• Title/Summary/Keyword: managing responses

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Quantity Surveyors' Perception of Cost Impact Factors in Hong Kong Civil Engineering Projects

  • Chiu, Wai Yee Betty;Lau, Hat Lan Ellen
    • Journal of Construction Engineering and Project Management
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    • v.5 no.3
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    • pp.1-9
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    • 2015
  • Project cost is an important concern in any construction project. Although there has been a lot of studies on factors affecting the cost of construction projects, there seems no consensus as what cost factors have direct influence on the cost of civil engineering projects. This study therefore aims to bridge the current knowledge gap by examining quantity surveyors' perception of the factor structure among nineteen costing attributes identified based on literature review. Questionnaire was used to elicit responses from quantity surveyors working in the Hong Kong construction industry. Principal component analysis is conducted to extract the factor structure of the cost attributes and the attributes are grouped into three factor components, namely the contract management factor, the project management factor and the monetary value factor. Understanding these cost impact factors could be crucial in managing civil engineering projects, since it allows the project stakeholders and quantity surveyors to take precautionary steps to identify the cost management problems and areas for improvement and could even help to avoid cost deviations in engineering projects.

Seismic assessment and retrofitting of existing structure based on nonlinear static analysis

  • Ni, Pengpeng
    • Structural Engineering and Mechanics
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    • v.49 no.5
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    • pp.631-644
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    • 2014
  • Seismic assessment and retrofitting of existing structure is a complicated work that typically requires more sophisticated analyses than performing a new design. Before the implementation of a Code for seismic design of buildings (GBJ 11-89), not enough attention has been paid on seismic performance of structures and a great part of the existing reinforced concrete structures built in China have been poorly designed according to the new version of the same code (GB 50011-2010). This paper presents a case study of seismic assessment of a non-seismically designed reinforced concrete building in China. The structural responses are evaluated using the nonlinear static procedure (the so-called pushover analysis), which requires its introduction within a process that allows the estimation of the demand, against which the capacity is then compared with. The capacity of all structural members can be determined following the design code. Based on the structural performance, suitable retrofitting strategies are selected and implemented to the existing system. The retrofitted structure is analyzed again to check the effectiveness of the rehabilitation. Different types of retrofitting strategy are discussed and classified according to their complexity and benefits. Finally, a proper intervention methodology is utilized to upgrade this typical low-rise non-ductile building.

A Study on the Minimum Safe Distance Index of Filipino Navigators in the Vicinity of Obstacles and in Adverse Weather Conditions

  • Dimailig, Orlando S.;Jeong, Jae-Young
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.23 no.3
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    • pp.250-257
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    • 2017
  • This paper investigates minimum safe distances relative to a ship's four cardinal sides, as perceived by Filipino navigators when encountering dangerous elements and in adverse weather conditions when maneuvering in and around harbors. It uses a descriptive research method in the form of a questionnaire survey for experienced Filipino navigators of various ranks. During the course of research, 71 responses were colleted and the resulting data is presented in graphical and tabulated forms. Statistical methods including Pearson-product moment correlations, Cronbach's Alpha and ANOVA were used to identify internal associations, consistencies and significances, respectively. It has been proven that there are no significant differences in minimum safe distances relative to a ship's four cardinal sides, whether maneuvering while approaching a port or within an inner harbor. This study has been deemed significant for training future navigators, managing traffic in fairways, and designing harbors and maneuvering areas in the approaches to ports, among other applications. This work can also be used as a preliminary study for comparison with the well known safe domains presently in use.

Understanding Stress : Psychosocial Aspect (스트레스의 사회 심리적 이해)

  • Chung, Sang-Keun
    • Korean Journal of Psychosomatic Medicine
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    • v.9 no.1
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    • pp.66-80
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    • 2001
  • Most people experience stress during his or her life. The types of psychosocial stressors are variable. Also, the stress appraisal, coping, and responses in stress process are variable. These varieties reflect individual differences due to ongoing social situation, personal dispositions such as personal resources and vulnerability factors, etc. The stress process results in psychosocial growth or no substantial change in functioning or health, or adverse change in functioning(illness) or health to person. Therefore, the preventive management and treatment of stress need to be tailored to individual characteristics. All physicians managing the stress-related patients have to understand the multidimensional aspects of stress. To understand stress better in psychosocial aspect, I comprehensively reviewed the literature on stress.

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Survival of the Ark Shell, Scapharca subcrenata and Physiological and Histological Changes at Decreasing Salinity

  • Shin, Yun-Kyung;Lee, Won-Chan;Jun, Rae-Hong;Kim, Sung-Yeon;Park, Jung-Jun
    • Fisheries and Aquatic Sciences
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    • v.12 no.3
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    • pp.209-218
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    • 2009
  • We examined physiological and histological responses related to the survival, oxygen consumption, excretion, and O/N ratio of the ark shell, Scapharca subcrenata, as a result of salinity changes. The 20-day $LS_{50}$ (median lethal salinity) at $15^{\circ}C$ was 13.87 practical salinity units (psu; confidence limits 10.30-18.74 psu), whereas the 14-day $LS_{50}$ at $25^{\circ}C$ was 12.59 psu (confidence limits 8.03-18.16 psu). In conditions of decreasing salinity, the osmolarity of individuals acclimated within 5 h above 26.4 psu but required more than 60 h below 13.2 psu. Oxygen consumption and ammonia excretion rates varied irregularly as salinity decreased. The O/N ratio was 19 and 27 at water temperatures of $15^{\circ}C$ and $25^{\circ}C$, respectively, but decreased to 1-10 as salinity declined. The effects of decreasing salinity were observed in the histological changes to each organ of S. subcrenata. As salinity decreased, cilia fell off, the epithelial layer underwent necrosis and vacuolation, the connective tissue layers of the mantle and visceral mass were destroyed, and hemocytes increased in the gills. The results of this study could prove important in investigating causes of mass mortality and managing shellfish aquaculture farms.

Effect of Entrepreneurial Passion and Positive Emotions on Customer Responses: Mixed Methods Approach

  • HAN, Youngwee;HAN, Sangho
    • Journal of Distribution Science
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    • v.18 no.5
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    • pp.35-47
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    • 2020
  • Purpose: In the highly competitive franchise market, the perceived entrepreneurial passion and emotions of customers are very important, because it impacts on the success of companies. Thus, the purpose of this paper is to suggest how the impact of the franchise entrepreneurial passion and positive emotions on the brand trust and loyalty of customers. Research design, data and methodology: This study analyzes data was collected through questionnaires on customer(n=480) who had visited franchise restaurants. Analysis of used collected data was based on the mix method using quantitative and qualitative comparative analysis. Results: The quantitative analysis results showed inventing passion, developing passion, positive emotions that perceived by customers have a positive impact on brand trust. On the other hand, founding passion did not have an impact on loyalty in quantitative analysis. but when combined with developing passion in qualitative comparison analysis, but when combined with developing passion in qualitative comparison, that became the sufficient condition of high loyalty of customers. Conclusions: The franchisor of the Korean franchise industry is indiscriminately overusing the founding franchisees, causing social problems. In this situation, founding passion can have a negative impact on customers. Therefore, the franchisors must have management capabilities by strictly managing the founding rules of the franchisee and disclosing the corporate vision.

Moderating effects of leader-member exchange (LMX) on job burnout in dietitians and chefs of institutional foodservice

  • Lee, Kyung-Eun
    • Nutrition Research and Practice
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    • v.5 no.1
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    • pp.80-87
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    • 2011
  • The objectives of the study were to investigate job burnout and leader-member exchange (LMX) levels as well as to evaluate buffering effects of LMX on burnout among dietitians and chefs at institutional foodservices. Hypotheses were proposed based on the Job Demands-Resources model and LMX theory. The study population consisted of dietitians and chefs who were in charge of managing unit operations in a nationwide contract management company. Positive/negative affectivity, workload, job burnout, and LMX scales that bad been validated in previous research were adopted A total of 552 questionnaires were distributed and 154 responses were returned. Results indicated that respondents' burnout levels were moderate and emotional exhaustion was greater than cynicism. In terms of LMX, the surveyed dietitians and chefs showed higher respect toward their supervisors than loyalty. When positive affectivity and negative affectivity were controlled, workload influenced emotional exhaustion and professional efficacy significantly. With affectivity and workload controlled, however, LMX did not influence any dimensions of burnout. The moderating effect of LMX on the relationship between workload and cynicism was significant. That is, the effect of workload on cynicism was weak if the dietitians and chefs perceived the relationship with their supervisor positively. Based on the findings and literature reviewed, how to mitigate job burnout among foodservice managers is discussed.

Effect of Bee Venom Ointment Treatment for Chemotherapy-induced Peripheral Neuropathy : A Case Series (항암화학요법에 의한 말초신경병증의 봉독크림 치료 : 연속증례)

  • Park, Byung-Rok;Kim, Jong-Min;Cho, Chong-Kwan;Shin, Seong-Hoon;Yoo, Hwa-Seung
    • Journal of Haehwa Medicine
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    • v.22 no.2
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    • pp.111-117
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    • 2014
  • Objective : This is a case series reporting degree of response to bee venom ointment as a symptom-control therapy for chemotherapy-induced peripheral neuropathy (CIPN). Methods : Four consecutive patients with CIPN were referred to the East-West Cancer Center from October 7th, 2013, to November 9th, 2013. Patients with CIPN were treated with bee venom ointment 1-2 times per day for 7-25 days. Visual Analog Score (VAS) pain scale was compared before and after treatment. All patients were closely examined for any allergenic responses following each treatment session. Results : Using each patient as their own comparator, marked improvements of VAS were observed in 4 patients. Most important, there were no related adverse side effects found. Conclusion : Bee venom Ointment may be considered as an complementary therapy for managing CIPN symptoms.

Development of an Educational Program for Parents of Children with Epilepsy (간질아동 부모를 위한 교육 프로그램 개발)

  • Kim Myung-Ae;Shin Yeong-Hee;Park Yeong-Sook;Kim Yeon-Ha;Kim Hae-Soon
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.10 no.3
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    • pp.335-344
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    • 2003
  • Purpose: The purpose of this study was to develop an educational program for parents of children with epilepsy. Method: The first step was to survey the need for information and social support for these parents. The second step was to design the educational program based on the survey results, literature review, and the theory of chronic sorrow that provided a framework for understanding and working with people suffering a loss of health. Result: The information which these parents were most anxiously seeking was information on the causes of seizures, appropriate steps deal with seizures, and appropriate and supportive parental re]e for their children. The educational program for parents of children with epilepsy included understanding the responses to loss, increasing the parents' knowledge about how to care for their children, managing their stress, enhancing the psychosocial adaptation of children, and encouraging the participation of the family. Conclusion: The educational program developed by the researcher can used with parents of children with epilepsy, and is expected to enhance the psychosocial adaptation of these children.

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Development of a Scale to Measure Self-Care for Korean Patients with Chronic Obstructive Pulmonary Disease (만성 폐쇄성 폐질환자의 자가관리측정도구 개발)

  • 전정자;김애경;최상옥;애정희;최미경;장선아
    • Journal of Korean Academy of Nursing
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    • v.33 no.1
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    • pp.9-16
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    • 2003
  • Purpose : The objective of this study was the development and validation of a scale to measure the self-care of patients with chronic obstructive pulmonary disease(COPD) in Korea. Method: Self-care scale was developed based on the self-care activities patients had to carry out in order to manage their COPD. The original scale contained 34 items rated along a five-point Likert scale and was reviewed by 18 professional nurses and 10 Korean patients with COPD for content validity. Subsequently, patients with COPD were asked to complete this 23-item scale and further tests were done with the 125 useable responses. Result: Factor analysis identified eight factors-'maintaining a clean air way', 'taking medication', 'support from family', 'preventing infection', 'managing symptoms', 'breathing exercising', and 'taking in nutrition'. The internal consistency of the total scale was Cronbach's α=0.7226. These eight factors explained 60.8% of total variance. There was correlation among Korean Self-Care Scale score, administration level, and knowledge level but there was no correlation to patients' satisfaction with medical services. Conclusion: The 23 item questionnaire positively identified 8 areas defined important for COPD patients. Further studies are required to see how these can be integrated into patient education.