• 한국의류산업학회지
• /
• 제18권3호
• /
• pp.338-350
• /
• 2016

The purpose of this study is to analyze joint angle for a range of swing motion derived through 3D motion analysis in order to design the ergonomic golf wear, use it for evaluation method of apparel fit to improve exercise functionality and provide the basic materials necessary for designing clothes. In order to do this, the subjects for this study were 3 men of age 20s. The data for a range of motion of golf swing were collected by using equipment for 3D motion analysis and then were used for analysis of joint angles and evaluation method of apparel fit. Range of motion was derived through 3D motion analysis of golf swing motion and joint angles for items of joint motion item and of X, Y, and Z-axis were calculated, respectively. In order to set the evaluation questions for evaluation of apparel fit, to find a range of motion at the maximal value and the minimal value of swing motion. As a result, during the swinging motion, neck extension, right shoulder extension, right/left elbow extension, right/left elbow supination did not appear. Items of joint motion showing the maximum at range of each swing motion were applied into 55 questions and consisted. The results of this study were meaningful as a basic study to apply 3D motion analysis to the fashion industry. It's expected to be used to design functional clothing.

• 농업과학연구
• /
• 제37권1호
• /
• pp.73-80
• /
• 2010

Functional and nutritional components of 7 cultivars of Chinese cabbage (CC; Brassica rapa subspecies campestris) from China were analyzed to compare the effects of soil pH (6.9 vs. 7.6). The CC grew on the soil of pH6.9 (CC-6.9) contained significantly increased amounts (2.3~4-fold) of pectin, crude protein, vitamin C and vitamin E compared to the control. The contents of ash and minerals (Ca, Fe, Na, Zn, K and Mn) were also significantly increased in CC-6.9. However, CC-6.9 contained 16-75% lower contents of reducing sugars, cellulose and crude fat than CC-7.6. CC-7.6 contained more glucosinolates than CC-6.9; gluconasturtiin (20.68 vs. 0.84 $nmol{\cdot}g^{-1}$ wet wt) and gluconapin (202.55 vs. 0.15 $nmol{\cdot}g^{-1}$ wet wt). In conclusion, CC-6.9 had an improved texture (high pectin and low cellulose) and nutritional value (high in protein, Ca, Fe, Zn, vitamin C, and E), whereas CC-7.6 had better taste (high in reducing sugars) and anticancer functionality (high in glucosinolates).

• 대한치과보철학회지
• /
• 제25권1호
• /
• pp.17-40
• /
• 1987

The purpose of this study was to clarify the effect of clasp design on abutment tooth adjacent to a distal extension base under the influence by the location of functional loading. The RPI clasp, the Akers clasp and the combination clasp were selected for evaluation. Tests were performed at 10Kg, 20Kg, 30Kg loads on the buccal, central, lingual, mesial and distal positions of loading platform of each mandibular distal extension partial denture. The laser reflexion method was used for three dimensional measurement of abutment movement, which is possible to measure precisely without contact. The movement in the mesiodistal(X), buccolingual(Y), and occlusoapical(Z) directions and the rotational movement(R) were measured, and in addition, the total movement (SV) as expressed by the three dimensional summation vector independent of direction was calculated. The data were analyzed using Student t-test, p<.05. The following results were obtained from this study; 1. Clasp design did not generally affect the direction of abutment tooth movement except the movement in an undesirable occlusal direction in case of the Akers clasp and the combination clasp. 2. The greater the load on the prosthesis, the greater was the abutment tooth movement, and the direction of abutment tooth movement was affected by positional loading. 3. Each prosthesis was dislodged from the test base under the small amount of load in the distal load position, and the buccal loading showed the greatest abutment tooth movement under the maximum load. 4. RPI clasp was evaluated as the most favorable design.

• Clinics in Shoulder and Elbow
• /
• 제20권3호
• /
• pp.147-152
• /
• 2017

Background: To evaluate the clinical and functional outcomes of arthroscopic-assisted reduction and percutaneous screw fixation for glenoid fractures with scapular extension, and investigate the radiologic and clinical benefits from the results. Methods: We evaluated patients treated with arthroscopic-assisted reduction and percutaneous screw fixation for glenoid fractures with scapular extension from November 2008 to September 2015. Fractures with displacement exceeding one-fourth of the anterior-articular surface or more than one-third of the posterior-articular surface in radiographic images were treated by surgery. Clinical assessment was conducted based on range of motion, Rowe score, and Constant score of injured arm and uninjured arm at last follow-up. Results: Fifteen patients with Ideberg classification grade III, IV, and V glenoid fracture who underwent arthroscopic-assisted reduction using percutaneous screw fixation were retrospectively enrolled. There were no differences in clinical outcomes at final follow-up compared to uninjured arm. Bone union was seen in all cases within five months, and the average time to bone union was 15.2 weeks. Ankylosis in one case was observed as a postoperative complication, but the symptoms improved in response to physical therapy for six months. There was no failure of fixation and neurovascular complication. Conclusions: We identified acceptable results upon radiological and clinical assessment for the arthroscopic-assisted reduction and percutaneous fixation. For this reason, we believe the method is favorable for the treatment of Ideberg type III, IV, and V glenoid fractures. Restoration of the articular surface is considered to be more important than reduction of fractures reduction of the scapula body.

• 국제물리치료학회지
• /
• 제10권2호
• /
• pp.1750-1755
• /
• 2019

Background: Most of the previous researches on the abnormality of breathing pattern have focused on the silence of functional movements owing to such abnormality, however, have not been clearly identified the relationship between the abnormal breathing pattern on one hand and kinesiophobia and flexion relaxation phenomenon (FRP) on the other hand. Objective: To compare patients with chronic low back pain (CLBP) and healthy person in the abnormality of breathing pattern, kinesiophobia, and FRP during flexion and extension of the trunk. Design: Case-control study. Methods: The research subjects consisted of a group of 15 healthy adults and another group of 15 patients with CLBP. Capnography was used to measure the endtidal $CO_2$ ($EtCO_2$) and respiratory quotient (RQ). The muscle activity of multifidus and erector spinae of the subjects was measured during flexion and extension of the trunk to identify their FRP. The Nijmegen Questionnaire (NQ) and Tampa Scale of Kinesiophobia (TSK) were utilized to measure their breathing patterns and kinesiophobia, respectively. The Kolmogorov-Smirnov (K-S) test was conducted in order to analyze the normal distribution of the measured data. Their general characteristics were identified by the descriptive statistics and the independent t-test was performed to identify the differences between the two groups in terms of abnormality of breathing pattern, kinesiophobia, and FRP. The level of significance was set at ${\alpha}=.05$. Results: The patients with CLBP had significantly less $EtCO_2$ and shorter breathing hold time (BHT) than normal healthy person (p<.05). The patient with CLBP also had significantly greater kinesiophobia than healthy person (p<.05), and had less FRP than the healthy person (p<.01). Conclusions: These results suggest that the CLBP had greater abnormality of breathing pattern and kinesiophobia with less FRP than healthy person.

• 대한두개안면성형외과학회지
• /
• 제22권1호
• /
• pp.11-16
• /
• 2021

Background: Nasal septal cartilage is used to obtain favorable aesthetic and functional outcomes in rhinoplasty, but is often difficult to harvest or the harvested amount is insufficient. Therefore, the objective of this study is to introduce how to harvest septal cartilage optimally without losing and use harvested cartilage efficiently. Methods: From March 2015 to January 2020, we tried to harvest as much septal cartilage as possible while maintaining the L-strut in 30 patients. A spreader flap and septal rotation suture were used instead of a spreader graft. Also in patients who needed a spreader graft and septal extension graft, a spreader graft was used on one side and a one-piece spreader graft combined with a septal extension graft was performed on the other side. For tip plasty, a columella septal suture was performed first. Postoperative patient satisfaction was assessed using the Rhinoplasty Outcome Examination questionnaire. Results: No serious complications were observed. The patient satisfaction score was 50% or above in 27 patients (90%) and less than 50% in only three patients (10%). The average score was 81.5 points. Conclusion: For septal cartilage deficiency, a spreader flap, the septal rotation suture, or onepiece spreader graft combined with a septal extension graft was used. The nasal tip was sufficiently rotated using the columellar septal suture technique first. These techniques made it possible to obtain good aesthetic outcomes using only septal cartilage, without harvesting other cartilage.

• 한국식품영양과학회지
• /
• 제39권5호
• /
• pp.725-730
• /
• 2010

일반재배 및 유기재배로 생산된 쌀의 품질 및 이화학적 특성, 기능성 및 관능평가에 대한 결과는 다음과 같다. 쌀 품질 분석 결과, 일반 쌀이 유기재배 쌀보다 6% 완전립 비율이 높고 쇄미 등 불완전립 비율이 낮았으며, 이화학적 특징인 아밀로스, 단백질, 취반미 윤기특성, 산가 등은 일반 쌀에 비해 유기재배 쌀이 약간 양호하였으나, 알칼리 붕괴도와 아미노산 Asp, Ser, Glu, Ala, Leu, Arg는 일반 쌀과 유기재배 쌀 간에 차이가 거의 없었다. 그러나 Thr, Val, Ile, Met, Phe, Lys, His 아미노산은 유기재배 쌀이 일반 쌀보다 함량이 많은 경향을 볼 수 있었다. 아미노산 성분중 일반 쌀과 유기재배 쌀의 무기성분 중 칼슘 같은 다량 성분은 차이가 없었지만, 붕소, 망간, 철, 아연 4가지 미량요소는 유기재배 쌀에서 1.1~2.7 mg/100 g 함량이 더 많았다. 기능성 조사 결과, 총 페놀화합물과 phytic acid 함량은 유기재배 쌀에서 89%와 23% 각각 더 많았고 항산화 활성도 유기재배 쌀에서 일반 쌀보다 4% 더 높게 나왔다. 관능평가 결과, 쌀 찰기, 맛, 식미감 분야에서 일반 쌀이 유기재배 쌀보다 밥맛이 우수한 것으로 조사되었다.

• 한국식품영양학회지
• /
• 제25권4호
• /
• pp.706-712
• /
• 2012

국내에서 재배한 식용피의 소비 촉진을 위해 식용피 첨가가 밀가루의 제면 특성과 국수의 특성에 미치는 영향을 조사하였다. 밀가루에 식용피를 10~30% 첨가한 혼합분의 물리적인 특성, 아밀로오스 함량과 호화 특성, 단백질 함량과 침전가, 면대 두께 및 색도, 물성을 분석하였으며, 국수의 관능검사를 실시하였다. 식용피의 입자 크기와 회분은 $161.40{\mu}m$, 0.53%이었으며, 밀가루는 $82.11{\mu}m$와 0.53%이었다. 식용피 첨가량이 증가함에 따라 혼합분의 입자 크기는 증가와 회분 함량은 증가하였으며, 명도는 감소하였다. 호화 특성인 최고점도(peak viscosity), holding strength, 최종점도(final viscosity), setback은 식용피가 밀에 비해 높게 나타났으며, 식용피 첨가량에 따른 혼합분의 호화 특성은 일정한 경향을 보이지 않았다. 식용피 첨가에 의해 단백질 함량은 14.18%에서 11.96%로 감소하였으며, 침전가 또한 $54m{\ell}$에서 $32m{\ell}$로 감소하였다. 면대 두께는 1.65~1.8 mm로 범위에 속하였으며, 식용피 20% 첨가까지는 유의차가 없은 것으로 나타났다. 식용피 첨가에 의해 국수의 경도, 탄성, 점성은 모두 감소하는 경향을 나타내었다. 관능검사 결과, 식용피 첨가량 20%까지는 맛과 전반적인 기호도면에서 밀가루 국수와 유의차가 없는 것으로 나타났다.

• 대한골관절종양학회지
• /
• 제2권1호
• /
• pp.8-17
• /
• 1996

The purpose of this study is a comparative evaluation of range motion, especially extension deficit between the group of total patellectomy and that of intact patella, after reconstruction of the patellar tendon in the prosthetic replacement of a proximal tibia. Between 1990 and 1994, 15 patients who had a primary malignancy on proximal tibia were operated on. All patients were evaluated clinically and radiographically. Two patients were excluded because one had a deep infection treated with arthrodesis of the knee and the other was a composite allograft. The mean follow-up of the 13 patients was 27 months(15-47), including 10 osteosarcomas, 1 chondrosarcoma, 1 malignant fibrous histiocytoma and 1 malignant giant cell tumor. Eleven patients had a resection of the proximal tibia and 2 had an extracapsular total knee resection with distal femur. Reconstruction of the defect was done in 8 cases with a custom-made Link Endo-Model Total Rotation Knee Joint Prosthesis, and in 5 with How Medica Modular Resection System (HMRS). We used two methods to reconstruct the ligamentum patellae. Fixation of the patellar tendon to the prosthesis only with suturing and/or stapling(group SS) was done in 7. Transposition of gastrocnemius muscle to enhance fixation and to cover the prosthesis(group TG) was done in 6. Regardless of fixation methods, total patellectomy was done in 5 either to lengthen the patellar tendon or to make primary skin closure easier or for both. In 8 cases, patella was left intact or resurfaced with polyethylene prosthesis. Active extension was measured while the patient was in a sitting position. There is no statistically meaningful difference in terms of extension deficit (Wilcoxon rank test, p=0.8800) between patellectomy group and intact patella group, and between group of fixation only with suturing and that of gastrocnemius transposition. Two cases of extension deficit over 30 degree were seen in group SS and in the group of intact patella. Conclusively, total patellectomy could be an option without increasing the risk of extension deficit when primary skin closure is difficult or patellar tendon is a little bit short to be fixed. There is no rating in the Enneking system of functional evaluation that this finding into consideration.

• 한국식품영양학회지
• /
• 제25권3호
• /
• pp.644-649
• /
• 2012

The edible barnyard millets(Echinochloa spp.) which have essentially vanished in the farmhouses environment and in agricultural germplasm were evaluated with the aim of restoration as a crop. The proximate components and mineral elements of milled millet were nutritionally similar or better than brown rice, and the vitamin contents of $B_1$ and $B_2$ exceeded those of rice by 1.3 times and 2.3 times, respectively. ${\beta}$-Carotene which is absent from brown rice was detected at levels ranging from 15~31 ${\mu}g$ in millet samples. Nine essential amino acids, including histidine and arginine and eight non-essential amino acids, such as aspartic acid were detected. The sum of all amino acids was determined to be IEC518>525>510 in the range of 69~106 mg/g. Analysis of physiological active substances via their electron donating ability(EDA) revealed values ranging from 3.4~8.2%, with the total polyphenol component being 51.1~69.4 mg/g and ${\alpha}$-glucosidase inhibition ability determined as 8.3~10.9%. In terms of agronomical characteristics and yields of barnyard millet, three millet varieties(IEC510, 518, and 525) were suitable as edible crops. IEC525 was selected as optimum variety for cultivation on the basis of nutritional ingredients, physiological active substances, and yield.