• 셀메드
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• 제2권1호
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• pp.4.1-4.13
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• 2012

When medicine is unable to cure, and the end becomes imminent, or when the patient is tired of the side effects associated with chronic use of drugs, the search for alternative and new ways of healing is begun. Coincidentally, sometimes the alternative is the origin, as is the case for traditional Arab medicine and traditional American Indian healing. Traditional healing is the first healing that all people have used for 200,000 years, since the beginning of Homo sapiens. The sources and elements of traditional Arab medicine have been examined in books and by consulting with traditional Arab healers. Arabic medicine is a career combining both elements of science and philosophy based on religion and traditions, and includes a diversity of healing approaches: spiritual, physical, and using natural products. These approaches are discussed with emphasis on wet cupping (Alhijamah), a practice that is undergoing a revival nowadays in Arab countries. American Indian healing is a career based on religion, tradition, an innate healing gift and extensive training, both in a medical school setting and as an apprentice. Arabic healing approaches are compared to American Indian healing approaches.

• 대한화학회지
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• 제64권5호
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• pp.259-266
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• 2020

The main purpose of this study is to examine the different physicochemical properties of spray-dried products. The carrier agents and powders after the spray-drying process were analyzed for encapsulation yield, moisture content, color parameters, total polyphenol content (TPC), antioxidant capacity (AC), bulk density, flowability, wettability, hygroscopicity, water solubility index (WSI), particle size and microstructure. The spray-drying process was carried out with different carrier agents including maltodextrin (MD) and the combination of maltodextrin and gum arabic (MD-GA) with MA/GA ratio of 70/30, dried at the inlet/outlet air temperature of 160 ℃/70 ℃, 4 bar, airflow rate of 70 ㎥·h^-1 and feed flow rate of 750 mL·h^-1. The results showed that the different carrier agents have significant influences on the physicochemical properties of the powder produced by the spray-drying method. In there, while the values of recovery efficiency and flowability of spray-dried products from MD are higher than those of spray-dried products from MD-GA combination, the opposite is true for the values of TPC, AC, bulk density and wettability, whereas hygroscopicity and WSI values are equally represented in both products.

• Journal of Public Diplomacy
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• 제1권1호
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• pp.57-79
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• 2021

Drawing on the theories of mediated public diplomacy, intermedia agenda-building, and homophily, this study aims to compare the effectiveness of the public diplomacy efforts made by the Saudi and Qatari governments during the Gulf diplomatic crisis. The study examines the respective international agenda-building influence of the state-sponsored media from the two competing Gulf states on the regional and international media's coverage of the crisis. Results show that, compared to Saudisponsored Al Arabiya, Qatari-sponsored Al Jazeera was more effective in shaping the agendas of the regional and international media. Whereas Al Arabiya has a weak first-level agenda-building influence and a moderate-to-strong influence at the second and the third levels, Al Jazeera demonstrates a strong agenda-building influence on the foreign media outlets at all of the three levels. We also analyze the impact of political proximity and the language of the media content (English or Arabic) on the agenda-building relationships. Still, the results suggest that, compared to Al Arabiya, Al Jazeera was more successful in shaping the agendas of the regional and international news media-no matter where they are based in the allied or the opposing countries. Also, we observe a higher level of consistency between Arabic- and English-language content in Al Jazeera.

• 한국산학기술학회논문지
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• 제11권2호
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• pp.689-695
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• 2010

한글 숫자어휘의 부호변환 과정을 알아 봄에 있어, 수연산이 시행되는 동안 주어진 목표자극들 간의 연산결과가 일치하는지에 대한 과제를 ERP 실험방법에 의거 시행하였다. 평균진폭에 대한 실험 결과는 과제-의존적인 처리가 아닌 자극유형-의존적인 처리과정을 보여주었는데, 덧셈 및 곱셈과제에서의 한글 숫자어휘의 시간적인 뇌파개형은 아라비아 숫자에 대한 그것과 유사하게 나타났다. 이 처리과정에서의 유의미한 차이점은 300ms 부근에서 나타난 지연된 양성파형의 성분으로서, 이는 한글 숫자어휘의 아라비아 숫자로의 부호변환 과정으로 해석가능하다. 이 과정에 수반된 뇌영상을 분석한 결과, 두 조건에서 서로 다른 파형을 야기한 영역은 한글문자 처리에 관여하는 좌측 측두-두정영역으로 확인되었다. 이와 같은 결과는 수연산 과정의 개개 자극인 한글 숫자어휘의 내재적 수표상 방식이, 수개념으로의 직접적 접근이 아니라 일정한 부호변환 과정을 통한 도식화된 통로를 거치고 있음을 시사한다 할 수 있다.

• 한국초지조사료학회지
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• 제24권2호
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• pp.155-162
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• 2004

종자피복에 많이 사용되고 있는 접착제인 CFclear(CF), arabic gum(AG), cethylmethyl cellulose(UC), polyvinyl alcohol(PVA), polyvinyl pyrrolidone(PVP), hydroxy propyl cellulose(HPC), methyl cellulose(MC)와 고형물질로 bentonite(B), kaolin(K), calcium carbonate(CC), peatmoss(PM), talcum(T), vermiculite(V), zeolite(Z), calcium hydroxide(CH), plaster(PT), calcium phosphate((PP)를 공시하여 제조한 피복종자의 품질과 물리적인 특성을 평가하였다. Red clover 종자는 CF나 PVA에서 회수된 단립 종자 무게가 높았으며, 충격에 의한 피복층의 탈락성은 AG, CF, PVA에서 제일 낮았다(P<0.01). 피복종자의 백립중은 CF 피복종자가 제일 무거웠다. Tall fescue종자는 CF에서 회수된 단립 종자 무게가 높았으며(P<0.01), 충격에 의한 피복층의 탈락성은 AG, CF, PVA에서 제일 낮았다(P<0.01). 피복종자의 백립중은 CF 피복종자가 제일 무거웠다. Red clover는 V나 V+T(1 : 1)로 피복된 종자에서 회수된 단립 피복종자 무게가 제일 높았으며 tall fescue에서는 V+T(1 : 1)로 피복된것이 제일 높았다(P<0.01). 접착제별 피복지수는 두 초종 공히 CF나 PVA로 피복한 종자가 여타 접착제로 피복한 것보다 유의하게 높았다 (P<0.01). 고형물질별 피복지수는 red clover는 V나 V+T(1 ： 1)로 피복한 종자에서 높았으며 tall fescue는 T, V, V + T(1 : 1로 피복한 종자)에서 가장 높게 나타났다(P<0.01). 종자피복에 있어서 red clover와 tall fescue 공히 접착제는 CF나 PVA로 하고 고형물질은 V나 V+T(1:1)로 피복함으로서 가장 좋은 피복효과를 얻을 수 있었다.

• 산업식품공학
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• 제13권4호
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• pp.269-274
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• 2009

습식분쇄의 최적조건을 얻고자 부형제 종류, 농도, 습식 분쇄시 rotor speed, bead size, feed rate, 분쇄회수를 달리하여 분쇄한 결과, 부형제로는 gum arabic을 사용하여 5%의 농도로 첨가할 때 가장 좋은 분쇄효과를 나타내었다. Rotor speed를 달리하여 습식분쇄한 결과, rotor speed가 증가할수록 좋은 결과를 나타내어 4,000 rpm에서 가장 우수한 것으로 나타났다. 원료와 직접 부딪혀 분쇄를 하게 되는 bead는 0.4 mm의 크기를 사용하였을 때 가장 작은 사이즈로 분쇄되는 것으로 나타났다. 분쇄가 이루어지는 chamber내에 원료를 공급하는 비율에 따른 결과에서는 40 L/h 의 속도로 공급했을 때 가장 작은 입도분포를 보였다. 분쇄회수에 따른 영향은 횟수에 따라서는 8회 이상으로 분쇄하였을때 0.6 $\mu$m이하의 입도분포가 90% 이상으로 나타나 10회를 분쇄하였을때 가장 좋은 효과를 나타내었다. 연속운전과 비연속운전의 비교에서는 연속운전이 더 효율적이었으며 부형제 종류에 따른 영향은 gum arabic을 첨가하여 분쇄하였을때 가장 우수한 결과를 나타내었다. 따라서 적절한 농도와 종류의 부형제 사용과 rotor speed, bead size, feed rate, 용매와의 혼합비의 최적공정을 수립한 습식 분쇄기술로 초미세액상칼슘의 제조가 가능하였고, 습식분쇄기술을 식품가공기술로 활용할 수 있는 가능성을 확보하였다.

• Journal of Forest and Environmental Science
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• 제39권1호
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• pp.20-26
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• 2023

Cow pea (Vigna unguiculata) was intercropped with Ziziphus spina-christi as summer forage in two consecutive seasons of 2017 and 2018. The aims to find out suitable agroforestry practice for saline soils of Khartoum State. And to investigate effect of tree spacing on forage biomass yield under semi -irrigated systems. Completely randomized block design with 3 replicates was conducted for this trial. Thus Z.spina-christi that fixed at 4×4 m was intercropped with cowpea at 1 m and 1.5 m spacing from trees trunk. Tree growth parameters were measured in terms of tree height, tree collar diameter, tree crown diameter and fruit yield per tree. While crop were parameters were determined in terms of plant height, number of plant, forage biomass yield per ha and land equivalent ratio. Soil profile of 1×1 m and 1.5 m depth was excavated and its features were described beside its chemical and physical properties were analyzed for 0-10 cm, 0-30 cm, and 30-60 cm and 60-100 cm layers. The results revealed that soil pH, CaCO₃, SAR, ESP, and EC ds/m were increased by increasing soil depths. Meanwhile tree growth in terms of tree height was significant in the first season 2017 when compared with tree collar diameter and tree crown diameter. Also significant differences were recorded for tree growth when compared with sole trees in the second season in 2018. Tree fruit showed marked variations between the two seasons, but it was higher under intercropping particularly at ZS2. Crop plant height was highly significant under sole cropping than intercropping in first season in 2017. In contrast forage biomass yield was significant under intercropping in ZS1 and ZS2 treatments. Land equivalent ratio was advantageous under this agroforestry system particularly under ZS2. Thus it recorded 5 and 9 for ZS2 in the two consecutive seasons respectively. Therefore, it is feasible to introduce this agroforestry system under such arid lands to provide summer forage yield of highly nutritive value and low cost for animals feed as well as to increase farmers' income and to halt desertification and to sequester carbon.

• 좋은식품
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• 통권45호
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• pp.32-37
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• 1978

자연에서 얻어지는 고무질로서는 여러 가지 종류의 것이 많으나 한천, 알긴산염, 카라기난(Carrageenan), 퍼셀라란(furcellaran)등은 해조로부터 추출되며 Pectin, arabic gum, karaya gum, tragacanth gum, ghatti gum, guargum, 메뚜기콩고무(Locust been gum), 사이리엄고무(psyllium seed gum)등은 식물로부터 추출된다. 특히 이외에도 미생물에서 분비되는 고무질인 다당(多糖)으로는 dextran, curdlan, pullulau, 잔산고무(Xanthan gum)등도 최근에 알려진 고무질이다. 여기에서는 미생물이 생산하는 고무질인 다당(多糖)인 Xanthan gum이 새로히 식품첨가물로 지정되었기에 Xanthan gum의 발견내역, 성질, 생산과 응용면을 소개한다.

• 한국문헌정보학회지
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• 제26권
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• pp.3-33
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• 1994

The author have devised the main table of International Centesimal Classification(ICC). This is the second study of ICC. And so, this study intends to devise a new and reasonable form divisions for the ICC. This study analyses the 'standard subdivisions' of DDC and the 'general form divisions' of UDC and LCC, to investigate the problems included among them. And then, it devises the three tables of 'Internal form divisions, External form divisions, and Special form divisions' in two digit of arabic numerals.

• 복식문화연구
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• 제2권2호
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• pp.189-201
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• 1994

This study is an analysis of the costume terminologies of Silla nine costume terminologies were compared with other languages. The results of this study revealed that the costume terminologies of Sill were related to Semitic language group such s Hebrew, Aramaic, Arabic, and Assyrian as well as Persian, Turkish, Mongolic, Manchu, Gyliak and so on. The results of the analysis of this study imply that he people Silla had cultural contacts with the people of the Middle Est Asia and Near East Asia as well as their neibouring people such as Mongolians, Manchurians and Giyaks.