16세기 후반 洪暹의 几杖下賜宴

송상혁 동양고전학회 2003 東洋古典硏究 Vol.18 No.-

지구를 지켜라

송상혁 샘터사 2004 월간 샘터 Vol.409 No.-

다양한 각도의 역-중력 견인이 혈압, 심박수 및 혈중젖산 농도에 미치는 영향

송상혁,지용석 대한임상건강증진학회 2011 Korean Journal of Health Promotion Vol.11 No.4

연구배경: 역-중력의 견인자세가 혈압과 심박수를 증가시키는지 또는 그 상승정도에 영향을 미치는 특정 견인각도가 있는지를 파악하고, 피로도가 감소하는지를 혈중 젖산농도를 통해 파악하는 것이 연구의 목적이다. 방법: 30명의 피험자(남 15명, 여 15명)는 앉은 자세에서 혈압, 심박수 및 혈중 젖산농도를 측정한 후 선 자세, 누운 자세, -30°, -60°, -90°의 견인자세를 2.5분간씩 취하게 한 후 재 변인들을 측정하였다. 결과: 수축기 혈압은 남성의 경우 앉은 자세를 기준으로 선 자세에서 -30°까지는 감소하다가 -60°부터는 증가하였고, 여성의 경우는 -60°까지 감소하였고, -90°에는 증가하였다. 이완기 혈압은 남녀모두 -60°까지는 감소한 반면, -90°에서는 증가하였다. 심박수는 남녀 모두 선 자세에서는 증가하였으나, 누운 자세 이후부터는 감소된 상태가 유지되었다. 젖산농도는 모든 자세에서 증가하였으나, 유의한 변화가 없는 것으로 나타났다. 결론: 혈압은 -30° 이전까지 감소하여 건강상에 이상을 초래하지 않는 반면, -90°에서는 증가하여 부정적인 영향을 초래할 수 있다. 심박수도 혈압의 수준과 유사하게 나타나 누운 자세부터 -60°까지 유지할 경우 심혈관계에 부정적인 효과를 제공하지 않는 반면, 젖산농도 변화로 관찰한 피로도는 유의한 차이가 없는 것으로 나타났다. Background: Gravity traction is a widely used conservative procedure, and several studies using various techniques have reported changes in blood pressure (BP) or heart rate (HR) or stress variables in the head-down tilting position, with varying results. The purpose of this study was to investigate BP, HR, and serum lactic acid (LA) responses to inverted gravity traction at six angles. Methods: Thirty volunteers (males 15, females 15) were assigned randomly to either of two experimental groups. After the resting BP, HR, and LA concentration were measured in the sitting position, they were measured repeatedly at standing, supine, and inverted at -30, -60, and -90 degrees every 2.5 minute. Results: Compared to the systolic BP (SBP) at sitting, SBP decreased at standing and at inverted -30° and increased at -60° and -90° in the males group, whereas SBP decreased at supine to inverted -60° and increased at -90° in the females group. Compared to the diastolic BP (DBP) at sitting, DBP diastolic blood pressure (DBP) decreased at standing to -60° in both groups and increased at inverted -90°. Compared to HR at sitting, HR decreased at supine to -90° in both groups. The results of the post hoc test comparisons showed that the SBP, DBP, and HR differed significantly at all six positions. However, compared to serum LA at sitting, LA at all positions were not significantly different in both groups. Conclusions: As seen in previous research, our results showed increases in BP and HR at inverted -90°. However, BP and HR at the other inverted positions including supine showed decreases. LA did not change significantly at any of the positions. Finally, our study showed that angles above -30° or -60° can benefits the cardiovascular system in young people.

Postoperative chemoradiotherapy in high risk locally advanced gastric cancer

송상혁,지의규,김규보,이혁준,양한광,한세원,오도연,임석아,방영주,Sung Whan Ha,김태유,장진영 대한방사선종양학회 2012 Radiation Oncology Journal Vol.30 No.4

Purpose: To evaluate treatment outcome of patients with high risk locally advanced gastric cancer after postoperative chemoradiotherapy. Materials and Methods: Between May 2003 and May 2012, thirteen patients who underwent postoperative chemoradiotherapy for gastric cancer with resection margin involvement or adjacent structure invasion were retrospectively analyzed. Concurrent chemotherapy was administered in 10 patients. Median dose of radiation was 50.4 Gy (range, 45 to 55.8 Gy). Results: The median follow-up duration for surviving patients was 48 months (range, 5 to 108 months). The 5-year overall survival rate was 42% and the 5-year disease-free survival rate was 28%. Major pattern of failure was peritoneal seeding with 46%. Loco-regional recurrence was reported in only one patient. Grade 2 or higher gastrointestinal toxicity occurred in 54% of the patients. However, there was only one patient with higher than grade 3 toxicity. Conclusion: Despite reported suggested role of adjuvant radiotherapy with combination chemotherapy in gastric cancer, only very small portion of the patients underwent the treatment. Results from this study show that postoperative chemoradiotherapy provided excellent locoregional control with acceptable and manageable treatment related toxicity in patients with high risk locally advanced gastric cancer. Thus, postoperative chemoradiotherapy may improve treatment result in terms of locoregional control in these high risk patients. However, as these findings are based on small series, validation with larger cohort is suggested.

Role of Postoperative Radiotherapy for Microscopic Margin Involvement in the Squamous Cell Carcinoma of Esophagus

송상혁,지의규,김학재,강창현,김영태,김주현,박찬일 대한암학회 2013 Cancer Research and Treatment Vol.45 No.3

Purpose The objective of this study was to assess the effect of postoperative radiotherapy on the outcome of esophageal cancer with microscopically positive resection margin by comparing the results with those of patients with negative resection margin. Materials and Methods Medical records of 88 patients treated with macroscopic resection followed by postoperative radiotherapy for stage II or III squamous cell carcinoma of the esophagus from June 1984 to March 2008 were reviewed. Twelve patients had received chemotherapy. Patients were classified into two groups based on resection margin status: negative resection margin (group A, n=66) and microscopically positive resection margin (group B, n=22). Median follow-up duration of living patients was 68months (range, 18 to 115 months). Median total radiation dose of group A and group B was 51.5 Gy (range, 45 to 69 Gy) and 52.1 Gy (range, 45 to 64 Gy), respectively. Results Median overall survival and disease-free survival were 15 and 10 months, respectively. The five-year overall survival, disease-free survival, and local control rates for group A and group B were 15.9% and 16.4%, 13.5% and 9.1%, and 76.3% and 69.6%,respectively. No statistically significant difference in terms of overall survival, diseasefree survival, and local control (p=0.295, p=0.209, and p=0.731, respectively) was observed between group A and group B. Seven patients experienced toxicity of grade 3 or higher. Conclusion A significant portion of patients with margin involvement reached long term survival after addition of postoperative radiotherapy. These results suggest a potential role of postoperative radiotherapy, especially for patients with margin involvement.

한국 시장에서의 음악 스트리밍 앱 만족도의 결정요인 분석

송상혁(Sang-Hyuck Song),우동훈(Dong-Hoon Woo),김자희(Ja-Hee Kim) 동국대학교 경영연구원 2023 경영과 사례연구 Vol.45 No.1

본 연구의 목적은 사용자가 인지하는 음악 스트리밍 앱의 고객 만족도에 영향을 미치는 요인을 파악하는 것이다. 이를 위해서 음악 스트리밍 앱의 사용자인 MZ세대를 대상으로 레퍼토리 그리드 기법을 통해 음악 스트리밍 앱의 고객 만족도에 영향을 주는 결정요인을 도출하고 중요도를 분석하였다. 또한, 이 결정요인을 기반으로 국내외 대표 음악 스트리밍 앱인 멜론과 유튜브 뮤직에 대한 고객 인식을 비교하였다. 고객 만족도에 영향을 미치는 요인은 큐레이션, 사용성, 콘텐츠, 가격, 디자인, 부가서비스, 차트, 음질, 소통으로 나타났고 중요도가 높은 결정요인은 가격과 사용성, 큐레이션이었다. MZ세대 간 결정요인을 비교한 결과 사용성은 모두 중요했고 M세대는 큐레이션, Z세대는 가격이 중요하다고 나타났다. 본 연구결과를 통해 음악 스트리밍 앱의 만족도를 향상하거나 사용성 평가에 활용이 가능할 것으로 기대한다. Recently, the music streaming app service market has grown due to the popularity of K-Pop and the proliferation of smartphones. However, as international services that have already been successful abroad have entered Korea, the market share of domestic companies is shrinking every year. This study aims to identify the factors affecting main users' satisfaction with music streaming apps based on their individual cognitive structure. That is, we interviewed MZ generation about the recognized distinctions between apps using the repertory grid technique, elicited the factors affecting their satisfaction, and analyzed the importance of the factors. Finally, we compared the customer perceptions of representative music streaming apps at home and abroad, Melon and YouTube Music.

조선조 사악의 대상에 관한 일고찰

송상혁 ( Sang Hyok Song ) 한국음악사학회 2003 한국음악사학보 Vol.30 No.-

문화 : 광해조(光海朝) 도상을 통해 본 연회음악 고찰 -<녹훈도감선사어선연회도(錄勳都監宣賜御膳宴會圖)>,<기로소연회도: 기석설연지도(耆老所宴會圖: 耆碩設宴之圖)>를 중심으로-

송상혁 ( Sang Hyeok Song ) 온지학회 2005 溫知論叢 Vol.0 No.13

' 판소리 ' 명칭의 문헌적 검토 - 1700 년대 ~ 1945 년을 중심으로 -

송상혁 ( Sang Hyok Song ) 한국음악사학회 2000 한국음악사학보 Vol.25 No.1

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전주 농삼현에 대한 악곡분석

송상혁 ( Sang Hyeok Song ) 남도민속학회 2007 남도민속연구 Vol.14 No.-

전주지역 관아에서 전승된 농삼현의 악곡 분석 결과를 1985년 녹음 자료를 통해 정리하면 다음과 같다. 속도를 보면 본영산-느린도드리-굿거리는 ..=50이며, 타령-자진타령-승전곡은 ..=60으로 큰 차이를 두지 않는다. 장단은 장고장단 없이 호흡으로 연주하는 본영산, 3분박 6박자로 연주하는 느린도드리, 승전곡, 마지막으로 3분박 4박자인 굿거리, 타령, 자진타령으로 구분된다. 형식은 대개 A를 반복하거나 새로운 선율인 B를 제시한다. 이러한 A나 B선율은 다시 A``, A```` 혹은 B``, B````로 변주되어 반복되는 특성을 지니고 있다. 음역은 악곡에 따라 1옥타브+장6도, 완전4도, 완전5도, 단3도, 1옥타브 등으로 폭넓게 사용되었다. 골격음은 본영산, 느린도드리, 승전곡은 sol-do``-re``(4도+2도)이고, 굿거리, 타령, 자진타령은 re-sol-la(4도+2도)이다. 이에 따라 주변음들의 지향점이 되는 지배음은 sol-do``, re-sol이라 할 수 있다. 시김새를 보면 본영산에서 요성은 sol.la.do``.re``.mi``.sol``이며, 퇴성은 re.la, 퇴성했다가 추성하는 음은 re이다. 느린도드리의 요성은 sol.do``.re``.mi``이며, 퇴성은 la, 퇴성했다 추성하는 음은 re``이다. 승전곡의 요성은 sol.re``이며, re는 퇴성한다. 본영산, 느린도드리, 승전곡의 시김새에서 공통적인 요성음은 sol, re``이다. 굿거리의 요성은 re.mi.la.mi``이며, 퇴성은 La이고, 추성하는 음은 la이다. 타령의 요성은 re.sol.la이며, 퇴성은 La이고, 추성하는 음은 la이다. 자진타령의 요성은 re.la이며, La를 퇴성한다. 굿거리, 타령, 자진타령에서 공통적인 시김새는 re, la의 요성이며, La를 퇴성한다는 점이다. 종지음을 보면 본영산, 승전곡은 do``, 느린도드리와 굿거리는 sol, 타령과 자진타령은 re이다. 본고에서 논의한 농삼현의 음악적 특징을 살펴보았는데, 농삼현의 특징이 좀 더 구체적으로 드러나기 위해 서는 같은 지역에 뿌리를 두고 있는 전주 민삼현과의 비교를 비롯하여, 각 지역의 삼현육각 음악을 연계한 폭넓은 연구가 필요하다. 삼현육각은 오래 전부터 관아와 민간에서 전승되어온 소중한 우리의 문화자산으로, 각 지역마다 독창적인 음악문화를 형성해왔다. 그러나 오늘날 여러 가지 어려운 여건으로 인하여 점차 그 전승이 어려워지고 명맥이 끊길 위기에 처한 것은 안타까운 일이다. 이러한 시점에서 전주 농삼현의 전통을 잇고자 노력하는 분들이 있다는 것은 참으로 의미있는 일이 아닐 수 없으며, 본 연구가 각 지역의 삼현육각 전통을 계승하고 발전시키는데 자그마한 보탬이 될 수 있기를 바라는 바이다. The musical characteristics of Nongsamhyeon that was performed in governme nt office in Jeonju can be concluded as follows. The sound sources used for the musical analysis are the recordings made in 1985. The tempo of Bonyeongsan-Ne urindodeuri-Gutgeori is ..=50, and that of Taryeong-Jajintaryeong-Seungjeongok is ..=60. The rhythmic cycles used for this music are divided into three kinds. Bonyeongsan is performed according to breathing without rhythmic cycles. The rh ythmic cycle of Neurindodeuri and Seungjeongok is composed of six beats with tri pple subdivisions and that of Gutgeori, Taryeong and Jajintaryeong is four-beat ja ngdan with tripple subdivisions. In the musical form, A is generally repeated or B, a new melody, is presented. These A and B melodies are varied into A′, A″ or B′, B′. Musical range of the music varies from one octave to one octave and major sixth. The main tones of Bonyeongsan, Neurindodeuri, and Seungjeongok are soldo′- re′(4th+2nd) and those of Gutgeori, Taryeong, and Jajintaryeong are re-sol-la (4th+2nd). The ruling tones to which surrounding tones point are sol-do′, re-sol. In Bonyeongsan, sol, la, do′, re′, mi′, and sol′ are vibrated and re and la often slide down. Re that is slided down sometimes slides up again. Sol, do, re, and mi in Neurindodeuri vibrate, la slides down and the tone that slides down and up again is re. Sol and re are vibrated in Seungjeongok and re slides down. Sol and re are vibrated in all the three pieces. In Gutgeori, re, mi, la, mi′ are vibrated, La slides down and la is fast pushed up. In Jajintaryeong, re and la is vibrated and La slides down. The common embellishments of Gutgeori, Taryeong, and Jajintaryeong are the vibration of re and la and sliding La down. The cadence tone of Bonyeongsan and Seungjeongok is do, that of Neurindodeuri is sol (sol-d o′-re′). The cadence tone of Gutgeori is sol (re-sol-la), and that of Taryeong and Jajintaryeong is re. It is necessary to compare with Jeonju Minsamhyeon that is rooted in the same region and with other Samhyeonyukkak of each region to understand the features of Nongsamhyeon better. Samhyeonyukkak is a Korean important cultural asset that has been performed at government offices and among folks for long. It has formed unique musical culture in each region. It is frustrating that it becomes more and more difficult to hand down the culture. Fortunately, there are some people who make great efforts to keep the tradition of Nongsamhyeon. I wish this research would be of some help to succeed and develop the tradition of Samhyeonyukkak.