• Asian-Australasian Journal of Animal Sciences
• /
• 제22권9호
• /
• pp.1256-1266
• /
• 2009

Effects of particle size and physical effective fibre (peNDF) of rice straw in diets on chewing activities, feed intake, flow, site and extent of digestion and rumen fermentation in goats were investigated. A 4${\times}$4 Latin square design was employed using 4 mature Liuyang black goats fitted with permanent ruminal, duodenal, and terminal ileal fistulae. During each of the 4 periods, goats were offered 1 of 4 diets that were similar in nutritional content but varied in particle sizes and peNDF through alteration of the theoretical cut length of rice straw (10, 20, 40, and 80 mm, respectively). Dietary peNDF contents were determined using a sieve for particle separation above 8 mm, and were 17.4, 20.9, 22.5 and 25.4%, respectively. Results showed that increasing the particle size and peNDF significantly (p<0.05) increased the time spent on rumination and chewing activities, duodenal starch digestibility and ruminal pH, and decreased ruminal starch digestibility and $NH_{3}$-N concentration. Intake and total tract digestibility of nutrients (i.e. dry matter, organic matter, and starch) and ruminal fermentation were not affected by the dietary particle size and peNDF. Increased particle size and peNDF did not affect ruminal fibre digestibility, but had a great impact on the intestinal and total tract fibre digestibility. The study suggested that rice straw particle size or dietary peNDF was the important influential factor for chewing activity, intestinal fibre and starch digestibility, and ruminal pH, but had minimal impact on feed intake, duodenal and ileal flow, ruminal and total tract digestibility, and ruminal fermentation.

• 한국독어학회지:독어학
• /
• 제2집
• /
• pp.29-48
• /
• 2000

Archaismen als sprachliches $Ph\"{a}nomen$, das zeitspezifischen Bewertungen unterliegt, sind bis jetzt in der Sprachwissenschaft wenig beachtet worden. In vorliegender Arbeit werden die $vielf\"{a}ltigen$ archaischen Formen behandelt, die noch heute in einem bestimmten Kontext gebraucht werden. Das Wort Archaismus starnmt von dem griechischen archaios 'altertumlich', und wird $haupts\"{a}chlich$ als Stilmittel der Rhetorik benutzt, um poetische, pathetische oder ironische Effekte hervorzurufen. Unter Archaismus wird em aus verschiedenen $Gr\"{u}nden$ veraltendes und veraltetes Wortgut verstanden, das aber noch im $Bewu{\ss}tsein\;der\;Sprachtr\"{a}ger$ lebt und im gegenwartssprachlichen Text verwendet wird. Ein Instrument zur deskriptiven Erfassung von Archaismen kann das $W\"{o}rterbuch\;sein.\;In\;W\"{o}rterb\"{u}chern$ der deutschen Gegenwartssprache werden Angaben $\"{u}ber$ zeitspezifische Markierungen eines Lexems gemacht: z.B. 'veraltet' , 'veraltend', $'fr\"{u}her'$, 'selten' 'historisch', 'nationalsozialistisch', , 'modern', , modisch , usw. Aber liber Art und Zahl der Markierung einerseits $\"{u}ber$ liber ihre Trennscharfe andererseits besteht noch keineswegs Klarheit. Der Vorgang des Veraltens - der Archaisierung - von Lexemen ist ein $Proze{\ss}$, der schwieriger festzustellen ist als das Aufkommen von neuen $W\"{o}rtern$. Hier sol1 nur eine von verschiedenen Ursachen genannt werden: $W\"{o}rter$ veralten mit ihren Denotaten. Wenn das Denotat aus dem gesellschaftlichen Leben verschwindet, ist auch die Benennung nicht mehr notwendig. Archaismen sind keineswegs auf den lexikalischen Bereich beschrankt, obwohl sie dort am meisten auffallen. Sie treten vielmehr auf allen Strukturebenen, vom Laut bis zum Text, auf: - auf der lautlichen Ebene: Kur/$K\"{u}r$, Melodie/Melodei, $g\"{u}lden$/golden - auf der morphologischen Ebene: gerne, am Tage, geschmecket/ geschmeckt - auf der graphematischen Ebene: That vs. Tat, Capital vs. Kapital - auf der lexikalischen Ebene: Oheim, Knabe, Kerker, Schulmeister - auf der Wortbildungsebene: Afterglauben, $Sch\"{o}ne$, kleineln - auf der syntaktischen Ebene: guten Mutes sein, einer Verbindung halber, $R\"{o}slein$ rot - auf der Textebene: Wollen der Herr unten speisen? Archaismen treten in unterschiedlichen Texten und Textsorten auf. Eine spezielle Funktion haben Archaismen im Sprachkunstwerk. Autoren nutzen sie, urn Zeitkolorit zu schaffen. Im Alltagsleben $k\"{o}nnen$ Archaismen Lebensumstande und -erfahrungen signalisieren. Altes Wortgut wird als kostbarer nationaler Besitz angesehen. Man kann heute immer wieder den $R\"{u}ckgriff\;auf\;\"{a}lteres$ Sprachgut beobachten, entweder urn Vergangenes und Vergessenes neu zu beleben oder urn die jeweilige Gegenwartssprache mit Hilfe yon Archaismen historisch zu vertiefen und gleichzeitig zu erweitern. Archaismen sind somit die sprachlichen Zeugen der Vergangenheit. Zugleich sind Sie auch Zeichen $f\"{u}r$ die 'Gleichzeitigkeit des Ungleichzeitigen' in heutigen Sprachen, weil sie 'kommunikativ mehrere Generationen, kulturell viele Jahrhunderte oder sogar Jahrtausende $\"{u}berbr\"{u}cken\;k\"{o}nnen$'.

• 대한음성학회:학술대회논문집
• /
• 대한음성학회 1997년도 7월 학술대회지
• /
• pp.11-25
• /
• 1997

This presentation will focus on building basic English Prosodic Skills which are very useful and helpful for Japanese learners of English. The focus first will be on recognizing the seven basic nuclear tones, analysing intonation structures, distinguishing intonation patterns and then on the way of improving speaking ability using sufficient verbal contents of intonation (mini-dialogue). My presentation deals mainly with some difficulties which Japanese learners of English have in the field of RP intonation, It is chiefly concerned with identifying, describing and analysing tone-group sequences. It sometimes happens that Japanese learners of English can pronounce isolated bounds correctly and read phonetic symbols sufficiently, bet have difficult problems in carrying out accurate prosodic features. The use of wrong intonation is sometimes the cause of misunderstanding of speaker's attitude, connotation and shades of meaning, etc.. However accurately students can pronounce the nuclear tone or tone-group of English, they have to learn how to connect tone-groups properly for suitable sequences in respect to meaning or implication. We are faced with the complicated theory of RF intonation on the one hand and difficult realization of it on the other. Japanese learners of English have special difficulties in employing "rising tune" and "falling + rising tune". If students are taught pitch movements by indicating dots graphically between two horizontal lines, they can easily understand the whole shape of pitch movements. In this presentation, I illuminate several tone-group sequences which are very useful for Japanese learning English intonation. Among them, four similar Pitch Patterns, such as, (1) (equation omitted)- type, (2) (equation omitted) - type, (3) (equation omitted) - type and (4) (Rising Head) (equation omitted)- type are clarified and other important tone-group sequences aye also highlighted from the point of view of teaching English as a foreign language. The intonation theory, tone marks and technical terms are, in all essentials, those of Intonation of Colloquial English by O'Connor, J. D. and Arnold, G. F., Longman, 2nd ed., 1982. The changes of tone are shown graphically between two horizontal lines representing the ordinary high and low zones of the utterance. A.C.Gimson (1981:314) : The intonation of English has been studied in greater detail and for longer than that of any other language. No definitive analysis, classifying the features of RP intonation, has yet appeared (though that presented by O'Connor and Arnold (1973) provides the most comprehensive and useful account from the foreign learner's point of view).

• Asian-Australasian Journal of Animal Sciences
• /
• 제21권3호
• /
• pp.420-425
• /
• 2008

The storage of rice polishing (RP) with and without addition of antioxidant for sixteen weeks and its effect on rancidity and metabolizable energy values during the summer season was determined. Fifteen Single Comb White Leghorn cockerels of approximately uniform age and weight were procured and kept in metabolic cages under standard feeding and management practices. Five force feeding trials were conducted. In the first trial, fresh RP with 0 weeks of storage (diet 1 and 2) was used followed by four feeding trials with 4 (diet 3, 4), 8 (diet 5, 6), 12 (diet 7, 8), and 16 (diet 9, 10) weeks of storage of RP. The same birds were used in all trails. The birds were fasted for a period of 21 h, followed by force feeding of 20 g of RP with and without antioxidant for all storage periods. The control/fasting group was also maintained to measure endogenous fecal losses. Excreta were collected after 48 h for the determination of AME and TME values of RP. Along with the biological trials, laboratory assay of the RP stored with and without antioxidant was conducted to measure the extent of rancidity in terms of Thiobarbituric acid value (TBA). The TBA values were affected (p<0.05) by storage period and the values increased when the storage period increased from 4 to 16 weeks. However, the TBA values were significantly reduced (p<0.05) when RP was stored after addition of antioxidant when compared with the values obtained from RP stored without antioxidant (diet 3 vs. 4, 5 vs. 6, 7 vs. 8, and 9 vs. 10). The AME MJ/kg and TME MJ/kg values of RP were neither affected by increase in storage period nor addition of antioxidant. The findings of this study revealed that there was no effect of rancidity and storage time on the nutritive value, AME or TME of RP in poultry. However, TBA values were increased with the increase in storage period.

• Asian-Australasian Journal of Animal Sciences
• /
• 제24권7호
• /
• pp.965-973
• /
• 2011

Our objective was to determine the differences in the rate and extent of dry matter digestion between barley subjected to differing agronomic variables. Two malting barley varieties, Copeland and Metcalfe were seeded at rates of 200 and 400 plants/$m^2$. Each of these varieties received nitrogen fertilizer at rates of 0, 30, 60 and 120 kg/ha, resulting in a total of 20 different barley grain samples. Samples were ground through a 6mm screen and approximately 3 g of each weighed into 50 ${\mu}m$ Dacron bags and sealed. The bags were incubated in three ruminally cannulated Holstein cattle for periods of 0, 3, 6 and 24 h. Using the data obtained from these incubations, rates of digestion were able to be predicted. The soluble fraction ranged from 0.229-0.327, the slowly degradable fraction ranged from 0.461-0.656, and the undegradable fraction ranged from 0.038-0.299. The rates of digestion ranged from 0.127-0.165 $h^{-1}$ and the effective degradability ranged from 0.527-0.757. At the Canora location, the Copeland samples which received 120 kg/ha of nitrogen fertilizer had a significantly lower (p = 0.013) soluble fraction than the rest of the samples at that location. A significant interaction (p = 0.009) was seen between the seeding rate and nitrogen fertilizer application with samples from the Canora location, as well as significant differences (p = 0.029) between nitrogen application rates in samples from the Indian head location. The rate of digestion of samples from the Indian head location differed (p = 0.020) between the two seeding rates, with samples seeded at 200 seed/$m^2$ having a slightly higher rate of degradation. Differences in the effective degradability were seen between the different nitrogen application rates with samples from both the Canora and Indian head locations, as well as an (p = 0.004) interaction between the seeding rate and nitrogen fertilizer application rate. Although there was not a clear correlation between the different variables, both nitrogen application and seeding rate did have a significant effect on the rates and extent of digestion across each of the four locations.

• Asian-Australasian Journal of Animal Sciences
• /
• 제14권1호
• /
• pp.61-69
• /
• 2001

A total of 120 pigs were used to investigate the effects of yucca extracts on the growth performance, nutrient digestibility and excretion of growing pigs fed different levels of dietary protein. Pigs were allotted into $2{\times}3$ factorial design by the supplementation with yucca extract (YE, 0 and 120 mg/kg) and 3 levels of dietary protein (16, 18, 20%). During the whole experimental period (18 to 52 kg body weight), there were no significant differences in ADG, ADFI or F/G by YE addition or different protein levels among treatments (p>0.05). Overall, although addition of YE to the diet and elevation of protein level showed better ADG, there were no significant differences in growth performance among treatments. Pigs fed diets with YE showed significantly (p<0.05) higher dry matter (DM), crude ash (CA) and crude protein (CP) digestibility than did the others during the growing period. Concerning the levels of dietary protein, only the CP digestibility was significantly higher in pigs fed high protein diet. Pig fed the low protein diet without YE showed a significantly low CP digestibility (p<0.05). No significant differences were found in crude fat (CF), calcium (Ca) and phosphorus (P) digestibilities regardless of YE supplementation or dietary protein levels. Pigs fed YE supplemented diets showed significantly (p<0.05) higher amino acid digestibility. Also, high CP level diets showed a higher amino acid digestibility than low CP diets (p<0.05). DM and N excretion did not show any significant differences among treatments, there was a slightly lower excretion with increase in dietary protein level. Supplementation with YE significantly decreased the DM and N excretion. Interaction (YE$\times$protein) was found in P excretion. Pigs fed a medium protein diet without YE showed the lowest P excretion during the growing period. The NH3-N content in the feces tended to be increased by the increased dietary protein levels and with YE supplementation. During the whole experimental period, the cost for YE supplementation was similar to value of the improvements of performance obtained. The cost of feeding high level protein was significantly higher than that of medium level protein by 10% and low level protein by 9% (p<0.05). It could be concluded that the effects of dietary protein level and yucca extract on growth performance, nutrient digestibility and excretion might play a role to some extent in growing pigs from the aspect of pollution control.

• Asian-Australasian Journal of Animal Sciences
• /
• 제19권5호
• /
• pp.661-671
• /
• 2006

Steers (n = 335) of known genetic backgrounds from four fundamentally different growth types were subjected to two production systems to study the main effects and possible interactive effects on carcass composition. Growth types were animals with genetic potential for large mature weight (LL), intermediate mature weight-late maturing (IL), intermediate mature weight-early maturing (IE), and small mature weight-early maturing (SE). Each year, in a nine year study, calves of each growth type were weaned and five steers of each growth type were developed on pasture or feedlot and harvested at approximately 20 and 14 mo of age, respectively. Data recorded were chilled carcass weight and percentages of forequarter, foreshank, chuck, rib, plate, brisket, hindquarter, round, rump, shortloin, sirloin, flank, lean, fat, bone, and retail cuts. The growth $type{\times}production$ system interaction was an important source of variation in chilled carcass weight (p = 0.0395) and percentage retail cuts (p = 0.001), lean (p = 0.001), fat (p = 0.001), rump (p = 0.0454), shortloin (p = 0.0487), and flank (p = 0.001). The ranking of the growth $type{\times}production$ system means for percentage lean was LL-pasture>IL-pasture = IE-pasture = SE-pasture>LL-feedlot, IL-feedlot>IE-feedlot = SE-feedlot. The growth $type{\times}production$ system interaction was non-significant (p>0.05) for forequarter, foreshank, chuck, rib, plate, brisket, hindquarter, round and bone. Growth types of IE and SE yielded greater (p<0.05) mean forequarter than did growth types of IL and LL ($51.6{\pm}0.3$ and $51.5{\pm}0.3$ vs. $51.1{\pm}0.3$ and $50.8{\pm}0.3%$). Mean bone was highest (p<0.05) for the LL growth type and lowest (p<0.05) for the SE growth type ($19.5{\pm}0.5$ vs. $16.8{\pm}0.5%$). Mean bone was greater (p<0.05) for the pastured steers than for the feedlot steers ($21.8{\pm}0.8$ vs. $14.5{\pm}0.6%$). These data indicate that growth type responded differently in the two production systems and that these results should be helpful in the match of genetics to production resources.

• 한국콘텐츠학회논문지
• /
• 제14권7호
• /
• pp.518-528
• /
• 2014

본 연구는 서울시 강남구 U-street에 설치된 L.E.D 미디어 폴(Media pole)이라는 통합형 가로시설물이 보행 만족도에 어떠한 영향을 미치는지 분석하는 것이 주요 목적이다. 이를 위해 가로시설물로서 미디어폴의 구성요소를 보행자 관점에서 탐색적으로 살펴보고 이를 바탕으로 요인분석을 실시하였다. 요인분석을 통해 제1요인은 '심미 상징성'요인으로 명명하였고, 제2요인은 '형태 조형성', 제3요인은 '접근 연속성'으로 분석하였다. 제4요인은 '감각 전달성', 제5요인은 '정보 매체성'으로 명명하였다. 요인분석은 이용자 관점에서 사례대상지 보행자에 대한 행태관찰과 심층면접(In-depth Interview)을 실시하였고, 33개 예비변수를 도출하였다. 도출된 예비요인을 전문가 F.G.I(Focus Group Interview)를 통해 최종적으로 요인분석에서 사용할 20개 예비변수를 선정하였다. 요인분석을 통해 선정된 5개의 독립변수와 보행자의 만족도를 종속변수로 다중회귀분석을 실시한 결과 강남대로 U-street에 설치된 미디어 폴이 보행자의 보행만족도에 미치는 영향 중 통계학적 유의미한 영향요소는 '심미 상징성'요인으로 분석되었다. U-street에서 미디어 폴은 보행자에게 심미적 감성과 상징성으로 새로운 보행체험에 기여하고 있는 것으로 판단된다. 향후 이용자 편의성을 기반으로한 정보매체로서의 접근성을 강화하고 활용 가능한 콘텐츠 다양화를 유도해야할 것이다. IT 기반형 멀티미디어 매체인 미디어폴은 융합하는 가로환경과 융합하여 보행자에게 새로운 경험을 제공하여 보행활성화에 새로운 수단으로서의 가능성을 시사하고 있다.

• 한국어류학회지
• /
• 제30권1호
• /
• pp.55-64
• /
• 2018

남해 삼동면 연안의 사질과 잘피밭의 어류군집을 비교하기 위해서 2011년 3월부터 2012년 2월까지 소형 beam trawl과 지인망을 이용하여 어류를 매월 채집하였다. 두 곳의 조사지점에서 공통으로 출현한 종은 총 19종이었다. 실고기, 풀해마, 가시망둑, 돌팍망둑, 감성돔, 베도라치, 문절망둑, 줄망둑, 날개망둑, 살망둑, 두줄망둑, 문치가자미, 복섬 등이 공통으로 출현하였고, 이 중 실고기, 풀해마, 가시망둑, 베도라치, 복섬은 잘피밭에서, 돌팍망둑, 감성돔, 문절망둑, 줄망둑, 날개망둑, 살망둑, 두줄망둑, 문치가자미는 사질연안에서 주로 출현하였다. 실비늘치와 해마, 볼락, 농어, 독가시치는 잘피밭에서만 출현하였고, 풀반지, 숭어, 쑤기미, 양태, 쥐노래미, 알롱횟대, 꼼치, 동갈양태, 댕기망둑은 사질에서만 출현하였다. 채집된 어류 대부분은 소형어나 유어로 남해 연안의 잘피밭과 사질연안이 이들 어류의 성육장의 역할을 하는 것으로 생각된다. 출현 종수는 2011년 8~9월에, 개체수는 2011년 8월이 가장 높았다. 생체량은 2011년 4월과 9월에 가장 높았다. 대체적으로 겨울철에는 출현 종수, 개체수 및 생체량이 모두 낮았다. 개체수 및 생체량은 사질연안에 비하여 모두 잘피밭에서 높았으며, 사질연안에서는 잘피밭을 선호하는 어류들이 다수 출현하였지만, 잘피밭에서는 사질연안을 선호하는 어종이 거의 출현하지 않았다.

• 대한소아치과학회지
• /
• 제30권1호
• /
• pp.61-68
• /
• 2003

치아우식증을 예방하기 위한 백신연구를 위하여 주원인균인 Sterptococcus mutans 균체항원과 이 균에서 분리한 glucosyltransferase (GTF)를 항원으로 하고 이에 면역조절기능이 있는 retinoic acid (RA)를 첨가하여 투여경로와 백신조성이 이들 항원에 대한 면역반응에 미치는 영향을 실험하였다. 균체항원(Ingbritt strain)을 마우스의 피하에 Complete Freund's Adjuvant와 함께 투여하여 생산되는 혈청내 응집항체가는 serotype e (LM-7)와는 강한 교차반응을 보였으나 serotype f (OMZ-175)와는 거의 교차반응을 일으키지 않았다. 면역혈청내 항-GTF 및 항-Ag I/II 항체중 항-GTF IgA는 피하로 투여시 전혀 검출되지 않았으나 이에 RA를 첨가하면 다량의 항체 생산을 관찰하였고 그 정도는 경구투여시의 생산량을 능가하였다. GTF를 alum과 함께 투여하여 생산되는 혈청내 항-GTF 항체중 IgM은 피하로 투여시 상당량이 검출되었고 RA를 첨가하면 그 생산이 증가되었으며 경구로 투여시 대조군에 비하여 약간증가를 보였으나 피하투여시의 그것에는 미치지 못하였다. GTF-특이 IgG는 경구투여시는 전혀 검출되지 아니하였고, 피하투여시에만 현저한 증가를 보였으며, RA첨가는 이에 영향을 미치지 못하였다. 항-GTF IgA는 피하로 투여시 전혀 검출되지 아니하였으나 이에 RA를 첨가하면 증가된 항체생산을 관찰하였고 그 정도는 경구투여시의 생산량을 능가하였다. 이상의 실험성적은 GTF에 대한 항체생산은 투여경로와 항원의 종류에 따라 다양한 반응을 나타내며 RA는 이를 백신에 첨가하면 피하경로를 이용하여 면역하더라도 경구투여와 유사한 IgA-매개 면역반응으로 조절시킬 수 있는 가능성을 나타내었다.