• 한국운동역학회지
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• 제29권4호
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• pp.237-245
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• 2019

Objective: The purpose of this study was to investigate the effect of a 12-week Balanching Exercise on posture alignment, and foot plantar pressure balance in female middle students. Method: The subjects consisted of 26 female middle students, Among of 26 people exercise group is 13 persons (age: 14.69±0.48 yrs, height: 156.62±6.96 cm, weight: 50.72±9.94 kg) and control group is 13 persons (age: 14.85±0.38 yrs, height: 158.93±4.44 cm, weight: 54.25±6.60 kg) and they played Balanching Exercise for 12 weeks for 60 minutes a day, three times a week. Results: In this study, the changes of posture alignment of female middle students were analyzed. The results were as follows: head tilt, the shoulder tilt, the pelvis tilt in experimental group and there was statistically significant. Control group was head tilt, the shoulder tilt, the pelvis tilt but there was not statistically significant difference. The changes of foot pressure balance of female middle students were analyzed. The change of the foot pressure balance difference before and after the experimental group decreased by 29.3% from 6.69±3.86% to 4.73±3.57%, which was statistically significant. Control group was increased by 17.6% from 6.30±4.43% to 7.41±3.69% there was not statistically significant difference. Conclusion: The results of this study suggest that Balanching Exercise has a positive effect on improving the posture alignment and has a positive effect on foot pressure balance Research should be continued.

• The Plant Pathology Journal
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• 제35권2호
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• pp.112-124
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• 2019

Barley worldwide is affected seriously by Fusarium seedling blight (FSB) and Fusarium head blight (FHB) diseases caused by the Fusarium species. The objective of this study was to facilitate the resistance of hulled and hull-less barley at different growth stages to F. culmorum according to direct parameters: disease rating (DR), fresh weight of leaves and roots, kernel weight per spike, kernel number per spike, plump kernels, and indirect parameters - chlorophyll a fluorescence (CF). Plate assay, greenhouse and field tests were performed on 30 spring barley doubled haploid (DH) lines and their parents infected with Fusarium culmorum. Direct parameters proved that hulled genotypes show less symptoms. Most studied chlorophyll a fluorescence (CF) parameters (apart from DIo/CS - amount of energy dissipated from PSII for laboratory test, TRo/CS - amount of excitation energy trapped in PSII reaction centers, ETo/CS - amount of energy used for electron transport and RC/CS - number of active reaction centres in the state of fully reduced PSII reaction center in field experiment) were significantly affected by F. culmorum infection. In all experiments, hulled genotypes had higher values of CF parameters compared to hull-less ones. Significant correlations were detected between direct and indirect parameters and also between various environments. It was revealed that ABS/CS, TRo/CS, and RC/CS have significant positive correlation in greenhouse test and field experiment. Significant correlations suggest the possibility of applying the CF parameters in selection of barley DH lines resistant to F. culmorum infection.

• 생물환경조절학회지
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• 제27권2호
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• pp.103-110
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• 2018

본 연구는 하절기 '매향' 딸기 자묘의 삽목 번식에 적절한 관수 방법을 구명하기 위해 수행되었다. 딸기 자묘의 삽수는 24구 딸기 전용 포트(24구, $60{\times}34{\times}10cm$)에 상업용 혼합 상토(Tosilee)를 이용하여 삽목하고, 반 밀폐형 소형비닐터널에 위치시켰다. 각각의 반 밀폐형 소형터널의 처리는 다음과 같이 처리했다; 대조구(무처리), 두상관수(하루 두 번), 매트관수(하루 두 번), 그리고 안개관수(8:00시부터 18:00시까지 30분 온/오프 설정). 딸기 자묘는 반 밀폐형 소형터널 내에서 8일 동안 발근을 하였고, 그 이후 플라스틱 필름을 제거 하였다. 삽목 후 61일째에 초장, 근장, 1차 근수, 엽병장, 엽장, 엽폭, 크라운 직경, 엽록소 값, 엽면적, 지상부와 지하부의 생체중 및 건물중을 측정하였다. 터널 내의 하루 평균 상대습도는 각각 안개관수, 두상관수, 매트관수, 대조구 순으로 72.5, 56.3, 45.8, 그리고 29%를 나타냈다. 그러나 공기온도는 모든 처리에서 유사하였다. 딸기 자묘의 4일째와 8일째 발근율은 두상관수와 안개관수 처리에서 유의적으로 높았다. 초장, 엽병장, 크라운 직경, 엽면적은 두상관수와 안개관수 처리에서 높은 값을 나타냈다. 게다가 지상부의 생체중 및 건물중은 다른 처리에 비해 두상관수와 안개관수 처리에서 무거웠다. 지하부의 건물중은 안개관수 처리에서 유의적으로 무거웠다. 하지만 근장, 1차 근수, 엽록소 값, 지하부의 생체중은 모든 처리구에서 유의적인 차이를 나타내지 않았다. 결과적으로, '매향' 딸기의 삽목 번식 시 생육과 발근율은 두상관수와 안개관수 처리에서 가장 효과적인 것으로 나타났다.

• Asian-Australasian Journal of Animal Sciences
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• 제16권10호
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• pp.1469-1474
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• 2003

Twenty four weaner lambs, eight each of Marwari, Patanwadi and Merino${\times}$Patanwadi breeds (9.9 to 10.8 kg) were randomly divided into two dietary treatments on body weight basis Viz. $T_1$-conventional (Maize-38%, GN Cake-25%, Rice Polish-24%, Jaggery solution-10%, Mineral mixture-3%) and $T_2$-supplemented non conventional group (GN Cake-25%, Rice Polish-14%, Mango seed kernel-25%, Babul Pods chuni-23%, Jaggery solution-10%, Mineral mixture-3%). The Jaggery solution was prepared by mixing 6.5 kg Jaggery and 3.5 kg water. The average final body weight at the end of the experiment was recorded to be $19.33{\pm}0.76$ and $19.72{\pm}0.8kg$ in conventional and non-conventional groups, respectively. The total dry matter intake (DMI) during the entire experiment period was recorded to be $89.56{\pm}5.19$ and $95.08{\pm}1.06$ (kg/head) and $532.83{\pm}9.94$ and $566.75{\pm}10.49g/d$ in conventional and nonconventional groups, respectively. The body weight gain and body measurements did not influenced by diet. The ration effect was found to be significant when the DMI was expressed in terms of g/d. The crude protein (CP) and digestible crude protein (DCP) intake/head and per kg gain observed during experiment under conventional and non-conventional treatment group did not differ from each other. However, the total digestible nutrients (TDN) intake per kg gain was significantly (p<0.05) higher in supplemented non-conventional group. The intake values of DCP and TDN were more or less in agreement with Indian Council Agricultural Research (1985) recommendations. The estimated total feed cost (Rs./animal) for experimental lambs was $274.16{\pm}8.57$ and $242.67{\pm}5.10$ in conventional and non- group, respectively. The non-conventional group had significantly (p<0.05) lower feed cost (11.6%). The return as percent of feed cost and feed cost/kg dressed weight were $92.89{\pm}5.58$ (%) and Rs. $35.40{\pm}1.11$ and $122.61{\pm}5.06$ (%) and Rs.$30.47{\pm}1.71$ in conventional and non-conventional group (p<0.05), respectively which is the reflection of significantly lower total feed cost incurred during feeding in non-conventional group. Lambs fed non-conventional based diet had similar live weights as those fed conventional diets but costed less money to achieve those weights.

• 대한방사선치료학회지
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• 제28권1호
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• pp.27-34
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• 2016

목 적 : 두경부 환자 토모 치료 시 위치 보정한 좌표값을 이용한 환자의 Setup 변화율을 후향적 평가를 하고자 한다. 재료 및 방법 : 2010년 01월에서 2012년12월까지 토모테라피 치료를 받은 두경부 환자 중 무작위(95)로 샘플링하여 3그룹으로 정리하였다. 그룹 1(32)Brain, 그룹2(28)Maxillar, Nasal cavity, 그룹3(35) Nosopharynx(NPX), Tongue, Tonsil, Oropharynx(OPX)로 분류하였다. 3그룹 간에 있어 X 축, Y 축, Z 축 오차, Roll, 체중변화, Vector를 변수로 하여, 30회 치료기간 중 반복측정에 의한 통계적 검정을 시행하였다. 결 과 : 통계적 검정 결과 fraction에 따른 차이는 x축(p=0.458), y축(0.989)은 차이가 없었으며 z축(p=0.001), roll(p=0.037), 체중변화(p<0.001), Vector(p<0.001)은 차이가 있는 것으로 나타났다. 또한 fraction에 따라 3그룹간의 패턴은 x축(p=0.430), roll(p=0.299)은 차이가 없었으며 y축(0.023), y축(0.023), 체중변화(p=0.001), Vector(p=0.028)은 차이가 있는 것으로 나타났다. 결 론 : 후향적 평가를 시행한 결과 그룹3즉, Y, Z, 체중변화, Vector 변화에 대하여 알 수 있었고 Low neck을 포함한 치료 시 Random error가 커짐을 통계적 알 수 있었다.

• 한국동물학회지
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• 제7권2호
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• pp.6-12
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• 1964

The present paper deals with the changes in serum protein fraction, total serum protein, hematocrit, red blood cell, haemoglobin, and weight of liver or kidney : body weight ratio of irradiated and non-irradiated snake head, Ophicephalus argus(CANTOR) . Irrardiation doses are 2537$\AA$-7 minutes (7M) and 2537$\AA$-15 minutes (15M). Serum electrophoretic patterns showed a marked decrease in albumin fraction at 1, 3, 9, 12 and 15 days on 7M group and 15 M group. On both experimental groups percentage increases in $\alpha$1 and $\beta$ fractions occurred at different time periods in general but are interpreted as only apparent changes accompanying the greater albumin fall. ${\gamma}$-Globulin decreased at 1, 6 and 15 days on 7M group. and at 1, 3, 6 and 9 days on 15M group. Also, A/G ratio was significantly low in groups subjected to above conditions as compared to the controls. A/G ratio decreased at 3 and 15 days remarkably on both groups. On the average, the reductions in the A/G ratio were not proportional to themagnitude of ultraviolet-light. Total protein of serum changed according to suggestive changes in electrophoretic patterns of serum . Total protein of serum declined at 1, 3, 6, 9 and 12 day periods on 7M groups and at 1, 3, 9, 12 and 15 day-periods on 15 M group, and increased approaching control values at 15 and 18 day-periods on both groups. Hematocrit increased remarkably at 1, 3, 6 and 12 days and decreased at 9 and 15 days on 7M group, and increased throughout the sampling period on 15M . Red blood cell decreased throughout the sampling period and increased slightly at 6 days on 7 M group and decreased at 1, 6, 9, 15 and 18 days and increased remarkably at 3 and 12 days on 15M group. Hemoglobin decreased remarkably at 1 day-period and increased at other days on both groups. The liver weight was not remarkably changed after whole body irradiation on both groups. and kidney was increased from 1st day on 7M group and 3 rd day on 15M group respectively. It appears that changes in electropphoretic patterns of serum, A/G ratio, total protein of serum, hematocrit, red blood cell, hemoglobin, and liver or kidney weight act to the detriment of the animal following non-ionizing irradiation.

• 농업과학연구
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• 제48권3호
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• pp.367-375
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• 2021

The aim of this study was to identify the factors contributing to the auction price and total price of carcasses by using squared semi-partial correlation of carcass traits. The data used in this study were the carcass grades assigned to 7,145 head of Hanwoo slaughtered from 2013 to 2018 in Gyeonggi province and 106,779 head of Hanwoo slaughtered from 2013 to 2018 outside of Gyeonggi province. The rankings of the carcass traits contributing to the auction price were in the order of marbling score (86.70%), backfat thickness (10.42%), eye muscle area (1.40%), and carcass weight (0.92%) in Gyeonggi province. In Hanwoo slaughtered outside of Gyeonggi province, the rankings were in the order of marbling score (88.53%), backfat thickness (9.06%), eye muscle area (1.24%), and carcass weight (0.99%). The rankings of carcass traits contributing to the total price were in the order of marbling score (45.95%), carcass weight (45.60%), backfat thickness (6.49%) and eye muscle area (0.77%) in Gyeonggi province. In Hanwoo slaughtered outside Gyeonggi province, the rankings were in the order of marbling score (49.64%), carcass weight (43%), backfat thickness (5.86%), and eye muscle area (0.66%). Gyeonggi province Hanwoo had thinner backfat thickness than Hanwoo outside Gyeonggi, and it had a higher contribution to auction price and total price. Collectively, Hanwoo in Gyeonggi province showed higher contribution scores for backfat thickness. This study aimed to provide basic information to guide Hanwoo breeding and increase profits for Hanwoo farms through the analysis of each traits according to environmental factors.

• 한국자원식물학회지
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• 제8권2호
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• pp.201-207
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• 1995

최근 소득수준의 향상으로 한방(漢方)의 생약재로서 뿐만아니라 식용(食用)으로서의 마의 소비량이 급격히 증대되고 있다. 본시험(本試驗)은 정상(正常)마와 분기(分岐)마에서 분리한두부(頭部)를 종근(種根)으로 이용하고 시비방법(施肥方法) (질소멸양(窒素滅量), 측조시비(側條施肥), 관행시비(慣行施肥))를 장(長)마를 재배할시 생육(生育) 괴근(塊根)에 관련된 형질(形質), 수량(收量) 및 상품성(商品性)에 미치는 영향을 구명(究明)하여 장(長)마 재배와 상품성(商品性) 제고(提高)에 대한 정보를 제공하고자 실시되었던바 그 결과를 요약(要約)하면 다음과 같다. 1. 출현율(出現率), 만장(蔓長), 덩굴의 분지수(分枝數) 및 경수(莖數)는 두부(頭部) 종류간에 차이가 없었으나 출현일(出現日)은 정상(正常)마 두부(頭部)에서 빠른 경향을 보였다. 시비방법(施肥方法)간에는 정상(正常)마 두부(頭部)를 이용한 관행시비구(慣行施肥區)의 출현율(出現率), 만장(蔓長)및 경수(莖數)가 가장 양호하거나 많았던 반면, 분기(分岐)마 두부(頭部)의 실소감양구(室素減量區)에서 가장 저조하였다. 2. 괴근장(塊根長), 괴근직경(塊根直徑), 개체당(個體當) 및 단보당(段步當) 생체수양(生體收量)은 분기(分岐)마 두부(頭部)보다는 정상(正常)마 두부(頭部)에서 크고 많았으나, 괴근직경(塊根直徑)을 제외한 괴근(塊根)과 관련된 제형질(諸形質)과 수량(收量)은 양공시두부(兩供試頭部) 모두 실소감양구(室素減量區)에서 가장 적었다. 3. 괴근(塊根)의 크기는 분기(分岐)마 두부(頭部)에 비하여 정상(正常)마 두부(頭部)에서 증가되었고 이러한 증가는 개체당(個體當) 분기괴근수(分岐塊根數) 및 분기괴근수(分岐塊根數)의 비율(比率)이 가장 낮아 상품화율(商品化率)이 가장 좋은 측조시비구(側條施肥區)에서 현저하였다. 4. 개체당(個體當) 또는 경제적(經濟的) 수량(收量)은 양공시두부(兩供試頭部) 모두 괴근장(塊根長)과 정(正)의 상관(相關)이, 분기수(分岐數)와는 부(負)의 상관(相關)이있었다.

• Asian-Australasian Journal of Animal Sciences
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• 제14권3호
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• pp.326-332
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• 2001

On a urea-molasses-straw (3:15:82; UMS) based diet effect of graded levels of cottonseed cake (CSC) supplementation on the performance of native (Bos indicus) bulls has been studied for 167 days. Eighteen growing bulls of $129{\pm}13.4kg$ weight and about 14 months old were randomly allocated to three dietary treatments designed in a completely randomized design, having six animals in each treatment. Three dietary treatments were 0, 0.5 and 1.0 kg CSC per head/d. In addition, each animal also received ad lib. UMS, 4 kg Napier (Pennisetum purpureum) grass, 500 g of each of rice and wheat bran and 60 g mineral mix daily. For unit increase in CSC, total DM intake was increased by $1g/kg\;W^{0.75}/d$ but the straw DM intake decreased by $0.54g/kg\;W^{0.75}/d$. Whole gut digestibility of DM and OM was not effected but N and ADF digestibility increased with incremental increase in dietary CSC. For unit (1kg) increase in dietary CSC intake N and ADF digestibility increased by 10 (${\pm}1.155$) and 3 (${\pm}1.732$) unit respectively. Microbial N yield for the 0, 0.5 and 1.0 kg CSC were 5.63, 5.28 and 5.16 g/kg OM apparently fermented in the rumen respectively. For each gram increase in CSC, N intake and N balance increased by 0.626 (${\pm}0.015$) and 0.625 (${\pm}0.0814$) mg/kg $W^{0.75}/d$. High apparent N balance was contrasted with low live weight gain, e.g., for 1 kg increase in CSC supplementation, live weight gain increased by only 0.077 (${\pm}0.00288$) kg/d ($r^{2}=0.99$; p<0.01). The conversion efficiency was 12.98 kg CSC per kg of live weight gain. It was concluded that unless the protein is being protected from the rumen degradation, addition of CSC to UMS diet would have little nutritional or economic advantages.

• Asian-Australasian Journal of Animal Sciences
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• 제24권12호
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• pp.1729-1735
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• 2011

The effect of flaxseed meal on broiler performance, carcass characteristics, alpha-linolenic acid contents, and organoleptic characteristics of chicken meat was studied during a 42 day experiment. Broiler chicks were randomly allotted to 4 experimental groups and fed iso-energetic and iso-nitrogenous diets containing flaxseed meal at 0, 5, 10 and 15%. Flaxseed meal did not affect the weekly body weight of broiler chicks during the first two weeks but thereafter weekly body weight reduced among flaxseed meal groups. At the end of $6^{th}$ week, birds fed on 15% flaxseed meal showed a reduction of 8% in body weight compared to the control group. Control group had significantly higher weight gain with slightly higher feed consumption and better feed conversion ratio (FCR), protein efficiency ratio (PER), and energy efficiency ratio (EER) than the flaxseed meal groups. Among the treatments, birds of 5 and 10% flaxseed meal groups had significantly better FCR, PER and EER compared to those of the 15% flaxseed meal group. The carcass characteristics data indicated a significant reduction in the eviscerated weight and breast yield at 15% flaxseed meal in the diet as compared to other dietary groups. However, the alpha-linolenic acid content in both breast and thigh meat was higher with an increasing level of flaxseed meal in the diets without affecting the sensory acceptability of meat. Based on the present study, up to 10% of flaxseed meal may be used in broiler diet to enhance the alpha-linolenic acid content in the broiler meat.