• Title/Summary/Keyword: Europeans

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The Journey of Benedictus Polonus or a European Discovery of Asia before Marco Polo

  • CZEKALSKA, RENATA
    • Acta Via Serica
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    • v.4 no.2
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    • pp.79-95
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    • 2019
  • This article presents a brief reconstruction of the historic journey of Benedict the Pole and John of Pian de Carpine, the first known Europeans after A.D. 900 who completed a successful return journey east of Baghdad and gave surviving accounts of their travels. The article, which focuses mainly on the role of Benedict the Pole, is divided into five parts: the reasons and organization of the deputation sent to the Mongols by Pope Innocent IV from 1245-1248, the route travelled by the Papal envoys, the existing versions of the two surviving accounts of the mission, the role of Benedict the Pole as the secretary and translator to the papal legate Pian de Carpine, and the outcome of the journey as seen from the perspective of Europe-Asia contacts.

Behind and Beyond the Archaeology of the Silk Road: Laboratory Analyses in Eurasia, Some Results, Discussions, and Interpretations for Protohistory and Antiquity

  • Henri-Paul FRANCFORT
    • Acta Via Serica
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    • v.8 no.2
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    • pp.53-78
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    • 2023
  • The paper presents some new results illustrating some developments related to the concept of the Silk Road and subsequent methodological reflections. New laboratory results of scientific analyses of plants, minerals, and human remains in combination with more conventional methods of research contribute to a better understanding of the multidirectionality of exchanges in Pre- and Protohistory. Unsuspected long-distance transfers of items, especially of metals (tin) and biological materials (plants, pathogens, etc.) are discovered. Adding ancient DNA and petroglyphs to the vexed question of the Indo-European migrations across Eurasia complexifies the familiar linguistic, historical, and archaeological research landscape. Recent excavations show the impact of the adoption of artistic elements adapted from the Achaemenid arts, far in the steppe world, and up to China. Multidirectional (including North-South lanes) and multidisciplinary approaches leave space and hope for more rigorous scientific modelizations for the archaeology of Eurasia and the Silk Road.

Verification for the Validity and Reliability of the Type D Scale-14 (D 유형 성격 측정 도구의 타당도와 신뢰도 검증)

  • Son, Haeng-Mi
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.15 no.3
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    • pp.312-320
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    • 2008
  • Purpose: The purpose of this study was to verify the validity and reliability of the Type D Scale-14 (DS14). Methods: The participants were 288 patients who were diagnosed with angina pectoris, myocardial infarction, and hypertension. DS14 was developed by Denollet(2005) and consists of two domains, 7 items on negative affectivity (NA) and 7 items on social inhibition (SI). The Korean version of DS14 was developed through translation-reversed translation and a preliminary test. Data were collected using a self-report questionnaire. Cronbach $\alpha$ and Guttman split-half were used to test reliability and item analysis and factor analysis for validity. The SPSS program was used. Results: 35.8% of the participants were classified as Type D. Mean score for NA was 16.80 and for SI, 14.10 in Type D participants. For reliability of NA, Cronbach $\alpha$=0.771, and for SI, 0.707. Factor analysis on 12 items(numbers 1 & 3 were excluded as the corrected item-total correlations were below r=0.3) yielded two factors for NA (6 items) and SI (6 items). Number 7 in the NA domain was sorted into the SI domain. Conclusion: The results indicate, the cultural differences were between Europeans and Koreans. Repetition of the research is needed for generalization of DS14.

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Genetic Deletions of GSTM1 and GSTT1 in Head and Neck Cancer: Review of the Literature from 2000 to 2012

  • Masood, Nosheen;Yasmin, Azra;Kayani, Mahmood A.
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.6
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    • pp.3535-3539
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    • 2013
  • Head and neck cancer is one of the leading causes of deaths worldwide. Two genes GSTM1 and GSTT1 involved in phase II of carcinogen detoxification have been frequently studied in the literature. Their null genotypes are thought to be associated with increased head and neck cancer risk. However, the published reviews are not up to date and many important papers have been skipped. The current literature review was restricted to the null genotypes of the GSTM1 and GSTT1 genes with special emphasis on the genotypic status. We found that the size of study sample varied greatly and the oral cavity cancer was more influenced by GSTM1 and GSTT1 gene deletions. With respect to ethnicity Asians are more prone to head and neck cancers with these null genotypes as compared to Europeans and Americans. The current review showed significant associations (OR=9.0, 95%CI; 1.4-9.5; OR=3.7, 95%CI; 1.4-9.5) of GSTM1 and GSTT1 null genotypes with head and neck cancers. Review confirms the data of previous reviews that GSTM1 and GSTT1 gene polymorphisms may be risk factors for cancer initiation.

Analysis of Korean workers' working hours (대한민국 근로자의 근로시간 분석연구)

  • Baik, Jai wook
    • Industry Promotion Research
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    • v.5 no.3
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    • pp.1-10
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    • 2020
  • The purpose of this study is to analyze the working hours of Korean workers in terms of occupation, employment contract period, employment type, final education level based on the first(2006), second(2010), third(2011), fourth(2014) Korean Working Conditions Survey(KWCS) results. Also KWCS was compared to European Working Conditions Survey(EWCS). It is found that weekly working hours were decreasing over the years since mid 2000 but weekly working hours of Korean were still longer than those of Europeans. It is also found that service workers and sales workers worked longer hours than specialists, that private sector worked longer hours than public and non-profit organization, and that the less educated worked longer hours than the more educated.

A Note on Risk Factors for Calf Mortality in Large-Scale Dairy Farms in the Tropics : A Case Study on Rift Valley Area of Kenya

  • Bebe, B.O.;Abdulrazak, S.A.;Ogore, P.O.;Ondiek, J.O.;Fujihara, T.
    • Asian-Australasian Journal of Animal Sciences
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    • v.14 no.6
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    • pp.855-857
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    • 2001
  • The aim of this study was to assess the associations of some potential risk factors and occurrence of calf mortality in large-scale dairy farms. Njoro area of the Rift valley, Kenya was selected due to its potential of large-scale dairy farms, since the time of the Europeans settlers. The study was retrospective and focused on the calves dying from January 1996 through October 1998. Sample of studied population consisted of 105 calves extracted from the farm records. Data was collected using a questionnaire and were grouped into farm-level and animal-level factors. Calf mortality was 15.6% and important risk factors for calf mortality were sex of calf, season of birth, pneumonia disease, age of dam when calf was born and house type for calves. Female calve born during colder wet seasons and born to dams of 2-4.5 years of age were equally at higher risk. Calves raised in movable pens compared to those raised in permanent pens were at higher risk of mortality from pneumonia. Animal level factors were major causes of calf mortality in commercial farms used in this study and therefore details study is needed in these factors in controlling the calf mortality rates.

Angiotensin Converting Enzyme (ACE) Gene Polymorphism and Sasang Constitution in Patients with Cerebral Infarction (뇌경색 환자의 안지오텐신 전환요소 유전자 다형성과 사상체질)

  • Bae, Young-Choon;Kweon, Deog-Yun;Kim, Kyung-Yo;Kim, Il-Hwan;Ju, Jong-Chun
    • Journal of Sasang Constitutional Medicine
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    • v.14 no.1
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    • pp.132-139
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    • 2002
  • The correlation between angiotensin converting enzyme (ACE) polymorphisms and cerebral infarction (CI) has been controversial. Such controversy may be due to different classifications of cerebrovascular diseases and ethnic differences. I studied the correlation between ACE genotypes and CI patients by case-control study in the Korean population. I also classified CI patients and control group into four types according to Sasang constitutional medicine. Furthermore I investigated the correlation among ACE genotypes, CI and Sasang constitutions. The frequencies of D allele were 0.32 in subjects with CI and 0.40 in the control group without CI (X2=0.128, p=0.720). In patients with CI, the frequency of Taeumins, one of four Sasang constitutional types, was significantly higher than that in controls (X2=15.425, p<0.00l). I did not find any correlation between ACE polymorphism and CI in Koreans. However, there were significant differences in allele frequencies between Koreans and Europeans, while similarities were shown to those of Japanese and Chinese populations.

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A Study on the Result and Response of the Volume Based Waste Charge System in Andong City (쓰레기수수료 종량제 시행의 성과와 반응에 관한 연구 (안동시의 시범실시 기간을 중심으로))

  • 김혜태
    • Journal of Environmental Health Sciences
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    • v.20 no.4
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    • pp.60-71
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    • 1994
  • The average volume of waste per a person in Korea is exceedingly higher than that of Europeans. But the social movement for the resources recycling and the environmental conservation makes the people play their part in several activities like the Separate Collection System. At the time of this agitation, Korean central government brought the Volume Based Waste Charge System into operation in some regions on a trial basis having full-scale operation nationwidely near at hand. Andong City which is one of points under trial operation had remarkble result during this term in resources recycling as well as wastes reducing. The wastes' diminution reached to 32.0 % and the resources recycling was increased by 13.7 times. The responses from the 701 housewives in Andong were also very stimulative. The neccesity of this system was judged conclusively by 91.6 % of total answerers. Also this system was considered as a successful one by 78.4 % popular support. But not little portion (53.8 %) of the answerers felt that the detail methods of this system were unconvenient. In order to take root this system in it's early stages, the Separate Collection should be carried out perfectly and systematically with top priority. And the next program should be the improvement of the detail methods in this system.

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Driver Characteristics and Workload according to Changing Driving Environment and Types of Steering Wheel (도로 주행환경 변화와 핸들종류에 따른 운전자 부하 및 행동특성)

  • Jeon, Yong-Wook;Daimon, Tatsuru
    • Journal of the Ergonomics Society of Korea
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    • v.28 no.2
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    • pp.9-16
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    • 2009
  • The aim of this study was to evaluate the effects of the driving performance and workload according to changing driving environment and types of steering wheel. Twelve drivers who participated in this study consisted of two groups; six Japanese as the left-lane drivers who was accustomed to driving on left-hand side of the road, and six Europeans, Americans, and Korean as the right-lane drivers who was accustomed to driving on right-hand side of the road. They were asked to operate a driving simulator while using two different types of steering wheel (for the left-hand side driving and the right-hand side driving). During the experiment, a range of data were measured including driving performance, mental workload, and eye movements which were recorded in order to identify the amount of time looking towards the in-vehicle route guidance. Results indicated that the use of the steering wheel by parallel moving led to increase high attentional demand and worse glance behavior to traffic signs for the left-lane drivers. In the case of the right-lane drivers, the effects by changing driving direction were more effective than the types of steering wheel due to their habit or traits.

The Effects of Technical Development, Market Expansion, Ecological Features, and Infirm Protective Policy on the Extinction of a Wild Life: A Case Study of Passenger Pigeons (기술발전, 시장팽창, 생태적 특성, 그리고 소극적 보호정책이 야생 동물의 멸종에 미친 영향: 미국 서부개척기의 여행비둘기를 사례로)

  • Song, Myung-Gyu
    • Journal of Environmental Impact Assessment
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    • v.19 no.5
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    • pp.483-495
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    • 2010
  • The passenger pigeon (Ectopistes migratorius) was a species of pigeon that was once the most common bird in North America. According to some ornithologists, the number of passenger pigeons is estimated as many as five to six billions at the time when the first Europeans arrived there. But this species became extinct in 1914. There were a multiplicity of causes in the extinction; first, the extension of telegraph lines and railroads into the Middle West of the USA beginning in 1850s, second, the loss of vast feeding, nesting, and roosting sites of the passenger pigeon due to the massive deforestation, third, the rapid population growth of the USA during nineteen century, fourth, the commercial exploitation of the species, and finally, the infirm and weak protective efforts. Some important lessons can be learned from the extinction of the passenger pigeon. First, it shows how much critical the public interest is for a successful conservational movement. Second, it illustrates the need for strong laws and practices in the protection of an endangered species from going extinct. Third, the fate of the passenger pigeon proves a very important principle in conservational biology. That is, for each species (bird or other animal) there is a minimum population to sustain the species. Ecologists generally believe that the extinction of the passenger pigeon was due to the loss of their numbers below the minimum owing to overexploitation.