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A New Soybean Cultivar 'Daewang' with High Quality and Large Seed Size (장류용 고품질, 대립 콩 신품종 '대왕')

  • Choi, Jae-Keun;Ha, Keon-Soo;Byun, Hak-Soo;Heo, Nam-Ki;Jang, Eun-Ha;Kim, Sang-Soo;Lee, Se-Jong;Sa, Jong-Goo
    • Korean Journal of Breeding Science
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    • v.43 no.3
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    • pp.177-179
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    • 2011
  • A new soybean cultivar 'Daewang' was released by Agricultural Research & Extension Services, Gangwon Province in 2008. The Goals of breeding the variety was for large seed size, high yield, lodging tolerance and resistance to diseases such as soybean mosaic virus (SMV) and bacterial pustule. 'Daewang' was derived from the cross of GWS91, which has yellow seed coat, large seed size and late maturity, and 'Seokryang-putkong', which has large seed size and early maturity. The preliminary, advanced and regional yield trials for evaluation and selection were carried out from 2002 to 2007. It has a determinate growth habit with purple flower, yellow seed coat, yellow hilum and large seed weight (33.6 g per 100 seeds). The maturity date of 'Daewang' is 16 days later than the 'Taekwang'. It has a high content of total isoflavone ($1,851{\mu}g/g$). The average yield of 'Daewang' was 2.68 MT/ha in the regional yield trials (RYT) carried out in four locations in Gangwon province from 2004 to 2007 which was 4 percent higher than the check cultivar 'Taekwang'.

Breeding of a New Yellow Gerbera hybrida "Golden Time" with High Yield for Cut Flower (황색 대륜 절화용 다수성 거베라 신품종 "골든타임" 육성)

  • Chung, Yong Mo;Lee, Byeong Jeong;Hwang, Ju Chean;Chin, Young Don;Kim, Su Kyeong;Ro, Chi Woong;Kwon, Oh Chang
    • Korean Journal of Breeding Science
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    • v.41 no.4
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    • pp.595-598
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    • 2009
  • A new yellow gerbera (Gerbera hybrida Hort.) cultivar "Golden Time" was developed from a cross between '99-ga-2' and '99-na-7-6', followed by seedling and line selections at the Flower Research Institute, Gyeongnam Agricultural Research and Extension Services (ARES) in 2007. Detailed characteristics of the new cultivar were evaluated from 2004 to 2007. "Golden Time" has semi-double type large flowers in a good harmony with yellow (RHS, 17-B) ray floret and brown center. It has good, stable flower shape and strong peduncles, and its vase life was 12.3 days. The average flower yield of "Golden Time" was about 49.5 stems per plant/year in greenhouse trails during 2004 and 2007. This cultivar was registered to the Korea Seed and Variety Service (KSVS) for commercialization in 2009. Year-round production of this cultivar is possible in the greenhouse condition throughout the Korean climate.

Quality Characteristics of Cookies added with Asparagus Powder (아스파라거스 분말을 첨가한 쿠키의 품질 특성)

  • Yang, Seung-Mi;Kim, Sung-Hyun;Shin, Jung-Hye;Kang, Min-Jung;Sung, Nak-Ju
    • Journal of agriculture & life science
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    • v.44 no.2
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    • pp.67-74
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    • 2010
  • The characteristics of cookies added asparagus (Asparagus officinals L.) powder were analyzed by chemical and sensory evaluation. Samples were prepared with different levels (0, 0.5, 1, 2, 3 and 5%) of freeze-dried asparagus powder. The lowest pH of the cookie dough was pH 6.26 in the 5% asparagus powder added group. Density value of cookie dough was decreased by increase of asparagus powder addition volume. Spread factor and hardness of cookie was significantly increased by addition of asparagus powder. And hardness was the highest in 5% asparagus powder added cookie, however there was no remarkable different between 0.5~1% added group and control. Hunter color L and a-value of dough was decreased significantly, while b-value was increased when concentration of asparagus powder was added greater than 3%. L-value of cookie was significantly decreased with larger of asparagus powder addition volume and the lowest in the 5% asparagus powder added group (55.38). Hunter a-value of cookie showed not significantly differences in all groups. The sensory evaluation was not observed significantly differences by terms of color (3.77~4.77), brittleness (4.11~4.88), flavor (3.88~4.55), taste (4.11~5.00) and overall acceptability (4.00~4.77). From these results, we suggest that asparagus powder addition is possible up to 5% and is good ingredient for increasing the acceptability and functionality of cookies.

Synthesis of Binuclear Bismacrocyclic Iron(II) Complex by the Aerobic Oxidation of Iron(II) Complex of 1,4,8,11-Tetraazacyclotetradecane

  • Myunghyun Paik Suh;Gee-Yeon Kong;Il-Soon Kim
    • Bulletin of the Korean Chemical Society
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    • v.14 no.4
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    • pp.439-444
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    • 1993
  • The aerobic oxidation of the Fe(II) complex of 1,4,8,11-tetraazacyclotetradecane, [Fe(cyclam)$(CH_3CN)_2](ClO_4)_2$, in MeCN in the presence of a few drops of $HClO_4$ leads to low spin Fe(III) species [Fe(cyclam)$(CH_3CN)_2](ClO_4)_3$. The Fe(III) cyclam complex is further oxidized in the air in the presence of a trace of water to produce the deep green binuclear bismacrocyclic Fe(II) complex $[Fe_2(C_{20}H_{36}N_8)(CH_3CN)_4](ClO_4)_4{\cdot}2CH_3CN$. The Fe(II) ions of the complex are six-coordinated and the bismacrocyclic ligand is extensively unsaturated. $[Fe_2(C_{20}H_{36}N_8)(CH_3CN)_4](ClO_4)_4{\cdot}2CH_3CN$ crystallizes in the monoclinic space group $P2_1/n$ with a= 13.099 (1) ${\AA}$, b= 10.930 (1) ${\AA}$, c= 17.859 (1) ${\AA}$, ${\beta}$= 95.315 $(7)^{\circ}$, and Z= 2. The structure was solved by heavy atom methods and refined anisotropically to R values of R= 0.0633 and $R_w$= 0.0702 for 1819 observed reflections with F > $4{\sigma}$ (F) measured with Mo K${\alpha}$ radiation on a CAD-4 diffractometer. The two macrocyclic units are coupled through the bridgehead carbons of ${\beta}$-diimitie moieties by a double bond. The double bonds in each macrocycle unit are localized. The average bond distances of $Fe(II)-N_{imine}$, $Fe(II)-N_{amine}$, and $Fe(II)-N_{MeCN}$ are 1.890 (5), 2.001 (5), and 1.925 (6) ${\AA}$, respectively. The complex is diamagnetic, containing two low spin Fe(II) ions in the molecule. The complex shows extremely intense charge transfer band in the near infrared at 868 nm with ${\varepsilon}$= 25,000 $M^{-1}cm^{-1}$. The complex shows a one-electron oxidation wave at +0.83 volts and two one-electron reduction waves at -0.43 and-0.72 volts vs. Ag/AgCl reference electrode. The complex reacts with carbon monoxide in $MeNO_2$ to form carbonyl adducts, whose $v_{CO}$ value (2010 $cm^{-1}$) indicates the ${\pi}$-accepting property of the present bismacrocyclic ligand.

Setting limits for water use in the Wairarapa Valley, New Zealand

  • Mike, Thompson
    • Proceedings of the Korea Water Resources Association Conference
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    • 2015.05a
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    • pp.227-227
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    • 2015
  • The Wairarapa Valley occupies a predominantly rural area in the lower North Island of New Zealand. It supports a mix of intensive farming (dairy), dry stock farming (sheep and beef cattle) and horticulture (including wine grapes). The valley floor is traversed by the Ruamahanga River, the largest river in the Wellington region with a total catchment area of 3,430 km2. Environmental, cultural and recreational values associated with this Ruamahanga River are very high. The alluvial gravel and sand aquifers of the Wairarapa Valley, support productive groundwater aquifers at depths of up to 100 metres below ground while the Ruamahanga River and its tributaries present a further source of water for users. Water is allocated to users via resource consents by Greater Wellington Regional Council (GWRC). With intensifying land use, demand from the surface and groundwater resources of the Wairarapa Valley has increased substantially in recent times and careful management is needed to ensure values are maintained. This paper describes the approach being taken to manage water resources in the Wairarapa Valley and redefine appropriate limits of sustainable water use. There are three key parts: Quantifying the groundwater resource. A FEFLOW numerical groundwater flow model was developed by GWRC. This modelling phase provided a much improved understanding of aquifer recharge and abstraction processes. It also began to reveal the extent of hydraulic connection between aquifer and river systems and the importance of moving towards an integrated (conjunctive) approach to allocating water. Development of a conjunctive management framework. The FEFLOW model was used to quantify the stream flow depletion impacts of a range of groundwater abstraction scenarios. From this, three abstraction categories (A, B and C) that describe diminishing degrees of hydraulic connection between ground and surface water resources were mapped in 3 dimensions across the Valley. Interim allocation limits have been defined for each of 17 discrete management units within the valley based on both local scale aquifer recharge and stream flow depletion criteria but also cumulative impacts at the valley-wide scale. These allocation limits are to be further refined into agreed final limits through a community-led decision making process. Community involvement in the limit setting process. Historically in New Zealand, limits for sustainable resource use have been established primarily on the basis of 'hard science' and the decision making process has been driven by regional councils. Community involvement in limit setting processes has been through consultation rather than active participation. Recent legislation in the form of a National Policy Statement on Freshwater Management (2011) is reforming this approach. In particular, collaborative consensus-based decision making with active engagement from stakeholders is now expected. With this in mind, a committee of Wairarapa local people with a wide range of backgrounds was established in 2014. The role of this committee is to make final recommendations about resource use limits (including allocation of water) that reflect the aspirations of the communities they represent. To assist the committee in taking a holistic view it is intended that the existing numerical groundwater flow models will be coupled with with surface flow, contaminant transport, biological and economic models. This will provide the basis for assessing the likely outcomes of a range of future land use and resource limit scenarios.

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Dyeability of Ramie Fabrics Using Extract of the Native Plant of Rubia akane Nakai Grown in Korea (한국 자생 꼭두서니 추출물에 의한 모치섬유의 염색성)

  • 박윤점;이상필;서영남;김현주;허북구
    • Korean Journal of Plant Resources
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    • v.17 no.3
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    • pp.297-303
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    • 2004
  • This study was carried out to investigate into the dyeability of ramie fabrics using the extract of native plant, red-dye madder (Rubia akane Nakai) in different conditions. Surface color of ramie fabrics dyed with extracts from red-dye madder plants showed an order of descent YR. However, it was changed by the different mordants. Surface color of ramie fabrics treated with FeSO$_4$, SnCl$_4$, and tartaric acid was an order of descent Y, and that treated with the ashes of common camellia, and bean straw was an order of descent R. At higher temperatures, surface color and coloring matter concentration of ramie fabrics were as follows that values of a increased, however, values of b decreased and values of L lowered. Coloring matter concentration increased in the order of 7$0^{\circ}C$, 9$0^{\circ}C$, and 6$0^{\circ}C$, and so on. Dyeing colors on the ramie fabrics showed an order of descent Y by pH 4 and 9 in dyestuffs solutions. Coloring matter concentration in terms of K/S values, more or less, was increased at strong acids. Surface color by the concentration of dyestuffs solutions showed an order of descent YR irrelevant to the concentration of dyestuffs solutions. Coloring matter concentration was increased at higher concentrations of dyestuffs solutions. Ten minutes was sufficient for the dyeing of ramie fabrics in terms of surface color and coloring matter concentration.

Study on Application of Skin Care Cosmetic and Stabilization of Idebenone by Forming Niosome Vesicle Technology

  • Kim, In-Young
    • Journal of the Korean Applied Science and Technology
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    • v.36 no.2
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    • pp.592-599
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    • 2019
  • This study is to stabilize insoluble and unstable active ingredient which is Idebenone (INCI name: hydroxydecyl ubiquinone) in a multi-lamellar vesicle (MLV) and to stabilize it in the skin care cosmetics. Idebenone is good effective raw material in the treatment of Alzheimer's disease in the medical field and a powerful antioxidant in dermatology. It is well known as a substance that inhibits the formation of melanin and cleans the skin pigment. However, it did not dissolve in any solvent and it was difficult to apply in cosmetic applications. Niosome vesicle was able to develop a nano-particle by making a multi-layer of idebenone encapsulated with a nonionic surfactant, hydrogenated lecithin and glycine soja (soybean) sterols and passing it through a high pressure microfluidizer. Idebenone niosome vesicle (INV) has been developed to have the ability to dissolve transparently in water and to promote transdermal penetration. The appearance of the INV was a yellowish liquid having specific odor, and the particle size distribution of INV was about 10~80 nm. The pH was 5~8 (mean=6.8). This capsulation with idebenone was stored in a $45^{\circ}C$ incubator for 3 months and its stability was observed and quantitatively measured by HPLC. As a result, the stability of the sample encapsulated in the niosome vesicle (97.5%) was about 66.3% higher than that of the non-capsule sample of 32.5%. Idebenone 1% INV was used for the efficacy test and clinical trial evaluation as follows. The anti-oxidative activity of INV was 38.2%, which was superior to that of 12.8% tocopherol (control). The melanin-reducing effect of B16 melanoma cells was better than INV (17.4%) and Albutin (control) (9.6%). Pro-collagen synthesis rate was 128.2% for INV and 89.3% for tocopherol (control). The skin moisturizing effect was 15.5% better than the placebo sample. The elasticity effect was 9.7% better than the placebo sample. As an application field, INV containing 1% of idebenone is expected to be able to develop various functional cosmetic formulations such as skin toner, ampoule essence, cream, eye cream and sunblock cream. In addition, it is expected that this encapsulated material will be widely applicable to emulsifying agents for skin use in the pharmaceutical industry as well as the cosmetics industry.

Effect of Postharvest CO2 Treatment and Packaging Materials on the Quality of 'Gonji-7ho' Oyster Mushroom (Pleurotus ostreatus) during Storage (수확후 CO2 처리 및 포장필름 종류가 '곤지-7호' 느타리버섯의 저장 중 품질에 미치는 영향)

  • Choi, Ji-Weon;Lee, Ji-Hyun;Kim, Chang-Kug;Shin, Il Sheob;Bae, Yeoung-Seuk
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.108-108
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    • 2019
  • 느타리버섯은 전남 장흥군에서 병재배로 재배된 '곤지 7호' 느타리버섯 품종을 $3^{\circ}C$에서 1일간 냉각시킨 후 실험에 사용하였다. 이산화탄소 처리는 10mm 두께의 아크릴로 제작한 밀폐 챔버($40{\times}70{\times}40cm$)를 이용하여 CO2가스를 주입하여 내부의 CO2 농도를 $30{\pm}1%$로 조정하여 3시간 동안 밀폐시켰으며 $3^{\circ}C$ 저온 저장고에서 수행하였다. 처리 후 포장필름은 3처리로 하여 PVC랩, 재배농가에서 이용하는 필름인 $20{\mu}m$ OPP필름, $30{\mu}m$ OPP필름을 재료로 하여 산소투과율을 $5,000cc/m2{\cdot}day{\cdot}atm$로 조정한 필름(OPP5)을 사용하였다. PVC랩 처리는 스티로폼 트레이에 옮긴 후 균일하게 한 겹으로 둘렀고, OPP와 OPP5는 봉지에 옮겨 봉지 입구 4cm 안쪽을 비닐접착기로 열접착하여 밀봉하였으며 $3^{\circ}C$에 저장하면서 필름내부의 기체조성, 경도, 색도, 이취, 종합선도 변화를 조사하였다. 포장된 느타리버섯의 포장재 내 이산화탄소 농도는 저장초기 0.03%에서 점차 증가하여 저장 3일 후 PVC랩은 3.5~3.9%, 나머지 처리는 18%이상으로 증가하였으며 OPP필름보다 OPP5필름의 경우 포장재 내 이산화탄소 농도가 더 낮게 유지되었다. 생체중 감소는 PVC랩에서 저장 26일 후 9.9% 이하로 육안으로 보이는 시들음이 관찰되었으며 나머지 처리들은 저장 26일 후까지 1.6% 이하의 중량감소율을 보였다. 느타리버섯 갓 경도는 유지되었으며 줄기표면의 황색도 $b^*$값은 PVC랩에서는 증가 경향을, OPP나 OPP5에서는 유지 경향을 보였다. 느타리버섯의 이취 및 전체적인 품질은 무처리 후 PVC랩 포장은 저장 6일 후에 이취가 상품성 한계로 발생하였고 OPP5 포장은 포장재 중 가장 이취발생이 늦게 발생하였으며 CO2 처리에 의해 지연되는 것을 알 수 있었다. 이런 결과를 종합하여 느타리버섯의 $3^{\circ}C$ 저장 중 품질유지기간은 각 PVC랩(6일) ${\rightarrow}$ 30% CO2+PVC랩(7일) ${\rightarrow}$ OPP(10일) ${\rightarrow}$ 30% CO2+OPP(17일) ${\rightarrow}$ OPP5(20일) ${\rightarrow}$ 30% CO2+OPP5(22일)로 조사되었다. CO2처리 후 산소투과율을 $5,000cc/m2{\cdot}day{\cdot}atm$으로 조정한 미세천공(OPP5)필름이 가장 높은 전체적 품질점수를 나타내었으며 상대적으로 낮은 이취발생, 갈변과 갓무름이 적어 높은 점수를 얻는데 영향을 준 것으로 보인다.

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The Effects of Guided Imagery Activities Using Music on Mood States, and Physiological Responses of Psychiatric Inpatients (음악을 사용한 지시적 심상이 입원 정신질환자의 기분상태 및 생리적 변화에 미치는 영향)

  • Cho, Hyun-joo;Moon, Ji-young
    • 재활복지
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    • v.20 no.1
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    • pp.113-130
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    • 2016
  • The purpose of this study is to determine the effects of guided imagery activities using music on both mood states and physiological responses of psychiatric inpatients. The experimental group was consisted of 27 psychiatric patients participating in the guided imagery activities using music for 11 minutes. Also, the control group was formed with 27 psychiatric patients with non-musical intervention. Mood states, blood pressure, pulse and skin temperature were checked before and after session. We could see the significant difference in the score of five areas-tension, depression, anger, vigor, fatigue-showed most differences in score. Also, the score of skin temperature of both experimental group and between two groups showed significant differences, too. Therefore, we can conclude that these results were showing that guided imagery activities using music was an effective nursing intervention method for altering mood state of psychiatric patients. Besides, it seemed to have physiological impact to make patients relax tension backed up by change of skin temperature.

Effects of Fructus Amomi Amari, Eucommiae Cortex, Bombyx Batryticatus Extract on Improving Symptoms of Late-onset Hypogonadism (익지인(益智仁), 두충(杜沖), 백강잠(白殭蠶) 혼합추출물이 남성갱년기 증상 개선에 미치는 영향)

  • Park, Sun Young;Ahn, Sang Hyun;Kim, Ho Hyun
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.33 no.2
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    • pp.89-101
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    • 2019
  • In recent times, the number of men with late-onset hypogonadism has increased, and interest on this topic has also increased. This study was conducted to investigate effects of the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus on improve late-onset hypogonadism. The experimental subjects consisted of three groups: a control group consisting of 8-week-old male ICR mice that had undergone no treatment, an aging-elicited group (AE group) consisting of 50-week-old ICR male mice that had undergone no treatment, and a Mixed herbal extract treatment group (MT group) consisting of 50-week-old ICR male mice that had undergone the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus treatment (0.1 g/kg/day) for 6 months. After the experiment, the mice from all the experimental groups were dissected, and they were analyzed through histochemical and immunohistochemical methods. The mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus reduces aging-induced cell damage and oxidative stress and increases the secretion of serotonin and B-endorphin in aged mice, and promotes spermatogenesis in seminiferous tubules and reduces apoptosis and oxidative stress, and increases androgen receptor, $17{\beta}-HSD$ and GnRH, increases the ratio of smooth muscle to collagen fibers in the corpus cavernosum, increases eNOS, decreases PDE-5 and oxidative stress in aged mice, so it improves depression, reproductive, sexual problems caused by Late-onset hypogonadism. the mixture extract of Fructus amomi Amari, Eucommiae cortex, Bombyx batryticatus inhibits the induction of osteoporosis by increasing decreased bone matrix distribution due to aging, increasing the activities of OPC and OPN, which are produced in osteoblasts, and decreasing RANKL, MMP-3 activity, increasing OPG activity. It also reduces muscle damage, oxidative stress, inflammation and apoptosis of muscle tissue, and increases Myo-D in the sartorius muscle of aged mice for improving muscle atrophy caused by by Late-onset hypogonadism.