• The Korean Journal of Pain
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• 제32권2호
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• pp.120-128
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• 2019

Background: We aimed to explore the American College of Rheumatology (ACR) 1990 and 2011 fibromyalgia (FM) classification criteria's items and the components of Fibromyalgia Impact Questionnaire (FIQ) to identify features best discriminating FM features. Finally, we developed a combined FM diagnostic (C-FM) model using the FM's key features. Methods: The means and frequency on tender points (TPs), ACR 2011 components and FIQ items were calculated in the FM and non-FM (osteoarthritis [OA] and non-OA) patients. Then, two-step multiple logistic regression analysis was performed to order these variables according to their maximal statistical contribution in predicting group membership. Partial correlations assessed their unique contribution, and two-group discriminant analysis provided a classification table. Using receiver operator characteristic analyses, we determined the sensitivity and specificity of the final model. Results: A total of 172 patients with FM, 75 with OA and 21 with periarthritis or regional pain syndromes were enrolled. Two steps multiple logistic regression analysis identified 8 key features of FM which accounted for 64.8% of variance associated with FM group membership: lateral epicondyle TP with variance percentages (36.9%), neck pain (14.5%), fatigue (4.7%), insomnia (3%), upper back pain (2.2%), shoulder pain (1.5%), gluteal TP (1.2%), and FIQ fatigue (0.9%). The C-FM model demonstrated a 91.4% correct classification rate, 91.9% for sensitivity and 91.7% for specificity. Conclusions: The C-FM model can accurately detect FM patients among other pain disorders. Re-inclusion of TPs along with saving of FM main symptoms in the C-FM model is a unique feature of this model.

• 교육시설 논문지
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• 제22권1호
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• pp.37-45
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• 2015

Over the years, great attention has been shown to the function of the campus facilities that should be well-equipped, operated and maintained to better support university's two main goals: providing education and supporting research. Properly managing campus facilities is the initial step to be prepared to meet the rapidly changing global educational standard. However, so far, no definitive answer has been given to the question of what service level/scope is appropriate for the effective campus facility management (FM) in Korea. Therefore, at the outset, it is imperative to establish the framework for the standardized campus FM services. The main focus of this research is to provide comprehensive understanding on the campus FM by establishing the framework in the form of FM performance indicator (PI). As the first step, FM standards set by Korean Agency for Technology and Standards (KATS) has been thoroughly reviewed and analyzed to establish the framework for FM standards applicable to campus facility management. Secondly, extensive literature review on the development of performance indicator (PI) for the educational facilities has been conducted to classify PI types and complement FM_KS. Finally, specific guideline and PIs developed by APPA which is globally well-known association in the field of FM for higher education facilities has been added to the combined PI which is the mixed form of FM_KS and PIs from the previous literature. This research provides campus facility managers and FM outsourcing service providers with framework in the form of PI to support future directions of effective campus FM services.

• 대한치과교정학회지
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• 제53권3호
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• pp.175-184
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• 2023

Objective: To evaluate and compare a series of volume changes in the nasal cavity (NC), nasopharynx, oropharynx, and maxillary sinuses (MS) in growing Class III patients after either rapid palatal expansion (RPE) or alternate rapid maxillary expansion and constriction (Alt-RAMEC) followed by facemask (FM) therapy, by using cone-beam computed tomography (CBCT). Methods: Forty growing Class III patients were retrospectively selected and divided into two matched groups: RPE/FM (14 females, 6 males; mean age, 9.66 ± 1.23 years) and Alt-RAMEC/FM groups (14 females, 6 males; mean age, 10.28 ± 1.45 years). The anteroposterior and vertical displacements of Point A, the volumes of the NC, nasopharyngeal, oropharyngeal, and MS were measured at different time points: pretreatment (T1), postexpansion (T2), and postprotraction (T3). Results: Both groups demonstrated significant maxilla advancement (by 1.3 mm) during expansion, with a statistically significant intergroup difference during protraction (RPE/FM, 1.1 mm; Alt-RAMEC/FM, 2.4 mm; p < 0.05) and throughout the treatment (RPE/FM, 2.4 mm; Alt-RAMEC/FM, 3.7 mm; p < 0.05). NC and nasopharyngeal airway volumes increased significantly in both groups after expansion, protraction, and treatment. The oropharyngeal and MS volumes increased in both groups after protraction and post-treatment. However, no volumetric differences were observed between the two groups. Conclusions: There was no significant difference in airway volume changes, including NC, nasopharyngeal, oropharyngeal airway, and MS, between RPE/FM and Alt-RAMEC/FM groups at different time points. Although there was significantly more forward movement after protraction in the Alt-RAMEC/FM group, the difference was deemed too small to be clinically relevant.

• 한국위성정보통신학회논문지
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• 제7권1호
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• pp.122-127
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• 2012

본 연구에서는 디지털 라디오 방송을 도입할 경우 기존의 FM 라디오가 새로 배치되는 디지털 라디오 신호의 배치에 의해 받을 수 있는 간섭에 대해 분석을 하였다. 특히 국내에는 FM 라디오 채널에 DARC 방식의 데이터 채널이 포함되어 서비스 되는 라디오 방송이 있어, 디지털 라디오에 의한 FM DARC 채널에의 간섭에 관심이 많은 상황이다. 디지털 라디오 방식은 기존의 FM라디오와 동일대역에서 서비스가 가능한 HD Radio 를 적용하였으며, HD Radio신호와 DARC 신호를 포함한 FM 라디오 방송시스템의 파라메터들을 고려하여 모의실험을 실시하여 분석하였으며, 그 결과 HD Radio 신호의 배치 및 서비스모드에 따라 DARC를 포함한 FM 라디오에 미치는 간섭을 확인하였다.

• 한국양식학회지
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• 제10권2호
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• pp.143-151
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• 1997

본 연구는 조피볼락 사료에 있어서 어분대체품을 결정하고, 상품어분대체품과 유인물질의 첨가 효과를 통하여 조피볼락용 어분대체품개발을 위한 기초자료도 사용하고자 수행되었다. 실험사료는 조단백질 52%로, 가용성 에너지 16.8 KJ/g으로 설계되었고, 주단백질원으로 북양어분, 어분대체품 및 상품어분대체품을 사용하였다. 사료의 성분조성은 다음과 같이 요약된다 : 사료1, 100%FM (control) ; 사료2, 60%FM : 40% CFMA ; 사료3, 60%FM : 40% CFMA+ATT ; 사료 4, 80%FM : 20% FMA ; 사료5, 80% FM: 20%FMA+ATT : 사료 6, ; 사료6, 60%FM : 40%FMA+ATT; 사료7, 40%FM : 60% FMA+ATT. 어분대체품은 혈분(BM), 오징어간분(SLP), 육골분(MBM), 수지박(LM), 가금부산물(PBP), 우모분(FM), 필수아미노산(Met, Lys, Ile) 등을 적절히 배합하여 제작 사용하였다. 성장률, 사료효율, 일간성장률 및 단백질효율에 있어서 사료 1은 사료 4, 사료 5 및 사료 6에 비해 유의적인 차이가 없었지만(P>0.05), 나머지 실험구들은 대조구에 비해 유의적으로 낮게 나타났다(P<0.05). 특히, 상품어분대체품(CFMA)인 사료 2와 사료 3은 실험사료로 제작된 동일한 수준의 사료 6과 비교하여 성장률, 사료효율, 단백질효율에서 유의적으로 낮은 경향을 보였다. 0.5% 유인물질을 첨가한 사료 3과 5는 사료 2와 4에 비해 유의적인 차이는 보이지 않았으며(P>0.05), 간중량지수, hemoglobin 및 비만도에 있어서는 유의적인 차이가 나타났다(P<0.05). 따라서, 조피볼락에 있어서 어분대체품(FMA)으로 어분단백질을 40%정도 대체 가능함을 알 수 있었다.

• Asian-Australasian Journal of Animal Sciences
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• 제23권5호
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• pp.622-629
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• 2010

The effects of dietary supplementation of feather meal (FM) and pyridoxine ($B_6$) on the taurine content of egg yolk and performance of laying hens were investigated. A feeding trial was conducted in nine hundred 31-wk-old $Hy-Line^{\circledR}$ Brown layers over 4 wk. The hens received 6 dietary treatments: Control, FM 3% supplemented diet (FM 3%), FM 3%+$B_6$ supplemented diet (FM 3%+$B_6$), FM 6% supplemented diet (FM 6%), FM 6%+$B_6$ supplemented diet (FM 6%+$B_6$), and synthetic taurine 0.25% supplemented diet (Taurine). Parameters of production were significantly (p<0.05) affected by treatments. The egg production of hens fed FM 3% was the highest and hens fed FM diets were more productive than the Taurine and Control groups. The egg weights of the Taurine group were significantly lower than those of the FM 3% and FM 6% groups, but not significantly different from those of other treatments. The feed intake of the Control group was highest among all groups. The feed conversion ratio of the Control group was higher than in groups receiving other treatments of which FM 6% was the lowest. The broken egg production of the Taurine group was highest, while that of the Control group was lowest among treatments. The taurine content of egg yolk was significantly (p<0.01) increased by supplementation of taurine (64.7%), FM 6%+$B_6$ (57%), FM 3%+$B_6$ (32.1%), and FM 6% (16.6%) over a 4 wk average. Sensory evaluation data of the Taurine group showed the highest score in all of the sensory attributes and those of other treatments were not significantly (p<0.05) different. In conclusion, taurine can be enriched in egg yolk by supplementation of 6% FM and $B_6$, as well as 0.25% synthetic taurine.

• 한국산업정보학회논문지
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• 제19권4호
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• pp.17-24
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• 2014

본 논문에서 2개의 다른 특성을 갖는 FM 안테나들을 사용할 수 있도록 자동 변환 매칭 네트워크를 갖는 CMOS FM 수신기 프론트엔드 구조를 제안하였고 이를 65nm CMOS 공정을 이용하여 설계하였다. 제안된 FM 수신기는 높은 주파수 선택 특성을 갖는 임베디드 안테나를 사용 시 FM 전체 주파수 밴드에서 일정한 수신감도를 유지하기 위해서 저 잡음 증폭기의 입력 매칭 회로의 공진 주파수를 채널 주파수에 따라 가변이 가능하도록 구현하였다. 구현된 FM 프론트엔드의 시뮬레이션 결과는 약 38dB 전압이득, 2.5dB 이하의 잡음 지수 특성, -15.5dBm의 IIP3 선형성 특성을 보이고 1.8V 전원에 3.5mA 전류를 소모한다.

• 대한치과교정학회지
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• 제49권1호
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• pp.49-58
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• 2019

Objective: The aim of this retrospective study was to evaluate and compare the changes in the pharyngeal airway (PA), maxillary sinus volume, and skeletal parameters after rapid maxillary expansion (RME) and alternate rapid maxillary expansion and constriction (Alt-RAMEC) followed by facemask (FM) therapy. Methods: The records of 40 patients with skeletal Class III malocclusion due to maxillary retrognathism were collected, and the patients were assigned into two groups. The first group comprised 8 male and 12 female patients (mean age, $10.0{\pm}1.1years$) treated using RME/FM for an average of 10 months. The second group comprised 10 male and 10 female patients (mean age, $9.64{\pm}1.3years$) treated using Alt-RAMEC/FM for an average of 12 months. Cone-beam computed tomography images acquired before (T0) and after treatment (T1) were evaluated. Results: Regarding the skeletal effects, significant differences between the groups were the increase in ANS-HRP (perpendicular distance of ANS to the horizontal reference plane, 0.99 mm, p <0.05) in the Alt-RAMEC/FM group and the decrease in PP-SN (palatal plane to Sella-Nasion plane, $0.93^{\circ}$, p < 0.05) in the RME/FM group. Maxillary sinus volumes increased significantly in both the groups, and the increase was statistically significantly higher in the Alt-RAMEC/FM group. Although no significant intergroup differences were observed in PA volumes, both lower ($1,011.19mm^3$) and total ($1,601.21mm^3$), PA volume increased significantly in the Alt-RAMEC/FM group. Conclusions: The different expansion devices and protocols used with FM therapy do not seem to affect the forward movement of the maxilla and PA volumes. In contrast, the increase in maxillary sinus volume was greater in the Alt-RAMEC/FM protocol.

• Journal of Animal Science and Technology
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• 제47권3호
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• pp.397-408
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• 2005

This study, consisting of three experiments, was conducted to determine the effects of feeding feather meal (FM), feather meal digest (FMD), L-cystine and methionine hydroxyl analogue (MHA) on taurine content of milk and milk production of Holstein dairy cows. In experiment 1, FM or FMD was supplemented at 0, 1, 3 and 5% of dry matter intake (DMI), respectively. Taurine concentration of 3% FM and 5% FMD treatment were increased by 14% and 220/0, respectively. The 5% FM treatment had a negative effect on milk yield and FM and FMD treatments had no significant or consistent effects on milk fat, protein, lactose, milk urea nitrogen (MUN) and somatic cell count (SCC). In experiment 2, Lcystine or MHA was supplemented at 0, 1, 3, and 5g or ml/d along with 5% FMD, respectively. Milk yield decreased at 3 and 5g or ml Lcystine or MHA supplementation along with 5% FMD. Fat and lactose in milk were not significantly affected by treatments. However, milk protein level increased significantly in the 5 ml HMA with 5% FMD treatment. SCC decreased significantly in 1ml MHA with 5% FMD supplemented treatment but increased in 5g Lcystine with 5% FMD and 5 ml MHA with 5% FMD treatments. Increase of milk taurine concentration of L'cystine with 5% FMD treatments was not significant but those of MHA with 5% FMD treatments were significantly higher than the control. The highest increase of milk taurine concentration was 65% shown in 1 ml MHA with 5% FMD treatment. In experiment 3, 5% FM, 5% FM+3% molasses or 5% FM+3% molasses+l ml MHA was supplemented to the based TMR diet. The molasses treatments (5% FM+3% molasses and 5% FM+3% molasses+l ml MHA) showed significantly higher milk taurine content than the 5% FM treatment. The molasses treatments significantly reduced MUN but increased SCC. It was concluded that FMD is more effective than FM in enriching taurine in milk. Maximum taurine enrichment (65%) in the milk was obtained by supplementation of 5% FMD/DM1+1 ml MHA/d/cow. Molasses supplementation to 5% FM diet increased milk taurine content. However, MHA supplementation in dairy cows increased ruminal escape, gastrointestinal absorption and response of serum methionine.

• Asian-Australasian Journal of Animal Sciences
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• 제18권6호
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• pp.825-834
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• 2005

Two experiments were conducted with growing crossbred Super-Meat ducks at the experimental duck farm of Cantho University to evaluate the effects of reducing the proportion of soybean meal (SBM) in a broken rice (BR)-SBM mixture and providing soya waste (SW) ad libitum (Expt. 1), and reducing the proportion of fish meal (FM) in a BR-FM mixture and supplying ensiled shrimp waste (ESW) ad libitum (Expt.2). Both experiments included five treatments, with three replicates and ten growing ducks per replicate. In Expt.1, the five diets were based on BR and five levels of SBM, with SW offered ad libitum. The control diet (SBM25) consisted of 75% BR and 25% SBM, and the other four treatments included SBM levels of 20% (SBM20), 14% (SBM14), 8% (SBM8) and 0% (SBM0) mixed with BR to 100%, and with SW ad libitum. In Expt. 2, the control diet consisted of 86% BR and 14% FM, and the other dietary treatments had FM levels of 11% (FM11), 8% (FM8), 4% (FM4) and 0% (FM0) mixed with BR, and with ESW ad libitum. In Expt. 1, total intakes of dry matter (DM), neutral detergent fiber (NDF), acid detergent fiber (ADF) and metabolizable energy (ME) were higher for birds given SW (p<0.001). Total CP intake was highest on the SBM20 diet, and lowest on the SBM0 diet (p<0.001). Lower daily gain (DG) was found for the SBM0 diet (p<0.01). Carcass weights were higher on the control treatment, with the lowest values on the SBM0 diet (p<0.001). Gizzard weights were higher on diets with high intakes of SW (p<0.05). In Expt. 2, birds with high intakes of ESW (FM4 and FM0) had lower (p<0.01) daily intakes of DM. The total CP intakes declined (p<0.001) with higher intakes of ESW. The highest DG were for the control and FM11 diets, while the lowest value was for diet FM0 (p<0.001). The poorest feed conversion ratio (FCR) was for the FM0 treatment (p<0.01). Lower weights of carcass and breast muscle were found on the FM0 diet (p<0.001). Feed costs per kg gain were only slightly different between diets. However, the lowest feed cost was for ducks on the SBM0 and FM11 diets in Expt.1 and Expt. 2, respectively.