• Title/Summary/Keyword: Early modern era

Search Result 101, Processing Time 0.025 seconds

The Silk Road in World History: A Review Essay

  • Andrea, Alfred J.
    • Asian review of World Histories
    • /
    • v.2 no.1
    • /
    • pp.105-127
    • /
    • 2014
  • The Silk Road, a trans-Eurasian network of trade routes connecting East and Southeast Asia to Central Asia, India, Southwest Asia, the Mediterranean, and northern Europe, which flourished from roughly 100 BCE to around 1450, has enjoyed two modern eras of intense academic study. The first spanned a period of little more than five decades, from the late nineteenth century into the early1930s, when a succession of European, Japanese, and American scholar-adventurers, working primarily in Chinese Turkestan (present-day Xinjiang Uyghur Autonomous Region, which comprises China's vast northwest) and China's Gansu Province (to the immediate east of Xinjiang) rediscovered and often looted many of the ancient sites and artifacts of the Silk Road. The second era began to pick up momentum in the 1980s due to a number of geopolitical, cultural, and technological realities as well as the emergence of the New World History as a historiographical field and area of teaching. This second period of fascination with the Silk Road has resulted in not only a substantial body of both learned and popular publications as well as productions in other media but also in an ever-expanding sense among historians of the scope, reach, and significance of the Silk Road.

A Study on the Designs of Ron Arad (Ron Arad의 디자인에 관한 연구)

  • 서병기
    • Archives of design research
    • /
    • v.16 no.1
    • /
    • pp.199-208
    • /
    • 2003
  • The Israel-born Ron Arad is one of Britain's "superstar" designers, an it has been said that he is Britain's answer to Philippe Starck. Arad is a highly individualistic designer whose ideas stem from a mental process that has more in common with that of the fine artist than of the jobbing designer for industry. His imagination expresses itself in the form of things. By the early 1990s he had become internationally recognized for his "ready-made" work. His furniture and lighting designs required extremely costly labour-intensive techniques to produce. As his work was highly evocative, suggesting a post-industrial world in which the urban landscape was characterized by materials in a state of decay. More recently, through collaborations with Italian and German manufactures, his work has reached a new level of sophistication and finish, which differentiates it from the earlier designs. As Arad reputation as a designer of workshop-based furniture came to an end and the era of "democratic" Arad furniture came into being. By middle of the decade he had become one of the most-discussed designers of the day. The spirituality that emanates from all his work is a product of his particular vision of the creative process, far removed from the typical, stereotyped trends in the sphere of modern industrialization. He goes one step further in his work by attempting to restore aesthetic dignity to the objects of daily life, in a search for beauty within the immediate environment.hin the immediate environment.

  • PDF

A Bibliographical Study on Jehotang (제호탕의 문헌 고찰)

  • Ji, Myoung-Soon;Ko, Byoung-Seob;Anh, Sang-Woo;Kim, Jong-Goon
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.18 no.1
    • /
    • pp.158-164
    • /
    • 2008
  • This study was performed to present new insights into the distinct aspects of Jehotang. Its history, significance, and effects were examined by evaluating the pertinent literature. In which the idea that Korean foods were original sources of medicine was well expressed. This study was also conducted with the anticipation that it may be useful in developing new foods and beverages based on modern science. References to the Jehotang were found in nine Korean medicine books, seven general books, and in dynastic records such as Bibyeonsa deungnok, Joseonwangjosilrok, Seungjeongwon Ilgi, etc; thus, it was likely a food since the early Korean age. Furthermore, it was discovered that in the Chosun era. Jehotang was not only drunk as a soft drink at the Royal Court in the summer, but was also used as a royal gifts to Cabinet members at the Tano festival on the fifth day of the fifth month of the lunar calendar.

  • PDF

Home Ecology, Everyday Life, and Life-World: Beyond the Scholarship of Colonial Modernity (생활과학, 일상생활, 그리고 일상성: 식민지적 근대화와 '일상'을 지운 학문을 넘어서기)

  • Cho, Hae-Joang
    • Journal of the Korean Home Economics Association
    • /
    • v.44 no.8
    • /
    • pp.143-150
    • /
    • 2006
  • Life Science or Home Economics has its own history of scholarship. In South Korea, the School of Home Economics was regarded as the best school of 'producing best brides' in the early stage of its academic history. Since the 1980s when South Korean society went through a speedy economic growth with development of culture and service industry, the school was transformed to educating highly professional career women in the field of industry which deals with everyday lives. As an applied science in nature, the school of Home Economics has had a heavy emphasis on engineering the familial and social life. It also has heavily depended on imported theories and statistical researches. In the crisis of familial and social disintergration, the role of School of Home Economics needs to be redefined. Reexamination of the premises of Home Economics and methodology is necessary. Decolonializaton of the scholarship in the changed condition of global capitalism is particularly urgent in the late modern era of reflexion.

The Role of Modern Radiotherapy Technology in the Treatment of Esophageal Cancer

  • Moon, Sung Ho;Suh, Yang-Gun
    • Journal of Chest Surgery
    • /
    • v.53 no.4
    • /
    • pp.184-190
    • /
    • 2020
  • Radiation therapy (RT) has improved patient outcomes, but treatment-related complication rates remain high. In the conventional 2-dimensional and 3-dimensional conformal RT (3D-CRT) era, there was little room for toxicity reduction because of the need to balance the estimated toxicity to organs at risk (OARs), derived from dose-volume histogram data for organs including the lung, heart, spinal cord, and liver, with the planning target volume (PTV) dose. Intensity-modulated RT (IMRT) is an advanced form of conformal RT that utilizes computer-controlled linear accelerators to deliver precise radiation doses to the PTV. The dosimetric advantages of IMRT enable better sparing of normal tissues and OARs than is possible with 3D-CRT. A major breakthrough in the treatment of esophageal cancer (EC), whether early or locally advanced, is the use of proton beam therapy (PBT). Protons deposit their highest dose of radiation at the tumor, while leaving none behind; the resulting effective dose reduction to healthy tissues and OARs considerably reduces acute and delayed RT-related toxicity. In recent studies, PBT has been found to alleviate severe lymphopenia resulting from combined chemo-radiation, opening up the possibility of reducing immune suppression, which might be associated with a poor prognosis in cases of locally advanced EC.

Architectural Characteristics of Pinson Hall, Yonsei University, focused on Usage as University Dormitory from 1922 to 1944 (연세대학교 핀슨홀(Pinson Hall)의 건축적 특징 -1922년~1944년 기숙사로의 사용을 중심으로-)

  • Kim, Ki-Joo;Lee, Yeon-Kyung
    • Journal of architectural history
    • /
    • v.28 no.3
    • /
    • pp.55-66
    • /
    • 2019
  • Pinson Hall is a dormitory building of Chosen Christian College, built in 1922, and it still remains comparatively well preserved as original form. This building is worthy in that it shows the living space of western style college in Korea, as well as characteristics of collegiate gothic style and building technology, designed by western architect in 1920s. At first, based on literate review and field survey, this study aims to trace the construction background and process of Pinson Hall, and find out its architectural characteristics with the original form when it is used as dormitory. Additionally, it deals with historic meaning and value of Pinson Hall as a modern western style college dormitory, through comparison with other dormitories in the same era. In conclusion, Pinson Hall is a Western style dormitory which allows students to accustom themselves to Western life style, using bed and desk, as well as it shows the new building technology in the early 1920s which has mixture of masonry and reinforced concrete structure.

Digital X-Ray Technology and Applications (디지털 엑스선 기술과 응용)

  • Jeong, J.W.;Kang, J.T.;Kim, J.W.;Park, S.;Lee, M.L.;Song, Y.H.
    • Electronics and Telecommunications Trends
    • /
    • v.34 no.5
    • /
    • pp.1-13
    • /
    • 2019
  • In modern times, X-ray imaging has become a necessary tool for early diagnosis, quality control, nondestructive testing, and security screening. X-ray imaging equipment generally comprises an X-ray generator and an image sensor. Most commercially available X-ray generators employ filament-thermionic electron-based X-ray tubes, thus demonstrating typical analog behavior, such as slow response and large stray X-rays. Furthermore, digital X-ray sources, which have been studied extensively using field electron emitters manufactured from nanometer-scale materials, provide fast and accurately controlled ultra-shot X-rays. This could usher in a new era of X-ray imaging in medical diagnosis and nondestructive inspections. Specifically, digital X-ray sources, with reduced X-ray dose, can significantly improve the temporal and spatial resolution of fluoroscopy and computed tomography. Recently, digital X-ray tube technologies based on carbon nanotubes, developed by Electronics and Telecommunications Research Institute, have been transferred to several companies and commercialized for dental imaging for the first time.

Evaluation of the Troposphere Ozone in the Reanalysis Datasets: Comparison with Pohang Ozonesonde Observation (대류권 오존 재분석 자료의 품질 검증: 포항 오존존데와 비교 검증)

  • Park, Jinkyung;Kim, Seo-Yeon;Son, Seok-Woo
    • Atmosphere
    • /
    • v.29 no.1
    • /
    • pp.53-59
    • /
    • 2019
  • The quality of troposphere ozone in three reanalysis datasets is evaluated with longterm ozonesonde measurement at Pohang, South Korea. The Monitoring Atmospheric Composition and Climate (MACC), European Centre for Medium-Range Weather Forecasts Interim Reanalysis (ERAI) and Modern Era Retrospective-Analysis for Research and Applications version 2 (MERRA2) are particularly examined in terms of the vertical ozone structure, seasonality and long-term trend in the lower troposphere. It turns out that MACC shows the smallest biases in the ozone profile, and has realistic seasonality of lower-tropospheric ozone concentration with a maximum ozone mixing ratio in spring and early summer and minimum in winter. MERRA2 also shows reasonably small biases. However, ERAI exhibits significant biases with substantially lower ozone mixing ratio in most seasons, except in mid summer, than the observation. It even fails to reproduce the seasonal cycle of lower-tropospheric ozone concentration. This result suggests that great caution is needed when analyzing tropospheric ozone using ERAI data. It is further found that, although not statistically significant, all datasets consistently show a decreasing trend of 850-hPa ozone concentration since 2003 as in the observation.

The Spatial Distribution of the Ancient Liaoze in the Lower Reach of Liao River and Shoreline Change Since the Middle Holocene in China (중국 요하 하류부 고대 요택의 공간 분포와 Holocene 중기 이후 해안선 변화)

  • Yoon, Soon-Ock;Kim, Hyoseon;Jia, Jienqing;Bok, Gi-dae;Hwang, Sangill
    • Journal of The Geomorphological Association of Korea
    • /
    • v.24 no.1
    • /
    • pp.51-62
    • /
    • 2017
  • Liao River with the largest basin area in the northeastern part of China has constructed huge floodplain along the lower reach. Especially a vast marsh was developed around estuaries and coastline near Liaodong Bay. The marsh was called as Yotaek(or Liaoze) before the modern time, which is meaningful for understanding human life since prehistorian times. By the analysis of historical documents and geomorphic data, it can be assumed that the height of Yotaek of landward boundary reached 20~30m from Heishan to Liaoyang during Han dynasty. The shoreline of 7,000 yr BP is estimated to coincide with the contour line between 20m and 30m at present. And the ancient shoreline during Christ era indicates 10m.a.s.l., which is corresponding to the seaside boundary of the Yotaek. The shoreline of Liaodong Bay was progressed seaward 30km/ka during 1000~1100 AD, while 10~40km/ka during late 19 century ~ early 20 century.

Understanding Current Traditional Korean Medicine - Preliminary Study for Discussion on the Identity Issue of TKM (현대 한의학의 이해 - 한의학의 정체성 문제 고찰을 위한 예비 연구)

  • Lee, Choong-Yeol
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.24 no.5
    • /
    • pp.758-769
    • /
    • 2010
  • This is a preliminary study for examining the identity issue of the current Traditional Korean Medicine(TKM). In order to examine the identity issue, it is necessary to understand "what" current TKM is. The current TKM has been formed in the complicated historical settings and the newly formed academic geography of modern times, completely different from those of the traditional era. This paper took diachronic and synchronic approaches in order to understand the current TKM. In the process of modernization and scientization of the TKM-which had begun in the early twentieth century-the western medical knowledge merged into the TKM. Also, as the College education of the TKM began after the Liberation from the Japanese colonial rule, the TKM scholars accepted the western medical department system to develop the TKM into professional knowledge. Meanwhile, since the late 1970s, the TKM has been influenced by the modern Traditional Chinese Medicine (TCM), and the TCM knowledge also merged into the TKM. And recently, the research methodology of the complementary and alternative medicine (CAM), and the clinical research technique of the western medicine-like Evidence based Medicine (EBM)-are affecting the scientization and clinical study of the TKM. The current TKM has been formed as a result of the hybridization of these different knowledges. These changes in the TKM were inevitable for the survival of it in the fast changing world. But these changes brought with them problems. Among those, the identity issue is the most important and crucial.