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Sample records for duhuo jisheng tang

  1. Er tang fremtidens superfood?

    DEFF Research Database (Denmark)

    Holdt, Susan Løvstad

    seneste år fået øjnene op for tang indenfor områderne: biokemikalier og bioaktive stoffer, ekstraktion, gastronomi, produktudvikling, foder, bioraffinaderier, dyrkning osv. Men hvad er det tang kan? Dette foredrag vil vise at vi med tangdyrkning kan rykke mere bæredygtig fødevareproduktion ud på havet...

  2. X Q TANG

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. X Q TANG. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 51. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study · H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG · More Details ...

  3. Tang med omtanke

    DEFF Research Database (Denmark)

    Schlundt, Jørgen

    2013-01-01

    Befolkningen bør kende både mulige positive og negative effekter af fødevarer, før de spiser dem. Det mener Jørgen Schlundt, DTU Fødevareinstituttet, med henvisning til Ole G. Mouritsens kritik af instituttets udmeldinger om tang i det seneste nummer af Aktuel Naturvidenskab.......Befolkningen bør kende både mulige positive og negative effekter af fødevarer, før de spiser dem. Det mener Jørgen Schlundt, DTU Fødevareinstituttet, med henvisning til Ole G. Mouritsens kritik af instituttets udmeldinger om tang i det seneste nummer af Aktuel Naturvidenskab....

  4. Greg Tang: Making Math Count

    Science.gov (United States)

    Pierpont, Katherine

    2006-01-01

    Greg Tang has a resume that could get his foot in the door to a lot of places. A graduate of Harvard with both a B.A. and M.A. in economics, Tang has found success as a business executive, a speechwriter, a software designer and owner of a Tae Kwon Do school. After the publication of his first best-selling book for children, "The Grapes of Math"…

  5. Hoia ja keela / Mati Tang, Anne Oolup

    Index Scriptorium Estoniae

    Tang, Mati

    2006-01-01

    AS Tallinna Lennujaama plaan pikendada Kuressaare lennujaama lennurada elamukvartali suunas on leidnud vastuseisu maandumiskoridori alla jääva Marientali linnaosa elanikes. Arvamust avaldavad Kuressaare lennujaama juhataja M. Tang ja Kuressaare elanik A. Oolup

  6. Grandfather Tang Goes to High School

    Science.gov (United States)

    Johnson, Iris DeLoach

    2006-01-01

    This article describes how the children's literature book, Grandfather Tang's Story, which is commonly used in the elementary grades, may be used at the high school level to engage students in an exploration of area and perimeter which includes basic operations with square roots, ordering numbers (decimal approximations, and their exact…

  7. Effects of Lizhong Tang on gastrointestinal motility in mice.

    Science.gov (United States)

    Lee, Min Cheol; Ha, Wooram; Park, Jinhyeong; Kim, Junghoon; Jung, Yunjin; Kim, Byung Joo

    2016-09-14

    To investigate the effects of Lizhong Tang, a traditional Chinese medicine formula, on gastrointestinal motility in mice. The in vivo effects of Lizhong Tang on GI motility were investigated by measuring the intestinal transit rates (ITRs) and gastric emptying (GE) values in normal mice and in mice with experimentally induced GI motility dysfunction (GMD). In normal ICR mice, the ITR and GE values were significantly and dose-dependently increased by Lizhong Tang (ITR values: 54.4% ± 1.9% vs 65.2% ± 1.8%, P Tang and 54.4% ± 1.9% vs 83.8% ± 1.9%, P Tang; GE values: 60.7% ± 1.9% vs 66.8% ± 2.1%, P Tang and 60.7% ± 1.9% vs 72.5% ± 1.7%, P Tang). The ITRs of the GMD mice were significantly reduced compared with those of the normal mice, which were significantly and dose-dependently reversed by Lizhong Tang. Additionally, in loperamide- and cisplatin-induced models of GE delay, Lizhong Tang administration reversed the GE deficits. These results suggest that Lizhong Tang may be a novel candidate for development as a prokinetic treatment for the GI tract.

  8. Observational Studies on Evaluating the Safety and Adverse Effects of Traditional Chinese Medicine

    Science.gov (United States)

    Tang, Jin-Ling; Wang, Jung-Der

    2013-01-01

    Background. This study aims to share our experiences when carrying out observational studies of traditional Chinese medicine (TCM). Methods. We have proactively monitored the safety profiles of Duhuo Jisheng Tang (DJT), Suan Zao Ren Tang (SZRT), and TMN-1. A list of adverse events (AEs), complete blood counts, and liver and kidney function tests were obtained from the participants during their scheduled hospital visits. Retrospective observational studies were conducted based on the reimbursement database of the National Health Insurance system, Taiwan, to explore the relationship between the use of TCM that have been adulterated by aristolochic acid and the risk from both nephrotoxins and carcinogens. Results. A total of 221, 287, and 203 AEs were detected after SZRT, DJT, and TMN-1 had been taken, respectively. Dizziness, headache, stomach ache, and diarrhea were judged to be probably related to SZRT treatment. Retrospective observational studies found an association between the consumption of aristolochic acid-containing Chinese formulae such as Mu Tong and an increased risk of CKD, ESRD, and urinary tract cancer. Conclusion. Prospective and retrospective observational studies seem to have specific advantages when investigating the safety and adverse effects of TCM therapies, as well as possibly other alternative/complementary therapies. PMID:24159351

  9. Observational Studies on Evaluating the Safety and Adverse Effects of Traditional Chinese Medicine

    Directory of Open Access Journals (Sweden)

    Jung-Nein Lai

    2013-01-01

    Full Text Available Background. This study aims to share our experiences when carrying out observational studies of traditional Chinese medicine (TCM. Methods. We have proactively monitored the safety profiles of Duhuo Jisheng Tang (DJT, Suan Zao Ren Tang (SZRT, and TMN-1. A list of adverse events (AEs, complete blood counts, and liver and kidney function tests were obtained from the participants during their scheduled hospital visits. Retrospective observational studies were conducted based on the reimbursement database of the National Health Insurance system, Taiwan, to explore the relationship between the use of TCM that have been adulterated by aristolochic acid and the risk from both nephrotoxins and carcinogens. Results. A total of 221, 287, and 203 AEs were detected after SZRT, DJT, and TMN-1 had been taken, respectively. Dizziness, headache, stomach ache, and diarrhea were judged to be probably related to SZRT treatment. Retrospective observational studies found an association between the consumption of aristolochic acid-containing Chinese formulae such as Mu Tong and an increased risk of CKD, ESRD, and urinary tract cancer. Conclusion. Prospective and retrospective observational studies seem to have specific advantages when investigating the safety and adverse effects of TCM therapies, as well as possibly other alternative/complementary therapies.

  10. Eight new species of Cycloneuroterus Melika & Tang gallwasps from Taiwan and mainland China (Hymenoptera: Cynipidae: Cynipini).

    Science.gov (United States)

    Tang, Chang-Ti; Sinclair, Frazer; Hearn, Jack; Yang, Man-Miao; Stone, Graham N; Nicholls, James A; Schwéger, Szabina; Melika, George

    2016-03-11

    Eight new species of cynipid gallwasps, Cycloneuroterus abei Melika & Tang, C. ergei Tang & Melika, C. gilvus Melika & Tang, C. globosus Melika & Tang, C. jianwui Tang & Melika, C. lohsei Melika & Tang, C. tumiclavus Tang & Melika, C. uraianus Tang & Melika, from Taiwan and mainland China are described. Descriptions, diagnoses, biology, and host associations for the new species and a key to all Cycloneuroterus species are given. All taxa are supported by morphological and molecular data. Seven newly described species induce galls on Quercus subgenus Cyclobalanopsis, while one, C. uraianus, induces galls on Castanopsis. This is the first Cycloneuroterus species known to associate with Castanopsis.

  11. Tool Measures Depths of Defects on a Case Tang Joint

    Science.gov (United States)

    Ream, M. Bryan; Montgomery, Ronald B.; Mecham, Brent A.; Keirstead, Bums W.

    2005-01-01

    A special-purpose tool has been developed for measuring the depths of defects on an O-ring seal surface. The surface lies in a specially shaped ringlike fitting, called a capture feature tang, located on an end of a cylindrical segment of a case that contains a solid-fuel booster rocket motor for launching a space shuttle. The capture feature tang is a part of a tang-and-clevis, O-ring joint between the case segment and a similar, adjacent cylindrical case segment. When the segments are joined, the tang makes an interference fit with the clevis and squeezes the O-ring at the side of the gap.

  12. Tang Xianzu and Shakespeare: Cultural Giants of East and West

    Institute of Scientific and Technical Information of China (English)

    Zou; Yuanjiang

    2016-01-01

    In the early years of the last century,Aoki Masaru,a Japanese drama history expert,for the first time compared Tang Xianzu and William Shakespeare from an international perspective.Tang was born in 1550,14years before Shakespeare,but they died in the same year,1616.Masaru notes in his History of Chinese Modern Drama:'They both were drama giants,born in the same historical period.

  13. Farris-Tang retractor in optic nerve sheath decompression surgery.

    Science.gov (United States)

    Spiegel, Jennifer A; Sokol, Jason A; Whittaker, Thomas J; Bernard, Benjamin; Farris, Bradley K

    2016-01-01

    Our purpose is to introduce the use of the Farris-Tang retractor in optic nerve sheath decompression surgery. The procedure of optic nerve sheath fenestration was reviewed at our tertiary care teaching hospital, including the use of the Farris-Tang retractor. Pseudotumor cerebri is a syndrome of increased intracranial pressure without a clear cause. Surgical treatment can be effective in cases in which medical therapy has failed and disc swelling with visual field loss progresses. Optic nerve sheath decompression surgery (ONDS) involves cutting slits or windows in the optic nerve sheath to allow cerebrospinal fluid to escape, reducing the pressure around the optic nerve. We introduce the Farris-Tang retractor, a retractor that allows for excellent visualization of the optic nerve sheath during this surgery, facilitating the fenestration of the sheath and visualization of the subsequent cerebrospinal fluid egress. Utilizing a medial conjunctival approach, the Farris-Tang retractor allows for easy retraction of the medial orbital tissue and reduces the incidence of orbital fat protrusion through Tenon's capsule. The Farris-Tang retractor allows safe, easy, and effective access to the optic nerve with good visualization in optic nerve sheath decompression surgery. This, in turn, allows for greater surgical efficiency and positive patient outcomes.

  14. Thermoluminescence authentication of T'ang and Han Dynasty pottery

    International Nuclear Information System (INIS)

    Price, D.M.

    1997-01-01

    More than 80 pieces of T'ang Dynasty and 40 Han Dynasty style ceramic wares have been analysed to determine the amount of thermoluminescence (TL) accumulated since the initial firing of the object and the level of the radiation flux which has created the TL. This paper presents a summary of the thermoluminescence analysis results. Approximately 60% of Han ceramics and 45% of the T'ang pottery authenticated have been shown to belong to periods other than that stylistically suggested. Items which have been found not to be of the anticipated antiquity generally fall into distinct age groups. Of the T'ang wares the most commonly copied item is found to be the horse and for the Han pieces, human figures and ewers/pots/vases represent the most frequently reproduced wares

  15. Protective effect of Ssanghwa-tang fermented by Lactobacillus ...

    African Journals Online (AJOL)

    Ssanghwa-tang (SHT) is a traditional herbal medicine formula that has been used for the development of physical strength, relief of pain, and the reduction of fatigue. In this study, we fermented SHT with Lactobacillus fermentum (L. fermentum), Lactobacillus gasseri (L.gasseri), or Lactobacillus casei (L.casei) to investigate ...

  16. An experimental study in treatment for endometriosis with Xiao Chaihu Tang in rats

    International Nuclear Information System (INIS)

    Pan Li; Zheng Hui

    2006-01-01

    To explore the mechanism of Xiao Chaihu Tang in the treatment for endometriosis in rats,the rat model of endometriosis was established and were treated with Xiao Chaihu Tang , Danazol and Xiao Chaihu Tang plus Danazol for 4 weeks, respectively. Cyclooxygenase-2(COX- 2) expression in each group of endometrium and endometriotic tissue was observed by immuno- histochemistry method. The results showed that the expression of COX-2 in the endometriotic tissue was lower than that in endometrium in Xiao Chaihu Tang group and Xiao Chaihu Tang plus Danazol group, while Danazol group and control group were the opposite to Xiao Chaihu Tang group. The mechanism of Xiao Chaihu Tang in the treatment for endometriosis may be to decrease the COX-2 expression and reduce the formation of prostaglandins. (authors)

  17. [Effects of three Wenyang Jianpi Tang on cell proliferation and apoptosis of nonalcoholic fatty liver cells].

    Science.gov (United States)

    Yang, Jia-Yao; Tao, Dong-Qing; Liu, Song; Zhang, Shu; Ma, Wei; Shi, Zhao-Hong

    2017-04-01

    To investigate the effects of Sijunzi Tang, Lizhong Tang and Fuzi Lizhong Tang on the cell proliferation and apoptosis of nonalcoholic fatty liver cells through the nonalcoholic fatty liver cell model established by inducing L02 cells with oleic acid. Different concentrations of oleic acid were added into L02 cells to induce the nonalcoholic fatty liver cell model. Oil red O staining was used to observe fatty droplets of fatty liver cells. Automatic biochemical analyzer was used to detect the levels of aspartic transaminase(AST), alanine aminotransferase(ALT), total cholesterol(TC), and triglyceride(TG) in the cell supernatants. There were five groups, namely normal group, model group, model and Sijunzi Tang group, model and Lizhong Tang group, and model and Fuzi Lizhong Tang group. The cell proliferation and apoptosis of the five groups were detected by MTT colorimetry test and flow cytometer. The expressions of PCNA, cleaved caspase-3, cleaved caspase-8, cleaved caspase-9, Bax and Bcl-2 proteins of the five groups were detected by Western blot. The oil red O staining results showed that the optimum concentration of oleic acid that was used to induce nonalcoholic fatty liver cell models was 80 mg•L-1. The levels of AST, ALT, TC and TG in the nonalcoholic fatty liver cell supernatants were higher than that in normal liver cell supernatants(PTang, Lizhong Tang and Fuzi Lizhong Tang could effectively promote the cell proliferation, and inhibit the cellular apoptosis of nonalcoholic fatty liver cells(PTang showed the best effect. Western blot results showed that Sijunzi Tang, Lizhong Tang and Fuzi Lizhong Tang could down-regulate the expressions of cleaved caspase-3, cleaved caspase-8, cleaved caspase-9 and Bax proteins, and up-regulate the expressions of PCNA and Bcl-2 proteins of nonalcoholic fatty liver cells. And Fuzi Lizhong Tang showed the best effect. In conclusion, all of Sijunzi Tang, Lizhong Tang and Fuzi Lizhong Tang could effectively promote the cell

  18. Analisis Perbandingan Experiential Value antara Hong Tang dan Black Ball serta Hubungannya dengan Customer Satisfaction

    Directory of Open Access Journals (Sweden)

    Annetta Gunawan

    2014-11-01

    Full Text Available Black Ball and Hong Tang are two pioneers of Taiwanese dessert sellers in Jakarta. Both of them have product offering characteristics that are alike and have the same target market. From the initial observation, the researcher found that even though Black Ball has more outlets than Hong Tang, but Black Ball seems to be less popular than Hong Tang. The consumers’ preferences are varied, there are some consumers prefer Hong Tang, but there are also those who choose Black Ball, because of the food quality, the service provided, and also the experiences they get during the consumption process. Therefore, both Black Ball and Hong Tang have to consider about the experiential value to be offered to their customers, in order to increase their customer satisfaction, so that they can sustainably survive in the midst of challenging competition. The objectives of this research are to examine whether there is any difference of experiential value dimensions and customer satisfaction between Hong Tang and Black Ball and to examine the relationship between experiential value dimensions and customer satisfaction of Hong Tang and Black Ball. The result of this research concludes that there is no difference of all experiential value dimensions and customer satisfaction between Hong Tang and Black Ball and there is a strong and significant relationship between all experiential value dimensions and customer satisfaction of Hong Tang and Black Ball.

  19. Suan Zao Ren Tang in Combination with Zhi Zi Chi Tang as a Treatment Protocol for Insomniacs with Anxiety: A Randomized Parallel-Controlled Trial

    OpenAIRE

    Hu, Lin-lin; Zhang, Xin; Liu, Wen-juan; Li, Mei; Zhang, Yong-hua

    2015-01-01

    Insomnia is a serious worldwide health problem that is often comorbid with anxiety. The purpose of the present study was to evaluate the efficacy of a Chinese formula containing Suan Zao Ren Tang (SZRT) and Zhi Zi Chi Tang (ZZCT; SZR-ZZC) for improving sleep quality and anxiety states with four indices of Polysomnography (PSG), the Insomnia Severity Index (ISI), the Pittsburgh Sleep Quality Index (PSQI), and the Self Rating Anxiety Scale (SAS). Methods. A randomized, parallel-controlled trial...

  20. Two cases of Chest Heating Sensation treated by Hwangryunhaedok-tang Herbal-Acupuncture

    Directory of Open Access Journals (Sweden)

    Gwon-Il Cho

    2003-06-01

    Full Text Available The purpose of this study is to evaluate the clinical effect of Hwangryunhaedok-tang Herbal-Acupuncture. Hwangryunhaedok-tang is used in all heating diseases. Chest Heating Sensation is a unique concept in Oriental Medicine. So we applied Hwangryunhaedok-tang Herbal-Acupuncture to treat the Chest Heating Sensation. We used DITI(Digital Infrared Thermographic Imaging to estimate the temperatures of chest surface for the outcome assessment. We came to know that the chest surface temperatures were all reduced in both cases after Herbal-Acupuncture treatment. The reduced average temperature was 1.5℃ in case 1 and 0.9℃ in case 2. The above result indicates that Hwangryunhaedok-tang Herbal-Acupuncture treatment has an effect on Chest Heating Sensation, thus continuous Hwangryunhaedok-tang Herbal-Acupuncture study will be needed for more clinical applications.

  1. Study of meterial distribution of Tang tricolor from Huangye kiln

    International Nuclear Information System (INIS)

    Dong Junling; Zhao Weijuan; Liu Guodong; Cheng Huansheng; Liao Yongmin; Zhang Songlin

    2008-01-01

    By using the proton induced X-ray enission (PIXE) method, the measurements of the oxide compound content have veen carried out for the selected 18 samples of Tang tricolor in Huangye kiln. For ascertaining the classification and origin relation of the samples the principal component analysis method was adopted, and the results indicate that the chemical compositions of Tang tricolor body with diggerent glaze colors are close, which shows that their raw material habitat distribution is quite concentrative. But the prescriptions of diffierent color glaze are different. The content of CoO is more than others in blue glaze; CuO is more than others in green glaze; Fe 2 O 3 is more than others in brown and yellow glaze; A1 2 O3 is less than others but SiO 2 is more in white glaze, which shows that glazers material origin is diffierent, but brown and yellow glaze are close and even the same in chemistry component. (authors)

  2. Tang dynasty (618-907) bowl measured with PIXE

    Science.gov (United States)

    Laitinen, M.; Käyhkö, M.; Hahn, G.; von Uexküll-Güldenband, N.; Sajavaara, T.

    2017-09-01

    Brownish bowl originating from an underwater shipwreck located near Belitung island in the Java Sea, some 600 km south-east from Singapore, has been measured with particle induced X-ray emission. This study was a pilot project for the - now a spin-off company - Recenart research team where one target was to evaluate the authenticity of the different type of art objects. PIXE measurements were done from three different material positions from a single bowl received from a customer. These locations were categorized as a bluish/greenish pigment (under glaze), thick glaze and the body clay. When the obtained data was compared to the other references from different dynasties and kiln sites, the closest match was indeed the Tang dynasty, Tongguan/Ghangsha kiln-site potsherds - from where the bowl in question was also suspected to originate.

  3. Literature in Focus L’étang - Mathilde Fontanet

    CERN Document Server

    2009-01-01

    "The Pond" (L’étang), one of the eleven short stories that lends its name to the collection, is the tale of a forty-something woman who, alone and scared on a twenty-four-hour trip to the wilds of Yorkshire, makes a disturbing discovery along a meandering woodland pathway. The characters who haunt these pages - from the chronically shy young librarian or the divided twins, to the obsequious neighbour, the amnesiac aunt or the people encountered on a bus or at the hospital - are neither heroes nor heroines; they’re just people living ordinary lives, unremarkable destinies. These brief encounters, these snapshots of ordinary life, these snippets of existence made up of hesitant dialogue, insignificant gestures and feelings of love, whether acknowledged or not, are retold by Mathilde Fontanet with consummate artistry and restrained emotion. Ordinary they may be, but they leave an indelible impression on us. Wednesday 21 October,...

  4. Effects of Tang Mai Kang Capsule on Angioneurotic Lesions in Alloxan-Induced Diabetic Mice

    Institute of Scientific and Technical Information of China (English)

    李华; 王军; 高丽君; 郭永成

    2004-01-01

    The effects of Tang Mai Kang Capsule (糖脉康胶囊) on blood sugar level, gangrene of the tail-tip, pain threshold and learning and memory abilities were investigated in alloxan-induced diabetic mice. The results showed that Tang Mai Kang Capsule could significantly decrease blood sugar level and incidence rate of gangrene of the tail-tip, increase pain threshold, and strengthen learning and memory abilities, suggesting that Tang Mai Kang Capsule functions to decrease blood sugar level and improve the complicated angioneurotic lesions of diabetes.

  5. Race, Slavery, and the Re-evaluation of the T'ang Canon

    OpenAIRE

    Rutledge, Gregory E.

    2014-01-01

    In his article "Race, Slavery, and the Revaluation of the T'ang Canon" Gregory E. Rutledge re-evaluates—from the purview of African Diaspora literary studies—historiography that considers the place of East African slave lore in T'ang Dynasty fiction. Julie Wilensky's "The Magical Kunlun and 'Devil Slaves': Chinese Perceptions of Dark-skinned People and Africa before 1500" (2002), a revision of Chang Hsing-lang's "The Importation of Negro Slaves to China Under the T'ang Dynasty (A.D. 618-907)"...

  6. [Analysis of chemical constituents of volatile components from Jia Ga Song Tang by GC-MS].

    Science.gov (United States)

    Tan, Qing-long; Xiong, Tian-qin; Liao, Jia-yi; Yang, Tao; Zhao, Yu-min; Lin, Xi; Zhang, Cui-xian

    2014-10-01

    To analyze the chemical components of volatile components from Jia Ga Song Tang. The volatile oils were extracted by water steam distillation. The chemical components of essential oil were analyzed by GC-MS and quantitatively determined by a normalization method. 103 components were separated and 87 components were identified in the volatile oil of Zingiberis Rhizoma. 58 components were separated and 38 components were identified in the volatile oil of Myristicae Semen. 49 components were separated and 38 components were identified in the volatile oil of Amomi Rotundus Fructus. 89 components were separated and 63 components were identified in the volatile oil of Jia Ga Song Tang. Eucalyptol, β-phellandrene and other terpenes were the main compounds in the volatile oil of Jia Ga Song Tang. Changes in the kinds and content of volatile components can provide evidences for scientific and rational compatibility for Jia Ga Song Tang.

  7. A partial entropic lattice Boltzmann MHD simulation of the Orszag-Tang vortex

    Science.gov (United States)

    Flint, Christopher; Vahala, George

    2018-02-01

    Karlin has introduced an analytically determined entropic lattice Boltzmann (LB) algorithm for Navier-Stokes turbulence. Here, this is partially extended to an LB model of magnetohydrodynamics, on using the vector distribution function approach of Dellar for the magnetic field (which is permitted to have field reversal). The partial entropic algorithm is benchmarked successfully against standard simulations of the Orszag-Tang vortex [Orszag, S.A.; Tang, C.M. J. Fluid Mech. 1979, 90 (1), 129-143].

  8. The full-scale process and design changes for elimination of insulation edge separations and voids in tang flap area

    Science.gov (United States)

    Danforth, Richard A.

    1991-01-01

    Qualification of the full-scale process and design changes for elimination of redesigned solid rocket motor tang nitrile butadiene rubber insulation edge separations and voids was performed from 24 March to 3 December 1990. The objectives of this test were: to qualify design and process changes on flight hardware using a tie ply between the redesigned solid rocket motor steel case and the nitrile butadiene rubber insulation over the tang capture features; to qualify the use of methyl ethyl ketone in the tang flap region to reduce voids; and to determine if holes in the separator film reduce voids in the tang flap region. The tie ply is intended to aid insulation flow during the insulation cure process, and thus reduce or eliminate edge unbonds. Methyl ethyl ketone is intended to reduce voids in the tang flap area by providing better tacking characteristics. The perforated film was intended to provide possible vertical breathe paths to reduce voids in the tang area. Tang tie ply testing consisted of 270 deg of the tang circumference using a new layup method and 90 deg of the tang circumference using the current layup methods. Tie ply process success was defined as a reduction of insulation unbonds. Lack of any insulation edge unbonds on the tang area where the new process was used, and the presence of 17 unbonds with the current process, proves the test to be a success. Successful completion of this test has qualified the new processes.

  9. Aspiration pneumonia and bronchopneumonia in progressive supranuclear palsy treated with qing fei tang: two case reports.

    Science.gov (United States)

    Nozaki, Ichiro; Kato-Motozaki, Yuko; Ikeda, Tokuhei; Takahashi, Kazuya; Tagami, Atsuro; Ishida, Chiho; Komai, Kiyonobu

    2015-03-26

    Qing fei tang, which is used for various respiratory diseases, is useful for reducing relapse of aspiration pneumonia and bronchopneumonia in stroke, but the effect remains unknown in Parkinson's syndrome. We report two cases of Japanese patients with progressive supranuclear palsy and relapsing aspiration pneumonia and bronchopneumonia, which was successfully prevented by qing fei tang. Two Japanese men with progressive supranuclear palsy and receiving total enteral feeding (patient one (66-years-old) and patient two (76-years-old)) had experienced recurrent aspiration pneumonia and bronchopneumonia, which was unresponsive to conventional therapy. The respiratory infection developed twice at intervals of two months in patient one, and nine times at almost monthly intervals in patient two. Thereafter, they were given qing fei tang. After administration of qing fei tang, the respiratory infection reoccurred only once; after 5.5 months for patient one, and six months for patient two. Both of our patients clearly showed a reduced incidence of respiratory infection. Both of our patients clearly showed a reduced incidence of respiratory infection after the administration of qing fei tang. Qing fei tang could be useful for the prevention of recurrent aspiration pneumonia and bronchopneumonia in progressive supranuclear palsy.

  10. Cyclic Testing of the 6-Strand Tang and Modified Lim-Tsai Flexor Tendon Repair Techniques.

    Science.gov (United States)

    Kang, Gavrielle Hui-Ying; Wong, Yoke-Rung; Lim, Rebecca Qian-Ru; Loke, Austin Mun-Kitt; Tay, Shian-Chao

    2018-03-01

    In this study, we compared the Tang repair technique with the 6-strand modified Lim-Tsai repair technique under cyclic testing conditions. Twenty fresh-frozen porcine flexor tendons were randomized into 2 groups for repair with either the modified Lim-Tsai or the Tang technique using Supramid 4-0 core sutures and Ethilon 6-0 epitendinous running suture. The repaired tendons were subjected to 2 stage cyclic loading. The survival rate and gap formation at the repair site were recorded. Tendons repaired by the Tang technique achieved an 80% survival rate. None of the modified Lim-Tsai repairs survived. The mean gap formed at the end of 1000 cycles was 1.09 mm in the Tang repairs compared with 4.15 mm in the modified Lim-Tsai repairs. The Tang repair is biomechanically stronger than the modified Lim-Tsai repair under cyclic loading. The Tang repair technique may exhibit a higher tolerance for active mobilization after surgery with less propensity for gap formation. Copyright © 2018 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  11. Effects of Wen Dan Tang on insomnia-related anxiety and levels of the brain-gut peptide Ghrelin

    OpenAIRE

    Wang, Liye; Song, Yuehan; Li, Feng; Liu, Yan; Ma, Jie; Mao, Meng; Wu, Fengzhi; Wu, Ying; Li, Sinai; Guan, Binghe; Liu, Xiaolan

    2014-01-01

    Ghrelin, a brain-gut peptide that induces anxiety and other abnormal emotions, contributes to the effects of insomnia on emotional behavior. In contrast, the traditional Chinese Medicine remedy Wen Dan Tang reduces insomnia-related anxiety, which may perhaps correspond to changes in the brain-gut axis. This suggests a possible relationship between Wen Dan Tang's pharmacological mechanism and the brain-gut axis. Based on this hypothesis, a sleep-deprived rat model was induced and Wen Dan Tang ...

  12. Acute toxicity and genotoxicity study of fermented traditional herb formula Guibi-tang.

    Science.gov (United States)

    Park, Hwayong; Hwang, Youn-Hwan; Yang, Hye Jin; Kim, Hyun-Kyu; Song, Kyung Seuk; Ma, Jin Yeul

    2014-10-28

    Guibi-tang (Guipi-tang in Chinese and Kihi-to in Japanese) is a multi-herb traditional medicine commonly prescribed to treat psychoneurosis in East Asia. Although this medicine has been widely used, there is little available information on the safety and toxicity of Guibi-tang, especially on the fermented one. Guibi-tang, composed of 12 herbs, was fermented with bacteria and lyophilized. Single dose acute toxicity in rats was observed for 14 days after administration. Genetic toxicity of fermented Guibi-tang was evaluated on bacterial reverse mutation in Salmonella and Escherichia spp., chromosome aberrations in Chinese hamster ovary cells, and micronucleus formation in mice. Ingredients in FGBT were identified and quantified by high performance liquid chromatography-mass spectrometry. In acute oral toxicity study, behavior, clinical signs and body weight changes were normal observing in all experimental animals. No revertant colonies were found in any bacterial cultures examined. Morphological or numerical anomalies and significant increased number of aberrant metaphases were not observed. Micronucleus assay showed no significant increases in the frequency of inducing micronuclei in any dose examined. Decursinol, decursin, glycyrrhizin, and 6-gingerol in fermented Guibi-tang were identified and quantitated. As a whole, no acute and genotoxic effects were found in all the assays and parameters analyzed. Fermented Guibi-tang was recognized as safe and non-toxic, and therefore can be used for applications of traditional medicine in modern complementary and alternative therapeutics and health care. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Miljøforholdene i Tange Sø og Gudenåen

    DEFF Research Database (Denmark)

    Nielsen, K.; Jensen, J. P.; Skriver, J.

    FORORD: Denne rapport er udarbejdet af Danmarks Miljøundersøgelser i forbindelse med høring om Tange Sø arrangeret af Viborg Amt i september 1998. Rapportens formål er at belyse de miljømæssige konsekvenser af syv fremkomne løsningsforslag til forbedring af passageforholdene ved Tangeværket......-20 betød, at ca. 13 km af Gudenåen blev omdannet til Tange Sø. Tange Sø blev anlagt der, hvor Gudenåens fald var størst. Anlæggelsen af Tange Sø medførte store fysiske ændringer i Gudenåen, idet de mest strømfyldte lokaliteter forsvandt. Dermed blev Gudenåens fysiske variation mindre, hvilket har påvirket...... plante- og dyreliv. Etableringen af Tangeværket bevirkede endvidere, at passageforholdene for fisk og smådyr blev stærkt forringet. Bygningen af fisketrappen har kun afhjulpet de dårlige passageforhold i begrænset omfang. Gennem de sidste 20 år er fosfortilførslen til Tange Sø formindsket fra ca. 100 til...

  14. An experimental study of mechanism in treatment for endometriosis with Xiao Chai Hu Tang in rats

    International Nuclear Information System (INIS)

    Zhang Hui; Zuo Liandong; Li Hongyi

    2005-01-01

    To explore the mechanism of Xiao Chai Hu Tang in treatment for endometriosis in rats, the rat model of endometriosis was established. Using immunohistochemistry method, Fas and Caspase-3 protein expression in endometrium and endometriotic tissue of each group were observed. The results showed that in the group treated with Xiao Chai Hu Tang, the protein expressions of Fas and Caspase-3 in endometriotic tissue were higher than those in endometrium, while in the control group, the result was just opposite. The difference was not obvious in the group treated with Danazol . The higher levels of the protein expression of Fas in endometriotic tissue may related to the pathogenesis of the endometriosis. The mechanism of Xiao Chai Hu Tang treatment may be partly to increase apoptosis in endometriotic tissue. (authors)

  15. [Clinical observation on idiopathic tinnitus treated with acupuncture, buzhong yiqi tang and cizhu wan].

    Science.gov (United States)

    Chen, Surong; Tan, Xuming; Fei, Lanbo; Xiang, Xiande

    2018-04-12

    To observe the differences in the clinical therapeutic effects on idiopathic tinnitus between the combined therapy with acupuncture and the modified formula of buzhong yiqi tang and cizhu wan and the simple administration of the modified formula of buzhong yiqi tang and cizhu wan . A total of 60 patients were randomized into a combined treatment group and an herbal medicine group, 30 cases in each one and 2 cases dropped out in the herbal medicine group. In the combined treatment group, acupuncture was given at the local acupoints for tinnitus, such as Yifeng (TE 17), penetrating needling technique from Ermen (TE 21) to Tinggong (SI 19) and Tinghui (GB 2) combined with the scalp acupuncture [the vertigo-auditory area, Baihui (GV 20)] and the oral administration of the modified formula of buzhong yiqi tang and cizhu wan . In the herbal medicine group, the oral administration of the modified formula of buzhong yiqi tang and cizhu wan was only applied. The treatment was given once a day in each group, 5 times a week for acupuncture and 7 times a week for the oral administration of herbal medicine. Totally, the treatment for 6 weeks was required in the two groups. Before and after treatment, the tinnitus severity score (TSS) and the score of tinnitus handicap inventory (THI) were observed and the clinical therapeutic effects were compared between the two groups. After treatment, the TSS and THI scores reduced as compared with those before treatment in the two groups (all P tang and cizhu wan achieve the superior therapeutic effects on idiopathic tinnitus as compared with the simple oral administration of the modified formula of buzhong yiqi tang and cizhu wan .

  16. Maps of Relocation and Poems of Tang Dynasty Poets: Li Bai, Du Fu, and Han Yu

    Directory of Open Access Journals (Sweden)

    羅鳳珠、白璧玲、廖泫銘、范毅軍 、鄭錦全 Feng-Ju Lo,Pi-Ling Pai,Hsiung-Ming Liao,I-Chun Fan,Chin-Chuan Cheng

    2014-04-01

    Full Text Available Geographic environments affect literary contents and genre and thus, since ancient times, geographical area has been used to classify Chinese literature. In 1936 Liang Qichao was keenly aware of the relationship between literature and geography and brought up the idea of “literarygeography”. In 1979 Professor Chen Zhengxiang produced maps of birthplaces of Tang and Song poets to show the shift of Chinese cultural center from north to south. Furthermore, in the pastdecade, the attention to research in literary geography and geographical distribution of writersgradually increased. However, most studies focused on geographical distribution of birthplaces of writers and very few focused on the relationship between poets’ journey and the contents of their writings and their geographic environment. Meanwhile, geographic information system and aerialphotography have developed quickly and have become useful tools for the study of literary geography.Since then, the academic circles in Taiwan have built a solid foundation in this area. While Li Baiand Du Fu were called poetic immortal and poetic sage of the middle and end periods of the heydayof Tang Dynasty, respectively, Han Yu advocated the classical Chinese movement and becameone of the eight great authors of Tang and Song dynasties. Han Yu was also the best representative of Middle Tang poets. While the styles of these three poets differed from each other, they held key positions in the development and evolution of Tang poetry. Their footprints spread all over the countryand greatly affected later developments and contemporary of poetry. This project makes use of the digital Tang Dynasty maps by Tan Qixiang, Tang Dynasty transportation route maps by Yan Gengwang,aerial maps, the All Tang Poems, and chronicles of the poets to build the three poets’ relocation maps and study their poetic literature, language, geography, and interactions with others, in hopesof opening a new research direction

  17. [Medical application of the art of supplication before the Tang dynasty].

    Science.gov (United States)

    Ding, Yuan; Ding, Jieyun; Zhang, Ruqing

    2015-05-01

    Ample materials on diseases treated with supplication were seen on excavated texts, medical works from ancient time, and religious works before the Tang dynasty (including Tang dynasty). Since the breaking up of witchcraft from medicine, there are still supplication applied in the treatment and prevention of diseases, including those of internal medicine, external medicine, women's and children's diseases, disease of the sense organs, and infections. There are dual reasons for this phenomena, one being the diseases caused by spirit and ghostss; and the other being certain effectiveness of this art on some diseases not cured by other regular treatments, hence, its acceptance by secular people.

  18. [Influences of Confucianism, Taoism and Buddhism on Chinese Medical Formulas in Jin-Tang Dynasties].

    Science.gov (United States)

    Wu, Xiao-xiang

    2006-04-01

    In the Jin-Tang Dynasties, when Confucianism, Taoism and Buddhism contended, conflicted and well blent, forming a state of mingled thoughts of the three sects. It exerted profound influences on Chinese Medical Formulas and promoted the academic fashion of compiling books about medical formulas characterized by collecting various formulas especially the simple and proved recipes. This plays a role in the formation of the formulas used in the Jin-Tang Dynasties, featuring simplicity, convenience, cheapness, and effectiveness, different from those of other periods.

  19. [Metabonomics on toxicity reduction of Glycyrrhizae Radix et Rhizoma for Aconiti Lateralis Radix Preparata in Sini Tang].

    Science.gov (United States)

    Li, Ying; Fu, Chao-Mei; Peng, Wei; Li, Bo; Fu, Shu; Zhang, Hui-Min

    2016-04-01

    To analyze the endogenous metabolite changes in rat plasma after intervention by Sini Tang and Sini Tang without Glycyrrhizae Radix et Rhizoma based on GC-MS metabonomics technology, and study the toxicity reduction effect of Glycyrrhizae Radix et Rhizoma in Sini Tang on Aconiti Lateralis Radix Preparata. Eighteen SD rats were randomly divided into normal group, Sini Tang group and Sini Tang without Glycyrrhizae Radix et Rhizoma group on average. The rats in Sini Tang group and Sini Tang without Glycyrrhizae Radix et Rhizoma group were treated respectively with physic liquor by intragastric administration at the dose of 0.02 mL•g ⁻¹ (equivalent to 0.8 g•mL ⁻¹ crude drugs) once a day for 7 days. The rats in normal group were given with equal volume of saline solution. The plasma samples were collected from each rat 0.5 h after the last administration for GC-MS detection. The data was used for multivariate statistical analysis to obtain 14 potential metabolic markers(13 of them were identified). Then their relative content and metabolic pathways were analyzed. Compared with Sini Tang without Glycyrrhizae Radix et Rhizoma group, seven metabolic markers of were reduced in Sini Tang group. Analysis on physiological functions of these potential metabolic markers showed that the Glycyrrhizae Radix et Rhizoma in Sini Tang could reduce the toxicity of Aconiti Lateralis Radix Preparata by adjusting the glycolysis, lipid metabolism, citrate cycle and some amino acids metabolism. Copyright© by the Chinese Pharmaceutical Association.

  20. The quark induced Mueller-Tang jet impact factor at next-to-leading order

    CERN Document Server

    Hentschinski, M.; Murdaca, B.; Vera, A. Sabio

    2014-01-01

    We present the NLO corrections for the quark induced forward production of a jet with an associated rapidity gap. We make use of Lipatov's QCD high energy effective action to calculate the real emission contributions to the so-called Mueller-Tang impact factor. We combine them with the previously calculated virtual corrections and verify ultraviolet and collinear finiteness of the final result.

  1. An overview of the China Bioanalytical Forum: interview with Daniel Tang.

    Science.gov (United States)

    Tang, Daniel

    2017-02-01

    Daniel Tang talks to Sankeetha Nadarajah, Commissioning Editor (Bioanalysis), regarding the China Bioanalysis Forum (CBF), in which Daniel was one of the co-founders and remains as its co-chair. Daniel is currently the CEO of UP Pharma, a biologics focused bioanalytical CRO in China.

  2. Rap and Resistance: A Social Movement of the Wu-Tang Clan.

    Science.gov (United States)

    Chasteen, Amy L.; Shriver, Thomas

    1998-01-01

    Examines specific collective identity and political expression of the rap group the Wu-Tang Clan. Reveals a multi-layered political strategy that has been conscientiously designed and implemented to instigate a social movement. Prioritizes the voices of marginalized Black peoples and provides raw narratives about oppression. (MMU)

  3. The herbal mixture Xiao-Chai-Hu Tang (XCHT) induces apoptosis of ...

    African Journals Online (AJOL)

    Background: Xiao-Chai-Hu Tang (XCHT) is an extract of seven herbs with anticancer properties, but its mechanism of action is unknown. In this study, we evaluated XCHT-treated hepatocellular carcinoma (HCC) for anti-proliferative and pro-apoptotic effects. Materials and Methods: Using a hepatic cancer xenograft model, ...

  4. L'étang de Dombes. Insertion dans le paysage agraire

    Directory of Open Access Journals (Sweden)

    BILLARD A.

    1979-01-01

    Full Text Available Les étangs constituent en Dombes centrale un élément original et un facteur de complexité du paysage agraire. Ils sont situés dans des dépressions au sol imperméable établies entre des collines glaciaires barrées par des digues d'argile et sont de forme irrégulière ; leur alimentation est à peu près exclusivement assurée par les eaux de pluie. Ces étangs, d'une superficie courante de 20 à 30 ha, sont soumis à un assolement pas toujours régulier qui fait alterner la production de poissons (évolage et la production de céréales ou de mais (assec. Constituant un niveau de base local, la nappe d'eau de l'étang en évolage limite les phénomènes d'érosion et assure un rôle d'équilibre. L'étang représente une forme d'adaptation aux conditions naturelles mais il est indissociable des formes d'habitat dispersé et des grandes parcelles de l'exploitation d'un seul tenant. L'origine des étangs remonte au Moyen-Age. Mais le rythme des constructions se serait accéléré à partir des 15ème et 16ème siècles. L'analyse du paysage agraire, Jointe aux données d'un manuscrit en date de 1704, suggère que le développement des étangs serait lié à un phénomène de concentration foncière qui a donné naissance aux grands domaines de la Dombes. Avec sa production de poisson réservé au propriétaire à l'exclusion des paysans, l'étang représentait dans une région, alors très pauvre, l'introduction de l'économie de marché.

  5. Euiiyin-tang in the treatment of obesity: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Cheon, Chunhoo; Jang, Soobin; Park, Jeong-Su; Ko, Youme; Kim, Doh Sun; Lee, Byung Hoon; Song, Hyun Jong; Song, Yun-Kyung; Jang, Bo-Hyoung; Shin, Yong-Cheol; Ko, Seong-Gyu

    2017-06-21

    Obesity is a public health concern in many countries due to its increasing prevalence. Euiiyin-tang is an herbal medicine formula often used as a clinical treatment for obesity. It acts to eliminate humidity and purify the blood, the causes of obesity identified by the theoretical framework of Korean medicine. The purpose of this study is to evaluate the efficacy and safety of Euiiyin-tang in treating obesity. This study is a randomised, double-blinded and placebo-controlled, multicentre trial. It has two parallel arms: the Euiiyin-tang group and the placebo group. A total of 160 obese adult women will be enrolled in the trial. The participants will be randomly divided at a 1:1 ratio at visit 2 (baseline). The participants will be administered Euiiyin-tang or placebo for 12 weeks. The primary endpoint is the change in weight occurring between baseline and post-treatment. The secondary outcomes include average weight reduction, changes in body fat, waist and hip circumferences, body mass index, and lipid profile, and the results of questionnaires such as the Korean version of Obesity-related Quality of Life, the Korean version of Eating Attitudes Test, the Social Readjustment Rating Scale, and the Stress Reaction Inventory. The present study will provide research methodologies for evaluating the efficacy and safety of Euiiyin-tang in patients with obesity. In addition, it will provide evidence of correlation between obesity and Sasang constitutional medicine. ClinicalTrials.gov, NCT01724099 . Registered on 2 November 2012.

  6. Sagunja-Tang Improves Lipid Related Disease in a Postmenopausal Rat Model and HepG2 Cells

    Directory of Open Access Journals (Sweden)

    Hiroe Go

    2015-01-01

    Full Text Available The present study was conducted to investigate the effect of Sagunja-tang on the lipid related disease in a rat model of menopausal hyperlipidemia and lipid accumulation in methyl-β-cyclodextrin-induced HepG2 cells. In in vivo study using menopausal hyperlipidemia rats, Sagunja-tang reduced retroperitoneal and perirenal fat, serum lipids, atherogenic index, cardiac risk factor, media thickness, and nonalcoholic steatohepatitis score, when compared to menopausal hyperlipidemia control rats. In HepG2 cells, Sagunja-tang significantly decreased the lipid accumulation, total cholesterol levels, and low-density/very-low-density lipoprotein levels. Moreover, Sagunja-tang reversed the methyl-β-cyclodextrin-induced decrease in the protein levels of critical molecule involved in cholesterol synthesis, sterol regulatory element binding protein-2, and low-density lipoprotein receptor and inhibited protein levels of 3-hydroxy-3-methylglutaryl coenzyme A reductase as well as activity. Phosphorylation level of AMP-activated protein kinase was stimulated by Sagunja-tang. These results suggest that Sagunja-tang has effect on inhibiting hepatic lipid accumulation through regulation of cholesterol synthesis and AMPK activity in vitro. These observations support the idea that Sagunja-tang is bioavailable both in vivo and in vitro and could be developed as a preventive and therapeutic agent of hyperlipidemia in postmenopausal females.

  7. Neutron activation analysis of the arovenance relation of tang tri-color glazed potteryies of huangye kiln and yaozhou kiln

    International Nuclear Information System (INIS)

    Li Guoxia; Zhao Weijuan; Gao Zhengyao; Xie Jianzhong; Guo Min

    2006-01-01

    The technique of neutron activation analysis (NAA) has been employed to measure the content of 29 kinds of elements in the Tang Tri-color glazed potteryies of Huangye kiln and Yaozhou kiln. Then a fuzzy cluster analysis has been conducted to the NAA data. The results indicate that the places of origin of raw materials of body samples in the Tang Tri-color glazed potteryies of Huangye kiln are very concentrated, and that the places of origin of raw materials of body and glaze samples are scattered the places of origin of raw materials of the body and glaze raw material cover that of the body raw material. The source of raw materials of samples in the Tang Tri-color glazed potteryies of Huangye kiln is obviously different from that of samples in the Tang Tri-color glazed potteryies of Yaozhou kiln. (authors)

  8. Acute Hepatitis Induced by Chinese Hepatoprotective Herb, Xiao-Chai-Hu-Tang

    Directory of Open Access Journals (Sweden)

    Li-Ming Hsu

    2006-02-01

    Full Text Available Xiao-chai-hu-tang (syo-saiko-to in Japanese is a herbal remedy that has been widely used in China for treatment of respiratory, hepatobiliary, and gastrointestinal diseases, particularly among patients with chronic liver disease. However, its safety has recently been challenged. We, herein, report a Chinese patient with acute hepatitis induced by this herb. A 52-year-old woman presented with weakness, fatigue, and tea-colored urine after continual consumption of the decoction of xiao-chai-hu-tang for 1.5 months. Laboratory studies disclosed acute hepatitis even though all of the viral hepatitis markers were negative. Liver biopsy also revealed a picture of acute hepatocellular hepatitis. The symptoms improved after discontinuing the drug, and liver biochemical tests normalized 2 months later. The case report reminds us of the probable adverse drug reaction of herbs, even in some that are claimed to have hepatoprotective effects.

  9. Blå biomasse – potentialer og udfordringer for opdræt af muslinger og tang

    DEFF Research Database (Denmark)

    Petersen, Jens Kjerulf; Bjerre, Anne-Belinda; Hasler, Berit

    pdræt af muslinger og tang bygger på et fælles princip: Næringssalte i havet omsættes enten direkte gennem fotosyntese (tang) eller indirekte via filtrering af fytoplankton (muslinger) til bio-masse. Det kræver således ikke nogen form for fodring med dertil hørende miljøbelastning at dyrke...... muslinger og tang i havet og opdrættet kan øko-certificeres. Når muslingerne eller tangen bliver høstet, bringes næringssalte - der oprindeligt er tabt fra land - tilbage til land, og opdræt af muslinger og tang repræsenterer derfor et helt fundamentalt eksempel på cirkulær økonomi. Næringsrige kystvande......,5-14,6 mio. kr. årligt, mens en produktion på 100.000 tons muslinger, svarende til ca. 15.000 tons mel, vil levere økosystem tjenester for 91-293 mio. kr. årligt. Opdræt af tang i danske kystnære farvande er udfordret af store områder med for lav salthol-digheder og dårlige lysforhold. Opdræt af tang er et...

  10. The Gluon-Induced Mueller-Tang Jet Impact Factor at Next-to-Leading Order

    CERN Document Server

    Hentschinski, Martin; Murdaca, Beatrice; Vera, Agustín Sabio

    2014-01-01

    We complete the computation of the Mueller-Tang jet impact factor at next-to-leading order (NLO) initiated in arXiv:1406.5625 and presented in arXiv:1404.2937 by computing the real corrections associated to gluons in the initial state making use of Lipatov's effective action. NLO corrections for this effective vertex are an important ingredient for a reliable description of large rapidity gap phenomenology within the BFKL approach.

  11. Suan Zao Ren Tang in Combination with Zhi Zi Chi Tang as a Treatment Protocol for Insomniacs with Anxiety: A Randomized Parallel-Controlled Trial

    Science.gov (United States)

    Hu, Lin-lin; Zhang, Xin; Liu, Wen-juan; Li, Mei; Zhang, Yong-hua

    2015-01-01

    Insomnia is a serious worldwide health problem that is often comorbid with anxiety. The purpose of the present study was to evaluate the efficacy of a Chinese formula containing Suan Zao Ren Tang (SZRT) and Zhi Zi Chi Tang (ZZCT; SZR-ZZC) for improving sleep quality and anxiety states with four indices of Polysomnography (PSG), the Insomnia Severity Index (ISI), the Pittsburgh Sleep Quality Index (PSQI), and the Self Rating Anxiety Scale (SAS). Methods. A randomized, parallel-controlled trial compared SZR-ZZC to lorazepam tablet in insomniacs with anxiety. Patients were randomized to the SZR-ZZC treatment group (n = 60) and the lorazepam tablet treatment group (n = 59). Results. SZR-ZZC significantly improved scores on all four treatment indices. Compared with lorazepam, treatment with SZR-ZZC resulted in a significant reduction in the ISI (P = 0.029), the PSQI (P = 0.017), and wake after sleep onset (WASO; P = 0.008) scores and improved sleep architecture (P = 0.000–0.003) after a 4-week treatment period. Only one subject in the SZR-ZZC group experienced adverse side effects. Conclusion. Treatment with SZR-ZZC for 4 weeks appears to be a relatively safe and effective complementary therapeutic option when aiming to improve sleep quality and anxiety in insomniacs with anxiety. PMID:25793006

  12. Suan Zao Ren Tang in Combination with Zhi Zi Chi Tang as a Treatment Protocol for Insomniacs with Anxiety: A Randomized Parallel-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Lin-lin Hu

    2015-01-01

    Full Text Available Insomnia is a serious worldwide health problem that is often comorbid with anxiety. The purpose of the present study was to evaluate the efficacy of a Chinese formula containing Suan Zao Ren Tang (SZRT and Zhi Zi Chi Tang (ZZCT; SZR-ZZC for improving sleep quality and anxiety states with four indices of Polysomnography (PSG, the Insomnia Severity Index (ISI, the Pittsburgh Sleep Quality Index (PSQI, and the Self Rating Anxiety Scale (SAS. Methods. A randomized, parallel-controlled trial compared SZR-ZZC to lorazepam tablet in insomniacs with anxiety. Patients were randomized to the SZR-ZZC treatment group (n=60 and the lorazepam tablet treatment group (n=59. Results. SZR-ZZC significantly improved scores on all four treatment indices. Compared with lorazepam, treatment with SZR-ZZC resulted in a significant reduction in the ISI (P=0.029, the PSQI (P=0.017, and wake after sleep onset (WASO; P=0.008 scores and improved sleep architecture (P=0.000–0.003 after a 4-week treatment period. Only one subject in the SZR-ZZC group experienced adverse side effects. Conclusion. Treatment with SZR-ZZC for 4 weeks appears to be a relatively safe and effective complementary therapeutic option when aiming to improve sleep quality and anxiety in insomniacs with anxiety.

  13. Utilisation du phytoplancton pour estimer la production piscicole potentielle des étangs

    Directory of Open Access Journals (Sweden)

    BARBE J.

    1999-07-01

    Full Text Available Pour faciliter la gestion des étangs de pisciculture, il est nécessaire d'avoir un moyen pour estimer en cours de saison si l'objectif de production sera atteint, et éventuellement, intervenir sur la qualité du milieu. Les méthodes d'estimation et de prévision mentionnées dans la littérature ne sont pas applicables aux étangs de pisciculture, milieux fortement anthropisés. A partir de données (physico-chimie, plancton, production piscicole collectées sur 36 étangs en France, les auteurs proposent une méthode de prévision de la récolte piscicole à partir du phytoplancton (groupe prédominant et teneur en chlorophylle a. A l'usage, cette méthode s'est avérée satisfaisante pour prévoir des productions nettes jusqu'à plus de 500 kg/hectare.

  14. The effect of Ga-mee-gwui-ryong-tang and Yuk-mee ji-hwang-tang Herbal-acupuncture on the growth of mice

    Directory of Open Access Journals (Sweden)

    Min-jung Kim

    2006-12-01

    Full Text Available Objectives : To investigate the effect of Ga-mee-Gwui-ryong-tang herbal acupuncture (GR-HA at GB39 and ST36 and the effect of Yuk-mee ji-hwang-tang herbal acupuncture (YM-HA at GB39 and KI10 on growth in mice. Methods : Mice were divided into 7 groups(n=10 ; saline-ST36, saline-GB39, saline-KI10, GR-HA-ST36 group treated with GR-HA at right ST36, GR-HA-GB39 group treated with GR-HA at right GB39, YM-HA-GB39 group treated with YM-HA at right GB39, YM-HA-KI10 group treated with YM-HA at right KI10. Saline-ST36 group, saline-GB39 group and saline-KI10 group were injected with saline at right ST36, GB39, KI10 respectively. Saline injection and HA were performed 3 times a week for 18 days. The length(total height, body length and tail length, weight and the protein efficiency ratio were measured as well as IGF-1 level in serum. Results : 1. GR-HA at GB39 and GR-HA at ST36 promoted growth in weight, tail length and total height but there was no statistical significance. 2. GR-HA at GB39 significantly promoted protein efficiency on the 14th day and GR-HA at ST36 on the 3rd day. 3. GR-HA at GB39 significantly increased serum IGF-1. GR-HA at ST36 increased IGF-1 slightly but with no statistical significance. 4. YM-HA at GB39 and YM-HA at KI10 promoted growth in weight, height, tail length and total height but there was no statistical relevance. 5. YM-HA at GB39 and YM-HA at KI10 significantly promoted protein efficiency on the 14th day. 6. YM-HA at GB39 and YM-HA at KI10 significantly increased serum IGF-1. Serum IGF-1 level of YM-HA-KI10 group was significantly higher than that of YM-HA-GB39 group. 7. Serum IGF-1 level of GR-HA-GB39 group was significantly higher than that of YM-HA-GB39 group. Conclusions : GR-HA and YM-HA both may promote growth. This study suggests that herbal acupuncture at GB39 is more effective with Gwui-ryong-tang than Yuk-mee ji-hwang-tang to promote growth. It also suggests that Yuk-mee ji-hwang-tang herbal acupuncture is more

  15. Effects of Tang Niao Ning decoction on ET-1, GMP-140 and TXB2 in diabetic rats

    International Nuclear Information System (INIS)

    Song Jumin; Wang Lifen; Liao Han; Wang Wei; Hua Weiguo

    2003-01-01

    To investigate the effects of Tang Niao Ning decoction on fasting blood glucose (FBG), total cholesterol (TC), triglyceride (TG), endothelin (ET-1), platelet granule membrane protein (GMP-140), thromboxane B 2 (TXB 2 ), 6-keto-prostaglandin F 1α (6-keto-PGF 1α ), the selected female Wistar rats were modeled by streptozotocin (STZ) and high fat diets, and were randomly divided into two groups as Tang Niao Ning and model group, while the normal control group was set up. The Tang Niao Ning group started to supply decoctions after these rats had been fed one week with high fat diets. The rats were killed after six weeks. Above items were examed. The results showed that the model group displayed marked difference when the experiment finished compared with the normal group. The contents of fasting blood glucose and blood lipid were increased, accompanied with the phenomena of hoisting ET-1, enhancing GMP-140, increasing TXB 2 and droping 6-Keto-PGF 1α . After treatment in time with Tang Niao Ning decoction, all kinds of items were adjusted to normal level gradually. It suggested that the treatment with Tang Niao Ning decoction might decrease FBG and blood lipid. In some ways, the decoction could improve the signs of blood stasis. The regulation mechanisms of the decoction was characteristic of wholism through many channels

  16. Elemental analyses on porcelains of Tang and Song Dynasties excavated from Yongjinwan zone at Jinsha site

    Science.gov (United States)

    Xia, C. D.; Ge, L. J.; Liu, M. T.; Zhu, J. J.; An, Z.; Bai, B.

    2018-02-01

    The work presented here carried out elemental analyses on 60 porcelain shards of Tang and Song Dynasties, unearthed from Yongjinwan zone at Jinsha site, Sichuan, China, using a combination of PIXE and RBS methods. Six shards from Liulichang kiln site and 6 from Shifangtang kiln site were also analyzed as reference materials. The factor analyses for the elemental compositions in the bodies and glazes of the total 72 porcelain shards have been performed to explore their similarities and differences. Combining the results of factor analyses on elements in bodies and glazes and the classification by traditional archaeological criteria, the provenances for most of shards unearthed from Yongjinwan zone in Jinsha site could be determined. Majority of shards with a Qiong-kiln style were found as products of Liulichang kiln, this is consistent with Yongjinwan's geographical location and social environment, i.e., Yongjinwan was a suburban settlement nearest to Liulichang kiln in ancient times. Although both products of Liulichang kiln and Shifangtang kiln belonged to Qiong-kiln system and they shared a similar appearance such as red body and celadon glaze, there were distinct differences in chemical composition which could be unraveled by PIXE-RBS measurements and factor analysis. There were no apparent differences of chemical compositions for the same kinds of body and glaze between Tang and Song Dynasties, which may suggest that raw materials and production techniques for the same kinds of body and glaze continued between Tang and Song Dynasties. The chemical characteristics for each kind of body and glaze and the correlations between element composition and porcelain appearance were also obtained in this work.

  17. [Evaluation study on integration effect of taohong siwu tang in treating primary dysmenorrhea].

    Science.gov (United States)

    Liu, Li; Duan, Jin-Ao; Hua, Yong-Qing; Liu, Pei; Shang, Er-Xin; Tang, Yu-Ping; Su, Shu-Lan

    2012-11-01

    To evaluate the effect of Taohong Siwu Tang and its fractions on hotplate-induced pain in mice, acetic acid-induced writhing response, dysmenorrheal model and isolated uterine contraction in vitro in mice, and discuss material basis of effect sites. The samples of fractions were prepared by macroporous adsorptive resins (TH-1-TH-15). In the whole animal experiment, the hotplate-induced pain mice model was established to observe the effect of the samples on pain threshold in mice; the acetic acid-induced writhing response mice model was built to observe the effect of the samples on the writhing response in mice; the mice dysmenorrheal model was established to observe the effect of the samples on the writhing response, and calcium ion (Ca2+) and nitric oxide (NO) levels in uterine tissue of mice. In the isolated uterus contraction experiment, the oxytocin-induced isolated uterus contraction mice model was established to observe the effect of the samples on the isolated uterus contraction index. HPLC-DAD method was adopted for the content determination of effect sites. According to the evaluation of the integration geological effect, beside TH-2 and TH-4, other three active fractions (TH-9, TH-10 and TH-11) extracted from Taohong Siwu Tang are the main effect sites. Their chemical components were analyzed and identified as monoterpene glycosides, phthalides, organic acids, etc. The effect sites of Taohong Siwu Tang on dysmenorrhea are TH-9, TH-10 and TH-11, which are 30% - 50% active fractions obtained from water-soluble small-molecular fractions by gradient elution using ethanol through macroporous absorption resin. Compared with TH-10 and TH-11, TH-9 shows stronger effect, which may be related to the type and content of chemical components it contains.

  18. Evolution of the Orszag-Tang vortex system in a compressible medium. II - Supersonic flow

    Science.gov (United States)

    Picone, J. Michael; Dahlburg, Russell B.

    1991-01-01

    A study is presented on the effect of embedded supersonic flows and the resulting emerging shock waves on phenomena associated with MHD turbulence, including reconnection, the formation of current sheets and vortex structures, and the evolution of spatial and temporal correlations among physical variables. A two-dimensional model problem, the Orszag-Tang (1979) vortex system, is chosen, which involves decay from nonrandom initial conditions. The system is doubly periodic, and the initial conditions consist of single-mode solenoidal velocity and magnetic fields, each containing X points and O points. The initial mass density is flat, and the initial pressure fluctuations are incompressible, balancing the local forces for a magnetofluid of unit mass density. Results on the evolution of the local structure of the flow field, the global properties of the system, and spectral correlations are presented. The important dynamical properties and observational consequences of embedded supersonic regions and emerging shocks in the Orszag-Tang model of an MHD system undergoing reconnection are discussed. Conclusions are drawn regarding the effects of local supersonic regions on MHD turbulence.

  19. [The affinity between Le family of Tong Ren Tang and acu-moxibustion as viewed from Mian xue tang zhen jiu ji cheng (Mian Xuetang's Synthetic Work of Acu-moxibustion)].

    Science.gov (United States)

    Huang, L X

    2017-11-28

    This compilation process of Mian xue tang zhen jiu ji cheng ( Mian Xuetang ' s Synthetic Work of Acu - moxibustion )was quite mysterious, the book's advent coincidentally met with several major historical events which made its value of decoding its historical functions far beyond its academic value. The editor of this book is Le Xianyang, the founder of Tong Ren Tang. While compiling this book, he also made a replica of Ming-Dynasty's Zhengtong bronze statue. More than 200 years later, Le Jingyu, the 12th generation of the Le family revised Ming Tang Tu inherited from his ancestors and engraved Ming Tang Tu on the stone for its standardization. This great achievement of Le family was no less than the recasting of the Tiansheng bronze statue and the reengraving Tong ren shu xue zhen jiu tu jing ( Illustrated Manual of Acupuncture Points of the Bronze Figure ) by support of state power for building the Beijing Imperial Hospital in the eighth year of the Zhengtong reign (1443).

  20. [Effect and mechanism of Mahuang Tang against influenza A/H1N1 virus in vitro].

    Science.gov (United States)

    Wei, Wen-Yang; Wan, Hai-Tong; Yu, Li; Lu, Yi-Yu; He, Yu

    2018-02-01

    To study the effect and underlying mechanism of Mahuang Tang against influenza A virus in vitro , the influenza virus-infected Madin-Darby canine kidney(MDCK) cells were used as the carrier in this study to detect the median tissue culture-infective dose(TCID₅₀) of influenza A virus strains(A/PR8/34) on MDCK cells with cytopathic effect(CPE) assay. Blocking influenza virus invading host cells and anti-influenza virus biosynthesis were used as two different administration methods, and then the methyl thiazolyl tetrazolium(MTT) assay was utilized to determine the antiviral effective rate(ER), median efficacious concentration(EC₅₀) and therapeutic index(TI) of Mahuang Tang. The quantitative Real-time polymerase chain reaction(RT-PCR) was used to measure virus load and the mRNA expression levels of TLR4, TLR7, MyD88 and TRAF6 in MDCK cells at 24, 48 h after the treatment. The experiment results indicated that TCID₅₀ of A/PR8/34 for MDCK cells was 1×10-4.32/mL. The EC₅₀ values of two different treatment methods were 4.92,1.59 g·L⁻¹ respectively, the TI values were 12.53, 38.78 respectively, and when the concentration of Mahuang Tang was 5.00 g·L⁻¹, ER values were 50.21%, 98.41% respectively, showing that Mahuang Tang can block influenza virus into the host cells and significantly inhibit their biosynthesis. Meanwhile, as compared with the virus group, the virus load was significantly inhibited in Mahuang Tang groups, and Mahuang Tang high and middle doses had the significant effect on decreasing the mRNA expression of TLR4, TLR7,MyD88 and TRAF6 at 24, 48 h after the treatment. It can be demonstrated that the mechanisms of Mahuang Tang against influenza A virus are related to the inhibition of influenza virus replication and the mRNA expression of correlative genes in TLR4 and TLR7 signaling pathways. Copyright© by the Chinese Pharmaceutical Association.

  1. Efficacy and Safety of Sipjeondaebo-Tang for Anorexia in Patients with Cancer: A Pilot, Randomized, Double-Blind, Placebo-Controlled Trial.

    Science.gov (United States)

    Cheon, Chunhoo; Yoo, Jeong-Eun; Yoo, Hwa-Seung; Cho, Chong-Kwan; Kang, Sohyeon; Kim, Mia; Jang, Bo-Hyoung; Shin, Yong-Cheol; Ko, Seong-Gyu

    2017-01-01

    Anorexia occurs in about half of cancer patients and is associated with high mortality rate. However, safe and long-term use of anorexia treatment is still an unmet need. The purpose of the present study was to examine the feasibility of Sipjeondaebo-tang (Juzen-taiho-to, Shi-Quan-Da-Bu-Tang) for cancer-related anorexia. A total of 32 participants with cancer anorexia were randomized to either Sipjeondaebo-tang group or placebo group. Participants were given 3 g of Sipjeondaebo-tang or placebo 3 times a day for 4 weeks. The primary outcome was a change in the Anorexia/Cachexia Subscale of Functional Assessment of Anorexia/Cachexia Therapy (FAACT). The secondary outcomes included Visual Analogue Scale (VAS) of anorexia, FAACT scale, and laboratory tests. Anorexia and quality of life measured by FAACT and VAS were improved after 4 weeks of Sipjeondaebo-tang treatment. However, there was no significant difference between changes of Sipjeondaebo-tang group and placebo group. Sipjeondaebo-tang appears to have potential benefit for anorexia management in patients with cancer. Further large-scale studies are needed to ensure the efficacy. This trial is registered with ClinicalTrials.gov NCT02468141.

  2. Huangqin-Tang and Ingredients in Modulating the Pathogenesis of Ulcerative Colitis.

    Science.gov (United States)

    Wang, Chunyan; Tang, Xudong; Zhang, Li

    2017-01-01

    Ulcerative colitis (UC) is the most common inflammatory bowel disease worldwide. Current therapies in UC cause limitations, and herb medicine provides an important choice for UC treatment. Huangqin-Tang (HQT) is a well-known classical traditional Chinese herbal formula and has been used in China for thousands of years. A large number of pharmacological studies demonstrated HQT and its ingredients to be effective in treating UC. Though the therapeutic effect has been evaluated, comprehensive up-to-date reviews in this field are not yet available. Here we aim to review our current understanding of HQT and its ingredients in treating UC and how the agents modulate the main pathogenesis of the disease, including the intestinal environment, immune imbalance, inflammatory pathways, and oxidative stress. The summary on this issue may provide better understanding of HQT and its ingredients in treating UC and possibly help in promoting its clinical application.

  3. Alteration of radiation-induced hematotoxicity by Bu-Zhong-Yi-Qi-Tang in mouse

    International Nuclear Information System (INIS)

    Jang, Jong Sik; Kim, Sung Ho

    2008-01-01

    The purpose of this study reported here was to investigate the ability of Bu-Zhong-Yi-Qi-Tang (BZYQT), known to elevate hematopoietic functions, to protect mice undergoing treatment with whole body single gamma-irradiation. BZYQT was given (25 mg/kg B.W.) intraperitoneally at 36 and 12 hours before irradiation and 30 minute and 24 hours after irradiation. Recovery of neutrophil and lymphocyte counts was significantly stimulated by extract of BZYQT. Stimulated recovery by the extract from the BZYQT was also observed in thrombocytes. However, the anti-radiation effect of erythrocyte, hemoglobin and hematocrit was not as significant as that of leukocyte. Further studies are needed to better characterize the protective nature of BZYQT extract and its ingredients

  4. Alteration of radiation-induced hematotoxicity by Bu-Zhong-Yi-Qi-Tang in mouse

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Jong Sik [Kyungpook National University, Daegu (Korea, Republic of); Kim, Sung Ho [Chonnam National University, Gwangju (Korea, Republic of)

    2008-09-15

    The purpose of this study reported here was to investigate the ability of Bu-Zhong-Yi-Qi-Tang (BZYQT), known to elevate hematopoietic functions, to protect mice undergoing treatment with whole body single gamma-irradiation. BZYQT was given (25 mg/kg B.W.) intraperitoneally at 36 and 12 hours before irradiation and 30 minute and 24 hours after irradiation. Recovery of neutrophil and lymphocyte counts was significantly stimulated by extract of BZYQT. Stimulated recovery by the extract from the BZYQT was also observed in thrombocytes. However, the anti-radiation effect of erythrocyte, hemoglobin and hematocrit was not as significant as that of leukocyte. Further studies are needed to better characterize the protective nature of BZYQT extract and its ingredients.

  5. Effects of Sohamhyoong-Tang on Ovalbumin-Induced Allergic Reaction in BALB/c Mice

    Directory of Open Access Journals (Sweden)

    So Hyun Jo

    2016-01-01

    Full Text Available IgE-mediated mast cell degranulation and excessive Th2 cells activation are major features of various allergic diseases. Sohamhyoong-tang has been reported to have anti-inflammatory and antibacterial effects. In this study, we investigated the inhibitory effect of Sohamhyoong-tang extract (SHHTE on allergic symptoms and inflammatory responses in ovalbumin- (OVA- sensitized BALB/c mice. The mice were sensitized with OVA and alum at 2-week intervals and then orally given SHHTE for 13 days followed by intradermal OVA injection. Administration of SHHTE significantly reduced edema formation and inflammatory-cell infiltration in ear tissues. Total and OVA-specific IgEs as well as proinflammatory cytokine TNF-α and Th2-associated cytokine IL-4 levels were lower in the SHHTE-treated group than in the vehicle. SHHTE treatment significantly suppressed both mRNA and protein levels of IL-4 and IL-5 in OVA-stimulated splenocytes. SHHTE decreased Th1 (IFN-γ and Th17 (IL-17a cytokine mRNA expression but increased Treg cytokines (IL-10 and TGF-β1. Moreover, SHHTE significantly inhibited degranulation of RBL-2H3 cell line in a dose-dependent manner. Thus, SHHTE efficiently inhibited the allergic symptoms in an OVA-sensitized mouse model and its action may correlate with the suppression of IgE production by increasing IL-10 and TGF-β1, which can limit the function of other T helper cells and prevent the release of inflammatory mediators from mast cells. These results suggest that SHHTE could be a therapeutic agent for treating various allergic diseases.

  6. Concentration serum cortisol data from experimental studies of Yellow Tang fish (Zebrasoma flavescens) from 2011-07-10 to 2011-11-10 (NODC Accession 0125562)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains laboratory experiment data that were collected to examine the effects of venting and decompression on Yellow Tang (Zebrasoma...

  7. Pretreatment with Shuanghe-Tang Extract Attenuates Postischemic Brain Injury and Edema in a Mouse Model of Stroke: An Analysis of Medicinal Herbs Listed in Dongui Bogam

    Directory of Open Access Journals (Sweden)

    Min Jae Kim

    2018-01-01

    Full Text Available Aim. Although stroke is among the leading causes of death and long-term disability, there are few effective treatments for limiting the severity of neurological sequelae. We evaluated the effects of 29 medicinal herbs listed in the Pung chapter of the 17th century Korean medical text Dongui Bogam on stroke symptoms in a mouse model of cerebral ischemia. Methods. Focal cerebral ischemia was induced via photothrombosis. Infarct volume, brain edema, and neurological deficits were evaluated. Immunofluorescence staining for tight junction proteins and aquaporin 4 (AQP4 was performed following ischemic injury. Results. Based on our initial findings, we examined the effects of two prescriptions in which the candidate herbs comprised more than 60% of the total formula: Shuanghe-tang and Zengsunsiwu-tang. Pretreatment with Shuanghe-tang significantly reduced infarct volume, decreased blood-brain barrier (BBB breakdown, attenuated edema, and improved neurological and motor functions in a dose-dependent manner (30, 100, and 300 mg/kg, while no such effects were observed in mice pretreated with Zengsunsiwu-tang. Immunohistochemical analysis revealed significant increases in ipsilateral occludin and zonula occludens 1 (ZO-1 expression in Shuanghe-tang-pretreated mice, as well as increased AQP4 immunofluorescence. Conclusions. These results indicate that Shuanghe-tang may protect against brain injury and promote recovery of neurological function following ischemia.

  8. Suan Zao Ren Tang as an Original Treatment for Sleep Difficulty in Climacteric Women: A Prospective Clinical Observation

    OpenAIRE

    Chia-Hao Yeh; Christof K. Arnold; Yen-Hui Chen; Jung-Nein Lai

    2011-01-01

    Little scientific evidence supports the efficacy of herbal medicines in the treatment of women with sleep difficulty during the climacteric period. The purpose of this study is to evaluate the efficacy and safety of Suan Zao Ren Tang (SZRT) in reducing the impact of sleep disturbance on climacteric women, as measured by Pittsburg sleep quality index (PSQI) and the World Health Organization quality of life (WHOQOL). Sixty-seven climacteric women with sleep difficulty intending to treat receive...

  9. Sipjeondaebo-tang in patients with cancer with anorexia: a protocol for a pilot, randomised, controlled trial.

    Science.gov (United States)

    Cheon, Chunhoo; Park, Sunju; Park, Yu Lee; Huang, Ching-Wen; Ko, Youme; Jang, Bo-Hyoung; Shin, Yong-Cheol; Ko, Seong-Gyu

    2016-05-12

    Cancer-related anorexia is the loss of appetite or desire to eat in patients with cancer. Although treatments for cancer-related anorexia do exist, patients have sought complementary and alternative medicine including herbal remedies, due to safety concerns. Sipjeondaebo-tang is one among other popular herbal medicines that are beneficial to management of anorexia in Korea. The purpose of this study is to examine the feasibility for a full randomised clinical trial of Sipjeondaebo-tang for cancer-related anorexia. This study is a randomised, double-blinded and placebo-controlled trial of Sipjeondaebo-tang. For the study, 40 patients with cancer, aged 20-80 years, who reported anorexia, will be recruited. The participants will receive either 3 g of Sipjeondaebo-tang or a placebo, 3 times a day for 4 weeks. The primary end point is a change in the anorexia/cachexia subscale (A/CS) of Functional Assessment of Anorexia/Cachexia Therapy (FAACT). The secondary end points include changes in the visual analogue scale (VAS) of appetite, cortisol and ghrelin. The outcomes will be measured on every visit. Each participant will visit once a week during 4 weeks. The present study has been approved by the Institutional Review Board of the Dunsan Korean Medicine Hospital of Daejeon University (reference DJDSKH-15-03-2 (V.2.0)). The results will be disseminated in a peer-reviewed journal and scientific conference. NCT02468141; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  10. Inhibitory Effects of Daiokanzoto (Da-Huang-Gan-Cao-Tang on P-Glycoprotein

    Directory of Open Access Journals (Sweden)

    Yuka Watanabe

    2012-01-01

    Full Text Available We have studied the effects of various Kampo medicines on P-glycoprotein (P-gp, a drug transporter, in vitro. The present study focused on Daiokanzoto (Da-Huang-Gan-Cao-Tang, which shows the most potent inhibitory effects on P-gp among the 50 Kampo medicines studied, and investigated the P-gp inhibitory effects of Daiokanzoto herbal ingredients (rhubarb and licorice root and their components by an ATPase assay using human P-gp membrane. Both rhubarb and licorice root significantly inhibited ATPase activity, and the effects of rhubarb were more potent than those of licorice root. The content of rhubarb in Daiokanzoto is double that in licorice root, and the inhibition patterns of Daiokanzoto and rhubarb involve both competitive and noncompetitive inhibition, suggesting that the inhibitory effects of Daiokanzoto are mainly due to rhubarb. Concerning the components of rhubarb, concentration-dependent inhibitory effects were observed for (−-catechin gallate, (−-epicatechin gallate, and (−-epigallocatechin gallate. In conclusion, rhubarb may cause changes in the drug dispositions of P-gp substrates through the inhibition of P-gp. It appears that attention should be given to the interactions between these drugs and Kampo medicines containing rhubarb as an herbal ingredient.

  11. Anti-Inflammatory Effects of the Chinese Herbal Formula Sini Tang in Myocardial Infarction Rats

    Directory of Open Access Journals (Sweden)

    Jiangang Liu

    2014-01-01

    Full Text Available The aim of this study was to evaluate the anti-inflammatory profiling of the Chinese herbal formula Sini Tang (SNT in myocardial infarction (MI rats. SNT, a decoction consisting of four herbs: Aconitum carmichaelii, Cinnamomum cassia, Zingiber officinale, and Glycyrrhiza uralensis, was characterized as a remedy to treat syndromes corresponding to heart failure and MI in China. Potential biomarkers, which reflect the extent of myocardial necrosis and correlate with cardiac outcomes following MI, such as atrial natriuretic peptide (ANP, high sensitivity C-reactive protein (hs-CRP, and proinflammatory cytokines such as tumor necrosis factor-α, interleukin-6, and interleukin-1β (TNF-α, IL-6, and IL-1β were determined in plasma, serum, and in myocardial tissue of MI rats after treatment with SNT. Our data indicate that SNT decreased significantly the levels of hs-CRP, TNF-α, IL-6, and IL-1β in MI rats. SNT decreased the expression of ANP levels in plasma and increased the vascular active marker nitric oxide, which limits vascular inflammation. In addition, SNT could decrease the expression of endothelin-1 levels in rat plasma post-MI. Our data suggest that the Chinese herbal formula SNT has the potential to improve cardiac function after MI. SNT may be a candidate for treating MI and its associated inflammatory responses.

  12. Genoprotective effect of the Chinese herbal decoction xiao jian zhong tang.

    Science.gov (United States)

    Szeto, Yim-Tong; Cheng, Ngok-Fung; Pak, Sok-Cheon; Kalle, Wouter

    2013-03-01

    The Chinese herbal decoction formula Xiao Jian Zhong Tang (XJZT) is one of the classic formulas from the classic traditional Chinese medicine (TCM). Previous studies on XJZT found that it is effective for treating peptic ulcer, irritable bowel syndrome, functional gastroenteritis and similar psychosomatic disorders of the digestive organs. It has also been shown that all the herbs used in XJZT contain antioxidants. In this study, we investigated the in vitro DNA protection effect of the individual herb extracts and the whole formula. Water extract of the herbs and XJZT were used to pre-treat human lymphocytes. The lymphocytes were then exposed to hydrogen peroxide. The in vitro DNA protection effect of the herbs was investigated by comet assay. No DNA protective effect (P < 0.05) was found for individual herb extracts, but XJZT showed protection of human lymphocytic DNA upon oxidative stress (P < 0.05). The in vitro DNA protection effect of XJZT was conferred by the synergistic effect of the herbs, while the individual herbs had no such effect.

  13. Huangqi Jianzhong Tang for Treatment of Chronic Gastritis: A Systematic Review of Randomized Clinical Trials

    Science.gov (United States)

    Wei, Yue; Ma, Li-Xin; Yin, Sheng-Jun; An, Jing; Wei, Qi; Yang, Jin-Xiang

    2015-01-01

    To assess the clinical effects and safety of Huangqi Jianzhong Tang (HQJZ) for the treatment of chronic gastritis (CG), three English databases and four Chinese databases were searched through the inception to January 2015. In randomized controlled trials (RCTs) comparing HQJZ with placebo, no intervention and western medicine were included. A total of 9 RCTs involving 979 participants were identified. The methodological quality of the included trials was generally poor. Meta-analyses demonstrated that HQJZ plus conventional medicine was more effective in improving overall gastroscopy outcome than western medicine alone for treatment of chronic superficial gastritis with the pooling result of overall improvement [OR 3.78 (1.29,11.06), P = 0.02]. In addition, the combination of HQJZ with antibiotics has higher overall effect rate than antibiotics alone for the treatment of CG [OR 2.60 (1.49,4.54), P = 0.0007]. There were no serious adverse events reported in both the intervention and controlled groups. HQJZ has the potential of improvement of the patients' gastroscopy outcomes, Helicobacter pylori clearance rate, traditional Chinese Medicine syndromes, and overall effect rate alone or in combination use with conventional western medicine for chronic atrophic gastritis. However, due to poor methodological quality, the beneficial effect and safeties of HQJZ for CG could not be confirmed. PMID:26819622

  14. Immune checkpoint blockade therapy: The 2014 Tang prize in biopharmaceutical science

    Directory of Open Access Journals (Sweden)

    Ya-Shan Chen

    2015-02-01

    Full Text Available The first Tang Prize for Biopharmaceutical Science has been awarded to Prof. James P. Allison and Prof. Tasuku Honjo for their contributions leading to an entirely new way to treat cancer by blocking the molecules cytotoxic T lymphocyte-associated antigen 4 (CTLA-4 and programmed cell death protein 1 (PD-1 that turn off immune response. The treatment, called "immune checkpoint blockade therapy," has opened a new therapeutic era. Here the discoveries of the immune checkpoints and how they contribute to the maintenance of self-tolerance, as well as how to protect tissues from the excess immune responses causing damage are reviewed. The efforts made by Prof. Allison and Prof. Honjo for developing the most promising approaches to activate therapeutic antitumor immunity are also summarized. Since these certain immune checkpoint pathways appear to be one of the major mechanisms resulting in immune escape of tumors, the presence of anti-CTLA-4 and/or anti-PD-1 should contribute to removal of the inhibition signals for T cell activation. Subsequently, it will enhance specific T cell activation and, therefore, strengthen antitumor immunity.

  15. Therapeutic potential of Wenshen Xiaozheng tang, a traditional Chinese medicine prescription, for treating endometriosis.

    Science.gov (United States)

    Zhang, Zhenzhen; Hu, Chunping; Tang, Weiwei; Gui, Tao; Qian, Ruyun; Xing, Yuxia; Cao, Peng; Wan, Guiping

    2013-10-01

    The objective of this study is to investigate the effect of Wenshen Xiaozheng Tang (WXT) on the development of endometriosis in a rat model. Sprague-Dawley rats in which endometriotic implants were induced were divided randomly into 3 groups. The rats in the low-dose and high-dose WXT groups were administered WXT 8.57 and 17.14 g/kg/d, respectively. The rats in the control groups received an equal volume of dissolvent, as did the sham-operated rats. After treatment for 4 weeks, WXT significantly decreased the mean lesion size as well as the peritoneal fluid and serum levels of tumor necrosis factor α and interleukin 1β. Cyclooxygenase-2, matrix metalloproteinase 9, plasminogen activator inhibitor 1, and intercellular adhesion molecule 1 messenger RNA (mRNA) levels were downregulated, and the mRNA expression of tissue inhibitor of metalloproteinase 1 was upregulated in the endometriotic lesions of WXT versus control group. Our data suggested that WXT may suppress the development of endometriosis by inhibiting the production of proinflammatory cytokines and regulating the expression of invasion-related genes in the endometriotic lesions.

  16. Novel pharmacokinetic studies of the Chinese formula Huang-Lian-Jie-Du-Tang in MCAO rats.

    Science.gov (United States)

    Zhu, Huaxu; Qian, Zhilei; He, Feng; Liu, Mengzhu; Pan, Linmei; Zhang, Qichun; Tang, Yuping

    2013-07-15

    Our previous studies showed that after oral administration of an Huang-Lian-Jie-Du-Tang (HLJDT) decoction, there is a higher concentration of the pure components, berberine, baicalin and gardenoside in the plasma of Middle cerebral artery occlusion (MCAO) rats than in sham-operated rats, The aim of the present study was to determine whether these components could be reliably measured in MCAO rat tissues. First, the plasma concentration-time profiles of berberine, palmatine, baicalin, baicalein and gardenoside were characterised in MCAO rats after oral administration of the aqueous extract of HLJDT. Subsequently, liver, lung and kidney tissues were obtained from sudden death MCAO rats in the absorption phase (0.25 h), the distribution phase (1.0 h) and the elimination phase (8.0 h) after administration of the HLJDT aqueous extract. An HPLC method was developed and validated for the determination of the distribution characteristics of berberine, palmatine, baicalin, baicalein and gardenoside simultaneously from the above-mentioned rat tissues. The results indicated that berberine, palmatine, baicalin and baicalein distributed rapidly and accumulated at high levels in the lung, while gardenoside distributed widely in the lung and the kidney. To the best of our knowledge, this is the first report to describe the distribution of the active ingredients derived from HLJDT in MCAO rat tissues. The tissue distribution results provide a biopharmaceutical basis for the design of the clinic application of HLJDT in cerebrovascular disease. Copyright © 2012 Elsevier GmbH. All rights reserved.

  17. Investigation of Kelvin wave periods during Hai-Tang typhoon using Empirical Mode Decomposition

    Science.gov (United States)

    Kishore, P.; Jayalakshmi, J.; Lin, Pay-Liam; Velicogna, Isabella; Sutterley, Tyler C.; Ciracì, Enrico; Mohajerani, Yara; Kumar, S. Balaji

    2017-11-01

    Equatorial Kelvin waves (KWs) are fundamental components of the tropical climate system. In this study, we investigate Kelvin waves (KWs) during the Hai-Tang typhoon of 2005 using Empirical Mode Decomposition (EMD) of regional precipitation, zonal and meridional winds. For the analysis, we use daily precipitation datasets from the Global Precipitation Climatology Project (GPCP) and wind datasets from the European Centre for Medium-Range Weather Forecasts (ECMWF) Interim Re-analysis (ERA-Interim). As an additional measurement, we use in-situ precipitation datasets from rain-gauges over the Taiwan region. The maximum accumulated precipitation was approximately 2400 mm during the period July 17-21, 2005 over the southwestern region of Taiwan. The spectral analysis using the wind speed at 950 hPa found in the 2nd, 3rd, and 4th intrinsic mode functions (IMFs) reveals prevailing Kelvin wave periods of ∼3 days, ∼4-6 days, and ∼6-10 days, respectively. From our analysis of precipitation datasets, we found the Kelvin waves oscillated with periods between ∼8 and 20 days.

  18. Antidepressant-like effects of Gan-Mai-Dazao-Tang via monoamine regulatory pathways on forced swimming test in rats.

    Science.gov (United States)

    Huang, Hsiang-Ling; Lim, Swee-Ling; Lu, Kuan-Hung; Sheen, Lee-Yan

    2018-01-01

    Depression is a highly prevalent and recurrent mental disorder that impacts all aspects of human life. Undesirable effects of the antidepressant drugs led to the development of complementary and alternative therapies. Gan-Mai-Da-Zao-Tang (, gān mài dà zǎo tang) is a traditional herbal formula commonly used for the treatment of depression, but lack of scientific proof on its mechanism. It consisted of Glycyrrhiza uralensis Fisch. (licorice), Triticum aestivum L. (wheat) and Zizphus jujuba Mill. (jujube). The objective of this study is to investigate the antidepressant effects of Gan-Mai-Dazao-Tang and its ingredients in rats exposed to forced swimming test (FST). The 72 of male Nerl: Wistar rats (8 weeks old) were randomized into control (10 mL/kg bw H 2 O), licorice (0.4 g/kg bw), wheat (1.6 g/kg bw), jujube (0.5 g/kg bw), Gan-Mai-Da-Zao-Tang (2.5 g/kg bw of licorice: wheat: jujube in ratio of 5:20:6) and Prozac (18 mg/kg bw) groups. Samples were administered by oral gavage for 21 days. FST was performed on 21st day, with 15 min for pretest followed by 5 min for real test. Then, the animals were sacrificed and brain tissues were collected for monoamines analyses. The Gan-Mai-Da-Zao-Tang (LWJ) showed significantly down-regulation of immobility time, 3,4-dihydroxyphenylacetic acid (DOPAC) and DOPAC/dopamine (DA) turnover rates, and also enhanced the concentration of serotonin (5-HT) and DA in brain tissues, as compared with the control. The LWJ stated the potent antidepressant-like effect by modulating these monoamines concentration, while the licorice, wheat and jujube did not reported significant results as compared with control group. The positive control (Prozac) was noted with significantly reduction in body weight and appetite. In conclusion, the antidepressant-like effects of LWJ might be mediated by the regulation of monoamine neurotransmitters. Thus, it could beneficial in depression treatment as a complementary approach.

  19. Antidepressant-like effects of Gan-Mai-Dazao-Tang via monoamine regulatory pathways on forced swimming test in rats

    Directory of Open Access Journals (Sweden)

    Hsiang-Ling Huang

    2018-01-01

    Full Text Available Depression is a highly prevalent and recurrent mental disorder that impacts all aspects of human life. Undesirable effects of the antidepressant drugs led to the development of complementary and alternative therapies. Gan-Mai-Da-Zao-Tang (甘麥大棗湯, gān mài dà zǎo tang is a traditional herbal formula commonly used for the treatment of depression, but lack of scientific proof on its mechanism. It consisted of Glycyrrhiza uralensis Fisch. (licorice, Triticum aestivum L. (wheat and Zizphus jujuba Mill. (jujube. The objective of this study is to investigate the antidepressant effects of Gan-Mai-Dazao-Tang and its ingredients in rats exposed to forced swimming test (FST. The 72 of male Nerl: Wistar rats (8 weeks old were randomized into control (10 mL/kg bw H2O, licorice (0.4 g/kg bw, wheat (1.6 g/kg bw, jujube (0.5 g/kg bw, Gan-Mai-Da-Zao-Tang (2.5 g/kg bw of licorice: wheat: jujube in ratio of 5:20:6 and Prozac (18 mg/kg bw groups. Samples were administered by oral gavage for 21 days. FST was performed on 21st day, with 15 min for pretest followed by 5 min for real test. Then, the animals were sacrificed and brain tissues were collected for monoamines analyses. The Gan-Mai-Da-Zao-Tang (LWJ showed significantly down-regulation of immobility time, 3,4-dihydroxyphenylacetic acid (DOPAC and DOPAC/dopamine (DA turnover rates, and also enhanced the concentration of serotonin (5-HT and DA in brain tissues, as compared with the control. The LWJ stated the potent antidepressant-like effect by modulating these monoamines concentration, while the licorice, wheat and jujube did not reported significant results as compared with control group. The positive control (Prozac was noted with significantly reduction in body weight and appetite. In conclusion, the antidepressant-like effects of LWJ might be mediated by the regulation of monoamine neurotransmitters. Thus, it could beneficial in depression treatment as a complementary approach.

  20. Hwangryun-Haedok-Tang Fermented with Lactobacillus casei Suppresses Ovariectomy-Induced Bone Loss

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    Ki-Shuk Shim

    2012-01-01

    Full Text Available Hwangryun-haedok-tang (HRT is the common recipe in traditional Asian medicine, and microbial fermentation is used for the conventional methods for processing traditional medicine. We investigated the inhibitory effect of the n-butanol fraction of HRT (HRT-BU and fHRT (fHRT-BU on the RANKL-induced osteoclastogenesis in bone-marrow-derived macrophages. mRNA expression of osteoclastogenesis-related genes were evaluated by real-time QPCR. The activation of signaling pathways was determined by western blot analysis. The marker compounds of HRT-BU and fHRT-BU were analyzed by HPLC. The inhibitory effect of HRT or fHRT on ovariectomy-induced bone loss were evaluated using OVX rats with orally administered HRT, fHRT (300, 1000 mg/kg, or its vehicle for 12 weeks. fHRT-BU significantly inhibited RANKL-induced osteoclastogenesis, and phosphorylation of p38, IKKα/β, and NF-κBp65 compared to HRT-BU. In addition, fHRT-BU also significantly inhibited the mRNA expression of Nfκb2, TNF-α, NFATc1, TRAP, ATPv0d2, and cathepsin K. Furthermore, administration of fHRT had a greater effect on the increase of BMD, and greater improved bone microstructure of the femora than that of HRT in ovariectomy rats. This study demonstrated that bacterial fermentation enhances the inhibitory effect of HRT on osteoclastogenesis and bone loss. These results suggest that fermented HRT might have the beneficial effects on bone disease by inhibiting osteoclastogenesis.

  1. THE IDENTIFICATION OF THE BINDING MEDIA IN THE TANG DYNASTY CHINESE WALL PAINTINGS BY USING Py-GC/MS AND GC/MS TECHNIQUES

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    Hong GUO

    2011-06-01

    Full Text Available The archaeological discoveries of Tang tomb murals in Xi’an, China brought to light unprecedented data for the study of the art of the Tang Dynasty (618-907 AD. The spectacular murals with their particular contents provided first-hand material for the study of Chinese history and the techniques of wall paintings during the Tang Dynasty. In order to gain a better understanding of the materials used and to preserve those paintings, pyrolysis-gas chromatography-mass spectrometry (Py-GC/MS and gas chromatography-mass spectrometry (GC/MS were applied for the characterization of the binding media in the paintings. The combination of these analytical techniques is an ideal methodology to identify binding media in unknown samples.

  2. [Effect of Zhenwu Tang on regulating of "AVP-V2R-AQP2" pathway in NRK-52E cells].

    Science.gov (United States)

    Zhou, Xiao-Jie; Bao, Yu-Ting; Chen, Hong-Shu; Xuan, Ling; Chen, Xue-Ming; Zhang, Jie-Ying; Yang, Yuan-Xiao; Li, Chang-Yu

    2018-02-01

    This study was aimed to investigate the effect and mechanism of Zhenwu Tang on AVP-V2R-AQP2 pathway in NRK-52E cells in vitro . Forty eight male SD rats were randomly divided into eight groups with 6 animals in each group. Distilled water or 22.68 g·kg⁻¹·d⁻¹ Zhenwu Tang(calculated by raw drug dosage meter) was given by gavage. Blood samples were collected by cardiac puncture, and the medicated serum was centrifuged from the blood by 3 000 r·min⁻¹. NRK-52E cells were treated with different medicated serum or dDAVP. The condition of cell proliferation was detected by RTCA. The distribution of V2R and AQP2 in cells were detected by immunofluorescence. The expression of V2R, PKA and AQP2 were detected by Western blot and AQP2 mRNA level was detected by real-time PCR. Results showed that the level of AQP2 mRNA( P Tang medicated serum for 24 h were significantly higher than that of normal rat serum group. And the expression level of V2R, p-AQP2 and AQP2( P Tang medicated serum could increase the expression level of V2R, PKA and AQP2 which exist in AVP-V2R-AQP2 pathway in NRK-52E, and there is synergistic effect between Zhenwu Tang medicated serum and dDAVP. So the pathway of AVP-V2R-AQP2 may be one of the mechanism for which Zhenwu Tang regulate balance of water transportation. Copyright© by the Chinese Pharmaceutical Association.

  3. Chromatographic isolation of nanoparticles from Ma-Xing-Shi-Gan-Tang decoction and their characterization.

    Science.gov (United States)

    Zhou, Jianwu; Gao, Guanzhen; Chu, Qiuping; Wang, Huiqin; Rao, Pingfan; Ke, Lijing

    2014-02-12

    The herbal decoction is a complex dispersion system containing solutes, colloid, aggregates, emulsions and precipitates. In which phase bioactive phytochemicals are dispersed determines their delivery, action and metabolism. This study took ephedrine, a well-studied and widely used phytochemical, as an example to elucidate its exact distribution in the phases of Ma-Xing-Shi-Gan-Tang decoction (MXSGT), which is an Ephedra sinica Stapf. containing traditional Chinese medicinal formula, and the biological meaning of this distribution correspondingly. It may provide an important update to the safety and efficacy assessment of the herbal decoction and its active phytochemicals. In this study, the decoction was fractionated with size-exclusion chromatography coupled with multi-angle laser light scattering detector. The morphology of fractionated nanoparticles was observed with AFM and SEM. The bioactivities of the decoction, the ephedrine alkaloids loaded NPs (prepared by chromatography isolation) and the synthetic ephedrine were assessed by cell proliferation tests using five cell lines, namely Caco-2, L-02, Hep-G2, NR-8383, and Hela-229. Nanoparticles with radii of gyration ranged from 50 to 150 nm were isolated, in spherical shape. Further analysis of nanoparticles on the subsequent reversed phase chromatography revealed that the majority of ephedrine (99.7%) and pseudoephedrine (95.5%) were associated with these nanoparticles, rather than dispersed freely in the real solution. The addition of both the herbal decoction and the separated ephedrine-loaded nanoparticles reserved higher cell viability/proliferation than that of the sole synthetic ephedrine among the Caco-2, L-02, Hep-G2, and NR-8383 cells. In contrast, the nanoparticles reduced the proliferating power of ephedrine on Hela-229 cells. In general, the ephedrine-loaded NPs conducted the intermediate influences on the cell viability, in either way. The colloidal nanoparticles were separated from the decoction

  4. Tang-Luo-Ning Improves Mitochondrial Antioxidase Activity in Dorsal Root Ganglia of Diabetic Rats: A Proteomics Study

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    Taojing Zhang

    2017-01-01

    Full Text Available Tang-luo-ning (TLN is a traditional Chinese herbal recipe for treating diabetic peripheral neuropathy (DPN. In this study, we investigated mitochondrial protein profiles in a diabetic rat model and explored the potential protective effect of TLN. Diabetic rats were established by injection of streptozocin (STZ and divided into model, alpha lipoic acid (ALA, and TLN groups. Mitochondrial proteins were isolated from dorsal root ganglia and proteomic analysis was used to quantify the differentially expressed proteins. Tang-luo-ning mitigated STZ-induced diabetic symptoms and blood glucose level, including response time to cold or hot stimulation and nerve conductive velocity. As compared to the normal, there were 388 differentially expressed proteins in the TLN group, 445 in ALA group, and 451 in model group. As compared to the model group, there were 275 differential proteins in TLN group and 251 in ALA group. As compared to model group, mitochondrial complex III was significantly decreased, while glutathione peroxidase and peroxidase were increased in TLN group. When compared with ALA group, the mitochondrial complex III was increased, and mitochondrial complex IV was decreased in TLN group. Together, TLN should have a strong antioxidative activity, which appears to be modulated through regulation of respiratory complexes and antioxidases.

  5. Total Glucosides of Danggui Buxue Tang Attenuate BLM-Induced Pulmonary Fibrosis via Regulating Oxidative Stress by Inhibiting NOX4

    Science.gov (United States)

    Zhao, Ping; Zhou, Wen-Cheng; Li, De-Lin; Mo, Xiao-Ting; Xu, Liang; Li, Liu-Cheng; Cui, Wen-Hui; Gao, Jian

    2015-01-01

    Pulmonary fibrosis (PF) is a serious chronic lung disease with unknown pathogenesis. Researches have confirmed that oxidative stress which is regulated by NADPH oxidase-4 (NOX4), a main source of reactive oxygen species (ROS), is an important molecular mechanism underlying PF. Previous studies showed that total glucosides of Danggui Buxue Tang (DBTG), an extract from a classical traditional Chinese herbal formula, Danggui Buxue Tang (DBT), attenuated bleomycin-induced PF in rats. However, the mechanisms of DBTG are still not clear. We hypothesize that DBTG attenuates PF through regulating the level of oxidative stress by inhibiting NOX4. And we found that fibrosis indexes hydroxyproline (HYP) and type I collagen (Col-I) were lower in DBTG groups compared with the model group. In addition, the expression of transforming growth factor-β1 (TGF-β1) and expression of alpha smooth muscle actin (α-SMA) were also much more decreased than the model group. For oxidative stress indicators, DBTG blunted the decrease of superoxide dismutase (SOD) activity, total antioxidant capacity (T-AOC), and the increase in malondialdehyde (MDA), 8-iso-prostaglandin in lung homogenates. Treatment with DBTG restrained the expression of NOX4 compared to the model group. Present study confirms that DBTG inhibits BLM-induced PF by modulating the level of oxidative stress via suppressing NOX4. PMID:26347805

  6. Identification and comparative quantification of bio-active phthalides in essential oils from si-wu-tang, fo-shou-san, radix angelica and rhizoma chuanxiong.

    Science.gov (United States)

    Tang, Yuping; Zhu, Min; Yu, Sheng; Hua, Yongqing; Duan, Jin-Ao; Su, Shulan; Zhang, Xu; Lu, Yin; Ding, Anwei

    2010-01-15

    Phthalides are important bio-active constituents in Si-Wu-Tang and Fo-Shou-San, two commonly used Traditional Chinese Medicine (TCM) combined prescriptions mainly derived from Radix Angelica and Rhizoma Chuanxiong. In this paper, the contents of eight phthalides, including Z-ligustilide, E-ligustilide, Z-butylenephthalide, E-butylene-phthalide, 3-butylphthalide, neocnidilide and senkyunolide A were determined or estimated by gas chromatography-mass spectrometry (GC-MS). The results showed GC-MS was a simple, rapid, and high sensitive method for analyzing phthalides in Si-Wu-Tang, Fo-Shou-San, Radix Angelica and Rhizoma Chuanxiong, and the extractable contents of each phthalides including Z-ligustilide, E-ligustilide, Z-butylenephthalide, etc. varied after Radix Angelica, Rhizoma Chuanxiong were combined into a formulation, such as Si-Wu-Tang and Fo-Shou-San. Furthermore, inhibition activity of essential oils from Si-Wu-Tang, Fo-Shou-San, Radix Angelica and Rhizoma Chuanxiong on uterine contraction was tested in an in vitro assay, and the results showed that the activity of the essential oil is higher as the content of the phthalides increase, which demonstrated that phthalides are possibly main active components inhibiting mice uterine contraction in vitro. All of the results suggested that comparative analysis of chemical components and pharmacological activities of each herb and formula is possibly helpful to elucidate the active components in traditional Chinese medicine, and to reveal the compatibility mechanism of TCM formulae.

  7. The influence of intestine-based treatment using Xuan Bai Cheng Qi Tang on the concentration of trace elements in the main organs of COPD rats

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    Jiamin Yang

    2017-01-01

    Conclusion: This study showed that “treating from the intestine” using Xuan Bai Cheng Qi Tang and its modified formulae can regulate the concentration of trace elements in the main organs of COPD rats. This may be one of the mechanisms for intestine-based treatment for COPD.

  8. Changes of Some Indices of Low Flow affected by Climate Change in the Tang Panj Sezar Basin

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    M. Mozayyan

    2016-10-01

    Full Text Available Introduction: Due to the effects of climate change on water resources and hydrology, Changes in low flow as an important part of the water cycle, is of interest to researchers, water managers and users in various fields. Changes in characteristics of low flows affected by climate change may have important effects on various aspects of socioeconomic , environmental, water resources and governmental planning. There are several indices to assess the low flows. The used low flow indices in this research for assessing climate change impacts, is include the extracted indices from flow duration curve (Q70, Q90 and Q95, due to the importance of these indices in understanding and assessing the status of river flow in dry seasons that was investigated in Tang Panj Sezar basin in the west of Iran. Materials and methods: In this paper, the Tang Panj Sezar basin with an area of 9410 km2 was divided into 6 smaller sub catchments and the changes of low flow indices were studied in each of the sub catchments. In order to consider the effects of climate change on low flow, scenarios of temperature and precipitation using 10 atmospheric general circulation models (to investigate the uncertainty of GCMs for both the baseline (1971-2000 and future (2011-2040 under A2 emission scenario was prepared. These scenarios, due to large spatial scale need to downscaling. Therefore, LARS-WG stochastic weather generator model was used. In order to consider the effects of climate change on low flows in the future, a hydrologic model is required to simulate daily flow for 2011-2040. The IHACRES rainfall-runoff model was used for this purpose . After simulation of daily flow using IHACRES, with two time series of daily flow for the observation and future period in each of the sub catchment, the low flow indices were compared. Results Discussion: According to results, across the whole year, the monthly temperature in the future period has increased while rainfall scenarios show

  9. Effects of Chowiseungcheng-tang Extracts on the Preadipocytes Proliferation in 3T3-L1 cell line, Lipolysis of Adipocytes in rat, and Localized Fat Accumulation by extraction methods

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    Jae-eun, Lee

    2008-03-01

    Full Text Available Objectives : The purpose of this study is to investigate the effects of Chowiseungcheng-tang extracts on the preadipocytes proliferation in 3T3-L1 cell line, lipolysis of adipocytes in rat’s epididymal adipocytes and localized fat accumulation of porcine by extraction methods(alcohol and water. Methods : Diminish preadipocytes proliferation and promote lipolysis of adipocytes do primary role to reduce obesity. So, we used 3T3-L1 mouse embryo fibroblasts(preadipocytes and rat epididymal adipocytes from Sprague-Dawley rats to investigate the effects of Chowiseungcheng-tang extracts on the preadipocytes proliferation, lipolysis of adipocytes. They were treated with 0.01, 0.1, 1.0㎎/㎖ Chowiseungcheng-tang alcohol and water extracts. And for the purpose of investigating the effects of Chowiseungcheng-tang alcohol and water extracts on the localized fat accumulation, we injected 0.1, 1.0, 10.0㎎/㎖ Chowiseungcheng-tang extracts to porcine fat tissues and observed histological changes of them. Results : Following results were obtained from the preadipocytes proliferation and lipolysis of adipocytes and histological investigation of fat tissues. 1. Chowiseungcheng-tang extracts suppressed preadipocytes proliferation on the high dosage(especially 1.0㎎/㎖, and especially alcohol extracts had better effects. 2. The alcohol extracts of Chowiseungcheng-tang decreased the activity of glycerol-3-phosphate dehydrogenase(GPDH on the concentrations of 0.1, 1.0㎎/㎖. Alcohol extracts had better effects than water extracts. 3. Chowiseungcheng-tang extracts increased lipolysis of adipocytes on the concentrations of 0.1, 1.0㎎/㎖, and especially on the concentration of 1.0㎎/㎖ alcohol extract of Chowiseungcheng-tang had better effect. 4. The water extract of Chowiseungcheng-tang had significant activity to the destruction of porcine fat cell membranes only on the concentration of 10.0㎎/㎖, but alcohol extracts of Chowiseungcheng-tang had it on all

  10. Yukmijihwang-tang for the treatment of xerostomia in the elderly: study protocol for a randomized, double-blind, placebo-controlled, two-center trial.

    Science.gov (United States)

    Han, Gajin; Park, Jae-Woo; Ko, Seok-Jae; Son, Jihee; Seon, Jongki; Kim, Juyeon; Kim, Seulki; Yeo, Inkwon; Ryu, Bongha; Kim, Jinsung

    2013-09-03

    Xerostomia, a subjective sense of dry mouth, is not generally regarded a disease despite its high prevalence among the elderly, and therefore continues to impair affected patients' quality of life. In traditional Korean medicine, 'Yin-Deficiency' has been implicated in the pathogenesis of xerostomia among the elderly. Yukmijihwang-tang is a famous herbal prescription used to relieve 'Yin-Deficiency', and reportedly has antioxidant effects; therefore, it is postulated that Yukmijihwang-tang can be used to treat xerostomia in the elderly. However, to our knowledge, no clinical trial has been conducted on the effects of Yukmijihwang-tang on xerostomia. Thus, we designed a randomized clinical trial to investigate the effects and safety of Yukmijihwang-tang on xerostomia in the elderly. In addition, we will clarify the aforementioned assumption that 'Yin-Deficiency' is the major cause of xerostomia in the elderly by identifying a correlation between xerostomia and 'Yin-Deficiency'. This randomized, double-blind, placebo-controlled trial will be carried out at two centers: Kyung Hee University Korean Medicine Hospital and Kyung Hee University Hospital at Gangdong. We will recruit 96 subjects aged 60-80 years who have experienced xerostomia for 3 months prior to participation. Subjects who present with score >40 on the visual analogue scale for xerostomia and unstimulated salivary flow rate under 0.3mL/min will be included and the randomization will be carried out by an independent statistician by using a random number creation program. The subjects and all researchers except the statistician will be blinded to the group assignment. Yukmijihwang-tang or placebo will be administered to each group for 8 weeks. The primary outcome is change in the scores for the visual analogue scale for xerostomia and the dry mouth symptom questionnaire from 0 to 8 weeks. It will be assessed whether Yukmijihwang-tang can be used as a new herbal treatment for xerostomia in the elderly by

  11. Clinical Efficacy of Traditional Chinese Medicine, Suan Zao Ren Tang, for Sleep Disturbance during Methadone Maintenance: A Randomized, Double-Blind, Placebo-Controlled Trial

    OpenAIRE

    Chan, Yuan-Yu; Chen, Yi-Hung; Yang, Szu-Nian; Lo, Wan-Yu; Lin, Jaung-Geng

    2015-01-01

    Methadone maintenance therapy is an effective treatment for opiate dependence, but more than three-quarters of persons receiving the treatment report sleep quality disturbances. In this double-blind, randomized, controlled trial, we recruited 90 individuals receiving methadone for at least one month who reported sleep disturbances and had Pittsburgh Sleep Quality Index (PSQI) scores > 5. The purpose of this study was to determine whether Suan Zao Ren Tang, one of the most commonly prescribed ...

  12. A new genus of oak gallwasp, Cyclocynips Melika, Tang & Sinclair (Hymenoptera: Cynipidae: Cynipini), with descriptions of two new species from Taiwan.

    Science.gov (United States)

    Melika, George; Tang, Chang-ti; Sinclair, Frazer; Yang, Man-miao; Lohse, Konrad; Hearn, Jack; Nicholls, James A; Stone, Graham N

    2013-01-01

    A new genus of cynipid oak gallwasp-Cyclocynips Melika, Tang, & Sinclair (Hymenoptera: Cynipidae: Cynipini), with two new species--C. uberis and C. tumorvirgae--reared from galls on oaks of the Quercus subgenus Cyclobalanopsis is described from Taiwan. Descriptions of asexual generation adults and their diagnostic characters are presented. The likelihood of yet undiscovered sexual generations and the evolution of host-plant associations in these species are discussed.

  13. Variations de la température de l'eau des étangs en période froide à ...

    African Journals Online (AJOL)

    SARAH

    30 juin 2015 ... Conclusion et application : La mise en évidence de la courbe de variation de température en période froide à Lubumbashi est cruciale pour la mise en place des systèmes de .... niloticus) et le poisson-chat africain (Clarias ngamensis et Clarias gariepinus). Les étangs dont la profondeur varie entre 120 et ...

  14. Optimization of high pressure machine decocting process for Dachengqi Tang using HPLC fingerprints combined with the Box–Behnken experimental design

    OpenAIRE

    Xie, Rui-Fang; Shi, Zhi-Na; Li, Zhi-Cheng; Chen, Pei-Pei; Li, Yi-Min; Zhou, Xin

    2014-01-01

    Using Dachengqi Tang (DCQT) as a model, high performance liquid chromatography (HPLC) fingerprints were applied to optimize machine extracting process with the Box–Behnken experimental design. HPLC fingerprints were carried out to investigate the chemical ingredients of DCQT; synthetic weighing method based on analytic hierarchy process (AHP) and criteria importance through intercriteria correlation (CRITIC) was performed to calculate synthetic scores of fingerprints; using the mark ingredien...

  15. Cheongsangbangpung-tang ameliorated the acute inflammatory response via the inhibition of NF-κB activation and MAPK phosphorylation.

    Science.gov (United States)

    Kim, Seon Young; Park, Sang Mi; Hwangbo, Min; Lee, Jong Rok; Byun, Sung Hui; Ku, Sae Kwang; Cho, Il Je; Kim, Sang Chan; Jee, Seon Young; Park, Sook Jahr

    2017-01-13

    Cheongsangbangpung-tang (CBT) is a traditional herbal formula used in Eastern Asia to treat heat-related diseases and swellings in the skin. The present study was conducted to evaluate the anti-inflammatory effects of cheongsangbangpung-tang extract (CBTE) both in vitro and in vivo. The in vitro effects of CBTE on the lipopolysaccharide (LPS)-induced production of inflammation-related proteins were examined in RAW 264.7 cells. The levels of nitric oxide (NO) were measured with the Griess reagent. Inflammatory cytokines and prostaglandin E 2 (PGE 2 ) were detected using the enzyme-linked immunosorbent assay (ELISA) method. Inflammation-related proteins were detected by Western blot. The effect of CBTE on acute inflammation in vivo was evaluated using carrageenan (CA)-induced paw oedema. To evaluate the anti-inflammatory effect, paw oedema volume, thickness of the dorsum and ventrum pedis skin, number of infiltrated inflammatory cells, and number of COX-2-, iNOS-immunoreactive cells were measured. In an in vitro study, CBTE inhibited the production of NO and PGE 2 and also decreased the expression of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2) activity, interleukin (IL)-1β, IL-6 and tumuor necrosis factor-α. In LPS-activated macrophages, nuclear factor-kappaB (NF-κB) and mitogen-activated protein kinase (MAPK) signalling is a pivotal pathway in the inflammatory process. These plausible molecular mechanisms increased the phosphorylation of I-κBα, while the activation of NF-κB and the phosphorylation of MAPK by LPS were blocked by CBTE treatment. In our in vivo study, a CA-induced acute oedematous paw inflammation rat model was used to evaluate the anti-inflammatory effect of CBTE. CBTE significantly reduced the increases in paw swelling, skin thicknesses, infiltrated inflammatory cells and iNOS-, COX-2 positive cells induced by CA injection. Based on these results, CBTE should favourably inhibit the acute inflammatory response through

  16. Helmet "tang" from the Metropolitan Museum of Art (New York City, United States. Features of Construction, Design and Operational Use

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    Leonid A. Bobrov

    2016-12-01

    Full Text Available The article discusses iron helmet (No. 36.25.115, which is stored in the Metropolitan Museum of art (New York City, United States. For the first time this helmet was published and analyzed by American scientists G. C. Stone and D.G. Alexander. The analysis showed that the Bowl was made by Turkish masters of the XVII century and backplate and the hoop is added to the helmet in 1781–1782 D.G. Alexander speculated that the helmet belonged to the Warrior of the Crimean Khanate. Dating the helmet does not raise objections. However, the attribution of a helmet requires some clarification. Analysis of the design of the helmet and decoration revealed that backplate, hoop and Aventail from iron rings added to Bowl in 1781–1782, were manufactured by Circassian craftsmen living in the Northern Caucasus or in Crimea. For the decoration of the helmet has been used typical Circassian ornaments: "sieve", cherkessian floral pattern, geometric shapes, triangular in shape, "gear", etc. During Assembly of the helmet were applied characteristic of Circassian gunsmiths technological solutions: using as a basis the bowl old-style helmet, tapered Finial with a ring for a decorative plume, hoop with four plates, ringed with aventail lip to protect the forehead, etc. In Circassia similar headgear worn were known as tang (from the Arabic. "Taj", i.e., the "Crown". In the XVII–XVIII centuries. they willingly purchased representatives of Crimean Tatar nobility. Similar in design and system design helmets Circassian production belonged to the highest aristocracy of the Crimean Khanate, are stored in Museum and private collections in Poland, Turkey and the United States. The inscription "Bekmurun" on the hoop from the Metropolitan helmet suggests that it was manufactured on request of Kabardian Bekmur princely heir (Bekmurziny, which moved from Circassia in Crimea, 1737. The popularity of tang type helmets among the aristocracy of North Caucasus and Crimea were due not

  17. Clinical Efficacy of Traditional Chinese Medicine, Suan Zao Ren Tang, for Sleep Disturbance during Methadone Maintenance: A Randomized, Double-Blind, Placebo-Controlled Trial

    Science.gov (United States)

    Chan, Yuan-Yu; Chen, Yi-Hung; Yang, Szu-Nian; Lo, Wan-Yu; Lin, Jaung-Geng

    2015-01-01

    Methadone maintenance therapy is an effective treatment for opiate dependence, but more than three-quarters of persons receiving the treatment report sleep quality disturbances. In this double-blind, randomized, controlled trial, we recruited 90 individuals receiving methadone for at least one month who reported sleep disturbances and had Pittsburgh Sleep Quality Index (PSQI) scores > 5. The purpose of this study was to determine whether Suan Zao Ren Tang, one of the most commonly prescribed traditional Chinese medications for treatment of insomnia, improves subjective sleep among methadone-maintained persons with disturbed sleep quality. Ninety patients were randomly assigned to intervention group (n = 45) and placebo group (n = 45), and all participants were analyzed. Compared with placebo treatment, Suan Zao Ren Tang treatment for four weeks produced a statistically significant improvement in the mean total PSQI scores (P = 0.007) and average sleep efficiency (P = 0.017). All adverse events (e.g., lethargy, diarrhea, and dizziness) were mild in severity. Suan Zao Ren Tang is effective for improving sleep quality and sleep efficiency among methadone-maintained patients with sleep complaints. PMID:26346534

  18. Clinical Efficacy of Traditional Chinese Medicine, Suan Zao Ren Tang, for Sleep Disturbance during Methadone Maintenance: A Randomized, Double-Blind, Placebo-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Yuan-Yu Chan

    2015-01-01

    Full Text Available Methadone maintenance therapy is an effective treatment for opiate dependence, but more than three-quarters of persons receiving the treatment report sleep quality disturbances. In this double-blind, randomized, controlled trial, we recruited 90 individuals receiving methadone for at least one month who reported sleep disturbances and had Pittsburgh Sleep Quality Index (PSQI scores > 5. The purpose of this study was to determine whether Suan Zao Ren Tang, one of the most commonly prescribed traditional Chinese medications for treatment of insomnia, improves subjective sleep among methadone-maintained persons with disturbed sleep quality. Ninety patients were randomly assigned to intervention group (n=45 and placebo group (n=45, and all participants were analyzed. Compared with placebo treatment, Suan Zao Ren Tang treatment for four weeks produced a statistically significant improvement in the mean total PSQI scores (P=0.007 and average sleep efficiency (P=0.017. All adverse events (e.g., lethargy, diarrhea, and dizziness were mild in severity. Suan Zao Ren Tang is effective for improving sleep quality and sleep efficiency among methadone-maintained patients with sleep complaints.

  19. Fighting Swaying Imbalances of Powers: The Transformation of Spiritual Freedom in Tang Tales into Individual Freedom in Hou Hsiao-hsien’s The Assassin

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    Frank Kraushaar

    2018-03-01

    Full Text Available The appearance of Hou Hsiao-hsien’s 侯孝賢 film The Assassin in 2015 and its distinction the same year with the Best Director’s award at the film festival in Cannes has launched an avalanche of confused and confusing reviews in print-media and on the internet. This partly may have been due to the gap between expectations the film’s attribution to the wuxia genre generated in the public and what actually Hou expects from his audience. Despite an unmistakable historical contextualisation at the heart of power-struggling between the Tang imperial court and the ruling house of Weibo, a state that manages to assert its de facto independence behind a diaphanous diplomatic veil of loyalty, the story of the young female assassin Nie Yinniang develops into a sphere of its own, which seems to extend beyond the confines of history and strongly suggests a freedom unspeakable within the intellectual parameter of Tang. This paper traces back the film’s narrative based on Tang dynasty tales and its cinematic language, and arrives at an interpretation related to contemporary social and political topics such as the female/male body and violence. It also touches upon the cross-strait relations’ issues and the “Western” idea of freedom expressed in an apparently traditional Chinese narrative context.

  20. Study on energy efficiency in Vietnamese row house - case study of Tang Nhon Phu A Ward, District 9, HCMC

    Science.gov (United States)

    Thao, H. T. P.; Nam, N. D.

    2018-04-01

    District 9 is a new urban development area which is well-known as an industrial city in the rear of Ho Chi Minh City. This area has special characteristics which are different from central downtown. The housing of district 9 is a new urban area so that it is easier to orient particular architectural style accordance with climatic conditions and other conditions. However, at present, these new residential areas are rising with no clear management of architectural form. That is the reason lead to shortcomings such as: increasing the use of electricity, affecting to climate change and creating urban heat island, increasing costs of energy use. Those problems will be difficult to overcome in the future if we don’t have the right attention on it. By using a combination of multiple methods such as: data collection, case study analysis method, GIS, research by design, etc., this research topic will pay attention on analysis the row house in Tang Nhon Phu A Ward of district 9 and trying to propose some solution and management criteria to local government. The analysis results will ensure that the conclusions reflect the realities of the situation, those also become the basis for the proposed solutions to deal with the existence problems. The result of research may become an application research platform for the related research topics.

  1. Advancing Drug Discovery and Development from Active Constituents of Yinchenhao Tang, a Famous Traditional Chinese Medicine Formula

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    Aihua Zhang

    2013-01-01

    Full Text Available Traditional Chinese medicine (TCM formula has been playing a very important role in health protection and disease control for thousands of years. Guided by TCM syndrome theories, formula are designed to contain a combination of various kinds of crude drugs that, when combined, will achieve synergistic efficacy. However, the precise mechanism of synergistic action remains poorly understood. One example is a famous TCM formula Yinchenhao Tang (YCHT, whose efficacy in treating hepatic injury (HI and Jaundice syndrome, has recently been well established as a case study. We also conducted a systematic analysis of synergistic effects of the principal compound using biochemistry, pharmacokinetics and systems biology, to explore the key molecular mechanisms. We had found that the three component (6,7-dimethylesculetin (D, geniposide (G, and rhein (R combination exerts a more robust synergistic effect than any one or two of the three individual compounds by hitting multiple targets. They can regulate molecular networks through activating both intrinsic and extrinsic pathways to synergistically cause intensified therapeutic effects. This paper provides an overview of the recent and potential developments of chemical fingerprinting coupled with systems biology advancing drug discovery towards more agile development of targeted combination therapies for the YCHT.

  2. Evaluation on the Pharmacological Effect of Traditional Chinese Medicine SiJunZiTang on Stress-Induced Peptic Ulcers

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    Chiu-Mei Chen

    2013-01-01

    Full Text Available Purpose. To explore the effects of SiJunZiTang (SJZT on central neurotransmitters and the inhibition of HCl hypersecretion, along with the role of the vagus nerve. From this, the effects of SJZT and its constituent ingredients on inhibiting stress-induced peptic ulcers will be determined. Methods. Methods used to determine SJZT's effectiveness included (1 measuring the antipeptic ulcer effects of varying combinations of the constituents of SJZT; (2 evaluations of monoamine (MA level in the brain; and (3 measuring the effects of longer-term SJZT treatment. Results. Comparing the control and experimental groups where the rats’ vagus nerves were not cut after taking SJZT orally (500 mg/kg and 1000 mg/kg, the volume of enterogastric juice, free HCl and total acidity all reduce dose-dependently. The group administered SJZT at 1000 mg/kg showed significant reductions (P<0.05. For the experimental groups where the vagus nerves were cut, a comparison with the control group suggests that the group receiving SJZT (500 mg/kg orally for 21 days demonstrated a cure rate of 34.53%. Conclusion. The results display a correlation between the therapeutic effects of SJZT on stress-induced peptic ulcers and central neurotransmitter levels. Further to this, SJZT can inhibit the hypersecretion of HCl in the stomach, thus inhibiting stress-induced peptic ulcers.

  3. Evaluation on the Pharmacological Effect of Traditional Chinese Medicine SiJunZiTang on Stress-Induced Peptic Ulcers.

    Science.gov (United States)

    Chen, Chiu-Mei; Lee, Chien-Ying; Lin, Po-Jung; Hsieh, Chin-Lang; Shih, Hung-Che

    2013-01-01

    Purpose. To explore the effects of SiJunZiTang (SJZT) on central neurotransmitters and the inhibition of HCl hypersecretion, along with the role of the vagus nerve. From this, the effects of SJZT and its constituent ingredients on inhibiting stress-induced peptic ulcers will be determined. Methods. Methods used to determine SJZT's effectiveness included (1) measuring the antipeptic ulcer effects of varying combinations of the constituents of SJZT; (2) evaluations of monoamine (MA) level in the brain; and (3) measuring the effects of longer-term SJZT treatment. Results. Comparing the control and experimental groups where the rats' vagus nerves were not cut after taking SJZT orally (500 mg/kg and 1000 mg/kg), the volume of enterogastric juice, free HCl and total acidity all reduce dose-dependently. The group administered SJZT at 1000 mg/kg showed significant reductions (P cure rate of 34.53%. Conclusion. The results display a correlation between the therapeutic effects of SJZT on stress-induced peptic ulcers and central neurotransmitter levels. Further to this, SJZT can inhibit the hypersecretion of HCl in the stomach, thus inhibiting stress-induced peptic ulcers.

  4. Suan Zao Ren Tang as an Original Treatment for Sleep Difficulty in Climacteric Women: A Prospective Clinical Observation

    Science.gov (United States)

    Yeh, Chia-Hao; Arnold, Christof K.; Chen, Yen-Hui; Lai, Jung-Nein

    2011-01-01

    Little scientific evidence supports the efficacy of herbal medicines in the treatment of women with sleep difficulty during the climacteric period. The purpose of this study is to evaluate the efficacy and safety of Suan Zao Ren Tang (SZRT) in reducing the impact of sleep disturbance on climacteric women, as measured by Pittsburg sleep quality index (PSQI) and the World Health Organization quality of life (WHOQOL). Sixty-seven climacteric women with sleep difficulty intending to treat received SZRT at a rate of 4.0 g, thrice daily for four weeks (MRS < 16, n = 34; MRS ≥ 16, n = 33). After taking into account potential confounding factors, the mean PSQI total scores had fallen from 13.0 (±2.9) to 9.0 (±3.2) (95% confidence interval −4.93, −3.10). Further analyses showed that SZRT produced superior benefit of daytime dysfunction in women with severe menopausal symptoms (MRS ≥ 16). There were three of the withdrawals involved treatment-related adverse events (stomachache, diarrhea, and dizziness). Excluding women with a past history of stomachache, diarrhea, or dizziness, four weeks of therapy with SZRT appears to be a relatively safe and effective short-term therapeutic option in improving daytime function of climacteric women with poor sleep quality. PMID:21660310

  5. Suan Zao Ren Tang as an Original Treatment for Sleep Difficulty in Climacteric Women: A Prospective Clinical Observation

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    Chia-Hao Yeh

    2011-01-01

    Full Text Available Little scientific evidence supports the efficacy of herbal medicines in the treatment of women with sleep difficulty during the climacteric period. The purpose of this study is to evaluate the efficacy and safety of Suan Zao Ren Tang (SZRT in reducing the impact of sleep disturbance on climacteric women, as measured by Pittsburg sleep quality index (PSQI and the World Health Organization quality of life (WHOQOL. Sixty-seven climacteric women with sleep difficulty intending to treat received SZRT at a rate of 4.0 g, thrice daily for four weeks (MRS<16, n=34; MRS≥16, n=33. After taking into account potential confounding factors, the mean PSQI total scores had fallen from 13.0 (±2.9 to 9.0 (±3.2 (95% confidence interval −4.93, −3.10. Further analyses showed that SZRT produced superior benefit of daytime dysfunction in women with severe menopausal symptoms (MRS≥16. There were three of the withdrawals involved treatment-related adverse events (stomachache, diarrhea, and dizziness. Excluding women with a past history of stomachache, diarrhea, or dizziness, four weeks of therapy with SZRT appears to be a relatively safe and effective short-term therapeutic option in improving daytime function of climacteric women with poor sleep quality.

  6. Evaluating the Bone Tissue Regeneration Capability of the Chinese Herbal Decoction Danggui Buxue Tang from a Molecular Biology Perspective

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    Wen-Ling Wang

    2014-01-01

    Full Text Available Large bone defects are a considerable challenge to reconstructive surgeons. Numerous traditional Chinese herbal medicines have been used to repair and regenerate bone tissue. This study investigated the bone regeneration potential of Danggui Buxue Tang (DBT, a Chinese herbal decoction prepared from Radix Astragali (RA and Radix Angelicae Sinensis (RAS, from a molecular biology perspective. The optimal ratio of RA and RAS used in DBT for osteoblast culture was obtained by colorimetric and alkaline phosphatase (ALP activity assays. Moreover, the optimal concentration of DBT for bone cell culture was also determined by colorimetric, ALP activity, nodule formation, Western blotting, wound-healing, and tartrate-resistant acid phosphatase activity assays. Consequently, the most appropriate weight ratio of RA to RAS for the proliferation and differentiation of osteoblasts was 5 : 1. Moreover, the most effective concentration of DBT was 1,000 μg/mL, which significantly increased the number of osteoblasts, intracellular ALP levels, and nodule numbers, while inhibiting osteoclast activity. Additionally, 1,000 μg/mL of DBT was able to stimulate p-ERK and p-JNK signal pathway. Therefore, DBT is highly promising for use in accelerating fracture healing in the middle or late healing periods.

  7. Effect of Sipjeondaebo-tang on cancer-induced anorexia and cachexia in CT-26 tumor-bearing mice.

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    Choi, Youn Kyung; Jung, Ki Yong; Woo, Sang-Mi; Yun, Yee Jin; Jun, Chan-Yong; Park, Jong Hyeong; Shin, Yong Cheol; Cho, Sung-Gook; Ko, Seong-Gyu

    2014-01-01

    Cancer-associated anorexia and cachexia are a multifactorial condition described by a loss of body weight and muscle with anorexia, asthenia, and anemia. Moreover, they correlate with a high mortality rate, poor response to chemotherapy, poor performance status, and poor quality of life. Cancer cachexia is regulated by proinflammatory cytokines such as interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor- α (TNF- α). In addition, glucagon like peptide-1 (GIP-1), peptide YY (PYY), ghrelin, and leptin plays a crucial role in food intake. In this study, we investigated the therapeutic effects of one of the traditional herbal medicines, Sipjeondaebo-tang (Juzen-taiho-to in Japanese; SJDBT), on cancer anorexia and cachexia in a fundamental mouse cancer anorexia/cachexia model, CT-26 tumor-bearing mice. SJDBT was more significantly effective in a treatment model where it was treated after anorexia and cachexia than in a prevention model where it was treated before anorexia and cachexia on the basis of parameters such as weights of muscles and whole body and food intakes. Moreover, SJDBT inhibited a production of IL-6, MCP-1, PYY, and GLP-1 and ameliorated cancer-induced anemia. Therefore, our in vivo studies provide evidence on the role of SJDBT in cancer-associated anorexia and cachexia, thereby suggesting that SJDBT may be useful for treating cancer-associated anorexia and cachexia.

  8. Renal Protective Effect of Xiao-Chai-Hu-Tang on Diabetic Nephropathy of Type 1-Diabetic Mice

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    Chun-Ching Lin

    2012-01-01

    Full Text Available Xiao-Chai-Hu-Tang (XCHT, a traditional Chinese medicine formula consisting of seven medicinal plants, is used in the treatment of various diseases. We show here that XCHT could protect type-1 diabetic mice against diabetic nephropathy, using streptozotocin (STZ-induced diabetic mice and high-glucose (HG-exposed rat mesangial cell (RMC as models. Following 4 weeks of oral administration with XCHT, renal functions and renal hypertrophy significantly improved in the STZ-diabetic mice, while serum glucose was only moderately reduced compared to vehicle treatment. Treatment with XCHT in the STZ-diabetic mice and HG-exposed RMC resulted in a decrease in expression levels of TGF-β1, fibronectin, and collagen IV, with concomitant increase in BMP-7 expression. Data from DPPH assay, DHE stain, and CM-H2DCFDA analysis indicated that XCHT could scavenge free radicals and inhibit high-glucose-induced ROS in RMCs. Taken together, these results suggest that treatment with XCHT can improve renal functions in STZ-diabetic mice, an effect that is potentially mediated through decreasing oxidative stress and production of TGF-β1, fibronectin, and collagen IV in the kidney during development of diabetic nephropathy. XCHT, therefore merits further investigation for application to improve renal functions in diabetic disorders.

  9. Evolution of the Orszag-Tang vortex system in a compressible medium. I - Initial average subsonic flow

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    Dahlburg, R. B.; Picone, J. M.

    1989-01-01

    The results of fully compressible, Fourier collocation, numerical simulations of the Orszag-Tang vortex system are presented. The initial conditions for this system consist of a nonrandom, periodic field in which the magnetic and velocity field contain X points but differ in modal structure along one spatial direction. The velocity field is initially solenoidal, with the total initial pressure field consisting of the superposition of the appropriate incompressible pressure distribution upon a flat pressure field corresponding to the initial, average Mach number of the flow. In these numerical simulations, this initial Mach number is varied from 0.2-0.6. These values correspond to average plasma beta values ranging from 30.0 to 3.3, respectively. It is found that compressible effects develop within one or two Alfven transit times, as manifested in the spectra of compressible quantities such as the mass density and the nonsolenoidal flow field. These effects include (1) a retardation of growth of correlation between the magnetic field and the velocity field, (2) the emergence of compressible small-scale structure such as massive jets, and (3) bifurcation of eddies in the compressible flow field. Differences between the incompressible and compressible results tend to increase with increasing initial average Mach number.

  10. Bak-Tang-Wiesenfeld model in the upper critical dimension: Induced criticality in lower-dimensional subsystems

    Science.gov (United States)

    Dashti-Naserabadi, H.; Najafi, M. N.

    2017-10-01

    We present extensive numerical simulations of Bak-Tang-Wiesenfeld (BTW) sandpile model on the hypercubic lattice in the upper critical dimension Du=4 . After re-extracting the critical exponents of avalanches, we concentrate on the three- and two-dimensional (2D) cross sections seeking for the induced criticality which are reflected in the geometrical and local exponents. Various features of finite-size scaling (FSS) theory have been tested and confirmed for all dimensions. The hyperscaling relations between the exponents of the distribution functions and the fractal dimensions are shown to be valid for all dimensions. We found that the exponent of the distribution function of avalanche mass is the same for the d -dimensional cross sections and the d -dimensional BTW model for d =2 and 3. The geometrical quantities, however, have completely different behaviors with respect to the same-dimensional BTW model. By analyzing the FSS theory for the geometrical exponents of the two-dimensional cross sections, we propose that the 2D induced models have degrees of similarity with the Gaussian free field (GFF). Although some local exponents are slightly different, this similarity is excellent for the fractal dimensions. The most important one showing this feature is the fractal dimension of loops df, which is found to be 1.50 ±0.02 ≈3/2 =dfGFF .

  11. Da-Chaihu-Tang alters the pharmacokinetics of nifedipine in rats and a treatment regimen to avoid this.

    Science.gov (United States)

    He, Ju-Xiu; Ohno, Kenji; Tang, Jun; Hattori, Masao; Tani, Tadato; Akao, Teruaki

    2014-11-01

    To investigate the influence of co-administrated Da-Chaihu-Tang (DCT; a traditional Chinese formulation) on the pharmacokinetics of nifedipine, as well as the safe optimal dosing interval to avoid the adverse interactions. A single dose of DCT was administered with nifedipine simultaneously, 2 h before, 30 min before or 30 min after nifedipine administration. Pharmacokinetics of nifedipine with or without DCT were compared. The influences of DCT on nifedipine intestinal mucosal and hepatic metabolism were studied by using rat in-vitro everted jejunal sac model and hepatic microsomes. A simultaneous co-administration of DCT significantly increased the area under concentration-time curve from time zero to infinity (AUC0-inf ) of nifedipine. In-vitro mechanism investigations revealed that DCT inhibited both the intestinal and the hepatic metabolism of nifedipine. Further study on the optimal dosing interval for nifedipine and DCT revealed that administration of DCT 30 min before or after nifedipine did not significantly change the AUC of nifedipine. The bioavailability of nifedipine is significantly increased by a simultaneous oral co-administration of DCT. This increase is caused by the inhibitory effect of DCT on both the intestinal mucosal and the hepatic metabolism of nifedipine. The dose interval between DCT and nifedipine needs to be set for over 30 min to avoid such drug-drug interactions. © 2014 Royal Pharmaceutical Society.

  12. [The influnence of dachengqi tang on acute lung injury and intra abdominal hypertension in rats with acute pancreatitis].

    Science.gov (United States)

    Wan, Mei-Hua; Li, Juan; Tang, Wen-Fu; Gong, Han-Lin; Chen, Guang-Yuan; Xue, Ping; Zhao, Xian-Lin; Xia, Qing

    2011-09-01

    To test the hypothesis "lung and large intestine are interior exteriorly related" through investgating into the effect of Dacheng qi tang (DCQT) on intra abdominal hypertension (IAH) and acute lung injury (ALI) in rats with acute pancreatitis. Male SD rats were randomly divided into three groups with ten rats for each group: rats with sham-operations (SO); rats with acute necrosis pancreatitis (ANP); rats with ANP plus DCQT treatment. ANP was induced by retrograde infusion of 5% taurocholic acid into pancreatic duct. Two hours after operations, 10 mL/kg of normal saline was orally adminstered to the rats in both SO and ANP groups, whereas 10 mL/kg DCQT was adminstered to the rats in the treatment group. Aterial blood, pancreas and lung tissues were collected for biomarkers and histopathology 24 hours after operations. Intra-abdominal pressure and intestinal propulsion rate were also measured. RESULTS; DCQT treatment reduced intra-abdominal pressure and improved intestinal propulsion rate compared with those treated with saline (P 0.05). Only two rats in the ANP group died. DCQT can effectively relieve IAH and cure ALI at the same time in rats with acute pancreatitis. The result provides evidence to support the hypothesis "lung and large intestine are interior exteriorly related".

  13. Integrated pharmacokinetics of major bioactive components in MCAO rats after oral administration of Huang-Lian-Jie-Du-Tang.

    Science.gov (United States)

    Zhu, Huaxu; Qian, Zhilei; Li, Huan; Guo, Liwei; Pan, Linmei; Zhang, Qichun; Tang, Yuping

    2012-05-07

    Huang-Lian-Jie-Du-Tang (HLJDT, or Oren-gedoku-to in Japanese), an important multi-herb remedy in China and other Asia countries, has been used clinically to treat cerebral ischemia for decades. According to the previous studies we have reported, an HPLC method was developed and validated for determination of berberine, palmatine, baicalin, baicalein and geniposide simultaneously in MCAO rat plasma after administration of HLJDT aqueous extract. A classified integral pharmacokinetic method was put forward after having compared the integrated concentration-time profile with that of single component. An AUC based weighting approach was used for integrated principle. The results indicated the classified integral pharmacokinetic profile of index components from HLJDT could reveal the pharmacokinetic behavior of original components, and was corresponding to the holistic pharmacological effects of anti-ischemia with HLJDT. This study was aimed to explore an approach that could be applied to integrate the pharmacokinetic behavior of different components derived from HLJDT. The integrated pharmacokinetic results also provided more information for further understanding of the clinical cerebrovascular disease in use of HLJDT. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  14. Bioinformatics Analysis for the Antirheumatic Effects of Huang-Lian-Jie-Du-Tang from a Network Perspective

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    Haiyang Fang

    2013-01-01

    Full Text Available Huang-Lian-Jie-Du-Tang (HLJDT is a classic TCM formula to clear “heat” and “poison” that exhibits antirheumatic activity. Here we investigated the therapeutic mechanisms of HLJDT at protein network level using bioinformatics approach. It was found that HLJDT shares 5 target proteins with 3 types of anti-RA drugs, and several pathways in immune system and bone formation are significantly regulated by HLJDT’s components, suggesting the therapeutic effect of HLJDT on RA. By defining an antirheumatic effect score to quantitatively measure the therapeutic effect, we found that the score of each HLJDT’s component is very low, while the whole HLJDT achieves a much higher effect score, suggesting a synergistic effect of HLJDT achieved by its multiple components acting on multiple targets. At last, topological analysis on the RA-associated PPI network was conducted to illustrate key roles of HLJDT’s target proteins on this network. Integrating our findings with TCM theory suggests that HLJDT targets on hub nodes and main pathway in the Hot ZENG network, and thus it could be applied as adjuvant treatment for Hot-ZENG-related RA. This study may facilitate our understanding of antirheumatic effect of HLJDT and it may suggest new approach for the study of TCM pharmacology.

  15. ANALYSIS OF REMOTE SENSING ARCHAEOLOGY ON TRAFFIC FUNCTION TRANSFORMATION OF TONGJI GRAND CANAL IN SUI AND TANG DYNASTIES

    Institute of Scientific and Technical Information of China (English)

    WANG Xin-yuan; HE Hui; ZHOU Ying-qiu; GAO Chao; HAN Shuang-wang

    2006-01-01

    In China, most directions of river flowing are from west to east. During historic period, since the water traffic played an important role, it was very important to form a cross-horizontal net of water carriage route. Canals should be dug so as to make up the lack of north-south river. Tongji Grand Canal, dug in the first year of Daye (605 A.D.) in the Sui Dynasty, was the important component of north-south system of Grand Canals in China. It promoted economic and social development of the Sui, Tang and Song dynasties (605 A.D.-1279 A.D.). As Tongji Canal (i.e.Tongji Grand Canal) flowed across the Huaibei Plain, which is aggraded by abundant mud and sand deposit resulted from the Huanghe (Yellow) River flooding, many traces (such as old channel) and human culture heritages were buried under mud-sand. Tongji Canal was silted up, and disappeared in the Jin Dynasty (1115 A.D.-1234 A.D.). From then on, there were many different stories about the flowing route of the canal in historical literature. Based on space-bone and air-bone remote sensing imagery, we attempt to search the old channel of Tongji Canal, and supplement historical record. The paper discusses transformation process of Tongji Canal's traffic function, and resumptively summarizes the reasons of the transformation, which results from synthetic function of physical geographical, political, economic, and social conditions.

  16. A 4-Week Repeated-Dose Oral Toxicity Study of Bojungikgi-Tang in Crl:CD Sprague Dawley Rats

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    Sae-Rom Yoo

    2017-01-01

    Full Text Available Traditional herbal medicines have been used for centuries in Asian countries. However, recent studies have led to increasing concerns about the safety and toxicity of herbal prescriptions. Bojungikgi-tang (BJIGT, a herbal decoction, has been used in Korea to improve physical strength. To establish the safety information, BJIGT water extract was evaluated in a 4-week repeated-dose oral toxicity test in Crl:CD Sprague Dawley rats. BJIGT was orally administered in daily doses of 0, 500, 1000, and 2000 mg/kg/day for 4 weeks via oral gavage in male and female rats. We examined the mortality, clinical signs, body weight change, food intake, organ weights, hematology, serum biochemistry, and urinalysis parameters. No significant changes were observed in mortality, clinical sings, body weight, food intake, organ weights, hematology, serum biochemistry, and urinalysis parameters between the control group and the BJIGT-treated groups in the rats of both sexes. The results indicate that BJIGT did not induce toxic effects at a dose level up to 2000 mg/kg in rats. Thus, this concentration is considered the nonobservable effect dose in rats and is appropriate for a 13-week subchronic toxicity study.

  17. Enhanced Bone Tissue Regeneration by Porous Gelatin Composites Loaded with the Chinese Herbal Decoction Danggui Buxue Tang.

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    Wen-Ling Wang

    Full Text Available Danggui Buxue Tang (DBT is a traditional Chinese herbal decoction containing Radix Astragali and Radix Angelicae sinensis. Pharmacological results indicate that DBT can stimulate bone cell proliferation and differentiation. The aim of the study was to investigate the efficacy of adding DBT to bone substitutes on bone regeneration following bone injury. DBT was incorporated into porous composites (GGT made from genipin-crosslinked gelatin and β-triclacium phosphates as bone substitutes (GGTDBT. The biological response of mouse calvarial bone to these composites was evaluated by in vivo imaging systems (IVIS, micro-computed tomography (micro-CT, and histology analysis. IVIS images revealed a stronger fluorescent signal in GGTDBT-treated defect than in GGT-treated defect at 8 weeks after implantation. Micro-CT analysis demonstrated that the level of repair from week 4 to 8 increased from 42.1% to 71.2% at the sites treated with GGTDBT, while that increased from 33.2% to 54.1% at GGT-treated sites. These findings suggest that the GGTDBT stimulates the innate regenerative capacity of bone, supporting their use in bone tissue regeneration.

  18. Compositions, Formation Mechanism, and Neuroprotective Effect of Compound Precipitation from the Traditional Chinese Prescription Huang-Lian-Jie-Du-Tang

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    Chenze Zhang

    2016-08-01

    Full Text Available Compounds in the form of precipitation (CFP are universally formed during the decocting of Chinese prescriptions, such as Huang-Lian-Jie-Du-Tang (HLJDT. The formation rate of HLJDT CFP even reached 2.63% ± 0.20%. The identification by liquid chromatography mass spectrometry (LC-MSn proved that the main chemical substances of HLJDT CFP are baicalin and berberine, which is coincident with the theory that the CFP might derive from interaction between acidic and basic compounds. To investigate the formation mechanism of HLJDT CFP, baicalin and berberine were selected to synthesize a simulated precipitation and then the baicalin–berberine complex was obtained. Results indicated that the melting point of the complex interposed between baicalin and berberine, and the UV absorption, was different from the mother material. In addition, 1H-NMR integral and high-resolution mass spectroscopy (HR-MS can validate that the binding ratio was 1:1. Compared with baicalin, the chemical shifts of H and C on glucuronide had undergone significant changes by 1H-, 13C-NMR, which proved that electron transfer occurred between the carboxylic proton and the lone pair of electrons on the N atom. Both HLJDT CFP and the baicalin–berberine complex showed protective effects against cobalt chloride-induced neurotoxicity in differentiated PC12 cells. It is a novel idea, studying the material foundation of CFP in Chinese prescriptions.

  19. Alterations in Pharmacokinetics of Gemcitabine and Erlotinib by Concurrent Administration of Hyangsayukgunja-Tang, a Gastroprotective Herbal Medicine.

    Science.gov (United States)

    Kim, Tae Hwan; Shin, Soyoung; Kim, Sarah; Bulitta, Jürgen B; Weon, Kwon-Yeon; Joo, Sang Hoon; Ma, Eunsook; Yoo, Sun Dong; Park, Gi-Young; Kwon, Dong Rak; Jeong, Seok Won; Lee, Da Young; Shin, Beom Soo

    2017-09-10

    Gemcitabine and erlotinib are the chemotherapeutic agents used in the treatment of various cancers and their combination is being accepted as a first-line treatment of advanced pancreatic cancer. Hyangsayukgunja-tang (HYT) is a traditional oriental medicine used in various digestive disorders and potentially helpful to treat gastrointestinal adverse effects related to chemotherapy. The present study was aimed to evaluate the effect of HYT on the pharmacokinetics of gemcitabine and erlotinib given simultaneously in rats. Rats were pretreated with HYT at an oral dose of 1200 mg/kg/day once daily for a single day or 14 consecutive days. Immediately after pretreatment with HYT, gemcitabine and erlotinib were administered by intravenous injection (10 mg/kg) and oral administration (20 mg/kg), respectively. The effects of HYT on pharmacokinetics of the two drugs were estimated by non-compartmental analysis and pharmacokinetic modeling. The pharmacokinetics of gemcitabine and erlotinib were not altered by single dose HYT pretreatment. However, the plasma levels of OSI-420 and OSI-413, active metabolites of erlotinib, were significantly decreased in the multiple dose HYT pretreatment group. The pharmacokinetic model estimated increased systemic clearances of OSI-420 and OSI-413 by multiple doses of HYT. These data suggest that HYT may affect the elimination of OSI-420 and OSI-413.

  20. Chemomics-Integrated Proteomics Analysis of Jie-Geng-Tang to Ameliorate Lipopolysaccharide-Induced Acute Lung Injury in Mice

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    Jin Tao

    2016-01-01

    Full Text Available Jie-Geng-Tang (JGT, a classic and famous traditional Chinese medicine (TCM prescription composed of Platycodon grandiflorum (Jacq. A. DC. (PG and Glycyrrhiza uralensis Fisch. (GU, is well known for “clearing heat and relieving toxicity” and its ability to “diffuse the lung and relieve sore throat.” However, the mechanism underlying its action remains unclear. In this study, potential anti-inflammatory ingredients were screened and submitted to PharmMapper and the KEGG bioinformatics website to predict the target proteins and related pathways, respectively. Differentially expressed candidate proteins from acute lung injury (ALI mice treated with JGT were identified by isobaric tags for relative and absolute quantitation (iTRAQ and LC Triple-TOF. Eleven potential anti-inflammatory ingredients were found, including the derivatives of glycyrrhizic acid, licorice-saponin, liquiritin, and platycodigenin. A total of sixty-seven differentially expressed proteins were confirmed after JGT treatment with four therapeutic functions, including immunoregulation, anti-inflammation, ribosome, and muscle contraction. PG and GU comediate PI3K/Akt signal pathway inhibition of NF-κB, VCAM1, and ICAM1 release which primarily act on PI3K, PDK1, AKT, and GSK3β. GU markedly inhibits the ERK/MAPK signaling pathways and primarily acts on LCK, RAS, and MEK. A network was constructed using bioactive ingredients, targets, and pathways to determine the mechanism underlying JGT treatment of ALI.

  1. Correlative analysis of metabolite profiling of Danggui Buxue Tang in rat biological fluids by rapid resolution LC-TOF/MS.

    Science.gov (United States)

    Li, Chang-Yin; Qi, Lian-Wen; Li, Ping

    2011-04-28

    In this work, the metabolite profiles of Danggui Buxue Tang (DBT) in rat bile and plasma were qualitatively described, and the possible metabolic pathways of DBT were subsequently proposed. Emphasis was put on correlative analysis of metabolite profiling in different biological fluids. After oral administration of DBT, bile and plasma samples were collected and pretreated by solid phase extraction. Rapid resolution liquid chromatography coupled to time-of-flight mass spectrometry (RRLC-TOFMS) was used for characterization of DBT-related compounds (parent compounds and metabolites) in biological matrices. A total of 142 metabolites were detected and tentatively identified from the drug-containing bile and plasma samples. Metabolite profiling shows that rat bile contained relatively more glutathione-derived conjugates, more saponins compounds and more diverse forms of metabolites than urine. The metabolite profile in plasma revealed that glucuronide conjugates of isoflavonoids, dimmers, acetylcysteine conjugates and parent form of phthalides, as well as saponin aglycones were the major circulating forms of DBT. Collectively, the metabolite profile analysis of DBT in different biological matrices provided a comprehensive understanding of the in vivo metabolic fates of constituents in DBT. Copyright © 2011 Elsevier B.V. All rights reserved.

  2. Serum Metabolomic Characterization of Liver Fibrosis in Rats and Anti-Fibrotic Effects of Yin-Chen-Hao-Tang

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    Hongyang Zhang

    2016-01-01

    Full Text Available Yin-Chen-Hao-Tang (YCHT is a famous Chinese medicine formula which has long been used in clinical practice for treating various liver diseases, such as liver fibrosis. However, to date, the mechanism for its anti-fibrotic effects remains unclear. In this paper, an ultra-performance liquid chromatography-time-of-flight mass spectrometry (UPLC-TOF-MS-based metabolomic study was performed to characterize dimethylnitrosamine (DMN-induced liver fibrosis in rats and evaluate the therapeutic effects of YCHT. Partial least squares-discriminant analysis (PLS-DA showed that the model group was well separated from the control group, whereas the YCHT-treated group exhibited a tendency to restore to the controls. Seven significantly changed fibrosis-related metabolites, including unsaturated fatty acids and lysophosphatidylcholines (Lyso-PCs, were identified. Moreover, statistical analysis demonstrated that YCHT treatment could reverse the levels of most metabolites close to the normal levels. These results, along with histological and biochemical examinations, indicate that YCHT has anti-fibrotic effects, which may be due to the suppression of oxidative stress and resulting lipid peroxidation involved in hepatic fibrogenesis. This study offers new opportunities to improve our understanding of liver fibrosis and the anti-fibrotic mechanisms of YCHT.

  3. Activity-dependent branching ratios in stocks, solar x-ray flux, and the Bak-Tang-Wiesenfeld sandpile model

    Science.gov (United States)

    Martin, Elliot; Shreim, Amer; Paczuski, Maya

    2010-01-01

    We define an activity-dependent branching ratio that allows comparison of different time series Xt . The branching ratio bx is defined as bx=E[ξx/x] . The random variable ξx is the value of the next signal given that the previous one is equal to x , so ξx={Xt+1∣Xt=x} . If bx>1 , the process is on average supercritical when the signal is equal to x , while if bxmarket hypothesis.” For stock volumes, solar x-ray flux intensities, and the Bak-Tang-Wiesenfeld (BTW) sandpile model, bx is supercritical for small values of activity and subcritical for the largest ones, indicating a tendency to return to a typical value. For stock volumes this tendency has an approximate power-law behavior. For solar x-ray flux and the BTW model, there is a broad regime of activity where bx≃1 , which we interpret as an indicator of critical behavior. This is true despite different underlying probability distributions for Xt and for ξx . For the BTW model the distribution of ξx is Gaussian, for x sufficiently larger than 1, and its variance grows linearly with x . Hence, the activity in the BTW model obeys a central limit theorem when sampling over past histories. The broad region of activity where bx is close to one disappears once bulk dissipation is introduced in the BTW model—supporting our hypothesis that it is an indicator of criticality.

  4. The Conflict Argument of "Desire"between Tang Romance Studies and Taoism%唐代传奇文学与道教关于“人欲”的冲突

    Institute of Scientific and Technical Information of China (English)

    崔明明

    2014-01-01

    Tang Romance Novels are symbolized the maturity of Chinese classical novels .As the wide-spread of Taoist culture ,Tang Romance absorbed Taoist culture .And on the one hand they also make full use of their advantages to present Taoism ,by showing people their unique life that lived in Tang Dynasty . Taoism ,as an indigenous religion ,its theory combined with Tang romance stories ,too .With the help of the tang literary genre ,it is easy to understand the Taoist esoteric knowledge and conception .Even Tang romance stories and Taoism have multiple relationships ,they still have conflict about "Desire":Taoism has thought of abstinence ,while in the literature of Tang romance stories it has more humanity and inspi-rations .%唐传奇是中国文言小说成熟的标志。作为道教文化的宣传者,唐传奇吸收道教的文化底蕴,一方面充分运用自身的优势阐释道教思想,另一方面展现了自身的独特生机。道教作为本土宗教,其理论与唐传奇紧密结合,道家深奥的学问借助唐传奇的文学体裁得以通俗易懂地展现。唐传奇与道教有着多重关系,除了互利的方面外,道教具有禁欲思想,而作为文学,唐传奇具有人文情怀和启迪作用,二者在宣传“人欲”方面存在冲突。

  5. Changes in urinary Cu, Zn, and Se levels in cancer patients after treatment with Sha Shen Mai Men Dong Tang

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    Tung-Yuan Lai

    2016-04-01

    Full Text Available Sha Shen Mai Men Dong Tang (SMD-2; 沙參麥冬湯 shā shēn mài dōng tāng is a Chinese medicinal herb (CMH; 中草藥 zhōng cǎo yào used to treat symptoms associated with cancer therapy. The objective of this study was to assess the effect of SMD-2 on the levels of urinary copper (Cu, zinc (Zn, and selenium (Se in lung cancer patients and head and neck cancer patients receiving chemoradiotherapy. Forty-two head and neck cancer patients and 10 lung cancer patients participated in our clinical trial. Each patient received chemoradiotherapy for 4 weeks. In addition, each patient was treated with SMD-2 for 8 weeks, including 2 weeks prior to and after the chemoradiotherapy treatment. Comparison of urinary Cu, Zn, and Se levels and the ratios of Zn to Cu and Se to Cu at three time points in the two types of cancer were assessed using the generalized estimating equations (GEEs. After the patients received chemoradiotherapy for 4 weeks, SMD-2 treatment was found to be associated with a significant decrease in urinary Cu levels, whereas urinary Zn and Se levels increased significantly. In addition, the ratios of Zn to Cu and Se to Cu in the urine samples of these patients also increased significantly. Both the urinary Zn levels and the ratio of Zn to Cu in head and neck cancer patients were significantly higher than in lung cancer patients. Urinary Zn and Se levels and the ratios of Zn to Cu and Se to Cu, but not urinary Cu levels, increased significantly during and after treatment when assessed using the GEE model. The SMD-2 treatments significantly increased Zn and Se levels in the urine of head and neck cancer patients. Increased Zn and Se levels in urine strengthened immune system.

  6. The effects of venting and decompression on Yellow Tang (Zebrasoma flavescens in the marine ornamental aquarium fish trade

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    Emily S. Munday

    2015-02-01

    Full Text Available Each year, over 45 countries export 30 million fish from coral reefs as part of the global marine ornamental aquarium trade. This catch volume is partly influenced by collection methods that cause mortality. Barotrauma in fish resulting from forced ascent from depth can contribute to post-collection mortality. However, implementing decompression stops during ascent can prevent barotrauma. Conversely, venting (puncturing the swim bladder to release expanded internal gas following ascent can mitigate some signs of barotrauma like positive buoyancy. Here, we evaluate how decompression and venting affect stress and mortality in the Yellow Tang (Zebrasoma flavescens. We examined the effects of three ascent treatments, each with decompression stops of varying frequency and duration, coupled with or without venting, on sublethal effects and mortality using histology and serum cortisol measurements. In fish subjected to ascent without decompression stops or venting, a mean post-collection mortality of 6.2% occurred within 24 h of capture. Common collection methods in the fishery, ascent without decompression stops coupled with venting, or one long decompression stop coupled with venting, resulted in no mortality. Histopathologic examination of heart, liver, head kidney, and swim bladder tissues in fish 0d and 21d post-collection revealed no significant barotrauma- or venting-related lesions in any treatment group. Ascent without decompression stops resulted in significantly higher serum cortisol than ascent with many stops, while venting alone did not affect cortisol. Future work should examine links in the supply chain following collection to determine if further handling and transport stressors affect survivorship and sublethal effects.

  7. Activity-dependent branching ratios in stocks, solar x-ray flux, and the Bak-Tang-Wiesenfeld sandpile model.

    Science.gov (United States)

    Martin, Elliot; Shreim, Amer; Paczuski, Maya

    2010-01-01

    We define an activity-dependent branching ratio that allows comparison of different time series X(t). The branching ratio b(x) is defined as b(x)=E[xi(x)/x]. The random variable xi(x) is the value of the next signal given that the previous one is equal to x, so xi(x)=[X(t+1) | X(t)=x]. If b(x)>1, the process is on average supercritical when the signal is equal to x, while if b(x)efficient market hypothesis." For stock volumes, solar x-ray flux intensities, and the Bak-Tang-Wiesenfeld (BTW) sandpile model, b(x) is supercritical for small values of activity and subcritical for the largest ones, indicating a tendency to return to a typical value. For stock volumes this tendency has an approximate power-law behavior. For solar x-ray flux and the BTW model, there is a broad regime of activity where b(x) approximately equal 1, which we interpret as an indicator of critical behavior. This is true despite different underlying probability distributions for X(t) and for xi(x). For the BTW model the distribution of xi(x) is Gaussian, for x sufficiently larger than 1, and its variance grows linearly with x. Hence, the activity in the BTW model obeys a central limit theorem when sampling over past histories. The broad region of activity where b(x) is close to one disappears once bulk dissipation is introduced in the BTW model-supporting our hypothesis that it is an indicator of criticality.

  8. Development of Simultaneous Analysis of Thirteen Bioactive Compounds in So-Cheong-Ryong-Tang Using UPLC-DAD

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    Ji Hyun Jeong

    2018-01-01

    Full Text Available So-Cheong-Ryong-Tang, which is a standardized Korean medicine of the National Health Insurance, is a traditional prescription for the treatment of allergic rhinitis, bronchitis, and bronchial asthma. Simultaneous analysis and development of SCRT is essential for its stability, efficacy, and risk management. In this study, a simple, reliable, and accurate method using ultrahigh-performance liquid chromatography (UPLC fingerprinting with a diode array detector (DAD was developed for the simultaneous analysis. The chromatographic separation of the analytes was performed by an ACQUITY UPLC BEH C18 column (1.7 μM, 2.1 × 100 mm, Waters with a mobile phase of water containing 0.01% (v/v phosphoric acid and acetonitrile containing 0.01% (v/v phosphoric acid. The flow rate and detection wavelength were set at 0.4 mL/min and 215, 230, 254, and 280 nm. All calibration curves of the thirteen components showed good linearity (R2 > 0.999. The limit of detection and limit of quantification ranged 0.001–0.360 and 0.004–1.200 µg/mL, respectively. The relative standard deviation (RSD of intra- and interday was less than 2.60%, and the recoveries were within the range 76.08–103.79% with an RSD value of 0.03–1.50%. The results showed that the developed method was simple, reliable, accurate, sensitive, and precise for the quantification of bioactive components of SCRT.

  9. Yongdamsagan-tang, a traditional herbal formula, inhibits cell growth through the suppression of proliferation and inflammation in benign prostatic hyperplasia epithelial-1 cells.

    Science.gov (United States)

    Park, Eunsook; Lee, Mee-Young; Seo, Chang-Seob; Jeon, Woo-Young; Shin, Hyeun-Kyoo

    2017-09-14

    Benign prostatic hyperplasia (BPH), also called benign enlargement of the prostate, is a progressive disease that is observed in most elderly men. Yongdamsagan-tang, a traditional herbal formula, is used commonly for the treatment of inflammation-related diseases. Although the therapeutic efficacy of Yongdamsagan-tang against BPH in vivo was reported previously, its underlying mechanisms are not clearly understood. In this study, we investigated the effect of Yongdamsagan-tang water extract (YSTE) and its mechanism on the growth of human BPH epithelial BPH-1 cells. YSTE was extracted from 11 herbaceous plants and its chemical composition was analyzed by High-performance liquid chromatography (HPLC). YSTE was treated in the epithelial BPH-1 cell line and then cell lysates or supernant were used to evaluate cell viability, cell cycle, proliferation and cytokine production. HPLC revealed that Baicalin and gentiopicroside were involved as the major compounds of YSTE. YSTE treatment in BPH-1 cells repressed cell viability in a dose-dependent manner. Regarding the inhibitory mechanisms of YSTE on cell growth, YSTE inhibited cell proliferation via a decrease in endogenous cyclin D1 protein levels and arrest at the S phase during cell-cycle progression. Furthermore, YSTE treatment in BPH-1 cells suppressed prostaglandin E 2 production and cyclooxygenase-2 (COX-2) protein levels. The secretion of the proinflammatory cytokines, interleukin-8 and interleukin-6, was also reduced by YSTE treatment. YSTE in BPH-1 cells showed antiproliferative and anti-inflammatory activities via cell-cycle arrest and downregulation of COX-2 expression, respectively. Taken together, the results of the present study will enhance our understanding of the mechanisms underlying the effect of YSTE in BPH. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  10. Effects of Gui Zhi Ma Huang Ge Ban Tang on the TLR7 Pathway in Influenza Virus Infected Mouse Lungs in a Cold Environment.

    Science.gov (United States)

    Qin, Hong-Qiong; Shi, Shan-Shan; Fu, Ying-Jie; Yan, Yu-Qi; Wu, Sha; Tang, Xiao-Long; Chen, Xiao-Yin; Hou, Guang-Hui; Jiang, Zhen-You

    2018-01-01

    We wished to investigate the effects of the traditional Chinese medicine Gui Zhi Ma Huang Ge Ban Tang on controlling influenza A virus (IAV) infection and improving inflammation in mouse lungs. Mice were maintained in normal and cold environments and infected with IAV by intranasal application, respectively. Real-time quantitative polymerase chain reaction was used to measure mRNA expression of TLR7, myeloid differentiation primary response 88 (MyD88), and nuclear factor-kappa B (NF- κ B)p65 in the TLR7 signaling pathway and virus replication in lungs. Western blotting was used to measure expression levels of TLR7, MyD88, and NF- κ B p65 proteins. Flow cytometry was used to detect the proportion of T-helper (Th)1/Th2 and Th17/T-regulatory (Treg) cells. Application of Gui Zhi Ma Huang Ge Ban Tang in influenza-infected mice in a cold environment showed (i) downregulation of TLR7, MyD88, and NF- κ Bp65; (ii) inhibition of transcriptional activities of promoters coding for TLR7, MyD88, and NF- κ Bp65; (iii) reduction in the proportion of Th1/Th2 and Th17/Treg cells. Gui Zhi Ma Huang Ge Ban Tang had a good therapeutic effect on mice infected with IAV, especially in the cold environment. It could reduce lung inflammation in mice significantly and elicit an anti-influenza effect by downregulating expression of the key factors in TLR7 signaling pathway.

  11. Improving cachectic symptoms and immune strength of tumour-bearing mice in chemotherapy by a combination of Scutellaria baicalensis and Qing-Shu-Yi-Qi-Tang.

    Science.gov (United States)

    Wang, Hang; Chan, Yi-Lin; Li, Tsung-Lin; Wu, Chang-Jer

    2012-05-01

    Cancer cachexia is characterised by the loss of body mass and directly compromises immune response and the quality of life of cancer patients. In the present study, we set out to investigate the role of Chinese herbs as anticancer medicines and/or chemotherapeutic adjuvants to increase therapeutic efficacy and/or ameliorate given side-effects in animal model. Twelve kinds of herbs were chosen from the ingredients of major Chinese herbal medicines, and their effects on the antioxidant activity were investigated. To obtain the anticancer effects of 5-fluorouracil (5-FU) when consumed with minimal side-effects, we investigated the combination effect of Scutellaria baicalensis and Qing-Shu-Yi-Qi-Tang that may enhance the anticancer activity of 5-FU on subcutaneous tumour growth in C57BL/6 mice challenged with Lewis lung carcinoma cells. Qing-Shu-Yi-Qi-Tang, a multiple-component herbal extract, was shown to have high anti-oxidation activity, while S. baicalensis (Chinese skullcap) was demonstrated to have high tumour-growth inhibition activity. Thus, S. baicalensis and Qing-Shu-Yi-Qi-Tang were evaluated for their combinaton effects on the cancer-induced cachectic murine upon receiving 5-FU chemotherapy. As a result, tumour masses and losses of carcass and/or gastrocnemius muscle were found to be significantly decreased. This combination otherwise increased both Th1/Th2 ratio and NK cytotoxicity. In the mice receiving with or without 5-FU, the serum levels of monocyte chemoattractant protein-1 (MCP-1) increased by all means but otherwise decreased when the herbal combination was administrated. Additionally, the expressions of nuclear factor-kappa B (NF-κB) and muscle RING finger protein-1 (MuRF-1) decreased in the gastrocnemius muscle when the herbal combination was applied. Our results revealed that the combination of S. baicalensis and Qing-Shu-Yi-Qi-Tang is able to ameliorate cachectic symptoms and positively stimulate anti-tumour immunity while undergoing

  12. Monographs in Tang Official Historiography: Perspectives from the Technical Treatises of the History of Sui (Sui shu)

    OpenAIRE

    Morgan, Daniel Patrick; Chaussende, Damien

    2018-01-01

    Finished in 656 as part of a larger project, the ten ‘treatises’ (zhi) of the current History of Sui (Sui shu) provide us with histories of such fields of technical knowledge as astronomy, astrology, omenology, economics, law, geography, metrology, and library science covering the five divided and short-lived dynasties, 502–618 CE, that were the predecessors of the Tang. This edited volume brings together young experts in these fields to reflect upon the way that their history has been writte...

  13. Simultaneous use of traditional Chinese medicine (Si-Ni-Tang to treat septic shock patients: study protocol for a randomized controlled trial

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    Wu Shin-Hwar

    2011-08-01

    Full Text Available Abstract Background Even though there are continually upgraded recommendations for managing sepsis, such as "Surviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock", mortality is still high. Si-Ni-Tang, a remedy documented in Shanghan Lun, a medical collection from ancient China, is used for treating patients with sepsis and septic shock. Using a well-designed clinical trial, we are eager to survey the effectiveness of the concurrent use of this remedy in restoring these patients' hemodynamic status, or "Yang Qi". Methods/Design Patients admitted to our medical intensive care units with the diagnosis of septic shock, defined as persistent hypotension induced by sepsis despite adequate fluid resuscitation, are eligible for participation. The inclusion criteria include: age from 20 to 85 years, conditions meeting the definition of septic shock, use of vasopressors within 24 hours of entering the study, and use of a nasogastric tube for feeding. The enrolled patients are randomly allocated either to the Si-Ni-Tang group or the placebo group. The prescription of the trial drugs (Si-Ni-Tang/placebo is 2.25 grams 4 times a day for 7 days or till shock reversal (if shock reversal occurs in less than 7 days. Data, including duration of vasopressor infusion, gender, age, co-morbidities, APACHE II score, predicted mortality, ICU mortality, ICU length of stay, hospital mortality, hospital length of stay, source of sepsis, and culture results, are collected for the following analysis. Discussion Si-Ni-Tang is composed of processed Zingiber officinale, Glycyrrhiza uralensis, and Aconitum carmichaeli. Zingiber officinale and Glycyrrhiza uralensis are found to have the ability to reduce pro-inflammatory cytokine production, to inhibit lipopolisaccharide-induced macrophage activation and function, and to lessen the bacterial load and suppress acute and chronic inflammation. Aconitum carmichaeli is known to have

  14. The Study on the Composition of Yongdamsagan-tang(龍膽瀉肝湯’s Essential Oil Obtained by Supercritical Carbon Dioxide Extraction

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    Shin Min-Seop

    2008-03-01

    Full Text Available Objectives : This study was performed to analyze the effective components of essential oil obtained from Yongdamsagan-tang, which has been efficacious against leukorrhea in gynecologic diseases. Methods : I obtained the essential oils of Yongdamsagan-tang by hydrodistillation extraction method and supercritical fluid extraction(SFE method, and then I analyzed those by GC/MS(Gas Chromatography/Mass Spectrum. Results : 1. The optimum SFE(Supercritical Fluid Extraction condition was obtained in the following experiment conditions: pressure 200atm, temperature 45℃, duration of extraction 25minutes. 2. With GC(Gas Chromatography and GC/MS(Gas Chromato- graphy/Mass Spectrum analysis, I identified 37 compounds in the Yongdamsagan-tang's essential oil obtained through the SFE method. The main compounds were as follows : 3-Methyl-but-2-enoic acid,2,2-dimethyl-8-oxo-3,4-dihydro-2H,8H -pyrano[3,2-g]chromen-3-yl ester(49.81 %, (Z-6-Pentadecen-1 -ol(3.19%, (--Spathulenol(2.40%. 3. I identified 4 compounds in the Yongdamsagan-tang's essential oil obtained through the hydrodistillation method. The main compounds were as follows : 3-Methyl-but-2-enoic acid, 2,2-dimethyl-8-oxo-3,4-dihydro-2H,8H-pyrano[3,2-g]chromen-3-yl ester(2.61%. 4. 3 - Methy l - but - 2 - enoic acid, 2, 2 - dimethyl - 8 - oxo - 3, 4 - dihydro - 2H, 8H - pyrano[3, 2 - g] chromen - 3 - yl ester, all were identified in both the SFE method and the hydrodistillation method, but the others were not identified in common. 5. I also conducted an additional test in order to examine the essential oil's antimicrobial action against bacteria. Both MIC(Minimum Inhibitory Concentrations and MBC(Minimum Bactericidal Concentrations were 0.125㎎/㎖ against N. meningitidis, however MIC and MBC were 1.0㎎/㎖ in antimicrobial action against 12 different genera of bacteria.

  15. Amelioration of inflammatory responses by Socheongryong-Tang, a traditional herbal medicine, in RAW 264.7 cells and rats

    Science.gov (United States)

    Kim, Youn Sook; Jung, Ji Yun; Park, Chung A.; Jegal, Kyung Hwan; Ku, Sae Kwang; Kim, Jae Kwang; Lee, Chul Won; Kim, Young Woo; Cho, Il Je; An, Won G.; Kim, Sang Chan

    2018-01-01

    Socheongryong-Tang (SCRT) is a natural medicine prescription that has been mainly used in East Asia for the treatment of inflammatory disorders, including asthma and allergic rhinitis. The present study evaluated the anti-inflammatory effects of SCRT on lipopolysaccharide (LPS)-stimulated RAW 264.7 cells and in a rat model of carrageenan (CA)-induced paw edema. Levels of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6 and prostaglandin E2 (PGE2) in the culture supernatant were quantified and nitric oxide (NO) production was monitored. In addition, the effect of SCRT on the protein expression of nuclear factor-κB (NF-κB), mitogen-activated protein kinases (MAPKs), inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) was assessed by western blot analysis. Furthermore, the effects of SCRT on acute inflammation in vivo and changes in the histomorphometry and histopathology of paw skin were observed using CA-treated rats. SCRT (1 mg/ml) inhibited the LPS-induced changes in the protein expression of NF-κB, JNK, ERK1/2, iNOS and COX-2, as well as the production of NO, PGE2 and cytokines. In the rat paw edema assay, administration of 1 g/kg of lyophilized powder obtained from the aqueous extracts of SCRT for 3 consecutive days inhibited the CA-induced increases in skin thickness, mast cell degranulation, and infiltration of inflammatory cells in the ventral and dorsal pedis skin within 4 h. These results demonstrated that SCRT exerts its anti-inflammatory activities in LPS-stimulated RAW 264.7 cells through decreasing the production of inflammatory mediators, including PGE2, NO and cytokines, via suppression of the NF-κB and JNK and ERK1/2 signaling pathways. In addition, the data of the CA-induced paw edema indicated an anti-edema effect of SCRT. SCRT (1 g/kg) reduced acute edematous inflammation through inhibition of mast cell degranulation and infiltration of inflammatory cells. Therefore, the present study provided scientific evidence for the

  16. Xiao-Qing-Long-Tang shows preventive effect of asthma in an allergic asthma mouse model through neurotrophin regulation

    Science.gov (United States)

    2013-01-01

    Background This study investigates the effect of Xiao-Qing-Long-Tang (XQLT) on neurotrophin in an established mouse model of Dermatophagoides pteronyssinus (Der p)-induced acute allergic asthma and in a LA4 cell line model of lung adenoma. The effects of XQLT on the regulation of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF), airway hyper-responsiveness (AHR) and immunoglobulin E were measured. Methods LA4 cells were stimulated with 100 μg/ml Der p 24 h and the supernatant was collected for ELISA analysis. Der p-stimulated LA4 cells with either XQLT pre-treatment or XQLT co-treatment were used to evaluate the XQLT effect on neurotrophin. Balb/c mice were sensitized on days 0 and 7 with a base-tail injection of 50 μg Dermatophagoides pteronyssinus (Der p) that was emulsified in 50 μl incomplete Freund’s adjuvant (IFA). On day 14, mice received an intra-tracheal challenge of 50 μl Der p (2 mg/ml). XQLT (1g/Kg) was administered orally to mice either on days 2, 4, 6, 8, 10 and 12 as a preventive strategy or on day 15 as a therapeutic strategy. Results XQLT inhibited expression of those NGF, BDNF and thymus-and activation-regulated cytokine (TARC) in LA4 cells that were subjected to a Der p allergen. Both preventive and therapeutic treatments with XQLT in mice reduced AHR. Preventive treatment with XQLT markedly decreased NGF in broncho-alveolar lavage fluids (BALF) and BDNF in serum, whereas therapeutic treatment reduced only serum BDNF level. The reduced NGF levels corresponded to a decrease in AHR by XQLT treatment. Reduced BALF NGF and TARC and serum BDNF levels may have been responsible for decreased eosinophil infiltration into lung tissue. Immunohistochemistry showed that p75NTR and TrkA levels were reduced in the lungs of mice under both XQLT treatment protocols, and this reduction may have been correlated with the prevention of the asthmatic reaction by XQLT. Conclusion XQLT alleviated allergic inflammation including AHR, Ig

  17. Control of stress-induced depressive disorders by So-ochim-tang-gamibang, a Korean herbal medicine.

    Science.gov (United States)

    Choi, Jung Eun; Park, Dae-Myung; Chun, Eunho; Choi, Jeong June; Seo, Ji Hye; Kim, Seunghyung; Son, Jaemin; Do, Moonho; Kim, Sun Yeou; Park, Yang-Chun; Jung, In Chul; Jin, Mirim

    2017-01-20

    So-ochim-tang-gamibang (SOCG) is a Korean herbal medicine formula that has been applied to treat depressive moods and depression associated somatoform pain. This decoction consists of Cyperus rotundus L. (Cyperi Rhizoma), Lindera aggregata (Sims) Kosterm. (Linderae Radix), Aquilaria agallochum (Lour.) Roxb. ex Finl. (Aquilariae Resinatum Lignum), Glycyrrhiza uralensis Fisch. (Glycyrrhizae Radix) Platycodon grandiflorum (Jacq.) A. DC. (Platycodi Radix), and Citrus aurantium L. (Aurantii Fructus). The aim of this study is to assess antidepressant-like effects of SOCG and to investigate its possible cellular and molecular mechanisms. Using chronic restraint stress animal model, effects of SOCG on depressive-like behaviors, corticosterone, and hippocampal expressions of a neurotrophic factor and an apoptotic marker, were investigated. Mice were exposed to restraint stress 6h per day over a period of two weeks, and orally administrated either SOCG (30, 100, or 300mg/kg/day). The depressive-like behaviors were analyzed by forced swimming test and open field test. The serum levels of corticosterone were measured by enzyme-linked immunosorbent assay. Expressions of caspase-3 and BDNF in the hippocampus were analyzed by immunofluorescence. Further, effects of SOCG were examined in corticosterone-treated PC12 cells. Cellular toxicity was determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and lactate dehydrogenase assays. Real-time PCR was applied to investigate the cellular expression levels of Bax, Bcl-2, and BDNF. The levels of caspase-3 and BDNF were examined by Western blotting. Administration of SOCG not only reduced immobility time of restraint-stressed mice in a dose-dependent manner, but also significantly increased the distance mice moved and the number of crossings in the open field test. Further, SOCG significantly reduced the serum level of corticosterone and expression of caspase-3, while increased expression of BDNF in vivo. SOCG

  18. A divulgação dos ativos fixos tangíveis segundo a IAS 16 e o seu grau de cumprimento

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    Fernando Jorge Ferreira da Costa

    2015-12-01

    Full Text Available Este estudo analisa o grau do cumprimento das divulgações da International Accounting Standard 16 “Ativos Fixos Tangíveis” no Anexo às demonstrações financeiras consolidadas das empresas cotadas na Euronext Lisboa, no período de 2005-2010, bem como sua evolução e determinação dos potenciais fatores corporativos explicativos desse grau de cumprimento. Utilizando um índice de cumprimento, constatou-se um grau de cumprimento médio intermédio dos requisitos de divulgação da IAS 16 (67,3%. A experiência na aplicação das normas apresentou um impacto positivo, apesar de ligeiro. Atendendo à revisão da literatura e aos argumentos da teoria da agência, teoria dos custos políticos, teoria da sinalização e teoria da necessidade de capital foram desenvolvidas seis hipóteses explicativas do grau de cumprimento mencionado. Os resultados evidenciam que o tamanho da empresa e o montante de ativos fixos tangíveis são fatores corporativos explicativos do grau de cumprimento dos requisitos da divulgação previstos na IAS 16.

  19. Phylogenetic relationships of Hemiuridae (Digenea: Hemiuroidea) with new morphometric and molecular data of Aphanurus mugilis Tang, 1981 (Aphanurinae) from mullet fish of Vietnam.

    Science.gov (United States)

    Atopkin, D M; Besprozvannykh, V V; Yu Beloded, A; Ngo, H D; Ha, N V; Tang, N V

    2017-12-01

    Adult Aphanurus mugilis Tang, 1981 worms were detected in the intestine of Moolgarda engeli in the shallow waters off Cat Ba Island, Vietnam. Tang (1981) first described this species in Mugil cephalus off China. The worms in Vietnamese mullet were identical to Chinese specimens in a number of morphometric characteristics, with the exception of body and ovary size. In the present study, morphological characteristics, and the first molecular data for A. mugilis are provided. Additionally, molecular phylogenetic analysis of the family Hemiuridae was performed. The results of our molecular phylogenetic study indicate that the presence or absence of an ecsoma was not associated with molecular data for hemiurid subfamilies differentiation. The basal position of Bunocotylinae on the molecular-based phylogenetic tree indicated a primordial nature of ecsoma of hemiurid trematodes. Considerable molecular differentiation of Bunocotylinae from other hemiurids indicated the possibility of the recognition of the family Bunocotylidae Dollfus, 1950. Assuming that Machidatrema chilostoma is considered within the Bunocotylinae, the paraphyly of the Lecithasterinae was supported. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Optimization of high pressure machine decocting process for Dachengqi Tang using HPLC fingerprints combined with the Box–Behnken experimental design

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    Rui-Fang Xie

    2015-04-01

    Full Text Available Using Dachengqi Tang (DCQT as a model, high performance liquid chromatography (HPLC fingerprints were applied to optimize machine extracting process with the Box–Behnken experimental design. HPLC fingerprints were carried out to investigate the chemical ingredients of DCQT; synthetic weighing method based on analytic hierarchy process (AHP and criteria importance through intercriteria correlation (CRITIC was performed to calculate synthetic scores of fingerprints; using the mark ingredients contents and synthetic scores as indicators, the Box–Behnken design was carried out to optimize the process parameters of machine decocting process under high pressure for DCQT. Results of optimal process showed that the herb materials were soaked for 45 min and extracted with 9 folds volume of water in the decocting machine under the temperature of 140 °C till the pressure arrived at 0.25 MPa; then hot decoction was excreted to soak Dahuang and Mangxiao for 5 min. Finally, obtained solutions were mixed, filtrated and packed. It concluded that HPLC fingerprints combined with the Box–Behnken experimental design could be used to optimize extracting process of traditional Chinese medicine (TCM. Keywords: Dachengqi Tang, HPLC fingerprints, Box–Behnken design, Synthetic weighing method

  1. Identification of metabolites in human and rat urine after oral administration of Xiao-Qing-Long-Tang granule using ultra high performance liquid chromatography combined with quadrupole time-of-flight mass spectrometry.

    Science.gov (United States)

    Zhou, Lei; Zhang, Qiang; Qi, Wen; Yan, Shuai; Qu, Jialin; Makino, Toshiaki; Yuan, Dan

    2017-09-01

    Xiao-Qing-Long-Tang is a traditional Chinese formula used for the treatment of cold syndrome, bronchitis, and nasal allergies for thousands of years. However, the in vivo integrated metabolism of its multiple components and the active chemical constituents of Xiao-Qing-Long-Tang remain unknown. In this study, a method using ultra high performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry was established for the detection and identification of the metabolites in human and rat urine after oral administration of Xiao-Qing-Long-Tang. A total of 19 compounds were detected or tentatively identified in human urine samples, including eight prototypes and 11 metabolites. Also, a total of 50 compounds were detected or tentatively identified in rat urine samples, including 15 prototypes and 35 metabolites detected with either a highly sensitive extracted ion chromatogram method or the MS E determination using Mass Fragment software. Our results indicated that phase Ⅱ reactions (e.g. glucuronidation and sulfation) were the main metabolic pathways of flavones, while phase I reactions (e.g. demethylation and hydroxylation) were the major metabolic reaction for alkaloids, lignans, and ginger essential oil. This investigation provided important structural information on the metabolism of Xiao-Qing-Long-Tang and provided evidence to obtain a more comprehensive metabolic profile. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Effect of Xiao Chaihu Tang combined with intravenous chemotherapy on tumor markers and immune function in patients with advanced breast cancer

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    Jian-Ping Zhong

    2017-05-01

    Full Text Available Objective: To study the effect of Xiao Chaihu Tang combined with intravenous chemotherapy on tumor markers and immune function in patients with advanced breast cancer. Methods: 76 patients with advanced breast cancer treated in our hospital between May 2012 and November 2015 were collected and divided into the combined treatment group (n=34 who accepted Xiao Chaihu Tang combined with intravenous chemotherapy and the control group (n=42 who accepted intravenous chemotherapy alone according to different treatment, and the treatment cycle was 3 months for both groups. Before treatment and 3 months after treatment, ELISA method was used to detect serum levels of broad-spectrum tumor markers and breast cancerspecific tumor markers; flow cytometer was used to detect cellular immune function index levels, and turbidimetric immunoassay was used to detect humoral immune function index levels in peripheral blood. Results: Before treatment, differences in serum tumor marker levels as well as cellular immunity and humoral immunity index levels in peripheral blood were not statistically significant between two groups of patients (P>0.05; after 3 months of treatment, broad-spectrum tumor markers carcinoembryonic antigen (CEA, carbohydrate antigen 153 (CA153 and carbohydrate antigen 125 (CA125 levels in serum of combined treatment group were lower than those of control group, and breast cancer-specific tumor markers insulin-like growth factor-1 (IGF-1, midkine (MK, soluble E-cadherin (sEC and thymidine kinase 1 (TK1 levels were lower than those of control group (P<0.05; CD3+ and CD4+ T lymphocyte levels as well as CD4+/CD8+ ratio in peripheral blood of combined treatment group were higher than those of control group while CD8+ T lymphocyte level was lower than that of control group, and immunoglobulin G (IgG, immunoglobulin A (IgA and immunoglobulin M (IgM levels in peripheral blood were higher than those of control group (P<0.05. Conclusions: Xiao Chaihu Tang

  3. Discovery of estrogen receptor α modulators from natural compounds in Si-Wu-Tang series decoctions using estrogen-responsive MCF-7 breast cancer cells.

    Science.gov (United States)

    Liu, Li; Ma, Hongyue; Tang, Yuping; Chen, Wenxing; Lu, Yin; Guo, Jianming; Duan, Jin-Ao

    2012-01-01

    The binding between the estrogen receptor α (ER-α) and a variety of compounds in traditional Chinese formulae, Si-Wu-Tang (SWT) series decoctions, was studied using a stably-transfected human breast cancer cell line (MVLN). In 38 compounds tested from SWT series decoctions, the estrogen-like activity of 22 compounds was above 60% in 20 μg mL(-1). Furthermore, theoretical affinity of these compounds was certificated using the functional virtual screen of ER-α modulators by FlexX-Pharm. The accuracy of functional virtual screening of ER-α modulators could reach to 77.27%. The results showed that some compounds, such as organic acids and flavones in SWT series decoctions could be used as selective estrogen receptor modulators (SERMs) and could be selected for further development as potential agents for estrogen related diseases. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Tang-Luo-Ning, a Traditional Chinese Medicine, Inhibits Endoplasmic Reticulum Stress-Induced Apoptosis of Schwann Cells under High Glucose Environment

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    Weijie Yao

    2017-01-01

    Full Text Available Tang-Luo-Ning (TLN has a definite effect in the clinical treatment of diabetic peripheral neuropathy (DPN. Schwann cells (SCs apoptosis induced by endoplasmic reticulum stress (ER stress is one of the main pathogeneses of DPN. This study investigates whether TLN can inhibit SCs apoptosis by inhibiting ER stress-induced apoptosis. Our previous researches have demonstrated that TLN could increase the expression of ER stress marker protein GRP78 and inhibited the expression of apoptosis marker protein CHOP in ER stress. In this study, the results showed that TLN attenuated apoptosis by decreasing Ca2+ level in SCs and maintaining ER morphology. TLN could decrease downstream proteins of CHOP including GADD34 and Ero1α, while it increased P-eIF2α and decreased the upstream proteins of CHOP including P-IRE1α/IRE1α and XBP-1, thereby reducing ER stress-induced apoptosis.

  5. The construction of the spatio-temporal database of the ancient Silk Road within Xinjiang province during the Han and Tang dynasties

    International Nuclear Information System (INIS)

    Bi, Jiantao; Wang, Xingxing; Luo, Guilin; Zhu, Zuojia

    2014-01-01

    As the bridge over the Chinese and Western civilization, the ancient Silk Road has made a huge contribution to cultural, economic, political exchanges between China and western countries. In this paper, we treated the historical period of Western Han Dynasty, Eastern Han Dynasty and Tang Dynasty as the research time domain, and the Western Regions' countries that were existed along the Silk Road at the mean time as the research spatial domain. Then we imported these data into the SQL Server database we constructed, from which we could either query the attribute information such as population, military force, the era of the Central Plains empire, the significant events taking place in the country and some related attribute information of these events like the happened calendar year in addition to some related spatial information such as the present location, the coordinates of the capital and the territory by inputting the name of the Western countries. At the same time we could query the significant events, government institution in Central Plains and the existent Western countries at the mean time by inputting the calendar year. Based on the database, associated with GIS, RS, Flex, C# and other related information technology and network technology, we could not only browsing, searching and editing the information of the ancient Silk Road in Xinjiang Province during the Han and Tang Dynasties, but preliminary analysing as well. This is the combination of archaeology and modern information technology, and the database could also be a reference to further study, research and practice in the related fields in the future

  6. Chlorpromazine-induced perturbations of bile acids and free fatty acids in cholestatic liver injury prevented by the Chinese herbal compound Yin-Chen-Hao-Tang.

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    Yang, Qiaoling; Yang, Fan; Tang, Xiaowen; Ding, Lili; Xu, Ying; Xiong, Yinhua; Wang, Zhengtao; Yang, Li

    2015-04-16

    Yin-Chen-Hao-Tang (YCHT), a commonly used as a traditional chinese medicine for liver disease. Several studies indicated that YCHT may improving hepatic triglyceride metabolism and anti-apoptotic response as well as decreasing oxidative stress .However, little is known about the role of YCHT in chlorpromazine (CPZ) -induced chlolestatic liver injury. Therefore, we aimed to facilitate the understanding of the pathogenesis of cholestatic liver injury and evaluate the effect of Yin-Chen-Hao-Tang (YCHT) on chlorpromazine (CPZ)-induced cholestatic liver injury in rats based on the change of bile acids (BAs) and free fatty acids (FFAs) alone with the biochemical indicators and histological examination. We conducted an experiment on CPZ-induced cholestatic liver injury in Wistar rats with and without YCHT for nine consecutive days. Serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (ALB), total bilirubin (TBIL), total cholesterol (TC), triglycerides (TG), low density lipoprotein-cholesterol (LDL-C) were measured to evaluate the protective effect of YCHT against chlorpromazine (CPZ)-induced cholestatic liver injury. Histopathology of the liver tissue showed that pathological injuries were relieved after YCHT pretreatment. In addition, ultra-performance lipid chromatography coupled with quadrupole mass spectrometry (UPLC-MS) and gas chromatography coupled with mass spectrometry (GC-MS) was applied to determine the content of bile acids, free fatty acids, respectively. Obtained data showed that YCHT attenuated the effect of CPZ-induced cholestatic liver injury, which was manifested by the serum biochemical parameters and histopathology of the liver tissue. YCHT regulated the lipid levels as indicated by the reversed serum levels of TC, TG, and LDL-C. YCHT also regulated the disorder of BA and FFA metabolism by CPZ induction. Results indicated that YCHT exerted a protective effect on CPZ-induced cholestasis liver injury. The variance of

  7. Pharmacokinetic determination of ephedrine in Herba Ephedrae and Wu Tou Tang decoctions in rats using ultra performance liquid chromatography tandem mass spectrometry.

    Science.gov (United States)

    Zheng, Zhijie; Yan, Tongmeng; Chen, Weiying; Ye, Ling; Tang, Lan; Liu, Zhongqiu

    2012-08-01

    A rapid and sensitive ultra performance liquid chromatography tandem mass spectrometry method was developed and validated for the determination and quantification of ephedrine in rat plasma samples. An Acquity UPLC BEH C18 column (1.7 μm, 2.1 mm × 50 mm) was used for chromatographic separation. Electrospray ionization in the positive mode was used, and the precursor-fragment ion pairs of m/z 166/148 and m/z 289/97 were adopted to characterize ephedrine and testosterone (internal standard), respectively. The method was validated using 10, 100 and 500 ng/mL of ephedrine. It demonstrated adequate levels of precision and accuracy, matrix effect, extraction recovery and stability. Linearity over the concentration range of 0.5-2000 ng/mL was acceptable with a correlation coefficient (r²) better than 0.990. To determine the pharmacokinetic behaviour of this sympathomimetic compound in the Sprague-Dawley rats, ephedrine hydrochloride, Herba Ephedrae single-herb and Wu Tou Tang decoctions were administered orally, and ephedrine hydrochloride was also administered by intravenous injection, and blood samples were collected over 24 h. Ephedrine was measured in plasma and pharmacokinetic parameters were determined by using the standard non-compartmental method and calculated by using Practical Pharmacokinetic Program-Version 87/97. The AUC(0-t) and T(max) values were significantly different (p Tang decoction compared to the other oral treatments, suggesting that some components in the decoction may reduce the bioavailability of ephedrine.

  8. The construction of the spatio-temporal database of the ancient Silk Road within Xinjiang province during the Han and Tang dynasties

    Science.gov (United States)

    Bi, Jiantao; Luo, Guilin; Wang, Xingxing; Zhu, Zuojia

    2014-03-01

    As the bridge over the Chinese and Western civilization, the ancient Silk Road has made a huge contribution to cultural, economic, political exchanges between China and western countries. In this paper, we treated the historical period of Western Han Dynasty, Eastern Han Dynasty and Tang Dynasty as the research time domain, and the Western Regions' countries that were existed along the Silk Road at the mean time as the research spatial domain. Then we imported these data into the SQL Server database we constructed, from which we could either query the attribute information such as population, military force, the era of the Central Plains empire, the significant events taking place in the country and some related attribute information of these events like the happened calendar year in addition to some related spatial information such as the present location, the coordinates of the capital and the territory by inputting the name of the Western countries. At the same time we could query the significant events, government institution in Central Plains and the existent Western countries at the mean time by inputting the calendar year. Based on the database, associated with GIS, RS, Flex, C# and other related information technology and network technology, we could not only browsing, searching and editing the information of the ancient Silk Road in Xinjiang Province during the Han and Tang Dynasties, but preliminary analysing as well. This is the combination of archaeology and modern information technology, and the database could also be a reference to further study, research and practice in the related fields in the future.

  9. Treatment of Goiter with Traditional Chinese Medicine Regimen Xing Qi Hua Ying Tang: A Clinical Study on 72 Patients with Multinodular and Diffuse Goiter.

    Science.gov (United States)

    Yang, Ming-Li; Lu, Bo

    2018-04-01

    The present work aimed to further explore the therapeutic potential of Xing Qi Hua Ying Tang (XQHYT) by conducting a systemic clinical study in patients with goiter. Seventy-two patients with either multinodular or diffuse goiter were enrolled and randomly assigned into treatment group receiving XQHYT (n = 36) and control group receiving Hai Zao Yu Hu Tang (n = 36). Traditional Chinese Medicine Hospital of Shanxi. Patients were diagnosed multinodular goiter or diffuse goiter resulting from Qi stagnation. All patients took the extract twice a day (100 mL each time) for two courses of treatment, of which a single course lasted for 3 months. Before the treatment was commenced and after the completion of the treatment, general body checks, thyroid function test, and goiter size examination were performed. Scoring of the clinical symptoms using Chinese medicine symptomatology was also done. The symptom score of the treatment group was significantly lower than that of the control group (treatment group, 8.26 ± 2.62; control group, 10.02 ± 2.62; p < 0.05). Substantial reduction in goiter size was seen in 82.3% of XQHYT-treated patients, whereas in the control group only 67.7% of patients exhibited constricted goiter. When assessed by both the Chinese medicine criteria and goiter size, the overall effective rate of the treatment group was 91.2%, whereas that of the control group was only 67.7%. The difference was statistically significant (p < 0.05). XQHYT did not affect the normal functions of liver, kidney, and heart. For both groups of patients, their levels of thyroid-stimulating hormone, free T4 and free T3 were normal before the treatment, and were not affected by the treatment. XQHYT was shown to be a promising therapeutic regimen for the treatment of goiter. The herbal regimen ameliorated clinical symptoms of patients that were accompanied with reduction in the size of goiter.

  10. Investigation on the upper Paleozoic Strata in Tang-e-Zakeen, and introducing Zakeen formation, Kuh-e Faraghan Zagros Basin, South Iran

    International Nuclear Information System (INIS)

    Ghavidel-Syooki, M.

    1998-01-01

    A thick clastic sequence is well-developed in Tang-e-Zakeen, Kuh-e-Faraghan, being situated approximately 80 Km north of Bandar Abbas. The sequence is 340 m. thick and mainly consists of sandstone, siltstone, shale and subordinate dolomitic beds. So far, this clastic sequence has been called Faraghan Formation. This rock unit lacks marine fauna and based on stratigraphic position, it was assigned to the Early Permian (Szabo and Kheradpir, 1978). Since then, a detailed palynological study has been carried out on the Faraghan Formation by the author. These studies resulted identification of numerous palynomorph taxa, including miospore and acritarch species. The known palynomorph taxa indicated that, a major part of Faraghan Formation belongs to the Devonian Period, while the rest is Early Permian. As a result, the National Iranian Stratigraphic Committee decided and agreed upon to divide the Faraghan Formation into two rock units, namely, the Zakeen Formation, embracing the Devonian strata, and Faraghan Formation for the Early Permian sequence in the Zagros Basin respectively. The Zakeen Formation derives from the Zakeen Village which is located in the southern flank of Kuh-e-Faraghan, about 80 km north of Bandar Abbas. The type section of Zakeen Formation attains a thickness of 285m. in Tang-e-Zakeen, Kuh-e-Faraghan, approximately 23 Km from the Zakeen village. It disconformably rests on the Sarchahan Formation, while it too, disconformably overlain by the Faraghan Formation. A total of 100 samples from the Zakeen Formation were selected and treated in the palynological laboratory of the Exploration Division of National Iranian Oil Company. 63 palynomorph taxa were encountered from the Zakeen Formation. The known species were arranged in five local stratigraphic assemblage zones. Zones I and II occur in a thickness of 96 m. of the Zakeen Formation, in ascending order, suggesting the Early Devonian whereas Zones III and IV occur Within 156 m. interval of the Zakeen

  11. Decreased absorption of midazolam in the stomach due to low pH induced by co-administration of Banha-sasim-tang

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    Jun Hyeon Jo

    2016-08-01

    Full Text Available Objectives Banha-sasim-tang (BST, which consists of seven different herbs, is one of the most popular herbal formulae for treating gastrointestinal disorders in Eastern Asia. The commonly used herbal medicine is often co-administered with other therapeutic drugs, which raises the possibility of herb–drug interactions and may modify the clinical safety profile of therapeutic drugs. Methods We investigated the potential herb–drug interactions between BST extract and midazolam (MDZ in mice. The area under the plasma concentration-time curve (AUC of MDZ and 1ʹ-hydroxymidazolam (1ʹ-OH-MDZ was evaluated for both oral and intraperitoneal administration of MDZ, following oral administration of BST (0.5 and 1 g/kg. Results It was found that the AUC of MDZ and 1ʹ-OH-MDZ was lower in case of oral administration of MDZ. Administration of BST extract was not associated with hepatic cytochrome P450 activity. BST extract induced a strong reduction in pH and it has been reported that oral mucosal absorption of MDZ is lower at low pH. The decreased absorption rate of MDZ might be caused by the ingredients of BST and may not be related to other factors such as increased excretion of MDZ by P-glycoprotein. Conclusions The altered pharmacokinetics of midazolam caused by co-administration with BST in vivo could be attributed to a decrease in pH and subsequent reduction of MDZ absorption rate.

  12. Ferulic Acid Orchestrates Anti-Oxidative Properties of Danggui Buxue Tang, an Ancient Herbal Decoction: Elucidation by Chemical Knock-Out Approach.

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    Amy G W Gong

    Full Text Available Ferulic acid, a phenolic acid derived mainly from a Chinese herb Angelica Sinensis Radix (ASR, was reported to reduce the formation of free radicals. Danggui Buxue Tang (DBT, a herbal decoction composing of Astragali Radix (AR and ASR, has been utilized for more than 800 years in China having known anti-oxidative property. Ferulic acid is a major active ingredient in DBT; however, the role of ferulic acid within the herbal mixture has not been resolved. In order to elucidate the function of ferulic acid within this herbal decoction, a ferulic acid-depleted herbal decoction was created and named as DBTΔfa. The anti-oxidative properties of chemically modified DBT decoction were systemically compared in cultured H9C2 rat cardiomyoblast cell line. The application of DBT and DBTΔfa into the cultures showed functions in (i decreasing the reactive oxygen species (ROS formation, detected by laser confocal; (ii increasing of the activation of Akt; (iii increasing the transcriptional activity of anti-oxidant response element (ARE; and (iv increasing the expressions of anti-oxidant enzymes, i.e. NQO1 and GCLM. In all scenario, the aforementioned anti-oxidative properties of DBTΔfa in H9C2 cells were significantly reduced, as compared to authentic DBT. Thus, ferulic acid could be an indispensable chemical in DBT to orchestrate multi-components of DBT as to achieve maximal anti-oxidative functions.

  13. The relationship between climate change and wars waged between nomadic and farming groups from the Western Han Dynasty to the Tang Dynasty period

    Science.gov (United States)

    Su, Y.; Liu, L.; Fang, X. Q.; Ma, Y. N.

    2016-01-01

    In ancient China, shifts in regional productivity of agriculture and animal husbandry, caused by climate change, either led to wars or peaceful relations between nomadic and farming groups. During the period spanning the Western Han Dynasty to the Tang Dynasty, 367 wars were waged between these groups. While 69 % of the wars were initiated by nomads, 62.4 % were won by the farming groups. On a centennial timescale, the battlegrounds were mostly in northern areas (at an average latitude of 38.92° N) during warm periods, moving southward (at an average latitude of 34.66° N) during cold periods. On a decadal timescale, warm climates corresponded to a high incidence of wars (a correlation coefficient of 0.293). While farming groups were inclined to initiate wars during dry and cold periods, their chances of achieving victory were reduced at such times. The main reasons for this are, first, that a warm climate provided a solid material foundation for nomadic and farming groups, contributing especially to enhanced productivity among the former. However, the overriding desire of nomadic groups to expand essential subsistence means led to wars. Second, during cold periods, farming groups moved to and settled in the south, while nomadic groups occupied the Central Plain. Thus, the locations of the battlefields also changed. While other factors also influenced these wars, climate change served as a backdrop, playing an indirect role in wars between these groups.

  14. Relationship between climate change and wars between nomadic and farming groups from the Western Han Dynasty to the Tang Dynasty period

    Science.gov (United States)

    Su, Y.; Liu, L.; Fang, X. Q.; Ma, Y. N.

    2015-07-01

    In ancient China, the change in regional agriculture and animal husbandry productivity caused by climate change led to either wars or peaceful relations between nomadic and farming groups. From the Western Han Dynasty to the Tang Dynasty there were 367 wars between the two groups. The nomadic people initiated 69 % of the wars, but 62.4 % were won by the farmers. On a 30 year-period timescale, warm climates corresponded to a high incidence of wars. The conflicts between the nomadic and farming groups took place in some areas which are sensitive to climate change. During the cold periods, the battlefields were mostly in the southern regions. The main causes which leading to the above results are following: (1) warm climate provided a solid material foundation for nomadic and farming groups, especially contributed to improve the productivity of nomadic group; meanwhile, the excessive desire for essential means of subsistence in nomadic group could led to wars. (2) During the cold periods, people of farming group moved to the south and construct the south, meanwhile, nomadic group occupied the central plains, thus the battlefields also changed. As the background, climate change plays an indirect role in wars between groups.

  15. Chinese Herbal Formula, Modified Danggui Buxue Tang, Attenuates Apoptosis of Hematopoietic Stem Cells in Immune-Mediated Aplastic Anemia Mouse Model

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    Jingwei Zhou

    2017-01-01

    Full Text Available A derivative formula, DGBX, which is composed of three herbs (Radix astragali, Radix Angelicae sinensis, and Coptis chinensis Franch, is derived from a famous Chinese herbal formula, Danggui Buxue Tang (DBT (Radix astragali and Radix Angelicae sinensis. We aimed to investigate the effects of DGBX on the regulation of the balance between proliferation and apoptosis of hematopoietic stem cells (HSCs due to the aberrant immune response in a mouse model of aplastic anemia (AA. Cyclosporine (CsA, an immunosuppressor, was used as the positive control. Our results indicated that DGBX could downregulate the production of IFNγ in bone marrow cells by interfering with the binding between SLAM and SAP and the expressions of Fyn and T-bet. This herbal formula can also inhibit the activation of Fas-mediated apoptosis, interferon regulatory factor-1-induced JAK/Stat, and eukaryotic initiation factor 2 signaling pathways and thereby induce proliferation and attenuate apoptosis of HSCs. In conclusion, DGBX can relieve the immune-mediated destruction of HSCs, repair hematopoietic failure, and recover the hematopoietic function of HSCs in hematogenesis. Therefore, DGBX can be used in traditional medicine against AA as a complementary and alternative immunosuppressive therapeutic formula.

  16. Antidiabetic Effect of Tibetan Medicine Tang-Kang-Fu-San on High-Fat Diet and Streptozotocin-Induced Type 2 Diabetic Rats

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    Bailu Duan

    2017-01-01

    Full Text Available The aim of this study was to investigate the antidiabetic effects of a Tibetan medicine, Tang-Kang-Fu-San (TKFS, on experimental type 2 diabetes mellitus (T2DM rats and to explore its underlying mechanisms. Firstly two major chemical compositions of TKFS, gallic acid and curcumin, were characterized by HPLC fingerprint analysis. Next T2DM in rats was induced by high-fat diet and a low-dose streptozotocin (STZ 35 mg/kg. Then oral gavage administration of three different doses of TKFS (0.3 g/kg, 0.6 g/kg, and 1.2 g/kg was given to T2DM rats. Experimental results showed that TKFS dramatically reduced the levels of fasting blood glucose, fasting blood insulin, triglyceride, total cholesterol, LDL cholesterol, and HDL cholesterol, even though it did not alter the animal body weight. The downregulation of phosphorylation-AKT (p-AKT and glucose transporter-4 (GLUT4 in skeletal muscle of T2DM rats was restored and abnormal pathological changes in pancreas tissues were also improved. Our work showed that TKFS could alleviate diabetic syndromes, maintain the glucose homeostasis, and protect against insulin resistance in T2DM rats, and the improvement of AKT phosphorylation and GLUT4 translocation in skeletal muscle would be one of its possible underlying mechanisms.

  17. A Chinese Herbal Decoction, Danggui Buxue Tang, Stimulates Proliferation, Differentiation and Gene Expression of Cultured Osteosarcoma Cells: Genomic Approach to Reveal Specific Gene Activation

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    Roy C. Y. Choi

    2011-01-01

    Full Text Available Danggui Buxue Tang (DBT, a Chinese herbal decoction used to treat ailments in women, contains Radix Astragali (Huangqi; RA and Radix Angelicae Sinensis (Danggui; RAS. When DBT was applied onto cultured MG-63 cells, an increase of cell proliferation and differentiation of MG-63 cell were revealed: both of these effects were significantly higher in DBT than RA or RAS extract. To search for the biological markers that are specifically regulated by DBT, DNA microarray was used to reveal the gene expression profiling of DBT in MG-63 cells as compared to that of RA- or RAS-treated cells. Amongst 883 DBT-regulated genes, 403 of them are specifically regulated by DBT treatment, including CCL-2, CCL-7, CCL-8, and galectin-9. The signaling cascade of this DBT-regulated gene expression was also elucidated in cultured MG-63 cells. The current results reveal the potential usage of this herbal decoction in treating osteoporosis and suggest the uniqueness of Chinese herbal decoction that requires a well-defined formulation. The DBT-regulated genes in the culture could serve as biological responsive markers for quality assurance of the herbal preparation.

  18. Serum metabonomics study of anti-depressive effect of Xiao-Chai-Hu-Tang on rat model of chronic unpredictable mild stress.

    Science.gov (United States)

    Xiong, Zhili; Yang, Jie; Huang, Yue; Zhang, Kuo; Bo, Yunhai; Lu, Xiumei; Su, Guangyue; Ma, Jie; Yang, Jingyu; Zhao, Longshan; Wu, Chunfu

    2016-09-01

    Xiao-Chai-Hu-Tang (XCHT) has been proven to be effective for the clinical treatment of depression. However, the mechanisms of definite antidepressant-like effects and detailed metabolic biomarkers were still unclear in this prior study. Here, we have investigated the metabolic profiles and potential biomarkers in a chronic unpredictable mild stress model after treatment with XCHT. Metabonomics based on ultra-high performance liquid chromatography coupled with mass spectrometry was used to profile the metabolic fingerprints of serum obtained from a rat model with chronic unpredictable mild stress with and without XCHT treatment. The model rats showed a significant decrease in sucrose preference and food consumption, and these depression-like symptoms were significantly improved by XCHT. Through principal component analysis (PCA), nine potential biomarkers of tryptophan, uric acid, phenylalanine, cholic acid and lysophosphatidylcholine (C18:0 LPC, C16:0 LPC, C16:1 LPC, C18:1 LPC, C20:4 LPC) were characterized as potential biomarkers involved the pathogenesis of depression. The therapeutic effect of XCHT on depression may involve in amino acid metabolism, lipid metabolism, oxidative stress and inflammation response. The present investigation highlights that metabonomics is a valuable tool for studying the essence of depression as well as evaluating the efficacy of the corresponding drug treatment. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. A Systems Biology-Based Investigation into the Pharmacological Mechanisms of Sheng-ma-bie-jia-tang Acting on Systemic Lupus Erythematosus by Multi-Level Data Integration.

    Science.gov (United States)

    Huang, Lin; Lv, Qi; Liu, Fenfen; Shi, Tieliu; Wen, Chengping

    2015-11-12

    Sheng-ma-bie-jia-tang (SMBJT) is a Traditional Chinese Medicine (TCM) formula that is widely used for the treatment of Systemic Lupus Erythematosus (SLE) in China. However, molecular mechanism behind this formula remains unknown. Here, we systematically analyzed targets of the ingredients in SMBJT to evaluate its potential molecular mechanism. First, we collected 1,267 targets from our previously published database, the Traditional Chinese Medicine Integrated Database (TCMID). Next, we conducted gene ontology and pathway enrichment analyses for these targets and determined that they were enriched in metabolism (amino acids, fatty acids, etc.) and signaling pathways (chemokines, Toll-like receptors, adipocytokines, etc.). 96 targets, which are known SLE disease proteins, were identified as essential targets and the rest 1,171 targets were defined as common targets of this formula. The essential targets directly interacted with SLE disease proteins. Besides, some common targets also had essential connections to both key targets and SLE disease proteins in enriched signaling pathway, e.g. toll-like receptor signaling pathway. We also found distinct function of essential and common targets in immune system processes. This multi-level approach to deciphering the underlying mechanism of SMBJT treatment of SLE details a new perspective that will further our understanding of TCM formulas.

  20. Production extensive de jeunes saumons atlantiques (Salmo salar L. d'un an dans l'étang du Boucheron (Corrèze

    Directory of Open Access Journals (Sweden)

    DUMAS J.

    1981-07-01

    Full Text Available Dans le cadre du plan de restauration du Saumon dans la Dordogne, un élevage extensif de tacons de repeuplement est expérimenté dans un étang de pénéplaine où des alevins de saumons ont été immergés. Pour une première année d'élevage, cette pièce d'eau a procuré 2 150 jeunes saumons d'un an d'une grande taille moyenne (13,1 cm pour 21,2 g. La proportion de saumoneaux (smolts y est très importante (80,3 %. La survie depuis la mise en charge est élevée (14,3 % comparée à celle observée dans les rivières à saumons. La densité du peuplement à la récolte est, par hectare, de 879 juvéniles pour un poids de 18,6 kg. Les nombreux plans d'eau sur le haut bassin de la Dordogne peuvent constituer à peu de frais un outil de production de jeunes saumons pour le repeuplement de cette rivière.

  1. Si-Wu-tang extract stimulates bone formation through PI3K/Akt/NF-κB signaling pathways in osteoblasts.

    Science.gov (United States)

    Wu, Chi-Ming; Chen, Po-Chun; Li, Te-Mao; Fong, Yi-Chin; Tang, Chih-Hsin

    2013-10-24

    Si-Wu-Tang (SWT), a Traditional Chinese Medicine (TCM) formula, is widely used for the treatment of gynopathies diseases such as menstrual discomfort, climacteric syndrome, dysmenorrhea, and other estrogen-related diseases. Recent studies have shown that SWT can treat primary dysmenorrhea, have anti-pruritic anti-inflammatory effects, and protect against radiation-induced bone marrow damage in an animal model. It has been reported that anti-inflammatory and anti-oxidant agents have the potential to treat osteoporosis by increasing bone formation and/or suppressing bone resorption. However, the effect of SWT on bone cell function has not yet been reported. Alkaline phosphatase (ALP), bone morphogenetic proteins (BMP)-2, and osteopontin (OPN) mRNA expression was analyzed by qPCR. The mechanism of action of SWT extract was investigated using western blotting. The in vivo anti-osteoporotic effect of SWT extract was assessed in ovariectomized mice. Here, we report that SWT increases ALP, BMP-2, and OPN expression as well as bone mineralization. In addition, we show that the PI3K, Akt, and NF-κB signaling pathways may be involved in the SWT-mediated increase in gene expression and bone mineralization. Notably, treatment of mice with SWT extract prevented bone loss induced by ovariectomy in vivo. SWT may be used to stimulate bone formation for the treatment of osteoporosis.

  2. Review of Cycadophila Xu, Tang & Skelley (Coleoptera: Erotylidae: Pharaxonothinae) inhabiting Cycas (Cycadaceae) in Asia, with descriptions of a new subgenus and thirteen new species.

    Science.gov (United States)

    Skelley, Paul; Xu, Guang; Tang, William; Lindström, Anders J; Marler, Thomas; Khuraijam, Jibankumar Singh; Singh, Rita; Radha, P; Rich, Stephen

    2017-05-12

    The genus Cycadophila Xu, Tang & Skelley (Coleoptera: Erotylidae: Pharaxonothinae) associated with Cycas L. (Cycadacaeae) in Asia is reviewed. Strobilophila, new subgenus, with five species is described: Cycadophila (Strobilophila) assamensis new species, C. (S.) hiepi new species, C. (S.) kwaiensis new species, C. (S.) tansachai new species and C. (S.) yangi new species, all associated with Cycas. For the nominate subgenus Cycadophila eight new species are described, Cycadophila (Cycadophila) abyssa new species, C. (C.) collina new species,C. (C.) samara new species, C. (C.) convexa new species, C. (C.) cyclochasma new species, C. (C.) eurynota new species, C. (C.) papua new species, and C. (C.) torquata new species and four new generic combinations are proposed: C. (C.) vittata (Arrow) new combination, C. (C.) discimaculata (Mader) new combination, C. (C.) intermedia (Chûjô) new combination, and C. (C.) lata (Grouvelle) new combination. Only the first three listed species of the nominate subgenus have known associations with Cycas. Species are distinguished on the basis of morphology and/or by analysis of 16S rRNA gene sequences. The larva of subgenus Strobilophila is described based on individuals collected together with adults and matched with analysis of 16S rRNA gene sequences. Keys to subgenera and species of known adults and larvae are provided.

  3. Immunomodulatory effects of Longdan Xiegan Tang on CD4+/CD8+ T cells and associated inflammatory cytokines in rats with experimental autoimmune uveitis.

    Science.gov (United States)

    Tang, Kai; Guo, Dadong; Zhang, Lian; Guo, Junguo; Zheng, Fengming; Si, Junkang; Bi, Hongsheng

    2016-09-01

    Longdan Xiegan Tang (LXT) is a mixture of herbal extracts commonly used in traditional Chinese medicine that may exert immunomodulatory effects for the treatment of autoimmune diseases. However, the detailed mechanisms that mediate the actions of LXT are unclear. The present study induced an experimental autoimmune uveitis (EAU) model in Lewis rats via injection of IRBP1177‑1191 emulsion. The model was used to investigate the effects of LXT on EAU rats and assess the efficacy of LXT by measuring clinical manifestations and histopathological changes caused by EAU. Additionally, alterations in the ratio of CD4+/CD8+‑T cells were determined by flow cytometry, and the expression of interferon (IFN)‑γ, interleukin (IL)‑17, IL‑10 and tumor necrosis factor (TNF)‑α were measured using reverse transcription‑quantitative polymerase chain reaction and enzyme‑linked immunosorbent assay analysis. The results of the present study demonstrate that LXT can efficiently alleviate the symptoms of EAU, inhibit the differentiation of uveitogenic CD4+ T cells and reduce the expression of proinflammatory cytokines, including IFN‑γ, IL‑17 and TNF‑α. Furthermore, LXT promotes the production of IL‑10 and accelerates the recovery of EAU, indicating that the immunomodulatory effects of LXT may potentially be used for the treatment of uveitis.

  4. Simultaneous determination of five components in rat plasma by UPLC-MS/MS and its application to a comparative pharmacokinetic study in Baihe Zhimu Tang and Zhimu extract.

    Science.gov (United States)

    Li, Guolong; Tang, Zhishu; Yang, Jie; Duan, Jinao; Qian, Dawei; Guo, Jianming; Zhu, Zhenhua; Liu, Hongbo

    2015-04-15

    Baihe Zhimu Tang (BZT) is a famous traditional Chinese medicine recipe to treat dry coughing due to yin deficiency and for moisturizing the lungs. Zhimu is an essential ingredient in BZT used to treat inflammation, fever and diabetes. The most important active components in Zhimu are flavonoids such as neomangiferin, mangiferin, and steroid saponins (e.g., timosaponin BII, anemarsaponin BIII, timosaponin AIII). The aim of this study was to compare the pharmacokinetics of mangiferin, neomangiferin, timosaponin BII, anemarsaponin BIII and timosaponin AIII in rat plasma after oral administration of BZT and Zhimu extract (ZME). A sensitive, reliable and robust LC-MS/MS method to simultaneously determine steroid saponins and flavonoids in rat plasma was successfully validated. Significant differences (p < 0.05) were found in the pharmacokinetic parameters of timosaponin BII, anemarsaponin BIII and timosaponin AIII between BZT and ZME. It was surmised that formula compatibility could significantly influence the pharmacokinetics of BZT and our study is the first to study the administration of BZT based on pharmacokinetic studies.

  5. Spatial distribution and source apportionment of water pollution in different administrative zones of Wen-Rui-Tang (WRT) river watershed, China.

    Science.gov (United States)

    Yang, Liping; Mei, Kun; Liu, Xingmei; Wu, Laosheng; Zhang, Minghua; Xu, Jianming; Wang, Fan

    2013-08-01

    Water quality degradation in river systems has caused great concerns all over the world. Identifying the spatial distribution and sources of water pollutants is the very first step for efficient water quality management. A set of water samples collected bimonthly at 12 monitoring sites in 2009 and 2010 were analyzed to determine the spatial distribution of critical parameters and to apportion the sources of pollutants in Wen-Rui-Tang (WRT) river watershed, near the East China Sea. The 12 monitoring sites were divided into three administrative zones of urban, suburban, and rural zones considering differences in land use and population density. Multivariate statistical methods [one-way analysis of variance, principal component analysis (PCA), and absolute principal component score-multiple linear regression (APCS-MLR) methods] were used to investigate the spatial distribution of water quality and to apportion the pollution sources. Results showed that most water quality parameters had no significant difference between the urban and suburban zones, whereas these two zones showed worse water quality than the rural zone. Based on PCA and APCS-MLR analysis, urban domestic sewage and commercial/service pollution, suburban domestic sewage along with fluorine point source pollution, and agricultural nonpoint source pollution with rural domestic sewage pollution were identified to the main pollution sources in urban, suburban, and rural zones, respectively. Understanding the water pollution characteristics of different administrative zones could put insights into effective water management policy-making especially in the area across various administrative zones.

  6. Simultaneous Determination of Nine Active Compounds of the Traditional Chinese Medicinal Prescription Shaoyao-Gancao-Tang and Analysis of the Relationship between Therapeutical Effect and Compatibility of Medicines

    Science.gov (United States)

    Zhang, Guijun; Wang, Meng; Wang, Jingjuan; Zeng, Weixin; Gao, Xiaomei

    2014-01-01

    A simple and sensitive HPLC-DAD detection method was established for the simultaneous determination of nine compounds including oxypaeoniflorin, albiflorin, paeoniflorin, benzoylpaeoniflorin, glycyrrhizic acid, liquiritin, isoliquiritin, liquiritigenin, and isoliquiritigenin in the Traditional Chinese Medicinal Prescription Shaoyao-Gancao-Tang (SGT) and we analyze the relationship between therapeutical effect and compatibility of medicines by using an Agilent extend-C18 column at a flow rate of 1 mL/min. The column temperature was maintained at 30°C and the detection wavelength was set at 230 nm for oxypaeoniflorin, albiflorin, paeoniflorin, benzoylpaeoniflorin, and glycyrrhizic acid; 276 nm for liquiritin and liquiritigenin; 360 nm for isoliquiritin and isoliquiritigenin. The total contents of the nine compounds in SGT varied from 4.65 to 20.06 mg/mL. The results of this study showed that the content of chemical compounds of Traditional Chinese Medicinal Prescription is mainly influenced by the dosage and compatibility of medicines and the therapeutical effect of Traditional Chinese Medicinal prescription is mainly influenced by the dosage and compatibility of medicines. The method could be suitable for quality control of SGT with bioactive multicompounds. PMID:25431610

  7. Identification of Multiple Ingredients for a Traditional Chinese Medicine Preparation (Bu-yang-huan-wu-tang by Liquid Chromatography Coupled with Tandem Mass Spectrometry

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    Tung-Hu Tsai

    2013-09-01

    Full Text Available Bu-yang-huan-wu-tang (BYHWT is a popular Traditional Chinese Medicine formula consisting of seven herbal medicines (Astragalus membranaceus, Angelica sinensis, Paeonia lactiflora, Ligusticum chuanxiong, Carthamus tinctorius, Amygdalus persica and Pheretima aspergillum, that has been used in China for centuries to overcome stroke-induced disability. To ensure the consistency of quality, a reliable analytical method is required, therefore, we developed a liquid chromatography with tandem mass spectrometry (LC-MS/MS method for quantitative analysis of the major constituents in BYHWT. The herbal ingredients consisting of the cycloartane-type triterpene glycosides of astragaloside I, astragaloside II and astragaloside IV; isoflavones of formononetin, ononin calycosin, calycosin-7-O-β-d-glucoside; ligustilide and paeoniflorin were separated on a C18 column with gradient elution of methanol/10 mM ammonium acetate buffer–formic acid (100:0.1, v/v. This study was performed by a mass spectrometer using electrospray ionization (ESI with positive ionization ions monitored in the multiple reaction-monitoring (MRM mode. The linearity, accuracy, precision, limit of detection (LOD and lower limit of quantification (LLOQ were validated for this quantification method, and the sensitivity, reliability and reproducibility were all confirmed. The experiments provided a good method for analyzing BYHWT extracts. This study also quantitated the active components in various brands of commercially available products. The results indicated that the pharmaceutical industrial products of BYHWT exhibited considerable variation in their contents of the herbal compounds.

  8. Involvement of the Cerebral Monoamine Neurotransmitters System in Antidepressant-Like Effects of a Chinese Herbal Decoction, Baihe Dihuang Tang, in Mice Model

    Directory of Open Access Journals (Sweden)

    Meng-Li Chen

    2012-01-01

    Full Text Available Baihe Dihuang Tang (BDT is a renowned Chinese herbal formula which is commonly used for treating patients with mental instability, absentmindedness, insomnia, deficient dysphoria, and other psychological diseases. These major symptoms closely associated with the depressive disorders. BDT was widely popular use for treating emotion-thought disorders for many years in China. In the present study, the antidepressant-like effect of BDT in mice was investigated by using the forced swim test (FST and the tail suspension test (TST. The underlying mechanism was explored by determining the effect of BDT on the level of cerebral monoamine neurotransmitters. BDT (9 and 18 g/kg, p.o. for 14 days administration significantly reduced the immobility time in both the FST and the TST without changing locomotion in the open field-test (OFT. Moreover, BDT treatment at the dose of 18 g/kg inhibited reserpine-induced ptosis. Meanwhile, BDT enhanced 5-HT and NA levels in mouse cerebrum as well as decreased the ratio of 5-HT compared to its metabolite, 5-HIAA, (turnover, 5-HIAA/5-HT after TST. The results demonstrated that the antidepressant-like effect of BDT is mediated, at least partially, via the central monoaminergic neurotransmitter system.

  9. Daesiho-Tang Is an Effective Herbal Formulation in Attenuation of Obesity in Mice through Alteration of Gene Expression and Modulation of Intestinal Microbiota.

    Science.gov (United States)

    Hussain, Ahtesham; Yadav, Mukesh Kumar; Bose, Shambhunath; Wang, Jing-Hua; Lim, Dongwoo; Song, Yun-Kyung; Ko, Seong-Gyu; Kim, Hojun

    2016-01-01

    Obesity has become a major global health challenge due to its increasing prevalence, and the associated health risk. It is the main cause of various metabolic diseases including diabetes, hypertension, cardiovascular disease, stroke and certain forms of cancer. In the present study we evaluated the anti-obesity property of Daesiho-tang (DSHT), an herbal medicine, using high fat diet (HFD)-induced obese mice as a model. Our results showed that DSHT ameliorated body weight gain, decreased total body fat, regulated expression of leptin and adiponectin genes of adipose tissue and exerted an anti-diabetic effect by attenuating fasting glucose level and serum insulin level in HFD-fed animals. In addition, DSHT-treatment significantly reduced total cholesterol (TC), triglycerides (TG) and increased high density lipoprotein-cholesterol (HDL), glutamic pyruvic transaminase (GPT) and glutamic oxaloacetic transaminase (GOT) levels in serum and reduced deposition of fat droplets in liver. DSHT treatment resulted in significantly increased relative abundance of bacteria including Bacteroidetes, Bacteroidetes/Firmicutes ratio, Akkermansia Bifidobacterium., Lactobacillus, and decreased the level of Firmicutes. Using RT2 profiler PCR array, 39 (46%) genes were found to be differentially expressed in HFD-fed mice compared to normal control. However, normal gene expressions were restored in 36 (92%) genes of HFD-fed mice, when co-exposed to DSHT. The results of this study demonstrated that DSHT is an effective herbal formulation in attenuation of obesity in HFD-fed mice through alteration of gene expressions and modulation of intestinal microbiota.

  10. Risk analysis of heavy metal concentration in surface waters across the rural-urban interface of the Wen-Rui Tang River, China.

    Science.gov (United States)

    Qu, Liyin; Huang, Hong; Xia, Fang; Liu, Yuanyuan; Dahlgren, Randy A; Zhang, Minghua; Mei, Kun

    2018-06-01

    Heavy metal pollution is a major concern in China because of its serious effects on human health. To assess potential human health and ecological risks of heavy metal pollution, concentration data for seven heavy metals (As, Pb, Cd, Cr, Hg, Cu, Zn) from 14 sites spanning the rural-urban interface of the Wen-Rui Tang River watershed in southeast China were collected from 2000 to 2010. The heavy metal pollution index (HPI), hazard index (HI) and carcinogenic risk (CR) metrics were used to assess potential heavy metal risks. Further, we evaluated the uncertainty associated with the risk assessment indices using Monte Carlo analysis. Results indicated that all HPI values were lower than the critical level of 100 suggesting that heavy metal levels posed acceptable ecological risks; however, one site having an industrial point-source input reached levels of 80-97 on several occasions. Heavy metal concentrations fluctuated over time, and the decrease after 2007 is due to increased wastewater collection. The HI suggested low non-carcinogenic risk throughout the study period (HI  10 -4 ). While most metrics for human health risk did not exceed critical values for heavy metals, there is still a potential human health risk from chronic exposure to low heavy metal concentrations due to long-term exposure and potential metal interactions. Results of this study inform water pollution remediation and management efforts designed to protect public health in polluted urban area waterways common in rapidly developing regions. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. Simultaneous determination of thirteen flavonoids from Xiaobuxin-Tang extract using high-performance liquid chromatography coupled with electrospray ionization mass spectrometry.

    Science.gov (United States)

    Cen, Meifeng; Ruan, Jinxiu; Huang, Lihua; Zhang, Zhenqing; Yu, Nengjiang; Zhang, Youzhi; Cheng, Xuange; Xiong, Xiaohong; Wang, Guixiang; Zang, Linquan; Wang, Sujun

    2015-11-10

    A simple and reliable high performance liquid chromatography coupled with electrospray ionization mass spectrometry (HPLC-ESI-MS) analysis method was established to simultaneously determine thirteen flavonoids of Xiaobuxing-Tang in intestine perfusate, namely onpordin, 3'-O-methylorobol, glycitein, patuletin, genistein, luteolin, quercetin, nepitrin, quercimeritrin, daidzin, patulitrin, quercetagitrin and 3-glucosylisorhamnetin. Detection was performed on a quadrupole mass spectrometer equipped with an electrospray ionization (ESI) source operating in negative ionization mode. Negative ion ESI was used to form deprotonated molecules at m/z 315 for onpordin, m/z 299 for 3'-O-methylorobol, m/z 283 for glycitein, m/z 331 for patuletin, m/z 269 for genistein, m/z 285 for luteolin, m/z 301 for quercetin, m/z 477 for nepitrin, m/z 463 for quercimeritrin, m/z 461 for daidzin, m/z 493 for patulitrin, m/z 479 for quercetagitrin, m/z 477 for 3-glucosylisorhamnetin and m/z 609.2 for rutin. The linearity, sensitivity, selectivity, repeatability, accuracy, precision, recovery and matrix effect of the assay were evaluated. The proposed method was successfully applied to simultaneous determination of these thirteen flavonoids, and using this method, the intestinal absorption profiles of thirteen flavonoids were preliminarily predicted. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Simultaneous determination of bioactive constituents in Danggui Buxue Tang for quality control by HPLC coupled with a diode array detector, an evaporative light scattering detector and mass spectrometry.

    Science.gov (United States)

    Yi, Ling; Qi, Lian-Wen; Li, Ping; Ma, Yi-Han; Luo, Yong-Jing; Li, Hai-Yun

    2007-09-01

    Danggui Buxue Tang (DBT), a classical traditional Chinese formula comprising Radix Angelicae Sinensis (RAS) and Radix Astragali (RA), has been widely used to treat menopausal irregularity in Chinese women for nearly 800 years. In this study, a comprehensive analytical method of simultaneously determining the main types of bioactive constituents, eighteen in all from the formula, involving flavonoids, saponins, organic acid and some volatile compounds, was developed. This method was based on HPLC coupled to a diode array and evaporative light scattering detectors (HPLC-DAD-ELSD) on a common reverse-phase C(18) column. Liquid chromatography coupled with on-line electrospray ionization mass spectrometry (LC-ESI-MS) was also used to further validate and analyze the constituents. It was found that 0.3% aqueous formic acid and acetonitrile was the optimum mobile phase for gradient elution. This method, which showed good precision and accuracy, was successfully used to quantify the bioactive constituents in six products. As a result, the validated HPLC method, together with the LC-ESI-MS analysis, provided a new basis for assessing the quality of traditional Chinese medicinal compound preparations (TCMCPs) consisting of many bioactive components.

  13. Optimization of high pressure machine decocting process for Dachengqi Tang using HPLC fingerprints combined with the Box-Behnken experimental design.

    Science.gov (United States)

    Xie, Rui-Fang; Shi, Zhi-Na; Li, Zhi-Cheng; Chen, Pei-Pei; Li, Yi-Min; Zhou, Xin

    2015-04-01

    Using Dachengqi Tang (DCQT) as a model, high performance liquid chromatography (HPLC) fingerprints were applied to optimize machine extracting process with the Box-Behnken experimental design. HPLC fingerprints were carried out to investigate the chemical ingredients of DCQT; synthetic weighing method based on analytic hierarchy process (AHP) and criteria importance through intercriteria correlation (CRITIC) was performed to calculate synthetic scores of fingerprints; using the mark ingredients contents and synthetic scores as indicators, the Box-Behnken design was carried out to optimize the process parameters of machine decocting process under high pressure for DCQT. Results of optimal process showed that the herb materials were soaked for 45 min and extracted with 9 folds volume of water in the decocting machine under the temperature of 140 °C till the pressure arrived at 0.25 MPa; then hot decoction was excreted to soak Dahuang and Mangxiao for 5 min. Finally, obtained solutions were mixed, filtrated and packed. It concluded that HPLC fingerprints combined with the Box-Behnken experimental design could be used to optimize extracting process of traditional Chinese medicine (TCM).

  14. Rhein 8-O-β-D-Glucopyranoside Elicited the Purgative Action of Daiokanzoto (Da-Huang-Gan-Cao-Tang), Despite Dysbiosis by Ampicillin.

    Science.gov (United States)

    Takayama, Kento; Tabuchi, Norihiko; Fukunaga, Masahito; Okamura, Nobuyuki

    2016-01-01

    Sennoside A (SA), the main purgative constituent of Daiokanzoto (da-huang-gan-cao-tang; DKT), is generally regarded as a prodrug that is transformed into an active metabolite by β-glucosidase derived from Bifidobacterium spp. It has been suggested that antibiotics would promote dysbiosis, and thereby inhibit the purgative activity of DKT. In this study, ampicillin was administered to mice for 8 d, and the changes in the SA metabolism of SA alone and of DKT were investigated. The results showed that the SA metabolism of SA singly continued to be inhibited by ampicillin, but that of DKT was activated from day 3 under the same conditions. In order to investigate the mechanism of SA metabolism activated by DKT in the mice administered ampicillin, changes in the SA metabolism were observed in the presence of rhein 8-O-β-D-glucopyranoside (RG) in rhubarb and liquiritin in glycyrrhiza, both of which accelerated the SA metabolism. In fact, RG achieved an activation of SA metabolism similar to that by DKT. The purgative action of DKT, which was continued treatment of the ampicillin, was significantly greater than that by SA alone, and it was shown that RG was involved in this effect. We also analyzed changes in the intestinal microbiota before and after administration of ampicillin. No Bifidobacteria were detected throughout the treatment, but the population of Bacteroides was significantly increased after 3 d under the same conditions. Taken together, these results strongly suggested that the RG in DKT changed the function of Bacteroides and thereby allowed DKT to metabolize SA.

  15. Traditional Chinese medicine, Qing Ying Tang, ameliorates the severity of acute lung injury induced by severe acute pancreatitis in rats via the upregulation of aquaporin-1.

    Science.gov (United States)

    Gao, Zhenming; Xu, Junfeng; Sun, Deguang; Zhang, Rixin; Liang, Rui; Wang, Liming; Fan, Rong

    2014-12-01

    Aquaporin-1 (AQP-1) is expressed in lung endothelial cells and regulates water transport; thus, AQP-1 plays an important role in a number of edema-associated lung diseases. Qing Yin Tang (QYT), a traditional Chinese medicine, has been shown to effectively reduce the mortality rate of acute lung injury (ALI) induced by severe acute pancreatitis (SAP). The current study aimed to investigate the detailed mechanisms underlying the effects of QYT on ALI induced by SAP, particularly the effects on the expression levels of AQP-1 in the lung tissue. ALI was established in Wister rats who were subsequently divided into four groups: SHAM, ALI, dexamethasone (DEX) and QYT groups (n=8 per group). In the QYT group, 20 ml/kg QYT was administered by gavage immediately following the induction of SAP. Blood and lung tissues were collected 8 h following the induction of pancreatitis. The lung wet/dry ratio, as well as the levels of blood gases, serum amylase and tumor necrosis factor-α (TNF-α), were measured at 4, 8 and 12 h following SAP-associated ALI induction surgery. The expression levels of AQP-1 in the lung tissue were detected by quantitative polymerase chain reaction, immunohistochemistry and western blot analysis. No statistically significant differences were observed with regard to the levels of serum amylase, wet/dry ratio, partial pressure of oxygen, serum TNF-α and pathological changes in the pulmonary tissue between the QYT and DEX groups; however, a statistically significant difference was observed when compared with the ALI group. The expression levels of AQP-1 significantly increased (P<0.05) and lung edema was alleviated in the QYT and DEX groups, when compared with ALI group. Therefore, the expression level of AQP-1 is associated with pulmonary edema. QYT protects the lungs from injury induced by SAP via the upregulation of AQP-1, which suppresses TNF-α expression.

  16. Inhibitory effect of Daesungki-Tang on the invasiveness potential of hepatocellular carcinoma through inhibition of matrix metalloproteinase-2 and -9 activities

    International Nuclear Information System (INIS)

    Ha, Ki-Tae; Kim, June-Ki; Lee, Young-Choon; Kim, Cheorl-Ho

    2004-01-01

    Daesungki-Tang (DST), a drug preparation consisting of four herbs, that is, Rhei radix et rhizoma (RR; the roots of Rheum coreanum Nakai, Daehwang in Korean), Aurantiii frutus immaturus (AFI; immature fruits of Poncirus trifolita Rafin., Jisil in Korean), Magnoliae cortex (MC; the stem bark of Magnolia officinalis Rehd. Et Wils., Hubak in Korean), and Mirabilite (MS; Matrii sulfas, Mangcho in Korean), is a traditional Korean herbal medicine that is widely used in the treatment of cancer metastasis, gastrointestinal complaints, vascular disorders, and atherosclerosis-related disorders. In this study, water extracts of DST and each of the four ingredient herbs were prepared. The extracts were tested for cytotoxic activity on human hepatocellular carcinoma cells, Hep3B cells using the XTT assay method. The inhibitory effect of the extracts on the invasion of Hep3B cells was also tested using matrigel precoated transwell chambers. DST effectively inhibited the invasion of Hep3B cells, compared with the control groups in a dose-dependent manner. In addition, a gelatin zymography assay showed that DST decreased the gelatinolytic activity of matrix metalloproteinases-2 (MMP-2; IC 50 = 87 μg/ml) and -9 (MMP-9; IC 50 = 75 μg/ml) that are secreted from Hep3B cells, respectively. Among the four herbal ingredients of DST, only MC has been shown to significantly inhibit the invasion of Hep3B cells and MMP-2 and -9 activities. From these results, it can be concluded that DST has some potential for use as an antitumor agent

  17. A randomized, double-blind, placebo-controlled trial of a traditional herbal formula, Yukmijihwang-tang in elderly subjects with xerostomia.

    Science.gov (United States)

    Han, Gajin; Ko, Seok-Jae; Kim, Juyeon; Oh, Ja-Young; Park, Jae-Woo; Kim, Jinsung

    2016-04-22

    Yukmijihwang-tang (YMJ) is a typical herbal formula to treat Yin-deficiency (YD) syndrome by enriching the fluid-humor of the body. YMJ has been used to treat dry mouth symptoms for hundreds of years in traditional East Asian medicine. Xerostomia, a subjective oral dryness, is common in the elderly and results in impaired quality of life. Many conventional treatments for xerostomia provide only temporary symptom relief, and have side effects. The aim of this study is to investigate the efficacy and safety of YMJ for the treatment of xerostomia in the elderly. This study was designed as a randomized, placebo-controlled, double-blinded, two center trial. Ninety-six subjects aged 60-80 years who had experienced xerostomia for at least 3 months and presented with score>40 on the visual analog scale (VAS) for subjective oral dryness were recruited and randomly allocated to YMJ and placebo groups. YMJ or placebo was administered to each group for 8 weeks (3g of YMJ or placebo, three times per day). The primary outcome was change of VAS for xerostomia from 0 to 8 weeks. VAS for xerostomia was decreased by 22.04±22.76 in the YMJ group and 23.58±23.04 in the placebo group. YMJ had no effect on xerostomia. However, participants with BMIs lower than 29.37kg/m(2) showed improvement of xerostomia after 8 weeks of treatment with YMJ compared to placebo. In addition, YMJ improved oral moisture, which is associated with subjective oral dryness in the YMJ group, and the relationship between VAS for xerostomia and YD was significant. A trend was observed in which YMJ improved oral moisture status and subjective oral dryness in elderly subjects with lower BMI and greater tendency toward YD. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Pharmacokinetics difference of multiple active constituents from decoction and maceration of Fuzi Xiexin Tang after oral administration in rat by UPLC-MS/MS.

    Science.gov (United States)

    Zhang, Qian; Ma, Yue-ming; Wang, Zheng-tao; Wang, Chang-hong

    2014-04-01

    Fuzi Xiexin Tang (FXT) is a classic traditional Chinese medicine formula which has been employed in clinical for more than 1800 years. The distinctive preparation method (maceration) recorded in ancient time is different from one in modern clinical practice (decoction). Aim of this study is to investigate the pharmacokinetic difference of alkaloids, flavones and anthraquinones in rats after oral administration of decoction of FXT (DFXT, 30gkg(-1)), maceration of FXT (MFXT, 30gkg(-1)) and decoction of Aconiti Lateralis Radix Preparata (DAR, 6gkg(-1)) by a validated UPLC-MS/MS method. Plasma concentrations and pharmacokinetic parameters of 16 active constituents (aconitine, hypaconitine, mesaconitine, benzoylaconine, benzoylhypaconine, benzoylmesaconine, berberine, palmatine, jatrorrhizine, coptisine, baicalin, wogonin, wogonoside, emodin, aloe-emodin, rhein) in rat were quantified and compared. Different preparative methods resulted in significant difference on exposure and pharmacokinetic characteristics of alkaloids, flavones and anthraquinones from FXT, especially protoberberine alkaloids. Concentrations of monoester-diterpenoid alkaloids were below the LOD in rat plasma after administration of DFXT and MFXT because of the existence of other three herbs from FXT. Maceration could decrease the absorption of flavones while increased the absorption of anthraquinones. Cmax of emodin and rhein were 3.1 and 10.3 times increased, while eliminations of these two constituents were 8.0 and 19.0 times slower after administration of MFXT. Bioavailability of both flavones and anthraquinones increased after administration of MFXT, especially emodin and rhein increasing as much as 13.5 and 20.7 times. Herb-herb interaction between DAR and other three herbs from FXT significantly influenced the exposure of aconitum alkaloids. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Efficacy and Safety of the Traditional Herbal Medicine, Gamiguibi-tang, in Patients With Cancer-Related Sleep Disturbance: A Prospective, Randomized, Wait-List-Controlled, Pilot Study.

    Science.gov (United States)

    Lee, Jee Young; Oh, Hye Kyung; Ryu, Han Sung; Yoon, Sung Soo; Eo, Wankyu; Yoon, Seong Woo

    2018-06-01

    Sleep disturbance is the second most bothersome symptom in patients with cancer, and it can significantly impair their quality of life. The aim of this study was to investigate the efficacy and safety of the traditional herbal medicine Gamiguibi-tang (GGBT) in patients with cancer-related sleep disturbance. We conducted a prospective, randomized, wait-list-controlled, open-label pilot clinical trial on cancer-related sleep disturbance. Patients with cancer experiencing poor sleep quality with a Pittsburgh Sleep Quality Index of at least 6 were randomly assigned to the GGBT and wait-list groups to receive GGBT and conventional care, respectively, for 2 weeks. The primary endpoint was the Insomnia Severity Index (ISI) score. Fatigue, depression, and cognitive impairment were assessed as the secondary endpoints by using the Brief Fatigue Inventory (BFI), Beck Depression Inventory (BDI), and Montreal Cognitive Assessment (MoCA). Thirty participants who met the eligibility criteria were enrolled. Sleep disturbance assessed using the ISI improved significantly more in the GGBT group than in the wait-list group (-5.5 ± 4.4 vs 0.1 ± 1.1, P < .001). Fatigue level determined using the BFI also improved significantly more in the GGBT group than in the wait-list group (-0.8 ± 0.8 vs 0.0 ± 0.3, P = .002). The BDI and MoCA scores showed no significant changes. Adverse events were reported in two patients in the GGBT group and consisted of mild dyspepsia and mild edema. GGBT may be a potential treatment option for cancer-related sleep disturbance. Further research is needed to investigate the efficacy and safety of GGBT.

  20. Barriers to the adoption of energy-saving technologies in the building sector: A survey study of Jing-jin-tang, China

    International Nuclear Information System (INIS)

    Du, Ping; Zheng, Li-Qun; Xie, Bai-Chen; Mahalingam, Arjun

    2014-01-01

    The building sector of China currently consumes 20% of the total energy consumption. Studies on barriers to the adoption of building energy-saving technologies are of great significance on implementing policies related to achieving energy-saving goals. This paper studied 15 barriers with the aid of information collected through questionnaires and semi-structured interviews. The respondents were 135 employees working in the Jing-jin-tang area. Based on the results of the factor analysis, the barriers were categorized into five groups: attitudes of stakeholders, policies and regulations, auxiliary resources, profitability, and adaptability of the technologies. Analysis of the entire sample showed that the stakeholders’ reluctance to use was the largest barrier, followed by high initial investment and low profitability. Further analysis showed that the occupation and designation of the respondents and the size of the enterprises that they served influenced their perspectives on the barriers. It was found that architects attributed more importance to the adoption of energy-saving technologies than contractors; barriers confronted by employees of large enterprises and small enterprises were different; managers perceived weaker barriers than frontline employees and were more optimistic about the prospect of building energy-saving technologies. Finally, policy recommendations were proposed based on these in-depth and targeted analyses. - Highlights: • Fifteen barriers to the adoption of energy-saving technologies are discussed. • Surveys are conducted in one of China's most technologically developed area. • The barriers are divided into 5 groups according to the results of factor analysis. • Barriers related to profitability greatly hamper the adoption of the technologies. • Comparative analyses show the background of respondents influence their viewpoints

  1. Preconditioning with the traditional Chinese medicine Huang-Lian-Jie-Du-Tang initiates HIF-1α-dependent neuroprotection against cerebral ischemia in rats.

    Science.gov (United States)

    Zhang, Qichun; Bian, Huimin; Li, Yu; Guo, Liwei; Tang, Yuping; Zhu, Huaxu

    2014-06-11

    Huang-Lian-Jie-Du-Tang (HLJDT) is a classical heat-clearing and detoxicating formula of traditional Chinese medicine that is widely used to treat stroke. The present study was designed to investigate the effects of HLJDT preconditioning on neurons under oxygen and glucose deprivation (OGD) and rats subjected to middle cerebral artery occlusion (MCAO). A stroke model of rats was obtained through MCAO. Following HLJDT preconditioning, the cerebral infarction volume, cerebral water content, and neurological deficient score were determined. Cerebral cortical neurons cultured in vitro were preconditioned with HLJDT and then subjected to OGD treatment. The release of lactate dehydrogenase (LDH) from neurons was detected. The levels of hypoxia-inducible factor-1α (HIF-1α) and PI3K/Akt signaling were analyzed by western blotting, and the levels of erythropoietin (EPO) and vascular endothelial growth factor (VEGF) in the supernatant of the neurons and the plasma of MCAO rats were measured through a radioimmunological assay. The apoptosis and proliferation of neurons were analyzed by immunohistochemistry. HLJDT preconditioning significantly reduced the cerebral infarction volume and cerebral water content and ameliorated the neurological deficient score of MCAO rats. In addition, HLJDT preconditioning protected neurons against OGD. Increased HIF-1α, EPO, and VEGF levels and the activation of PI3K/Akt signaling were observed as a result of HLJDT preconditioning. Furthermore, HLJDT preconditioning was found to inhibit ischemia-induced neuron apoptosis and to promote neuron proliferation under conditions of ischemia/reperfusion. Both rats and neurons subjected to HLJDT preconditioning were able to resist ischemia/reperfusion or hypoxia injury through the inhibition of apoptosis and the enhancement of proliferation, and these effects were primarily dependent on the activation of the PI3K/Akt signaling pathway and HIF-1α. Copyright © 2014 Elsevier Ireland Ltd. All rights

  2. San-Huang-Xie-Xin-Tang Prevents Rat Hearts from Ischemia/Reperfusion-Induced Apoptosis through eNOS and MAPK Pathways

    Directory of Open Access Journals (Sweden)

    Shu-Fen Liou

    2011-01-01

    Full Text Available San-Huang-Xie-Xin-Tang (SHXT is a traditional Chinese medication consisting of three herbs, namely Coptidis rhizome, Scutellariae radix and Rhei rhizome. This study aimed to examine the cardioprotective effects of SHXT in a rat model of acute myocardial apoptosis induced by ischemia/reperfusion (I/R. Vehicle (intravenous saline or SHXT (intravenous or oral was administered prior to I/R (occlusion of left coronary artery for 45 min followed by reperfusion for 2 h. In the vehicle group, myocardial I/R caused myocardial infarction with increased plasma cardiac enzymes, severe arrhythmia and mortality. Myocardial apoptosis was induced by I/R as evidenced by DNA ladder and Bcl-2/Bax ratio. In the SHXT group, we found that SHXT significantly reduced plasma levels of cardiac enzymes, arrhythmia scores (from 5 ± 1 to 2 ± 1, P<.01 and mortality rate (from 53 to 0%, P<.01. In addition, pretreatment with intravenous SHXT reduced the infarct size dose-dependently when compared with the vehicle group (10 mg kg−1: 14.0 ± 0.2 versus 44.5 ± 5.0%, and 30 mg kg−1: 6.2 ± 1.2% versus 44.5 ± 5.0%, both P<.01. Similarly, oral administration of SHXT reduced the infarct size dose-dependently. Furthermore, SHXT markedly decreased the apoptosis induced by I/R with increased Bcl-2/Bax ratio. Finally, we found that SHXT counteracted the I/R-induced downstream signaling, resulting in increased myocardial eNOS expression and plasma nitrite, and decreased activation of ERK1/2, p38 and JNK. These data suggest that SHXT has cardioprotective effects against I/R-induced apoptosis, and that these effects are mediated, at least in part, by eNOS and MAPK pathways.

  3. Inhibition of Neoplastic Transformation and Chemically-Induced Skin Hyperplasia in Mice by Traditional Chinese Medicinal Formula Si-Wu-Tang

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    Mandy M. Liu

    2017-03-01

    Full Text Available Exploring traditional medicines may lead to the development of low-cost and non-toxic cancer preventive agents. Si-Wu-Tang (SWT, comprising the combination of four herbs, Rehmanniae, Angelica, Chuanxiong, and Paeoniae, is one of the most popular traditional Chinese medicines for women’s diseases. In our previous studies, the antioxidant Nrf2 pathways were strongly induced by SWT in vitro and in vivo. Since Nrf2 activation has been associated with anticarcinogenic effects, the purpose of this study is to evaluate SWT’s activity of cancer prevention. In the Ames test, SWT demonstrated an antimutagenic activity against mutagenicity induced by the chemical carcinogen 7,12-dimethylbenz(aanthracene (DMBA. In JB6 P+ cells, a non-cancerous murine epidermal model for studying tumor promotion, SWT inhibited epidermal growth factor (EGF-induced neoplastic transformation. The luciferase reporter gene assays demonstrated that SWT suppressed EGF-induced AP-1 and TNF-α-induced NF-κB activation, which are essential factors involved in skin carcinogenesis. In a DMBA-induced skin hyperplasia assay in ‘Sensitivity to Carcinogenesis’ (SENCAR mice, both topical and oral SWT inhibited DMBA-induced epidermal hyperplasia, expression of the proliferation marker Proliferating cell nuclear antigen (PCNA, and H-ras mutations. These findings demonstrate, for the first time, that SWT prevents tumor promoter and chemical-induced carcinogenesis in vitro and in vivo, partly by inhibiting DNA damage and blocking the activation of AP-1 and NF-κB.

  4. Daesiho-Tang Is an Effective Herbal Formulation in Attenuation of Obesity in Mice through Alteration of Gene Expression and Modulation of Intestinal Microbiota.

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    Ahtesham Hussain

    Full Text Available Obesity has become a major global health challenge due to its increasing prevalence, and the associated health risk. It is the main cause of various metabolic diseases including diabetes, hypertension, cardiovascular disease, stroke and certain forms of cancer.In the present study we evaluated the anti-obesity property of Daesiho-tang (DSHT, an herbal medicine, using high fat diet (HFD-induced obese mice as a model. Our results showed that DSHT ameliorated body weight gain, decreased total body fat, regulated expression of leptin and adiponectin genes of adipose tissue and exerted an anti-diabetic effect by attenuating fasting glucose level and serum insulin level in HFD-fed animals. In addition, DSHT-treatment significantly reduced total cholesterol (TC, triglycerides (TG and increased high density lipoprotein-cholesterol (HDL, glutamic pyruvic transaminase (GPT and glutamic oxaloacetic transaminase (GOT levels in serum and reduced deposition of fat droplets in liver. DSHT treatment resulted in significantly increased relative abundance of bacteria including Bacteroidetes, Bacteroidetes/Firmicutes ratio, Akkermansia Bifidobacterium., Lactobacillus, and decreased the level of Firmicutes. Using RT2 profiler PCR array, 39 (46% genes were found to be differentially expressed in HFD-fed mice compared to normal control. However, normal gene expressions were restored in 36 (92% genes of HFD-fed mice, when co-exposed to DSHT.The results of this study demonstrated that DSHT is an effective herbal formulation in attenuation of obesity in HFD-fed mice through alteration of gene expressions and modulation of intestinal microbiota.

  5. Teng-Long-Bu-Zhong-Tang, a Chinese herbal formula, enhances anticancer effects of 5--Fluorouracil in CT26 colon carcinoma.

    Science.gov (United States)

    Deng, Shan; Hu, Bing; An, Hong-Mei; Du, Qin; Xu, Ling; Shen, Ke-Ping; Shi, Xiu-Feng; Wei, Meng-Meng; Wu, Yang

    2013-06-08

    Colorectal cancer remains one of the leading causes of cancer death worldwide. Traditional Chinese Medicine (TCM) has played a positive role in colorectal cancer treatment. There is a great need to establish effective herbal formula for colorectal cancer treatment. Based on TCM principles and clinical practices, we have established an eight herbs composed formula for colorectal cancer treatment, which is Teng-Long-Bu-Zhong-Tang (TLBZT). We have demonstrated the anticancer effects of TLBZT against colorectal carcinoma in vitro. In present study, we evaluated the anticancer potential of TLBZT, used alone or in combination with low dose of 5-Fluorouracil (5-Fu), in CT26 colon carcinoma in vivo. CT26 colon carcinoma was established in BALB/c mice and treated with TLBZT, 5-Fu, or TLBZT plus 5-Fu. The tumor volumes were observed. Apoptosis was detected by TUNEL assay. Caspases activities were detected by colorimetric assay. Cell senescence was indentified by senescence β-galactosidase staining. Gene expression and angiogenesis was observed by immunohistochemistry or western blot. TLBZT significantly inhibited CT26 colon carcinoma growth. TLBZT elicited apoptosis in CT26 colon carcinoma, accompanied by Caspase-3, 8, and 9 activation and PARP cleavage, and downregulation of XIAP and Survivin. TLBZT also induced cell senescence in CT26 colon carcinoma, with concomitant upregulation of p16 and p21 and downregulation of RB phosphorylation. In addition, angiogenesis and VEGF expression in CT26 colon carcinoma was significantly inhibited by TLBZT treatment. Furthermore, TLBZT significantly enhanced anticancer effects of 5-Fu in CT26 colon carcinoma. TLBZT exhibited significantly anticancer effect, and enhanced the effects of 5-Fu in CT26 colon carcinoma, which may correlate with induction of apoptosis and cell senescence, and angiogenesis inhibition. The present study provides new insight into TCM approaches for colon cancer treatment that are worth of further study.

  6. Inhibitory effects of Cheongsangbangpoong-tang on both inflammatory acne lesions and facial heat in patients with acne vulgaris: A randomized controlled trial protocol.

    Science.gov (United States)

    Kim, Kyuseok; Kim, Kwan-Il; Lee, Junhee

    2016-01-22

    Due to increasing interest from acne patients concerned about the side effects associated with conventional therapies, complementary and alternative medicine (CAM) has been suggested as a new therapeutic modality for acne vulgaris. Herbal medicine is one of these CAM treatments. Cheongsangbangpoong-tang (CBT) is a common herbal formula used in patients with acne vulgaris in the clinical practice of Korean Medicine (KM). However, despite the common use of CBT in clinical practice, the current level of evidence is insufficient to support an inhibitory effect of CBT on inflammatory acne lesions and facial heat. Therefore, this study was designed to assess the inhibitory effect of CBT on both inflammatory acne lesions and facial heat. A randomized, double-blind, parallel-group, and placebo-controlled trial will be conducted. Fifty-six participants with acne vulgaris will be randomized into one of two groups: the CBT or placebo groups. After randomization, participants will be prescribed either CBT or placebo three times a day at a dose of 5 g after meals for 8 weeks. The following outcome measurements will be used in the examination of subjects: the mean percentage change and the count change of the inflammatory and non-inflammatory acne lesions, the temperature of facial points on digital infrared thermal imaging (DITI), serum cortisol, serum dehydroepiandrosterone-sulfate (DHEA-S), visual analogue scale (VAS), investigator global assessment (IGA), and severity score on the Korean Acne Grading System (KAGS) from baseline to the end of the trial. This trial will provide evidence regarding the inhibitory effect of CBT on inflammatory acne lesions and facial heat. The findings of this trial may have important implications for the more widespread use of CBT for the treatment of acne vulgaris. The trial is registered with the Clinical Research Information Service (CRiS), Republic of Korea: KCT0001468 .

  7. Amelioration of inflammatory responses by Socheongryong-Tang, a traditional herbal medicine, in RAW 264.7 cells and rats.

    Science.gov (United States)

    Park, Sang Mi; Lee, Tae Hoon; Zhao, Rongjie; Kim, Youn Sook; Jung, Ji Yun; Park, Chung A; Jegal, Kyung Hwan; Ku, Sae Kwang; Kim, Jae Kwang; Lee, Chul Won; Kim, Young Woo; Cho, Il Je; An, Won G; Kim, Sang Chan

    2018-05-01

    Socheongryong-Tang (SCRT) is a natural medicine prescription that has been mainly used in East Asia for the treatment of inflammatory disorders, including asthma and allergic rhinitis. The present study evaluated the anti-inflammatory effects of SCRT on lipopolysaccharide (LPS)-stimulated RAW 264.7 cells and in a rat model of carrageenan (CA)-induced paw edema. Levels of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6 and prostaglandin E2 (PGE2) in the culture supernatant were quantified and nitric oxide (NO) production was monitored. In addition, the effect of SCRT on the protein expression of nuclear factor-κB (NF-κB), mitogen-activated protein kinases (MAPKs), inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) was assessed by western blot analysis. Furthermore, the effects of SCRT on acute inflammation in vivo and changes in the histomorphometry and histopathology of paw skin were observed using CA-treated rats. SCRT (1 mg/ml) inhibited the LPS-induced changes in the protein expression of NF-κB, JNK, ERK1/2, iNOS and COX-2, as well as the production of NO, PGE2 and cytokines. In the rat paw edema assay, administration of 1 g/kg of lyophilized powder obtained from the aqueous extracts of SCRT for 3 consecutive days inhibited the CA-induced increases in skin thickness, mast cell degranulation, and infiltration of inflammatory cells in the ventral and dorsal pedis skin within 4 h. These results demonstrated that SCRT exerts its anti-inflammatory activities in LPS-stimulated RAW 264.7 cells through decreasing the production of inflammatory mediators, including PGE2, NO and cytokines, via suppression of the NF-κB and JNK and ERK1/2 signaling pathways. In addition, the data of the CA-induced paw edema indicated an anti-edema effect of SCRT. SCRT (1 g/kg) reduced acute edematous inflammation through inhibition of mast cell degranulation and infiltration of inflammatory cells. Therefore, the present study provided scientific evidence for

  8. Novel biotransformation process of podophyllotoxin to 4 β-sulfur-substituted podophyllum derivates with anti-tumor activity by Penicillium purpurogenum Y.J. Tang.

    Science.gov (United States)

    Bai, J-K; Zhao, W; Li, H-M; Tang, Y-J

    2012-01-01

    According to the structure-function relationship of podophyllotoxin (PTOX) and its analogue of 4'- demethylepipodophyllotoxin (DMEP), the 4 β-substitution of sulfur-containing heterocyclic compounds with a carbon-sulfur bond at 4 position of PTOX or DMEP is an essential modification direction for improving the anti-tumor activity. So, four novel 4 β-sulfursubstituted podophyllum derivatives (i.e., 4β -(1,2,4-triazole-3-yl)sulfanyl-4-deoxy-podophyllotoxin (4-MT-PTOX), 4β-(1,3,4- thiadiazole-2-yl)sulfanyl-4-deoxy-podophyllotoxin (4-MTD-PTOX), 4β-(1,2,4-triazole-3-yl)sulfanyl-4-deoxy-4' -demethylepipodophyllotoxin (4-MT-DMEP), and 4β-(1,3,4-thiadiazole-2-yl)sulfanyl-4-deoxy-4'-demethylepipodophyllotoxin (4-MTD-DMEP)) were designed and then successfully biosynthesized in this work. In the novel sulfur-substituted biotransformation processes, PTOX and DMEP was linked with sulfur-containing compounds (i.e., 3-mercapto-1,2,4-triazole (MT) and 2-mercapto-1,3,4-thiadiazole (MTD)) at 4 position of cycloparaffin to produce 4-MT-PTOX (1), 4-MTD-PTOX (2), 4-MT-DMEP (3), and 4-MTD-DMEP (4) by Penicillium purpurogenum Y.J. Tang, respectively, which was screened out from Diphylleia sinensis Li (Hubei, China). All the novel compounds exhibited promising in vitro bioactivity, especially 4-MT-PTOX (1). Compared with etoposide (i.e., a 50 % effective concentration [EC(50)] of 25.72, 167.97, and 1.15 M), the EC(50) values of 4-MT-PTOX (1) against tumor cell line BGC-823, A549 and HepG2 (i.e., 0.28, 0.76, and 0.42 M) were significantly improved by 91, 221 and 2.73 times, respectively. Moreover, the EC(50) value of 4-MT-PTOX (1) against the normal human cell line HK-2 (i.e., 182.4 μM) was 19 times higher than that of etoposide (i.e., 9.17 μM). Based on the rational design, four novel 4 β-sulfur-substituted podophyllum derivatives with superior in vitro anti-tumor activity were obtained for the first time. The correctness of structure-function relationship and rational drug

  9. Chemical profile analysis and comparison of two versions of the classic TCM formula Danggui Buxue Tang by HPLC-DAD-ESI-IT-TOF-MSn.

    Science.gov (United States)

    Zhang, Ya-Zhou; Xu, Feng; Yi, Tao; Zhang, Jian-Ye; Xu, Jun; Tang, Yi-Na; He, Xi-Chen; Liu, Jing; Chen, Hu-Biao

    2014-04-30

    Danggui Buxue Tang (DBT) is a Traditional Chinese Medicine (TCM) formula primarily used to treat symptoms associated with menopause in women. Usually, DBT is composed of one portion of Radix Angelicae Sinensis (RAS) and five portions of Radix Astragali (RA). Clinically, Radix Hedysari (RH) is sometimes used by TCM physicians to replace RA in DBT. In order to verity whether the chemical constituents of the DBT1 (RA:RAS = 5:1, w/w) and DBT2 (RH:RAS = 5:1, w/w) share similarities the chemical profiles of the two DBTs crude extracts and urine samples were analyzed and compared with the aid of HPLC-DAD-ESI-IT-TOF-MSn, which determines the total ion chromatogram (TIC) and multi-stage mass spectra (MSn). Then, the DBT1 and DBT2 were identified and compared on the basis of the TIC and the MSn. In the first experiment (with crude extracts), 69 compounds (C1-C69) were identified from the DBT1; 46 compounds (c1-c46) were identified from the DBT2. In the second experiment(with urine samples), 44 compounds (M1-M44) were identified from the urine samples of rats that had been administered DBT1, and 34 compounds (m1-m34) were identified from the urine samples of rats that had been administered DBT2. Identification and comparison of the chemical compositions were carried out between the DBT1 and DBT2 of the crude extracts and urine samples respectively. Our results showed that the two crude extracts of the DBTs have quite different chemical profiles. The reasons for their differences were that the special astragalosides in DBT1 and the isoflavonoid glycosides formed the malonic acid esters undergo single esterification and acetyl esters undergo acetylation in DBT1. In contrast, the urine from DBT1-treated rats strongly resembled that of DBT2-treated rats. These metabolites originate mainly from formononetin, calycosin and their related glycosides, and they were formed mainly by the metabolic process of reduction, deglycosylation, demethylation, hydrogenation and sulfation. The

  10. IN VIVO EFFECT OF GUIDING-HERB RADIX PLATYCODONIS AND RADIX CYATHULAE ON PAEONIFLORIN PHARMACOKINETICS OF XUEFU ZHUYU TANG IN RATS.

    Science.gov (United States)

    Tang, Song-Qi; Chen, Yun-Hui; Chen, Xi-Ping; Zhang, Xiao-Dan; Huang, Wei

    2017-01-01

    Xuefu Zhuyu Tang (XFZYT), first recorded in Correction of Errors in Medical Works by Qing-ren Wang, has been proven reliable and effective for curing various diseases such as atherosclerosis, hypertension, hyperlipidemia, and angina pectoris. It consists of 11 herbs and two of them, Radix platycodonis and Radix cyathulae , have been traditionally considered as guiding herbs and deeply valued by tens of millions of Chinese medicine practitioners. Do Radix platycodonis and Radix cyathulae affect the pharmacokinetics of the effective constituent-paeoniflorin of XFZYT? If yes, in what way? This study aims to answer these questions. The medicinal solutions of XFZYT, XFZYT without Radix platycodonis (XFZYT-JG), XFZYT without Radix cyathulae (XFZYT-NX), and XFZYT without Radix platycodonis and Radix cyathulae (XFZYT-JG-NX) were prepared and administrated to rats in the normal group and the blood-stasis model group by gavage, respectively. The blood samples of rats in the normal group were obtained 5, 10, 15, 20, 30, 45, 60, 120, and 240 minutes after gavage; whereas the blood samples of rats in the blood-stasis model group were obtained 10, 15, 20, 30, 45, 90, 150, and 240 minutes after gavage. Biological samples were processed; the assays of specificity, precision, linearity, intra-day and inter-day precisions, recovery and stability were conducted; high performance liquid chromatography was performed to detect paeoniflorin content; and DAS software was adopted to generate pharmacokinetic parameters. Mobile phase was composed of acetonitrile and water (16:84), detection wavelength was 230 nm, and riboflavin was set as internal standard substance. The pharmacokinetic parameters of the rats in the normal group after oral gavage of XFZYT, XFZYT-JG, XFZYT-NX, and XFZYT-JG-NX were C max = (0.363±0.248, 0.065±0.020, 0.099±0.033, 0.099±0.020) mg/L, T max = (0.276±0.084, 0.583±0.342, 0.555±0.228, 0.317±0.033)h, t 1/2 = (0.501±0.241, 1.021±0.522, 0.853±0.377, 1.227±0

  11. Influence of Jiang Tang Bu Shen Fang on expression of IKKβ mRNA in diabetic rats%降糖补肾方对糖尿病大鼠IKKβ mRNA表达的影响

    Institute of Scientific and Technical Information of China (English)

    范冠杰; 孙晓泽; 唐咸玉; 孙璐; 曾星; 罗广波; 卢绮韵; 温建炫

    2011-01-01

    目的 观察降糖补肾方对小剂量链脲佐菌素(STZ)加高脂饲料诱导的糖尿病模型大鼠肌肉组织IKK激酶β(IKKβ)信使核糖核酸(mRNA)表达的影响.方法 雄性SD大鼠高脂饲料喂养4周后注射小剂量STZ,1周后测大鼠空腹血糖,血糖值>11.1 mmoL/L者为造模成功的大鼠,将造模成功的大鼠随机分为模型组和降糖补肾方干预组,另设阿司匹林对照组和空白对照组,药物干预4周,取大腿肌肉组织,采用聚合酶链反应逆转录RT-PCR技术检测IKKβ mRNA表达水平.结果 模型组IKKβ mRNA表达明显高于空白对照组,是空白对照组的5.098倍(P0.05.结论 降糖补肾方在一定程度上能抑制糖尿病大鼠IKKβ mRNA基因,这可能是降糖补肾方抑制炎症信号通路的传导而发挥其改善胰岛素抵抗治疗糖尿病的机制之一.%Objective To observe the influence of Jiang Tang Bu Shen Fang on the expression of I kappa P kinase (IKKp) mRNA in muscular tissue in diabetic rats induced by low-dose streptozotocin ( STZ) and high-fat diet (HFD). Methods Male SD rats were fed HFD for 4 weeks, and then injected low-dose STZ. After one week the level of fasting plasma glucose was detected in rats and those with higher than 11. 1 mmol/L of level of fasting plasma glucose were successfully modeled. The rats were randomly divided into the model group, low-dose, mid-dose and high-dose Jiang Tang Bu Shen Fang groups (low-dose, mid-dose and high-dose groups), aspirin group and blank group. All groups were intervened by relevant medicinal for 4 weeks. The expression of IKKp mRNA in muscular tissue was detected by using reverse transcription polymerase chain reaction (RT-PCR). Results The expression of IKKp mRNA in the model group was significantly higher than that in the blank group (5.098 times, P 0. 05 compared with that in the model group. Conclusion Jiang Tang Bu Shen Fang can inhibit IKK(3 mRNA to some extent in diabetic rats, which may be one of mechanisms of the

  12. A rapid method for simultaneous determination of 52 marker compounds in Xiao-Qing-Long-Tang by ultra high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry.

    Science.gov (United States)

    Zhou, Lei; Qi, Wen; Xu, Cong; Makino, Toshiaki; Yuan, Dan

    2014-11-01

    Xiao-Qing-Long-Tang (XQLT) is a classical Chinese medicine formula. It is generally used for the treatment of common cold, bronchial asthma, and allergic rhinitis in Asia. In this study, a multicomponent quantification fingerprinting approach based on ultra high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry has been developed for the analysis of compounds in XQLT in 14.5 min. A total of 52 compounds were identified by co-chromatography of sample extract with authentic standards and comparing the retention time, UV spectra, molecular ions and characteristic fragment ions with those of authentic standards, or tentatively identified by MS(E) determination along with Mass Fragment software. Moreover, the method was validated for the simultaneous quantification of 16 components in XQLT commercial products. The method is practical for comprehensive standardization of XQLT and holistic comparison of its commercial products from different manufacturers. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. A relação entre as crenças verbalizadas e depreendidas das ações do professor de Língua Inglesa no que tange ao ensino mediado pelas novas tecnologias

    Directory of Open Access Journals (Sweden)

    Kássia Gonçalves Arantes

    2012-12-01

    Full Text Available O objetivo deste trabalho é investigar a relação entre o dizer e o fazer do professor, no que tange à influência das novas tecnologias no ensino e aprendizagem de língua inglesa, bem como identificar os fatores que se articulam para o estabelecimento dessa relação. Para tanto, fazemos o confronto entre as crenças manifestadas no dizer do professor e as crenças depreendidas de seu fazer. Inserida numa perspectiva predominantemente qualitativa de cunho interpretativista, a pesquisa adota uma abordagem contextual de investigação de crenças de professores. O trabalho é fundamentado teoricamente em estudos que abordam as crenças de professores, o papel das novas tecnologias nos processos de ensino e aprendizagem de língua estrangeria, e a relação entre o professor reflexivo e a utilização das novas tecnologias. Os principais resultados encontrados apontam predominantemente para uma relação de dissonância entre o dizer e o fazer dos professores, e os fatores articuladores dessa relação se enquadram em quatro classes, a saber: fatores contextuais, experienciais, cognitivos e afetivos.

  14. Qualitative and quantitative characterization of secondary metabolites and carbohydrates in Bai-Hu-Tang using ultraperformance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry and ultraperformance liquid chromatography coupled with photodiode array detector.

    Science.gov (United States)

    Zhong, Wei-Fang; Tong, Wing-Sum; Zhou, Shan-Shan; Yip, Ka-Man; Li, Song-Lin; Zhao, Zhong-Zhen; Xu, Jun; Chen, Hu-Biao

    2017-10-01

    Bai-Hu-Tang (BHT), a classic traditional Chinese medicine (TCM) formula used for clearing heat and promoting body fluid, consists of four traditional Chinese medicines, i.e., Gypsum Fibrosum (Shigao), Anemarrhenae Rhizoma (Zhimu), Glycyrrhizae Radix et Rhizoma Praeparata cum Melle (Zhigancao), and nonglutinous rice (Jingmi). The chemical composition of BHT still remains largely elusive thus far. To qualitatively and quantitatively characterize secondary metabolites and carbohydrates in BHT, here a combination of analytical approaches using ultraperformance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry and ultraperformance liquid chromatography coupled with photodiode array detector was developed and validated. A total of 42 secondary metabolites in BHT were tentatively or definitely identified, of which 10 major chemicals were quantified by the extracting ion mode of quadrupole time-of-flight mass spectrometry. Meanwhile, polysaccharides, oligosaccharides, and monosaccharides in BHT were also characterized via sample pretreatment followed by sugar composition analysis. The quantitative results indicated that the determined chemicals accounted for 35.76% of the total extract of BHT, which demonstrated that the study could be instrumental in chemical dissection and quality control of BHT. The research deliverables not only laid the root for further chemical and biological evaluation of BHT, but also provided a comprehensive analytical strategy for chemical characterization of secondary metabolites and carbohydrates in traditional Chinese medicine formulas. Copyright © 2017. Published by Elsevier B.V.

  15. Qualitative and quantitative characterization of secondary metabolites and carbohydrates in Bai-Hu-Tang using ultraperformance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry and ultraperformance liquid chromatography coupled with photodiode array detector

    Directory of Open Access Journals (Sweden)

    Wei-Fang Zhong

    2017-10-01

    Full Text Available Bai-Hu-Tang (BHT, a classic traditional Chinese medicine (TCM formula used for clearing heat and promoting body fluid, consists of four traditional Chinese medicines, i.e., Gypsum Fibrosum (Shigao, Anemarrhenae Rhizoma (Zhimu, Glycyrrhizae Radix et Rhizoma Praeparata cum Melle (Zhigancao, and nonglutinous rice (Jingmi. The chemical composition of BHT still remains largely elusive thus far. To qualitatively and quantitatively characterize secondary metabolites and carbohydrates in BHT, here a combination of analytical approaches using ultraperformance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry and ultraperformance liquid chromatography coupled with photodiode array detector was developed and validated. A total of 42 secondary metabolites in BHT were tentatively or definitely identified, of which 10 major chemicals were quantified by the extracting ion mode of quadrupole time-of-flight mass spectrometry. Meanwhile, polysaccharides, oligosaccharides, and monosaccharides in BHT were also characterized via sample pretreatment followed by sugar composition analysis. The quantitative results indicated that the determined chemicals accounted for 35.76% of the total extract of BHT, which demonstrated that the study could be instrumental in chemical dissection and quality control of BHT. The research deliverables not only laid the root for further chemical and biological evaluation of BHT, but also provided a comprehensive analytical strategy for chemical characterization of secondary metabolites and carbohydrates in traditional Chinese medicine formulas.

  16. Evaluation on the concentration change of paeoniflorin and glycyrrhizic acid in different formulations of Shaoyao-Gancao-Tang by the tri-level infrared macro-fingerprint spectroscopy and the whole analysis method

    Science.gov (United States)

    Liu, Aoxue; Wang, Jingjuan; Guo, Yizhen; Xiao, Yao; Wang, Yue; Sun, Suqin; Chen, Jianbo

    2018-03-01

    As a kind of common prescriptions, Shaoyao-Gancao-Tang (SGT) contains two Chinese herbs with four different proportions which have different clinical efficacy because of their various components. In order to investigate the herb-herb interaction mechanisms, we used the method of tri-level infrared macro-fingerprint spectroscopy to evaluate the concentration change of active components of four SGTs in this research. Fourier transform infrared spectroscopy (FT-IR) and Second derivative infrared spectroscopy (SD-IR) can recognize the multiple prescriptions directly and simultaneously. 2D-IR spectra enhance the spectral resolution and obtain much new information for discriminating the similar complicated samples of SGT. Furthermore, the whole analysis method from the analysis of the main components to the specific components and the relative content of the components may evaluate the quality of TCM better. Then we concluded that paeoniflorin and glycyrrhizic acid were the highest proportion in active ingredients in SGT-12:1 and the lowest one in SGT-12:12, which matched the HPLC-DAD results. It is demonstrated that the method composed by the tri-level infrared macro-fingerprint spectroscopy and the whole analysis can be applicable for effective, visual and accurate analysis and identification of very complicated and similar mixture systems of traditional Chinese medicine.

  17. Sip-jeon-dea-bo-tang, a traditional herbal medicine, ameliorates cisplatin-induced anorexia via the activation of JAK1/STAT3-mediated leptin and IL-6 production in the fat tissue of mice.

    Science.gov (United States)

    Woo, Sang-Mi; Choi, Youn Kyung; Kim, Ah-Jeong; Yun, Yee Jin; Shin, Yong Cheol; Cho, Sung-Gook; Ko, Seong Gyu

    2016-04-01

    Despite its therapeutic advantages, chemotherapy can also cause adverse effects, including anorexia and loss of appetite. Although numerous patients with cancer have been reported to suffer from anorexia during or following chemotherapy, treatment options for anorexia remain to be determined. In Asian countries, traditional medicines are widely used to treat problems with appetite; sip-jeon-dea-bo-tang (SJDBT) is one of those medicines used for the treatment of anorexia. The present study demonstrated that SJDBT ameliorated cisplatin-induced anorexia. In a mouse model of chemotherapy-induced anorexia, oral administration of SJDBT prevented the cisplatin-induced reduction of food intake, inhibiting weight loss. The results of multiplex assays showed that SJDBT only altered the levels of interleukin (IL)-6 and leptin in the serum and fat tissue. In addition, SJDBT maintained the serum leptin level and increased the serum IL-6 level, whereas cisplatin reduced the levels of both serum leptin and IL‑6. Furthermore, SJDBT was revealed to increase the levels of leptin and IL-6 in the fat tissue by activating the JAK1/STAT3 signaling pathway. In conclusion, the present results revealed that SJDBT ameliorated cisplatin-induced anorexia, suggesting its usefulness in the prevention of anorexia during chemotherapy.

  18. The herbal decoction modified Danggui Buxue Tang attenuates immune-mediated bone marrow failure by regulating the differentiation of T lymphocytes in an immune-induced aplastic anemia mouse model.

    Directory of Open Access Journals (Sweden)

    Peiying Deng

    Full Text Available Angelicae Sinensis, Radix Astragali and Rhizoma Coptidis are all herbs of modified Danggui Buxue Tang (DGBX and are extensively applied herbs in traditional Chinese medicine for the treatment of anemia and inflammation. In this study, immune-induced AA mice were used as an animal model, and the immunosuppressive agent, Ciclosporin A (CsA, was used as a positive control. Multiple pro-inflammatory cytokines were examined by bead-based multiplex flow cytometry. The T-cell subsets were assessed using a fluorescence-activated cell sorter (FACS. Western blot analysis was used to estimate the protein expression levels of specific transcription factors for T helper cells (Th1, Th2 and Th17 and key molecules of the Janus-activated kinase (Jak/signal transducer and activator of transcription (Stat3 signaling pathway. DGBX treatment could significantly increase the production of whole blood cells in peripheral blood (PB; inhibit the expansion of Th1 and Th17 cells; increase the differentiation of Th2 and Tregs cells; regulate the expression levels of T-bet, GATA-3, RORγ and proinflammatory cytokines; and decrease the expression levels of key molecules in the Jak/Stat signaling pathway. These results indicate that DGBX can regulate the differentiation of T lymphocytes, resulting in immunosuppressive and hematogenic functions on AA mice. DGBX might be a good candidate for inclusion in a randomized study for AA with more data on the possible side effects and doses used in humans. Ultimately, it may be used for applications of traditional medicine against AA in modern complementary and alternative immunosuppressive therapeutics.

  19. Between Faith and Utilitarian: the Scholars' Wild State of Mind in the Middle and Late Tang Dynasty%信仰与功利之间:中晚唐文人的狂放心态

    Institute of Scientific and Technical Information of China (English)

    董春林

    2012-01-01

    唐中后期文人狂放、超脱的个性,虽然常常出现在诗文书写之中,但由于佛教南宗禅的广泛传播,往往被后世研究者归因为信仰的影响,其中儒家传统的出世观念,则常常被所谓的禅理遮蔽。通过对这一时期文人狂放行为特征的剖析,发现文人的超脱只是建构在人世遭遇与个人信仰交点之上的外在处世方式,投影到社会价值观念转型之时,超脱更多地彰显着士大夫文人即时的功利心态,而天命至上的伦理观业已消弭在信仰与现实之间。%The scholars in the Middle and Late Tang Dynasty were unconventional and unrestrained, which often ap- peared in the writing of poetry. But with the wide spread of southern sect zen of buddhism, later generations of re- seaxchers ascribe it to the influence of faith, in which the traditional idea of confucianism' s being born is often shiel- ded by the so-called Buddhism. Through the analysis of the scholar' s wild behavior characteristic in this period, we find the scholars' unconventionality is based on the way of communicating of the intersection point between personal experience and belief. When unconventionality is put into the transformation of social value, it more reveals the litera- ti and offieialdoms' immediate utilitarian mentality. However, the ethics of destiny has disappeared between belief and reality.

  20. Tang Qunying's Personality and Its Influence from the Perspective of Appeal for Suffrage Movement%从参政权诉求运动看唐群英的个性及其影响

    Institute of Scientific and Technical Information of China (English)

    肖宗志

    2012-01-01

    在近代,有相当多的先进分子为争取女权做了不懈的努力,其中有位杰出女性就是衡山人唐群英。中华民国甫立,她即多次直接领导了妇女参政权诉求的运动,但最终归于失败。文章从心理学的视角着力对唐群英参政权诉求言行中所凸显出来的个性特征进行概括,并分析其个性形成与发展的社会原因,论证她的这种个性对妇女参政权诉求运动的双重影响。%In modern times, a considerable number of advanced persons had made unremitting efforts on feminism. One of the outstanding women was Tang Qunying who was from Hengshan County. She directly led several movements of appeal for women' s suf- frage soon after the establishment of Republic of China. But she ultimately failed. The article generalizes Tang's personality manifested from her words and deeds when appealing for suffrage from the psychological perspective. It also analyzes the social reasons for the for- mation and development of Tang's personality. Then it demonstrates its dual influences on the movements of appeal for women' s suf- frage.

  1. Investigation on the pearl roundel patterns of religious implication on the fabric collected in Japan during Tang dynasty%日本藏唐代时期丝路宗教联珠纹织物纹样考

    Institute of Scientific and Technical Information of China (English)

    程雅娟

    2018-01-01

    A lot of relics left after the fabrics with pearl roundel patterns were exported to Japan arouse little public interest. These special religious fabrics with pearl roundel pattern are of great significance to the study on the silk trade and religious exchanges between Europe and Asia. This paper compared the existing fabrics with pearl roundel pattern in Japan with the fabrics with pearl roundel pattern unearthed in the Central Plains and Central Asia, and carried out classification analysis in the context of silk trade exchanges and religious communication between Europe and Asia by the methods of literature and history,archaeology and iconology. The conclusions will fill in the gaps in the study on fabrics with religious pearl roundel pattern in China. The study showed that the silk customization trade in the Sui and Tang dynasties were very specialized and segmented and began to be subdivided according to different religions. The creators of these fabrics were likely to be Sogdians believing in Zoroastrianism in Centra Asia or Sogdians living in the Central Plains.%丝路联珠纹织物东渡入日后留下了大量遗珍,却甚少引起学术关注,这些特殊的宗教联珠纹织物对研究欧亚丝绸贸易与宗教交流具有重要意义.文章将针对日本现存的联珠纹织物纹样与中原、中亚地区出土品进行对比,采用文史、考古学、图像学相关方法,并放置于欧亚大陆丝路贸易交往与宗教传播的背景下进行分类分析,结论将填补国内对于宗教类联珠纹织物的研究空白.研究表明,隋唐时期丝绸订制贸易已非常专业化与细分化,开始针对不同宗教教徒进行纹饰细分,织造者极有可能为信仰琐罗亚斯德教的中亚粟特人或生活在中原的粟特人.

  2. Tööstusomandi õiguskaitse / Eve Tang

    Index Scriptorium Estoniae

    Tang, Eve

    2005-01-01

    Nimestik Eesti tööstusomandi valdkonna õigusaktidest, Patendiameti ametlikest ja metoodilistest väljaannetest, on-line andmebaasidest. Lisatud tabel: Eesti Vabariigi ühinemine rahvusvaheliste lepingutega tööstusomandi valdkonnas

  3. Northern Song Reflections on the Tang

    Science.gov (United States)

    Rice, Jeffrey

    2013-01-01

    In the mid-eleventh century Chinese intellectuals argued about history, and left their competing narratives to us in print. They contested how history should be written, and what relevant lessons ought to be adapted to the changing society of Song (960-1279) dynasty China. They were particularly concerned with the history of the long-lasting Tang…

  4. 2416-IJBCS-Article-Tang Erasmus Nchuafi

    African Journals Online (AJOL)

    hp

    2015 International Formulae Group. ... content, and grain weight during the sampling intervals. ... rice consumption has increased than that of ... handle cocoa beans, are used by rice farmers ... After 5 days, the first count was carried out and the second count on the 14th day. ..... determine the evolution of seed quality in.

  5. Application of direct current electrical technique in the prevention and control of water in Tang mouth coal company%直流电法技术在唐口煤业公司煤矿防治水方面的应用

    Institute of Scientific and Technical Information of China (English)

    蔺成森

    2016-01-01

    该文简要介绍了井下直流电法技术在唐口煤业公司煤矿防治水几个方面的应用,如探测工作面顶底板砂岩和底板三灰的富水性、工作面内是否发育隐伏断层以及工作面是否发育陷落柱、巷道掘进迎头前方导水断层的含(导)水性、评价工作面回采时的水害安全性等,同时对直流电法的特点和在应用中需注意的问题进行归纳。%This paper briefly introduces the application of mine DC electrical method in the Tang mouth coal company coal mine water prevention and control several aspects, such as detection of working face roof floor sandstone and the bottom three ash rich water, the development of buried fault and the development of subsided column in the working face, the aquosity of the fault with water permeability in the front of tunneling, the evaluation of the flood safety during mining, at the same time inducted the DC electrical characteristics and problems needing attention in the application.

  6. Eesti Vaegkuuljate Liit kostmas vaegkuuljate huvide eest / Pear Tang

    Index Scriptorium Estoniae

    Tang, Pear

    2010-01-01

    Eesti Vaegkuuljate Liidu eestkostetegevuse aktiviseerimisest ja projektist "Eesti vaegkuuljate katusorganisatsiooni eestkoste võimekuse tõstmine", millega mõõdeti organisatsiooni eestkostevõimekust

  7. Eesti transpordi infrastruktuuri ootavad suured toetused / Tanel Tang

    Index Scriptorium Estoniae

    Tang, Tanel

    2003-01-01

    EL-iga liitumisel avanevad Eestile Euroopa Regionaalarengu fond (ERDF) ja Ühtekuuluvusfond, mis tähendab transpordisektorile miljardite kroonide suurust abi maanteede, raudteede, lennujaamade ning sadamate ehitamiseks ja rekonstrueerimiseks. Vt. samas: Eestile tulnud abi PHARE ja ISPA fondist ; Ühtekuuluvusfond ja Euroopa regionaalarengu fond (ERDF) toetavad Eestit miljonite kroonidega. Diagramm: EL-i abi Eesti transpordisektorile

  8. The analysis of Stability reliability of Qian Tang River seawall

    Science.gov (United States)

    Wu, Xue-Xiong

    2017-11-01

    Qiantang River seawall due to high water soaking pond by foreshore scour, encountered during the low tide prone slope overall instability. Considering the seawall beach scour in front of random change, using the simplified Bishop method, combined with the variability of soil mechanics parameters, calculation and analysis of Qiantang River Xiasha seawall segments of the overall stability.

  9. From Early Tang Court Debates to China's Peaceful Rise

    NARCIS (Netherlands)

    2009-01-01

    Dit boek biedt een verfrissende kijk op 1400 jaar Chinese geschiedenis. In acht artikelen worden politieke, religieuze, maatschappelijke economische en culturele geschiedenis tegen het licht gehouden. Uiteenlopende ontwikkelingen komen aan bod, van de interreligieuze rechtbankdebatten van de

  10. Potagers domestiques et étangs de pisciculture, sources de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    État du Kerala, on trouve plusieurs variétés d'igname et de riz. Toutefois, on constate une érosion de cette diversité au profit de grandes cultures commerciales et industrielles dans les trois districts, qui sont maintenant considérés comme des ...

  11. Avaliação de Desempenho dos Aspectos Tangíveis e Intangíveis da Área de Mercado: estudo de caso em uma média empresa industrialPerformance Evaluation of Tangible and Intangible Aspects of the Market Area: a case study in a medium industrial companyEvaluación del Desempeño de los Aspectos Tangibles e Intangibles del Área de Mercado: un estudio de caso en una empresa industrial mediana

    Directory of Open Access Journals (Sweden)

    BORTOLUZZI, Sandro César

    2010-12-01

    Full Text Available RESUMOA pesquisa objetiva construir um modelo de Avaliação de Desempenho (AD para a área de mercado em uma média empresa industrial, por meio da Metodologia Multicritério de Apoio à Decisão Construtivista (MCDA-C. O estudo caracteriza-se como um estudo de caso, de natureza exploratória, e faz uso de entrevista e de análise de documentos internos como estratégia de coleta de dados. Como resultado, constatou-se que o modelo de AD construído para a área de mercado é composto por 08 indicadores financeiros (tangíveis e 39 indicadores não financeiros (intangíveis que respondem pelo desempenho da empresa. Adicionalmente, o artigo apresenta os seguintes resultados: (a identificação de três dimensões que respondem pelo desempenho da área de mercado: stakeholders, vendas e imagem; (b construção de escalas ordinais e cardinais para cada indicador do modelo; (c avaliação do status quo da área de mercado em 25 pontos, em uma escala onde 0 ponto equivale ao nível “neutro” e 100 pontos equivalem ao nível “bom”; e (d demonstração do processo de gerenciamento do desempenho. Conclui-se que o sistema de AD é importante para apoiar o desenvolvimento gerencial das pequenas e médias empresas (PMEs e que a Metodologia MCDA-C é um caminho viável para AD em um contexto complexo onde: (a o gestor desconhece as variáveis que devem ser avaliadas (tangíveis e intangíveis; (b existem particularidades nas PMEs que devem ser consideradas no modelo de AD.ABSTRACTThe work aims to build a model Performance Assessment (PA to the market area in an average industrial company through Multicriteria Decision Aid Constructivist (MCDA-C. The study is characterized as an exploratory case study and makes use of interviews and document analysis as a strategy for data collection. In the results section we present the performance evaluation model elaborated for the market area, where it was possible to identify eight financial indicators (tangible

  12. Investigation of tectonics and statistical analysis of earthquake hazard in Tange Sorkh dam

    OpenAIRE

    ZOLFAGHARI, Sayyed Yaghoub; RAFIEE, A.; HADI, S. M.R.; TAHERMANESH, R.

    2015-01-01

    Abstract. Today, most understood the importance of the risk of earthquakes with the intensification of the country's development, the rise in urbanization, the concentration of population and material and intellectual capital and increased vulnerability of the capital in the Iran seismic zone. Iran, as one of the most seismic countries in the world, in recent years has witnessed the devastating earthquake, for example can be pointed to earthquakes of Rudbar - Manjil, Bojnoord, Zir Kouh Ghaena...

  13. The therapeutic effect of modified Huangqi Guizhi Wuwu Tang for multiple myeloma

    OpenAIRE

    Tian, Mingmin; Huang, Huang

    2017-01-01

    Abstract Rationale: Multiple myeloma (MM) is a hematologic malignancy characterized by proliferation of clonal plasma cells in the bone marrow. The median survival has increased to 6 years in recent years. But MM remains incurable. Some studies about the effects of Chinese herb medicine on MM have been carried out. Long survival in MM patients through Traditional Chinese Medicine (TCM) therapies has been reported rarely before. Patient concerns: We report a case of a female patient who was di...

  14. Biogas from algae, seaweed and seagrass?; Biogas aus Algen, Tang und Seegras?

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Holger [Fachhochschule Flensburg (Germany)

    2011-07-01

    Algae, seaweed and sea grass are discussed again and again as alternative sources for raw materials for agricultural biogas plants. The author of the contribution under consideration reports on the identification and optimization of the biogas potential of microalgae, macroalgae and flotsam (mixture of seaweed, seaweed, and so on). Algae, seaweed and sea grass can be fermented into biogas by means of an anaerobic process. The specific yield of biogas is small. The processing of these substrates requires a technical adjustment of the biogas plants. Thus, the effective use of these substrates will continue to fall. The achievable benefit highly depends on the location of the facilities and on the available substrates with the corresponding specific gas yields. The economic efficiency of these substrates in agricultural systems must be examined in each case.

  15. VizieR Online Data Catalog: Massive star forming molecular clumps Tkin (Tang+, 2017)

    Science.gov (United States)

    Tang, X. D.; Henkel, C.; Menten, K. M.; Zheng, X. W.; Esimbek, J.; Zhou, J. J.; Yeh, C. C.; Konig, C.; Yuan, Y.; He, Y. X.; Li, D. L.

    2016-10-01

    We have selected 30 massive clumps of the Galactic disk at various stages of high-mass star formation and with strong NH3 emission from the ATLASGAL survey (see Table 1). Our observations were carried out in 2015 April, July, and October with the 15m James Clerk Maxwell Telescope telescope (JCMT) on Mauna Kea. The beam size is ~23" and the main-beam efficiency is {eta}mb=Ta*/Tmb~=0.7 at 218GHz. The para-H2CO JKAKC =303-202, 322-221, and 321-220 transitions have rest frequencies of 218.222, 218.475, and 218.760GHz, respectively, which are measured simultaneously by employing the ACSIS digital autocorrelation spectrometer with the special backend configuration RxAH2CO250x3 allowing for three windows, each with a bandwidth of 250MHz. This provides a velocity resolution of 0.084km/s for para-H2CO (303-202 and 322-221) and 0.042km/s for para-H2CO (321-220); CH3OH (422-312) at 218.440GHz is also observed together with para-H2CO (322-221). (6 data files).

  16. IFSSH Flexor Tendon Committee report 2014: from the IFSSH Flexor Tendon Committee (Chairman: Jin Bo Tang).

    Science.gov (United States)

    Tang, Jin Bo; Chang, James; Elliot, David; Lalonde, Donald H; Sandow, Michael; Vögelin, Esther

    2014-01-01

    Hand surgeons continue to search for the best surgical flexor tendon repair and treatment of the tendon sheaths and pulleys, and they are attempting to establish postoperative regimens that fit diverse clinical needs. It is the purpose of this report to present the current views, methods, and suggestions of six senior hand surgeons from six different countries - all experienced in tendon repair and reconstruction. Although certainly there is common ground, the report presents provocative views and approaches. The report reflects an update in the views of the committee. We hope that it is helpful to surgeons and therapists in treating flexor tendon injuries.

  17. VizieR Online Data Catalog: ATLASGAL massive clumps H2CO data (Tang+,

    Science.gov (United States)

    Tang, X. D.; Henkel, C.; Wyrowski, F.; Giannetti, A.; Menten, K. M.; Csengeri, T.; Leurini, S.; Urquhart, J. S.; Koenig, C.; Guesten, R.; Lin, Y. X.; Zheng, X. W.; Esimbek, J.; Zhou, J. J.

    2017-11-01

    We selected the 110 brightest clumps from the ATLASGAL survey (the TOP100 sample) obeying simple IR criteria to cover a range in evolutionary stages as described in Giannetti et al. (2014, Cat. J/A+A/570/A65, Paper I) and Koenig et al. (2017, Cat. J/A+A/599/A139, Paper III). These clumps consist almost entirely of clumps that have the potential to form, or are forming, massive stars. Our observations were carried out on 2013 July and December, 2014 September and November, and 2015 April, June, July, and October with the Atacama Pathfinder EXperiment (APEX) 12m telescope located on Chajnantor (Chile). Five transitions of H2CO (J=3-2) were observed with the new MPIfR 1-mm receiver (PI230) with a beam size from 27.6" to 29.5" and integration times of 1 to 3 minutes. Five H2CO (J=4-3) transitions were observed with the FLASH receiver with a beam size ~21.4" and integration times of 2 to 4 minutes. (7 data files).

  18. Dual Regulating Effect of Shaoyao-Gangcao-Tang on COX- 2 ...

    African Journals Online (AJOL)

    through the differential regulation of cell adhesion molecules and chemokines expression [9]. These data indicate that 15d-PGJ2 can tightly regulate the resolution of acute inflammation. As the key enzyme of regulating PGE2 generation, COX-2 has been thought to be a pro- inflammatory mediator. However, Gilroy et al [10].

  19. Gestos efêmeros e obras tangíveis: a trajetória de Antonio Manuel

    Directory of Open Access Journals (Sweden)

    Cynthia Marie Canejo

    2006-11-01

    Full Text Available Ainda que tributária do construtivismo brasileiro, a produção artística de Antonio Manuel se manteve única e, muitas vezes, radical. Este artigo examina as especificidades do trabalho do artista, principalmente a partir de suas semelhanças e diferenças com os postulados do neoconcretismo.Even though related to Brazilian constructivism, Antonio Manuel's artistic production has remained unique, and, sometimes, radical. This article examines the particularities of his work, mainly from the point of view of its relations to neoconcretism's postulates.

  20. VizieR Online Data Catalog: H2CO and CO in 4 molecular clouds (Tang+, 2013)

    Science.gov (United States)

    Tang, X. D.; Esimbek, J.; Zhou, J. J.; Wu, G.; Ji, W. G.; Okoh, D.

    2017-11-01

    From September 2010 to August 2011, we observed the H2CO lin H110α line, and the 6cm continuum with the Nanshan 25m radio telescope of Xinjiang Astronomical Observatory. >From 15 to 26 May 2011, the 12CO and 13CO observations of the four regions were carried out with the 13.7m millimeter wave telescope of Purple Mountain Observatory in Delingha. (4 data files).

  1. VizieR Online Data Catalog: Global properties of z=1~2 GMASS galaxies (Tang+, 2014)

    Science.gov (United States)

    Tang, Y.; Giavalisco, M.; Guo, Y.; Kurk, J.

    2017-04-01

    The sample of galaxies discussed here is extracted from the Galaxy Mass Assembly Spectroscopic Survey (GMASS) described by Kurk et al. (2013, J/A+A/549/A63), a program of spectroscopic observations of a mid-IR magnitude-limited (mAB of IRAC 4.510 hr for the blue masks and 20-30 hr for the red masks. (1 data file).

  2. VizieR Online Data Catalog: NGC 6802 dwarf cluster members and non-members (Tang+, 2017)

    Science.gov (United States)

    Tang, B.; Geisler, D.; Friel, E.; Villanova, S.; Smiljanic, R.; Casey, A. R.; Randich, S.; Magrini, L.; San, Roman I.; Munoz, C.; Cohen, R. E.; Mauro, F.; Bragaglia, A.; Donati, P.; Tautvaisiene, G.; Drazdauskas, A.; Zenoviene, R.; Snaith, O.; Sousa, S.; Adibekyan, V.; Costado, M. T.; Blanco-Cuaresma, S.; Jimenez-Esteban, F.; Carraro, G.; Zwitter, T.; Francois, P.; Jofre, P.; Sordo, R.; Gilmore, G.; Flaccomio, E.; Koposov, S.; Korn, A. J.; Lanzafame, A. C.; Pancino, E.; Bayo, A.; Damiani, F.; Franciosini, E.; Hourihane, A.; Lardo, C.; Lewis, J.; Monaco, L.; Morbidelli, L.; Prisinzano, L.; Sacco, G.; Worley, C. C.; Zaggia, S.

    2016-11-01

    The dwarf stars in NGC 6802 observed by GIRAFFE spectrograph are separated into four tables: 1. cluster members in the lower main sequence; 2. cluster members in the upper main sequence; 3. non-member dwarfs in the lower main sequence; 4. non-member dwarfs in the upper main sequence. The star coordinates, V band magnitude, V-I color, and radial velocity are given. (4 data files).

  3. A floristic study of Kuh-e Khom in Tang Shekan region of Arsanjan county in Fars province

    Directory of Open Access Journals (Sweden)

    Masumeh Zare

    2015-10-01

    Full Text Available A floristic study was done in Kuh-e Khom in east of Arsanjan county as part of the southern Zagros in Fars province. Altitude of the region is ranged from 1740 to 3270 m above sea level. The flora of the region with an emphasis on identifying habitats and the effect of altitude on vegetation were studied and sampling was done from 2010 to 2012. Totally, 440 plant specimens of vascular plant were collected which were belonging to 50 families, 198 genera and 287 species. The angiosperm plants were dominant and from them the dicot plants with 37 families, 167 genera and 246 species had the most diversity. The monocots plants with 9 families, 27 genera and 37 species were the second diversely group in the region. Gymnosperms and Pteridophyte each with two species had the lowest number of species. In respect to species richness, Asteraceae (43 species was the largest family and after that Breassicaceae (33 species, Poaceae (24 species, Fabaceae (24 species, Lamiaceae (22 species, Caryophyllaceae (19 species and Boraginaceae (13 species had the most species diversity. Half of species were therophyte and 68% of species were belonging to Irano-Turanian region.

  4. A Case Study in Design Thinking Applied Through Aviation Mission Support Tactical Advancements for the Next Generation (TANG)

    Science.gov (United States)

    2017-12-01

    world, there is some ambiguity when discussing the design of a product , and ambiguity driven by market competition focus on a product’s meanings...constrained interpretation of design . One such case is the Artemide manufacturing company based out of Milan, highly awarded and regarded within the...project was a new design strategy radically divergent from convention, differentiating the product from competing groups while developing new

  5. Reference: 279 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available ork, N.Y.) Bandyopadhyay Anindita|Blakeslee Joshua|Gaxiola Roberto|Gilroy Simon|Khodakovskaya Mariya|Krizek ...Beth|Li Jisheng|Murphy Angus S|Peer Wendy Ann|Richards Elizabeth L|Richter Gregory|Titapiwantakun Boosaree|Undurraga Soledad|Yang Haibing

  6. The Platform-Aware Compilation Environment (PACE)

    Science.gov (United States)

    2012-09-01

    The PACE Project provided full or partial support for the following graduate students: 1. Raj Barik (Rice) 2. Thomas Barr (Rice) 3...University, Houston, TX, Technical Report CS TR11-03, October 20, 2011. [7] Rajkishore Barik , Jisheng Zhao, and Vivek Sarkar, "Efficient Selection

  7. Automatic locking knee brace joint

    Science.gov (United States)

    Weddendorf, Bruce (Inventor)

    1995-01-01

    This invention is an apparatus for controlling the pivotal movement of a knee brace comprising a tang-and-clevis joint that has been uniquely modified. Both the tang and the clevis have a set of teeth that, when engaged, can lock the tang and the clevis together. In addition, the tang is biased away from the clevis. Consequently, when there is no axial force (i.e., body weight) on the tang, the tang is free to pivot within the clevis. However, when an axial force is exerted on the tang, the tang is pushed into the clevis, both sets of teeth engage, and the tang and the clevis lock together.

  8. Black ginseng-enriched Chong-Myung-Tang extracts improve spatial learning behavior in rats and elicit anti-inflammatory effects in vitro

    Directory of Open Access Journals (Sweden)

    Evelyn Saba

    2017-04-01

    Conclusion: Our research for the first time provides the scientific evidence that consumption of black ginseng-enriched CMT extract as a brain tonic improves memory impairment. Thus, our study results can be taken as a reference for future neurobehavioral studies.

  9. 2D geometric morphometric analysis casts doubt on the validity of large tanged points as cultural markers in the European Final Palaeolithic

    DEFF Research Database (Denmark)

    Serwatka, Kamil; Riede, Felix

    2016-01-01

    directeurs, especially in northern Europe. The vast majority of these finds are from the surface or derive from less-than-secure contexts. Several recent papers have cast doubt on the validity of this artefact class as a taxonomically sensitive marker. Here, we further investigate this issue using 2D...... arch-backed points. Their presence in later assemblages and technocomplexes such as the Brommean cannot therefore be considered as a derived or diagnostic feature. We suggest that this artefact class should rather be linked to weapon systems function (dart-points) different from the coeval arch...

  10. Métaux traces dans les sédiments d'une lagune méditerranéenne : l'étang de Thau

    OpenAIRE

    Pena, G; Picot, B

    1991-01-01

    Analyses of mineralogy, granulometry and chemistry - aluminium,cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, zinc, organic carbon, total nitrogen and phosphorus - are carried out in a Mediterranean lagoon: Etang de Thau. Shell-fish breeding and tourism make the Thau basin an important place for studying the impact of pollution within a lagoon environment. The spatial distribution of the metallic elements is related to the fine fraction (< 63-mu-m) and to the organic matte...

  11. Therapeutic Effects of Saireito (Chai-Ling-Tang, a Traditional Japanese Herbal Medicine, on Lymphedema Caused by Radiotherapy: A Case Series Study

    Directory of Open Access Journals (Sweden)

    Aiko Nagai

    2013-01-01

    Full Text Available Despite the development of radiotherapy machines and technologies, a proportion of patients suffer from radiation-induced lymphedema. Saireito (SRT is a traditional Japanese herbal medicine that has been used for treating edema and inflammation in conditions such as nephritic disease. This study investigated the effect of SRT on lymphedema caused by radiotherapy. Four patients were treated with SRT at a dose of 9 g/day. The severity of lymphedema was evaluated using the Common Terminology Criteria for Adverse Events version 4 and Numerical Rating Scale before and after SRT treatment. After the treatment with SRT, 2 of 4 patients (50% showed apparent improvement in lymphedema. One of the cases had difficulty in wearing the custom-made thermoplastic cast, but after SRT administration, he could wear the mask easily. One case decided to stop taking SRT 3 days after initiation because cough and fever appeared. In conclusion, it is important to control the side effects of radiotherapy, which leads to improved tumor control rates. Prospective randomized studies are necessary to confirm the findings of this case series study.

  12. O murmúrio do tangível - A semântica tátil na sintaxe da superfície

    Directory of Open Access Journals (Sweden)

    Susana Maria Pires

    2017-10-01

    Full Text Available Poder-se-ia descrever a perceção tátil como a experiência de presença sem representação. Esta afirmação implicaria, no domínio das artes visuais, um discurso que, simultaneamente, afeta e se desvincula da problemática da ontologia da imagem e dos movimentos da linguagem. O sentido do tato é aquele que nos dá informação mais direta, real e concreta da superfície e corpo da matéria, no entanto a sua sintaxe é feita por relações abstratas. As qualidades e funções haptológicas dentro de cada cultura, o seu papel na comunicação e a forma como estas são afetadas pela tecnologia têm vindo a ganhar destaque nas criações artísticas contemporâneas, na academia e na sociedade em geral. Desdobrando o léxico do tato em sentido temático e função operativa, este artigo realiza uma breve trajetória ancorada na poética do tato no contexto das artes visuais. Paralelamente, indaga acerca da reciprocidade produtiva entre um pensamento centrado na funcionalidade tátil e o desenvolvimento de materiais interativos. ABSTRACT Tactile perception could be described as the experience of presence without representation. This point may not have a good framework in the issues of the image and language. The sense of touch is which gives us the truest information of real surfaces, still its syntax is made by abstract relations. The basic quality or function of touch within culture, the role of touch in communication and the ways in which touch is affected by technology are in our days an expanding field of research. Distinguishing touch between thematic sense and operating function, this paper makes a brief trajectory anchored in the poetics of touch in visual arts. Will be investigated simultaneously the relation between the touch thought and the smart textiles. KEYWORDS Touch, tangible, surface, contact, smart textiles.

  13. 论唐寅性格的女性化特征及成因%On TangYin's Feminized Personality and the Cause of Formation

    Institute of Scientific and Technical Information of China (English)

    王富鹏

    2006-01-01

    唐寅在其作品中,尤其是在他的散曲中常常自比女性,并常常以弃妇的形象出现.这些作品很明显地标示出了他人格的女性化特点.这些作品中的夫弃之怨,实质上是作者被抛出政治轨道的政治悲情.

  14. Microbial biodiversity of Tang and Pirgal mud volcanoes and evaluation of bio-emulsifier and bio-demulsifier activities of Capnophile bacteria.

    Science.gov (United States)

    Parsia, Yasaman; Sorooshian, Shahryar

    2017-12-01

    The data presented in this article is related to the Master thesis; entitled "Survey Aerobic Microbial Diversity Mud Volcanoes in Chabahar and Khash Ports in Southern Iran" by the first author of this article, year 2011, Islamic Azad University, Iran (reference number (Parsia, 2011) [1] of this article). This article shows microbial biodiversity and evaluates bio-emulsifier and bio-demulsifier abilities of capnophile isolates, in order to introduce a superior isolate for the Microbial Enhanced Oil Recovery (MEOR) process in the petrochemical industry.

  15. Structural characterisation of a water-soluble polysaccharide from tissue-cultured Dendrobium huoshanense C.Z. Tang et S.J. Cheng.

    Science.gov (United States)

    Si, Hua-Yang; Chen, Nai-Fu; Chen, Nai-Dong; Huang, Cheng; Li, Jun; Wang, Hui

    2018-02-01

    A water-soluble polysaccharide TC-DHPA4 with a molecular weight of 8.0 × 10 5  Da was isolated from tissue-cultured Dendrobium huoshanense by anion exchange and gel permeation chromatography. Monosaccharide analysis revealed that the homogeneous polysaccharide was made up of rhamnose, arabinose, mannose, glucose, galactose and glucuronic acid with a molar ratio of 1.28:1:1.67:4.71:10.43:1.42. The sugar residue sequence analysis based on the GC-MS files and NMR spectra indicated that the backbone of TC-DHPA4 consisted of the repeated units:→6)-β-Galp-(1→6)-β-Galp-(1→4)-β-GlcpA-(1→6)-β-Glcp-(1→6)-β-Glcp-(→. The sugar residue sequences β-Glcp-(1→)-α-Rhap-(1→3)-β-Galp-(1→, β-Glcp-(1→4)-α-Rhap-(1→3)-β-Galp-(1→, β-Galp-(1→6)-β-Manp-(1→3)-β-Galp-(1→, and α-l-Araf-(1→2)-β-Manp-(1→3)-β-Galp-(1→ were identified as the branches attached to the C-3 position of (1→6)-linked galactose in the backbone.

  16. Microbial biodiversity of Tang and Pirgal mud volcanoes and evaluation of bio-emulsifier and bio-demulsifier activities of Capnophile bacteria

    Directory of Open Access Journals (Sweden)

    Yasaman Parsia

    2017-12-01

    Full Text Available The data presented in this article is related to the Master thesis; entitled “Survey Aerobic Microbial Diversity Mud Volcanoes in Chabahar and Khash Ports in Southern Iran” by the first author of this article, year 2011, Islamic Azad University, Iran (reference number (Parsia, 2011 [1] of this article. This article shows microbial biodiversity and evaluates bio-emulsifier and bio-demulsifier abilities of capnophile isolates, in order to introduce a superior isolate for the Microbial Enhanced Oil Recovery (MEOR process in the petrochemical industry. Keywords: Mud volcanoes, Biodiversity, Bio-emulsification, Bio-demulsification, Petrochemistry

  17. HOTEL INFORMATION

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Holiday Inn Central Plaza Beijing Tyrone Tang is the newly appointed general manager of Holiday Inn Central Plaza, Beijing.Tang joined IHGin2002.He was transferred from the position of operations manager.

  18. SIAH and EGFR, Two RAS Pathway Biomarkers, are Highly Prognostic in Locally Advanced and Metastatic Breast Cancer

    Directory of Open Access Journals (Sweden)

    Lauren L. Siewertsz van Reesema

    2016-09-01

    Funding: This work was supported by the Dorothy G. Hoefer Foundation for Breast Cancer Research (A.H. Tang; Center for Innovative Technology (CIT-Commonwealth Research Commercialization Fund (CRCF (MF14S-009-LS to A.H. Tang, and National Cancer Institute (CA140550 to A.H. Tang.

  19. Jiang Tang Xiao Ke Granule Play an Anti-diabetic Role in Diabetic Mice Pancreatic Tissue by Regulating the mRNAs and MicroRNAs Associated with PI3K-Akt Signaling Pathway

    Directory of Open Access Journals (Sweden)

    Fang-Fang Mo

    2017-11-01

    Full Text Available Purpose: To investigate the effect of JTXK granule on the expression pattern of miRNA in pancreatic tissue of KKAy diabetic mice, and to explore the molecular mechanism and pathways of JTXK granule in anti-diabetic effect.Methods: We used high fat diet (HFD to induce the KKAy diabetic mice and screened the differentially expressed miRNAs (DEMs between JTXK-treated group (n = 6 and the diabetic group (n = 6 using MicroRNA (miRNA Microarray. C57BL/6J mice were given a normal diet as the control group (n = 6. Subsequently, miRNA target gene prediction, GO and Pathway analysis were used to explore the function of DEMs. Finally, the mechanism of anti-diabetic effects of JTXK granule was tested by in vitro INS-1 pancreatic β-cell experiment.Results: The blood glucose and body weight of JTXK-treated group was significantly lower compared with the model group. Moreover, a total of 45 miRNAs with significant differences were detected in the model group and the JTXK-treated group (P ≤ 0.05, Fold Change > 2. Further, miRNA-mRNA analysis showed that the differential expression of mmu-miR-192-5p, mmu-miR-291a-3p, mmu-miR-320-3p, mmu-miR-139-5p and mmu-miR-378a-3p are closely related to pancreatic histological changes. In addition, pathway analysis showed that the DEMs were closely related to PI3K-Akt Signaling Pathway. Furthermore, the levels of serine/threonine-protein kinase (Akt, phosphorylated Akt (p-Akt and phosphorylated forkhead transcription factor O1 (p-Foxo1 in INS-1-FOXO1 overexpressing model cells were lower than those in normal group, while JTXK granules could increase the expression of Akt, p-Akt and p-Foxo1.Conclusions: The results showed that JTXK granule could play an anti-diabetic role by regulating the mRNA and miRNAs associated with PI3K-Akt pathway in diabetic mice pancreatic tissue.

  20. Mapping of the Bak, Tang, and Wiesenfeld sandpile model on a two-dimensional Ising-correlated percolation lattice to the two-dimensional self-avoiding random walk

    Science.gov (United States)

    Cheraghalizadeh, J.; Najafi, M. N.; Dashti-Naserabadi, H.; Mohammadzadeh, H.

    2017-11-01

    The self-organized criticality on the random fractal networks has many motivations, like the movement pattern of fluid in the porous media. In addition to the randomness, introducing correlation between the neighboring portions of the porous media has some nontrivial effects. In this paper, we consider the Ising-like interactions between the active sites as the simplest method to bring correlations in the porous media, and we investigate the statistics of the BTW model in it. These correlations are controlled by the artificial "temperature" T and the sign of the Ising coupling. Based on our numerical results, we propose that at the Ising critical temperature Tc the model is compatible with the universality class of two-dimensional (2D) self-avoiding walk (SAW). Especially the fractal dimension of the loops, which are defined as the external frontier of the avalanches, is very close to DfSAW=4/3 . Also, the corresponding open curves has conformal invariance with the root-mean-square distance Rrms˜t3 /4 (t being the parametrization of the curve) in accordance with the 2D SAW. In the finite-size study, we observe that at T =Tc the model has some aspects compatible with the 2D BTW model (e.g., the 1 /log(L ) -dependence of the exponents of the distribution functions) and some in accordance with the Ising model (e.g., the 1 /L -dependence of the fractal dimensions). The finite-size scaling theory is tested and shown to be fulfilled for all statistical observables in T =Tc . In the off-critical temperatures in the close vicinity of Tc the exponents show some additional power-law behaviors in terms of T -Tc with some exponents that are reported in the text. The spanning cluster probability at the critical temperature also scales with L1/2, which is different from the regular 2D BTW model.

  1. QUALITÉ NUTRITIVE DE L’ALIMENTATION NATURELLE DU TILAPIA OREOCHROMIS NILOTICUS EN ÉLEVAGE EXTENSIF DANS DES ÉTANGS DE BARRAGE (CÔTE D’IVOIRE

    Directory of Open Access Journals (Sweden)

    BLE M. C.

    2007-04-01

    Full Text Available La composition chimique des sources alimentaires (périphyton, matières en suspension et sédiment et celle des contenus stomacaux d’Oreochromis niloticus en élevage extensif dans deux barrages situés en zone rurale (Gueyo, Sud-Ouest de la Côte d’Ivoire ont été déterminées afin d’apprécier la qualité de la nourriture naturelle ingérée par ces poissons. Les proportions des différents constituants chimiques mesurés dans ces trois sources alimentaires laissent apparaître la part importante que représentent les matières organiques hydrolysables dans le périphyton (65 et 67 % aux barrages 1 et 2, respectivement, alors que les matières minérales constituent plus de la moitié du poids sec total des matières en suspension (59 et 63 % et de la ressource sédimentaire (76 et 63 %. Sur les deux sites, les fibres représentent moins de 15 % de ces trois ressources. Les teneurs en protéines (19 % et le ratio Protéines/Énergie (17 mg.kJ-1 observés dans la ressource périphytique sont respectivement 2 et 3 fois supérieurs aux valeurs mesurées dans les deux autres ressources. L’analyse biochimique des contenus stomacaux montre que les protéines sont présentes en très faibles proportions dans la nourriture ingérée par O. niloticus (7 et 11 % dans les deux barrages. Par contre, les proportions en fibres (12 et 16 % et lipides (11 et 8 % de même que les ratios Protéines/Énergie (6 et 12 mg.kJ-1 caractérisant l’alimentation semblent répondre aux exigences de croissance chez cette espèce de tilapia. Les poids moyens des poissons en fin de cycle d’élevage traduisent la capacité d’O. niloticus à présenter une croissance correcte à partir d’une alimentation pauvre en matières azotées pourvu qu’une faible densité soit appliquée dans les sites d’élevage.

  2. Competências na era digital: desafios tangíveis para bibliotecários e educadores/Competencies in the digital era: challenges and equipment for educators and librarians

    Directory of Open Access Journals (Sweden)

    Regina Célia Baptista Belluzzo

    2005-01-01

    Full Text Available A partir de uma abordagem do mundo contemporâneo, dos novos paradigmas, da consciência planetária, da globalização, chegar-se-á à era digital, destacando-se os seus impactos sobre a valorização da informação e do conhecimento como bens de valor. Ressalta-se que a produção do conhecimento, na atualidade, é uma questão fundamental, tratando-se de uma teoria voltada à sua própria prática: ao mesmo tempo em que a fundamenta, subordina-se a ela, implicando necessariamente em mudanças no modo de pensar/atuar das pessoas. A educação também é parte desse cenário de mudanças e existem razões para que seja um referencial diferenciado na chamada “ sociedade em rede”, sendo uma situação emergente a mudança de postura no que diz respeito à migração da sua identidade como transmissora de informação e de cultura para uma condição de ensinar a aprender e a pensar, preparando pessoas para que prolonguem os benefícios da escola além da escola mesma, tornando funcionais os conhecimentos adquiridos e, sobretudo, para que saibam empregar o poder da inteligência na vida profissional e no seu cotidiano. Desse modo, enfatiza-se a importância da educação, sob enfoque de um novo paradigma conceitual e prático, voltada para a formação de cidadãos capazes de integrarem-se à era digital, cujo princípio fundamental acha-se embasado no desenvolvimento de competências para o uso da informação e na capacidade intelectual de transformá-la em conhecimento., com uma inovadora condição de aprendizado contínuo e crescente. Tudo isso frente aos desafiadores avanços tecno-científicos dos últimos tempos. A desinformação nessa era é talvez a razão da existência de muitos problemas sociais, uma vez que atinge o ser humano em sua maior propriedade: a racionalidade. O conhecimento é, portanto, o fator competitivo entre as pessoas e as sociedade, sendo importante ressaltar que do seu uso racional e da sua aplicação é que conseguimos caminhar rumo à inovação e desenvolvimento social. A transferência e a aplicabilidade dos princípios da aprendizagem significativa de Ausubel e do uso dos mapas conceituais merecem lugar de destaque , emergindo a sua representatividade como facilitadores das condições de trabalho integrado entre bibliotecários e educadores, os quais são co-responsáveis pelo desenvolvimento das competências características dessa sociedade em mudança, destacando-se dentre elas a competência em informação, tema em discussão no contexto mundial. Essas reflexões apresentadas pretendem focalizar, em síntese, a era digital e suas implicações para os profissionais da informação e da educação, destacando-se a importância da informação e do conhecimento como balizadores do processo de inovação e desenvolvimento social e as principais questões relacionadas à competência em informação, tendo como enfoque a aprendizagem significativa. From a boarding of the world contemporary, of the new paradigms, the planetary conscience, the globalization, the digital age will be arrived it, being distinguished its impacts on the valuation of the information and the knowledge as value good. It is standed out that the production of the knowledge, in the present time, is a basic question, being about a proper theory directed to its practical one: at the same time where it bases it, it is subordinated it, implying necessarily in changes in the way of pensar/atuar of the people. The education also is part of this scene of changes and exists reasons so that it is a referencial differentiated in the call "society in net", being an emergent situation the position change in that it says respect to the migration of its identity as transmissing of information and culture for a condition to teach to learn and to think, preparing people so that they draw out the benefits of the school beyond the same school, becoming functional acquired knowledge e, over all, so that they know to use the power of intelligence in the life professional and its daily one. In this way, importance of the education is emphasized it, under approach of a new conceptual and practical paradigm, come back toward the formation of citizens capable to combine it the digital age, whose basic principle is found based in the development of abilities for the use of the information and in the intellectual capacity to transform it into knowledge, with an innovative condition of continuous and increasing learning. Everything this front to the challenging tecno-scientific advances of the last times. The disinformation in this age is perhaps the reason of the existence of many social problems, a time that reaches the human being in its bigger property: the rationality. The knowledge is, therefore, the competitive factor between the people and the society, being important to stand out that of its rational use and its application it is that we obtain to walk route to the innovation and social development. The transference and the applicability of the principles of the significant learning of Ausubel and the use of the conceptual maps deserve prominence place, emerging its representation as facilitator of the conditions of work integrated between librarians and educators, which are co-responsible for the development of the characteristic abilities of this society in change, being distinguished amongst them the ability in information, subject in quarrel in the world-wide context. These presented reflections intend to focus, in synthesis, the digital age and its implications for the professionals of the information and the education, being distinguished it importance of the information and the knowledge as makers of the innovation process and social development and the main questions related to the ability in information, having as approach the significant learning.

  3. Automatic locking orthotic knee device

    Science.gov (United States)

    Weddendorf, Bruce C. (Inventor)

    1993-01-01

    An articulated tang in clevis joint for incorporation in newly manufactured conventional strap-on orthotic knee devices or for replacing such joints in conventional strap-on orthotic knee devices is discussed. The instant tang in clevis joint allows the user the freedom to extend and bend the knee normally when no load (weight) is applied to the knee and to automatically lock the knee when the user transfers weight to the knee, thus preventing a damaged knee from bending uncontrollably when weight is applied to the knee. The tang in clevis joint of the present invention includes first and second clevis plates, a tang assembly and a spacer plate secured between the clevis plates. Each clevis plate includes a bevelled serrated upper section. A bevelled shoe is secured to the tank in close proximity to the bevelled serrated upper section of the clevis plates. A coiled spring mounted within an oblong bore of the tang normally urges the shoes secured to the tang out of engagement with the serrated upper section of each clevic plate to allow rotation of the tang relative to the clevis plate. When weight is applied to the joint, the load compresses the coiled spring, the serrations on each clevis plate dig into the bevelled shoes secured to the tang to prevent relative movement between the tang and clevis plates. A shoulder is provided on the tang and the spacer plate to prevent overextension of the joint.

  4. Suigu lapsed poseerivad Inglismaa pereajakirjas / Veste Roosaar

    Index Scriptorium Estoniae

    Roosaar, Veste, 1960-

    2009-01-01

    Inglismaal Bornemouthi kunstiinstituudi lõpetanud fotograaf Katrina Tang tegi koos stilisti Natalie Chestermaniga pildiseeria "Tagasi kooli", mis tutvustas Inglismaa moodi eesti laste seljas. Tang pildistas Suigu lapsi, kellede pilte võib näha Inglismaa ajakirja Junior septembrinumbris

  5. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences. Ying Tang. Articles written in Journal of Chemical Sciences. Volume 125 Issue 2 March 2013 pp 313-320. Modified calcium oxide as stable solid base catalyst for Aldol condensation reaction · Ying Tang Jingfang Xu Xuefan Gu · More Details Abstract Fulltext PDF. A highly ...

  6. Dagligliv i 1800-tallets Jylland

    DEFF Research Database (Denmark)

    Christiansen, Palle Ove

    2014-01-01

    Genudgivelse af ældre artikler af folkloristen Evald Tang Kristensen med introduktioner til hver artikel samt større indledning til bogen.......Genudgivelse af ældre artikler af folkloristen Evald Tang Kristensen med introduktioner til hver artikel samt større indledning til bogen....

  7. Cloning and molecular characterization of a copper chaperone gene ...

    African Journals Online (AJOL)

    Administrator

    2011-06-20

    Jun 20, 2011 ... Available online at http://www.academicjournals.org/AJB. DOI: 10.5897/AJB10. ... Rubber tree is currently propagated by grafting clonal ... Total RNA was extracted according to Tang's method (Tang et al.,. 2007). The quality ...

  8. The state civil responsibility for the concessionaire acts concerning to the environmental damages caused by the petroleum and natural gas economical exploration; A responsabilidade civil do estado pelos atos do concessionario no que tange aos danos ambientais causados pela exploracao economica do petroleo e gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Marinho, Karoline Lins Camara [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

    2004-07-01

    By means of the concession institute, the administration provides, indirectly, its originary functions gestion, acting and stimulating the development of the private activity with the exclusive attribution to the particulars, of rights and faculties, having always as a bigger aim the public interest. That being so, with the advent of the Amendment number 9 of the 1988 Federal Constitution, the State went by realizing concessions in the petroleum and natural gas field, allowing the market aperture, which was, before the amendment, monopolized by a state company - PETROBRAS. However, in spite of concede the exploration, production and transport rights of this product, the State keep itself playing the role of the collective interest prosecutor, and in such case, must be responsible for the damages that perhaps its concessionaires cause. The present research is purposed to study specifically the environment damages caused by the petroleum industry concessionaires, in what concerns to the state civil responsibility, using the many interpretative methods of the Law, like the historical, the systematic and the teleological, in the scope of contribute for a juridic culture each time stronger in the defense of the diffuse rights, in specific the environment rights. (author)

  9. Provenance and indirect dating study on Hongzhou Kiln porcelains by INAA

    International Nuclear Information System (INIS)

    Feng, X.Q.; Feng, S.L.; Fan, C.S.; Zhang, W.J.; Quan, K.S.

    2005-01-01

    Hongzhou Kiln is one of the six leading celadon kilns in Tang Dynasty and plays an important role in the history of Chinese ceramics for its diverse decoration styles and innovative technology. Archaeologists divided Hongzhou Kiln production into 8 periods, i.e. Eastern Han and Eastern Wu, Western Jin, Eastern Jin, Southern Dynasties, Sui, Early Tang, Middle Tang, Late Tang and Five Dynasties. Up to now, 26 kiln sites have been discovered and excavated. A study on the chemical composition of the porcelains of different periods and provenance will help to know the developing process of Hongzhou celadon such as variation of raw materials, recipes, manufacturing technology, causes of prosperity and decline, etc. Over 200 sherds were collected and their body samples were analyzed by INAA. The compositional differences between samples with the same period but different provenance were observed. The contents of Na, Rb, Ba, Fe, Th, U, etc were found to be different among samples from different periods, which implies they may be used to identify the manufacturing age. The analytical data were further processed by principal component analysis (PCA). The statistical results show that all the sherds can be classified into 5 groups, (1) Eastern Han and Eastern Wu; (2) Western Jin, Eastern Jin and Southern Dynasties; (3) Sui; (4) Early Tang and Middle Tang; (5) Late Tang and Five Dynasties.

  10. Modulation instability of an intense laser beam in an unmagnetized ...

    Indian Academy of Sciences (India)

    Author Affiliations. San Qiu Liu1 Wei Tang1 Xiao Qing Li1 2. Department of Physics, Nanchang University, Nanchang 330047, People's Republic of China; Department of Physics, Nanjing Normal University, Nanjing 210097, People's Republic of China ...

  11. Plaadid / Kaur Garshnek, Mart Niineste, Tui Hirv...[jt.

    Index Scriptorium Estoniae

    2008-01-01

    Uutest heliplaatidest Tuule Kann/Jaak Sooäär "Õhtu ilu", The Mars Volta "The Bedlam In Goliath", Eva Dahlgren "Petroleum Och Tang", Lenny Kravitz "It's Time For A Love revolution", "Flyleaf ", New Project "Ultraviolent Light"

  12. Muusikamaailm : Soome Rahvusooperile peadirigent. "Turandotil" uus lõpp. Sada aastat sümfooniat. Festivalid taas ja taas / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2002-01-01

    Soome Rahvusooperi peadirigendiks saab Muhai Tang. Luciano Berio kirjutas "Turandotile" uue lõpu. Gustav Mahleri III sümfoonia maailmaesiettekandest möödub sada aastat. Euroopas toimuvatest muusikafestivalidest

  13. Kuressaare kultuurikeskus täitus eile leivalõhnaga / Ene Kallas

    Index Scriptorium Estoniae

    Kallas, Ene

    2009-01-01

    Kuressaare kultuurikeskuse näituse "Leib on talu peremees" avamisel viisid Eesti Põllumajandusmuuseumi töötajad läbi leivaprogrammi. Näituse koostas Mare Viiralt, kunstnikutöö tegi Maarika Tang

  14. The Application of First‑Trimester Volumetry in Predicting Pregnancy ...

    African Journals Online (AJOL)

    Rawal MY, Malhotra N. Ultrasonography in Early Intrauterine pregnancy. ... Leung KY, Ma Teresa, Lau BY, Chen M. First trimester ultrasound volumetry: .... Ghosh A, Tang MH, Lam YH, Fung E, Chan V. Ultrasound measurement of placental ...

  15. Comparison of bed shear under non-breaking and breaking solitary waves

    Digital Repository Service at National Institute of Oceanography (India)

    JayaKumar, S.; Baldock, T.E.

    ” 2004, Philosophical Transactions - A Math Physics Engineering Science, 364(1845), 2231-2265. Tang, L., V. V. Titov, and C. D. Chamberlin (2009), “Development, testing, and applications of site- specific tsunami inundation models for real...

  16. M-supplemented subgroups of finite groups

    Indian Academy of Sciences (India)

    Author Affiliations. Jia Zhang1 Long Miao1 Juping Tang2. School of Mathematical Sciences, Yangzhou University, Yangzhou 225002, People's Republic of China; Wuxi Institute of Technology, Wuxi 214121, People's Republic of China ...

  17. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Wenhua Gao1 Lin Tang2. School of Applied Mathematics, Beijing Normal University Zhuhai, Zhuhai 519085, People's Republic of China; LMAM, School of Mathematical Sciences, Peking University, Beijing 100871, People's Republic of China ...

  18. Lack of variation of ATTCT pentanucleotide repeats at ATXN10 gene ...

    Indian Academy of Sciences (India)

    ized incoordination of gait, speech and limb movements. (Tang et ... ataxia (SCA); ATXN10 gene; nucleotide repeat; mutation detection; capillary electrophoresis; human genetics. ... Southern blot analysis using EcoRI was performed to distin-.

  19. 77 FR 5308 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2012-02-02

    ... ALBERT MAYER CONNOLLY WINSTON COOKSON GORDON POWER COONEY JOHN CUBAUD NICOLAS EDGARD CUDDY DAVID R... TAKEUCHI ERIKA TAN AH-SWAT TAN YEW KHUAN TANG MISI TANNER DAVID A TANNER JACQUELINE........ A TAUSCH HENRI...

  20. Pop / Andri Riid

    Index Scriptorium Estoniae

    Riid, Andri, 1972-

    2008-01-01

    Heliplaatidest: Nice Try "Nice Try", Wu Tang Clan "8 Diagrams", Niki "Äike päike", Röövel Ööbik "Popsubterranea", Tijuana Mon Amour Broadcasting Inc. "Cold Jubilee (of the Snowqueen), "Holy Fuck "LP"

  1. Pramana – Journal of Physics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Yang Xian-Lin1 2 Tang Jia-Shi1. College of Mechanics and Aerospace, Hunan University, Changsha, Hunan 410082, China; Hunan Radio and Television University, Changsha, Hunan 410004, China ...

  2. Seo et al., Afr J Tradit Complement Altern Med. (2013) 10 (1):113-123

    African Journals Online (AJOL)

    AJTCAM

    huo-tang, Jiin-koka-to, Simultaneous determination. Introduction. Many herbal formulae have been used to prevent and treat various diseases. Such herbal medicines have few side effects and exhibit multiple activities (Zhang et al., 2004; Jiang, ...

  3. Study on Hongzhou kiln porcelains of successive dynasties by NAA

    International Nuclear Information System (INIS)

    Feng Xiangqian; Feng Songlin; Quan Kuishan

    2005-01-01

    400 sherds were collected from Hongzhou Kiln covering 8 periods from Eastern Han to Late Tang Dynasty/the Five Dynasties and their bodies were analysed by NAA. The results show that the elemental contents in different samples are quite distinct, even for those in the same period. It means no single element can be used as 'fingerprint' to distinguish the period. The curves of the contents of Na, Rb, Ba and Fe varying with time are very similar, like 'U' shape. As a colorant element, the content of Fe is consistent with the color of the body. The higher content of Fe is, the more dark of the body is. The outcome of principal component analysis (PCA) indicates that most of the sherds can be classified into 5 groups: (1) Eastern Han and Eastern Wu; (2) Western Jin, Eastern Jin and Southern Dynasties; (3) Sui; (4) Early Tang and Middle Tang; (5) Late Tang and Five Dynasties. (authors)

  4. 76 FR 5225 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing of...

    Science.gov (United States)

    2011-01-28

    ... informational advantages that could place an affiliated member of an exchange at a competitive advantage vis... Tang, Assistant General Counsel, ISE, to Michael Gaw, Assistant Director, Division of Trading and...

  5. Hydroponic technology for lily flowers and bulbs production using ...

    African Journals Online (AJOL)

    Aghomotsegin

    2015-07-22

    EC) and .... rock wool cubes as growing medium; the tang measures were 112 ... and weight of bulb roots, stem roots, bulblets roots per plant were ... The statistical analysis system (SAS, 2012) was used to effect ..... In vitro cell.

  6. Presidential Green Chemistry Challenge: 2012 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2012 award winner, Codexis and Professor Yi Tang, developed a synthesis for the high cholesterol drug, simvastatin, using an engineered acyltransferase enzyme and a low-cost acyl donor as a feedstock.

  7. The 1-hydroxy-2-methyl-butenyl 4-diphosphate reductase gene from ...

    African Journals Online (AJOL)

    The 1-hydroxy-2-methyl-butenyl 4-diphosphate reductase gene from Taxus media: Cloning, characterization and functional identification. Y Sun, M Chen, J Tang, W Liu, C Yang, Y Yang, X Lan, M Hsieh, Z Liao ...

  8. 554-IJBCS-Article-Dr Abou Youssouf

    African Journals Online (AJOL)

    User

    zone humide bordière du lac Nokoué situé à environ 14 km au Nord de Cotonou au Bénin. (Figure 1). Quelques conditions écologiques de cette zone sont les suivantes : Température: 24-27 °C; humidité relative de l'air: 68-94%; insolation moyenne: 71%). Dispositifs expérimentaux. Trois triplicats d'étangs (chaque étang.

  9. Quantitative trait locus (QTL) mapping for 100-kernel weight of ...

    African Journals Online (AJOL)

    hope&shola

    2010-12-06

    Dec 6, 2010 ... regimes. Xiao-Hong Liu1, Zu-Ping Zheng2*, Zhen-Bo Tan3, Zhong Li2 and Chuan He2 ... al., 2005; Liu et al., 2007; Wang et al., 2007a; Guo et al.,. 2008; Tang .... They could individually account for 12.63, 7.22, 4.47 and 14.47% of .... Liu ZH, Tang JH, Wei XY, Wang EL, Tian GW, Hu YM, Chen WC. (2007).

  10. 2238-IJBCS-Article-Akodogbo Hervé

    African Journals Online (AJOL)

    admin

    étang bien verte filtrée sur une soie de 50 µm). Trois (03) jours plus tard (J0), une récolte du zooplancton est réalisée dans un étang à l'aide d'un filet à plancton de 50 µm, puis concentrée à 100 ml. Chaque seau est ensemencé en zooplancton.

  11. The influence of BANXIAXIEXIN decoction and its analogous preparations on neurotensin (NT) in rat models with reflux esophagitis

    International Nuclear Information System (INIS)

    Liu Xiaoni; Gao Yanqing; Si Yinchu; Niu Xin

    2003-01-01

    Objective: To investigate the mechanism of BANXIAXIEXIN TANG Decoction and its analogous preparations in treatment of reflux esophagitis. Methods: 60 rat models with duodenogastroesophageal reflux were divided into 4 equal numbered groups; control group, BANXIAXIEXIN TANG group, SHENGJIANGXIEXIN TANG group, GANCAOXIEXIN TANG group. The contents of NT in hypothalamus, ileum and plasma were measured by radioimmunoassay in all these models and the relationship between NT concentration and degree of esophageal mucosa injury in the control group was analysed. Results: BANXIAXIEXIN Decoction and its analogous preparations could reduce the degree of the esophageal mucosa injury significantly (p<0.01). Compared with the control group: the hypothalamus content of NT in SHENGJIANGXIEXIN TANG group was significantly lowered (p<0.05), the ileum content of NT in BANXIAXIEXIN TANG group was significantly lowered (p<0.01), the plasma contents of NT in both groups were significantly lowered (p<0.05) as well. There was positive correlation (r=0.442, p<0.01) between content of NT in ileum and degree of the esophageal mucosa injury in control group. Conclusion: NT may play an important role in the development reflux esophagitis. Regulating the synthesis and secretion of NT may be one of the mechanisms of BANXIAXIEXIN Decoction and its analogus preparations in treatment of reflux esophagitis

  12. Commentary on "Optimal schedule of bacillus Calmette-Guérin for non-muscle-invasive bladder cancer: A meta-analysis of comparative studies." Zhu S, Tang Y, Li K, Shang Z, Jiang N, Nian X, Sun L, Niu Y, Department of Urology Tianjin Institute of Urology, 2nd Hospital of Tianjin Medical University, People's Republic of China.: BMC Cancer 2013; 13:332. doi:10.1186/1471-2407-13-332.

    Science.gov (United States)

    See, William A

    2014-11-01

    To explore the necessity of maintenance, efficacy of low-dose and superiority of various combination therapies of Bacillus Calmette-Guérin (BCG) in treatment of superficial bladder cancer (BCa). Comprehensive searches of electronic databases (PubMed, Embase, and the Cochrane Library), were performed, then a systematic review and cumulative meta-analysis of 21 randomized, controlled trials (RCTs) and 9 retrospective comparative studies were carried out according to, predefined inclusion criteria. Significantly better recurrence-free survivals (RFS) were observed respectively in patients who received BCG maintenance, standard-dose and BCG plus epirubicin therapy comparing to those received induction, low-dose and BCG alone. BCG maintenance therapy was also associated with significantly better progression-free survival (PFS), but there were more incidences of adverse events. Pooled results showed no remarkable advantage of BCG combined with Mitomycin C or with interferon α-2b in improving oncologic outcomes. Sensitivity-analyses stratified by study-design and tumor stage led to very similar overall results and often to a decrease of the between-study heterogeneity. Our data confirmed that non-RCT only affected strength rather than direction of the overall results. All patients with superficial BCa should be encouraged to accept BCG maintenance therapy with standard-dose if well tolerated. Patients can benefit from BCG combined with epirubicin but not from BCG combined with Mitomycin C or interferon α-2b. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Rock Art Glossary: A Multilingual Dictionary, Expanded Second Edition (First Edition 2001. Edited by Robert G. Bednarik, Ahmed Achrati, Tang Huisheng, Alfred Muzzolini, George Dimitriadis, Dario Seglie, Fernando Coimbra, Yakov A. Sher and Mario Consens. Australian Rock Art Research Association, Inc., Melbourne, 2010; 274 Pages, in English, Arabic, Chinese, French, German, Greek, Italian, Portuguese, Russian and Spanish, with Translation Tables. Price $A 38.00, ISBN 978-0-646-53471-8

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-02-01

    Full Text Available This is the first dictionary compiled specifically for rock art research. It follows the publication of an English rock art glossary in the journal Rock Art Research in November 2000. To be adopted by the International Federation of Rock Art Organisations (IFRAO, it has been translated by some of the world’s foremost scholars in the field into Arabic, Chinese, French, German, Greek, Italian, Portuguese, Spanish and Russian. In a discipline that has hitherto been without an agreed terminology, even communication within a single language has been difficult. The proliferation of idiosyncratic terminologies of often academically isolated researchers, many of which have been used by only one scholar, has not only retarded progress and the transference of knowledge, it has led to countless misunderstandings and even personal feuds. The purpose of this dictionary is to create a single terminological standard as well as a cross-lingual uniformity of usage. It focuses particularly on scientific aspects, technical applications and epistemological rigour. It does not set out to create a terminological straitjacket for the discipline, but a common standard of reference, particularly in areas that have in the past been susceptible to greatly differing interpretations. This dictionary comprises sections in ten languages, each listing the same terms alphabetically. It also contains a table interlinking all of these languages, listing all terms explained. This translation table is organised alphabetically according to the English terms. The volume is indispensable for scientific translators, rock art scholars, archaeologists and others concerned with aspects of pre-Historic rock art, and is also intended for the guidance of students and authors working in this field.

  14. A proposal for the alteration of the Law 10438/02 (9648/98), viewing the keeping of mini and micro hydroelectric power plants, as far the sub-rogation is concerning for benefit of the Fuel Consumption Account (CCC); Uma proposta para alteracao da Lei 10.438/02 (9.648/98), visando o resguardo das mini e micro centrais hidreletricas, no que tange a sub-rogacao do beneficio da Conta de Consumo de Combustiveis (CCC)

    Energy Technology Data Exchange (ETDEWEB)

    Tiago Filho, Geraldo L.; Ferrari, Jason T. [CERPCH - Centro Nacional de Referencia para Pequenos Aproveitamentos Hidroenergeticos, Itajuba, MG (Brazil)

    2006-07-01

    Observed the minimum limits of power the SHP and MHP(Mini and Micro hydropower) - in which the generation is subject just for record - and the maximum limits - in which the generation depends on Authorization - the enterprises that promote the reduction of the expenditure of CCC (Conta Consumo de Combustiveis in portuguese) in the isolated electric systems deserve the sub-rogation of the referred counts, disposition consonant contained in art. 18 of the Law no. 10.438, of 26 of April 2002. However, this is an affirmation that brings dubious interpretation to the light of the Right, since the Law above referred says in enterprises with Authorization and does not treat in no moment of those that just need record, only the who does is the Federal Constitution /88, in your art.176, paragraph 4. This way, necessary inclusion is done in the Law of the enterprises with Record, in other words, the ones that have potential lower than 1 MW(MHP), so that these have your legal well defined back-up. (author)

  15. Amphiphilic graft copolymer based on poly(styrene-co-maleic anhydride with low molecular weight polyethylenimine for efficient gene delivery

    Directory of Open Access Journals (Sweden)

    Duan XP

    2012-09-01

    Full Text Available Xiaopin Duan,1,2 Jisheng Xiao,2 Qi Yin,2 Zhiwen Zhang,2 Shirui Mao,1 Yaping Li21School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 2Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, ChinaBackground and methods: A new amphiphilic comb-shaped copolymer (SP was synthesized by conjugating poly(styrene-co-maleic anhydride with low molecular weight polyethyleneimine for gene delivery. Fourier transform infrared spectrum, 1H nuclear magnetic resonance, and gel permeation chromatography were used to characterize the graft copolymer.Results: The buffering capability of SP was similar to that of polyethyleneimine within the endosomal pH range. The copolymer could condense DNA effectively to form complexes with a positive charge (13–30 mV and a small particle size (130–200 nm at N/P ratios between 5 and 20, and protect DNA from degradation by DNase I. In addition, SP showed much lower cytotoxicity than polyethyleneimine 25,000. Importantly, the gene transfection activity and cellular uptake of SP-DNA complexes were all markedly higher than that of complexes of polyethyleneimine 25,000 and DNA in MCF-7 and MCF-7/ADR cell lines.Conclusion: This work highlights the promise of SP as a safe and efficient synthetic vector for DNA delivery.Keywords: poly(styrene-co-maleic anhydride, polyethylenimine, DNA, gene delivery

  16. Wet motor geroter fuel pump

    Energy Technology Data Exchange (ETDEWEB)

    Wiernicki, M.V.

    1987-05-05

    This patent describes a wet motor gerotor fuel pump for pumping fuel from a fuel source to an internal combustion which consists of: gerotor pump means comprising an inner pump gear, an outer pump gear, and second tang means located on one of the inner and outer pump gears. The second tang means further extends in a second radial direction radially offset from the first radial direction and forms a driving connection with the first tang means such that the fuel pump pumps fuel from the fuel source into the narrow conduit inlet chamber, through the gerotor pump means past the electric motor means into the outlet housing means substantially along the flow axis to the internal combustion engine.

  17. The genus Scaphidium Olivier in East China (Coleoptera, Staphylinidae, Scaphidiinae

    Directory of Open Access Journals (Sweden)

    Liang Tang

    2014-04-01

    Full Text Available A review of 21 species of Scaphidium Olivier from East China is presented, including 6 new species: S. jinmingi sp. n. (Zhejiang, Anhui, Chongqing, S. crypticum sp. n.(Zhejiang, Fujian, Jiangxi, Guangxi, S. varifasciatum sp. n. (Zhejiang, An’hui, S. robustum sp. n. (Fujian, Guizhou, Chongqing, Guangxi, Yunnan, S. connexum sp. n. (Zhejiang, Fujian, Guangxi, and S. bayibini sp. n. (An’hui. New province records for S. comes Löbl, S. grande Gestro, S. sauteri Miwa & Mitono, S. formosanum Pic, S. carinense Achard, S. sinense Pic, S. delatouchei Achard, S. biwenxuani He, Tang & Li, S. klapperichi Pic, S. stigmatinotum Löbl, S. wuyongxiangi He, Tang & Li, and S. direptum Tang & Li as well as some biological notes are reported. Habitus and diagnostic characters of all species are photographed and a key to Scaphidium species of East China is provided.

  18. Provenance and indirect dating study on Hongzhou Kiln porcelains by INAA

    International Nuclear Information System (INIS)

    Feng, X.Q.; Feng, S.L.; Quan, K.S.

    2007-01-01

    Over 100 sherds were collected from Hongzhou Kiln of Jiangxi Province, China and their body samples were analyzed by INAA. The compositional differences between samples with the same period but different provenance were observed. The contents of Na, Rb, Ba, Fe, Th, U, etc., were found to be different among samples from different periods, which implies they may be used to identify the manufacturing age indirectly. The analytical data were further processed by principal components analysis (PCA). The statistical results show that all the sherds can be classified into 5 groups: (1) Eastern Han and Eastern Wu; (2) Western Jin, Eastern Jin and Southern Dynasties; (3) Sui; (4) Early Tang and Middle Tang; (5) Late Tang and Five Dynasties. (author)

  19. New exploration on TMSR: modelling and simulation

    Energy Technology Data Exchange (ETDEWEB)

    Si, S.; Chen, Q.; Bei, H.; Zhao, J., E-mail: ssy@snerdi.com.cn [Shanghai Nuclear Engineering Research & Design Inst., Shanghai (China)

    2015-07-01

    A tightly coupled multi-physics model for MSR (Molten Salt Reactor) system involving the reactor core and the rest of the primary loop has been developed and employed in an in-house developed computer code TANG-MSR. In this paper, the computer code is used to simulate the behavior of steady state operation and transient for our redesigned TMSR. The presented simulation results demonstrate that the models employed in TANG-MSR can capture major physics phenomena in MSR and the redesigned TMSR has excellent performance of safety and sustainability. (author)

  20. Sénégal

    African Journals Online (AJOL)

    SARAH

    30 nov. 2017 ... RÉSUMÉ. Objectif : Cette étude vise à connaître le régime alimentaire des poissons élevés dans les étangs piscicoles en. Basse-Casamance. Méthodes et résultats : Afin de fournir des informations sur la nourriture des poissons élevés, des prélèvements d'eau des étangs et de contenus stomacaux des ...

  1. Quantitative functional analysis of Late Glacial projectile points from northern Europe

    DEFF Research Database (Denmark)

    Dev, Satya; Riede, Felix

    2012-01-01

    This paper discusses the function of Late Glacial arch-backed and tanged projectile points from northern Europe in general and southern Scandinavia in particular. Ballistic requirements place clear and fairly well understood constraints on the design of projectile points. We outline the argument...... surely fully serviceable, diverged considerably from the functional optimum predicated by ballistic theory. These observations relate directly to southern Scandinavian Late Glacial culture-history which is marked by a sequence of co-occurrence of arch-backed and large tanged points in the earlier part...

  2. Ultrafast Optics: Vector Cavity Laser - Physics and Technology

    Science.gov (United States)

    2016-06-14

    with a quasi- vector cavity both numerically and experimentally. It is expected that through the study a deep and comprehensive understanding on the...799-801, Jun. 1997. 31. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like pulse in a gain-guided soliton fiber laser," Opt...solitons in a ring fiber laser," Optics Communications 281 (22), 5614 (2008). 110. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like

  3. Ultrafast Optics - Vector Cavity Lasers: Physics and Technology

    Science.gov (United States)

    2016-06-14

    with a quasi- vector cavity both numerically and experimentally. It is expected that through the study a deep and comprehensive understanding on the...799-801, Jun. 1997. 31. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like pulse in a gain-guided soliton fiber laser," Opt...solitons in a ring fiber laser," Optics Communications 281 (22), 5614 (2008). 110. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like

  4. Ultrafast Optics: Vector Cavity Fiber Lasers - Physics and Technology

    Science.gov (United States)

    2016-06-14

    with a quasi- vector cavity both numerically and experimentally. It is expected that through the study a deep and comprehensive understanding on the...799-801, Jun. 1997. 31. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like pulse in a gain-guided soliton fiber laser," Opt...solitons in a ring fiber laser," Optics Communications 281 (22), 5614 (2008). 110. L. M. Zhao, D. Y. Tang, J. Wu, X. Q. Fu, and S. C. Wen , "Noise-like

  5. Mysidacés provenant de deux échantillons de 'djembret' de Java

    NARCIS (Netherlands)

    Nouvel, H.

    1957-01-01

    Dans les régions alluviales plates et basses, voisines des rivages, dans les îles de Java et Madura, les indigènes ont creusé et organisé un système très dense d'étangs dans lesquels la mer pénètre par des canaux, à marée haute, et peut être retenue par des vannes. Ces étangs qui sont destinés

  6. Targeting metastatic breast cancer with ANG1005, a novel peptide-paclitaxel conjugate that crosses the blood-brain-barrier (BBB

    Directory of Open Access Journals (Sweden)

    Fei Li

    2017-03-01

    Full Text Available We devoted this short interview piece with Dr Shou-Ching Tang at Augusta University to feature some promising results from a clinical phase II trial on a novel brain-penetrating peptide-paclitaxel-conjugate, ANG1005, in treating brain metastatic breast cancer. These results were presented by Dr. Tang at the recent annual meeting of the European Society for Medical Oncology (ESMO 2016 Congress. This development heralds an important step forward towards the development of effective chemotherapeutic agents, which can cross the blood-brain-barrier and effectively treat and prevent the brain metastatic cancers.

  7. Dansk akvakultur – vækstmuligheder og barrierer

    DEFF Research Database (Denmark)

    Nielsen, Rasmus

    2017-01-01

    Akvakultur (produktionen af fisk, skaldyr og tang) er verdens hurtigst voksende fødevareerhverv. I et dansk perspektiv er værditilvæksten per fuldtidsbeskæftiget højere end i alle landbrugets driftsgrene. Men der er barrierer; den mest betydende er de miljømæssige rammer.......Akvakultur (produktionen af fisk, skaldyr og tang) er verdens hurtigst voksende fødevareerhverv. I et dansk perspektiv er værditilvæksten per fuldtidsbeskæftiget højere end i alle landbrugets driftsgrene. Men der er barrierer; den mest betydende er de miljømæssige rammer....

  8. Comment on 'Effects of Magnetic Field Gradient on Ion Beam Current in Cylindrical Hall Ion Source

    International Nuclear Information System (INIS)

    Raitses, Y.; Smirnov A.; Fisch, N.J.

    2008-01-01

    It is argued that the key difference of the cylindrical Hall thruster (CHT) as compared to the end-Hall ion source cannot be exclusively attributed to the magnetic field topology [Tang et al. J. Appl. Phys., 102, 123305 (2007)]. With a similar mirror-type topology, the CHT configuration provides the electric field with nearly equipotential magnetic field surfaces and a better suppression of the electron cross-field transport, as compared to both the end-Hall ion source and the cylindrical Hall ion source of Tang et al

  9. Celadon Figurines Play Instruments

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    This group of figurines, each 0.15m tall, were unearthed from a Tang Dynasty tomb in Changsha in 1977. Music was very developed in the Tang Dynasty. Colorful musical instruments and dances were popular both among the people and in the palace. These vivid-looking figurines wear pleated skirts with small sleeves and open chest, a style influenced by the non-Han nationalities living in the north and west of China. Some of the musical instruments were brought from the Western Regions. The figurines are playing the xiao (a vertical bamboo flute), the konghou (an

  10. [Top-cited academic articles in acupuncture and moxibustion research].

    Science.gov (United States)

    Lu, Shengfeng; Zou, Ying; Wang, Rudong; Yu, Meiling

    2017-08-12

    To identify the 100 top-cited articles published in journals dedicated to acupuncture & moxibustion research and analyze their characteristics so as to explore its academic state. All the articles were collected from the China National Knowledge Infrastructure (CNKI, January 1, 1943 to December 25, 2016), Web of Science (January 1, 1950 to December 25, 2016), WANFANG Database (January 1, 1998 to December 25, 2016). The top-cited articles were selected and analyzed with regard to publication year, number of citations, journals, authors, country or region, institution, title, type and subject. One hundred and two articles were included, 43 Chinese articles and 59 English articles, cited between 146 and 505 times, and the average number of citation was 222. Of the 10 articles cited in the top 10, China and the United States had 4 articles respectively. These articles appeared in 44 journals, 24 articles in Chinese Acupuncture & Moxibustion , followed by 8 articles in Pain . All the articles belonged to 9 countries and regions, 47 articles from mainland China and 21 articles from the United State. Of the 14 institutes whose article number ranked at top 10, Tianjing University of TCM had 8 articles. The first authors published most papers were professor HAN Jisheng and Cherkin DC, each of whom had 4 articles. All the articles were categorized into basic science article (n=27), clinical research (n=33) and literature study (n=42). The main topics were pain diseases and brain impairment. This analysis of high cited articles reveals academic trends and directions of acupuncture and moxibustion. Acupuncture and moxibustion are more and more recognized by mainstream medicine in the world, but the academic dominance of China has been increasingly challenged by the United States, Germany and so on.

  11. IL-13 regulates human nasal epithelial cell differentiation via H3K4me3 modification

    Directory of Open Access Journals (Sweden)

    Yu L

    2018-01-01

    Full Text Available Lei Yu,1 Na Li,1 Jisheng Zhang,2 Yan Jiang1 1Department of Otorhinolaryngology, 2Key Laboratory of Otolaryngology-Head and Neck Surgery, Affiliated Hospital of Qingdao University, Qingdao, China Introduction: Epigenetic regulation has been shown to play an important role in the development of inflammatory diseases, including chronic rhinosinusitis and nasal polyps. The latter are characterized by epithelial mis-differentiation and infiltration of inflammatory cytokines. H3K4me3 has been shown to be involved in regulating lineage commitment. However, the underlying mechanisms, especially in human nasal epithelial cells (HNEpC, remain underexplored. The objective of this study was to investigate the role of H3K4me3 in HNEpC differentiation treated with the Th2 cytokine IL-13. Patients and methods: The expression levels of mRNA and proteins were investigated using reverse transcription-polymerase chain reaction (RT-PCR assays and Western blot in nasal polyp tissues and human nasal epithelial cells respectively. We measured these levels of H3K4me3, MLL1 and targeted genes compared with control subjects.Results: We demonstrate that expression of H3K4me3 and its methyltransferase MLL1 was significantly upregulated in IL-13-treated HNEpC. This elevation was also observed in nasal polyps. Expression of cilia-related transcription factors FOXJ1 and DNAI2 decreased, while goblet cell-derived genes CLCA1 and MUC5a increased upon IL-13 treatment. Mechanistically, knockdown of MLL1 restored expression of these four genes induced by IL-13. Conclusion: These findings suggest that H3K4me3 is a critical regulator in control of nasal epithelial cell differentiation. MLL1 may be a potential therapeutic target for nasal inflammatory diseases. Keywords: IL-13, H3K4me3 modification, nasal epithelial cell, differentiation 

  12. History Matters

    Institute of Scientific and Technical Information of China (English)

    2017-01-01

    In 2002, she began working as alecturer at Minzu University of China.Now, she teaches English, historicalliterature, ancient Chinese history,historical theory and method, ancientsocial history of China, ancient palacepolitical history of China and the historyof the Sui and Tang dynasties and thePeriod of Five Dynasties.

  13. Zhang Qing and His Meticulous Chinese Paintings

    Institute of Scientific and Technical Information of China (English)

    JULIE; M.SEGRAVES

    2002-01-01

    ZHANG Qing was initially drawn to the bird and flower paint-ings of the Tang and Song dynasties (7th-12th centuries). Later,Qing Dynasty (1644-1911) artist Ren Bonian, famous for hispaintings of figures, also became an important influence.Although Zhang Qing considers his style to be firmly rooted in tradi-

  14. Xiao Qing Li

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics. Xiao Qing Li. Articles written in Pramana – Journal of Physics. Volume 78 Issue 3 March 2012 pp 439-449 Research Articles. Modulation instability of an intense laser beam in an unmagnetized electron–positron–ion plasma · San Qiu Liu Wei Tang Xiao Qing Li · More Details ...

  15. Pramana – Journal of Physics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics. San Qiu Liu. Articles written in Pramana – Journal of Physics. Volume 78 Issue 3 March 2012 pp 439-449 Research Articles. Modulation instability of an intense laser beam in an unmagnetized electron–positron–ion plasma · San Qiu Liu Wei Tang Xiao Qing Li · More Details ...

  16. Storyline as a Space for Simulated Practice

    DEFF Research Database (Denmark)

    Lund, Birthe; Tang Jørgensen, Lone; Pagh Fisker, Helle

    2016-01-01

    Omhandler brugen af StoryLine som et undervisningsmæssigt eksperiment i pædagoguddannelsen som eksempel på et simuleret rum med henblik på at forbinde teori og praksis i undervisningen. Medforfattere: LONE TANG JORGENSEN, HELLE PAGH FISKER AND HENRIETTE SKAARUP GEJEL JENSEN...

  17. Multiple-Optimizing Dynamic Sensor Networks with MIMO Technology (PREPRINT)

    Science.gov (United States)

    2010-06-01

    cluster edge is always d and never changes. A backbone is a rooted tree formed by cluster heads. The transmission distance for a backbone-edge...optimization considerations and algorithms,” IEEE Transactions on Mobile Computing, 2004. 15. T. Tang, M. Park, R. W. Heath, Jr. and Scott M. Nettles , “A

  18. 77 FR 20853 - Notice of Applications for Deregistration Under Section 8(f) of the Investment Company Act of 1940

    Science.gov (United States)

    2012-04-06

    ... BlackRock Low Duration Bond Portfolio, a series of BlackRock Funds II, based on net asset value. Of... Investment Management, Office of Investment Company Regulation, 100 F Street NE., Washington, DC 20549-8010... approximately $32,393 incurred in connection with the liquidation were paid by Reich & Tang Asset Management...

  19. Music Mashine

    Index Scriptorium Estoniae

    2003-01-01

    Dresdeni Sümfooniaorkester esitas kompositsiooni Rammsteini loost. Wu Tang Clan kavatseb laiali minna. K. Novoselic (Nirvana) kavatseb tegeleda poliitikaga. Üritusest "Manka Boutique". Black Sabbath ei pääsenud Kuulsuste Saali. Evanescence tühistas kontserdid Ameerika Ühendriikides

  20. Study of Electromagnetic Wave Absorption Properties of Carbon Nanotubes-Based Composites

    Science.gov (United States)

    2012-11-29

    Publications: [1]. G. L. Zhao, Z. Ye, Z. Li, J. A. Roberts, "New carbon nanotube-epoxy composite for dampening microwave cavity resonance", IEEE Xplore ...Nanotechnology ( IEEE - NANO), 2012 12th IEEE Conference on 20-23 Aug. 2012. [2]. Z. Li, G. L. Zhao, P. Zhang, S. Guo, J. Tang, " Thermoelectric

  1. Augmentation Quotients for Real Representation Rings of Cyclic ...

    Indian Academy of Sciences (India)

    29

    By [1], R(G) is a commutative ring with an identity element. Its underlying group is a ... first author and Guoping Tang solved it in [5] an thereby solved the problem ... groups. Lemma 2.4 Let H be a finite generated free abelian group of rank N. If the ..... We study this case using the same method as in the above subsection.

  2. Novel D–π–A dye sensitizers of polymeric metal complexes with ...

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science; Volume 38; Issue 2. Novel D––A dye sensitizers of polymeric metal complexes with triphenylamine derivatives as donor for dye-sensitized solar cells: synthesis, characterization and application. Guipeng Tang Jun Zhou Wei Zhang Jiaomei Hu Dahai Peng Qiufang Xie ...

  3. Download this PDF file

    African Journals Online (AJOL)

    cadewumi

    1,3, Wen-Chi Chen*4. 1Department of Urology, Chang Bing Show Chwan Memorial Hospital, 2Department of Life ..... with WLS was first recorded in the book written by Ken-Tang Wang entitled “Zheng Zhi Zhun Sheng” (standards of patterns and treatment) during the Ming Dynasty (late sixteenth century). Since that time, the ...

  4. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. PING-YING TANG1 GUO-HUA HUANG1 QING-LIAN XIE1 JIAN-YING LI1. Key Laboratory of New Electric Functional Materials of Guangxi Colleges and Universities, Guangxi Teachers Education University, Nanning 530023, China ...

  5. Event-by-event simulation of a quantum delayed-choice experiment

    NARCIS (Netherlands)

    Donker, Hylke C.; De Raedt, Hans; Michielsen, Kristel

    2014-01-01

    The quantum delayed-choice experiment of Tang et al. (2012) is simulated on the level of individual events without making reference to concepts of quantum theory or without solving a wave equation. The simulation results are in excellent agreement with the quantum theoretical predictions of this

  6. 78 FR 46358 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2013-07-31

    ..., (Telephone Conference Call). Contact Person: Careen K Tang-Toth, Ph.D., Scientific Review Officer, Center for... Emphasis Panel; Member Conflict: Cognition and Perception. Date: August 28-29, 2013. Time: 8:00 a.m. to 6... Rockledge Drive, Bethesda, MD 20892, (Virtual Meeting). Contact Person: Mark Lindner, Ph.D., Scientific...

  7. The Analysis and Modeling of Phase Stability and Multiphase Designs in High Temperature Refractory Metal-Silicon-Boron Alloys

    Science.gov (United States)

    2009-01-27

    1) dewetting method and (2) exponential growth LBL; (3) spin-assisted LBL; and (4) Large scale LBL deposition (Figure 1). 5. Method of...Agarwal A., Tang Z., Ho S., Ingle P.’ Patterson D., Lu W., Kotov N. A., Nanostructured Thin Films made by Dewetting Method Of Layer-By-Layer Assembly

  8. 77 FR 26746 - Fisheries of the Caribbean; Southeast Data, Assessment, and Review (SEDAR); Public Meetings

    Science.gov (United States)

    2012-05-07

    ... fisheries, evaluates the status of the stock, estimates biological benchmarks, projects future population... population models to evaluate stock status, estimate population benchmarks and stock status criteria, and... SEDAR assessments of the Caribbean stocks of blue tang and queen triggerfish will consist of a series of...

  9. NITROANILINE FILM-HOLE MODIFIED GLASSY CARBON ...

    African Journals Online (AJOL)

    substances (such as ascorbic acid, uric acid and so on) that exist together .... stirring the electrolytes in the cell, a small magnetic bar was used in BASi C3 ..... Stephen, A.; Narayanan, V. New electrochemical sensor based on Ni-doped .... Wang, Y.; Li, Y.; Tang, L.; Lu, J.; Li, J. Application of graphene-modified electrode for.

  10. Synthesis and influence of alkaline concentration on α-FeOOH ...

    Indian Academy of Sciences (India)

    Administrator

    pH values of solution play an important role in the process of transformation of ... largely dependent on their size, shape and surface chemistry. (Tang et al 2006; ... (Lemaire et al 2002), sensors (Chen et al 2005) and min- eral liquid crystals ...

  11. Application of Conductive Carbon Nanotube Fibers and Composites: Gas Sensor

    Science.gov (United States)

    2013-05-01

    changes in Raman spectroscopy data when single wall carbon nanotubes (SWNT) are immersed in various liquids, including common organics (12). In...Resistance -- (82) 2007 Su H2O MWNT PMMA, KOH Gas Impedance -- (83) 2011 Tang H2O MWNT PI Gas Resistance -- (84) 2003 Wang H2O2, NADH SWNT

  12. Moderate establishment success of Pacific oyster, Crassostrea gigas, on a sheltered intertidal mussel bed

    DEFF Research Database (Denmark)

    Holm, M.W.; Davids, J.K.; Dolmer, Per

    2015-01-01

    The Pacific oyster (Crassostrea gigas Thunberg 1793) is introduced into marine ecosystems worldwide. In Denmark, C. gigas was introduced into the micro tidal Limfjord, around 1972 for aquaculture. This study describes the population structure of C. gigas at Agger Tange in 2007, 2009, 2010 and 2011...

  13. Does siwonhan-mat represent delicious in Korean foods?

    Directory of Open Access Journals (Sweden)

    Dai Ja Jang

    2016-06-01

    Conclusion: Balancing kan is a determining factor of siwonhan-mat in Korean cuisine. Particularly, a strong association between siwonhan-mat and deliciousness was found in kuk and tang, suggesting the importance of siwonhan-mat in experiencing the best flavor in Korean food.

  14. African Journal of Biotechnology - Vol 5, No 11 (2006)

    African Journals Online (AJOL)

    Seperation, identification and analysis of pigment (melanin) production in Streptomyces · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. SG Dastager, WJ Li, A Dayanand, S-K Tang, X-P Tian, X-Y Zhi, L-H Xu, C-L Jiang ...

  15. PEO Integration Acronym Book

    Science.gov (United States)

    2011-02-01

    Support EFT Electronic Funds Transfer EFT Engineering Field Test EGA Enhanced Graphics Adapter EGP Exterior Gateway Protocol EGTD Electric Gun Turret...And Simulation TANG Texas Air National Guard TAOM Tactical Air Operations Module TAP Technology Assessment Process TAP Test Assessment Plan TAP The

  16. Measurement and modeling of bed shear stress under solitary waves

    Digital Repository Service at National Institute of Oceanography (India)

    Jayakumar, S.; Guard, P.A.; Baldock, T.E.

    and Polar Engineering Conference, Vancouver, BC, Canada, pp. 775-781. Synolakis, C.E. and Bernard, E.N., 2006. Tsunami science before and beyond Boxing Day 2004. Philosophical Transactions - A Math Physics Engineering Science, 364(1845): 2231-2265. Tang...

  17. Re-Engineering the Stomatopod Eye, Nature’s Most Comprehensive Visual Sensor

    Science.gov (United States)

    2017-02-22

    evolutionary trajectory for the past 400 million years. We want to learn from this evolutionarily based design. As their closest existing, artificial...of the Anterior Cruciate Ligament. The American Journal of Sports Medicine 0363546514566192. T. Charanya, T. York, S. Bloch, G. Sudlow, R. Tang, W

  18. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... [32] Ren Y, Tang W. A service integrity assurance framework for .... [66] Liu C, Ranjan R, Zhang X, Yang C, Georgakopoulos D, Chen J. Public auditing for big ... [70] Berman J. J. Principles of big data: Preparing, sharing, and ...

  19. Retraction Note to: Ultra-High Strength and Ductile Lamellar-Structured Powder Metallurgy Binary Ti-Ta Alloys

    Science.gov (United States)

    Liu, Yong; Xu, Shenghang; Wang, Xin; Li, Kaiyang; Liu, Bin; Wu, Hong; Tang, Huiping

    2018-05-01

    The editors and authors have retracted the article, "Ultra-High Strength and Ductile Lamellar-Structured Powder Metallurgy Binary Ti-Ta Alloys" by Yong Liu, Shenghang Xu, Xin Wang, Kaiyang Li, Bin Liu, Hong Wu, and Huiping Tang (https://doi.org/10.1007/s11837-015-1801-1).

  20. A Variational Framework for Exemplar-Based Image Inpainting

    Science.gov (United States)

    2010-04-01

    Physical Review 106(4), 620–30 (1957) 37. Jia, J., Tang, C.K.: Inference of segmented color and texture description by tensor voting . IEEE Trans. on PAMI 26...use of other patch error functions based on the comparison of structure tensors , which could provide a more robust estimation of the morpho- logical

  1. Aquaculture en zone sahélo-soudanienne: diagnostic des ...

    African Journals Online (AJOL)

    SARAH

    42.74%). However ... additional animal protein to the producers. ...... vigilance. Le manque de local à proximité de l'étang pour la surveillance les nuits et surtout en période de saison de froid et/ou de pluie ne facilite pas la tâche.

  2. Reference: 610 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available 610 http://metadb.riken.jp/db/SciNetS_ria224i/cria224u4ria224u17496122i Anand Ajit...7 May The Plant cell Anand Ajith|Citovsky Vitaly|Krichevsky Alexander|Lahaye Thomas|Mysore Kirankumar S|Schornack Sebastian|Tang Yuhong|Tzfira Tzvi

  3. Oprensning af forureningen på depotet ved Høfde 42 ved hjælp af nul-valent jern

    DEFF Research Database (Denmark)

    Fjordbøge, Annika Sidelmann; Kjeldsen, Peter; Petersen, Peter Alfred

    Rapporten beskriver forsøg med nul-valent jern på forurenet vand og sediment fra depotet ved Høfde 42 på Harboøre Tange. Resultaterner viser, at parathion og malathion hurtigt og fuldstændigt bliver omdannet til langt mindre toksiske forbindelser, og endvidere nedbrydes mange af de tilstedeværende...

  4. Resilient Excellence: Challenges Faced by Trailblazing Women in U.S. Sport Psychology

    Science.gov (United States)

    Whaley, Diane E.; Krane, Vikki

    2012-01-01

    Consistent with other sciences (e.g., Kass-Simon, 1993; Tang, 2006), the field of kinesiology has been called a "masculine domain," which has an institutionalized culture biased against women (Brackenridge, Mutrie, & Choi, 2005). This paper represents the second part of a larger project that examined the life histories of eight trailblazing women…

  5. Further improvement of N6 medium for callus induction and plant ...

    African Journals Online (AJOL)

    user

    2011-03-02

    Mar 2, 2011 ... bryos before or after transformation (Wang et al., 2009). Comparing to rice and ... regeneration, which heavily depends on several model inbred lines, such as ..... Tang FD, Liang YJ, Han SJ, Gong WG, Ding BY (2004). Effect of ... Wang K, Frame B, Ishida Y, Komari T (2009) Maize Genetic. Transformation.

  6. Frequency upconversion in catechin assisted : - square nanoplates

    Indian Academy of Sciences (India)

    VAIRAPPERUMAL TAMILMANI

    2017-11-25

    Nov 25, 2017 ... out to be a prominent ligand for its coordination on the surface of the ..... C 113. 14702. 12. Jin J, Gu Y J, Man C W Y, Cheng J, Xu Z, Zhang Y, Wang .... Ding B, Han C, Zheng L, Zhang J, Wang R and Tang. Z 2015 Tuning ...

  7. Genetic variation of indigenous chicken breeds in China and a ...

    African Journals Online (AJOL)

    huis

    Genetic variation of indigenous chicken breeds in China and a Recessive White breed using AFLP fingerprinting. Yushi Gao. 1,2#. , Yunjie Tu. 1,2. , Haibin Tong. 1. , Kehua Wang. 1. , Xiujun Tang. 1 and Kuanwei Chen. 1. 1 Institute of Poultry, Academy of Agricultural Sciences in China, Yangzhou, 225003, Jiangsu, China.

  8. Geochemical fingerprints and pebbles zircon geochronology

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Earth System Science; Volume 125; Issue 7. Geochemical fingerprints and pebbles zircon geochronology: Implications for the provenance and tectonic setting of Lower Cretaceous sediments in the Zhucheng Basin (Jiaodong peninsula, North China). Jin-Long Ni Jun-Lai Liu Xiao-Ling Tang ...

  9. Teaching Tu Fu on the Night Shift.

    Science.gov (United States)

    Brady, Philip

    1995-01-01

    Describes a teacher's unsuccessful attempt to introduce the poetry of Tu Fu, a wayward bureaucrat of the T'ang dynasty, to a class of part-time students. Uses his students' resistance to this poetry as an occasion to discuss the importance of personal responses to poetry, as opposed to "correct" academic responses. (TB)

  10. Development of male-specific SCAR marker in Garcinia morella ...

    Indian Academy of Sciences (India)

    2014-12-10

    Dec 10, 2014 ... tropical rain forests of Western Ghats of India (Anonymous. 1956). It also occurs in Sri Lanka and Indo-China Himalayan regions. It is a multipurpose tree grown as a ... 1978), gambogic acid (Tang et al. 2011) have been isolated from the fruits and the bark, respectively, and evaluated for their antibiotic and.

  11. Lennuvälja laiendamine suurendab Kuressaare konkurentsivõimet / Mehis Tulk

    Index Scriptorium Estoniae

    Tulk, Mehis, 1967-

    2006-01-01

    Kuressaare lennujaama tegevjuht Mati Tang kinnitab, et ligi 60 miljonit krooni maksma minev lennuvälja moderniseerimine aitab tõsta linna konkurentsivõimet ja atraktiivsust. Vt. samas lk. 5: Anne Oolup. Kas Kuressaare linnale on vaja pikemat lennurada?

  12. Pramana – Journal of Physics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 78; Issue 4. Issue front cover thumbnail. Volume 78, Issue 4. April 2012, pages 499-665. pp 499-511 Research Articles. New exact solutions to the generalized KdV equation with generalized evolution · Yongan Xie Shengqiang Tang Dahe Feng · More Details Abstract ...

  13. Translations on Narcotics and Dangerous Drugs, Number 299

    Science.gov (United States)

    1977-05-11

    A six-man party led by the deputy OCPD [Officer in Charge of Police Department], acting ASP [Assistant Superintendent of Police] Tang Yau Hie also...just prepared from opium when police moved in. The stoves were still burning and some drugs were recovered from the pans. Kulim OCPD Deputy Supt

  14. 76 FR 27865 - Airworthiness Directives; Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182...

    Science.gov (United States)

    2011-05-13

    ... rollers, washers, and axle bolts or bushings; wall thickness of roller housing and the tang; and lock pin springs. This new AD requires retaining all of the actions from the previous AD and adding steps to the... cause the pilot/copilot to be unable to reach all the controls. This failure could lead to the pilot...

  15. 78 FR 68151 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2013-11-13

    ... CLAUDIA FRIEDLANDER ROBERT MAX FRIESEN KATHLEEN ELLEN FUKUNAGA MIWA FULLER NICHOLAS ALAN FULLER NICHOLAS... SHIPLEY ROBERT ANTHONY SIM JEONG SUN SIMON ANTHONY NICHOLAS SIMON JULIE ANN SINN JUSTINE TUNG SITTARO... JAMES TAN YANQIANG TANAKA RYO TANG MARX THERN EDINA RITTER THERN JR ROBERT WILLIAM TIEN LAUREN TSAK YEN...

  16. Effects of cutting frequency on alfalfa yield and yield components in ...

    African Journals Online (AJOL)

    Effects of cutting frequency on alfalfa yield and yield components in Songnen Plain, Northeast China. J Chen, F Tang, R Zhu, C Gao, G Di, Y Zhang. Abstract. The productivity and quality of alfalfa (Medicago sativa L.) is strongly influenced by cutting frequency (F). To clarify that the yield and quality of alfalfa if affected by F, ...

  17. Characterizing and Targeting Bone Marrow-Derived Inflammatory Cells in Driving the Malignancy and Progression of Childhood Astrocytic Brain Tumors

    Science.gov (United States)

    2015-09-01

    described previously (21). Bioluminesence IVIS -100 (Xenogen) and MRI (Bruker Biospin) were performed to monitor the progression of tumor. Tumor margins in...Cancer Cell 2006;9:157–73. 16. Tang Z, Arjunan P, Lee C, Li Y, Kumar A, Hou X, et al. Survival effect of PDGF-CC rescues neurons from apoptosis in both

  18. Assessment of the Prognostic and Treatment-Predictive Performance of the Combined HOXB13:IL17BR-MGI Gene Expression Signature in the Trans-ATAC Cohort

    Science.gov (United States)

    2013-12-01

    Shak S, Tang G, et al. A multigene assay to predict recurrence of tamoxifen-treated, node-negative breast cancer. N Engl J Med 2004; 351: 2817–26. 7...Barlow WE, Shak S, et al, for The Breast Cancer Intergroup of North America. Prognostic and predictive value of the 21-gene recurrence score assay in

  19. to view fulltext PDF

    Indian Academy of Sciences (India)

    Madhu

    ROS network is essential to induce disease resistance and even to mediate resistance to multiple stresses in ...... campestris and French bean mesophyll cells; Plant J. 15 .... He Y, Tang R H, Hao Y, Stevens R D, Cook C W, Ahn S M, Jing L,.

  20. Boundedness for Marcinkiewicz integrals associated with ...

    Indian Academy of Sciences (India)

    c Indian Academy of Sciences. Boundedness for Marcinkiewicz integrals associated with Schrödinger operators. WENHUA GAO1 and LIN TANG2. 1School of Applied Mathematics, Beijing Normal University Zhuhai, Zhuhai 519085,. People's Republic of China. 2LMAM, School of Mathematical Sciences, Peking University, ...

  1. CHAPTER 2

    African Journals Online (AJOL)

    jruser

    Melse-Boonstra A4, Talsma E5 and B Burri6. *Corresponding author email: ... released in 2002 and OSP are currently available through agricultural extension workers ..... Muzhingi, T, Gadaga T, Siwela A, Grusak M, Russell R and Tang G Yellow ... Gannon B, Kaliwile C, Arscott S, Schmaelzle S, Chileshe J, Kalungwana N,.

  2. 78 FR 47531 - Airworthiness Directives; Various Restricted Category Helicopters

    Science.gov (United States)

    2013-08-06

    ... Transportation, Docket Operations Office, M-30, West Building Ground Floor, Room W12- 140, 1200 New Jersey Avenue... proposed except for we are incorporating the figure by reference instead of including it in our AD and.... Pay particular attention to the lower surface of each lower grip tang from the main rotor blade bolt...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SONG XUE. Articles written in Journal of Biosciences. Volume 41 Issue 2 June 2016 pp 229-236 Article. Silencing of HMGA2 promotes apoptosis and inhibits migration and invasion of prostate cancer cells · Zhan Shi Ding Wu Run Tang Xiang Li Renfu Chen Song Xue Chengjing ...

  4. Cloning and homologic analysis of Tpn I gene in silkworm Bombyx ...

    African Journals Online (AJOL)

    Cloning and homologic analysis of Tpn I gene in silkworm Bombyx mori. Y Zhao, Yao Q, X Tang, Q Wang, H Yin, Z Hu, J Lu, K Chen. Abstract. The troponin complex is composed of three subunits, Troponin C (the calcium sensor component) and Troponin T and I (structural proteins). Tpn C is encoded by multiple genes in ...

  5. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science; Volume 41; Issue 2. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study. H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG. Volume 41 Issue 2 April 2018 Article ID 51 ...

  6. 最早的藏文木刻考略%A Study of the Earliest Tibetan Woodcut Copies

    Institute of Scientific and Technical Information of China (English)

    史金波

    2007-01-01

    @@ The art of printing, one of the four great inventions of China, occupies a prominent position in the history of the science and technology of China. In the Sui and Tang Dynasties, woodblock printing was invented due to a rapid development in culture, a long-established use of paper and ink and seal and stone carving.

  7. Transport studies for ignition experiments

    International Nuclear Information System (INIS)

    Nocentini, A.; Schultz, G.

    1990-07-01

    The results of a predictive study of plasma energy confinement in IGNITOR, performed with a 1 1/2-D transport code and the Tang an Redi transport model, are reported. For comparison, performance predictions for NET adopting similar assumptions on plasma transport are also presented. (author) 16 figs., 5 tabs., 13 refs

  8. Simultaneous Determination of Seven Constituents in Herbal ...

    African Journals Online (AJOL)

    Simultaneous Determination of Seven Constituents in Herbal Prescription Jaeumganghwa-Tang Using HPLC-PDA. CS Seo, JH Kim, HK Shin. Abstract. A simple and accurate high-performance liquid chromatographic method was applied to the quantitative analysis of seven components of the traditional herbal prescription ...

  9. Author Details

    African Journals Online (AJOL)

    Seo, Chang-Seob. Vol 14, No 5 (2017) - Articles Simultaneous determination and anti-inflammatory effects of traditional herbal medicine, Mahwang-tang. Abstract PDF. ISSN: 0189-6016. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  10. Effects of Type A Personality and Leisure Ethic on Chinese College Students' Leisure Activities and Academic Performance.

    Science.gov (United States)

    Tang, Thomas Li-Ping

    In an earlier laboratory experiment using university students in the United States, Tang and Baumeister (1984) examined the effects of the Leisure Ethic, Type A personality, and task labels on subjects' task performance. The results showed that the interaction between Leisure Ethic endorsement and task label was significant among Type A…

  11. Organization of the Optical Society of America Photonic Science Topical Meeting Series. Volume 3. The Microphysics of Surfaces: Beam-Induced Processes Held in Santa Fe, New Mexico on 11-13 February 1991

    Science.gov (United States)

    1992-05-22

    as semiconductor material. Impor- tant applications are thin film solar cells, thin film transistors for liquid crystal displays, photoreceptors for...171, 1989. 307-311 3 T.MINAMI, H.NANTO and S.TAKATA, Thin Solid Films, Vol.124, 1985. 43-47 4 D.Z.DA, F.R.ZHU and H.S.TANG, Acta Energiae Solaris

  12. O USO DE TECNOLOGIAS EM MUSEUS E CENTROS DE VISITANTES: ESTUDO DE CASO DO CENTRO DE VISITANTES DO PROJETO TAMAR DE FERNANDO DE NORONHA – PE

    Directory of Open Access Journals (Sweden)

    Tatiane Ferrari do Vale

    2016-04-01

    ambiental personalizada, realizada por meio das palestras. Descobrir o limite que tange o uso de tecnologias e a ausência de interpretes é um dos maiores desafios atuais dos museus e centros de visitantes. Palavras-chave: Projeto Tamar. Fernando de Noronha. Novas Tecnologias.

  13. Impact of a short-term exposure to tributyl phosphate on morphology, physiology and migratory behaviour of European eels during the transition from freshwater to the marine environment

    DEFF Research Database (Denmark)

    Privitera, Lucia; Aarestrup, Kim; Moore, Andy

    2013-01-01

    Migrating silver European eels were exposed for 5 days in a laboratory to an environmental level of tributyl phosphate (TBP), tagged with acoustic transmitters and released below the Tange hydropower station, on the River Gudenaa, Denmark. The subsequent movements of the eels were monitored as th...

  14. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences. Yuanming Zhang. Articles written in Journal of Chemical Sciences. Volume 118 Issue 3 May 2006 pp 281-285. Temperature effects on surface activity and application in oxidation of toluene derivatives of CTAB-SDS with KMnO4 · Yu Tang Biying Du Jun Yang Yuanming ...

  15. Fulltext PDF

    Indian Academy of Sciences (India)

    HONG GAO LIU

    Saurogobio dabryi Bleeker, 1871 (Chinese lizard gudgeon) is a diploid fish (2n = 50), belongs to the family Cyprinidae, subfamily Gobioninae (Tang et al. 2011) and distributed in the east Asia (Dai and Yang 2002). As an indispensable component of the food web, it is essential for the stabil- ity and integrity of the Yangtze ...

  16. South Sudan Medical Journal - Vol 9, No 3 (2016)

    African Journals Online (AJOL)

    How to interpret an unenhanced CT Brain scan. Part 1: Basic principles of Computed Tomography and relevant neuroanatomy · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Thomas Osborne, Christine Tang, Kivraj Sabarwal, Vineet Prakash, 67-69 ...

  17. ACKNOWLEDGEMENTS

    Indian Academy of Sciences (India)

    R.Narasimhan(krishtel emaging)1461 1996 Oct 15 13:05:22

    J M Bull, Southampton, UK. Chaofang Zhao, China. D Chandrasekharan, Mumbai, India. R Cullers, Kansas, USA. Danling Tang, Japan. A C Das, Ahmedabad, India. S K Dash, Delhi, India. Don Olson, USA, India. Dev Niyogi, Raleigh, NC, USA. Edward Monahan, USA. G Ekstrom, Cambridge, USA. Elgar Desa, Goa, India.

  18. Author Details

    African Journals Online (AJOL)

    Tang, J.Y.H.. Vol 9, No 2S (2017): Special Issue - Articles Detection of Listeria Spp. and Listeria monocytogenes in vegetables by Loop-Mediated Isothermal Amplifcation (LAMP) and multiplex Polymerase Chain Reaction (PCR) Abstract PDF. ISSN: 1112-9867. AJOL African Journals Online. HOW TO USE AJOL.

  19. Genetic diversity based on SSR markers in maize (Zea mays L.)

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Genetics; Volume 87; Issue 3. Genetic diversity based on SSR markers in maize (Zea mays L.) landraces from Wuling mountain region in China. Yao Qi-Lun Fang Ping Kang Ke-Cheng Pan Guang-Tang. Research Note Volume 87 Issue 3 December 2008 pp 287-291 ...

  20. An efficient somatic embryogenesis based plant regeneration from ...

    African Journals Online (AJOL)

    ajl yemi

    2010-03-05

    Mar 5, 2010 ... Fang Yuan, Quan Wang, Qifang Pan, Guofeng Wang, Jingya Zhao, Yuesheng Tian and. Kexuan Tang*. Plant Biotechnology Research Center, School of Agriculture and Biology, Fudan-SJTU-Nottingham Plant Biotechnology. R&D Center, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.

  1. A Review of Motion Sickness with Special Reference to Simulator Sickness

    Science.gov (United States)

    1985-04-15

    intuitive, neo-Freudian and neo- Pavlovian ! Although there are no hard data to support the supposition that anxiety is a provocative stimulus for motion...with increased cholinergic activity (Koelle. 1965) and decreased adrenergic. but the relationships aro not cleat-cut (Tang, 1970). While the drugs

  2. Health-related quality of life in dialysis patients with constipation: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Zhang JS

    2013-06-01

    Full Text Available JiSheng Zhang,1,* CongYang Huang,1,* YanLi Li,1 Jun Chen,2 FangYuan Shen,1 Qiang Yao,3 JiaQi Qian,4 BeiYan Bao,1 XuPing Yao51Division of Nephrology, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China; 2Blood Purification Center, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China; 3Baxter Healthcare Pty Ltd, Shanghai, People's Republic of China; 4Division of Nephrology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; 5Division of Urology, School of Medicine, Ningbo Urology and Nephrology Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China *These authors contributed equally to this workObjectives: To evaluate differences in the health-related quality of life (HRQoL between patients with constipation receiving hemodialysis (HD and those receiving peritoneal dialysis (PD.Methods: In this cross-sectional study, 605 dialysis patients (478 HD cases and 127 PD cases; all patients were older than 18 years from our hospital were included. A questionnaire was used to evaluate their constipation statuses. The effect of constipation on HRQoL was assessed, using the Chinese version of the 12-item short-form (SF-12 general health survey. Karnofsky score, sociodemographic, and clinical data were also collected. We performed multiple logistic regression analysis to define independent risk factors for constipation and impaired HRQoL.Results: A total of 605 participants (326 men [53.9%] and 279 women [46.1%] were surveyed. The incidence of constipation was 71.7% in HD patients and 14.2% in PD patients. Dialysis patients with constipation had significantly lower mean SF-12 Physical Component Summary scale and Mental Component Summary scale scores than the nonconstipation group (P < 0.05, whereas HD patients had better SF-12 Physical Component

  3. Over My Dead Body! Media Constructions of Forced Prostitution in the People's Republic of China

    Directory of Open Access Journals (Sweden)

    Elaine Jeffreys

    2006-09-01

    Full Text Available This paper examines some of the tensions surrounding the PRC’s official policy of banning prostitution by focusing on two highly publicized cases of deceptive recruiting for sexual services—the ‘Tang Shengli Incident’ and the ‘Liu Yanhua Incident’. Both cases involve young rural women who had migrated from their native homes to other more economically developed parts of China to look for work. Both were forced to sell sex and both resisted. However, whereas Tang Shengli jumped from a building rather than be forced into prostitution, Liu Yanhua escaped from conditions akin to sexual servitude by stabbing her ‘employer’. An examination of these cases highlights some of the problems associated with efforts by the Chinese women’s media to promote and protect women’s rights in a country marked by rapid, yet unequal, economic growth and an expanding, albeit banned, sex industry.

  4. Crack of a first stage blade in a steam turbine

    Directory of Open Access Journals (Sweden)

    M. Nurbanasari

    2014-10-01

    Full Text Available The failure of the first stage blade in a steam turbine of 55 MW was investigated. The blade was made of 17-4 PH stainless steel and has been used for 12 years before failure. The current work aims to find out the main cause of the first stage blade failure. The methods for investigation were metallurgical analysis, chemical composition test, and hardness measurement. The result showed that there was no evidence the blade failure was due to material. The damage found on the blade namely crack on the blade root. Two locations of the crack observed at the blade root, which was at the tang and the fillet, with different failure modes. In general, the damage of the blade was started by the corrosion occurred on the blade root. The crack at the blade root tang was due to corrosion fatigue and the crack occurred at the blade root fillet owing to stress corrosion cracking.

  5. Multiphysics Model Development and the Core Analysis for In Situ Breeding and Burning Reactor

    Directory of Open Access Journals (Sweden)

    Shengyi Si

    2013-01-01

    Full Text Available The in situ breeding and burning reactor (ISBBR, which makes use of the outstanding breeding capability of metallic pellet and the excellent irradiation-resistant performance of SiCf/SiC ceramic composites cladding, can approach the design purpose of ultralong cycle and ultrahigh burnup and maintain stable radial power distribution during the cycle life without refueling and shuffling. Since the characteristics of the fuel pellet and cladding are different from the traditional fuel rod of ceramic pellet and metallic cladding, the multiphysics behaviors in ISBBR are also quite different. A computer code, named TANG, to model the specific multiphysics behaviors in ISBBR has been developed. The primary calculation results provided by TANG demonstrate that ISBBR has an excellent comprehensive performance of GEN-IV and a great development potential.

  6. Calculation of Rates of 4p–4d Transitions in Ar II

    Directory of Open Access Journals (Sweden)

    Alan Hibbert

    2017-02-01

    Full Text Available Recent experimental work by Belmonte et al. (2014 has given rates for some 4p–4d transitions that are significantly at variance with the previous experimental work of Rudko and Tang (1967 recommended in the NIST tabulations. To date, there are no theoretical rates with which to compare. In this work, we provide such theoretical data. We have undertaken a substantial and systematic configuration interaction calculation, with an extrapolation process applied to ab initio mixing coefficients, which gives energy differences in agreement with experiment. The length and velocity forms give values that are within 10%–15% of each other. Our results are in sufficiently close agreement with those of Belmonte et al. that we can confidently recommend that their results are much more accurate than the early results of Rudko and Tang, and should be adopted in place of the latter.

  7. Structural optimization of an alternate design for the Space Shuttle solid rocket booster field joint

    Science.gov (United States)

    Barthelemy, Jean-Francois M.; Rogers, James L., Jr.; Chang, Kwan J.

    1987-01-01

    A structural optimization procedure is used to determine the shape of an alternate design for the Shuttle's solid rocket booster field joint. In contrast to the tang and clevis design of the existing joint, this alternate design consists of two flanges bolted together. Configurations with 150 studs of 1 1/8 in diameter and 135 studs of 1 3/16 in diameter are considered. Using a nonlinear programming procedure, the joint weight is minimized under constraints on either von Mises or maximum normal stresses, joint opening and geometry. The procedure solves the design problem by replacing it by a sequence of approximate (convex) subproblems; the pattern of contact between the joint halves is determined every few cycles by a nonlinear displacement analysis. The minimum weight design has 135 studs of 1 3/16 in diameter and is designed under constraints on normal stresses. It weighs 1144 lb per joint more than the current tang and clevis design.

  8. [Textual research on Costus root (Aucklandia lappa Decne) in the Sheng nong ben cao jing (Shennong's Classic of Materia Medica)].

    Science.gov (United States)

    Li, Guangyan; Wang, Dequn; Fang, Shiying; Xu, Maohong

    2014-05-01

    Aucklandia lappa Decne was first recorded in the Sheng nong ben cao jing (Shennong's Classic of Materia Medica). Through the textual research of herbal literature, it was found that the costus root in the Sheng nong ben cao jing perhaps was not the plant of Aucklandia lappa Decne of Compositae, but the eaglewood or Lignum Aquilasria Resinatum based on the comprehensive judgment of shape, taste, nature, and function etc. In the Sheng nong ben cao jing, it only includes costus root without the title of eaglewood, and Tao Hongjing recorded both herbs together in his Ming yi bie lu (Supplementary Records of Celebrated Physicians), which became a foreshadow of misunderstanding of the later generations. Beginning from the Tang ben cao (Materia Medica of the Tang Dynasty), the costus root was considered as the plant of Auckiandia lappa Decne from the Compostae with its profound influence until now.

  9. Study on provenance of ancient Yaozhou porcelain bodies by fingerprint elements scatter analysis

    International Nuclear Information System (INIS)

    Zhao Weijuan; Guo Min; Gao Zhengyao; Li Guoxia; Xie Jianzhong

    2004-01-01

    25 samples of Yaozhou porcelain bodies, 3 samples of the tri-color pottery bodies during the Tang Dynasty, 1 samples of Saggar material during Song Dynasty and 4 samples of clay mineral taken from the place near Yaozhou Kiln Museum was selected. The technique of neutron activation analysis (NAA) has been employed to measure the content of 29 kinds of elements in the samples. 8 elements of them were selected as fingerprint elements to make scatter analysis. The conclusion is that the ancient Yaozhou porcelain bodies produced by different kilns have long shared a stable and concentrated raw material sources. Both the tri-colored pottery bodies made in Yaozhou Kilns during the Tang Dynasty and the Yaozhou porcelain bodies are from the same provenance. (authors)

  10. Investigation on the hematopoietic effect of functional foods using radiation and preparing the provisional product

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Ho; Oh, Heon; Lee, Song Eun; Jeong, Yong Woon [Chonnam National University, Kwangju (Korea)

    1999-04-01

    We performed this study to determine the effect of several oriental prescriptions as energy tonic (Chinese medical concept: Bu-Qi) or blood building (Chinese medical concept: Bu-Xie) decoction and its major ingredients on jejunal crypt survival, endogenous spleen colony formation, and apoptosis in jejunal crypt cells of mice irradiated with high and low dose of gamma-irradiation. For the study of evaluation on the biological stability of irradiated chinese medical prescriptions, we performed the experiment to determine the effect of irradiated (10kGy) or unirradiated Si-Wu-Tang, Bu-Zhong-Yi-Qi-Tang and San-Ling-Bai-Shu-San in irradiated mice. Further studies are needed to characterize better the protective nature of the total extract and its ingredients and for preparing the provisional product. (author). 61 refs., 3 figs., 21 tabs.

  11. Nanopillar Optical Antenna Avalanche Detectors

    Science.gov (United States)

    2014-08-30

    Saleh et al .14 With this information we calculate the probability density functions of the random distance of ionization for electrons and holes. A...taken from Albota et . al16) b) Probability of single photon detection vs. receiver noise threshold plotted for different values of keff12 18 6 A...Langmuir 2004, 20, 4813-4815. 33. Liu, Y.; Blair, S. Opt. Lett. 2003, 28, 507-509. 34. Tang, L.; Latif , S.; Miller, D. A. B. Elec. Lett. 2009, 45

  12. Popnädal. Inglismaa TOP 20 Albumid / Aivar Meos

    Index Scriptorium Estoniae

    Meos, Aivar

    2002-01-01

    Okt. lõpus USAs Brooklyni muusikaakadeemias esiettekandele tulevast ooperist "Woyzeck". 12. nov. müügile saabuvast Bondi-filmi "Die Another Day" soundtrackist (filmi nimiloo esitajaks Madonna). Ansamblite Wu-Tang Clani ja Limp Bizkiti plaanidest anda järgmisel aastal välja oma uued albumid. Ansamblist Bet Shop Boys. 4. nov. müügile saabuvast Justin Timberlake'i sooloalbumist "Justified".

  13. Aasta 2007 maakonna majanduses

    Index Scriptorium Estoniae

    2007-01-01

    Tagasivaate lõppevale aastale teevad Saare maavanema Toomas Kasemaa, tulundusühistu Mereranna põllumajandusühistu juhatuse esimees Urmas Lehtsalu, Saaremaa Laevakompanii juhatuse esimees Tõnis Rihvk, turismitalunik Jorma T. Ihalainen, turismifirma Arensburgi Reisid ja Saaremaa turismiühenduse juht Margus Mölder, Kuressaare lennujaama juhataja Mati Tang ja Saaremaa piimatööstuse direktor Andi Saagpakk. Ülevaate koostas Aare Laine

  14. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1995-06-01

    by Catherine Ciepiela Sarlo, Beatriz. Jorge Luis Borges: A Writer on the Edge by Maria Elena Solifio Sitney, P. Adams. Modernist Montage by Georgiana M.M. Colvile Vishevsky, Anatoly. Soviet Literary Culture of the 1970s: The Politics of Irony by Eric Lozowy Wang, David Der-wei. Fictional Realism in Twentieth-Century China: Mao Dun, Lao She, Shen Congwen by Xiaobing Tang

  15. Contracting for Complex Products

    Science.gov (United States)

    2010-05-01

    asymmetries, and barriers to market entry and exit (e.g., Mankiw , et al., 2002). Goods may be non-rivalrous or non-excludable so that transferable property...investments. Expenditures are asset specific to the extent they have no economic value outside the product being produced (Williamson, 2005). For...example, some research in the US space program produced economic value outside the contract (e.g., Tang), while other research produced little value

  16. Fundamental Properties and Practical Application of Active Microwave Metamaterials Incorporating Gain Devices

    Science.gov (United States)

    2017-02-22

    person shall be subject to any penalty for failing to comply with a collection of information   if it does not display a currently valid OMB control... transmission line and an active volumetric metamaterial. These designs have been extended to THz frequency range. In addition, we have investigated the non...circuits,” IEEE International Microwave Symposium, Phoenix, Arizona, May 17-22, 2015. [7] Q. Tang, and H. Xin, “Stability of Tunnel Diode based Negative

  17. Evaluation of the Specificity and Sensitivity of a Potential Rapid Influenza Screening System

    Science.gov (United States)

    2013-01-01

    misuse of antibiotic therapy for treatment of influenza infections. Rapid identification of influenza infections would further reduce transmission of...amplification tests in combination with Type I BESt™ Cassette have been developed and used to rapidly detect other pathogenic microorgan- isms including herpes ... simplex virus types 1 and 2 (Kim et al., 2011), Mycobacterium tuberculosis (Motre et al., 2011), human immunode- ficiency virus (Tang et al., 2010), and

  18. H CHEN

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. H CHEN. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 51. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study · H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG · More Details ...

  19. Y H DING

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. Y H DING. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 51. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study · H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG · More Details ...

  20. w zhang

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. W ZHANG. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 51. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study · H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG · More Details ...

  1. p zhang

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. P ZHANG. Articles written in Bulletin of Materials Science. Volume 41 Issue 2 April 2018 pp 51. Effect of oxygen vacancies on Li-storage of anatase TiO 2 (001) facets: a first principles study · H CHEN Y H DING X Q TANG W ZHANG J R YIN P ZHANG Y JIANG · More Details ...

  2. Hydrothermal synthesis of porous Co(OH)2 nanoflake array film and ...

    Indian Academy of Sciences (India)

    sented discharge current and M (mg), V (V) and t (s) designate mass of ..... Chang Z R, Li H J, Tang H W, Yuan X Z and Wang H J 2009 Int. J. Hydrogen. Energy ... Interfaces 3 99. Kong L B, Liu M C, Lang J W, Liu M, Luo Y C and Kang L 2011 ... Yuan Y F, Xia X H, Wu J B, Yang J L, Chen Y B and Guo S Y 2011. Electrochim.

  3. Geórgia: Os sintomas do Cáucaso entre a Rússia e o Ocidente

    Directory of Open Access Journals (Sweden)

    RICARDO DOS SANTOS POLETTO

    2010-11-01

    Full Text Available O presente artigo busca analisar os efeitos da crítica situação da Geórgia sobre a Rússia, com quem possui diversas divergências no que tange à províncias separatistas, tal como a Ossétia do Sul, com Ocidente, em especial os componentes do bloco Europeu, e com organizações internacionais. Como a OTAN.

  4. Right there all along. Latest IOM report lays out how to deliver safer, more effective care by using existing strategies, technology.

    Science.gov (United States)

    McKinney, Maureen

    2012-09-10

    Want to make healthcare safer and more cost-effective? You already have the necessary tools, a new IOM report says. "To Err is Human made visible the tremendous problem we had with medical errors, but back then very few systems had this kind of data infrastructure," says Paul Tang, of the Palo Alto (Calif.) Medical Foundation. said. "We're in a much different spot now."

  5. Computer-aided Human Centric Cyber Situation Awareness

    Science.gov (United States)

    2016-03-20

    in Video, IJCAI: International Joint Conf. on Artificial Intelligence . 16-JUL-11, . : , Kun Sun, Sushil Jajodia, Jason Li, Yi Cheng, Wei Tang...Cyber-Security Conference, June 2015. 2. V.S. Subrahmanian, Invited Speaker, Summer School on Business Intelligence and Big Data Analysis, Capri, Italy... Cybersecurity Conference, Yuval Ne’eman Workshop for Science, Technology and Security, Tel Aviv University, the Israeli National Cyber Bureau, Prime

  6. Lathe Attachment Finishes Inner Surface of Tubes

    Science.gov (United States)

    Lancki, A. J.

    1982-01-01

    Extremely smooth finishes are machined on inside surfaces of tubes by new attachment for a lathe. The relatively inexpensive accessory, called a "microhone," holds a honing stone against workpiece by rigid tangs instead of springs as in conventional honing tools. Inner rod permits adjustment of microhoning stone, while outer tube supports assembly. Outer tube is held between split blocks on lathe toolpost. Microhoning can be done with either microhone or workpiece moving and other member stationary.

  7. Casamance, Sénégal

    African Journals Online (AJOL)

    Peltier et al. (2005). La main d'œuvre familiale nécessaire à l'entretien des étangs, n'est plus disponible alors que les systèmes hydro-agricoles ancestraux se détériorent de plus en plus dans la région (Idée Casamance,. 2007). Cependant, certains pisciculteurs ont maintenu ce système de production sans que l'on ait une ...

  8. NLO Vertex for a Forward Jet plus a Rapidity Gap at High Energies

    CERN Document Server

    Hentschinski, Martin; Murdaca, Beatrice; Vera, Agustín Sabio

    2015-01-01

    We present the calculation of the forward jet vertex associated to a rapidity gap (coupling of a hard pomeron to the jet) in the BFKL formalism at next-to-leading order (NLO). Real emission contributions are computed via Lipatov's effective action. The NLO jet vertex turns out to be finite within collinear factorization and allows, together with the NLO non-forward gluon Green's function, to perform NLO studies of jet production in diffractive events (e.g. Mueller-Tang dijets).

  9. On The Folk Customs of Huazhao Festival Which Is a Kind Of Intangible Cultural Heritage and its Modern Value

    OpenAIRE

    Zhihui Ma

    2014-01-01

    Huazhao Festival is a traditional one that is celebrated in early spring and appeals to both highbrows and lowbrows. Once, it was as significant as Lantern Festival and Mid-autumn Festival. Ever since Tang Dynasty, it has undergone stages of emerging, thriving, declining and restoring. Originally, people only had a spring outing enjoying beautiful flowers at this festival; later, various other folk activities were also carried out on this day, including catching butterflies, picking wild vege...

  10. Bile acids cycle disruption in patients with nasopharyngeal ...

    African Journals Online (AJOL)

    2014-12-31

    Dec 31, 2014 ... Cite as: Wang C-S, Liu S-H, Peng J, Tang C, Zhu W-G. Bile acids cycle disruption in patients .... stein-Barr virus in the development of nasopharyngeal carcinoma. Chin. J. Cancer 2014; 33(11): 556 PubMed. -568. 2. Mrizak D, Martin N, Barjon C, Jimenez-Pailhes AS,. Mustapha R, Niki T, Guigay J, Pancre V, ...

  11. Prescription patterns of Chinese herbal products for post-surgery colon cancer patients in Taiwan.

    Science.gov (United States)

    Chao, Te-Hsin; Fu, Pin-Kuei; Chang, Chiung-Hung; Chang, Shih-Ni; Chiahung Mao, Frank; Lin, Ching-Heng

    2014-08-08

    Traditional Chinese medicine (TCM) is commonly provided to cancer patients, however, the patterns of prescriptions for this type of medicine in Taiwan are unclear. This study aimed to evaluate the use of traditional Chinese medicine products in colon cancer patients post-surgery in Taiwan and to research patterns of TCM. This was a cross-sectional study of newly diagnosed colon cancer patients who received surgery between 2004 and 2008 identified from the National Health Insurance Research Database of Taiwan. The prescription patterns and reasons for the use of TCM for colon cancer were analyzed. The results showed that "symptoms, signs and ill-defined conditions" (23.3%) and diseases of the digestive system (16.9%) were the most common reasons for using Chinese herbal medicine. Xiang-sha-liu-jun-zi-tang (7.1%), Bu-zhong-yi-qi-tang (4.3%), Jia-wei-xiao-yao-san (4.1%), Shen-Ling-Bai-Zhu-San (3.7%), Ban-Xia-Xie-Xin-Tang (3.4%), Gui-pi-tang (2.4%), Ping-Wei-San (2.4%), Gan-Lu-Yin (2.0%), Bao-He-Wan (1.9%), and Zhen-Ren-Huo-Ming-Yin (1.8%) were the most commonly prescribed single Chinese herbal formulae (CHF) for colon cancer patients post-surgery. Hedyotis diffusa Willd (Bai Hua She She Cao) (5.1%) and Scutellaria barbata (Ban Zhi Lian )(4.8%) were the most commonly prescribed single Chinese herbs. This study identified patterns of TCM use in colon cancer patients post-surgery in Taiwan. The herbal ingredients were most commonly used for stimulate ghrelin secretion to increase food intake and had potential anti-tumor effect. However, further research is required to evaluate any beneficial effects which could identify leads for the development of new treatment strategies using TCM. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. Prescriptions of Chinese Herbal Medicines for Insomnia in Taiwan during 2002

    Science.gov (United States)

    Chen, Fang-Pey; Jong, Maw-Shiou; Chen, Yu-Chun; Kung, Yen-Ying; Chen, Tzeng-Ji; Chen, Fun-Jou; Hwang, Shinn-Jang

    2011-01-01

    Chinese herbal medicine (CHM) has been commonly used for treating insomnia in Asian countries for centuries. The aim of this study was to conduct a large-scale pharmaco-epidemiologic study and evaluate the frequency and patterns of CHM use in treating insomnia. We obtained the traditional Chinese medicine (TCM) outpatient claims from the National Health Insurance in Taiwan for the year 2002. Patients with insomnia were identified from the diagnostic code of International Classification of Disease among claimed visiting files. Corresponding prescription files were analyzed, and an association rule was applied to evaluate the co-prescription of CHM. Results showed that there were 16 134 subjects who visited TCM clinics for insomnia in Taiwan during 2002 and received a total of 29 801 CHM prescriptions. Subjects between 40 and 49 years of age comprised the largest number of those treated (25.3%). In addition, female subjects used CHMs for insomnia more frequently than male subjects (female : male = 1.94 : 1). There was an average of 4.8 items prescribed in the form of either an individual Chinese herb or formula in a single CHM prescription for insomnia. Shou-wu-teng (Polygonum multiflorum) was the most commonly prescribed single Chinese herb, while Suan-zao-ren-tang was the most commonly prescribed Chinese herbal formula. According to the association rule, the most commonly prescribed CHM drug combination was Suan-zao-ren-tang plus Long-dan-xie-gan-tang, while the most commonly prescribed triple drug combination was Suan-zao-ren-tang, Albizia julibrissin, and P. multiflorum. Nevertheless, further clinical trials are needed to evaluate the efficacy and safety of these CHMs for treating insomnia. PMID:19339485

  13. Copolymerization preparation of cationic cyclodextrin chiral stationary phases for drug enantioseparation in chromatography

    OpenAIRE

    sprotocols

    2015-01-01

    Authors: Ren-Qi Wang, Teng-Teng Ong, Ke Huang, Weihua Tang & Siu-Choon Ng ### Abstract We described a facile and effective protocol wherein radical copolymerization is employed to covalently bond cationic β-cyclodextrin (β-CD) onto silica particles with extended linkage, resulting in a chiral stationary phase (IMPCSP) that can be used for the enantioseparation of racemic drugs in both high-performance liquid chromatography (HPLC) and supercritical fluid chromatography (SFC). Starting ...

  14. Operational Guides for Frozen Products Prepared by the F. E. Warren Foil Pack Facility

    Science.gov (United States)

    1985-07-01

    gradually increase volume of sauce to 14 gal. *Trio is a registered trade name of the Carnation Corporation. Citation of trade names does not constitute an...use), NSN-8910-00-982-2779. d. Cheese, CheezTang, orange and white, Special Procurement, Kraft, Denver Food Service, Tel. No. (303)399-2224. e...TrioCheese Sauce Mix, Special Procurement, Carnation Food Service, Nobel Suppliers, Denver, CO. 2. Bakery a. Flour, wheat, general purpose, or bread flour

  15. Extending the Riemann-Solver-Free High-Order Space-Time Discontinuous Galerkin Cell Vertex Scheme (DG-CVS) to Solve Compressible Magnetohydrodynamics Equations

    Science.gov (United States)

    2016-06-08

    Ideal Magnetohydrodynamics,” J. Com- put. Phys., Vol. 153, No. 2, 1999, pp. 334–352. [14] Tang, H.-Z. and Xu, K., “A high-order gas -kinetic method for...notwithstanding any other provision of law , no person shall be subject to any penalty for failing to comply with a collection of information if it does...Riemann-solver-free spacetime discontinuous Galerkin method for general conservation laws to solve compressible magnetohydrodynamics (MHD) equations. The

  16. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. LI-XIA YANG. Articles written in Bulletin of Materials Science. Volume 34 Issue 2 April 2011 pp 233-237. Shape control synthesis of low-dimensional calcium sulfate · Li-Xia Yang Yan-Feng Meng Ping Yin Ying-Xia Yang Ying-Ying Tang Lai-Fen Qin · More Details Abstract ...

  17. Characterization of Residual Stress as a Function of Friction Stir Welding Parameters in ODS Steel MA956

    Science.gov (United States)

    2013-06-01

    dispersion strengthened - Eurofer steel ,” J. Nucl. Mater., vol. 416 , pp. 2229, Sep 1, 2011. [10] H. J. K. Lemmen and K. J. Sudmeijer, I, “Laser beam...Reynolds and W. Tang, “Structure, properties, and residual stress of 304L stainless steel friction stir welds,” Scr. Mater., vol. 48, pp. 12891294...OF RESIDUAL STRESS AS A FUNCTION OF FRICTION STIR WELDING PARAMETERS IN ODS STEEL MA956 by Martin S. Bennett June 2013 Thesis Advisor

  18. TREX13 Data Analysis/Modeling

    Science.gov (United States)

    2018-03-29

    From: Dajun Tang, Principal Investigator Subj: ONR Grant# N00014-14-1-0239 & N00014-16-1-2371, “TREX 13 Data analysis /Modeling” Encl: (1) Final...Performance/ Technical Report with SF298 The attached enclosures constitute the final technical report for ONR Grant# N00014-14-1-0239 & N00014-16-1-2371...TREX 13 Data analysis /Modeling” cc: Grant & Contract Administrator, APL-UW Office of Sponsor Programs, UW ONR Seattle – Robert Rice and

  19. Prescriptions of Chinese Herbal Medicines for Insomnia in Taiwan during 2002

    Directory of Open Access Journals (Sweden)

    Fang-Pey Chen

    2011-01-01

    Full Text Available Chinese herbal medicine (CHM has been commonly used for treating insomnia in Asian countries for centuries. The aim of this study was to conduct a large-scale pharmaco-epidemiologic study and evaluate the frequency and patterns of CHM use in treating insomnia. We obtained the traditional Chinese medicine (TCM outpatient claims from the National Health Insurance in Taiwan for the year 2002. Patients with insomnia were identified from the diagnostic code of International Classification of Disease among claimed visiting files. Corresponding prescription files were analyzed, and an association rule was applied to evaluate the co-prescription of CHM. Results showed that there were 16 134 subjects who visited TCM clinics for insomnia in Taiwan during 2002 and received a total of 29 801 CHM prescriptions. Subjects between 40 and 49 years of age comprised the largest number of those treated (25.3%. In addition, female subjects used CHMs for insomnia more frequently than male subjects (female : male = 1.94 : 1. There was an average of 4.8 items prescribed in the form of either an individual Chinese herb or formula in a single CHM prescription for insomnia. Shou-wu-teng (Polygonum multiflorum was the most commonly prescribed single Chinese herb, while Suan-zao-ren-tang was the most commonly prescribed Chinese herbal formula. According to the association rule, the most commonly prescribed CHM drug combination was Suan-zao-ren-tang plus Long-dan-xie-gan-tang, while the most commonly prescribed triple drug combination was Suan-zao-ren-tang, Albizia julibrissin, and P. multiflorum. Nevertheless, further clinical trials are needed to evaluate the efficacy and safety of these CHMs for treating insomnia.

  20. De nouvelles entreprises agricoles améliorent la sécurité ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ils intégreront les facteurs sous-jacents qui influencent les résultats nutritionnels, y compris l'eau, l'assainissement ainsi que les pratiques d'hygiène. Le projet repose sur des recherches précédentes ayant testé la production alimentaire de subsistance au moyen de légumes du jardin, en combinaison avec des étangs de ...

  1. Når humaniora bliver digital

    DEFF Research Database (Denmark)

    Matthiesen, Jakob

    2015-01-01

    at kaste nyt lys over Evald Tang Kristensens danske arkiv. Ved hjælp af digitale metoder forsøger han at finde nye mønstre i det danske arkiv, som rummer en overflod af historier om onde herremænd, nisser og spøgelser. En anden måde at undersøge store mængder data ved hjælp af ny teknologi består af...

  2. 1246-IJBCS-Article-Dr Ibrahim Imorou Toko

    African Journals Online (AJOL)

    DR GATSING

    poissons, ou des systèmes semi intensifs de production pratiqués dans les étangs non vidangeables et .... trou. Selon ces mêmes auteurs, la hauteur d'eau dans les trous à poissons de la Vallée du. Niger varie selon les saisons de 92 cm en saison pluvieuse à 52 cm en .... majorité des poissons qui retournent vers le.

  3. Domestication de portunus validus et callinectes amnicola au Bénin ...

    African Journals Online (AJOL)

    Afin de diversifier les espèces candidates à l'aquaculture béninoise, des essais de domestication ont été réalisés sur deux espèces de crustacés lagunaires, Portunus validus et Callinectes amnicola. Des essais de croissance basés sur le nourrissage sur production primaire des étangs (mis en charge de 100 individus) et ...

  4. Aquaculture intérieure et adaptation aux changements climatiques ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ce projet porte sur l'élevage du tilapia dans de petits étangs fermiers ou des cages flottantes dans les rivières et les réservoirs du nord de la Thaïlande. Les chercheurs exploreront des façons d'adapter les pratiques aquacoles aux changements climatiques et analyseront la valeur de l'aquaculture comme stratégie ...

  5. The role of insulin glulisine to improve glycemic control in children with diabetes mellitus

    OpenAIRE

    Carter J; Lih A; Hibbert EL; Wong T; Girgis C; Garg

    2010-01-01

    Anna Lih, Emily Hibbert, Tang Wong, Christian M Girgis, Nidhi Garg, John N CarterDepartment of Endocrinology and Metabolism, Concord Hospital, NSW, Australia; University of Sydney, Camperdown, NSW, AustraliaAbstract: Glulisine (Apidra®) is a rapid-acting human insulin analog approved for use in children with diabetes mellitus ≥4 years of age. Management of children with type 1 diabetes has seen a shift in favor of mimicking normal physiological insulin responses with multiple d...

  6. Asian Origins of Cinderella: The Zhuang Storyteller of Guangxi

    Directory of Open Access Journals (Sweden)

    Fay Beauchamp

    2010-10-01

    Full Text Available The acceptance and understanding of the Asian origins of the “Cinderella” story should replace the widely held belief that the story is fundamentally Western or universal. The Zhuang, an ethnic group at the intersection of China and Vietnam, combined ideas from their own traditions and experiences with motifs from Hindu and Buddhist narratives circulating in their area during the Tang Dynasty, and should be credited with creating this subversive, virginal, talented, and compassionate heroine.

  7. Don't LOL at virtual visits. Technology is allowing more doctors and patients to consult via e-mail, and insurance companies are reimbursing for it.

    Science.gov (United States)

    Robeznieks, Andis

    2007-10-15

    In today's "I-gotta-know-now" society, many patients turn to e-mail to contact doctors on matters, as opposed to waiting for an in-person office visit. Now, some insurers are actually reimbursing doctors for their electronic time, which is also known as a "virtual visit." Internist Paul Tang, left, doesn't consider the practice mainstream yet. "No one is reimbursing us," he says.

  8. A CONFIRMATORY APPROACH TO MEASURING RISKS IN SUPPLY CHAINS

    Directory of Open Access Journals (Sweden)

    Constangioara Alexandru

    2014-07-01

    Our proposed research methodology reveals the advantages of a confirmatory factor analysis over an exploratory principal component analysis in the context of risks management in supply chains. Moreover, as Sodhi and Tang (2012 reveals, more than half of papers in existing SCRM literature are either conceptual or qualitative empirical (case studies. Our proposed quantitative methodology contributes to reducing the above mentioned gap, providing results that can be used for statistical inferences and for enhancing the efficiency of the managerial decisional process.

  9. Composite airfoil assembly

    Science.gov (United States)

    Garcia-Crespo, Andres Jose

    2015-03-03

    A composite blade assembly for mounting on a turbine wheel includes a ceramic airfoil and an airfoil platform. The ceramic airfoil is formed with an airfoil portion, a blade shank portion and a blade dovetail tang. The metal platform includes a platform shank and a radially inner platform dovetail. The ceramic airfoil is captured within the metal platform, such that in use, the ceramic airfoil is held within the turbine wheel independent of the metal platform.

  10. Entropy and Self-Organization - An Open System Approach to the Origins of Homeland Security Threats

    Science.gov (United States)

    2015-06-01

    to properly understand homeland security threats and their origin directly impacts our ability to prevent or mitigate these threats. “Homeland...of new cognitive approaches or policy tools to eliminate or mitigate homeland security threats, perhaps even at the level of their root causes. A key...to self-similar ‘fractal’ structure. The frequency spectrum of 1/f noise or flicker noise with a power-law spectrum S (f) ≈ f⁻β.” Bak, Tang, and

  11. Assessing Trustworthiness in Social Media: A Social Computing Approach

    Science.gov (United States)

    2015-11-17

    University Press, (05 2014) Huan Liu, Jiliang Tang. Trust in Social Media , Synthesis Lectures on Information Security, Privacy , and Trust: Morgan & Claypool...applications such as targeted advertisements or real- time monitoring of political opinions. Huge amounts of data generated by social media users present...Networking Site" • Research Problem Studied: Privacy and security are major concerns for many users of social media . When users share information (e.g

  12. Quantitative trait loci for rice yield-related traits using recombinant ...

    Indian Academy of Sciences (India)

    2011-08-19

    Aug 19, 2011 ... lated by map-based cloning strategy (Ashikari et al. 2005). ... 2000; Kojima et al. 2002; Doi et al. 2004). ... and PH but also on rice yield (Xue et al. 2008; Yan et al. ..... Cho Y. C., Suh J. P., Choi I. S., Hong H. C., Baek M. K., Kang K. H. et al. .... Yan C. J., Liang G. H., Chen F., Li X., Tang S. Z., Yi C. D. et al.

  13. Phase relation of LaFe11· 6Si1· 4 compounds annealed at different ...

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science; Volume 35; Issue 2. Phase relation of LaFe11.6Si1.4 compounds annealed at different high-temperature and the magnetic property of LaFe11.6−CoSi1.4 compounds. Xiang Chen Yungui Chen Yongbai Tang. Volume 35 Issue 2 April 2012 pp 175-182 ...

  14. [Reasearch on evolution and transition of processing method of fuzi in ancient and modern times].

    Science.gov (United States)

    Liu, Chan-Chan; Cheng, Ming-En; Duan, Hai-Yan; Peng, Hua-Sheng

    2014-04-01

    Fuzi is a medicine used for rescuing from collapse by restoring yang as well as a famous toxic traditional Chinese medicine. In order to ensure the efficacy and safe medication, Fuzi has mostly been applied after being processed. There have been different Fuzi processing methods recorded by doctors of previous generations. Besides, there have also been differences in Fuzi processing methods recorded in modern pharmacopeia and ancient medical books. In this study, the authors traced back to medical books between the Han Dynasty and the period of Republic of China, and summarized Fuzi processing methods collected in ancient and modern literatures. According to the results, Fuzi processing methods and using methods have changed along with the evolution of dynasties, with differences in ancient and modern processing methods. Before the Tang Dynasty, Fuzi had been mostly processed and soaked. From Tang to Ming Dynasties, Fuzi had been mostly processed, soaked and stir-fried. During the Qing Dynasty, Fuzi had been mostly soaked and boiled. In the modem times, Fuzi is mostly processed by being boiled and soaked. Before the Tang Dynasty, a whole piece of Fuzi herbs or their fragments had been applied in medicines; Whereas their fragments are primarily used in the modern times. Because different processing methods have great impacts on the toxicity of Fuzi, it is suggested to study Fuzi processing methods.

  15. [The textual research on the evolution of the toothbrush shape in ancient China].

    Science.gov (United States)

    Wu, Qiu-Peng

    2012-05-01

    Archaeological discovery demonstrates that the ancient plant hair brush first appeared in the Tang dynasty. According to the evolution of the shape of the head and handle of the toothbrush in ancient times, we can divide the evolution of the shapes into three major stages of development: (1) the Tang and the Five dynasties; (2) the Liao, Song, Jin, Yuan dynasties; (3) Ming, Qing and the Republic periods. The toothbrush heads and handles had no significant differences during the Tang and the Five dynasties. However, the shapes of them in the Liao, Song, Jin, Yuan dynasties are somewhat different. In the Ming and Qing and the republic of China periods, the shape of toothbrush head and handle had further refinement. Recently, some scholars raised doubts about the "plant hair toothbrush doctrine". They believe that the archaeological bone graft handle brush was used to wipe hair oil or clean water when washing and dressing. However, according to shape and function and ancient literature records, the archaeological bone graft handle brush should be a plant hair toothbrush used to clean and protect teeth.

  16. Concurrent administration of anticancer chemotherapy drug and herbal medicine on the perspective of pharmacokinetics

    Directory of Open Access Journals (Sweden)

    Yung-Yi Cheng

    2018-04-01

    Full Text Available With an increasing number of cancer patients seeking an improved quality of life, complementary and alternative therapies are becoming more common ways to achieve such improvements. The potential risks of concurrent administration are serious and must be addressed. However, comprehensive evidence for the risks and benefits of combining anticancer drugs with traditional herbs is rare. Pharmacokinetic investigations are an efficient way to understand the influence of concomitant remedies. Therefore, this study aimed to collect the results of pharmacokinetic studies relating to the concurrent use of cancer chemotherapy and complementary and alternative therapies. According to the National Health Insurance (NHI database in Taiwan and several publications, the three most commonly prescribed formulations for cancer patients are Xiang-Sha-Liu-Jun-Zi-Tang, Jia-Wei-Xiao-Yao-San and Bu-Zhong-Yi-Qi-Tang. The three most commonly prescribed single herbs for cancer patients are Hedyotis diffusa, Scutellaria barbata, and Astragalus membranaceus. Few studies have discussed herb–drug interactions involving these herbs from a pharmacokinetics perspective. Here, we reviewed Jia-Wei-Xiao-Yao-San, Long-Dan-Xie-Gan-Tang, Curcuma longa and milk thistle to provide information based on pharmacokinetic evidence for healthcare professionals to use in educating patients about the risks of the concomitant use of various remedies. Keywords: Traditional Chinese medicine, Chemotherapy drug, Pharmacokinetics, Herb–drug interaction

  17. Can Medical Herbs Stimulate Regeneration or Neuroprotection and Treat Neuropathic Pain in Chemotherapy-Induced Peripheral Neuropathy?

    Directory of Open Access Journals (Sweden)

    Sven Schröder

    2013-01-01

    Full Text Available Chemotherapy-induced neuropathy (CIPN has a relevant impact on the quality of life of cancer patients. There are no curative conventional treatments, so further options have to be investigated. We conducted a systematic review in English and Chinese language databases to illuminate the role of medical herbs. 26 relevant studies on 5 single herbs, one extract, one receptor-agonist, and 8 combinations of herbs were identified focusing on the single herbs Acorus calamus rhizoma, Cannabis sativa fructus, Chamomilla matricaria, Ginkgo biloba, Salvia officinalis, Sweet bee venom, Fritillaria cirrhosae bulbus, and the herbal combinations Bu Yang Huan Wu, modified Bu Yang Huan Wu plus Liuwei Di Huang, modified Chai Hu Long Gu Mu Li Wan, Geranii herba plus Aconiti lateralis praeparata radix , Niu Che Sen Qi Wan (Goshajinkigan, Gui Zhi Jia Shu Fu Tang (Keishikajutsubuto, Huang Qi Wu Wu Tang (Ogikeishigomotsuto, and Shao Yao Gan Cao Tang (Shakuyakukanzoto. The knowledge of mechanism of action is still limited, the quality of clinical trials needs further improvement, and studies have not yielded enough evidence to establish a standard practice, but a lot of promising substances have been identified. While CIPN has multiple mechanisms of neuronal degeneration, a combination of herbs or substances might deal with multiple targets for the aim of neuroprotection or neuroregeneration in CIPN.

  18. Using Light Microscopy and Liquid Chromatography Tandem Mass Spectrometry for Qualitative and Quantitative Control of a Combined Three-Herb Formulation in Different Preparations

    Directory of Open Access Journals (Sweden)

    Tun-Pin Hsueh

    2016-12-01

    Full Text Available Artemisia capillaries Thunb, Gardenia jasminoides Ellis, and Rheum officinale Baill have been combined to treat jaundice for thousands of years. Studies have revealed that these herbs induce anti-hepatic fibrosis and anti-hepatic apoptosis and alleviate hepatic oxidative stress. This study aims to determine the quality and quantity of an herbal formulation (Chinese name: Yin-Chen-Hao-Tang using physical and chemical examinations. Physical examination of Yin-Chen-Hao-Tang in pharmaceutical herbal products, raw fiber powders, and decoction preparations was performed using Congo red and iodine-potassium staining. A sensitive and validated method employing ultra-high-performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS was developed to simultaneously quantify the bioactive compounds scoparone, geniposide, and rhein in the Yin-Chen-Hao-Tang formulation in different preparations. Physical examination indicated that cellulose fibers with irregular round shapes were present in the pharmaceutical herbal products. The developed UHPLC-MS/MS method showed good linearity and was well validated. The quantification results revealed that the decoction preparations had the highest amounts of geniposide and rhein. Scoparone appeared in pharmaceutical herbal products from two manufacturers. This experiment provides a qualitative and quantitative method using physical and chemical examinations to test different preparations of herbal products. The results provide a reference for clinical herbal product preparations and further pharmacokinetic research.

  19. Weighted profile likelihood-based confidence interval for the difference between two proportions with paired binomial data.

    Science.gov (United States)

    Pradhan, Vivek; Saha, Krishna K; Banerjee, Tathagata; Evans, John C

    2014-07-30

    Inference on the difference between two binomial proportions in the paired binomial setting is often an important problem in many biomedical investigations. Tang et al. (2010, Statistics in Medicine) discussed six methods to construct confidence intervals (henceforth, we abbreviate it as CI) for the difference between two proportions in paired binomial setting using method of variance estimates recovery. In this article, we propose weighted profile likelihood-based CIs for the difference between proportions of a paired binomial distribution. However, instead of the usual likelihood, we use weighted likelihood that is essentially making adjustments to the cell frequencies of a 2 × 2 table in the spirit of Agresti and Min (2005, Statistics in Medicine). We then conduct numerical studies to compare the performances of the proposed CIs with that of Tang et al. and Agresti and Min in terms of coverage probabilities and expected lengths. Our numerical study clearly indicates that the weighted profile likelihood-based intervals and Jeffreys interval (cf. Tang et al.) are superior in terms of achieving the nominal level, and in terms of expected lengths, they are competitive. Finally, we illustrate the use of the proposed CIs with real-life examples. Copyright © 2014 John Wiley & Sons, Ltd.

  20. Provenance study of ancient Chinese Yaozhou porcelain by neutron activation analysis

    Science.gov (United States)

    Li, G. X.; Y Gao, Z.; Li, R. W.; Zhao, W. J.; Xie, J. Z.; Feng, S. L.; Zhuo, Z. X.; Y Fan, D.; Zhang, Y.; Cai, Z. F.; Liu, H.

    2003-09-01

    This paper reports our study of the provenance of ancient Chinese Yaozhou porcelain. The content of 29 elements in the Yaozhou porcelain samples was measured by neutron activation analysis (NAA). The NAA data were further analysed using fuzzy cluster analysis to obtain the trend fuzzy cluster diagrams. These samples with different glaze colour, ranging over more than 700 years, were fired in different kilns. Our analysis indicates the relatively concentrated distribution of the sources of the raw material for the Yaozhou porcelain body samples. They can be classified into two independent periods, i.e. the Tang (AD 618-907) and the Five Dynasties (AD 907-960) period, and the Song (AD 960-1279) and Jin (AD 1115-1234) period. Our analysis also indicates that the sources of the raw material for the ancient Yaozhou porcelain glaze samples are quite scattered and those for the black glaze in the Tang Dynasty are very concentrated. The sources of the raw material for the celadon glaze and the white glaze in the Tang Dynasty are widely distributed and those for the celadon glaze in the Song Dynasty are close to those of the bluish white glaze in the Jin Dynasty, and they are very concentrated. The sources of the raw material for the porcelain glazes cover those of the porcelain bodies.

  1. Hypolipidemic Effects of Three Purgative Decoctions

    Directory of Open Access Journals (Sweden)

    Sung-Hui Tseng

    2011-01-01

    Full Text Available In traditional Chinese medicine (TCM, purgation is indicated when a person suffers an illness due to the accumulation of evil internal heat. Obese individuals with a large belly, red face, thick and yellow tongue fur, constipation, and avoidance of heat are thought accumulates of evil internal heat, and they are also treated with purgatives such as Ta-Cheng-Chi-Tang (TCCT, Xiao-Chen-Chi-Tang (XCCT, and Tiao-Wei-Chen-Chi-Tang (TWCCT by TCM doctors. In previous studies, our group found that TCCT has potent anti-inflammatory activity, and that XCCT is an effective antioxidant. Since rhubarb is the principle herb in these three prescriptions, we will first present a thorough review of the literature on the demonstrated effect (or lack of effect of rhubarb and rhubarb-containing polyherbal preparations on lipid and weight control. We will then continue our research with an investigation of the anti-obesity and lipid-lowering effect of TCCT, XCCT, TWCCT, and rhubarb extracts using two animal models. TWCCT lowered the serum triglyceride concentration as much as fenofibrate in Triton WR-1339-treated mice. Daily supplementation with XCCT and TWCCT significantly attenuated the high-fat-diet-induced hypercholesterolemia in rats. In addition, TWCCT also significantly lowered the high-fat-diet-induced hypertriglycemia. Although feeding high-fat diet rats with these extracts did not cause loose stools or diarrhea or other deleterious effects on renal or hepatic function. None of these extracts lowered the body weight of rats fed on high-fat diet. In conclusion, the results suggest that XCCT and TWCCT might exert beneficial effects in the treatment of hyperlipidemia.

  2. Empirical Comparison of Publication Bias Tests in Meta-Analysis.

    Science.gov (United States)

    Lin, Lifeng; Chu, Haitao; Murad, Mohammad Hassan; Hong, Chuan; Qu, Zhiyong; Cole, Stephen R; Chen, Yong

    2018-04-16

    Decision makers rely on meta-analytic estimates to trade off benefits and harms. Publication bias impairs the validity and generalizability of such estimates. The performance of various statistical tests for publication bias has been largely compared using simulation studies and has not been systematically evaluated in empirical data. This study compares seven commonly used publication bias tests (i.e., Begg's rank test, trim-and-fill, Egger's, Tang's, Macaskill's, Deeks', and Peters' regression tests) based on 28,655 meta-analyses available in the Cochrane Library. Egger's regression test detected publication bias more frequently than other tests (15.7% in meta-analyses of binary outcomes and 13.5% in meta-analyses of non-binary outcomes). The proportion of statistically significant publication bias tests was greater for larger meta-analyses, especially for Begg's rank test and the trim-and-fill method. The agreement among Tang's, Macaskill's, Deeks', and Peters' regression tests for binary outcomes was moderately strong (most κ's were around 0.6). Tang's and Deeks' tests had fairly similar performance (κ > 0.9). The agreement among Begg's rank test, the trim-and-fill method, and Egger's regression test was weak or moderate (κ < 0.5). Given the relatively low agreement between many publication bias tests, meta-analysts should not rely on a single test and may apply multiple tests with various assumptions. Non-statistical approaches to evaluating publication bias (e.g., searching clinical trials registries, records of drug approving agencies, and scientific conference proceedings) remain essential.

  3. A study on the migration policy in ancient China.

    Science.gov (United States)

    Wang, Y

    1995-01-01

    During the Chinese dynasties of Sui and Tang, neighboring minority groups were forced to migrate to less settled areas of China. During the Song dynasty (960-1279) the Han government lost control of neighboring ethnic groups. Ethnically dominated states on their own expanded to the hinterlands, formed the national governments of Yuan and Qing, and established the local power of Liao and Jin in Han-dominated areas. During the Han dynasty the movement of minorities fulfilled the purpose of helping cultivate undeveloped land. The Han governments of feudal China held compulsory migration policies and policies encouraging minorities to move to less inhabited places. Han governments prior to the Tang and Song dynasties held policies favorable to minority settlements. During the Tang dynasty land was given to minority settlers. During the Song dynasty the Han government held a policy which prohibited taxation and harassment of new minority settlers. Minorities gained improved living conditions and the government achieved pacification. Resettlement of minorities either from forced or voluntary migration facilitated communication with the Han and promoted the exchange of culture, but also intensified ethnic conflict. The reason for the ethnic conflict was a question of control. Ethnic governments encouraged in-migration and adopted policies of compulsory and voluntary migration. Ethnic minorities in the north and west practiced mainly compulsory migration. Ethnic conflict in the Qin and Han dynasties occurred between the Han and the Huns. During the Eastern Jin and Northern dynasties minority governments captured Han and other ethnic groups. The rule of minority government was strengthened by voluntary migration. The frequent power shifts in ancient China contributed to the blending of Chinese nationalities.

  4. Use of traditional Chinese medicine in patients with hyperlipidemia: A population-based study in Taiwan.

    Science.gov (United States)

    Chu, Shih-Meng; Shih, Wei-Tai; Yang, Yao-Hsu; Chen, Pau-Chung; Chu, Yen-Hua

    2015-06-20

    Chinese herbal products (CHPs) are commonly used in patients with hyperlipidemia in traditional Chinese medicine (TCM). Because hyperlipidemia and related disease are common issues worldwide, this study analyzed the prescription patterns and frequencies of CHPs for treating patients with hyperlipidemia in Taiwan. Traditional Chinese medicine (TCM) has become popular as a therapy for controlling symptoms in patients with hyperlipidemia. This study aimed to analyze the prescription patterns of TCM for patients with hyperlipidemia in Taiwan. The study population was recruited from a random-sampled cohort of 1,000,000 people from the National Health Insurance Research Database between 2003 and 2009. We identified 30,784 outpatient visits related with hyperlipidemia diagnosis and collected these medical records. Association rules of data mining were conducted to explore the co-prescription patterns for Chinese herbal products (CHPs). The most commonly prescribed herbal formula for hyperlipidemia treatment was Xue-Fu-Zhu-Yu-Tang (16.1%), and Shan Zha (Crataegi fructus; 25.0%) was the most commonly prescribed single herb. The most commonly prescribed combination of an herbal formula and a single herb was Xue-Fu-Zhu-Yu-Tang and Dan Shen (Radix Salviae Miltiorrhizae), and the most commonly prescribed combination of couplet herbs was Dan Shen and Shan Zha. Xue-Fu-Zhu-Yu-Tang is the most frequently prescribed formula and is typically prescribed with Shan Zha, Dan Shen, and He Shou Wu for patients with hyperlipidemia. Clinical trials are warranted in future research to investigate the effects of the CHPs in terms of safety and efficacy and in particular to evaluate potential interactions with conventional treatments. Copyright © 2015. Published by Elsevier Ireland Ltd.

  5. Aqueous humor penetration of topical bimatoprost 0.01% and bimatoprost 0.03% in rabbits: response to authors

    Directory of Open Access Journals (Sweden)

    Chang-Lin J-E

    2011-08-01

    Full Text Available Joan-En Chang-Lin, Amy L Batoosingh, David A Hollander, Rhett M Schiffman, Diane D-S Tang-LiuAllergan, Inc, Irvine, CA, USAWe read with great interest the recent article by Ogundele and Jasek,1 in which the authors concluded that bimatoprost ophthalmic solution 0.01% (Lumigan®; Allergan, Inc, Irvine, CA produced lower bimatoprost acid concentration than bimatoprost ophthalmic solution 0.03% (Lumigan; Allergan, Inc in the aqueous humor of rabbits. This conclusion was made based on two treatment time points (30 and 90 minutes with a small sample size (n = 4 at each time point and with large variability. 

  6. Cooperative networks in the neighborhood food retail market: perceptions of the associates

    OpenAIRE

    Lima Filho, Dario de Oliveira; Maia, Fabrício Simplício; Sproesser, Renato Luiz; Moraes, Fabio; Moraes, Roberta

    2006-01-01

    Este trabalho tem como objetivo verificar os impactos da incorporação de empresas varejistas a uma rede de cooperação de pequenos supermercados no que tange a sua identidade e à gestão operacional, bem como as perspectivas desses associados em relação à essa aliança estratégica. Para tanto, foi conduzido um desk research e um estudo multicaso junto a três empresas supermercadistas associadas à uma rede de cooperação de Campo Grande (MS). Os resultados mostram que uma maior eficiência operacio...

  7. Effect of Laser Power on Material Efficiency, Layer Height and Width of Laser Metal Deposited Ti6Al4V

    CSIR Research Space (South Africa)

    Mahamood, RM

    2012-10-01

    Full Text Available /sec) during deposition is   600  DFRP TPm ----------------------------------- (3) PFR is the powder flow rate in g/min and the 60 in equation 3 is a conversion factor for the powder flow rate to g/sec. The powder efficiency (μ) is given by:   100/ 0... Alloys for Aerospace Applications, in: Titanium and Titanium Alloys, Advanced Engineering Materials, 5, 2003, pp.419-427. [3] Y. Lu, H.B. Tang, Y.L. Fang, D. Liu, H.M. Wang, Microstructure evolution of sub-critical annealed laser deposited Ti–6Al–4V...

  8. Desde os conceitos estruturantes da arquitectura clássica japonesa : análise e interpretação de dois casos de estudo de arquitectura contemporânea

    OpenAIRE

    Cacela, Susana Maria de Castro Figueiredo Valente, 1989-

    2016-01-01

    Dissertação de mestrado integrado em Arquitectura, Universidade Lusíada de Lisboa, 2016 Exame público realizado em 13 de Maio de 2016 É objecto de estudo da presente dissertação a análise e estudo dos fundamentos e conceitos estruturantes da Arquitectura Clássica Japonesa, fase da arquitectura ligada à imagem, a valores intemporais, tangíveis, e rituais, pilares da Arquitecura Japonesa, e que este trabalho recupera oportunamente para a agenda contemporânea. Sabendo que Álvaro Siza Vi...

  9. Comment on "On the security of a spatiotemporal chaotic cryptosystem" [Chaos 17, 033117 (2007)].

    Science.gov (United States)

    Wang, Shihong; Hu, Gang

    2008-09-01

    This paper comments on a recent paper by R. Rhouma and B. Safya [Chaos 17, 033117 (2007)]. They claimed to find some security weakness of the spatiotemporal chaotic cryptosystem suggested by G. Tang et al. [Phys. Lett. A 318, 388 (2003)] and proposed a chosen-plaintext attack to analyze this system. We find that in their analysis, called a "chosen-plaintext attack," they actually act as a legal receiver (with a machine in their hands during the entire decryption process) rather than an attacker and, therefore, the whole reasoning is not valid. (c) 2008 American Institute of Physics.

  10. Tipo de perda e qualidade da recuperação em transgressões no relacionamento B2C

    OpenAIRE

    Schwarzbach, Loise Cristina

    2015-01-01

    Orientadora : Profª. Drª. Danielle Mantovani Lucena da Silva Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Sociais Aplicadas, Programa de Pós-Graduação em Administração. Defesa: Curitiba, 30/03/2015 Inclui referências : fls. 116-124 Resumo: O objetivo desta pesquisa foi verificar a influência do tipo de perda (tangível vs psicológica) e do desempenho da recuperação (alta vs media vs baixa) de transgressões no relacionamento B2C - Business to Consumer sobr...

  11. Cola, plágio e outras práticas acadêmicas desonestas: um estudo quantitativo-descritivo sobre o comportamento de alunos de graduação e pós-graduação da área de negócios

    OpenAIRE

    Veludo-de-Oliveira,Tânia Modesto; Aguiar,Fernando Henrique Oliveira de; Queiroz,Josimeire Pessoa de; Barrichello,Alcides

    2014-01-01

    As atividades fraudulentas no mundo corporativo têm sido motivo crescente de preocupação da sociedade e podem estar associadas a falhas na formação educacional dos gestores. Este estudo tem por objetivo analisar o comportamento dos alunos de cursos relacionados à área de negócios no que tange a práticas acadêmicas desonestas, como cola e plágio; a base teórica adotada para o desenvolvimento da pesquisa foi o trabalho de Chapman, Davis, Toy e Wright (2004). O escopo teórico do estudo versa sob...

  12. Phonon-assisted tunnelling in electrical conductivity of individual carbon nanotubes and networks ones

    Energy Technology Data Exchange (ETDEWEB)

    Pipinys, P. [Department of Physics, Vilnius Pedagogical University, Studentu 39, LT-08106 Vilnius (Lithuania)], E-mail: pipiniai@takas.lt; Kiveris, A. [Department of Physics, Vilnius Pedagogical University, Studentu 39, LT-08106 Vilnius (Lithuania)], E-mail: studsk@vpu.lt

    2008-10-01

    Current-voltage (I-V) characteristics of single-wall carbon nanotubes (SWCNT), measured in the low temperatures by Tang et al. [Science 292 (2001) 2462] and transparent SWCNT networks presented by Jaiswal et al. [J. Phys.: Condens. Matter 19 (2007) 446006], are reinterpreted in the framework of phonon-assisted tunnelling theory as a free charge carriers generation mechanism in the strong electrical field. The good fit of the temperature-dependent I-V data in low temperature region (i.e., T<25 K) has been achieved using the phonons of energy <1 meV.

  13. Phonon-assisted tunnelling in electrical conductivity of individual carbon nanotubes and networks ones

    International Nuclear Information System (INIS)

    Pipinys, P.; Kiveris, A.

    2008-01-01

    Current-voltage (I-V) characteristics of single-wall carbon nanotubes (SWCNT), measured in the low temperatures by Tang et al. [Science 292 (2001) 2462] and transparent SWCNT networks presented by Jaiswal et al. [J. Phys.: Condens. Matter 19 (2007) 446006], are reinterpreted in the framework of phonon-assisted tunnelling theory as a free charge carriers generation mechanism in the strong electrical field. The good fit of the temperature-dependent I-V data in low temperature region (i.e., T<25 K) has been achieved using the phonons of energy <1 meV

  14. Processo de intervenção junto à professora de geografia e professoras especialistas para favorecer a aprendizagem de uma aluna com surdocegueira : uma pesquisa colaborativa

    OpenAIRE

    Shirley Alves Godoy

    2015-01-01

    Esta pesquisa objetivou desenvolver um processo de intervenção por meio de uma pesquisa colaborativa, junto a uma professora regente da área de Geografia e duas especialistas em Educação Especial utilizando a cartografia tátil para favorecer a aprendizagem de uma aluna com surdocegueira/ASC, no 2º ano do ensino médio em uma escola pública no norte do Paraná. Os pressupostos teóricos da pesquisa estão sustentados nos fundamentos da educação inclusiva, especialmente no que tange à importância d...

  15. O VALOR DA MARCA COMO UM ATIVO INTANGÍVEL: UM ESTUDO DE CASO DA WEG S.A.

    OpenAIRE

    Teixeira, Juliana Pauli; Petri, Sergio Murilo; Marques, Tatiane de Oliveira

    2012-01-01

    ResumoEste estudo tem como objetivo identificar uma metodologia para mensuração de marcas, pois o valor de mercado de uma empresa não pode ser explicado apenas pelos seus ativos tangíveis, mas também pelos ativos intangíveis. Portanto, procurou-se elaborar um caso prático de mensuração para a marca baseado no método de fluxo de caixa descontado. Desta forma, utilizou-se da ferramenta denominada Scorecard da Marca para identificar e quantificar a influência exercida pela marca na geração de fl...

  16. Derivation of the threshold condition for the ion temperature gradient mode with an inverted density profile from a simple physics picture

    Science.gov (United States)

    Jhang, Hogun

    2018-05-01

    We show that the threshold condition for the toroidal ion temperature gradient (ITG) mode with an inverted density profile can be derived from a simple physics argument. The key in this picture is that the density inversion reduces the ion compression due to the ITG mode and the electron drift motion mitigates the poloidal potential build-up. This condition reproduces the same result that has been reported from a linear gyrokinetic calculation [T. S. Hahm and W. M. Tang, Phys. Fluids B 1, 1185 (1989)]. The destabilizing role of trapped electrons in toroidal geometry is easily captured in this picture.

  17. Motivational Interviewing to Increase Physical Activity in Breast Cancer Survivors

    Science.gov (United States)

    2011-05-01

    impact of physical activity on depressive symptoms, fatigue, and aerobic fitness over time. 4 BODY TRAINING ACCOMPLISHMENTS The SOW outlined 5...not count fruit drinks like Kooi-Aid, lemonade, Hi-C, cranberry juice drink, Tang, and Twister. Include juice you drank at all mealtimes and between...5. I had trouble keeping my mind on what I was D D D D doing 6. I felt depressed D D D D 7. I felt that everything I did was an effort D D D D

  18. Viabilidade da utilização de amostras biologicas obtidas de dentes humanos para obtenção de perfis geneticos de DNA

    OpenAIRE

    Leonardo Soriano de Mello Santos

    2009-01-01

    Resumo: Alguns fatores relacionados ao estado e lugares que dentes humanos se encontram, nos que diz respeito a estes enquanto amostras com finalidade forense, ainda constituem desafio ao que tange o uso dos mesmos como material para obtenção de perfis genéticos de DNA. Este estudo visou comparar a extração de DNA feita a partir de dentes humanos com a extração por meios de amostras de sangue fixadas em papel FTA® utilizadas como grupo controle, de maneira a comparar os alelos mapeados e defi...

  19. Caracterização química e funcional de tomates \\"Sweet Grape\\" e Italiano submetidos à desidratação osmótica e adiabática

    OpenAIRE

    Ana Carolina Loro

    2015-01-01

    O tomate é um produto hortícola de importância comercial para o Brasil e seu consumo se dá tanto na forma in natura quanto de produtos processados. O Sweet Grape, híbrido de mini tomate de sabor mais adocicado, pode ser consumido como acompanhamento, tira-gosto ou in natura. No que tange aos tomates in natura, as principais dificuldades de comercialização estão relacionadas às perdas pós-colheita e ao excedente produtivo. Devido ao fato de ser altamente perecível, o processo de desidratação v...

  20. Low Energy X-Ray Diagnostics - 1981.

    Science.gov (United States)

    1981-01-01

    41MEAS) Opt. Comm., 9, 246, (1973); also Phys. Rev. A, ( MODELED ) .01 11, 989, (1975). 13. R. Thack, H. Mahr, C. L. Tang, and P. L. Hartman , Phys. Rev...Transmission Gratings: R. Tatchyn and I. Lindau 301 Analysis and Modeling Results Holographic X-Ray Gratings to be Produced at P.L. Csonka and R...orbit. The degree of polarization depends on the Calfonia ad CSR an8 eVstorage ring at Cornell electron energy, wavelength, and vertical viewing Univrsit

  1. Análise comparativa de métodos para delimitação automática das sub-bacias do alto curso do Rio Preto

    OpenAIRE

    Carvalho, Paulo Roberto de Sousa

    2010-01-01

    A gestão dos recursos hídricos representa hoje uma das mais importantes vertentes no que tange à gestão ambiental. Tendo em vista os problemas de aumento das demandas localizadas por água e a degradação de sua qualidade, torna-se premente o desenvolvimento de estudos morfométricos de bacias hidrográficas, a fim de fornecer maiores subsídios para sua gestão. O alto curso do rio Preto, objeto da presente pesquisa, é caracterizado por uma forte presença de atividades agrícolas, o que confere um ...

  2. Seroepidemiologic study of hepatitis B in Kouhdasht and Sepid dasht districts in 2012

    Directory of Open Access Journals (Sweden)

    omid ali Papi

    2014-01-01

    Full Text Available Background: Hepatitis is a disease causing inflammation of the liver and impairment of its function .It is often transmitted through contaminated blood and blood products and may become chronic presenting with flu like symptoms .Also fatigue , loss of appetite , myalgia and arthralgia , nausea and vomiting are its remarkable symptoms. The aim of this research was to study the prevalence rate of hepatitis B in rural papulation of Garab, Padervand, Chaghabal and Tang-e Panj in terms of age, sex, job… and its comparison with prevalence rate in similar regions of our province and country. Materials and Methods: Aimed to determine the seroprevalence of HbsAg infection in areas of Garab, Padervand , Chaghabal and Tang-e Panj and relationship between defined epidemiological factors and the infection in the population under study, after providing a questionnaire containing the symptoms of the disease, the data were collected and blood specimens were obtained. Then the specimens were tested by ELISA . Results : Out of a total of 454 cases 227 were male and 227 were female ( identical sex ratio of them 27 cases (6.2 % were HBsAg positive . Out of infected persons 14 were male(51.9% and 13 were female(48.1% . Most infected ones were 20 to 40 years old and housewives , truck drivers and students were amongst the most infected cases . Conclusion : Based on the findings of the study heptitis B infection in these areas is far more frequent than the mean national rates amounting to 2 to 3 percent that is in accordance with surveillance system data in the mentioned areas . Although the findings does not define the main transmission pattern of the disease , when age and gender distribution of infected cases is considered ( almost equal sex ratio and preponderance of married ones we can state that this pattern is largely directed to sexual transmission .Although all age and sex groups are at risk , men and those at the age of 20 to 40 are more prone to infection

  3. Análise de investimentos em AMT (advanced manufacturing technology): uso de um modelo multicriterial - AHP (analytic hierarchy process)

    OpenAIRE

    Flavia Ferreira Santos

    2008-01-01

    A análise de investimentos em Tecnologias Avançadas de Manufatura (AMT) é um processo de decisão estratégico, devido ao potencial competitivo que essas tecnologias representam ao proporcionar às empresas uma gama de benefícios tangíveis e intangíveis. Entretanto, dada a complexidade das variáveis relacionadas, ao risco e ao alto custo do investimento os métodos de avaliação financeira, utilizados tradicionalmente, são insuficientes para capturar os inúmeros benefícios estratégicos proporciona...

  4. Therapeutic Targeting of Spliceosomal-Mutant Acquired Bone Marrow Failure Disorders

    Science.gov (United States)

    2017-05-01

    spliceosomal mutant cells . This effort has also highlighted a requirement for innate immune signaling in SF3B1-mutant MDS and has implicated a few specific...relative to single-mutant cells (Figure 5A). As innate immune signaling has been implicated in MDS pathogenesis (Basiorka et al., 2016; Fang et al...Sato et al., 2005; Tang et al., 2008; Vink et al., 2013; Xin et al., 2017). Here, we observed that SF3B1K700E/+ human lymphoid leukemia cells (NALM-6

  5. Análise das ações dos revendedores varejistas nos pontos de venda em relação à estratégia de reposicionamento da marca Havaianas

    OpenAIRE

    Breunig, Jairo

    2006-01-01

    Estratégias competitivas podem envolver diversos aspectos da empresa, desde fatores tangíveis como custos de produção a intangíveis como o valor da marca. Neste caso, estratégias de valorização da marca incluem ações do fabricante que se refletem sobre os revendedores de suas marcas, exigindo que ambas estejam em sintonia. O objetivo deste trabalho é comparar as ações realizadas pelos revendedores varejistas com a estratégia de reposicionamento da marca Havaianas, produzida pela empresa Alpar...

  6. Intervenções para prevenir riscos psicossociais do trabalho de profissinais da saúde no Brasil e no Peru : revisão sistemática com base no scoping study

    OpenAIRE

    Luis Fidel Abregú Tueros

    2016-01-01

    O fator emergente transformado num problema global é o risco psicossocial do trabalho (RPT), por ter impacto maior nos profissionais da saúde, que por sua natureza, seriam mais vulneráveis, afetando quanto na saúde tanto em desempenho trabalhista. Sua importância, deve-se ao fato de serem menos tangíveis, de fato mais difícil de gerir e prevenir mediante abordagem proativa direcionadas ao origem, junto à sensibilização até políticas da gestão dos riscos. A pesquisa teve como objetivo comparar...

  7. The use of 32P radioisotope techniques for evaluating the relative agronomic effectiveness of phosphate rock materials in a soybean-maize crop rotation in acid soils of Thailand

    International Nuclear Information System (INIS)

    Mahisarakul, J.; Pakkong, P.

    2002-01-01

    A series of greenhouse experiments was conducted over three years to evaluate the relative agronomic effectiveness (RAE) of phosphate rock materials in a soybean - maize crop sequence, using 32 P isotope dilution techniques. For the first two years, the crops were grown in a pot experiment in four acid soils of Thailand. In the first year, four increasing rates of TSP and one rate of four phosphate rocks (PRs) were used. The PRs used were Algerian PR, North Carolina PR, Petchaburi PR, and Ratchaburi PR. Soybean did not respond to P application from TSP, while there was good response in maize which was planted after soybean (1st residual effect). The percent P derived from TSP or PR fertilizer (%Pdff) had the following order: Warin soil > Mae Tang soil > Rangsit soil > Pakchong soil for soybean and Warin soil > Pakchong soil > Rangsit soil > Mae Tang soil for maize. In the second year, the soybean - maize rotation was replanted to study the residual effect of TSP and PRs, both applied at 180 mg P kg -1 . No significant response of soybean and maize to TSP was found in terms of dry matter yield. In terms of %Pdff and %RAE the soils ranked as follows: Rangsit soil > Pakchong soil Mae Tang soil > Warin soil for soybean and Warin soil > Rangsit soil > Mae Tang > Pakchong soil for maize. Both crops absorbed more P from TSP than from PRs. The %RAE in the 2nd year experiment was higher than %RAE in the 1st year In the third year, TSP and two PRs were applied at one P rate to Pakchong and Warin soils. The applied PRs were North Carolina PR (NCPR) and Lamphun phosphate rock (LPPR). PRs were applied either alone or in combination with TSP (50:50). Soybean was planted first, followed by maize. The P-response in terms of dry matter yield and %Pdff was highly significant in both soils. The RAE ranked as follows: TSP > NCPR + TSP > LPPR + TSP > NCPR > LPPR. Maize showed the same trend in RAE as soybean in both soils. The RAE for both crops was highest in Warin soil. (author)

  8. Que mulher é essa?: identidade, política e saúde no movimento de travestis e transexuais

    OpenAIRE

    Mario Felipe de Lima Carvalho

    2011-01-01

    O objeto desta dissertação é explorar os discursos militantes relativos à diferenciação entre as identidades coletivas de travestis e transexuais no âmbito do movimento de travestis e transexuais brasileiro e sua repercussão nas demandas e proposições de políticas públicas de saúde, mais especificamente no que tange às transformações corporais. Realizei entrevistas semi-estruturadas com ativistas reconhecidas como lideranças desse movimento, tendo como principais eixos: trajetória milit...

  9. Protomedetera, a new genus from the Oriental and Australasian realms (Diptera, Dolichopodidae, Medeterinae).

    Science.gov (United States)

    Tang, Chufei; Grootaert, Patrick; Yang, Ding

    2018-01-01

    Protomedetera gen. n. (Diptera: Dolichopodidae), a new genus of the subfamily Medeterinae, is described from the Oriental and Australasian realms based on four new species. Protomedetera singaporensis Grootaert & Tang, sp. n. is designated as type of the new genus. The genus is peculiar because of the small body size, the small globular first flagellomere (postpedicel), the simple male genitalia with indistinct or small epandrial lobe and half-hidden cercus. The following four new species are described and illustrated: P. biconvexa sp. n. , P. biseta sp. n. , P. glabra sp. n. , and P. singaporensis sp. n. A key to the species of the new genus is provided.

  10. O Réu sem rosto: a importância da audiência de custódia no processo penal sob a ótica da economia comportamental

    OpenAIRE

    Silva, Leandro de Castro

    2014-01-01

    Neste artigo são discutidas formas de promover a melhoria da política pública prisional brasileira especialmente no que tange o preso provisório, com enfoque nas contribuições que a economia comportamental pode fornecer ao direito. A questão central do debate é como o modelo processual atualmente adotado não cria um ambiente favorável à liberdade, na medida em que não promove o diálogo entre o acusado e seu julgador. Os estudos econômicos, assim, podem nos fornecer importantes lições de como ...

  11. INFORMATION VISUALIZATION AND VISUAL RHETORIC ON DIGITAL JOURNALISM

    OpenAIRE

    MOISES RIBEIRO DA SILVA

    2012-01-01

    Esta pesquisa analisa o campo do design especialmente no que tange à produção de visualização de informação para meios digitais no âmbito do jornalismo, com o olhar voltado para a retórica visual dessas imagens. Relacionada com o advento das novas mídias - que trouxe a viabilidade de representações visuais a partir de bases de dados dinâmicas - a pesquisa visa contribuir para uma discussão ainda incipiente em nível global (e especialmente nacional) dado o cenário tecnológico...

  12. Chinese herbal prescriptions for osteoarthritis in Taiwan: analysis of national health insurance dataset

    Science.gov (United States)

    2014-01-01

    Background Chinese herbal medicine (CHM) has been commonly used for treating osteoarthritis in Asia for centuries. This study aimed to conduct a large-scale pharmaco-epidemiologic study and evaluate the frequency and patterns of CHM used in treating osteoarthritis in Taiwan. Methods A complete database (total 22,520,776 beneficiaries) of traditional Chinese medicine (TCM) outpatient claims offered by the National Health Insurance program in Taiwan for the year 2002 was employed for this research. Patients with osteoarthritis were identified according to the diagnostic code of the International Classification of Disease among claimed visiting files. Corresponding prescription files were analyzed, and an association rule was applied to evaluate the co-prescription of CHM for treating osteoarthritis. Results There were 20,059 subjects who visited TCM clinics for osteoarthritis and received a total of 32,050 CHM prescriptions. Subjects between 40 and 49 years of age comprised the largest number of those treated (19.2%), followed by 50-59 years (18.8%) and 60-69 years group (18.2%). In addition, female subjects used CHMs for osteoarthritis more frequently than male subjects (female: male = 1.89: l). There was an average of 5.2 items prescribed in the form of either an individual Chinese herb or formula in a single CHM prescription for osteoarthritis. Du-zhong (Eucommia bark) was the most commonly prescribed Chinese single herb, while Du-huo-ji-sheng-tang was the most commonly prescribed Chinese herbal formula for osteoarthritis. According to the association rule, the most commonly prescribed formula was Du-huo-ji-sheng-tang plus Shen-tong-zhu-yu-tang, and the most commonly prescribed triple-drug combination was Du-huo-ji-sheng-tang, Gu-sui-pu (Drynaria fortune (Kunze) J. Sm.), and Xu-Duan (Himalaya teasel). Nevertheless, further clinical trials are needed to evaluate the efficacy and safety of these CHMs for treating osteoarthritis. Conclusions This study

  13. O Eu e o Outro: a constituiÃÃo da identidade polÃtica nos movimentos sociais urbanos

    OpenAIRE

    Gloria Maria dos Santos DiÃgenes

    1989-01-01

    Esta dissertaÃÃo tem como pressuposto a ideia de que a identidade polÃtica dos movimentos sociais urbanos se constitui e se reconstitui processualmente. Apoia-se em pesquisa realizada com as Comunidades Eclesiais de Base (CEBs) na favela do Lagamar, em Fortaleza-CE. O Lagamar foi tomado como âcaso exemplarâ no que tange ao conjunto de relaÃÃes entre estado e movimentos sociais. Essa dissertaÃÃo focaliza a luta por moradia, equipamentos e serviÃos urbanos como veÃculo a partir do qual se proce...

  14. 福建福鼎市太姥山宋代国兴寺遗址的发掘%Excavation of the Guoxingsi Temple-site of the Song Period at Tailaoshan in Fuding City,Fujian

    Institute of Scientific and Technical Information of China (English)

    福建博物院; 福鼎市文体局; 福鼎市旅游局; 太姥山风景区管理局

    2003-01-01

    In September-November 2001,the Fujian Provincial Museum and other institutions excavated the site of Guoxingsi Temple at Tailaoshan in Fuding City.They revealed the vestiges of pavilions,side rooms,passages,small yards and a stupa in this Song period temple and dug out large quantities of ceramic articles,structural members and inscribed steles.The excavation indicates that the temple was first built in the fourth year of the Qianfu reign,Tang Dynasty,and reached its prosperity atthe turn from the Northern Song to the Southern Song period.The unearthed material contributes to studying the history of architecture and Buddhism in ancient China.

  15. O ensino de literatura em Boa Vista-RR: "aprendizagem literária nas escolas de Ensino Médio"

    OpenAIRE

    Herica Maria Castro dos Santos

    2012-01-01

    Os diversos sistemas de avaliação nacionais como ENEM, SAEB, dentre outros, vêm demonstrando ao longo dos anos um quadro triste da educação brasileira, o fracasso dos estudantes do país em ler e interpretar os diversos tipos de textos. No que tange ao Ensino Médio, o quadro é ainda mais desesperador tamanha a deficiência que os estudantes apresentam ao se deparar com diversos estudos literários. Fica evidente que a grande parcela dos alunos não tem apreendido os conhecimentos necessários p...

  16. Modeling of Residual Stress and Machining Distortion in Aerospace Components (PREPRINT)

    Science.gov (United States)

    2010-03-01

    John Gayda, “The Effect of Heat Treatment on Residual Stress and Machining Distortions in Advanced Nickel Base Disk Alloys,” NASA/TM-2001-210717. 2...Wei-Tsu Wu, Guoji Li, Juipeng Tang, Shesh Srivatsa, Ravi Shankar, Ron Wallis, Padu Ramasundaram and John Gayda, “A process modeling system for heat...Materials Processing Technology 98 (2000) 189-195. 6. M.A. Rist, S. Tin, B.A. Roder, J.A. James, and M.R. Daymond , “Residual Stresses in a

  17. Pierre Moscovici:"Nieuwe belasting multinationals moet voor verkiezingen"

    OpenAIRE

    Roels, Frank

    2018-01-01

    Pierre Moscovici, the European Commissioner for economy and taxation, met in Brussels with representatives of the S&D fraction in de European Parliament, and of the European Trade Unions. All want the Member States to approve a novel temporary tax on big internet multinationals such as Apple, fB, Google, Amazon; and this before the EP elections of 2019. The number of customers and income from advertisements will be used as tax base. Paul Tang, MEP for the PvdA (NL), is leading the campaign a...

  18. Banho-maria ou mudança? Eleição presidencial e a formação da política comercial dos EUA

    Directory of Open Access Journals (Sweden)

    Mark S. Langevin

    2010-10-01

    Full Text Available Com a definição de Barack Obama como candidato oficial do partido democrata para as eleições presidenciais dos EUA as diferenças entre os partidos, e os próprios adversários na corrida pela casa branca, ficam cada vez mais em evidência. Qual será o papela que a Camâra e o Senado terão nessa disputa? Quais são as principais divergências no que tange às ideologias e propostas de ambos os cadidato?

  19. Política externa dos Estados Unidos: democratas indecisos, republicanos, não

    Directory of Open Access Journals (Sweden)

    Virgílio Caixeta Arraes

    2010-10-01

    Full Text Available A corrida para a Casa Branca, a ser realizada em 2008, já começa a tomar forma, de modo que as principais diferenças entre os dois principais partidos do país – o Republicano e o Democrata – tornam-se cada vez mais nítidas. Nesse sentido, o presente artigo busca analisar as principais diferenças entre esses artigos no que tange à escolha de um possível sucessor à George W. Bush.

  20. Memories of Lu Jingqing

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    Lu Jingqing was a woman of letters who wrote poems when she was young and also worked as an editor and teacher. Her main works are Women poets of the Tang Dynasty (1931), Whisper (a collection of poems, 1932), Plain Writing (a collection of verses, 1930) and The Wandering (1933). In March 1993, 86-year-old Lu Jingqing, Professor of the Shanghai College of Finance and Economics, died in Shanghai. Zhu Bokang, an old friend of Lu and her husband wrote the following article in her memory.

  1. Study of uranium mineralization in rock samples from marwat range bannu basin by fission track analysis technique

    International Nuclear Information System (INIS)

    Qureshi, A.Z.; Ullah, K.; Ullah, N.; Akram, M.

    2004-07-01

    The Geophysics Division, Atomic Energy Minerals Centre (AEMC), Lahore has planned a uranium exploration program in Marwat Range, Bannu Basin. In this connection 30 thin sections of rock samples, collected from four areas; namely, Darra Tang, Simukili, Karkanwal and Sheikhillah from Marwat Range, and one from Salt Range were provided to Nuclear Geology Group of Physics Research Division, PINSTECH for the study of nature and mechanism of uranium mineralization These studies are aimed to help in designing uranium exploration strategy by providing the loci of uranium sources in the Marwat and Salt Ranges. The samples have been studied using fission track analysis technique. (author)

  2. Carbon Fiber Reinforced Carbon Composites Rotary Valves for Internal Combustion Engines

    Science.gov (United States)

    Northam, G. Burton (Inventor); Ransone, Philip O. (Inventor); Rivers, H. Kevin (Inventor)

    1999-01-01

    Carbon fiber reinforced carbon composite rotary, sleeve, and disc valves for internal combustion engines and the like are disclosed. The valves are formed from knitted or braided or warp-locked carbon fiber shapes. Also disclosed are valves fabricated from woven carbon fibers and from molded carbon matrix material. The valves of the present invention with their very low coefficient of thermal expansion and excellent thermal and self-lubrication properties, do not present the sealing and lubrication problems that have prevented rotary, sleeve, and disc valves from operating efficiently and reliably in the past. Also disclosed are a sealing tang to further improve sealing capabilities and anti-oxidation treatments.

  3. Carbon Fiber Reinforced Carbon Composite Rotary Valve for an Internal Combustion Engine

    Science.gov (United States)

    Northam, G.Burton (Inventor); Ransone, Philip O. (Inventor); Rivers, H. Kevin (Inventor)

    2000-01-01

    Carbon fiber reinforced carbon composite rotary sleeve, and disc valves for internal combustion engines and the like are disclosed. The valves are formed from knitted or braided or wrap-locked carbon fiber shapes. Also disclosed are valves fabricated from woven carbon fibers and from molded carbon matrix material. The valves of the present invention with their very low coefficient of thermal expansion and excellent thermal and self-lubrication properties do not present the sealing and lubrication problems that have prevented rotary sleeve and disc valves from operating efficiently and reliably in the past. Also disclosed are a sealing tang to further improve sealing capabilities and anti-oxidation treatments.

  4. Valor para o shopper na experiência de compra de brinquedos

    OpenAIRE

    Beatriz Cavalcante Chamie

    2012-01-01

    Muitas tendências têm caracterizado o varejo moderno, entre elas a competição entre a loja física e a loja online. Cada vez mais se observa a necessidade do varejo com loja física investir em ações que criam valor para o cliente durante a sua compra, tornando esse ato um momento prazeroso. Para se obter um maior êxito no desenvolvimento de estratégias que proporcionam experiências positivas torna-se importante entender os fatores tangíveis e intangíveis que oferecem valor para o cliente. O ob...

  5. Actitudes hacia la Compra y el Consumo de estudiantes de Pedagogía y profesores en ejercicio en Chile

    OpenAIRE

    Marianela del Carmen Denegri Coria; Jocelyne Sepúlveda Aravena; María Pía Godoy Bello

    2011-01-01

    La presente investigación, enmarcada en el Proyecto Fondecyt N.° 1090179, buscó identificar diferencias en las actitudes hacia la compra y el consumo entre estudiantes de Pedagogía y profesores en ejercicio de la ciudad de Temuco. La muestra estuvo conformada por 88 estudiantes y 103 profesores en ejercicio, a los cuales se aplicó la escala de actitudes hacia el consumo y la compra (Tang y Luna, 1999, citado en Gebauer, Schäfer y Soto, 2003) y escala de materialismo (Richins y Dawson, 1992). ...

  6. Single-grain quartz OSL dating of debris flow deposits from Men Tou Gou, south west Beijing, China

    DEFF Research Database (Denmark)

    Zhao, Qiuyue; Thomsen, Kristina Jørkov; Murray, A. S.

    2017-01-01

    of the return frequency of these debris flows, risk assessment and climate change research. In this project, we use quartz single-grain optically stimulated luminescence (OSL) methods to determine the burial ages of five debris flow samples from the Zhai Tang region -60 km west of Beijing. OSL characteristics...... poorly bleached prior to deposition; relative over-dispersions are larger than 60%. Minimum age modelling indicates that all five samples were deposited within the past few hundred years, indicating that catastrophic debris flows are occurring under the historically-recent land-use pattern....

  7. PIXE analysis of ancient Chinese Changsha porcelain

    International Nuclear Information System (INIS)

    Lin, E.K.; Yu, Y.C.; Wang, C.W.; Liu, T.Y.; Wu, C.M.; Chen, K.M.; Lin, S.S.

    1999-01-01

    In this work, proton induced X-ray emission (PIXE) method was applied for the analysis of ancient Chinese Changsha porcelain produced in the Tang dynasty (AD 618-907). A collection of glazed potsherds was obtained in the complex of the famous kiln site at Tongguan, Changsha city, Hunan province. Studies of elemental composition were carried out on ten selected Changsha potsherds. Minor and trace elements such as Ti, Mn, Fe, Co, Cu, Rb, Sr, and Zr in the material of the porcelain glaze were determined. Variation of these elements from sample to sample was investigated. Details of results are presented and discussed

  8. Provenance and dating study on Jianyao Kiln porcelain bodies using NAA and WDXRF

    International Nuclear Information System (INIS)

    Feng Xiangqian; Feng Songlin; Li Jian'an; Li Dejin

    2007-01-01

    In order to distinguish provenance and age of Jianyao Kiln porcelains based on their chemical composition, 139 sherds that cover seven periods of production, were collected from three kiln sites. Trace and major elements in their body samples were determined by NAA and WDXRF, respectively. The analytical data and statistical analysis results show that all the body samples can be classified into 4 groups, i.e. Late Tang and Five Dynanties, Northern Song, Southern Song and Yuan. The raw materials adopted by Daluhoumen kiln site black porcelains were similar to those of Yingzhangqian site, but quite different from those of Anweishan site. (authors)

  9. A identidade social do idoso e as relações de trabalho: a realidade por trás das salvaguardas legais

    Directory of Open Access Journals (Sweden)

    Aline Hack Moreira

    2012-03-01

    Full Text Available O presente trabalho aborda a questão da realidade social do idoso no mundo sócio-jurídico. Diante das salvaguardas oferecidas pelo Estado, emerge a problemática acerca da inserção social do idoso para além do alcance de salvaguardas legais, no que tange ao pertencimento. Não obstante a existência de leis e políticas direcionadas aos idosos, estas não conseguem preencher certo vazio, causado pelo pertencimento laboral. 

  10. Application of a two fluid theoretical plasma transport model on current tokamak reactor designs

    International Nuclear Information System (INIS)

    Ibrahim, E.; Fowler, T.K.

    1987-06-01

    In this work, the new theoretical transport models to TIBER II design calculations are described and the results are compared with recent experimental data in large tokamaks (TFTR, JET). Tang's method is extended to a two-fluid model treating ions and electrons separately. This allows for different ion and electron temperatures, as in recent low-density experiments in TFTR, and in the TIBER II design itself. The discussion is divided into two parts: (1) Development of the theoretical transport model and (2) calibration against experiments and application to TIBER II

  11. A gestão do conhecimento na administração pública municipal em Curitiba com a aplicação do método OKA - Organizational Knowledge Assessment

    OpenAIRE

    Braun, Carla Cristine; Mueller, Rafael Rodrigo

    2014-01-01

    O presente artigo objetiva analisar como a gestão do conhecimento se manifesta na administração pública da Prefeitura Municipal de Curitiba; para tanto, buscou-se a aplicação do método Organizational Knowledge Assessment (OKA), criado pelo Banco Mundial e organizado pela Escola Nacional de Administração Pública (Enap). No que tange aos procedimentos metodológicos, utilizou-se o estudo de caso como instrumento de pesquisa e coleta dos dados. Como resultado, identificaram-se o processo de avali...

  12. Possibilidades e desafios na formação de professores de língua inglesa a indivíduos com a Síndrome de Asperger

    OpenAIRE

    Eduardo Pimentel da Rocha

    2016-01-01

    Este trabalho tem o intuito de (re)pensar a formação de professores de inglês (LI), no que tange às suas possibilidades e os seus desafios, por meio da trans-multidisciplinaridade, mais especificamente por meio do referencial teórico da Neuroeducação, e o ensino de LI para aprendizes com a Sindrome de Asperger (SA), tendo como contexto a Universidade Estadual de Londrina (UEL) e as leis de inclusão. Para tanto, dois objetivos foram propostos, a saber: 1) Identificar se e como o curso de licen...

  13. Plasma and Electro-energetic Physics

    Science.gov (United States)

    2012-03-07

    Dynamical Equations (with complex surfaces ): Relativistic Lorentz Force Law for relativistic momentum p and velocity u: tDcJcH tBcE   /)/1()/4...0.1-1 s • 3D, high-fidelity, parallel modeling of high energy density fields and particles in complex geometry with some surface effects...cathodes (500 µm separation) Tang, AFRL/RD 12 DISTRIBUTION A: Approved for public release; distribution is unlimited. ICEPIC simulations Equipotential

  14. Pegada ecológica da atividade agropecuária na Amazônia: o caso do estado do Acre

    OpenAIRE

    Padrão, Glaucia de Almeida

    2010-01-01

    Desde fins da década de 1960, o mundo vem passando por transformações significativas no que tange o pensamento econômico sobre a questão ambiental. No Brasil, apesar de mais de meio século de pesquisas que visam a integração entre economia e meio ambiente, tem havido aumento significativo das taxas de desmatamento nas regiões norte e nordeste do pais, desencadeado pelo processo de expansão da atividade agropecuária para estas regiões. Essa expansão resultou no desmatamento de uma área que vai...

  15. Por uma 'nova pragmática emancipatória'

    OpenAIRE

    Ferreira,Dina Maria Martins; Alencar,Claudiana Nogueira de

    2013-01-01

    Neste artigo propomos o modus operandi de uma pragmática contra-hegemônica no que tange às teorias do mainstream, ou seja, as internalistas (auto-suficiência da língua como sistema) e as externalistas (aspecto social aliado à língua e não constitutivo da língua). Para tal, constroem-se dois percursos argumentativos para dar conta de uma nova Pragmática emancipatória: (1) nova, que mostra a incompatibilidade conceitual entre a teoria austiniana e a interpretada por seu discípulo Searle; (2) em...

  16. TREAT - Teachers redesigning educational activities with technology

    DEFF Research Database (Denmark)

    Nielsen, Tobias Alsted; Andersen, Mathias Elmose; Alsholm, Anne-Mette

    undervisningssituationer på Aarhus Universitet BSS. TREAT kan anvendes som en selvstændig ressource af den enkelte underviser, eller som en integreret del af Educational IT/blended learning kurser. TREAT tager afsæt i Dee Finks “Integrated Course Design” (2005), som belyser hvordan undervisere kan sammensætte et...... ressourcen i forbindelse med CUL’s blended learning kurser har været positive. Vi oplever derudover en national såvel som international interesse for ressourcen. treat.au.dk Referencer: Biggs, J. & C. Tang (2007): Teaching for Quality Learning at University. Open University Press, McGraw- Hill Education...

  17. Trauma torácico: importância da antibioticoterapia sobre o tempo de internação

    OpenAIRE

    Fontelles, Mauro José; Mantovani, Mario

    2001-01-01

    No que tange a comprovada eficácia da drenagem pleural fechada, grande controvérsia ainda persiste em relação ao uso associado da antibioticoterapia. Os autores estudaram 167 pacientes, com trauma isolado do tórax, com objetivo de avaliar a importância do uso do antibiótico sobre o tempo de internação pós-drenagem pleural fechada. Dois grupos de pacientes foram incluídos num estudo longitudinal e prospectivo de acompanhamento de coortes. O grupo controle incluiu 104 pacientes sem uso da antib...

  18. “Não é de verdade, é só um desenho”: de que nos falam os desenhos infantis?

    OpenAIRE

    Bordin, Francine Borges

    2014-01-01

    Este trabalho investiga os desenhos infantis enquanto objeto de pesquisa educacional e está centrado nos desenhos produzidos por alunos de educação infantil de uma escola de arte e infância da cidade de Pelotas. A temática foca-se na discussão sobre desenhos infantis a partir da sociologia da infância no diálogo com a educação. Como objetivo geral, pretendemos identificar os diferentes elementos representados pelas crianças nos seus desenhos, no que tange aos temas da educação (escolar ou não...

  19. 鑑真渡日と唐代道教

    OpenAIRE

    王, 勇

    2008-01-01

    There are already many researches about Jianzhen’s arrival in Japan. Therefore, this paper described his motives for going to Japan as being related to Taoism in the Tang era. Early return of Japanese dispatched priests and Jianzhen and the others’ obsessive passion for going to Japan is due to the Chinese circumstances which prosperity of Taoism reached its peak in the period of Xuanzong, and as well as Japanese circumstances, “Japanese emperor did not worship principles of Taoist priest”. T...

  20. Conference: Statistical Physics and Biological Information

    International Nuclear Information System (INIS)

    Gross, David J.; Hwa, Terence

    2001-01-01

    In the spring of 2001, the Institute for Theoretical Physics ran a 6 month scientific program on Statistical Physics and Biological Information. This program was organized by Walter Fitch (UC Irvine), Terence Hwa (UC San Diego), Luca Peliti (University Federico II), Naples Gary Stormo (Washington University School of Medicine) and Chao Tang (NEC). Overall scientific supervision was provided by David Gross, Director, ITP. The ITP has an online conference/program proceeding which consists of audio and transparencies of almost all of the talks held during this program. Over 100 talks are available on the site at http://online.kitp.ucsb.edu/online/infobio01/

  1. Conference: Statistical Physics and Biological Information; F

    International Nuclear Information System (INIS)

    Gross, David J.; Hwa, Terence

    2001-01-01

    In the spring of 2001, the Institute for Theoretical Physics ran a 6 month scientific program on Statistical Physics and Biological Information. This program was organized by Walter Fitch (UC Irvine), Terence Hwa (UC San Diego), Luca Peliti (University Federico II), Naples Gary Stormo (Washington University School of Medicine) and Chao Tang (NEC). Overall scientific supervision was provided by David Gross, Director, ITP. The ITP has an online conference/program proceeding which consists of audio and transparencies of almost all of the talks held during this program. Over 100 talks are available on the site at http://online.kitp.ucsb.edu/online/infobio01/

  2. O PROCESSO DE ADOLESCER NO DISCURSO DE MULHERES ADOLESCENTES DE UMA COMUNIDADE PERIFÉRICA EM MANAUS

    OpenAIRE

    Vilma Gomes Mourão; Rosângela Francischini

    2018-01-01

    O trabalho promove uma discussão acerca da adolescência no que tange às diversas formas de entendimento desse termo ao longo da história, para, assim, nos aproximarmos das concepções que mulheres adolescentes de um bairro periférico da cidade de Manaus desenvolveram acerca da adolescência. Trata-se de uma pesquisa exploratória de base qualitativa, cujos dados foram construídos com seis adolescentes entre 16 e 19 anos e analisados por meio da análise de discurso (Pêcheux). Os resultados aponta...

  3. PIXE analysis of ancient Chinese Changsha porcelain

    Energy Technology Data Exchange (ETDEWEB)

    Lin, E.K.; Yu, Y.C.; Wang, C.W.; Liu, T.Y.; Wu, C.M.; Chen, K.M.; Lin, S.S

    1999-04-02

    In this work, proton induced X-ray emission (PIXE) method was applied for the analysis of ancient Chinese Changsha porcelain produced in the Tang dynasty (AD 618-907). A collection of glazed potsherds was obtained in the complex of the famous kiln site at Tongguan, Changsha city, Hunan province. Studies of elemental composition were carried out on ten selected Changsha potsherds. Minor and trace elements such as Ti, Mn, Fe, Co, Cu, Rb, Sr, and Zr in the material of the porcelain glaze were determined. Variation of these elements from sample to sample was investigated. Details of results are presented and discussed.

  4. PIXE analysis of ancient Chinese Changsha porcelain

    Science.gov (United States)

    Lin, E. K.; Yu, Y. C.; Wang, C. W.; Liu, T. Y.; Wu, C. M.; Chen, K. M.; Lin, S. S.

    1999-04-01

    In this work, proton induced X-ray emission (PIXE) method was applied for the analysis of ancient Chinese Changsha porcelain produced in the Tang dynasty (AD 618-907). A collection of glazed potsherds was obtained in the complex of the famous kiln site at Tongguan, Changsha city, Hunan province. Studies of elemental composition were carried out on ten selected Changsha potsherds. Minor and trace elements such as Ti, Mn, Fe, Co, Cu, Rb, Sr, and Zr in the material of the porcelain glaze were determined. Variation of these elements from sample to sample was investigated. Details of results are presented and discussed.

  5. Self-organized criticality as a paradigm for transport in magnetically confined plasmas

    International Nuclear Information System (INIS)

    Carreras, B.A.; Newman, D.; Lynch, V.E.; Diamond, P.H.

    1996-01-01

    Many models of natural phenomena manifest the basic hypothesis of self-organized criticality (SOC) [P. Bak, C. Tang, and K. Weisenfeld, Phys. Rev. Lett., 1987, vol. 59, p. 381]. The SOC concept brings together the self-similarity on space and time scales that are common to many of these phenomena. The application of the SOC modeling concept to the plasma dynamics near marginal stability opens new possibilities of understanding issues such as Bohm scaling, profile consistency, broad-band fluctuation spectra with universal characteristics, and fast time scales. In this paper, we review the SOC concept and its possible applications to the study of transport in magnetically confined plasmas

  6. Tea and human health: biomedical functions of tea active components and current issues*

    Science.gov (United States)

    Chen, Zong-mao; Lin, Zhi

    2015-01-01

    Originating in China, tea and tea planting have spread throughout the world since the middle of the Tang dynasty. Now people from 160 countries in the world are accustomed to tea drinking. A brief history of tea’s medicinal role in China and its spread to the world are introduced. The effectiveness of tea active components and tea drinking on major human diseases, including cancer, metabolic syndrome, cardiovascular disease, and neurodegenerative diseases, is discussed. Also presented are some related issues, such as the bioavailability of tea active components, the new formulations of tea polyphenols, and the safety for consumers of dietary supplements containing tea polyphenols. PMID:25644464

  7. Retos de la comunicación educativa en el siglo XXI

    OpenAIRE

    VV.AA,

    2012-01-01

    Lourdes LATAPÍ RUIZ, El aislamiento originado por las TICS. Irene FERNÁNDEZ MONFERRER ; Pedro ARENAS WILSON, Escuela, medios y aprendizaje : perspectiva crítica para la aplicación de habilidades educomunicativas en el aula. Almudena ESTEBAN ; Andrés ROSENBERG, La importancia de despertar inquietudes. Myriam CATRILEO ; María Alejandra HERNÁNDEZ, Escuela virtual, una alternativa para el cambio de saberes. Lorena CAIMANQUE ; Luis RIVERA, Enseñanza : una de las más altas poesías. Cheng Cheng TANG...

  8. Text Mining of the Classical Medical Literature for Medicines That Show Potential in Diabetic Nephropathy

    Directory of Open Access Journals (Sweden)

    Lei Zhang

    2014-01-01

    Full Text Available Objectives. To apply modern text-mining methods to identify candidate herbs and formulae for the treatment of diabetic nephropathy. Methods. The method we developed includes three steps: (1 identification of candidate ancient terms; (2 systemic search and assessment of medical records written in classical Chinese; (3 preliminary evaluation of the effect and safety of candidates. Results. Ancient terms Xia Xiao, Shen Xiao, and Xiao Shen were determined as the most likely to correspond with diabetic nephropathy and used in text mining. A total of 80 Chinese formulae for treating conditions congruent with diabetic nephropathy recorded in medical books from Tang Dynasty to Qing Dynasty were collected. Sao si tang (also called Reeling Silk Decoction was chosen to show the process of preliminary evaluation of the candidates. It had promising potential for development as new agent for the treatment of diabetic nephropathy. However, further investigations about the safety to patients with renal insufficiency are still needed. Conclusions. The methods developed in this study offer a targeted approach to identifying traditional herbs and/or formulae as candidates for further investigation in the search for new drugs for modern disease. However, more effort is still required to improve our techniques, especially with regard to compound formulae.

  9. Temporal-spatial distribution of non-point source pollution in a drinking water source reservoir watershed based on SWAT

    Directory of Open Access Journals (Sweden)

    M. Wang

    2015-05-01

    Full Text Available The conservation of drinking water source reservoirs has a close relationship between regional economic development and people’s livelihood. Research on the non-point pollution characteristics in its watershed is crucial for reservoir security. Tang Pu Reservoir watershed was selected as the study area. The non-point pollution model of Tang Pu Reservoir was established based on the SWAT (Soil and Water Assessment Tool model. The model was adjusted to analyse the temporal-spatial distribution patterns of total nitrogen (TN and total phosphorus (TP. The results showed that the loss of TN and TP in the reservoir watershed were related to precipitation in flood season. And the annual changes showed an "M" shape. It was found that the contribution of loss of TN and TP accounted for 84.5% and 85.3% in high flow years, and for 70.3% and 69.7% in low flow years, respectively. The contributions in normal flow years were 62.9% and 63.3%, respectively. The TN and TP mainly arise from Wangtan town, Gulai town, and Wangyuan town, etc. In addition, it was found that the source of TN and TP showed consistency in space.

  10. Gerenciamento de embalagens de lubrificantes pós-consumo - Uma análise crítica

    Directory of Open Access Journals (Sweden)

    Harley M. Martins

    2016-10-01

    Full Text Available Este trabalho apresenta uma avaliação das sistemáticas atualmente praticadas no município do Rio de Janeiro para tratamento e disposição de embalagens pós-consumo de lubrificantes automotivos. O diagnóstico foi realizado através de pesquisa de campo com entrevista estruturada e visita às instalações de pontos de geração, centrais de triagem e recicladoras desse tipo de resíduo. Os resultados obtidos tornam evidente que os programas de logística reversa implantados no município em estudo apresentam deficiências significativas no que tange, principalmente, às sistemáticas para separação da fração oleosa do resíduo plástico e armazenamento temporário, com consequências diretas associadas ao transporte seguro e a viabilidade do processo de reciclagem. Os dados demonstram lapso entre as práticas vigentes e os preceitos preconizados pela Política Nacional de Resíduos Sólidos, especificamente no que tange ao inciso IV, artigo 33, Lei 12.305/10.

  11. Hepatoprotective Effects of Chinese Medicinal Herbs: A Focus on Anti-Inflammatory and Anti-Oxidative Activities

    Directory of Open Access Journals (Sweden)

    Puiyan Lam

    2016-03-01

    Full Text Available The liver is intimately connected to inflammation, which is the innate defense system of the body for removing harmful stimuli and participates in the hepatic wound-healing response. Sustained inflammation and the corresponding regenerative wound-healing response can induce the development of fibrosis, cirrhosis and eventually hepatocellular carcinoma. Oxidative stress is associated with the activation of inflammatory pathways, while chronic inflammation is found associated with some human cancers. Inflammation and cancer may be connected by the effect of the inflammation-fibrosis-cancer (IFC axis. Chinese medicinal herbs display abilities in protecting the liver compared to conventional therapies, as many herbal medicines have been shown as effective anti-inflammatory and anti-oxidative agents. We review the relationship between oxidative stress and inflammation, the development of hepatic diseases, and the hepatoprotective effects of Chinese medicinal herbs via anti-inflammatory and anti-oxidative mechanisms. Moreover, several Chinese medicinal herbs and composite formulae, which have been commonly used for preventing and treating hepatic diseases, including Andrographis Herba, Glycyrrhizae Radix et Rhizoma, Ginseng Radix et Rhizoma, Lycii Fructus, Coptidis Rhizoma, curcumin, xiao-cha-hu-tang and shi-quan-da-bu-tang, were selected for reviewing their hepatoprotective effects with focus on their anti-oxidative and ant-inflammatory activities. This review aims to provide new insight into how Chinese medicinal herbs work in therapeutic strategies for liver diseases.

  12. POTRET TAMADDUN ISLAM DI NEGERI “TIRAI BAMBU”

    Directory of Open Access Journals (Sweden)

    Asmanidar Asmanidar

    2015-02-01

    Full Text Available China is a very unique country, has a very old civilization and culture in the world. Under the glory and the strength “Great Wall”, China emperium kept a million secreet about Islamic history and civilization which started from Tang Dinasty, Sung Dinasty, Yuan Dinasty, Ming Dinasty up to Manchu Dinasty (Ching Dinasty. Actually, Islam in China, In the erliest days, brought through two ways by Arabian and Parsian traders, namely silk road and sea road. Even both of those ways had it’s own difficulties. One of the famous moslem who spreading and introducing Islam in that area that was Sa’ad bin Abi Waqas through “Silk Road” at least on 4th or 5th centuries based on several trusted resources. Sa’ad had a special respect from Yung Wei as a China emperor from Tang Dinasty at that time. Since then, gradually Islam stepped in foot in this area even dinasty to dinasty has been changed till China became Republic, and the Communist regime reigned China. However, the spirit of moslem minority in China was never faded out upto now. The Islamic preaching which was brought by brilliant and pious traders (Arabs and Parsians in 1.400 years ago, truely left the greatest influences, not only perceptions but also values of moslem society in China nowdays. Whether realize or not, the Chinese people have already adopted many knowledges from Islamic people from time to time.

  13. Scale invariant for one-sided multivariate likelihood ratio tests

    Directory of Open Access Journals (Sweden)

    Samruam Chongcharoen

    2010-07-01

    Full Text Available Suppose 1 2 , ,..., n X X X is a random sample from Np ( ,V distribution. Consider 0 1 2 : ... 0 p H      and1 : 0 for 1, 2,..., i H   i  p , let 1 0 H  H denote the hypothesis that 1 H holds but 0 H does not, and let ~ 0 H denote thehypothesis that 0 H does not hold. Because the likelihood ratio test (LRT of 0 H versus 1 0 H  H is complicated, severalad hoc tests have been proposed. Tang, Gnecco and Geller (1989 proposed an approximate LRT, Follmann (1996 suggestedrejecting 0 H if the usual test of 0 H versus ~ 0 H rejects 0 H with significance level 2 and a weighted sum of the samplemeans is positive, and Chongcharoen, Singh and Wright (2002 modified Follmann’s test to include information about thecorrelation structure in the sum of the sample means. Chongcharoen and Wright (2007, 2006 give versions of the Tang-Gnecco-Geller tests and Follmann-type tests, respectively, with invariance properties. With LRT’s scale invariant desiredproperty, we investigate its powers by using Monte Carlo techniques and compare them with the tests which we recommendin Chongcharoen and Wright (2007, 2006.

  14. Gauge properties of the guiding center variational symplectic integrator

    International Nuclear Information System (INIS)

    Squire, J.; Tang, W. M.; Qin, H.

    2012-01-01

    Variational symplectic algorithms have recently been developed for carrying out long-time simulation of charged particles in magnetic fields [H. Qin and X. Guan, Phys. Rev. Lett. 100, 035006 (2008); H. Qin, X. Guan, and W. Tang, Phys. Plasmas (2009); J. Li, H. Qin, Z. Pu, L. Xie, and S. Fu, Phys. Plasmas 18, 052902 (2011)]. As a direct consequence of their derivation from a discrete variational principle, these algorithms have very good long-time energy conservation, as well as exactly preserving discrete momenta. We present stability results for these algorithms, focusing on understanding how explicit variational integrators can be designed for this type of system. It is found that for explicit algorithms, an instability arises because the discrete symplectic structure does not become the continuous structure in the t→0 limit. We examine how a generalized gauge transformation can be used to put the Lagrangian in the “antisymmetric discretization gauge,” in which the discrete symplectic structure has the correct form, thus eliminating the numerical instability. Finally, it is noted that the variational guiding center algorithms are not electromagnetically gauge invariant. By designing a model discrete Lagrangian, we show that the algorithms are approximately gauge invariant as long as A and φ are relatively smooth. A gauge invariant discrete Lagrangian is very important in a variational particle-in-cell algorithm where it ensures current continuity and preservation of Gauss’s law [J. Squire, H. Qin, and W. Tang (to be published)].

  15. Stephen Hawking's Community-Bound Voice A Functional Investigation of Self-Mentions in Stephen Hawking's Scientific Prose

    Directory of Open Access Journals (Sweden)

    Davud Kuhi

    2015-11-01

    Full Text Available Thanks to the development of the concept of metadiscourse, it is now widely acknowledged that academic/scientific writing is not only concerned with communicating purely propositional meanings: what is communicated through academic/scientific communication is seen to be intertwined with the negotiation of social and interpersonal meanings. While a large number of so called metadiscoursal resources contribute to the simultaneous negotiation of propositional and interpersonal meanings, the present study aimed at investigating the functions self-mention forms can fulfill in academic/scientific communication. Two of Stephen Hawking's scientific books were selected as the corpus of the research, and based on Tang and John's (1999 model, the constructed corpus was analyzed in terms of the functions self-mention forms can fulfill in academic/scientific writing. The findings revealed that from among the different roles identified by Tang and John, the representative role constituted the most frequent self-mention function in the corpus. The remarkably heavy presence of representative role in Hawking's scientific prose was interpreted as a further evidence for the claim that scientists are more likely to persuade readers of their ideas if they frame their messages in ways which appeal to appropriate community-recognized relationships.

  16. Audit fees: an analysis of the family and nonfamily business listed on the BM&FBovespa

    Directory of Open Access Journals (Sweden)

    Franciele Beck

    2015-08-01

    Full Text Available Objective – Examine the relationship between audit fees and the quality of financial information in familiar and non-familiar companies listed on the BM&FBovespa. Design/methodology/approach – Descriptive, documentary research with application of average test and linear regression model, using data from 2009, 2010 and 2011 of a sample of 133 family businesses and 128 non-familiar BM&FBovespa. The basis for the study was Ghosh and Tang (2015. Findings - The findings indicate a rejection of the hypothesis through the average test and regression model, in which the variable dependent (family firms was not statistically significant. This result differs from that obtained by Ghosh and Tang (2015 and makes inference to the characteristics of the companies and the Brazilian market. Practical implications – Enabled the discussion on the relationship between audit fees and the structure of ownership and control of Brazilian companies, going through the theme of quality of financial information. It also helped the identification of key explanatory variables for audit fees. In family firms included: size, foreign-sales, mergers and/or acquisitions (M&A, Big Four, and in non-family firms: size, regulation, busy-season, Big Four and auditor-tenure.

  17. A Very Liquid Heaven: An exhibit exploring the human perception of stars

    Science.gov (United States)

    Crone, M. M.

    2004-12-01

    This year the Tang Teaching Museum and Art Gallery at Skidmore College is showing an exhibit about the human perception of stars, accompanied by a catalog, a speaker series, and an outreach program. The exhibit includes historical documents and atlases as well as work by a variety of artists and scientists. A Very Liquid Heaven opened with a performance of George Crumb's musical piece Makrokosmos III surrounded by original dance, theater, and video art. The title of the exhibit is inspired by Rene Descartes' 1644 text Principles of Philosophy, where he describes the earth as "surrounded on all sides by a very liquid heaven." Although Isaac Newton's laws of mechanics and gravity later discredited his specific hypothesis, in a sense Descartes was correct: astronomy has indeed revealed stars not as hard, fixed objects, but as pulsing plasmas, and interstellar space not as a pure void, but as diffuse clouds of atoms and molecules. This exhibit is made possible with support from Beverly P. and R. Lawrence St. Clair, the Nathalie Potter Voorhees '45 Memorial fund, and the Friends of the Tang.

  18. Estimation de la survie des alevins de carpe (C. carpio au cours de leur premier mois d'existence

    Directory of Open Access Journals (Sweden)

    MOREAU J.

    1979-10-01

    Full Text Available Des observations réalisées sur deux stations piscicoles de Madagascar, dans des étangs ne recevant ni engrais ni nourriture, révèlent qu'au cours de leur premier mois les alevins de carpe (C. carpio subissent des mortalités voi-sines de 50 %. Ces dernières sont encore plus élevées en début et en fin de saison de reproduction. Au début, les fortes mortalités sont dues à la température trop basse et aux disponibilités alimentaires insuffisantes ; en fin de saison de reproduction, la température trop élevée et la mauvaise qualité des œufs sont sans doute en cause. Une fumure adéquate des étangs de grossissement des alevins et une alimentation correcte des géniteurs permettront peut-être de diminuer ces mortalités.

  19. Screening to Identify Commonly Used Chinese Herbs That Affect ERBB2 and ESR1 Gene Expression Using the Human Breast Cancer MCF-7 Cell Line

    Directory of Open Access Journals (Sweden)

    Jen-Hwey Chiu

    2014-01-01

    Full Text Available Aim. Our aim the was to screen the commonly used Chinese herbs in order to detect changes in ERBB2 and ESR1 gene expression using MCF-7 cells. Methods. Using the MCF-7 human breast cancer cell line, cell cytotoxicity and proliferation were evaluated by MTT and trypan blue exclusion assays, respectively. A luciferase reporter assay was established by transient transfecting MCF-7 cells with plasmids containing either the ERBB2 or the ESR1 promoter region linked to the luciferase gene. Chinese herbal extracts were used to treat the cells at 24 h after transfection, followed by measurement of their luciferase activity. The screening results were verified by Western blotting to measure HER2 and ERα protein expression. Results. At concentrations that induced little cytotoxicity, thirteen single herbal extracts and five compound recipes were found to increase either ERBB2 or ESR1 luciferase activity. By Western blotting, Si-Wu-Tang, Kuan-Shin-Yin, and Suan-Tsao-Ren-Tang were found to increase either HER2 or ERα protein expression. In addition, Ligusticum chuanxiong was shown to have a great effect on ERBB2 gene expression and synergistically with estrogen to stimulate MCF-7 cell growth. Conclusion. Our results provide important information that should affect clinical treatment strategies among breast cancer patients who are receiving hormonal or targeted therapies.

  20. Prescription profile of potentially aristolochic acid containing Chinese herbal products: an analysis of National Health Insurance data in Taiwan between 1997 and 2003

    Directory of Open Access Journals (Sweden)

    Lee Chang-Hsing

    2008-10-01

    Full Text Available Abstract Background Some Chinese herbal products (CHPs may contain aristolochic acid (AA or may be adulterated by the herbs suspected of containing AA which is nephrotoxic and carcinogenic. This study aims to identify the risk and the prescription profile of AA-containing CHPs (AA-CHPs in Taiwan. Methods A longitudinal analysis was conducted on a randomly sampled cohort of 200,000 patients using the data from the National Health Insurance (NHI in Taiwan between 1997 and 2003. Results During the 7-year study period, 78,644 patients were prescribed with AA-CHPs; most patients were females, or middle-aged, or both. A total of 526,867 prescriptions were made to use 1,218 licensed AA-CHPs. Over 85% of the AA-exposed patients took less than 60 g of AA-herbs; however, about 7% were exposed to a cumulated dose of over 100 g of Radix et Rhizoma Asari (Xixin, Caulis Akebiae (Mutong or Fructus Aristolochiae (Madouling. Patients of respiratory and musculoskeletal diseases received most of the AA-CHP prescriptions. The most frequently prescribed AA-CHPs Shujing Huoxie Tang, Chuanqiong Chadiao San and Longdan Xiegan Tang, containing Radix Stephaniae Tetrandrae, Radix et Rhizoma Asari and Caulis Akebiae, respectively. Conclusion About one-third of people in Taiwan have been prescribed with AA-CHPs between 1997 and 2003. Although the cumulated doses were not large, further actions should be carried out to ensure the safe use of AA-CHPs.