• Title/Summary/Keyword: growth volume

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Optimization of Cultural Conditions for Mycelial Growth and Exo-Polysaccharide Production in Jar Fermentation by Fomitopsis pinicola

  • Cha, Wol-Suk;Jilu, Ding;Lee, Choon-Beom;Nam, Hyung-Geun;Lee, Jun-Han;Maeng, Jeung-Moo;Lim, Hwan-Hee
    • 한국생물공학회:학술대회논문집
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    • 2005.04a
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    • pp.187-191
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    • 2005
  • The Study was carried out to investigate in the optimal mycelial growth and Exo-Polysaccharides of Fomitopsis pinicola. Jar fermentations were carried out to optimize the culture conditions for mycelial growth and exo- polysaccharide production. The optimal agitation speed and aeration rate were 200 rpm and 1.5 v.v.m., respectively. Under optimal culture conditions, the maximum mycelial growth and exo-polysaccharide production after 11 days with a 5 L jar fermenter containing the optimized medium were 10.21 g/L and 3.56 g/L, respectively. However, the fundamental information obtained this study is insufficient in the development of a efficient process for mycelial growth and exe-polysaccharide production from Fomitopsis pinicola.

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EFFECT OF SUPPLEMENTATION AND PARASITIC INFECTION ON PRODUCTIVITY OF THAI NATIVE AND CROSS-BRED FEMALE WEANER GOATS I. GROWTH, PARASITE INFESTATION AND BLOOD CONSTITUENTS

  • Pralomkarn, W.;Kochapakdee, S.;Choldumrongkul, S.;Saithanoo, S.
    • Asian-Australasian Journal of Animal Sciences
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    • v.7 no.4
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    • pp.547-554
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    • 1994
  • This paper presents the effects of supplementary feeding and internal parasites on the growth rates of female weaner goats raised under improved management. A completely randomized $3{\times}3{\times}2$ factorial design was used. Factors were genotype (Thai native: TN, 75% TN $\times$ 25% Anglo-Nubian: An and 50% TN $\times$ 50% AN), feeding grazing only, low (1.0% BW/d) and high (1.5% BW/d) supplementation and parasite control (undrenched and drenched). It was shown that native goats had significantly (p<0.05) higher growth rates than did the cross-bred goats from 12-24 weeks of the trial. The growth rate of goats grazing improved pasture depended on the amount of concentrate offered as a supplement. There was no significant difference in growth rates between undrenched and drenched goats. There was no interaction effect on growth rates between the treatments. Drenched goats had significantly (p<0.01) lower egg counts per gram of gastro-intestinal nematode than did undrenched goats. There was no significant difference between the treatments for blood constituents (total protein, haemoglobin, packed cell volume, eosinophils, lymphocytes, monocytes and basophils).

On the growth of Pinus Thunbergii (곰솔 성장(成長)에 대(對)하여)

  • Kim, Kap Duk
    • Journal of Korean Society of Forest Science
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    • v.8 no.1
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    • pp.17-20
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    • 1968
  • The growth of Pinus Thunbergii in the four areas was compared with each other, and the results obtained are as follows ; 1. The diameter growth in HAP-CHUN area was found the best, and that of WOOI-SAN, CHE-JU, and SUWON areas was followed in order. 2. The height growth was found the best in WOOI-SAN area, and followed SUWON, HAP-CHUN, and CHE-JU areas in order. 3. The volume growth was found the best in HAP-CHUN area, followed next in order were : WOOL-SAN CHE-JU, and SUWON. 4. Based on the above-mentioned results, it was concluded that the growth of Pinus Thunbergii in inland areas was better than that in islands or coastal areas. This is against the common understanding that Pinus Thunbergii species grow better in coastal areas.

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Effects of Growing Population and Demand for Health Care Services in the Federal Capital City, Abuja (Abuja시의 인구성장이 보건의료서어비스의 수요에 미치는 영향)

  • Olaleye, David Oyewole
    • Korea journal of population studies
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    • v.12 no.1
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    • pp.74-85
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    • 1989
  • Ascertaining the actual growth rate of the population is an issue that has generated a lot of arguments amongst various scholars in the process of determining the actual census count. As such, this has had a pronounced effect in the determination of the actual growth rates for different urban populations in the country. But the effect centres much when it comes to accurately determining the major components or the factors contributing to the rapid growth of urban populations. The problem of rapid population growth centres much on its effects on the available basic social services and amenities provided for the people in these areas. Factors such as levels of medical knowledge and services, nutrition, quantity and quality of housing etc. to some extent influence the quality and duration of lives of the people. As such, their importance cannot be overemphasized when dealing with the issue of population growth. The study aims to examine the rate of population growth in the Federal Capital City, Abuja with respect to the available public provision of basic social services among other objectives. The findings from the data obtained from the Population Survey conducted in the city in 1985 show that the health care facilities available in the capital city are grossly inadequate to serve the entire inhabitants of the city. Moreso, the volume of in-migration into the city also compounds the health problems facing the city. The conclusion is that there is need for more resources to be allocated to the health sector to guarantee adequate and functional health care services in the city.

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Growth, Fecundity, Egg Size and Recruitment of Palaemon serrifer (Decapoda: Caridea: Palaemonidae)

  • Kim, Sung-Han
    • Journal of Ecology and Environment
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    • v.31 no.1
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    • pp.9-15
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    • 2008
  • Growth and reproduction of Palaemon serrifer were described and analyzed in a population inhabiting tide pools in warm temperate waters in Korea. The water temperature varied greatly in the tide pools, ranging from 8$^{\circ}C$ to 27.8$^{\circ}C$ Population structure and growth were investigated using size frequency distribution data collected from January to December 2003. Sex ratios fluctuated, but were almost equal during the breeding period. Growth was continuous and size increased gradually throughout the year. Adult females were larger and grew faster than males. von Bertalanffy growth parameters for a one-year sample of females and males were estimated as $L_{i\ddot{A}}$ = 11.32, K = 0.311, $t_0$ = -0.4115 and $L_{i\ddot{A}}$ = 8.36, K = 0.228, $t_0$ = -0.9693 respectively. Breeding was seasonal, starting in May, peaking in August, and finishing by the end of August. The species showed continuous production of successive broods. Laboratory observation showed that females with embryos near hatching had ovaries filled with vitellogenic oocytes ready for spawning. The reproductive output (effort) of each female (mean number of eggs: $552{\sim}1355$) was not high. The mean embryo volume, $0.078mm^3$, is relatively small, indicative of low energy allocation to each embryo. Recruitment of juveniles was closely linked to the breeding period, beginning in September.

Comparison of Multilevel Growth Models for Respiratory Function in Patients with Tracheostomy and Stroke using Cervical Range of Motion Training

  • Kim, SoHyun;Cho, SungHyoun
    • Physical Therapy Rehabilitation Science
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    • v.10 no.3
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    • pp.328-336
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    • 2021
  • Objective: The purpose of this study was to investigate the effect of cervical range of motion training on the change in respiratory function growth rate at the group and individual level in stroke patients and stroke patients with tracheostomy tube. Design: A Multilevel Growth Model Methods: 8 general stroke patients and 6 stroke patients who had a tracheostomy tube inserted were subjected to cervical range of motion training 3 times a week for 4 weeks. Force vital capacity (FVC), Forced expiratory volume in the first second (FEV1), Forced expiration ratio (FEV1/FVC) and Manual assist peak cough flow (MPCF) were measured. Data were analyzed using descriptive statistics and multilevel analysis with HLM 8.0. Results: A significant difference was found in the respiratory function analysis growth rate of the entire group (p<0.05), and two groups were added to the research model. The linear growth rate of respiratory function in patients with general stroke increased with the exception of FEV1/FVC (p<0.05). Stroke patients with tracheostomy tube showed a decreasing pattern except for FVC. In particular, MPCF showed a significantly decreased result (p<0.05). Conclusions: This study found that the maintenance of improved respiratory function in stroke patients with tracheostomy tube decreased over time. However, cervical range of motion training is still a useful method for respiratory function in general stroke patients and stroke patients with tracheostomy tube.

Bank Liquidity and Economic Development in Underdeveloped Regions: An Empirical Study in Indonesia

  • JUMONO, Sapto;ISKANDAR, Muhammad Dhafi;ADHIKARA, Muhammad Fachrudin Arrozi;MALA, Chajar Matari Fath
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.7
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    • pp.31-42
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    • 2021
  • This study aims to determine the relation between the real sector and the financial sector in underdeveloped areas in Nusa Tenggara, Indonesia. To facilitate understanding of these linkages, researchers use the logic of credit channel mechanism of monetary policy, financial intermediation, as well as supply leading and demand following theories. The research variables include economic growth, inflation, liquidity, and NPL at the provincial level, with a data sample from 2008 to 2019. This research uses VAR/VECM as the analysis tools. The findings of the long-term analysis in East Nusa Tenggara show there is a phenomenon of cost-push inflation as well as the negative relation between inflation and economic growth. The impact of liquidity on inflation is positive, while the impact of economic growth on inflation is negative. Meanwhile, in West Nusa Tenggara, the impact of economic growth on inflation is positive. On the other hand, the impact of liquidity and NPL on inflation and economic growth is negative. In conclusion, generally, the economy in West Nusa Tenggara is better than the East Nusa Tenggara. The key to improving the economy of Nusa Tenggara is by improving its liquidity. This can be done by increasing the volume of public savings to increase bank credit capacity.

Effect of the Application of Residual Food Compost on Growth of Red Pepper(Capsicum annuum L.) and Physicochemical Properties of soil (남은 음식물 퇴비 시용에 따른 토양의 이화학성 변화와 고추생육에 미치는 영향)

  • Yu, Young-Seok;Chang, Ki-Woon;Lee, Ji-Whan
    • Journal of the Korea Organic Resources Recycling Association
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    • v.9 no.4
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    • pp.81-88
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    • 2001
  • This experiment was carried out to evaluate the effect of residual food compost application on plant growth and physicochemical properties of soil when residual food compost made from the composting process as part of organic waste recycling was applied in soil as variable rate. The treatments were composed non-fertilizer treatment, control treatment applied with pig compost $20Mg(D.W.)ha^{-1}$, and residual food compost treatments each of applied with 20, 40, 60, $80Mg(D.W.)ha^{-1}$ and were randomized complete block design with three replication. Soil pH after experiment was more increased as more increase application of residual food compost. Other chemical properties of soil including EC were also showed the similar results. The plant growth in treatments applied much of residual food compost at the early growth stage was very damaged and these results were proved at the first growth measurement. Production of the red pepper especially reduced in treatments taken growth demage at the early stage and that of $20Mgha^{-1}$ treatment almost same as control treatment. Bulk density was reduced but porosity was increased according to increase of residual food compost application. Considering the reduction of red pepper production and the demage of growth at the early stage by plenty of salt and water soluble application volume of residual food compost was not permitted over of $30Mgha^{-1}$. Additively, to settle the application volume of residual food compost and to evaluate the plant growth and changes of physicochemical properties of soil, the results taken from continual applying is concluded more important than single application.

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On Developing Actuarial Science Program in Korea (국제보험계리사 양성을 위한 바람직한 국내 보험수학 교육 프로그램 개발 방안)

  • Kim, Chang-Ki;Jun, Heong-Ki;Hong, Chong-Sun
    • Communications of Mathematical Education
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    • v.19 no.4 s.24
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    • pp.683-698
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    • 2005
  • The volume of insurance business of Korea is now ranked 6th in the world. In spite of the rapid growth of the volume of the Korean insurance market, the growth of quality and technology of Korean insurance business has not reached on the top position. And the role of actuaries in Korea does not come up to the standard of the advanced economies due to the total lack of good actuarial science programs in Korea. In this paper, we consider a few desirable actuarial science programs for both undergraduate and graduate level and show concrete examples of curriculums useful in Korean universities. The curriculums are designed to help students to pass the four exams of Society of Actuaries and Casualty Actuarial Society and to get credits for Validation by Educational Experience (VEE). At the same time our curriculums can cover the contents of Korean actuarial exams. We also consider the actuarial internship programs.

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Micromechanical Superplastic Model for the Analysis of Inhomogeneous Deformation in Heterogeneous Microstructure (비균일 조직에 따른 불균일 변형 해석을 위한 미시역학적 초소성 모텔)

  • Kim, Tae-Won
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.25 no.12
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    • pp.1933-1943
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    • 2001
  • A micromechanical model is presented for superplasticity in which heterogeneous microstructures are coupled with deformation behavior. The effects of initial distributions of grain size, and their evolutions on the mechanical properties can be predicted by the model. Alternative stress rate models such as Jaumann rate and rotation incremental rate have been employed to analyze uniaxial loading and simple shear problems and the appropriate modeling was studied on the basis of hypoelasticity and elasto-viscoplasticity. The model has been implemented into finite element software so that full process simulation can be carried out. Tests have been conducted on Ti-6Al-4V alloy and the microstructural features such as grain size, distributions of grain size, and volume fraction of each phase were examined for the materials that were tested at different strain rates. The experimentally observed stress-strain behavior on a range of initial grain size distributions has been shown to be correctly predicted. In addition, the effect of volume fraction of the phases and concurrent grain growth were analyzed. The dependence of failure strain on strain rate has been explained in terms of the change in mechanism of grain growth that occurs with changing strain rate.