• Title/Summary/Keyword: New zealand

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Floods and Flood Warning in New Zealand

  • Doyle, Martin
    • Proceedings of the Korea Water Resources Association Conference
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    • 2012.05a
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    • pp.20-25
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    • 2012
  • New Zealand suffers from regular floods, these being the most common source of insurance claims for damage from natural hazard events in the country. This paper describes the origin and distribution of the largest floods in New Zealand, and describes the systems used to monitor and predict floods. In New Zealand, broad-scale heavy rainfall (and flooding), is the result of warm moist air flowing out from the tropics into the mid-latitudes. There is no monsoon in New Zealand. The terrain has a substantial influence on the distribution of rainfall, with the largest annual totals occurring near the South Island's Southern Alps, the highest mountains in the country. The orographic effect here is extreme, with 3km of elevation gained over a 20km distance from the coast. Across New Zealand, short duration high intensity rainfall from thunderstorms also causes flooding in urban areas and small catchments. Forecasts of severe weather are provided by the New Zealand MetService, a Government owned company. MetService uses global weather models and a number of limited-area weather models to provide warnings and data streams of predicted rainfall to local Councils. Flood monitoring, prediction and warning are carried out by 16 local Councils. All Councils collect their own rainfall and river flow data, and a variety of prediction methods are utilized. These range from experienced staff making intuitive decisions based on previous effects of heavy rain, to hydrological models linked to outputs from MetService weather prediction models. No operational hydrological models are linked to weather radar in New Zealand. Councils provide warnings to Civil Defence Emergency Management, and also directly to farmers and other occupiers of flood prone areas. Warnings are distributed by email, text message and automated voice systems. A nation-wide hydrological model is also operated by NIWA, a Government-owned research institute. It is linked to a single high resolution weather model which runs on a super computer. The NIWA model does not provide public forecasts. The rivers with the greatest flood flows are shown, and these are ranked in terms of peak specific discharge. It can be seen that of the largest floods occur on the West Coast of the South Island, and the greatest flows per unit area are also found in this location.

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Hydrology Down Under - An Overview of Hydrological Monitoring Networks of New Zealand

  • Ede, Michael
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.127-131
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    • 2010
  • Generally in New Zealand there is plenty of regular rainfall replenishing our waterways. Water agencies currently operate over 3000 hydrological monitoring stations in New Zealand. Data from these stations enable scientists to develop a detailed understanding of the status of water resources to ensure that the water resources are managed in an effective and sustainable way.

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Anti-inflammatory Compounds from New Zealand Marine Organisms

  • Webb, Victoria L.;Pearce, A. Norrie;Maas, Elizabeth W.
    • Journal of Marine Bioscience and Biotechnology
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    • v.1 no.3
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    • pp.137-143
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    • 2006
  • The market for anti-inflammatory drugs is large and is expanding rapidly as populations age. Key to the development of new drugs are novel chemotypes. Marine organisms harbour a diverse range of unique compounds with applications in a multitude of disease indications. This review looks at anti-inflammatory compounds isolated from New Zealand marine organisms.

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Chromosomal Analysis of Meiosis and Mitosis in New Zealane White Rabbit (New Zealand White 토끼의 생식세포 및 체세포 분열에 의한 염색체 분석)

  • 신선희;김희수;최영현;이원호
    • Journal of Life Science
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    • v.11 no.4
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    • pp.354-361
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    • 2001
  • Chromosomal characteristics of New Zealane White rabbit was studied at meiosis and mitosis. The meiotic chromosomal preparations were mad with the modified air-drying method and karyotype analysis was performed with the G-banding technique, using isolated mitotic metapase chromosomes of the New Zealand White rabbit. Chromosomes, sex vesicles and centromeres could be classified in the zygotene and the pachytene of the meiosis I. The hair-like processes projecting laterally from the axes of bivalent chromosomes at the mid-to-late pachytene were observed and made the appearance of the lampbrush chromosome structure. Chromosomes could be classified onthe basis of the numbers and locations of chiasma in the diakinesis. Twenty-one autosomal bivalents and a single unequal terminally associated X-Y bivalent were observe during the late prophase and the metaphase of the meiosis I. Most of the bivalent types observed in the New Zealand White rabbit spermatrocytes were 1CH, 1TAl, and 2TA bivalents. The mean chiasma frequency(CF) of the male New Zealand White rabbit was 30.2 and it was found that the CF value tended to decrease through diakinesis and the metaphase I. The karyotype of the New Zealand White rabbit was a male chromosome number of 44(2n=44) comprising 8 pairs of metacentric, 9 pairs of submetacentric, 4 pairs o acrocentric autosomes, metacentric X chromosome and acrocentric Y chromosome.

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The Properties of Plant Fibers -Kuzu Vine, Indian Mallow, Mulberry Paper, Yucca, New Zealand Hemp, and Corn Fibers- (식물 섬유 특성에 관한 연구 -어저귀, 칡, 닥, 실유카, 신서란, 옥수수를 중심으로-)

  • Bae, Hyun-Young;Lee, Hye-Ja;Yoo, Hye-Ja;Han, Young-Sook
    • Journal of the Korean Society of Clothing and Textiles
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    • v.32 no.4
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    • pp.598-607
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    • 2008
  • Bast fibers were applied for various usages from fabrics to household care products long time ago. In this study, we investigated the physical characteristrus of water retted & chemically rotted fibers of Yucca, New Zealand hemp, Corn, Kuzu vine, Indian mallow, and Mulberry paper that have been harvested by domestic cultivation. Water retting is more effective than chemical rotting for six kinds of plant fibers. When all fibers were rotted chemically with 1% sodium hydroxide, only Kuzu vine and Indian mallow were retted. Indian mallow, Yucca, New Zealand hemp, and Com fibers have higher tensile strength than any other fibers. The crystallinity of Kuzu vine, Indian mallow, Yucca, New Zealand hemp, and Corn was as low as 60% but Yucca, New Zealand hemp were flexible. Yucca had fewer lumina whereas New Zealand hemp more lumina in cross sectional shape. Especially com fibers have a structure like sponge, and Indian mallow had a net shape. The longitudinal section of New Zealand hemp showed smooth and long shape. Mulberry paper was proved to be short and thin, which is quite appropriate for making paper. In this study, we found that plant fibers for living material could be used for cloth materials.

Comparison and analysis of Marine Officer License System for Fishing Vessels between Republic of Korea and New Zealand (한국과 뉴질랜드 어선 해기사 면허제도 비교 분석)

  • RYU, Kyung-Jin;KIM, Wook-Sung;LEE, Yoo-Won;PARK, Tae-Gun;KIM, Sung-Gi;KIM, Seok-Jae;KANG, II-Kwon;KIM, Hyung-Seok
    • Journal of Fisheries and Marine Sciences Education
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    • v.27 no.5
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    • pp.1265-1272
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    • 2015
  • This study aims at comparison and analyzing of marine officer license system for fishing vessels between South Korea and New Zealand. It is urgently required to establish Republic of Korea-New Zealand mutual certification system for marine officers who are on board ships within applicable area given that New Zealand will force foreign fishing vessels within New Zealand area to reflag from 2016 in accordance with the amendment of Fisheries Act. Secondly, to compare and analyze systems between two countries will contribute to the preparatory work related to ratification STCW-F convention as New Zealand already have completed law amendment to adapt the convention. Maritime law of New Zealand, Seafarers Act and Ship Personnel Act of Republic of Korea were compared and analyzed as references. The result showed that an improvement to corresponding level to the international convention and development of safety training by vessel type, and job descriptions according to the license class are needed to Republic of Korea system. Furthermore, it is suggested to prepare specialized training for deckhands as required in STCW-F convention and standard fishing vessel officer training record for designated institute of education. Therefore institutional complementarity and framework is required as it is expected that the nations of fishing in piscary demand to reflag Korean deep-sea fishing vessels or to ratify the STCW-F convention.

A Study on the Ecotour Programmes in New Zealand (뉴질랜드 생태관광프로그램에 관한 연구)

  • Choe, Jae-Woo
    • Journal of the Korean association of regional geographers
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    • v.10 no.2
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    • pp.286-299
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    • 2004
  • This thesis aims to explore the geographic synthesis of ecotour programmes in New Zealand as a foreign area study. In addition, this research will provide effective regional policies for ecotourism in Korea. To achieve the objectives, this research carried out a literature review before taking several field surveys in New Zealand. Research areas are Waitomo Caves, Kauri community, Wildlifes of Otago Peninsular, Whakarewarewa Maori Village, Milford Track in New Zealand. New Zealand ecotour programmes are generally organized by local residents. The programmes include entrance limitations, strict opening time schedules, well trained information officers and guides organized by local residents. Most of all activities are in relation to the programmes that have been developed for educational effects and environmental conservation. The case studies of New Zealand present a good model of how to succeed in ecotourism and conservation management to Korea.

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Quality Characteristics of Beef Jerky Made with Beef Meat of Various Origin Places during Storage (원산지가 다른 쇠고기 육포의 저장 중 품질 특성)

  • Park, Gi-Hyung;Kwak, Eun-Jung;Lee, Young-Soon;Lee, Kyung-Hee
    • Journal of the East Asian Society of Dietary Life
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    • v.17 no.1
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    • pp.81-88
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    • 2007
  • The purpose of this study was to compare and evaluate the quality of beef jerky made with Korean beef meat, Korean beef cattle and imported beef meat from Austria and New Zealand. The beef jerky qualities were evaluated by sensory evaluation, measurement of crude lipid, fatty acid composition of lipid, and acid value and peroxide value, and of surface observation with a microscope. According to the preference test, whereas beef jerky made with Korean beef meat showed the highest score in color, glaze, palatability, and softness, while that of made with New Zealand beef meat did received the lowest score. The crude lipid content of jerky made with Korean and Austrian beef meat was higher than that of made with Korean cattle and New Zealand beef meat. Surface of jerky made with Korean and Austrian beef meat was gappier than that of made with Korean cattle and New Zealand beef meat, and the. The acid value of jerky made with Korean and Austrian beef meat was lower than that of made with Korean cattle and New Zealand beef meat. The peroxide value of jerky made with Korean cattle meat showed higher peroxide values from the initial storage time. However, the peroxide value whereas that of jerky made with Austrian beef meat was the lowest at initial storage time, it increased remarkably with storage time and showed the highest value after the 15th day of storage. We found that the change in quality of jerky made with Korean and Austrian beef meat was less than that those made of Korean cattle and New zealand beef meat. And it could be suggested that Korean cattle and New Zealand beef meat are not suitable in making jerky.

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