• Title/Summary/Keyword: Almond

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Biological Characteristics and Mass Rearing System for Cadra cautella (Walker) as a Substitute Diet for Natural Enemies (천적의 대체먹이로서 줄알락명나방(Cadra cauteiia)의 생물적 특성과 대량사육)

  • 김정환;김용헌;고현관;한만위;이관석
    • Korean journal of applied entomology
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    • v.42 no.3
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    • pp.203-209
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    • 2003
  • Biological characteristics of the almond moth, Cadra cautella, of which eggs will be substitute diets for Orius spp. and Trichogramma spp., were investigated and a mass-rearing system for the moth was developed. At 25$^{\circ}C$, egg, larval, and pupal period was 4.2, 29.8 and 8.3 days, respectively, and adult longevity was 5.8 days for female and 4.8 days for male. Total number of eggs at 20, 25 and 30$^{\circ}C$ was 128.9,207.9 and 139.9, respectively. The moth could be successfully reared with all food substrates tested, of which rice bran (50%)+chick feed (50%) assumed to be proper for massrearing in view of cost. Eggs could be stocked at 9 C for 7 days, representing 82% hatchability. In the rearing cage (16${\times}$24${\times}$9cm) used, 1,000 eggs was better for initial level of inoculation, showing relatively high emergence rate and adult weight. Mass-rearing procedures were explained in detail.

Effect of Glucosylceramides and Sterols Isolated from Agaricus Blazei Extract on Improvement of Skin Cell (신령버섯에서 분리된 Glucosylceramide 및 Sterol의 피부 세포 개선 효과)

  • Kim, Jeong Eun;Lee, So Young;Chang, Yunhee;Jin, Mu Hyun
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.46 no.2
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    • pp.105-117
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    • 2020
  • Agaricus blazei Murill (Almond mushroom) has many beneficial effects, such as anti-cancer, immuneenhancement, and anti-obesity. Also, its skin benefits have been reported for antioxidant, anti-inflammatory, and whitening. In order to elucidate these effects, many studies have been conducted. In this study, we reconfirmed the skin efficacy of the extract of the mushrooms mushrooms. The Agaricus blazei extract showed inhibition of melanin synthesis, enhancement of collagen synthesis, and up-regulation of gene expression (hyaluronan syntahase-2, 3 and aquaporin-3) at 100 ㎍/mL. and identified the ingredients from the extract. We further investigated them to find an applicability as cosmetic ingredients. The ingredients were confirmed comparison of their spectroscopic data with literature values. They were identified as being ergosterol (1), 5-dihydroergosterol (2), cerevisterol (3), cerebroside B (4), cerebroside D (5), adenosine (6), and benzoic acid (7). Among these compounds, we evaluated skin efficacy for two cerebrosides and three ergosterol derivatives that have not been reported its efficacy. As a result, 5-dihydroergosterol (2) inhibited melanogenesis in B16F10 and promoted collagen biosynthesis in human dermal fibroblast. In addition, cerevisterol (3), cerebroside B (4), and cerebroside D (5) inhibited NO production in RAW 264.7 cell. In particular, cerebroside D (5) increased the expression of hyaluronan synthase-2 and aquaporin-3 genes in HaCaT. These results suggest that Agaricus blazei extract and isolated compounds can be used as cosmetic ingredients.

The Effects of Aromatherapy on Pain, Depression, and Life Satisfaction of Arthritis Patients (관절염환자의 동통, 우울 및 삶의 만족도에 대한 아로마 요법)

  • Kim, Myung-Ja;Nam, Eun-Sook;Paik, Seun-In
    • Journal of Korean Academy of Nursing
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    • v.35 no.1
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    • pp.186-194
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    • 2005
  • Purpose: The purpose of this study was to investigate the effect of aromatherapy on pain, depression, and feelings of satisfaction in life of arthritis patients. Method: This study used a quasi-experimental design with a non-equivalent control group, pre-and post-test. The sample consisted of 40 patients, enrolled in the Rheumatics Center, Kangnam St. Mary's Hospital, South Korea. The essential oils used were lavender, marjoram, eucalyptus, rosemary, and peppermint blended in proportions of 2:1:2:1:1. They were mixed with a carrier oil composed of almond (45%), apricot(45%), and jojoba oil(10%) and they were diluted to 1.5% after blending. The data were analyzed using an 2-test, Fisher's exact test, t-test and paired t-test. Result: Aromatherapy significantly decreased both the pain score and the depression score of the experimental group compared with the control group. However, aromatherapy didn't increase the feeling of satisfaction in life of the experimental group compared with the control group. Conclusion: The result of this study clearly shows that aromatherapy has major effects on decreasing pain and depression levels. Based on our experiment's findings, we suggest that aromatherapy can be a useful nursing intervention for arthritis patients.

Sequence variant of Hop Stunt Viroid(HSVd) detected from Plum trees cultivated in Korea and Phylogenetic Analysis

  • Lee, Sung-Joon;Hwang, Seung-Lark;Kwon, Tae-Young;Lee, Jai-Youl
    • Proceedings of the Korean Society of Plant Pathology Conference
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    • 2003.10a
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    • pp.143.1-143
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    • 2003
  • Hop stunt viroid(HSVd) is a plant pathogen which infect a number of hosts such as grapevine, Citrus and Prunus plants. Sequence variants of HSVd have been divided into three types(i. grapevine and hop, ii. citrus, iii. plum, peach, apricot and almond). Purified RNAs from plum trees were used for the synthesis of cDNA with reverse transcription and amplified by polymerase chain reaction. Cloned cDNAs were sequenced and two different consensus sequence variants were detected. A neighbor-joining analysis was carried out on the sequence variants together with 62 previously described variants of HSVd from hop, plum and other species. Sequence variants from plum trees cultivated in Korea were clustered in HSVd-plum subtype and not in HSVd-hop subtype which were two Korean isolates belongs. These relationship between sequence variants from plum and two Korean isolates in HSVd-hop type supports the other origin for hop stunt disease.

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Effects of Aromatherapy on the Stress Response of College Women with Dysmenorrhea during Menstruation (아로마테라피가 생리통이 있는 여대생의 월경 중 스트레스 반응에 미치는 효과)

  • 한선희;허명행;강지연
    • Journal of Korean Academy of Nursing
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    • v.32 no.3
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    • pp.317-326
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    • 2002
  • The purpose of this study was to verify the effect of aromatherapy on the stress response in menstrual period. Method: A randomized, single-blind, pretest- posttest design was used. The study subjects were 60 college women with dysmenorrhea and they were randomized into 3 groups, experimental, 1st control(placebo) and 2nd control group. The researchers massaged treatment oil(3% dilution essential oil of Lavender, Clary sage and Rose) into the abdomen of experimental group. The placebo group used almond oil(carrier oil) instead, and the 2nd control group did not give any treatment. Baseline data including pre-treatment stress response score were obtained on the first day of usual period. Aromatherapy provided for about 7 days until the next cycle began. Post-treatment stress responses were measured by 94 item SOS(symptom of stress) scale on the first day of the cycle. Results: As a results, the stress response score of experimental group was significantly lower than two control groups. And there was no significant difference in stress responses of two control groups. Conclusion: The results show aromatherapy using selected essential oils to be an effective intervention for stress response during menstruation.

Identification of Aroma-Active Components in Salt-Fermented Big-Eyed Herring on the Market (시판 밴댕이젓의 Aroma-Active 성분의 구명)

  • Cha, Yong-Jun;Kim, Hun;Jang, Sung-Min;Yoo, Young-Jae
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.27 no.6
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    • pp.1053-1058
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    • 1998
  • Volatile flavor compounds in salt fermented big eyed herring were analyzed by vacuum simultaneous distillation solvent extraction/gas chromatography/mass spectrometry/olfactometry and aroma extract dilution anlaysis. A total of 44 volatile compounds were detected by GC/O analysis. Of these, 23 were positively identified, and composed of aldehydes(7), esters(5), ketones(4), sulfur containing compounds (3), aromatic hydrocarbons(2), alcohol(1) and nitrogen containing compound(1). Predominant odorants (Log3FD$\geq$5) in sample were ethyl butanoate(bubble gum /sweet candy-like), 3 methylbutyl butanoate (almond /nutty), 1 octen 3 one(earthy/mushroom like), (E,E) 2,6 nonadienal(roasted wheat/grainy), dimethyl trisulfide(soy sauce /cooked cabbage like), 2 acetylpyrazine(nutty/baked potato like) and unidentified compound(RI=1867, seaweed like).

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The Effects of Aromatherapy on Autonomic Nerve System and Physical Resistance of a Stress (아로마 요법이 뇌졸중환자의 자율신경계와 스트레스에 대한 신체 저항도에 미치는 효과)

  • Shin, Yoo-Sun;Cho, Young-Suk;Jung, Yu-Jin
    • Journal of Korean Biological Nursing Science
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    • v.6 no.2
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    • pp.5-17
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    • 2004
  • Purpose: The purpose of this study is to determine effects of aromatherapy on the activity and balance of autonomic nervous system and on physical resistance to stress. Methods: This research is a primitive experimental design which attempts to analyze aromatherapy EKG monitoring on real-time basis. Lavender & Chamomile, each 30 drops, were blended with 100ml Sweet Almond oil. Subjects was laid relaxed, and had insides of his wrists and ankles attached with electrodes for EKG. Right after applied with essential oil onto his philtrum and parotid, started on EKG monitoring. Results: The activities of parasympathetic and sympathetic nerve were changed as time elapsed, with significant differences(p=.000). In multiple comparison, the value was significantly different(p<.05).The balance of autonomic nerve was changed, becoming close to the normal level in accord with applicable international standards(1.5)(p=.011). In multiple comparison, the value showed a significant difference(p<.05). Physical resistance to stress increased with the passage of time, but not statistically significant. Conclusions: This suggests that aromatherapy can be used as a nursing intervention which aims at alleviating symptoms related to the imbalance of autonomic nerve system such as headache, hot flashes, irregular heartbeat, nervousness, depression and anxiety.

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Amygdalin Extract from Armeniacae semen Induces Apoptosis in Human COLO 201 Colon Cancer Cells

  • Kim, Kyung-Nam;Song, Yun-Kyung;Lim, Hyung-Ho
    • The Journal of Korean Medicine
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    • v.26 no.4
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    • pp.108-121
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    • 2005
  • Backgrounds: Amygdalin (D-mandelonitrile B-gentiobioside), a cynogenic compound, is found in sweet and bitter almond, Persicae semen, and Armeniacae semen. Aqueous extract of amygdalin was made from Armeniacae semen and used in this study. Objectives: Apoptosis is a very important mechanism in cancer treatment. In the present study, it was investigated whether amygdalin induces apoptotic cell death in human COLO 201 colon cancer cells. Materials and Methods: For this study, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, 4,6diamidino-2-phenylindole (DAPI) staining, terminal deoxynucleotidyl transferase (TdT)-mediated dUTP nick end labeling (TUNEL) assay, flow cytometric analysis, reverse transcription-polymerase chain reaction(PR-PCR), western blot analysis, and caspase-3 enzyme assay were performed on COLO 201 cells. Cells treated with amygdalin exhibited several characteristics of apoptosis. Results: Amygdalin treatment enhanced Bax expression and suppressed Bcl-2 expression in COLO 201 cells. Amygdalin also was shown to increase the caspase-3 activity. Conclusions: Amygdalin induces apoptotic cell death via Bax-dependent caspase-3 activation in COLO 201 cells.

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Amygdalin Extract from Armeniacae Semen Induces Apoptosis through Bax-dependent Caspase-3 Activation in Human Cervical Cancer Cell Line ME-180

  • Choi Seung Peom;Song Yun Kyung;Kim Kyung Jun;Lim Hyung Ho
    • The Journal of Korean Medicine
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    • v.26 no.4
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    • pp.130-142
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    • 2005
  • Objectives: Amygdalin is known to be a natural compound which has antitussive and anticancer activities. Amygdalin is abundant in the seeds of bitter almond and apricots of the Prunus genus, and other rosaceous plants. We investigated whether amygdalin induces apoptosis. Materials and Methods : 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)assay, terminal deoxynuclotidyl transferase (TdT)-mediated dUTP nick end-labeling (TUNEL) assay, 4,6-diamidino-2-phenylindole (DAFI) staining, flow cytometric analysis, DNA fragmentation assay, western blot, and caspase-3 enzyme assay were performed on ME-180 cervical cancer cells treated with amygdalin. Results: Through morphological and biochemical analyses, it was demonstrated that ME-180 cells treated with amygdalin exhibit several apoptotic features. It was shown that amygdalin induces increases in levels of Bax and caspase-3 and a decrease in Bcl-2 expression. Conclusions: These results suggest the possibility that amygdalin exerts an anti-tumor effect on human cervical cancer.

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The Forties Effect: An Appraisal of the Definitive 1940's Look and its Influence on Fashion

  • Almond, Kevin
    • International Journal of Costume and Fashion
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    • v.13 no.2
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    • pp.79-92
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    • 2013
  • This article explores 1940's fashion. Much has been documented about the huge influence Dior's 1947 New Look had on fashionable clothing, as the industry conspired to reinvent itself as an economic and cultural power after World War II. The introduction of highly feminised and luxurious styles reinstated fashion as a viable concern globally and has arguably been recognised as the defining style of the 1940's. During World War II the fashion system of design, manufacture and export within the western world, virtually ceased. Many dress historians (Arnold, 2008; Breward, 1997; Guenther, 2004; McDowell, 1997; Robinson, 1976; Taylor, 1992; Steele, 1998; Veillon, 2002; Walford, 2008; Wilson & Taylor; 1989) have suggested that fashion ideas froze from 1939 to 1947. Deeper research identifies that during this period of style and trend starvation, many diverse and interesting design ideas arose from the restrictions imposed and Veillon (2002, p.145), has suggested that this period instigated what we now identify as Street Style (Polhemus, 2010). This research investigates the diversity of design ideas produced between 1939-1947 in order to establish whether pre or post 1947 can be upheld as the definitive 1940's look, one that influences contemporary fashion designers and one that we identify with as a conclusive style today.