• 제목/요약/키워드: article 25

Search Result 624, Processing Time 0.026 seconds

The Relationship between Network Marketing Organization and the Related Industry Sustainability in Indonesia

  • SELAMET, Thamrin;PRABOWO, Harjanto
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.7 no.12
    • /
    • pp.509-513
    • /
    • 2020
  • Network marketing in Indonesia, especially in a time of crisis, is massively rising and has become a popular opportunity among other industries. Network marketing organizations, consists of partnership and trust, a community of connections and contact between individuals. This article has tried to examine the potential strategy to mitigate low trust in network marketing organizations specifically in the Indonesia market, where no studies on the subject has been done before. In doing this research assignment employed a secondary research methodology by reviewing previous academic literatures, by exploration and evaluation. For the purpose, 6 main articles and 25 relevant supporting articles were selected, there is an interesting and prominent research in an effort to repair trust in the perspective of the organization's efforts to build trust and control trust framework in strategy trust repair. The result of this analysis showed that the application of trust-building activities studies reveals how trust-building behavior is related to controls and how the efforts towards fostering subordinate cooperation are motivated by different types of controls and display of trustworthiness. It can be concluded that by implementing this trust repair model consistently and with a full commitment, it can gradually restore people's trust in the network marketing industry, sustain industry existence and exalted purpose of this industry can be achieved.

Waveguide Applicator System for Head and Neck Hyperthermia Treatment

  • Fiser, Ondrej;Merunka, Ilja;Vrba, Jan
    • Journal of Electrical Engineering and Technology
    • /
    • v.11 no.6
    • /
    • pp.1744-1753
    • /
    • 2016
  • The main purpose of this article is a complex hyperthermia applicator system design for treatment of head and neck region. The applicator system is composed of four waveguides with a stripline horn aperture and circular water bolus. The specific absorption rate (SAR) and temperature distribution from this applicator in various numerical phantom models was investigated. For used targets, the treatment planning based on the optimization process made through the SEMCAD X software is added to show the steering possibilities of SAR and thereby temperature distribution. Using treatment planning software, we proved that the SAR and temperature distribution can be effectively controlled (by amplitude and phase changing) improving the SAR and temperature target coverage approximately by 20 %. For the proposed applicator system analysis and quantitative evaluation of two parameters 25 % iso-SAR and $41^{\circ}C$ iso-temperature contours in the treatment area with the respect to sensitive structures in treatment area were defined. To verify our simulation results, the real measurement of reflectivity coefficient as well as the temperature distribution in a homogenous phantom were performed.

Study on High Voltage Switch Using IGBT (IGBT를 사용한 고전압 스위치에 관한 연구)

  • Park, S.S.;Kim, S.C.;Cho, M.H.;NamKung, W.
    • Proceedings of the KIEE Conference
    • /
    • 1996.07a
    • /
    • pp.556-558
    • /
    • 1996
  • PLS 2-GeV linac has 11 sets of high power klystron-modulator system as a main RF source for the beam acceleration. The modulators can provide 200-MW peak pulsed power(400-kV, 500-A) with a pulse width of $7.5{\mu}s$(ESW), a maximum pulse repetition rate of 120-Hz at the full power level. The DC power supply provides a 25-kV, 7-Adc and the charging system consists of a charging inductor, charging capacitor, and the diode for reverse current protection. The charged PFN voltage by a LC resonant charging method has two times of the DC high voltage and the pulsed power is delivered to the load by a thyratron switch. To reduced the press of high voltage lit thyratron switch, the command charging is the best method. In this article, the high voltage switch for the command charging method is tested to the start work and the system is presented with the experiment results of the trigger and operational characteristics.

  • PDF

Modified Sustained Natural Apophyseal Glides of Back Pain due to Combined Movement Dysfunction (복합운동 기능장애로 인한 요통의 수정된 SNAGs)

  • Park, Ji-Whan
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
    • /
    • v.8 no.1
    • /
    • pp.25-30
    • /
    • 2002
  • The main purpose of this article is to suggest a modified SNAGs manual method in based of Mulligan techniques. And this study aimed to resolve the back pain which has combined movement dysfunction in lumbar spine, in addition to upgrade of manual therapy technique in clinical field. The results of this study were as following; 1. The first introduction of SNAGs in Korea is the 'International Mulligan Concepts and Techniques Seminar' by Prof. Russell M. Woodman(Quinnipiac college, USA), 1998. SNAGs is defined a mobilization with movement manual therapy that facet joints of the lesion mobilized to anterior-superior direction according to the treatment plane in apophyseal joint of hypomobility. 2. A treatment mechanism of the SNAGs is, Mulligan say, HIVD which is the result of posterior disk bulging from a increased between intervertebral pressure due to hypo-mobile of facet joints in abnormal spine, so therapist should be necessary mobilization of zygophyseal joints especially in disk lesion. 3. Because Mulligan does not yet mentioned SNAGs techniques about a back pain with combined movements dysfunction, so we suggest a modified SNAGs method for manual therapy of back pain patients due to combined movement dysfunction at lumbar.

  • PDF

Use of Likelihood Ratios in Evidence-based Clinical Decision Making

  • Kim, Eu-Tteum;Pak, Son-Il
    • Journal of Veterinary Clinics
    • /
    • v.25 no.3
    • /
    • pp.146-151
    • /
    • 2008
  • During the clinical decision making practitioners are often faced with performing diagnostic tests to solve the presenting problems seen in the patients. The diagnostic utility of a test has traditionally been described by technical terms such as sensitivity, specificity, and positive (PPV) and negative predictive value (NPV). Although well known, clinicians are frequently unclear about the concept and application of these terms in everyday evidence-based clinical decision making. Sensitivity and specificity, which are intrinsic properties of diagnostic tests, summarizes the characteristics of the test over a population. The PPV and NPV are greatly dependent on the population prevalence of disease, and thus they do not transferable to different patients or clinical settings. Besides, considering the fact that clinicians more often interested in knowing the extent to which a test result could confirm or exclude of a condition under consideration (posttest probability), these measures do not provide answers on this question. The likelihood ratios (LR) using the information contained in sensitivity and specificity are becoming increasingly popular for reporting the usefulness of diagnostic tests because this term provide an indication of posttest probability as a function of the pretest probability. In this article, clinical applications of LR are illustrated with some practical examples. Discussion is also included of the inherent limitations regarding diagnostic test characteristics.

Experimental Study of Steel Fiber Concrete Slabs Part I: Behavior under Uniformly Distributed Loads

  • Ellouze, Ali;Ouezdou, Mongi Ben;Karray, Mohammed Ali
    • International Journal of Concrete Structures and Materials
    • /
    • v.4 no.2
    • /
    • pp.113-118
    • /
    • 2010
  • This article aims to study the effects of adding steel fibers to concrete on the mechanical behavior of steel fiber concrete (SFC) slabs. After formulating the SFC, an experimental work was, first, conducted on $160\;{\times}\;320$ mm cylindrical specimens and $70\;{\times}\;70\;{\times}\;280$ mm prisms. Then, this study was carried out on 20 rectangular $1,100\;{\times}\;1,100\;{\times}\;60$ mm small slabs submitted to a distributed load. Two types of fibers with hooked ends were used: long fibers (LF) of a length of 50 mm and short fibers (SF) of a length of 35 mm. The studied parameters are compressive and tensile strengths and Young's modulus. Plain concrete (PC) small slabs were also prepared to be compared to the SFC specimens. The results showed that the compressive strength of SFC increased up to 25% while the splitting tests showed an improvement of the SFC reaching 45%. Tests on SFC small slabs also showed that a smaller deflection is obtained with respect to PC, which indicates an improvement in strength (up to 100%), in ductility and in resistance to cracking. The LF gives a better improvement in strength than the SF for a 70% $kg/m^3$ of steel proportioning.

The Relationship between CSR Activities and Attitude toward Discount Store: The Moderating Role of Community Attachment (할인점의 사회적 책임 활동과 점포태도간의 관계 : 지역애착도의 조절효과)

  • Moon, Youn-Hee;Kim, Jae-Wook;Choi, Ji-Ho
    • Journal of Distribution Research
    • /
    • v.14 no.1
    • /
    • pp.1-25
    • /
    • 2009
  • This article examines community attachment as boundary condition that moderates the relationship between CSR activities and attitude in the discount store context. Using a sample of 1,118 consumers that have a purchasing experience. Results showed that CSR activities such as social contribution, consumer protection, and environmental protection have a significant effect on the attitude toward discount store. In addition, the authors found the role of community attachment as moderator. The discussion focuses on the meaning of the results for strategic CSR activities and the need for additional studies to clarify the relationship between CSR activities and store attitude.

  • PDF

Experimental Investigations on the Temperature Characteristics of Oscillating Heat Pipe with Various Filling Ratio

  • Jeong, Hyo-Min;Chung, Han-Shik;Lee, Kwang-Sung;Tanshen, Md.Riyad;Lee, Tae-Jin;Lee, Sin-Il
    • Journal of Power System Engineering
    • /
    • v.17 no.6
    • /
    • pp.47-53
    • /
    • 2013
  • The article focuses on the Temperature characteristics inside single loop oscillating heat pipe (OHPs). In this paper, heat pipe is experimentally studied thereby providing vital information on the parameter dependency of their thermal performance. The impact depiction has been done for the variation of tube model of the device. OHPs are made of copper capillary tubes of outer diameter 6.25 mm, inner diameter 4 mm heated by constant temperature water bath cooled by ambient temperature. Using four types of OHPs of copper capillary tubes length of 1500mm and HP length 650mm inside tubes working fluid is R-22 Pressure 8 bar and mass 34g,32g,28g,16g. The results indicate a strong influence of filling ratio on the performance.

β-Adrenergic Receptor and Insulin Resistance in the Heart

  • Mangmool, Supachoke;Denkaew, Tananat;Parichatikanond, Warisara;Kurose, Hitoshi
    • Biomolecules & Therapeutics
    • /
    • v.25 no.1
    • /
    • pp.44-56
    • /
    • 2017
  • Insulin resistance is characterized by the reduced ability of insulin to stimulate tissue uptake and disposal of glucose including cardiac muscle. These conditions accelerate the progression of heart failure and increase cardiovascular morbidity and mortality in patients with cardiovascular diseases. It is noteworthy that some conditions of insulin resistance are characterized by up-regulation of the sympathetic nervous system, resulting in enhanced stimulation of ${\beta}$-adrenergic receptor (${\beta}$AR). Overstimulation of ${\beta}$ARs leads to the development of heart failure and is associated with the pathogenesis of insulin resistance in the heart. However, pathological consequences of the cross-talk between the ${\beta}$AR and the insulin sensitivity and the mechanism by which ${\beta}$AR overstimulation promotes insulin resistance remain unclear. This review article examines the hypothesis that ${\beta}$ARs overstimulation leads to induction of insulin resistance in the heart.

Technical Development Status and Market Prospects for High Altitude Wind Power Generation System (공중 풍력발전 기술개발 현황 및 시장전망)

  • Kang, Seung-Won;Gil, Doo-Song;Park, Dong-Su;Jung, Won-Seoup;Kim, Eui-Hwan
    • New & Renewable Energy
    • /
    • v.7 no.2
    • /
    • pp.36-42
    • /
    • 2011
  • The wind speed at the altitude around 300 m is much higher and less variable than at the altitude around 80 m which is the same height of the MW class tower turbine's hub height. The wind power density is increased 0.37 W/$m^2$ per meter at the altitude around 6 to 7 km and 0.25 W/$m^2$ per meter at the altitude around 80 to 500 m. There are two types of power generation systems using lifting bodies. The one is that The generator is installed in the ground station and stretched into the lifting body through the tether. The other is that the generator is installed in the lifting body and stretched into the ground station through the tether. Many kinds of lifting bodies are also researched in the world, called kites, wings, single or twin aerostat, and so on. This article introduced the technical development status and the market prospects of the high altitude wind power generation system all over the world in detail.