스마트 학습 기반 블렌디드 수업 적용 연구

황준호,한선관 한국정보교육학회 2017 정보교육학회논문지 Vol.21 No.2

본 연구는 스마트 블렌디드 수업 전략이 역사수업에서 어떤 효과가 나타나는지에 대한 분석을 하였다. 수업 전략의 효과성은 학업 성취도와 학습 흥미도로 설정하고 역사수업에 참가한 초등학생들을 대상으로 제안된 스마 트 블렌디드 수업전략을 적용하여 비교집단과 비교하였다. t-검증 결과, 제안된 수업전략이 학생들의 학업성취도 및 학습흥미도에 긍정적인 영향을 주었다. 또한 질적 분석을 통하여 학생들이 수업의 이해도가 높아졌고 집중력 이 향상되는 효과를 보여주었다. This study is for analyzing the effect of smart blended instructional strategy in history class. The effectiveness of this strategy is set as students' academic achievement and learning interest. This study is applied to elementary school students who participated in history class by classifying the experiment group with smart blended instructional strategy and the comparison group with traditional teaching method. As a result of the t-test, the smart blended instructional strategy positively affected the students' academic achievement and learning interest. Through the qualitative analysis, the students' understanding of the class is improved and the concentration is also improved.

EPPON 시스템 QoS 지원을 위한 가변 윈도우 MAC 프로토콜

황준호,유명식 한국통신학회 2004 韓國通信學會論文誌 Vol.29 No.11

요천추내의 외공협착증 진단을 위한 MR 영상에서의 CORONAL PLANE의 유용성

황준호,한정환,윤정수,신창희,정환 대한자기공명기술학회 2000 대한자기공명기술학회지 Vol.10 No.-

Anti-inflammatory Activities of Some Brown Marine Algae in LPS-Stimulated RAW 264.7 Cells

황준호,오유성,임상빈 한국식품과학회 2014 Food Science and Biotechnology Vol.23 No.3

The antioxidant and anti-inflammatory activitiesof methanol extracts of Undaria pinnatifida from Jeju,Wando, and Gijang were measured by the oxygen radicalabsorbance capacity and inhibition of nitric oxide (NO)production in lipopolysaccharide-stimulated RAW 264.7cells. The U. pinnatifida methanol extract (UPME) fromJeju exhibited the highest antioxidant activity by 208.1μmol TE/100 μg, followed by Gijang (112.8 μmol TE/100 μg) and Wando (94.8 μmol TE/100 μg). The antiinflammatoryactivity of the UPME from Jeju was highwith an IC50 value of 78.5 μg/mL as compared with thosefrom Wando and Gijang at 250.2 and 219.1 μg/mL,respectively. The UPME from Jeju inhibited iNOS andCOX-2 expression in a dose-dependent manner. A 20-mintreatment with the UPME from Jeju inhibited IκB-αdegradation and phosphorylation. It also inhibited thenuclear translocation of NF-κB at 30-min treatment andreduced NF-κB transcriptional activity in a dose-dependentmanner. It was concluded that the UPME from Jejuinhibited the production of inflammatory factors byinhibiting the phosphorylation and degradation of IκB-α inLPS-induced RAW 264.7 cells.

악의 제왕 시디우스를 중심으로 <스타워즈> 다시 보기

황준호 문학과영상학회 2010 문학과영상 Vol.11 No.3

Since the first appearance of Episode Ⅳ A New Hope in 1977, Star Wars has redefined the genre of science fiction and restructured the climate of the Hollywood film industry. It is nearly impossible now to imagine how SF movies would be produced without referring to George Lucas’s aesthetic strategy and technological accomplishment, all sophisticatedly embodied in the six episodes of the franchise. Star Wars has frequently been interpreted as the typical hero myth, particularly focusing on Anakin and Luke Skywalker in confrontation with their archenemy Sidious and his evil empire. While this approach is foregrounded by the dichotomy of morality between good and evil, this essay centers Sidious as politically the most competent figure and discusses how he reaches the absolute power through all legitimate and legal proceedings, eventually overthrowing the 1000-year old republic system. Re-reading Star Wars from this point of view not only enriches the complexity of discourses generated as text, but also rediscovers Yoda and Obi-Wan as sacrificial believers in republicanism and democracy rather than simply “good” superheroes with the mysterious superpower, the “Force.” Since the first appearance of Episode Ⅳ A New Hope in 1977, Star Wars has redefined the genre of science fiction and restructured the climate of the Hollywood film industry. It is nearly impossible now to imagine how SF movies would be produced without referring to George Lucas’s aesthetic strategy and technological accomplishment, all sophisticatedly embodied in the six episodes of the franchise. Star Wars has frequently been interpreted as the typical hero myth, particularly focusing on Anakin and Luke Skywalker in confrontation with their archenemy Sidious and his evil empire. While this approach is foregrounded by the dichotomy of morality between good and evil, this essay centers Sidious as politically the most competent figure and discusses how he reaches the absolute power through all legitimate and legal proceedings, eventually overthrowing the 1000-year old republic system. Re-reading Star Wars from this point of view not only enriches the complexity of discourses generated as text, but also rediscovers Yoda and Obi-Wan as sacrificial believers in republicanism and democracy rather than simply “good” superheroes with the mysterious superpower, the “Force.”

고차모드 효과를 고려한 모멘트 골조의 층지진하중 분배방법 ( The vertical distribution of lateral seismic forces to account for the contribution of the higher modes )

황준호,천영수,이리형 대한건축학회 2000 大韓建築學會論文集 : 構造系 Vol.16 No.7

EPON 시스템 QoS 지원을 위한 가변 윈도우 MAC 프로토콜

황준호,유명식,Hwang Junho,Yoo Myungsik 한국통신학회 2004 韓國通信學會論文誌 Vol.29 No.11B

높은 대역폭과 이더넷의 저비용 확장성 그리고 망 구성의 효율성 측면에서 장점을 가지고 있는 Ethernet Passive Optical Network (EPON)이 새로운 광 가입자망 기술로써 많은 관심을 받고 있다. EPON 시스템의 상향 링크는 다수의 사용자들에 의하여 공유되기 때문에 사용자들에게 상향 링크의 대역을 효율적으로 할당해 주는 대역할당 방식이 매우 중요한 역할을 하고 있다. 또한 사용자들로부터 요구되는 다양한 서비스 요구사항을 만족시키기 위하여 EPON 시스템에서의 QoS 지원에 대한 연구가 요구되고 있다. 최근 EPON 시스템을 위한 다양한 동적대역할당 방식들이 제안되었으나 사용자들에게 만족스러운 QoS를 지원하기에는 부족하였다. 본 논문에서는 EPON 시스템에서의 QoS 지원과 동시에 동적으로 대역할당이 가능한 가변 윈도우 방식을 제안한다. 기존 방식들의 가장 높은 우선순위 클래스 위주의 QoS 지원 방식과는 다르게 가변 윈도우 방식은 가장 높은 우선순위 클래스의 QoS를 보장하는 동시에 우선순위가 낮은 클래스들에게도 필요시 동적으로 대역을 할당하여 향상된 QoS 성능을 제공할 수 있는 장점이 있다. 성능평가를 통하여 가변 윈도우 방식의 QoS 성능을 기존에 제안된 방식들과 비교 평가하여 그 성능의 우수성을 입증하였다. Ethernet passive optical network (EPON) has drawn many attention as a promising access network technology because it can provide a high bandwidth with a low cost. Since the uplink in the EPON system is shared by many users, it is necessary for an EPON system to have an efficient bandwidth allocation mechanism. In addition, as the users demand more QoS-oriented applications, it is necessary for an EPON system to have an efficient mechanism supporting QoS. In this paper, we propose a variable window dynamic bandwidth allocation (DBA) algorithm for the EPON system. Unlike the previously proposed DBA algorithms, the variable window algorithm guarantees the QoS for the highest priority class, and at the same time provides more enhanced QoS for the lower priority classes by dynamically allocating bandwidth if necessary. It is verified through the simulations that the variable window algorithm can provide more enhanced QoS performance than other DBA algorithms.

미완의 서해 평화, 노무현 정부의 공동어로구역 협상

황준호 북한대학원대학교 심연북한연구소 2022 현대북한연구 Vol.25 No.3

This paper sheds light on the Roh Moo-hyun administration’s attempt to establish peace in the West Sea through the concept of ‘desecuritization’. The administration tried to achieve peace in the West Sea by establishing Joint Fishing Area through inter-Korean general-level talks — the first step toward desecuritization. When the general-level talks failed to reach their goals due to the dispute over the maritime boundary, a summit was held to establish the West Sea Special Zone for Peace and Cooperation — the second step toward desecuritization. The West Sea Special Zone was entered into the summit agreement, but it was not enough. Insufficiency led to the failure to establish the Joint Fishing Area. As well, domestic politics played a major role in the failure of attempts to establish peace in the West Sea. Conservative opposition parties, conservative media, and some parts of the military argued that the government was trying to abandon the Northern Limit Line (NLL). This argument was supported by public opinion. As a result, a “contradiction” occurred in the West Sea Special Zone for Peace and Cooperation that pursues “cooperation in a zone,” which included the plan to establish a Joint Fishing Area based on the NLL, and it was impossible to obtain agreement from North Korea. The West Sea negotiation process is an example that shows that negotiations with North Korea are greatly influenced by South Korea’s domestic politics. 본 논문은 노무현 정부의 서해 평화정착 시도를 ‘탈안보화’ 개념을 통해조명한다. 노무현 정부는 남북 장성급회담을 통해 공동어로구역을 설치함으로써 서해 평화를 이루고자 했다. 장성급회담이 해상경계선 논쟁으로흐르며 뜻을 이루지 못하자 정상회담을 통해 서해평화협력특별지대를 설치함으로써 서해 평화를 달성하려 했다. 서해평화협력특별지대는 정상회담 합의문에 들어갔지만 충분치 못한 합의였다. 합의의 불충분성은 국방장관회담으로 이어져 서해평화협력지대의 핵심 구성요소인 공동어로구역설정이 무산되는 원인이 되었다. 서해 탈안보화의 좌절에는 국내 정치가 작용했다. 군 일부와 보수 야당·언론은 ‘탈안보화 저지 동맹’을 구성해 정부가 NLL을 포기하려 한다고 주장했다. 이 주장은 여론의 지지를 받으며 정부의 행동반경을 좁혔다. 그에따라 ‘면의 협력’을 추구하는 서해평화협력특별지대 구상 속에 NLL 기준의 공동어로구역 설정 안이 들어가는 ‘모순’이 발생하면서 북측의 동의를이끌어낼 수 없었다. 서해 협상 과정은 대북 협상이 남측의 국내 정치에의해 영향받음을 보여 주는 사례다.

방송통신 융합시대 콘텐츠 계층의 규제방안 연구 : 유럽연합 시청각미디어서비스 지침의 정책적 시사점

황준호,이상우 정보통신정책연구원 2007 KISDI 이슈리포트 Vol.2007 No.16

3) 요천추내의 외공협착증 진단을 위한 MR 영상에서의 CORONAL PLANE의 유용성

황준호,한정환,윤정수,신창희,정환삼 대한방사선사협회 1999 대한방사선사협회지 Vol.25 No.1