국내에서 배스낚시는 하나의 해양레저 스포츠로서 자리매김하고 있다. 국내 배스 낚시협회는 총 4곳이 있으며 각 협회당 매년 10~15회의 토너먼트 대회를 개최하는 등 수요가 높은 편이다. 그러나 국내 대회에서 선호되는 17ft 이상 급의 배스보트의 경우 현재 100 % 수입에 의존하고 있는 실정이다. 본 연구에서는 해외실적선 자료를 바탕으로 통계분석을 통해 18.5ft급 경기용 배스보트의 초기 선형 개발을 위한 주요제원을 도출하였다. 또한 활주선의 저항 및 활주성능에 큰 영향을 미치는 선저경사각 및 종방향 무게중심에 따른 CFD 수치해석을 수행하였다. 수치해석의 경우, 설계 속도인 Fn=3.284(Re=9.858×107)에 대해서 수행하였고, 선저 경사각은 12~20°, 종방향 무게중심은 부력중심으로부터 선미방향으로 0~8%LWL의 범위로 설정하였다. 수치해석 결과를 바탕으로, 1차적으로 저항성능과 침수용골 길이를 바탕으로 범위를 설정한 후, Savitsky의 Drag-Lift ratio의 상관그래프를 이용하여 최적 트림각에 근접한 선저경사각(14~16°), 종방향 무게중심위치(4~6%LWL)의 범위를 도출하였다.

How to make a Korean student who learns Chinese know China in no time? In this article, the author studies the Chinese cultural factors in four Chinese textbooks of the Korea high school, investigate the choosing, presenting and explaining of the cultural factors in language textbooks, also combines the experience of compiling the textbooks and teaching Chinese as second language pedagogy, the author proposes that ten central culture subjects should be put up in the basic Chinese textbooks, centering on the culture subjects, picking over some cultural factors which must have the representativeness, closing to students’ life, inspiring the interest in learning and the strong spirit of the times, all these would be presented in the way of culture pictures and vocabulary, adding some statements to further articulate the culture content, to help the students set up a full and actual cultural cognitive frame, and the culture pictures should be typical, multifarious and authentic, and the presentation modes should be in Korean, Pin Yin and Chinese character throughout the text, the statement should be simple and clear. This article emphasizes in the basic Chinese textbooks, and the high school Chinese textbooks should be more about matching the choosing, presenting and explaining of the local culture vocabulary, to help the students who learn Chinese accumulate local culture vocabulary and culture statement.

꼬막은 갯벌에서 자연 발생, 양성, 수확의 단계를 거치기 때문에 기초적인 서식지 특성 파악과 함께 단계적인 대체 서식 지역에 대한 탐색이 필요하다. 현재 꼬막은 타 종에 비해 자연적으로 발생된 치패의 의존도가 높은 반면, 자연 서식지는 한정적이어서 생물자원이 감소되고 있는 실정이다. 본 연구에서는 꼬막 적지선정을 위해 천수만에 위치한 창기와 호포, 가로림만의 당산, 사창, 왕산 총 5개 정점을 선정하여 서식지 적합인자를 조사하였다. 환경(Environment)에 관련된 함수율과 유기물 함량, 생존(Survival)에 관련된 니질 함량과 퇴적물 평균입도, 성장(Growth)에 관련된 클로로필a, 총 5가지 서식지 적합인자들의 상관성을 고려하였다. 그 결과 가로림만에 위치한 왕산이 꼬막 주요 서식지의 환경 특성 적합도(왕산: 87점, 당산: 86점, 사창: 81점, 호포: 78점, 창기: 73점)가 가장 높았다. 퇴적환경은 천수만에 비해 가로림만이 더 세립 하였고, 계절적인 변동이 낮아 적합한 환경으로 나타났다. 따라서 가로림만이 꼬막의 잠재적인 적지로 더 적합하며 공간 활용이 용이할 것으로 판단된다. 앞으로 이러한 잠재적인 적지 탐색과 선정을 통해 꼬막의 생물자원과 생산량 감소에 따른 문제점들을 해소할 수 있을 것으로 생각된다.

최근 제주도를 비롯한 도서지역의 전력 사용량 증가 및 해상풍력 발전단지 개발 등으로 인해 해저 동력케이블의 신규 설치가 검토되고 있다. 해저에 설치되는 동력케이블의 보호를 위해서는 선박의 투묘, 주묘, 어로 작업 등에 대한 특성을 기반으로 매설 깊이를 산출해야 한다. 그러나 우리나라는 아직까지 해저 동력케이블 보호를 위한 대상 선박의 규모와 관련된 설계기준이 전무한 실정이다. 본 연구에서는 해저 동력케이블과 유사한 국내 해저배관의 보호를 위한 설계기준을 분석하고, 동력케이블의 설치 환경을 고려한 긴급 투묘의 형태별 분류를 토대로 위험도 매트릭스 모델을 개발하여 보호 대상 선박의 규모를 해당 해역을 통항하는 선박의 크기별 누적함수 규모에 따라 설계하였다. 해저 동력케이블 보호 기준에는 설치 해역의 수심과 조류 등의 환경 조건, 투묘와 주묘 등과 같은 해양사고 조건 등을 연계하였고, 선박의 운항 환경을 항계, 연안해역과 근해해역으로 구분하여 동력케이블의 구체적인 보호 대상 선박의 규모를 검토하였다. 대상 선박의 규모 결정에 대한 적정성 및 유용성 차원에서 완도에서 제주구간에 신설 예정인 제3호 해저 동력케이블에 적용하여 검증하였다. 이러한 해저 동력케이블과 해저배관 등의 보호를 위한 대상 선박의 선정 기준은 향후 매설깊이 설정에 따른 앵커 중량 선정은 물론 해저케이블 물리적 보호시스템 개발에도 활용될 것으로 기대된다.

온실의 냉난방부하 산정을 위해 설계자가 선택해야할 주요 변수들에 대하여, 이들 설계 변수가 냉난방부하에 미치는 영향을 평가하기 위해서 각각의 설계 변수값을 변화시키면서 시뮬레이션을 실시하였으며, 이를 바탕으로 특별히 선택에 주의를 기울여야 할 설계 변수를 제안하였다. 난방부하에 가장 큰 영향을 미치는 설계 변수는 피복재의 열관류율이고, 다음으로 설계외기온인 것으로 나타났다. 연동수에 따른 설계 변수의 영향은 차이가 거의 없는 것으로 나타났다. 단동 온실의 경우에는 지중전열 관련 설계 변수의 영향을 무시할 수 없을 것으로 생각되지만, 연동 온실의 경우에는 지중전열 관련 변수 및 틈새환기율의 영향이 미미한 것으로 판단되었다. 냉방부하에 가장 큰 영향을 미치는 설계 변수는 온실내로 유입되는 일사량과 증발산계수이고, 다음으로 실내외 기온차, 환기율인 것으로 나타났다. 설계 변수의 영향은 단동 온실과 연동 온실에서 큰 차이를 보였으나, 연동수에 따른 차이는 거의 없는 것으로 나타났다. 피복재의 열관류율은 단동 온실이나 연동 온실 모두 영향이 미미한 것으로 나타났지만, 실내외 기온차 및 환기율의 경우에는 냉방부하에 미치는 영향을 무시할 수 없을 것으로 생각되며, 특히 연동 온실에서 그 영향이 더 큰 것으로 판단되었다. 냉방부하를 산정할 때 실내 목표온도를 낮게 설정할수록 설계 변수의 선택에 신중해야 한다. 특히, 실내 목표온도를 외기온 보다 낮게 설정하면 환기율 및 열관류율 값이 냉방부하를 증가시키는 방향으로 바뀌므로 더욱 주의해야 한다. 환기율이 낮을 때는 설계 변수 중 설계일사량과 증발산계수의 선택에 주의해야 하고, 환기율이 높을 때는 실내 설정온도와 설계외기온의 선택에 신중을 기해야 한다.

연 10회 이상 발생하는 온실가루이는 토마토 재배 시 6월 하순 기온이 상승하면서부터 발생량이 급격히 증가하고 약제에 대한 저항성이 강해 많은 농가에서 방제에 많은 어려움을 겪고 있다. 이러한 온실가루이의 효과적인 방제를 위해 최적교호살포 약제조합을 선발하는 실험을 실시하였다. 작용기작에 따라 약제는 각각 신경전달기능을 억제하고, 키틴생합성을 저해하며, 지질생합성을 저해하는 작용기작을 가진 약제로 선정하였다. 각 처리구별로 약제 살포순서를 다르게 하여 교호살포한 결과 모든 처리구에서 3회 약제처리 후 성충밀도가 처리전 밀도보다 유의한 차로 줄어들었다. 약충에 있어서는 약제처리전 모든 처리구에서 약충 발생이 낮아 정확한 밀도억제효과를 확인하기 어려웠지만 최종조사에서는 신경전달저해, 탈피저해, 지질생합성저해 약제 순으로 처리한 처리구의 밀도가 무처리구와 비교하였을 때 일정수준 억제되는것을 확인하였다

과일이나 농작물의 부패 및 발효 환경에서는 Methanol, Ethanol, Acetic acid을 비롯한 다양한 화학물질들이 생산된다. Drosophila melanogaster는 이러한 발효·부패 환경에 서식하면서 일정 농도 이상의 다양한 화학물질에 지속적으로 노출되어 생존하도록 적응되어온 것으로 생각된다. 다양한 화학물질이 포함한 환경에 안정적으로 서식하기 위해서는 D. melanogaster는 화학물질에 능동적으로 반응하여 해독 유전자나 대사 관련 유전자의 발현량을 변화 시킴으로써 발효·부패 환경에서 생성되는 화학물질에 대한 높은 내성을 가지고 있을 것으로 판단된다. 현재까지 유전자의 발현량 측정을 위해 real-time PCR를 이용하여 reference gene의 발현량을 기준으로 정량화하는 방법이 가장 널리 사용되고 있다. 그러나 조직별, 환경별, 발달단계를 비롯한 다양한 조건에서 안정적으로 발현되는 reference 유전자 선정이 필수적으로 선행되어야 하므로 본 연구에서는 발효·부패 환경에서 생산되는 두 화학물질인 Methanol과 Ethyl Acetate에 노출된 D. melanogaster에서 안정적으로 발현되는 reference gene을 찾는 연구를 실시하였다. 본 연구에서는 다양한 농도의 Methanol과 Ethyl Acetate을 D. melanogaster에 노출시킨 후 RNA 추출과 cDNA 합성을 실시였고, 5가지 후보 reference gene (hsp22, nd, rpL18, tbp and ef-1b)의 안정적 발현 여부를 qRT-PCR을 통해 조사하였으며, 유전자 발현의 안정성을 측정하는 3가지 프로그램(geNorm, NormFinder, BestKeeper)을 이용해 비교·분석하였다. 본 학회에서는 연구의 과정과 그 결과를 발표하고자 한다.

This study was conducted to investigate the effects of health lifestyle on high protein snack selection attributes and purchase behaviors among individuals aged 20-30 with high protein snack intake. In addition, the relationship between perception, attitude, satisfaction and recommendation of high protein snacks was invested. Finally, this study aims to provide basic information for marketing high-protein snacks and customized high protein snacks. Analysis of the selection attributes most important for healthy lifestyle, revealed significant differences among all groups excluding the external seeking group (p<0.001). The free living group regarded trust as one of the most important attributes of high protein snack selection, and both the tempered control group and the low-interest group found sensation and price factor to be important. Therefore, when developing high-protein snacks, it is important to determine which attributes of the snack will be highlighted by segmenting the consumer into health lifestyles. Focusing on what ingredients are used to develop high-protein snacks and nutritional ingredients is also important when targeting a free lifestyle group as the main customer. In addition, developing snacks that do not offer depending on the protein content is important when targeting a temperate management group or a low-interest group.

With increasing interest in the health and safety of food served in restaurants, more emphasis is being placed on the importance of health and food. As a result, Yaksun cuisine with new added effects and image is becoming more popular as a way to improve people’s health. This study analyzed the effects of selection attributes relating to Yaksun cuisine on customer satisfaction and intention to maintain relationship in order to understand various needs of consumers as they relate to health food. The results showed that, among selection attributes of Yaksun cuisine, price, safety, and health were found to have significant effects on customer satisfaction; however, the effect of quality on satisfaction was not verified. Moreover, while the effect of safety and health of Yaksun cuisine on the intention to maintain relationship was found to be significant, the effects of quality and price on the intention to maintain relationship were not verified. These findings suggest that consumers believe Yaksun cuisine is more beneficial for health than general food and trust the origin label, hygiene, and safety of ingredients in Yaksun cuisine. Therefore, the results of this study suggests providing opportunities for consumers to experience diverse tastes in Yaksun cuisine and that development and promotion of different recipes using Yaksun ingredients will help reinforce competitiveness of Yaksun cuisine in the market and increase sales.

Introduction Business event are much important to economies of many destinations all over the world (Jago, Mair, Deery, & Bergin-Seers, 2008). As the term, “business events” is referred to be the MICE industry, encompassing with Meeting, Incentive, Conference/Convention, and Exhibition. The MICE industry underpins tourist visitation for many destinations. Such destinations have transferred into making substantial investments to provide the meeting/exhibition facilities and hotel needed for business events. Announced in the 5th of MICE and Luxury Travel Conference, India will generate 6.5 million outbound incentive tourists by 2030. Especially in these years, the number of MICE outbound tourists has been more than 1.5 million and the number of Luxury travel tourists has been up to 3.6 million (India Infoline Housing Finance Limited [IIFL], 2017). Research for one of the business events that remains in minority is incentives. Incentive travel, also known as IT, is defined as one of worldwide management tools which uses special travel experiences or recognizes participants who exceed the expectation on performance (Society of Incentive Travel Executives [SITE], 2013). According to the Incentive Federation, the number of U.S. business using non-cash rewards has raised dramatically from just 26% in 1996 to 84% of all U.S. businesses in 2016 (Incentive Federation, 2017). Incentive travel is becoming a field in which not only attractions and venues matter, but also the organization of parallel training activities and conferences around an incentive activity is possible (Celuch, 2014). The United States remains a primary destination for 82% of U.S. planners choosing U.S. in 2017 (Incentive Federation, 2017). Another popular incentive destination, Australia is also viewed as one of ideal destinations for incentive travel. Tourism Australia in 2008 indicated that 34% of incentive travelers is from China, 12% is from New Zealand, and 10% is from Japan. Taiwan has received over 10 million travelers from abroad in 2016. However, tourists from India traveling to Taiwan are only 33,000 passengers. According to report in 2016, International Congress & Conference Association [ICCA] announced that Taipei City has held 83 international conference and become top 10 destinations in Asia for The Best Stop to Meet Asia. However, is Taiwan a good incentive travel destination for India? Despite a limited amount of information on expenditure and the number of incentive programs, numerous gaps remain in our understanding of this sector of business events and cross-culture marketing, including how incentive travel organizers in India select their travel destination? And how this process may differ in source markets? This exploratory study aims to examine these site selection factors in the incentive travel context and identify any similarities and differences in how incentive travel is conceptualized, planned, and organized in India. Literature review Incentive Travel The incentive market has seldom been studied in great depth as an individual segmentation. Lewis (1983) carried out a concept that incentive travel represents a sizable market segment for hotel companies in many destination areas. Sheldon (1995) highlighted that travel was regarded as a motivating reward or incentive among America’s Fortune 100 companies, and that travel incentives were mostly used by companies in the service sector. Shinew and Backman (1995) identified the “trophy value” of travel incentives, and proposed that incentive travel allows long-lasting positive engagement in staffs’ job performance. Xiang and Formica (2007) used cognitive mapping to understand how incentive travel managers view the business environment, concluding with fast-pacing of incentive travel market, and global structural changes presenting challenges to incentive planners. Budget and cost, uniqueness of the destination, and availability of suitable facilities were thought to be factors influencing the choice of destination for incentive travel (Mair, 2005); however, this has not yet been demonstrated in empirical research. Convention Site Selection According to Crouch and Ritchie (1997) “the choice of destination can make or break the convention”. The first research by Fortin and Ritchie (1977) was considered the process undertaken by meeting planners when deciding on which location to choose for annual meeting or convention. The nine factors identified by Crouch and Ritchie (1997) are accessibility, local support, extra-conference opportunities, accommodation, meeting facilities, information, site environment and other criteria. Despite knowledge of the convention site selection process, very little research has considered how different types of meetings choose their destinations. In one of the few studies to consider the site selection process of incentive planners, Del Chiappa (2012) suggests a certain degree of “destination inaccessibility” could make incentive location being more extraordinary and exclusive. Mair, Jin, and Yoo (2016) indicated that incentive travel planners across three market- China, Australia, and America, shares similar perceptions on what characterizes incentive trips but differ slightly in the planning and operational phase pertinent to varying company characteristics and requirements. However, little is known about the cultural differences in incentive programs from one nation to the next. Methodology This research is an exploratory qualitative research, using in-depth interviews with incentive travel organizers, public relations professionals, company and staff who has participated in incentive travel to Taiwan and other Asian countries. Eight in-depth interviews (between 30 and 60 minutes) were carried out in India. The data collecting method is snowball sampling and 11 interviewees were invited by incentive organizers’ recommendations, while a list of qualified tour operators/specialists authorized by national tourism bureaus and organization (e.g., Ministry of Tourism Government of India or Travel Agents Association of India Active Member) are consulted as a sample frame, shown as table 1. Further, all interviewees were senior managers in their companies. For in-depth interviews, researcher has traveled to Mumbai, New Delhi and Jamshedpur in India between 12th and 26th Jan, 2018. Interviewees were asked to give some background on their incentive business. They were also asked to give information on how their incentive programs were structured and how they cooperate both with their incentive clients and with local suppliers of their incentive trips. Finally, they were asked in open-ended questions about their views on site selection, with eight site selection factors identified by Crouch and Ritchie (1997) and the outline designed by Mair, et al (2016). Findings This study explored site selection of incentive travel from the perspective of incentive planners, company, and participants. The finding suggests that the most popular incentive travel destination for Indian is Thailand with low expense and luxury hospitality. Most important part for choosing a destination is considering about food and beverage since there are a lot of vegetarian and chef should be familiar with Indian cuisine, for instance, foods in Singapore is more likely to be accepted by Indian. Both the operators and staffs from the company indicate that Indian travelers would like to have Indian cuisine and Bollywood show during the incentive trips, instead of local and cultural performance from the destination. Conference and accommodation facilities in China is well-prepared for MICE but expense is too high. Accessibility to Taiwan or to any countries won’t be a problem for incentive travel planners; nevertheless, there is still few direct flight from India to Taiwan which will influence the budget on overseas transportation. In addition, unfamiliarity with destination image of Taiwan reduces intention of visiting. However, since a new destination will be a motivator for encouraging employees to work hard, novelty destination for incentive trip is still important. One incentive travel planners suggest that enhancing the destination image by story-telling would help attracting Indian’s interests. Perceived risk will be reduces depending on local support (DMC). Incentive planners in India illustrate although decision maker is the representatives from companies, however, planners would give several packages of different countries, depending on budgets, basing on destination information from public relations professionals. It is obvious that public relations professionals and travel agencies are critical characters for site selection in India. F&B and budget are major considerations differing from other markets- China, Australia, and America. Conclusions This article interviewed incentive operators, public relations professionals, and company purchase incentive travel, and examined how incentive travel is conceptualized, planned, and organized in India. The study suggests government and bureau relating to MICE should get well prepared for cross-cultural incentive traveler, according to Indian culture. In addition, destination imagine promotion would be another effort for planners to select a site for incentive program. Since incentive planners in India are not familiar with Taiwan, local support/ DMC could look for public relations professionals from India as a connection, and put more focus on India as a potential market. Further study should explore the site selection in different countries, and marketing strategies. A limitation of this research that should be acknowledged is the small sample size. However, the initial conclusions from this research suggest that, while the site selection factors identified in other markets provide a useful place to start, incentive travel organizers do not rely on same factors. The findings from this project will provide a basis for future research in the area of incentive, and useful information for incentive planners/organizers in Taiwan and worldwide.

The challenges faced by the Malaysian shipyard industry had led to the failure of local shipyards in catering to the demand of ship owners. The shipyard industry had recorded the least contribution (1.0%) to the world shipbuilding order book and had caused inconsistencies in the Malaysian shipbuilding ship repair (SBSR) industry’s demand and supply market. The objectives of this study had been to identify the factors that had contributed to the challenges faced by the shipyard industry in Malaysia, and to rank them according to their priorities. The factors of these challenges had been identified by using the cause-and-effect analysis method and were further illustrated in the form of an Ishikawa diagram. Subsequently, an analytic hierarchy process (AHP) method was applied to determine the weightage of the priorities. The results had shown that ‘Market’ (41.66%) had been the most challenging aspect faced by the shipyard industry in Malaysia from all the five factors studied. As such, this research would help shipyard organisations to effectively prioritise these challenging factors as a way of sustaining their businesses and affecting the economic contribution from the shipyard industry.

As the types of wedding ceremonies become diversified, and consumers’ needs become more selective, greater importance is given to wedding planners’ roles in the wedding industry, and consumers require differentiated types of wedding service. As a preliminary qualitative study in this field, an ethnographic study was conducted to identify factors valued by consumers when selecting a wedding planner in the wedding planner market, which has rapidly grown in recent years. An in-depth interview was performed with eight participants in terms of wedding planner utilization type and consumers’ understanding of wedding preparation with a wedding planner. The collected data were analyzed through taxonomy, component analysis and decision table analysis; for validation, professional wedding planners were asked to review the items valued by consumers in selecting a wedding planner. Four factors - expense characteristic, wedding planners, wedding consulting companies, and customer characteristics - were identified, along with eight sub-factors (capability, service attitude, technical communication, personal factors, wedding planner encounter paths, spouse’s satisfaction status, and companies). Out of these, price (within budget), wedding planners’ capability, wedding planners’ service attitude are expected to be meaningful in further research because they were found to be attributes commonly valued by every respondent. This study is significant in that it has made a new approach to understanding wedding planner selection attributes through ethnographic research and identified new wedding planner selection attributes.

Purpose：Recently, studies have been conducted to improve the signal intensities by increasing the filling factor, which is the volume ratio of the subject in the coil using a compensating material that does not appear as a magnetic resonance signal. Previous studies note that the magnetic susceptibility difference between the air and the compensation material should be minimized. Therefore, in this study, we tried to investigate and compare the materials that can reduce the susceptibility differences most effectively among various materials similar to human tissue density. Materials and Methods：The customized phantom was constructed using 7 different compound(borax powder, saline solution, sulfur powder, silicon power, graphite powder, wheat flour and silicon pad). A Bland-Altman plot was used to measure the magnetic susceptibility difference between the air and the phantom compound. Image acquisition was performed using a 3.0 T magnetic resonance imaging system (Skyra, Siemens, Germany) and a 15-channel head coil. Validation of a quantitative susceptibility mapping acquisitionw were carried out on T2 and T2* apping using Matlab (Ver.7.10, Mathworks, USA) and Image J (Ver.1.47v, NIH, USA) program. Results：The mean values of graphite (upper: -88.4, center: -100.5, lower: -101.6) and silicone (upper: -74.0, center: -37.1, lower: -96.6) were appeared negative which meant the susceptibility differences were higher than air. In contrast, wheat flour(Upper: 9.0, center: 0.3, lower: 11.3), silicon pad (upper: 13.9, center: -0.7, lower: 13.5), saline (upper: 11.9 , center: 1.0, lower: 16.3), borax (upper: 19.1, center: 1.2, lower: 13.6)and sulfur (upper: 19.0, center: 1.1, lower: 13.9)showed positive value which meant lower susceptibility difference compared to air. As a compensating material to overcome difference in susceptibility uniform performance and less deviation were observed in the compounds other than the graphite and silicon regardless of their position. Conclusion：The magnetic susceptibility is the intrinsic physical quantity of the elements in the periodic table such as mass and spin. In other words, when an element is exposed to an external magnetic field, it is a measure of how much the element is magnetized. Therefore, in selection of the magnetic susceptibility compensating material, it is important to select one the with the small magnetic susceptibility difference compared to air. In this study, the differences of susceptibility among wheat flour, silicon pad, physiological saline, borax and sulfur were observed to be appropriate. Increasing the filling factor with magnetic susceptibility compensating materials proposed in this study can improve the signal intensities.

유전분석을 위해서, CTAB buffer를 이용하여 가시나무류 4종의 genomic DNA를 분리하였다. CTAB buffer를 이용하여 분리한 genomic DNA의 순도는 Edward buffer를 이용했을 때보다 더 높게 나타났다. 가시나무(Q. myrsinaefolia)로부터적정 순도 gDNA는 2% CTAB에 0, 1 또는 2% PVP가 첨가된 buffer를 이용했을 때 얻어졌다. 종가시나무(Q. glauca)로부터 1% CTAB buffer와 1% PVP를 첨가한 buffer를 이 용하여 얻은 gDNA 순도는 1.84±0.02(A260/280)였다. 참가시나무(Q. salicina)의 적정순도 gDNA는 2% CTAB와 1 또는 5% PVP가 첨가된 buffer를 이용하여 분리할 수 있었다. 2% CTAB와 2% PVP가 첨가된 buffer를 이용했을 때, 졸가시나무(Q. phillyraeoides)의 gDNA의 순도는 1.85±0.01(A260/280)였다. 18개 의 RAPD primer를 사용하여 PCR을 수행하였을 때, 가시나무에서는 15개 primer에 의해 53개의 다형질 DNA가 발견되었다. 종가시나무에서는 11개의 primer에 의해 40개의 다형질 DNA가 나타났다. 참가시나무의 경우 16개의 primer에 의해 50개의 증폭된 DNA밴드를 확인 할 수 있었다. 졸가시나무에서 14의 primer가 증폭반응을 일으켰고, 53개의 다형질 DNA가 나타났다. 이 결과들은 가시나무류의 유전분석에 이용할 수 있다.