• Title/Summary/Keyword: growth extent

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Business Performance of Manager's Perspective in Small Apparel Retailer's Stores Operated Independently (경영자 관점의 소규모 독립 의류소매점의 경영성과)

  • Hwang, Yeon-Soon;Park, Jong-Hee
    • Fashion & Textile Research Journal
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    • v.11 no.1
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    • pp.75-83
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    • 2009
  • The primary purpose of this study was to investigate business performance in small apparel retailer's stores operated independently. Data were collected from 167 managers independently operating small apparel stores in Busan and Ulsan. The aforementioned were analyzed utilizing frequency, factor analysis, ANOVA, regression analysis using SPSS Win 12.0. The results showed as follows; Factors influencing on perception of managers on business performance were market information, cost/quality control, opposing power to business depression, store management, product management, sales promotion. There were significant differences between factors influencing on perception of managers on business performance and business performance(the extent of success, profit and growth). It was market information and store management that the most important for the extent of success. It was opposing power to business depression, store management and product management that the most important for the extent of profit. It was market information, store management and product management that the most important for the extent of growth.

Nutritional Requirements of Actinomyces Isolated from Rumen of Goat

  • Park, Ki Moon;Shin, Hyung Tai;Kang, Kook Hee;Lee, Jae Heung
    • Asian-Australasian Journal of Animal Sciences
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    • v.18 no.1
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    • pp.61-65
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    • 2005
  • The objective of this work was to investigate the nutritional requirements for the growth of Actinomyces sp. 9RCC5 isolated from the rumen of a native goat in Korea. The growth of strain 9RCC5 on the basal medium or the medium minus certain ingredients from the basal medium demonstrated that strain 9RCC5 showed absolute requirement of vitamin B complex mixture, while hemin and volatile fatty acids (VFA) were stimulatory to growth to some extent. The 9RCC5 strain grew well with casein hydrolysate as the sole added nitrogen source. However, neither a complex of 18 amino acids nor ammonium sulfate effectively replaced casein hydrolysate. Vitamins such as riboflavin and pantothenate were essential for growth, while thiamin and biotin were stimulatory. With regard to VFA, the growth was stimulated by acetic acid but inhibited by valeric acid. Relatively large quantities of $Na^+$, $K^+$ and $Ca^{2+}$ were absolutely required for growth. Supplementation of clarified rumen fluid to the basal medium in a range of 0-10% (vol/vol) resulted in an increased rate of growth as well as an increased extent of growth.

Students' Growth of Understanding with Technology Experience from the Perspective of Representation

  • Jung, In-Chul
    • Communications of Mathematical Education
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    • v.15
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    • pp.281-286
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    • 2003
  • The primary purpose of this study was to investigate how and to what extent 'representations' affect the students' understanding and the growth of understanding in a technology [GSP]-based collegiate mathematics classroom. There are three themes related as frames of the study along with this purpose, which are mentioned in the first chapter and extended in the second chapter: technology in mathematics education; images on computer screen - visualization and representation; understanding and growth of understanding. Three research questions guided this study: 1) How do students present each component of representations when they study 'transformations' in a technology [GSP]-based classroom? If there is any difference between the first and second presentation for each component, how are they different?; 2) How and to what extent do representations affect the students' understanding and the growth of understanding in a technology [GSP]-based classroom?; What types of benefits and obstacles are there when students study 'transformations' in a technology [GSP]-based classroom?

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Evaluation of Creep Fatigue Crack Growth Behavior of 9Cr Steel Employing Creep Reversal Parameter (크리프 역전 변수 도입에 의한 9Cr강의 크리프 피로 균열성장 거동의 평가)

  • Ma, Young-Wha;Baek, Un-Bong;Yoon, Kee-Bong
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.26 no.7
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    • pp.1453-1460
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    • 2002
  • Creep-fatigue crack growth models have been proposed employing $(C_t)_{avg}$ as a crack tip parameter characterizing the time-dependent crack growth. The basic assumptions made in these previous models were ideal creep reversal conditions such as no creep reversal and complete creep reversal condition. Due to this assumption, the applicability of the models was limited since they did not consider partial creep reversal condition which is usually observed in many engineering metals at high temperature. In this paper the creep reversal parameter, Temperature;$C_R$, which was defined by Grover, is critically evaluated to quantity the extent of partial creep reversal at the crack tip. This approach does not rely on any simplifying assumptions regarding the extent of the amount of creep reversal during the unloading part of a trapezoidal fatigue cycles. It is shown that the $(C_t)_{avg}$ value calculated for 9Cr steel agrees well with the experimentally measured one. It is argued that the extent of improvement is not significant when the result is compared with that of the conventional model which has an assumption of full creep reversal behavior.

Nutritional Reguirements for Growth of Cellulomonas flavigena on cellulosic substrates (Cellulose기질에서 cellulomonas flavigena의 생장에 대한 영양요구성)

  • 한윤우
    • Korean Journal of Microbiology
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    • v.16 no.4
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    • pp.155-160
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    • 1978
  • Nutritional requirements for the growth of Cellulomonas flavigena were studied. C. flavigena grew well on cellulose when 0.005% or more of yeast extract was present in the growth medium. The growth factor in yeast extrct was, in part, thiamine and biotin. Amino acids had little effect on the growth on the organism. The extent of growth on yeast extract was much higher than that obtained on those vitamins, which indicates the presence of growth factors in yeast extract besides the vitamins, among the carbohydrates tested, the organism grew best on glucose and galactose, and the optimum N/P ratio was within the range of 0.75~3.17.

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Effect of Cd treatment on the mycelial growth of Pleurotus ostreatus (Cd처리가 느타리버섯 균사체 생장에 미치는 영향)

  • Park, Youn-Jin;Kim, Tae-Kwon;Cho, Young-Koo;Jang, Myoung-Jun
    • Journal of Mushroom
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    • v.18 no.1
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    • pp.79-83
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    • 2020
  • In this study, we determined the effect of different concentrations of Cd on the growth of Pleurotus ostreatus mycelia, which was confirmed using PDA, PDB, and a column test. The efficacy of treatment was evaluated using Cd at two concentrations, 10 ppm and 100 ppm. The extent of mycelial growth on PDA and PDB was similar to that observed in the untreated groups and those treated with 10 ppm Cd. However, it was found that the mycelial growth was suppressed in a system treated with Cd at concentrations of 100 ppm. Moreover, the extent of mycelial growth observed upon conducting a column test was similar to that obtained using PDA and PDB. When the composition of free amino acids in PDB was determined, their levels in the group treated with 100 ppm Cd were found to be similar to those of the control. However, the amounts of 15 amino acids in the group treated with 10 ppm of Cd had increased compared to those detected in the control.

Monitoring urban growth in Metro Manila using multitemporal satellite images

  • Vinluan, Randy John N.;Quiblat, Carla;Batadlan, Beata;Asilo, Sonia;Sontillanosa, Rosalyn;Pereira, Rosalyn;Macapinlac, Oliver;Menguito, Mon Pierre
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.378-380
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    • 2003
  • One of the most common forms of land use change is urbanization. Fortunately, the temporal revisit capacity of remote sensing satellites and their multispectral imaging capability make it possible to monitor this process. Using two Landsat images taken in 1972 and 1989, and one SPOT image taken in 2000, urban growth in Metro Manila is monitored. The extent of urbanization in Metro Manila increased from about 39 percent in 1972 to about 74 percent in 2000, although a slowing of growth was observed in the last decade due to decreasing areas for development. Most cities and municipalities in Metro Manila exhibited urban growth rates higher than the metropolitan average. The drivers and environmental consequences of urban growth were determined as well as the relationship of the extent of urbanization with some socio-economic and environmental variables.

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Analysis of Casual Relationships among Tourist Destination Knowledge and BSC Performance Perspectives (관광지 지식과 균형성과표 관점의 인과관계에 관한 연구)

  • Pyo, Sungsoo;Chung, Seunghoon;Chang, Haesook
    • Knowledge Management Research
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    • v.6 no.1
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    • pp.1-17
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    • 2005
  • Both knowledge management and BSC practices are in its inception in the tourism field, and the study explores the relationships between knowledge and BSC perspectives using correlations and path analysis. The purpose of this study was to explore the casual relationships among tourist destination knowledge and BSC performance perspectives. The study model added knowledge perspectives to the usual BSC model (with customer, growth and learning, internal process, and financial perspectives), in addition to the modification of the financial perspectives to economic, socio-cultual and physical impact. The study found out that knowledge supports learning and growth perspectives greatly, and less extent, internal processes and customer perspectives. Learning and growth affects internal processes and customer perspectives. Internal process supports customer perspectives. Both customer and, less extent, internal process have impact on the final results. The final analysis results were different by destination type. The study concludes with recommendations for further studies including rational BSC model for tourist destinations and relationships between BSC performance indicators.

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Growth of nickel-catalyzed carbon nanofibers using MPCVD method and their electrical properties

  • Kim, Sung-Hoon
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.14 no.1
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    • pp.1-5
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    • 2004
  • Carbon nanofilaments were formed on silicon substrate via microwave plasma-enhanced chemical vapor deposition method. The structure of carbon nanofilaments was identified as the carbon nanofibers. The extent of carbon nanofibers growth and the diameters of carbon nanofibers increased with increasing the total pressure. The growth direction of carbon nanofibers was horizontal to the substrate. Laterally grown carbon nanofibers showed the semiconductor electrical characteristics.

Thermal plasticity of growth and chain formation of the dinoflagellates Alexandrium affine and Alexandrium pacificum with respect to ocean acidification

  • Lee, Chung Hyeon;Min, Juhee;Lee, Hyun-Gwan;Kim, Kwang Young
    • ALGAE
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    • v.36 no.4
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    • pp.285-298
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    • 2021
  • The amount of CO2 absorbed by the oceans continues to rise, resulting in further acidification, altering some functional traits of phytoplankton. To understand the effect of elevated partial pressures of CO2 (pCO2) on functional traits of dinoflagellates Alexandrium affine and A. pacificum, the cardinal temperatures and chain formation extent were examined under two pCO2 (400 and 1,000 µatm) over the range of temperature expected to be associated with growth. The growth rate and chain formation extent of A. affine increased with higher pCO2, showing significant changes in cardinal temperatures and a substantial increase in middle chain-length (4-8 cells) fractionation under elevated pCO2 condition. By contrast, there were no significant differences in specific growth rate and any chain-length fractionation of A. pacificum between ambient and elevated pCO2 conditions. The observed interspecies variation in the functional traits may reflect differences in ability of species to respond to environmental change with plasticity. Moreover, it allows us to understand the shifting biogeography of marine phytoplankton and predict their phenology in the Korea Strait.