• 주택과사람들
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• s.192
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• pp.100-105
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• 2006

'낭만' 하면 떠오르는 나라 프랑스에서도 손꼽히는 지중해 최대의 휴양 도시, 니스! 리비에라의 여왕이란 말이 있을 정도로 니스는 유럽인들이 최고로 선호하는 휴양지 중 하나다. 에메랄드빛 바다와 청명한 하늘, 한겨울에도 영상 10℃를 넘는 기온, 양호한 자연 환경, 아름다운 경치로 인해 니스에는 사시사철 관광객이 몰려든다.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2010.06a
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• pp.255-257
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• 2010

본 논문은 우리나라가 선도하는 도시모델이며, 첨단도시 기술인 U-City(유비쿼터스 도시)의 서비스 모델 중 하나인 지하시설물 관리를 위한 기술 개발에 있어 필요한 지중 통신 기술에 대한 비교실험에 대한 결과이다. 지하시설물은 전 도시에 걸쳐 넓게 분포되어 있어 관리의 중요성이 높은 시설물이지만 대부분 매립되어 있기 때문에 육안 검사가 불가능하며, 센서를 이용한다고 해도 일반적인 무선통신이 불가능하여 매우 제한적으로 센서를 운영할 수 밖에 없다. 그러나 IT 기술의 발달로 인하여 무선통신기술의 성능이 매우 향상되고 있어 지중에 매설된 시설물관리에 사용할 수 있는 기술이 속속 개발되고 있다. 본 연구에서는 이러한 무선통신기술의 한계를 파악하여 U-City의 지하시설물 관리에 적용할 수 있는지 여부를 판단하고자 한다.

• Journal of the Korean earth science society
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• v.26 no.1
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• pp.93-105
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• 2005

Climatological characteristics in the variation of soil temperatures in Korea were investigated using Korea Meterological Administration's observation data. And the impacts of soil moisture on the variation of soil temperature were examined using observed precipitation data. The climatological averages of soil temperatures are ranged from 14.4 to $15.0^{\circ}C$ regardless of depths. And they showed an latitudinal gradient with a warm temperature at the southern region and 'U' shape as in the air temperature with a high value along the coastal region. The relatively higher heat capacity and low conductivity of soil compared to those of the air resulted in the significant delay of the maximum and minimum date with depth. As a results, soil acts as a heat source during winter while a heat sink during summer. Global warming and urban heat island have increased the soil temperatures with an average rate $0.3\~0.5^{\circ}C/10-year$ as in the air temperature during last 30 years $(1973\~2002)$. However, the warming rate is maximized during spring contrary to the winter in the air temperature. The temporal variation of soil temperatures is strongly affected by that of soil moisture through an modification of the heat capacity and heat convection. In general, the increased soil moisture clearly decreased the temporal variations and increased the deep layer soil temperatures during cold season.

• 한국프랑스학논집
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• v.108
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• pp.269-297
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• 2019

This article is to examine the characteristics of the first foundation of the Islamic Maghreb dynasty through the city of Tlemcen and its characteristics of the dynasty. This shows that primitive Islam in the French-speaking Maghreb region is based on a singular Islamic doctrine. Similarly, looking at the Islamic dynasty of Tlemcen, which was the center of Andalusian culture in the Middle Ages, we examined the status of Tlemcen as an Andalusian cultural center. Tlemcen, which was chosen as the capital of Islamic culture in 2011 by inheriting the Andalusian tradition, is as important in its identity as in its historicity. Because this Maghreb city has helped to Islamize the Iberian Peninsula. Tlemcen also has active exchanges with Mediterranean cities and has also imported and disseminated various cultures. Although the cult of trade has changed depending on power, this city has played the most important role of the Mediterranean Sea by continually expanding its functions and spreading various cultures in sub-Saharan Africa. At the time, it was the Ziyanide dynasty that was in the center and it has important historical values ​​in the sense that it is now the homeland of Algeria. By examining the region of Tlemcen, which is of religious and cultural importance, it was possible to examine the expansion of Andalusian culture in Algeria and the attributes of primitive Islam in the Maghreb.

• Magazine of the Korean Society of Agricultural Engineers
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• v.44 no.6
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• pp.7-11
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• 2002

사막이 대부분을 차지하는 이집트는 사막개발에 노력하고 있다. 사막을 가로질러 카이로에서 알렉산드리아로 가는 고속도로를 건설하였으며, 도로 인근에 농장개발은 물론 도시개발은 진행하고 있다. 이러한 개발의 가장 중요한 문제는 용수의 공급이다. 또한 한정된 수자원을 가장 효율적으로 이용하기 위하여 용수의 절약기법 개발과 농업배수의 재이용을 적극적으로 추진하고 있다. 육지에서 지중해로 흘러나가는 물의 양을 최대한 줄여나갈 계획을 진행하고 있다. 본 고 에서는 이집트의 수자원 대규모 농지개발 개요를 소개하였으며, 사막지역의 개발 방향과 용수 절약기법과 농지배수 재이용을 통한 농지 개발 사업에 대하여 소개하였다.

• Journal of Environmental Impact Assessment
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• v.33 no.1
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• pp.18-29
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• 2024

The aggravation of coastal erosion due to climate change has recently emerged as a global issue, and the international community is aware of the risk and is applying national consultations and various policies. In the case of coastal countries located in the Mediterranean Sea and the Caribbean Sea, coastal buffer zones and coastal management plans are established at a national level, and the United States is establishing coastal area management plans at the city level. In Korea, coastal erosion management areas are designated and managed to prevent coastal erosion and coastal disasters, but the number of designated areas and policies for coastal land areas are lacking. Therefore, in this study, we study policy cases applied to coastal land to prevent and reduce coastal erosion and coastal disasters through policy status and overseas cases, and seek ways to improve coastal buffer zone policies. As a result of the study, implications were drawn that expansion of the coastal buffer zone for coastal land areas and standards for establishing buffer zones based on scientific analysis are necessary.

• Economic and Environmental Geology
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• v.47 no.6
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• pp.625-633
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• 2014

The Aquistore project is the world's first commercial capture, transportation, utilization and storage project of post-combustion $CO_2$ from a coal-fired thermo electric power plant, and the proposed storage is a saline aquifer at a depth of about 3,500 m. Deep saline aquifer, compared to hydrocarbon reservoir, provides the great volumetric potential for storage of $CO_2$ anywhere in the world, therefore the research results from the project may be exported globally to other sites. Geological $CO_2$ storage characterization for saline aquifer instead of hydrocarbon reservoir needs to estimate the geophysical properties of subsurface geology. This study calculated the geophysical property of water-saturated formation by applying amplitude variation analysis developed from oil and gas exploration. We correlated horizon tops at the well logs to seismic traveltime of 1,815 and 1,857 ms as Winnipeg and Deadwood formations. Gradient analysis from seismic traces showed correlation coefficient of 45 - 81 % on amplitude variation with respect to incident angle. Crossplot of intercept and gradient shows the inverse proportional trend which represents typical water saturated sediments. Product attribute of intercept and gradient described the base of wet sediment. Poisson's ratio change attribute increased at the top of target area satisfying with wet sediment and decreased at the top of basement in a dry rock bed.

• Journal of the Korean GEO-environmental Society
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• v.21 no.9
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• pp.25-32
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• 2020

The underground utilities installed under the ground is an important civil engineering structure, such as water supply and sewerage pipes, underground power lines, various communication lines, and city gas pipes. Such underground utilities can be exposed to risk due to external factors such as concentrated rainfall and vehicle load, and it is important to select and construct an appropriate backfill material. Currently, a method mainly used is to fill the soil around the underground utilities and compact it. But it is difficult to compact the lower part of the buried pipe and the compaction efficiency decreases, reducing the stability of the underground utilities and causing various damages. In addition, there are disadvantages such as a decrease in ground strength due to disturbance of the ground, a complicated construction process, and construction costs increase because the construction period becomes longer, and civil complaints due to traffic restrictions. One way to solve this problem is to use a liquid filler. The liquid filler has advantages such as self-leveling ability, self-compaction, fluidity, artificial strength control, and low strength that can be re-excavated for maintenance. In this study, uniaxial compression strength test and fluidity test were performed to characterize the mixed soil using marine clay, stabilizer, and in-situ soil as backfill material. A freezing-thawing test was performed to understand the strength characteristics of the liquid filler by freezing, and in order to examine the effect of the filling materials on the corrosion of the underground pipe, an electrical resistivity test and a pH test were performed.

• Korean Journal of Heritage: History & Science
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• v.55 no.4
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• pp.296-312
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• 2022

This paper examines the concept and process of heritagization, as well as other measures for the value enhancement of food culture as heritage, through the case of the gastronomic meal of the French, which has a long history as a socially constructed heritage. Heritage refers to what a society perceives as worthy of being transmitted. Thus, a heritage is something that a society or group chooses to preserve and that represents its identity. In the 19th century, France began to designate and protect heritage through a policy of preserving historical monuments, and heritage became both a social construct and creation with the purpose of preserving and enhancing values. Interest in heritage spread around the world with globalization, and has grown even greater since the 1972 UNESCO Convention. This interest has progressively extended to nature, urban landscapes and intangible cultural heritage. In 2003, the UNESCO Convention for the Protection of the Intangible Cultural Heritage was adopted, and this has strengthened the interest in intangible cultural heritage worldwide. Food-related heritage has been excluded from the list due to difficulties in establishing inscription criteria and concerns about the potential commercialization of heritage. However, in 2010, the food cultures of the Mediterranean, Mexico, and France were inscribed on UNESCO's Representative List of the Intangible Cultural Heritage of Humanity, which prompted interest in food culture and efforts to inscribe the food heritage of a number of other countries, including Korea. France has a long history of interest in gastronomy as a cultural heritage and part of its national identity. Efforts to preserve and popularize gastronomy as a part of the national identity and heritage have been made at both the private level, by gourmets and associations, and at the governmental level. Through these efforts, the culture of gastronomy as a heritage has been firmly established through theoretical discussion, listing of food-related heritages, and policies. Sustainable development of the heritage is pursued through certain ongoing institutional approaches, including the City of Gastronomy network, the National Food Program, and the promotion and labeling of the Year of the French Gourmet.