물로부터 기공 및 생화학적 인자분석을 통한 내건성 식물을 선발하였다. 25수종의 기공의 수는 맑은대쑥이 120개로 가장 많았고, 매듭풀, 뽕나무, 꽃향유 순으로 나타났다. 기공의 둘레와 기공 의 면적은 기공의 수와 상반되는 경향을 보였다. 소리쟁이, 개기장, 새는 기공의 수가 적었지만 기공둘 레와 면적이 큰 것으로 나타났다. 엽육세포조직을 관찰한 결과 내건성 수종인 참느릅나무 잎은 건조민 감성인 까실쑥부쟁이에 비해 책상조직이 발달한 모양이었다. 내건성이 강한 수종인 참느릅나무는 까실 쑥부쟁이에 비해 큐티클층이 잘 발달된 형태였다. 건조 고사일수가 가장 길었던 비수리는 건조 전 후의 proline함량은 약간 증가하였지만, 각시취는 건조처리 전의 함량(0.122mg/0.1g FW)에 비해 건조 후의 함량(0.563mg/0.1g FW)이 크게 증가하였다. 환원당 함량도 건조에 따라 증가하였는데, 꽃개오동이 가 장 높았고, 차풀, 참느릅나무, 도깨비바늘 순이었다. 기공과 엽육조직형태, proline과 환원당과 같은 생 화학적 인자는 내건성 수종을 선발하는 지표임이 판명되었다. 본 연구에서 선발된 수종은 훼손지 복원 등에 널리 이용될 수 있을 것으로 판단된다.