• 대한공업교육학회지
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• 제34권1호
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• pp.44-86
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• 2009

이 연구의 목적은 공업 입문 4종 교과서의 내용 요소별 특징을 비교하여 각 교과서의 장점과 단점을 분석해보고, 그 분석된 데이터가 새로운 공업입문 교과서 개발에 활용될 수 있도록 하기 위함이었다. 궁극적으로는 현직교사는 물론 예비교사와 교육연구자들이 (ㄱ) 교과서 관련 교안 연구의 기초자료로서 사용할 수 있도록 하며, (ㄷ) 대학수학능력시험 직업탐구영역의 문제 출제와 (ㄷ) 전공과 연계성을 갖는 차기 공업입문 교과서 편찬에 있어서 좋은 시사점을 제공하는 것이었다. 주로 사용된 연구 방법은 문헌 연구로서 현행4 종의 공업입문 교과서를 비롯하여 관련 문헌을 비교 분석하는 것이었다. 연구 결과, 비교된 모든 교과서는 대체적으로 교과서 집필 안을 준수하고 있었다. 교과서의 내용 면에서는 집필 안에서 제시하고 있는 단원이 균형 있게 배분이 잘 되어 있는 교과서가 있는 반면에, 단원의 비중이 너무 편중되어 있는 교과서가 있기도 하였다. 또한 보충적 자료, 평가적 자료, 시각적 자료 등에 대한 배분에 있어서도 교과서에 따라 상당한 차이를 보이고 있었다. 교과서와 관련하여 대학수학능력시험 출제 경향은 각 교과서가 비슷한 정도의 연계성을 가지고 있으나 수험생의 입장에서는 한 가지의 교과서만으로는 대학수학능력시험을 대비하여 공부하는데 충분하지 않으므로 교사는 모든 종류의 교과서를 이해하고 학생들에게 가르치는 교과서 외의 다른 교과서 내용도 추가적으로 가르칠 필요가 있는 것으로 나타났다.

• Asian Pacific Journal of Cancer Prevention
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• 제14권8호
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• pp.4577-4581
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• 2013

Background: The objective of this study was to determine the practice of skin cancer prevention among Malaysian road traffic police officers. Materials and Methods: This cross-sectional study involved 202 Malaysian Road Police Traffic officers. Inclusion criteria were those officers who work wearing white uniform regulating traffic. The survey took place at the Police Traffic Station, Jln Tun H.S. Lee, Kuala Lumpur, the main Head Quarters of Malaysian's Traffic Department where almost 600 police traffic officers are employed. The police traffic officers are given the task to take care of the traffic from the main office of the police station, then, according to the task, the officers drive to their given location for their duty. Each task is approved by the Chief Traffic Inspector of Kuala Lumpur. Data collected in this study were analyzed using SPSS 13, with the T-test for univariate analysis and multiple linear regression for multivariate analysis. Results: A total of 202 road traffic police officers participated. The majority were older than 30 years of age, male, Malay, married, with secondary education, with monthly income more than 2000 Ringgit Malaysia (66.3%, 91.1%, 86.6%, 84.7%, 96%, 66.3%; respectively). Regarding the practice of skin cancer prevention, 84.6% of the study participants were found to wear hats, 68.9% sunglasses and 85.6% clothing that covering most of the body but only 16.9% used a sunscreen when they were outdoors. When analysis of the factors that influenced the practice of skin cancer prevention was performed, univariate analysis revealed that gender, age and monthly income significantly influenced the practice of skin cancer prevention. For multivariate analysis, gender, monthly income and race significantly influenced the practice of using sunscreen among road traffic police officers (p<0.001, p=0.019, p=0.027; respectively). Conclusions: The practice of skin cancer prevention among the traffic police officers showed good practices in terms of wearinga hat, sun glasses and clothing that covers most of the body. However, the study revealed a poor practice of the use of sunscreen. The factors that influence the practice of sunscreen use were found to be gender, income, and race. The study suggests that more awareness campaign among traffic police officers is needed. Providing sunscreen for free for police traffic officers should be considered by the Police authorities.

• Asian Pacific Journal of Cancer Prevention
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• 제16권8호
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• pp.3485-3491
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• 2015

Background: Nodal invasion by colorectal cancer is a critical determinant in estimating patient survival and in choosing appropriate preoperative treatment. The present meta-analysis was designed to evaluate the diagnostic value of endorectal ultrasound (EUS) in preoperative assessment of lymph node involvement in colorectal cancer. Materials and Methods: We systematically searched PubMed, Web of Science, Embase, and China National Knowledge Infrastructure (CNKI) databases for relevant studies published on or before December 10th, 2014. The sensitivity, specificity, likelihood ratios, diagnostic odds ratio (DOR) and area under the summary receiver operating characteristics curve (AUC) were assessed to estimate the diagnostic value of EUS. Subgroup analysis and meta-regression were performed to explore heterogeneity across studies. Results: Thirty-three studies covering 3,016 subjects were included. The pooled sensitivity and specificity were 0.69 (95%CI: 0.63-0.75) and 0.77 (95%CI: 0.73-0.82), respectively. The positive and negative likelihood ratios were 3.09 (95%CI: 2.52-3.78) and 0.39 (95%CI: 0.32-0.48), respectively. The DOR was 7.84 (95%CI: 5.56-11.08), and AUC was 0.80 (95%CI: 0.77-0.84). Conclusions: This meta-analysis indicated that EUS has moderate diagnostic value in preoperative assessment of lymph node involvement in colorectal cancer. Further refinements in technology and diagnostic criteria are necessary to improve the diagnostic accuracy of EUS.

• Asian Pacific Journal of Cancer Prevention
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• 제13권5호
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• pp.2329-2334
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• 2012

Introduction: Many studies have reported that microRNA-21 (miR-21) mihght predict the survival outcome in non-small cell lung cancers (NSCLCs) but the opposite opinion has also been expressed. The aim of this study was to summarize the evidence for a prognostic role of miR-21. Materials and Methods: All the eligible studies was searched by Medline and EMBASE and patients' clinical characteristics and survival outcome were extracted. Then a meta-analysis was performed to clarify the prognostic role of the miR-21 expression in different subgroups. Results: A total of 8 eligible articles were yielded covering survival outcomes or clinical characteristics. The combined hazard ratio (HR) and 95% confidence interval (95% CI) for overall survival (OS) was 2.19 [0.76, 6.30], while the combined HR (95% CI) of Asian group for OS had a significant result, 5.49 [2.46, 12.27]. The combined HR (95% CI) for recurrence free survival or disease free survival (RFS/DFS) was 2.31 [1.52, 3.49]. Odds ratios (ORs) showed that the miR-21 expression was associated with lymph node status and histological type. Conclusion: miR-21 expression could predict the prognostic outcome of NSCLC in Asians, despite some deficiencies in the study data.

• Asian Pacific Journal of Cancer Prevention
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• 제13권5호
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• pp.1895-1899
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• 2012

Background and Aims: Liver cancer is a major health problem in low-resource countries. Approximately 55% of all liver cancer occurs in China. Hebei Province is one of the important covering nearly 6% of the population of China. The aim of this paper was to explore liver cancer mortality trends during past 30 years, and provide basic information on prevention strategies. Methods: Hebei was covered covered all the three national surveys during 1973-1975, 1990-1992, and 2004-2005 and one provincial survey during 1984-1986. Subjects included all cases dying from liver cancer in Hebei Province. Liver cancer mortality trend and geographic differences across cities and counties were analyzed. Results: There were 82,878 deaths in Hebei Province during 2004-2005 with an average mortality rate was 600.9/10,000, and an age-adjusted rate of 552.3/10,000. Those dying of cancer were 18,424 cases, accounting for 22.2% of all deaths, second only to cerebrovascular disease as a cause of death. Cancer mortality was 133.6/100,000 (age-adjusted rate was 119.2/100,000). Liver cancer ranked fourth in this survey with a mortality rate of 21.0/100,000, 28.4/100,000 in males and 13.35/10,000 in females, accounting for 15.7%, 17.1% and 13.4% of the total number of cancer deaths and in males and females, respectively. The sex ratio was 2.13. Since the 1970s, liver cancer deaths of Hebei province have been increasing slightly. The crude mortality rates in the four surveys were 11.3, 16.0, 17.4, 21.0 per 100,000, respectively, with age-adjusted rates fluctuating during the past 30 years, but the trend also being upwards. There is a tendency for the mortality rates to be higher in coastal than mountain areas, and is relative lower in the plain area, with crude mortality rates of 25.3, 22.1, and 19.1 per 100,000, respectively. There were no notable differences in cride data between urban and rural, but the age-adjusted mortality rate in rural was much higher. Conclusion: Our study indicated that the mortality of liver cancer in Hebei Province is lower than the national average level. There is a slightly increase trend, especially in some counties. Liver cancer is a major health problem and it is necessary to further promote prevention strategies in Hebei province.

• Asian Pacific Journal of Cancer Prevention
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• 제15권24호
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• pp.10631-10636
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• 2015

Background: We aimed to investigate anxiety, depression and sexual satisfaction levels and the effects of depression and anxiety upon the sexual satisfaction of Turkish breast cancer patients and their partners. Materials and Methods: Data were collected from one hundred breast cancer patients and their partners, using three forms: one covering information about socio-demographic characteristics of the patients, the Hospital Anxiety and Depression Scale (HADs) and the Golombok-Rust Inventory of Sexual Satisfaction (GRISS). Results: The frequencies, avoidance and touch subscores were statistically significantly high in the patients. Among those with high anxiety scores, the frequency, communication, satisfaction, touch, and anorgasmic subscale scores of GRISS were found to be significantly high. Among the partners whose anxiety scores were high, only the premature ejaculation subscale was statistically significant. It was determined that for partners with higher depression scores, the communication, satisfaction, avoidance, premature ejaculation and erectile dysfunction subscores of GRISS were statistically higher compared to partners with lower depression scores. Conclusions: Patients' quality of life may be increased by taking precautions to reduce their and their partners' psychosocial and psychosexual concerns.

• 한국습지학회지
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• 제14권4호
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• pp.687-698
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• 2012

본 연구는 마산시에서 준설공사 완료 후 준설토 투기장에서 유해곤충의 대량발생을 조사하고, 피해를 예방하기위해서 실시되었다. 모니터링은 텐트트랩, 색상착상트랩, CDC라이트 트랩을 이용하여 실시하였다. 조사결과, 3목 10과 23종 217,073개체의 곤충류가 채집되었다. 텐트트랩을 이용한 월동조사에서 채집된 3종 중 2종(애기똥파리(Leptocera fuscipennis (Haliday))와 극동물가파리(Ephydra japonica Miyagi)는 대량발생 종이었다. 색상점착트랩에서는 16종 중 5종(물가파리금좀벌(Urolepis maritima Walker) (43%), 극동물가파리(19%), Fucellia sp. 1(13%), Philotelma sp. 1(10%), Homalometopus sp. 1(9%))이 전체 개체수의 약 96%를 차지하였다. CDC 라이트트랩에서 우점종은 Homalometopus sp. 1(91%), 도꾸나가조각깔따구(Glyptotendipes tokunagai Sasa) (6%), 애기똥파리(1%)로 전체의 약 98%를 차지했다. 조사시 개체수의 급격한 증가가 관찰되었을 경우에는 유해곤충의 대량발생으로 인한 피해를 막기 위해서, 가열연막과 유충성장억제제 사용을 최소화하면서, 대량발생지역 복토, 유문등 사용, 물빼기작업 등의 환경적인 저감방법을 수행하여 그 결과를 분석하였다.

• 한국지반신소재학회논문집
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• 제13권3호
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• pp.1-10
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• 2014

하천제방 누수측정 방법은 전기비저항탐사 및 GPR탐사 등이 사용되고 있으며, 하천설계기준에 의하면 제방의 누수 시 시추를 통한 제체재료의 투수계수를 측정하는 방법을 사용하고 있지만 전자의 경우 정확한 누수위치와 제체의 포화정도를 알 수 없으며, 후자의 경우 누수가 발생한 뒤 시추를 통한 조사방법으로 사전에 예측할 수 없다는 단점이 있다. 한편, 이동식 TDR센서는 2000년 이후 개발된 첨단화된 TDR기법으로서 관측공을 따라 측정센서를 연속적으로 유전상수를 측정함으로써, 기존 TDR기법과 달리 제방 깊이별 유전상수를 측정할 수 있는 효율적인 기법이다. 본 논문에서는 이동식 TDR(Time Domain Reflectometry)센서를 이용하여 제방누수 모니터링시스템의 성능을 평가하고자, 하상재료(모래) 및 제체재료(화강풍화토)의 다양한 비교실험을 수행하였다. 그 결과, 이동식 TDR시스템은 건조단위중량에 비해 함수비가 3배 이상 민감하게 반응하며, 이동식 TDR 센서를 사용하여 측정된 유전상수값은 지반의 함수비, 밀도와 일정한 상관관계를 나타내고 있음을 확인하였으며, 제방 누수탐사에 관한 기초자료로서 활용 할 수 있을 것으로 판단된다.

• Journal of Preventive Medicine and Public Health
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• 제35권1호
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• pp.13-23
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• 2002

Objectives : To investigate the therapeutic compliance and its related factors in lung cancer patients. Methods : The subjects of this study comprised 277 patients first diagnosed with lung cancer at Kyungpook National University Hospital between Jan 1999 and Sept 1999. Of these, 141(50.9%) participated in the study by properly replying to structured questionnaires. The data was analyzed using a simplified Health Decision Model. This model includes categories of variables covering therapeutic compliance, health beliefs, patient preferences, knowledge and experience, social interaction, sociodemographic and clinical characteristics. Results : The therapeutic compliance rate of the 141 study subjects was 78.0%. An analysis of health beliefs and patient preferences revealed health concern (p<0.05), dependency on medicine (p<0.05), perceived susceptibility and severity (p<0.05) as well as preferred treatment (p<0.01) as factors related to therapeutic compliance. Factors from the sociodemographic characteristics and clinical factors that were related to therapeutic compliance were age (p<0.01), monthly income (p<0.05), histological type (p<0.05) and clinical stage (p<0.05) of cancer. Conclusions : In order to improve therapeutic compliance in lung cancer patients it is necessary to educate the aged, low-income patients, or patients who have small cell lung cancer or lune cancer of an advanced stage for which surgery is not indicated. Additionally, it is essential for medical personnel to have a deep concern about patients who have poor lifestyles, a low dependency on medicine, or a high perceived susceptibility and severity. Practically, early diagnosis of lung cancer and thoughtful considerations of low-income patients are important. By means of population-based education in a community, we may promote attention to health and enhance the early diagnosis of lung cancer.

• 한국잡초학회지
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• 제3권2호
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• pp.120-128
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• 1983

전국(全國) 맥류재배포장(麥類栽培圃場)의 전답(田畓) 및 각(各) 재배조건(載培條件)에 따른 잡초(雜草)의 발생(發生) 및 분포(分布)를 조사(調査)코자 1982 년(年) 월동전(越冬前) 12월(月)과 '83 월동후(越冬後) 3~4월(月)에 60 개군(個郡) 1,800 개(個) 지점(地點)을 대상(對象)으로 조사(調査)하였던 바 그 결과(結果)를 요약(要約)하면 다음과 같다. 1. 맥류재배포장(麥類栽培圃場)에 발생(發生)하는 주요(主要) 잡초(雜草)는 화본과(禾本科) 2종(種), 광엽잡초(廣葉雜草) 35종(種)이었으며, 이 중(中) 전작(田作)에 발생(發生)하는 것이 36종(種), 답리작(畓裏作)에 발생(發生)하는 것이 29종(種)이었다. 2. 생활형(生活型)으로 보면 월년생(越年生) 잡초(雜草)가 42~45%로 가장 많이 발생(發生)하였고 다음이 다년생(多年生), 일년생(一年生)의 순위(順位)였다. 3. 맥류재배포장(麥類栽培圃場)의 최우점(最優點) 잡초(雜草)는 전작(田作)에서 벌꽃과 독새풀이었고, 답리작(畓裏作)에서는 독새풀과 벼륙나물이었다. 4. 지역별(地域別) 잡초분포(雜草分布)는 어느 지역(地域)이나 월년생(越年生) 잡초(雜草)가 가장 많았는데 전작(田作)이 답리작(畓裏作)보다 또 남(南)쭉으로 갈수록 초종수(草種數) 많았다. 5. 재배(栽培) 양식별(樣式別) 잡초(雜草) 발생량(發生量)을 보면 관행파(慣行播)>광파(廣播)>휴립광산파(畦立廣散播)>협폭파(狹幅播)의 순서(順序)였고, 휴폭(畦幅)이 넓은 것이 잡초발생(雜草發生)이 많았다. 6. 무경운재배(無耕耘栽培)는 경운재배(耕耘栽培)보다 잡초발생수(雜草發生數)가 많았는데 월동전(越冬前)에는 일년생(一年生) 잡초(雜草)가 월동후(越冬後)에는 월년생(越年生) 잡초(雜草)가 많이 발생(發生)하였다. 7. 토양(土壤) 유형별(類型別)로 보면 전작(田作)에서는 사양토(砂壤土)와 양토(壤土)가, 답리작(畓裏作)에서는 보통답(普通畓)이 잡초발생량(雜草發生量)이 가장 많았다.