Effect of Inclusion of Lacquer (Rhus verniciflua Stokes) Meal on Carcass Traits and Meat Quality in Growing-finishing Pigs

Song, Chang-Hyun,Kim, Jin-Soo,Shinde, Prashant,Kim, Young-Woo,Kim, Kwang-Hyun,Kwon, Ill-Kyung,Kang, Sun-Moon,Lee, Sung-Ki,Chae, Byung-Jo Korean Society for Food Science of Animal Resource 2010 한국축산식품학회지 Vol.30 No.4

In this study, pigs [n=117; (Landrace ${\times}$ Yorkshire) ${\times}$ Duroc; $64{\pm}0.5$ Kg initial body weight] were used to investigate the effect of feeding different levels of lacquer (Rhus verniciflua Stokes) meal on performance, carcass traits and quality of meat kept under refrigeration at $3{\pm}1^{\circ}C$. The pigs were randomly allotted to 3 treatments on the basis of body weight and sex and each treatment was replicated 3 times (13 pigs in each replicate). Lacquer meal in sawdust form obtained from the stem bark and heartwood of sun-dried lacquer trees was added to the grower and finisher diets at 0, 20 and 40 g/kg diet. The experimental diets were fed for 8 wk. Inclusion of lacquer meal had no influence (p>0.05) on growth performance of pigs. Improvement in carcass traits and decreased back fat thickness were noticed in pigs fed diets added with 20 and 40 g/kg lacquer meal. Longissimus muscle obtained from pigs fed lacquer meal had higher moisture and lower fat content, thiobarbituric acid reactive substances and water holding capacity. Meat from lacquer fed pigs was also darker and redder. The data indicates that lacquer meal can be incorporated up to 40 g/kg in the diet of fattening pigs without affecting growth performance. Also, lacquer meal increases carcass lean content and improves the oxidative stability of the meat.

한국인의 중국어 억양에 관한 음성학적 연구

송현선 한국외국어대학교 외국어 종합연구센터 언어연구소 1999 언어와 언어학 Vol.24 No.-

The purpose of this experimental study was to investigate the intonation of standard Chinese as spoken by Koreans. Six sentences were selected as the experimental material. The informants for this study were 7 males: 6 Korean speakers and 1 native Chinese speaker. CSL Visi-Pitch model 4300 was used to measure the pitch of the test sentences. According to the result of the experiment, the top lines and bottom lines of the declarative sentence spoken by the Korean speakers are quite similar to those of the Chinese speaker, but the top lines and bottom lines of the interrogative and imperative sentences are quite different. Compared with the interrogative sentence spoken by the Chinese speaker, the top lines and bottom lines of the interrogative sentence spoken by Korean speakers have more ups and downs. The bottom lines of the imperative sentence spoken by Koreans goes down more firmly than of the Chinese speaker.

실과 가족과 일의 이해영역의 수행평가 방안탐색

송현순 韓國實科敎育硏究學會 1999 實科敎育硏究 Vol.5 No.3

The purpose of this study was to present a plan of performance assessment on practical arts, which is designed for practical arts teacher who are interested in using performance assessment of student assessment. Particulary, this study is devoted to understanding of a family and work of the domain on practical arts curriculum in elementary school. And this study is divided into four contents for topic based investigation; understanding importance of a family, understanding relationship of a family, understanding role of a family members, investigating world of work and occupation. Each of topics includes information on assessment course and teacher activities on the topics.

호수의 온도성층 파괴를 위한 산기식 강제순환장치의 용량평가

宋武錫,姜賢善 홍익대학교 산업기술연구소 2002 産業技術 Vol.12 No.-

Artificial aerations near the bottom of thermally stratified lakes have been widely used to manage the problems associated with the frequent algae blooming in the summer. Though over 370 aeration units are being used in Korea, the effectiveness or proper design procedure of such devices are not yet clearly understood. Here, a simple numerical experiment was performed aiming at the estimation of adequate aerator power to overcome the given thermal potential energy for a sufficient mixing of the lake. The bubble plume was modeled as a cylinder of a certain diameter and a rising speed. The experiment showed that a proper unit can mix a significant volume of thermally stratified water. The effective radius of the bubble plume was appeared to reach up to 6 times of the depth.

백서의 복강내에 투여한 Mitomycin-C-Polyglycolic acid 제형이 장기에 미치는 영향에 관한 연구

송규상,강대영,최정목,노승무,정경수,오정연,김진향,양준목,최선웅,이진호,조준식,민병무,김용백,김창식,박근성,김승영,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

To evaluate the in-vivo effects of mitomycin-C-polyglycolic acid composite(MMC-PGA) the disk: shaped composite were implanted into the peritoneal cavity of the Sprague-Dawley rats. The pathologic changes were examined at various time points up to 12 weeks. Initially the soft tissue around the inserted disks showed capillary congestion at 3 days. Inflammatory infiltrates with foreign body giant cells appeared from the 2nd week and reached peak response at 6-8 weeks. These reaction diminished prominently at 12 weeks. No specific pathologic change was found in the liver, the kidneys, and the heart. The above results suggest that the MMC-PGA composite can serve as a new device for intraperitoneal chemotherapy of various types of cancers.

리튬이온셀 베터리의 전하 흐름 해석

宋武錫,강현선 홍익대학교 산업기술연구소 2001 産業技術 Vol.11 No.-

A numerical study for the electrolyte flow of Lithium/Thionyl Chloride Battery is performed and the applicability of the developed algorithm for a further study is examined. Conservatives forms of each related governing equation is solved by finite volume based numerical scheme and a few test cases studied with several known velocity profiles. Further modelings of various source terms are required.

연사의 언어배경에 따른 中-韓 통역 지도 방안 연구 : 방언 지역의 연사를 중심으로 With a focus on speaker's dialect background

송현선 한국국제회의통역학회 2002 통역과 번역 Vol.4 No.1

This thesis explores the types of mistakes trainees make during their class of interpretation of speakers whose mother tongues are Chinese dialects and the ways to solve the problems. Standard Mandarin which these speakers use is frequently interfered with by their dialect, particularly by the pronunciation rather than the vocabulary or sentence structure. Therefore, the mistakes these students make resulted from the speakers' pronunciation. They either omit or misinterpret when they find big differences in pronunciation between Mandarin and the speakers' dialects. In order to improve the ability to distinguish the pronunciation, the trainees need to correct the mistakes that they tend to make and prepare a data according to each dialect in addition to practicing interpreting the texts that these speakers use. To collect the data, the following three methods are effective: 1) the contrast and analysis of the dialect and Mandarin 2) the analysis of Mandarin of the speaker speaking a Chinese dialect 3) the analysis of the mistakes the trainees make.

뇌동맥류의 진단에 대한 전산화단층촬영 뇌혈관조영술과 고식적 뇌혈관조영술의 비교

송상현,윤수한,안영환,안영민,조기홍,조경기,김선용,서정호 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.10

Cerebral angiography has been essential for the diagnosis of the intracranial aneurysms but. is sometimes accompanied by serious complications. Resolution of CT angiography was up-graded greatly to represent the three-demensional structure of vesseles since helical CT had been introduced. We have compared 26 cases of CT angiography and 28 cases of conventional angiography in terms of specificity and sensitivity for the diagnosis detectable aneurysm diameter. configurational diagnosis and diagnostic confidency. All results showed no statistical difference between CT angiography and conventional angiography. These should suggest that CT angiography could be replaced with conventional angiography for the diagnosis of ruptured aneurysms and even of unruptured aneurysms. resulting in the introduction of first screening modality of unruptured aneurysms.

계획에 없던 중환자실 재입실 실태 및 원인

송동현,이순교,김철규,최동주,이상일,박수길 한국의료QA학회 2003 한국의료질향상학회지 Vol.10 No.1

Background : Because unplanned readmissions to intensive care unit(ICU)might be related with undesirable patient outcomes, we investigated the pattern of and reason for unplanned ICU readmission to provide baseline data for reducing unplanned returns to ICU. Methods : The subjects included all patients who readmitted to ICU during the same hospitalization at a tertiary referral hospital between January 1st and June 30th 2002. Quality improvement(QI) nurse collected the data through medical records and a medical director reviewed the data collected. Results : 1)The average unplanned ICU readmission rate was 5.6%(gastroenterology 14.6%, pediatrics 12.7%, pulmonology 11.9%, neurosurgery 6.3%, general surgery 5.3%, chest surgery 3.9%, and cardiology 3.3%). 2)Among the unplanned readmissions, more than 50% of cases were from patients older than 60 years, and the main categories of diagnose at hospital admission were neurologic disease(29.9%) and cardiovascular disease(27.6%). 3)Of unplanned ICU readmissions, 41.8% had recurrence of the initial problems, 44.8% had occurrence of new problems. And 9.7% required post-operative care after unplanned operations. 4)The most common cause responsible for unplanned ICU readmission were respiratory problem(38.3%) and cardiovascular problem(14.3%). 5)About 40% of unplanned ICU readmission occurred within 3 days after ICU discharge. 6)Average length of stay of the readmitted patients to ICUs were much longer than that of non-readmitted patients. 7)Hospital mortality rate was much higher for unplanned ICU readmitted patients(23.6%) than for non-readmitted patients(1.5%)(P<0.001). Conclusions : This study showed that the unplanned ICU readmitted patients had poor outcomes(high morality and increased length of stay). In addition study results suggest that more attention should be paid to patients in ICU with poor respiratory function or elderly patients, and careful clinical decisions are required at discharged from ICU to general ward.

손마사지가 허혈성 심질환 환자의 불안에 미치는 효과

현경선,이향련,공송심,윤경자,김현섭,김효남,최지원,김운정 성인간호학회 2001 성인간호학회지 Vol.13 No.2

The purpose of this study was to investigate the effect of a hand massage program on anxiety, vital sign and pain in clients with ischemic heart disease. The design utilized for this stuffy was quail-experimental with a nonequivalent control group non-synchronized design The subjects were fifty-four patients, twenty-eight for the experimental and twenty-six for the control group, who were admitted with ischemic heart diease at a cardiac intensive care unfit in K medical center of K university. This study was carried out from May, 1999 to March, 2000. The level of anxiety and pain measured by Visual Analogue Scale, systolic blood pressure, diastolic blood pressure and pulse rate were measured before and after hand massage, the state of Anxiety was measured by the Spielberger (1970) scale at admission and after hand massage for three days. The collected data were processed by using the SPSS PC program and analyzed using χ2-test and t-test. The result of this study are as follows : 1. The scores of VAS anxiety and State of anxiety of the experimental group were lower than those of the control group. 2. The degree of systolic blond pressure, diastolic blood pressure and pulse rate of the experimental group were lower than that of the control group. 3. The score of VAS pain of the experimental group was lower than that of the control group. The results suggested that hand massage can decrease VAS anxiety, State of anxiety, vital signs and VAS pain of patients who were admitted with ischemic heart disease at cardiac intensive care unit Therefore, It Is proposed that hand massage is an appropriate nursing intervention to relieve anxiety of the patients who were admitted with ischemic heart disease at a cardiac intensive care unit.