• 제목/요약/키워드: India Development

검색결과 406건 처리시간 0.024초

Comparison of starch properties of rice varieties in different eating quality

  • Yoon, Mi-Ra;Kwak, Jieun;Lee, Jeong-Heui;Lee, Jeom-Sig;Kim, Mi-Jung;Jung, Tae-Wook
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.295-295
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    • 2017
  • Rice (Oryza sativa L.) is one of the most important food crops in the world. The eating quality of cooked rice is the most important trait japonica rice breeding in Korea. Rice varieties that produce kernels that are firm and fluffy after cooking are generally favored in countries such as India, Pakistan, and Indonesia. Whereas varieties with kernels that maintain its shape, glossiness, savory odor, stickiness, and tenderness when cooked are preferred in Korea. This study analyzed the major physicochemical components of rice grain associated with the eating quality of 20 japonica rice varieties. Physicochemical components such as the amylose content, protein content, amylographic characteristics of polished rice, and texture of cooked rice were tested using a Tensipresser as alternative indirect methods in determining rice eating quality. Evaluation of eating quality of cooked rice using sensory test was conducted with 20 well trained members. The 20 rice varieties in different eating quality showed amylose contents of 17~20%. The amylose content of rice varieties had negative correlation with peak viscosity, however positive correlation with setback viscosity was observed. The stickiness and adhesiveness of cooked rice showed correlation with the amylose content and amylopectin chain length distribution. Rice varieties with good eating quality showed less retrogradation of cooked rice and higher hot viscosity of rice flour in amylogram.

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행성탐사용 (초)소형 로버 개발 동향 (Trends in Development of Micro Rovers for Planetary Exploration)

  • 구건우;김해동
    • 우주기술과 응용
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    • 제3권3호
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    • pp.213-228
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    • 2023
  • 무인 탐사로버는 지구가 아닌 타 행성체에서 인간을 대신해 광물자원의 조사와 채굴 또는 여러 가지 과학 미션을 진행하는 도구로써 사용되고 있다. 최근에는 미국이 아닌 일본, 인도, 중국 등 여러 국가에서 우주개발을 위한 무인 행성 탐사로버의 개발을 시도하거나 실제 타 행성체에서 주행에 성공하는 사례가 생기며 우주로 향한 개발열풍이 가속화되고 있다. 하지만 여전히 행성을 탐사하기 위한 무인 로버의 개발과 운용은 천문학적인 비용이 수반되는 위험도가 높은 계획이며, 국가나 정부차원의 주도가 아닌 대학 또는 기업에서 독자적으로 개발을 시도하기에는 현실적인 제약이 크게 따른다. 본 논문에서는 기존의 큐브위성의 개념과 정의를 계승한 큐브로버와 (초)소형 로버의 최근 개발동향을 소개하고 큐브로버 개발의 필요성과 함께 현재 진행되고 있는 행성탐사 사례를 들어 큐브로버의 가능성과 기대사항을 소개하고자 한다.

Morphological characters, Total phenolic content, and Fatty Acid Compositions of Safflower (Carthamus tinctorius) Genetic Resources

  • Awraris Derbie Assefa;Young Jee Kim;Ae-Jin Hwang;Bich-Saem Kim;Jae-Eun Lee
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2020년도 춘계학술대회
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    • pp.94-94
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    • 2020
  • Safflower, a draught and salt tolerant oil seed crop of Compositae family, has been cultivated around the world mainly as source of edible oils and dyes, where India, the USA, Mexico, Australia, and Ethiopia contributing about 85% of the production altogether. In this study we have characterized some selected morphological properties of safflower plant and determined the the total phenolic content (TPC) and fatty acid composition in seeds of 237 genetic resources. All the seed coats were white colored while the petals had red, yellow and white pigments. The yellow was the predominant petal color being recorded in 182 accessions followed by red occurring in 49 accessions. The petal color of 47 of the accessions changed with development while the 190 accession showed no change of color. The leaves are ovate to obovate, mostly with dentate (21 moderate and 205 weak) and few smooth (11) margins. The plant length, leaf length, and leaf width were ranged between 65.7 and 160.8 cm, 14.3 and 37.0 cm, and 3.3 and 12.1 cm, respectively. The TPC was determined using Folin-Ciocalteu method and fatty acid compositions were evaluated using gas chromatography. The TPC content ranged from 23.71 to 132.72 µgGAE/mg dried extract (DE). The seeds of safflower genetic resources accounted an average crude fat content of 26.25% (14.84 to 41.70%). The total fatty acid is mainly comprised of 71.72% linoleic acid (18:2) and 20.08% oleic acid (18:1) on average, the remaining palmitic acid (16:0), stearic acid (18:0) and linolenic acid (18:3) contributing 5.84, 2.23 and 0.15 %, respectively. The fatty acid composition of safflower seeds has shown great variability, where oleic and linoleic acid have a wide range of variation, from 9.23 to 83.35% and from 10.46 to 82.62%, respectively

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Biology of Anagyrus kamali (Moursi) (Hymenoptera : Encyrtidae) - A Parasitoid of the Mealybug, Maconellicoccus hirsutus (Green, with a Note on Its Incidence

  • Katiyar, R.L.;Kumar, Vineet;Manjunath, D.;Sen, A.K.;Shekhar, M.A.;Datta, R.K.
    • International Journal of Industrial Entomology and Biomaterials
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    • 제1권2호
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    • pp.143-148
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    • 2000
  • The occurrence of Anagyrus kamali, a solitary endoparasite of the mealybug, Maconellicoccus hirsutus has been reported for the first time from India. The parasitoid was fecund to parasitizing the field population of mealybug to the tune of 10.37 to 42.70% in different months. A comprehensive study on the development of the parasitoid on different stages of mealybug indicated that the parasitoid was able to complete its development in all the stages. Higher parasitism (67.48-78.08%) and more female progeny were observed when 3rd instar nymphs and adult female of the mealybug were exposed to the parasitoid. The biology of A. kamali studied at 25${\pm}1^{\circ}C$ temperature and 60${\pm}$$\pm$1.12 days. The duration of egg, larva (3 instars) and pupa were 2.67${\pm}$${\pm}$${\pm}$${\pm}$

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Variability of Azadirachtin in Azadirachta indica (neem) and Batch Kinetics Studies of Cell Suspension Culture

  • Prakash Gunjan;Emmannuel C.J.S.K.;Srivastava Ashok K.
    • Biotechnology and Bioprocess Engineering:BBE
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    • 제10권3호
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    • pp.198-204
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    • 2005
  • Seeds of neem were collected from different parts of India and analyzed for their azadirachtin content by High Performance Liquid Chromatography (HPLC). In order to assess the effects of genotypic and geographical variation on azadirachtin content in cell cultures, callus development was attempted in the seeds containing high and low concentration of azadirachtin. The concentration of azadirachtin in callus cultures was significantly affected by the explant source. Seed kernels with higher azadirachtin content produced higher azadirachtin content in callus cultures and lower azadirachtin content was seen in callus cultures produced from seed kernels with low azadirachtin content. The protocol for development of elite stock culture of Azadirachta indica was established with the objective of selecting a high azadirachtin-producing cell line. The highest azadirachtin-producing cell line was selected and the effects of different media and illumination conditions on growth and azadirachtin production were studied in shake flask suspension culture. Detailed batch growth kinetics was also established. These studies provided elite starter culture and associated protocols for cultivation of A. indica plant cell culture in the bioreactor.

국가전력으로서의 항공모함 확보조건 분석 (Aircraft carriers : National ships or paper tigers? - Conditions to acquire aircraft carriers analyzed by tracing cases -)

  • 반길주
    • Strategy21
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    • 통권39호
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    • pp.198-241
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    • 2016
  • Aircraft carriers: are they national platforms to maximize national interest or just simply paper tigers to be little useful for states' development? To some states such as U.S., U.K, and France, aircraft carriers functioned as national assets which is indispensable to their interest. By contrast, Thailand's aircraft carrier was a dead platform which is useless to its national interest and India's ones were little used on the mission field. What is the mechanism leading to this difference? The key is whether states make aircraft carriers connected to overall national evolution when it comes to establishing military strategy and planning a long-term force structure. Put it another way, conditions to acquire them need to be analyzed regarding two variables-national status(prestige and economic power) and threat(mission)-for the future as well as in the present. The former acquired carriers under the condition of making them becoming national platforms which is balanced with their overall development. However, the latter simply bought them without carefully taking account of economic obstacles, e.g., the poverty rate, when it comes to force planning. At the same time, we should not neglect to identify that states of the former cases might have a hard time in maximizing their key interests if they did not have carriers. Accordingly, conditions on carriers' acquisition need to be carefully examined and a typological theory suggested here could shed light on this process. This theory shows that South Korea's status is eligible to have a necessary and sufficient condition to acquire carriers.

Screening and classification of mulberry silkworm, Bombyx mori based on thermotolerance

  • Chandrakanth, Nalavadi;Moorthy, Shunmugam M.;Ponnuvel, Kangayam M.;Sivaprasad, Vankadara
    • International Journal of Industrial Entomology and Biomaterials
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    • 제31권2호
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    • pp.115-126
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    • 2015
  • The tropical climate prevailing in India adversely affects temperate bivoltine silkworm rearing and causes crop loss especially during summer. Identification of high temperature tolerant bivoltine breeds by screening for thermotolerance in the silkworm, Bombyx mori (Lepidoptera: Bombycidae) is an essential prerequisite for the development of thermotolerant bivoltine breeds / hybrids. Therefore, in this study, 20 silkworm breeds were reared at different temperatures (25 ± 1℃,32 ± 1℃, 34 ± 1℃ and 36 ± 1℃) for 6 h every day from 3rd d of 5th instar to till spinning. Significant differences (p < 0.01) were found among all the rearing traits over temperature. Based on pupation percentage, SK4C and BHR3 were identified as thermotolerant bivoltine breeds. Hierarchical clustering analysis based on rearing traits at tested temperatures grouped 20 silkworm breeds in four clusters which included one cluster each of susceptible and tolerant, and two clusters of moderately tolerant silkworm breeds. This suggests that clustering based on rearing data at high temperatures by using Euclidean distance can be an effective approach in classifying the silkworm breeds on their thermotolerance capacity. The identified breeds would be used for development of thermo tolerant bivoltine silkworm breeds / hybrids.

동종요법의 임상적 의미와 한의학적 응용 가능성에 관한 고찰

  • 최옥병
    • 대한약침학회지
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    • 제10권1호통권22호
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    • pp.55-66
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    • 2007
  • Objectives : The purpose of this study is to analyze the practical implications of homeopathic medicines, their status, their preparation systems and registration rules, recognized by the European Union and other countries. Contents : This paper covers the background of homeopathic medical principle, homeopathy throughout the world, the medicine status and clinical research, increases of the drug potency, the practical regulation of treatment, preparation techniques of homeopathic drugs and registration rules and the clinical practice. Homeopathy has been currently practised in over eighty countries throughout the world, especially in Europe. It had attracted considerable attentions in South and North America (notably in USA, Brazil, and Argentina), India and Pakistan. Although it is not dominantly popular in North America, constant growth has been nevertheless noted. Over the last thirty years, homeopathy has also developed or appeared in South Africa, Tunisia, Morocco, Venezuela, Israel, and Australia, etc. Result & suggestion : As over 300 million patients have put their trust in homeopathy, the study of the integration of homeopathy to oriental medicine, its development and feasibility in Korea are urgently needed. The products, substances, compositions of Homeopathic drugs are very similar to those of oriental medicine theory. Therefore their preparations and applications should prescribed and practised exclusively by oriental doctors. Applying the homeopathic theory and its preparation techniques to oriental medicine, the herbal acupuncture preparation should be modernized and various oriental products are to be developed. To this end, government and herbal acupuncture society need to interact each other for the development of oriental medicine.

Attitudes and Practice of Cervical Cancer Screening among Female University Students from 25 Low, Middle Income and Emerging Economy Countries

  • Pengpid, Supa;Peltzer, Karl
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권17호
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    • pp.7235-7239
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    • 2014
  • Cervical cancer, the third commonest cancer in women worldwide, can be prevented through early detection by cervical screening (Pap smear). The aim of this study was to investigate the attitudes and practice of cervical cancer screening among female undergraduate university students from 25 low, middle income and emerging economy countries. Using anonymous questionnaires, data were collected from 9,194 female undergraduate university students aged 18-26 years (mean age 20.9, SD=2.0) from 26 universities in 25 countries across Asia, Africa and the Americas. Overall, 11.6% of the female students indicated that they had conducted one or more times a cervical (Pap) smear test; 8.3% among 18-20 year-olds and 15.6% among 21-26 year-old students. There was considerable country variation on having had a cervical (Pap) smear test among 21-26 year-old female university students, ranging from 59.2% in Colombia and 50.9% in Barbados to 0% in India and 1.0% in Tunesia. Logistic regression showed that cervical cancer screening importance or positive attitude were highly associated with the cervical screening practice. Moreover, risky sexual behaviour and tobacco use, two cervical cancer risk factors, were associated with screening. Cervical cancer screening practices were found to be inadequate and e fforts should be made to develop programmes that can increase the uptake of cervical cancer screening.

Knowledge, Attitude and Practice of Breast Self-examination Among Female University Students from 24 Low, Middle Income and Emerging Economy Countries

  • Pengpid, Supa;Peltzer, Karl
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권20호
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    • pp.8637-8640
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    • 2014
  • The aim of this study was to investigate the knowledge, attitude and practice of Breast Self-Examination (BSE) among female university students from 24 low, middle income and emerging economy countries. Using anonymous questionnaires, data were collected from 10,810 female undergraduate university students aged 16-30 (mean age 20.7, SD=2.9) from 25 universities in 24 countries across Asia, Africa and the Americas. Overall, 50.4% of the female students indicated that they knew how to conduct BSE. Among all women, 59.3% had never practiced BSE in the past 12 months, 21.3% 1-2 times, 10.3% 3-10 times, and 9.1% monthly. The proportion of monthly BSE was above 20% in Nigeria and Laos and below 2% in Bangladesh, India, Singapore, Russia, and South Africa. Logistic regression found that BSE importance or positive attitude was highly associated with BSE practice. BSE practices were found to be inadequate and efforts should be made to develop programmes that can increase knowledge related to breast cancer as well as the practice of breast self-examination.