• Title/Summary/Keyword: unite

Search Result 236, Processing Time 0.021 seconds

STEPANOV-LIKE PSEUDO ALMOST AUTOMORPHIC SOLUTIONS OF CLASS r IN 𝛼-NORM UNDER THE LIGHT OF MEASURE THEORY

  • DJENDODE MBAINADJI;ISSA ZABSONRE
    • Journal of Applied and Pure Mathematics
    • /
    • v.5 no.3_4
    • /
    • pp.129-164
    • /
    • 2023
  • The aim of this work is to present some interesting results on weighted ergodic functions and prove the existence and uniqueness of Stepanov-like pseudo almost automorphic solutions using the spectral decomposition of the phase space developed by Adimy and co-authors. We also give the next challenge of this work.

Microstructure and Strength Characteristic of 9Cr Ferritic Heat-resistant Steel Applied to the Power Plants (발전플렌트용 9Cr 페라이트 내열강의 미세조직과 강도특성)

  • Kang, C.Y.;Lee, J.M.;Lee, G.H.;Lee, M.Y.;Sung, J.H.
    • Journal of the Korean Society for Heat Treatment
    • /
    • v.13 no.1
    • /
    • pp.27-34
    • /
    • 2000
  • This present study were investigated effect of Ni contents on the microstructure and strength characteristic in 9Cr ferritic heat-resistant steel added 1.7%W in place of Mo in order to restrain laves phase formation. The result obtained from this study are as follow. Volume fraction, number of particles per unite area and particle size of carbide decreased with increase of Ni contents. Other side, carbides of $M_{23}C_6$ type was mainly precipitated in this steel, but laves phases could not precipitated in spite of increasing of aging time. With increase of tempering temperature, hardness was increased, and maximum value was showed around 873k by secondary hardening due to precipitation of $W_2C$ type carbide and then, was decreased. Tensile and yield strength due to decrease precipitation amount of carbide and number of particles per unite area was decreased, but elongation and impact value was increased. In case of aged specimen after tempering than tempered specimen, strength was higher and elongation was lower due to increasing of precipitated amount of carbide and number of particles per unite area.

  • PDF

COMPARISON BETWEEN $TIUNITE^{TM}$ AND ANOTHER OXIDIZED IMPLANT USING THE RABBIT TIBIA MODEL

  • Yeo, In-Sung;Lee, Jai-Bong;Han, Jung-Suk;Kim, Sung-Hun;Yang, Jae-Ho
    • The Journal of Korean Academy of Prosthodontics
    • /
    • v.45 no.3
    • /
    • pp.339-344
    • /
    • 2007
  • Statement of problem. Various anodic oxidation techniques can be applied to dental implant surfaces. But the condition for optimal anodized surfaces has not been described yet. Purpose. The purpose of this investigation was to compare an implant that was oxidized by another method with $TiUnite^{TM}$ through resonance frequency analysis and histomorphometry. Material and methods. Turned (control), $TiUnite^{TM}$ and another oxidized fixtures, which used $Ca^{2+}$ solution for anodic oxidation, were placed in the tibiae of 5 New Zealand White rabbits. The bone responses were evaluated and compared by consecutive resonance frequency analysis once a week for 6 weeks and histomorphometry after a healing period of 6 weeks. Results. At the first week, both oxidized implants showed significantly higher implant stability quotient (ISQ) values than the control. No significant differences in resonance frequency analysis were found between the two oxidized groups for 6 weeks. The means and standard deviations of bone-to-implant contact (BIC) ratios were $71.0{\pm}4.2$ for $TiUnite^{TM}$, $67.5{\pm}10.3$ for the $Ca^{2+}$-based oxidation fixture, $22.8{\pm}6.5$ for the control. Both oxidized implants were significantly superior in osseointegration to the turned one. There was, however, no statistically significant difference between the two oxidized implants. Conclusion. $TiUnite^{TM}$ and the $Ca^{2+}$-based oxidation fixture showed superior early bone response than the control with respect to resonance frequency analysis and histomorphometry. No significant differences between the oxidized groups, however, were found in this investigation using the rabbit tibia model.

Manipulation of the Rumen Ecosystem to Support High-Performance Beef Cattle - Review -

  • Jouany, J.P.;Michalet-Doreau, B.;Doreau, M.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.13 no.1
    • /
    • pp.96-114
    • /
    • 2000
  • Genetically selected beef cattle are fed high-energy diets in intensive production systems developed in industrial countries. This type of feeding can induce rumen dysfunctions that have to be corrected by farmers to optimise cost-effectiveness. The risk of rumen acidosis can be reduced by using slowly degradable starch, which partly escapes rumen fermentation and goes on to be digested in the small intestine. Additives are proposed to stabilise the rumen pH and restrict lactate accumulation, thus favouring the growth of cellulolytic bacteria and stimulating the digestion of the dietary plant cell wall fraction. This enhances the energy value of feeds when animals are fed maize silage for example. Supplementation of lipids to increase energy intake is known to influence the population of rumen protozoa and some associated rumen functions such as cellulolysis and proteolysis. The end products of rumen fermentation are also changed. Lipolysis and hydrogenation by rumen microbes alter the form of fatty acids supplied to animals. This effect is discussed in relation with the quality of lipids in beef and the implications for human health. Conditions for optimising the amount of amino acids from microbial proteins and dietary by-pass proteins flowing to the duodenum of ruminants, and their impact on beef production, are also examined.

The Expression of Ending Sentence in Family Conversations in the Virtual Language - Focusing on Politeness and Sentence-final Particle with Instructional Media - (가상세계 속에 보인 일본어의 가족 간의 문말 표현에 대해 - 교수매체로서의 문말의 정중체와 종조사 사용에 대해)

  • Yang, Jung-Soon
    • Cross-Cultural Studies
    • /
    • v.39
    • /
    • pp.433-460
    • /
    • 2015
  • This paper was analyzed the politeness and the expression of ending sentence in family conversations in the virtual language of cartoon characters. Younger speakers have a tendency to unite sentence-final particle to the polite form, older speakers have a tendency to unite it to the plain form in the historical genre. But younger speakers and older speakers unite sentence-final particle to the plain form in other fiction genres. Using terms of respect is determined by circumstances and charactonym. Comparing the translation of conversations with the original, there were the different aspects of translated works. When Japanese instructors are used to study Japanese as the instructional media, they give a supplementary explanation to students. 'WA' 'KASIRA' that a female speaker usually uses are used by a male speaker, 'ZO' 'ZE' that a male speaker usually uses are used by a female speaker in the virtual language of cartoons. In the field of the translation, it is translated 'KANA' 'KASIRA' into 'KA?', 'WA' 'ZO' 'ZE' into 'A(EO)?', 'WAYO' 'ZEYO' into AYO(EOYO)'. When we use sentence-final particle in the virtual language of cartoon, we need to supply supplementary explanations and further examinations.

Effect of Forage Feeding on Goat Meat Production: Carcass Characteristics and Composition of Creole Kids Reared Either at Pasture or Indoors in the Humid Tropics

  • Alexandre, G.;Limea, L.;Fanchonne, A.;Coppry, O.;Mandonnet, N.;Boval, M.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.22 no.8
    • /
    • pp.1140-1150
    • /
    • 2009
  • Forage diets provide good quality carcasses in sheep but very little is known in tropical goats. An experiment was designed with Creole male goats using grass-based systems to assess carcass yield, scores, cuts and composition. After weaning (84 d, 9.2 kg LW) two modes of forage feeding were compared with two replicates of each. Feeding groups were: PF for animals reared at pasture (n = 62) and IF when reared indoors (n = 60). Given that forage finishing will result in low ADG it appeared necessary to study different fattening lengths. The kids were equally divided into 4 groups: group A (n = 32), 4mo after weaning; group B (n = 32), 4mo after A; group C (n = 30), 3mo after B and group D (n = 28), 2mo after C. The animals grazed (in two sub-flocks) on irrigated tropical pastures managed in a rotational system (28 d of re-growth) at a mean stocking rate of 1,200 kg/ha/yr LW. The IF groups were reared in collective pens on a slatted floor (2 replicates of 7 or 8 kids each). They were fed the same stand of tropical grass (25% DM, 12% CP) as that of pasture that was cut daily and provided ad libitum. The ADG (-10%), the weights of omental fat (-60%) and fat in shoulder (-18%), the ultimate pH of carcass (-12%), the meat colour score (-24%), the ""parameter accounting for redness (12%) and the DM and lipid contents (-4%) were significantly lower (p<0.05) in PF than in IF, while the liver was heavier (+23%, p<0.05). Feeding conditions seemed to be similar, thus, differences could be related to gastrointestinal parasitism in the PF system and hypotheses are discussed. Increasing the fattening duration, resulted in significant difference (p<0.01) in many traits: the weights at slaughter and of carcass increased by 40% and 60% from groups A to D and consequently the weights of body compartments and carcass cuts (1.5 to 2.0 fold more). When the results were presented as percentage of empty body weight and carcass weight, these preliminary results (carcass weight 9kg and yield 53%, muscle proportion 70%) and qualitative parameters (low fat score 2/5, fat proportion 5%), seem to be a good incentive for the sector to develop a niche market to meet consumer lean meat expectations. The indoors system could be implemented where there was low availability of grazing areas or problems of dog attacks.

A Retrospective study on $Br{\aa}nemark$ $TiUnite^{(R)}$ implant for mandibular posterior single tooth replacement (하악 구치부에서 $Br{\aa}nemark$$TiUnite^{(R)}$ implant를 이용한 단일 치아수복의 후향적 연구)

  • Oh, Kyung-Choon;Chae, Gyung-Joon;Jung, Ui-Won;Kim, Chang-Sung;Cho, Kyoo-Sung;Choi, Seong-Ho;Kim, Chong-Kwan;Chai, Jung-Kiu
    • Journal of Periodontal and Implant Science
    • /
    • v.37 no.4
    • /
    • pp.705-718
    • /
    • 2007
  • The purpose of this study was to evaluate 6 years cumulative survival rate (CSR, %) of mandibular posterior single tooth implants replaced with $Br{\aa}nemark$ $TiUnite^{(R)}$ implant system. The findings from this study were as followed ; 1. The 112 (111 persons) single implants that were placed in the mandibular posterior region were successful except 4 cases and showed 96.42% CSR. 2. The 55 (55 persons) single implants that were placed in the mandibular first molar region were successful except 2 cases and showed 96.36% survival rate. And, among the 57 (56 persons) single implants replacing the mandibular second molar. 2. failed showing 96.49% survival rate. There was no significant statistical difference. 3. Among the total 112 implants, 5.0mm wide diameter implants were placed in 96 cases(85.7%) showing 96.9% survival rate. 4.0mm standard diameter implants were placed in 16 cases showing 93.8% survival rate. There was no significant statistical difference. 4. Long implants above 10.0mm length were placed 103 cases(91.0%) and showed 96.1% survival rate. Short implants within 8.5mm length were placed 9 cases and showed 100% survival rate. There was no significant statistical difference. 5. 37 implants placed in type I, II bone quality were showed higher survival rate(100%) than that of 52 implants placed in type III, IV bone quality(92.3%). But, there was no significant statistical difference. In conclusion, $Br{\aa}nemark$ $TiUnite^{(R)}$ implant showed successful results when replacing manbibular single molar.