• Title/Summary/Keyword: Time Behavior

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Costumes, Commodities, and Culture : on Shaping Knowledge

  • Gwendolyn S, O′-Neal
    • The International Journal of Costume Culture
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    • v.5 no.1
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    • pp.67-72
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    • 2002
  • Consumer behavior is driven by culture; and culture is contextual. Therefore, human behaviors such as those exhibited in consumption behavior should not be measured and compared cross-culturally by using cultural specific mea-sures or paradigms which assume a universal reality, time and context free. Since it is known that consumption behavior is influenced by culture, and cultures in the United States differ from those in Korea, the assumption of universal ‘truths’ which can be known is inappropriate. To employ a paradigm with invalid assumptions automatically leads to the lack of validity, a must for truth claims in the positivist paradigm. Thus, 'truths' in the research reported must be suspect.

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An Experimental Study on the Corrosion Behavior of Rebar in Cement Mortar by Using EIS Method (EIS를 이용한 시멘트 모르타르에 매입된 철근의 부식거동에 관한 실험적 연구)

  • Park, Jang-Hyun;Lee, Han-Seung
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2016.05a
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    • pp.145-146
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    • 2016
  • In this study, Corrosion behavior in mortar was observed by the passage of time by using EIS method. As a result of EIS experiment, equivalent circuit and changes of Impedance parameter could be observed. In addition, it was confirmed that impedance of rebar in mortar and corrosion rate according to the amount of NaCl were different.

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Axial Load Transfer Behavior for Driven Open-ended End bearing Steel Pipe Pile (선단지지된 항타개단강관말뚝의 축하중전이거동)

  • 임태경;정성민;정창규;최용규
    • Proceedings of the Korean Geotechical Society Conference
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    • 2002.03a
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    • pp.589-596
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    • 2002
  • In this study, static pile load tests with load transfer measurement were accomplished in the field. Yield pile capacity (or ultimate pile capacity) determined by load-settlement-time relationship was determined and axial load transfer behavior was analyzed. In the test for the four test piles were behaved as end bearing pile but ratios of skin friction to total pile capacity were 27%∼33%.

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Oxidation Behavior of $\beta$-Sialon ($\beta$-Sialon 소결체의 산화 거동)

  • 박용갑;장병국
    • Journal of the Korean Ceramic Society
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    • v.26 no.3
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    • pp.341-346
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    • 1989
  • In order to evaluate the oxidation behavior of $\beta$-Sialon, $\beta$-Sialon ceramics was prepared from Si3N4, Al2O3, AlN and Y2O3 system. The specimens were oxidized in an oxygen atmosphere at 1, 20$0^{\circ}C$ for 9days. Oxidation behavior was evaluated by weight gain oxidation process, surface roughness. Microscopy, EDX and X-ray diffraction analysis were also used for the evaluation. The weight and surface roughness ofoxidized specimens were increased with increasing the oxidation time. Oxidized products were mullite, $\alpha$-cristobalite, yttrium aluminum oxide and yttrium silicate oxide.

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Effects of Behavior Modification and Aerobic Exercise on the Degree of Obesity, Eating Behavior, Depression and Self Esteem in Obese Adolescent Girls (행동수정프로그램과 에어로빅운동이 비만여중생의 비만도, 식이행동, 우울 및 자아존중감에 미치는 효과)

  • Chaung Seung-Kyo
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.4 no.1
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    • pp.103-117
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    • 1997
  • This study was designed to investigate the effects of behavior medication and aerobic exercise on the degree of obesity, eating behavior, depression and self esteem among adolescent girls who were overweight and obese. Forty seven subjects were selected from one girl's middle school located in Seoul. Seventeen girls received the behavior modification program by joining 60-90 minute group session weekly. Behavior modification, in this study, consisted of self-monitoring, changing patterns of life style and attitudes, teaching nutrition and physical activities, and asking personal help. The aerobic exercise program was given to 16 girls 3 times per week with 60 minutes each time. Forteen girls received both behavior modification and aerobic exercise. These interventions continued for 8 weeks. Changes after intervention were examined twice after 4 weeks and 8 weeks for degree of obesity and once after 8 weeks only for eating behavior, depression and self esteem. The results were as follows ; 1. Degree of obesity was significantly decreased after 4 weeks and 8 weeks in 3 groups. Degree of obesity after 4 weeks and 8 weeks were not significantly different among 3 groups. 2. The mean score of eating behavior related to obesity decresed significantly after intervention in the behavior modification group only. There was significant difference in eating behavior among 3 groups after intervention. 3. The behavior modification group showed no significant changes in depression and self esteem after intervention. In the aerobic exercise group and group who participated in both behavior modification and aerobic exercise, the level of depression decreased significantly and the level of self esteem increased significantly. There were no significant differences in the level of depression and self esteem among 3 groups after intervention. These findings indicate that behavior modification might be effective in decreasing degree of obesity and eating behavior related to obesity, aerobic exercise be effective in decreasing degree of obesity and the level of depression, and also in increasing the level of self esteem.

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Effects of Feeding Methods of Total Mixed Ration on Behavior Patterns of Growing Hanwoo Steers

  • Lee, Sang-Moo;Kim, Young-Il;Oh, Young-Kyoon;Kwak, Wan-Sup
    • Asian-Australasian Journal of Animal Sciences
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    • v.23 no.11
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    • pp.1469-1475
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    • 2010
  • A study was conducted to investigate the effects of methods of feeding a total mixed ration (TMR) on behavior patterns of growing Hanwoo steers. A total of 15 growing steers (13 months old) were assigned to the control (fed roughage and concentrate mix separately), TMR1 (fed restricted TMR), and TMR2 (fed TMR ad libitum) groups. Individual behaviors of steers were observed for 48 hours. Compared with the control, feeding restricted TMR (TMR1) resulted in short eating time, long ruminating time, short chewing time, high frequencies of defecation, urination, and drinking of water, great numbers of boluses and chews, long ruminating time per bolus, low feed value index, high eating and chewing efficiencies (p<0.05). Compared with feeding restricted TMR (TMR1), feeding TMR ad libitum (TMR2) resulted in 1.2 kg more daily feed DM intake, long eating and chewing times, short resting time, great frequencies of defecation, urination and drinking of water, more numbers of boluses and chews, long ruminating time per bolus, low feed value index, low eating and high ruminating efficiencies (p<0.05) and similar chewing efficiency (p>0.05). Considering all these results, the wet TMR feeding system induced generally more desirable eating and ruminating behaviors of growing Hanwoo steers, but made the barn floor wetter due to more defecation and urination.

The Situational, Clinical and Psychosocial Factors Related to Treatment-Seeking Behavior Among Those with Acute Myocardial Infarction (심근경색증 환자의 상황적, 임상적 요인 및 사회심리적 요인과 치료추구행위에 관한 연구)

  • Kim, Cho Ja;Kim, Gi Yon;Jang, Yeon Soo
    • Korean Journal of Adult Nursing
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    • v.12 no.3
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    • pp.323-333
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    • 2000
  • The purpose of this study was to determine the impact of situational, clinical and psychsoical factors on treatment-seeking behavior among those with acute myocardial infarction(AMI). This study used a retrospective, descriptive design. The sample consisted of 72 patients aged over 30 and who were diagnosed with an acute myocardial infarction at two large university-affiliated medical centers from July 1, 1998 to March 30, 2000. But of 72, patients 5 who were an outlier in treatment-seeking time were deleted. Data were collected by using questionnaires, which included demographic data, situational, clinical and psychosocial data. Also patient interviews and chart review were used to obtain information related to treatment-seeking time. The results of this study were summarized as follows ; 1. Mean time from the onset of AMI symptoms to arrival at the hospital was $12.09{\pm}11.44$ hours; 2. Treatment-seeking time was not significantly different by age, gender, or education; 3. Most(44 or 65.78%) patients were at home when they began having AMI symptoms. The remaining patients were either in a public area, workplace or in a car. Patients at home delayed longer than those who had their first symptoms elsewhere, but not significantly different. Also, most patients were with another person when they began to experience AMI symptoms: a spouse(25 or 37.3%), other family member(31 or 46.3%); the remaining 11 were alone. There were no significant differences in treatment-seeking time based on whether alone or with others. Most patients(46 or 68.7%) used an ambulance rather than taking private transportation, and patients who used an ambulance were delayed longer than those who used private transportation, but there were no significant differences; 4. Time to treatment-seeking was not significantly different by blood pressure, heart rate on admission and the peak CK-MB, CPK and Cholesterol level, Killips class; 5. There were no significant statistical differences in treament-seeking times by anxiety level, mood status or control ability.

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A Study on the Application Technique of Realtime Bridge Monitoring System based on GNSS (GNSS 기반의 실시간 교량변위 모니터링 시스템 적용기술 연구)

  • Yeon, Sang-Ho
    • The Journal of the Korea Contents Association
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    • v.16 no.1
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    • pp.362-369
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    • 2016
  • Recently, Last to check the security status of various medium and large bridge structures using various kinds of measurement equipment, but most of the methods are used to measure and check the displacement behavior of the bridge by a certain period. In this study, receive GPS satellite signals that can be observed in real time the whole region, a bridge to automatically measure the displacement and behavior characteristics of the structure in real-time in mm over the 24 hours, the measurement information and transmits the data to the wireless network, by making use, it was applied to the real-time monitoring system in connection with a bridge to be able to automatically notify GNSS fine displacement behavior. In fact, analysis and receives the measurement data to GNSS provided in the upper bridge of the middle and large-sized aging for this purpose, measuring USN and at the same time is converted into a three-dimensional position information of a test study was conducted to monitor the bridge displacement in real time. As a result, a vertical displacement of about 0.027~0.037m at the measurement time of day of the measurement point is that the repeated and confirmed.

Development of a serious game to assess attention for children (아동의 주의력 측정을 위한 기능성 게임의 개발과 검증)

  • Choi, Moon gee
    • Journal of the Korean Society for Computer Game
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    • v.31 no.4
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    • pp.1-8
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    • 2018
  • The present study investigated the validity of a serious game named 'Draw Ttoring' developed for accessment of children's attention and tried to provide the basic information about it. To this goal, we tested it to 284 elementary school students in measuring various behavior data(reaction time, total playing time, correct rate, discrepancy between type of TMT). Futhermore, the behavior data was compared with academic achievement to see the external validity. In results, 'Draw Ttoring' showed various behavior data and correlation with academic achievement. In Type A of TMT, total time and reaction time had a correlation with academic achievement, while, in Type B of TMT, total time and correct rate did. Mental flexibility calculated by the discrepancy between Type A and Type B showed also the positive correlation with academic achievement. These results showed that the serious game named 'Draw Ttoring' can provide more various information about children attention and these can't be observed by traditional paper pencil test. Finally, serious game can provide an good alternative method to access children's cognition.

Detection The Behavior of Smartphone Users using Time-division Feature Fusion Convolutional Neural Network (시분할 특징 융합 합성곱 신경망을 이용한 스마트폰 사용자의 행동 검출)

  • Shin, Hyun-Jun;Kwak, Nae-Jung;Song, Teuk-Seob
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.24 no.9
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    • pp.1224-1230
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    • 2020
  • Since the spread of smart phones, interest in wearable devices has increased and diversified, and is closely related to the lives of users, and has been used as a method for providing personalized services. In this paper, we propose a method to detect the user's behavior by applying information from a 3-axis acceleration sensor and a 3-axis gyro sensor embedded in a smartphone to a convolutional neural network. Human behavior differs according to the size and range of motion, starting and ending time, including the duration of the signal data constituting the motion. Therefore, there is a performance problem for accuracy when applied to a convolutional neural network as it is. Therefore, we proposed a Time-Division Feature Fusion Convolutional Neural Network (TDFFCNN) that learns the characteristics of the sensor data segmented over time. The proposed method outperformed other classifiers such as SVM, IBk, convolutional neural network, and long-term memory circulatory neural network.