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      • KCI등재

        Visualizing the Non-Buddhist Other: A Historical Analysis of the Shambhala Myth in Mongolia at the Turn of the Twentieth Century

        Karénina Kollmar-Paulenz 고려대학교 민족문화연구원 2019 Cross-Currents Vol.0 No.31

        The huge Shambhala thangka preserved at the National Gallery in Prague, Czech Republic, is allegedly of Tibetan origin and dates to the nineteenth century. The conventional depiction of the realm of Shambhala in this thangka shows some surprisingly unconventional details in the scenes that illustrate the battle between the infidels and the Buddhist warriors led by Raudracakrin, the last ruler (kalki) of Shambhala. These details hint at a possible Mongolian origin. This article examines the visual aspects of the Shambhala myth as depicted in the Prague thangka, paying special attention to the representation of the final battle and the so-called enemies of the dharma. By engaging with textual, visual, and performative sources that inform the Prague thangka, the author argues that the production of knowledge in the visual language of the thangka is tied to the emerging conditions of globality, incorporating local life-worlds in the context of religious encounters, trade relations, and political negotiations.

      • 생활체육참여자의 여가활동 유형이 생활만족에 미치는 영향

        김의영,김의영,김영숙,윤대중,이병기 龍仁大學校 體育科學硏究所 2002 體育科學硏究論叢 Vol.12 No.1

        This research is designed to make a comparative analysis of the types of leisure activities and the degree of and life satisfaction by demographic background variable and to present basic materials necessary for the development of programs for local policies on leisure in accordance with the local autonomous system with a view to determining the relationship between life satisfaction by type of leisure activity. The following are the findings. First, the survey failed to test a statistically significant difference between family member's mutual satisfaction, or the subordinate variable of age, job and health and general life satisfaction, or the subordinate variable of income. But there was a statistically significant difference in life satisfaction by gender, age, education, job, income and health at a level of 1 percent. Second, the survey on the influences of the types of leisure activities on leisure satisfaction and life satisfaction revealed that there was a statistically significant influences in all the subordinate variables of and life satisfaction.

      • KCI등재

        Review of topical vitamins in photoaging skin

        Cheuk Hung Lee(Cheuk Hung Lee),Kar Wai Alvin Lee(Kar Wai Alvin Lee),Kwin Wah Chan(Kwin Wah Chan),Kar Fai Victor Lee(Kar Fai Victor Lee),Kar Wai Phoebe Lam(Kar Wai Phoebe Lam ) 대한미용의학회 2022 대한미용의학회지 Vol.6 No.2

        Photoaging is a process of normal skin architecture damage caused by ultraviolet radiation. Topical vitamins have been used to treat these conditions. The authors aimed to understand the mechanism and level of evidence of topical vitamins used to treat photodamaged skin. A range of topical vitamins has been used in cosmetic medicine for many years to treat photodamaged skin. This review article compares their efficacy and level of evidence. This study was a systematic review to evaluate the efficacy of different topical vitamins. Keywords including “Photoaging,” “Botanicals,” “Peptides,” “Retinoids,” “Vitamins” were searched on Ovid, PubMed, MEDLINE for relevant studies published on photoaging treatment. There is a wealth of Level I evidence supporting the use of topical retinoic acid, vitamins B and C. There is evidence supporting the use of topical vitamin E although it is mainly drawn from Level IV studies of the evidence hierarchy. Topical vitamins can effectively treat photodamaged skin. Level of Evidence: I

      • KCI등재

        Review of chemical peeling in photoaging skin

        Cheuk Hung Lee(Cheuk Hung Lee),Kar Wai Alvin Lee(Kar Wai Alvin Lee ),Lisa Kwin Wah Chan(Lisa Kwin Wah Chan ),Kar Fai Victor Lee(Kar Fai Victor Lee ) 대한미용의학회 2023 대한미용의학회지 Vol.7 No.1

        Photoaging is a process in which ultraviolet radiation damages the normal skin architecture. Topical chemical peeling is used to treat this condition. The authors aimed to understand the mechanism and level of evidence of the different depths of chemical peeling used to treat photoaging. Various topical chemical peelings have been used in cosmetic medicine for many years to treat photodamaged skin. This review compares the efficacy and the level of evidence. This systematic review evaluates the efficacy of different chemical peeling methods. Keywords included “Photoaging,” “Alpha-hydroxy acid,” “Lipo-hydroxy acid,” “Trichloroacetic acid,” “Jessner’s solution,” and “Phenol” were typed on Ovid, PubMed, MEDLINE for relevant studies published on photoaging treatment. There is a wealth of Level I evidence supporting the use of topical retinoic acid, vitamin B, and vitamin C. The evidence behind the use of topical vitamin E exists but is mainly drawn from studies from the Level IV of the evidence hierarchy. Topical vitamins can effectively treat photodamaged skin. Level of Evidence: I

      • KCI등재

        Treatment of acne fulminans with intense pulsed light: a case report

        Cheuk Hung Lee(Cheuk Hung Lee),Kar Wai Alvin Lee(Kar Wai Alvin Lee),Kwin Wah Chan(Kwin Wah Chan),Kar Wai Phoebe Lam(Kar Wai Phoebe Lam ) 대한미용의학회 2022 대한미용의학회지 Vol.6 No.2

        Acne fulminans is a severe form of acne that has a considerable psychosocial impact. Acne scarring is a potential complication of this condition. The treatment of acne fulminans includes conventional topical antibiotics, systemic antibiotics, hormonal therapy, isotretinoin, and light therapy. Intense pulsed light can have marked effects on acne fulminans. We aimed to describe the treatment of acne fulminans with intense pulsed light. This article is a case report together with a literature review to demonstrate how intense pulsed light can be used to treat acne fulminans. Pre-treatment and post-treatment clinical photographs are provided to show the effects of intense pulsed light therapy on acne fulminans. No comparisons were made with the other treatment modalities; nevertheless, this study provides an alternative treatment option for acne fulminans. Our case report revealed that intense pulse light using multiple filters at certain energy levels can effectively treat acne fulminans. Current evidence suggests that ablative CO2 and Er:YAG lasers provide the best curative effect on acne scars on all skin types. Potential complications with intense pulsed light include pain, burns, and post-inflammatory hyperpigmentation. Intense pulsed light is an effective treatment modality for acne fulminans. However, more cases of acne fulminans treated with intense pulsed light need to be documented in order to affirm intense pulsed light as one of the best options for treating this severe form of acne.

      • SSCISCOPUSKCI등재
      • SCOPUSKCI등재

        Treatment-failure tularemia in children

        Karli, Arzu,Sensoy, Gulnar,Paksu, Sule,Korkmaz, Muhammet Furkan,Ertugrul, Omer,Karli, Rifat The Korean Pediatric Society 2018 Clinical and Experimental Pediatrics (CEP) Vol.61 No.2

        Purpose: Tularemia is an infection caused by Francisella tularensis. Its diagnosis and treatment may be difficult in many cases. The aim of this study was to evaluate treatment modalities for pediatric tularemia patients who do not respond to medical treatment. Methods: A single-center, retrospective study was performed. A total of 19 children with oropharyngeal tularemia were included. Results: Before diagnosis, the duration of symptoms in patients was $32.15{\pm}17.8days$. The most common lymph node localization was the cervical chain. All patients received medical treatment (e.g., streptomycin, gentamicin, ciprofloxacin, and doxycycline). Patients who had been given streptomycin, gentamicin, or doxycycline as initial therapy for 10-14 days showed no response to treatment, and recovery was only achieved after administration of oral ciprofloxacin. Response to treatment was delayed in 5 patients who had been given ciprofloxacin as initial therapy. Surgical incision and drainage were performed in 9 patients (47.5%) who were unresponsive to medical treatment and were experiencing abcess formation and suppuration. Five patients (26.3%) underwent total mass excision, and 2 patients (10.5%) underwent fine-needle aspiration to reach a conclusive differential diagnosis and inform treatment. Conclusion: The causes of treatment failure in tularemia include delay in effective treatment and the development of suppurating lymph nodes.

      • KCI등재

        Outcome of mid- and lower face lifting using bidirectional cone sutures at 6 months and 1 year

        Phoebe Kar Wai Lam,James Yui Lam,Alvin Kar Wai Lee,Clyde Wang Lung Luk,Paul Man Kei Tam,Cheuk Hung Lee 대한미용의학회 2021 대한미용의학회지 Vol.5 No.1

        Soft tissue ptosis occurs with age, leading to loss of facial volume. The facial retaining ligamentous system is an intricate network of fibrous tissues connecting the whole face, restraining soft tissues from gravitational forces, and opposing facial movements. With proper positioning and anchorage within the ligamentous grid and superficial fat repositioning, lifting the mid-face and adjacent areas (e.g., jowl) is likely to occur. We aimed to determine whether inserting 3 pairs of bidirectional cone sutures can effectively improve the nasolabial fold (mid-face) and jowl (lower face) in Asian patients with mild to moderate mid-face laxity at 6 months and 12 months. Ten healthy volunteers with mild to moderate facial laxity received 3 pairs of bidirectional cone threads, inserted in a straight parallel technique. Based on validated evaluation parameters: facial laxity rating scale (FLRS) and the wrinkle severity rating scale, a total of 7 independent reviewers, among which 3 assessed the change in mid-face laxity (nasolabial fold), and the other 4 reviewers evaluated the change in jowl or lower face contour based on FLRS at 6 months and 12 months. All reviewers were experienced esthetic doctors. According to the reviewers’ evaluation based on the validated parameters, there was a linear improvement in the mid-face laxity/nasolabial fold and lower face laxity/jawline contour self-reporting patients’ satisfaction at 6 months and 12 months compared to baseline in all 10 patients. There was continuous improvement in mid-face laxity and lower face laxity from baseline, 6 months, and 12 months after treatment. The evaluation results among the reviewers were similar, apart from reviewer 7. All patients gave their best rating at 12 months, and their satisfaction almost doubled compared to that before treatment.

      • Chemical synthesis of processable conducting polyaniline derivative with free amine functional groups

        Kar, Pradip Techno-Press 2014 Advances in materials research Vol.3 No.2

        Processable conducting polyaniline derivative with free amine functional groups was successfully synthesized from the monomer o-phenylenediamine in aqueous hydrochloric acid medium using ammonium persulfate as an oxidative initiator. The synthesized poly(o-phenylenediamine) (PoPD) in critical condition was found to be completely soluble in common organic solvents like dimethyl sulfoxide, N,N-dimethyl formamide etc. From the intrinsic viscosity measurement, the optimum condition for the polymerization was established. The polymer was characterized by ultraviolet visible spectroscopy, Fourier transform infrared spectroscopy, proton magnetic resonance spectroscopy ($^1HNMR$) and thermogravimetric (TGA) analyses. The weight average molecular weights of the synthesized polymers were determined by the dynamic light scattering (DLS) method. From the spectroscopic analysis the structure was found to resemble that of polyaniline derivative with free amine functional groups attached to ortho/meta position in the phenyl ring. However, very little ladder unit was also present with in the polymer chain. The moderate thermal stability of the synthesized polymer could be found from the TGA analysis. The average DC conductivity of $2.8{\times}10^{-4}S/cm$ was observed for the synthesized polymer pellet after doping with hydrochloric acid.

      • Shear strengthening of RC beams with Basalt Fiber Reinforced Polymer (BFRP) composites

        Kar, S.,Biswal, K.C. Techno-Press 2020 Advances in concrete construction Vol.10 No.2

        Basalt fiber is an eco-friendly fiber and comparatively newer to the world of fiber-reinforced polymer (FRP) composites. A limited number of studies have been reported in the literature on the strengthening of reinforced concrete (RC) beams with basalt fiber reinforced polymer (BFRP). The present experimental work explores the feasibility of using the BFRP strips for shear strengthening of the RC beams. The strengthening schemes include full wrap and U-wrap. A simple mechanical anchorage scheme has been introduced to prevent the debonding of U-wrap as well as to utilize the full capacity of the BFRP composite. The effect of varying shear span-to-effective depth (a/d) ratio on the behavior of shear deficient RC beams strengthened with BFRP strips under different schemes is examined. The RC beams were tested under a four-point loading system. The study finds that the beams strengthened with and without BFRP strips fails in shear for a/d ratio 2.5 and the enhancement of the shear capacity of strengthened beams ranges from 5% to 20%. However, the strengthened beams fail in flexure, and the control beam fails in shear for a higher a/d ratio, i.e., 3.5. The experimental results of the present study have been compared with the analytical study and found that the latter gives conservative results.

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