• Title/Summary/Keyword: FR-III

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Two Species of Colletotrichum Associated with Anthracnose of Lycium chinense (구기자 탄저병에 관여하는 2종의 Colletotrichum에 관하여)

  • Lee Je Hyeon;Yu Seung Hun;Back Moon Ki;Kim Kwang Suk
    • Korean Journal Plant Pathology
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    • v.2 no.1
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    • pp.31-36
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    • 1986
  • The symptom of anthracnose of chinese matrimony vine (Lycium chinense Mill) was darkbrown to black, water­soaked lesions with acervuli on fruits. Field survey revealed that the incidence rate of anthracnose ranged from $0.8\%\;to\;23\%$. to Colletotrichum gloeosporioides Penz and C. dematium(Fr.) Grove were identified as the causal organisms of the disease. C. gloeosporioides and C. dematium produced severe symptoms on fruits resulting in complete necrosis, but produced no or mild symptoms on leaves and stems of chinese matrimony vine. Of three isolates of C. dematium, isolate I and isolate III caused severe infection on immature fruits and isolate I was the most pathogenic on mature fruits of the plant. Isolates II of C. dematium caused relatively severe lesions on pepper fruit, but C. gloeosporioides was pathogenic on apple fruit.

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Some Physicochemical Properties of Large and Small Starch Granules of Barley (보리 전분의 대.소입자에 관한 연구)

  • Kang, Mi-Young
    • Korean Journal of Food Science and Technology
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    • v.21 no.1
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    • pp.52-57
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    • 1989
  • Large and small starch granules were isolated and characterized from kernels of Hiproly barley. Average size of large granules were $28-30{\mu}m$ and that of small granules were $6{\mu}m$. The small granules consist of 95% of total starch granules. Large granules contained more amylose than small granules. Distribution of isoamylase-debranched starch components, X-ray diffraction patterns, gelatinization characteristics by differential scanning calorimetry, and starch-granule susceptibility to acid were investigated. Large granules contained more long B chains of amylopectin and had the lower ratios of Fr. III to Fr. II , which represent one of the structural characteristics of amylopectin, than those of small granules. Small granules had higher conclusion temperature and smaller heat of gelatinization than those of large granules by D.S.C.. Both granules had A-type pattern of X-ray diffractopgrams, but hydrolysis of granules with acid showed different A-type patterns between large and small granules.

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Antitumor Constituents of Polyporus giganteus

  • Kim, Byong-Kak;Shim, Mi-Ja;Kim, Ha-Won;Woo, Myoung-Sik;Choi, Eung-Chil
    • Archives of Pharmacal Research
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    • v.10 no.3
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    • pp.179-183
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    • 1987
  • To investigate antitumor constituents of higher fungi, the carpophores of Polyporus giganteus Pers. ex. Fr. (81 g, dry weight) which were collected in Indiana, U. S. A. were examined for antitumor activity. Two protein-bound-polysaccharide fractions (I and II) were prepared from the hot water extract and one fraction (III) from the 0.1 N NaOH extract of the carpophores. The antitumor effect of each fraction was tested against sarcoma 180 implanted subcutaneously in female ICR mice. Of three fractions, Fraction II showed 85.2% inhibition ratio at the dose of 20 mg/kg/day for 10 days and was named gigantan. Gigantan was found to contain 59% polysaccharide and 27% protein. Its polysaccharide moity was a heteroglycan that consisted of mainly glucose (89.3%), galactose (7.7%), minaose (2.0%) and fructose (1.0%).

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Genetic variance of Tuchomonns uaginclis isolates by Southern hybridization (Southern hybridization에 의한 질편모충의 유전학적 다양성)

  • 류재숙;민득영
    • Parasites, Hosts and Diseases
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    • v.36 no.3
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    • pp.207-212
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    • 1998
  • In the present study, genomic DNAs were purified from Korean isolates (KT8, KT6, KT-Kim and KT-Lee) and foreign strains (CDC85, IR78 and NYH 286) of 1Trichomonas voslnalis, and hybridized with a probe based on the repetitive sequence cloned from T. uqfinolis to observe the genetic differences. By Southern hybridization, all isolates of T. uoSinoLis except the NYH386 strain had 11 bands. Therefore all isolates examined were distinguishable into 3 groups according to their banding patterns; i) KT8, KT6 and KT-Kim isolates had 11 identical bands such as 1 kb, 1.2 kb, 1.6 kb, 1.9 kb, 2.3 kb. 27 kb, 3.2 kb, 2.4 kb, 3.8 kb, 4.9 kb and 6.0 kb, ii) The metronidazole-resistant IR78 strain had the some bands as KT-Lee isolate at bands of 1 kb, 1.2 kb, 1.6 kb. 1.8 kb, 2.1 kb, 2.5 kb, 2.7 kb, 2.9 kb, 3.4 kb, 5.0 kb and 6.0 kb, Bands of CDC85, metronidazole-resistant strain, were similar to those of IR78 and KT-Lee, except that 3.2 kb replaced 2.9 kb. iii) NYH286 particularly had 12 bands and bun patterns were similar to IR78 with a few exceptions as follows; i) 6.2 kb in place of 6.0 kb, ii) 2.0 kb and 2.2 kb instead of 2.1 kb. Through the results obtained, genetic variance of T. uoginnlis isolates was demonstrated by Southern hybridization.

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Results of Radiation Therapy in Stage III Uterine Cervical Cancer (병기 III 자궁경부암의 방사선치료 결과)

  • Moon, Chang-Woo;Shin, Byung-Chul;Yum, Ha-Yong;Jeung, Tae-Sig;Yoo, Myung-Jin
    • Radiation Oncology Journal
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    • v.13 no.3
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    • pp.259-266
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    • 1995
  • Purpose : The aim of this study is to analyze the survival rate, treatment failure and complication of radiation therapy alone in stage III uterine cervical cancer. Materials and Methods : From January 1980 through December 1985, 227 patients with stage III uterine cervical cancer treated with radiation therapy at Kosin Medical Center were retrospectively studied. Among 227 patients, 72 patients($317{\%}$) were stage IIIa, and 155 patients($68.3{\%}$) were stage IIIb according to FIGO classification. Age distribution was 32-71 years (median: 62 years). Sixty nine patients($95.8{\%}$) in stage IIIa and 150 patient ($96.8{\%}$) in stage IIIb were squamous cell carcinoma. pelvic lymph node metastasis at initial diagnosis was 8 patients($11.1{\%}$) in stage IIIa and 29 patients($18.7{\%}$) in stage IIIb, Among 72 patients with stage IIIa, 36 patients ($50{\%}$) were treated with external radiation therapy alone by conventional technique (180-200 cGy/fr.) and 36 patients($50{\%}$) were treated with external radiation therapy with intracavitary radiotherapy(ICR) with $Cs^{137}$ sources, and among 155 patients with stage IIIb, 80 patients ($51.6{\%}$) were treated with external radiation therapy alone and 75 patients ($48.4{\%}$) were treated with external radiation therapy with ICR. Total radiation doses of stage IIIa and IIIb were 65-105 Gy(median: 78.5 Gy) and 65-125.5 Gy (median 83.5 Gy). Survival rate was calculated by life-table method. Results : Complete response rates were $58.3{\%}$(42 patients) in stage IIIa and $56.1{\%}$(87 patients) in stage IIIb. Overall 5 year survival rates were $57{\%}$ in stage IIIa and $40{\%}$ in stage IIIb. Five year survival rates by radiation technique in stage IIIa and IIIb were $64{\%},\;40{\%}$ in the group treated in combination of external radiation and ICR, and $50\%,\;40\%$ in the group of external radiation therapy alone(P=NS). Five year survival rates by response of radiation therapy in stage IIIa and IIIb were $90\%,\;66\%$ in responder group and $10\%,\;7\%$ in non-responder group (P<0.001) There were statistically no significant differences of 5 year survival rate by total radiation doses and external radiation doses(40 Gy vs 50 Gy) of whole or true pelvis in stage IIIa and IIIb(P=NS). Treatment failures rates were $40.3\%$(29 patients) in stage IIla and $57.4\%$(89 patients) in stage IIIb. 17 patients ($23.6\%$) in stage IIIa and 46 patients ($29.7\%$) in stage IIIb experienced complications. Total radiation doses more than 85 Gy produced serious complication in both stage IIIa($50\%$) and IIIb($50\%$). Serious complication rates were higher in group received external radiation doses of 50 Gy than 40 Gy to whole or true pelvis in stage IIIa and IIIb. Serious rectal complication developed in rectal doses more than 65 Gy, and serious bladder complication developed in bladder doses more than 75 Gy. Major cause of death was cachexia due to locoregional failure in both stage IIIa($34.7\%$) and IIIb($43.9\%$). Conclusion : From this study, we found that external radiation therapy with ICR was found to have a tendency to be superior to external radiation therapy alone in survival rate, local control rate and complication rate but not different in statistics, and external radiation doses of 50 Gy than 40 Gy to whole or true pelvis produced serious rectal and bladder complications in stage III uterine cervical cancer.

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Luminescent Lanthanide Complexes for Advanced Photonics Applications

  • Eom, Yu Kyung;Ryu, Jung Ho;Kim, Hwan Kyu
    • Rapid Communication in Photoscience
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    • v.1 no.1
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    • pp.1-9
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    • 2012
  • Luminescent lanthanide complexes have been overviewed for advanced photonics applications. Lanthanide(III) ions ($Ln^{3+}$) were encapsulated by the luminescent ligands such as metalloporphyrins, naphthalenes, anthracene, push-pull diketone derivatives and boron dipyrromethene(bodipy). The energy levels of the luminescent ligands were tailored to maintain the effective energy transfer process from luminescent ligands to $Ln^{3+}$ ions for getting a higher optical amplification gain. Also, key parameters for emission enhancement and efficient energy transfer pathways for the sensitization of $Ln^{3+}$ ions by luminescent ligands were investigated. Furthermore, to enhance the optophysical properties of novel luminescent $Ln^{3+}$ complexes, aryl ether-functionalized dendrons as photon antennas have been incorporated into luminescent $Ln^{3+}$ complexes, yielding novel $Ln^{3+}$-cored dendrimer complex such as metalloporphyrins, naphthalenes, and anthracenes bearing the Fr$\acute{e}$chet aryl-ether dendrons, namely, ($Er^{3+}-[Gn-Pt-Por]_3$ (terpy), $Er^{3+}-[Gn-Naph]_3$(terpy) and $Er^{3+}-[Gn-An]_3$(terpy)). These complexs showed much stronger near-IR emission bands at 1530 nm, originated from the 4f-4f electronic transition of the first excited state ($^4I_{13/2}$) to the ground state ($^4I_{15/2}$) of the partially filled 4f shell. A significant decrease in the fluorescence of metalloporphyrins, naphthalenes and anthracene ligand were accompanied by a strong increase in the near IR emission of the $Ln^{3+}$ ions. The near IR emission intensities of $Ln^{3+}$ ions in the lanthanide(III)-encapsulated dendrimer complexes were dramatically enhanced with increasing the generation number (n) of dendrons, due to the site-isolation and the light-harvesting(LH) effects. Furthermore, it was first attempted to distinguish between the site-isolation and the light-harvesting effects in the present complexes. In this review, synthesis and photophysical studies of inert and stable luminescent $Ln^{3+}$ complexes will be dealt for the advanced photonics applications. Also, the review will include the exploratory investigation of the key parameters for emission enhancement and the effective energy transfer pathways from luminescent ligands to $Ln^{3+}$ ions with $Ln^{3+}$-chelated prototype complexes.

Die politische Diskussion des Patientenrechtegesetzes in Deutschland und die wesentliche Regelungen (독일의 환자권리법에 대한 입법정책적 논의와 중요내용)

  • Kim, Ki-Young
    • Journal of Legislation Research
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    • no.44
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    • pp.465-485
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    • 2013
  • Mit dem Patientenrechtegesetz, das im $Fr{\ddot{u}}jahr$ 2013 in Kraft treten soll, $f{\ddot{u}}rt$ der Gesetzgeber eine jahrzehntelange Diskussion um die Rechte von Patientinnen und Patienten zu einem guten Ende. Demnach geht es darum, Transparenz ${\ddot{u}}ber$ die bereits heute bestehenden, umfangreichen Rechte der Patientinnen und Patienten herzustellen, die $tats{\ddot{a}}chliche$ Durchsetzung dieser Rechte zu verbessern, zugleich Patientinnen und Patienten im Sinne einer verbesserten Gesundheitsversorgung zu $sch{\ddot{u}}tzen$ und insbesondere im Fall eines Behandlungsfehlers $st{\ddot{a}}rker$ zu $unterst{\ddot{u}}tzen$. In Verfolgung dieser Zwecke $schl{\ddot{a}}gt$ die Bundesregierung ein Artikelgesetz vor, dessen wesentliche Teile das BGB und das Recht der sozialen Krankenversicherung betreffen. In das BGB soll ein neuer Abschnitt ${\ddot{u}}ber$ den "Behandlungsvertrag" $eingef{\ddot{u}}gt$ werden. Als Standort ist der ${\ddot{U}}bergang$ vom Dienstin das Werkvertragsrecht vorgesehen, der um die neu zu schaffenden Vorschriften der ${\S}{\S}$ 630 a bis 630 h BGB erweitert wird. Die acht Paragrafen enthalten im Kern eine Kodifikation der von der Rechtsprechung entwickelten $Grunds{\ddot{a}}tze$ zur Arzthaftung. Der Beitrag stellt die bisherige politische Diskussion des Patientenrechtegesetzes vor (II). Im Anschluss daran wird die einzige wesentliche Neuerung des Gesetzes $n{\ddot{a}}her$ untersucht und werden Regelungsziel und Grundkonzept der Kodifikation einer $Pr{\ddot{u}}fung$ unterzogen (III). $Schlie{\ss}lich$ werden einen politischen Ausblick auf die neuen Herausforderungen und die Bewertung der $gegenw{\ddot{a}}rtigen$ Lage und der erwarteten Entwicklung gezogen (IV).

Scour Prediction at Piers in the Bo Cheong Stream (보청천내(報靑川內) 교각설치(橋脚設置)에 따른 국부(局部) 세굴심도(洗掘深度)의 산정(算定))

  • Ahn, Sang Jin;Choi, Gyu Woon;Kim, Jong Sub;Ahn, Chang Jin
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.13 no.3
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    • pp.93-105
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    • 1993
  • In this paper, the maximum scour depths at piers located in the Bo Cheong Stream, which is a tributary in the Geum River System, were calculated and compared using 24 local pier scour equations. The equations were classified as six groups by non-dimensional types of equations. The geometric data in the stream bed and pier data at San Seong, Yi Pyung and San Gye, which are IHP data collection stations, were utilized for applying the scour equations. The geometric data in the stream bed were obtained by analyzing the bed material sampled in three stations which are in the left side, middle and right side for stream direction. The maximum flow velocities at maximum flow depths which were measured from 1982 to 1991, were used as the hydraulic flow data. The pier data for predicting pier scour depths were measured in the fields. The maximum pier scour depths calculated using the equations were compared with the held scour depths measured in the streams or rivers in the world. Arunachalam, Shen-Karaki III, Jain-Fischer equations are selected as the proper local scour equations for predicting the maximum local scour depths at piers in the Bo Cheong Stream. Inglis-Lacey and Shen-Karaki II equations are applicable in case of rapid flows conditions in which Froude number is over 0.3. Froehlich, Laursen I, Laursen II, Neill, Melville equations are applicable in the slow flow conditions in which Froude number is less than 0.3. Blench equation or Inglis-Poona equation varies rapidly by changing Froude numbers. Therefore the equations should not be used without careful considerations in selecting the applicable ranges. The maximum local scour depths calculated using Sarma-Krishnamurthy, Ahmad, Coleman, Varzeliotis, Larras, Bata, Chitale, Venkatadri, Basik-Basamily-Ergun, U.S.G.S., Shen I equations are usually less than the scour depths measured in the fields.

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End Stage Palliative Care of Head and Neck Cancer: a Case Study

  • Shishodia, Nitin Pratap;Divakar, Darshan Devang;Al Kheraif, Abdulaziz Abdullah;Ramakrishnaiah, Ravikumar;Pathan, Akbar Ali Khan;Parine, Narasimha Reddy;Chandroth, Santhosh Vediyera;Purushothaman, Binu
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.3
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    • pp.1255-1258
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    • 2015
  • Background: Locally advanced head and neck cancer is generally incurable and has a short survival rate. This study aimed to evaluate symptom relief, disease response, and acute toxicity after palliative hypo-fractionated radiotherapy and long-term survival in affected patients. Materials and Methods: Between January 2011 to December 2011, 80 patients who were histopathologically diagnosed as having stage III or stage IV head and neck squamous cell carcinoma based on Eastern Cooperative Oncology Group (ECOG) performance status 1-3, were offered palliative radiotherapy (20 Gy/5Fr/5 Days). Later these patients were evaluated on 30th day after completion of treatment for disease response based on World Health Organisation (WHO) criteria and palliation of symptoms using symptomatic response grading and acute toxicities by the Radiation Therapy Oncology Group (RTOG). Many patients were given post radiation therapy (RT) palliative chemotherapy for appropriate palliative care and a few patients were selected for further curative RT. The overall survival was also evaluated among this group of patients with last follow up date of 1st May, 2014. Results: The most common presenting complaint was pain followed by dysphagia. Most patients (60-70%) had appreciable relief in their presenting symptoms. A good response was observed in the majority following palliative RT; a few patients had progressive disease and some had stable and regressed disease. None of the patients experienced radiation toxicity that required hospital admission. Almost all showed grade one and two acute skin and mucosal toxicity one month after completion of treatment. The mean survival days for patients given only hypofractionated palliative RT was 307 days, those with post palliative RT and palliative chemotherapy was 390 days and patients who went on to receive further palliative RT and curative RT dose had significantly overall survival of 582 days. Conclusions: Advanced head and neck cancer should be identified for suitable palliative hypofractionated radiotherapy to achieve acceptable symptom relief in a great proportion of patients and should be followed by palliative chemotherapy or curative RT in suitable cases for long-term symptom-free survival.

Studies on the Hydrolysis of Holocellulose with Trichoderma viride Cellulase. (III). Effects of the Optimum Treated Conditions and Reactivation of Residue of Digested Substrates (Cellulase에 의한 목재당화(木材糖化)에 관(関)한 연구(硏究) - (III) 최적(最適) 처리조건(処理條件)과 효소처리(酵素処理) 잔사(殘渣)의 재기질화(再基質化) 효과(效果) -)

  • Min, Du Sik
    • Journal of Korean Society of Forest Science
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    • v.49 no.1
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    • pp.1-5
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    • 1980
  • In this study, enzymatic saccharification of substrates from Alnus hirsuta Ruper (8-14 years). Quercus acutissima Carruthers, Betula platyphylla var. japonica Nera, Populus euramericana Guiner and Platanus orientalis L. were investigated using crude cellulase preparations of Trichoderma viride Pers. ex. Fr. SANK 16374, and conduced on the optimum treated conditions of the cellulase sacchrification and reactivation of residue of digested substrates. The Trichoderma viride cellulase was produced by the submerged culture process and produced in the culture fluid was salted out quantitatively by the use of ammonium sulfate. The method of dilignification from wood (5 species) was treated by the peracetic acid(PA) method. The reducing sugar was determined by the dinitrosalicylic acid (DNS) method. 1. The results of tests carried out for 96 hr. (Figure 1), show conclusively the initial substrates from 5 species ($S_3$) which has been rendered highly reactive form and the mean rate of reducing sugar was 28.3 %. 2. The results of tests carried out for 96 hr., the reactivation of residue of digested substrates (improvement in the quality of the substrate through preheating in air at $190^{\circ}C$. for 45 min. followed by milling was (60 mesh size) at the same substrate level, increased concentrations of cellulase at the same substrate level, and increased concentrations of cellulase increases the rate of hydrolysis considerably. 3. Figure 1. shows conclusively that the residue of digested substrates ($S_1$ dried at $60^{\circ}C$) which has been rendered extremly resistant to cellulase action can be reactivated into a highly reactive form ($S_2$), almost comparable to that of the initial substrates ($S_3$). And the reducing sugar formation did not show statistically significent differences at 5% levels by initial substrates and the residue of digested substrates (preheating in air at $190^{\circ}C$. for 45 min. fallowed by milling was (60 mesh size).

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