• Title/Summary/Keyword: critical evidence

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Ramdomg Hash for Integrity Verification Method of Multimedia Data in Surveillance System (비디오 감시 장치 무결성 검증을 위한 랜덤 해시 방법)

  • Ghimire, Sarala;Lee, Bumshik
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2019.11a
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    • pp.165-168
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    • 2019
  • The advancement in technology has led to the enormous use of multimedia applications. The video/image recorded by such applications provides critical information that can be used as a visual evidence. However, owing to the adequacy in using different editing tools, it is susceptible to malicious alterations. Thus, the reliability or the integrity of the visual information should be verified before using it as an evidence. In this paper, we propose an integrity verification method for the surveillance system using randomized hashing. The integrity value of the surveillance data is generated using the randomized hashing and elliptic curve cryptography (ECC), which is used later for the validation. The experimental results obtained from the embedded accident data recorder (ADR) system shows that the proposed method is very efficient and provides a high level of security.

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Impact of Premarital Coaching (PMC) Intervention using the Psycho-educational Approach on Parenting Self-efficacy of Newly-married Underage Couples: A Narrative Literature Review of Evidence and Feasibility in Indonesia

  • Sutrimo, Ade
    • Perspectives in Nursing Science
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    • v.15 no.1
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    • pp.41-48
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    • 2018
  • Purpose: The purpose of this study was to identify the latest evidence for interventions involving adolescent newlyweds, and the feasibility of premarital coaching (PMC). Methods: A narrative literature review design carried out through related studies was used for the present literature review. A diverse search from several databases was performed to create a critical appraisal and to develop a more integrated model for the PMC program. Studies that empirical, written in English, peer-reviewed, and published during 2008~2017 were included. Results: Six articles were selected for the review. The principal findings identified three major themes including underage period as a high-risk for marriage, development tasks of the newly married spouse, parenting self-efficacy and the psycho-educational approach of PMC to enhance parenting knowledge, skills, and readiness. Conclusion: It was found that content of PMC as the preparation of underage married couples were formulated based on coaching technic, various spouse and parenting educations, and adjusted based on couples's preferences. Rigorous studies with measurement of long-term retentions are needed.

The Role of NMDA Receptor in Learning and Memory (학습과 기억에서 NMDA 수용체의 역할)

  • Kim, Seung-Hyun;Shin, Kyung-Ho
    • Sleep Medicine and Psychophysiology
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    • v.7 no.1
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    • pp.10-17
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    • 2000
  • To investigate the neurobiological bases of learning and memory is one of the ambitious goals of modern neuroscience. The progress in this field of recent years has not only brought us closer to understanding the molecular mechanism underlying long-lasting changes in synaptic strength, but it has also provided further evidence that these mechanisms are required for memory formation. Since twenty years ago, several studies for the tests of the hypothesis that NMDA-dependent hippocampal long-term potentiation(LTP) underlies learning have been reported. Also, in the recent year, data from mutant mice showed that a potential role for NMDA-dependent LTP in hippocampal CA1 and spatial learning. Although the current evidence for the role of NMDA receptor in learning and memory is not still obvious, NMDA receptor seems to act as a critical switch for activation of a cascade of events that underlie synaptic plasticity.

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A Critical Review of the Research on Learning during Field-trips

  • Choi, Mee-Young
    • Journal of The Korean Association For Science Education
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    • v.25 no.1
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    • pp.57-77
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    • 2005
  • This review is aimed at the understanding of learning in field-trips relating to education in outdoor activities. The review specifically concerns what studies have been undertaken by seeking evidence from research published between 1950 and 2004. The review indicates three common arguments on learning during field-trips. First, the learning in an informal learning environment based on first-hand experiences is most significant when it has meaning for the learner from field-trips. Second, learning aims and strategies in field-trips have evolved along with world-wide concerns towards the environment. Third, the experiences from field-trips can impact significantly on students' cognitive and affective learning. However, the research of field-trip experiences from outdoor activities has focused on learning outcomes far more than on the learning characteristics which facilitate students' learning. Therefore, further study is required, which can provide clear evidence on how such learning characteristics through field-trips can help studentsto successfully attain educational goals.

Business Process Reengineering of an Information Exchange Management System for a Nationwide Cyber Threat Intelligence

  • Pramadi, Yogha Restu;Rosmansyah, Yousep;Kim, Myonghee;Park, Man-Gon
    • Journal of Korea Multimedia Society
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    • v.20 no.2
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    • pp.279-288
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    • 2017
  • Nowadays, nations cyber security capabilities play an important role in a nation's defense. Security-critical infrastructures such as national defenses, public services, and financial services are now exposed to Advanced Persistent Threats (APT) and their resistance to such attacks effects the nations stability. Currently Cyber Threat Intelligence (CTI) is widely used by organizations to mitigate and deter APT for its ability to proactively protect their assets by using evidence-based knowledge. The evidence-based knowledge information can be exchanged among organizations and used by the receiving party to strengthen their cyber security management. This paper will discuss on the business process reengineering of the CTI information exchange management for a nationwide scaled control and governance by the government to better protect their national information security assets.

Communicating clinical research to reduce cancer risk through diet: Walnuts as a case example

  • Toner, Cheryl D.
    • Nutrition Research and Practice
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    • v.8 no.4
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    • pp.347-351
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    • 2014
  • Inflammation is one mechanism through which cancer is initiated and progresses, and is implicated in the etiology of other conditions that affect cancer risk and prognosis, such as type 2 diabetes, cardiovascular disease, and visceral obesity. Emerging human evidence, primarily epidemiological, suggests that walnuts impact risk of these chronic diseases via inflammation. The published literature documents associations between walnut consumption and reduced risk of cancer, and mortality from cancer, diabetes, and cardiovascular disease, particularly within the context of the Mediterranean Diet. While encouraging, follow-up in human intervention trials is needed to better elucidate any potential cancer prevention effect of walnuts, per se. In humans, the far-reaching positive effects of a plant-based diet that includes walnuts may be the most critical message for the public. Indeed, appropriate translation of nutrition research is essential for facilitating healthful consumer dietary behavior. This paper will explore the translation and application of human evidence regarding connections with cancer and biomarkers of inflammation to the development of dietary guidance for the public and individualized dietary advice. Strategies for encouraging dietary patterns that may reduce cancer risk will be explored.

Complete Denture Occlusion (총의치 교합)

  • Paek, Janghyun
    • The Journal of the Korean dental association
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    • v.55 no.1
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    • pp.82-89
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    • 2017
  • Proponents of bilaterally balanced occlusion believe that this occlusal concept is important for denture retention and stability. However, the critical appraisal of the literature reveals no scientific evidence to support the bilaterally balanced occlusion as the ideal occlusal concept for conventional complete dentures. Current evidence suggests that the occlusal concept has little influence on clinical outcomes or patient satisfaction. Additional randomized controlled clinical trials should be developed taking into account the influence of mucosal resiliency, alveolar ridge anatomy, and parafunctional activities on occlusal concept choice. In this paper, various types of complete denture occlusion (bilaterally balanced occlusion, lingualized occlusion, canine-guided occlusion) will be reviewed and compared.

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Do customized orthodontic appliances and vibration devices provide more efficient treatment than conventional methods?

  • Aldrees, Abdullah M.
    • The korean journal of orthodontics
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    • v.46 no.3
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    • pp.180-185
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    • 2016
  • The incorporation of technological advances in the field of clinical orthodontics to increase treatment efficiency has led to the development of customized appliances (Insignia$^{(R)}$), archwires (Suresmile$^{(R)}$), and the production of devices to enhance tooth movement (Acceledent$^{(R)}$). This review presents a comprehensive study of the literature concerning these products, and analyzes the available evidence of their efficiency. To date, one pilot study has evaluated the efficiency of the Insignia$^{(R)}$ system, three retrospective studies have assessed the efficiency of the Suresmile$^{(R)}$ system, and a few Acceledent$^{(R)}$ reports have described its effect on treatment time. Critical appraisal of the reviewed papers revealed that the efficiency of the Insignia$^{(R)}$ system cannot be confirmed based on the available evidence, while the use of Suresmile$^{(R)}$ can reduce overall treatment time in simple cases. The acceleration of tooth movement by Acceledent$^{(R)}$ devices has not yet been confirmed.

Application of Acceptance and Commitment Therapy (ACT) in Hospice and Palliative Care Settings

  • So-Young Park
    • Journal of Hospice and Palliative Care
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    • v.26 no.3
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    • pp.140-144
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    • 2023
  • Many terminally ill cancer patients grapple with a range of physical, psychological, and social challenges. Therefore, it is critical to offer effective psychological interventions to assist them in managing these issues and enhancing their quality of life. This brief communication provides a concise overview of acceptance and commitment therapy (ACT), along with empirical evidence of its application for patients, caregivers, and healthcare professionals in hospice and palliative care settings and an overview of future directions of ACT interventions in South Korea. ACT, a third-wave type of cognitive behavioral therapy, is a model of psychological flexibility that promotes personal growth and empowerment across all life areas. Currently, there is substantial evidence from overseas supporting the effectiveness of ACT on health-related outcomes among patients with various diseases, caregivers, and healthcare professionals. The necessity and significance of conducting ACT-based empirical research in hospice and palliative care settings in South Korea are discussed.

Treatment for Burning Mouth Syndrome: A Clinical Review

  • YoungJoo Shim
    • Journal of Oral Medicine and Pain
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    • v.48 no.1
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    • pp.11-15
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    • 2023
  • Burning mouth syndrome (BMS) is a chronic idiopathic orofacial pain. BMS is currently classified as a neuropathic pain condition, but it is difficult to pinpoint the precise neuropathic mechanisms involved in each patient. It is challenging to complete the cure for BMS. Clinicians should treat BMS patients based on evidence. There is pharmacological and non-pharmacological therapy in the treatment modalities of BMS. The provision of objective information and reassurance as part of cognitive behavioral therapy is critical in the treatment of BMS. This paper will review the evidence-based treatment of BMS and discuss what we need to do.