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Han Min J-INSTITUTE 2017 International Journal of Military Affairs Vol.2 No.1
study analyzes the individual psychology of Kim Jong-un, who exercises absolute power over nuclear development in North Korea, in order to understand the issue of North Korea’s nuclear capa-bilities from a psychological point of view and to provide implications for solving the problem. ‘Person-ality’ is a concept used to explain a person’s behaviors. Allport theorized that personalities develop during the process of adapting to environments, and personalities structured in this way demonstrate coherent patterns of feelings, thoughts and behaviors. Therefore, identifying a person’s personality is important in that what he thinks, how he feels, and how he behaves can be predicted. Until now, there has been very little micro-approach, such as to the personalities of individuals, in the subject of North Korea. However, it is also meaningful to understand the psychological characteristics of this individual autocrat due to the nature of the North Korean regime, in which Kim’s family members monopolize power following the lead of Kim Il-sung, Kim Jong-il, and Kim Jong-un. In particular, the issues of North Korea’s nuclear development and launching projectiles are highly dependent on the will and determi-nation of Kim Jong-un. Therefore, Kim Jong-un’s personality is likely to have a direct impact on the North Korean nuclear issue. Based on various testimonies and data, there is no doubt that Kim Jong-un’s personality is self-centered, ostentatious, and impulsive. However, as Kurt Campbell, the former US Assistant Secretary of State for East Asia has stated, it is difficult to say that his personality is “un-predictable” or “violent”. As a son of an autocrat, he was raised exercising absolute power. The envi-ronment where his desire can come true without deficiency might have led him to become self-centered and ostensible. These personality traits can affect his decisions regarding the nuclear issue. According to Fujimoto Kenji’s testimony, Kim Jong-un said that he shoots missiles “impulsively” if he felt ignored or if his relationship with the United States could not be resolved. When considering his self-centered and ostensible characteristics, it is possible to predict the time and condition where he can be impulsive. The predictability of Kim’s behaviors lies in the type of character he possesses. Kim Jong-un is thought to be someone with a self-centered, impulsive and ostentatious personality, and can be classified as having a narcissistic personality disorder. A person with narcissistic personality establishes relation-ships with others only to reveal his superiority, and experiences a sense of humiliation and frustration in situations where he cannot do so. However, in cases where the superiority is frustrated, narcissistic personality has a tendency to maintain his sense of superiority through self-rationalization rather than changing external conditions. Such nature of North Korea’s society and Kim Jong-un’s personality pro-vides the following implications regarding the North Korean nuclear issue. First, it seems that there is virtually no reason for Kim Jong-un to give up the country’s nuclear capabilities due to the practical and psychological benefits (superiority) they hold for North Korea and Kim Jong-un himself. Second, however, it is unlikely that North Korea will use its nuclear capabilities to launch a preemptive attack or war considering Kim’s narcissistic personality. Third, the messages implied in North Korea’s behav-iors in relation to their nuclear capabilities still need to be considered carefully.
Han, Min,Ryu, Beo Deul,Ko, Kang Bok,Jo, Chang Hee,Lim, Chang-hyun,Cuong, Tran Viet,Han, Nam,Hong, Chang-Hee Elsevier 2019 Journal of crystal growth Vol.507 No.-
<P><B>Abstract</B></P> <P>Hexagonal boron nitride (hBN) combined with III-nitride materials is attracting increasing attention for widening the applications of III-nitride materials. Three methods were used to grow the hBN buffer layer: (i) 2-step (low and high temperature), (ii) 1-step (high temperature), and (iii) pre-TEB surface treatment method. The optical properties of the hBN buffer layers were determined through Raman spectroscopy and absorbance measurements to characterize the combination between the III-nitride material (AlN) and hBN. The crystal quality of the AlN film grown under the same conditions on three hBN buffer layers has investigated by X-ray diffraction (XRD). XRD data established that the surface roughness of the hBN layer and density of the AlN nuclei are important factors for crystal quality of III-nitride material. The surface roughness of the hBN layers varied for the different growth methods, while the V/III ratio for each method remained unchanged. This difference in the surface roughness was confirmed to be related to the bonding configuration within the hBN layer, and was further confirmed by X-ray photoelectron spectroscopy to be due to the strong interactions between BN with the substrate (B<SUB>1</SUB>). In addition, the strongly interacting BN bond, which is dependent on the method used for the growth of the buffer layer, resulted in a peel-off of the AlN layer. This phenomenon did not occur at the hBN/sapphire interface, but occurred at the AlN/hBN interface, confirming that the strong interaction bonding between BN and the substrate weakens adhesion at the AlN/hBN interface.</P> <P><B>Highlights</B></P> <P> <UL> <LI> AlN films grown on various hexagonal boron nitride buffer layer by MOCVD. </LI> <LI> The XPS results of BN impacts adhesion to the AlN template. </LI> <LI> Surface roughness of hexagonal boron nitride buffer significantly impacts the density of AlN nuclei. </LI> </UL> </P>
Disassembly Information Model for Sustainable Manufacturing
Hanmin Lee,Seongwhan Park,Shaw C. Feng (사)한국CDE학회 2010 한국CAD/CAM학회 국제학술발표 논문집 Vol.2010 No.8
Manufacturing industry is facing major challenges, such as resources depletion, global climate change, environmental pollution, and ensuring the social well being of future generations. Reuse and recycle become necessary for sustainable development. Disassembly of end-of-service-life products is a key operation to separate a product into reusable and recyclable parts. This paper describes an information model for disassembly in the Unified Modeling Language. A description of the classes and their relationships on disassembly features, disassembly equipment, disassembly workflow, and operations of separations are included in the paper. A case study on a car suspension design is conducted to test the model.
Mathematical Knowledge and Process in the Unplugged Coding Activities of 5-year-old Children
( Hanmin Song ),( Jeongwuk Lee ) 한국유아교육학회 2021 정기학술대회 논문집 Vol.2021 No.1
This thesis is the case study that explores in great detail mathematical knowledge and processes embedded in unplugged coding activities with 5-years old children. Participants in the study were six 5-year-olds children of the researcher’s kindergarten class located in Seoul. A sequence of unplugged coding activities was implemented, and the children’s mathematical thinking in unplugged coding was qualitatively analyzed. Data for this study was collected through a participant observation, a video recording, and various documents. The results showed that unplugged coding provided a fertile ground for mathematical experience of young children. The following mathematical knowledge and process were identified as being embedded in or connected to the coding activities: location and direction, counting and cardinality, and comparison. The results reflect the characteristics of unplugged coding activities conducted in this study. Most of the unplugged coding activities involved finding routes and performing as instructed, leading to the process of exploring locations and directions within a specified space. In addition, a one-to-one correspondence was actively made by representing the path in a 2D or 3D on the grid presented by the teacher, which led to the comparison of quantities. The mathematical processes that were identified in this study as being integral aspects of coding included: collaborative problem solving, using various forms of representation, and reasoning based on previous experiences. Therefore, it can be concluded that unplugged coding is a hands-on and practical approach to teaching and learning mathematics for young children.
Syntactic Verifier as a Filter to Compound Unit Recognizer
( Hanmin Jung ),( Sanghwa Yuh ),( Taewan Kim ),( Dong In Park ) 한국언어정보학회 1998 국제 워크샵 Vol.1998 No.-
This paper describes the combination compound unit (CU) recognizer with syntactic verifier using partial parsing mechanism. The recognizer finds all the CUs, combined concept including collocations, idioms, and compound nouns, in input sentence. CU information reduces the search space of syntactic analysis and a portion of Part-Of-Speech (POS) ambiguities. Syntactic verification is to obtain precise CU recognition results by means of pruning wrongly recognized units that are caused by improper variable hypotheses. The experimental results show the precision of CU recognition is increased to 99.69% with 31 CFG rules on cyclic trie structure for 1,268 WSJ articles in the Penn Treebank. They also show CU recognition increases the understandability of translation for Web documents.