• 제목/요약/키워드: West Africa

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East and West Meet in Africa: Effects on Clothing and Textile Businesses in Kenya's Liberalized Economy

  • Wanduara, M.W.;Oigo, E.B.;Nguku, E.K.
    • The International Journal of Costume Culture
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    • 제13권2호
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    • pp.101-103
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    • 2010
  • Liberalization may be described as the opening up of the economy to the outside world by relaxing government trade and economic policy restrictions to allow imports. In Kenya, this took place in the early 1990s and it had negative and positive effects on businesses manufacturing and retailing clothing and textiles. This case study narrates what has happened over the last 20 years to businesses in Nairobi, Kenya dealing in clothing and textiles. Some of the original businesses have closed down and been replaced by new ones. More small scale Kenyan businesses have been started dealing in clothing imports from the East and West selling both new and second hand clothes. There has been increased employment in the small scale clothing and textiles sector in garment making and retailing. All in all, liberalization has forced large and medium scale textile manufacture to change strategy so that they target selling to the export market more than to the local market.

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How do diverse precipitation datasets perform in daily precipitation estimations over Africa?

  • Brian Odhiambo Ayugi;Eun-Sung Chung
    • 한국수자원학회:학술대회논문집
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    • 한국수자원학회 2023년도 학술발표회
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    • pp.158-158
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    • 2023
  • Characterizing the performance of precipitation (hereafter PRE) products in estimating the uncertainties in daily PRE in the era of global warming is of great value to the ecosystem's sustainability and human survival. This study intercompares the performance of different PRE products (gauge-based, satellite and reanalysis) sourced from the Frequent Rainfall Observations on GridS (FROGS) database over diverse climate zones in Africa and identifies regions where they depict minimal uncertainties in order to build optimal maps as a guide for different climate users. This is achieved by utilizing various techniques, including the triple collection (TC) approach, to assess the capabilities and limitations of different PRE products over nine climatic zones over the continent. For daily scale analysis, the uncertainties in light PRE (0.1 5mm/day) are prevalent over most regions in Africa during the study duration (2001-2016). Estimating the occurrence of extreme PRE events based on daily PRE 90th percentile suggests that extreme PRE is mainly detected over central Africa (CAF) region and some coastal regions of west Africa (WAF) where the majority of uncorrected satellite products show good agreement. The detection of PRE days and non-PRE days based on categorical statistics suggests that a perfect POD/FAR score is unattainable irrespective of the product type. Daily PRE uncertainties determined based on quantitative metrics show that consistent, satisfactory performance is demonstrated by the IMERG products (uncorrected), ARCv2, CHIRPSv2, 3B42v7.0 and PERSIANN_CDRv1r1 (corrected), and GPCC, CPC_v1.0, and REGEN_ALL (gauge) during the study period. The optimal maps that show the classification of products in regions where they depict reliable performance can be recommended for various usage for different stakeholders.

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아든만 연안지역의 복식문화 동질성 연구 -혼 지역과 아라비아 지역의 부르가를 중심으로 - (A Study on Homogeneity of Costume Culture in the Coastal Areas of the Gulf of Aden -Focusing on the Burga of Horn and Arabia -)

  • 김문숙
    • 복식문화연구
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    • 제9권4호
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    • pp.664-676
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    • 2001
  • This study highlights the homogeneity in the heritage of the costume cultures between the Gulf of Aden, a part of the Horn region of Africa and the Arab region of West. Asia. Specifically, a cross-cultural perspective is used to examine the similarities between the two regions based on their (1) geographic living cultures and (2) the use of a costume accessory called Burga-a face veil. The current trend in research on the traditional costume culture of Africa mostly ties art with the traditional costume culture and examines its from an aesthetic or animalism perspective rather than from a cross cultural Perspective. Compared to Previous research in this area this study used literature reviews and Pictorial analysis to analyze costume cultures from a cross-cultural perspective. The Burga, which is worn in the low lands of the Horn region, which is located between the West Asia and African continents, as well as the Arab region, shows a reciprocal cultural exchange between the two regions. Similarities can be found in the shape, design, decorative elements, and the way the Bursa was worn in two regions. Although the Burga as a face veil is only a small part of a costume, it reaffirms the similar living cultures and geographic characteristics of the two regions. As the living culture environment becomes similar around the world, this study should help with cross culture negotiations as well as forther the development of traditional costume research.

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Dynamic Analysis of Multiple-Body Floating Platforms Coupled with Mooring Lines and Risers

  • Kim Young-Bok;Kim Moo-Hyun
    • Journal of Ship and Ocean Technology
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    • 제9권1호
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    • pp.11-26
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    • 2005
  • In this study, the program to investigate the multiple body interaction effects between a floating platform and a shuttle tanker considering the coupled effect of hull (FPSO) with mooring lines and risers was developed. The coupled analysis program, which is called WINPOST-MULT using the hydrodynamic analysis results by WAMIT, was made. For the verification of WINPOST-MULT by means of numerical experiments, two multiple-body models of an FPSO-FPSO and an FPSO-shuttle tanker system are adopted. With the FPSO-FPSO model and a two-mass-spring system to idealize two identical bodies for the 100-year storm wave condition in GOM, the numerical simulations were performed to investigate the interaction effects between two identical bodies. For the more reality, the coupled analysis for the FPSO-shuttle tanker model in the tandem arrangement was carried out in the consideration of the environmental condition of the West Africa Sea as a rather mild condition. Through the case studies with interaction effect and without interaction effect by the iteration method and the combined method, it is verified that the program is a very useful tool for the analysis of the interaction problem of multiple-body system and the coupled problem of the hull/mooring/riser.

Phylogenetic Relationships of the Mutualistic Fungi Associated with Macrotermes subhyalinus in Oman

  • Hilal S. AlShamakhi;Abdullah M. Al-Sadi;Lyn G. Cook
    • Mycobiology
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    • 제51권5호
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    • pp.281-287
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    • 2023
  • The symbiotic association between fungus-gardening termites Macrotermes and its fungal symbiont has a moderate degree of specificity-although the symbiotic fungi (Termitomyces) form a monophyletic clade, there is not a one-to-one association between termite species and their fungus-garden associates. Here, we aim to determine the origin and phylogenetic relationships of Termitomyces in Oman. We used sequences of the internal transcribed spacer region (ITS) and the nuclear large subunit ribosomal RNA (LSU rRNA, 25S) gene and analyzed these with sequences of Termitomyces from other geographic areas. We find no evidence for more than a single colonization of Oman by Termitomyces. Unexpectedly, we find Termitomyces in Oman is most closely related to the symbiont of M. subhyalinus in West Africa rather than to those of geographically closer populations in East Africa.

Production of the taste-modifying protein, miraculin, in transgenic lettuce

  • Ezura, Hiroshi;Sun, Heyon-Jin
    • 한국식물생명공학회:학술대회논문집
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    • 한국식물생명공학회 2005년도 추계학술대회 및 한일 식물생명공학 심포지엄
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    • pp.126-131
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    • 2005
  • Richadella dulcifica, a native shrub in tropical West Africa, gives red berries that have the unusual property of modifying a sour taste into a sweet taste. The red berries contain a taste-modifying protein named miraculin. A synthetic gene encoding miraculin was placed under the control of constitutive promoters and transferred to lettuce. High expression of miraculin was obtained, with accumulation of up to 1% total soluble protein in lettuce leaf. In addition, the miraculin expressed in lettuce possesses a taste-modifying activity.

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2000년 이후 매선 디자인에 나타난 아프리칸 스타일 (The African Style in Fashion Designs in 2000's)

  • 최호정
    • 복식
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    • 제57권3호
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    • pp.150-164
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    • 2007
  • For the study on the African style reflected in fashion designs since 2000, the applications of African style shown in the four major collections from 2000 S/S to 2005 F/W and some African designers' collections have been analyzed and compared. In this study, 218 pieces of fashion design from the four major collections and 80 pieces from the African designers' collections have been analyzed in three categories - traditional clothes, traditional textile design and accessories. First, in the formal application of traditional clothes, the western clothes seasoned with the traditional images takes the majority of the cases in both the four major collections and the African designers' collections by 89.4% and 77.5%, respectively. However, the African designers have a tendency to actively receive modernism on the traditional clothes, while most of the western designers in the four major collections re-explain and distort the natural and primitive images of Africa into the ones longed for by the westerns. Second, in the textile design, the African designers adopt colorful and geometrical patterns of traditional textile designs of West Africa, while various animalistic patterns (36.2%) are used in the four major collections. The western designers mistakenly mix these patterns with those from the West or other traditional patterns from different cultures, obstructing proper understanding of the African culture. Third, accessories are the cultural elements most widely utilized by the African designers. In the African designers' collections, they are simplified to provide the functions well-matched with the modern clothes. In the four major collections, however, the primitive and colorful accessories found in African tribal culture are used in an exaggerated manner.

해적피해 예방을 위한 고위험해역 등 설정 방안 (A Study on Establishment of High-Risk Areas for the Prevention of Piracy Damage)

  • 안광
    • 해양환경안전학회지
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    • 제28권1호
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    • pp.39-46
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    • 2022
  • 2007년 이후 세계적으로 해적 사건이 증가하고 있으며, 최근에는 기니만 해역을 포함하여 서아프리카 해역이 세계에서 가장 위험한 해역으로 대두되고 있다. 한국 정부에서는 우리 선원과 선박의 해적피해를 예방하기 2021년 8월 17일 「해적피해예방법」을 개정하여 해적 고위험해역 및 위험해역을 새롭게 정의하고, 고위험해역에 선박의 진입제한 근거를 마련하였다. 본 연구의 목적은 개정 법률에 따라 정부에서 고시해야 할 해적 위험해역 및 고위험해역 설정 방안을 검토하여 제시하는 것이다. 본 연구에서는 해적사고 동향, 국제적 고위험해역 설정 현황 및 해적퇴치에 관한 국제적 대응 현황을 조사 및 분석하여 고위험해역 등을 설정시 고려해야 할 사항을 도출하고 이를 바탕으로 위험해역과 고위험해역의 지리적 범위를 제시하였다. 본 연구의 결과로 제시된 해적 고위험해역 등에 관한 자료는 해적피해 예방에 관한 정부의 정책 개발뿐만 아니라 학술적 기초자료도 활용될 수 있을 것으로 기대한다.

Diversity and Genetic Relationships among Seven West African Goat Breeds

  • Missohou, A.;Talaki, E.;Laminou, I. Maman
    • Asian-Australasian Journal of Animal Sciences
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    • 제19권9호
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    • pp.1245-1251
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    • 2006
  • This study was carried out to determine the genetic relationships among seven west African goat breeds : Casamance Goat (Kolda, Senegal), Labe Goat (Fouta Djallon, Guinea), three Sahel Goat (Djoloff, Senegal ; Maradi, Niger; Gorgol, Mauritania) red Sokoto Goat (Maradi, Niger) and Guera goat (Atar, Mauritania).The polymorphism of six microsatellites and the ${\alpha}_{s1}$-casein locus was analysed. The six microsatellite loci were polymorphic with a mean number of alleles ranging from 2.71 to 4.0. At the ${\alpha}_{s1}$-casein locus, A and B were the most frequent alleles, which are known to be associated with a high level of protein synthesis. A neighbour-joining tree and a Principal Component Analysis were performed and the reliability of both methods was tested. Our study shows that the genetic relationships among the breeds analysed correspond to their geographical distribution and in addition, that the Labe Goat is strongly separated from the other breeds. Among the seven markers used, four have an effect on the distribution of breeds while three seem to be non-informative.

Awareness as Correlate of Undergraduate Students' Utilisation of Library Software in Universities in South-West, Nigeria

  • Odunola, Oluwole Akanmu;Tella, Adeyinka;Oyetola, Solomon Olusegun
    • International Journal of Knowledge Content Development & Technology
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    • 제14권2호
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    • pp.47-63
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    • 2024
  • This study investigated the awareness and utilisation of library software by undergraduate students in universities in South-west Nigeria. The descriptive research design of the ex post facto was adopted using a sample of 1,527 selected from the total population of 239,048 undergraduate students in the universities. A questionnaire was used to collect the data. The finding of the study revealed that the extent of utilisation of library software by undergraduate students was high. Also, the majority of undergraduate students utilised library software in the university libraries between two to three times a week. Similarly, the findings show that awareness had an influence on the utilisation of library software by undergraduate students in the universities (r = 0.563, N = 1333, P < 0.05). The study concluded that awareness influenced the utilisation of library software by undergraduate students in universities. The study, therefore, recommends that the importance of the awareness of library software should be emphasized in the library to enhance its utilisation by the students in the university libraries.