• The Korean Journal of Ecology
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• v.23 no.3
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• pp.211-215
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• 2000

We have collected two species of firefly, Hotaria papariensis and Hotaria unmunsana to investigate their patterns of appearances and distributions from May to July in 1999 at 18 localities in Korea. A total of 1,096 individuals of these two species were collected: H. papariensis 584 and H unmunsana 512. The highest appearance level of adult firefly was different from each altitude. They appeared from the beginning of June to the end of June at 200 m sea level, the middle of June to the end of June at 200∼400 m, the end of June to the beginning of July at 400∼600 m and the beginning of July to the middle of July at 600∼800 m, respectively, All regions of these two species were cohabit, but Cheju-do region is the exceptional case. H papariensis was dominant at the northern parts and H unmunsana was the southern parts of Korean peninsula.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.67
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• pp.119-142
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• 2015

Many insurers have traditionally incorporated "fraud clauses" into insurance policies, setting out the consequences of making a fraudulent claim. Even in the absence of an express terms, English courts provide insurers with a remedy for a fraudulent claim. However, the law in this area is complex, convoluted and confused. English Law Commission think that the law in this area needs to be reformed for three reasons; (1) the disjunctive between the common law rule and section 17 generates unnecessary disputes and litigation, (2) increasingly, UK commercial law must be justified to an international insurance society, and (3) the rules on fraudulent claims are functioned as a deterrent if they are clear and well-understood. In order for these purposes, English Law Commission recommends a statutory regime to the effect that, when an insured commits fraud in relation to a claim, the insurer should (1) have no liability to pay the fraudulent claim and be able to recover any sums already paid in respect to the claim, and (2) have the option to treat the contract as having been terminated with from the time of the fraudulent act and, if chosen the option, be entitled to refuse all claims arising after the fraud, but (3) remain liable for legitimate losses before the fraudulent act. LC is not recommending a complete restatement of the law on insurance fraud generally. For example, LC does not seek to define fraud, instead, recommends the introduction of targeted provisions to confirm the remedies available to an insurer who discovers a fraud by a policyholder.

• Journal of Arbitration Studies
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• v.21 no.1
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• pp.3-31
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• 2011

In response to complexity and diversity of a social phenomenon, the dispute also is various, therefore can not be settled efficiently by means of court adjudication to which applies a law strictly. To overcome such problems we are going to seek to make use of arbitration. According to Korean Arbitration Act Art. 3 (1), any dispute in private laws would be the object of arbitral proceedings. It could be the object of arbitral proceedings that disputes which are capable of a settlement by arbitration. It is a matter for debate that disputes containing punitive damages may be resolved by arbitration. This problem is concerning the arbitrability of the subject-matter of a dispute. To offer some solution to these issues, it is necessary to inquire into the nature of punitive damages. the policy and function of alimony, the fair apportionment of a loss. Moreover, international relations formed with international transactions should be considered. Punitive damages would be the object of arbitral proceedings as the dipute in private laws. When punitive damages pursue only punishment in the domestic arbitration that there is not foreign factors, arbitral tribunal could not make arbitral award containing punitive damages. However, if punitive damages are admitted under the rules applicable to substance of dispute, and there is the arbitration agreement in which is implied that the parties agree to submit to an arbitral award, arbitral tribunal could make arbitral award containing punitive damages in international arbitration. When it is questionable whether it is offend against our public policy or not, that we accept the effect of arbitral award containing punitive damages, and we admit the enforcement of it, we have to take the nature of punitive damages, the policy and function of alimony, the fair apportionment of a loss and the stability of international transactions into consideration.

• Korean Journal of Ichthyology
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• v.18 no.2
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• pp.97-106
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• 2006

In the investigation of geographic variations on the Zacco koreanus distributed widely in southern Korean Peninsula, it was found that there were distinct differences in the nuptial coloration among geographic populations. These color variations were presence of red band on anterior margin of pectoral fin and color patterns of dorsal fin. On the basis of those color variations three color types were recognized in Z. koreanus, that is, HK, NS and NE types. HK types were distributed mainly in Han and Geum River, NS types in Nakdong and Seomjin River, and NE types in Nakdong River and small streams on the east coast. It was noted ecologically and taxonomically that these three types were well separated geographically and two types of them, i.e., NS and NE types cohabit in the Nakdong River and shown a tendency of microhabitat segregation between them.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.35
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• pp.101-124
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• 2007

This paper purposes to examine the setting aside and the refusal of enforcement of arbitral awards and their implications for practitioners. The aim of challenging an award before a national court at the seat, or place, of arbitration is to have it modified in some way by the relevant court, or more usually, to have that court declare that the award is to be disregarded (i.e. "annulled" or "set aside") in whole or in part. If an award is set aside or annulled by the relevant court, it will usually be treated as invalid and accordingly unenforceable, not only by the courts of the seat of arbitration but also by national courts elsewhere. This is because, under both the 1958 New York Convention and the UNCITRAL Model Law, the competent court may refuse to grant recognition and enforcement of an award that has been "set aside" by a court of the seat of arbitration. The New York Convention set out various grounds for refusal of recognition and enforcement of an arbitration award. The provisions of the Model Law governing recognition, enforcement or setting-aside of awards are almost identical to those set out in the Convention. Especially, the New York Convention and the Model Law state that an arbitral award may be refused and set aside if a national court of the place of arbitration finds that the award is in conflict with the public policy of its own country. Each state has its own concept of what is required by its "public policy". It is possible to envisage, for example, a dispute over the division of gaming profits from a casino. In many states, the underlying transaction that led to the award would be regarded as a normal commercial transaction and the award would be regarded as valid. Indeed, it is a consistent theme to be found in the legislation and judical decision of many countries. If a workable definition of "international public policy" could be found, it would provide an effective way of preventing an award in an international arbitration from being set aside and refusal for purely domestic policy consideration.

• Proceedings of the Speleological Society Conference
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• 2001.06a
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• pp.3-29
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• 2001

파파리반딧불이(H papariensis)의 생태학적 특성을 규명하고자 서식처 환경, 개체군, 고도별 출현양상과 지역별 분포양상, 발광양상, 교미행동을 조사하였다. 춘천시 서면 지암리에서 H. papariensis 성충의 개체군 밀도를 1998년 5월부터 7월에 걸쳐 조사하였으며, 전체 채집 개체수는 703개체였다. 이중 수컷은 680개체, 암컷은 23개체를 채집하였다. 지암리에서 전체 출현기간은 50여 일로 추정되었다. 처음 출현한 날로부터 2주에서 3주 사이에 최대 정점을 나타내었으며, 이후 점진적으로 감소하는 출현양상을 나타내었다. 수컷 680개체중 47개체는 재 포획되었으며, 이로서 추정된 최대수명은 6일 이상, 평균수명은 3.26일로 나타났으며, 수컷과 암컷의 상대적인 성비는 27.5/l로 나타났다. 한국산 Hotaria속 반딧불이 2종의 고도별 출현 및 지역별 분포양상에 대하여 1999년 5월부터 7월까지 18개 지역을 선정하여 조사하였다. 전체 채집개체수는 1096개체였으며 이중 H. papariensis는 584개체, H unmunsana는 512개체였다 두 종은 제주도를 제외한 전 조사지역에서 공서 하고 있었으며 H. papariensis는 북쪽지역에 우세하게 분포하였고 H. unmunsana는 남쪽지역에 우세하게 분포하는 양상을 나타내었다. 성충 반딧불이의 최고 출현성기는 고도가 높아질수록 늦어지는 경향을 나타내었다. 고도별로 200m 이하 지역에서는 6월 초순에서 중순, 200-400m 지역에서는 6월 중순에서 말경, 400-600m 지역에서는 6월말 경부터 7월 초순, 600-800m 지역에서는 7월 초순부터 중순에 각각 최고 성기를 나타내었다. H. papariensis의 암컷과 수컷의 발광양상을 분석하고자 정지발광과 구애 발광을 구분하여 조사하였고 각각의 발광지속시간과 발광주기를 구분하여 측정하였다. 수컷의 발광지속시간은 정지발광(0.12초)보다 구애발광(0.17초)에서 1.4배 증가하였으며 암컷의 발광지속시간은 정지발광(0.15초)보다 구애발광(0.19초)에서 1.5배 증가하였다. 발광주기는 수컷에서 정지발광(1.26초)보다 구애발광(1.12초)에서 0.88배 감소하였고, 암컷에서 정지발광(2.99초)보다 구애발광(1.06초)에서 0.35배 감소하였다. 발광양상에서 발광주파수는 수짓의 정지발광에서 0.8 Hz, 수컷 구애발광에서 0.9 Hz, 암컷의 정지발광에서 0.3 Hz, 암컷의 구애발광에서 0.9 Hz로 각각 나타났다. H. papariensis의 발광파장영역은 400 nm에서 700 nm에 이르는 모든 영역에서 확인되었으며 가장 높은 첨두치는 600 nm에 있고 500에서 600 nm 사이의 파장대가 가장 두드러지게 나타났다. 발광양상과 어우러진 교미행동은 Hp system과 같은 결과를 얻었다.

• The Korean Journal of Zoology
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• v.33 no.4
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• pp.499-508
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• 1990

Surveys of elecirophoretic variations in isozymes and proteins encoded by 25 persumtive loci were conducted to estimate the degree of genic variation and to assess species recognition for three species of the Family Gasterosteidae (Pisces) in Korea. The average degree of genic variation of Gasterosteus aculeatus was HD = 0.086, HG = 0.084, and P =36% and it was similar to Pungitius sinensis (HD = 0.080, HG = 0.091, P = 29%). But P.kaibarae was less variable than these species (HD = 0.034; HG = 0.034, P = 13%). The average genetic similarities among the populations in each species of Gasterosteus aculeatus pungitius sinensis and P. kaibarae were S = 0.963, S = 0.953 and S = 0.800 respectively.Yongchon and Kyongiu populations of P. kaibarae were genetically remote from the rest of the conspecific populations (S = 0.690). Chae (1988) also observed morphological differences between them. The value of genetic similariiy coefficients of S = 0.606 between P. sinensis and P. kaibarae is low enough to consider as specific level of genetic difference, but moderate rate of hybridization (44%) between them at a synpatric area of Kangnung indicates that isolating mechanism is incomplete. Therefore it is concluded that P. sinensis and P. kaffarae are semispecitic status. Intergeneric genetic similarities between the genus Gasrerosteus and Pungitius were S = 0.052 and this value is the lowest estimate up to date in freshwater fishes.

• The Korean Journal of Soil Zoology
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• v.9 no.1_2
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• pp.6-11
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• 2004

Gall development of Nurudea yanoniella on Rhus japonica and emergence of alatae from galls were studied in Jeonju. The galls were formed in late June to late October and slit open in late October 1999. The maximum length and width of galls marked were measured weekly during the period from gall formation to opening. The length and width of galls increased exponentially until mid August. After the 12 September the gall stopped developing Fundatrices (the first generation within the gall) began to larviposit on 24 June and the second generation developed in July to September. The alatiform of the second generation arrived at the final stadium in late September. Consequently, there were at least 4 generations within the galls. Alatae escaped from galls in early October. Correlation between gall and leaf growth indicated that fundatrix might act as a gall forming factor and 2nd-4th generations growing factor. A new species to Korean fauna, Nurudea shirai (Matsumura 1917) was found during this study.

• Communications of Mathematical Education
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• v.31 no.4
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• pp.433-456
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• 2017

The purpose of this study is to suggest the directions for the development and improvement of mathematics textbooks in Korea by examining these characteristics of German textbooks. As a result, German mathematics textbooks were free for unit order and names of units. German mathematics textbooks defined a function for various real life and natural phenomena, relation after intuitively knowing the correspondence between two variables through a graph. In addition, it exercises interpreting the characteristics and information of the graph, guides the activity of graphing various functional situations, and contents to convert various expression methods such as graphs, tables, relational expressions, mathematical terms and sentences. In the German mathematics textbooks, mathematical expressions of the functional relations of the materials in various contexts of daily life, and the activities of predicting and predicting the future, were made to feel the usefulness of mathematics. It has raised functional thinking and provided problems related to other subjects, thus enhancing connectivity with other disciplines. It also included open issues and issues that required mathematical communication.

• Journal of Life Science
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• v.17 no.8 s.88
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• pp.1104-1110
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• 2007

The number of investigated fish collected from the Andong and the Imha reservoir were 2,540 individuals 20 species belonging to 7 families, 850 individuals 11 species belonging to 4 families respectively from May 2005 to March 2006. The total number of the common 3 species individuals investigated caught from the Andong reservoir and the Imha reservoir were 486 individuals and 124 individuals respectively. The investigated individuals is similar(${\pm}2.5$ mm) to 171 individuals make a comparative study. The Opsariichthys uncirostris, Culter brevicauda, Hemiculter eigenmanni of length-weight relationship were TW = $0.00007TL^{3.0543}$, TW = $0.0000009TL^{3.3654}$, TW = $0.00000^{3.3872}$ in the Andong reservoir and TW = $0.00002TL^{2.8493}$, TW = $0.00001TL^{2.8744}$, TW = $0.000004TL^{3.1082}$ in the Imha reservoir respectively. The Condition factor(K) of the Andong reservoir showed the positive slopes in all three species and to be in a good nutrition condition; where as the condition factor(K) of the Imha reservoir showed the negative slopes in two species except in H. eigenmanni and appeared to be in a little bad nutrition condition. Relative condition factor(Kn) indicating that O. uncirostris and C. brevicauda in Andong reservoir is more rotund than ones of Imha reservoir but H. eigenmanni in the Imha reservoir is more rotund than the ones of the Andong reservoir.