• Clinical and Experimental Pediatrics
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• v.64 no.10
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• pp.504-510
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• 2021

Population screening of newborns is an extremely important and informative diagnostic approach that allows early identification of babies who are predisposed to the development of a number of serious diseases. Some of these diseases are known and have effective treatment methods. Neonatal screening enables the early diagnosis and subsequent timely initiation of therapy. This helps to prevent serious complications and reduce the percentage of disability and deaths among newborns and young children. Primary immunodeficiency diseases and primary immunodeficiency syndrome (PIDS) are a heterogeneous group of diseases and conditions based on impaired immune system function associated with developmental defects and characterized by various combinations of recurrent infections, development of autoimmune and lymphoproliferative syndromes (genetic defects in apoptosis, gene mutation Fas receptor or ligand), granulomatous process, and malignant neoplasms. Most of these diseases manifest in infancy and lead to serious illness, disability, and high mortality rates. Until recently, it was impossible to identify children with PIDS before the onset of the first clinical symptoms, which are usually accompanied by complications in the form of severe coinfections of a viral-bacterial-fungal etiology. Modern advances in medical laboratory technology have allowed the identification of children with severe PIDS, manifested by T- and/or B-cell lymphopenia and other disorders of the immune system. This review discusses the main existing strategies and directions used in PIDS screening programs for newborns, including approaches to screening based on excision of T-cell receptors and kappa-recombination excision circles, as well as the potential role and place of next-generation sequencing technology to increase the diagnostic accuracy of these diseases.

• Korean Journal of Applied Biomechanics
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• v.27 no.2
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• pp.83-90
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• 2017

Objective: To investigate the effect of short-term vibration frequencies on muscle force generation capabilities. Method: Six healthy participants were recruited for this study and only their dominant leg was tested. The subjects were tested under five conditions of vibration frequencies with constant amplitude: 0 Hz (no vibration), 30 Hz, 60 Hz, and 90 Hz, and the vibration amplitude was 10 mm for all frequency conditions. The vibration was applied to the rectus femoris (RF). The subjects were then instructed to maintain a steady-state isometric knee joint torque (100 Nm) for the first 6 s. After the steady-state torque production, the subjects were required to produce isometric knee joint torque by leg extension as hard as possible with a start signal within the next 3 s. The vibration was applied for ~4 s starting from 1 s before initiation of the change in the steady-state knee joint torque. Results: The results showed that the maximum voluntary torque (MVT) of the knee joint increased with the vibration frequencies. On average, the MVTs were 756.47 Nm for 0 Hz (no vibration) and 809.61 Nm for 90 Hz. There was a significant positive correlation (r = 0.71) between the MVTs and integrated electromyograms (iEMGs). Further, the co-contraction indices (CCIs) were computed, which represent the ratio of the iEMGs of the antagonist muscle to the iEMGs of all involved muscles. There was a significant negative correlation (r = 0.62) between the CCIs and MVTs, which was accompanied by a significant positive correlation (r = 0.69) between the iEMGs of the vibrated muscle (RF). There was no significant correlation between the MVTs and iEMGs of the antagonist muscle. Conclusion: The results of this study suggest that the short-term vibration on the muscle increases the level of muscle activation possibly owing to the increased Ia afferent activities, which enhances the muscle force generation capability.

• Journal of Families and Better Life
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• v.28 no.2
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• pp.147-163
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• 2010

The disposition towards volunteer work and leadership traits are the basic qualities that should be possessed by teenagers who are to become next generation leaders. The 'Volunteer Work and Leadership' program was developed to attain this goal and all S high school students were subjected to this program. This program was comprised of four modules, and this dissertation is focused on the second module: 'Wisdom Leader'. This program, which was conducted for six hours on a daily basis, was carried out two times per day during the first semesters of 2006 and 2007 on freshmen students. The program was comprised of three conceptual frameworks-Education of the heart that improves your emotion which includes 'cultural performance', 'volunteer work leadership group performance' and 'spot strategy for stress management'. Education of the hand pursues knowledge, which includes 'special lecture of leadership' and 'leader research through movies', and Education of hand which students directly participate in workshops were also used. After studying the results of the program, it was found that the satisfaction level of the education was higher during the second session than the first session. Therefore the objective of this program to enhance the leadership qualities of students was attained Also, this dissertation was able to reaffirm the relationship between volunteer work and leadership. I hope that the leadership content can be used systematically for enhancing the educational effect of volunteer work.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2008.11a
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• pp.148-148
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• 2008

Low-k dielectric materials are an alternative plan to improve the signal propagation delay, crosstalk, dynamic power consumption due to resistance and parasitic capacitance generated the decrease of device size. Now, various materials is studied for the next generation. Diethoxymethlysiliane (DEMS) precursor using this study has two ethoxy groups along with one methyl group attached to the silicon atoms. SiCOH thin films were deposited on p-type Si(100) substrate by Plasma Enhanced Chemical Vapor Deposition (PECVD) using DEMS. In this study, we studied the effect of oxygen($O_2$) flow rate for DEMS to characteristics of thin films. The characteristics of thin films deposited using DEMS and $O_2$ evaluated through refractive index, dielectric constant(k), surface roughness, I-V(MIM:Al / SiCOH / Ag), C-V(MIM), deposition rate.

• Korean Medical Education Review
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• v.21 no.2
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• pp.63-72
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• 2019

The purpose of this study was to introduce the concept of academic medicine to the medical societies of Korea and to identify any potential obstacles in the establishment of academic medicine in Korea. The core concepts of academic medicine include medical education, research, and patient care. Academic medicine can be practiced in the unique area of healthcare involving medical schools and teaching hospitals by faculty physicians in the academic medicine field. Through academic medicine, the next generation of healthcare professionals is trained, new discoveries can be made, and patients can find new hope for a cure. The flourishing of academic medicine has resulted in substantial advancements in medicine over the past few centuries, but at the turn of the 21st century, there was concern that academic medicine was on the decline. To address this concern, the International Campaign to Revitalize Academic Medicine was established and announced five scenarios to 2025 to debate the future of academic medicine. Although the system resembles that of Western medical societies, Korean medical societies were not familiar with academic medicine, and poor conditions caused by the distorted healthcare system in Korea have actually interfered with the nurturing of academic medicine. One of the main problems may include less interest in medical education and research relative to clinical practice by medical societies and the government. Collaborative efforts from both medical societies and the government are needed to establish academic medicine successfully in Korea for a better future.

• Mycobiology
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• v.50 no.6
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• pp.448-456
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• 2022

In this study, the roots and rhizosphere soil of Abies koreana and Taxus cuspidata were collected from sites at two different altitudes on Mt. Halla. Ectomycorrhizal fungi (EMF) were identified by Illumina MiSeq sequencing. The proportion of EMF from the roots was 89% in A. koreana and 69% in T. cuspidata. Among EMF in rhizosphere soils, the genus Russula was the most abundant in roots of A. koreana (p < 0.05). The altitude did not affect the biodiversity of EMF communities but influenced fungal community composition. However, the host plants had the most significant effect on EMF communities. The result of the EMF community analysis showed that even if the EMF were isolated from the same altitudes, the EMF communities differed according to the host plant. The community similarity index of EMF in the roots of A. koreana was higher than that of T. cuspidata (p < 0.05). The results show that both altitude and host plants influenced the structure of EMF communities. Conifers inhabiting harsh sub-alpine environments rely strongly on symbiotic relationships with EMF. A. koreana is an endangered species with a higher host specificity of EMF and climate change vulnerability than T. cuspidata. This study provides insights into the EMF communities, which are symbionts of A. koreana, and our critical findings may be used to restore A. koreana.

• Journal of Christian Education in Korea
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• v.67
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• pp.11-44
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• 2021

In the early 21st century, the global COVID-19 pandemic, which has arisen during the development of the technological science of the Fourth Industrial Revolution, has been a great challenge in all fields including politics, economy, industry, education and religion in Korean society. To prevent the spread of the COVID-19 epidemic, the Korean government announced 'social distancing guidelines,' focused on the 'prohibition of three conditions'(crowd, closeness, airtight) for safety reasons. These quarantine guidelines made it more difficult for Korean churches and Sunday schools to operate. In general, looking at the statistical data of the major denominations of the Korean Church in the second half of the 20th century, shows that the Church has entered a period of stagnant or declining growth. Data also show that the number of students attending Sunday School is decreasing. The researcher identified four causes of the crisis faced by the Korean church and Korean Sunday school entering the 21st century. These trends are influenced by the tendencies of postmodernism, the deconstruction of modern universalism, the certainty and objectivity of knowledge, and the grand narrative and worldview of diffusion. Moreover, it is a phenomenon in which the young population decreases in contrast to the increasing elderly population in the age of population cliff in Korean society. Sunday Schools are also facing a crisis, as the youth population, who will become the future heroes of the Korean church, is declining. Finally, constraints of Church and Sunday school education activities are due to COVID-19 Pandemic. As analysis shows the loss of the Church's educational vision and a decrease in the passion for education. Accordingly, the researcher suggests four new strategies for the next generation of Korean Sunday schools, whose ranges from 200 members or less; this range covers the majority of Sunday School program run by churches in Korea. First, in the age of postmodernism, a time of uncertainty and relativism, Christian Societies requires teachers who are certain of absolute Christian truth and faith. Second, in an era of declining population cliffs for younger generations, a shift to a home-friendly Sunday school paradigm is needed. Third, during the COVID-19 pandemic, educational activities must appropriately utilize face-to-face and non-face-to-face communication. Finally, even in difficult times, Korean Sunday school should nevertheless remember the Lord's great commandment(Matthew 28:18-20) and restore the vision and passion of education to announce and teach the gospel. The researcher hopes that this study will provide small, positive steps in rebuilding Korean Sunday school educational activities for future generations in difficult times.

• The Journal of the Korea Contents Association
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• v.19 no.6
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• pp.491-503
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• 2019

In commemoration of the centennial anniversary of the March 1 movement in 2019, the research looked at the significance and influence of the March 1 movement on Korean history and highlighted what the church of the 4th Industrial Revolution era should play. The meaning of the March 1 movements to modern society has been identified as follows. First, the Church needs a clear sense of responsibility for society. Second, there is a need for attention to the next generation, the existing future. Third, practical education is needed for young people. Fourth, what is as important as a dreams is the value in it. Focusing on these facts, the study suggested what modern church roles should be like in the era of the Fourth Industrial Revolution. First, the church should attempt a missional approach that emphasizes the sense of belonging. Second, education for the next generation, called the Z generation, is paramount. Third, the church of the new era should be the leader of the civil society movement. Fourth, efforts are needed to realize the identity of the church. So the Church of the Fourth Industrial Revolution era should be a more missional community that reveals the kingdom of God in everyday life.

• Journal of Practical Engineering Education
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• v.14 no.2
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• pp.361-366
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• 2022

Recently, with the development of virtual and augmented reality technology, metaverse is emerging as a new paradigm that will lead the next-generation internet era, and social and economic activities are spreading around the game, entertainment, music, and content industries. Moreover, as non-face-to-face conversion accelerated after the outbreak of COVID-19, lifestyles and industrial sites are becoming untact and further rapidly becoming a metaverse. In particular, the application of metaverse to the education field is attracting attention because realistic classes using real-time voice conversations using avatars, 3D objects, and 360-degree images can increase immersion and overcome the limitations of distance education. This study examines the concept of metaverse and examines that education using metaverse can be an alternative that can increase the efficiency of education in the non-face-to-face era. In particular, it shows that it is effective in language education and suggests an actual metaverse-based Korea language education program.

• Korean Journal of Childcare and Education
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• v.19 no.1
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• pp.111-126
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• 2023

Objective: The purpose of the current research is to collect basic data to diagnose the current status and to foresee the future research trends of young children's parent education programs published in South Korea from 2001 to 2020. Methods: Data collection was made out of RISS of Korea. Excel 2016 was used to categorize 210 finally filtered and collected data which included academic journal articles, MA/PhD dissertations, and funded research reports according to analysis criteria by publication year/5-year-term, research theme, research method, and researchers' academic area. Results: Annual/5-year-term analysis shows increasing trends of parent education programs for young children. Quantitative research was the most frequently implemented method, followed by literature reviews, qualitative research, and mixed research method in order. In research theme, parent-competency reinforcement program was the most frequently implemented theme followed by parent education, socio-emotional issue, special education for young children with special needs, family support, early childhood sex education, and program analysis in order. Education area showed the most active participation in parent education program for young children in comparing with other academic areas in research field. Conclusion/Implications: Research trends of young children's parent education programs showed steady increase in their amount, frequency, and diversity as well. Minority parents need more attentions for providing the next young generation's educational equality. Parent programs during COVID-19 need to gain more research attentions as well as care-giving grandparents, social workers, and public health care helpers in child caring service areas in order to alleviate low-birth rate.