• 한국융합학회논문지
• /
• 제9권9호
• /
• pp.209-215
• /
• 2018

본 연구는 성범죄예방정책의 전반적인 정책결정시스템을 파악하고, 정책형성과정에서의 행위자의 상호작용과 패턴을 분석하는 것이 목적이다. 이는 성범죄예방정책의 실패 경우에 원인규명 및 정책개선을 제시할 수 있는 유용한 방법이다. 연구의 방법으로는 사례분석과 언어네트워크 분석을 통한 옹호연합모형을 활용하였다. 분석결과 외적환경에서는 성범죄의 낮은 신고, 예방관리를 위한 기술적개선 및 보완, 성범죄 피해자의 의식, 법률안의 개정과 대통령의지지 등이 나타났다. 옹호연합 간의 갈등은 찬성에서는 강력한 규제와 재범방지, 착용대상의 범위확대를 반대에서는 제도의 일시적 효과와 법률안의 소급을 반대하였다. 문제해결전략으로 제도의 확장을 통한 찬성의 입장과 인력부족 및 관리 소홀의 문제를 삼는 반대적 입장이 첨예하게 대립되었음을 확인하였다. 그리고, 언론보도내용 측면에서도 이러한 현상을 성범죄예방 목적의 중앙정부 차원에서 예방 및 관리의 관심도로 이해하는 경향이 강함을 시사한다. 따라서, 이제까지의 성범죄예방과 관련 연구들은 검증방법들이 매우 미흡하였지만, 이 연구를 통해 부정적 정책악순환의 연결고리를 끊는데 조금이나마 도움이 되기를 기대한다.

• International Journal of Computer Science & Network Security
• /
• 제23권12호
• /
• pp.129-136
• /
• 2023

Professional self-determination of the individual is a complex and lengthy process of finding and realizing yourself in the profession. The main goal of professional self-determination is clarified. The basic concepts of readiness for professional self-determination of future specialists in the modern information society are revealed. The following approaches to the consideration of the concept of readiness are defined: functional-psychological, personal, activity-based. Based on the components of readiness identified by the researchers, it can be assumed that the structure of professional self-determination of the future specialist contains motivational, cognitive and activity components. Self-determination is defined as a multidimensional process that can be considered from different points of view: as a series of tasks, that society sets for the emerging individual, and which the individual must solve in a certain period. As a process of step-by-step decision-making, with the help of which the individual forms a balance between his desires and inclinations, on the one hand, and the needs of society, on the other; as a process of forming an individual lifestyle, part of which is professional activity. A number of tasks of professional self-determination of a future specialist in the information society are formulated. Diagnostic practices for determining the degree of readiness of future specialists for future professional success are characterized. Practices are developed as a basis for creating an individually oriented correctional and development program to promote the formation of future specialists' focus on future professional success. Their task is to ensure control over the dynamics of this process, assess the effectiveness of this career guidance work. Practices are aimed at identifying the degree of thorough knowledge of the conditions for achieving professional success in the chosen field of activity among future specialists.

• International Journal of Computer Science & Network Security
• /
• 제22권1호
• /
• pp.340-346
• /
• 2022

The article examines the formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants. Based on the study of different scientific views on the nature and properties of potential-forming space through the study of approaches to understanding the concept of "space" clarified the complexity and multifaceted nature of the phenomenon and found that its characteristics are relevant to the industrial development model. It is revealed that the leading modern trends related to the spread of globalization and regionalization, rapid development of information and communication technologies, diffusion of innovations accompany the transition from industrial to post-industrial development and its development, which leads to new development: changes production, nature and relations between business entities, etc. It is proved that under such conditions, the region as a key element of the economic system, acquires a leading role in achieving sustainable and balanced development. These processes significantly affect the potential-forming space of the regional economy under the influence of intellectual and innovative determinants, leading to the need for its transformation and change in accordance with modern realities, which is reflected in thorough research on the formation of scientific paradigm based on the formation of its theoretical foundations and methodological basis. This study reveals the essence, role, functions, structure, process of formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants. It is proved that the formation of the modern scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants occurs in the context of building a post-industrial model of development, accompanied by consideration of the region as a spatial object territories from the physical plane to the spatial environment in which the development of human capital, innovation and self-development of the region. Taking into account the above, the article outlines the prerequisites and factors of formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants.

• 한국고분자학회:학술대회논문집
• /
• 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
• /
• pp.187-187
• /
• 2006

A new type solid polymer electrolyte (SPE) composed of poly (vinyl alcohol) (PVA) and lithium trifluoromethanesulfonate ($LiCF_{3}SO_{3}$) was prepared by means of the solution cast technique to observe that Li ion can move by ion hopping decoupled from polymer segmental motion inside of the 'fast cationic transport process'. The highest ion conductivity of the SPEs obtained from ac impedance measurements was $1.42{\times}10^{-3}S/cm$ at room temperature for SPE with 80wt% of salt concentration. Using LSV, we found that the SPEs had good electrochemical stabilities and using FT-IR and AFM, we found the formation of network-like structure.

• 한국통신학회논문지
• /
• 제40권9호
• /
• pp.1686-1692
• /
• 2015

본 논문에서는 메쉬 네트워크의 이동노드에 대해 기존의 유전알고리즘을 이용한 빔형성과 같은 성능을 가지면서 빠른 수렴속도를 가지고 지역해에 빠지지 않는 개선된 유전알고리즘을 제안한다. 제안한 빔형성 유전알고리즘은 빠른 수렴속도를 얻기 위해서 교배과정에서 적합도가 높은 염색체의 일정비율을 추출하고 지역해에 빠지는 것을 방지하기 위해 하위 염색체로 교배에 사용하였다. 그리고 적합도 측정용 빔형성의 기준 빔패턴을 가우시안 함수를 이용하여 수렴속도를 더욱 빠르게 하였다. 전산모의 실험을 통하여 제안한 빔형성 유전알고리즘이 기존의 빔형성 유전알고리즘 방식과 비교하여 약 20%의 빠른 수렴속도가 향상되었음을 보였다.

• 한국세라믹학회지
• /
• 제54권6호
• /
• pp.535-538
• /
• 2017

Here we report the tunable electrical properties and chemical sensor of single-walled carbon nanotubes (SWCNTs) network-based devices with a functionalization technique. Formation of highly aligned SWCNT structures is made on $SiO_2/Si$ substrates using a template-based fluidic assembly process. We present a Platinum (Pt)-nanocluster decoration technique that reduces the resistivity of SWCNT network-based devices. This indicates the conversion of the semiconducting SWCNTs into metallic ones. In addition, we present the Hydrogen Sulfide ($H_2S$) gas detection by a redox reaction based on SWCNT networks functionalized with 2,2,6,6-Tetramethylpiperidine-1-oxyl (TEMPO) as a catalyst. We summarize current changes of devices resulting from the redox reactions in the presence of $H_2S$. The semiconducting (s)-SWCNT device functionalized with TEMPO shows high gas response of 420% at 60% humidity level compared to 140% gas response without TEMPO functionalization, which is about 3 times higher than bare s-SWCNT sensor at the same RH. These results reflect promising perspectives for real-time monitoring of $H_2S$ gases with high gas response and low power consumption.

• Interdisciplinary Bio Central
• /
• 제4권3호
• /
• pp.9.1-9.7
• /
• 2012

Filamentous phages have been in the limelight as a new type of nanomaterial. In this study, genetically and chemically modified fd phage was used to generate a biomimetic phage self-assembly product. Positively charged fd phage (p8-SSG) was engineered by conjugating 3-aminopropyltriethoxysilane (APTES) to hydroxyl groups of two serine amino acid residues introduced at the N-terminus of major coat protein, p8. In particular, formation of a phage network was controlled by changing mixed ratios between wild type fd phage and APTES conjugated fd-SSG phage. Assembled phages showed unique bundle and network like structures. The bacteriophage based self-assembly approach illustrated in this study might contribute to the design of three dimensional microporous structures. In this work, we demonstrated that the positively charged APTES conjugated fd-SSG phages can assemble into microstructures when they are exposed to negatively charged wild-type fd phages through electrostatic interaction. In summary, since we can control the phage self-assembly process in order to obtain bundle or network like structures and since they can be functionalized by means of chemical or genetic modifications, bacteriophages are good candidates for use as bio-compatible scaffolds. Such new type of phage-based artificial 3D architectures can be applied in tuning of cellular structures and functions for tissue engineering studies.

• 한국멀티미디어학회논문지
• /
• 제12권11호
• /
• pp.1609-1622
• /
• 2009

무선 센서 네트워크에서 클러스터링 프로토콜은 전체 네트워크의 수명을 연장시키는 효율적인 방법이다. 그러나 클러스터 헤드 노드에 높은 부하를 주게 되어 헤드 노드의 급격한 에너지 소모를 유발하는 문제가 있다. 이에 LEACH와 같은 알고리즘은 클러스터의 구성과 클러스터 헤드 노드의 역할을 주기적으로 교체하여 네트워크의 수명을 연장시켰다. 그러나 이 방법은 클러스터를 구성하는 과정에서 상당한 양의 에너지를 소모한다. 이에 본 논문은 불필요한 에너지 소모를 줄이기 위해 새로운 클러스터 형성 알고리즘을 제안하였다. 이 알고리즘은 인접노드에서 수집되는 중첩 데이터를 배제하고 임계값을 전송한다. 서로 인접한 노드들은 그룹을 이루며 이 클러스터를 구성하는 노드들은 라운드 로빈 형태로 데이터를 수집하고 전송한다. 전체 네트워크의 관점에서 볼 때 이 그룹은 한개의 노드로 취급된다. 한 라운드의 셋업 단계에서 그룹들은 클러스터 헤드(그룹)에 의해 다시 클러스터를 형성(network cluster)하게 된다. 클러스터 헤드가 된 그룹의 모든 멤버노드는 라운드 로빈 방식으로 클러스터 헤드 역할을 수행한다. 따라서 그룹의 크기에 의해 라운드의 주기를 연장할 수 있다. 성능분석 결과 제안하는 방법은 제안된 클러스터링 방법에 비해 노드들의 에너지 소모가 줄어들었으며 전송효율이 증가하였다.

• International Journal of Computer Science & Network Security
• /
• 제22권8호
• /
• pp.75-80
• /
• 2022

In modern society, the organization of the educational process plays an important role in education. Traditionally, it is through communication and dialogue between the teacher and the student that professional competence is acquired. As society develops, the demand in the global labor market changes and the requirements and criteria for specialists increase. Therefore, a new approach to managing the pedagogical interaction between a teacher and a student in the process of education in a higher educational institution allows a positive impact on the system of training specialists and opens up new prospects for the formation of competitive specialists. The issue of the quality of education is a key one and is covered in the documents regulating the process of educational activities. Also an important problem today is the transition to qualitatively new and innovative systems of training specialists and the departure from outdated models of managing pedagogical interaction in higher education institutions. The process of managing the pedagogical interaction between a teacher and a student is one of the most important for studying in the context of higher education. Thus, the main task of the study is to analyze the role of communication and dialogue during studies in higher education. As a result of the study, current trends and prerequisites for communication and dialogue tools during studies in higher education

• 한국주조공학회지
• /
• 제22권4호
• /
• pp.174-183
• /
• 2002

Twin-roll process is a relatively new continuous casting process which can produce high-quality strip products directly, and solidification rate can reach $10^3$ to $10^4$ K/s, leading to fine and uniform microstructures with enhanced mechanical properties. The strip casting condition for producing fine Al-Sn alloy strip was obtained experimentally, and defects appearing on the strip was examined. Crack formation and surface quality of the strip was found to depend mainly on process parameters such as melt temperature, roller gap and rolling speed. Sn structure of network type was observed in Al-20Sn and Al-40Sn alloy strips, and cell spacing of Al-40Sn alloy was smaller than that of Al-20Sn. Banding strength of the heat treated specimens increased with increasing of soaking time and temperature, and bonding strength of Al-20Sn alloy was more superior than that of Al-40Sn alloy. However wear resistance of Al-40Sn alloy contained large amount of soft Sn which possess good anti-friction characteristics was superior than that of Al-20Sn alloy.