• Title/Summary/Keyword: Node-RED

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Response of the Growth Characteristics and Phytochemical Contents of Pepper (Capsicum annuum L.) Seedlings with Supplemental LED Light in Glass House (LED 보광처리가 고추(Capsicum annuum) 묘의 생장과 Phytochemical 함량에 미치는 영향)

  • Azad, Md. Obyedul Kalam;Chun, Ik-Jo;Jeong, Jeong-Hak;Kwon, Soon-Tae;Hwang, Jae-Moon
    • Journal of Bio-Environment Control
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    • v.20 no.3
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    • pp.182-188
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    • 2011
  • This research was conducted to evaluate the effect of supplemental light-emitting diode (LED) light on growth characteristics and phytochemical content of pepper (Capsicum annuum L.) seedling using LED blue (470 nm, B), red (660 nm, R), blue + red (BR), far red (740 nm, FR) and UV-B (300 nm) light treatment, and without artificial light. Photon flux of LED light was 49, 16, 40, 5.0 and $0.82{\mu}mol\;m^{-2}s^{-1}$ for B, R, BR, FR, and UV-B light, respectively, during experiment. Supplemental LED light duration was $16hr\;day^{-1}$ and UV-B light duration was 10 min. per day after sunset up to 15 days (12 days after germination) of plants age. In our research, growth characteristics and phytochemical content of pepper seedlings were greatly influenced by supplemental LED light compare to control treatment. Red light increased the number of leaves, number of nodes, leaf width and plant fresh weight by 34%, 27%, 50% and 40%, respectively. Blue light increased the leaf length by 13%, and stem length and length of inter node were increased by 17% and 34%, respectively under grown far red light. After 15 days of light treatments phytochemical concentrations of pepper plants were significantly changed. Blue light enhanced the total anthocyanin and chlorophyll concentration by 6 times and 2 times, respectively. Red light increased the total phenolic compound at least two folds meanwhile far red light reduced the ascorbic acid and antioxidant activity 31% and 66%, respectively compared to control treatment.

Studies on Morphological Differentiation of Babesia bigemina and Babesia argentina Infections Using Smears and Tissue Sections of Organs of Splenectomized Calves (장기도말법(臟器塗抹法)과 조직표본법(組織標本法)에 의(依)한 Babesia bigemina와 Babesia argentina의 형태학적감별(形態學的鑑別)에 관한 연구(硏究))

  • Suh, M.D.;Hoyte, H.M.D.
    • Korean Journal of Veterinary Research
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    • v.17 no.2
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    • pp.51-61
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    • 1977
  • The smears and tissue sections of organs (liver, lung, kidney, heart, lymph-node, brain) were carried out to compare the detection of parasites in the splenectomized calves artificially infected with B. bigemina and B. argentina, respectively. The results obtained from this experiment were abstracted as follows: 1. In the calves infected with B. argentina the parasites were easily detected by the blood smears and tissue smears but, particularly, the detection of parasites in the kidneys and brain by tissue smears and tissue sections was greater useful. In this experiment, the packing of the parasite-infected red blood cells was found in the capillary vessels of the organs. 2. When the fresh infected-brain was kept at $5^{\circ}C$ refrigerator, Babesia argentina could be detected during 9 days from the brain smears. According to this results, we could do differentiate the parasites from the brain of the dead animal by the doubtful babesiosis in the field. 3. If we use the brain smears and brain sections in order to survey or detect Babesia infections of cattle in Korea, these methods could be worthwhile for the differential diagnosis of B. argentina and B. bigemina.

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Diagnosis of Anaplasmosis by PCR and Long Term Medication in a Dog (PCR을 이용한 개의 아나플라즈마병 진단과 장기간 치료)

  • Lee Sook-jin;Lee Mi-jin;Chae Joon-seok;Na Ki-jeong
    • Journal of Veterinary Clinics
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    • v.22 no.2
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    • pp.170-173
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    • 2005
  • A 4-year-old female Shunauzer dog was referred to the Veterinary Teaching Hospital of Chungbuk National University due to anorexia and depression. The dog had a history of regular walking on grass fields, weight loss, and hyperthermia $(40.6^{\circ}C)$. In the physical examination, lymph node enlargement was confirmed. Complete blood count result revealed leukocytosis and thrombocytopenia but there was no decreasing of red blood cells. On blood chemistry, serum ALP, GGT, CPK, and LDH were elevated. Abdominal radiograph showed splenomegaly. Anaplasma platys infection was suspected with inclusion body-like substances in platelets on blood smear. Anaplasma platys was confirmed by PCR. On the basis of laboratory examination, final diagnosis was anaplasmosis. Treatment was followed for 3 months with tetracycline and doxycycline. The patient was monitored every week during the treatment. The patient has recovered to normal condition without any clinical signs. We are going to emphasize the need of PCR technique in diagnosis and to report the possibility of long term treatment more than two months in rickettial disease.

Development of Health Assistances for Anti Stress used with Ostreae Concha (모려분을 이용한 한의학적 항스트레스성 기능보조제 개발)

  • Choi, Byung-Tae;Choi, Yung-Hyun;Kang, Kyung-Hwa;Lee, Yong-Tae
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.6
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    • pp.1604-1611
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    • 2006
  • Ostreae concha is natural products of sea that haves good function for anti-stress. WE observed the effect of Otreae concha, Yukkwooltang and yukwool-tang add Ostreae concha for catecholamine, GOT, GPT, LDH and TG after immobilization stress, Ostreae concha depressed the stress response. In immunohistochemical analysis, The area of withe pulp of the spleen decreased in the control groups as compared with control ones. At same time, more severe histological changes of spleen such as the decreased diameter of periarterial lymphoid sheath and splenic node were demonstrated in the rats challenged with emotional stress. But these changes were slightly recovered in rats pretreated with Sample I, Sample II and Sample III. Immunohistochemical analysis showed that the expression of the inflammation-related protein tended to increase. But a decline of these expression, especially TNF-${\alpha}$ by pretreated with Sample I, were observed in the red pulp of spleen of the experimental rats. These results suggest that ostreae concha may act as a therapeutic agent for stress disease through a regulation of stress-related hormones.

Comparison Plant Growth and Fruit Setting among Sweet Pepper Cultivars of Red Line (적색 계통 파프리카 품종 간 생육 및 착과 특성 비교)

  • Kim, Ho Cheol;Ku, Yang Gyu;Lee, Jeong Hyun;Kang, Jong Goo;Bae, Jong Hyang
    • Journal of Bio-Environment Control
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    • v.21 no.3
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    • pp.247-251
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    • 2012
  • To suggest the basic data for exporting enlargement of sweet pepper (Capsicim annuum L.), this study compared plant growth and fruit setting characteristics among 8 cultivars of red line. At 23 weeks after planting, plant height was long in 'Debla', 'Cupra', 'Thialf', 'Viper' and 'Spider', and was shot in 'Scirocco', 'Ferrari', 'Special'. 'Debla' had a few nodes number and long internode length. For 23 weeks after planting, weekly increment of plant hight and number of developed node were many in 'Debla' and 'Cupra', were few in 'Special' and 'Ferrari'. Average fruits of over 200 g was harvested in 'Viper', 'Spider' and 'Debla', average fruits of range of 180~200 g was harvested in 'Special' and 'Thialf', and average fruits of range of 160~180 g was harvested in 'Scirocco' and 'Cupra'. Cultivars harvested heavy fruits except in 'Debla' was high in percentage of irregular fruit size. Number of fruit setting on plant was many in 'Cupra' and 'Ferarri', ripening first was many in 'Ferarri', 'Scirocco' and 'Viper'.

Design and Implementation of An I/O System for Irregular Application under Parallel System Environments (병렬 시스템 환경하에서 비정형 응용 프로그램을 위한 입출력 시스템의 설계 및 구현)

  • No, Jae-Chun;Park, Seong-Sun;;Gwon, O-Yeong
    • Journal of KIISE:Computer Systems and Theory
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    • v.26 no.11
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    • pp.1318-1332
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    • 1999
  • 본 논문에서는 입출력 응용을 위해 collective I/O 기법을 기반으로 한 실행시간 시스템의 설계, 구현 그리고 그 성능평가를 기술한다. 여기서는 모든 프로세서가 동시에 I/O 요구에 따라 스케쥴링하며 I/O를 수행하는 collective I/O 방안과 프로세서들이 여러 그룹으로 묶이어, 다음 그룹이 데이터를 재배열하는 통신을 수행하는 동안 오직 한 그룹만이 동시에 I/O를 수행하는 pipelined collective I/O 등의 두 가지 설계방안을 살펴본다. Pipelined collective I/O의 전체 과정은 I/O 노드 충돌을 동적으로 줄이기 위해 파이프라인된다. 이상의 설계 부분에서는 동적으로 충돌 관리를 위한 지원을 제공한다. 본 논문에서는 다른 노드의 메모리 영역에 이미 존재하는 데이터를 재 사용하여 I/O 비용을 줄이기 위해 collective I/O 방안에서의 소프트웨어 캐슁 방안과 두 가지 모형에서의 chunking과 온라인 압축방안을 기술한다. 그리고 이상에서 기술한 방안들이 입출력을 위해 높은 성능을 보임을 기술하는데, 이 성능결과는 Intel Paragon과 ASCI/Red teraflops 기계 상에서 실험한 것이다. 그 결과 응용 레벨에서의 bandwidth는 peak point가 55%까지 측정되었다.Abstract In this paper we present the design, implementation and evaluation of a runtime system based on collective I/O techniques for irregular applications. We present two designs, namely, "Collective I/O" and "Pipelined Collective I/O". In the first scheme, all processors participate in the I/O simultaneously, making scheduling of I/O requests simpler but creating a possibility of contention at the I/O nodes. In the second approach, processors are grouped into several groups, so that only one group performs I/O simultaneously, while the next group performs communication to rearrange data, and this entire process is pipelined to reduce I/O node contention dynamically. In other words, the design provides support for dynamic contention management. Then we present a software caching method using collective I/O to reduce I/O cost by reusing data already present in the memory of other nodes. Finally, chunking and on-line compression mechanisms are included in both models. We demonstrate that we can obtain significantly high-performance for I/O above what has been possible so far. The performance results are presented on an Intel Paragon and on the ASCI/Red teraflops machine. Application level I/O bandwidth up to 55% of the peak is observed.he peak is observed.

Automatic fire detection system using Bayesian Networks (베이지안 네트워크를 이용한 자동 화재 감지 시스템)

  • Cheong, Kwang-Ho;Ko, Byoung-Chul;Nam, Jae-Yeal
    • The KIPS Transactions:PartB
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    • v.15B no.2
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    • pp.87-94
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    • 2008
  • In this paper, we propose a new vision-based fire detection method for a real-life application. Most previous vision-based methods using color information and temporal variation of pixel produce frequent false alarms because they used a lot of heuristic features. Furthermore there is also computation delay for accurate fire detection. To overcome these problems, we first detected candidated fire regions by using background modeling and color model of fire. Then we made probabilistic models of fire by using a fact that fire pixel values of consecutive frames are changed constantly and applied them to a Bayesian Network. In this paper we used two level Bayesian network, which contains the intermediate nodes and uses four skewnesses for evidence at each node. Skewness of R normalized with intensity and skewnesses of three high frequency components obtained through wavelet transform. The proposed system has been successfully applied to many fire detection tasks in real world environment and distinguishes fire from moving objects having fire color.

Single Dose Intravenous Toxicity Study of A New Anthracycline Anticancer Agent (DA-125) in Rats and Mice (새로운 안트라사이클린계 항암제 DA-125의 랫드 및 마우스에서의 정맥투여 급성 독성시험)

  • 신천철;송시환;서정은;강부현;김원배;한상섭
    • Biomolecules & Therapeutics
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    • v.8 no.1
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    • pp.84-92
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    • 2000
  • This Study was conducted to assess the single dose toxicity of DA-125, a new anthracycline anti-cancer agent, in rats and mice. The Drug was administered once intravenously to both sexes of rats and mice. Then followed a 14-day period of observation. The $LD_{50}$ Values (95% confidence limit) were estimated to be 60.9 mg/kg (57.5~64.3 mg/kg) for male rats and 60.2 mg/kg (56.2~64.5 mg/kg) for female rats, and 85.8 mg/kg (81.0~90.9 mg/kg) for male mice and 84.5 mg/kg (78.2~91.9 mg/kg) for female mice. Both sexes of rats and mice given the drug revealed the clinical sign of decreased locomotor activity, emaciation, hair loss, red-dish brown urine, salivation, and watery diarrhea. In addition, body weight from the next day to the 7th day tended to be decreased slightly in rats and mice treated with DA-125. Death occurred from the next day after administration to the 12th day. Macroscopically, congestion of gastrointestinal organ, lung, and adrenal glands were found in both sexes on the dead rats and mice. Histopathological examination of dead rats manifested atrophy of spleen, hypoplasia of bone marrow, hypcplasia and necrosis of lymphocyte in thymus, atrophy of villi in small intestine (duodenum, jejunum, and ileum), hyperplasia of granular epithelium in small intestine, degeneration of germinal epithelium in testis, defer oration of tubular epithelium in kidney, and vacuolation and myolysis of myocardium in heart. Histopathological examination of dead mice revealed hypoplasia of spleen and mesenteric lymph node, local necrosis of liver, atrophy of villi in small intestine, hyperplasia of glandular epithelium in small and large intestine, degeneration of tubular in kidney, degeneration of germinal cells in testis, and slight vacuolar degeneration of myocardium in heart.

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Uterine Cervix Metastasized from Signet Ring Cell Adenocarcinoma - 1 Case Report - (자궁경부에 전이된 반지세포암종 - 1례 보고-)

  • Kim, Tai-Jeon;Kim, Sung-Chul;Han, Kyung-Hee
    • Korean Journal of Clinical Laboratory Science
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    • v.39 no.2
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    • pp.122-127
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    • 2007
  • This study is a report about a specific patient whose primary stomach adenocarcinoma metastasized to uterine cervix adenocarcinoma. A thirty-nine year old female patient was initially diagnosed as having metastatic adenocarcinoma in the supraclavicular lymph node. Upon further examination, she was diagnosed with stomach adenocarcinoma. 8 months later, a cervix punch biopsy was performed. The stains used for examination were H&E stain, PAS stain, Alcian blue stain, Mucicarmine stain, Papanicolaou's (Pap.) stain, and as immunohistochemical stains, cytokeratin 7 and 20 were done. In the H&E stain, the tumor cells showed prominent and eccentric nuclei, thin nuclear membrane in abundant mucous cytoplasm, and cylinder shape. In the PAS stain, intracytoplasmic mucin vacuoles were stained with pink, and in Alcian blue and Mucicarmine stains, intracytoplasmic mucin vacuoles were stained with blue and red. As in the above results, she was diagnosed with undifferentiated adenocarcinoma. As found on the cytologic smear preparation of the uterine cervix stained by Papanicolaou's stains, the background was relatively clear, the number of malignant cells was relatively low, and large and eccentric nuclei in abundant cytoplasm were observed. Upon observing the tissue preparation of the uterine cervix biopsy by H&E stain, a clear background, large and eccentric nuclei, and a signet ring cell types were observed, and the number of malignant cells were fewer than in the primary uterine cervix adenocarcinoma. The vacuoles in cytoplasm were observed. The nuclear membrane and chromatin were thick and very rough, and upon observation by cytokeratin 7 and 20 of immunohistochemical stain, the tumor cells indicated a positive rate of 70% and 20%, respectively. According to these results, also she was diagnosed with metastasized uterine cervix adenocarcinoma. In summary of the results of pathologic findings on stomach biopsy and cytologic, histopathologic, and immunohistochemical finding on uterine cervix biopsy, the adenocarcinoma of her uterine cervix could assert the adenocarcinoma of signet ring cell type that was metastasized from the primary undifferentiated adenocarcinoma in stomach.

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Basic Tongue Diagnosis Indicators for Pattern Identification in Stroke Using a Decision Tree Method

  • Lee, Ju Ah;Lee, Jungsup;Ko, Mi Mi;Kang, Byoung-Kab;Lee, Myeong Soo
    • The Journal of Korean Medicine
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    • v.33 no.4
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    • pp.1-8
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    • 2012
  • Objectives: The purpose of this study was to specify major tongue diagnostic indicators and evaluate their significance in discriminating pattern identification subtypes in stroke patients. Methods: This study used a community based multi-center observational design. Participants (n=1,502) were stroke patients admitted to 11 oriental medical university hospitals between December 2006 and February 2010. To determine which tongue indicator affected each pattern identification, a decision tree analysis of the chi-square automatic interaction detector (CHAID) algorithm was performed. The chi-squared test was used as the criterion in splitting data with a p-value less than 0.05 for division, which is the main procedure for developing a decision tree. The minimum sample size for each node was specified as n =10, and branching was limited to two levels. Results: From the 9 tongue diagnostic indicators, 6 major tongue indicators (red tongue, pale tongue, yellow fur, white fur, thick fur, and teeth-marked tongue) were identified through the decision tree analysis. Furthermore, each pattern identification was composed of specific combinations of the 6 major tongue indicators. Conclusions: This study suggests that the 6 tongue indicators identified through the decision tree analysis can be used to discriminate pattern identification subtypes in stroke patients. However, it is still necessary to re-evaluate other pattern identification indicators to further the objectivity and reliability of traditional Korean medicine.