• Title/Summary/Keyword: domestic work

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A Study of the Prevalence, Correlates and Perceptions on Wife Rape (아내강간 발생과 관련 변수 파악 및 인식)

  • Shin, Sung-Ja
    • Korean Journal of Social Welfare
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    • v.39
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    • pp.180-209
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    • 1999
  • As a pioneering study on wife rape, this study focuses on identifying the prevalence, the correlates of the individual social class and domestic violence background, and the perception of wife rape. This study uses the data based on the survey 224 married men and women who reside in Daegu, Korea. The result of this study shows that about 42.4% married men have experienced any type of wife rape. The most prevalent wife rape is force only wife rape(36.4%). Battering rape(12.1%) and sadistic rape(10.4%) are also found as significant coercive sexual issue among Korean couples. Monthly income and child abuse experience are found as significant predictors for the wife rape of married men. In addition, wife's religious enthusiasm is also negatively correlated with wife rape propensity, although the effect is not strong. The living standards is found as a strong correlate of women's propensity of being raped from their husbands. Thus, our practical attention should be given to those who have financial difficulties in low economic status, and to those who have significant child abuse experience, in order to prevent wife rape. Overall, married men and married women show pretty negative perceptions of wife rape, however, some of them are still positive of it. It is interesting that married men show a very defensive attitude against the proposal of establishing legal punishment for the people who commit wife rape. According to the gender, there is a considerable difference between men and women in terms of both the degree of acceptance of, and the demand for legal punishment of wife rape. It is problematic that the married women with a greater experience of being raped by husbands show far greater tolerance of wife rape than those with a less experience of it. These findings give us significant practical implications for social work intervention.

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A Study on the Content Variation of Metals in Welding Fumes (용접흄 충 금속함량 변화에 관한 연구)

  • 윤충식;박동욱;박두용
    • Journal of Environmental Health Sciences
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    • v.28 no.2
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    • pp.117-129
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    • 2002
  • Concentration of welding fumes and their components is known to be hazardous to welder and adjacent worker. To determine the generation rates of metals in fumes, $CO_2$ flux cored arc welding on stainless steel was performed in well designed fume collection chamber. Variables were different products of flux cored wire(2 domestic products and 4 foreign products) and input energy(low-, optimal- , high input energy). Mass of welding fumes was determined by gravimetric method(NIOSH 0500 method), and 17 metals were analysed by inductively coupled plasm-atomic emission spectroscopy(NIOSH 7300 method). Flux cored wire tube and flux were analysed by scanning electron microscopy to determine their metal composition. 17 metals were classified by their generation rates. Generation rates of iron, manganese, potassium and sodium were all above 50mg/min at optimal input energy level. Generation rates of chromium and amorphous silica were 25~50mg/min. At 1~25mg/min level, nickel, titanium, molybdenum, and aluminum were included. Copper, zinc, calcium, lead, magnesium, lithium, and cobalt were generated below 1 mg/min. Generation rates of metal components in fumes were influenced by input energy, types of flux cored wire. Flux cored wire was consisted of outer shell tube and inner flux. Iron, chromium, and nickel were the major components of outer tube. Flux contained iron, chromium, nickel, potassium, sodium, silica, and manganese. The use of flux cored wire can increase the hazards by increasing the amounts of fumes formed relative to that of solid wire. The reason might be the direct transfer of elements from the flux, since the flux is fine power. Ratio of metals to the fume of flux cored wire was lower than that of solid wire because non-metal components of flux were transferred. Total metal content of fumes in flux cored arc welding was 47.4(24.3~57.2) percent that is much lower than that of solid wire, 75.9 percent. We found that generation rates of iron, manganese, chromium and nickel, all well known to cause work related disease to welder, increased more rapidly with increasing input energy than those of fumes. To reduce worker exposure to fumes and hazardous component at source, further research is needed to develop new welding filler materials that decrease both the amount of fumes and hazardous components.

A Study on Bearing Capacity for Installed Rammed Aggregate Pier (RAP의 배치형태에 따른 지지력에 관한 연구)

  • Kim, Younghun;Cho, Changkoo;Chun, Byungsik
    • Journal of the Korean GEO-environmental Society
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    • v.10 no.5
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    • pp.19-26
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    • 2009
  • Rammed Aggregate Pier (RAP) method is intermediate foundation between deep and shallow foundation, and it has been built in world wide. RAP represents a relatively new method that has grown steadily over 19 years since Geopier of USA developed this revolutionary method in 1989. The investigation and research in domestic is not accomplished. In this paper, the examined details of different spacing of piles, bearing capacities, respectively, conclude with recommendations on how RAP can be used in future needs. This documentation further provides comparisons of the laboratory test results which were obtained from changing the spacing of piles, namely installed rammed aggregate pier. Laboratory model test was administered in a sand box. Strain control test was conducted to determine the bearing capacities of the piers; 20 mm, 30 mm and 40 mm RAP in diameter using drilling equipment to make holes were installed in sand at initial relative densities of 40%. By comparing different spacing of piles, in this experiment, piles are spaced structually span, form a ring shape, narrowing the distance of each other, to the center. the result shows that as diameter of pier is bigger in diameter, bearing capacity also dramatically increased due to raised stiffness. Also, as the space between each piers was closed, the settlement rate of soil was decreased significantly. From the test results, as the space between each piles were getting closer, it allows greater chances to have more resistance to deformation, and shows more improved stability of structures. After from the verification work which is continuous leads the accumulation of the site measuring data which is various, and bearing capacity and the settlement is a plan where the research will be advanced for optimum installed RAP.

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The Empirical Study on the Effects of the Team Empowerment caused by the Team;Based Organizational Structure in KBS (팀제가 팀 임파워먼트에 미치는 영향에 관한 연구;KBS 팀제를 중심으로)

  • Kim, Hong;Ahn, Dong-Su
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.1 no.1
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    • pp.53-70
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    • 2006
  • This study aims to provide policy suggestions on how to implement the process of empowerment, by investigating the conditions that hinder the process and the attitude of the KBS employees. For the cross-sectional study, this thesis examined the domestic and international references, conducted a survey of KBS employees, personal interviews and made direct observations. Approximately 1,200 copies of the questionnaire were distributed and 474 were completed and returned. The analysis used SPSS 12.0 software to process the data collected from 460 respondents. The survey findings showed a decrease of 24.2%p in the number of responses expressing negative views of the team structure and a decrease of 1.29%p in the number of positive responses. The findings indicated a positive transformation illustrating employees' improved understanding and approval of the team structure. However, KBS must address the issue on an ongoing basis. It has been proven that the employee empowerment increases the productivity of the individual and the group. In order to boost the level of empowerment, the management must exercise new, innovative leadership and build trust between the managers and the employees first. Additional workload as a result of shirking at work places was prevalent throughout all divisions and ranks, according to the survey data. This outcome leads to the conclusion that the workload is not evenly distributed or shared. And the data also showed the employees do not trust the assessment and rewards system. More attention and consideration must be paid to the team size and job allocation in order to address this matter; the present assessment and rewards system need to be complemented. The type of leadership varies depending on the characteristics of the organization's structure and employees' disposition. KBS must develop and reform its own management, leadership style to suit the characteristics of individual teams. Finally, for a soft-landing of KBS team structure, in-house training and education are necessary.

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Development of a Fleet Management System for Cooperation Among Construction Equipment (건설장비 협업을 위한 플릿관리 시스템 개발)

  • Ahn, Seo-Hyun;Kim, Sung-Keun;Lee, Kwan-Hoon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.36 no.3
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    • pp.573-586
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    • 2016
  • In construction jobs, a combination of various kinds of machinery is used to perform earthworks at a large-scale site. Individual equipments essentially cooperate with each other on task such as excavation, load, transfer and compaction. While other area have studied cooperation system, related study in domestic construction is in poor condition. In this study, construction equipment fleet management system is developed for solving this problem and find way to improving efficiency in earthworks site. The entire concept of the fleet management system, including its components and process, has been systematically outlined in this paper. An operational methodology has also been suggested, where a number of machines, such as the excavators, trucks and compactors, are chosen and further grouped into a cluster. A case study verify fleet management system's effectiveness on performing task package by comparing existing work method with methodology in this study. Fleet management system in this study is expected to curtail fuel consumption by the reduction of working time and moving distance. Furthermore, it can be anticipated to declining carbon emission effect.

Shoes from Pinet to the Present

  • June, Swann
    • Proceedings of the Korea Society of Costume Conference
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    • 2001.08a
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    • pp.11-13
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    • 2001
  • For those unfamiliar with the shoe world, Pinet (1817-1897) was a contemporary of Worth, the great Parisian couturier. So I look at the glamour shoes and the world of haute couture, and indeed the development of the named designer. That is a concept we are all familiar with now. So it is not easy to comprehend the lack of names for the exquisite work before 1850. Straightway I have to say that the number of noted shoe designers is far fewer than famous dress designers, but I will introduce you to some of them, against the background of contemporary shoe fashions. Franc;ois Pinet was born in the provinces (probably Touraine) in 1817, two years after the end of the Napoleonic Wars. His father, an ex-soldier, settled to shoemaking, a comparatively clean and quiet trade. It had a tradition of literacy, interest in politics, and was known as the gentle craft, which attracted intelligent people. We should presume father would be helped by the family. It was usual for a child to begin by the age of 5-6, tying knots, sweeping up, running errands and gradually learning the job. His mother died 1827, and father 1830 when he was 13, and at the time when exports of French shoes were flooding world markets. He went to live with a master shoemaker, was not well treated, and three years later set out on the tour-de- France. He worked with masters in Tours and Nantes, where he was received as Compagnon Cordonnier Bottier du Devoir as Tourangeau-Ia rose dAmour (a name to prove most appropriate). He went on to Bordeaux, where at 19 he became president of the local branch. In 1841 he went to Paris, and in 1848, revolution year, as delegate for his corporation, he managed to persuade them not to go on strike. By now the shoemakers either ran or worked for huge warehouses, and boots had replaced shoes as the main fashion. In 1855 Pinet at the age of 38 set up his own factory, as the first machines (for sewing just the uppers) were appearing. In 1863 he moved to new ateliers and shop at Rue ParadisPoissoniere 44, employing 120 people on the premises and 700 outworkers. The English Womans Domestic Magazine in 1867 records changes in the boots: the soles are now wider, so that it is no longer necessary to walk on the uppers. There is interest in eastern Europe, the Polonaise boots with rosette of cord and tassels and Bottines Hongroises withtwo rows of buttons, much ornamented. It comments on short dresses, and recommends that the chaussure should correspond to the rest of the toilet. This could already be seen in Pinets boots: tassels and superb flower embroidery on the higher bootleg, which he showed in the Paris Exposition that year. I think his more slender and elegant Pinet heel was also patented then or 1868. I found little evidence for colour-matching: an English fashion plate of 1860 shows emerald green boots with a violetcoloured dress.

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A Study on the Effect of Thermal Deformation and Color Changes during the Firing Processes of Porcelain Clay(I) (자기소지의 소성 과정 중 열변형과 색 변화에 관한 연구(I))

  • 김종태
    • Archives of design research
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    • v.21
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    • pp.99-106
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    • 1997
  • There were the changes of shapes and color tones when the soil materials e.g. Blue-Porcelain, White-Porcelain, Bunchong, mixed A and B, mullite, Sanchong and Ongki - used by most domestic ceramic artists - were glazed at $ 950^{\circ}C,; 1200^{\circ}C,; 1250^{\circ}C,; 1280^{\circ}C,;1300^{\circ}C$ After the materials were dried out at 120t: in an electric oven, they were mixed with water, keeping the percentage of moisture content 25% and kneaded specimens which are hexahedron by $$ 250{\times}30{\times}8mm$$were produced and dried after calibrated at 200mm interval with a vernier caliper. After the materials were dried and glazed, they showed few shape-changes at $950^{\circ}C$ but began to changed at $1200^{\circ}C$,especially Bunchong and Ongki made rapid changes. In the case of color-change, White-Porcelain changed very little. The color of Blue-Porcelain, mixed A and B, Sanchong, Mullite changed to ]aune brilliant as temperature went up but Bunchong and Ongki changed to dark brown or dark chocolate under the same conditions. This study aims at suggestion of the basic data which minimize failure rates by recognizing the property of the materials on the basis of this study and regulating shape-change phenomena and sensitive changes of color when ceramic artists work.

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Grope for a Scholarly identity by Comparative Analysis in curriculum of Department of the Security and Secretary Studies ("경호학과"와 "경호비서학과"의 교육과정 비교.분석을 통한 경호비서의 정체성 모색)

  • Gong, Bae-Wan
    • Korean Security Journal
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    • no.20
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    • pp.1-18
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    • 2009
  • Recently the demand for civil protection and security guards shows rapid growth by the social development and improve the quality of life. However the supply and education system have some limitations in spite of the high demand guard-secretary. The main role of secretaries has been to accompany superiors in order to maintain their dignity or trait. However, the secretaries are required to play additional roles of safety managers such as a security manager, a protocol manager, an intelligence manager and a protective driver in order to overcome the domestic and the international safety environment and to elevate the quality of service as a competitive work. Therefore, the purpose of this article is to analyse current situation of curriculum on security guard training at the universities related to this department, and to seek an educational model for this area. For that, the following questions will be examined. First, Do the professional training organizations meet social demand for the body and security guards? Second, What kind of training has to be provide for the body and security guards? and what the qualifications of the trainers? Then, what are the differences in training courses between private organizations and universities? Is there differences in the job placement among the trainers of private organizations and universities? etc.. In summary to meet the social demand common curriculum for the body and security guard will be drawn from the analyses of diverse training organizations with different training courses in contents, training periods, educational value, and social aim. For the scholarly identity to the security and secretary studies is th following on the core curriculum, then the university curriculum is very important for that. It is need to arrange the curriculum that is actually current at College or University for the suggestions on scholarly identity and development of the security and secretary studies.

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A combined sewer design method using tractive force considering wastewater flow on non-rainy days and its application for improvement methods of sewer (청천시 오수량을 고려한 합류식 하수도 소류력 설계법과 이를 활용한 하수관거 개보수방안)

  • Ji, Hyon Wook;Yoo, Sung Soo;Song, Homyeon;Kang, Jeong-Hee
    • Journal of Korean Society of Water and Wastewater
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    • v.34 no.3
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    • pp.211-220
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    • 2020
  • When domestic sewage and rainwater runoff are discharged into a single sewer pipe, it is called a "combined sewer system." The sewage design standards in Korea specify the flow velocity based only on the volume of rainfall; therefore, sedimentation occurs on non-rainy days owing to the reduced flow rate and velocity. This sedimentation reduces the discharge capacity, causes unpleasant odors, and exacerbates the problem of combined sewer overflow concentration. To address this problem, the amount of sewage on non-rainy days, not just the volume of rainfall, should also be considered. There are various theories on sedimentation in sewer movement. This study introduces a self-cleansing velocity based on tractive force theory. By applying a self-cleansing velocity equivalent to the critical shear stress of a sand particle, sedimentation can be reduced on non-rainy days. The amount of sewage changes according to the water use pattern of citizens. The design hourly maximum wastewater flow was considered as a representative value, and the velocity of this flow should be more than the self-cleansing velocity. This design method requires a steeper gradient than existing design criteria. Therefore, the existing sewer pipelines need to be improved and repaired accordingly. In this study, five types of improvement and repair methods that can maximize the use of existing pipelines and minimize the depth of excavation are proposed. The key technologies utilized are trenchless sewer rehabilitation and complex cross-section pipes. Trenchless sewer rehabilitation is a popular sewage repair method. However, it is complex because the cross-section pipes do not have a universal design and require continuous research and development. In an old metropolis with a combined sewer system, it is difficult to carry out excavation work; hence, the methods presented in this study may be useful in the future.

Analysis of Examples of Treating Ganwul[stagnation of liver qi] in 『WooJam JabJeo(愚岑雜著)』 (경험의안(經驗醫案) 『우잠잡저(愚岑雜著)』의 간울(肝鬱) 치험례(治驗例))

  • Park, Sang-Young;Oh, Jun-Ho;Kwon, Oh-Min;Ahn, Sang-Young;Ahn, Sang-Woo
    • The Journal of Korean Medical History
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    • v.25 no.1
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    • pp.53-60
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    • 2012
  • In recent times, a medical book called "WooJam JabJeo" has been published in complete Korean version. Not a few cases where the vivid appearance of the place for medical treatment are included intact in this medical book. This study is attempting to analyze one symptom of a disease by choosing it among the diseases our ancient sages treated in the light of the fact that there are only a few models which are applied to today's clinical treatment by our ancient sages appearance of medical service. This study believes that such an analysis of ancient medicine could be a part of the efforts to increase the applicable models to today's clinical treatment one by one. This paper is aimed at introducing and analyzing the three cases of Ganwul which are found in "WooJam JabJeo". It's because this study thinks that Ganwul is a symptom over which oriental medicine can not only establish dominance over western medicine it its diagnosis and prescription but Ganwul will also have high applicability to today's clinical treatment. Through this research, this study was able to perceive that the author. Jang, Tae-kyeong of "WooJam JabJeo" had vast knowledge of medical theories, especially in author's understanding diseases and composing prescription based on "Donguibogam". Up to the present time, domestic medical circles have understood the emergence of "Jejungshinpyeon(濟衆新編)"(1799) or "Bangyakhappyeon(方藥合編)"(1885) as an outlining work at most for overcoming such a limit of "DonguiBogam" superficially. However, by looking into Jang Tae-kyeong's understanding of "Dongui Bogam". this study was able to know the fact that the emergence of such medical books was possible because the medical knowledge included in "Dongui Bogam" was fully understood and digested in society of the Josen Dynasty. Conclusively, such a fact reminds us that it serves as a momentum to confirm once more that "Dongui Bogam" could be a good model for even today's clinical treatment.