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Control of Large Patch Catch by Rhizoctonia solani AG2-2 by Combined Application of Antagonists and Chemicals (길항균과 농약의 조합처리에 의한 갈색퍼짐병(라지패취) 방제)

  • 심규열;김희규
    • Asian Journal of Turfgrass Science
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    • v.13 no.3
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    • pp.131-138
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    • 1999
  • A synergistic effect of biocontrol agent and chemicals on control of the large patch on turfgrass caused by Rhizoctonia solani AG2-2 was evaluated. Chemicals; mepronil, toclofos-methyl and iprodione inhibited 90∼100% mycelial growth of R. solani AG1 and AG2-2 in vitro. While on the other, the chemicals inhibited only 0∼5%, 18∼46% and 30∼67% of mycelial growth of the antagonists, respectively. In field application, toclofos-methyl was the best to suppress the disease in single application, however, the combination of mepronil and T. viride 41D showed highest disease control effect among combinations of antagonists and chemicals. Effect of the combination of mepronil and T. viride 41D was similar to that of toclofos-methyl and T. viride 41D stage of disease development, but became higher in six week late. Results indicated that the combined application of selected antagonistic agent and chemical increased control efficasy of turgrass large patch.

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Prediction of Auditor Selection Using a Combination of PSO Algorithm and CART in Iran

  • Salehi, Mahdi;Kamalahmadi, Sharifeh;Bahrami, Mostafa
    • Journal of Distribution Science
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    • v.12 no.3
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    • pp.33-41
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    • 2014
  • Purpose - The purpose of this study was to predict the selection of independent auditors in the companies listed on the Tehran Stock Exchange (TSE) using a combination of PSO algorithm and CART. This study involves applied research. Design, approach and methodology - The population consisted of all the companies listed on TSE during the period 2005-2010, and the sample included 576 data specimens from 95 companies during six consecutive years. The independent variables in the study were the financial ratios of the sample companies, which were analyzed using two data mining techniques, namely, PSO algorithm and CART. Results - The results of this study showed that among the analyzed variables, total assets, current assets, audit fee, working capital, current ratio, debt ratio, solvency ratio, turnover, and capital were predictors of independent auditor selection. Conclusion - The current study is practically the first to focus on this topic in the specific context of Iran. In this regard, the study may be valuable for application in developing countries.

Application of Plate and Circumferential Wiring with Resin to Bilateral Mandibular Fractures in a Calf: Case Report

  • Yu, Yong;Kim, Namsoo;Heo, Suyoung
    • Journal of Veterinary Clinics
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    • v.37 no.6
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    • pp.363-366
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    • 2020
  • A 2-month-old, 50 kg male Korean native calf was referred with bilateral mandibular fractures. The bilateral mandible was hanging loose, with inability to use the jaw, indicated by excessive salivation. Radiography revealed a long oblique fracture in the right mandible, and a short oblique fracture in the left mandible. Computerized Tomography, a different form of radiography, revealed the fracture in the left mandible to be a comminuted fracture. In order to stabilize the bilateral mandible fractures, a combination of bone plate and wiring was applied; in addition, resin was applied to enhance stabilization of the mandible. Six weeks after surgery, the calf was able to masticate and ruminate well. In this case, application of the plate and wiring with resin to bilateral mandibular fractures presented a successful functional recovery. Accordingly, the combination of bone plate and wiring with resin can be an effective technique for treating mandibular fractures.

Effect of $\beta$-carotene on DNA damage by gamma radiation in mice

  • Chun, Ki-Jung;Kim, Woo-Jung;Kim, Jin-Kyu
    • Proceedings of the PSK Conference
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    • 2003.04a
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    • pp.159.1-159.1
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    • 2003
  • This study deals with the radiation protection effect of the pretreatment of $\beta$-carotene and combination with selenium on the DNA damage in mice after whole body ${\gamma}$-irradiation. This was obtained the radioprotective effect by evaluation of DNA damage levels in mice spleen and blood after irradiation. Six-week-old ICR male mice were administrated with $\beta$-carotene and combination with selenium orally once a day for 5 days and then irradiated with 8.0 Gy of $\gamma$-ray at a dose rate of 1.0 Gy/min. (omitted)

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The Effects of Proprioceptive Neuromuscular Facilitation on Balance in Patients with Hemiplegia: Application of Rhythmic Stabilization and Combination of Isotonic technique (고유수용성 신경근 촉진법이 편마비 환자의 균형에 미치는 영향 -율동적 안정화와 등장성 수축 결합기법을 중심으로-)

  • Lee, Hyun-Ok;Kim, Dae-Kyeong;Ryu, Si-Goo;Shin, Jae-Wook;Lee, Min-Hyung;Lee, Bo-Kyoung
    • PNF and Movement
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    • v.5 no.2
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    • pp.55-62
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    • 2007
  • Purpose : The purpose of this study was to examine the effects of Rhythmic Stabilization(RS) and Combination of Isotonic(CI) of Proprioceptive Neuromuscular Facilitation on balance in patients with hemiplegia. Methods : Ten patients with hemiplegia were trained with RS and CI for six weeks. Two Standard Scale(TSS), Functional Reach Test(FRT), Time Up and Go test(TUG) and Berg Balance Scale(BBS) were used to prove their improvement of balance. Results : Body weight bearing decreased on less affected side and increased on more affected side. Distance of forward reaching for FRT increased. Time for TUG decreased. BBS score increased. They all showed significant difference. Conclusion : This study suggests that balance training with RS and CI of Proprioceptive Neuromuscular Facilitation improved balance in patients with hemiplegia.

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A Case of Long-Term Complete Remission of Advanced Gastric Adenocarcinoma with Liver Metastasis

  • Rim, Ch'angbum;Lee, Jung-Ae;Gong, Soojung;Kang, Dong Wook;Yang, Heebum;Han, Hyun Young;Kim, Nae Yu
    • Journal of Gastric Cancer
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    • v.16 no.2
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    • pp.115-119
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    • 2016
  • We report the case of a patient with gastric adenocarcinoma with multiple liver metastases. This patient showed complete remission for more than 68 months after S-1/cisplatin combination chemotherapy and radical total gastrectomy. The patient, a 63-year-old man, presented with dyspepsia and difficulty in swallowing. Endoscopic findings showed a huge ulcero-infiltrative mass at the lesser curvature of the mid-body, extending to the distal esophagus. Biopsy revealed a poorly differentiated tubular adenocarcinoma. An abdominal computed tomography scan demonstrated multiple hepatic metastases. S-1/cisplatin combination chemotherapy was initiated, and following completion of six cycles of chemotherapy, the gastric masses and hepatic metastatic lesions had disappeared on abdominal computed tomography. Radical total gastrectomy and D2 lymphadenectomy combined with splenectomy were performed. The patient underwent three cycles of S-1/cisplatin combination chemotherapy followed by tegafur-uracil therapy for 1 year. He remained in complete remission for more than 68 months after surgery.

Reconstruction of a Traumatic Cleft Earlobe Using a Combination of the Inverted V-Shaped Excision Technique and Vertical Mattress Suture Method

  • Park, June Kyu;Kim, Kyung Sik;Kim, Seung Hong;Choi, Jun;Yang, Jeong Yeol
    • Archives of Craniofacial Surgery
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    • v.18 no.4
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    • pp.277-281
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    • 2017
  • Traumatic cleft earlobes are a common problem encountered by plastic and reconstructive surgeons. Various techniques have been reported for the repair of traumatic cleft earlobes. Usually, the techniques of split earlobe repair are divided into two categories, namely straight- and broken-line repairs. Straight-line repair is simple and easy, but scar contracture frequently results in notching of the inferior border of the lobule. It can be avoided by the broken-line repair such as Z-plasty, L-plasty, or a V-shaped flap. Between April 2016 and February 2017, six patients who presented with traumatic cleft earlobe underwent surgical correction using a combination of the inverted V-shaped excision technique and vertical mattress suture method. All the patients were female and had a unilateral complete cleft earlobe. No postoperative notching of the inferior border the lobule occurred during 6-16 months of follow-up. Without the use of a broken-line repair, both the patients and the operators attained aesthetically satisfactory results. Therefore, the combination of the inverted V-shaped excision technique and vertical mattress suture method is considered useful in the treatment of traumatic cleft earlobes.

Meat Quality and Storage Characteristics of Pork Loin Marinated in Grape Pomace

  • Lee, Hyun-Joo;Lee, Jae-Joon;Jung, Myung-Ok;Choi, Jung-Seok;Jung, Ji-Taek;Choi, Yang-Il;Lee, Jin-Kyu
    • Food Science of Animal Resources
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    • v.37 no.5
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    • pp.726-734
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    • 2017
  • This study investigated the meat quality and storage characteristics of pork loin marinated in grape pomace powder during different storage periods. The experimental design included six treatments : pork loin containing only 100% water (Control, C); pork loin containing a combination of 20% grape pomace and 80% water (T1); pork loin containing a combination of 40% grape pomace and 60% water (T2); pork loin containing a combination of 0.5% grape pomace powder and 95.5% water (T3); pork loin containing a combination of 1.0% grape pomace powder and 99.0% water (T4); and pork loin containing a combination of 2.0% grape pomace powder and 98.0% water (T5). The pork loins aged by grape pomace and grape pomace powder showed decreased crude protein, crude fat, crude ash, pH, redness, and yellowness values; however, their moisture, lightness, and shear force increased significantly. During cold storage, marination with grape pomace and grape pomace powder reduced the 2-thiobarbituric acid value, volatile basic nitrogen value, and total microbial count in pork loin. Thus, marination with grape pomace and grape pomace powder improved the meat quality and storage characteristics, and could be used to improve storage stability of pork loin.

Enhancing the Efficacy of Burkholderia cepacia B23 with Calcium Chloride and Chitosan to Control Anthracnose of Papaya During Storage

  • Rahman, M.A.;Mahmud, T.M.M.;Kadir, J.;Rahman, R. Abdul;Begum, M.M.
    • The Plant Pathology Journal
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    • v.25 no.4
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    • pp.361-368
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    • 2009
  • The efficacy of the combination of Burkholderia cepacia B23 with 0.75% chitosan and 3% calcium chloride ($CaCl_2$) as a biocontrol treatment of anthracnose disease of papaya caused by Colletotrichum gloeosporioides, was evaluated during storage. The growth of B. cepacia B23 in papaya wounds and on fruit surfaces was not affected in presence of chitosan and $CaCl_2$ or combination throughout the storage period. The combination of B. cepacia B23 with chitosan-$CaCl_2$ was more effective in controlling the disease than either B. cepacia B23 or chitosan or other combination treatments both in inoculated and naturally infected fruits. Combining B. cepacia B23 with chitosan-$CaCl_2$ gave the complete control of anthracnose infection in artificially inoculated fruits stored at $14^{\circ}C$ and 95% RH for 18 days, which was similar to that obtained with fungicide $benocide^{(R)}$. Moreover, this combination offered a greater control by reducing 99% disease severity in naturally infected fruits at the end of 14 days storage at $14^{\circ}C$ and 95% RH and six days post ripening at $28\pm2^{\circ}C$, which was superior to that found with $benocide^{(R)}$ or other treatments tested. Thus, postharvest application of B. cepacia B23 with chitosan-$CaCl_2$ as enhancers represents a promising alternative to synthetic fungicides for the control of anthracnose in papaya during storage.

Tenuidraconema koreensis, a New Species of Marine Nematodes (Adenophorea: Desmodorida) from South Korea

  • Rho, Hyun-Soo;Kim, Won
    • Animal cells and systems
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    • v.8 no.3
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    • pp.155-163
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    • 2004
  • Tenuidraconema koreensis, a new species of free-living marine nematodes, collected from the subtidal coarse sediments and various invertebrates of Namae, is described. The new species differs from T. fiersi Decraemer, 1989, the only other species in the genus, by having the combination of the following characters: the position of twelve cephalic adhesion tubes in both sexes (anterior six cephalic adhesion tubes inserted on the rostrum and posterior six inserted on the body annules), and the number of posterior sublateral adhesion tubes (12 in male and 13 in female) and posterior subventral adhesion tubes (15 in male and 19 in female). This paper contains the description of the new species with illustrations and scanning electron microscope (SEM) photomicrographs. This is the first discovery of the monotypic genus Tenuidraconema outside the type locality.