DEVS형식론을 적응한 HLA기반의 분산 실시간 시뮬레이션 시스템 개발

김호정,이재현,조길석,Kim, Ho-Jeong,Lee, Jae-Hyun,Cho, Kil-Seok 한국군사과학기술학회 2006 한국군사과학기술학회지 Vol.9 No.3

Weapon systems composed of several subsystems execute various engagement missions in distributed combat environments in cooperation with a large number of subordinate/adjacent weapon systems as well as higher echelons through tactical data links. Such distributed weapon systems require distributed real-time simulation test beds to integrate and test their operational software, analyze their performance and effects of cooperated engagement, and validate their requirement specifications. These demands present significant challenges in terms of real-time constraints, time synchronization, complexity and development cost of an engagement simulation test bed, thus necessitate the use of high-performance distributed real-time simulation architectures, and modeling and simulation techniques. In this paper, in order to meet these demands, we presented a distributed real-time simulation system based on High Level Architecture(HLA) and Discrete Event System Specification(DEVS). We validated its performance by using it as a test bed for developing the Engagement Control System(ECS) of a surface-to-air missile system. The proposed technique can be employed to design a prototype or model of engagement-level distributed real-time simulation systems.

가설 검증과 칼만 필터를 이용한 격추평가 기법 연구

김호정,이동관,Kim, Ho-Jeong,Lee, Dong-Gwan 한국군사과학기술학회 2006 한국군사과학기술학회지 Vol.9 No.4

The correct and opportune decision of reengaging the intercepted target is required in order to enhance the engagement performance of the surface to air missile systems that has the ability to defense or attack against various targets at the same time. The engagement efficiency and success of these systems will be largely enhanced by assigning quickly its system resources to the intercepted target and minimizing the waste of system resources for the target which is not able to attack any more. The kill-assessment algorithm has to be able to evaluate automatically whether various targets intercepted by missiles are killed or not on the basis of the reasonable confidence level. The definition of kill assessment is discussed and the kill assessment algorithm is designed reliably by using Kalman filter and a probability theory. Finally its performance is evaluated and analyzed by the Monte Carlo simulation.

PAN/PAAm 및 PAN/Copolymer(poly(AAm-co-AN)) 블렌드 섬유의 동적 점탄성 및 수축거동에 관한 연구

김호정,박차절,김한도,Kim, Ho-Jeong,Park, Cha-Jeol,Kim, Han-Do 한국섬유공학회 1994 한국섬유공학회지 Vol.31 No.9

Polyacrylonitrile(PAN)/polyacrylamide(PAAm) and PAN/copolymer(poly(AAm-co-AN)) blend fibers were prepared by solution spinning using nitric acid as a solvent. and stretched to 3, 5 and 7 of draw ratio. The effects of blend ratio and draw ratio on the viscoelastic and shrinking behavior of the fibers were investigated. The peak position of tan § related to Tg of PAH/copolymer fiber shifred towards higher temperature as the content of AN in AAm/AN composition of the copolymer is increased, while the tan 6-peak position of PAn/PAAm fiber has the same as that of pure PAN. The tan 6-peak temperature of PAN/topolymer fiber shifted to lower temperature with increasing draw ratio. The shrinkage of pure PAU, PAM/PAAm and PAN/copolymer fibers increased with increasing heat treating temperature and AN content in copolymers. but decreased with the increment of the draw ratio. It was concluded that the miscibility of the copolymer with PAN is better than that of PAAm and increased with increasing AW content of copolymer.

법규명령과 행정규칙

김호정 ( Kim Ho-jeong ) 한국외국어대학교 법학연구소 2005 외법논집 Vol.19 No.-

The distinguishment between a legal order and an administrative fiat is not founded upon the positive law but was generated for the academic explanations. Therefore, it is desirable to differentiate the two concepts by examining whether it embodies a statute by the mandate of the corresponding statute, not by the form of the corresponding regulation. Some point out, however, that it could result in a confusion in terminology to apply said standard to distinguish the two concepts, which might make it impossible to draw a clear distinction between them. As for 'a legal order in the form of an administrative fiat',the same standard as discussed above can be applied to. Therefore, 'a legal order in the form of an administrative fiat' shall fall under the category of a legal order, regardless of its formality, since it embodies and/or complements the contents of a statute with the mandate from the corresponding statute, thus deriving the binding power for the people as well for the administrative office. In effect, there are two specified grounds that support said classification. First, the legal order conferring the legislative power upon an administrative fiat is not against the principle that the power of legislation mainly belongs to the National Assembly as far as it complements the conferred administrative fiat attaining certain level of concreteness within the limit of re-mandate. Second, there are practical needs for 'a legal order in the form of an administrative fiat’ in that it is more flexible to deal with professional and technical items in the form of an administrative fiat than in the form of a legal order. However, there is problem related to the misuse of 'a legal order in the form of an administrative fiat’ as an evading mean to skip the rigorous enacting and proclaiming procedures of a legal order as well as to avoid using the form of a legal order. The close examination procedures, both before and after the enacting an administrative fiat, and the appropriate system for the proclamation or the gazette need to be introduced as a countermeasure to prevent said misuse. As for 'an administrative fiat in the form of a legal order', it shall be construed as a legal order, whether it is enacted in the form of a Presidential decree or a departmental ordinance, since the upper statute provides the legal ground for the standard of administrative rulings by conferring the legislative power in the form of a legal order. The Supreme Court’s perception on the nature of the departmental ordinance and the Presidential decree regulating the standard of administrative rulings is as following. It construes the departmental ordinance setting up the standard of administrative rulings as an administrative fiat based on its substantial functions, while it sees the Presidential decree setting up the standard of administrative rulings as a legal order based on its form. However, the attitude of Supreme Court as stated above is logically contradictory, despite that it becomes difficult to control the discretion and to achieve concrete unfairness when perceiving 'an administrative fiat in the form of a legal order' as a legal order. To solve the above problem, it is needed to approach this contradiction as a matter of the scope and the boundary of a mandate statute. In this context, the alteration of the Supreme Courts’s attitude in understanding the nature of 'an administrative fiat in the form of the Presidential decree’ is deemed to be a proper decision. On the top of this alteration, it is imperative to change the Supreme Court's conventional perception of 'an administrative fiat in the form of the departmental ordinance'.

발생 15기(카네기 발생기) 배자

김호정(Kim Ho Jeong),구철희(Koo Chul Hoe),박형우(Park Hyoung Woo) 대한체질인류학회 1991 대한체질인류학회지 Vol.4 No.2

저자들은 카네기 발생 15기에 속하는 배자 4예를 보고한다. 배자들은 머리둔부길이가 7.33~8.7mm 이였으며, 사진촬영, 복사 및 컴퓨터를 이용한 재구성 모형 및 영상으로 분석하였다. 이 배자들은 외형상 닫혀 있는 수정체소포, 얕게 관찰하는 코오목, 제2아가미궁에 형성되는 최복측분절 및 원시수판의 형성 등이 특징이 였다. 조직관찰에서는 분명한 장관고리 및 맹장의 출현, 뚜렷하게 관찰되는 비뇨직장중격, 특징적으로 90˚정도 회전되어 있으며 문맥의 복측벽 이상으로는 뻗어 있지 않은 복측 췌장, 페엽기관지의 출현, 요관싹의 끝 부분이 팽대되어 형성된 원시신장깔대기, 대뇌 원기의 출현 등이 특징이 였다.

대통령 소속 위원회 운영과 행정조직법정주의

김호정 ( Kim Ho-jeong ) 한국외국어대학교 법학연구소 2007 외법논집 Vol.27 No.-

The current government has established numerous committees to deal with major pending issues under the name of enhancing the level of democracy and promoting efficiency and consistency of administration by cutting the red tape to overcome the existing decision-making mechanism that has been so much dependent upon the centralized power system and by providing various social groups with more chances to participate in the decision making process. Establishment and management of such committees has certain advantages in that it could promote the efficiency and consistency of administration by overcoming the departmentalism and by guaranteeing various social groups more chance for participating in the governmental decision making process. However, such effort has now encountered significant Constitutional problems. Empowered by Presidential decrees, those committees, which are mostly consultative bodies, are taking places of administrative bodies in establishing policies and playing an important role in execution and enforcement of such policies. We should note that these replacements are highly likely to be against the basic constitutional principles on construction and empowerment of administrative bodies, specifically against the principle that the essential parts of the governmental bodies shall be prescribed by law (hereinafter referred to as "the principle"). In other words, the Blue House and the chamber of Prime Minister have neglected in utilizing the existing administrative bodies. Instead, they began adopting amateur ideological political figures and established numerous committees, which are not empowered by law but authorized by Presidential decrees or Ministerial ordinances wishing that such effort could grow the power of the influential figures of current government. We can easily find plural examples of such deviling national administrations, which resulted in the division of national power and the abuse of authority. The main points of the criticism are as follows. First, the current government is flooded with too many committees. Owing to the over supply of committees, they have acted more often as spokesmen of government or have performed almost same function as the exiting administrative bodies, all of which led to the inefficiency of system and caused the financial problems. Second, management and empowerment of such committees inside of the government does not have solid constitutional or legal foundation. Moreover, we don’t have sufficient and efficient system to hold such committees in check, which have already gone beyond their legal powers. However, we should note that there are certain advantages in organizing and running such committees. The supporters for such committees argue that the departmentalism and short-term performance-based evaluation system can be overcome by operating such committees, paving the way to reflect fresh nongovernmental ideas to the policy making process. In light of these advantages, it is required to review the whole system of such committees to obtain solid legal ground. First of all, when an administrative committee is established by the law and an advisory committee is installed by Ordinance, based on Article 4 and 5 of Governmental Organization Law, this can not fall into a category of violation of basic constitutional rules of government organization and the principle. This is because the legislative power, based on Article 96 of Constitution, has discretion in establishing governmental bodies. In other words, the legislative power, judging from the nature of official role of each body, can put a committee in the supervision of Prime Minister, who shall follow orders from the President, or in the direct supervision of the President. With respect to an advisory committee, no legal problem can be pointed out, because even if it is operated under the direct supervision of the President, it shall not enjoy the executive powers. Therefore, there may be no problem in legal foundation for establishing these two committees, an administrative committee and an advisory committee. However, in regard of the committees directly responsible to the President, especially the advisory committee, it should be noted that there exist not a few legal issues involving the manner of exercising their powers. In spite that the extent of power for an advisory committee is limited to producing and preserving consultative opinions, it is often witnessed for such an advisory committee to take part in deliberation or decision making processes. Such exercise of powers are clearly out of constitutional and legal boundary, and therefore constitute a violation of the principle. In addition, if the President doesn't stop attempting to take advantage of such advisory committees in an effort to impede the deliberation powers of Cabinet council and utilizing such committees to exercise his powers in an arbitrary manner, his acts shall be deemed to be totally unconstitutional. These acts shall be regarded as unconstitutional challenges to disregard the current law and to incapacitate checks and balance system required of in the government. In conclusion, as discussed above, there exist a number of legal problems regarding the committees directly responsible to the President, especially the advisory committees. To deal with this, it is imperative to rearrange related laws in order to hold such committees in check and to make clear their duties and responsibilities.

학칙의 법적 성질과 규율범위

김호정 ( Kim Ho-jeong ) 한국외국어대학교 법학연구소 2008 외법논집 Vol.29 No.-

The freedom or autonomy of university is explicitly prescribed at Article 31's 4th clause of constitution, however, granted that there's no regulations like this autonomy of university has been growing with being intimately associated with academic freedom and is secured as the constitutional fundamental right and an essential substance under guarantee of academic freedom. It's hard to say easily that who is the subject of the fundamental right of university's autonomy. In case that the self-control of university means that from a nation the president of a public university and incorporated institution's council of a private university may be included as the subject. But in case that the self-control of university means that of university's member, especially the faculty as well as the self-control of university from a nation the faculty is the only subject of the fundamental right of university's autonomy. On the current positive law a public university is as a public structure established for education by a nation or a local autonomous entity and a private university is as a private structure established for education by a civilly incorporated institution, then both are not acknowledged as a corporation sole. Therefore it's usual to understand that university regulations are public structure's rule which is a kind of administrative regulation for public university and private contract's clause for private university. Granted that an university isn't acknowledged as a corporation sole, however, with taking it into consideration that self-control of university is secured as the constitutional fundamental right a university may be thought of having the substance as a organization within the scope of academic autonomy. In other words a national university may be seen to have both substance as a public structure within the scope of academic autonomy and an organization within the scope of academic autonomy as well. In case of Japan having a similar current law the judicial precedent and the theory of learned circles of educational law normally comprehend that university regulation is an autonomous regulation formed in a university which is a specially partial society with advocating binding power by common law as the reason. University regulations as a regulation for self-government have never been regulated as a exceptional legislation form against the rule of the National Assembly Legislation but are not unconstitutional on account that there's an constitutional needs of setting up a new legislation form well worth being admitted the university regulation's character as a law and regulations. The autonomy of university, as the constitutional fundamental right, can bear a construction that it has the right of one's own responsibility in regard of academic works. University regulations are autonomous regulations which can extensively regulate academic matters within the scope of the ordinance and can regulate legal matters. At this moment the classification between the matters regulated by ordinance and the matters regulated by university regulations raises its head. This matter should be concluded not at the sight of the law formation but the substantive conversation in regard of what the contents is self-control of university. The relation between university regulations and the articles in the rule of a private university should be not the relation holding a prominent position by one party but the relation based on mutual respect of each regulating province.

총설 : 기후변화 등 잠재적 영향을 고려한 수중 미량오염물질의 관리방향 연구

김호정 ( Ho Jeong Kim ),홍용석 ( Yong Suk Hong ),안종호 ( Jong Ho Ahn ) 한국화학공학회 2013 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.51 No.6

본 논문에서는 국내·외 미량오염물질의 관리현황을 분석하고, 기후변화 등 수질관리에 영향을 주는 잠재적인 요소를 고려한 미량오염물질의 관리방향을 제시하고자 하였다. 국내에서는 먹는 물 안전성 확보를 위해 수돗물 정수 및 원수를 대상으로 미량오염물질에 대한 실태조사가 꾸준히 진행되었다. 근래에 들어 하천·호소수 중의 미량오염물질에 대해서도 조사가 진행되고 있으나 조사 항목과 횟수가 많지 않아 전체적인 미량오염물질 발생 및 검출 현황을 파악하기에는 어려움이 있었다. 선진국에서는 미량오염물질의 실태조사 외에도 환경 매체에서의 거동, 인체 및 생태위해성, 처리공정 등에 미량오염물질 관리 전반에 대한 연구가 수행되고 있음을 확인할 수 있었다. 향후 기후변화에 따른 기온과 수온의 상승, 수문학적인 순환의 변화 등으로 미량오염물질의 잔류 농도가 증가할 우려가 있다. 또한 물 재이용이 확대되는 과정에서 미량오염물질에 대한 우려가 커질 수 있다. 그러므로 먹는 물 또는 신체와 접촉하는 용도의 용수에 대해서는 사전예방의 관점에서 미량오염물질의 관리를 강화하는 것이 필요하다. 지표수 중의 미량오염물질에 대해서는, 물환경 정책목표 중의 하나인 생태 위해성 관리의 관점에서, 물질의 거동, 생태 위해성 평가, 하·폐수처리공정에서의 제어방안 등에 대한 연구가 확대되어야 할 것이다. In this study, the management polices of micropollutants (MPs) were reviewed and the future management strategy was discussed considering climate change and etc. In Korea, the investigation of drinking water has been actively carried out for the priority contaminants as well as MPs. Recently river and lake waters have been also examined for MPs. However, the coverage and depth of the investigation is limited. Moreover, climate change is likely to increase air & water temperature and it will affect the hydrological cycle. Such changes may increase the residual concentrations of MPs in water system. As water reuse increases, the residual MPs of the recycled water may create public concerns. Thus, in a viewpoint of the precautionary principle, more stringent management of MPs is recommended for the drinking water and the body-contact water use. For the surface water, more studies are necessary to understand the ecological risk by MPs.

가로형 집합주거의 일조환경 최적화를 위한 형태구성방법론

김호정(Kim, Ho-Jeong),김광현(Kim, Kwang-Hyun) 대한건축학회 2015 대한건축학회논문집 Vol.31 No.5

The typology of urban block housing is deeply related to the urban form and street system. Mid-rise high-density block housings are relatively new housing forms in Korea where housing developments are divided into the two most common categories; high-rise large-scale complex and individual parcel-based low-rise building. In the year of 2012, the new housing policy has been implemented to enhance the housing re-development based on the urban block. The objective of this research is to develop a design methodology of street?oriented block housing with the optimization of daylight satisfying Rights to daylight and high Floor Area Ratio(FAR). The various preliminary design alternatives are investigated on the typical urban blocks testifying the different block depths and azimuth angle. The application of minium required distance between the two parallel residential buildings at each azimuth angle and the elimination of self-shaded area are employed as the basic principles to determine the building height and plan configuration in Seoul Metropolitan City. The major findings are as follows; First, the street system is need to be widened at least 14m in order to enhance the street activity and to improve daylight conditions of block interiors and streets. Second, at azimuth angle 0°, minimum distances of south-north=1.8h and east-west=0.7h, are required to meet minium two hours of daylighting. Furthermore, the self-shaded area of west building facing east can be eliminated by opening up 14m on the south-wast corner of the building. Third, at azimuth angle 60°, in addition to the design principles described above, the minium distance south-north=1.8h is required to avoid the interference of daylight and shade. At last, the computational simulations show that the suggested design alternatives meet the standard of Rights to light and achieve the high FAR.

로스쿨 출신 변호사들의 사회진출 양상과 변호사시험 합격자 수의 결정

김호정 ( Kim Ho-jeong ) 한국외국어대학교 법학연구소 2013 외법논집 Vol.37 No.4

As lawyers, who graduated from law school, are entering the society, there has been a breeze of change throughout the legal market as well as the general community. They are not only exercising their expertise in the legal atmosphere, but also enlarging their field to executive branch·local organizations·public and private enterprises. Especially, private industries has a positive aspect in that they do not mind employing lawyers in diverse job occupations, from legal department to general affairs. Of course, the aforementioned case shows an inevitable choice to meet the overflowing legal market and mass turnouts of lawyers. There will be dissatisfaction of lawyers in that they would not receive the equivalent amount of treatment as before. These kinds of discomfort might be perplexing but it should be taken in a positive manner. If there is a field that would enable individuals to exercise their legal expertise, and meet their talents and abilities, they must explore disregarding the position of the job or even the field it is in. This is mainly because, that exactly is the aim of introducing the ‘Law School’ system. Also, the criticism and resistant coming from the original community of lawyers is hard to miss. One example would be the maintenance of the judicial examination and introduction of the pre-test system. However, it would be returning to the original problem of ‘selection process of test’ that we strived to correct through the law school system, a system of ‘cultivating individuals by education’. The ‘pre-test system’, which will only produce a test-oriented education and threat the normalization of law school education, must never be introduced. In the same logic, if the system changed from ‘test-oriented selection’ to ‘training by education’, the emphasis must be on education and test should only be utilized at the minimum level as a confirmation process. By this view point, the Ministry of Justice’s policy of ‘75% ratio of pass comparative to entrance quota’ must be reconsidered for it is practically a quota system, which resembles ‘selection by test’. By considering that there already has been a quota of total entrance by 2,000 students to law school in total, proving that there is a restricted the number of legal professionals and those who are accepted already proved their capacity, the ‘80-90% ratio of pass’ would be an appropriate selection method.