Sample records for xinghuo yu jian-xin

  1. [Textual research on Guang dong xin yu (New Sayings of Guangdong) quoted in Ben cao gang mu shi yi (Supplements to Compendium of Materia Medica].

    PubMed

    Zhang, Ruixian; Zhang, Wei; Li, Jian; Liang, Fei

    2014-05-01

    Altogether 15 terms for Guang dong xin yu (New Sayings of Guangdong) were used in Ben cao gang mu shi yi (Supplements to Compendium of Materia Medica), including Yue yu (Cantonese sayings), Chong yu (Sayings from Insect Drug), Jie yu (Sayings from Crustacean Drug), Xin yu (New Sayings), Yue hai xiang yu (Fragrant Sayings from Cantonese Region), Yue zhi mu yu (Sayings from Plants in Cantonese Annals), Guang dong suo yu (Trivial Sayings from Guangdong), Yue shan lu (Records of Cantonese Mountains), Yue lu (Cantonese Records), Jiao guang lu (Joint Guangdong Records), Yue cao zhi (Records of Cantonese Grasses), Guang guo lu (Records of Guangdong Fruits), Nan yue suo ji (Trivial Records of Southern Canton), Guang zhi (Guangdong Records), Yue zhi (Cantonese Records) etc. dealing with 57 sorts of drugs (with individual overlapping ones), the author of Xin yu was Qu Dajun, a surviving fogy of the Ming Dynasty actively involved in the activities to restore the old dynasty and resist the Qing Dynasty, and was persecuted in the literary inquisition in which his works were burnt so that Zhao Xuemin, when quoting his texts, had to go in a roundabout way.

  2. Xin Jin | NREL

    Science.gov Websites

    Jin joined NREL in 2012. His research focuses on control systems, fault detection and diagnosis, load Jin Photo of Xin Jin Xin Jin Researcher IV-Control Engineering Xin.Jin@nrel.gov | 303-275-4360 Xin project engineer at A.O. Smith Corporate Technology Center creating innovative electronic control

  3. Genetic mapping and QTL analysis for body weight in Jian carp ( Cyprinus carpio var. Jian) compared with mirror carp ( Cyprinus carpio L.)

    NASA Astrophysics Data System (ADS)

    Gu, Ying; Lu, Cuiyun; Zhang, Xiaofeng; Li, Chao; Yu, Juhua; Sun, Xiaowen

    2015-05-01

    We report the genetic linkage map of Jian carp ( Cyprinus carpio var. Jian). An F1 population comprising 94 Jian carp individuals was mapped using 254 microsatellite markers. The genetic map spanned 1 381.592 cM and comprised 44 linkage groups, with an average marker distance of 6.58 cM. We identified eight quantitative trait loci (QTLs) for body weight (BW) in seven linkage groups, explaining 12.6% to 17.3% of the phenotypic variance. Comparative mapping was performed between Jian carp and mirror carp ( Cyprinus carpio L.), which both have 50 chromosomes. One hundred and ninety-eight Jian carp marker loci were found in common with the mirror carp map, with 186 (93.94%) showing synteny. All 44 Jian carp linkage groups could be one-to-one aligned to the 44 mirror carp linkage groups, mostly sharing two or more common loci. Three QTLs for BW in Jian carp were conserved in mirror carp. QTL comparison suggested that the QTL confidence interval in mirror carp was more precise than the homologous interval in Jian carp, which was contained within the QTL interval in Jian carp. The syntenic relationship and consensus QTLs between the two varieties provide a foundation for genomic research and genetic breeding in common carp.

  4. Emergence of Xin Demarcates a Key Innovation in Heart Evolution

    PubMed Central

    Grosskurth, Shaun E.; Bhattacharya, Debashish; Wang, Qinchuan; Lin, Jim Jung-Ching

    2008-01-01

    The mouse Xin repeat-containing proteins (mXinα and mXinβ) localize to the intercalated disc in the heart. mXinα is able to bundle actin filaments and to interact with β-catenin, suggesting a role in linking the actin cytoskeleton to N-cadherin/β-catenin adhesion. mXinα-null mouse hearts display progressively ultrastructural alterations at the intercalated discs, and develop cardiac hypertrophy and cardiomyopathy with conduction defects. The up-regulation of mXinβ in mXinα-deficient mice suggests a partial compensation for the loss of mXinα. To elucidate the evolutionary relationship between these proteins and to identify the origin of Xin, a phylogenetic analysis was done with 40 vertebrate Xins. Our results show that the ancestral Xin originated prior to the emergence of lamprey and subsequently underwent gene duplication early in the vertebrate lineage. A subsequent teleost-specific genome duplication resulted in most teleosts encoding at least three genes. All Xins contain a highly conserved β-catenin-binding domain within the Xin repeat region. Similar to mouse Xins, chicken, frog and zebrafish Xins also co-localized with β-catenin to structures that appear to be the intercalated disc. A putative DNA-binding domain in the N-terminus of all Xins is strongly conserved, whereas the previously characterized Mena/VASP-binding domain is a derived trait found only in Xinαs from placental mammals. In the C-terminus, Xinαs and Xinβs are more divergent relative to each other but each isoform from mammals shows a high degree of within-isoform sequence identity. This suggests different but conserved functions for mammalian Xinα and Xinβ. Interestingly, the origin of Xin ca. 550 million years ago coincides with the genesis of heart chambers with complete endothelial and myocardial layers. We postulate that the emergence of the Xin paralogs and their functional differentiation may have played a key role in the evolutionary development of the heart. PMID

  5. Jian Receives 2009 F. L. Scarf Award

    NASA Astrophysics Data System (ADS)

    2010-03-01

    Lan Jian has been awarded the AGU F. L. Scarf Award, given annually to recent Ph.D recipients for outstanding dissertation research that contributes directly to solar planetary sciences. Jian's thesis is entitled “Radial evolution of large-scale solar wind structures.” She was formally presented with the award at the Space Physics and Aeronomy section dinner during the 2009 AGU Fall Meeting, held 14-18 December in San Francisco, Calif. Lan Jian received her B.S. in geophysics from University of Science and Technology of China in 2003. She received her M.S. and Ph.D. degrees in geophysics and space physics, under the supervision of Christopher T. Russell, at University of California, Los Angeles in 2006 and 2008, respectively. Her research interests include various structures in the solar wind, their origin and evolution, and their effect on the space environment of planets.

  6. Threonine Affects Intestinal Function, Protein Synthesis and Gene Expression of TOR in Jian Carp (Cyprinus carpio var. Jian)

    PubMed Central

    Feng, Lin; Peng, Yan; Wu, Pei; Hu, Kai; Jiang, Wei-Dan; Liu, Yang; Jiang, Jun; Li, Shu-Hong; Zhou, Xiao-Qiu

    2013-01-01

    This study aimed to investigate the effects of threonine (Thr) on the digestive and absorptive ability, proliferation and differentiation of enterocytes, and gene expression of juvenile Jian carp (Cyprinus carpio var. Jian). First, seven isonitrogenous diets containing graded levels of Thr (7.4–25.2 g/kg diet) were fed to the fishes for 60 days. Second, enterocyte proliferation and differentiation were assayed by culturing enterocytes with graded levels of Thr (0–275 mg/l) in vitro. Finally, enterocytes were cultured with 0 and 205 mg/l Thr to determine protein synthesis. The percent weight gain (PWG), specific growth rate, feed intake, feed efficiency, protein retention value, activities of trypsin, lipase and amylase, weights and protein contents of hepatopancreas and intestine, folds heights, activities of alkaline phosphatase (AKP), γ- glutamyl transpeptidase and Na+/K+-ATPase in all intestinal segments, glutamate-oxaloacetate transaminase (GOT) and glutamate-pyruvate transaminase (GPT) activities in hepatopancreas, and 4E-BP2 gene expression in muscle, hepatopancreas and intestinal segments were significantly enhanced by Thr (p<0.05). However, the plasma ammonia concentration and TOR gene expression decreased (p<0.05). In vitro, Thr supplement significantly increased cell numbers, protein content, the activities of GOT, GPT, AKP and Na+/K+-ATPase, and protein synthesis rate of enterocytes, and decreased LDH activity and ammonia content in cell medium (p<0.05). In conclusion, Thr improved growth, digestive and absorptive capacity, enterocyte proliferation and differentiation, and protein synthesis and regulated TOR and 4E-BP2 gene expression in juvenile Jian carp. The dietary Thr requirement of juvenile Jian carp was 16.25 g/kg diet (51.3 g/kg protein) based on quadratic regression analysis of PWG. PMID:23922879

  7. Aristolochic acid-related nephropathy associated with the popular Chinese herb Xi Xin.

    PubMed

    Yang, Huang-Yu; Lin, J-L; Chen, Kuan-Hsing; Yu, Chun-Chen; Hsu, Po-Yaur; Lin, Chun-Liang

    2006-01-01

    Chinese herbs nephropathy is known as a subacute interstitial nephritis attributed to aristolochic acid. This work describes the case of a 49-year-old male who displayed subacute renal failure induced by ingestion of herbal powder containing Xi Xin, which includes aristolochic acid. Since Xi Xin is a common ingredient in traditional formulae, care needs to be taken in the future to identify the aristolochic acid concentration of different components of Xi Xin. Xi Xin containing aristolochic acid should be forbidden for use in remedies in order to prevent the harmful effects of aristolochic acid.

  8. Identification and characterization of a LTR retrotransposon from the genome of Cyprinus carpio var. Jian.

    PubMed

    Cao, Liping; Yin, Guojun; Cao, Zheming; Bing, Xuwen; Ding, Weidong

    2016-06-01

    A Ty3/gypsy-retrotransposon-type transposon was found in the genome of the Jian carp (Cyprinus carpio var. Jian) in a previous study (unpublished), and was designated a JRE retrotransposon (Jian retrotransposon). The full-length JRE retrotransposon is 5126 bp, which includes two long terminal repeats of 470 bp at the 5' end and 453 bp at the 3' end, and two open reading frames between them: 4203 bp encoding the group-specific antigen (GAG) and polyprotein (POL). The pol gene has a typical Ty3/gypsy retrotransposon structure, and the gene order is protease, reverse transcriptase, RNase H, and integrase (PR-RT-RH-IN). A phylogenetic analysis of the pol gene showed that it has similarities of 40.7, 40, and 32.8 %, to retrotransposons of Azumapecten farreri, Mizuhopecten yessoensis, and Xiphophorus maculatus, respectively. Therefore, JRE might belong to the JULE retrotransposon family. The copy number of the JRE transposon in the genome of the Jian carp is 124, determined with real-time quantitative PCR. The mRNA of the JRE retrotransposon is expressed in five Jian carp tissues, the liver, kidney, blood, muscle, and gonad, and slightly higher in the kidney and liver than in the other tissues.

  9. Xin, an actin binding protein, is expressed within muscle satellite cells and newly regenerated skeletal muscle fibers.

    PubMed

    Hawke, Thomas J; Atkinson, Daniel J; Kanatous, Shane B; Van der Ven, Peter F M; Goetsch, Sean C; Garry, Daniel J

    2007-11-01

    Xin is a muscle-specific actin binding protein of which its role and regulation within skeletal muscle is not well understood. Here we demonstrate that Xin mRNA is robustly upregulated (>16-fold) within 12 h of skeletal muscle injury and is localized to the muscle satellite cell population. RT-PCR confirmed the expression pattern of Xin during regeneration, as well as within primary muscle myoblast cultures, but not other known stem cell populations. Immunohistochemical staining of single myofibers demonstrate Xin expression colocalized with the satellite cell marker Syndecan-4 further supporting the mRNA expression of Xin in satellite cells. In situ hybridization of regenerating muscle 5-7 days postinjury illustrates Xin expression within newly regenerated myofibers. Promoter-reporter assays demonstrate that known myogenic transcription factors [myocyte enhancer factor-2 (MEF2), myogenic differentiation-1 (MyoD), and myogenic factor-5 (Myf-5)] transactivate Xin promoter constructs supporting the muscle-specific expression of Xin. To determine the role of Xin within muscle precursor cells, proliferation, migration, and differentiation analysis using Xin, short hairpin RNA (shRNA) were undertaken in C2C12 myoblasts. Reducing endogenous Xin expression resulted in a 26% increase (P < 0.05) in cell proliferation and a 20% increase (P < 0.05) in myoblast migratory capacity. Skeletal muscle myosin heavy chain protein levels were increased (P < 0.05) with Xin shRNA administration; however, this was not accompanied by changes in myoglobin protein (another marker of differentiation) nor overt morphological differences relative to differentiating control cells. Taken together, the present findings support the hypothesis that Xin is expressed within muscle satellite cells during skeletal muscle regeneration and is involved in the regulation of myoblast function.

  10. [Study on nano-CaCO3 applicated in Xin Yue Shu Capsules preliminarily].

    PubMed

    Jiang, Yan-Rong; Zhang, Zhen-Hai; Cui, Li; He, Jun-Jie; Hu, Shao-Ying; Jia, Xiao-Bin

    2012-11-01

    To investigate the characteristics of nano-CaCO3 applicated in Xin Yue Shu Capsules. Studied the effect of different dosages of aerosil or nano-CaCO3 on fluidity, bulk density, moisture absorption of Xin Yue Shu capsules spray drying powder. In vitro dissolution and ferulic acid stability of Xin Yue Shu capsules was observed. It significantly improved powder fluidity and bulk density of Xin Yue Shu spray drying powder when aerosil or nano-CaCO3 was added. But there was no significant effect on powder moisture absorption, ferulic acid in vitro dissolution and ferulic acid stability. The effect of Nano-CaCO3 on improving powder fluidity and bulk density applicated in the spray drying powder of traditional Chinese medicine deserves studying further.

  11. Vitamin D inhibits lipopolysaccharide-induced inflammatory response potentially through the Toll-like receptor 4 signalling pathway in the intestine and enterocytes of juvenile Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Jiang, Jun; Shi, Dan; Zhou, Xiao-Qiu; Yin, Long; Feng, Lin; Jiang, Wei-Dan; Liu, Yang; Tang, Ling; Wu, Pei; Zhao, Ye

    2015-11-28

    The present study was conducted to investigate the anti-inflammatory effect of vitamin D both in juvenile Jian carp (Cyprinus carpio var. Jian) in vivo and in enterocytes in vitro. In primary enterocytes, exposure to 10 mg lipopolysaccharide (LPS)/l increased lactate dehydrogenase activity in the culture medium (P<0·05) and resulted in a significant loss of cell viability (P<0·05). LPS exposure increased (P<0·05) the mRNA expression of pro-inflammatory cytokines (TNF-α, IL-1β, IL-6 and IL-8), which was decreased by pre-treatment with 1,25-dihydroxyvitamin D (1,25D3) in a dose-dependent manner (P<0·05). Further results showed that pre-treatment with 1,25D3 down-regulated Toll-like receptor 4 (TLR4), myeloid differentiation primary response gene 88 (Myd88) and NF-κB p65 mRNA expression (P<0·05), suggesting potential mechanisms against LPS-induced inflammatory response. In vivo, intraperitoneal injection of LPS significantly increased TNF-α, IL-1β, IL-6 and IL-8 mRNA expression in the intestine of carp (P<0·05). Pre-treatment of fish with vitamin D3 protected the fish intestine from the LPS-induced increase of TNF-α, IL-1β, IL-6 and IL-8 mainly by downregulating TLR4, Myd88 and NF-κB p65 mRNA expression (P<0·05). These observations suggest that vitamin D could inhibit LPS-induced inflammatory response in juvenile Jian carp in vivo and in enterocytes in vitro. The anti-inflammatory effect of vitamin D is mediated at least in part by TLR4-Myd88 signalling pathways in the intestine and enterocytes of juvenile Jian carp.

  12. Efficacy of Jian'ganle () versus Hugan Pian (), glucuronolactone and reduced glutathione in prevention of antituberculosis drug-induced liver injury.

    PubMed

    Zhang, Quan; Zhong, Fang-ying; Wu, Meng; Zhang, Xin-ping

    2014-06-01

    Evidence-based medicine is advocated by WHO and adopted by developed countries for many years. In China, however, the selection of essential medicine and various medical insurance reimbursement schemes medicine is usually based on experts' experience of prescription practice which is under heavy critics resulting from the lack of related comparative efficacy and evidence-based research. The efficacy of Jian'ganle in prevention of drug-induced liver injury (DILI) caused by antituberculotics was evaluated in this study by comparison with Hugan Pian, glucuronolactone and reduced glutathione. Evidence was provided for relevant sectors such as Ministry for Human Resources and Social Security of the People's Republic of China and National Health and Family Planning Commission of the People's Republic of China to select and renew the Essential Medicine List (EML), the new rural cooperative medical scheme in China (NRCMS) list or the reimbursement list of industrial injury insurance. A total of 189 patients with initial pulmonary tuberculosis were divided into four groups who took antituberculotics combined with Jian'ganle, Hugan Pian, glucuronolactone and reduced glutathione respectively. Their liver function profile including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), direct bilirubin (DBIL), total protein (TP), albumin (A) and globulin (G) were detected at admission as baseline and after treatment. The Jian'ganle group was compared with the three others by chi-square tests. In an aspect of maintaining bilirubin indexes normal, Jian'ganle was more efficacious than glucuronolactone. And Jian'ganle had a little more efficacy than reduced glutathione to maintain protein indexes normal as well. And the therapeutic regimen of antituberculotics combined with Jian'ganle was the best in treating tuberculosis and preventing DILI at the same time. The study showed that among the four hepatinicas which demonstrated similar prevention

  13. Effects of curcumin on antioxidative activities and cytokine production in Jian carp (Cyprinus carpio var. Jian) with CCl4-induced liver damage.

    PubMed

    Cao, Liping; Ding, Weidong; Du, Jingliang; Jia, Rui; Liu, Yingjuan; Zhao, Caiyuan; Shen, Yujin; Yin, Guojun

    2015-03-01

    We investigated the protective effects of curcumin on liver-damaged Cyprinus carpio var. Jian (Jian carp). The carp were fed 0.1%, 0.5%, or 1.0% curcumin for 60 days, then injected intraperitoneally with 30% carbon tetrachloride solution. Liver and blood samples were collected to measure the liver index, serum- and liver-associated enzymes, liver histology, nuclear factor-κB (NF-κB)/c-Rel, interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and IL-12 mRNA expression, and the level of NF-κB/c-Rel protein in the liver, and for a comet assay. We found that 0.5% and 1.0% curcumin significantly reduced the CCl(4)-induced increase in the liver index. The comet assay showed that the tail moment, olive tail moment, tail length, and tail DNA% improved in fish pretreated with 0.5 or 1.0% curcumin. CCl(4)-induced histological changes, including extensive hepatocyte degeneration, indistinct cell borders, nuclear condensation, and karyolysis were clearly reduced after treatment with 0.5% and 1.0% curcumin. Moreover, 0.5% and 1.0% curcumin significantly inhibited the CCl(4)-induced increase in serum glutamic oxaloacetic transaminase and promoted the restoration of superoxide dismutase in the liver; 1.0% curcumin significantly reduced serum glutamic pyruvic transaminase and lactate dehydrogenase and hepatic malondialdehyde, but significantly increased the total antioxidant capacity and glutathione levels in the liver. The CCl(4)-induced upregulation of NF-κB/c-Rel, IL-1β, and TNF-α mRNAs and NF-κB/c-Rel protein levels was inhibited by 0.5% and 1.0% curcumin, and IL-12 mRNA was reduced by all three doses of curcumin. The effects of curcumin on the liver index, enzymes, histological changes, and cytokines were dose-dependent. Our results indicate that curcumin reduces CCl(4)-induced liver damage in Jian carp by upregulating antioxidative activities and inhibiting NF-κB, IL-1β, TNF-α, and IL-12 expression. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. In vitro and in vivo protective effect of arginine against lipopolysaccharide induced inflammatory response in the intestine of juvenile Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Jiang, Jun; Shi, Dan; Zhou, Xiao-Qiu; Hu, Yi; Feng, Lin; Liu, Yang; Jiang, Wei-Dan; Zhao, Ye

    2015-02-01

    The present study was designed to assess the possible protective effects of arginine (Arg) against lipopolysaccharide (LPS) induced inflammatory response in juvenile Jian carp (Cyprinus carpio var. Jian) in vivo and in enterocytes in vitro. Firstly, inflammatory response was established by exposing enterocytes to different concentrations of LPS for 24 h. Secondly, the protective effects of Arg against subsequent LPS exposure were studied in enterocytes. Finally, we investigated whether dietary Arg supplementation could attenuate immune challenge induced by LPS in vivo. The result indicated that 10 mg/L LPS could induced inflammatory response in enterocytes. Cells exposed to LPS (10-30 mg/L) alone for 24 h resulted in a significant increase in lactate dehydrogenase release (LDH) (P < 0.05). The cell viability, protein content, alkaline phosphatase activity were decreased by LPS (P < 0.05). Moreover, LPS exposure significantly increased TNF-α, IL-1β, and IL-6 mRNA expression in vitro (P < 0.05). However, pre-treatment with Arg remarkably prevented the increase of TNF-α, IL-1β, and IL-6 by inhibiting the excessive activation of TLR4-Myd88 signaling pathway through down-regulating TLR4, Myd88, NFκB p65, and MAPK p38 mRNA expression (P < 0.05). Interestingly, the experiment in vivo showed that Arg pre-supplementation could attenuate immune challenge induced by LPS via TLR4-Myd88 signaling pathway, and thus protect fish against LPS-induced inflammatory response. In conclusion, all of these results indicated pre-supplementation with Arg decreased LPS induced immune damage and regulated TLR4-Myd88 signaling pathway in juvenile Jian carp in vivo and in enterocytes in vitro. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Soyabean glycinin depresses intestinal growth and function in juvenile Jian carp (Cyprinus carpio var Jian): protective effects of glutamine.

    PubMed

    Jiang, Wei-Dan; Hu, Kai; Zhang, Jin-Xiu; Liu, Yang; Jiang, Jun; Wu, Pei; Zhao, Juan; Kuang, Sheng-Yao; Tang, Ling; Tang, Wu-Neng; Zhang, Yong-An; Zhou, Xiao-Qiu; Feng, Lin

    2015-11-28

    This study investigated the effects of glycinin on the growth, intestinal oxidative status, tight junction components, cytokines and apoptosis signalling factors of fish. The results showed that an 80 g/kg diet of glycinin exposure for 42 d caused poor growth performance and depressed intestinal growth and function of juvenile Jian carp (Cyprinus carpio var. Jian). Meanwhile, dietary glycinin exposure induced increases in lipid peroxidation and protein oxidation; it caused reductions in superoxide dismutase (SOD), catalase and glutathione peroxidase (GPx) activities; and it increased MnSOD, CuZnSOD, GPx1b and GPx4a mRNA levels, suggesting an adaptive mechanism against stress in the intestines of fish. However, dietary glycinin exposure decreased both the activity and mRNA levels of nine isoforms of glutathione-S-transferase (GST) (α, μ, π, ρ, θ, κ, mGST1, mGST2 and mGST3), indicating toxicity to this enzyme activity and corresponding isoform gene expressions. In addition, glycinin exposure caused partial disruption of intestinal cell-cell tight junction components, disturbances of cytokines and induced apoptosis signalling in the distal intestines>mid intestines>proximal intestines of fish. Glycinin exposure also disturbed the mRNA levels of intestinal-related signalling factors Nrf2, Keap1a, Keap1b, eleven isoforms of protein kinase C and target of rapamycin/4E-BP. Interestingly, glutamine was observed to partially block those negative influences. In conclusion, this study indicates that dietary glycinin exposure causes intestinal oxidative damage and disruption of intestinal physical barriers and functions and reduces fish growth, but glutamine can reverse those negative effects in fish. This study provides some information on the mechanism of glycinin-induced negative effects.

  16. Effect of choline on antioxidant defenses and gene expressions of Nrf2 signaling molecule in the spleen and head kidney of juvenile Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Wu, Pei; Jiang, Wei-Dan; Liu, Yang; Chen, Gang-Fu; Jiang, Jun; Li, Shu-Hong; Feng, Lin; Zhou, Xiao-Qiu

    2014-06-01

    The present work evaluates the effects of various levels of dietary choline on antioxidant defenses and gene expressions of Nrf2 signaling molecule in spleen and head kidney of juvenile Jian carp (Cyprinus carpio var. Jian). Fish were fed with six different experimental diets containing graded levels of choline at 165 (choline-deficient control), 310, 607, 896, 1167 and 1820 mg kg(-1) diet for 65 days. At the end of the feeding trail, fish were challenged with Aeromonas hydrophila and mortalities were recorded over 17 days. Dietary choline significantly decreased malondialdehyde and protein carbonyl contents in spleen and head kidney. However, anti-superoxide anion and anti-hydroxyl radical activities in spleen and head kidney also decreased. Interestingly, activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione-S-transferase (GST) and glutathione reductase (GR) in spleen, GPx activity in head kidney, and glutathione contents in spleen and head kidney were decreased with increase of dietary choline levels up to a certain point, whereas, activities of SOD, GST and GR in head kidney showed no significantly differences among groups. Similarly, expression levels of CuZnSOD, MnSOD, CAT, GPx1a, GPx1b and GR gene in spleen and head kidney were significantly lower in group with choline level of 607 mg kg(-1) diet than those in the choline-deficient group. The relative gene expressions of Nrf2 in head kidney and Keap1a in spleen and head kidney were decreased with increasing of dietary choline up to a certain point. However, the relative gene expression of Nrf2 in spleen were not significantly affected by dietary choline. In conclusion, dietary choline decreased the oxidant damage and regulated the antioxidant system in immune organs of juvenile Jian carp. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. [Collation between Za Liao of Qian Jin Yi Fang and Xin Xiu Ben Cao].

    PubMed

    Liang, Fei; Jiang, Li-Sheng; Li, Jian; Zhang, Wei; Zhang, Rui-Xian

    2012-10-01

    To analyze specific content of Za Liao of Qian Jin Yi Fang, this essay compares its content with related content of Xin Xiu Ben Cao, finding that Za Liao of Qian Jin Yi Fang is derived from the part of Jin An of Xin Xiu Ben Cao, which complements with herbal chapters from volume II to IV of Qian Jin Yi Fang. The texts in Za Liao can verify and collate part of Jin An, and thereby showing important literature value and great help for further studies on traditional Chinese medicines of Tang dynasty.

  18. Protocol of a prospective study for the combination treatment of Shu-Gan-jian-Pi decoction and steroid standard therapy in autoimmune hepatitis patients.

    PubMed

    Chi, Xiao-Ling; Xiao, Huan-Ming; Xie, Yu-Bao; Cai, Gao-Shu; Jiang, Jun-Min; Tian, Guang-Jun; Shi, Mei-Jie; Wu, Shu-Duo; Zhao, Peng-Tao; Chen, Hui-Jun

    2016-12-07

    Prednisone plus azathioprine is considered the mainstay of therapy in the current recommendations for autoimmune hepatitis (AIH). However, it does not provide good benefits for AIH patients because of its serious side effects. Therefore, more and more AIH patients prefer to seek for traditional Chinese medicine (TCM) to manage their symptoms and reduce the side effects of steroids in China. Shu-Gan-Jian-Pi Decoction is a popular used Chinese herbal formula in Guangdong province of China, which has demonstrated the effect of improving efficacy and reducing side effects of corticosteroids in AIH patients. The aim of this study is to evaluate the effects of Shu-Gan-Jian-Pi Decoction combined with steroid in AIH patients. So, this study aims to explore whether the combination treatment of Shu-Gan-Jian-Pi Decoction and steroid standard therapy could improve the clinical management of AIH. A prospective non-randomized study on AIH will be conducted between October 2015 and June 2017 in Guangdong Provincial hospital of Chinese medicine. Eligible AIH patients will be classified as the case group (n = 66) and the control group (n = 66) based on the interventions. Patients taking Shu-Gan-Jian-Pi Decoction combined with prednisone and azathioprine will be in the case group and those taking prednisone and azathioprine will be in the control group. The whole study will last 48 weeks, including a 24-week observation period and a 24-week follow-up period. The primary outcome was complete response to therapy, defined as complete biochemical remission at the patient's last visit of observation period and the absence of predefined steroid-specific side effects throughout treatment. This trial will evaluate the efficacy and safety of Shu-Gan-Jian-Pi Decoction combined with prednisone and azathioprine on AIH patients. The achievement of this trial will provide evidence-based data for Shu-Gan-Jian-Pi Decoction, which could provide good benefits for AIH patients. Chinese

  19. [Effects of land use structure on water quality in Xin'anjiang River].

    PubMed

    Cao, Fang-Fang; Li, Xue; Wang, Dong; Zhao, Yue; Wang, Yu-Qiu

    2013-07-01

    Take Xin'anjiang upstream watershed as a case study. Based on data of interpreting TM orthophoto images and water quality monitoring in May 2010, the land use map of Xin'anjiang River, which was categorized to cultivated land, forestland, grassland, water body, building site, was obtained. Using ArcGIS hydrological and spatial analysis function, Xin'anjiang River was divided into eight sub-watersheds, and its watershed land use structure was analyzed. The water quality parameters such as TN, TP, permanganate index, fecal coliform bacteria were monitored from Jan 2010 to Dec 2010. The relations between water quality and land use were analyzed. The results showed that TN and NH4(+) -N had a significant temporal variation: dry season > wet season > normal river flow period, but other parameters did not vary significantly. In the space, Yuliang and Pukou were the most serious pollution sites. Cultivated land, water body, building site had a positive impact on water quality parameters, while there were negative correlation between the forestland and grassland. Annually, cultivated land had the most significantly important effect on TN, NH4(+) -N and permanganate index, and grassland had the most significantly important effect on TP. Cultivated land had the most prominently important impact on water quality parameters in dry season and wet season. What's more, in the normal river flow, cultivated land, grassland and forestland had the most remarkably important influence on TN, TP and fecal coliform bacteria respectively.

  20. [Effect of jian-gan-le on advanced schistosomiasis].

    PubMed

    He, Zheng-Wen; Wang, You-Bin; Huang, Wen-Jun

    2011-06-01

    A total of 80 cases of advanced schistosomiasis were selected and divided into an experiment group and a control group, 40 cases each group, by the random sampling method. The patients in the experiment group were administered with Jian-gan-le, and the patients in the control group received compound purple granules. In the experiment group, the curative rate was 25.0%, the improving rate was 70.0%, the inefficacy rate was 5%, and the efficiency rate was 95.0%. In the control group, the curative rate was 12.5%, the improving rate was 75%, the inefficacy rate was 12.5%. There was no statistic difference between the 2 groups (P all > 0.05). The expense was cheaper in the experiment group than in the control group.

  1. Yi-Hsiang Yu | NREL

    Science.gov Websites

    Yi-Hsiang Yu's expertise is in marine energy system design and performance analysis, hydrodynamics , a wave-to-wire numerical model for design and analysis of wave energy conversion systems, wave tank the design load for wave energy systems. Yi-Hsiang is currently serving as the associate editor of the

  2. Reduced dislocation density in Ga xIn 1–xP compositionally graded buffer layers through engineered glide plane switch

    DOE PAGES

    Schulte, Kevin L.; France, Ryan M.; McMahon, William E.; ...

    2016-11-17

    In this work we develop control over dislocation glide dynamics in Ga xIn 1-xP compositionally graded buffer layers (CGBs) through control of CuPt ordering on the group-III sublattice. The ordered structure is metastable in the bulk, so any glissile dislocation that disrupts the ordered pattern will release stored energy, and experience an increased glide force. Here we show how this connection between atomic ordering and dislocation glide force can be exploited to control the threading dislocation density (TDD) in Ga xIn 1-xP CGBs. When ordered Ga xIn 1-xP is graded from the GaAs lattice constant to InP, the order parametermore » ..eta.. decreases as x decreases, and dislocation glide switches from one set of glide planes to the other. This glide plane switch (GPS) is accompanied by the nucleation of dislocations on the new glide plane, which typically leads to increased TDD. We develop control of the GPS position within a Ga xIn 1-xP CGB through manipulation of deposition temperature, surfactant concentration, and strain-grading rate. We demonstrate a two-stage Ga xIn 1-xP CGB from GaAs to InP with sufficiently low TDD for high performance devices, such as the 4-junction inverted metamorphic multi-junction solar cell, achieved through careful control the GPS position. Here, experimental results are analyzed within the context of a model that considers the force balance on dislocations on the two competing glide planes as a function of the degree of ordering.« less

  3. Effects of Ala-Gln feeding strategies on growth, metabolism, and crowding stress resistance of juvenile Cyprinus carpio var. Jian.

    PubMed

    Chen, Xiu-Mei; Guo, Gui-Liang; Sun, Li; Yang, Qiu-Shi; Wang, Gui-Qin; Qin, Gui-Xin; Zhang, Dong-Ming

    2016-04-01

    The present study was conducted to evaluate the effects of different L-alanyl-l-glutamine (Ala-Gln) feeding strategies on the growth performance, metabolism and crowding stress resistance related parameters in juvenile Jian carp (Cyprinus carpio var. Jian) under crowded condition (80 g/L). Juvenile Jian carp (initial weight 26.1 ± 0.6 g) were distributed into five groups which fed with graded concentrations (0% or 1.0%) of Ala-Gln for eight weeks. Control group (I, 0/0) fed with control diet (0% Ala-Gln) throughout the feeding trial. The other four groups employed different control and experimental diet feeding strategies ranging from two weeks control diet fed and two weeks experimental diet (1% Ala-Gln) fed (II, 0/2) to eight weeks experimental diet fed (V, 4/4). Results revealed that Mean weight gain (MEG) under all different feeding strategies of Ala-Gln were significantly higher than that of the control group (p < 0.05), and MEG of group II (201.90%) was even higher than that of group IV (184.70%). Liver glycogen and blood total protein of groups II, III and V were significantly higher than that in groups I and IV (p < 0.05). The highest level of serum thyroxine (10.07 ng/ml), insulin-like growth factor-I (52.40 ng/ml) and insulin (9.73 μ IU/mL) were observed in group V. However, diet supplemented with Ala-Gln did not affect the levels of serum glucose, cortisol and catecholamine in fish. The mRNA expression of GR1a, GR1b and GR2 were also significantly changed in Ala-Gln supplementation groups compared with control group (p < 0.05). After fish intraperitoneally injected with virulent Aeromonas hydrophila, the fish survival rates were significantly increased in all Ala-Gln supplementation groups compared with control group (p < 0.05). Results from the present experiment showed the importance of dietary supplementation of Ala-Gln in benefaction of the growth performance, metabolism and crowding stress resistance in Jian carp breeding. The

  4. Effect of dietary glutamine on growth performance, non-specific immunity, expression of cytokine genes, phosphorylation of target of rapamycin (TOR), and anti-oxidative system in spleen and head kidney of Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Hu, Kai; Zhang, Jing-Xiu; Feng, Lin; Jiang, Wei-Dan; Wu, Pei; Liu, Yang; Jiang, Jun; Zhou, Xiao-Qiu

    2015-06-01

    This study was designed to investigate the effects of dietary glutamine on the growth performance, cytokines, target of rapamycin (TOR), and antioxidant-related parameters in the spleen and head kidney of juvenile Jian carp (Cyprinus carpio var. Jian). Fish were fed the basal (control) and glutamine-supplemented (12.0 g glutamine kg(-1) diet) diets for 6 weeks. Results indicated that the dietary glutamine supplementation improved the growth performance, spleen protein content, serum complement 3 content, and lysozyme activity in fish. In the spleen, glutamine down-regulated the expression of the interleukin 1 and interleukin 10 genes, and increased the level of phosphorylation of TOR protein. In the head kidney, glutamine down-regulated the tumor necrosis factor α and interleukin 10 gene expressions, phosphorylated and total TOR protein levels, while up-regulated the transforming growth factor β2 gene expression. Furthermore, the protein carbonyl content was decreased in the spleen of fish fed glutamine-supplemented diet; conversely, the anti-hydroxyl radical capacity and glutathione content in the spleen were increased by glutamine. However, diet supplemented with glutamine did not affect the lipid peroxidation, anti-superoxide anion capacity, and antioxidant enzyme activities in the spleen. Moreover, all of these antioxidant parameters in the head kidney were not affected by glutamine. Results from the present experiment showed the importance of dietary supplementation of glutamine in benefaction of the growth performance and several components of the innate immune system, and the deferential role in cytokine gene expression, TOR kinase activity, and antioxidant status between the spleen and head kidney of juvenile Jian carp.

  5. Effects of Dao De Xin Xi Exercise on Balance and Quality of Life in Thai Elderly Women

    PubMed Central

    Intarakamhang, Patrawut; Chintanaprawasee, Pantipa

    2012-01-01

    The objective of this study was to evaluate the effects of a 12-week Dao De Xin Xi exercise, modified short forms of Tai Chi, on balance and quality of life in Thai elderly population. Quasi-Experimental research, pretest-posttest one group design was done at Physical Medicine and Rehabilitation Department, Phramongkutklao Hospital. Thai healthy elderly women over the age of 60, requiring regular Dao De Xin Xi exercise were recruited from either patients or workers in the hospital. A 60-minute Dao De Xin Xi exercise class was set as 3 times per week for 12 weeks. At baseline and 12 weeks, participants were tested in their static balance (Single-Leg Stance Timed Test with eyes open and close), dynamic balance (Expanded Timed Up and Go (ETUG) Test). Quality of life was measured by the abbreviated Thai version of the World Health Organization Quality of Life (WHOQOL-BREF) questionnaire. Fourteen females were studied with mean age of 62.8±4.3 years old. The Single-Leg Stance Timed Test with eyes open and close, Expanded Timed Up and Go (ETUG) Test improved significantly (before versus after exercises p <0.001). Significant improvement in quality of life were also found in each 4 domains, including physical health, psychological, social relationship, and environment (before versus after exercises p =0.001, 0.001, 0.004 and 0.005 respectively). No significant improvement was found only in the right Single-Leg Stance Timed Test with eyes close (p =0.091). A three times per week for 12-week Dao De Xin Xi exercise may help Thai elderly women improve both static, dynamic balance and quality of life. PMID:22980114

  6. Effects of Dao De Xin Xi exercise on balance and quality of life in Thai elderly women.

    PubMed

    Intarakamhang, Patrawut; Chintanaprawasee, Pantipa

    2011-12-29

    The objective of this study was to evaluate the effects of a 12-week Dao De Xin Xi exercise, modified short forms of Tai Chi, on balance and quality of life in Thai elderly population. Quasi-Experimental research, pretest-posttest one group design was done at Physical Medicine and Rehabilitation Department, Phramongkutklao Hospital. Thai healthy elderly women over the age of 60, requiring regular Dao De Xin Xi exercise were recruited from either patients or workers in the hospital. A 60-minute Dao De Xin Xi exercise class was set as 3 times per week for 12 weeks. At baseline and 12 weeks, participants were tested in their static balance (Single-Leg Stance Timed Test with eyes open and close), dynamic balance (Expanded Timed Up and Go (ETUG) Test). Quality of life was measured by the abbreviated Thai version of the World Health Organization Quality of Life (WHOQOL-BREF) questionnaire. Fourteen females were studied with mean age of 62.8±4.3 years old. The Single-Leg Stance Timed Test with eyes open and close, Expanded Timed Up and Go (ETUG) Test improved significantly (before versus after exercises p <0.001). Significant improvement in quality of life were also found in each 4 domains, including physical health, psychological, social relationship, and environment (before versus after exercises p =0.001, 0.001, 0.004 and 0.005 respectively). No significant improvement was found only in the right Single-Leg Stance Timed Test with eyes close (p =0.091). A three times per week for 12-week Dao De Xin Xi exercise may help Thai elderly women improve both static, dynamic balance and quality of life.

  7. Effect of dietary arginine on growth, intestinal enzyme activities and gene expression in muscle, hepatopancreas and intestine of juvenile Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Chen, Gangfu; Feng, Lin; Kuang, Shengyao; Liu, Yang; Jiang, Jun; Hu, Kai; Jiang, Weidan; Li, Shuhong; Tang, Ling; Zhou, Xiaoqiu

    2012-07-01

    The present study was conducted to test the hypothesis that dietary arginine promotes digestion and absorption capacity, and, thus, enhances fish growth. This improvement might be related to the target of rapamycin (TOR) and eIF4E-binding protein (4E-BP). A total of 1200 juvenile Jian carp, Cyprinus carpio var. Jian, with an average initial weight of 6.33 (SE 0.03) g, were fed with diets containing graded concentrations of arginine, namely, 9.8 (control), 12.7, 16.1, 18.5, 21.9 and 24.5 g arginine/kg diet for 9 weeks. An real-time quantitative PCR analysis was performed to determine the relative expression of TOR and 4E-BP in fish muscle, hepatopancreas and intestine. Dietary arginine increased (P < 0.05): (1) glutamate-oxaloacetate transaminase and glutamate-pyruvate transaminase activities in muscle and hepatopancreas; (2) intestine and hepatopancreas protein content, folds height, and trypsin, chymotrypsin, lipase, Na⁺/K⁺-ATPase, alkaline phosphatase, γ-glutamyl transpeptidase and creatine kinase activities in intestine; (3) Lactobacillus counts; (4) relative expression of TOR in the muscle, hepatopancreas and distal intestine (DI); (5) relative expression of 4E-BP in proximal intestine (PI) and mid-intestine (MI), as compared with the control group. In contrast, dietary arginine reduced (P < 0.05): (1) plasma ammonia content; (2) Aeromonas hydrophila and Escherichia coli counts; (3) relative expression of TOR in PI and MI; (4) relative expression of 4E-BP in the muscle, hepatopancreas and DI. The arginine requirement estimated by specific growth rate using quadratic regression analysis was found to be 18.0 g/kg diet. These results indicate that arginine improved fish growth, digestive and absorptive ability and regulated the expression of TOR and 4E-BP genes.

  8. Tong-xin-luo capsule for patients with coronary heart disease after percutaneous coronary intervention.

    PubMed

    Mao, Chen; Fu, Xiao-Hong; Yuan, Jin-Qiu; Yang, Zu-Yao; Chung, Vincent C H; Qin, Ying; Huang, Yafang; Tam, Wilson Wai San; Kwong, Joey S W; Xie, Wei; Tang, Jin-Ling

    2015-05-21

    Percutaneous coronary intervention (PCI) is a standard treatment for coronary heart disease (CHD). Restenosis, defined as a 50% reduction in luminal diameter at six months after PCI, indicates a need for revascularisation. Restenosis has proven to be a major drawback to PCI. Tong-xin-luo is one of the prophylactic strategies for cardiovascular events in patients after PCI that is widely used in China, but its efficacy and safety have not been systematically evaluated. To systematically assess the efficacy and safety of Tong-xin-luo capsules in preventing cardiovascular events after PCI in patients with CHD. We searched the Cochrane Central Register of Controlled Trials in The Cochrane Library, MEDLINE (OVID), EMBASE (OVID), WanFang, Chinese Biomedical Database, Chinese Medical Current Contents, and China National Knowledge Infrastructure from their inception to June 2014. We also searched other resources, including ongoing trials and research registries. We applied no language restrictions. Randomised controlled trials of participants with CHD after PCI were included. Participants in the intervention group received Tong-xin-luo capsules for at least three months. Two review authors independently extracted data and assessed the risk of bias. Any disagreements were resolved by discussion with a third review author. The primary outcomes included occurrence of angiographic restenosis and adverse events; the secondary outcomes included myocardial infarction, heart failure, angina, all cause mortality, mortality due to any cardiovascular event, use of revascularisation, patient acceptability, quality of life and cost-effectiveness. Dichotomous data were measured with risk ratios (RRs) with 95% confidence intervals (CIs). Sixteen studies involving 1063 participants were identified. The risk of bias for fifteen studies was high and along with imprecision and possible publication bias, this lowered our confidence in the results. There was low quality evidence that Tong

  9. [Autobiography of modern acupuncturist Yu Shu-zhuang].

    PubMed

    Li, Jia-jian' i; Guo, Jing; Yu, Zhen-zhong; Wang, Lin-peng

    2014-11-01

    Professor YU Shu-zhuang is a distinguished acupuncturist in China. He has practiced the TCM acupuncture-moxibustion clinical, educational and scientific research for 60 years in his life. In clinic, he summarized the experiences "five-ming first"; in treatment, he insisted "dredging" and "regulating", protecting the function of spleen and stomach, and needles should be less but specific. In the meanwhile, he made a deep study on the function and clinical effects of specific acupoints, and used the research results of propagated sensation along channel to guide clinical treatment, forming his special academic points. Professor YU has educated a great number of acupuncture-moxibustion talents in China and foreign countries, making great contribution to the popularization of acupuncture-moxibustion in the worldwide.

  10. Seasonal-Spatial Distribution and Long-Term Variation of Transparency in Xin'anjiang Reservoir: Implications for Reservoir Management.

    PubMed

    Wu, Zhixu; Zhang, Yunlin; Zhou, Yongqiang; Liu, Mingliang; Shi, Kun; Yu, Zuoming

    2015-08-12

    Water transparency is a useful indicator of water quality or productivity and is widely used to detect long-term changes in the water quality and eutrophication of lake ecosystems. Based on short-term spatial observations in the spring, summer, and winter and on long-term site-specific observation from 1988 to 2013, the spatial, seasonal, long-term variations, and the factors affecting transparency are presented for Xin'anjiang Reservoir (China). Spatially, transparency was high in the open water but low in the bays and the inflowing river mouths, reflecting the effect of river runoff. The seasonal effects were distinct, with lower values in the summer than in the winter, most likely due to river runoff and phytoplankton biomass increases. The transparency decreased significantly with a linear slope of 0.079 m/year, indicating a 2.05 m decrease and a marked decrease in water quality. A marked increase occurred in chlorophyll a (Chla) concentration, and a significant correlation was found between the transparency and Chla concentration, indicating that phytoplankton biomass can partially explain the long-term trend of transparency in Xin'anjiang Reservoir. The river input and phytoplankton biomass increase were associated with soil erosion and nutrient loss in the catchment. Our study will support future management of water quality in Xin'anjiang Reservoir.

  11. Cultivating a "Jian Zi": Exploring an Art Teacher's Responsive Pedagogy for the Development of Art Talent in Taiwan

    ERIC Educational Resources Information Center

    Chen, Wei-Ren

    2017-01-01

    This qualitative case study explored the operational curricula of an art teacher's responsive pedagogy that focused on the differentiation aspects for artistically talented students in an elementary school in Taiwan. Findings indicate that cultivating a "Jian Zi" is the heart of the value system embedded in the art teacher's responsive…

  12. [Diversity of ectomycorrhizal fungi associated with Picea asperata in Xin Jiashan Forest of Qinling Mountains].

    PubMed

    Geng, Rong; Geng, Zengchao; Huang, Jian; He, Wenxiang; Hou, Lin; She, Diao; Zhao, Jun; Shang, Jie

    2015-07-04

    To study the diversity of ectomycorrhizal fungi associated with Picea asperata in Xin Jiashan Forest of Qinling Mountains. This method combined the field investigation, morphological and molecular biology to identify ectomycorrhizal fungi. There were 37 different ectomycorrhizal fungi under 14 genera of 10 families on spruce in Xin Jiashan Forest of Qinling Mountains, 34 types belonged to Basidiomycetes, 1 to Ascomycete and 2 to unknown species. Among these identified ectomycorrhizal fungi types, Inocybe sp. was the dominant group; Russula nauseosa was the most dominant species; Hygrophorus sp., Tomentella coerulea, Inocybe sp. 1, Helotiaceae sp. and Lactarius deterrimus were common species; and the rest species were rare species. The large number but relatively rare species of dominant family and the small number but relatively more species of rare family survived in ectomycorrhizal fungal communities of Picea asperata. For the extreme degradation in arid area of western ecological system, identifing some rare family for further development and utilization had very important practical significance.

  13. Learning from the past: Rare ε-Fe2O3 in the ancient black-glazed Jian (Tenmoku) wares

    PubMed Central

    Dejoie, Catherine; Sciau, Philippe; Li, Weidong; Noé, Laure; Mehta, Apurva; Chen, Kai; Luo, Hongjie; Kunz, Martin; Tamura, Nobumichi; Liu, Zhi

    2014-01-01

    Ancient Jian wares are famous for their lustrous black glaze that exhibits unique colored patterns. Some striking examples include the brownish colored “Hare's Fur” (HF) strips and the silvery “Oil Spot” (OS) patterns. Herein, we investigated the glaze surface of HF and OS samples using a variety of characterization methods. Contrary to the commonly accepted theory, we identified the presence of ε-Fe2O3, a rare metastable polymorph of Fe2O3 with unique magnetic properties, in both HF and OS samples. We found that surface crystals of OS samples are up to several micrometers in size and exclusively made of ε-Fe2O3. Interestingly, these ε-Fe2O3 crystals on the OS sample surface are organized in a periodic two dimensional fashion. These results shed new lights on the actual mechanisms and kinetics of polymorphous transitions of Fe2O3. Deciphering technologies behind the fabrication of ancient Jian wares can thus potentially help researchers improve the ε-Fe2O3 synthesis. PMID:24820819

  14. Mechanism of Torrential Rain Associated with the Mei-yu Development during SCSMEX-98

    NASA Technical Reports Server (NTRS)

    Qian, Jian-Hua; Tao, Wei-Kuo; Lau, K.-M.; Starr, David OC. (Technical Monitor)

    2002-01-01

    A case of torrential precipitation process in the Mei-yu front, an Asian monsoon system east to the Tibetan Plateau, is studied with the coupled Penn State University/NCAR MM5 and NASA/GSFC PLACE (Parameterization for Land - Atmosphere - Cloud Exchange) models. Remote and local impacts of water vapor on the location and intensity of Mei-yu precipitation are studied by numerical experiments. Results demonstrate that the water vapor source for this heavy precipitation case in Yangtze river basin is derived mostly from the Bay of Bengal, transported by the southwesterly low-level Jet (LLJ) southeast to the Tibetan Plateau. The moist convection is a critical process in the development and maintenance of the front. The meridional and zonal secondary circulations resulted from Mei-yu condensation heating both act to increase the wind speed in the LLJ. The condensation induced local circulation strengthens the moisture transport in the LLJ, providing a positive feedback to sustain the Mei-yu precipitation system. It is found that local precipitation recycling shifts heavy rain toward the warm side of the Mei-yu front. This shift of rainfall location is due to the pronounced increase of atmospheric moisture and decrease of surface temperature over the warm side of the front.

  15. Neutronographic investigations of supramolecular structures on upgraded small-angle spectrometer YuMO

    NASA Astrophysics Data System (ADS)

    Kuklin, A. I.; Rogachev, A. V.; Soloviov, D. V.; Ivankov, O. I.; Kovalev, Yu S.; Utrobin, P. K.; Kutuzov, S. A.; Soloviev, A. G.; Rulev, M. I.; Gordeliy, V. I.

    2017-05-01

    Abstract.The work is a review of neutronographic investigations of supramolecular structures on upgraded small-angle spectrometer YuMO. Here, key parameters of small-angle spectrometers are considered. It is shown that two-detector system is the basis of YuMO upgrade. It allows to widen the dynamic q-range twice. In result, the available q-range is widened and dynamic q-range and data collection rate are doubled. The detailed description of YuMO spectrometer is given.The short review of experimental researches made on the spectrometer in the polymers field, biology, material science and physical chemistry is given. The current investigations also have a methodological aspect. It is shown that upgraded spectrometer provides advanced world level of research of supramolecular structures.

  16. Low temperature growth of Ga 1- xIn xP bulk crystals from InSb-rich melt

    NASA Astrophysics Data System (ADS)

    Gennett, A.; Lewis, D.; Dutta, P. S.

    2010-04-01

    Bulk growth of phosphorus and arsenic based ternary III-V semiconductor crystals using pseudo-binary melts such as GaP-InP, GaP-GaAs, AlAs-GaAs, etc. is significantly challenging due to the high vapor pressures of group V species in conjunction with slow growth rates and the need for melt replenishment and mixing during growth. Lowering the growth temperature is desirable such that the vapor pressures of P and As can be easily handled. Low growth temperatures could be achieved by using Ga or In rich solutions. However, this approach is less attractive for growing bulk crystals due to several experimental difficulties including sticking of the growth solution to the crucible wall and to the grown crystal, making it challenging for crystal extraction. Growth of ternary crystals from low temperature quaternary melts has been found to be attractive. In this paper, we will present a new method for the growth of Ga 1- xIn xP from InSb rich Ga 1- xIn xP ySb 1- y melts at low growth temperatures in the range of 800-1050 °C. Thermodynamic phase diagrams calculated at various temperatures using a Gibbs free energy minimization software and materials databases commercially available from Thermo-Calc software will be presented along with experimental validation for Ga 1- xIn xP crystals grown at 1000 °C.

  17. [Herbological study on the botanical origin of the Chinese crude drug shan-zhu-yu].

    PubMed

    Mikage, Masayuki; Hutagi, Yukari

    2008-01-01

    The historical change in the botanical origin of the Chinese herbal drug Shan-zhu-yu, San-syu-yu in Japanese) was studied herbologically. The results obtained were as follows: The original plant, described in Shen-nong-ben-cao-jing written in the Hou-Han Dynasty (A.D. 25-220) and Wu-pu-ben-cao written in the Wei dynasty (A.D. 220-265), was Prunus pseudocerasus or an allied species such as P. tomentosa. However, the original plant described in Ming-yi-bie-lu, written in the same era, was thought to be Cornus officinalis; the fruit of which is used commonly today as Shan-zhu-yu. In addition to Prunus and Cornus, the plants of the genus Berberis, of the family Berberidaceae, and Zanthoxylum of Rutaceae were also used in China until the Ming Dynasty. The plants of Elaeagnus, of the family Elaeagnaceae, were possibly used in ancient Japan. Cornus officinalis was determined to be the origin of Shan-zhu-yu during the Qing Dynasty, China.

  18. Effects of partial replacement of fish meal by yeast hydrolysate on complement system and stress resistance in juvenile Jian carp (Cyprinus carpio var. Jian).

    PubMed

    Yuan, Xiang-Yang; Liu, Wen-Bin; Liang, Chao; Sun, Cun-Xin; Xue, Yun-Fei; Wan, Zu-De; Jiang, Guang-Zhen

    2017-08-01

    A 10-week feeding trial was carried out to investigate the effects of dietary fish meal replacement by yeast hydrolysate (YH) on growth performance, complement system and stress resistance of juvenile Jian carp (Cyprinus carpio var. Jian) (initial average weight 19.44 ± 0.06 g). In the study, there were five groups: one control group was fed with a basal diet (YH0), and four treatment groups were fed with dietary fish meal replaced by 1% YH (YH1), 3% (YH3), 5% (YH5) and 7% (YH7), respectively. Each group had four replicates. At the end of feeding trial, twelve fish from each group (three fish per replicate) were randomly selected for assessing the growth and immunity. Meanwhile, 20 fish per replicate were injected by Aeromonas hydrophila. The results showed that (1) Replacement levels of YH significantly affected the growth of the fish with the highest values of weight gain (WG) occurred in fish fed YH3 diet. However, no significant difference in feed conversion ratios (FCR) was observed among all groups. (2) Pre-stressed plasma lysozyme activity, total protein and albumin contents and complement component 3 (C3) and complement component 4 (C4) levels of fish fed YH3 diet were significantly higher than those of fish fed YH0 diet. However, post-stressed immune parameters of fish in all groups were significantly lower. (3) There was a trend that the expression levels of the complement-related genes (c1r/s-A, c4-1, c3-H1, c5-1, fb/c2-A, mbl-2 and masp) initially increased and then decreased except mbl-2 and masp, with the maximum values observed in fish fed YH3 diet. Before stress, the expression levels of the inflammation-related genes (alp, il-1β and tnf-α) in the hepatopancreas and spleen of fish fed YH1 diet and YH7 diet were significant higher than that of fish fed YH0 diet. After stress, no significant difference in the expression levels of those genes was observed among all groups. These results indicated that FM replacement by YH could improve growth

  19. PREFACE: SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor: Devoted to the 75th anniversary of Yu M Ostanevich's birth

    NASA Astrophysics Data System (ADS)

    Gordely, Valentin; Kuklin, Alexander; Balasoiu, Maria

    2012-03-01

    The Second International Workshop 'SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor', devoted to the 75th anniversary of the birth of Professor Yu M Ostanevich (1936-1992), an outstanding neutron physicist and the founder of small-angle neutron scattering (field, group, and instrument) at JINR FLNPh, was held on 27-30 May at the Frank Laboratory of Neutron Physics. The first Workshop was held in October 2006. Research groups from different neutron centers, universities and research institutes across Europe presented more than 35 oral and poster presentations describing scientific and methodological results. Most of them were obtained with the help of the YuMO instrument before the IBR-2 shutdown in 2006. For the last four years the IBR-2 reactor has been shut down for refurbishment. At the end of 2010 the physical launch of the IBR-2M reactor was finally realized. Nowadays the small-angle neutron scattering (SANS) technique is applied to a wide range of scientific problems in condensed matter, soft condensed matter, biology and nanotechnology, and despite the fact that there are currently over 30 SANS instruments in operation worldwide at both reactor and spallation sources, the demand for beam-time is considerably higher than the time available. It must be remembered, however, that as the first SANS machine on a steady-state reactor was constructed at the Institute Laue Langevin, Grenoble, the first SANS instrument on a 'white' neutron pulsed beam was accomplished at the Joint Institute for Nuclear Research at the IBR-30 reactor, beamline N5. During the meeting Yu M Ostanevich's determinative and crucial contribution to the construction of spectrometers at the IBR-2 high-pulsed reactor was presented, as well as his contribution to the development of the time-of-flight (TOF) small-angle scattering technique, and a selection of other scientific areas. His leadership and outstanding scientific achievements in applications of the

  20. Large-Scale Professional Development towards Emancipatory Mathematics: The Genesis of YuMi Deadly Maths

    ERIC Educational Resources Information Center

    Cooper, Tom; Carter, Merilyn

    2016-01-01

    This paper describes the genesis of YuMi Deadly Maths, a school change process that has been used in over 200 schools to develop mathematics teaching and learning to improve students' employment and life chances. The paper discusses the YuMi Deadly Maths approach to mathematics content and pedagogy, implemented through a process of PD and school…

  1. Study of vibrational modes in CuxAg1-xIn5S8 mixed crystals by infrared reflection measurements

    NASA Astrophysics Data System (ADS)

    Gasanly, N. M.

    2018-04-01

    Infrared reflection spectra of CuxAg1-xIn5S8 mixed crystals, grown by Bridgman method, were studied in the wide frequency range of 50-2000 cm-1. All four infrared-active modes were detected, which are in full agreement with the prediction of group-theoretical analysis. Real and imaginary parts of the dielectric function, refractive index and the energy losses function were evaluated from reflectivity measurements. The frequencies of TO and LO modes and oscillator strengths were also determined. The bands detected in IR spectra of studied crystals were assigned to various vibration types (valence and valence-deformation) on the basis of the symmetrized displacements of atoms obtained employing the Melvin projection operators. The linear dependencies of optical mode frequencies on the composition of CuxAg1-xIn5S8 mixed crystals were obtained. These dependencies display one-mode behavior.

  2. Anti-inflammatory and hepatoprotective effects of glycyrrhetinic acid on CCl4-induced damage in precision-cut liver slices from Jian carp (Cyprinus carpio var. jian) through inhibition of the nf-kƁ pathway.

    PubMed

    Cao, Liping; Ding, Weidong; Jia, Rui; Du, Jingliang; Wang, Tao; Zhang, Chunyun; Gu, Zhengyan; Yin, Guojun

    2017-05-01

    In order to evaluate the antioxidant and anti-inflammatory effects of glycyrrhetinic acid (GA) on carbon tetrachloride (CCl 4 )-induced damage in precision-cut liver slices (PCLS) from Jian carp (Cyprinus carpio. Jian), an acute liver damage model was established in this study. The viability of PCLS, levels of anti-oxidases in liver homogenates, expression of inflammation-related genes including nuclear factor-κB (nf-κB)/c-rel, inducible nitric oxide synthase (inos), interleukin-1β (il-1β), interleukin-6 (il-6) and interleukin-8 (il-8), and protein levels of (nf-κB)/c-rel in liver tissues were measured. The results showed that pretreatment of PCLS with GA at 5 and 10 μg/mL for 6 h significantly inhibited the cytotoxicity of CCl 4 . GA attenuated CCl 4 -induced oxidative stress in PCLS through promoting the recovery of superoxide dismutase (SOD) and glutathione (GSH) levels, and inhibiting malondialdehyde (MDA) synthesis. In inflammatory response, GA at both 5 and 10 μg/mL significantly inhibited the increase in mRNA levels of inflammatory cytokines including nf-kƁ/c-rel, inos, il-1β, il-6 and il-8, and the protein level of Nf-kƁ/C-rel induced by CCl 4 . Furthermore, treatment with pyrrolyl dithiocarbamate (PDTC, 4 μg/mL), an inhibitor of nuclear transcription factor nf-kB, significantly inhibited nf-kB levels, and transcription of downstream cytokines inos, il-1β, il-6 and il-8, also the viability of PCLS was significantly increased. These results indicated that GA suppressed inflammation and reduced cytotoxicity by inhibiting the nf-kƁ signaling pathway, and plays a role in liver protection. Copyright © 2017. Published by Elsevier Ltd.

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

    PubMed

    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.

  4. The genome and structural proteome of YuA, a new Pseudomonas aeruginosa phage resembling M6.

    PubMed

    Ceyssens, Pieter-Jan; Mesyanzhinov, Vadim; Sykilinda, Nina; Briers, Yves; Roucourt, Bart; Lavigne, Rob; Robben, Johan; Domashin, Artem; Miroshnikov, Konstantin; Volckaert, Guido; Hertveldt, Kirsten

    2008-02-01

    Pseudomonas aeruginosa phage YuA (Siphoviridae) was isolated from a pond near Moscow, Russia. It has an elongated head, encapsulating a circularly permuted genome of 58,663 bp, and a flexible, noncontractile tail, which is terminally and subterminally decorated with short fibers. The YuA genome is neither Mu- nor lambda-like and encodes 78 gene products that cluster in three major regions involved in (i) DNA metabolism and replication, (ii) host interaction, and (iii) phage particle formation and host lysis. At the protein level, YuA displays significant homology with phages M6, phiJL001, 73, B3, DMS3, and D3112. Eighteen YuA proteins were identified as part of the phage particle by mass spectrometry analysis. Five different bacterial promoters were experimentally identified using a promoter trap assay, three of which have a sigma54-specific binding site and regulate transcription in the genome region involved in phage particle formation and host lysis. The dependency of these promoters on the host sigma54 factor was confirmed by analysis of an rpoN mutant strain of P. aeruginosa PAO1. At the DNA level, YuA is 91% identical to the recently (July 2007) annotated phage M6 of the Lindberg typing set. Despite this level of DNA homology throughout the genome, both phages combined have 15 unique genes that do not occur in the other phage. The genome organization of both phages differs substantially from those of the other known Pseudomonas-infecting Siphoviridae, delineating them as a distinct genus within this family.

  5. Comparative analysis of the main bioactive components of Xin-Sheng-Hua granule and its single herbs by ultrahigh performance liquid chromatography with tandem mass spectrometry.

    PubMed

    Pang, Hanqing; Wang, Jun; Tang, Yuping; Xu, Huiqin; Wu, Liang; Jin, Yi; Zhu, Zhenhua; Guo, Sheng; Shi, Xuqin; Huang, Shengliang; Sun, Dazheng; Duan, Jin-Ao

    2016-11-01

    Xin-Sheng-Hua granule, a representative formula for postpartum hemorrhage, has been used clinically to treat postpartum diseases. Its main bioactive components comprise aromatic acids, phthalides, alkaloids, flavonoids, and gingerols among others. To investigate the changes in main bioactive constituents in its seven single herbs before and after compatibility, a rapid, simple, and sensitive method was developed for comparative analysis of 27 main bioactive components by using ultrahigh-performance liquid chromatography with triple quadrupole electrospray tandem mass spectrometry for the first time. The sufficient separation of 27 target constituents was achieved on a Thermo Scientific Hypersil GOLD column (100 mm × 3 mm, 1.9 μm) within 20 min under the optimized chromatographic conditions. Compared with the theoretical content, the observed content of each analyte showed remarkable differences in Xin-Sheng-Hua granule except thymine, p-coumaric acid, senkyunolide I, senkyunolide H, and ligustilide; the total contents of 27 components increased significantly, and the content variation degrees for the different components were gingerols > flavonoids > aromatic acids > alkaloids > phthalides. The results could provide a good reference for the quality control of Xin-Sheng-Hua granule and might be helpful to interpret the drug interactions based on variation of bioactive components in formulae. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Critical thickness of MBE-grown Ga 1-xIn xSb ( x<0.2) on GaSb

    NASA Astrophysics Data System (ADS)

    Nilsen, T. A.; Breivik, M.; Selvig, E.; Fimland, B. O.

    2009-03-01

    Several Ga 1-xIn xSb layers, capped with 1 μm of GaSb, were grown on GaSb(0 0 1) substrates by molecular beam epitaxy in a Varian Gen II Modular system using either the conventional sample growth position with substrate rotation, or a tilted sample position with no substrate rotation. The GaInSb layers were examined by X-ray diffraction (XRD) using both symmetrical and asymmetrical reflections. The "tilted sample method" gave a variation of ±25% in thickness of the Ga 1-xIn xSb layers, while the indium (In) content varied by ±10% around the nominal value. The disappearance of thickness fringes in 004 XRD scans was used to determine the onset of relaxation, as determining the in-plane lattice constant for tilted samples was found to be difficult. Determining residual strain in samples grown by the tilted method was likewise found to be very difficult. The critical thickness for several In mole fractions between 5% and 19% was determined and was found to be from 2.2 to 2.7 times higher than predicted by Matthews and Blakeslee (1974) [J. Crystal Growth 27 (1974) 118] but lower than that predicted by People and Bean (1985) [Appl. Phys. Lett. 47 (1985) 322].

  7. Taiwan-U.S. Relations: Developments and Policy Implications

    DTIC Science & Technology

    2009-05-01

    ally, China’s situation changed dramatically after the civil war victory of Mao Tse-tung in 1949. The reigning Chinese government, led by Chiang Kai ...Congressional Research Service 5 Changing Political Dynamics in Taiwan Until the mid-1980s, Taiwan had a one-party system in which Chiang Kai -shek’s...Taipei Times, January 23, 2009, p. 1. 21 Xie Yu , “Taiwan put under WHO health rules,” China Daily, February 12, 2009. 22 Chen, Jian, “WHA arrangements

  8. The concept of the phases ratio control during the formation of composite filamentary nanocrystals xInSe-(1-x)In2O3 on glass substrates

    NASA Astrophysics Data System (ADS)

    Gasanly, S. A.; Tomaev, V. V.; Stoyanova, T. V.

    2017-11-01

    The method of vacuum deposition on substrates of glass marks the C-29 series PbSe deposited film and the film In the area 3x3 mm2 and a thickness of ˜1 μm. Films are oxidized in dry air at a temperature of 550 °C. Based on studies by X-ray microanalysis and scanning electron microscopy shows the principal possibility of formation of nanowires xInSe-(1-x)In2O3 on the PbSe/In structure. The results allowed to formulate the concept of the control of phases ratio in the forming nanowires xInSe-(1-x)In2O3 on glass substrates.

  9. High-throughput SANS experiment on two-detector system of YuMO spectrometer

    NASA Astrophysics Data System (ADS)

    Kuklin, A. I.; Ivankov, A. I.; Soloviov, D. V.; Rogachev, A. V.; Kovalev, Yu S.; Soloviev, A. G.; Islamov, A. Kh; Balasoiu, M.; Vlasov, A. V.; Kutuzov, S. A.; Sirotin, A. P.; Kirilov, A. S.; Skoi, V. V.; Rulev, M. I.; Gordeliy, V. I.

    2018-03-01

    Using a multidetector system on the YuMO spectrometer allows shortening the time of measurements. The quantitative comparison of the measurement time using one and two-detector mode is done. The time range for experiments was from several minutes up to 12 hours. It was shown that two-detector system shortens more than twice the time of the measurement. While making a structural investigation using advanced software the two-detector system allows to treat the data at a qualitatively new level. An example illustrating the features of the channels choice and measurement time on the spectrometer was shown. The results of this paper could be used when planning the experiments on the YuMO spectrometer, for modernization of the installation and for equipment using time-of-flight method.

  10. 2009 Mineral and Rock Physics Graduate Research Award to Yu and Austin

    NASA Astrophysics Data System (ADS)

    2010-04-01

    Yonggang Yu and Nicholas J. Austin have been awarded the Mineral and Rock Physics Graduate Research Award, given annually to one or more promising young scientists for outstanding contributions achieved during their Ph.D. research. Recipients of this award are engaged in experimental and/or theoretical studies of Earth and planetary materials with the purpose of unraveling the physics and chemistry that govern their origin and physical properties. Yu's thesis is entitled “Structure properties and phase transitions in earth minerals: A first principles study.” Austin's thesis is entitled “Grain size evolution and strain localization in deformed marbles.” They were both formally presented with the award at the Mineral and Rock Physics focus group reception during the 2009 AGU Fall Meeting, held 14-18 December in San Francisco, Calif.

  11. A study of formation and development of one kind of cyclone on the mei-yu (Baiu) front

    NASA Astrophysics Data System (ADS)

    Zhang, Feng; Zhao, Sixiong

    2004-10-01

    The paper presents one diagnosis of baroclinity and the coupling of jets during the developing process of a cyclone that occurred on the mei-yu (Baiu) front around the end of the second stage of the mei-yu (Baiu) in 1998. Results have shown that: (1) The advantageous changes of upper-level large-scale circulation caused the appearance and maintenance of the coupling between the upper-level jet (ULJ) and lower-level jet (LLJ) over the cyclone’s area. The coupling of jets in this case possesses some different characteristics from previous cases. Moreover, the coupling between the ULJ and LLJ caused the intensification of both lower-level convergence and upper-level divergence, which was favorable for the development of this cyclone. (2) From the analysis of the voricity budget, the role of lower-level convergence in the development of the cyclone was emphasized. Divergent wind in the lower troposphere was a direct contributor to the development of the cyclone. (3) During the development of the cyclone, cold air and warm air were active over the cyclone’s domain. Although this cyclone occurred at the mei-yu (Baiu) front, its development assumed baroclinity to a certain extent, which was just the main difference between this kind of cyclone and the first kind of low which is usually barotropic (or quasi-barotropic). (4) In recent years, studies on mei-yu front lows have paid more attention to the lower troposphere. In this paper, the analysis of the energy budget further supports this point: the certain effect of baroclinity forcing in the upper troposphere on mei-yu front lows cannot be ignored.

  12. China Report: Political, Sociological and Military Affairs. No. 439

    DTIC Science & Technology

    1983-07-25

    Guo Qiang [6753 1730] Kang Yu [1660 1342] Cao Qiufu [2580 4428 4395] Ma Guishu [7802 6710 2579] Li Ping [2621 1627] Li Guangheng [2621 0342...7449] Guo Yulan (F) [6753 3768 5695] Guo Junping (F) [6753 0193 1627] Guo Ruilian (F) [6753 3843 5571] Cao Gailian (F) [2580 2395 5571] Cao ...6320 1073 3843] Gao Shiying [7559 1102 5391] Jia Bin [0328 2430] Cao Guoquan [2580 0948 2938] Jing Manru (F) [7231 2581 5423] Zang Xin [5258 2450

  13. The Near-Earth Encounter of Asteroid 308635 (2005 YU55): Thermal IR Observations

    NASA Technical Reports Server (NTRS)

    Lim, Lucy F.; Emery, J. P.; Moskovitz, N. A.; Busch, N. W.; Yang, B.; Granvik, M.

    2012-01-01

    The near-Earth approach (0.00217 AU, or 0.845 lunar distances) of the C-type asteroid 308635 (2005 YU55) in November 2011 presented a rare opportunity for detailed observations of a low-albedo NEA in this size range. As part of a multi-telescope campaign to measure visible and infrared spectra and photometry, we obtained mid-infrared (approx. 8 to 22 micron) photometry and spectroscopy of 2005 YU55 using Michelle on the Gemini North telescope on UT November 9 and 10,2011. An extensive radar campaign together with optical light-curves established the rotation state of YU55. In addition, the radar imaging resulted in a shape model for the asteroid, detection of numerous boulders on its surface, and a preliminary estimate of its equatorial diameter at 380 +/- 20 m. In a preliminary analysis, applying the radar and lightcurve-derived parameters to a rough-surface thermophysical model fit to the Gemini/Michelle thermal emission photometry results in a thermal inertia range of approximately 500 to 1500 J/sq m/0.5s/K, with the low-thermal-inertia solution corresponding to the small end of the radar size range and vice versa. Updates to these results will be presented and modeling of the thermal contribution to the measured near-infrared spectra from Palomar/Triplespec and IRTF/SpeX will also be discussed.

  14. Surface and bulk effects of K in Cu 1-xK xIn 1-yGa ySe 2 solar cells

    DOE PAGES

    Muzzillo, Christopher P.; Anderson, Timothy J.

    2017-12-29

    Two strategies for enhancing photovoltaic (PV) performance in chalcopyrite solar cells were investigated: Cu 1-xK xIn 1-yGa ySe 2 absorbers with low K content (K/(K+Cu), or x ~ 0.07) distributed throughout the bulk, and CuIn 1-yGa ySe 2 absorbers with KIn 1-yGa ySe 2 grown on their surfaces. Distributing K throughout the bulk absorbers improved power conversion efficiency, open-circuit voltage (VOC) and fill factor (FF) for Ga/(Ga+In) of 0, 0.3 and 0.5. Surface KIn 1-yGa ySe 2 and bulk x ~ 0.07 Cu 1-xK xIn 1-yGa ySe 2 films with Ga/(Ga+In), or y of 0.3 and 0.5 also had improvedmore » efficiency, VOC, and FF, relative to CuIn 1-yGa ySe 2 baselines. On the other hand, y ~ 1 absorbers did not benefit from K introduction. Similar to Cu 1-xK xInSe 2, the formation of Cu 1-xK xGaSe 2 alloys was favored at low temperatures and high Na supply by the substrate, relative to the formation of mixed-phase CuGaSe 2 + KGaSe 2. KIn 1-yGa ySe 2 alloys were grown for the first time, as evidenced by X-ray diffraction and ultraviolet/visible spectroscopy. For all Ga/(Ga+In) compositions, the surface KIn 1-yGa ySe 2 absorbers had superior PV performance in buffered and buffer-free devices. However, the bulk x ~ 0.07 absorbers only outperformed the baselines in buffered devices. The data demonstrate that KIn 1-yGa ySe 2 passivates the surface of CuIn 1-yGa ySe 2 to increase efficiency, VOC, and FF, while bulk Cu 1-xK xIn 1-yGa ySe 2 absorbers with x ~ 0.07 enhance efficiency, VOC, and FF by some other mechanism.« less

  15. Surface and bulk effects of K in Cu 1-xK xIn 1-yGa ySe 2 solar cells

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Muzzillo, Christopher P.; Anderson, Timothy J.

    Two strategies for enhancing photovoltaic (PV) performance in chalcopyrite solar cells were investigated: Cu 1-xK xIn 1-yGa ySe 2 absorbers with low K content (K/(K+Cu), or x ~ 0.07) distributed throughout the bulk, and CuIn 1-yGa ySe 2 absorbers with KIn 1-yGa ySe 2 grown on their surfaces. Distributing K throughout the bulk absorbers improved power conversion efficiency, open-circuit voltage (VOC) and fill factor (FF) for Ga/(Ga+In) of 0, 0.3 and 0.5. Surface KIn 1-yGa ySe 2 and bulk x ~ 0.07 Cu 1-xK xIn 1-yGa ySe 2 films with Ga/(Ga+In), or y of 0.3 and 0.5 also had improvedmore » efficiency, VOC, and FF, relative to CuIn 1-yGa ySe 2 baselines. On the other hand, y ~ 1 absorbers did not benefit from K introduction. Similar to Cu 1-xK xInSe 2, the formation of Cu 1-xK xGaSe 2 alloys was favored at low temperatures and high Na supply by the substrate, relative to the formation of mixed-phase CuGaSe 2 + KGaSe 2. KIn 1-yGa ySe 2 alloys were grown for the first time, as evidenced by X-ray diffraction and ultraviolet/visible spectroscopy. For all Ga/(Ga+In) compositions, the surface KIn 1-yGa ySe 2 absorbers had superior PV performance in buffered and buffer-free devices. However, the bulk x ~ 0.07 absorbers only outperformed the baselines in buffered devices. The data demonstrate that KIn 1-yGa ySe 2 passivates the surface of CuIn 1-yGa ySe 2 to increase efficiency, VOC, and FF, while bulk Cu 1-xK xIn 1-yGa ySe 2 absorbers with x ~ 0.07 enhance efficiency, VOC, and FF by some other mechanism.« less

  16. Dynamics analysis of fractional order Yu-Wang system

    NASA Astrophysics Data System (ADS)

    Bhalekar, Sachin

    2013-10-01

    Fractional order version of a dynamical system introduced by Yu and Wang (Engineering, Technology & Applied Science Research, 2, (2012) 209-215) is discussed in this article. The basic dynamical properties of the system are studied. Minimum effective dimension 0.942329 for the existence of chaos in the proposed system is obtained using the analytical result. For chaos detection, we have calculated maximum Lyapunov exponents for various values of fractional order. Feedback control method is then used to control chaos in the system. Further, the system is synchronized with itself and with fractional order financial system using active control technique. Modified Adams-Bashforth-Moulton algorithm is used for numerical simulations.

  17. Effects of nonmagnetic disorder on the energy of Yu-Shiba-Rusinov states

    NASA Astrophysics Data System (ADS)

    Kiendl, Thomas; von Oppen, Felix; Brouwer, Piet W.

    2017-10-01

    We study the sensitivity of Yu-Shiba-Rusinov states, bound states that form around magnetic scatterers in superconductors, to the presence of nonmagnetic disorder in both two and three dimensional systems. We formulate a scattering approach to this problem and reduce the effects of disorder to two contributions: disorder-induced normal reflection and a random phase of the amplitude for Andreev reflection. We find that both of these are small even for moderate amounts of disorder. In the dirty limit in which the disorder-induced mean free path is smaller than the superconducting coherence length, the variance of the energy of the Yu-Shiba-Rusinov state remains small in the ratio of the Fermi wavelength and the mean free path. This effect is more pronounced in three dimensions, where only impurities within a few Fermi wavelengths of the magnetic scatterer contribute. In two dimensions the energy variance is larger by a logarithmic factor because impurities contribute up to a distance of the order of the superconducting coherence length.

  18. The Near-Earth Encounter of Asteroid 308635 (2005 YU55): Thermal IR Observations

    NASA Astrophysics Data System (ADS)

    Lim, Lucy F.; Emery, J. P.; Moskovitz, N. A.; Busch, M. W.; Yang, B.; Granvik, M.

    2012-10-01

    The near-Earth approach (0.00217 AU, or 0.845 lunar distances) of the C-type asteroid 308635 (2005 YU55) in November 2011 presented a rare opportunity for detailed observations of a low-albedo NEA in this size range. As part of a multi-telescope campaign to measure visible and infrared spectra and photometry, we obtained mid-infrared ( 8 to 22 micron) photometry and spectroscopy of 2005 YU55 using Michelle [1] on the Gemini North telescope on UT November 9 and 10, 2011. An extensive radar campaign [2] together with optical lightcurves [3,4] established the rotation state of YU55. In addition, the radar imaging resulted in a shape model for the asteroid, detection of numerous boulders on its surface, and a preliminary estimate of its equatorial diameter at 380 +/- 20 m. In a preliminary analysis, applying the radar and lightcurve-derived parameters to a rough-surface thermophysical model fit to the Gemini/Michelle thermal emission photometry results in a thermal inertia range of approximately 500 to 1500 J m-2 s-1/2 K-1, with the low-thermal-inertia solution corresponding to the small end of the radar size range and vice versa. Updates to these results will be presented and modeling of the thermal contribution to the measured near-infrared spectra from Palomar/Triplespec and IRTF/SpeX will also be discussed. The authors gratefully acknowledge the assistance of observatory staff and the support of the NASA NEOO program (LFL and JPE), the Carnegie fellowship (NAM), and NASA AES, NSF, and the NRAO Jansky Fellowship (MWB). [1] De Buizer, J. and R. Fisher, Proc. Hris (2005), pp. 84-87. [2] Busch, M.W. et al., ACM (2012), abstract #6179. [3] Warner, B., MPBull 39 (2), 84 [4] Pravec, P.

  19. Phenolic Component Profiles of Mustard Greens, Yu Choy, and 15 Other Brassica Vegetables

    PubMed Central

    Lin, Long-Ze; Harnly, James M

    2013-01-01

    A liquid chromatography–mass spectrometry (LC-MS) profiling method was used to characterize the phenolic components of 17 leafy vegetables from Brassica species other than Brassica oleracea. The vegetables studied were mustard green, baby mustard green, gai choy, baby gai choy, yu choy, yu choy tip, bok choy, bok choy tip, baby bok choy, bok choy sum, Taiwan bok choy, Shanghai bok choy, baby Shanghai bok choy, rapini broccoli, turnip green, napa, and baby napa. This work led to the tentative identification of 71 phenolic compounds consisting of kaempferol 3-O-diglucoside-7-O-glucoside derivatives, isorhamnetin 3-O-glucoside-7-O-glucoside hydroxycinnamoyl gentiobioses, hydroxycinnamoylmalic acids, and hydroxycinnamoylquinic acids. Ten of the compounds, 3-O-diacyltriglucoside-7-O-glucosides of kaempferol and quercetin, had not been previously reported. The phenolic component profiles of these vegetables were significantly different than those of the leafy vegetables from B. oleracea. This is the first comparative study of these leafy vegetables. Ten of the vegetables had never been previously studied by LC-MS. PMID:20465307

  20. Growth and development of permanent teeth germ of transplacental Yu-Cheng babies in Taiwan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lan, Shoujen; Yen, Yeayin; Ko, Yingchin

    This paper is intended to present a study of transplacental Yu-Cheng babies in Taiwan. The focus of the study is to demonstrate how a contaminated food source can affect the growth and development of permanent teeth germ in children. A sporadic outbreak of a peculiar skin disease was reported in Japan in October of 1968. An epidemiological study revealed the outbreak of this disease was caused by contaminated Kanemi rice oil. This episode of rice oil poisoned with polychlorinated biphenyls (PCB) was the first reported outbreak of PCB poisoning in the world. A second episode occurred in central Taiwan elevenmore » years after the Japanese episode. Registered data from the Taiwan Provincial Government Health Department reported 1,843 cases in 1980. Of this group, more than 800 women were child-bearing age and most of these women would or soon would be married and pregnant. The offsprings of these women were in danger, because it has been proven that PCB intoxication could affect the fetus. These babies, only contaminated through the placenta, are called PCB transplacental Yusho babies in Japan and PCB transplacental Yu-Cheng babies in Taiwan. Babies with PCB poisoning could have Fetal PCB syndrome (FPS) and may have retarded eruption of permanent teeth and other anomalies such as reduced numbers of teeth and abnormal shaped roots. The study of transplacental Yu-Cheng babies is an important public health issue for Taiwan. Although there may be other issues, this study focuses only on the growth and development of permanent teeth of those babies affected by PCB transplacental contamination.« less

  1. Discovery of DLT18i/AT 2018yu with PROMPT and the DLT40 Survey

    NASA Astrophysics Data System (ADS)

    Sand, D.; Valenti, S.; Wyatt, S.; Bostroem, K. A.; Reichart, D. E.; Haislip, J. B.; Kouprianov, V.

    2018-03-01

    We report the discovery of DLT18i/AT 2018yu, which was found on 2018 March 1.0 (UT) at r 17.6 mag during the ongoing D < 40 Mpc (DLT40) supernova search, using data from the PROMPT5 0.41m telescope located at CTIO.

  2. Dietary choline deficiency and excess induced intestinal inflammation and alteration of intestinal tight junction protein transcription potentially by modulating NF-κB, STAT and p38 MAPK signaling molecules in juvenile Jian carp.

    PubMed

    Wu, Pei; Jiang, Wei-Dan; Jiang, Jun; Zhao, Juan; Liu, Yang; Zhang, Yong-An; Zhou, Xiao-Qiu; Feng, Lin

    2016-11-01

    This study investigated the effects of choline on intestinal mucosal immune and the possible mechanisms in fish by feeding juvenile Jian carp (Cyprinus carpio var. Jian) with graded levels of dietary choline (165-1820 mg/kg diet) for 65 days. The results firstly showed that choline deficiency induced inflammatory infiltration in the proximal intestine (PI), mid intestine (MI) and distal intestine (DI) of fish. Meanwhile, compared with the optimal choline group, choline deficiency decreased the activities of lysozyme and acid phosphatase, contents of complement 3 and IgM in the intestine, downregulated the mRNA levels of antimicrobial peptides (liver-expressed antimicrobial peptide (LEAP) 2A and defensin-3 in the PI and MI, LEAP-2B and hepcidin in the PI, MI and DI), anti-inflammatory cytokines (interleukin (IL) 10 and transforming growth factor β2 in the PI, MI and DI), and signaling molecule IκB in the PI, MI and DI; while upregulated the mRNA levels of pro-inflammatory cytokines (IL-6a and tumor necrosis factor α in the MI and DI, interferon γ2b in the PI and MI, IL-1β and IL-6b in the PI, MI and DI), and signaling molecules (Toll-like receptor 4 in the MI, myeloid differentiation primary response 88 in the PI and MI, Janus kinase 3 and tyrosine kinase 2 in the MI and DI, nuclear factor kappa B (NF-κB), signal transducers and activators of transcription (STAT) 4 and STAT5 in the PI, MI and DI) of juvenile Jian carp, further indicating that choline deficiency caused inflammation and immunity depression in the intestine of fish. But choline deficiency decreased the PI IL-6a mRNA level, and increased the DI LEAP-2A and defensin-3 mRNA levels with unknown reasons. Furthermore, dietary choline deficiency downregulated mRNA levels of tight junction (TJ) proteins (claudin 3c in the PI and MI, claudin 7, claudin 11 and occludin in the PI, MI and DI) and signaling molecule mitogen-activated protein kinases p38 in the PI, MI and DI of juvenile Jian carp, whereas

  3. Orbital Picture of Yu-Shiba-Rusinov Multiplets

    NASA Astrophysics Data System (ADS)

    Heinrich, Benjamin W.; Ruby, Michael; Franke, Katharina J.; Peng, Yang; von Oppen, Felix

    Magnetic impurities on an s-wave superconductor induce Yu-Shiba-Rusinov (YSR) bound states within the excitation gap of the superconductor. Here, we investigate single manganese (Mn) atoms adsorbed on different surface orientations of superconducting lead (Pb) and the nature of their YSR states. Depending on the adsorption site and surface, we detect a distinct number and characteristic patterns of YSR states around the Mn atoms. We show that the YSR states inherit their properties from the Mn d levels, which are split by the surrounding crystal field. The periodicity of the long-range YSR oscillations allows us to identify a dominant coupling of the d states to the outer Fermi sheet of the two-band superconductor Pb. The long-range and directional nature of the states are promising for the design of coupled adatom structures, which could bear topological phases. We acknowledge funding by the Deutsche Forschungsgemeinschaft through Grant No. FR2726/4 and through collaborative research Grants No. Sfb 658, No. CRC 183, and No. SPP 1666, as well as by the European Research Council through Consolidator Grant NanoSpin.

  4. [Study on effect of jinshui liujun jian oral liquid on serum superoxide dismutase activity and malonyldialdehyde content in mice with chronic bronchitis].

    PubMed

    Zhao, C Y; Shen, Y S; Meng, H

    2001-11-01

    To study the effect of Jinshui Liujun Jian Oral Liquid (JLJOL) on serum superoxide dismutase (SOD) activity and malonyldialdehyde (MDA) content in mice with chronic bronchitis. JLJOL was given to the chronic bronchitis mice model (induced by smoking) through gastrogavage, and then SOD activity and MDA content were tested. SOD activity in model mice after JLJOL treatment was 0.67 +/- 0.15 NU/L, which was significantly higher than that in the untreated model (0.39 +/- 0.13 NU/L, P < 0.01). But the MDA content in treated mice was significantly lower than that in untreated one (9.26 +/- 2.90 nmol/L vs 16.07 +/- 5.62 nmol/L, P < 0.01). JLJOL could scavenge the injury of free radical on organism.

  5. Intestinal immune responses of Jian carp against Aeromonas hydrophila depressed by choline deficiency: Varied change patterns of mRNA levels of cytokines, tight junction proteins and related signaling molecules among three intestinal segments.

    PubMed

    Wu, Pei; Liu, Yang; Jiang, Wei-Dan; Jiang, Jun; Zhang, Yong-An; Zhou, Xiao-Qiu; Feng, Lin

    2017-06-01

    This study aimed to investigate the effects of choline deficiency on intestinal inflammation of fish after Aeromonas hydrophila infection and the potential molecular mechanisms. Juvenile Jian carp (Cyprinus carpio var. Jian) were fed two diets containing choline at 165 (deficient group) and 607 mg/kg diet respectively for 65 days. Choline deficiency decreased intestinal lysozyme activity, C3 and IgM contents, increased acid phosphatase activity, downregulated mRNA levels of antimicrobial peptides [liver-expressed antimicrobial peptide (LEAP) 2A, LEAP-2B, hepcidin and defensin], cytokines [interleukin (IL) 6a, tumor necrosis factor α (TNF-α), interferon γ2b (IFN-γ2b), IL-6b and transforming growth factor β2 (TGF-β2) only in proximal intestine, IL-10 in mid and distal intestine], immune-related signaling molecules [Toll-like receptor 4 (TLR4), myeloid differentiation primary response 88 (MyD88), nuclear factor kappa B (NF-κB), inhibitor of NF-κB (IκB), Janus kinase 3 (JAK3), and signal transducers and activators of transcription 5 (STAT5)], tight junction proteins (claudin 3b, claudin 3c, claudin 11 and occludin), and mitogen-activated protein kinases p38 (p38 MAPK ) in proximal and distal intestine of juvenile Jian carp after A. hydrophila challenge. In contrast, choline deficiency upregulated mRNA levels of antimicrobial peptides (LEAP-2A, LEAP-2B, hepcidin and defensin), cytokines (IL-6b, IFN-γ2b and TGF-β2), immune-related signaling molecules (TLR4, MyD88, NF-κB, IκB, JAK3, STAT4 in three intestinal segments, and STAT6), claudin 11, and p38 MAPK in mid intestine of fish. This study provides new finding that choline deficiency-induced immune responses against A. hydrophila infection were varied among three intestinal segments in fish. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Simultaneous determination of phenolic acids and diterpenoids and their comparative pharmacokinetic study in normal and acute blood stasis rats by UFLC-MS/MS after oral administration of Guan-Xin-Shu-Tong capsules.

    PubMed

    Gao, Xun; Mu, Jingqing; Guan, Shaoyi; Li, Qing; Du, Yiyang; Zhang, Huifen; Bi, Kaishun

    2018-01-01

    Guan-Xin-Shu-Tong capsules are one of the well-known and first-line Chinese traditional herbal formula for treating coronary heart disease. A validated and sensitive method via ultra fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) was established to simultaneously determinate five phenolic acids and four diterpenoids in rats in order to investigate their pharmacokinetic profiles firstly. Analytes were extracted by ethyl acetate and determined via multiple reaction monitoring mode in both positive and negative ion modes. The values for limit of quantification were in range of 0.025-1.250ng/ml. Inter- and intra-day precisions were no more than 10.9% with accuracy of -11.0%-10.6%, meanwhile the stable and suitable extraction recoveries were also obtained. And finally such excellent method was used to compare the pharmacokinetics of nine compounds in normal and acute blood stasis rats after oral administration of Guan-Xin-Shu-Tong capsules. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. The Near-Earth Encounter of 2005 YU55: Thermal Infrared Observations from Gemini North

    NASA Technical Reports Server (NTRS)

    Lim, Lucy F.; Emery, Joshua P.; Moskovitz, Nicholas A.; Granvik, Mikael

    2012-01-01

    As part of a multi-observatory campaign to observe 2005 YU55 during its November 2011 encounter with the Earth, thermal infrared photometry and spectroscopy (7.9- 14 and 18-22 micron) were conducted using the Michelle instrument at Gemini North. Reduction of the 8.8 flm photometry and the spectroscopy from UT Nov-IO as well as of all the Gemini data from UT Nov-9 is in progress. Results will be discussed.

  8. Description of immature stages of Scymnus (Neopullus) sinuanodulus Yu and Yao (Coleoptera: Coccinellidae) with notes on life history

    Treesearch

    Wenhua Lu; Phetsamon Souphanya; Michael E. Montgomery

    2002-01-01

    We describe for the first time immature stages of the Scymnus subgenus Neopullus; namely the egg, larval (4 instars), and pupal stages of Scymnus (Neopullus) sinuanodulus Yu and Yao (Coleoptera: Coccinellidae), which is indigenous to China. This lady beetle was imported to...

  9. A model study of the coupled water quality and hydrodynamics in YuQiao Reservoir of Haihe River Basin, People's Republic of China

    NASA Astrophysics Data System (ADS)

    Liu, X.; Liu, J.; Peng, W.; Wang, Y.

    2007-05-01

    In recent years, eutrophication has become one of the most serious of global water pollution problems, especially in reservoirs, which is menacing the security of domestic water supplies. As the unique drinking water source of Tianjin within the Haihe River basin of Hebei Province, China, YuQiao Reservoir has been polluted and its eutrophic state is serious. To make clear the physical and chemical relationship between transport and transformation of the polluted water, a model package was developed to compute the hydrodynamic field and mass transport processes including total nitrogen (TN) and total phosphorus (TP) for YuQiao Reservoir. The hydrodynamic model was driven by observed winds and daily measured flow data to simulate the seasonal water cycle of the reservoir. The mass transport and transformation processes of TN and TP was based on the unsteady diffusion equations, driven by observed meteorological forcings and external loadings, with the fluxes through the bottom of the reservoir, plant (algal) photosynthesis, and respiration as internal sources and sinks. The solution of these equations uses the finite volume method and alternating direction implicit (ADI) scheme. The model was calibrated and verified by using the data observed from YuQiao Reservoir in two different years. The results showed that in YuQiao Reservoir, the wind-driven current is an important style of lake current, while the water quality is decreasing from east to west because of the external polluted loadings. There was good agreement between the simulated and measured values. Advection is the main process driving the water quality impacts from the inflow river, and diffusion and biochemical processes dominate in center of the reservoir. So it is necessary to build a pre-pond to reduce the external loadings into the reservoir.

  10. Effect of “Jian-Pi-Zhi-Dong Decoction” on Gamma-Aminobutyric Acid in a Mouse Model of Tourette Syndrome

    PubMed Central

    Zhang, Wen; Yu, Wenjing; Wei, Li; Lee, Minkyoung; Wang, Sumei

    2014-01-01

    The purpose of this study was to explore the positive effects of Jian-Pi-Zhi-Dong Decoction (JPZDD) on Tourette syndrome (TS) by investigating the expression of gamma-aminobutyric acid (GABA) and its type A receptor (GABAAR) in the striatum of a TS mice model. The model was induced by 3,3′-iminodipropionitrile (IDPN) treatment; then mice were divided into 4 groups (n=22, each); control and IDPN groups were gavaged with saline and the remaining 2 groups were gavaged with tiapride and JPZDD. We recorded the stereotypic behaviors of TS mice and measured the content of GABA in striatum by HPLC and GABAAR expression by immunohistochemistry and real-time PCR. Our results showed that JPZDD inhibited the abnormal behaviors of TS model mice and decreased GABA levels and GABAAR protein and mRNA expression in the striatum of TS model mice. In brief, the mechanism by which JPZDD alleviates TS symptoms may be associated with GABAAR expression downregulation in striatum which may regulate GABA metabolism. PMID:24812567

  11. Impact assessment of projected climate change on diffuse phosphorous loss in Xin'anjiang catchment, China.

    PubMed

    Zhai, Xiaoyan; Zhang, Yongyong

    2018-02-01

    Diffuse nutrient loss is a serious threat to water security and has severely deteriorated water quality throughout the world. Xin'anjiang catchment, as a main drinking water source for Hangzhou City, has been a national concern for water environment protection with payment for watershed services construction. Detection of diffuse phosphorous (DP) pollution dynamics under climate change is significant for sustainable water quality management. In this study, the impact of projected climate change on DP load was analyzed using SWAT to simulate the future changes of diffuse components (carriers: water discharge and sediment; nutrient: DP) at both station and sub-catchment scales under three climate change scenarios (RCP2.6, RCP4.5, and RCP8.5). Results showed that wetting and warming years were expected with increasing tendencies of both precipitation and temperature in the two future periods (2020s: 2021~2030, 2030s: 2031~2040) except in the 2020s in the RCP2.6 scenario, and the annual average increasing ratios of precipitation and temperature reached - 1.79~3.79% and 0.48~1.27 °C, respectively, comparing with those in the baseline (2000s: 2001~2010). Climate change evidently altered annual and monthly average water discharge and sediment load, while it has a remarkable impact on the timing and monthly value of DP load at station scale. DP load tended to increase in the non-flood season at Yuliang due to strengthened nutrient flushing from rice land into rivers with increasing precipitation and enhanced phosphorous cycle in soil layers with increasing temperature, while it tended to decrease in the flood season at Yuliang and in most months at Tunxi due to restricted phosphorous reaction with reduced dissolved oxygen content and enhanced dilution effect. Spatial variability existed in the changes of sediment load and DP load at sub-catchment scale due to climate change. DP load tended to decrease in most sub-catchments and was the most remarkable in the RCP8

  12. Collective Yu-Shiba-Rusinov states in magnetic clusters at superconducting surfaces

    NASA Astrophysics Data System (ADS)

    Körber, Simon; Trauzettel, Björn; Kashuba, Oleksiy

    2018-05-01

    We study the properties of collective Yu-Shiba-Rusinov (YSR) states generated by multiple magnetic adatoms (clusters) placed on the surface of a superconductor. For magnetic clusters with equal distances between their constituents, we demonstrate the formation of effectively spin-unpolarized YSR states with subgap energies independent of the spin configuration of the magnetic impurities. We solve the problem analytically for arbitrary spin structure and analyze both spin-polarized (dispersive energy levels) and spin-unpolarized (pinned energy levels) solutions. While the energies of the spin-polarized solutions can be characterized solely by the net magnetic moment of the cluster, the wave functions of the spin-unpolarized solutions effectively decouple from it. This decoupling makes them stable against thermal fluctuation and detectable in scanning tunneling microscopy experiments.

  13. Teachers' Use of a Pedagogical Framework for Improvement in Mathematics Teaching: Case Studies from YuMi Deadly Maths

    ERIC Educational Resources Information Center

    Carter, Merilyn; Cooper, Tom; Anderson, Robyn

    2016-01-01

    This paper describes the pedagogical framework used by YuMi Deadly Maths, a school change process used to improve mathematics teaching and thus enhance employment and life chances for socially disadvantaged students. The framework, called the RAMR cycle, is capable of being used by mathematics teachers for planning and delivering lessons and units…

  14. Antidepressant effects of Kai-Xin-San in fluoxetine-resistant depression rats.

    PubMed

    Dong, X Z; Wang, D X; Lu, Y P; Yuan, S; Liu, P; Hu, Y

    2017-08-17

    This study aimed to investigate the antidepressant effect and the mechanism of action of Kai-Xin-San (KXS) in fluoxetine-resistant depressive (FRD) rats. Two hundred male Wistar rats weighing 200±10 g were exposed to chronic and unpredictable mild stresses (CUMS) for 4 weeks and given fluoxetine treatment simultaneously. The rats that did not show significant improvement in behavioral indexes were chosen as the FRD model rats. These rats were randomly divided into four groups: FRD model control; oral fluoxetine and aspirin; oral KXS at a dose of 338 mg·kg-1·day-1; and oral KXS at a dose of 676 mg·kg-1·day-1. Rats continued to be exposed to CUMS and underwent treatment once a day for 3 weeks, then cytokine (COX-2, IFN-γ, IL-1β, IL-2, IL-4, IL-6, IL-10, TGF-β, and TNF-α) levels in the hippocampus and serum, and organ coefficients were measured. Both doses of KXS improved the crossing and rearing frequencies, sucrose-preference index, and body weight in FRD rats. KXS at a dose of 338 mg·kg-1·day-1reduced COX-2, IL-2, IL-6, TNF-α levels, increased IL-10 level in the hippocampus, and reduced IL-2 and TNF-α levels in serum. KXS at a dose of 676 mg·kg-1·day-1reduced TNF-α level in the hippocampus, reduced IL-2 and TNF-α levels in serum, and increased IFN-γ and IL-10 levels in the hippocampus and serum. There were no significant differences in organ-coefficients of the spleen among and between groups. The results suggested that oral administration of KXS in FRD rats was effective in improving behavior disorders by influencing various inflammatory pathways.

  15. Crystal structure of YbCu6In6 and mixed valence behavior of Yb in YbCu(6-x)In(6+x) (x = 0, 1, and 2) solid solution.

    PubMed

    Subbarao, Udumula; Peter, Sebastian C

    2012-06-04

    High quality single crystals of YbCu(6)In(6) have been grown using the flux method and characterized by means of single crystal X-ray diffraction data. YbCu(6)In(6) crystallizes in the CeMn(4)Al(8) structure type, tetragonal space group I4/mmm, and the lattice constants are a = b = 9.2200(13) Å and c = 5.3976(11) Å. The crystal structure of YbCu(6)In(6) is composed of pseudo-Frank-Kasper cages filled with one ytterbium atom in each ring. The neighboring cages share corners along [100] and [010] to build the three-dimensional network. YbCu(6-x)In(6+x) (x = 0, 1, and 2) solid solution compounds were obtained from high frequency induction heating and characterized using powder X-ray diffraction. The magnetic susceptibilities of YbCu(6-x)In(6+x) (x = 0, 1, and 2) were investigated in the temperature range 2-300 K and showed Curie-Weiss law behavior above 50 K, and the experimentally measured magnetic moment indicates mixed valent ytterbium. A deviation in inverse susceptibility data at 200 K suggests a valence transition from Yb(2+) to Yb(3+) as the temperature decreases. An increase in doping of Cu at the Al2 position enhances the disorder in the system and enhancement in the trivalent nature of Yb. Electrical conductivity measurements show that all compounds are of a metallic nature.

  16. Donor states in a semimagnetic Cd1 -xinMnxin Te /Cd1 -xoutMnxout Te Double Quantum Well

    NASA Astrophysics Data System (ADS)

    Kalpana, Panneer Selvam; Nithiananthi, Perumal; Jayakumar, Kalyanasundaram

    2017-02-01

    The theoretical investigation has been carried out on the binding energy of donor associated with the electrons confined in a Cd1 -xinMnxin Te /Cd1 -xoutMnxout Te Double Quantum Well (DQW) as a function of central barrier width for various well dimensions and impurity locations in the barrier and the well. The magnetic field can act as a tool to continuously change the interwell coupling inside this DQW systems and its effect on donor binding has also been studied. Moreover, the polaronic corrections, which is due to the strong exchange interaction between the magnetic moment of Mn2+ ion and the spin of the confined carrier, to the binding energy of the hydrogenic donor impurity has also been estimated with and without the application of magnetic field. The binding energy of the donor impurity is determined by solving the Schrodinger equation variationally in the effective mass approximation and the effect due to Bound Magnetic Polaron (BMP) is included using mean field theory with the modified Brillouin function. The results are reported and discussed.

  17. Hybridizing scholastic psychology with Chinese medicine: a seventeenth-century Chinese Catholic's conceptions of xin (mind and heart).

    PubMed

    Zhang, Qiong

    2008-01-01

    This paper explores the dynamics of cultural interactions between early modern China and Europe initiated by the Jesuits and other Catholic missionaries through a case study of Wang Honghan, a seventeenth-century Chinese Catholic who systematically sought to integrate European learning introduced by the missionaries with pre-modern Chinese medicine. Focusing on the ways in which Wang combined his Western and Chinese sources to develop and articulate his views on xin (mind and heart), this paper argues that Wang arrived at a peculiar hybrid between scholastic psychology and Chinese medicine, not so much through a course of haphazard misunderstanding as through his conscious and patterned use and abuse of his Western sources, which was motivated most possibly by a wish to define a theoretical position that most suited his social roles as a Catholic convert and a Chinese medical doctor. Thus, rather than seeing Wang as an epitome of"transmission failure," this paper offers it as a showcase for the tremendous dynamism and creativity occurring at this East-West "contact zone as representatives of both cultures sought to appropriate and transform the symbolic and textual resources of the other side.

  18. [Effect of effective fractions and its compatibilities and proportions of xie-xin decoction on nitric oxide production in peritonea macrophages from rat].

    PubMed

    Xiong, Yu-xia; Meng, Xian-li; Yang, Na; Zhang, Yi; He, Yu-min

    2007-01-01

    To observe the effect of effective fractions (Conjunct anthraquinone, free anthraquinone and total flavonoids) and its compatibilities and proportions of Xie-Xin decoction on NO production in peritonea macrophaes from rat. Growth activity of macrophages cultured with different levels of active components were detected by MTT. NO concentrations in peritoneal macrophages induced by LPS were detected by Griess method. The NO production from macrophages induced by LPS was inhibited obviously by active components at the levels of 0.01-0.1 mg/ml. The best time of administration was 1 h induced by LPS. The inhibition of best proportions of compatibilities of Conjunct anthraquinone and total flavonoids, free anthraquinone and total flavonoids were stronger than effective fractions solo. The NO production is inhibited obviously by these effective fractions, especially by conjunct anthraquinone. Effective fractions can inhibit the function of activated macrophages.

  19. Technique policy for concurrent development of natural and artificial water flooding of strong edge water reservoir: A case study of central layer Yu-III of Akshabulak oilfield

    NASA Astrophysics Data System (ADS)

    Angang, Zhang; Zifei, Fan; Lun, Zhao; Jincai, Wang; Xiangzhong, Zhang; Heng, Song; Qingying, Hou

    2018-06-01

    The central layer Yu-III in Akshabulak oilfield is a sandstone reservoir with strong edge water, whose major development characteristics are high oil recovery rate and heterogeneous water invasion. Aiming at this problem, the development policy chart of concurrent displacement of natural water and injected water is established on the basis of material balance principle. Injection-production ratio and oil recovery rate are the main controlling factors for the concurrent displacement of natural water and injected water. Each injection-production ratio corresponds with only one rational oil recovery rate, and the rational oil recovery rate increases with the injection-production ratio. When the actual injection-production ratio of the central Yu-III reservoir is 0.9, the rational oil recovery rate should be 4%.

  20. Soil Organic Carbon Pool and Its Chemical Composition in Phyllostachy pubescens Forests at Two Altitudes in Jian-ou City, China.

    PubMed

    Ji, Haibao; Zhuang, Shunyao; Zhu, Zhaoliang; Zhong, Zheke

    2015-01-01

    Phyllostachys pubescens forests play an important role in soil organic carbon (SOC) sequestration in terrestrial ecosystems. However, the estimation and mechanism of SOC sequestration by P. pubescens forests remain unclear. In this study, the effect of P. pubescens forest distribution with elevation was investigated at two altitude sites in Jian-ou City, Southeast China. SOC storage was estimated and its chemical composition was obtained via 13C-nuclear magnetic resonance (NMR), chemical classification, and spectral analysis. Results showed that the SOC contents and stocks were significantly higher at the high-altitude site than at the low-altitude site in the entire soil profile (0-60 cm). The C contents of the three combined humus forms exhibited similar responses to the elevation change, and all of these forms were higher at the high-altitude site than at the low-altitude site regardless of soil layer. However, the proportions of the three combined humus C showed no significant differences between the two altitudes. The results of 13C-NMR showed that the SOC chemical composition did not significantly vary with elevation as well. This finding was consistent with the E465/E665 of the loosely combined humus. Overall, the results suggested that altitude should be considered during regional SOC estimation and that altitude affected the quantity rather than the quality of the SOC under the same P. pubescens vegetation.

  1. Soil Organic Carbon Pool and Its Chemical Composition in Phyllostachy pubescens Forests at Two Altitudes in Jian-ou City, China

    PubMed Central

    Ji, Haibao; Zhuang, Shunyao; Zhu, Zhaoliang; Zhong, Zheke

    2015-01-01

    Phyllostachys pubescens forests play an important role in soil organic carbon (SOC) sequestration in terrestrial ecosystems. However, the estimation and mechanism of SOC sequestration by P. pubescens forests remain unclear. In this study, the effect of P. pubescens forest distribution with elevation was investigated at two altitude sites in Jian-ou City, Southeast China. SOC storage was estimated and its chemical composition was obtained via 13C-nuclear magnetic resonance (NMR), chemical classification, and spectral analysis. Results showed that the SOC contents and stocks were significantly higher at the high-altitude site than at the low-altitude site in the entire soil profile (0–60 cm). The C contents of the three combined humus forms exhibited similar responses to the elevation change, and all of these forms were higher at the high-altitude site than at the low-altitude site regardless of soil layer. However, the proportions of the three combined humus C showed no significant differences between the two altitudes. The results of 13C-NMR showed that the SOC chemical composition did not significantly vary with elevation as well. This finding was consistent with the E465/E665 of the loosely combined humus. Overall, the results suggested that altitude should be considered during regional SOC estimation and that altitude affected the quantity rather than the quality of the SOC under the same P. pubescens vegetation. PMID:26716688

  2. Fault geometry and fluid-rock reaction: Combined controls on mineralization in the Xinli gold deposit, Jiaodong Peninsula, China

    NASA Astrophysics Data System (ADS)

    Yang, Lin; Zhao, Rui; Wang, Qingfei; Liu, Xuefei; Carranza, Emmanuel John M.

    2018-06-01

    The structures and fluid-rock reaction in the Xinli gold deposit, Jiaodong Peninsula, were investigated to further understand their combined controls on the development of permeability associated with ore-forming fluid migration. Orebodies in this deposit are hosted by the moderately SE-to S-dipping Sanshandao-Cangshang fault (SCF). Variations in both dip direction and dip angle along the SCF plane produced fault bends, which controlled the fluid accumulation and ore-shoot formation. Gold mineralizations occurred in early gold-quartz-pyrite and late gold-quartz-polymetallic sulphide stages following pervasive sericitization and silicification alterations. Theoretical calculation indicates that sericitization caused 8-57% volume decrease resulting in the development/enlargement of voids, further increase of grain-scale permeability, and resultant precipitation of the early gold-quartz-pyrite pods, which destroyed permeability. The rock softening produced by alterations promoted activities of SCF secondary faults and formation of new fractures, which rebuilt the permeability and controlled the late gold-quartz-polymetallic sulfide veins. Quantitative studies on permeability distributions show that the southwestern and northeastern bend areas with similar alteration and mineralization have persistent and anti-persistent permeability networks, respectively. These were likely caused by different processes of rebuilding permeability due to different stress states resulting from changes in fault geometry.

  3. Explicit and exact nontraveling wave solutions of the (3+1)-dimensional potential Yu-Toda-Sasa-Fukuyama equation

    NASA Astrophysics Data System (ADS)

    Yuan, Na

    2018-04-01

    With the aid of the symbolic computation, we present an improved ( G ‧ / G ) -expansion method, which can be applied to seek more types of exact solutions for certain nonlinear evolution equations. In illustration, we choose the (3 + 1)-dimensional potential Yu-Toda-Sasa-Fukuyama equation to demonstrate the validity and advantages of the method. As a result, abundant explicit and exact nontraveling wave solutions are obtained including two solitary waves solutions, nontraveling wave solutions and dromion soliton solutions. Some particular localized excitations and the interactions between two solitary waves are researched. The method can be also applied to other nonlinear partial differential equations.

  4. Yu-Shiba-Rusinov states of impurities in a triangular lattice of NbSe2 with spin-orbit coupling

    NASA Astrophysics Data System (ADS)

    Ptok, Andrzej; Głodzik, Szczepan; Domański, Tadeusz

    2017-11-01

    We study the topography of the spin-polarized bound states of magnetic impurities embedded in a triangular lattice of a superconducting host. Such states have been observed experimentally in 2 H -NbSe2 crystal [G. C. Ménard et al., Nat. Phys. 11, 1013 (2015), 10.1038/nphys3508], and they revealed oscillating particle-hole asymmetry extending to tens of nanometers. Using the Bogoliubov-de Gennes approach, we explore the Yu-Shiba-Rusinov states in the presence of spin-orbit interaction. We also study the bound states of double impurities for several relative positions in a triangular lattice.

  5. Establishment of the low-level radwaste classification using the dose-to-curie technique at the Lan-Yu Temporary Storage Site, Taiwan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    King, J.Y.; Lang, T.C.; Wei, H.J.

    2007-07-01

    The Fuel Cycle and Materials Administration (FCMA) in Taiwan announced a Supplementary Regulation for Classification of Low Radioactive Wastes, as well as the Regulation for Disposing of Low Radioactive Wastes and its Facility Safety Management in July 17, 1997, and September 10, 2003, respectively. The latter regulation states that in the future, before delivering low-level radioactive waste to a final land disposal site, each waste drum must specify the nuclide activity and be classified as class A, B, C or greater than C. The nuclide activity data for approximately 100,000 drums of low-level radwaste at the Lan-Yu temporary storage sitemore » accumulated in 1982-1995, therefore, must be established according to the above regulations. The original waste database at the Lan-Yu site indicates that the data were absent for about 9% and 72% of Co-60 and Cs-137 key nuclide activities, respectively. One of the principal tasks in this project was to perform whole drum gamma radioactivity analysis and contact dose rate counting to establish the relationship of dose-to-curie (D-to-C) of specific waste stream to derive gamma radioactivity of counting drums for 2 trenches repackaged at the Lan-Yu site. Utilizing regression function of Microsoft Excel and collected gamma data, a dose-to-curie relationship for the whole-drum radwaste is estimated in this study. Based on the relationship between radioactivity of various nuclides and the surface dose rate, an empirical function of the dose rate (Dose) associated with product of nuclide activity (Curie) and energy (Energy), CE is set up. Statistical data demonstrated that 838 whole drums were counted employing D-to-C approach to classify other 3,279 drums, and only the contact dose rate was detected for roughly 75% of the drums to estimate gamma radioactivity of whole drums, which can save considerable cost, time, and manpower. The 4,508 drums were classified as A and 7 drums as C after repackaging was complete. The estimation

  6. Development of a systematic strategy for the global identification and classification of the chemical constituents and metabolites of Kai-Xin-San based on liquid chromatography with quadrupole time-of-flight mass spectrometry combined with multiple data-processing approaches.

    PubMed

    Wang, Xiaotong; Liu, Jing; Yang, Xiaomei; Zhang, Qian; Zhang, Yiwen; Li, Qing; Bi, Kaishun

    2018-03-30

    To rapidly identify and classify complicated components and metabolites for traditional Chinese medicines, a liquid chromatography with quadrupole time-of-flight mass spectrometry method combined with multiple data-processing approaches was established. In this process, Kai-Xin-San, a widely used classic traditional Chinese medicine preparation, was chosen as a model prescription. Initially, the fragmentation patterns, diagnostic product ions and neutral loss of each category of compounds were summarized by collision-induced dissociation analysis of representative standards. In vitro, the multiple product ions filtering technique was utilized to identify the chemical constituents for globally covering trace components. With this strategy, 108 constituents were identified, and compounds database was successfully established. In vivo, the prototype compounds were extracted based on the established database, and the neutral loss filtering technique combined with the drug metabolism reaction rules was employed to identify metabolites. Overall, 69 constituents including prototype and metabolites were characterized in rat plasma and nine constituents were firstly characterized in rat brain, which may be the potential active constituents resulting in curative effects by synergistic interaction. In conclusion, this study provides a generally applicable strategy to global metabolite identification for the complicated components in complex matrix and a chemical basis for further pharmacological research of Kai-Xin-San. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Kondo Effect of U Impurities in Dilute (YU)2Zn17

    NASA Astrophysics Data System (ADS)

    Takagi, Shigeru; Suzuki, Hiroyuki; Anzai, Kousuke

    2001-10-01

    Extending previous work on single-site properties of U ions in (LaU)2Zn17, we have investigated, from ρ(T), χ(T) and Cp(T) on single crystals, (Y1-xUx)2Zn17 with x=0.025 and 0.050, which has almost the same unit-cell volume as an antiferromagnetic heavy-electron compound U2Zn17. Remarkable features in the dilute-impurity limit have been clarified, which include Kondo behavior of ρ(T), large and almost isotropic χimp(T), and strongly enhanced Cimp(T)/T with gigantic γimp=2.02 2.05 J/K2·mole-U as T→0 due to a low characteristic energy-scale of the system. It is shown that gross features of the data are explained in terms of the conventional Kondo effect in the presence of the crystal field with the U3+ \\varGamma6 doublet ground state. It is also shown that the variation of γ with the unit-cell volume in related systems is not explained as a volume effect on TK and that even the behavior of fictitious “paramagnetic” U2Zn17 is not described as a collection of U impurities in dilute (YU)2Zn17.

  8. Complete Genome Sequence of Salmonella enterica Serovar Typhimurium Strain YU15 (Sequence Type 19) Harboring the Salmonella Genomic Island 1 and Virulence Plasmid pSTV

    PubMed Central

    Calva, Edmundo; Puente, José L.; Zaidi, Mussaret B.

    2016-01-01

    The complete genome of Salmonella enterica subsp. enterica serovar Typhimurium sequence type 19 (ST19) strain YU15, isolated in Yucatán, Mexico, from a human baby stool culture, was determined using PacBio technology. The chromosome contains five intact prophages and the Salmonella genomic island 1 (SGI1). This strain carries the Salmonella virulence plasmid pSTV. PMID:27081132

  9. Comparison of hyporheic flow and water quality in open and tree-covered banks downstream of Xin'an River dam, China

    NASA Astrophysics Data System (ADS)

    Liu, D.

    2017-12-01

    Plants, especially trees, in the riparian zone may have a significant impact on the flow rate, temperature and chemical properties of groundwater. A field study was conducted in the downstream bank of the Xin'an River dam, Zhejiang, China. In the field, two areas of about 20 meters apart were chosen, of which one was a open place and the other was covered with many orange trees. Comparison of hyporheic flow and water quality in the open and tree-covered banks were made by monitoring the water level, water temperature, water chemistry (March, 2015) along the cross sections perpendicular to the river. The analyses indicated that water level around the trees was relatively low in the day and high in the evening, thus changed the direction and magnitude of the natural groundwater flow velocity, totally strengthened the hyporheic exchange between the groundwater and river. The trees also changed the temperature distribution of the natural river bank, and induced the wider infiltration range of the low-temperature water. The temperature around the trees was relatively low in the day, yet it was high in the evening. Dissolved oxygen (DO) and electricity conductivity (EC) around the trees were significantly increased, yet the pH was almost unaffected.

  10. Validation of the YuWell YE690A upper-arm blood pressure monitor, for clinic use and self-measurement, according to the European Society of Hypertension International Protocol revision 2010.

    PubMed

    Chen, Qi; Lei, Lei; Li, Yan; Wang, Ji-Guang

    2017-10-01

    The present study aimed to evaluate the accuracy of the automated oscillometric upper-arm blood pressure monitor YuWell YE690A for blood pressure measurement according to the International Protocol of the European Society of Hypertension revision 2010. Systolic and diastolic blood pressures were measured sequentially in 33 adult Chinese (12 women, 44.2 years of mean age) using a mercury sphygmomanometer (two observers) and the YE690A device (one supervisor). A total of 99 pairs of comparisons were obtained from 33 participants for judgments in two parts with three grading phases. All the blood pressure requirements were fulfilled. The YuWell YE690A device achieved the targets in part 1 of the validation study. The number of absolute differences between device and observers within 5, 10, and 15 mmHg was 79/99, 96/99, and 97/99, respectively, for systolic blood pressure and 72/99, 95/99, and 98/99, respectively, for diastolic blood pressure. The device also fulfilled the criteria in part 2 of the validation study. Thirty-one and 25 participants for systolic and diastolic blood pressure, respectively, had at least two of the three device-observer differences within 5 mmHg (required ≥24). No participant for systolic and two participants for diastolic blood pressure had all the three device-observer comparisons greater than 5 mmHg. The YuWell blood pressure monitor YE690A has passed the requirements of the International Protocol revision 2010 and hence can be recommended for blood pressure measurement in adults.

  11. Standardized Chinese Formula Xin-Ke-Shu inhibits the myocardium Ca2+ overloading and metabolic alternations in isoproterenol-induced myocardial infarction rats

    PubMed Central

    Liu, Yue-Tao; Zhou, Chao; Jia, Hong-Mei; Chang, Xing; Zou, Zhong-Mei

    2016-01-01

    Xin-Ke-Shu (XKS) is a traditional Chinese patent medicine used for treatment of coronary heart diseases in China. However, its mechanism of action is still unclear. In this paper, the mediation of XKS on the isoproterenol (ISO)-induced myocardial infarction (MI) rat were evaluated based on a tissue-targeted metabonomics in vitro/vivo. The result indicated that twelve metabolic pathways were involved in the therapeutic effect of XKS in vivo, where seven pathways were associated with the Ca2+ overloading mechanism. In agreement with regulation on metabolic variations, XKS markedly reversed the over-expressions of three involved proteins including phospholipase A2 IIA (PLA2 IIA), calcium/calmodulin-dependent protein kinase II (CaMK II) and Pro-Caspase-3. The metabolic regulations of XKS on H9c2 cell also partially confirmed its metabolic effect. These metabolic characteristics in vitro/vivo and western blotting analysis suggested that XKS protected from MI metabolic perturbation major via inhibition of Ca2+ overloading mechanism. Furthermore, 11 active ingredients of XKS exerted steady affinity with the three proteins through the molecular docking study. Our findings indicate that the metabonomics in vitro/vivo combined with western blotting analysis offers the opportunity to gain insight into the comprehensive efficacy of TCMs on the whole metabolic network. PMID:27457884

  12. Study on the Correlation between Gene Expression and Enzyme Activity of Seven Key Enzymes and Ginsenoside Content in Ginseng in Over Time in Ji'an, China.

    PubMed

    Yin, Juxin; Zhang, Daihui; Zhuang, Jianjian; Huang, Yi; Mu, Ying; Lv, Shaowu

    2017-12-11

    Panax ginseng is a traditional medicine. Fresh ginseng is one of the most important industries related to ginseng development, and fresh ginseng of varying ages has different medicinal properties. Previous research has not systematically reported the correlation between changes in key enzyme activity with changes in ginsenoside content in fresh ginseng over time. In this study, for the first time, we use ginseng samples of varying ages in Ji'an and systematically reported the changes in the activity of seven key enzymes (HMGR, FPS, SS, SE, DS, CYP450, and GT). We investigated the content of ginsenoside and gene expression of these key enzymes. Ginsenoside content was measured using HPLC. HPLC, GC-MS, and LC-MS were combined to measure the enzyme activity of the key enzymes. Quantitative PCR was used in the investigation of gene expression. By analyzing the correlation between the enzyme activity and the transcription level of the key enzymes with ginsenoside content, we found that DS and GT enzyme activities are significantly correlated with the ginsenoside content in different ages of ginseng. Our findings might provide a new strategy to discriminate between ginseng of different years. Meanwhile, this research provides important information for the in-depth study of ginsenoside biosynthesis.

  13. A response to Yu et al. "A forward-backward fragment assembling algorithm for the identification of genomic amplification and deletion breakpoints using high-density single nucleotide polymorphism (SNP) array", BMC Bioinformatics 2007, 8: 145.

    PubMed

    Rueda, Oscar M; Diaz-Uriarte, Ramon

    2007-10-16

    Yu et al. (BMC Bioinformatics 2007,8: 145+) have recently compared the performance of several methods for the detection of genomic amplification and deletion breakpoints using data from high-density single nucleotide polymorphism arrays. One of the methods compared is our non-homogenous Hidden Markov Model approach. Our approach uses Markov Chain Monte Carlo for inference, but Yu et al. ran the sampler for a severely insufficient number of iterations for a Markov Chain Monte Carlo-based method. Moreover, they did not use the appropriate reference level for the non-altered state. We rerun the analysis in Yu et al. using appropriate settings for both the Markov Chain Monte Carlo iterations and the reference level. Additionally, to show how easy it is to obtain answers to additional specific questions, we have added a new analysis targeted specifically to the detection of breakpoints. The reanalysis shows that the performance of our method is comparable to that of the other methods analyzed. In addition, we can provide probabilities of a given spot being a breakpoint, something unique among the methods examined. Markov Chain Monte Carlo methods require using a sufficient number of iterations before they can be assumed to yield samples from the distribution of interest. Running our method with too small a number of iterations cannot be representative of its performance. Moreover, our analysis shows how our original approach can be easily adapted to answer specific additional questions (e.g., identify edges).

  14. Urine metabolic profile changes of CCl4-liver fibrosis in rats and intervention effects of Yi Guan Jian Decoction using metabonomic approach

    PubMed Central

    2013-01-01

    Background Yi Guan Jian Decoction (YGJD), a famous Chinese prescription, has long been employed clinically to treat liver fibrosis. However, as of date, there is no report on the effects of YGJD from a metabonomic approach. In this study, a urine metabonomic method based on gas chromatography coupled with mass spectrometry (GC/MS) was employed to study the protective efficacy and metabolic profile changes caused by YGJD in carbon tetrachloride (CCl4)-induced liver fibrosis. Methods Urine samples from Wistar rats of three randomly divided groups (control, model, and YGJD treated) were collected at various time-points, and the metabolic profile changes were analyzed by GC/MS with principal component analysis (PCA) and partial least squares-discriminate analysis (PLS-DA). Furthermore, histopathology and biochemical examination were also carried out to ensure the success of CCl4-induced liver fibrosis model. Results Urine metabolic profile studies suggested distinct clustering of the three groups, and YGJD group was much closer to the control group by showing a tendency of recovering towards the control group. Fourteen significantly changed metabolites were found, and YGJD treatment could reverse the levels of these metabolites to normal levels or close to normal levels. Conclusions The current study indicates that the YGJD has significant anti-fibrotic effects on CCl4-induced liver fibrosis in rats, which might be by regulating the dysfunction of energy metabolism, amino acid metabolism, tryptophan metabolism, cytochrome P450 metabolism, and gut microflora metabolism. The metabonomic approach can be recommended to study the pharmacological effect and mechanism of complex Chinese medicines. PMID:23725349

  15. Construction of high frame rate images with Fourier transform

    NASA Astrophysics Data System (ADS)

    Peng, Hu; Lu, Jian-Yu

    2002-05-01

    Traditionally, images are constructed with a delay-and-sum method that adjusts the phases of received signals (echoes) scattered from the same point in space so that they are summed in phase. Recently, the relationship between the delay-and-sum method and the Fourier transform is investigated [Jian-yu Lu, Anjun Liu, and Hu Peng, ``High frame rate and delay-and-sum imaging methods,'' IEEE Trans. Ultrason. Ferroelectr. Freq. Control (submitted)]. In this study, a generic Fourier transform method is developed. Two-dimensional (2-D) or three-dimensional (3-D) high frame rate images can be constructed using the Fourier transform with a single transmission of an ultrasound pulse from an array as long as the transmission field of the array is known. To verify our theory, computer simulations have been performed with a linear array, a 2-D array, a convex curved array, and a spherical 2-D array. The simulation results are consistent with our theory. [Work supported in part by Grant 5RO1 HL60301 from NIH.

  16. Land cover of oases and forest in XinJiang, China retrieved from ASTER data

    NASA Astrophysics Data System (ADS)

    Buhe, Aosier; Tsuchiya, K.; Kaneko, M.; Ohtaishi, N.; Halik, Mahmut

    ASTER aboard NASA’s satellite Terra is a high-resolution multispectral radiometer of 14 bands. The spatial resolution is 15 m in VNIR, 30 m in SWIR and 90 m in TIR spectra, respectively. With the data observed with ASTER, the land cover classification is produced for the Tarim Diversifolious Poplar Protection Area along the Tarim River in the northern Tarim Basin (Taklamakan Desert) in XinJiang, China. The classification of the vegetation (plants) in the arid and semiarid regions using remote-sensing technology is very difficult. Because the cause has low vegetable cover density and the influence of reflection from background soil is large. ASTER data are effective in studying the spectrum characteristics of land cover in arid and semiarid regions. The sensor has several bands in the shortwave infrared wavelength region that is designed for exploration of earth resources and study of the arid and semiarid region natural environment. However, we are not clear combination of which band is the most effective in research of the arid region like the Taklamakan desert in the data of 14 bands of ASTER. The optimum index factor (OIF), based on total variance within bands and correlation coefficient between bands, is a statistical approach to rank all possible three-band combinations. In the process of analyzing the data, the pixel sizes of all the data are converted (layer stacking and re-sampling) into consistent same size of 15 m. The three-band composite with the largest OIF value will have most information (as measured by variance) with the least amount of duplication (as measured by correlation). We used the OIF technique to rank all three-band combinations of ASTER original 14-band data over Tarim River Poplar Protection Area. Our study indicates that RGB color overlay using atmospheric corrected ASTER original bands 2, 3 (VNIR), and 6 (SWIR) has the highest OIF. When NDVI is considered as one ASTER band, highest OIF will have by carrying out bands 3 (VNIR), 4

  17. Traditional Chinese medicine for stable angina pectoris via TCM pattern differentiation and TCM mechanism: study protocol of a randomized controlled trial.

    PubMed

    Zhang, Zhe; Zhang, Fan; Wang, Yang; Du, Yi; Zhang, Huiyong; Kong, Dezhao; Liu, Yue; Yang, Guanlin

    2014-10-30

    Stable angina pectoris is experienced as trans-sternal or retro-sternal pressure or pain that may radiate to the left arm, neck or back. Although available evidence relating to its effectiveness and mechanism are weak, traditional Chinese medicine is used as an alternative therapy for stable angina pectoris. We report a protocol of a randomized controlled trial using traditional Chinese medicine to investigate the effectiveness, mechanism and safety for patients with stable angina pectoris. This is a north-east Chinese, multi-center, multi-blinded, placebo-controlled and superiority randomized trail. A total of 240 patients with stable angina pectoris will be randomly assigned to three groups: two treatment groups and a control group. The treatment groups will receive Chinese herbal medicine consisting of Yi-Qi-Jian-Pi and Qu-Tan-Hua-Zhuo granule and Yi-Qi-Jian-Pi and Qu-Tan-Hua-Yu granule, respectively, and conventional medicine. The control group will receive placebo medicine in addition to conventional medicine. All 3 groups will undergo a 12-week treatment and 2-week follow-up. Four visits in sum will be scheduled for each subject: 1 visit each in week 0, week 4, week 12 and week 14. The primary outcomes include: the frequency of angina pectoris attack; the dosage of nitroglycerin; body limited dimension of Seattle Angina Questionnaire. The secondary outcomes include: except for the body limited dimension of SAQ, traditional Chinese medicine pattern questionnaire and so on. Therapeutic mechanism outcomes, safety outcomes and endpoint outcomes will be also assessed. The primary aim of this trial is to develop a standard protocol to utilize high-quality EBM evidence for assessing the effectiveness and safety of SAP via TCM pattern differentiation as well as exploring the efficacy mechanism and regulation with the molecular biology and systems biology. ChiCTR-TRC-13003608, registered 18 June 2013.

  18. Molecular diversity analysis of Tetradium ruticarpum (WuZhuYu) in China based on inter-primer binding site (iPBS) markers and inter-simple sequence repeat (ISSR) markers.

    PubMed

    Xu, Jing-Yuan; Zhu, Yan; Yi, Ze; Wu, Gang; Xie, Guo-Yong; Qin, Min-Jian

    2018-01-01

    "Wu zhu yu", which is obtained from the dried unripe fruits of Tetradium ruticarpum (A. Jussieu) T. G. Hartley, has been used as a traditional Chinese medicine for treatment of headaches, abdominal colic, and hypertension for thousands of years. The present study was designed to assess the molecular genetic diversity among 25 collected accessions of T. ruticarpum (Wu zhu yu in Chinese) from different areas of China, based on inter-primer binding site (iPBS) markers and inter-simple sequence repeat (ISSR) markers. Thirteen ISSR primers generated 151 amplification bands, of which 130 were polymorphic. Out of 165 bands that were amplified using 10 iPBS primers, 152 were polymorphic. The iPBS markers displayed a higher proportion of polymorphic loci (PPL = 92.5%) than the ISSR markers (PPL = 84.9%). The results showed that T. ruticarpum possessed high loci polymorphism and genetic differentiation occurred in this plant. The combined data of iPBS and ISSR markers scored on 25 accessions produced five clusters that approximately matched the geographic distribution of the species. The results indicated that both iPBS and ISSR markers were reliable and effective tools for analyzing the genetic diversity in T. ruticarpum. Copyright © 2018 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

  19. Combine bivariate statistics analysis and multivariate statistics analysis to assess landslide susceptibility in Chen-Yu-Lan watershed, Nantou, Taiwan.

    NASA Astrophysics Data System (ADS)

    Ngan Nguyen, Thi To; Liu, Cheng-Chien

    2013-04-01

    How landslides occurred and which factors triggered and sped up landslide occurrences were usually asked by researchers in the past decades. Many investigations carried out in many places in the world to finding out methods that predict and prevent damages from landslides phenomena. Chen-Yu-Lan River watershed is reputed as a 'hot pot' of landslide researches in Taiwan by its complicated geological structures with the significant tectonic fault systems and steeply mountainous terrain. Beside annual high precipitation concentration and the abrupt slopes, some natural disaster, as typhoons (Sinlaku-2008, Kalmaegi-2008, and Marakot-2009) and earthquake (Chi-Chi earthquake-1999) are also the triggered factors cause landslides with serious damages in this place. This research expresses the quantitative approaches to generate landslide susceptible map for Chen-Yu-Lan watershed, a mountainous area in the central Taiwan. Landslide inventories data, which were detected from the Formosat-2 imageries for eight years from 2004 to 2011, were applied to carry out landslide susceptibility mapping. Bivariate statistics analysis and multivariate statistics analysis would be applied to calculate susceptible index of landslides. The weights of parameters were computed based on landslide data for eight years from 2004 to 2011. To validate effective levels of factors to landslide occurrences, this method built some multivariate algorithms and compared these results with real landslide occurrences. Besides this method, the historical data of landslides were also used to assess and classify landslide susceptibility levels. From long-term landslide data, relation between landslide susceptibility levels and landslide repetition was assigned. The results demonstrated differently effective levels of potential factors, such as, slope gradient, drainage density, lithology and land use to landslide phenomena. The results also showed logical relationship between weights and characteristics of

  20. Potential ex vivo immunomodulatory effects of San-Huang-Xie-Xin-Tang and its component herbs on mice and humans.

    PubMed

    Li, Chia-Yang; Hou, Yu-Chi; Lee Chao, Pei-Dawn; Shia, Chi-Sheng; Hsu, Ian C; Fang, Shih-Hua

    2010-02-03

    San-Huang-Xie-Xin-Tang (SHXXT), an important Chinese medicine formula, contains Rhei Rhizoma (RR), Scutellariae Radix (SR) and Coptidis Rhizoma (CR). RR and SR are abundant in anthraquinone and flavonoid polyphenols. Pharmacokinetic study of SHXXT indicated that glucuronides were the predominant forms of polyphenols in rats. As an extension of pharmacokinetic study, the serum metabolites of SHXXT, RR, SR and CR were prepared from rats and quantitated, then the immunomodulation effects were examined by culturing these serum metabolites with murine and human immune cells. The results indicated that the inhibitions on nitric oxide (NO) and cytokine production from mitogen-activated peritoneal macrophages by the serum metabolites of SHXXT, RR, SR and CR were through reducing the protein expression of inducible NO synthase (iNOS) and the IC(50) were 0.8%, 1.5%, 3.0% and 0.8% of their blood concentrations, respectively. In addition, the serum metabolites of SHXXT, RR, SR and CR significantly decreased the ratios of interferon-gamma (IFN-gamma) to interleukin (IL)-4 in mitogen-stimulated mice spleen cells and human peripheral blood mononuclear cells (PBMCs). Moreover, the serum metabolites of SHXXT and SR significantly arrested the mitogen-stimulated mice spleen cells at G2/M stage. In conclusion, the serum metabolites of SHXXT and the component herbs exerted promising modulation activities on the immune functions and the cell cycle distribution of mice and human immune cells. We suggest that SHXXT is a promising remedy for immunomodulation through Th1/Th2 regulation. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

  1. Variations in Volatile Oil Yield and Composition of "Xin-yi" (Magnolia biondii Pamp. Flower Buds) at Different Growth Stages.

    PubMed

    Hu, Mingli; Bai, Mei; Ye, Wei; Wang, Yaling; Wu, Hong

    2018-06-01

    Dried flower buds of Magnolia biondii Pamp. are the main ingredient in "Xin-yi" in China, and the volatile oils of M. biondii flower buds are the principal medicinal component. Gas chromatographymass spectrometry (GC-MS) and microscopic techniques were employed to detect the volatile yields of M. biondii flowers at various growth stages. The volatile oil yields of M. biondii flowers differed significantly at different growth stages and were closely related to flower dry weight, oil cell density and degree of oil accumulation. In February 2016, flower buds had the highest dry weight, the maximum percentage of oil cells at the oil saturation stage and the highest density of oil cells, which coincided with the highest oil yield. In March 2016, flower buds had a lower dry weight, a higher percentage of oil cells at the oil-degrading stage and the lowest oil cell density, resulting in decreased oil yields. The total amounts of the major medicinal components in the M. biondii flower also showed regular changes at different growth stages. In January and February of 2016, M. biondii flowers had a higher dry weight, volatile oil yield and total content of medicinal ingredients, which was the best time for harvesting high-quality medicinal components. Our study reveals that volatile oil content and chemical composition are closely related to the growth stage of M. biondii flower buds. The results provide a scientific morphology and composition index for evaluating the medicinal value and harvesting of high-quality M. biondii medicinal herbs.

  2. Influence of Magnetic Ordering between Cr Adatoms on the Yu-Shiba-Rusinov States of the β -Bi2Pd Superconductor

    NASA Astrophysics Data System (ADS)

    Choi, Deung-Jang; Fernández, Carlos García; Herrera, Edwin; Rubio-Verdú, Carmen; Ugeda, Miguel M.; Guillamón, Isabel; Suderow, Hermann; Pascual, José Ignacio; Lorente, Nicolás

    2018-04-01

    We show that the magnetic ordering of coupled atomic dimers on a superconductor is revealed by their intragap spectral features. Chromium atoms on the superconductor β -Bi2Pd surface display Yu-Shiba-Rusinov bound states, detected as pairs of intragap excitations in tunneling spectra. By means of atomic manipulation with a scanning tunneling microscope's tip, we form Cr dimers with different arrangements and find that their intragap features appear either shifted or split with respect to single atoms. These spectral variations are associated with the magnetic coupling, ferromagnetic or antiferromagnetic, of the dimer, as confirmed by density functional theory simulations. The striking qualitative differences between the observed tunneling spectra prove that intragap Shiba states are extremely sensitive to the magnetic ordering on the atomic scale.

  3. Breathers, quasi-periodic and travelling waves for a generalized ?-dimensional Yu-Toda-Sasa-Fukayama equation in fluids

    NASA Astrophysics Data System (ADS)

    Hu, Wen-Qiang; Gao, Yi-Tian; Zhao, Chen; Jia, Shu-Liang; Lan, Zhong-Zhou

    2017-07-01

    Under investigation in this paper is a generalized ?-dimensional Yu-Toda-Sasa-Fukayama equation for the interfacial wave in a two-layer fluid or the elastic quasi-plane wave in a liquid lattice. By virtue of the binary Bell polynomials, bilinear form of this equation is obtained. With the help of the bilinear form, N-soliton solutions are obtained via the Hirota method, and a bilinear Bäcklund transformation is derived to verify the integrability. Homoclinic breather waves are obtained according to the homoclinic test approach, which is not only the space-periodic breather but also the time-periodic breather via the graphic analysis. Via the Riemann theta function, quasi one-periodic waves are constructed, which can be viewed as a superposition of the overlapping solitary waves, placed one period apart. Finally, soliton-like, periodical triangle-type, rational-type and solitary bell-type travelling waves are obtained by means of the polynomial expansion method.

  4. Screening of immunomodulatory components in Yu-ping-feng-san using splenocyte binding and HPLC.

    PubMed

    Hong, Min; Wang, Xin-zhi; Wang, Liang; Hua, Yong-qing; Wen, Hong-mei; Duan, Jin-ao

    2011-01-05

    Yu-ping-feng-san (YPFS) is a widely used immunomodulatory herbal medication used in traditional Chinese medicine, but the active molecules remain obscure. To screen for bioactive components we combined splenocyte binding with high performance liquid chromatography (SB-HPLC). After enrichment by splenocyte binding, two YPFS components (C1 and C2) were analyzed by HPLC. Compound C2 was identified as linoleic acid (LA) based on UV absorption and mass spectrometry. Silica gel chromatography was used to purify compound C1 from Radix Saposhnikoviae, a major constituent of YPFS. This allowed identification of the molecule as panaxynol (PAN) based on EI-MS and NMR spectrometry. Bioassay in vitro demonstrated that PAN significantly inhibited splenocyte proliferation induced by concanavalin A (ConA) in a concentration-dependent manner, whereas LA had no significant effect on splenocyte proliferation. In vivo, PAN was found to attenuate allergic contact dermatitis in a mouse model of delayed-type hypersensitivity (DTH), a pharmacological activity not previously reported for this molecule. It is suggested that PAN contributes to the anti-DTH effects of YPFS. SB-HPLC provides a rapid and efficient method for the identification of potential immunomodulatory components in traditional Chinese medicines. Copyright © 2010 Elsevier B.V. All rights reserved.

  5. Book Reivew: A chance for lasting survival: Ecology and behavior of wild giant pandas

    USGS Publications Warehouse

    van Manen, Frank T.

    2015-01-01

    “If we watch species going extinct in front of us, how useful is that we publish 100 or even 1,000 papers by studying them?” (p. 330). This quote from senior author Pan Wenshi captures an important essence of this book. A translation of a 2001 monograph originally published in Chinese, this volume details the findings of a 15-year research program in the Qinling Mountains by Wenshi and his students. Starting in 1984, this Chinese research team from Peking University was only the second to study free-ranging pandas. This is the remarkable journey of a devoted group of field researchers who helped changed the course of giant panda conservation, events that few conservationists outside of China have been aware of until now.Review info: A chance for lasting survival: Ecology and behavior of wild giant pandas. By Pan Wenshi, Lü Zhi, Zhu Xiaojian, Wang Dajun, Wang Hao, Long Yu, Fu Dali, and Zhou Xin; edited by, William J. McShea, Richard B. Harris, David L. Garshelis, and Wang Dajun, 2014. ISBN: 978-1-935623-17-5, 349pp.

  6. [A brief textual research on circulated versions of Dan tai yu an (Jade Case Records of Red Stage].

    PubMed

    Xu, Gao; Zhu, Jianping

    2014-03-01

    Dan tai yu an (Jade Case Records of Red Stage) was compiled by a doctor of the Ming Dynasty Sun Wenyin, including 6 volumes. This book involves Chinese internal medicine, paediatrics, gynaecology, external medicine, and Department of the sense organs (ENT) classified into 73 categories, each of which contains 80 kinds of disease. The total number of disease was 157. Each kind of disease is discussed under the order of etiology, syndrome, pulse condition and treatment. The range of traditional Chinese prescriptions in this book is rather extensive with its indications, administrations and modification of main prescriptions given concretely. Both internal and external treatment are included, and the individual drug and proved recipe are practical and effective, which is a significant reference to clinical practice. There are many versions of this book extant. According to our investigation and research, we replenished some information to the"General Catalogue of TCM Ancient Books", and at the same time, correct some mistakes, providing the basis for further collation and publishing.

  7. Quality evaluation of Guan-Xin-Ning injection based on fingerprint analysis and simultaneous separation and determination of seven bioactive constituents by capillary electrophoresis.

    PubMed

    Xu, Liying; Chang, Ruimiao; Chen, Meng; Li, Lou; Huang, Yayun; Zhang, Hongfen; Chen, Anjia

    2017-12-01

    The purpose of this study was to develop a comprehensive, rapid and practical capillary electrophoresis (CE) method for quality control (QC) of Guan-Xin-Ning (GXN) injection based on fingerprint analysis and simultaneous separation and determination of seven constituents. In fingerprint analysis, a capillary zone electrophoresis (CZE) method with a running buffer of 30 mM borate solution (pH 9.3) was established. Meanwhile, ten batches of samples were used to establish the fingerprint electropherogram and 34 common peaks were obtained within 20 min. The RSD of relative migration times (RMT) and relative peak areas (RPA) were less than 5%. In order to further evaluate the quality of GXN injection, a micellar electrokinetic chromatography (MEKC) method was developed for simultaneous separation and determination of bioactive constituents. Seven components reached baseline separation with a running buffer containing 35 mM SDS and 45 mM borate solution (pH 9.3). A good linearity was obtained with correlation coefficients from 0.9906 to 0.9997. The LOD and LOQ ranged from 0.12 to 1.50 μg/mL and from 0.40 to 4.90 μg/mL, respectively. The recoveries ranged between 99.0 and 104.4%. Therefore, it was concluded that the proposed method can be used for full-scale quality analysis of GXN injection. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. A Standardized Chinese Herbal Decoction, Kai-Xin-San, Restores Decreased Levels of Neurotransmitters and Neurotrophic Factors in the Brain of Chronic Stress-Induced Depressive Rats

    PubMed Central

    Zhu, Kevin Yue; Mao, Qing-Qiu; Ip, Siu-Po; Choi, Roy Chi-Yan; Dong, Tina Ting-Xia; Lau, David Tai-Wai; Tsim, Karl Wah-Keung

    2012-01-01

    Kai-xin-san (KXS), a Chinese herbal decoction being prescribed by Sun Simiao in Beiji Qianjin Yaofang about 1400 years ago, contains Ginseng Radix et Rhizoma, Polygalae Radix, Acori tatarinowii Rhizoma, and Poria. KXS has been used to treat stress-related psychiatric disease with the symptoms of depression and forgetfulness in ancient China until today. However, the mechanism of its antidepression action is still unknown. Here, the chronic mild-stress-(CMS-) induced depressive rats were applied in exploring the action mechanisms of KXS treatment. Daily intragastric administration of KXS for four weeks significantly alleviated the CMS-induced depressive symptoms displayed by enhanced sucrose consumption. In addition, the expressions of those molecular bio-markers relating to depression in rat brains were altered by the treatment of KXS. These KXS-regulated brain biomarkers included: (i) the levels of dopamine, norepinephrine, and serotonin (ii) the transcript levels of proteins relating to neurotransmitter metabolism; (iii) the transcript levels of neurotrophic factors and their receptors. The results suggested that the anti-depressant-like action of KXS might be mediated by an increase of neurotransmitters and expression of neurotrophic factors and its corresponding receptors in the brain. Thus, KXS could serve as alternative medicine, or health food supplement, for patients suffering from depression. PMID:22973399

  9. Identification of the chemical constituents of Chinese medicine Yi-Xin-Shu capsule by molecular feature orientated precursor ion selection and tandem mass spectrometry structure elucidation.

    PubMed

    Wang, Hong-ping; Chen, Chang; Liu, Yan; Yang, Hong-Jun; Wu, Hong-Wei; Xiao, Hong-Bin

    2015-11-01

    The incomplete identification of the chemical components of traditional Chinese medicinal formula has been one of the bottlenecks in the modernization of traditional Chinese medicine. Tandem mass spectrometry has been widely used for the identification of chemical substances. Current automatic tandem mass spectrometry acquisition, where precursor ions were selected according to their signal intensity, encounters a drawback in chemical substances identification when samples contain many overlapping signals. Compounds in minor or trace amounts could not be identified because most tandem mass spectrometry information was lost. Herein, a molecular feature orientated precursor ion selection and tandem mass spectrometry structure elucidation method for complex Chinese medicine chemical constituent analysis was developed. The precursor ions were selected according to their two-dimensional characteristics of retention times and mass-to-charge ratio ranges from herbal compounds, so that all precursor ions from herbal compounds were included and more minor chemical constituents in Chinese medicine were identified. Compared to the conventional automatic tandem mass spectrometry setups, the approach is novel and can overcome the drawback for chemical substances identification. As an example, 276 compounds from the Chinese Medicine of Yi-Xin-Shu capsule were identified. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Kai Xin San aqueous extract improves Aβ1-40-induced cognitive deficits on adaptive behavior learning by enhancing memory-related molecules expression in the hippocampus.

    PubMed

    Lu, Cong; Shi, Zhe; Sun, Xiuping; Pan, Ruile; Chen, Shanguang; Li, Yinghui; Qu, Lina; Sun, Lihua; Dang, Haixia; Bu, Lanlan; Chen, Lingling; Liu, Xinmin

    2017-04-06

    Kai Xin San (KXS), a traditional formula of Chinese medicine, has been used to treat dementia. The present study aimed to investigate its ameliorating effects on Aβ 1-40 -induced cognitive impairment in rats using a series of novel reward-directed instrumental learning tasks, and to determine its possible mechanism of action. Rats were pretreated with KXS aqueous extract (0.72 and 1.44g/kg, p.o.) for 10 days, and were trained to gain reward reinforcement by lever pressing at the meantime. Thereafter, rats received a bilateral microinjection of Aβ 1-40 in CA1 regions of the hippocampus. Cognitive performance was evaluated with the goal directed (higher response ratio) and habit (visual signal discrimination and extinction) learning tasks, as well as on the levels of memory-related biochemical parameters and molecules. Our findings first demonstrated that KXS can improve Aβ 1-40 -induced amnesia in RDIL via enhancing the comprehension of action-outcome association and the utilization of cue information to guide behavior. Then, its ameliorating effects should be attributed to the modulation of memory-related molecules in the hippocampus. In conclusion, KXS has the potential to prevent and/or delay the deterioration of cognitive impairment in AD. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  11. Design and construction of a high frame rate imaging system

    NASA Astrophysics Data System (ADS)

    Wang, Jing; Waugaman, John L.; Liu, Anjun; Lu, Jian-Yu

    2002-05-01

    A new high frame rate imaging method has been developed recently [Jian-yu Lu, ``2D and 3D high frame rate imaging with limited diffraction beams,'' IEEE Trans. Ultrason. Ferroelectr. Freq. Control 44, 839-856 (1997)]. This method may have a clinical application for imaging of fast moving objects such as human hearts, velocity vector imaging, and low-speckle imaging. To implement the method, an imaging system has been designed. The system consists of one main printed circuit board (PCB) and 16 channel boards (each channel board contains 8 channels), in addition to a set-top box for connections to a personal computer (PC), a front panel board for user control and message display, and a power control and distribution board. The main board contains a field programmable gate array (FPGA) and controls all channels (each channel has also an FPGA). We will report the analog and digital circuit design and simulations, multiplayer PCB designs with commercial software (Protel 99), PCB signal integrity testing and system RFI/EMI shielding, and the assembly and construction of the entire system. [Work supported in part by Grant 5RO1 HL60301 from NIH.

  12. Logic design and implementation of FPGA for a high frame rate ultrasound imaging system

    NASA Astrophysics Data System (ADS)

    Liu, Anjun; Wang, Jing; Lu, Jian-Yu

    2002-05-01

    Recently, a method has been developed for high frame rate medical imaging [Jian-yu Lu, ``2D and 3D high frame rate imaging with limited diffraction beams,'' IEEE Trans. Ultrason. Ferroelectr. Freq. Control 44(4), 839-856 (1997)]. To realize this method, a complicated system [multiple-channel simultaneous data acquisition, large memory in each channel for storing up to 16 seconds of data at 40 MHz and 12-bit resolution, time-variable-gain (TGC) control, Doppler imaging, harmonic imaging, as well as coded transmissions] is designed. Due to the complexity of the system, field programmable gate array (FPGA) (Xilinx Spartn II) is used. In this presentation, the design and implementation of the FPGA for the system will be reported. This includes the synchronous dynamic random access memory (SDRAM) controller and other system controllers, time sharing for auto-refresh of SDRAMs to reduce peak power, transmission and imaging modality selections, ECG data acquisition and synchronization, 160 MHz delay locked loop (DLL) for accurate timing, and data transfer via either a parallel port or a PCI bus for post image processing. [Work supported in part by Grant 5RO1 HL60301 from NIH.

  13. Two Δ6-desaturase-like genes in common carp (Cyprinus carpio var. Jian): structure characterization, mRNA expression, temperature and nutritional regulation.

    PubMed

    Ren, Hong-tao; Zhang, Guang-qin; Li, Jian-lin; Tang, Yong-kai; Li, Hong-xia; Yu, Ju-hua; Xu, Pao

    2013-08-01

    Δ6-Desaturase is the rate-limiting enzyme involved in highly unsaturated fatty acid (HUFA) biosynthesis. There is very little information on the evolution and functional characterization of Δ6Fad-a and Δ6Fad-b in common carp (Cyprinus carpio var. Jian). In the present study, the genomic sequences and structures of two putative Δ6-desaturase-like genes in common carp genome were obtained. We investigated the mRNA expression patterns of Δ6Fad-a and Δ6Fad-b in tissue, hatching carp embryos, larvae by temperature shock and juveniles under nutritional regulation. Our results showed that the two Δ6Fad genes had identical coding exon structures, being comprised of 12 coding exons, and with introns of distinct size and sequence composition. They were not allelic variants of a single gene. Both Δ6Fad genes were highly expressed in liver, intestine (pyloric caeca) and brain. The Δ6Fad-a and Δ6Fad-b mRNAs showed an increase in expression from newly hatched to 25 days after hatching. The expression levels of Δ6Fad-a were obviously regulated by temperature, whereas Δ6Fad-b was not affected by temperature. The regulation of Δ6Fad-a and Δ6Fad-b in response to dietary fatty acid composition was determined in liver, brain and intestine (pyloric caeca) of common carp fed with diets: diet1with fish oil (FO) rich in n-3 HUFA, diet2 with corn oil (CO, 18:2n-6) and diet3 with linseed oil (LO, 18:3n-3). The differential expression of Δ6Fad-a and Δ6Fad-b genes in liver, brain and intestine in common carps was fed with different oil sources, respectively. Further work is in progress to determine the mechanism of differential expression of the Δ6Fad-a and Δ6Fad-b genes in different tissues and the roles of transcription factors in regulating HUFA synthesis. Copyright © 2013 Elsevier B.V. All rights reserved.

  14. Characteristics of GHG flux from water-air interface along a reclaimed water intake area of the Chaobai River in Shunyi, Beijing

    NASA Astrophysics Data System (ADS)

    He, Baonan; He, Jiangtao; Wang, Jian; Li, Jie; Wang, Fei

    2018-01-01

    To understand greenhouse gas (GHG) flux in reclaimed water intake area impact on urban climate, 'static chamber' method was used to investigate the spatio-diurnal variations and the influence factors of GHG fluxes at water-air interface from Jian River to Chaobai River. Results showed that the average fluxes of CO2 from the Jian River and the Chaobai River were 73.46 mg(m2·h)-1 and -64.75 mg(m2·h)-1, respectively. CO2 was emitted the most in the Jian River, but it was absorbed from the atmosphere in the Chaobai River. Unary linear regression analyses demonstrated that Chlorophyll a (Chl a) and pH variation controlled the carbon source and sink from the Jian River to the Chaobai River. The diurnal variation of CO2 fluxes was higher at night than in the daytime in the Jian River, and it was the inverse in the Chaobai River, which highly correlated with dissociative CO2 and HCO3- transformation to CO32-. The average fluxes of CH4 from the Jian River and Chaobai River were 0.973 mg(m2·h)-1 and 5.556 mg(m2·h)-1, respectively, which increased along the water flow direction. Unary and multiple linear regression analyses demonstrated that Chl a and total organic carbon (TOC) controlled the increase of CH4 along the flow direction. The diurnal variation of CH4 fluxes was slightly higher in the daytime than at night due to the effect of water temperature.

  15. Influence of Partial Dam Removal on Change of Channel Morphology and Physical Habitats: A Case Study of Yu-Sheng River

    NASA Astrophysics Data System (ADS)

    Hao Weng, Chung; Yeh, Chao Hsien

    2017-04-01

    The rivers in Taiwan have the characteristic of large slope gradient and fast flow velocity caused by rugged terrain. And Taiwan often aces many typhoons which will bring large rainfall in the summer. In early Taiwan, river management was more focus on flood control, flood protection and disaster reduction. In recent years, the rise of ecological conservation awareness for the precious fish species brings spotlight on the Taiwan salmon (Oncorhynchus masou formosanus) which lives in the river section of this study. In order to make sure ecological corridor continuing, dam removal is the frequently discussed measure in recent years and its impact on environmental is also highly concerned. Since the dam removal may causes severe changes to the river channel, the action of dam removal needs careful evaluation. As one of the endangered species, Taiwan salmon is considered a national treasure of Taiwan and it was originally an offshore migration of the Pacific salmon. After the ice age and geographical isolation, it becomes as an unique subspecies of Taiwan and evolved into landlocked salmon. Now the Taiwan salmon habitats only exists in few upstream creeks and the total number of wild Taiwan salmon in 2015 was about 4,300. In order to expand the connectivity of the fish habitats in Chi-Jia-Wan creek basin, several dam removal projects had completed with good results. Therefore, this paper focuses on the dam removal of Yu-Sheng creek dam. In this paper, a digital elevation model (DEM) of about 1 kilometer channel of the Yu-Sheng creek dam is obtained by unmanned aerial vehicle (UAV). Using CCHE2D model, the simulation of dam removal will reveal the impact on channel morphology. After model parameter identification and verification, this study simulated the scenarios of three historical typhoon events with recurrence interval of two years, fifteen years, and three decades under four different patterns of dam removal to identify the the head erosion, flow pattern, and

  16. How can we reduce phosphorus export from lowland polders? Implications from a sensitivity analysis of a coupled model.

    PubMed

    Huang, Jiacong; Gao, Junfeng; Yan, Renhua

    2016-08-15

    Phosphorus (P) export from lowland polders has caused severe water pollution. Numerical models are an important resource that help water managers control P export. This study coupled three models, i.e., Phosphorus Dynamic model for Polders (PDP), Integrated Catchments model of Phosphorus dynamics (INCA-P) and Universal Soil Loss Equation (USLE), to describe the P dynamics in polders. Based on the coupled models and a dataset collected from Polder Jian in China, sensitivity analysis were carried out to analyze the cause-effect relationships between environmental factors and P export from Polder Jian. The sensitivity analysis results showed that P export from Polder Jian were strongly affected by air temperature, precipitation and fertilization. Proper fertilization management should be a strategic priority for reducing P export from Polder Jian. This study demonstrated the success of model coupling, and its application in investigating potential strategies to support pollution control in polder systems. Copyright © 2016. Published by Elsevier B.V.

  17. Ancient Chinese Formula Qiong-Yu-Gao Protects Against Cisplatin-Induced Nephrotoxicity Without Reducing Anti-tumor Activity

    PubMed Central

    Teng, Zhi-Ying; Cheng, Xiao-Lan; Cai, Xue-Ting; Yang, Yang; Sun, Xiao-Yan; Xu, Jin-Di; Lu, Wu-Guang; Chen, Jiao; Hu, Chun-Ping; Zhou, Qian; Wang, Xiao-Ning; Li, Song-Lin; Cao, Peng

    2015-01-01

    Cisplatin is a highly effective anti-cancer chemotherapeutic agent; however, its clinical use is severely limited by serious side effects, of which nephrotoxicity is the most important. In this study, we investigated whether Qiong-Yu-Gao (QYG), a popular traditional Chinese medicinal formula described 840 years ago, exhibits protective effects against cisplatin-induced renal toxicity. Using a mouse model of cisplatin-induced renal dysfunction, we observed that pretreatment with QYG attenuated cisplatin-induced elevations in blood urea nitrogen and creatinine levels, ameliorated renal tubular lesions, reduced apoptosis, and accelerated tubular cell regeneration. Cisplatin-mediated elevations in tumor necrosis factor alpha (TNF-α) mRNA, interleukin-1 beta (IL-1β) mRNA, and cyclooxygenase-2 (COX-2) protein in the kidney were also significantly suppressed by QYG treatment. Furthermore, QYG reduced platinum accumulation in the kidney by decreasing the expression of copper transporter 1 and organic cation transporter 2. An in vivo study using implanted Lewis lung cancer cells revealed that concurrent administration of QYG and cisplatin did not alter the anti-tumor activity of cisplatin. Our findings suggest that the traditional Chinese medicinal formula QYG inhibits cisplatin toxicity by several mechanisms that act simultaneously, without compromising its therapeutic efficacy. Therefore, QYG may be useful in the clinic as a protective agent to prevent cisplatin-induced nephrotoxicity. PMID:26510880

  18. Comment on “Hydrolysis of neptunium(V) at variable temperatures (10 85 °C)” by L. Rao, T.G. Srinivasan, A.Yu. Garnov, P. Zanonato, P. Di Bernardo, and A. Bismondo

    NASA Astrophysics Data System (ADS)

    Neck, V.

    2006-09-01

    In a recent study [Rao, L., Srinivasan, T.G., Garnov, A.Yu., Zanonato, P., Di Bernardo, P., Bismondo, A., 2004. Hydrolysis of neptunium(V) at variable temperatures (10-85 °C). Geochim. Cosmochim. Acta68, 4821-4830.] the hydrolysis of Np(V) was investigated at 10-85 °C by absorption spectroscopy, potentiometry, and microcalorimetry along the titration of Np(V) solutions with tetramethylammonium hydroxide up to pH 10. However, there is strong evidence that the precautions to avoid competing reactions with carbonate were not sufficient and that the measured effects are not caused by the formation of Np(V) hydroxide complexes but primarily by the formation of Np(V) carbonate complexes. The reported equilibrium constants, enthalpies, entropies, and heat capacities for the complexes NpO 2OH(aq) and NpO(OH)2- are severely in error and must not be used for the geochemical modeling of neptunium. If the hydrolysis constants reported by Rao et al. [Rao, L., Srinivasan, T.G., Garnov, A.Yu., Zanonato, P., Di Bernardo, P., Bismondo, A., 2004. Hydrolysis of neptunium(V) at variable temperatures (10-85 °C). Geochim. Cosmochim. Acta68, 4821-4830] are used to calculate neptunium solubilities in alkaline solutions relevant for nuclear waste repositories, the Np(V) concentrations are overestimated by orders of magnitude.

  19. Electrophysiological effects of Chinese medicine Shen song Yang xin (SSYX) on Chinese miniature swine heart and isolated guinea pig ventricular myocytes.

    PubMed

    Feng, Li; Gong, Jing; Jin, Zhen-yi; Li, Ning; Sun, Li-ping; Wu, Yi-ling; Pu, Jie-lin

    2009-07-05

    Shen song Yang xin (SSYX) is a compound of Chinese medicine with the effect of increasing heart rate (HR). This study aimed to evaluate its electrophysiological properties at heart and cellular levels. The Chinese miniature swines were randomly assigned to two groups, administered with SSYX or placebo for 4 weeks (n = 8 per group). Cardiac electrophysiological study (EPS) was performed before and after drug administration. The guinea pig ventricular myocytes were enzymatically isolated and whole cell voltage-clamp technique was used to evaluate the effect of SSYX on cardiac action potential (AP). SSYX treatment accelerated the HR from (141.8 +/- 36.0) beats per minute to (163.0 +/- 38.0) beats per minute (P = 0.013) without changing the other parameters in surface electrocardiogram. After blockage of the autonomic nervous system with metoprolol and atropin, SSYX had no effect on intrinsic HR (IHR), but decreased corrected sinus node recovery time (CSNRT) and sinus atrium conducting time (SACT). Intra cardiac EPS showed that SSYX significantly decreased the A-H and A-V intervals as well as shortened the atrial (A), atrioventricular node (AVN) and ventricular (V) effective refractory period (ERP). In isolated guinea pig ventricular myocytes, the most obvious effect of SSYX on action potential was a shortening of the action potential duration (APD) without change in shape of action potential. The shortening rates of APD(30), APD(50) and APD(90) were 19.5%, 17.8% and 15.3%, respectively. The resting potential (Em) and the interval between the end of APD(30) and APD(90) did not significantly change. The present study demonstrates that SSYX increases the HR and enhances the conducting capacity of the heart in the condition of the intact autonomic nervous system. SSYX homogenously decreases the ERP of the heart and shortens the APD of the myocytes, suggesting its antiarrhythmic effect without proarrhythmia.

  20. YiXin-Shu, a ShengMai-San-based traditional Chinese medicine formula, attenuates myocardial ischemia/reperfusion injury by suppressing mitochondrial mediated apoptosis and upregulating liver-X-receptor α.

    PubMed

    Zhao, Yichao; Xu, Longwei; Qiao, Zhiqing; Gao, Lingchen; Ding, Song; Ying, Xiaoying; Su, Yuanyuan; Lin, Nan; He, Ben; Pu, Jun

    2016-03-11

    Positive evidence from clinical trials has fueled growing acceptance of traditional Chinese medicine (TCM) for the treatment of cardiac diseases; however, little is known about the underlying mechanisms. Here, we investigated the nature and underlying mechanisms of the effects of YiXin-Shu (YXS), an antioxidant-enriched TCM formula, on myocardial ischemia/reperfusion (MI/R) injury. YXS pretreatment significantly reduced infarct size and improved viable myocardium metabolism and cardiac function in hypercholesterolemic mice. Mechanistically, YXS attenuated myocardial apoptosis by inhibiting the mitochondrial mediated apoptosis pathway (as reflected by inhibition of mitochondrial swelling, cytochrome c release and caspase-9 activity, and normalization of Bcl-2 and Bax levels) without altering the death receptor and endoplasmic reticulum-stress death pathways. Moreover, YXS reduced oxidative/nitrative stress (as reflected by decreased superoxide and nitrotyrosine content and normalized pro- and anti-oxidant enzyme levels). Interestingly, YXS upregulated endogenous nuclear receptors including LXRα, PPARα, PPARβ and ERα, and in-vivo knockdown of cardiac-specific LXRα significantly blunted the cardio-protective effects of YXS. Collectively, these data show that YXS is effective in mitigating MI/R injury by suppressing mitochondrial mediated apoptosis and oxidative stress and by upregulating LXRα, thereby providing a rationale for future clinical trials and clinical applications.

  1. Surface-enhanced Raman scattering study of the healing of radial fractures treated with or without Huo-Xue-Hua-Yu decoction therapy

    NASA Astrophysics Data System (ADS)

    Chen, Weiwei; Huang, Hao; Chen, Rong; Feng, Shangyuan; Yu, Yun; Lin, Duo; Lin, Jia

    2014-11-01

    This study aimed to assess, through surface-enhanced Raman scattering (SERS) spectroscopy, the incorporation of calcium hydroxyapatite (CHA ~960 cm-1) and other biochemical substances in the repair of complete radial fractures in rabbits treated with or without Huo-Xue-Hua-Yu decoction (HXHYD) therapy. A total of 18 rabbits with complete radial fractures were randomly divided into two groups; one group was treated with HXHYD therapy and the other without therapy acted as a control. The animals were sacrificed at 15, 30 and 45 d after surgery. Specimens were routinely prepared for SERS measurement and high quality SERS spectra from a mixture of bone tissues and silver nanoparticles were obtained. The mineral-to-matrix ratios from the control and treated groups were calculated. Results showed that both deposition content of CHA measured by SERS spectroscopy and the mineral-to-matrix ratio in the treated group were always greater than those of the control group during the experiment, demonstrating that HXHYD therapy is effective in improving fracture healing and that SERS spectroscopy might be a novel tool to assess fracture healing.

  2. Effect of Jian-Pi-Zhi-Dong Decoction on striatal glutamate and γ-aminobutyric acid levels detected using microdialysis in a rat model of Tourette syndrome

    PubMed Central

    Zhang, Wen; Wei, Li; Yu, Wenjing; Cui, Xia; Liu, Xiaofang; Wang, Qian; Wang, Sumei

    2016-01-01

    Background Jian-Pi-Zhi-Dong Decoction (JPZDD) is a dedicated treatment of Tourette syndrome (TS). The balance of neurotransmitters in the cortico-striato-pallido-thalamo-cortical network is crucial to the occurrence of TS and related to its severity. This study evaluated the effect of JPZDD on glutamate (Glu) and γ-aminobutyric acid (GABA) and their receptors in a TS rat model. Materials and methods Rats were divided into four groups (n=12 each). TS was induced in three of the groups by injecting them with 3,3′-iminodipropionitrile for 7 consecutive days. Two model groups were treated with tiapride (Tia) or JPZDD, while the control and the remaining model group were gavaged with saline. Behavior was assessed by stereotypic score and autonomic activity. Striatal Glu and GABA contents were detected using microdialysis. Expressions of N-methyl-D-aspartate receptor 1 and GABAA receptor (GABAAR) were observed using Western blot and real-time polymerase chain reaction. Results Tia and JPZDD groups had decreased stereotypy compared with model rats; however, the JPZDD group showed a larger decrease in stereotypy than the Tia group at a 4-week time point. In a spontaneous activity test, the total distance of the JPZDD and Tia groups was significantly decreased compared with the model group. The Glu levels of the model group were higher than the control group and decreased with Tia or JPZDD treatment. The GABA level was higher in the model group than the control group. Expressions of GABAAR protein in the model group were higher than in the control group. Treatment with Tia or JPZDD reduced the expression of GABAAR protein. In the case of the mRNA expression, only Tia reduced the expression of N-methyl-D-aspartate receptor 1, compared with the model group. Conclusion JPZDD could alleviate impairments in behavior and dysfunctional signaling by downregulating GABAAR in the striatum. We suggest that this acts to maintain the balance of Glu and GABA. PMID:27279743

  3. Records of sunspots and aurora candidates in the Chinese official histories of the Yuán and Míng dynasties during 1261-1644

    NASA Astrophysics Data System (ADS)

    Hayakawa, Hisashi; Tamazawa, Harufumi; Ebihara, Yusuke; Miyahara, Hiroko; Kawamura, Akito Davis; Aoyama, Tadanobu; Isobe, Hiroaki

    2017-08-01

    Records of observations of sunspots and auroras in pre-telescopic historical documents provide useful information about past solar activity both in long-term trends and short-term space weather events. In this study, we present the results of a comprehensive survey of the records of sunspots and aurora candidates in the Yuánshĭ and Míngshĭ, Chinese Official Histories spanning 1261-1368 and 1368-1644, based on continuous observations with well-formatted reportds conducted by contemporary professional astronomers. We then provide a brief comparison of these data with Total Solar Irradiance (TSI) as an indicator of the solar activity during the corresponding periods to show significant active phases between the 1350s-80s and 1610s-30s. We then compared the former with contemporary Russian reports concerning naked-eye sunspots and the latter with contemporary sunspot drawings based on Western telescopic observations. Especially some of the latter are consistent with nitrate signals preserved in ice cores. These results show us some insights on and beyond minima and maxima of solar activity during the 13th-17th centuries.

  4. Chinese patent medicine Xin-Ke-Shu inhibits Ca2+ overload and dysfunction of fatty acid β-oxidation in rats with myocardial infarction induced by LAD ligation.

    PubMed

    Yang, Yong; Jia, Hongmei; Yu, Meng; Zhou, Chao; Sun, Lili; Zhao, Yang; Zhang, Hongwu; Zou, Zhongmei

    2018-03-15

    Myocardial infarction (MI) occurs during a sustained insufficient blood supply to the heart, eventually leading to myocardial necrosis. Xin-Ke-Shu tablet (XKS) is a prescription herbal compound and a patented medicine extensively used in the clinical treatment of coronary heart disease (CHD). To understand the molecular mechanism of the XKS action against MI in detail, it is necessary to investigate the altered metabolome and related pathways coincident with clinical features. In this study, tissue-targeted metabonomics based on ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS) were developed to explore the metabolic changes associated with XKS treatment in the heart tissue of rats with MI induced by a left anterior descending coronary artery ligation (LAD). The metabolic disorder induced by LAD was alleviated after low-dose XKS (LD) and intermediate-dose XKS (MD) treatment. XKS modulated six perturbed metabolic pathways. Among them, inhibition of Ca 2+ overload and dysfunction of fatty acid β-oxidation-related metabolic pathways likely underlie the therapeutic effects of XKS against MI. In agreement with its observed effect on metabolite perturbation, XKS reversed the over-expression of the four key proteins, long-chain acyl-CoA synthetase 1 (ACSL1), carnitine palmitoyl transferase-1 (CPT1B), calcium/calmodulin-dependent kinase II (CaMKII), and phospholipase A2IIA (PLA2IIA). Both metabolite and protein changes suggested that XKS exerts its therapeutic effect on metabolic perturbations in LAD-induced MI mainly by inhibiting the Ca 2+ overload and fatty acid β-oxidation dysfunction. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Comparatively evaluating the pharmacokinetic of fifteen constituents in normal and blood deficiency rats after oral administration of Xin-Sheng-Hua Granule by UPLC-MS/MS.

    PubMed

    Pang, Han-Qing; Tang, Yu-Ping; Cao, Yu-Jie; Tan, Ya-Jie; Jin, Yi; Shi, Xu-Qin; Huang, Sheng-Liang; Sun, Da-Zheng; Sun, Jin; Tang, Zhi-Shu; Duan, Jin-Ao

    2017-09-01

    Xin-Sheng-Hua Granule (XSHG), a famous traditional Chinese medicine prescription, are clinically applied for the treatment of postpartum disease through nourishing blood and promoting blood circulation. In this investigation, a multi-constituents (trigonelline, stachydrine hydrochloride, hydroxysafflor yellow A, chlorogenic acid, amygdalin, leonurine, liquiritin, ferulic acid, senkyunolide I, senkyunolide H, glycyrrhizic acid, senkyunolide A, ligustilide, butylidenephthalide and glycyrrhetinic acid) pharmacokinetic study of XSHG was conducted for the first time. These fifteen constituents in both normal and blood deficiency rat plasma were monitored by using the established and validated ultra-high-performance liquid chromatography coupled with a triple quadrupole electrospray tandem mass spectrometry (UPLC-TQ-MS/MS) method. The samples were prepared through removing protein from plasma with three volumes of methanol. Sufficient separation of target constituents and internal standards (chloramphenicol and clarithromycin) was obtained on a Thermo Scientific Hypersil GOLD column (100mm×3mm, 1.9μm) within a 20min gradient elution (0.1% formic acid aqueous - acetonitrile). Multiple reaction monitoring (MRM) mode was applied to monitor target analytes in both positive and negative electrospray ionization. For the fifteen selected target analytes, this method was fully validated with excellent linearity (r≥0.9925), satisfactory intra- and inter-day precisions (RSD≤11.87%), as well as good accuracies (RE, between -12.84 and 11.69). And the stabilities, matrix effects and extraction recoveries of the rat plasma samples were also within acceptable limits (RSD<15%). Compared to normal group, the pharmacokinetics of major active constituents (except liquiritin and glycyrrhetinic acid) had significant differences (P<0.05) in the model rats, indicated that several metabolite enzymes activities could be altered at disease condition. Copyright © 2017 Elsevier B.V. All

  6. Evolution of the Li-Yu Lake at Eastern Taiwan: Evidences from Magnetic Proxies and Pollen Analysis

    NASA Astrophysics Data System (ADS)

    Lee, T.; Wang, L.; Chen, S.

    2008-12-01

    The Li-Yu Lake located at Hua-Lien County of eastern Taiwan seems to be originally a river and was trapped by a landslide to form a lake after. To investigate the truth, a lacustrine sediment core of about 8 meters was raised from the lake and magnetic proxies and pollen analysis were employed to analyze it. Based on the C- 14 dating, this core provides the information for the last 7000 years Magnetic proxies point out that the records could be clearly distinguished into two parts from the depth of about 2.6 meters : the deeper part dominates very coarse grained with higher oxidized magnetic minerals and vice versa at the shallower part. This boundary corresponds an ages of about 2300 yrB.P. Pollen analysis reveals that no pollen could be found at the depths below 2.8 meters; only aquatic plant pollens, such as Poaceae, Cyperaceae and Mynophyllum, were found at the depth between 2.8-2.5 meters; tree and shrub pollens began to appear at about 2.5 m in depth. These results proposed that sediments below 2.8 m (before 2400 yrBP) might be a river deposit; the river was blocked at its northern end to form a lake between 2300-2400 yrBP in consideration of the topography, and regular lake deposits occurred after 2300 yrBP. Furthermore, magnetic proxies were found to have a clear change during the age interval of about 900-600 yrBP. Pollen patterns also support this point. It is proposed that the river piracy might have happened at the southern area of the lake at this time. The literatures recording the human activity in this area seem to support this point of view.

  7. Screening Active Components from Yu-Ping-Feng-San for Regulating Initiative Key Factors in Allergic Sensitization

    PubMed Central

    Zhu, Zhijie; Yu, Xi; Liu, Hailiang; Wang, Huizhu; Fan, Hongwei; Wang, Dawei; Jiang, Guorong; Hong, Min

    2014-01-01

    Yu-ping-feng-san (YPFS) is a Chinese medical formula that is used clinically for allergic diseases and characterized by reducing allergy relapse. Our previous studies demonstrated that YPFS efficiently inhibited T helper 2 cytokines in allergic inflammation. The underlying mechanisms of action of YPFS and its effective components remain unclear. In this study, it was shown that YPFS significantly inhibited production of thymic stromal lymphopoietin (TSLP), an epithelial cell-derived initiative factor in allergic inflammation, in vitro and in vivo. A method of human bronchial epithelial cell (16HBE) binding combined with HPLC-MS (named 16HBE-HPLC-MS) was established to explore potential active components of YPFS. The following five components bound to 16HBE cells: calycosin-7-glucoside, ononin, claycosin, sec-o-glucosylhamaudol and formononetin. Serum from YPFS-treated mice was analyzed and three major components were detected claycosin, formononetin and cimifugin. Among these, claycosin and formononetin were detected by 16HBE-HPLC-MS and in the serum of YPFS-treated mice. Claycosin and formononetin decreased the level of TSLP markedly at the initial stage of allergic inflammation in vivo. Nuclear factor (NF)-κB, a key transcription factor in TSLP production, was also inhibited by claycosin and formononetin, either in terms of transcriptional activation or its nuclear translocation in vitro. Allergic inflammation was reduced by claycosin and formononetin when they are administered only at the initial stage in a murine model of atopic contact dermatitis. Thus, epithelial cell binding combined with HPLC-MS is a valid method for screening active components from complex mixtures of Chinese medicine. It was demonstrated that the compounds screened from YPFS significantly attenuated allergic inflammation probably by reducing TSLP production via regulating NF-κB activation. PMID:25198676

  8. Boundedness in a quasilinear chemotaxis-haptotaxis system with logistic source

    NASA Astrophysics Data System (ADS)

    Liu, Ji; Zheng, Jiashan; Wang, Yifu

    2016-04-01

    In this paper, we consider the quasilinear chemotaxis-haptotaxis system u_t=nabla\\cdot(D(u)nabla u)-nabla\\cdot(S_1(u)nabla v)-nabla\\cdot(S_2(u)nabla w)+uf(u,w),quad xinΩ, t > 0,v_t=Δ v-v+u,quad xinΩ, t > 0,w_t=-vw,quad xinΩ, t > 0 in a bounded smooth domain {Ωsubset R^n (n≥1)} under zero-flux boundary conditions, where the nonlinearities {D, S_1} and {S_2} are assumed to generalize the prototypes D(u)=CD(u+1)^{m-1}, S_1(u)=C_{S_1}u(u+1)^{q_1-1} quad {and} quad S_2(u)=C_{S_2}u(u+1)^{q_2-1} with {C_D,C_{S_1},C_{S_2} > 0, m,q_1,q_2in R} and {f(u,w)in C^1([0,+infty)×[0,+∞))} fulfills f(u,w)≤ r-buquad {for all} ~u≥ 0quad {and} quad w≥ 0, where {r > 0, b > 0.} Assuming nonnegative initial data {u_0(x)in W^{1,∞}(Ω),v_0(x)in W^{1,∞}(Ω)} and {w_0(x)in C^{2,α}(barΩ)} for some {αin(0,1),} we prove that (i) for {n≤2,} if q_1,q_2\\ < m+2/n-1,} then {(star)} has a unique nonnegative classical solution which is globally bounded, (ii) for {n > 2,} if {max{q_1,q_2} < m+2/n-1} and {m > 2-2/n} or {max{q_1,q_2} < m+2/n-1} and {m≤ 1,} then {(star)} has a unique nonnegative classical solution which is globally bounded.

  9. Metabolic Flux Redirection and Transcriptomic Reprogramming in the Albino Tea Cultivar ‘Yu-Jin-Xiang’ with an Emphasis on Catechin Production

    PubMed Central

    Liu, Guo-Feng; Han, Zhuo-Xiao; Feng, Lin; Gao, Li-Ping; Gao, Ming-Jun; Gruber, Margaret Y.; Zhang, Zhao-Liang; Xia, Tao; Wan, Xiao-Chun; Wei, Shu

    2017-01-01

    In this study, shade-induced conversion from a young pale/yellow leaf phenotype to a green leaf phenotype was studied using metabolic and transcriptomic profiling and the albino cultivar ‘Yu-Jin-Xiang’ (‘YJX’) of Camellia sinensis for a better understanding of mechanisms underlying the phenotype shift and the altered catechin and theanine production. Shaded leaf greening resulted from an increase in leaf chlorophyll and carotenoid abundance and chloroplast development. A total of 1,196 differentially expressed genes (DEGs) were identified between the ‘YJX’ pale and shaded green leaves, and these DEGs affected ‘chloroplast organization’ and ‘response to high light’ besides many other biological processes and pathways. Metabolic flux redirection and transcriptomic reprogramming were found in flavonoid and carotenoid pathways of the ‘YJX’ pale leaves and shaded green leaves to different extents compared to the green cultivar ‘Shu-Cha-Zao’. Enhanced production of the antioxidant quercetin rather than catechin biosynthesis was correlated positively with the enhanced transcription of FLAVONOL SYNTHASE and FLAVANONE/FLAVONOL HYDROXYLASES leading to quercetin accumulation and negatively correlated to suppressed LEUCOANTHOCYANIDIN REDUCTASE, ANTHOCYANIDIN REDUCTASE and SYNTHASE leading to catechin biosynthesis. The altered levels of quercetin and catechins in ‘YJX’ will impact on its tea flavor and health benefits. PMID:28332598

  10. Detection and identification of Huo-Xue-Hua-Yu decoction (HXHYD) using surface-enhanced Raman scattering (SERS) spectroscopy and multivariate analysis

    NASA Astrophysics Data System (ADS)

    Chen, Weiwei; Lin, Jia; Chen, Rong; Feng, Shangyuan; Yu, Yun; Lin, Duo; Huang, Meizhen; Shi, Hong; Huang, Hao

    2015-04-01

    We have evaluated the capabilities of surface-enhanced Raman scattering (SERS) technology for analyzing two Huo-Xue-Hua-Yu decoctions (HXHYDs) prepared according to different prescriptions. The aim of this study was to evaluate the relevance of SERS technology applied to decoction of traditional Chinese medicines (TCM). HXHYD I was prepared according to the original prescription; the same preparation method was used for the HXHYD II, except for the crudeweight ratio described in the original prescription. There was no Raman signal in conventional Raman spectra of HXHYDs. Silver nanoparticles were directly mixed with HXHYDs to enhance the Raman scattering of biochemical constituents, and high quality SERS spectra were obtained. Significant differences in SERS spectra between HXHYD I and II can be observed, which showed special changes in the percentage of biochemical constituents in different decoctions. Principal components analysis (PCA) combined with linear discriminant analysis (LDA) were employed to generate diagnostic algorithms for classification of SERS spectra of two HXHYDs, and showed that a diagnostic accuracy of 100% can be achieved. This work demonstrated that the SERS technique has potential for spectral characteristic detection for decoction of TCM with high sensitivity, and that this technique, combined with PCA-LDA, can be used for quality control of the extracted decoction of TCM and production management of Chinese herbal preparations.

  11. Effects of doping on photocatalytic activity for water splitting of metal oxides and nitride

    NASA Astrophysics Data System (ADS)

    Arai, Naoki; Saito, Nobuo; Nishiyama, Hiroshi; Kadowaki, Haruhiko; Kobayashi, Hisayoshi; Sato, Kazunori; Inoue, Yasunobu

    2007-09-01

    The effects of metal-ion doping or replacement on the photocatalytic performance for water splitting of d 10 and d 0 metal oxides and d 10 metal nitride were studied. The photocatalysts examined were (1) α-Ga 2-2xIn 2xO 3 and ZnGa 2-2xIn 2xO 4 in which In 3+ was added to Ga IIO 3 and ZnGa IIO 4, respectively, (2) Y xIn 2-xO 3 being a solid solution of In IIO 3 and Y IIO 3, (3) metal ion doped CeO II, and (4) metal ion doped GaN. The photocatalytic activity of 1 wt % RuO II-loaded α-Ga 2-2xIn 2xO 3 increased sharply with increasing x, reached a maximum at around x=0.02, and considerably decreased with further increase in x. The DFT calculation showed that the band structures of α-Ga 2-2xIn 2xO 3 had the contribution of In 4d orbital to the valence band and of In5s orbital to the conduction band. Similar effects were observed for ZnGa 2-2xIn 2xO 4. RuO II-dispersed Y xIn 2-xO 3 had a capability of producing H II and O II in the range x=1.0-1.5 in which the highest activity was obtained at x=1.3. The structures of both InO 6 and YO 6 octahedra were deformed in the solid solution,, and the hybridization of In5s5p and Y4d orbitals in the conduction band was enhanced. Undoped CeO II was photocatalytically inactive, but metal ion-doped CeO II showed a considerable photocatalytic activity. The activation occurred in the case that metal ions doped had larger ion sizes than that of Ce 4+. The small amount doping of divalent metal ions (Zn 2+ and Mg 2+) converted photocatalytically inactive GaN to an efficient photocatalyst. The doping was shown to produce p-type GaN which had the large concentration and high mobility of holes. The roles of metal ion doping and replacement in the photocatalytic properties are discussed.

  12. Kinematical Comparison Analysis on the Discus Athletes Throwing Techniques Based on Data Project

    NASA Astrophysics Data System (ADS)

    Junming, Li; Jihe, Zhou; Ting, Long

    2017-09-01

    In the discus final site of throwing event series game of China’s track and field sport in April, 2015, three dimensional camera analytical method which is an application of kinematical data project was used on female discus athletes’ discus throwing technology. And analysis was made for the top four discus throwers’ last exertion action, related kinematics parameter was thus obtained. Analysis results show that: first, Lu Xiaoxin behaves better in body twist tight effect when it is left foot on the ground and in capacity of beyond devices, followed by Su Xinyue and Tan Jian, with Feng Bin relatively weaker; second, our athletes’ discus shots speed is to be upgraded compared with world excellent female discus athletes; third, discus is left slightly earlier, with Tan Jian throwing in a reasonable angle, Feng Bin, Lu Xiaoxin in a larger angle, and Sue Xinyue in a smaller angle. Feng bin has a higher height of release, followed by Lu Xiaoxin and Tan jian.

  13. Construction of the vessel-collateral theory and its guidance for prevention and treatment of vasculopathy.

    PubMed

    Wu, Yiling

    2011-06-01

    According to the self-discipline of traditional Chinese medicine, vessel-collateral theory was constructed systematically, which was important to improving prevention and treatment level of vasculopathy. The hypothesis of "homeostasis (Cheng), compensatory auto-adaptation (Zhi), regulation (Tiao) and equilibrium (Ping)" based on the "qi-yin-yang-five elements" coupled with the ying (nutrients)-wei (defense) theory, has become the core content of the vessel-collateral theory. Clinical and laboratory trials have been developed to further confirm the scientific connotations of the hypothesis, such as Tong Xin Luo capsule, as the representative drugs of vessel collateral theory, showed good efficacy in protecting the vascular endothelium, stabilizing the vulnerable plaque and reducing the blood vessel spasm. "Sou, ti, shu, tong" was the characteristics of Tong Xin Luo capsule in treating "microvascular damage" as the core mechanism of acute myocardial infarction, cerebral infarction and microvascular complications of diabetes. Shen Song Yang Xin capsules in the treatment of arrhythmia have made integrated adjustment advantage. Qi Li Qiang Xin capsules have been made treating both manifestation and root cause of chronic heart failure. These research have improved prevention and treatment level of major vascular system diseases.

  14. Study on the Inference Factors of Huangling Coking Coal Pyrolysis

    NASA Astrophysics Data System (ADS)

    Du, Meili; Yang, Zongyi; Fan, Jinwen

    2018-01-01

    In order to reasonably and efficiently utilize Huangling coking coal resource, coal particle, heating rate, holding time, pyrolysis temperature and others factors were dicussed for the influence of those factor on Huangling coking coal pyrolysis products. Several kinds of coal blending for coking experiments were carried out with different kinds of coal such as Huangling coking coal, Xida coal with high ash low sufur, Xinghuo fat coal with hign sulfur, Zhongxingyi coking coal with high sulfur, Hucun lean coal, mixed meager and lean coal. The results shown that the optimal coal particle size distribution was 0.5~1.5mm, the optimal heating rate was 8°C/min, the optimal holding time was 15min, the optimal pyrolysis temperature was 800°C for Huangling coking coal pyrolysis, the tar yield increased from 4.7% to 11.2%. The maximum tar yield of coal blending for coking under the best single factor experiment condition was 10.65% when the proportio of Huangling coking coal was 52%.

  15. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schulte, Kevin L.; France, Ryan M.; McMahon, William E.

    In this work we develop control over dislocation glide dynamics in Ga xIn 1-xP compositionally graded buffer layers (CGBs) through control of CuPt ordering on the group-III sublattice. The ordered structure is metastable in the bulk, so any glissile dislocation that disrupts the ordered pattern will release stored energy, and experience an increased glide force. Here we show how this connection between atomic ordering and dislocation glide force can be exploited to control the threading dislocation density (TDD) in Ga xIn 1-xP CGBs. When ordered Ga xIn 1-xP is graded from the GaAs lattice constant to InP, the order parametermore » ..eta.. decreases as x decreases, and dislocation glide switches from one set of glide planes to the other. This glide plane switch (GPS) is accompanied by the nucleation of dislocations on the new glide plane, which typically leads to increased TDD. We develop control of the GPS position within a Ga xIn 1-xP CGB through manipulation of deposition temperature, surfactant concentration, and strain-grading rate. We demonstrate a two-stage Ga xIn 1-xP CGB from GaAs to InP with sufficiently low TDD for high performance devices, such as the 4-junction inverted metamorphic multi-junction solar cell, achieved through careful control the GPS position. Here, experimental results are analyzed within the context of a model that considers the force balance on dislocations on the two competing glide planes as a function of the degree of ordering.« less

  16. Ultra-fast liquid chromatography with tandem mass spectrometry determination of eight bioactive components of Kai-Xin-San in rat plasma and its application to a comparative pharmacokinetic study in normal and Alzheimer's disease rats.

    PubMed

    Wang, Xiaotong; Zhang, Yue; Niu, Huibin; Geng, Yajing; Wang, Bing; Yang, Xiaomei; Yan, Pengyu; Li, Qing; Bi, Kaishun

    2017-05-01

    A method of ultra-fast liquid chromatography with tandem mass spectrometry was developed and validated for the simultaneous quantitation of eight bioactive components, including polygalaxanthone III, sibiricaxanthone B, tenuifolin, sibiricose A5, sibiricose A6, tenuifoliside A, ginsenoside Re and ginsenoside Rb1 in rat plasma after oral administration of Kai-Xin-San. The plasma samples were extracted by liquid-liquid extraction using digoxin as an internal standard. Chromatographic separation was performed on a Venusil MP C 18 column (100 mm × 2.1 mm, 3 μm) with methanol and 0.05% acetic acid in water as mobile phase. The tandem mass spectrometric detection was performed in the multiple reaction monitoring with turbo ion spray source in the negative ionization. Validation parameters were within acceptable ranges. The established method has been successfully applied to compare the pharmacokinetic profiles of the analytes between normal and Alzheimer's disease rats. The results indicated that there were significant differences in pharmacokinetic parameters of some components between two groups, which may be due to the mechanisms of Alzheimer's disease and pharmacological effects of the analytes. The pharmacokinetic research in the pathological state might provide more useful information to guide the clinical usage of herbal medicine. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Tongxinluo (Tong xin luo or Tong-xin-luo) capsule for unstable angina pectoris.

    PubMed

    Wu, Taixiang; Harrison, R A; Chen, Xiaoyan; Ni, Juan; Zhou, Likun; Qiao, Jieqi; Wang, Qin; Wei, Jiafu; Xin, Duan; Zheng, Jie

    2006-10-18

    Tongxinluo capsule is a medicine consisting of traditional Chinese herbs and insects used for cardiovascular diseases in China and some other Asian countries. To date the evidence of its effect has not previously been subject to systematic review, making it difficult to derive robust conclusions about its actual benefits, and indeed, possible harms. To assess systematically the effects of tongxinluo capsule in people with unstable angina pectoris. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) on The Cochrane Library, Issue 4 2004, MEDLINE, EMBASE, Chinese Biomedical Database, China National Knowledge Infrastructure, Japana Centra Revuo Medicina (all 1995 to 2005). We also handsearched the relevant Chinese journals, checked with manufacturers and registers of ongoing studies. Randomised trials comparing either tongxinluo capsule only or standard treatment plus tongxinluo capsule with standard treatment or other anti-angina pectoris drugs, placebo or no intervention. Two authors identified relevant studies for the review independently and went on to abstract data, and assess trial quality. Authors of included studies were contacted to obtain further information as required. 18 short term follow-up trials involving 1413 people were included. The studies did not provide strong support of a benefit of tongxinluo for reducing the combined outcome of acute myocardial infarction, angioplasty (PTCA) coronary artery bypass graft (CABG) and sudden death or all-cause mortality (RR 0.42, 95% CI 0.07 to 2.59, P=0.35; RR 0.33, 95% CI 0.01to 7.78, P=0.49, respectively). Tongxinluo reduced the frequency of acute angina attacks (WMD -1.20, 95%CI -1.38 to -1.02, P<0.00001 and RR -2.36, 95%CI -2.53 to -2.18, P<0.00001, respectively), improved ECG (RR 1.31, 95% CI 1.08 to 1.57, P=0.005) and angina symptoms (RR 1.21, 95% CI 1.06 to 1.40; P=0.007). Tongxinluo in combination with routine angina therapy appears to reduce the risk of subsequent AMI, PTCA or CABG, angina attacks and severity, as well as improving symptoms and ischaemic changes on the electrocardiogram (ECG). Due to the methodological limitations of the studies, the evidence is insufficient to make any conclusive recommendations about the use of this treatment for patients presenting with unstable angina. Large high quality randomised controlled trials are warranted.

  18. Results of studying creep and long-term strength of metals at the Institute of Mechanics at the Lomonosov Moscow State University (To Yu. N. Rabotnov's Anniversary)

    NASA Astrophysics Data System (ADS)

    Lokoshchenko, A. M.

    2014-01-01

    Basic results of experimental and theoretical research of creep processes and long-term strength of metals obtained by researchers of the Institute of Mechanics at the Lomonosov Moscow State University are presented. These results further develop and refine the kinetic theory of creep and long-duration strength proposed by Yu. N. Rabotnov. Some problems arising in formulating various types of kinetic equations and describing experimental data for materials that can be considered as statically homogeneous materials (in studying the process of deformation and rupture of such materials, there is no need to study the evolution of individual cracks) are considered. The main specific features of metal creep models at constant and variable stresses, in uniaxial and complex stress states, and with allowance for one or two damage parameters are described. Criterial and kinetic approaches used to determine long-term strength under conditions of a complex stress state are considered. Methods of modeling the metal behavior in an aggressive medium are described. A possibility of using these models for solving engineering problems is demonstrated.

  19. Structured and Collaborative Signal Models: Theory and Applications in Image, Video, and Audio Analysis

    DTIC Science & Technology

    2013-01-01

    Received Paper 01/22/2013 12.00 E. Esser, M. Moller, S. Osher, G. Sapiro, and J . Xin. A convex modelfor non-negative matrix factorization and...Ernie Esser, Michael M¨ oller , Stanley Osher, Guillermo Sapiro, Jack Xin. A convex model for non-negative matrixfactorization and dimensionality...still have one patent pending (with Adobe): X. Bai, J . Wang, and G. Sapiro, Methods and apparatus for dynamic color modeling. Patents Awarded Awards

  20. The summer snow cover anomaly over the Tibetan Plateau and its association with simultaneous precipitation over the mei-yu-baiu region

    NASA Astrophysics Data System (ADS)

    Liu, Ge; Wu, Renguang; Zhang, Yuanzhi; Nan, Sulan

    2014-07-01

    The summer snow anomalies over the Tibetan Plateau (TP) and their effects on climate variability are often overlooked, possibly due to the fact that some datasets cannot properly capture summer snow cover over high terrain. The satellite-derived Equal-Area Scalable Earth grid (EASE-grid) dataset shows that snow still exists in summer in the western part and along the southern flank of the TP. Analysis demonstrates that the summer snow cover area proportion (SCAP) over the TP has a significant positive correlation with simultaneous precipitation over the mei-yu-baiu (MB) region on the interannual time scale. The close relationship between the summer SCAP and summer precipitation over the MB region could not be simply considered as a simultaneous response to the Silk Road pattern and the SST anomalies in the tropical Indian Ocean and tropical central-eastern Pacific. The SCAP anomaly has an independent effect and may directly modulate the land surface heating and, consequently, vertical motion over the western TP, and concurrently induce anomalous vertical motion over the North Indian Ocean via a meridional vertical circulation. Through a zonal vertical circulation over the tropics and a Kelvin wave-type response, anomalous vertical motion over the North Indian Ocean may result in an anomalous high over the western North Pacific and modulate the convective activity in the western Pacific warm pool, which stimulates the East Asia-Pacific (EAP) pattern and eventually affects summer precipitation over the MB region.

  1. Highly Transparent Compositionally Graded Buffers for New Metamorphic Multijunction Solar Cell Designs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schulte, Kevin L.; France, Ryan M.; Geisz, John F.

    The development of compositionally graded buffer layers (CGBs) with enhanced transparency would enable novel five and six junction solar cells, with efficiencies approaching 50% under high concentration. Here, we demonstrate highly transparent grades between the GaAs and InP lattice constants on both A- and B-miscut GaAs substrates, employing Al xGayIn 1-x-yAs and highly Se-doped Burstein-Moss (BM) shifted Ga xIn 1-xP. Transparency to >810 and >890 nm wavelengths is demonstrated with BM-shifted Ga xIn 1-xP on B-miscut substrates and Al xGayIn 1-x-yAs/Ga xIn 1-xP(Se) combined grades on A-miscut substrates, respectively. 0.74 eV GaInAs solar cells grown on these transparent CGBs exhibitmore » Woc = 0.41 V at mA/ cm 2, performance comparable with the state-of-the-art Ga xIn 1-xP grade employed in the four-junction-inverted metamorphic multijunction (IMM) cell. A GaAs/0.74cV GaInAs tandem cell was grown with a transparent BM-shifted Ga xIn 1-xP CGB to verify the CGB performance in a multijunction device structure. Quantum efficiency measurements indicate that the CGB is completely transparent to photons below the GaAs bandedge, validating its use in 4-6 junction IMM devices with a single-graded buffer. Furthermore, this tandem represents a highly efficient two-junction band gap combination, achieving 29.6% ± 1.2% efficiency under the AM1.5 global spectrum, demonstrating how the additional transparency enables new device structures.« less

  2. Highly Transparent Compositionally Graded Buffers for New Metamorphic Multijunction Solar Cell Designs

    DOE PAGES

    Schulte, Kevin L.; France, Ryan M.; Geisz, John F.

    2016-11-11

    The development of compositionally graded buffer layers (CGBs) with enhanced transparency would enable novel five and six junction solar cells, with efficiencies approaching 50% under high concentration. Here, we demonstrate highly transparent grades between the GaAs and InP lattice constants on both A- and B-miscut GaAs substrates, employing Al xGayIn 1-x-yAs and highly Se-doped Burstein-Moss (BM) shifted Ga xIn 1-xP. Transparency to >810 and >890 nm wavelengths is demonstrated with BM-shifted Ga xIn 1-xP on B-miscut substrates and Al xGayIn 1-x-yAs/Ga xIn 1-xP(Se) combined grades on A-miscut substrates, respectively. 0.74 eV GaInAs solar cells grown on these transparent CGBs exhibitmore » Woc = 0.41 V at mA/ cm 2, performance comparable with the state-of-the-art Ga xIn 1-xP grade employed in the four-junction-inverted metamorphic multijunction (IMM) cell. A GaAs/0.74cV GaInAs tandem cell was grown with a transparent BM-shifted Ga xIn 1-xP CGB to verify the CGB performance in a multijunction device structure. Quantum efficiency measurements indicate that the CGB is completely transparent to photons below the GaAs bandedge, validating its use in 4-6 junction IMM devices with a single-graded buffer. Furthermore, this tandem represents a highly efficient two-junction band gap combination, achieving 29.6% ± 1.2% efficiency under the AM1.5 global spectrum, demonstrating how the additional transparency enables new device structures.« less

  3. Organization of the 1991 Society of America Photonic Science Topical Meeting Held in Monterey, California on September 26 - 28, 1991. 1991 Technical Digest Series, Volume 16, Conference Edition

    DTIC Science & Technology

    1992-05-01

    Yuxin Ni, Duoyuan Wang, Lingzhi Hu, Huizhu He, Jie Xie. 532 nm. (p. 122) Junyi Zhing, Academy of Sciences of China. Photon-gated persistent spectral hole...cal hole-burning, Duoyuan Wang, Lingzhi Hu, Huizhu He, Lizeng Zhao, Xin Mi, Yuxin Ni, Academy of Sciences, China. FES Marker mode structure in the...Dongxiang, Mi Xin, Nie Yuxin Institute of Physics, Academia Sinica Beijing 100080, China, Fax:(86-1)2562605 Wang Duoyuan, Hu Lingzhi , He Huizhu, Xie

  4. Organization of the Optical Society of America Photonic Science Topical Meeting Series (1991). Volume 16. Conference Edition: Summaries of papers presented at the Persistent Spectral Hole-Burning: Science and Applications Topical Meeting Held in Monterey, California on 26-28 September 1991

    DTIC Science & Technology

    1992-05-22

    Duoyuan Wang, Lingzhi Hu, Huizhu He, Jie Xie, 532 nm. (p. 122) Junyl Zhang, Academy of Sciences of China. Photon-gated persistent spectral hole...hole-burning, Duoyuan VWang, Lingzhi Hu, Huizhu He, Lizeng Zhao, Xin Mi, Yuxin Ni, Academy of Sciences, China. FE5 Marker mode structure in the primary...Xiulang, Zhang Dongxiang, Mi Xin, Nie Yuxin Institute of Physics, Academia Sinica Beijing 100080, China, Fax:(86-1)2562605 Wang Duoyuan, Hu Lingzhi , He

  5. Effect of Hua Yu Xiao Zheng decoction on the expression levels of vascular endothelial growth factor and angiopoietin-2 in rats with endometriosis.

    PubMed

    Chen, Zhen-Zhen; Gong, Xin

    2017-12-01

    The aims of the present study were to investigate the effects of a traditional Chinese medicine, Hua Yu Xiao Zheng (HYXZ) decoction, on surgically induced endometriosis in a rat model and to determine the possible underlying regulatory mechanisms. A total of 108 female Sprague-Dawley rats were divided into the control group (n=12) and endometriosis group (EM group; n=96), in which endometriosis was surgically induced in model rats by autotransplantation of endometrial tissues and 72 rats survived. After 3 weeks, the EM model rats were randomly divided into four subgroups (n=18), including the untreated model group, and three groups administered 7, 14 or 21 g/kg HYXZ decoction. Following 28 days of treatment, the associated proteins and genes of ectopic endometrial tissues were analyzed using immunohistochemistry, western blotting and quantitative polymerase chain reaction to investigate the underlying mechanisms. Compared with the model group, the size of the endometriotic implants decreased significantly in the HYXZ-treated groups. Furthermore, the expression levels of vascular endothelial growth factor (VEGF) and angiopoietin-2 (Ang-2) were significantly decreased in HYXZ-treated groups compared with the model group. These results indicate that HYXZ affected the inhibition of angiogenesis and decreased the endometriotic implant volumes and histopathological scores. The effectiveness of HYXZ may be partially attributed to the decrease of VEGF and Ang-2 expression levels in the ectopic endometrium.

  6. ALK and TGF-Beta Resistance in Breast Cancer

    DTIC Science & Technology

    2017-10-01

    Award Number: W81XWH‐15‐1‐0650 TITLE: ALK and TGF-Beta Resistance in Breast Cancer PRINCIPAL INVESTIGATOR: Xin-Hua Feng CONTRACTING...and TGF-Beta Resistance in Breast Cancer 5b. GRANT NUMBER W81XWH‐15‐1‐0650 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER Xin-Hua Feng...response is a hallmark in human cancer . However, the mechanisms underlying TGF- resistance in breast cancer have not been elucidated. Anaplastic

  7. Sheng-ji Hua-yu formula promotes diabetic wound healing of re-epithelization via Activin/Follistatin regulation.

    PubMed

    Kuai, Le; Zhang, Jing-Ting; Deng, Yu; Xu, Shun; Xu, Xun-Zhe; Wu, Min-Feng; Guo, Dong-Jie; Chen, Yu; Wu, Ren-Jie; Zhao, Xing-Qiang; Nian, Hua; Li, Bin; Li, Fu-Lun

    2018-01-29

    Sheng-ji Hua-yu(SJHY) formula is one of the most useful Traditional Chinese medicine (TCM) in the treatment of the delayed diabetic wound. However, elucidating the related molecular biological mechanism of how the SJHY Formula affects excessive inflammation in the process of re-epithelialization of diabetic wound healing is a task urgently needed to be fulfilled. The objectives of this study is to evaluate the effect of antagonisic expression of pro-/anti-inflammatory factors on transforming growth factor-β(TGF-β) superfamily (activin and follistatin) in the process of re-epithelialization of diabetic wound healing in vivo, and to characterize the involvement of the activin/follistatin protein expression regulation, phospho-Smad (pSmad2), and Nuclear factor kappa B p50 (NF-kB) p50 in the diabetic wound healing effects of SJHY formula. SJHY Formula was prepared by pharmaceutical preparation room of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine. Diabetic wound healing activity was evaluated by circular excision wound models. Wound healing activity was examined by macroscopic evaluation. Activin/follistatin expression regulation, protein expression of pSmad2 and NF-kB p50 in skin tissue of wounds were analyzed by Real Time PCR, Western blot, immunohistochemistry and hematoxylin and eosin (H&E) staining. Macroscopic evaluation analysis showed that wound healing of diabetic mice was delayed, and SJHY Formula accelerated wound healing time of diabetic mice. Real Time PCR analysis showed higher mRNA expression of activin/follistatin in diabetic delayed wound versus the wound in normal mice. Western Blot immunoassay analysis showed reduction of activin/follistatin proteins levels by SJHY Formula treatment 15 days after injury. Immunohistochemistry investigated the reduction of pSmad2 and NF-kB p50 nuclear staining in the epidermis of diabetic SJHY versus diabetic control mice on day 15 after wounding. H&E staining revealed that SJHY Formula

  8. Jianping Yu | NREL

    Science.gov Websites

    State University, Plant Research Laboratory, 1996-2005 Patents "Biological production of organic ) "Enhancing photo-catalytic production of organic acids in the cyanobacterium Synechocystis sp. PCC Science (2012) "Photo-catalytic conversion of carbon dioxide to organic acids by a recombinant

  9. Proteomic analysis reveals different composition of extracellular vesicles released by two Trypanosoma cruzi strains associated with their distinct interaction with host cells.

    PubMed

    Ribeiro, Kleber Silva; Vasconcellos, Camilla Ioshida; Soares, Rodrigo Pedro; Mendes, Maria Tays; Ellis, Cameron C; Aguilera-Flores, Marcela; de Almeida, Igor Correia; Schenkman, Sergio; Iwai, Leo Kei; Torrecilhas, Ana Claudia

    2018-01-01

    Trypanosoma cruzi , the aetiologic agent of Chagas disease, releases vesicles containing a wide range of surface molecules known to affect the host immunological responses and the cellular infectivity. Here, we compared the secretome of two distinct strains (Y and YuYu) of T. cruzi , which were previously shown to differentially modulate host innate and acquired immune responses. Tissue culture-derived trypomastigotes of both strains secreted extracellular vesicles (EVs), as demonstrated by electron scanning microscopy. EVs were purified by exclusion chromatography or ultracentrifugation and quantitated using nanoparticle tracking analysis. Trypomastigotes from YuYu strain released higher number of EVs than those from Y strain, enriched with virulence factors trans -sialidase (TS) and cruzipain. Proteomic analysis confirmed the increased abundance of proteins coded by the TS gene family, mucin-like glycoproteins, and some typical exosomal proteins in the YuYu strain, which also showed considerable differences between purified EVs and vesicle-free fraction as compared to the Y strain. To evaluate whether such differences were related to parasite infectivity, J774 macrophages and LLC-MK2 kidney cells were preincubated with purified EVs from both strains and then infected with Y strain trypomastigotes. EVs released by YuYu strain caused a lower infection but higher intracellular proliferation in J774 macrophages than EVs from Y strain. In contrast, YuYu strain-derived EVs caused higher infection of LLC-MK2 cells than Y strain-derived EVs. In conclusion, quantitative and qualitative differences in EVs and secreted proteins from different T. cruzi strains may correlate with infectivity/virulence during the host-parasite interaction.

  10. Proteomic analysis reveals different composition of extracellular vesicles released by two Trypanosoma cruzi strains associated with their distinct interaction with host cells

    PubMed Central

    Ribeiro, Kleber Silva; Vasconcellos, Camilla Ioshida; Soares, Rodrigo Pedro; Ellis, Cameron C.; Aguilera-Flores, Marcela; de Almeida, Igor Correia

    2018-01-01

    ABSTRACT Trypanosoma cruzi, the aetiologic agent of Chagas disease, releases vesicles containing a wide range of surface molecules known to affect the host immunological responses and the cellular infectivity. Here, we compared the secretome of two distinct strains (Y and YuYu) of T. cruzi, which were previously shown to differentially modulate host innate and acquired immune responses. Tissue culture-derived trypomastigotes of both strains secreted extracellular vesicles (EVs), as demonstrated by electron scanning microscopy. EVs were purified by exclusion chromatography or ultracentrifugation and quantitated using nanoparticle tracking analysis. Trypomastigotes from YuYu strain released higher number of EVs than those from Y strain, enriched with virulence factors trans-sialidase (TS) and cruzipain. Proteomic analysis confirmed the increased abundance of proteins coded by the TS gene family, mucin-like glycoproteins, and some typical exosomal proteins in the YuYu strain, which also showed considerable differences between purified EVs and vesicle-free fraction as compared to the Y strain. To evaluate whether such differences were related to parasite infectivity, J774 macrophages and LLC-MK2 kidney cells were preincubated with purified EVs from both strains and then infected with Y strain trypomastigotes. EVs released by YuYu strain caused a lower infection but higher intracellular proliferation in J774 macrophages than EVs from Y strain. In contrast, YuYu strain-derived EVs caused higher infection of LLC-MK2 cells than Y strain-derived EVs. In conclusion, quantitative and qualitative differences in EVs and secreted proteins from different T. cruzi strains may correlate with infectivity/virulence during the host–parasite interaction. PMID:29696081

  11. Level structure and production cross section of {sub {Xi}}{sup 12} Be studied with coupled-channels antisymmetrized molecular dynamics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Matsumiya, H.; Tsubakihara, K.; Kimura, M.

    A theoretical framework of coupled-channels antisymmetrized molecular dynamics that describes the multistrangeness system with mixing between different baryon species is developed and applied to {sub {Lambda}}{sup 12}C and {sub {Xi}}{sup 12}Be. By introducing a minor modification to the YN G-matrix interaction derived from the Nijmegen model-D, the low-lying level structure and production cross section of {sub {Lambda}}{sup 12}C are reasonably described. It is found that the low-lying states of {sub {Xi}}{sup 12}Be are dominated by the {sup 11}B {circle_times} {Xi}{sup -} channel and their order strongly depends on {Xi}N effective interactions used in the calculation. The calculated peak position ofmore » the production cross section depends on the {Xi}N effective interaction and the magnitude of spin-flip and non-spin-flip cross sections of K{sup -}p{yields}K{sup +}{Xi}{sup -} elemental processes. We suggest that the {sup 12}C(K{sup -},K{sup +}){sub {Xi}}{sup 12}Be reaction possibly provides us information about the {Xi}N interaction.« less

  12. Boundedness for a 3D chemotaxis-Stokes system with porous medium diffusion and tensor-valued chemotactic sensitivity

    NASA Astrophysics Data System (ADS)

    Wang, Yilong; Li, Xie

    2017-04-01

    This paper deals with the following chemotaxis-Stokes system n_t+u\\cdot nabla n=Δ n^m-nabla \\cdot (nS(x,n,c)\\cdot nabla c), &{}quad xin Ω , t>0, c_t+u\\cdot nabla c=Δ c-nf(c),&{}quad xin Ω , t>0, u_t=Δ u+nabla P+nnabla φ ,&quad xin Ω , t>0,\\ nabla \\cdot u=0,&{}quad xin Ω , t>0. under no-flux boundary conditions in a bounded domain Ω subset R3 with smooth boundary, where m≥ 1, φ in W^{1,∞}(Ω ), f and S are given functions with values in [0, ∞) and R^{3× 3}, respectively. Here S satisfies |S(x,n,c)|7/6, which insures the global existence of bounded weak solution. Our result covers completely and improves the recent result by Wang and Cao (Discrete Contin Dyn Syst Ser B 20:3235-3254, 2015) which asserts, just in the case m=1, the global existence of solutions, but without boundedness, and that by Winkler (Calc Var Partial Differ Equ 54:3789-3828, 2015) which only involves the case of α =0 and requires the convexity of the domain.

  13. The USAF Stability and Control Digital DATCOM. Volume I. Users Manual

    DTIC Science & Technology

    1979-04-01

    8217 Increment in lift due to thrust, 13 Eqn. 4.6.1-c 21 XBARP Y 13 22 DEUDA 3e /3a( 4.6.1 Eqn. 4.6.i-m 13: ~u 23-42 DCLNP (ACL)Np 4.6.1 Eqn. 4.6.1-I 13 43-62...T) 30 22 XBARIN XIN 30 23 XIN0CR IN/Cr 30 24 DEUDA ac /a 4.4.1 Eqn. 4.6.1-m 30u 25 EPSLON 30 26 ATJ (cT)j 4.6.1 Eqn. 4.6.1-a 30 27-46 DCLNJ (ACL)N

  14. Identifying the candidate genes involved in the calyx abscission process of 'Kuerlexiangli' (Pyrus sinkiangensis Yu) by digital transcript abundance measurements.

    PubMed

    Qi, Xiaoxiao; Wu, Jun; Wang, Lifen; Li, Leiting; Cao, Yufen; Tian, Luming; Dong, Xingguang; Zhang, Shaoling

    2013-10-23

    'Kuerlexiangli' (Pyrus sinkiangensis Yu), a native pear of Xinjiang, China, is an important agricultural fruit and primary export to the international market. However, fruit with persistent calyxes affect fruit shape and quality. Although several studies have looked into the physiological aspects of the calyx abscission process, the underlying molecular mechanisms remain unknown. In order to better understand the molecular basis of the process of calyx abscission, materials at three critical stages of regulation, with 6000 × Flusilazole plus 300 × PBO treatment (calyx abscising treatment) and 50 mg.L-1GA3 treatment (calyx persisting treatment), were collected and cDNA fragments were sequenced using digital transcript abundance measurements to identify candidate genes. Digital transcript abundance measurements was performed using high-throughput Illumina GAII sequencing on seven samples that were collected at three important stages of the calyx abscission process with chemical agent treatments promoting calyx abscission and persistence. Altogether more than 251,123,845 high quality reads were obtained with approximately 8.0 M raw data for each library. The values of 69.85%-71.90% of clean data in the digital transcript abundance measurements could be mapped to the pear genome database. There were 12,054 differentially expressed genes having Gene Ontology (GO) terms and associating with 251 Kyoto Encyclopedia of Genes and Genomes (KEGG) defined pathways. The differentially expressed genes correlated with calyx abscission were mainly involved in photosynthesis, plant hormone signal transduction, cell wall modification, transcriptional regulation, and carbohydrate metabolism. Furthermore, candidate calyx abscission-specific genes, e.g. Inflorescence deficient in abscission gene, were identified. Quantitative real-time PCR was used to confirm the digital transcript abundance measurements results. We identified candidate genes that showed highly dynamic changes in

  15. Nitrate reductase-mediated early nitric oxide burst alleviates oxidative damage induced by aluminum through enhancement of antioxidant defenses in roots of wheat (Triticum aestivum).

    PubMed

    Sun, Chengliang; Lu, Lingli; Liu, Lijuan; Liu, Wenjing; Yu, Yan; Liu, Xiaoxia; Hu, Yan; Jin, Chongwei; Lin, Xianyong

    2014-03-01

    • Nitric oxide (NO) is an important signaling molecule involved in the physiological processes of plants. The role of NO release in the tolerance strategies of roots of wheat (Triticum aestivum) under aluminum (Al) stress was investigated using two genotypes with different Al resistances. • An early NO burst at 3 h was observed in the root tips of the Al-tolerant genotype Jian-864, whereas the Al-sensitive genotype Yang-5 showed no NO accumulation at 3 h but an extremely high NO concentration after 12 h. Stimulating NO production at 3 h in the root tips of Yang-5 with the NO donor relieved Al-induced root inhibition and callose production, as well as oxidative damage and ROS accumulation, while elimination of the early NO burst by NO scavenger aggravated root inhibition in Jian-864. • Synthesis of early NO in roots of Jian-864 was mediated through nitrate reductase (NR) but not through NO synthase. Elevated antioxidant enzyme activities were induced by Al stress in both wheat genotypes and significantly enhanced by NO donor, but suppressed by NO scavenger or NR inhibitor. • These results suggest that an NR-mediated early NO burst plays an important role in Al resistance of wheat through modulating enhanced antioxidant defense to adapt to Al stress. © 2013 The Authors. New Phytologist © 2013 New Phytologist Trust.

  16. 1D Nanostructures: Controlled Fabrication and Energy Applications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hu, Michael Z.

    2013-01-01

    Jian Wei, Xuchun Song, Chunli Yang, and Michael Z. Hu, 1D Nanostructures: Controlled Fabrication and Energy Applications, Journal of Nanomaterials, published special issue (http://www.hindawi.com/journals/jnm/si/197254/) (2013).

  17. Scientific psychology within the Chinese language and cultural context.

    PubMed

    Shen, Heyong

    2006-01-01

    The Scientific Psychology that was founded by Wilhelm Wundt appeared in China in the late nineteenth century. The scholars translated the name of psychology into Chinese as Xin-Li-Xue, for which the meaning of the words looks like "heartology," i.e., "the study of the heart." In Chinese, the same core structure related to "heart" (Xin) is found in most of the terms of psychology, such as emotion, thinking, will, forgetting, and memory. By translating Xin as "heart" instead of "mind," we maintain an embodied approach to understanding the "principles of the heart." Through a historical approach to the influence of Western psychology, a cultural analysis of the meaning of the term psychology in Chinese, and a focus on the meeting of Eastern and Western psychology, we can witness the significance of psychology in the Chinese language and cultural context. I will use three parts to present psychology in the Chinese cultural context: the origins of Chinese psychology, from a historical approach; the meaning of "psychology" in Chinese, using a cultural analysis; and the meeting of Eastern and Western psychology, focusing on the development and future.

  18. New Laser Concepts in the Visible, UV, and Soft X-Ray Region

    DTIC Science & Technology

    1974-01-01

    3057, U.S. Naval Research Laboratory, 1975. 32. Yu A. Bykovskii, Yu P. Kozyrev , S.M. Silnov, and B. Yu Sharkov, Sov. J. Quantum Electron. 4, 405...OSCILLATOR V / /^ DYE CELL 97 % REFLECTOR COLLI MATING EXPERIMENTAL MIRROR CHAMBER ■-’■ ■ —- - - -- - - »•■WI ’ IIW,.I,IIPI

  19. Sentential Negative Markers as Pro-Forms of Negative Sentences in Modern Mongolian

    ERIC Educational Resources Information Center

    Dagvasumberel, Enkhjargal

    2015-01-01

    Negation in modern Mongolian was analyzed by scholars namely: Luvsanvandan Sh (1968, 2000), Wonsoo Yu (1991), Mönkh-Amgalan Yu (1998), Purev-Ochir B. (1998, 2001), Byambasan P. (2006), Kunihiko Hasimoto (2008), BatIreedui J.(2009), Ravdan E. (2009), Mönkh-Amgalan Yu & Kan Shin (2014). Sentential negation in modern Mongolian is not sufficiently…

  20. Catalytic Oxidation by Transition Metal Ions in Zeolites.

    DTIC Science & Technology

    1984-09-28

    exotic schemes were developed. It was previously demonstrated that MoCI5 may be reacted with a HYu (here Yu denotes a steam-stabilized or...34ultrastable" zeolite) to form a MoYu zeolite and HC1 which is removed from the system.1 In this study, MoYu zeolites have been prepared by reacting HYu with Mo

  1. Complete Genome Sequencing of a Multidrug-Resistant and Human-Invasive Salmonella enterica Serovar Typhimurium Strain of the Emerging Sequence Type 213 Genotype

    PubMed Central

    Calva, Edmundo; Zaidi, Mussaret B.; Sanchez-Flores, Alejandro; Estrada, Karel; Silva, Genivaldo G. Z.; Soto-Jiménez, Luz M.; Wiesner, Magdalena; Fernández-Mora, Marcos; Edwards, Robert A.

    2015-01-01

    Salmonella enterica subsp. enterica serovar Typhimurium strain YU39 was isolated in 2005 in the state of Yucatán, Mexico, from a human systemic infection. The YU39 strain is representative of the multidrug-resistant emergent sequence type 213 (ST213) genotype. The YU39 complete genome is composed of a chromosome and seven plasmids. PMID:26089426

  2. Complete genome sequencing of a multidrug-resistant and human-invasive Salmonella enterica serovar Typhimurium strain of the emerging sequence type 213 genotype

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Calva, Edmundo; Silva, Claudia; Zaidi, Mussaret B.

    Salmonella enterica subsp. enterica serovar Typhimurium strain YU39 was isolated in 2005 in the state of Yucatán, Mexico, from a human systemic infection. The YU39 strain is representative of the multidrug-resistant emergent sequence type 213 (ST213) genotype. The YU39 complete genome is composed of a chromosome and seven plasmids.

  3. Complete genome sequencing of a multidrug-resistant and human-invasive Salmonella enterica serovar Typhimurium strain of the emerging sequence type 213 genotype

    DOE PAGES

    Calva, Edmundo; Silva, Claudia; Zaidi, Mussaret B.; ...

    2015-06-18

    Salmonella enterica subsp. enterica serovar Typhimurium strain YU39 was isolated in 2005 in the state of Yucatán, Mexico, from a human systemic infection. The YU39 strain is representative of the multidrug-resistant emergent sequence type 213 (ST213) genotype. The YU39 complete genome is composed of a chromosome and seven plasmids.

  4. Site identity and importance in cosubstituted bixbyite In 2O 3

    DOE PAGES

    Rickert, Karl; Harris, Jeremy; Sedefoglu, Nazmi; ...

    2017-02-09

    The bixbyite structure of In 2O 3 has two nonequivalent, 6-coordinate cation sites and, when Sn is doped into In 2O 3, the Sn prefers the “b-site” and produces a highly conductive material. When divalent/tetravalent cation pairs are cosubstituted into In 2O 3, however, the conductivity increases to a lesser extent and the site occupancy is less understood. We examine the site occupancy in the Mg xIn 2–2xSn xO 3 and Zn xIn 2–2xSn xO 3 systems with high resolution X-ray and neutron diffraction and density functional theory computations, respectively. In these sample cases and those that are previously reportedmore » in the M xIn 2–2xSn xO 3 (M = Cu, Ni, or Zn) systems, the solubility limit is greater than 25%, ensuring that the b-site cannot be the exclusively preferred site as it is in Sn:In 2O 3. Prior to this saturation point, we report that the M 2+ cation always has at least a partial occupancy on the d-site and the Sn 4+ cation has at least a partial occupancy on the b-site. The energies of formation for these configurations are highly favored, and prefer that the divalent and tetravalent substitutes are adjacent in the crystal lattice, which suggests short range ordering. Diffuse reflectance and 4-point probe measurements of Mg xIn 2–xSn xO 3 demonstrate that it can maintain an optical band gap >2.8 eV while surpassing 1000 S/cm in conductivity. Furthermore, understanding how multiple constituents occupy the two nonequivalent cation sites can provide information on how to optimize cosubstituted systems to increase Sn solubility while maintaining its dopant nature, achieving maximum conductivity.« less

  5. How does the anthropogenic activity affect the spring discharge?

    NASA Astrophysics Data System (ADS)

    Hao, Yonghong; Zhang, Juan; Wang, Jiaojiao; Li, Ruifang; Hao, Pengmei; Zhan, Hongbin

    2016-09-01

    Karst hydrological process has largely been altered by climate change and human activity. In many places throughout the world, human activity (e.g. groundwater pumping and dewatering from mining) has intensified and surpassed climate change, where human activity becomes the primary factor that affects groundwater system. But it is still largely unclear how the human activity affects spring discharge in magnitude and periodicity. This study investigates the effects of anthropogenic activity on spring discharge, using the Xin'an Springs of China as an example. The Xin'an Spring discharge were divided into two time periods: the pre-development period from 1956 to 1971 and the post-development period from 1972 to 2013. We confirm the dividing time (i.e. 1971) of these two periods using the Wilcoxon rank-sum test. Then the wavelet transform and wavelet coherence were used to analyze the karst hydrological processes for the two periods respectively. We analyze the correlations of precipitation and the Xin'an spring discharge with the monsoons including the Indian Summer Monsoon (ISM) and the West North Pacific Monsoon (WNPM) and the climate teleconnections including El Niño Southern Oscillation (ENSO) and Pacific Decadal Oscillation (PDO), respectively. The results indicated that the spring discharge was attenuated about 19.63% under the influence of human activity in the Xin'an Springs basin. However, human activity did not alter the size of the resonance frequencies between the spring discharge and the monsoons. In contrast, it reinforced the periodicities of the monsoons-driven spring discharge. It suggested that human has adapted to the major climate periodicities, and human activity had the same rhyme with the primary climate periodicity. In return, human activity enhances the correlation between the monsoons and the spring discharge.

  6. Site identity and importance in cosubstituted bixbyite In 2O 3

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rickert, Karl; Harris, Jeremy; Sedefoglu, Nazmi

    The bixbyite structure of In 2O 3 has two nonequivalent, 6-coordinate cation sites and, when Sn is doped into In 2O 3, the Sn prefers the “b-site” and produces a highly conductive material. When divalent/tetravalent cation pairs are cosubstituted into In 2O 3, however, the conductivity increases to a lesser extent and the site occupancy is less understood. We examine the site occupancy in the Mg xIn 2–2xSn xO 3 and Zn xIn 2–2xSn xO 3 systems with high resolution X-ray and neutron diffraction and density functional theory computations, respectively. In these sample cases and those that are previously reportedmore » in the M xIn 2–2xSn xO 3 (M = Cu, Ni, or Zn) systems, the solubility limit is greater than 25%, ensuring that the b-site cannot be the exclusively preferred site as it is in Sn:In 2O 3. Prior to this saturation point, we report that the M 2+ cation always has at least a partial occupancy on the d-site and the Sn 4+ cation has at least a partial occupancy on the b-site. The energies of formation for these configurations are highly favored, and prefer that the divalent and tetravalent substitutes are adjacent in the crystal lattice, which suggests short range ordering. Diffuse reflectance and 4-point probe measurements of Mg xIn 2–xSn xO 3 demonstrate that it can maintain an optical band gap >2.8 eV while surpassing 1000 S/cm in conductivity. Furthermore, understanding how multiple constituents occupy the two nonequivalent cation sites can provide information on how to optimize cosubstituted systems to increase Sn solubility while maintaining its dopant nature, achieving maximum conductivity.« less

  7. The traditional Chinese medicine prescription patterns for migraine patients in Taiwan: a population-based study.

    PubMed

    Chang, Yu-Yun; Tsai, Yueh-Ting; Lai, Jung-Nien; Yeh, Chia-Hao; Lin, Shun-Ku

    2014-02-12

    Traditional Chinese medicine (TCM), when given for symptom relief, has gained widespread popularity among migraine patients. The aim of this study is to analyze the utilization of TCM among migraine patients in Taiwan. The usage, frequency of service, and the Chinese herbal products prescribed for migraine were evaluated using a representative sample of one million subjects selected at random from the 22 million beneficiaries of the National Health Insurance scheme of Taiwan. Overall, 89.3% (N=12,827) migraine patients utilized TCM and 24.2% of them sought TCM with the intention of treating their migraine-related symptoms. Migraine patients who are living in urban area and those with an episodic migraine pattern (<15 days/month) (aOR=3.18, 95% CI: 2.75-3.67) were more likely to be TCM users than those living in a rural area and those who suffered from chronic migraine (≥15 days/month) (aOR=1.00). Overall, 81.2% of TCM visits involved the prescription of a Chinese herbal remedy or remedies and Chuan-Xiong-Cha-Tiao-San, Jia-Wei-Xiao-Yao-San, Ge-Gen-Tang, Xue-Fu-Zhu-Yu-Tang, Ban-Xia-Bai-Zhu-Tian-Ma-Tang, Qing-Shang-Juan-Tong-Tang, Xiao-Chai-Hu-Tang, Tian-Ma-Gou-Teng-Yin, Bu-Zhong-Yi-Qi-Tang, and Tian-Wang-Bu-Xin-Dan were the ten most frequently prescribed formula for treating migraine based on syndrome differentiation. Chuan-Xiong-Cha-Tiao-San, which contains sedative and anti-inflammatory agents, is the most commonly prescribed Chinese herbal formula for the treatment of migraine-related phenomena. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  8. Argonne HEP Lunch Seminars

    Science.gov Websites

    reactor neutrino experiment July 29, 2008 August 5, 2008 Adam Clark (Rockhurst University) and Teng Jian August 12, 2008 Peter de Maagt THz Technology August 19, 2008 Razmick Mirzoyan Recent Developments on Low

  9. Classifying syndromes in Chinese medicine using multi-label learning algorithm with relevant features for each label.

    PubMed

    Xu, Jin; Xu, Zhao-Xia; Lu, Ping; Guo, Rui; Yan, Hai-Xia; Xu, Wen-Jie; Wang, Yi-Qin; Xia, Chun-Ming

    2016-11-01

    To develop an effective Chinese Medicine (CM) diagnostic model of coronary heart disease (CHD) and to confifirm the scientifific validity of CM theoretical basis from an algorithmic viewpoint. Four types of objective diagnostic data were collected from 835 CHD patients by using a self-developed CM inquiry scale for the diagnosis of heart problems, a tongue diagnosis instrument, a ZBOX-I pulse digital collection instrument, and the sound of an attending acquisition system. These diagnostic data was analyzed and a CM diagnostic model was established using a multi-label learning algorithm (REAL). REAL was employed to establish a Xin (Heart) qi defificiency, Xin yang defificiency, Xin yin defificiency, blood stasis, and phlegm fifive-card CM diagnostic model, which had recognition rates of 80.32%, 89.77%, 84.93%, 85.37%, and 69.90%, respectively. The multi-label learning method established using four diagnostic models based on mutual information feature selection yielded good recognition results. The characteristic model parameters were selected by maximizing the mutual information for each card type. The four diagnostic methods used to obtain information in CM, i.e., observation, auscultation and olfaction, inquiry, and pulse diagnosis, can be characterized by these parameters, which is consistent with CM theory.

  10. 75 FR 17743 - Ocean Transportation Intermediary License Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ..., Managing Member. Integres Global Logistics, Inc., 10995 Gold Center Drive, Suite 120, Rancho Cordova, CA..., DC 20573. Non-Vessel-Operating Common Carrier--Ocean Transportation Intermediary: HPK Logistics (USA... (Qualifying Individual) Jian Sun, President. Cargo Logistics International, LLC, 8761 Dorchester Road, Suite...

  11. Therapeutic effects of Qian-Yu decoction and its three extracts on carrageenan-induced chronic prostatitis/chronic pelvic pain syndrome in rats.

    PubMed

    Zhang, Keda; Zeng, Xiaobin; Chen, Yonggang; Zhao, Rong; Wang, Hui; Wu, Jinhu

    2017-01-25

    Qian-Yu decoction (QYD) is a traditional Chinese medicinal recipe composed of Radix astragali (Astragalus membranaceus (Fisch.) Bunge var. mongholicus (Bunge) P.K. Hsiao, Fabaceae ), Herba epimedii (Epimedium brevicornum Maxim., Berberidaceae), Herba leonuri (Leonurus japonicus Houtt., Lamiaceae), Cortex phellodendri (Phellodendron chinense Schneid., Rutaceae) and Radix achyranthis bidentatae (Achyranthes bidentata Bl., Amaranthaceae). This study aimed to evaluate the therapeutic activity of QYD against carrageenan-induced chronic prostatic/chronic pelvic pain syndrome (CP/CPPS) in rats and further elucidate its effective components. Three types of components, total polysaccharides, total flavonoids and total saponins were separately extracted from QYD. Carrageenan-induced CP/CPPS rats were intragastrically administered with lyophilized product of QYD, individual extracts and all the combined forms of extracts for three weeks. Prostatic index (PI) was determined and histopathological analysis was performed. The levels of tumor necrosis factor alpha (TNF-α), interleukin-1 beta (IL-1β), cyclooxygenase-2 (COX-2) and prostaglandin E2 (PEG2) in rat prostate tissues were measured using ELISA. The production of inducible nitric oxide synthase (iNOS) was evaluated by an enzymatic activity assay, and the release of nitric oxide (NO) was determined by a nitrate/nitrite assay. Treatment with QYD significantly ameliorated the histological changes of CP/CPPS rats and reduced the PI by 44.3%, with a marked downregulation of TNF-α (42.8% reduction), IL-1β (45.3%), COX-2 (36.6%), PGE2 (44.2%), iNOS (54.1%) and NO (46.0%). Each of three extracts attenuated the symptom of CP/CPPS, but much more weakly than QYD. The combined administration of three extracts showed efficacy comparable to that of QYD while better than that of any combination of two extracts. A principal component analysis of the six inflammatory mediators as variables indicated that the effects of TS on CP

  12. The Features of Condensate Water and Its Guide on Gas Proudction in upper Triassic Gas Reservoir of Western Sichuan Depression, China

    NASA Astrophysics Data System (ADS)

    Shang, C.; Lou, Z.

    2012-12-01

    In upper Triassic Xujiahe Formation of western Sichuan depression, China, there developed ultrathight sandstones reservoirs, of which the mean porosity is 4.02% and the permeability mode is less than 0.1×10-3μm2. Because of the ultrathight sandstones, thick gaseous- liquid phase transition develops in the upper Trassic Xujiahe Formation. The absolute quantity of gaseous water is lager. Due to the change of temperature and pressure at the wellhead, the gaseous water in gas reservoir becomes condensate water. Therefore, the condensate water of low salinity can be widely found at the original productive process in the Xujiahe Formation reservoir, such as wells named Lian 150, Xin 851, Xin 853, Xin 856, Dayi 101, Dayi 103. The main cations are K++Na+, while the anions are HCO3- and Cl-. The main water type is CaCl2, followed by NaHCO3, Na2SO4 and MgCl2. The PH of condensate water is 5.28-8.20 with mean value 6.40. The salinity of condensate water is lower than that of formation water. The milligram equivalent (mEq) percent of ion is used to study the features of condensate water. The anions (mEq) distribution of condensate water are scattered in ternary diagram, while that of formation water concentrate upon the SO42- and Cl- endpoints. The percent of HCO3-(mEq) in condensate water is higher than that of formation water. There is no obvious difference of cations mEq percent between condensate water and formation water, which indicates that condensate water strongly affected by formation water. Through this study, condensate water may originate from formation water and then be affected by complicated physical and chemical interactions. The condensate water is affected by gas and formation water. The relationship between condensate water and gas yield is very close. The variations of water yield, salinity and ions composition can reflect the change of gas yield. Taking well Xin 856 for example, which is located in Xinchang gas felid, there exist a relationship between

  13. The performance of three strawberry varieties on phenological period and quality in Hanyuan County

    NASA Astrophysics Data System (ADS)

    Che, Meng; Luo, Ya; Ge, Cong; Ling, Yajie; Mo, Qin; Luo, Shu; Tang, Haoru

    2018-04-01

    In this experiment, `Benihoppe' `Zhang Ji' and `Ning Yu' were used as experimental material, to observe the plant morphology, record the phenological period, investigate the disease situation and determine the quality of strawberry fruit and other indicators and related analysis. Hoping to select a good fruit- type strawberry varieties adapted to the characteristics of Han yuan climate. The result showed that the growth of Benihoppe and Zhang Ji were stronger than Ning Yu, the phenological period of Ning Yu is five days longer than the Benihoppe and Zhang Ji. Ning Yu most highly resistant to the two diseases, followed by Zhang Ji, Benihoppe is the last. In the quality of the fruit, the Benihoppe has the highest average weight and soluble solids. There was no significant difference between Zhang Ji and Ning Yu. However, consumers prefer the Benihoppe, so it is recommended to strengthen the promotion and cultivation of Benihoppe in Han yuan area.

  14. Complete nucleotide sequence, genome organization, and biological properties of human immunodeficiency virus type 1 in vivo: evidence for limited defectiveness and complementation.

    PubMed Central

    Li, Y; Hui, H; Burgess, C J; Price, R W; Sharp, P M; Hahn, B H; Shaw, G M

    1992-01-01

    Previous studies of the genetic and biologic characteristics of human immunodeficiency virus type 1 (HIV-1) have by necessity used tissue culture-derived virus. We recently reported the molecular cloning of four full-length HIV-1 genomes directly from uncultured human brain tissue (Y. Li, J. C. Kappes, J. A. Conway, R. W. Price, G. M. Shaw, and B. H. Hahn, J. Virol. 65:3973-3985, 1991). In this report, we describe the biologic properties of these four clones and the complete nucleotide sequences and genome organization of two of them. Clones HIV-1YU-2 and HIV-1YU-10 were 9,174 and 9,176 nucleotides in length, differed by 0.26% in nucleotide sequence, and except for a frameshift mutation in the pol gene in HIV-1YU-10, contained open reading frames corresponding to 5'-gag-pol-vif-vpr-tat-rev-vpu-env-nef-3' flanked by long terminal repeats. HIV-1YU-2 was fully replication competent, while HIV-1YU-10 and two other clones, HIV-1YU-21 and HIV-1YU-32, were defective. All three defective clones, however, when transfected into Cos-1 cells in any pairwise combination, yielded virions that were replication competent and transmissible by cell-free passage. The cellular host range of HIV-1YU-2 was strictly limited to primary T lymphocytes and monocyte-macrophages, a property conferred by its external envelope glycoprotein. Phylogenetic analyses of HIV-1YU-2 gene sequences revealed this virus to be a member of the North American/European HIV-1 subgroup, with specific similarity to other monocyte-tropic viruses in its V3 envelope amino acid sequence. These results indicate that HIV-1 infection of brain is characterized by the persistence of mixtures of fully competent, minimally defective, and more substantially altered viral forms and that complementation among them is readily attainable. In addition, the limited degree of genotypic heterogeneity observed among HIV-1YU and other brain-derived viruses and their preferential tropism for monocyte-macrophages suggest that viral

  15. Bibliography of Soviet Laser Developments, March-April 1988

    DTIC Science & Technology

    1988-08-01

    f. Iodine g. Hydrogen h. Ammonia --- i. Carbon Tetrafluoride --- j. Nitrous Oxide k. Water Vapor I. Heavy-Water Vapor --- m. Submillimeter --- n...1988, 25-26. 36. Porskiy, Yu.Ye.; Sitenkov, Yu.L.; Khokhlov, Yu.M. (-0-). Influence of the discharge circuit inductance on the value of specific...Hydrogen h. Ammonia i. Carbon Tetrafluoride j. Nitrous Oxide k. Water Vapor 1. Heavy-Water Vapor m. Submillimeter 9 n. Metal Vapor 59. Astadzhov, D.N

  16. Development of N- and P- Types of Semiconducting Polymers

    DTIC Science & Technology

    2015-03-05

    Luyao Lu, Tao Xu, Ju Min Lee, Zhiqiang Luo, Feng He, Hyung Il Park, In Hwan Jung, Sang Ouk Kim, Luping Yu, “The Role of N- Doped Multi-wall Carbon...Luping Yu, Di-Jia Liu, Improving Hydrogen Adsorption Enthalpy Through Coordinatively 23 Unsaturated Cobalt in Porous Polymers, Macromolecular...Sang Ouk Kim, Luping Yu, “The Role of N- Doped Multi-wall Carbon Nanotubes in Achieving Highly Efficient Polymer Bulk Heterojunction Solar Cells

  17. V x In (2–x) S 3 Intermediate Band Absorbers Deposited by Atomic Layer Deposition

    DOE PAGES

    McCarthy, Robert F.; Weimer, Matthew S.; Haasch, Richard T.; ...

    2016-03-21

    Substitutional alloys of several thin film semiconductors have been proposed as intermediate band (IB) materials for use in next-generation photovoltaics, which aim to utilize a larger fraction of the solar spectrum without sacrificing significant photovoltage. Here, we demonstrate a novel approach to IB material growth, namely atomic layer deposition (ALD), to enable unique control over substitutional-dopant location and density. Two new ALD processes for vanadium sulfide incorporation are introduced, one of which incorporates a vanadium (III) amidinate previously untested for ALD. We synthesize the first thin film V xIn (2-x)S 3 intermediate band semiconductors, using this process, and further demonstratemore » that the V:In ratio, and therefore intraband gap density of states, can be finely tuned according to the ALD dosing schedule. Deposition on a crystalline In 2S 3 underlayer promotes the growth of a tetragonal β-In 2S 3-like phase V xIn (2-x)S 3, which exhibits a distinct sub-band gap absorption peak with onset near 1.1 eV in agreement with computational predictions. But, the V xIn (2-x)S 3 films lack the lower energy transition predicted for a partially filled IB, and photoelectrochemical devices reveal a photocurrent response only from illumination with energy sufficient to span the parent band-gap.« less

  18. JPRS Report, China.

    DTIC Science & Technology

    1993-02-09

    Birth Control Measures [RENKOU YU JINGJI25 Oct] 37 Conference on Population Problems in Southwest [RENKOU YU JINGJI 25 Oct] -. 38 Southern JiangsU... Birth Control Measures 93CE0171A Beijing RENKOU YU JINGJI [POPULATION AND ECONOMICS] in Chinese No 74, 25 Oct 92 pp 43-45 [Article by Deng Guosheng...6772 0948 0524), affiliated with the Population Department of Jiangxi Teachers College: "More Attention Needs To Be Paid to Our Poor Birth Control Results

  19. 2004 Army Research Office in Review

    DTIC Science & Technology

    2004-01-01

    23 Uncool Tunable LWIR Microbolometer...but also for speech in multimedia applications. ELECTRONICS Uncooled Tunable LWIR Microbolometer – Multi- or hyper- spectral images contain...Analysis of NURBS Curves and Surfaces Jian-Ao Lian, Prairie View A&M University The multiresolution structure of NURBS ( nonuniform rational B

  20. Making the Most of MASINT and Advanced Geospatial Intelligence

    DTIC Science & Technology

    2012-04-10

    mining contracts and new job creation that ultimately supports economic development. This 22 type of forensic level analysis can make MASINT an...and Technology, ed. John D. Bossler (London: Taylor and Francis, 2002), 305 17 Jian Guo Liu and Philippa J. Mason, Essential Image Processing and

  1. Unique mechanisms of sheng yu decoction ( shèng yù tang) on ischemic stroke mice revealed by an integrated neurofunctional and transcriptome analysis.

    PubMed

    Hou, Yu-Chang; Lu, Chung-Kuang; Wang, Yea-Hwey; Chern, Chang-Ming; Liou, Kuo-Tong; Wang, Hsei-Wei; Shen, Yuh-Chiang

    2013-10-01

    Sheng Yu Decoction ( Shèng Yù Tang; SYD) is a popular traditional Chinese medicine (TCM) remedy used in treating cardiovascular and brain-related dysfunction clinically; yet, its neuroprotective mechanisms are still unclear. Here, mice were subjected to an acute ischemic stroke to examine the efficacy and mechanisms of action of SYD by an integrated neurofunctional and transcriptome analysis. More than 80% of the mice died within 2 days after ischemic stroke with vehicle treatment. Treatments with SYD (1.0 g/kg, twice daily, orally or p.o.) and recombinant thrombolytic tissue plasminogen activator (rt-PA; 10 mg/kg, once daily, intravenously or i.v.) both significantly extended the lifespan as compared to that of the vehicle-treated stroke group. SYD successfully restored brain function, ameliorated cerebral infarction and oxidative stress, and significantly improved neurological deficits in mice with stroke. Molecular impact of SYD by a genome-wide transcriptome analysis using brains from stroke mice showed a total of 162 out of 2081 ischemia-induced probe sets were significantly influenced by SYD. Mining the functional modules and genetic networks of these 162 genes revealed a significant upregulation of neuroprotective genes in Wnt receptor signaling pathway (3 genes) and regulation of cell communication (7 genes) and downregulation of destructive genes in response to stress (13 genes) and in the induction of inflammation (5 genes), cytokine production (4 genes), angiogenesis (3 genes), vasculature (6 genes) and blood vessel (5 genes) development, wound healing (7 genes), defense response (7 genes), chemotaxis (4 genes), immune response (7 genes), antigen processing and presenting (3 genes), and leukocyte-mediated cytotoxicity (2 genes) by SYD. Our results suggest that SYD could protect mice against ischemic stroke primarily through significantly downregulating the damaging genes involved in stress, inflammation, angiogenesis, blood vessel formation, immune

  2. A Search for Gene Fusions/Translocations in Breast Cancer

    DTIC Science & Technology

    2013-11-01

    Ramnarayanan K, Brenner JC, Yu J , Kim JH, Han B, Tan P, Kumar-Sinha C, Lonigro RJ, Palanisamy N, Maher CA, Chinnaiyan AM. Science. 2008 Dec 12;322...Barrette TR, Grasso C, Yu J , Lonigro RJ, Schroth G, Kumar-Sinha C, Chinnaiyan AM. Proc Natl Acad Sci U S A. 2009 Jul 10. [Epub ahead of print]. PMID...CA, Palanisamy N, Mehra R, Kominsky HD, Siddiqui J , Yu J , Qin ZS, Chinnaiyan AM. Deep sequencing reveals distinct patterns of DNA methylation in

  3. GaAs Computer Technology

    DTIC Science & Technology

    1992-01-07

    AD-A259 259 FASTC-ID FOREIGN AEROSPACE SCIENCE AND TECHNOLOGY CENTER GaAs COMPUTER TECHNOLOGY (1) by Wang Qiao-yu 93-00999 Distrir bution t,,,Nm ted...FASTC- ID(RS)T-0310-92 HUMAN TRANSLATION FASTC-ID(RS)T-0310-92 7 January 1993 GaAs COMPUTER TECHNOLOGY (1) By: Wang Qiao-yu English pages: 6 Source...the best quality copy available. j C] " ------ GaAs Computer Technology (1) Wang Qiao-yu (Li-Shan Microelectronics Institute) Abstract: The paper

  4. Optimization of Tomosynthesis Imaging for Improved Mass and Microcalcification Detection in the Breast

    DTIC Science & Technology

    2009-04-01

    reviewed Journal Articles 1. D. Xia, L. Yu , E. Y. Sidky, Y. Zou, N. Zuo, and X. Pan: Noise properties of chord-image reconstruction, IEEE Transaction...on Medical Imaging 26, pp. 1328-1344, 2007. Conference Proceeding Articles 1. D. Xia, E. Y. Sidky, L. Yu , and X. Pan: Noise properties in helical...positions distributed over a surface, Proc. SPIE, Vol. 6913, pp. 69132A, 2008. 11. D. Xia, L. Yu , E. Y. Sidky, Y. Zou, N. Zuo, and X. Pan: Noise properties

  5. Genetics Home Reference: CLN2 disease

    MedlinePlus

    ... Z, Mole SE, Noher de Halac I, Pearce DA, Poupetova H, Schulz A, Specchio N, Xin W, ... Jul 25. Citation on PubMed Getty AL, Pearce DA. Interactions of the proteins of neuronal ceroid lipofuscinosis: ...

  6. In Memoriam Yu.M. Ostanevich

    NASA Astrophysics Data System (ADS)

    Cser, László

    2017-05-01

    Ten years ago, Joint Institute Nuclear Research released a book containing commemoration written by co-workers, colleagues and several guest scientists who had had close and fruitful companionship with Yuri M. Ostanevich. In their papers, the authors presented many of his scientific ideas and achievements proposed and even accomplished by his hands. When I was asked to give this short memorial speech, I got confused. It is without any reason to repeat what can be already found in the book. Thus, I had to make the decision to tell you some rather personal and somehow minor impression of mine, and due to this approach, it is tackled from a subjective point of view.

  7. [Different responses of growth and root development of Schima superba provenance to the adjacent plant competition in different nutrient conditions].

    PubMed

    Yao, Jia Bao; Chu, Xiu Li; Zhou, Zhi Chun; Tong, Jian She; Wang, Hui; Yu, Jia Zhong

    2017-04-18

    Growth and root development of three Schima superba seedling provenances were influenced by adjacent plant competition in the homogeneous and heterogeneous nutrient environment, which revealed the reasons of S. superba competition differences in the different genotypes. The results indicated that, compared with homogeneous nutrient environment, all three S. superba provenances showed higher seedling height, more dry matter accumulation, and significant root proliferation in heterogeneous nutrient environment. Under heterogeneous nutrient environment, the seedlings of S. superba from Jian'ou of Fujian exhibited higher competitive advantage in growth than that of S. superba from Longquan of Zhejiang and Xinfeng of Jiangxi, especially standing out under mixed cultivation with seedlings of Cunninghamia lanceolata. Under mixed cultivation, the root growth parameters of S. superba such as root length, root surface area and volume increased by 20.4%-69.0% compared with the single plant, which enhanced the foraging ability and growth advantage. To some extent, however, the root development in Longquan of Zhejiang and Xinfeng of Jiangxi was suppressed when subjected to the pattern of mixed cultivation. Besides, the root growth and development of all three S. superba provenances were suppressed, which might be due to their root self-recognition in the pattern of mono cultivation. Therefore, the seedling growth in Jian'ou of Fujian decreased significantly, but seedling growth in Longquan of Zhejiang and Xinfeng of Jiangxi was not suppressed, even increased evidently, as their root physiological plasticity might play the crucial role in seedling growth. Hence the S. superba from Jian'ou of Fujian with high foraging efficiency and competition ability was suggested with the method of mixed forestation to improve the S. superba forest plantation productivity.

  8. Nutrition for Young Men

    MedlinePlus

    ... Health Wellness Healthy Aging Nutrition for Young Men Nutrition for Young Men Reviewed by Taylor Wolfram, MS, ... 2017 XiXinXing/iStock/Thinkstock For many young men, nutrition isn't always a focus. There are many ...

  9. Ontology Matching Across Domains

    DTIC Science & Technology

    2010-05-01

    matching include GMO [1], Anchor-Prompt [2], and Similarity Flooding [3]. GMO is an iterative structural matcher, which uses RDF bipartite graphs to...AFRL under contract# FA8750-09-C-0058. References [1] Hu, W., Jian, N., Qu, Y., Wang, Y., “ GMO : a graph matching for ontologies”, in: Proceedings of

  10. Bibliography of Soviet Laser Developments, Number 87, January-February 1987

    DTIC Science & Technology

    1987-12-29

    laser. OPMPA, no. 1, 1987, 58-59. 84. Sukhanov , 1.1.; Troitskiy, Yu.V.; Yakushkin, S.V. 0 Investigation of a He-Ne laser, generating a beam with a...2Ye498). * 519. Shelekhov, N.S.; Sukhanov , V.I.; Solomatin, Yu.V.;Ashcheulov, Yu.V. (GOI). Investigation of the possibility of obtaining specimens of...G 46,49 SOBOLEV V B 57 SUETIN N V 26 TIMASHOV A V 11 SOCHIVKIN G M 87 SUKHANOV I 1 11 TIMASHOVA L N 60 SOKOLOV A V 107 SUKHANOV V 1 61 TIMERKAYEV B A

  11. Preparation Matters

    ERIC Educational Resources Information Center

    Dougherty, Chrys; Mellor, Lynn

    2009-01-01

    In "Orange Juice or Orange Drink?," the authors provided evidence that many students are receiving credit for courses with little indication that they have learned the content implied by the course titles (Dougherty, Mellor, & Jian, 2006). Yet in pursuit of the goal of preparing all students for college and careers, many policymakers…

  12. How Much Do You Trust Me? Learning a Case-Based Model of Inverse Trust

    DTIC Science & Technology

    2014-10-01

    155–156 5. Jian, J.Y., Bisantz, A.M., Drury , C.G.: Foundations for an empirically determined scale of trust in automated systems. International...517–527 8. Carlson, M.S., Desai, M., Drury , J.L., Kwak, H., Yanco, H.A.: Identifying factors that influence trust in automated cars and medical

  13. Evaluation of Sulfate and Organic Aerosol in the Global UTLS: Budget and Size Distribution

    NASA Astrophysics Data System (ADS)

    Yu, P.; Froyd, K. D.; Murphy, D. M.; Jimenez, J. L.; Campuzano Jost, P.; Williamson, C.; Kupc, A.; Brock, C. A.; Liu, S.; Gao, R. S.; Thornberry, T. D.; Portmann, R. W.; Jensen, E. J.; Toon, O. B.; Rosenlof, K. H.

    2017-12-01

    Stratospheric sulfate and organic aerosols account for 20% of the total direct aerosol radiative forcing since 1850 [Yu et al., 2016]. Limited in-situ measurements on aerosol composition have been made in the upper troposphere and lower stratosphere (UTLS), mostly in the Northern Hemispheric mid-latitudes and tropics [Froyd et al., 2009; Murphy et al., 2014; Liao et al., 2015]. Based on those measurements and recent modeling studies [Yu et al., 2015a, 2015b, 2016], organic material commonly contributes half of the aerosol mass in the UTLS in the North Hemisphere. We summarize the global UTLS aerosol mass, size distribution and composition using in-situ measurements over the past 15 years including NASA SEAC4RS in 2013 [Liao et al., 2015; Yu et al., 2015a; Toon et al., 2016], NASA ATom in 2016 and 2017, NASA AVE in 2004 and 2006 [Froyd et al., 2009] and a balloon-borne campaign from Kunming in 2015 [Yu et al., 2017]. The most recent aerosol measurements on sulfate, organics, and their size distributions from the NASA ATom deployments provide a global view of upper tropospheric aerosol composition over remote regions (i.e. the Pacific and Atlantic oceans) in both hemispheres. These in-situ measurements are compared with a sectional aerosol model coupled with the NCAR Community Earth System Model (CESM-CARMA). The comparisons and simulations demonstrate the importance of UTLS aerosols on aerosol-radiation-climate interactions, and highlight the need for a better understanding on the UTLS aerosols' budget, sources, seasonal cycle, transport pathways and linkage to climate change. References:Froyd et al. (2009), Atmospheric Chemistry and Physics, 9(13), 4363-4385. Liao et al. (2016), J. Geophys. Res. Atmos., 120, 2990-3005. Murphy et al. (2014), Q.J.R. Meteorol. Soc., 140: 1269-1278 Toon, O. B. et al. (2016) , J. Geophys. Res. Atmos., 121, 4967-5009 Yu, P. et al. (2015a), J. Adv. Model. Earth Syst., 7, 865-914 Yu, P. et al. (2015b), Geophys. Res. Lett., 42, 2540-2546 Yu

  14. Nuclear Structure in China 2010

    NASA Astrophysics Data System (ADS)

    Bai, Hong-Bo; Meng, Jie; Zhao, En-Guang; Zhou, Shan-Gui

    2011-08-01

    Personal view on nuclear physics research / Jie Meng -- High-spin level structures in [symbol]Zr / X. P. Cao ... [et al.] -- Constraining the symmetry energy from the neutron skin thickness of tin isotopes / Lie-Wen Chen ... [et al.] -- Wobbling rotation in atomic nuclei / Y. S. Chen and Zao-Chun Gao -- The mixing of scalar mesons and the possible nonstrange dibaryons / L. R. Dai ... [et al.] -- Net baryon productions and gluon saturation in the SPS, RHIC and LHC energy regions / Sheng-Qin Feng -- Production of heavy isotopes with collisions between two actinide nuclides / Z. Q. Feng ... [et al.] -- The projected configuration interaction method / Zao-Chun Gao and Yong-Shou Chen -- Applications of Nilsson mean-field plus extended pairing model to rare-earth nuclei / Xin Guan ... [et al.] -- Complex scaling method and the resonant states / Jian-You Guo ... [et al.] -- Probing the equation of state by deep sub-barrier fusion reactions / Hong-Jun Hao and Jun-Long Tian -- Doublet structure study in A[symbol]105 mass region / C. Y. He ... [et al.] -- Rotational bands in transfermium nuclei / X. T. He -- Shape coexistence and shape evolution [symbol]Yb / H. Hua ... [et al.] -- Multistep shell model method in the complex energy plane / R. J. Liotta -- The evolution of protoneutron stars with kaon condensate / Ang Li -- High spin structures in the [symbol]Lu nucleus / Li Cong-Bo ... [et al.] -- Nuclear stopping and equation of state / QingFeng Li and Ying Yuan -- Covariant description of the low-lying states in neutron-deficient Kr isotopes / Z. X. Li ... [et al.] -- Isospin corrections for superallowed [symbol] transitions / HaoZhao Liang ... [et al.] -- The positive-parity band structures in [symbol]Ag / C. Liu ... [et al.] -- New band structures in odd-odd [symbol]I and [symbol]I / Liu GongYe ... [et al.] -- The sd-pair shell model and interacting boson model / Yan-An Luo ... [et al.] -- Cross-section distributions of fragments in the calcium isotopes projectile

  15. Xue-fu-Zhu-Yu decoction protects rats against retinal ischemia by downregulation of HIF-1α and VEGF via inhibition of RBP2 and PKM2.

    PubMed

    Tan, Shu-Qiu; Geng, Xue; Liu, Jorn-Hon; Pan, Wynn Hwai-Tzong; Wang, Li-Xiang; Liu, Hui-Kang; Hu, Lei; Chao, Hsiao-Ming

    2017-07-14

    Retinal ischemia-related eye diseases result in visual dysfunction. This study investigates the protective effects and mechanisms of Xue-Fu-Zhu-Yu decoction (XFZYD) with respect to retinal ischemia. Retinal ischemia (I) was induced in Wistar rats by a high intraocular pressure (HIOP) of 120 mmHg for 1 h, which was followed by reperfusion of the ischemic eye; the fellow untreated eye acted as a control. Electroretinogram (ERG), biochemistry and histopathology investigations were performed. Significant ischemic changes occurred after ischemia including decreased ERG b-wave ratios, less numerous retinal ganglion cells (RGCs), reduced inner retinal thickness, fewer choline acetyltransferase (ChAT) labeled amacrine cell bodies, increased glial fibrillary acidic protein (GFAP) immunoreactivity and increased vimentin Müller immunolabeling. These were accompanied by significant increases in the mRNA/protein concentrations of vascular endothelium growth factor, hypoxia-inducible factor-1α, pyruvate kinase M2 and retinoblastoma-binding protein 2. The ischemic changes were concentration-dependently and significantly altered when XFZYD was given for seven consecutive days before or after retina ischemia, compared to vehicle. These alterations included enhanced ERG b-wave amplitudes, more numerous RGCs, enhanced inner retinal thickness, a greater number of ChAT immunolabeled amacrine cell bodies and decreased GFAP/vimentin immunoreactivity. Furthermore, decreased mRNA levels of VEGF, HIF-1α, PKM2, and RBP2 were also found. Reduced protein concentrations of VEGF, HIF-1α, PKM2, and RBP2 were also demonstrated. Furthermore, there was an inhibition of the ischemia-associated increased ratios (target protein/β-actin) in the protein levels of VEGF, HIF-1α, PKM2, and RBP2, which were induced by Shikonin, JIB-04 or Avastin. XFZYD would seem to protect against well-known retinal ischemic changes via a synergistic inhibition of RBP2 and PKM2, as well as down-regulation of HIF-1

  16. Investigation of the therapy targets of Yi-Qi-Yang-Yin-Hua-Tan-Qu-Yu recipe on type 2 diabetes by serum proteome labeled with iTRAQ.

    PubMed

    Zhao, Jing; Xie, Ming; Liu, Jin-Na; Wang, Bang-Zhong

    2018-04-11

    Ethnopharmacology relevance Based on basic theories of Chinese medicine, Yi-Qi-Yang-Yin-Hua-Tan-Qu-Yu (YQYYHTQY) recipe was constituted by eleven kinds of Chinese herbs and effective in treatment of type 2 diabetes (T2DM). But the therapy target was unclear. In this study, we used the serum proteome labeled by iTRAQ to find therapy target of YQYYHTQY recipe on T2DM. The rat model was induced by high-fat diet (HFD) and streptozotocin (STZ, 30mg/kg). Drugs were administered to rats once daily for 14 days. Related laboratory parameters were observed. Serum proteome were compared between T2DM and YQYYHTQY group using the iTRAQ labeling quantitative proteomics technique. Functional differential proteins were analysis by STRING software. Target proteins were confirmed by ELISA kits. Hyperglycemia, hyperinsulinemia, insulin resistance, decrease of glucose transporter, depilation, less activity, flock together, depression, ecchymosis of tongue and tail appearance, the typical diabetic patients "a little more than three" symptoms, as well as the decrease of grip strength, serum cyclic adenosine monophosphate (cAMP)/ cyclic guanosine monophosphate (cGMP) ratio, serum high density lipoprotein-cholesterol (HDL-C) and the increase of serum triglyceride (TG), total cholesterol (TC), low density lipoprotein-cholesterol (LDL-C), thromboxane B 2 (TXB 2 )/ 6-keto prostaglandin F1α (6-keto PGF1α) ratio, endothelin-1 (ET-1) levels were found in T2DM group. After drugs treatment, all the above indexes almost were improved in different degrees and effect of YQYYHTQY recipe was superior to pioglitazone hydrochloride. In addition, there were 23 differential proteins, 5 up-regulated and 18 down-regulated proteins. Of them, there were 4 proteins related with diabetes, blood and behavior. Cell division control protein 42 homolog (CDC42) and Ras homolog gene family member A (RhoA) were the therapy targets of YQYYHTQY recipe on T2DM. YQYYHTQY recipe showed therapy effect on T2DM. CDC42 and

  17. Publisher Correction: A Co3O4-CDots-C3N4 three component electrocatalyst design concept for efficient and tunable CO2 reduction to syngas.

    PubMed

    Guo, Sijie; Zhao, Siqi; Wu, Xiuqin; Li, Hao; Zhou, Yunjie; Zhu, Cheng; Yang, Nianjun; Jiang, Xin; Gao, Jin; Bai, Liang; Liu, Yang; Lifshitz, Yeshayahu; Lee, Shuit-Tong; Kang, Zhenhui

    2018-02-08

    The original HTML version of this Article omitted to list Yeshayahu Lifshitz as a corresponding author and incorrectly listed Shuit-Tong Lee as a corresponding author.Correspondingly, the original PDF version of this Article incorrectly stated that "Correspondence and requests for materials should be addressed to X.J. (email: xin.jiang@uni-siegen.de), or to Y.L. (email: yangl@suda.edu.cn), or to S.-T.L. (email: shayli@technion.ac.il), or to Z.K. (email: zhkang@suda.edu.cn)", instead of the correct "Correspondence and requests for materials should be addressed to X.J. (email: xin.jiang@uni-siegen.de), or to Y. Liu (email: yangl@suda.edu.cn), or to Y. Lifshitz (email: shayli@technion.ac.il), or to Z.K. (email: zhkang@suda.edu.cn)".This has now been corrected in the PDF and HTML versions of the Article.

  18. Density of a semigroup in a Banach space

    NASA Astrophysics Data System (ADS)

    Borodin, P. A.

    2014-12-01

    We study conditions on a set M in a Banach space X which are necessary or sufficient for the set R(M) of all sums x_1+\\dots+x_n, x_k\\in M, to be dense in X. We distinguish conditions under which the closure \\overline{R(M)} is an additive subgroup of X, and conditions under which this additive subgroup is dense in X. In particular, we prove that if M is a closed rectifiable curve in a uniformly convex and uniformly smooth Banach space X, and does not lie in a closed half-space \\{x\\in X\\colon f(x)≥0\\}, f\\in X^*, and is minimal in the sense that every proper subarc of M lies in an open half-space \\{x\\in X\\colon f(x)>0\\}, then \\overline{R(M)}=X. We apply our results to questions of approximation in various function spaces.

  19. The thermodynamic and dynamical features of double front structures during 21 31 July 1998 in China

    NASA Astrophysics Data System (ADS)

    Zhou, Yushu; Deng, Guo; Lei, Ting; Ju, Jianhua

    2005-11-01

    The daily 1° × 1° data of the Aviation (AVN) model, the black body temperature (TBB) data of cloud top, and cloud images by geostationary meteorological satellite (GMS) are used to identify a dew-point front near the periphery of the western Pacific subtropical high (WPSH). The results clearly demonstrate the existence of the dew-point front, and its thermodynamic and dynamic structural characteristics are analyzed in detail. The dew-point front is a transitional belt between the moist southwest monsoon flow and the dry adiabatic sinking flow near the WPSH, manifested by a large horizontal moisture gradient in the mid-lower troposphere and conjugated with the mei-yu front to form a predominant double-front structure associated with intense rainfall in the mei-yu period. The mei-yu front is located between 30° and 35°N, vertically extends from the ground level to the upper level and shifts northward. The dew-point front is to the south of the mei-yu front and lies up against the periphery of the WPSH. Generally, it is located between 850 hPa and 500 hPa. On the dew-point front side, the southwesterly prevails at the lower level and the northeasterly at the upper level; this wind distribution is different from that on the mei-yu front side. Vertical ascending motion exists between the two fronts, and there are descending motions on the north side of the mei-yu front and on the south side of the dew-point front, which form a secondary circulation. The dynamics of the double fronts also have some interesting features. At the lower level, positive vertical vorticity and obvious convergence between the two fronts are clearly identified. At the mid-lower level, negative local change of the divergence (corresponding to increasing convergence) is often embedded in the two fronts or against the mei-yu front. Most cloud clusters occur between the two fronts and propagate down stream in a wave-like manner.

  20. Liu Xin (first century BC-first century AD)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Astronomer to the Chinese war-lord Wang Mang. A hundred years before Ptolemy he constructed astronomical tables, and listed 1080 stars in six magnitude categories. He determined the year to be 365.2502 days. In AD 4, he organized a national congress on the modern scale, attended by 1000 scientists....

  1. Long-term outcome of accessory nerve to suprascapular nerve transfer in obstetric brachial plexus lesion: functional, morphological, and electrophysiological results.

    PubMed

    Gmeiner, Matthias; Topakian, Raffi; Göschl, Manuel; Wurm, Sarah; Holzinger, Anita; van Ouwerkerk, Willem J R; Holl, Kurt

    2015-09-01

    An accessory to suprascapular nerve (XIN-SSN) transfer is considered in patients with obstetric brachial plexus lesion who fail to recover active shoulder external rotation. The aim of this study was to evaluate the quality of extraplexal suprascapular nerve neurotization and to perform a detailed analysis of the infraspinatus muscle (IM) and shoulder external rotation. A XIN-SSN transfer was performed in 14 patients between 2000 and 2007. Patients had been operated at the age of 3.7 ± 2.8 years. Follow-up examinations were conducted up to 8.5 ± 2.5 years. Magnetic resonance imaging was performed to investigate muscle trophism. Fatty muscle degeneration of the IM was classified according to the Goutallier classification. We conducted nerve conduction velocity studies of the suprascapular nerve and needle electromyography of the IM to assess pathologic spontaneous activity and interference patterns. Active glenohumeral shoulder external rotation and global shoulder function were evaluated using the Mallet score. Postoperatively, growth of the IM increased equally on the affected and unaffected sides, although significant differences of muscle thickness persisted over time. There was only grade 1 or 2 fatty degeneration pre- and postoperatively. Electromyography of the IM revealed a full interference pattern in all except one patient, and there was no pathological spontaneous activity. Glenohumeral external rotation as well as global shoulder function increased significantly. Our results indicate that the anastomosis after XIN-SSN transfer is functional and that successful reinnervation of the infraspinatus muscle may enable true glenohumeral active external rotation.

  2. International Symposium on Solubility Phenomena (3rd) Held in Guildford, Surrey England on 23 - 26 August 1988

    DTIC Science & Technology

    1988-08-26

    metallic iron in these cases, though the ferrate Na FeO is4 3 not existent at such low oxygen potentials. 𔃾 U Wednesday morning 24 August 1988 SESSION 3...acknowledged. 44 ’I 44 P9 Measurement and Calculation of Transfer Enthalpies of Potassium Chloride from Water to Water - Dioxane Mixture W Jian Ji, L

  3. Comparative biology of three Scymnus lady beetles (Coleoptera: Coccinellidae): predators of Adelges tsugae (Homoptera: Adelgidae)

    Treesearch

    Wenhua Lu; Michael E. Montgomery

    2000-01-01

    Scymnus (Neopullus) sinuanodulus Yu et Yao, S. (N.) camptodromusYu et Liu, and Scymnus (Neopullus) n. sp. (in press) were collected in the People's Republic of China from hemlocks infested with the hemlock woolly adelgid, Adelges tsugae Annand. To date, 3 of the 14 provinces in China where...

  4. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (74th, Boston, Massachusetts, August 7-10, 1991). Part XI: China and the Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The China and the Media section of the proceedings contains the following seven papers: "Impact of U.S. Culture on Political Attitude of Students from People's Republic of China" (Xinshu Zhao and Yu Xie); "Facsimile in Revolution and Sun Tzu's 'The Art of War'" (Kurt Kent and Xuejun Yu); "Newspaper Photography in…

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

    NASA Astrophysics Data System (ADS)

    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).

  6. Metonymic-Based Metaphor--A Case Study on the Cognitive Interpretation of "Heart" in English and Chinese

    ERIC Educational Resources Information Center

    Qian, Li

    2016-01-01

    English is particularly rich in both metonymic and metaphorical expressions making use of the concept "heart" to speak of emotional issues (Niemeier, 2000). It is not difficult to find a large number of Chinese linguistic expressions in terms of "[Chinese characters omitted]" ("xin") ("heart")" to refer…

  7. Light {xi} hypernuclei in four-body cluster models

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hiyama, E.; Yamamoto, Y.; Motoba, T.

    Detailed structure calculations in {sub {xi}{sup -}}{sup 12}Be, {sub {xi}{sup -}}{sup 5}H, {sub {xi}{sup -}}{sup 9}Li, {sub {xi}{sup -}}{sup 7}H, and {sub {xi}{sup -}}{sup 10}Li are performed within the framework of the microscopic two-, three-, and four-body cluster models using the Gaussian expansion method. We adopted effective {xi}N interactions derived from the Nijmegen interaction models, which give rise to substantially attractive {xi}-nucleus potentials in accordance with the experimental indications. {sub {xi}{sup -}}{sup 7}H and {sub {xi}{sup -}}{sup 10}Li are predicted to have bound states. we propose to observe the bound states in future (K{sup -},K{sup +}) experiments using {sup 7}Limore » and {sup 10}B targets in addition to the standard {sup 12}C target. The experimental confirmation of these states will provide information on the spin- and isospin-averaged {xi}N interaction.« less

  8. Seasonal Transitions and the Westerly Jet in the Holocene East Asian Summer Monsoon

    NASA Astrophysics Data System (ADS)

    Chiang, J. C. H.; Kong, W.; Swenson, L. M.

    2016-12-01

    The Holocene East Asian Summer Monsoon (EASM) evolution was previously characterized as a trend towards weaker monsoon intensity paced by orbital insolation. We argue that this evolution is more accurately characterized as changes in the transition timing and duration of the EASM seasonal stages (Spring, pre Mei-Yu, Mei-Yu, Midsummer), and tied to the north-south displacement of the westerlies relative to Tibet. To this end, we employ atmospheric general circulation model time-slice simulations across the Holocene, and objectively identify the transition timing and duration of the EASM seasonal stages. Compared to the late Holocene, we find an earlier onset of Mei-Yu and an earlier transition from Mei-Yu to Summer in the early-mid Holocene, resulting in a shortened Mei-Yu and prolonged Summer stage. These changes are accompanied by an earlier northward positioning of the westerlies relative to Tibet. Our hypothesis provides a more satisfactory explanation for two key observations of Holocene East Asian climate: the `asynchronous Holocene optimum', and changes to East Asian dustiness. Our results highlight a key difference in the way that the East Asian monsoon dynamically responds to precessional insolation changes compared to the other monsoons. For other monsoon systems, changes to the land-ocean contrast drive changes to monsoon intensity. While this also occurs for the East Asian monsoon, more importantly changes to the meridional position of the westerlies relative to the Tibetan Plateau determine the timing of seasonal transitions; a northward shift triggers earlier seasonal rainfall transitions and in particular a shorter Mei-Yu and longer Midsummer stage. By similar reasoning, changes to obliquity also strongly affect East Asian summer monsoon seasonality, with a larger tilt resulting in earlier northward shift of the westerlies.

  9. Vesicles from different Trypanosoma cruzi strains trigger differential innate and chronic immune responses

    PubMed Central

    Nogueira, Paula M.; Ribeiro, Kleber; Silveira, Amanda C. O.; Campos, João H.; Martins-Filho, Olindo A.; Bela, Samantha R.; Campos, Marco A.; Pessoa, Natalia L.; Colli, Walter; Alves, Maria J. M.; Soares, Rodrigo P.; Torrecilhas, Ana Claudia

    2015-01-01

    Trypomastigote forms of Trypanosoma cruzi, the causative agent of Chagas Disease, shed extracellular vesicles (EVs) enriched with glycoproteins of the gp85/trans-sialidase (TS) superfamily and other α-galactosyl (α-Gal)-containing glycoconjugates, such as mucins. Here, purified vesicles from T. cruzi strains (Y, Colombiana, CL-14 and YuYu) were quantified according to size, intensity and concentration. Qualitative analysis revealed differences in their protein and α-galactosyl contents. Later, those polymorphisms were evaluated in the modulation of immune responses (innate and in the chronic phase) in C57BL/6 mice. EVs isolated from YuYu and CL-14 strains induced in macrophages higher levels of proinflammatory cytokines (TNF-α and IL-6) and nitric oxide via TLR2. In general, no differences were observed in MAPKs activation (p38, JNK and ERK 1/2) after EVs stimulation. In splenic cells derived from chronically infected mice, a different modulation pattern was observed, where Colombiana (followed by Y strain) EVs were more proinflammatory. This modulation was independent of the T. cruzi strain used in the mice infection. To test the functional importance of this modulation, the expression of intracellular cytokines after in vitro exposure was evaluated using EVs from YuYu and Colombiana strains. Both EVs induced cytokine production with the appearance of IL-10 in the chronically infected mice. A high frequency of IL-10 in CD4+ and CD8+ T lymphocytes was observed. A mixed profile of cytokine induction was observed in B cells with the production of TNF-α and IL-10. Finally, dendritic cells produced TNF-α after stimulation with EVs. Polymorphisms in the vesicles surface may be determinant in the immunopathologic events not only in the early steps of infection but also in the chronic phase. PMID:26613751

  10. Vesicles from different Trypanosoma cruzi strains trigger differential innate and chronic immune responses.

    PubMed

    Nogueira, Paula M; Ribeiro, Kleber; Silveira, Amanda C O; Campos, João H; Martins-Filho, Olindo A; Bela, Samantha R; Campos, Marco A; Pessoa, Natalia L; Colli, Walter; Alves, Maria J M; Soares, Rodrigo P; Torrecilhas, Ana Claudia

    2015-01-01

    Trypomastigote forms of Trypanosoma cruzi, the causative agent of Chagas Disease, shed extracellular vesicles (EVs) enriched with glycoproteins of the gp85/trans-sialidase (TS) superfamily and other α-galactosyl (α-Gal)-containing glycoconjugates, such as mucins. Here, purified vesicles from T. cruzi strains (Y, Colombiana, CL-14 and YuYu) were quantified according to size, intensity and concentration. Qualitative analysis revealed differences in their protein and α-galactosyl contents. Later, those polymorphisms were evaluated in the modulation of immune responses (innate and in the chronic phase) in C57BL/6 mice. EVs isolated from YuYu and CL-14 strains induced in macrophages higher levels of proinflammatory cytokines (TNF-α and IL-6) and nitric oxide via TLR2. In general, no differences were observed in MAPKs activation (p38, JNK and ERK 1/2) after EVs stimulation. In splenic cells derived from chronically infected mice, a different modulation pattern was observed, where Colombiana (followed by Y strain) EVs were more proinflammatory. This modulation was independent of the T. cruzi strain used in the mice infection. To test the functional importance of this modulation, the expression of intracellular cytokines after in vitro exposure was evaluated using EVs from YuYu and Colombiana strains. Both EVs induced cytokine production with the appearance of IL-10 in the chronically infected mice. A high frequency of IL-10 in CD4+ and CD8+ T lymphocytes was observed. A mixed profile of cytokine induction was observed in B cells with the production of TNF-α and IL-10. Finally, dendritic cells produced TNF-α after stimulation with EVs. Polymorphisms in the vesicles surface may be determinant in the immunopathologic events not only in the early steps of infection but also in the chronic phase.

  11. Journal of Aeronautics.

    DTIC Science & Technology

    1982-07-21

    aerodynamic tool for design of elastic aircraft. Several numerical examples are given and some dynamical problems of elastic aircraft are also discussed...Qiangang, Wu Changlin, Jian Zheng Northwestern Polytechnical University Abstract: A numerical metbod,6* ted for predicting the aerodynamic characte- ristics... Numerical value calculation method is one important means of the present research on elastic aircraft pneumatic characteristics. Be- cause this

  12. RNA Chimeras as a Gene Signature of Breast Cancer

    DTIC Science & Technology

    2014-06-01

    respectively, migrated as expected from their formula molecular weight (FMW), when a 10% divergence, i.e 36-44 kD or 23-29 kD, is considered as the wild...yang2, Hai-hong Shen3, Gung-wei Chirn4, Jian-hua Zhou5, Emily Weiss2, Emily Pauline Holman2, D. Joshua Liao2* 1 Guangxi Veterinary Research Institute

  13. Optimization Process for Configuration of Flexible Joined-Wing

    DTIC Science & Technology

    2004-03-01

    T5NQX&bYX& hYU deZQX&N�b p hYLvVWy p SE� p SZQyvX,L � TY�qdeZM\\CTHaMShc\\�SZWN�hYdek�b p de��OZWX[TYT deZ�b p X���deZWy3klLc��kOP�NWX[b|X[ hYU deZWdeZQy...LvdeZQX&N ��deZWy�[LvZQ�&X&aWb p ST�ZWL Z oedeZWXqSh(NWX&��L hYU �SbYdeLvZ � p ShcS�[b|X[hYdeTYbYde�[Tc\\�b p X�THbYhYVW�&bYVWhcSoOL aWbYdeUd`uOS...5^5^5^5^5^5^5^;^5^5^5^5^5^ ^e­v^ r X[bYX& hYU deZQX&N © aQbYdeU�So�KfLvZQnWy VWhcSbYdeL Z¿^5^5^5^5^5^ ^e­v^`ª ] VW��OoedeZQy

  14. Potential effectiveness of Chinese herbal medicine Yu ping feng san for adult allergic rhinitis: a systematic review and meta-analysis of randomized controlled trials.

    PubMed

    Luo, Qiulan; Zhang, Claire Shuiqing; Yang, Lihong; Zhang, Anthony Lin; Guo, Xinfeng; Xue, Charlie Changli; Lu, Chuanjian

    2017-11-06

    Chinese herbal medicine formula Yu ping feng san (YPFS) is commonly used for allergic rhinitis (AR). Previous review had summarized the effectiveness and safety of YPFS, however without any subgroup analysis performed to provide detailed evidence for guiding clinical practice. YPFS was recommended for the management of AR by Chinese medicine clinical practice guideline, but the treatment duration of YPFS was also not specified. The aim of this study is to evaluate the effectiveness and safety of YPFS in treating adult AR with the most recent evidence, and attempt to specify the duration of utilisation through subgroup meta-analyses. Seven databases were searched from their inceptions to September 2017. Randomized controlled trials (RCTs) evaluating YPFS for adult AR were included. Methodological quality of studies was assessed using the Cochrane risk of bias tool. Meta-analysis and subgroup meta-analyses were conducted for evaluating the effectiveness of YPFS. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used for rating the quality of evidence. Twenty-two RCTs involving 23 comparisons were included in this review. YPFS was compared to placebo, pharmacotherapy, and used as an add-on treatment compared to pharmacotherapy. Meta-analyses were feasible for the outcomes of four individual nasal symptom scores and "effective rate". Four individual nasal symptom scores decreased after YPFS' combination treatment: itchy nose (MD-0.46, 95% CI[-0.50, -0.42]), sneezing (MD-0.41, 95% CI[-0.47, -0.35]), blocked nose (MD-0.46, 95% CI[-0.54, -0.39]) and runny nose (MD-0.42, 95% CI[-0.58, -0.26]). Based on "effective rate", meta-analysis showed that YPFS did not achieve better effect than pharmacotherapy (RR1.07, 95%CI [0.94, 1.22), but its combination with pharmacotherapy seemed more effective than pharmacotherapy alone (RR1.27, 95%CI [1.19, 1.34]) (low quality). Subgroup analysis suggested that YPFS was not superior to the second

  15. Practitioner-Initiated Workplace-Based Conjoint Collaboration within an Adult Education Institution toward Democratic Schooling: A Distributed Leadership Perspective

    ERIC Educational Resources Information Center

    Fang, Ya-Hui; Huang, Shen-Tzay

    2015-01-01

    This paper examines an account of a practitioner-initiated transformation of workplace-based social relationship within a grassroots adult education institution. This tripartite relationship among adult students, staff and teachers, abbreviated as AST, is a major driving force for activities and missionary functioning of the XinZhuang Community…

  16. My Future, My Family, My Freedom: Meanings of Schooling for Poor, Rural Chinese Youth

    ERIC Educational Resources Information Center

    Xiang, Xin

    2018-01-01

    In this article, Xin Xiang investigates what dushu, or "schooling," means for rural senior secondary school students in a high-poverty county in southwestern China. With the persistence of China's rural-urban education inequality and alarming reports about secondary school dropout rates, rural students' and their families' attitudes…

  17. Piracy off the Horn of Africa

    DTIC Science & Technology

    2010-04-19

    mandate followed months of renewed pirate activity in the region, including the November 2009 seizure of the MV Maran Centaurus , an Greek-flagged...Sirius Star, MV De Xin Hai, MV Maran Centaurus , and the April 2010 hijacking of the MT Samho Dream illustrate the threat piracy can pose to

  18. First description of the male of Draconarius jiangyongensis (Peng et al., 1996) (Araneae, Agelenidae)

    PubMed Central

    Chen, Zhuoer; Yin, Haiqiang; Xu, Xiang

    2016-01-01

    Abstract The male of Draconarius jiangyongensis (Peng, Gong & Kim, 1996) is described for the first time from Xinning County, Hunan Province, China. Morphological descriptions and illustrations of both sexes of this species are given in this study. The placement of this species in Draconarius is doubted. PMID:27551186

  19. A Cultural Model of Learning: Chinese "Heart and Mind for Wanting T Learn."

    ERIC Educational Resources Information Center

    Li, Jin

    2002-01-01

    Examined the Chinese model of learning using the Chinese term, "hao-xue-xin" (heart and mind for wanting to learn.) College students described ideal learners. They considered learning a process of moral striving (self-perfection) that stressed seeking knowledge and cultivating passion for lifelong learning, fostering diligence, enduring…

  20. Investigating a Case of Hidden Misinterpretations of an Additive Word Problem: Structural Substitution

    ERIC Educational Resources Information Center

    Polotskaia, Elena; Savard, Annie; Freiman, Viktor

    2016-01-01

    According to numerous studies (Barrouillet & Camos 2002; Brousseau 1988; Chevallard 1988; Riley et al. 1984; Schubauer-Leoni & Ntamakiliro, "Revue Des Sciences de L'éducation," 20(1): 87-113, 1994; Vergnaud 1982; Xin, "The Journal of Educational Research," 100(6):347-360, 2007), a combination of many factors, including…

  1. The Relationship of Goldberg's Big Five Personality Trait Measures of Mid-Level Leaders at Midwest State-Supported Colleges and Universities to the Cameron and Quinn Competing Values Model

    ERIC Educational Resources Information Center

    Kempke Eppler, Michelle R.

    2012-01-01

    This dissertation expands previous work of Giberson, Resick, Dickson, Mitchelson, Randall, and Clark (2009), Zhang, Tsui, Song, & Jia (2008), and Tsui, Zhang, Wang, Xin, and Wu (2006) by examining higher education organizational culture and leadership. There is a paucity of research in examining the relationships between university mid-level…

  2. My Classroom: China

    ERIC Educational Resources Information Center

    Gordon, Rebekah

    2016-01-01

    This article describes the teaching practice of two senior high school English teachers, Yu Huang and Yu Zhu. Their school is in Hezhang County--the No. 2 Middle School in the province of Guizhou. In China, most middle schools consist of six grades of students; the first three years are considered junior middle school and the latter three years…

  3. Econophysics and evolutionary economics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 2 November 2010)

    NASA Astrophysics Data System (ADS)

    2011-07-01

    The scientific session "Econophysics and evolutionary economics" of the Division of Physical Sciences of the Russian Academy of Sciences (RAS) took place on 2 November 2010 in the conference hall of the Lebedev Physical Institute, Russian Academy of Sciences. The session agenda announced on the website www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Maevsky V I (Institute of Economics, RAS, Moscow) "The transition from simple reproduction to economic growth"; (2) Yudanov A Yu (Financial University of the Government of the Russian Federation, Moscow) "Experimental data on the development of fast-growing innovative companies in Russia"; (3) Pospelov I G (Dorodnitsyn Computation Center, RAS, Moscow) "Why is it sometimes possible to successfully model an economy? (4) Chernyavskii D S (Lebedev Physical Institute, RAS, Moscow) "Theoretical economics"; (5) Romanovskii M Yu (Prokhorov Institute of General Physics, RAS, Moscow) "Nonclassical random walks and the phenomenology of fluctuations of the yield of securities in the securities market"; (6) Dubovikov M M, Starchenko N V (INTRAST Management Company, Moscow Engineering Physics Institute, Moscow) "Fractal analysis of financial time series and the prediction problem"; Papers written on the basis of these reports are published below. • The transition from simple reproduction to economic growth, V I Maevsky, S Yu Malkov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 729-733 • High-growth firms in Russia: experimental data and prospects for the econophysical simulation of economic modernization, A Yu Yudanov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 733-737 • Equilibrium models of economics in the period of a global financial crisis, I G Pospelov Physics-Uspekhi, 2011, Volume 54, Number 7, Pages 738-742 • On econophysics and its place in modern theoretical economics, D S Chernavskii, N I Starkov, S Yu Malkov, Yu V Kosse, A V Shcherbakov Physics-Uspekhi, 2011, Volume

  4. [Spatial and temporal patterns of the ecological compensation criterion in Jiangxi Province, China based on carbon footprint.

    PubMed

    Hu, Xiao Fei; Zou, Yan; Fu, Chun

    2017-02-01

    Carbon footprint is a new method to measure carbon emissions, and the ecological compensation criterion can be determined according to the regional carbon footprint and carbon carrying capacity. The spatial and temporal patterns of ecological compensation criterion were studied among 11 cities in Jiangxi Province using carbon footprint, carbon capacity and carbon surplus/deficit models. Our results found that carbon footprint in Jiangxi Province showed a rapid growth trend from 2000 to 2013, with an average annual growth rate of 8.7%. The carbon carrying capacity always remained surplus, but the net carbon surplus amount decreased from 2000 to 2013. Among the 11 cities, Nanchang and Jiujiang made the biggest contribution to total carbon emission, and Ganzhou, Ji'an and Shangrao had provided the largest contribution to carbon total absorption. In 2013, the total carbon surplus amount was 2.273 billion yuan in Jiangxi Province. Ganzhou, Ji'an, Fuzhou and Shangrao should be given priority to ecological compensation money. These results could provide a scientific basis for the establishment of ecological compensation mechanism in Jiangxi Province and the transfer of CO 2 emission rights.

  5. Bibliography of Soviet Laser Developments, Number 79, September - October 1985.

    DTIC Science & Technology

    1987-01-01

    Prakticheskiye primeneniya. NSPGAN. Leningrad, Nauka, 1985, 107-116. " 470. Ashcheulov, Yu.V.; Petnikov, A.Ye.; Sukhanov , V.I. (). Stability of...YU V 64 SHTANCHAYEV M 1 21 SNEGIREV YE P 75 SUKHANOV V 1 52 SHTERN F K 77 SNITKO 0 V 4 SUKHAREV S A 35 SHTERNI3ERG A R 92 SNOPKO V N 57 SUKHAREVA L K

  6. A Computerized Wear Particle Atlas for Ferrogram and Filtergram Analyses

    DTIC Science & Technology

    1998-01-01

    A Computerised Wear Particle Atlas for Ferrogram and Filtergram Analyses Jian G. Ding Lubrosoft P/L P 0 Box 2368, Rowville Melbourne VIC 3178...Australia (61-3) 9759-9083 Abstract: A new computerised wear particle atlas has been developed for identification of solid particles and...differentiation of wear severity of lubricated equipment. This atlas contains 892 images of representative solid particles selected from thousands of filtergram

  7. Supermultiplicative Speedups of Probabilistic Model-Building Genetic Algorithms

    DTIC Science & Technology

    2009-02-01

    physicists as well as practitioners in evolutionary computation. The project was later extended to the one-dimensional SK spin glass with power -law... Brasil ) 10. Yuji Sato (Hosei University, Japan) 11. Shunsukc Saruwatari (Tokyo University, Japan) 12. Jian-Hung Chen (Feng Chia University, Taiwan...scalability. In A. Tiwari, J. Knowlcs, E. Avincri, K. Dahal, and R. Roy (Eds.) Applications of Soft Computing: Recent Trends. Berlin: Springer (2006

  8. Electro-Optical and Optical Components for Processor to Processor Interconnects

    DTIC Science & Technology

    2013-04-01

    Kwiat and others were instrumental in explicitly co-entangling other properties such as momentum (path) [4]. Others such as Barnett and Zeilinger ...19 4. References: 1. D. Bouwmeester, J.W. Pan, K. Mattle, M. Eibl, H. Weinfurter and A. Zeilinger , “Experimental quantum teleportation...Nature, Vol. 390, 11 December 1997, pp. 575- 579. 2. Jian-Wei Pan, Dik Bouwmeester, Harald Weinfurter, and Anton Zeilinger , “Experimental Entanglement

  9. Proceedings of the Conference on Environmental Toxicology (14th) Held at Dayton, OH on 15-17 November 1983

    DTIC Science & Technology

    1984-08-01

    be a safe level. Men exposed to dibromo- chloropropane for less than 3 months have normal sperm density in ejaculates. Those men exposed between 1 ...FERTILIZATION FURTHER EVALUATION I ~ II SPERMATOGENIC EVALUATION SEMEN BIOCHEMISTRY* MEASURE UNSCHEDULED I DNA SYNTHESIS 1 ) SPERM COUNT 2) SPERM... 1 JiAN 73 IOWBSSOLETE. SECURITY CLASSIFICATION OF THIS PAGE SECURITY CLASSIFICATION OF THIS PAGE 18. Subject Terms Occupational Health

  10. The Integration of Chuji Calendars in the Late Western Zhou Dynasty

    NASA Astrophysics Data System (ADS)

    Li, Y.

    2017-03-01

    In this paper, we investigate 23 four-element-materials contained Chuji (characters usually on bronze vessels, perhaps represent the moon phase) in the late Western Zhou Dynasty. It is assumed that all 5 elder-year data (kings' year>25 yr) should belong to the periods of king Li or king Xuan. At the same time, in order to guarantee the completeness, compatibility, and objectivity of these kinds of calendars, in the paper we build up them respectively according to the 24 characters of Chinese ancient calendar. We use the transformation platform for Chinese ancient dates to finish the calendars, consider the five different first years when both kings took their powers, set the moon age of Chuji cover any day in a lunar month, and as far as possible give every result for each material as in different kings' period. As a result, we totally derive 13 calendars according to different combinations of the characters of ancient calendars. When subdivided by the different combinations of the kings' periods, 33 solutions are obtained, but the moon phases of Chuji are usually in the second half month. The best result, with Jian Mao and the leap month in the end of the year, is related with the BC878 (BC827) as the first year of king Li (king Xuan). The coincidence rate of 23 data is 100%, and average moon phases are 19.84 days. The suboptimum choices have four solutions; the coincidence rate is 95.7%, respectively with Jian Chen and the leap month in the middle of the year; together with Jian Wu and the leap month in the middle or end of the year. We point out that these results may constitute and link respectively with other materials (even with other moon phases) as long as have the same calendar features. After adopting more materials and higher qualification, the scope of the solutions can be further limited and narrow. In addition, the different researchers can easily obtain or intercept their needed results respectively from this paper.

  11. Compact Numerical Function Generators Based on Quadratic Approximation: Architecture and Synthesis Method

    DTIC Science & Technology

    2006-12-01

    Specifi- cation described by Scilab [19], a MATLAB-like software, into HDL code. The Design Specification consists of a func- tion f (x), a domain over x...In- ter. Conf. on Field Programmable Logic and Applications (FPL’05), pp.118–123, Tampere, Finland, Aug. 2005. [19] Scilab 3.0, INRIA-ENPC, France

  12. 75 FR 36442 - In the Matter of Certain Inkjet Ink Cartridges With Printheads and Components Thereof; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... Co., Ltd., 1F, No. 28, R&D 2nd Rd., Science-Based Industrial Park, Hsinchu City, Taiwan 30076, Asia Pacific Microsystems, Inc., No. 2, R&D Rd. 6, Science-Based Industrial Park, Hsinchu City, Taiwan 30076... Science & Technology Co., Ltd., Guangzhou, Rm. 3310-3313, Xin Yuan Building, No. 898 North Tianhe Road...

  13. An iterative inversion of weighted Radon transforms along hyperplanes

    NASA Astrophysics Data System (ADS)

    Goncharov, F. O.

    2017-12-01

    We propose iterative inversion algorithms for weighted Radon transforms R W along hyperplanes in {R}3 . More precisely, expanding the weight W=W(x, θ), x\\in {R}^3, θ\\in {S}^2, into the series of spherical harmonics in θ and assuming that the zero order term w0, 0(x)\

  14. Coarse and fine sediment transportation patterns and causes downstream of the Three Gorges Dam

    NASA Astrophysics Data System (ADS)

    Li, Songzhe; Yang, Yunping; Zhang, Mingjin; Sun, Zhaohua; Zhu, Lingling; You, Xingying; Li, Kanyu

    2017-11-01

    Reservoir construction within a basin affects the process of water and sediment transport downstream of the dam. The Three Gorges Reservoir (TGR) affects the sediment transport downstream of the dam. The impoundment of the TGR reduced total downstream sediment. The sediment group d≤0.125 mm (fine particle) increased along the path, but the average was still below what existed before the reservoir impoundment. The sediments group d>0.125 mm (coarse particle) was recharged in the Yichang to Jianli reach, but showed a deposition trend downstream of Jianli. The coarse sediment in the Yichang to Jianli section in 2003 to 2007 was above the value before the TGR impoundment. However, the increase of both coarse and fine sediments in 2008 to 2014 was less than that in 2003 to 2007. The sediment retained in the dam is the major reason for the sediment reduction downstream. However, the retention in different river reaches is affected by riverbed coarsening, discharge, flow process, and conditions of lake functioning and recharging from the tributaries. The main conclusions derived from our study are as follows: 1) The riverbed in the Yichang to Shashi section was relatively coarse, thereby limiting the supply of fine and coarse sediments. The fine sediment supply was mainly controlled by TGR discharge, whereas the coarse sediment supply was controlled by the duration of high flow and its magnitude. 2) The supply of both coarse and fine sediments in the Shashi to Jianli section was controlled by the amount of total discharge. The sediment supply from the riverbed was higher in flood years than that in the dry years. The coarse sediment tended to deposit, and the deposition in the dry years was larger than that in the flood years. 3) The feeding of the fine sediment in the Luoshan to Hankou section was mainly from the riverbed. The supply in 2008 to 2014 was more than that in 2003 to 2007. Around 2010, the coarse sediments transited from depositing to scouring that was

  15. Powder Metallurgy Processing of High-Strength FeCo Alloys (Preprint)

    DTIC Science & Technology

    2008-09-01

    Basu, R.-Hai Yu, J. Q. Xiao, A. Parvizi- Majidi , J. Mat. Sci. 36 (2001) 1451 5. E.P. George, A.N. Gubbi, I. Baker, L. Robertson, Mater. Sci. and Eng...A329–331 (2002) 325 6. R. H. Yu, S. Basu, L. Ren, Y. Zhang, A. Parvizi- Majidi , K. M. Unruh, and J. Q. Xiao, IEEE Trans. Magn., 36, (2000) 3388 7. T

  16. Case study of science teaching in an elementary school: Characteristics of an exemplary science teacher

    NASA Astrophysics Data System (ADS)

    Kao, Huey-Lien

    Improving the quality of science teaching is one of the greatest concerns in recent science education reform efforts. Many science educators suggest that case studies of exemplary science teachers may provide guidance for these reform efforts. For this reason, the characteristics of exemplary science teaching practices have been identified in recent years. However, the literature lacks research exploring exemplary teacher beliefs about the nature of science and science pedagogy, the relationships between their beliefs and practices, or how outstanding teachers overcome difficulties in order to facilitate their students' science learning. In this study, Sam-Yu, an identified exemplary science teacher who teaches in an elementary school in Pintung, Taiwan, was the subject. An interpretative research design (Erickson, 1986) based on principles of naturalistic inquiry (Lincoln & Guba, 1985) was used. Both qualitative and quantitative methods were employed in this case study. The qualitative method involved conducting interviews with the teacher and students, observing classroom activities and analyzing the structure of the learning materials. The quantitative methods involved using the Learning Climate Inventory (LCI) (Lin, 1997) instrument to assess the learning environment of the exemplary science classroom. This study found that Sam-Yu had a blend of views on the nature of science and a varied knowledge about science pedagogy. Personal preferences, past experiences, and the national science curriculum all played important roles in the development and refinement of Sam-Yu's beliefs about science and pedagogy. Regarding his teaching practices, Sam-Yu provided the best learning experiences, as evidenced in both classroom observations and the survey results, for his students by using a variety of strategies. In addition, his classroom behaviors were highly associated with his beliefs about science and pedagogy. However, due to school-based and socio-cultural constraints

  17. Diffuse nutrient losses and the impact factors determining their regional differences in four catchments from North to South China

    NASA Astrophysics Data System (ADS)

    Zhang, Yongyong; Zhou, Yujian; Shao, Quanxi; Liu, Hongbin; Lei, Qiuliang; Zhai, Xiaoyan; Wang, Xuelei

    2016-12-01

    Diffuse nutrient loss mechanism is complicated and shows remarkably regional differences due to spatial heterogeneities of underlying surface conditions, climate and agricultural practices. Moreover, current available observations are still hard to support the identification of impact factors due to different time or space steps. In this study, an integrated water system model (HEQM) was adopted to obtain the simulated loads of diffuse components (carriers: runoff and sediment; nutrient: total nitrogen (TN) and total phosphorous (TP)) with synchronous scales. Multivariable statistical analysis approaches (Analysis of Similarity and redundancy analysis) were used to assess the regional differences, and to identify impact factors as well as their contributions. Four catchments were selected as our study areas, i.e., Xiahui and Zhangjiafen Catchments of Miyun Basin in North China, Yuliang and Tunxi Catchments of Xin'anjiang Basin in South China. Results showed that the model performances of monthly processes were very good for runoff and good for sediment, TN and TP. The annual average coefficients of all the diffuse components in Xin'anjiang Basin were much greater than those in Miyun Basin, and showed significantly regional differences. All the selected impact factors interpreted 72.87-82.16% of the regional differences of carriers, and 62.72-71.62% of those of nutrient coefficients, respectively. For individual impact factor categories, the critical category was geography, followed by land-use/cover, carriers, climate, as well as soil and agricultural practices in Miyun Basin, or agricultural practices and soil in Xin'anjiang Basin. For individual factors, the critical factors were locations for the carrier regional differences, and carriers or chemical fertilizer for the nutrient regional differences. This study is expected to promote further applications of integrated water system model and multivariable statistical analysis in the diffuse nutrient studies, and

  18. Features of natural environment and occurrence of groundwater in cold artesian basins in permafrost areas, China

    NASA Astrophysics Data System (ADS)

    Feng-Tong, Lin

    1988-08-01

    This article is a report on features of the natural environment of the Huola River artesian water basin in Guilan District, Mohe County, in the Xin-an Region and the interrelationship of various factors of underground water under glacial conditions. Formations, recharge, distribution, drainage, and transfer, as compared with nonperennial frozen areas, are described.

  19. Tunable inverse topological heterostructure utilizing ( B i 1 - x I n x ) 2 S e 3 and multichannel weak-antilocalization effect

    DOE PAGES

    Brahlek, Matthew J.; Koirala, Nikesh; Liu, Jianpeng; ...

    2016-03-10

    In typical topological insulator (TI) systems the TI is bordered by a non-TI insulator, and the surrounding conventional insulators, including vacuum, are not generally treated as part of the TI system. Here, we implement a material system where the roles are reversed, and the topological surface states form around the non-TI (instead of the TI) layers. This is realized by growing a layer of the tunable non-TI (Bi 1-xIn x) 2Se 3 in between two layers of the TI Bi 2Se 3 using the atomically precise molecular beam epitaxy technique. On this tunable inverse topological platform, we systematically vary themore » thickness and the composition of the (Bi 1-xIn x) 2Se 3 layer and show that this tunes the coupling between the TI layers from strongly coupled metallic to weakly coupled, and finally to a fully decoupled insulating regime. This system can be used to probe the fundamental nature of coupling in TI materials and provides a tunable insulating layer for TI devices.« less

  20. MAXI observation of a long X-ray burst from SAX J1712.6-3739

    NASA Astrophysics Data System (ADS)

    Iwakiri, W.; Negoro, H.; Serino, M.; in't Zand, J.; Kawai, N.; Nakajima, M.; Sakamaki, A.; Maruyama, W.; Mihara, T.; Nakahira, S.; Yatabe, F.; Takao, Y.; Matsuoka, M.; Sakamoto, T.; Sugita, S.; Kawakubo, Y.; Hashimoto, T.; Yoshida, A.; Sugizaki, M.; Tachibana, Y.; Morita, K.; Ueno, S.; Tomida, H.; Ishikawa, M.; Sugawara, Y.; Isobe, N.; Shimomukai, R.; Ueda, Y.; Tanimoto, A.; Morita, T.; Yamada, S.; Tsuboi, Y.; Sasaki, R.; Kawai, H.; Sato, T.; Tsunemi, H.; Yoneyama, T.; Yamauchi, M.; Hidaka, K.; Iwahori, S.; Kawamuro, T.; Yamaoka, K.; Shidatsu, M.

    2018-05-01

    We analyzed the MAXI observation of the long type-I X-ray burst from SAX J1712.6-3739 reported by Lin & Yu (ATel #11623, 2018). MAXI observed the region of SAX J1712.6-3739 during 09:25:38 to 09:26:58 UT May 8th 2018 which is about 8 minutes after the peak observed with Swift/BAT (at 09:18:12 UT according to Lin & Yu 2018).

  1. Mass Fire Model Concept

    DTIC Science & Technology

    1981-05-31

    posium (International) on Combustion,, lombustion Institute, p. 965, 1965. 14. Gostlntsev, Yu.A. and L.A. Sukhanov , "Convective Column Above a inear...Fire in Homogeneous Isothermal Atmosphere," Combustion, Explo- sion, and Shock Waves, 13, p. 570, 1977. 15. Gostintsev, Yu.A., and L.A. Sukhanov ... Sukhanov , "Convectwe Column Above a Linear Fire in a Polytropic Atmosphere," Combustion, Explosion, and Siiock Waves, 14, p. 271, 1978. 17

  2. JPRS Report, Soviet Union, Political Affairs.

    DTIC Science & Technology

    1989-10-12

    M. S. KOLOBKÖV, professor; B. M. KONYUKHOV, film director; I. A. KOTOMKIN, jurist; A. A. KUZNETSOV , writer; F. F. KUZNETSOV , corresponding member...of the USSR Academy of Sciences; Yu. P. KUZNETSOV , poet; S. Yu. KUNYAYEV poet;A. V. LARIONOV, writer; G. I. LITVINOVA, doctor of legal sciences...knocked out of his hand, and the group of detectives, which included Vladimir Abramov, Aleksandr Chichinev, Konstantin Demchenko and Oleg 12 SOCIAL

  3. Global Modeling of Internal Tides Within an Eddying Ocean General Circulation Model

    DTIC Science & Technology

    2012-06-01

    atmosphere and ocean (Yu and Weller, 2007 ). Salinities in the upper ocean are set by the difference between evaporation and precipitation at the ocean...surface (Yu, 2007 ; Schmitt, 2008). Because the buoyancy (density) of seawater at the ocean surface is con- trolled by temperature and salinity, the...days, these currents mean- der and generate highly energetic meso- scale eddies (Schmitz, 1996a,b; Stammer , 1997), the spinning oceanic dynamical

  4. Exploratory High Pressure Chemistry.

    DTIC Science & Technology

    1982-03-31

    Inhibition of Carbon Dioxide Loss," J.A. Gladysz, S.J. Lee, J.A.V. Tomasello , and Y.S. Yu, J. Org. Chem., 42, 4179 (1977). (2) "Ene Reactions of -Pinene...Graduate Student: Mr. Wilfried Krone-Schmidt A portion of Wilfried’s Ph.D. thesis will be based upon this project. (3) Undergraduate Students: Mr. David Parker Mr. Ron Ugolick Mr. Yeung Yu Mr. Jim Tomasello Mr. Sung Lee

  5. Organo-Soluble Porphyrin Mixed Monolayer-Protected Gold Nanorods with Intercalated Fullerenes

    DTIC Science & Technology

    2012-03-16

    Mixed Monolayer- Protected Gold Nanorods with Intercalated Fullerenes Chenming Xue, Yongqian Xu, Yi Pang, Dingshan Yu, Liming Dai, Min Gao, Augustine...Protected Gold Nanorods with Intercalated Fullerenes 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT... Fullerenes Chenming Xue, † Yongqian Xu, ‡ Yi Pang, ‡ Dingshan Yu, § Liming Dai, § Min Gao, † Augustine Urbas ± and Quan

  6. Exploring Electrical and Magnetic Resonances from Coherently Correlated Long-Lived Radical Pairs towards Development of Negative Refractive-Index Materials

    DTIC Science & Technology

    2015-01-03

    Dissociation in Perovskite Solar Cells Yu-Che Hsiao, Ting Wu, Mingxing Li, and Bin Hu Advanced Materials, DOI: 10.1002/adma.201405946, 2015 2...Electrode Interface and Donor/Acceptor Interface via Charge Dissociation in Organic Solar Cells at Device-Operating Condition Ting Wu, Yu-Che Hsiao...exchange energy at donor:acceptor interfaces in organic solar cells Mingxing Li, Hongfeng Wang, Lei He, Huidong Zang, Hengxing Xu, and Bin Hu Appl

  7. The Chinese Armed Forces in the 21st Century

    DTIC Science & Technology

    1999-12-01

    economic 72 growth. Military vs . Economic Considerations. Without saying so, China recognizes that the real potential for trouble on the...only making a modest effort to exploit the RMA. "How to balance investment in the present vs . future was the fundamental contradition facing the U.S...zhuangjiabing wuqizhuangbei fazhan de huigu yu zhanwang" ("Research and Development of Armour "), in Huitou yu zhanwang (Retrospect and Prospect: Chinese

  8. Mis-placed Congeniality: When Pathogens Ask Their Plant Hosts for Another Drink.

    PubMed

    Ding, Pingtao; Jones, Jonathan D G

    2017-01-23

    Plants control nutrient availability in intercellular spaces (the apoplast) via transporters, channels, and vesicular transport. Recent papers in Science and Nature from two groups have highlighted how plants control sugar to restrict bacterial growth (Yamada et al., 2016) and how increased water availability enhances pathogenesis (Xin et al., 2016). Copyright © 2017. Published by Elsevier Inc.

  9. Sensor Agent Processing Software (SAPS)

    DTIC Science & Technology

    2004-05-01

    buildings, sewers, and tunnels. The time scale governs many aspects of tactical sensing. In high intensity combat situations forces move within...21 Figure 9-2 BAE Systems Sitex00 High Bandwidth...float) Subscribers Subscribers Preprocessor Channel 1 xout[256] Data File in Memory xout[256] S w i t c h High Pass Filter (IIR) xin[256] xout[256

  10. Effect of doublecortin on self-renewal and differentiation in brain tumor stem cells

    PubMed Central

    Santra, Manoranjan; Santra, Sutapa; Buller, Ben; Santra, Kastuv; Nallani, Ankita; Chopp, Michael

    2011-01-01

    Analysis of Affymetrix Probe data from glioma patient samples in conjuction with patient Kaplan-Meier Survival Plot indicate that expression of a glioma suppressor gene doublecortin (DCX) favors glioma patient survival. From neurosphere formation in culture, Time-Lapse Microscopy video recording and tumor xenograft, we show that DCX synthesis significantly reduces self-renewal of brain tumor stem cells (BTSCs) in human primary glioma (YU-PG, HF66) cells from surgically-removed human glioma specimens and U87 cells in vitro and in vivo. Time-Lapse Microscopic video recording revealed that double transfection of YU-PG, HF66 and U87 cells with DCX and neurabin II caused incomplete cell cycle with failure of cytokinesis, i.e. endomitosis by dividing into three daughter cells from one mother BTSC. Activation of c-jun NH2-terminal kinase 1 (JNK1) after simvastatin (10nM) treatment of DCX+neurabin II+ BTSCs from YU-PG, HF66 and U87 cells induced terminal differentiation into neuron-like cells. TUNEL staining data demonstrated that JNK1 activation also induced apoptosis only in double transfected BTSCs with DCX and neurabin II, but not in single transfected BTSCs from YU-PG, HF66 and U87 cells. Western blot analysis showed that procaspase-3 was induced after DCX transfection and activated after simvastatin treatment in YU-PG, HF66 and U87 BTSCs. Sequential immunoprecipitation and Western blot data revealed that DCX synthesis blocked protein phosphatase-1 (PP1)/caspase-3 protein-protein interaction and increased PP1-DCX interaction. These data demonstrate that DCX synthesis induces apoptosis in BTSCs via a novel JNK1/neurabin II/DCX/PP1/caspase-3 pathway. PMID:21477071

  11. JPRS Report, Science & Technology: China.

    DTIC Science & Technology

    1989-01-31

    et al.; GUANGXUE XUEBAO, No 8, Aug 88] 130 Hardening Treatment for the Surface of 50 SiMnP Steel for High Power Laser [Yu Hongtao , Cao Tianshun...and Qian Bin [6929 2430]; helped with the technical work; the tool enzyme unit provided the enzymes; and the Shanghai Biological Products Institute...154 [Article by Yu Hongtao ]0060 3163 3447] and Cao Tianshun [2580 1131 7311] of Angang College of Technology] [Abstract] The article proposes a

  12. Salivary Proteomic and microRNA Biomarkers Development for Lung Cancer Detection

    DTIC Science & Technology

    2015-08-01

    gastric carcinoma (25 ), hepatocellular carcinoma or chronic hepatitis (26 ), sepsis (27 ), and lung cancer (28 ). Dysregulated miR-148a has been reported...and inflammatory response. This observation is in line with the fact that inflamma- tion is manifested via periodontal diseases, the most common...122, and miR- 223, in patients with hepatocellular carcinoma or chronic hepatitis. Mol Carcinog 2011;50:136 – 42. 27. Wang JF, Yu ML, Yu G, Bian JJ

  13. Environment-Mediated Drug Resistance in Neuroblastoma

    DTIC Science & Technology

    2014-10-01

    AD_________________ Award Number: W81XWH-12-1-0572 TITLE: Environment-Mediated Drug Resistance in Neuroblastoma PRINCIPAL INVESTIGATOR: Yu...Resistance in Neuroblastoma 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-12-1-0572 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Yu, Hua E 5d. PROJECT...collaborative experiments have demonstrated that monocytes collaborate with MSC in inducing STAT3-dependent drug resistance in neuroblastoma (Task 1), that S1P

  14. Global Modeling of Internal Tides Within an Eddying Ocean General Circulation Model

    DTIC Science & Technology

    2012-05-31

    heat between the atmosphere and ocean (Yu and Weller, 2007 ). Salinities in the upper ocean are set by the difference between evaporation and...precipitation at the ocean surface (Yu, 2007 ; Schmitt, 2008). Because the buoyancy (density) of seawater at the ocean surface is con- trolled by...timescales of about 10–200 days, these currents mean- der and generate highly energetic meso- scale eddies (Schmitz, 1996a,b; Stammer , 1997), the spinning

  15. Photonic Devices Based on Surface and Composition-Engineered Infrared Colloidal Nanocrystals

    DTIC Science & Technology

    2012-01-27

    NQD/P3HT solar cells , the need for submicron-phase-separated polymer-NQD blends is therefore expressed by the limiting exciton diffusion length ...P3HT:PbSe are very critical in designing the PM-HJ solar cells : The thickness of P3HT should approximate to the thickness of exciton diffuse length in... cells , luminescent solar concentrators, light emitting diodes, lasers, photonic crystals, CdSe, PbSe, Germanium Jian Xu Pennsylvania State University

  16. Thermal Investigations of Nanoaluminum/Perfluoropolyether Core-Shell Impregnated Composites for Structural Energetics

    DTIC Science & Technology

    2014-07-19

    that undergo an oxidation reduction thermite reaction releasing energy. Advances in the field have generated diverse material platforms ranging from bulk...This is a pre ignition reaction (PIR) similar to the one observed by Pantoya and Dean in n Al/Teflon thermite based reactions [14]. PIR exotherms were...2010) 2560–2569. [5] S. Yan, G. Jian, M.R. Zachariah, Electrospun nanofiber-based thermite textiles and their reactive properties, ACS Appl. Mater

  17. The Effects of Level of Autonomy on Human-Agent Teaming for Multi-Robot Control and Local Security Maintenance

    DTIC Science & Technology

    2013-11-01

    different types of tasks, the associated costs of task switching also increase (Squire et al., 2006). Task switching costs may be increased with higher...switching costs as well, particularly when managing robot teams of increasing size (Squire et al., 2006). 1.3 Individual Differences The effects of...Research: Ready to Deliver the Promises. Mind 2003, 2 (3), 4. Jian, J.; Bisantz, A. M.; Drury , C. G. Foundations for an Empirically Determined Scale

  18. Case-Based Behavior Adaptation Using an Inverse Trust Metric

    DTIC Science & Technology

    2014-06-01

    Jian, Bisantz, and Drury 2000; Muir 1987), about how trust- worthy the robot was behaving. However, this might not be practical in situations that are...5). Carlson, M. S.; Desai, M.; Drury , J. L.; Kwak, H.; and Yanco, H. A. 2014. Identifying factors that influence trust in automated cars and medical...and Drury , C. G. 2000. Foundations for an empirically determined scale of trust in automated systems. International Journal of Cogni- tive Ergonomics

  19. Hybrid Optical Processor

    DTIC Science & Technology

    1990-08-01

    LCTVs) ..................... 17 2.14 JOINT FOURIER TRANSFORM PROCESSOR .................. 18 2.15 HOLOGRAPHIC ASSOCIATIVE MEMORY USING A MICRO ...RADC-TR-90-256 Final Technical Report August1990 AD-A227 163 HYBRID OPTICAL PROCESSOR Dove Electronics, Inc. J.F. Dove, F.T .S. Yu, C. Eldering...ANM SUSUE & FUNDING NUMBERS C - F19628-87-C-0086 HYBRID OPTICAL PROCESSOR PE - 61102F PR - 2305 &AUThNOA TA - J7 J.F. Dove, F.T.S. Yu, C. Eldering WU

  20. Functional Analysis of the Beclin-1 Tumor Suppressor Interaction With hVps34 (Type-III P13-Kinase) in Breast Cancer Cells

    DTIC Science & Technology

    2006-06-01

    1219-1232 (2006). 9. N. Furuya, J. Yu, M. Byfield, S. Pattingre, B. Levine, Autophagy 1, 46-52 (2005). 10. F. Scarlatti et al., J.Biol.Chem. 279...subjected the cells to two established pro-autophagic stimuli: treatment with C2-ceramide ( Scarlatti et al., 2004) and nutrient deprivation (Klionsky...requirement for Beclin for the accumulation of autophagosomes in the initial stages of type II programmed cell death ( Scarlatti et al., 2004; Yu et al., 2004

  1. The promise of cyborg intelligence.

    PubMed

    Brown, Michael F; Brown, Alexander A

    2017-03-01

    Yu et al. (2016) demonstrated that algorithms designed to find efficient routes in standard mazes can be integrated with the natural processes controlling rat navigation and spatial choices, and they pointed out the promise of such "cyborg intelligence" for biorobotic applications. Here, we briefly describe Yu et al.'s work, explore its relevance to the study of comparative cognition, and indicate how work involving cyborg intelligence would benefit from interdisciplinary collaboration between behavioral scientists and engineers.

  2. Nanoscale Imaging Technology for THz Frequency Transmission Microscopy

    DTIC Science & Technology

    2014-12-16

    potential assays, Lab on a Chip, (04 2012): 2719. doi : 10.1039/c2lc40086c Peter J. Burke, Nima Rouhi, Yung Yu Wang. Ultrahigh conductivity of large area...suspended few layer graphene films, Applied Physics Letters, (12 2012): 0. doi : 10.1063/1.4772797 Peter J. Burke, Yung Yu Wang. A large-area and...contamination-free graphene transistor for liquid-gated sensing applications, Applied Physics Letters, (07 2013): 0. doi : 10.1063/1.4816764

  3. Effect of doublecortin on self-renewal and differentiation in brain tumor stem cells.

    PubMed

    Santra, Manoranjan; Santra, Sutapa; Buller, Ben; Santra, Kastuv; Nallani, Ankita; Chopp, Michael

    2011-07-01

    Analysis of microarray probe data from glioma patient samples, in conjunction with patient Kaplan-Meier survival plots, indicates that expression of a glioma suppressor gene doublecortin (DCX) favors glioma patient survival. From neurosphere formation in culture, time-lapse microscopic video recording, and tumor xenograft, we show that DCX synthesis significantly reduces self-renewal of brain tumor stem cells (BTSC) in human primary glioma (YU-PG, HF66) cells from surgically removed human glioma specimens and U87 cells in vitro and in vivo. Time-lapse microscopic video recording revealed that double transfection of YU-PG, HF66, and U87 cells with DCX and neurabin II caused incomplete cell cycle with failure of cytokinesis, that is, endomitosis by dividing into three daughter cells from one mother BTSC. Activation of c-jun NH2-terminal kinase 1 (JNK1) after simvastatin (10 nM) treatment of DCX(+) neurabin II(+) BTSC from YU-PG, HF66, and U87 cells induced terminal differentiation into neuron-like cells. dUTP nick end labeling data indicated that JNK1 activation also induced apoptosis only in double transfected BTSC with DCX and neurabin II, but not in single transfected BTSC from YU-PG, HF66, and U87 cells. Western blot analysis showed that procaspase-3 was induced after DCX transfection and activated after simvastatin treatment in YU-PG, HF66, and U87 BTSC. Sequential immunoprecipitation and Western blot data revealed that DCX synthesis blocked protein phosphatase-1 (PP1)/caspase-3 protein-protein interaction and increased PP1-DCX interaction. These data show that DCX synthesis induces apoptosis in BTSC through a novel JNK1/neurabin II/DCX/PP1/caspase-3 pathway. © 2011 Japanese Cancer Association.

  4. Roles of the µ-opioid receptor and its related signaling pathways in the pathogenesis of premenstrual syndrome liver-qi stagnation

    PubMed Central

    Song, Chunhong; Xue, Ling

    2017-01-01

    The present study aimed to investigate the roles of the µ-opioid receptor (MOR) and its related signaling pathways in the pathogenesis of premenstrual syndrome (PMS) liver-qi stagnation, along with the therapeutic effects of the Shu-Yu capsule in treating the condition. A PMS liver-qi stagnation rat model was established using a chronic restraint stress method. The protein expression level of MOR within rat hippocampal tissue was detected via western blot analysis and cyclic adenosine monophosphate (cAMP) levels within the supernatant of a rat hippocampal cell culture were determined by ELISA. The western blot analysis indicated that the hippocampal expression level of MOR was significantly elevated in the PMS liver-qi stagnation model group. However, subsequent treatment with a Shu-Yu capsule was found to significantly decrease the level of MOR expression. In addition, in vitro experiments were performed, whereby primary hippocampal neurons were treated with model rat serum. It was observed that the level of MOR expression was significantly elevated, while brain-derived neurotrophic factor (BDNF) and cAMP levels in the culture supernatant were significantly decreased. These effects were reversed by treatment with serum from the Shu-Yu capsule-treated rats. Furthermore, when treated with the MOR activator DAMGO, the following were significantly decreased in the primary neurons: Phosphorylation levels of cAMP response element binding protein and extracellular signal-regulated protein kinases (ERK); BDNF expression; and cAMP content in the culture supernatant. These effects were reversed in primary neurons treated with DAMGO and Shu-Yu-containing rat serum. Collectively, the data suggest that increased MOR expression and activation of the cAMP/ERK signaling pathway in the hippocampus may be involved in the pathogenesis of PMS liver-qi stagnation. Furthermore, the efficacy of the Shu-Yu capsule in treating the condition may be via its regulation of MOR receptor

  5. On the pulse boiling frequency in thermosyphons

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Liu, J.F.; Wang, J.C.Y.

    1992-02-01

    The unsteady periodic boiling phenomenon, pulse boiling, appearing in the evaporator of thermosyphons has been mentioned and investigated by many researchers. The heat transfer coefficient in evaporators was predicted according to different considerations of flow patterns. For instance, Shiraishi et al. proposed a method based on a combination flow pattern: the nucleate boiling in a liquid pool and the evaporation from a falling condensate film. Liu et al. only considered a pure pulse boiling flow pattern, and Xin et al. focused on the flow pattern of the continuous boiling process without pulse phenomenon. Besides, the forming conditions of pulse boilingmore » were also described differently. Xin et al. also reported that pulse boiling cannot occur in a carbon-steel/water heat pipe; Ma et al., however, observed this phenomenon in a carbon-steel/water thermosyphon. Nearly all researchers mentioned that this phenomenon indeed exists in glass/water thermosyphons. Although the influential factors have been discussed qualitatively, the quantitative analysis has yet to be conducted. This study focuses on the pulse boiling frequency as a criterion for the determination of flow patterns, and attempts are made to predict the frequency both experimentally and theoretically.« less

  6. Strategic Studies Quarterly. Volume 8, Number 1, Spring 2014

    DTIC Science & Technology

    2014-01-01

    Charles E. Costanzo, PhD Christopher M. Hemmer, PhD Kimberly A. Hudson, PhD Nori Katagiri, PhD Zachary J . Zwald, PhD Strategic Studies Quarterly (SSQ...first successful carrier-based takeoff and landing with the Jian-15 ( J -15) in November 2012, certified its first group of aircraft carrier pilots and...September 2013.3 The Liaoning will continue to conduct short deployments and shipboard aviation training until 2015 to 2016, when China’s first J -15

  7. [On academic thought and clinical application of LI Yan-Fang's middle-warmer energy method].

    PubMed

    Li, Li-Jun

    2010-10-01

    The present paper introduces LI Yan-Fang's middle-warmer energy method from acupoint selection, needling methods, treatment principle and his clinical experiences in treatment of stroke and insomnia etc. The acupuncture prescription of this method consist of Shangwan (CV 13), Zhongwan (CV 12), Jianli (CV 11), Xiawan (CV 10), Shuifen (CV 9), Huangshu (KI 16) and Qihai (CV 6) etc as the main acupoints combined with strict manipulation and depth of needling to treat clinical diseases.

  8. MIMO Radar - Diversity Means Superiority

    DTIC Science & Technology

    2007-10-01

    Jian 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ESI 8. PERFORMING ORGANIZATION Department of Electrical and...several estimators for the proposed MIMO radar system. The remainder of this report is organized as follows. Chapter 2 pres ,lt> t hc MIMO radar...A 17) with 0 denoting the Kronecker product. Substituting Equations (A 9) - (A 7) into (A ()). and after soic ( I I hIx II, nipulations, we get CRB(O

  9. Bibliography of Soviet Laser Developments, Number 41, May - June 1979.

    DTIC Science & Technology

    1980-01-10

    Andreyeva, O.V., and V.I. Sukhanov (0). Method for calculating the diffraction efficiency of holograms, allowing for the granularity of the photolayer. Sb...thick-layer holograms. Sb 14, 128-133. 315. Sukhanov , V.I., G.I. Lashkov, A.Ye. Petnikov, Yu.V. Ashcheulov, I.I. Reznikova, and A.S. Cherkasov (0... Sukhanov , V.I., Yu.V. Ashcheulov, and A.Ye. Petnikov (0). Recording and readout of holograms in LiNbO :Fe crystals. Sb 14, 64-72. 317. Tanin, L.V. (0

  10. Bibliography of Soviet Laser Developments: January - February 1988

    DTIC Science & Technology

    1989-02-21

    Organic Dyes a. Miscellaneous 64. Alekseyeva,V.I.; Butakov,A.L.; Konin,V.N.; Lazareva,T.V.; Mirza,S.Yu.; Savvina,L.P.; Sukhanov ,V.B. 0. Study on the...laser with a longitudinal discharge. IVTAN. Preprint, no. 5-220, 1987, 1-40. (RZFZA, 88/1G508). 122. Yelayev,V.F.; Mirza,S.Yu.; Sukhanov ,V.B.; Troitskiy...Klyachkin,L.Ye.; Sukhanov ,V. L. 0. Technological possibilities for electric decoupling of photodetector mosaic elements used for optical image processing

  11. Large-scale Heterogeneous Network Data Analysis

    DTIC Science & Technology

    2012-07-31

    Mining (KDD’09), 527-535, 2009. [20] B. Long, Z. M. Zhang, X. Wu, and P. S. Yu . Spectral Clustering for Multi-type Relational Data. In Proceedings of...and Data Mining (KDD’06), 374-383, 2006. [33] Y. Sun, Y. Yu , and J. Han. Ranking-Based Clustering of Heterogeneous Information Networks with Star...publications in 2012 so far:  Yi-Kuang Ko, Jing- Kai Lou, Cheng-Te Li, Shou-de Lin, and Shyh-Kang Jeng. “A Social Network Evolution Model Based on

  12. Silicon Nanotips and Related Nano-Systems Involving Fluid and Carrier Transport and Their Micro-Devices for Power and Sensing Applications

    DTIC Science & Technology

    2011-05-10

    Methanol’, Chien-Cheng Li, Ran-Jin Lin, Hong-Ping Lin, Ching-Chun Chang, Yu - Kai Lin, Li-Chyong Chen*, Kuei-Hsien Chen*, Chem. Comm. 47, 1473 (2011). (5...CuO-ZnO Inverse Opals as High-performance Methanol Microreformer’, Yan-Gu Lin, Yu -Kuei Hsu, San-Yuan Chen, Li-Chyong Chen* and Kuei-Hsien Chen*, J...Chun Lo, Hsin-I Hsiung, Surojit Chattopadhyay*, Hsieh -Cheng Han, Chia-Fu Chen*, Jih Perng Leu, Kuei-Hsien Chen and Li-Chyong Chen*, Biosens

  13. Acoustooptic Processing of Two Dimensional Signals Using Temporal and Spatial Integration

    DTIC Science & Technology

    1989-05-12

    AND SPATIAL INTEGRATION Demetri Psaltis, John Hong, Scott Hudson, Jeff Yu Fai Mok, Mark Neifeld, and Nabeel Riza, Dave Brady V 13U7101 4 NS7urtn-a...Jeff Yu Fai Mok, Mark Neifeld, and Nabeel Riza, Dave Brady DTIC Grant AFOSR-85-0332 ELECTE Submitted to: S J’ Dr. Lee Giles Air Force Office of...In addition we examine the capacity when the filter is binarized. Vector-matrix multipliers are fundamental components of many signal processing sys

  14. JPRS Report China.

    DTIC Science & Technology

    1988-09-12

    This was especially true after Feng Baiju [7458 4101 7467] became the local master. Local cadres feel a kind of mistrust toward cadres from other...provinces. They do not feel that way, however, toward Lei Yu. Many local cadre want Lei Yu to come back and run Hainan. The long-standing cadre said...GUOJIZHANWANG [WORLD OUTLOOK] in Chinese No 13, 5 Jul 88 pp 19-21 [Article by Liu Guangqing [2692 0342 7230]: "Glasnost Enters the Field of Soviet

  15. China Report, Red Flag, Number 22, 16 November 1982.

    DTIC Science & Technology

    1982-12-29

    Congress Documents (pp 47-48) (XIN CHANGZHENG commentator) 83 The Intellectuals Are a Force on Which the Modernization Program Depends (p 48) (Zhang De ...and methodical manner under leadership from top to bottom. The consolidation of the party will be linked with the administrative structural reform...work of consolidating the party should be linked with administrative structural reform and the reorganization of enterprises and institutions. A

  16. Bibliography of Soviet Laser Developments, Number 64, March - April 1983.

    DTIC Science & Technology

    1984-03-06

    140. Mirza, S.Yu. * A.N. Soldatov, and V.B. Sukhanov (0). Efficient conversion of radiation in metal vapor to tunable lasing in dyes. Sb 8, 81-107...Device for reconstructing images. Otkr izobr, no. 16, 1983, 1015508. 521. Sander, Ye.A., V.I. Sukhanov , and S.A. Shoydin (0). Study on holographic...Deposit at VINITI, no. 6231-82, 17 Dec 1982, 27 p. (RZhF, 3/83, 3D975) 556. Sukhanov , V.I., A.Ye. Petnikov, and Yu.V. Ashcheulov (0). Hologram

  17. China Report, Science and Technology

    DTIC Science & Technology

    1986-01-27

    Technology Assessment Reviewed (Huang Qingming; JISHU JINGJI YU GUANLI YANJIU, No 4, 31 Aug 85) 19 - a - Editorial Explores Technology Importation...JPRS-CST-86-003 27 January 1986 NATIONAL DEVELOPMENTS TECHNOLOGY ASSESSMENT REVIEWED Shanxi JISHU JINGJI YU GUANLI YANJIU [RESEARCH ON THE...derived based on the theory of least squares: where: and x0=l(MN-U 2)Q+(UV-NT)R + (TU-MV)Sl/D y0 = ZOJV-NT)Q + (LN-V 1)R + (TV- LU )Sn/D 20 = L(TU-VM)Q

  18. Nonlinear Sensing With Collective States of Ultracold Atoms in Optical Lattices

    DTIC Science & Technology

    2015-04-02

    20) E. Tiesinga, “Particle-hole Pair Coherence in Mott insulator quench dynamics” at the June 2014, Division of atomic, molecular, and optical...Jian, Philip R. Johnson, Eite Tiesinga. Particle-Hole Pair Coherence in Mott Insulator Quench Dynamics, P H Y S I C A L R E V I EW L E T T E R S (01...lattices. We focused on techniques that make use of the coherent superposition states in atom number. These state are not unlike the photon number

  19. Alluvial Fan, China

    NASA Image and Video Library

    2010-03-03

    Image taken 5/2/2002 by ASTER: A vast alluvial fan blossoms across the desolate landscape between the Kunlun and Altun mountain ranges that form the southern border of the Taklimakan Desert in China's XinJiang Province. This image can be found on ASTER Path 143 Row 34, center: 37.43 N, 84.30 E. To learn more about the Landsat satellite go to: landsat.gsfc.nasa.gov/

  20. Acute Toxicity of Tributyltins and Tributyltin Leachates from Marine Antibiofouling Paints.

    DTIC Science & Technology

    1982-09-10

    RO-0184 224 ACUTE TOXICITY OF TRIBUTYLTINS AND TRIBUTYLTIN i/I LEACHATES FROM MARINE ANTIBIOFOULING PAINTS(U) CALIFORNIA UNIV OAKLAND NAVAL...Classification) (U) ACUTE TOXICITY OF TRIBUTYLTINS AND TRIBUTYLTIN LEACHATES FROM MARINE ANTIBIOFOULING PAINTS 12, PERSO A UHR Laugin, Koy"., Linden, Olof and...xins causing acute toxicity or two amphipou species at concentrations as low as 10 g/L . Orchestia traskiana was exposed to bis ( tributyltin ) oxide

  1. Materials and Mechanics of Metamaterial Enhanced MEMS for Terahertz Technology

    DTIC Science & Technology

    2013-12-23

    raveritt@physics.bu.edu Major Ph.D. students who have worked on this project: Hu Tao, Kebin Fan, Huseyin Seren Major postdoctoral researchers who have...please contact Prof. Xin Zhang at the address given above. DISTRIBUTION A: Distribution approved for public release. 2 Huseyin Seren will...Title: Optically Tunable Terahertz Metamaterials on Highly Flexible Substrates * With K. Fan, X. Zhao, J. Zhang, G.R. Keiser, H.R. Seren , G.D. Metcalfe

  2. Disease Heterogeneity and Immune Biomarkers in Preclinical Mouse Models of Ovarian Carcinogenesis

    DTIC Science & Technology

    2012-08-01

    heterogeneity and to identify immune biomarkers of natural and vaccine-induced immune responses in mice with either endometriosis , ovarian cancer or... endometriosis progressing to ovarian cancer. We have made significant progress on this aim. We briefly summarize below our work in this aim, with emphasis...2) in mice with endometriosis and ovarian tumors 8 In collaboration with Xin Huang PhD and Robert P Edwards MD, we recently concluded a

  3. Lattice parameter functions of (AmyU1-y)O2-x based on XRD and XANES measurements

    NASA Astrophysics Data System (ADS)

    Nishi, Tsuyoshi; Nakada, Masami; Hirata, Masaru

    2017-12-01

    The lattice parameters of (Am0.50U0.50)O2.0, (Am0.37U0.63)O2.0, and (Am0.50U0.50)O2-x were determined by powder X-ray diffraction with Cu Kα radiation. In addition, the lattice parameter functions of (AmyU1-y)O2-x (0.00yU4+1-2yU5+y)O2 and (Am3+yU4+1-y)O2-y/2 based on the results of X-ray diffraction and the ionic radii of Am3+, U4+, and U5+. In order to confirm the valence state of Am and U in (AmyU1-y)O2-x, the X-ray absorption near-edge structure measurements were performed in the transmission mode at the Am-LIII and U-LIII absorption edges of (Am0.50U0.50)O2.0, (Am0.50U0.50)O2-x, and UO2.0.

  4. Reply to ``Comment II on `Quantum secret sharing based on reusable Greenberger-Horne-Zeilinger states as secure carriers' ''

    NASA Astrophysics Data System (ADS)

    Karimipour, V.

    2006-07-01

    In the preceding Comment [Jian-Zhong Du, Su-Juan Qin, Qiao-Yan Wen, and Fu-Chen Zhu, Phys. Rev. A 74, 016301 (2006)], it has been shown that in a quantum secret sharing protocol proposed in [S. Bagherinezhad and V. Karimipour, Phys. Rev. A 67, 044302 (2003)], one of the receivers can cheat by splitting the entanglement of the carrier and intercepting the secret, without being detected. In this reply we show that a simple modification of the protocol prevents the receivers from this kind of cheating.

  5. Transport Properties of Water and Sodium Dodecyl Sulfate (Postprint)

    DTIC Science & Technology

    2013-08-01

    and dihedrals, while the intermolecular interac- tions are modeled by the long-range Lennard-Jones and Coulomb interactions. At each simulation step...in the same periodic water box, then the de - pendence of DL on the length L is given by DL ¼ D0 2:837kBT 6pgL (2) In Eq. (2), g is the shear...Renewable Sustainable Energy Rev., 16(6), pp. 3917–3938. [27] Mingzheng, Z., Guodong, X., Jian, L., Lei , C., and Lijun, Z., 2012, “Analysis of Factors

  6. The Peoples Liberation Army and Contingency Planning in China

    DTIC Science & Technology

    2015-01-01

    House [军事科学出版社], 1998), 93–94. 59 Liu Jian [刘建], “ Wireless Technologies: Military Applications of Wireless Sensor Networks” [无线技术:无线传感器网络在军事的应用...Weinan (Shaanxi Province), prob- ably fuses space tracking data from sensors managed by the GSD Technical Reconnaissance Department, PLA Air Force (PLAAF...would probably integrate sensor information from strategic- and operational-level intelligence, surveillance, and reconnaissance assets. A firepower

  7. JPRS Report, China.

    DTIC Science & Technology

    1993-06-09

    Kong CHING-CHITAO-PAO [ECONOMIC REPORTER] in Chinese No 6, 15Feb93p25 [Article by staff reporter Ho I-wen (0149 0076 2429): "Tong Dalin, Wu Mingyu ...high and low. On 5 February, before the Latern Festival, on Jian- guomenwai Avenue in Beijing, Tong Dalin [4547’ 1127 2651] and Wu Mingyu [0702 2494...straight to the point, Wu Mingyu spoke first. If it is the case that, provided economic development is fast, the economy does not need to be reformed

  8. Effect of aquatic macrophyte growth on landscape water quality improvement.

    PubMed

    Zhang, Hengfeng; Zhao, Yixi; Yin, Hang; Wang, Yuanyuan; Li, Huixian; Wang, Zhanshen; Geng, Yongbo; Liang, Wenyan; Wang, Hongjie

    2018-06-07

    The water of urban landscape park is often confronted with microalgal blooms due to its stagnancy. Bioremediation using the combined emergent and submerged plants to control the microalgae growth was investigated in the present study. Two water bodies (Bei and Xin) of Yuyuantan Park in Beijing were selected for the field experiments, and the other lakes with different vegetation of macrophytes were selected as the comparison. The concentrations of chlorophyll a (chl a), chemical oxygen demand (COD), total nitrogen (TN), and total phosphorus (TP), and water temperature and transparency were monitored before and after bioremediation from 2015 to 2017. Results showed that the effects of microalgal inhibition were more significant 2 years after bioremediation. Specifically, the chl a of Dong Lake without any vegetation of macrophytes was up to 65.1 μg/L in summer of 2017, while the Bei and Xin Lakes was only 6.2 and 11.3 μg/L, respectively. In addition, the water quality and transparency also improved, with water bodies being crystal clear. Submerged plants played major roles in microalgal control and water quality improvement, compared to the lakes with only emergent plants. The intensity of humic acid-like substances in three-dimensional fluorescent spectra was stronger for the lakes with submerged plants.

  9. Molecular Dynamics Simulation of Thermodynamic Properties in Uranium Dioxide

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wang, Xiangyu; Wu, Bin; Gao, Fei

    2014-03-01

    In the present study, we investigated the thermodynamic properties of uranium dioxide (UO2) by molecular dynamics (MD) simulations. As for solid UO2, the lattice parameter, density, and enthalpy obtained by MD simulations were in good agreement with existing experimental data and previous theoretical predictions. The calculated thermal conductivities matched the experiment results at the midtemperature range but were underestimated at very low and very high temperatures. The calculation results of mean square displacement represented the stability of uranium at all temperatures and the high mobility of oxygen toward 3000 K. By fitting the diffusivity constant of oxygen with the Vogel-Fulcher-Tammanmore » law, we noticed a secondary phase transition near 2006.4 K, which can be identified as a ‘‘strong’’ to ‘‘fragile’’ supercooled liquid or glass phase transition in UO2. By fitting the oxygen diffusion constant with the Arrhenius equation, activation energies of 2.0 and 2.7 eV that we obtained were fairly close to the recommended values of 2.3 to 2.6 eV. Xiangyu Wang, Bin Wu, Fei Gao, Xin Li, Xin Sun, Mohammed A. Khaleel, Ademola V. Akinlalu and Li Liu« less

  10. Enhanced mobility in vertically scaled N-polar high-electron-mobility transistors using GaN/InGaN composite channels

    NASA Astrophysics Data System (ADS)

    Li, Haoran; Wienecke, Steven; Romanczyk, Brian; Ahmadi, Elaheh; Guidry, Matthew; Zheng, Xun; Keller, Stacia; Mishra, Umesh K.

    2018-02-01

    A GaN/InGaN composite channel design for vertically scaled N-polar high-electron-mobility transistor (HEMT) structures is proposed and demonstrated by metal-organic chemical vapor deposition. In a conventional N-polar HEMT structure, as the channel thickness (tch) decreases, the sheet charge density (ns) decreases, the electric field in the channel increases, and the centroid of the two-dimensional electron gas (2DEG) moves towards the back-barrier/channel interface, resulting in stronger scattering and lower electron mobility (μ). In this study, a thin InGaN layer was introduced in-between the channel and the AlGaN cap to increase the 2DEG density and reduce the electric field in the channel and therefore increase the electron mobility. The dependence of μ on the InGaN thickness (tInGaN) and the indium composition (xIn) was investigated for different channel thicknesses. With optimized tInGaN and xIn, significant improvements in electron mobility were observed. For a 6 nm channel HEMT structure, the electron mobility increased from 606 to 1141 cm2/(V.s) when the 6 nm thick pure GaN channel was replaced by the 4 nm GaN/2 nm In0.1Ga0.9N composite channel.

  11. [The different experession of human papilloma viral types 6 and 11 in Uyghur and Chinese juvenile recurrent respiratory papillomatosis in a large pediatric population in Xinjiang].

    PubMed

    Zainura, Amrulla; Yalkun, Yasin; Wu, Mei

    2013-11-01

    To investigate the Human papilloma viral types 6 and 11 in a large pediatric population in XinJiang and the different expression in chinese and uyghur pediatric population. Using polymerase chain reaction (PCR), we analyzed paraffin embedded tissue in 42 cases of juvenile Recurrent Respiratory Papillomatosis (JRRP)and determined the HPV types 6 and 11, and to correlate these results with retrospectively analysis about those cases who were consecutively treated in our ENT department, meanwhile we carry out a critical review of the literature of JRRP. A total HPV infection positive rate was 97.61% (41/42), and HPV11 positive rate was 63.41% (41/26), HPV6 positive rate was 36.58% (41/15). In uyghur patient HPV11 positive rate was 65.38% (17/26), HPV6 positive rate was53. 33% (8/15). in Chince patient HPV11 positive rate was 34.61% (9/26), HPV6 positive rate was 46.67% (7/15). Juvenile laryngeal papilloma is associated with HPV11, HPV6 infection and we considered that HPV11 infection may be the important guideline of the evaluation of disease prognosis. but no statistical signtificance was determined in the patients of various ethnic groups in Xin jiang (P > 0.05).

  12. Thermal Management as a Force Multiplier within the Research, Development, and Engineering Command (RDECOM)

    DTIC Science & Technology

    2012-08-01

    pp. 4–9. 46. Ye, Liang; Tong, Ming Wei; Zeng, Xin Design and Analysis of Multiple Parallel-pass Condensers. International Journal of Refrigeration...we mean energy that has low availability to do work (low exergy ). The closer a system is to the condition of its surroundings in terms of...vehicle with a gasoline internal combustion engine loses 40% of its fuel energy through the exhaust gas, which is still at a relatively high

  13. People’s Republic of China Scientific Abstracts, Number 162

    DTIC Science & Technology

    1977-01-28

    Mei-hsun [258O 2734 606l] LIANG Su-hsiang [2733 4790 7449] L0 Jung -sheng [5OI2 2837 3932] HO Ch’i-chiu [oi49 0366 OO36] SHIH Ai-lan [067O 1947...pregnancy, uterine contrac- tion leading to abortion may be secondary to decidual degeneration. AUTHOR: T’U Kuo -jui [l/t-58 09^8 38^3] WU Shih ...CHIH- SHIH /GEOGRAPHICAL KWOWLEDGEj Wo 7, Jul 76 18 KU-SHEWG-WU HSUEH-PAO /ÄCTA PALAEONTOLOGICA SIWICA./ WO 2, Sep 76 -2k I-CH’ UAW YU YU

  14. Chinese-English Rocketry Dictionary. Volume 3

    DTIC Science & Technology

    1979-03-01

    xiezhen diania 14] Q i. plate tank 1’? yangil yanghuara $, anodic oxidation process 18 yangji yinji dianya I3 A.j - I t anode -cathode voltage...talo Gu Yin yin aao ou Ylng Yin ta’u Ou YU You taluan cuan Yuing Yawg talui cul 341 tau tm yuan ruan toa ’Wg Cown Yft ye. tfu tu Yfln t’tian tuant...tanhuang Jiahe mopian 94f X laE f(4 ’m’. #j spring-loaded membrane 14 tanhuang Jiaju A1 A -)t spring clawp 15 tanhuang Jianshendian A1 &c A V -’P spring

  15. Laser and Optical Remote Sensing: Instrumentation and Techniques Topical Meeting Held in North Falmoth Massachusetts on September 28 - October 1, 1987. Volume 18. Technical Digest Series

    DTIC Science & Technology

    1987-10-01

    DOMoPment Of Laser aOd Spectral Equpmen for Dennis K. Killinger, thiewsrity of South F&oiAt Piresior MOsOsrmud of Abnssphsul MOlcular Gases , V. E . Zuev. U...Law, tiorms of Atmospheric Gases . V E . Zuev. V. P. Lopasov. Yu. N. Jan E van der I aan. SRI ,nte’r’at’ona* Operation of a low- Ponomnarev. L. N...9, p.1917, 1981. 2. VJuloev, Yu.AI.cdeg e , A.o.Gftrbeaekov, egas, nl wt eaeeg t o Inteatio@tonal Lcseo radtar 1o8ezence. o s nto, motazos , Catadr. N

  16. Agent Transparency for an Autonomous Squad Member

    DTIC Science & Technology

    2015-05-01

    C. Attentional  Control  Survey  41  Appendix D. System Usability Scale  45  Appendix E. Modified Jian Pre‐Post Trust Survey  47  Appendix F.  Posttest ...failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE...information in a simulation-based unmanned ground vehicle monitoring task. Three groups were tested with visual displays representing 1 of 3 types of

  17. Joint Summer Research Conferences in the Mathematical Sciences, Held at Seattle, Washington on 22 June-2 August 1991

    DTIC Science & Technology

    1991-08-02

    1991 Budget total $38,000.00 Committed funds 38,688.20 (688.20) Participant Attend Subsistence Travel Total Check Jorgensen, Leif K. yes 0 Jung , Heinz A...Korach, Ephraim yes 529.20 529.20 Kratochvil, Jan yes 550.00 550.00 $530 Kung, Joseph P. yes 0 Kuo , Yueh-er no 0 L.agergren, Jens yes 0 Lai, Hong-Jian...Seress, Akos yes 529.20 529.20 Seymour, Paul yes 0 Wang, Shang-Zhi yes 451.20 451.20 Shih , Ching-Hsien no 0 Simpson, Stephen yes Siran, Josef yes

  18. Ion-ion Recombination and Chemiion Concentrations In Aircraft Exhaust

    NASA Astrophysics Data System (ADS)

    Turco, R. P.; Yu, F.

    Jet aircraft emit large quantities of ultrafine volatile aerosols, as well as soot parti- cles, into the environment. To determine the long-term effects of these emissions, a better understanding of the mechanisms that control particle formation and evolution is needed, including the number and size dispersion. A recent explanation for aerosol nucleation in a jet wake involves the condensation of sulfuric acid vapor, and cer- tain organic compounds, onto charged molecular clusters (chemiions) generated in the engine combustors (Yu and Turco, 1997). Massive charged aggregates, along with sulfuric acid and organic precursor vapors, have been detected in jet plumes under cruise conditions. In developing the chemiion nucleation theory, Yu and Turco noted that ion-ion recombination in the engine train and jet core should limit the chemiion emission index to 1017/kg-fuel. This value is consistent with ion-ion recombination coefficients of 1×10-7 cm3/s over time scales of 10-2 s. However, the evolution of the ions through the engine has not been adequately studied. The conditions at the combustor exit are extreme-temperatures approach 1500 K, and pressures can reach 30 atmospheres. In this presentation, we show that as the combustion gases expand and cool, two- and three-body ion-ion recombination processes control the chemiion concentration. The concepts of mutual neutralization and Thomson recombination are first summarized, and appropriate temperature and pressure dependent recombination rate coefficients are derived for the aircraft problem. A model for ion losses in jet exhaust is then formulated using an "invariance" principle discussed by Turco and Yu (1997) in the context of a coagulating aerosol in an expanding plume. This recombina- tion model is applied to estimate chemiion emission indices for a range of operational engine conditions. The predicted ion emission rates are found to be consistent with observations. We discuss the sources of variance in chemiion

  19. Development and manufacturing of panoramic Stokes polarimeter using the polarization films in the Main Astronomical Observatory of NAS of Ukraine

    NASA Astrophysics Data System (ADS)

    Vidmachenko, A. P.; Ivanov, Yu. S.; Syniavskyi, I. I.; Sergeev, A. V.

    2015-08-01

    In the Main Astronomical Observatory of NAS of Ukraine is proposed and implemented the concept of the imaging Stokes polarimeter [1-5]. This device allows carrying out measurements of the four Stokes vector components at the same time, in a wide field, and without any restrictions on the relative aperture of the optical system. Its scheme is developed so that only by turning wheel with replaceable elements, photopolarimeter could be transformed into a low resolution spectropolarimeter. The device has four film's polarizers with positional angles 0°, 45°, 90°, 135°. The device uses a system of special deflecting prisms in each channel. These prisms were achromatizing in the spectral range of 420-850 nm [2], the distortion of the polarimeter optical system is less than 0.65%. In manufacturing version of spectropolarimeter provided for the possibility of using working on passing the diffraction grating with a frequency up to 100 lines/mm. Has begun the laboratory testing of instrument. References. 1. Sinyavskii I.I., Ivanov Yu. S., Vidmachenko Anatoliy P., Karpov N.V. Panoramic Stokes-polarimeter // Ecological bulettin of research centers of the Black Sea Economic Cooperation. - 2013. - V. 3, No 4. - P. 123-127. 2. Sinyavskii I. I., Ivanov Yu. S., Vil'machenko A. P. Concept of the construction, of the optical setup of a panoramic Stokes polarimeter for small telescopes // Journal of Optical Technology. - 2013. - V. 80, Issue 9. - P. 545-548. 3. Vidmachenko A. P., Ivanov Yu. S., Morozhenko A. V., Nevodovsky E. P., Syniavskyi I. I., Sosonkin M. G. Spectropolarimeter of ground-based accompanying for the space experiment "Planetary Monitoring" // Kosmichna Nauka i Tekhnologiya. - 2007. - V. 13, No. 1, p. 63 - 70. 4. Yatskiv Ya. S., Vidmachenko A. P., Morozhenko A. V., Sosonkin M. G., Ivanov Yu. S., Syniavskyi I. I. Spectropolarimetric device for overatmospheric investigations of Solar System bodies // Kosmichna Nauka i Tekhnologiya. - 2008. - V. 14, No. 2. - P. 56

  20. The Nanophysics of Electron Emission and Breakdown for High Power Microwave Source

    DTIC Science & Technology

    2009-12-21

    Professor John E. Scharer, Professor Dane Morgan, Professor Xin He, Graduate Student Nishant Sule, Graduate Student Vasilios Vlahos , Graduate...A231-A260 (2005), invited. 52. Vlahos , V., Booske, J.H., Morgan, D.D., “The Effects of Thin CsI coatings on the Work Function of Graphite Cathodes...using Ab-initio Modeling,” Appl. Phys. Lett. 91, paper 144102, 3 pages (2007). 53. Vlahos , V., Lee, Y.-L., Booske, J.H., Morgan, D., Turek, L

  1. JPRS Report, Science & Technology, China: Energy.

    DTIC Science & Technology

    1992-02-26

    China Becomes Major Energy Player [Wang Hanlin; KEJIRIBAO, 19Aug91] 1 S&T Led the Way to Creating Energy Bases [ Lu Xinning; RENMIN RIBAO, 16 Sep 91...RIBAO, 14 Dec 91] 18 COAL Energy Ministry Takes Steps To Strengthen Coal Industry [Xie Ranhao; JINGJI RIBAO, 29 Oct 91] .... 19 Henan’s Coal...27 Dec 91] 22 Zhongyuan Is Tempting Target for Oil and Gas Theft [ Zhu Sixiong; RENMIN RIBAO, 17 Dec 91] 23 Big Breakthrough in Prospecting

  2. The Effects of the Uncertainty of Thermodynamic and Kinetic Properties on Nucleation and Evolution Kinetics of Cr-Rich Phase in Fe-Cr Alloys

    DTIC Science & Technology

    2012-12-01

    M. A.; Horstemeyer, M. F.; Gao, F.; Sun, X.: Khaleel, M. Scripta Materialia. 2011, 64, 908. 80. Plimpton , S . Journal of Computational Physics...99 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Mark Tschopp,* Fei Gao,** and Xin Sun** 5d. PROJECT NUMBER 5e. TASK NUMBER...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Research Laboratory ATTN: RDRL-WMM-F Aberdeen Proving Ground

  3. Asynchronous Data-Driven Classification of Weapon Systems

    DTIC Science & Technology

    2009-10-01

    Classification of Weapon SystemsF Xin Jin† Kushal Mukherjee† Shalabh Gupta† Asok Ray † Shashi Phoha† Thyagaraju Damarla‡ xuj103@psu.edu kum162@psu.edu szg107...Orlando, FL. [8] A. Ray , “Symbolic dynamic analysis of complex systems for anomaly detection,” Signal Processing, vol. 84, no. 7, pp. 1115–1130, July...2004. [9] S. Gupta and A. Ray , “Symbolic dynamic filtering for data-driven pat- tern recognition,” PATTERN RECOGNITION: Theory and Application

  4. [Textural research on the origin and evolution of the"theory of drying dampness"and its initiator].

    PubMed

    Zhou, X M; Hu, J P

    2016-07-28

    There are two different records, namely,"vulnerability to dampness in autumn"and"dryness prevailing"in autumn, in the Neijing ( Inner Canon ). In the Jin and Yuan Dynasties, Liu Wansu supplemented the pathogenesis of dryness pathogen, whereas Wang Andao explained the contradictory records in the Neijing . In the Qing Dynasty, Yu Chang definitely challenged the theory"vulnerability to dampness in autumn"of the Neijing ,triggering a debate on the recognition of"drying dampness". In fact, Yu Guopei was the initiator of"theory of drying dampness", who discussed the nature of Yin and Yang of"drying dampness"based on the laws of correspondence between human body and natural environment, elucidating that drying dampness should be the root of both exogenous disease and internal damage, and elaborating the etiology and pathogenesis of"drying dampness", the diagnosis and the nature of the drugs for drying dampness. Shi Shoutang inherited Yu's theory and made a further development. In modern times, some scholars advocated that"drying dampness"should be consideredalong with Yin and Yang, superficies and interior, excess and deficiency, cold and heat, as the guiding principle for syndrome differentiation.

  5. Y-Circulator with Dielectric Filler

    DTIC Science & Technology

    1981-12-10

    Y , y LU UL iLU V Shch, shch SK K, k ’b 7p•• S. WA L,b/ V Y , y M m M, m bb b b H H H N N , n 33 a 9 E, e 0 o 0 0 O, o m 00 m Yu, yu n n 17 m...ii ’I ! DOC 1275 PAGE 1 Y -CIRCULATOR WITH DIELECTRIC FILLER A. K. Stolyarov, I. P. Tyukov, V. N . Shakhgedanov, A. A. Shilova. The known Y -circulators...FTD-ID( RS)T-1275-81 FOREIGN TECHNOLOGY DIVISION 0, Y -CIRCULATOR WIrH DIELECTRIC FILLER by A.K. Stolyarov, I.P. Tyukov, et

  6. Military and Security Developments Involving the People’s Republic of China 2011

    DTIC Science & Technology

    2011-01-01

    other than war‖ (fei zhanzheng junshi xingdong— 非 战 争 军事行动). Hu maintained, ―with the prerequisite of satisfactorily completing all missions—taking...the ―National Military Strategic Guidelines for the New Period‖ (xin shiqi guojia junshi zhanlüe fangzhen— 期国家军事 战 略方針) to plan and manage the...ensure battlefield success. PLA theorists have coined the term ―integrated network electronic warfare‖ (wangdian yitizhan—网电一体 战 ) to describe the use

  7. Photon dispersion associated with optic-vibrations

    NASA Astrophysics Data System (ADS)

    Feng, P. X.

    1999-05-01

    In this communication, an effect of the damping coefficient on the dielectric function and dispersion is discussed. We recalculate Li's result [Li Xin-Qi, Yasuhiko Arakawa, Solid State Commun., 108 (1998) 211] and present a more general dielectric function associated with optic-vibrations. The relation between the phonon wavevector and the dispersion has also been obtained. The theoretical results show that the wavevector will obviously affect the profile of the dielectric function and result in the peak of the profile shift and increasing.

  8. Developing Animal Models for Optimizing the Musculoskeletal Repair Potential of Emerging Human Progenitor Cell Therapies

    DTIC Science & Technology

    2014-06-01

    into a central hub for group analysis and reporting. It is now being used for a just received R21 award to assess skeletal variation in a population...model to produce, and the use of the 3D X-rays the extent of deformity and the tempo of repair can be easily documented. Addition of the...Liu, Y., Boyd, N., Dennis, J., Jiang, X., Xin, X., Wang, L., Aguila, H., Rowe, D., Lichtler, A. and Goldberg , J. Developmental engineering of bone

  9. Developing a Curriculum for Information and Communications Technology Use in Global Health Research and Training: A Qualitative Study Among Chinese Health Sciences Graduate Students.

    PubMed

    Ma, Zhenyu; Yang, Li; Yang, Lan; Huang, Kaiyong; Yu, Hongping; He, Huimin; Wang, Jiaji; Cai, Le; Wang, Jie; Fu, Hua; Quintiliani, Lisa; Friedman, Robert H; Xiao, Jian; Abdullah, Abu S

    2017-06-12

    for a specialized curriculum related to ICT use in health research for health sciences graduate students in China. The results have important implications for the design and implementation of ICT-related educational program in China or other developing countries. ©Zhenyu Ma, Li Yang, Lan Yang, Kaiyong Huang, Hongping Yu, Huimin He, Jiaji Wang, Le Cai, Jie Wang, Hua Fu, Lisa Quintiliani, Robert H Friedman, Jian Xiao, Abu S Abdullah. Originally published in JMIR Medical Education (http://mededu.jmir.org), 12.06.2017.

  10. Ultrastrong light fields (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 29 October 2014)

    NASA Astrophysics Data System (ADS)

    2015-01-01

    On 29 October 2014, the scientific session "Super strong light fields" of the Physical Sciences Division (PSD), Russian Academy of Sciences (RAS), was held at the conference hall of the Lebedev Physical Institute, RAS.The agenda of the session announced on the website http://www.gpad.ac.ru of the PSD RAS contains the reports: (1) Bychenkov V Yu (Lebedev Physical Institute, RAS, Moscow) "Laser acceleration of ions: New results and prospects for applications"; (2) Kostyukov I Yu (Institute of Applied Physics, RAS, Nizhnii Novgorod) "Plasma methods for electron acceleration: the state of the art and outlook"; (3) Zheltikov A M (Lomonosov Moscow State University, Moscow) "Nonlinear optics of mid-IR ultrashort pulses"; (4) Narozhnyi N B, Fedotov A M (Moscow Engineering Physics Institute, Nuclear Research University, Moscow) "Quantum electrodynamics cascades in intense laser fields."Papers written on the basis of oral presentations 1-4 are published below. • Laser acceleration of ions: recent results and prospects for applications, V Yu Bychenkov, A V Brantov, E A Govras, V F Kovalev Physics-Uspekhi, 2015, Volume 58, Number 1, Pages 71-81 • Plasma-based methods for electron acceleration: current status and prospects, I Yu Kostyukov, A M Pukhov Physics-Uspekhi, 2015, Volume 58, Number 1, Pages 81-88 • Subterawatt femtosecond pulses in the mid-infrared range: new spatiotemporal dynamics of high-power electromagnetic fields, A V Mitrofanov, D A Sidorov-Biryukov, A A Voronin, A Pugžlys, G Andriukaitis, E A Stepanov, S Ališauskas, T Flöri, A B Fedotov, V Ya Panchenko, A Baltuška, A M Zheltikov Physics-Uspekhi, 2015, Volume 58, Number 1, Pages 89-94 • Quantum-electrodynamic cascades in intense laser fields, N B Narozhny, A M Fedotov Physics-Uspekhi, 2015, Volume 58, Number 1, Pages 95-102

  11. Simultaneous determination of three alkaloids, four ginsenosides and limonin in the plasma of normal and headache rats after oral administration of Wu-Zhu-Yu decoction by a novel ultra fast liquid chromatography-tandem mass spectrometry method: application to a comparative pharmacokinetics and ethological study.

    PubMed

    Xu, Huarong; Li, Qing; Yin, Yidi; Lv, Chunxiao; Sun, Wanyang; He, Bosai; Liu, Ran; Chen, Xiaohui; Bi, Kaishun

    2013-04-01

    A novel, sensitive and reliable ultra fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) method has been developed and validated for simultaneous quantitation of eight main active ingredients (evodiamine, rutaecarpine, dehydroevodiamine, limonin, ginsenoside Rb1, Rd, Re and Rg1) in rat plasma after oral administration of Wu-Zhu-Yu (WZY) decoction, which is a celebrated and widely used Traditional Chinese Medicine formula for the treatment of headache. The analytes and internal standard (IS) were separated on a SHIM-PACK XR-ODS II column, and the detection was performed on a UFLC-MS/MS system with turbo ion spray source. The lower limits of quantification were 1.5, 0.5, 1.0, 2.0, 2.0, 1.0, 0.5 and 0.2 ng ml(-1) for evodiamine, rutaecarpine, dehydroevodiamine, limonin, gensenoside Rb1, Rd, Re and Rg1, respectively. Linearity, accuracy, precision and absolute recoveries of the eight analytes were all within satisfaction. The IS-normalized matrix factor was adopted for assessing the matrix effect and accompanied with a satisfactory result. The validated method has been successfully applied to compare pharmacokinetic profiles of the eight active ingredients in rat plasma between normal and headache rats after administration. Exact pharmaceutical effect of WZY decoction on headache was demonstrated by the ethological response of headache rats induced by nitric oxide donor after administration. The results indicated that the absorption of evodiamine, rutaecarpine, gensenoside Rb1, Re and Rg1 in headache group were significantly higher than those in normal group with similar concentration-time curves while no significant differences existed in limonin and ginsenoside Rd between the two groups. Copyright © 2013 John Wiley & Sons, Ltd.

  12. Kelly Yu, PhD, MPH | Division of Cancer Prevention

    Cancer.gov

    The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

  13. Encapsulated and Monolithic Resonant Structures for Laser Applications

    DTIC Science & Technology

    2014-11-18

    large, and is better handled in matrices of the form ,y z y r x d j dz   K u u ε s where ,yK ,zu ,yu ,rε and xs are defined in (2.9) [41]. 18...unknowns: ,xu ,yu , xs and .ys The resulting equations can be written in block matrix form. 19 1 1 1 1 , x x x r y r x r x y y y r y r y r x d dz...ALD cycle. The Al2O3 deposition recipe yields a deposition rate of 0.122 nm per cycle. A 350 nm deposition is used to nearly fill the etched trenches

  14. Advanced Technologies Addressing Asia-Pacific Infectious Diseases

    DTIC Science & Technology

    2011-01-01

    Y., Wei,C.L., Ling,A.E., Vega,V.B., Thoreau,H., Se Thoe,S.Y., Chia,J.-M., Ng,P., Chiu,K.P., Lim,L., Zhang,T., Chan,K.P., Oon,L.E.L., Ng,M.L., Leo ,S.Y...1 ng S•n v. Kinh phY thuc hi on ®0 tp.i V1l nguan kinh phY (Gi1i trxnh chi tiOt xin xem pho loc kim theo) 25% 25% 25% 25% 25% §•n vi? tYnh

  15. Efficient Green Emission from Wurtzite Al xIn1- xP Nanowires.

    PubMed

    Gagliano, L; Kruijsse, M; Schefold, J D D; Belabbes, A; Verheijen, M A; Meuret, S; Koelling, S; Polman, A; Bechstedt, F; Haverkort, J E M; Bakkers, E P A M

    2018-06-13

    Direct band gap III-V semiconductors, emitting efficiently in the amber-green region of the visible spectrum, are still missing, causing loss in efficiency in light emitting diodes operating in this region, a phenomenon known as the "green gap". Novel geometries and crystal symmetries however show strong promise in overcoming this limit. Here we develop a novel material system, consisting of wurtzite Al x In 1- x P nanowires, which is predicted to have a direct band gap in the green region. The nanowires are grown with selective area metalorganic vapor phase epitaxy and show wurtzite crystal purity from transmission electron microscopy. We show strong light emission at room temperature between the near-infrared 875 nm (1.42 eV) and the "pure green" 555 nm (2.23 eV). We investigate the band structure of wurtzite Al x In 1- x P using time-resolved and temperature-dependent photoluminescence measurements and compare the experimental results with density functional theory simulations, obtaining excellent agreement. Our work paves the way for high-efficiency green light emitting diodes based on wurtzite III-phosphide nanowires.

  16. Numerical analysis of internal waves in stratified wake flows

    NASA Astrophysics Data System (ADS)

    Fraunie, Philppe

    2014-05-01

    In laboratory investigations, increased attention has been given to internal waves generated by stationary placed oscillating sources and moving bodies in stratified fluids [1]. The main attention was paid to study flows past bodies of perfect shapes like sphere [2], cylinder [3] of thin strip [3] which are the best theoretical (analytical or numerical) studies. Due to simplicity of geometry, flow around a strip has a potential to investigate separately effects of a drag and lift forces on the body by changing the slope of the horizontally moving strip which can be placed vertically [1], horizontally [2], or be tilted under some angle to the direction of towing velocity [5]. Numeric modeling of a flow past vertical strip uniformly towing with permanent velocity in horizontal direction in a linearly stratified talk which was based on a finite differences solver adapted to the low Reynolds Navier-Stokes equation with transport equation for salinity (LES simulation [6] and RANS [7]) has demonstrated reasonable agreement with data of Schlieren visualization, density marker and probe measurements of internal wave fields. The chosen test cases allowed demonstrating the ability of selected numerical methods to represent stably stratified flows over horizontal strip [4] and hill type 2D obstacles [1, 3] with generation of internal waves. ACKNOWLEDGMENTS This research work was supported by the Region Provence Alpes Côte d'Azur - Modtercom project. The work was also supported by the Russian Foundation for Basic Research (grant 12-01-00128). REFERENCES [1] Chashechkin Yu.D., Mitkin V.V. Experimental study of a fine structure of 2D wakes and mixing past an obstacle in a continuously stratified fluid // Dynamics of Atmosphere and Oceans. 2001. V. 34. P. 165-187. [2] Chashechkin, Yu. D. Hydrodynamics of a sphere in a stratified fluid // Fluid Dyn. 1989. V.24(1) P. 1-7. [3] Mitkin V. V., Chashechkin Yu. D. Transformation of hanging discontinuities into vortex systems in a

  17. FROM THE HISTORY OF PHYSICS: Stories by Yurii Borisovich Rumer

    NASA Astrophysics Data System (ADS)

    Rumer, Yurii B.

    2001-10-01

    Yurii Borisovich Rumer (Yu B) was an excellent story-teller. Grateful listeners long remembered his stories about life in the first years after the 1917 Great Socialist Revolution in Russia, about the Göttingen School, about Albert Einstein, about Soviet physicists, about the years he spent in prison and in the secret research institution where all researchers and staff were prisoners. Unfortunately, nobody was perceptive enough to record these stories for posterity. Yu B himself would not agree to it as after the many years of his gruesome prison experience he was always cautious and carefully censored his stories himself according to the audience and the political climate of the period. The few reminiscences published in his lifetime also exhibit evidence of such self-censorship. M P Kemoklidze made detailed records but she says she destroyed them after publishing the book Quantum age (1989) for which they were intended. Here we are publishing a transcript of the tape recording made by Anna Livanova in 1962 when Yu B visited her in Moscow (she knew him from her days as a student of the Physics Department of Moscow State University). When Livanova was on a business trip to the Novosibirsk Academy Town she attended a talk given by Yu B to the students of Novosibirsk University at which they asked him to tell of the most important occasion in his life. He said it was his meeting with Einstein. In Moscow Livanova recorded an extended version of that talk. Livanova used the recording for writing the essays ''Academy Town in Siberia'' (Znamya magazine, No. 11, 12, 1962) and ''Physicists about Physicists'' (in the book Roads to the Unknown — Writers Telling about Science in which a section was entitled 'Meeting with Einstein'), and her book 'Physicists about Physicists' (Moscow: 'Molodaya Gvardiya' Publishers, 1968) which also included a section on Rumer's meeting with Einstein. The publications were significantly edited and only a part of the recording transcript

  18. Measuring metallic elements of total suspended particulates (TSPs), dry deposition flux, and dry deposition velocity for seasonal variation in central Taiwan

    NASA Astrophysics Data System (ADS)

    Fang, Guor-Cheng; Chang, Shyh-Chyi; Chen, Yu-Cheng; Zhuang, Yuan-Jie

    2014-06-01

    The purposes of this study were to investigate and characterize ambient air particulate concentrations and dry deposition fluxes and those metallic elements associated with them in central Taiwan during 2009-2010. At the Bei-Shi (suburban/coastal) sampling site, the average TSP concentrations, flux, and deposition velocity were 92.3 (μg m- 3), 165.92 (μg m- 2 min- 1), and 3 (cm s- 1), respectively. In addition, at the Quan-Xin (industrial) sampling site, the highest average TSP concentrations of As, ambient air particulate bound mercury (Hg(p)), Mn, Fe, Zn, Cr, Cu and Pb were 3.56, 0.07, 82.21, 2769.82, 109.33, 31.93, 109.76 and 39.15 ng m- 3, respectively. The highest average dry deposition flux of elements As, Hg(p), Mn, Fe, Zn, Cr, Cu and Pb were 2.36, 0.15, 18.11, 303.8, 35.59, 18.66, 45.47 and 42.6 (ng m- 2 min- 1), respectively in Quan-Xin (industrial). The median deposition velocity (Vd) of metallic elements was present at the five characteristic sampling sites, respectively. However, the median dry deposition velocity (Vd) of Hg(p) was 2.73-4.78 cm s- 1, higher than all other elements in the five characteristic sampling sites during 2009-2010. The median dry deposition velocity (Vd) of Fe was 0.17-0.27 cm s- 1, lower than all other elements in the five characteristic sampling sites during 2009-2010.

  19. Ultra-high performance liquid chromatography coupled with photo-diode array and quadrupole/time-of-flight mass spectrometry based chemical profiling approach to evaluate the influence of preparation methods on the holistic quality of Qiong-Yu-Gao, a traditional complex herbal medicine.

    PubMed

    Xu, Jin-Di; Mao, Qian; Shen, Hong; Zhu, Ling-Ying; Li, Song-Lin; Yan, Ru

    2013-08-23

    Qiong-Yu-Gao (QYG), consisting of Rehmanniae Radix (RR), Poriae (PO) and Ginseng Radix (GR), is a commonly used tonic traditional complex herbal medicine (CHM). So far, three different methods have been documented for preparation of QYG, i.e. method 1 (M1): mixing powders of GR and PO with decoction of RR; method 2 (M2): combining the decoction of RR and PO with the decoction of GR; method 3 (M3): decocting the mixture of RR, GR and PO. In present study, an ultra-high performance liquid chromatography coupled with photo-diode array and quadrupole/time-of-flight mass spectrometry (UHPLC-PDA-QTOF-MS/MS) based chemical profiling approach was developed to investigate the influence of the three preparation methods on the holistic quality of QYG. All detected peaks were unambiguously identified by comparing UV spectra, accurate mass data/characteristic mass fragments and retention times with those of reference compounds, and/or tentatively assigned by matching empirical molecular formula with that of known compounds, and/or elucidating quasi-molecular ions and fragment ions referring to information available in literature. A total of 103 components, mainly belonging to ginsenosides, phenethylalcohol glycosides, iridoid glycosides and triterpenoid acids, were identified, of which 5 degraded ginsenosides were putatively determined to be newly generated during preparation procedures of QYG samples. Triterpenoid acids and malonyl-ginsenosides were detected only in M1 samples, while degraded ginsenosides were merely detectable in M2/M3 samples. The possible reasons for the difference among chemical profiles of QYG samples prepared with three methods were also discussed. It could be concluded that preparation method do significantly affect the holistic quality of QYG. The influence of the altered chemical profiles on the bioactivity of QYG needs further investigation. The present study demonstrated that UHPLC-PDA-QTOF-MS/MS based chemical profiling approach is efficient and

  20. Differential games in economic systems with delays

    NASA Astrophysics Data System (ADS)

    Kim, A. V.; Kormyshev, V. M.; Novikov, M. Yu.; Nikonov, M. A.

    2017-11-01

    In the paper, we consider application of i-smooth analysis (A.V. Kim, 2015) to differential games with delays in economics (Dockner E.J., et all, 2000; R. Isaacs, 1999). The approach is developed in the framework of the theory of positional differential games (N.N. Krasovskii, A.I. Subbotin, 1988; A.V. Kryazhimskii, Yu.S. Osipov, 1973; Yu.S. Osipov, J. Appl. Math. Mech. Vol. 35, № 1, № 6, 1971) and is based on application of the extremal shift strategy. We consider basic notions and constructions of the approach-evasion problem for linear systems with delays. The necessary and sufficient conditions of solvability the approach-evasion problem in terms of special u-stable sets are presented in another paper.

  1. On control of systems delays in economics

    NASA Astrophysics Data System (ADS)

    Kim, A. V.; Kormyshev, V. M.; Novikov, M. Yu.; Nikonov, M. A.

    2017-11-01

    The paper continues presentation of the differential game theory for systems with delays and is devoted to the solution of an approach problem in application to economic problems (Dockner E.J., et all, 2000; R. Isaacs, 1999). The results are obtained in the framework of the positional differential game theory (N.N. Krasovskii, A.I. Subbotin, 1988; A.V. Kryazhimskii, Yu.S. Osipov, 1973; Yu.S. Osipov, J. Appl. Math. Mech. Vol. 35, № 1, № 6, 1971) with application of the i-smooth analysis methodology (A.V. Kim, 2015). Effective construction of extremal positional control is based on the utilization of the so called u-stable sets The necessary and sufficient conditions of high u-stability are presented in the paper.

  2. Electron and Cooper-pair transport across a single magnetic molecule explored with a scanning tunneling microscope

    NASA Astrophysics Data System (ADS)

    Brand, J.; Gozdzik, S.; Néel, N.; Lado, J. L.; Fernández-Rossier, J.; Kröger, J.

    2018-05-01

    A scanning tunneling microscope is used to explore the evolution of electron and Cooper-pair transport across single Mn-phthalocyanine molecules adsorbed on Pb(111) from tunneling to contact ranges. Normal-metal as well as superconducting tips give rise to a gradual transition of the Bardeen-Cooper-Schrieffer energy gap in the tunneling range into a zero-energy resonance close to and at contact. Supporting transport calculations show that in the normal-metal-superconductor junctions this resonance reflects the merging of in-gap Yu-Shiba-Rusinov states as well as the onset of Andreev reflection. For the superconductor-superconductor contacts, the zero-energy resonance is rationalized in terms of a finite Josephson current that is carried by phase-dependent Andreev and Yu-Shiba-Rusinov levels.

  3. Effect of Partial Restraint of Motor Activity on Basic Physiological Processes in Monkeys,

    DTIC Science & Technology

    1982-08-23

    Ch, ch HH H u I, i WU ,- I W Sh, sh 1R Y, y Li u4 AV Shch, shch K K K K, k Jia 7 L,l15 M u Y, Y M A M, m b b b * H N x N , n 3 a 0 9 E, e 0 a 0 V , o...I m JO i Yu, yu r n l7 x P, p R A x x Ya, ya Ove initially, after vowels, and after b, b; e elsewhere. When written as I in Russian, transliterate as... N when the monkey slept (Fig. 2, B). As is evident on the figure, the respiration rate in the sleeping animal differed by a more sparse

  4. Fractal analysis of the hydraulic conductivity on a sandy porous media reproduced in a laboratory facility.

    NASA Astrophysics Data System (ADS)

    de Bartolo, S.; Fallico, C.; Straface, S.; Troisi, S.; Veltri, M.

    2009-04-01

    The complexity characterization of the porous media structure, in terms of the "pore" phase and the "solid" phase, can be carried out by means of the fractal geometry which is able to put in relationship the soil structural properties and the water content. It is particularly complicated to describe analytically the hydraulic conductivity for the irregularity of the porous media structure. However these can be described by many fractal models considering the soil structure as the distribution of particles dimensions, the distribution of the solid aggregates, the surface of the pore-solid interface and the fractal mass of the "pore" and "solid" phases. In this paper the fractal model of Yu and Cheng (2002) and Yu and Liu (2004), for a saturated bidispersed porous media, was considered. This model, using the Sierpinsky-type gasket scheme, doesn't contain empiric constants and furnishes a well accord with the experimental data. For this study an unconfined aquifer was reproduced by means of a tank with a volume of 10 Ã- 7 Ã- 3 m3, filled with a homogeneous sand (95% of SiO2), with a high percentage (86.4%) of grains between 0.063mm and 0.125mm and a medium-high permeability. From the hydraulic point of view, 17 boreholes, a pumping well and a drainage ring around its edge were placed. The permeability was measured utilizing three different methods, consisting respectively in pumping test, slug test and laboratory analysis of an undisturbed soil cores, each of that involving in the measurement a different support volume. The temporal series of the drawdown obtained by the pumping test were analyzed by the Neuman-type Curve method (1972), because the saturated part above the bottom of the facility represents an unconfined aquifer. The data analysis of the slug test were performed by the Bouwer & Rice (1976) method and the laboratory analysis were performed on undisturbed saturated soil samples utilizing a falling head permeameter. The obtained values either of the

  5. Soybean β-conglycinin induces inflammation and oxidation and causes dysfunction of intestinal digestion and absorption in fish.

    PubMed

    Zhang, Jin-Xiu; Guo, Lin-Ying; Feng, Lin; Jiang, Wei-Dan; Kuang, Sheng-Yao; Liu, Yang; Hu, Kai; Jiang, Jun; Li, Shu-Hong; Tang, Ling; Zhou, Xiao-Qiu

    2013-01-01

    β-Conglycinin has been identified as one of the major feed allergens. However, studies of β-conglycinin on fish are scarce. This study investigated the effects of β-conglycinin on the growth, digestive and absorptive ability, inflammatory response, oxidative status and gene expression of juvenile Jian carp (Cyprinus carpio var. Jian) in vivo and their enterocytes in vitro. The results indicated that the specific growth rate (SGR), feed intake, and feed efficiency were reduced by β-conglycinin. In addition, activities of trypsin, chymotrypsin, lipase, creatine kinase, Na(+),K(+)-ATPase and alkaline phosphatase in the intestine showed similar tendencies. The protein content of the hepatopancreas and intestines, and the weight and length of the intestines were all reduced by β-conglycinin. β-Conglycinin increased lipid and protein oxidation in the detected tissues and cells. However, β-conglycinin decreased superoxide dismutase (SOD), catalase (CAT), glutathione-S-transferase (GST), glutathione peroxidase (GPx) and glutathione reductase (GR) activities and glutathione (GSH) content in the intestine and enterocytes. Similar antioxidant activity in the hepatopancreas was observed, except for GST. The expression of target of rapamycin (TOR) gene was reduced by β-conglycinin. Furthermore, mRNA levels of interleukin-8 (IL-8), tumor necrosis factor-α (TNF-α), and transforming growth factor-β (TGF-β) genes were increased by β-conglycinin. However, β-conglycinin increased CuZnSOD, MnSOD, CAT, and GPx1b gene expression. In conclusion, this study indicates that β-conglycinin induces inflammation and oxidation, and causes dysfunction of intestinal digestion and absorption in fish, and finally reduces fish growth. The results of this study provide some information to the mechanism of β-conglycinin-induced negative effects.

  6. Exotic nuclear systems with strangeness: Hypernuclei and Kaonic nuclei

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dote, Akinobu

    2010-05-12

    Nuclear systems with strangeness, hypernuclei and kaonic nuclei, are expected to have lots of interesting properties. In this article, after the recent development of hypernuclear study is reviewed, we report two results of our study of hypernuclei with antisymmetrized molecular dynamics; 1) impurity effect of LAMBDA on {sub L}AMBDA{sup 20}Ne, and 2){sub X}I{sup 12}Be studied with three kinds of XIN potentials. The current status of studies of kaonic nuclei is also introduced and our study with a phenomenological and a chiral-based K-barN potential are reported.

  7. Eavesdropping on the improved three-party quantum secret sharing protocol

    NASA Astrophysics Data System (ADS)

    Gao, Gan

    2011-02-01

    Lin et al. [Song Lin, Fei Gao, Qiao-yan Wen, Fu-chen Zhu, Opt. Commun. 281 (2008) 4553] pointed out that the multiparty quantum secret sharing protocol [Zhan-jun Zhang, Gan Gao, Xin Wang, Lian-fang Han, Shou-hua Shi, Opt. Commun. 269 (2007) 418] is not secure and proposed an improved three-party quantum secret sharing protocol. In this paper, we study the security of the improved three-party quantum secret sharing protocol and find that it is still not secure. Finally, a further improved three-party quantum secret sharing protocol is proposed.

  8. Research on optimal investment path of transmission corridor under the global energy Internet

    NASA Astrophysics Data System (ADS)

    Huang, Yuehui; Li, Pai; Wang, Qi; Liu, Jichun; Gao, Han

    2018-02-01

    Under the background of the global energy Internet, the investment planning of transmission corridor from XinJiang to Germany is studied in this article, which passes through four countries: Kazakhstan, Russia, Belarus and Poland. Taking the specific situation of different countries into account, including the length of transmission line, unit construction cost, completion time, transmission price, state tariff, inflation rate and so on, this paper constructed a power transmission investment model. Finally, the dynamic programming method is used to simulate the example, and the optimal strategies under different objective functions are obtained.

  9. Involvement of TRPV1 in the expression and release of calcitonin gene-related peptide induced by rutaecarpine.

    PubMed

    Yang, Yongmei; Chen, Qingquan; Jia, Sujie; He, Limei; Wang, Aiping; Li, Dai; Li, Yuanjian; Li, Xiaohui

    2018-04-01

    The traditional Chinese herb Wu-Chu-Yu has been used to treat hypertension for hundreds of years. A previous study indicated that rutaecarpine was the effective component of Wu‑Chu‑Yu, which lowered blood pressure by elevating the expression level of calcitonin gene‑related peptide (CGRP). The present study was performed to investigate the role of transient receptor potential cation channel subfamily V member 1 (TRPV1) in CGRP expression and release induced by rutaecarpine. Dorsal root ganglia (DRG) obtained from Sprague‑Dawley rats were cultured to analyze the mRNA expression and release of CGRP. Calcium influx, as an indicator of TRPV1 activation, was measured in 293 cells with stable overexpression of TRPV1. The results demonstrated that the amount of CGRP in the cell culture supernatant and the mRNA expression of CGRPα and CGRPβ in DRG was upregulated by rutaecarpine in a concentration‑dependent manner, and was inhibited by the TRPV1 receptor antagonist capsazepine. In addition, intracellular Ca2+ levels were increased by Rut in the aforementioned 293 cell line, indicating the activation of TRPV1 by Rut. Therefore, it was concluded that TRPV1 was involved in the expression and release of CGRP stimulated by rutaecarpine, which provided novel mechanistic understanding of the treatment of hypertension using the Chinese herb Wu-Chu-Yu.

  10. Design and implementation of a CORBA-based genome mapping system prototype.

    PubMed

    Hu, J; Mungall, C; Nicholson, D; Archibald, A L

    1998-01-01

    CORBA (Common Object Request Broker Architecture), as an open standard, is considered to be a good solution for the development and deployment of applications in distributed heterogeneous environments. This technology can be applied in the bioinformatics area to enhance utilization, management and interoperation between biological resources. This paper investigates issues in developing CORBA applications for genome mapping information systems in the Internet environment with emphasis on database connectivity and graphical user interfaces. The design and implementation of a CORBA prototype for an animal genome mapping database are described. The prototype demonstration is available via: http://www.ri.bbsrc.ac.uk/ark_corba/. jian.hu@bbsrc.ac.uk

  11. Seasonal Transitions and the Westerly Jet in the Holocene East Asian Summer Monsoon

    NASA Astrophysics Data System (ADS)

    Kong, W.; Chiang, J. C. H.

    2015-12-01

    The Holocene East Asian Summer Monsoon (EASM) was characterized by a trend to weaker monsoon intensity paced by orbital insolation. Here, we attribute the stronger EASM intensity in the early-mid Holocene to changes in the timing of the transition between the EASM seasonal stages - Spring, pre Mei- Yu, Mei-Yu, and Summer - during that time. Following the recent 'jet transition hypothesis' (Chiang et al., 2015), we explore the role of north-south displacement of the westerlies relative to the Tibetan Plateau that is hypothesized to control the downstream EASM seasonality changes across the Holocene. To this end, we analyze model simulations of the Holocene EASM, compare the simulated Holocene climate with the paleodata observations, and examine the role of atmospheric circulation and specifically the westerlies in modulating the East Asia summer climate. The PMIP3 climate model simulations suggest that, compared to the pre-industrial, the Mei-Yu onset and the transition from Mei-Yu to Summer rainfall occur earlier in the mid-Holocene. The advanced seasonal rainfall transition is accompanied by the weakened and northward-shifted upstream westerlies. In our atmospheric general circulation model (coupled to a slab ocean) simulations of various time periods across the Holocene (9ka, 6ka, 3ka, and pre-industrial), we quantitatively show that the timing and the length of each rainfall stage are closely related to the jet position over East Asia. We also show that the simulated changes in the maximum annual rainfall band and dust emission over East Asia largely agree with the paleo-proxy observations. In addition, we find that changes to the seasonal rainfall transitions, latitudinal westerly position, and stationary eddy activity over East Asia co-vary across the Holocene. In particular, we argue that the changes in the rainfall seasonal transitions are tied to an altered stationary wave pattern, resembling today's the so-called 'Silk Road Pattern', riding along the

  12. Large-scale structures of solar wind and dynamics of parameters in them

    NASA Astrophysics Data System (ADS)

    Yermolaev, Yuri; Lodkina, Irina; Yermolaev, Michael

    2017-04-01

    On the basis of OMNI dataset and our catalog of large-scale solar wind (SW) phenomena (see web-site ftp://ftp.iki.rssi.ru/pub/omni/ and paper by Yermolaev et al., 2009) we study temporal profile of interplanetary and magnetospheric parameters in following SW phenomena: interplanetary manifestation of coronal mass ejection (ICME) including magnetic cloud (MC) and Ejecta, Sheath—compression region before ICME and corotating interaction region (CIR)—compression region before high-speed stream (HSS) of solar wind. To take into account a possible influence of other SW types, following sequences of phenomena, which include all typical sequences of non-stationary SW events, are analyzed: (1) SW/ CIR/ SW, (2) SW/ IS/ CIR/ SW, (3) SW/ Ejecta/ SW, (4) SW/ Sheath/Ejecta/ SW, (5) SW/ IS/ Sheath/ Ejecta/ SW, (6) SW/ MC/ SW, (7) SW/Sheath/ MC/ SW, (8) SW/ IS/ Sheath/ MC/ SW (where SW is undisturbed solar wind, and IS is interplanetary shock) (Yermolaev et al., 2015) using the method of double superposed epoch analysis for large numbers of events (Yermolaev et al., 2010). Similarities and distinctions of different SW phenomena depending on neighboring SW types and their geoeffectiveness are discussed. The work was supported by the Russian Science Foundation, projects 16-12-10062. References: Yermolaev, Yu. I., N. S. Nikolaeva, I. G. Lodkina, and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Research, , Vol. 47, No. 2, pp. 81-94. Yermolaev, Y. I., N. S. Nikolaeva, I. G. Lodkina, and M. Y. Yermolaev (2010), Specific interplanetary conditions for CIR-induced, Sheath-induced, and ICME-induced geomagnetic storms obtained by double superposed epoch analysis, Ann. Geophys., 28, pp. 2177-2186. Yermolaev, Yu. I., I. G. Lodkina, N. S. Nikolaeva, and M. Yu. Yermolaev (2015), Dynamics of large-scale solar wind streams obtained by the double superposed epoch analysis, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021274.

  13. Similarities and distinctions of CIR and Sheath

    NASA Astrophysics Data System (ADS)

    Yermolaev, Yuri; Lodkina, Irina; Nikolaeva, Nadezhda; Yermolaev, Michael

    2016-04-01

    On the basis of OMNI data and our catalog of large scale solar wind (SW) streams during 1976-2000 [Yermolaev et al., 2009] we study the average temporal profiles for two types of compressed regions: CIR (corotating interaction region - compressed region before High Speed Stream (HSS)) and Sheath (compressed region before fast Interplanetary CMEs (ICMEs), including Magnetic Cloud (MC) and Ejecta). As have been shown by Nikolaeva et al, [2015], the efficiency of magnetic storm generation is ~50% higher for Sheath and CIR than for ICME (MC and Ejecta), i.e. reaction magnetosphere depends on type of driver. To take into account the different durations of SW types, we use the double superposed epoch analysis (DSEA) method: rescaling the duration of the interval for all types in such a manner that, respectively, beginning and end for all intervals of selected type coincide [Yermolaev et al., 2010; 2015]. Obtained data allows us to suggest that the formation of all types of compression regions has the same physical mechanism irrespective of piston (HSS or ICME) type and differences are connected with geometry and full jumps of speed in edges of compression regions. If making the natural assumption that the gradient of speed is directed approximately on normal to the piston, CIR has the largest angle between the gradient of speed and the direction of average SW speed, and ICME - the smallest angle. The work was supported by the Russian Foundation for Basic Research, projects 13-02-00158, 16-02-00125 and by Program of Presidium of the Russian Academy of Sciences. References: Nikolaeva, N. S. , Yu. I. Yermolaev, and I. G. Lodkina (2015), Modeling of the Corrected Dst* Index Temporal Profile on the Main Phase of the Magnetic Storms Generated by Different Types of Solar Wind, Cosmic Research, Vol. 53, No. 2, pp. 119-127. Yermolaev, Yu. I., N. S. Nikolaeva, I. G. Lodkina, and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Research

  14. Revision of the cirolanid isopod genus Odysseylana Malyutina, 1995 (Crustacea) with description of two new species from Singapore.

    PubMed

    Sidabalok, Conni M; Bruce, Niel L

    2015-09-25

    The genus Odysseylana Malyutina, 1995 is revised and a new diagnosis presented; two new species from Singapore are described: Odysseylana sakijang sp. nov. and Odysseylana temasek sp. nov. The monotypic genus Parilcirolana Yu & Li, 2001, is placed in synonymy, bringing total number of species in Odysseylana to four including the type species Odysseylana sirenkoi Malyutina, 1995 and Odysseylana setosa (Yu & Li, 2001) comb. nov. The genus is known only from coastal waters from Singapore to off Macau, western Pacific. The principal distinguishing character of Odysseylana are an elongate body shape (2.9-3.5 long as greatest width), head without a rostral point, pentagonal and flat frontal lamina; antenna peduncle articles 1-3 short, 4 and 5 subequal in length and longest; and pleopod 1 peduncle quadrate, and a slender pleopod 1 endopod.

  15. [Selected pages of history of vascular surgery in Russia (contribution of Russian surgeons to world vascular surgery)].

    PubMed

    Pokrovskiĭ, A V; Gliantsev, S P

    2014-01-01

    The article describes the most significant for Russian surgery personalities, facts, and events of the last 180years. An emphasis is placed upon those works, discoveries or operations made by Russians for the first timein the world's practice. To such we refer N.J. Pirogov's topographical anatomy of vessels (1837), N. V. Ekk's portocaval anastomosis (1877), A.A. Yanovsky's lateral arterial suture (1889), S.S. Bryukhonenko's artificial circulation unit (1923-1924), Yu. Yu. Voronoy's renal replantation onto femoral vessels (1933), V.P. Demikhov'stransplantation of vital organs (1946-1959), V.I. Kolesov's mammary-coronary anastomosis (1964),F.A. Serbinenko's endovascular neurosurgery ( 1979), E. I. Chasov's intracoronary thrombolysis by E.I. Chazov( 1974), endovascular prosthetic repair of the thoracic aorta by N.L. Volodos ( 1985) and a series of other facts.

  16. Numerical simulation of stratified flows from laboratory experiments to coastal ocean

    NASA Astrophysics Data System (ADS)

    Fraunie, Philippe

    2014-05-01

    Numeric modeling of a flow past vertical strip uniformly towing with permanent velocity in horizontal direction in a linearly stratified talk which was based on a finite differences solver adapted to the low Reynolds Navier-Stokes equation with transport equation for salinity (LES simulation [6]) has demonstrated reasonable agreement with data of schlieren visualization, density marker and probe measurements of internal wave fields. Another approach based on two different numerical methods for one specific case of stably stratified incompressible flow was developed, using the compact finite-difference discretizations. The numerical scheme itself follows the principle of semi-discretisation, with high order compact discretisation in space, while the time integration is carried out by the Strong Stability Preserving Runge-Kutta scheme. Results were compared against the reference solution obtained by the AUSM finite volume method [7]. The test case allowed demonstrating the ability of selected numerical methods to represent stably stratified flows over horizontal strip [4] and hill type 2D obstacles [1, 3] with generation of internal waves. From previous LES [4] and RANS [8] realistic simulations code, the ability of research codes to reproduce field observations is discussed. ACKNOWLEDGMENTS This research work was supported by Region Provence Alpes Côte d'Azur - Modtercom project, the Research Plan MSM 6840770010 of the Ministry of education of Czech Republic and the Russian Foundation for Basic Research (grant 12-01-00128). REFERENCES 1. Chashechkin Yu.D., Mitkin V.V. Experimental study of a fine structure of 2D wakes and mixing past an obstacle in a continuously stratified fluid // Dynamics of Atmosphere and Oceans. 2001. V. 34. P. 165-187. 2. Chashechkin, Yu. D. Hydrodynamics of a sphere in a stratified fluid // Fluid Dyn. 1989. V.24(1) P. 1-7. 3. Mitkin V. V., Chashechkin Yu. D. Transformation of hanging discontinuities into vortex systems in a stratified flow

  17. Scymnus camptodromus (Coleoptera: Coccinellidae) larval development and predation of hemlock woolly adelgid (Hemiptera: Adelgidae)

    Treesearch

    Samita Limbu; Melody A. Keena; David Long; Nancy Ostiguy; Kelli Hoover

    2015-01-01

    Development time and prey consumption of Scymnus (Neopullus) camptodromus Yu and Liu (Coleoptera: Coccinellidae) larvae by instar, strain, and temperature were evaluated. S. camptodromus, a specialist predator of hemlock woolly adelgid Adelges tsugae (Annand) (Hemiptera:...

  18. Host range specificity of Scymnus camptodromus (Coleoptera: Coccinellidae), a predator of hemlock woolly adelgid (Hemiptera: Adelgidae)

    Treesearch

    Samita Limbu; Katie Cassidy; Melody Keena; Patrick Tobin; Kelli Hoover

    2015-01-01

    Scymnus (Neopullus) camptodromus Yu and Liu (Coleoptera: Coccinellidae) was brought to the United States from China as a potential biological control agent for hemlock woolly adelgid (Adelges tsugae Annand) (Hemiptera: Adelgidae). Scymnus camptodromus phenology is...

  19. Technology Education and Technology Teacher Education in Taiwan, R.O.C. = Zhong Hua Min Guo Ke Ji Jiao Yu Ji qi shi zi Jiao Yu.

    ERIC Educational Resources Information Center

    Lee, Lung-Sheng Steven; Wang, Cheng-Pin Peter; Wang, Yen-chao; Shih, Neng-Mu; Yeh, Chung-ching

    Technology education in Taiwan begins with craft work at the elementary school level, and the most important point is the practical application. All junior high school students are required to take the Living Technology course. Content includes technology and life, information and communication, construction and manufacturing, and energy and…

  20. Osteoarthritis, labour division, and occupational specialization of the Late Shang China - insights from Yinxu (ca. 1250 - 1046 B.C.).

    PubMed

    Zhang, Hua; Merrett, Deborah C; Jing, Zhichun; Tang, Jigen; He, Yuling; Yue, Hongbin; Yue, Zhanwei; Yang, Dongya Y

    2017-01-01

    This research investigates the prevalence of human osteoarthritis at Yinxu, the last capital of the Late Shang dynasty (ca. 1250-1046 B.C.), to gain insights about lifeways of early urban populations in ancient China. A total of 167 skeletal remains from two sites (Xiaomintun and Xin'anzhuang) were analyzed to examine osteoarthritis at eight appendicular joints and through three spinal osseous indicators. High osteoarthritis frequencies were found in the remains with males showing significantly higher osteoarthritis on the upper body (compared to that of the females). This distinctive pattern becomes more obvious for males from Xiaomintun. Furthermore, Xiaomintun people showed significantly higher osteoarthritis in both sexes than those from Xin'anzhuang. Higher upper body osteoarthritis is speculated to be caused by repetitive lifting and carrying heavy-weight objects, disproportionately adding more stress and thus more osseous changes to the upper than the lower body. Such lifting-carrying could be derived from intensified physical activities in general and specialized occupations in particular. Higher osteoarthritis in males may reveal a gendered division of labour, with higher osteoarthritis in Xiaomintun strongly indicating an occupational difference between the two sites. The latter speculation can be supported by the recovery of substantially more bronze-casting artifacts in Xiaomintun. It is also intriguing that relatively higher osteoarthritis was noticed in Xiaomintun females, which seems to suggest that those women might have also participated in bronze-casting activities as a "family business." Such a family-involved occupation, if it existed, may have contributed to establishment of occupation-oriented neighborhoods as proposed by many Shang archaeologists.

  1. Radiation Environment at GEO from the FY2G Satellite Observations

    NASA Astrophysics Data System (ADS)

    Wang, C.

    2016-12-01

    WANG Chun-Qin1,2*, Zhang Shen-Yi1,2 Jing Tao1,2, Zhang Huan-Xin1,2 Li Jia-Wei3 Zhang Xiao-Xin3 Sun Yue-Qiang1,2 Liang Jin-Bao1,2 Wei Fei1,2 Shen Guo-Hong1,2 Huang Cong3 Shi Chun-Yan1,21.National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China; 2.Beijing Key Laboratory of Space Environment Exploration, Beijing 100190,China 3.National Satellite Meteorological Center, National Center for Space Weather, Beijing 100081, China; Abstract Recent measurements of the high energy electrons and protons with energetic particle instrument carried on the FY-2G satellite are presented. The instrument consist of two detectors-the high energy electrons instrument which can measure 200keV to greater than 4MeV electrons with eleven channels, and the high energy protons and heavy ions instrument which mainly senses incident flux of solar protons with seven channels from 4MeV to 300 MeV. The paper shows electrons and protons observations from Jan 2015 until Oct 2015. A precise description and preliminary analysis of particle dynamic during disturbances of magnetic storms、substorms and solar eruptions suggest that both of the detectors show accurate response to various disturbances and provide refined particles data. Comparison results of FY2G satellite with GOES series satellites reflect obvious local difference in particle flux evolvement especially during intensive disturbances time, which can be helpful for data assimilation of multi-satellite as well as further research in more complicated magnetosphere energy particle dynamic.

  2. FROM THE HISTORY OF PHYSICS: On the making of the Soviet hydrogen (thermonuclear) bomb

    NASA Astrophysics Data System (ADS)

    Khariton, Yu B.; Adamskii, V. B.; Smirnov, Yu N.

    1996-02-01

    The May 1991 issue of Uspekhi Fizicheskikh Nauk (Physics-Uspekhi), devoted to the 70th birthday of Andrei Dmitrievich Sakharov, included a translation of an article by D Hirsch and W Mathews, 'The H-bomb: Who Really Gave Away the Secret?' It was the Editors' hope that, prompted by this polemic and in many respects controversial publication, our physicists and nuclear weapons developers would speak out too. However, it is only now, five years later and with a number of formal restrictions lifted, that the Journal has received an article on the creation of the Soviet H-bomb written by Arzamas-16 (All-Union Research Institute of Experimental Physics) specialists (of whom Yu N Smirnov worked under A D Sakharov in the 1960s). The Editors are confident that this article will be of interest to our readers. What makes the article particularly authoritative is the co-authorship of Yulii Borisovich Khariton, a patriarch of national nuclear physicists. His brilliant debut dating back to the 1920s was made in the N N Semyonov group and at the famous Cavendsh Laboratory (then under E Rutherford); from 1946 to 1992 Yu B Khariton was a permanent scientific leader of the Arzamas-16 Nuclear Weapons Centre. It is primarily to I V Kurchatov and Yu B Khariton that we owe the creation of our nuclear weapons which laid the groundwork for the country's powerful defence potential. Editorial Board.

  3. On the complexity of a combined homotopy interior method for convex programming

    NASA Astrophysics Data System (ADS)

    Yu, Bo; Xu, Qing; Feng, Guochen

    2007-03-01

    In [G.C. Feng, Z.H. Lin, B. Yu, Existence of an interior pathway to a Karush-Kuhn-Tucker point of a nonconvex programming problem, Nonlinear Anal. 32 (1998) 761-768; G.C. Feng, B. Yu, Combined homotopy interior point method for nonlinear programming problems, in: H. Fujita, M. Yamaguti (Eds.), Advances in Numerical Mathematics, Proceedings of the Second Japan-China Seminar on Numerical Mathematics, Lecture Notes in Numerical and Applied Analysis, vol. 14, Kinokuniya, Tokyo, 1995, pp. 9-16; Z.H. Lin, B. Yu, G.C. Feng, A combined homotopy interior point method for convex programming problem, Appl. Math. Comput. 84 (1997) 193-211.], a combined homotopy was constructed for solving non-convex programming and convex programming with weaker conditions, without assuming the logarithmic barrier function to be strictly convex and the solution set to be bounded. It was proven that a smooth interior path from an interior point of the feasible set to a K-K-T point of the problem exists. This shows that combined homotopy interior point methods can solve the problem that commonly used interior point methods cannot solveE However, so far, there is no result on its complexity, even for linear programming. The main difficulty is that the objective function is not monotonically decreasing on the combined homotopy path. In this paper, by taking a piecewise technique, under commonly used conditions, polynomiality of a combined homotopy interior point method is given for convex nonlinear programming.

  4. [Textual research on Huang shinüke (Huang's Obstetrics and Gynecology)].

    PubMed

    Wen, Jianfang; Wu, Tong

    2015-07-01

    Huang shi nü ke (Huang's Obstetrics and Gynecology), a handwritten copy of the Ming Dynasty passed on by Huang Xiaoyou, Yuanyi and Huang Dongjiu, and sorted out by Huang Yanrong, was a family medical book of Huang's obstetrics and gynecology in Xin'an, being a summary of their clinical experience.There were altogether 44 chapters divided into 4 parts, including general introduction, general principle of treatment, discussions on prenatal conditions and qi acquired from the mother, and gynecological diseases in sequence, with the appendixes of pulse diagnostics for differentiating male and female, and the 10-month methods of protecting the fetus.

  5. On the mass concentration of L^2-constrained minimizers for a class of Schrödinger-Poisson equations

    NASA Astrophysics Data System (ADS)

    Ye, Hongyu; Luo, Tingjian

    2018-06-01

    In this paper, we study the mass concentration behavior of positive solutions with prescribed L^2-norm for a class of Schrödinger-Poisson equations in R^3 -Δ u-μ u+φ _uu-|u|^{p-2}u=0, &{} x\\in R^3, μ \\in R, -Δ φ _u=|u|^2, where p\\in (2,6). We show that positive solutions with prescribed L^2-norm as which tends to 0 (in some cases) or to + ∞ (in others), behave like the positive solution of Schrödinger equation -Δ u+u=|u|^{p-2}u in R^3.

  6. Porting Extremely Lightweight Intrusion Detection (ELIDe) to Android

    DTIC Science & Technology

    2015-10-01

    ARL-TN-0681 ● OCT 2015 US Army Research Laboratory Porting Extremely Lightweight Intrusion Detection (ELIDe) to Android by...Lightweight Intrusion Detection (ELIDe) to Android by Ken F Yu and Garret S Payer Computational and Information Sciences Directorate, ARL...

  7. Interferon-induced protein 35 (IFI35) inhibits endothelial cell proliferation, migration and re-endothelialization of injured arteries by inhibiting the nuclear factor-kappa B (NF-kB) pathway.

    PubMed

    Schulte, Corinna; Noels, Heidi

    2018-05-10

    In this issue of Acta Physiologica, a publication by Jian et al. expands our knowledge on the molecular mechanisms behind re-endothelialization and neointima formation after injury of the vascular endothelium 1 . The rationale for performing this study was that the pro-inflammatory cytokine IFN-γ is highly expressed in injury-induced neointima and acts as a master regulator of atherosclerosis. As interferon-induced protein 35 (IFI35) is induced by IFN-γ and known to be important in inflammation-related disorders, the authors hypothesized a potential involvement of IFI35 in neointima formation. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  8. Insulating Behavior in Graphene with Irradiation-induced Lattice Defects

    NASA Astrophysics Data System (ADS)

    Chen, Jian-Hao; Williams, Ellen; Fuhrer, Michael

    2010-03-01

    We irradiated cleaned graphene on silicon dioxide in ultra-high vacuum with low energy inert gas ions to produce lattice defects [1], and investigated in detail the transition from metallic to insulating temperature dependence of the conductivity as a function of defect density. We measured the low field magnetoresistance and temperature-dependent resistivity in situ and find that weak localization can only account for a small correction of the resistivity increase with decreasing temperature. We will discuss possible origins of the insulating temperature dependent resistivity in defected graphene in light of our recent experiments. [4pt] [1] Jian-Hao Chen, W. G. Cullen, C. Jang, M. S. Fuhrer, E. D. Williams, PRL 102, 236805 (2009)

  9. Synthesis of Organic Compounds for Malaria Chemotherapeutic Studies

    DTIC Science & Technology

    1975-10-01

    the following Schemue. (.11 Hr C11 3() N03 3 K%.0 A-4 A-5 A-6 C 1 11--(112)3 -(2H2 el NL i 3 A4A A-BI4 %JIA%~N ,t I,,-’. rominationA’ of veratrole (A-4...80)o A mixture of 69 g (0,5 mole) of veratrole , 80 ml Of CC1 4 , and 84 g (0.5 mole) of N-bromosuccinimide was refluxed for 6 hr. It was cooled and...34 4,5-Dinittoveratrole (A-82) k ~To a stirred mixture of 138 g (1.0 mole) of veratrole in 200 milq of AcOll at 150 was added 68 mil (96 g) of

  10. Genetics Home Reference: 22q11.2 duplication

    MedlinePlus

    ... Bean LJH, Bird TD, Ledbetter N, Mefford HC, Smith RJH, Stephens K, editors. GeneReviews® [Internet]. Seattle (WA): ... Citation on PubMed Yu S, Cox K, Friend K, Smith S, Buchheim R, Bain S, Liebelt J, Thompson E, Bratkovic ...

  11. Summaries of Papers Presented at the Topical Meeting on Optical Computing Held in Incline Village, Nevada on March 16-18, 1987.

    DTIC Science & Technology

    1988-03-31

    Automation and Electrometry, USSR Academy of Sciences, Siberian Branch, under the direction of Academician Yu. E. Nesterikhin. A number of interesting...switched video surveillance or - studio networks where switch set-up time is unimportant. A totally different class of electrically controlled

  12. Nonhydrostatic Numerical Investigations of Oscillating Flow over Sills: Generation of Internal Tides and Solitary Waves

    DTIC Science & Technology

    2007-01-25

    Distribution Unlimited Principal Investigator: Shenn-Yu Chao, Horn Point Laboratory, University of Maryland Center for Environmental Science , PO Box 0775...ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION UNIVERSITY OF MARYLAND CENTER FOR ENVIRONMENTAL SCIENCE REPORT NUMBER OFFICE OF GRANTS

  13. [Sociohygienic monitoring of the working conditions of workers at an aircraft engine factory].

    PubMed

    Usatov, A N; Demchenko, V G; Rod'kin, V P

    2011-01-01

    The authors have improved, modified, and introduced a sociohygienic monitoring model proposed by Yu. V. Erofeyev, V. V. Dalmatov, and D. V. Turchaninov (2007) in the P. I. Baranov engine association and proposed objective criteria for evaluating the work space.

  14. Quincke rotors in colloidal suspensions

    NASA Astrophysics Data System (ADS)

    Xiao, Junjun; Huang, Jiping; Yu, Kin Wah; Gu, Guoqing

    2004-03-01

    When a polarized colloidal particle rotates in an applied electric field, the rotational motion of the particle leads to a displacement of the polarized charge on the surface of the particle. In this connection, the relaxation of the surface charge tends to restore the polarization, leading to a steady-state which is distinct from the equilibrium state in the absence of the rotational motion. There are three relevant cases, namely, rotating particles in a DC field[1, 2], particle rotation due to a rotating field[3, 4] as well as spontaneous rotation of particles in a DC field[5]. In this work, we have focused on the spontaneous rotation of colloidal particles in a DC field, which is known as Quincke rotation. In the collective behaviors of Quincke rotors, the mutual interactions between the individual rotors lead to the assembly of chain-like structures which make an angle with the applied field. We can solve the transient polarization relaxation of two approaching colloidal rotors numerically. More interestingly, we have been able to work out analytically the steady state of two nose-to-tail rotors, in an attempt to take into account the effect of the multipolar interaction between the rotors. As a result, we found that the multipolar interaction does not change the value of the induced dipole moment inside the rotor, but with one of the components of this dipole moment being reduced and the other being enhanced concomitantly. More results of interest have been reported as well. Based on the different dynamic behavior and interaction of Quincke rotors, a totally new class of material is expected to be designed. [1] J.T.K. Wan, K.W. Yu and G.Q. Gu, Phys. Rev. E 64, 061501 (2001). [2] J.T.K. Wan, K.W. Yu and G.Q. Gu, Phys. Rev. E 62, 6848 (2000). [3] J.P. Huang, K.W. Yu and G.Q. Gu, Phys. Rev. E 65, 021401 (2002). [4] J.P. Huang, K.W. Yu, G.Q. Gu and Mikko Karttunen, Phys. Rev. E 67, 051405 (2003). [5] G. Quinke, Ann. Phy. Chem 59, 417 (1896).

  15. Electric Vehicle Sharing Planning and Operations

    DOT National Transportation Integrated Search

    2018-02-01

    Dongfang Zhao (ORCID ID 0000-0002-5424-9915); Xiaopeng (Shaw) Li (ORCID ID 0000-0002-5264-3775); Yu Zhang (ORCID ID 0000-0003-1202-626X) This project includes literature review and proposing a model for EV planning and operations. We first conducted ...

  16. Renal vein thrombosis

    MedlinePlus

    ... Chertow GM, Marsden PA, Taal MW, Yu ASL, et al, eds. Brenner and Rector's The Kidney . 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 35. Review Date 4/14/2017 Updated by: Walead Latif, MD, Nephrologist and Clinical Associate Professor, Rutgers Medical ...

  17. International Technological Literacy Symposium. Proceedings (Anchorage, Alaska, June 25-26, 1992).

    ERIC Educational Resources Information Center

    Alaska Univ., Anchorage.

    The following papers are included: "Technological Literacy: Pedagogy for a New World Order" (Peter McGregor); "Career and Technology Studies, A Curriculum Model" (Clarence Preitz); "Vocational and Technical Education at Secondary Schools in Taiwan, Republic of China" (James Yu); "Blueprint for Literacy in…

  18. Taking a Cultural-Response Approach to Teaching Multicultural Literature

    ERIC Educational Resources Information Center

    Yu Ren Dong

    2005-01-01

    Yu Ren Dong presents several activities that can give teachers confidence to explore the cultural differences in diverse texts and provide ways to help their students discuss these differences and enhance cross-cultural understanding. The use of cultural-response approach is highlighted.

  19. Effect of Anharmonicity on the Kondo Phenomena of a Magnetic Ion Vibrating in a Confinement Potential

    NASA Astrophysics Data System (ADS)

    Yashiki, Satoshi; Ueda, Kazuo

    2011-08-01

    Effect of anharmonicity of a cage potential for a magnetic ion vibrating in a metal is investigated by the numerical renormalization group method. The cage potential is assumed to be one-dimensional and of the double-well type. In the absence of the Coulomb interaction, we find continuous crossover among the three limiting cases: Yu--Anderson-type Kondo regime, the double-well-type Kondo one, and the renormalized Fermi chain one. In the entire parameter space of the double-well potential, the ground state is described by a local Fermi liquid. In the Yu--Anderson-type Kondo regime, a quantum phase transition to the ground state with odd parity takes place passing through the two-channel Kondo fixed point when the Coulomb interaction increases. Therefore, the vibration of a magnetic ion in an oversized cage structure is a promising route to the two-channel Kondo effect.

  20. Laser Hybrid Fabrication of Nanoporous Structures on Metallic Material Surface

    DTIC Science & Technology

    2009-06-01

    Research Center, Department of Mechanical Engineering,Beijing, 100084&# 65292 ;China, 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING...rials, 2005, 15: 989-994. [9]Jia F, Yu C, Ai Z, et al. Fabrication of nanoporous gold film electrodes with ultrahigh surface area and electro

  1. Scalable Algorithms for Parallel Discrete Event Simulation Systems in Multicore Environments

    DTIC Science & Technology

    2013-05-01

    consolidated at the sender side. At the receiver side, the messages are deconsolidated and delivered to the appropriate thread. This approach bears some...Jiang, S. Kini, W. Yu, D. Buntinas, P. Wyckoff, and D. Panda . Performance comparison of mpi implementations over infiniband, myrinet and quadrics

  2. Classification of Encrypted Web Traffic Using Machine Learning Algorithms

    DTIC Science & Technology

    2013-06-01

    DPI devices to block certain websites; Yu, Cong, Chen, and Lei [52] suggest hashing the domains of pornographic and illegal websites so ISPs can...Zhenming Lei. “Blocking pornographic , illegal websites by internet host domain using FPGA and Bloom Filter”. Network Infrastructure and Digital Content

  3. Recovery of hemlock woolly adelgid predators in the high country of northwestern North Carolina, 2004-2008

    Treesearch

    Richard McDonald; David Mausel; Scott Salom; Loke Kok; Michael Montgomery; Gina Luker; Stan Steury; Gene Spears; Stewart Skeate; James Graham; Byron Hamstead.

    2008-01-01

    Three species of predatory beetles have been released to combat infestations of the hemlock woolly adelgid in the High Country region of northwestern North Carolina. They are the spring/summer predators Sasajiscymnus tsugae Sasaji (St), Scymnus sinuanodulus Yu and Yao (Ss), and the winter/fall...

  4. The Proceedings of the West Coast Conference on Formal Linguistics (12th, Santa Cruz, California, April 2-4, 1993).

    ERIC Educational Resources Information Center

    Duncan, Erin, Ed.; And Others

    Papers on phonology, morphology, syntax, and semantics from a conference on formal linguistics include: "Major Class Alternations" (Young-Mee Yu Cho, S. Inkelas); "On Defining Complex Templates (R. Kager); "Sandhi and Syllables in Classical Sanskrit" (B. Kessler); "Catalexis in Word Stress: Evidence from Spanish and…

  5. Exploring the Relationship Between Distributed Training, Integrated Learning Environments, and Immersive Training Environments

    DTIC Science & Technology

    2007-01-01

    educating and training (O’Keefe IV & McIntyre III, 2006). Topics vary widely from standard educational topics such as teaching kids physics, mechanics...Winn, W., & Yu, R. (1997). The Impact of Three Dimensional Immersive Virtual Environments on Modern Pedagogy : Global Change, VR and Learning

  6. 78 FR 64248 - Notice Pursuant to The National Cooperative Research and Production Act of 1993; DVD Copy Control...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ..., Shenzhen, PEOPLE'S REPUBLIC OF CHINA; Smart Electronics Manufacturing Service Philippine, Calamba City, Laguna, PHILIPPINES; SoJean International Co., Ltd., His-Chih City, Taipei Hsien, TAIWAN; and YuCha (Hong...; CyberLink Corporation, Shindian City, Taipei, TAIWAN; D&M Holdings Inc., Chuo-ku, Tokyo, JAPAN; Daesung...

  7. U.S. EPA, Pesticide Product Label, , 01/30/1985

    EPA Pesticide Factsheets

    2011-04-14

    ... est.:u:an'S S ..... re y,U:'> I.. :tj" ,""l!oiI:, Zees J.(:.. 111 :.1".;; eL; •• \\'t:·-rt :'") :1. ~'J.Jt\\::--k·~~" . I;-.~·r-,r.·'-lktht'r .\\,';j ".i;\\:., r! ••.• d. ... ...

  8. Shuang Yu: Vertical and Horizontal Dimensions of China's Extraordinary Learning Village

    ERIC Educational Resources Information Center

    Boshier, Roger; Huang, Yan

    2007-01-01

    The Chinese Communist Party has invoked the Faure report as part of a large-scale learning initiative involving 61 cities and numerous streets, neighbourhoods and villages. By embracing western ideas and infusing them with Chinese characteristics, the Central School of the Communist Party has embarked on what looks increasingly like the 5th…

  9. PREFACE: IUPAP C20 Conference on Computational Physics (CCP 2011)

    NASA Astrophysics Data System (ADS)

    Troparevsky, Claudia; Stocks, George Malcolm

    2012-12-01

    . We are grateful to the committees that helped put the conference together, especially the local organizing committee. Particular thanks are also due to a number of ORNL staff who spent long hours with the administrative details. We are pleased to express our thanks to the conference administrator Ann Strange (ORNL/CDP) for her responsive and efficient day-to-day handling of this event, Sherry Samples, Assistant Conference Administrator (ORNL), Angie Beach and the ORNL Conference Office, and Shirley Shugart (ORNL) and Fern Stooksbury (ORNL) who created and maintained the conference website. Editors: G Malcolm Stocks (ORNL) and M Claudia Troparevsky (UT) http://ccp2011.ornl.gov Chair: Dr Malcolm Stocks (ORNL) Vice Chairs: Adriana Moreo (ORNL/UT) James Guberrnatis (LANL) Local Program Committee: Don Batchelor (ORNL) Jack Dongarra (UTK/ORNL) James Hack (ORNL) Robert Harrison (ORNL) Paul Kent (ORNL) Anthony Mezzacappa (ORNL) Adriana Moreo (ORNL) Witold Nazarewicz (UT) Loukas Petridis (ORNL) David Schultz (ORNL) Bill Shelton (ORNL) Claudia Troparevsky (ORNL) Mina Yoon (ORNL) International Advisory Board Members: Joan Adler (Israel Institute of Technology, Israel) Constantia Alexandrou (University of Cyprus, Cyprus) Claudia Ambrosch-Draxl (University of Leoben, Austria) Amanda Barnard (CSIRO, Australia) Peter Borcherds (University of Birmingham, UK) Klaus Cappelle (UFABC, Brazil) Giovanni Ciccotti (Università degli Studi di Roma 'La Sapienza', Italy) Nithaya Chetty (University of Pretoria, South Africa) Charlotte Froese-Fischer (NIST, US) Giulia A. Galli (University of California, Davis, US) Gillian Gehring (University of Sheffield, UK) Guang-Yu Guo (National Taiwan University, Taiwan) Sharon Hammes-Schiffer (Penn State, US) Alex Hansen (Norweigan UST) Duane D. Johnson (University of Illinois at Urbana-Champaign, US) David Landau (University of Georgia, US) Joaquin Marro (University of Granada, Spain) Richard Martin (UIUC, US) Todd Martinez (Stanford University, US) Bill

  10. Analysis of Free-floating Bike Sharing and Insights on System Operations : or Analyzing Mobility Patterns and Imbalance of Free Floating Bike Sharing Systems

    DOT National Transportation Integrated Search

    2018-01-31

    Aritra Pal (ORCID ID 0000-0002-2256-2464) Yu Zhang (ORCID ID 0000-0003-1202-626X) Changhyun Kwon (ORCID ID 0000-0001-8455-6396) Bike Sharing is a sustainable mode of urban mobility, not only for regular commuters but also for casual users and tourist...

  11. Toward Making Good on All Youth: Engaging Underrepresented Youth Populations in Community Youth Development. REACH Issue Brief Series. Number Six

    ERIC Educational Resources Information Center

    Erbstein, Nancy

    2010-01-01

    Youth who are most vulnerable to challenging community conditions, more limited opportunities and poor health, educational and economic trajectories derive especially strong benefits from engagement in community youth development efforts (Gambone, Yu, et al. 2004). Like many community youth development efforts, the REACH Youth Program called upon…

  12. Soviet Developments in Weather Modification, Climate Modification, and Climatology

    DTIC Science & Technology

    1975-09-01

    48-55. n 3. Mikhaylov, Yu. P. The environmental impact on the taiga geosystems of the diversion of northern river runoff. (VI th...expanded session of the Scientific Council of the Siberian Branch of the USSR Academy of Sciences on the complex reclamation of taiga territories

  13. Application of Multivariate Modeling for Radiation Injury Assessment: A Proof of Concept (Radiation Injury Algorithms)

    DTIC Science & Technology

    2014-01-01

    accuracy by developing dose estimation formulas derived from hematological indices from Chernobyl accident patients measured from 4 – 8 d post...448-54, 2005. [32] A. E. Baranov, A. K. Guskova, N. M. Nadejina, and V. Yu. Nugis,― Chernobyl experience: biological indicators of exposure to

  14. 78 FR 67104 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... foreign sellers who purchase and export subject merchandise to the United States. Entities that currently... foreign sellers that purchase and export subject merchandise to the United States. \\1\\ Such entities... and Bows Co., Ltd Yangzhou Bestpak Gifts & Crafts Co., Ltd......... Yu Shin Development Co. Ltd The...

  15. Interdistrict Magnet High School Students' Perceived Social Support: An Exploratory Investigation

    ERIC Educational Resources Information Center

    LaRocco, Diana J.; Fitzgerald, Jessica

    2010-01-01

    Magnet high school attendance seems to lead to improved academic performance (Cobb, Bifulco, & Bell, 2009; U.S. Department of Education, 2008; Yu & Taylor, 1997). Likewise, perceived social support has been linked with positive outcomes for adolescents, including improved academic performance (Rosenfeld, Richman, & Bowen, 2000; Demaray & Malecki,…

  16. English Teaching & Learning, 2002.

    ERIC Educational Resources Information Center

    English Teaching & Learning, 2002

    2002-01-01

    This journal, written in primarily in Chinese, contains the following papers: "Introducing Web-Based Technology Enhanced Language Learning (TELL) Courses and Resources for In-Service EFL Teachers" (Hao-Jan Chen); "A Survey of Primary School English Education in Miao-li County" (Yu-Fang Chang); "Interactions between…

  17. Hole and Electron Extraction Layers Based on Graphene Oxide Derivatives for High-Performance Bulk Heterojunction Solar Cells

    DTIC Science & Technology

    2012-01-01

    Yuhua Xue , Yunxiang Gao , Dingshan Yu , Michael Durstock , and Liming Dai * Hole and Electron Extraction Layers Based on Graphene Oxide...H. Wu , L. Chen , S. Su , Y. Cao , Adv. Mater. 2011 , 23 , 4636 . [ 29 ] T.-Y. Chu , S.-W. Tsang , J. Zhou , P. G. Verly , J

  18. Historical Perspective and Contribution of U.S. Researchers Into the Field of Self-Propagating High-Temperature Synthesis (SHS)/Combustion Synthesis (CS): Personal Reflections

    DTIC Science & Technology

    2008-07-01

    Gas - Solid Systems. Chem. Eng. Comm. 1990, 92, 199. 74. Dimitriou, P.; Puszynski, J. A.; Hlavacek, V. On the Dynamic of Equations Describing...Yu, L. H.; Thadani, N. N.; Meyers, M. A.; Graham, R. A.; Hammetter , W. F. Shock-Induced Chemical Synthesis of Intermetallic Compounds. In

  19. 77 FR 18831 - Government-Owned Inventions; Availability for Licensing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... current agents Experimental therapeutic to reduce inflammation systematically and within the brain... Tweedie, Harold W. Holloway, Qian-sheng Yu (all of NIA). Publication: Luo W, et al. Design, synthesis and... cancer peptide recognized by the T cell receptor of each clone. Development Stage: Pre-clinical Clinical...

  20. Chinese Cultural Schema of Education: Implications for Communication between Chinese Students and Australian Educators

    ERIC Educational Resources Information Center

    Hui, Leng

    2005-01-01

    Education in China, in its various forms and levels, is widely conceptualised as integrating the cultivation of "human souls" with the provision of students with knowledge. The English word "education" is "jiao yu" in Chinese, which means "teaching [and] cultivating". The analogy "shi nian shu mu, bai…

  1. Metaphors for Happiness in English and Mandarin Chinese

    ERIC Educational Resources Information Center

    Polley, Carl A.

    2012-01-01

    Patterns of conceptualization reflected in figurative language are motivated by embodied experience, and comparisons of emotion metaphors in English, Mandarin Chinese and other languages have shown widespread similarity in such metaphors cross-culturally (Lakoff & Johnson 1980, 1999; King 1989; Yu 1996; Kovecses 2005). Nonetheless, we can also…

  2. Indirect handle on the down-quark Yukawa coupling.

    PubMed

    Goertz, Florian

    2014-12-31

    To measure the Yukawa couplings of the up and down quarks, Yu,d, seems to be far beyond the capabilities of current and (near) future experiments in particle physics. By performing a general analysis of the potential misalignment between quark masses and Yukawa couplings, we derive predictions for the magnitude of induced flavor-changing neutral currents (FCNCs), depending on the shift in the physical Yukawa coupling of first-generation quarks. We find that a change of more than 50% in Yd would generically result in ds transitions in conflict with kaon physics. This could already be seen as evidence for a nonvanishing direct coupling of the down quark to the newly discovered Higgs boson. The nonobservation of certain--already well-constrained--processes is thus turned into a powerful indirect measure of otherwise basically unaccessible physical parameters of the effective standard model. Similarly, improvements in limits on FCNCs in the up-type quark sector can lead to valuable information on Yu.

  3. [Textual criticism and discrimination on the naming of"Five-abstention Soup of Medical Professional"from the Han-tomb of the Marquis of Haihun].

    PubMed

    Wang, Y R; Yuan, Y; Xu, C Q; Cao, L J; Wang, Y L; Huang, L Q

    2017-05-28

    A lacquer vessel with the inscription of Yi gong wu jin tang (Five-abstention Soup of Medical Profession) has been unearthed from the Han-tomb of Marquis of Haihun, in which"Five abstentions"is related to the incantations and abstention therapies prevalent in the Qin and Han Dynasties. The"Five-abstention Law"is the five rituals and methods during the process of practicing incantations and abstentions therapies including"keeping one's thinking ( cun si )","holding the breath( bi qi )","twirling eyes ( nian mu )","stepping after Yu's sample ( yu bu )"and"incanting and blessing ( zhou zhu )". The"Five-abstention Law"uses the medium"soup"to achieve the purpose of treatment."Soup"refers either to"decoction"or to"magic water". The lacquer vessel with the inscription"Five-abstention Soup of Medical professional"could be an instrument for implementing the process of practising the"Five-abstention Law", reflecting the historical facts that Liu He, the Marquis Haihun did accept the incantations and abstention therapies.

  4. Treelike networks accelerating capillary flow.

    PubMed

    Shou, Dahua; Ye, Lin; Fan, Jintu

    2014-05-01

    Transport in treelike networks has received wide attention in natural systems, oil recovery, microelectronic cooling systems, and textiles. Existing studies are focused on transport behaviors under a constant potential difference (including pressure, temperature, and voltage) in a steady state [B. Yu and B. Li, Phys. Rev. E 73, 066302 (2006); J. Chen, B. Yu, P. Xu, and Y. Li, Phys. Rev. E 75, 056301 (2007)]. However, dynamic (time-dependent) transport in such systems has rarely been concerned. In this work, we theoretically investigate the dynamics of capillary flow in treelike networks and design the distribution of radius and length of local branches for the fastest capillary flow. It is demonstrated that capillary flow in the optimized tree networks is faster than in traditional parallel tube nets under fixed constraints. As well, the flow time of the liquid is found to increase approximately linearly with penetration distance, which differs from Washburn's classic description that flow time increases as the square of penetration distance in a uniform tube.

  5. Fuzzy time-series based on Fibonacci sequence for stock price forecasting

    NASA Astrophysics Data System (ADS)

    Chen, Tai-Liang; Cheng, Ching-Hsue; Jong Teoh, Hia

    2007-07-01

    Time-series models have been utilized to make reasonably accurate predictions in the areas of stock price movements, academic enrollments, weather, etc. For promoting the forecasting performance of fuzzy time-series models, this paper proposes a new model, which incorporates the concept of the Fibonacci sequence, the framework of Song and Chissom's model and the weighted method of Yu's model. This paper employs a 5-year period TSMC (Taiwan Semiconductor Manufacturing Company) stock price data and a 13-year period of TAIEX (Taiwan Stock Exchange Capitalization Weighted Stock Index) stock index data as experimental datasets. By comparing our forecasting performances with Chen's (Forecasting enrollments based on fuzzy time-series. Fuzzy Sets Syst. 81 (1996) 311-319), Yu's (Weighted fuzzy time-series models for TAIEX forecasting. Physica A 349 (2004) 609-624) and Huarng's (The application of neural networks to forecast fuzzy time series. Physica A 336 (2006) 481-491) models, we conclude that the proposed model surpasses in accuracy these conventional fuzzy time-series models.

  6. What Comes Beyond the Standard Models, Proceedings to the 9th Workshop held in Bled, Slovenia.

    NASA Astrophysics Data System (ADS)

    Mankoc Borstnik, Norma; Nielsen, Holger Bech; Froggatt, Colin D.; Lukman, Dragan

    2006-12-01

    Contents: 1. Child Universes in the Laboratory (S. Ansoldi and E.I. Guendelman) 2. Relation between Finestructure Constants at the Planck Scale from Multiple Point Principle (D.L. Bennett, L.V. Laperashvili and H.B. Nielsen) 3. On the Origin of Families of Fermions and Their Mass Matrices -- Approximate Analyses of Properties of Four Families Within Approach Unifying Spins and Charges (M. Breskvar, D. Lukman and N.S. Mankoc Borstnik) 4. Cosmoparticle Physics: Cross-disciplinary Study of Physics Beyond the Standard Model (M.Yu. Khlopov) 5. Discussion Section on 4th Generation (M.Yu. Khlopov) 6. Involution Requirement on a Boundary Makes Massless Fermions Compactified on a Finite Flat Disk Mass Protected (N.S. Mankoc Borstnik and H.B. Nielsen) 7. How Can Group Theory be Generalized so Perhaps Providing Further Information About Our Universe? (R. Mirman) 8. Future Dependent Initial Conditions from Imaginary Part in Lagrangian (H.B. Nielsen and M. Ninomiya) 9. Coupling Self-tuning to Critical Lines From Highly Compact Extra Dimensions (K. Petrov)

  7. Heterologous Expression of Aspergillus Niger --beta--D-Xylosidase (XInD): Characterization on Lignocellulosic Substrates

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Selig, M. J.; Knoshaug, E. P.; Decker, S. R.

    2008-01-01

    The gene encoding a glycosyl hydrolase family 3 xylan 1,4-beta-xylosidase, xlnD, was successfully cloned from Aspergillus niger strain ATCC 10864. The recombinant product was expressed in Aspergillus awamori, purified by column chromatography, and verified by matrix-assisted laser desorption ionization, tandem time of flight (MALDI-TOF/TOF) mass spectroscopy of tryptic digests. The T{sub max} was determined using differential scanning microcalorimetry (DSC) to be 78.2 C; the K{sub m} and k{sub cat} were found to be 255 {micro}M and 13.7 s{sup -1}, respectively, using {rho}NP-{Beta}-d-xylopyranoside as substrate. End-product inhibition by d-xylose was also verified and shown to be competitive; the K{sub i} formore » this inhibition was estimated to be 3.3 mM. XlnD was shown to efficiently hydrolyze small xylo-oligomers to monomeric xylose, making it a critical hydrolytic activity in cases where xylose is to be recovered from biomass conversion processes. In addition, the presence of the XlnD was shown to synergistically enhance the ability of an endoxylanase, XynA from Thermomyces lanuginosus, to convert xylan present in selected pretreated lignocellulosic substrates. Furthermore, the addition of the XynA/XlnD complex was effective in enhancing the ability of a simplified cellulase complex to convert glucan present in the substrates.« less

  8. Botulism Type E Outbreak Associated with Eating a Beached Whale, Alaska

    PubMed Central

    Sobel, Jeremy; Lynn, Tracey; Funk, Elizabeth; Middaugh, John P.

    2004-01-01

    We report an outbreak of botulism that occurred in July 2002 in a group of 12 Alaskan Yu'pik Eskimos who ate blubber and skin from a beached beluga whale. Botulism death rates among Alaska Natives have declined in the last 20 years, yet incidence has increased. PMID:15498179

  9. Prostate Dose Escalation by Innovative Inverse Planning-Driven IMRT

    DTIC Science & Technology

    2005-11-01

    Galvin, J. M.; Low, D.; Palta , J. R.; Rosen, I.; Sharpe, M. B.; Xia, P.; Xiao, Y.; Xing, L.; Yu, C. X., Guidance document on delivery, treatment planning... Palta , J., Implementing IMRT in clinical practice: ajoint document of the American Society for Therapeutic Radiology and Oncology and the American

  10. Fast Time Domain Integral Equation Solvers for Large-Scale Electromagnetic Analysis

    DTIC Science & Technology

    2004-10-01

    this topic coauthored by Mingyu Lu and Eric Michielssen received the Best Student Paper award at the 2001 IEEE Antennas and Propagation International...Yu Zhong, current Ph.D. student at UIUC. 18. Yujia Li, current Ph.D. student at UIUC. 19. Mingyu Lu, current Postdoctoral Fellow at UIUC. 20

  11. Primary Data Treatment Software for Position-Sensitive Detector of Small-Angle Neutron Scattering Spectrometer in the Isotropic Pattern Scattering Case

    NASA Astrophysics Data System (ADS)

    Soloviev, Alexei; Kutuzov, Sergei; Ivankov, Olexander; Kuklin, Alexander

    2018-02-01

    A new data converter has been created for the new position-sensitive detector (PSD) of small-angle neutron scattering (SANS) spectrometer YuMO. In the isotropic pattern scattering case, it provides the possibility for processing PSD data with the SAS data processing program that has already been in use.

  12. Biology of Scymnus ningshanensis (Coleoptera: Coccinellidae): A predator of Adelges tsugae (Homoptera: Adelgidae)

    Treesearch

    Michael Montgomery; Hongbin Wang; Defu Yao; Wenhau Lu; Nathan Havill; Guangwu Li

    2002-01-01

    Information is presented on the occurrence, development, and feeding of Scymnus (Neopullus) ningshanensis Yu et Yao. Information on its biology was collected in the field and laboratory in China and in quarantine in the United States. This lady beetle was found in China only on hemlock infested with ...

  13. HRD in Asia. Symposium 3. [AHRD Conference, 2001].

    ERIC Educational Resources Information Center

    2001

    This document contains three papers on human resource development (HRD) in Asia. "The Experiences of HRD Professionals Participating in Continuing Professional Development in Taiwan" (Yu-Shu [Jason] Chen) reports on a study that was based on the method of hermeneutic phenomenology and conducted to describe and interpret the experiences…

  14. The Effective English Language Teacher from the Perspectives of Turkish Preparatory School Students

    ERIC Educational Resources Information Center

    Arikan, Arda; Taser, Duygu; Sarac-Suzer, H. Sezgi

    2008-01-01

    In this study, Turkish EFL students' conceptualization of an effective English language teacher is studied. A survey formerly developed by Yu-Hsin (1999) was adapted and administered to 100 foreign language learners studying at two state universities' English language preparatory schools. Also, participants' written responses were collected to…

  15. Perturbation of a planetary orbit by the Lambda-term (dark energy) in Einstein equations

    NASA Astrophysics Data System (ADS)

    Dumin, Yurii

    The problem of cosmological influences at small (e.g. interplanetary) scales is discussed for a few decades, starting from the early 1930's, but still remains unsolved definitively by now [1]. This subject became especially topical in the context of the dark-energy-dominated cosmology, because the commonly-used arguments against the local Hubble expansion (such as Einstein-Straus theorem [2]) are inapplicable when the most contribution to the energy density of the Universe comes from the perfectly-uniform dark energy (Lambda-term). Moreover, there are some empirical evidences in favor of the local cosmological influences. For example, inclusion of the local Hubble expansion into dynamics of the Earth-Moon system enables us to resolve a long-standing discrepancy in the rates of secular increase of the lunar semi-major axis (a) mea-sured by the lunar laser ranging and (b) derived from the astrometric observations of the Earth's rotation deceleration [3, 4]. The aim of the present report is to provide a detailed mathematical treatment of the respective two-body problem in the framework of General Relativity, which is based on the Kottler metric reduced to the Robertson-Walker cosmological asymptotics, as outlined in our earlier work [5]. References: 1. W.B. Bonnor. Gen. Rel. Grav., v.32, p.1005 (2000). 2. A. Einstein and E.G. Straus. Rev. Mod. Phys., v.17, p.120 (1945). 3. Yu.V. Dumin. Adv. Space Res., v.31, p.2461 (2003). 4. Yu.V. Dumin. In Proc. 11th Marcel Grossmann Meeting on General Relativity, World Sci., Singapore, p.1752 (2008). 5. Yu.V. Dumin. Phys. Rev. Lett., v.98, p.059001 (2007).

  16. Vpx complementation of 'non-macrophage tropic' R5 viruses reveals robust entry of infectious HIV-1 cores into macrophages.

    PubMed

    Mlcochova, Petra; Watters, Sarah A; Towers, Greg J; Noursadeghi, Mahdad; Gupta, Ravindra K

    2014-03-21

    It is now known that clinically derived viruses are most commonly R5 tropic with very low infectivity in macrophages. As these viruses utilize CD4 inefficiently, defective entry has been assumed to be the dominant restriction. The implication is that macrophages are not an important reservoir for the majority of circulating viruses. Macrophage infection by clinical transmitted/founder isolates was 10-100 and 30-450 fold less efficient as compared to YU-2 and BaL respectively. Vpx complementation augmented macrophage infection by non-macrophage tropic viruses to the level of infectivity observed for YU-2 in the absence of Vpx. Augmentation was evident even when Vpx was provided 24 hours post-infection. The entry defect was measured as 2.5-5 fold, with a further 3.5-10 fold block at strong stop and subsequent stages of reverse transcription as compared to YU-2. The overall block to infection was critically dependent on the mechanism of entry as demonstrated by rescue of infection after pseudotyping with VSV-G envelope. Reverse transcription in macrophages could not be enhanced using a panel of cytokines or lipopolysaccharide (LPS). Although the predominant block to clinical transmitted/founder viruses is post-entry, infectivity is determined by Env-CD4 interactions and can be rescued with VSV-G pseudotyping. This suggests a functional link between the optimal entry pathway taken by macrophage tropic viruses and downstream events required for reverse transcription. Consistent with a predominantly post-entry block, replication of R5 using viruses can be greatly enhanced by Vpx. We conclude therefore that entry is not the limiting step and that macrophages represent clinically relevant reservoirs for 'non-macrophage tropic' viruses.

  17. Use of traditional Chinese medicine in patients with hyperlipidemia: A population-based study in Taiwan.

    PubMed

    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.

  18. Magnetic storm generation by large-scale complex structure Sheath/ICME

    NASA Astrophysics Data System (ADS)

    Grigorenko, E. E.; Yermolaev, Y. I.; Lodkina, I. G.; Yermolaev, M. Y.; Riazantseva, M.; Borodkova, N. L.

    2017-12-01

    We study temporal profiles of interplanetary plasma and magnetic field parameters as well as magnetospheric indices. We use our catalog of large-scale solar wind phenomena for 1976-2000 interval (see the catalog for 1976-2016 in web-side ftp://ftp.iki.rssi.ru/pub/omni/ prepared on basis of OMNI database (Yermolaev et al., 2009)) and the double superposed epoch analysis method (Yermolaev et al., 2010). Our analysis showed (Yermolaev et al., 2015) that average profiles of Dst and Dst* indices decrease in Sheath interval (magnetic storm activity increases) and increase in ICME interval. This profile coincides with inverted distribution of storm numbers in both intervals (Yermolaev et al., 2017). This behavior is explained by following reasons. (1) IMF magnitude in Sheath is higher than in Ejecta and closed to value in MC. (2) Sheath has 1.5 higher efficiency of storm generation than ICME (Nikolaeva et al., 2015). The most part of so-called CME-induced storms are really Sheath-induced storms and this fact should be taken into account during Space Weather prediction. The work was in part supported by the Russian Science Foundation, grant 16-12-10062. References. 1. Nikolaeva N.S., Y. I. Yermolaev and I. G. Lodkina (2015), Modeling of the corrected Dst* index temporal profile on the main phase of the magnetic storms generated by different types of solar wind, Cosmic Res., 53(2), 119-127 2. Yermolaev Yu. I., N. S. Nikolaeva, I. G. Lodkina and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Res., , 47(2), 81-94 3. Yermolaev, Y. I., N. S. Nikolaeva, I. G. Lodkina, and M. Y. Yermolaev (2010), Specific interplanetary conditions for CIR-induced, Sheath-induced, and ICME-induced geomagnetic storms obtained by double superposed epoch analysis, Ann. Geophys., 28, 2177-2186 4. Yermolaev Yu. I., I. G. Lodkina, N. S. Nikolaeva and M. Yu. Yermolaev (2015), Dynamics of large-scale solar wind streams obtained by the double superposed epoch

  19. Dependence of efficiency of magnetic storm generation on the types of interplanetary drivers.

    NASA Astrophysics Data System (ADS)

    Yermolaev, Yuri; Nikolaeva, Nadezhda; Lodkina, Irina

    2015-04-01

    To compare the coupling coefficients between the solar-wind electric field Ey and Dst (and corrected Dst*) index during the magnetic storms generated by different types of interplanetary drivers, we use the Kyoto Dst-index data, the OMNI data of solar wind plasma and magnetic field measurements, and our "Catalog of large scale phenomena during 1976-2000" (published in [1] and presented on websites: ftp://ftp.iki.rssi.ru/pub/omni/). Both indexes at the main phase of magnetic storms are approximated by the linear dependence on the following solar wind parameters: integrated electric field of solar wind (sumEy), solar wind dynamic pressure (Pd), and the level of magnetic field fluctuations (sB), and the fitting coefficients are determined by the technique of least squares. We present the results of the main phase modelling for magnetic storms with Dst<-50 nT induced by 4 types of the solar wind streams: MC (10 events), CIR (41), Sheath (26), Ejecta (45). Our analysis [2, 3] shows that the coefficients of coupling between Dst and Dst* indexes and integral electric field are significantly higher for Sheath (for Dst*and Dst they are -3.4 and -3.3 nT/V m-1 h, respectively) and CIR (-3.0 and -2.8) than for MC (-2.0 and -2.5) and Ejecta (-2.1 and -2.3). Thus we obtained additional confirmation of experimental fact that Sheath and CIR have higher efficiency in generation of magnetic storms than MC and Ejecta. This work was supported by the RFBR, project 13-02-00158a, and by the Program 9 of Presidium of Russian Academy of Sciences. References 1. Yu. I. Yermolaev, N. S. Nikolaeva, I. G. Lodkina, and M. Yu. Yermolaev, Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Research, 2009, Vol. 47, No. 2, pp. 81-94. 2. N.S. Nikolaeva, Yu.I. Yermolaev, I.G. Lodkina, Modeling of Dst-index temporal profile on the main phase of the magnetic storms generated by different types of solar wind, Cosmic Research, 2013, Vol. 51, No. 6, pp. 401-412 3. Nikolaeva N.S., Yermolaev

  20. Ethylene Production Via Sunlight Opens Door to Future | News | NREL

    Science.gov Websites

    genetically engineered strains to promote ethylene production. Photo by Dennis Schroeder Here's the future of (storage) compounds in cyanobacteria at the molecular biology lab at NREL. Photo by Dennis Schroeder Jianping Yu to cultivate genetic strains of cyanobacteria to increase ethylene production. Photo by Dennis

  1. Building Partner Capacity: The Science Behind The Art

    DTIC Science & Technology

    2016-12-01

    Zachary T. Hoover, James L. Self and David S. Yu 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943...5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) N/A 10. SPONSORING / MONITORING AGENCY...5  F.  THESIS ORGANIZATION

  2. NFLUX PRE: Validation of New Specific Humidity, Surface Air Temperature, and Wind Speed Algorithms for Ascending/Descending Directions and Clear or Cloudy Conditions

    DTIC Science & Technology

    2015-06-18

    providing all three surface state variables: TA, QA, and U10. It flies as part of the “A-Train” afternoon constellation (see http://atrain.nasa.gov...Chao (2006). Rainfall Estimation of Mesoscale Convective Systems using AMSU-A data during the Mei-Yu Season . Terr. Atmos. Ocean. Sci., 17, 91-109

  3. Southeast Asia Report

    DTIC Science & Technology

    1986-08-19

    Economic Minister Seeks Li eralized Imports (Julie C. Nel Castillo; BUSINESS DAY, 30 Jul 86) 25 IMF Agreement Blocks Intervention in Forex Market...IMF AGREEMENT BLOCKS INTERVENTION IN FOREX MARKET HK310416 Quezon City BUSINESS DAY in English 30 Jul 86 p 3 [By Daniel C. Yu] [Text] The government

  4. Framework for Processing Videos in the Presence of Spatially Varying Motion Blur

    DTIC Science & Technology

    2016-02-10

    Photogrammetric Engineering and Remote Sensing, vol. 71, no. 11, pp. 1285–1294, 2005. 3 [14] Le Yu, Dengrong Zhang, and Eun- Jung Holden, “A fast and...Xiaoyang Wang, Qiang Ji, Kishore K. Reddy, Mubarak Shah, Carl Vondrick, Hamed Pirsiavash, Deva Ramanan, Jenny Yuen, Antonio Tor- ralba, Bi Song, Anesco

  5. Chinese Mine Warfare: A PLA Navy Assassin’s Mace Capability (China MaritimeStudy, Number 3)

    DTIC Science & Technology

    2009-06-01

    derived from obsolete tor- pedoes (e.g., earlier models of China’s Yu series) and launched from submarines, they travel along a user-determined course... video clip, originally at web.search.cctv .com, has been removed from the CCTV website. An image from the television footage has been posted on

  6. Assessment of Nanobiotechnology-Targeted siRNA Designed to Inhibit NF-KappaB Classical and Alternative Signaling in Breast Tumor Macrophages

    DTIC Science & Technology

    2014-07-01

    Venkataraman R, Crowder SW, Jung DK, Yu SS, Feaster TK, Giorgio TD, Hong CC, Baudenbacher FJ, Hatzopoulos AK and Sung HJ: Combinatorial Electrospun Matrices...Diabetic Complications, Journal of the American Society of Nephrology : JASN, 2009, 20, 2503-2512. 37. E. Y. Lin, J. G. Jones, P. Li, L. Zhu, K. D

  7. Oracle Bones and Mandarin Tones: Demystifying the Chinese Language.

    ERIC Educational Resources Information Center

    Michigan Univ., Ann Arbor. Project on East Asian Studies in Education.

    This publication will provide secondary level students with a basic understanding of the development and structure of Chinese (guo yu) language characters. The authors believe that demystifying the language helps break many cultural barriers. The written language is a good place to begin because its pictographic nature is appealing and inspires…

  8. Ballistic Performance of Titanium Alloys: Ti-6Al-4V Versus Russian Titanium

    DTIC Science & Technology

    2004-02-01

    Ground, MD, July 2000. 4. Crist, E. Chemistry Tests for CST 3553+0.6Zr. E-mail correspondence, December 2, 2003. 5. Amos, C.W. Lightweight Armor Design...JANOWSKI W PALLANTE S ROBERTSON O YU 1000 WARREN AVE NILES OH 44446 15 TIMET ATTN J FANNING PO BOX 2128 HENDERSON NV

  9. FlyEyes: A CCD-Based Wavefront Sensor for PUEO, the CFHT Curvature AO System

    DTIC Science & Technology

    2010-09-28

    Charles Cuillandre, Kevin K.Y. Ho, Marc Baril , Tom Benedict, Jeff Ward, Jim Thomas, Derrick Salmon, Chueh-Jen Lin, Shiang-Yu Wang, Gerry Luppino...sensor for PUEO, the CFHT curvature AO system Olivier Lai, Jean-Charles Cuillandre , Kevin K.Y. Ho, lVIarc Baril , Tom Benedict, Jeff ’Varel, Jim Thomas

  10. Towards Development of a Super Ceramic Composite - Initial Investigation into Improvement of Strength and Toughness of Polycrystalline Ceramics

    DTIC Science & Technology

    2012-08-01

    sintering of SiC. James Lill (2010) evaluated the Reactive Empirical Bond Order potentials of Brenner (Brenner 1990); the Adaptive Intermolecular Reactive...Protection mechanisms of the iron-plated armor of a deep-sea hydrothermal vent gastropod . PNAS 107(3):987-997. Yu, J., S. B. Sinnott, and S. R. Phillpot

  11. Effects of Parental Expectations and Cultural-Values Orientation on Career Decision-Making Difficulties of Chinese University Students

    ERIC Educational Resources Information Center

    Leung, S. Alvin; Hou, Zhi-Jin; Gati, Itamar; Li, Xixi

    2011-01-01

    This study examined the effects of cultural-values conflict and parental expectations on the career decision-making difficulties of university students in three cities in China (Beijing, Wuhan, and Hong Kong, N = 1342). The Multidimensional Scales of Individual Traditionality and Modernity (Yang, Yu, & Ye, 1989) were used as a measure of…

  12. Parent weight change predicts child weight change in family-based weight control program for pre-school children (Buffalo healthy tots)

    USDA-ARS?s Scientific Manuscript database

    Title: PARENT WEIGHT CHANGE PREDICTS CHILD WEIGHT CHANGE IN FAMILY-BASED WEIGHT CONTROL PROGRAM FOR PRE-SCHOOL CHILDREN (BUFFALO HEALTHY TOTS), Teresa Quattrin, MOl, James N Roemmich, PhDI, Rocco Paluch, MAl, Jihnhee Yu, PhD2, Leonard H Epstein, PhDI and Michelle A Ecker, RD, CDEI . lpediatrics, Uni...

  13. Large-Scale Distributed Coalition Formation

    DTIC Science & Technology

    2009-09-01

    Ripeanu, Matei, Adriana Iamnitchi, and Ian Foster. “Mapping the Gnutella Network”. IEEE Internet Computing, 6(1):50–57, 2002. 78. Rowstron, Antony I...for Search. Working Papers 95-02-010, Santa Fe Institute, February 1995. 97. Xu, Yang, Paul Scerri, Bin Yu, Steven Okamoto, Michael Lewis, and Ka

  14. A New Therapeutic Strategy for Autosomal Dominant Polycystic Kidney Disease: Activation of AMP Kinase by Metformin

    DTIC Science & Technology

    2012-07-01

    role for CHOP during inhibition of the mitochondrial respiratory chain. J. Biochem. 146, 123–132. Joly, D., Ishibe, S., Nickel, C., Yu, Z., Somlo, S...urinary HCO3 excretion in response to an initial alkali load, resulting in compensated metabolic alkalosis . Therefore, it appears that the IRR may play a

  15. Strategic Implications of the Evolving Shanghai Cooperation Organization

    DTIC Science & Technology

    2014-08-01

    SNG ” (“Problems and Prospects of Cooperation of China and Russia with the Central Asian States which are Members of the CIS”), Problemy Dalnego...Vostoka, 1997, No. 3, p. 53. 10. Yu.S. Peskov, “Problemy i Perspektyvy Sotrudnichestva Rossii i Kitaya so Stranami Tsentralnoy Azii – Chlenami SNG

  16. Chemical analysis of fish bile extracts for monitoring endocrine disrupting chemical exposure in water: Bisphenol A, alkylphenols, and norethindrone.

    PubMed

    Wu, Minghong; Pan, Chenyuan; Yang, Ming; Xu, Bentuo; Lei, Xiangjie; Ma, Jing; Cai, Ling; Chen, Jingsi

    2016-01-01

    The present study determined concentrations of estrogenic bisphenol A (BPA), nonylphenol, octylphenol (4-tert-octylphenol), butylphenol (4-tert-butylphenol), and progestogenic norethindrone by liquid chromatography-tandem mass spectrometry in bile extracts from field fish from the Xin'an River and market fish in Shanghai, China. Compared with the field fish, endocrine disrupting chemical (EDC) concentrations in market fish bile were at relatively high levels with high detectable rates. The average concentrations of BPA, nonylphenol, 4-tert-octylphenol, 4-tert-butylphenol, and norethindrone in field fish bile were 30.1 µg/L, 203 µg/L, 4.69 µg/L, 7.84 µg/L, and 0.514 µg/L, respectively; in market fish bile they were 240 µg/L, 528 µg/L, 76.5 µg/L, 12.8 µg/L, and 5.26 µg/L, respectively; and in the surface water of Xin'an River they were 38.8 ng/L, 7.91 ng/L, 1.98 ng/L, 2.66 ng/L, and 0.116 ng/L, respectively. The average of total estrogenic activity of river water was 3.32 ng/L estradiol equivalents. High bioconcentration factors (BCFs) were discovered for all 5 EDCs (≧998-fold) in field fish bile. Furthermore, the authors analyzed the BCF value of BPA in fish bile after 30-d exposure to environmentally relevant concentrations of BPA in the laboratory, and the analysis revealed that BCF in fish bile (BCF(Fish bile)) changed in an inverse concentration-dependent manner based on the log10-transformed BPA concentration in water. Strikingly, the data from the field study were well fitted within this trend. The data together suggested that analysis of fish bile extracts could be an efficient method for assessing waterborne EDCs exposure for aquatic biota. © 2015 SETAC.

  17. Volatile oils of Chinese crude medicines exhibit antiparasitic activity against human Demodex with no adverse effects in vivo.

    PubMed

    Liu, Ji-Xin; Sun, Yan-Hong; Li, Chao-Pin

    2015-04-01

    Demodex is a type of permanent obligatory parasite, which can be found on the human body surface. Currently, drugs targeting Demodex usually result in adverse effects and have a poor therapeutic effect. Thus, the aim of the present study was to investigate the use of Chinese crude medicine volatile oils for targeting and inhibiting Demodex in vitro . The volatile oils of six Chinese crude medicines were investigated, including clove, orange fruit, Manchurian wildginger, cinnamon bark, Rhizome Alpiniae Officinarum and pricklyash peel, which were extracted using a distillation method. The exercise status of Demodex folliculorum and Demodex brevis and the antiparasitic effects of the volatile oils against the two species were observed using microscopy. A skin irritation test was used to examine the irritation intensity of the volatile oils. In addition, an acute toxicity test was utilized to observe the toxicity effects of the volatile oils on the skin. Xin Fumanling ointment was employed as a positive control to identify the therapeutic effects of the volatile oils. The results indicated that all six volatile oils were able to kill Demodex efficiently. In particular, the clove volatile oil was effective in inducing optimized anti- Demodex activity. The lethal times of the volatile oils were significantly decreased compared with the Xin Fumanling ointment (P<0.05). Furthermore, the skin irritation test results indicated that the clove volatile oil did not trigger any irritation (0.2 and 0.3 points for intact and scratched skin, respectively), and had a safety equal to that of distilled water. There were not any adverse effects observed following application of the clove volatile oil on the intact or scratched skin. In conclusion, the volatile oils of Chinese crude medicines, particularly that of clove, demonstrated an evident anti- Demodex activity and were able to kill Demodex effectively and safely in vivo .

  18. Methylated liquor treatment process in caffeine production

    NASA Astrophysics Data System (ADS)

    Zhou, Junbo; Yang, Mingyang; Huang, Wenjia; Cui, Shenglu; Gao, Liping

    2018-02-01

    The caffeine production process produces a large amount of sodium methyl sulphate in the methylated mother liquor. In order to recycle this part of ingredient, we use the mother liquid of Shijiazhuang Xin Nuowei Pharmaceutical Co., Ltd. as the object of study, the use of “nanofiltration (NF) - Dish Type Reverse Osmosis (DTRO) “combination of membrane technology for desalination and concentration. The experimental results show that the concentration of sodium sulfate in the nanofiltration solution is 0.37 g • L -1, the rejection rate is 98%, and the concentration of sodium methyl sulfate in DTRO concentrated solution is 453.80 g • L -1, which meets the requirements of the enterprise.

  19. Superconductivity, pairing symmetry, and disorder in the doped topological insulator Sn 1 - x In x Te for x ≥ 0.10

    DOE PAGES

    Smylie, M. P.; Claus, H.; Kwok, W. -K.; ...

    2018-01-19

    The temperature dependence of the London penetration depth Δλ(T) in the superconducting doped topological crystalline insulator Sn 1-xIn x Te was measured down to 450 mK for two different doping levels, x ≈ 0.45 (optimally doped) and x ≈ 0.10 (underdoped), bookending the range of cubic phase in the compound. The results indicate no deviation from fully gapped BCS-like behavior, eliminating several candidate unconventional gap structures. Critical field values below 1 K and other superconducting parameters are also presented. The introduction of disorder by repeated particle irradiation with 5 MeV protons does not enhance T c, indicating that ferroelectric interactionsmore » do not compete with superconductivity.« less

  20. Construction Foundation Report for Cuchillo Negro Dam, New Mexico. Volume 2. Appendix B, Appendix C, and Appendix D

    DTIC Science & Technology

    1992-12-01

    Orr. 15 dog - 49 - Irr.-, frac. op. hor. 50-7 CD 50.4 50.4- P-3 Irr. frc p o.Ran 10.2 R:C-. 10.2 -T- -intensely fr-ac. Loss 0.0 -HB U.L. 0.0 HIDrill...unwea. f. to milcro xin. med.RO 62.Go to thick bdd. fos. w/ oct. sht Ielaminae, Gry V/ red tint DIP- L./o, orr. C 265. Bdd. Pig. op, 0 dog . C 265...Vert, frac. err. Cot. hid. 63 - dd. Pigs. op. 5-10 dog , 58.6 59 -CD *59.3 59.3 P-10 Box Ren 10.2 6 Rec. 10.0 ldd.Ptg. IL.. 10-13 do%. 4 Loss 0.2 Idd.Ptq

  1. Superconductivity, pairing symmetry, and disorder in the doped topological insulator Sn 1 - x In x Te for x ≥ 0.10

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Smylie, M. P.; Claus, H.; Kwok, W. -K.

    The temperature dependence of the London penetration depth Δλ(T) in the superconducting doped topological crystalline insulator Sn 1-xIn x Te was measured down to 450 mK for two different doping levels, x ≈ 0.45 (optimally doped) and x ≈ 0.10 (underdoped), bookending the range of cubic phase in the compound. The results indicate no deviation from fully gapped BCS-like behavior, eliminating several candidate unconventional gap structures. Critical field values below 1 K and other superconducting parameters are also presented. The introduction of disorder by repeated particle irradiation with 5 MeV protons does not enhance T c, indicating that ferroelectric interactionsmore » do not compete with superconductivity.« less

  2. Direct Mapping of Acoustics to Phonology: On the Lexical Encoding of Front Rounded Vowels in L1 English-L2 French Acquisition

    ERIC Educational Resources Information Center

    Darcy, Isabelle; Dekydtspotter, Laurent; Sprouse, Rex A.; Glover, Justin; Kaden, Christiane; McGuire, Michael; Scott, John H. G.

    2012-01-01

    It is well known that adult US-English-speaking learners of French experience difficulties acquiring high /y/-/u/ and mid /oe/-/[openo]/ front vs. back rounded vowel contrasts in French. This study examines the acquisition of these French vowel contrasts at two levels: phonetic categorization and lexical representations. An ABX categorization task…

  3. A Ranking Analysis of the Management Schools in Greater China (2000-2010): Evidence from the SSCI Database

    ERIC Educational Resources Information Center

    Hou, Mingjun; Fan, Peihua; Liu, Heng

    2014-01-01

    The authors rank the management schools in Greater China (including Mainland China, Hong Kong, Taiwan, and Macau) based on their academic publications in the Social Sciences Citation Index management and business journals from 2000 to 2010. Following K. Ritzberger's (2008) and X. Yu and Z. Gao's (2010) ranking method, the authors develop six…

  4. Toward Neural Control of Prosthetic Devices

    DTIC Science & Technology

    2007-05-21

    A direct comparison of eye-centered and limb -centered reference frames for reach planning in the dorsal aspect of the premotor cortex. Journal of... Neuroprosthetics : In search of the sixth sense. Nature News Feature, 442:125; Is this the bionic man? Nature Editorial 442:109, 2006). 8) Churchland MM, Yu BM, Ryu

  5. 2.5-Year-Olds Use Cross-Situational Consistency to Learn Verbs under Referential Uncertainty

    ERIC Educational Resources Information Center

    Scott, Rose M.; Fisher, Cynthia

    2012-01-01

    Recent evidence shows that children can use cross-situational statistics to learn new object labels under referential ambiguity (e.g., Smith & Yu, 2008). Such evidence has been interpreted as support for proposals that statistical information about word-referent co-occurrence plays a powerful role in word learning. But object labels represent only…

  6. BUPT_PRIS at TREC 2014 Knowledge Base Acceleration Track

    DTIC Science & Technology

    2014-11-01

    BUPT_PRIS at TREC 2014 Knowledge Base Acceleration Track Yuanyuan Qi, Ye Xu, Dongxu Zhang, Weiran Xu qiyuanyuan@bupt.edu.cn,bob.ye.xu@gmail.com...Filtering for Entity Profile Updates for TREC 2013 [2]Yan Li, Zhaozhao Wang , Baojin Yu, Yong Zhang, Ruiyang Luo,Weiran Xu, Guang Chen, Jun Guo. PRIS

  7. Staff Directory | Argonne National Laboratory

    Science.gov Websites

    Engineer essam@anl.gov Jeff Elam Elam, Jeffrey Senior Chemist/Group Leader - Atomic Layer Deposition jelam of Greg Krumdick Krumdick, Greg Manager, Materials Engineering and Research Facility (MERF), Group Postdoctoral Appointee qi.li@anl.gov Photo of Yupo Lin Lin, YuPo Group Leader, Chemical and Biological

  8. Superior Volumetric Modulated Arc Therapy Planning Solution for Prostate Patients

    DTIC Science & Technology

    2013-04-01

    co-workers from the University of Chicago for provid- ing them with the reconstruction from their data using their implementation of their ASD-POCS...1245 (2000). 8D. M. Shepard , M. A. Earl, X. A. Li, S. Naqvi, and C. Yu, “Direct aperture optimization: A turnkey solution for step-and-shoot IMRT

  9. The Cat, the Cradle, and the Silver Spoon: Violence in Contemporary Art and the Question of Ethics for Art Education

    ERIC Educational Resources Information Center

    Tavin, Kevin; Kallio-Tavin, Mira

    2014-01-01

    Against the backdrop of objective and subjective violence, two contemporary artworks are interpreted through theories of the Other. Zhu Yu's "Eating People" (2000) is considered through Lacanian psychoanalytic theory and, in particular, through an Ethics of the Real. Teemu Mäki's "My Way, a Work in Progress" (1995) is…

  10. The Shock and Vibration Digest. Volume 15, Number 4

    DTIC Science & Technology

    1983-04-01

    Akust. Zh., 23, pp 716-723. 132. Mozhaev , V.G., "Shear-Wave Convolution in a Layered Piezoelectric-Semiconductor Struc- ture," Sov. Phys. Acoust., 27...Piezoelectric Halfspace," Proc. Royal Soc. London, Ser. A 364, pp 161-179 (1978). 138. Mozhaev , V.G. and Solodov, I. Yu, "Second- Harmonic Generation of

  11. [Different meanings of Long(stranguria) in medicaland historical books in Han Dynasty].

    PubMed

    Zhang, T L; Liu, Q Y

    2017-03-28

    The word " long (stranguria)" is seen both in historical and medical works in the Han Dynasty, but with much different meanings. In medical books, including Nei jing ( Inner Canon ), Wu shi er bing fang ( Prescriptions for Fifty - two Diseases ), and Wu wei yi jian ( Medical Bamboo slips of Wuwei ), Long refers to incontinence of urination. However, in historical books, Long is usually expressed as " pi long " , referring to different conditions, including lame, fatigue, and disability, all congenital or acquired renal deficient illness. It is also seen in unearthed documents as fei ji (disability) and " du long " , referring to congenital or postnatal severe diseases resulting in disability to do anything. Together with orphan, widow, widower, senility, and poverty without relatives for existence, all weak communities need to be supported and saved.

  12. Variable characteristics of bacteriocin-producing Streptococcus salivarius strains isolated from Malaysian subjects.

    PubMed

    Barbour, Abdelahhad; Philip, Koshy

    2014-01-01

    Salivaricins are bacteriocins produced by Streptococcus salivarius, some strains of which can have significant probiotic effects. S. salivarius strains were isolated from Malaysian subjects showing variable antimicrobial activity, metabolic profile, antibiotic susceptibility and lantibiotic production. In this study we report new S. salivarius strains isolated from Malaysian subjects with potential as probiotics. Safety assessment of these strains included their antibiotic susceptibility and metabolic profiles. Genome sequencing using Illumina's MiSeq system was performed for both strains NU10 and YU10 and demonstrating the absence of any known streptococcal virulence determinants indicating that these strains are safe for subsequent use as probiotics. Strain NU10 was found to harbour genes encoding salivaricins A and 9 while strain YU10 was shown to harbour genes encoding salivaricins A3, G32, streptin and slnA1 lantibiotic-like protein. Strain GT2 was shown to harbour genes encoding a large non-lantibiotic bacteriocin (salivaricin-MPS). A new medium for maximum biomass production buffered with 2-(N-morpholino)ethanesulfonic acid (MES) was developed and showed better biomass accumulation compared with other commercial media. Furthermore, we extracted and purified salivaricin 9 (by strain NU10) and salivaricin G32 (by strain YU10) from S. salivarius cells grown aerobically in this medium. In addition to bacteriocin production, S. salivarius strains produced levan-sucrase which was detected by a specific ESI-LC-MS/MS method which indicates additional health benefits from the developed strains. The current study established the bacteriocin, levan-sucrase production and basic safety features of S. salivarius strains isolated from healthy Malaysian subjects demonstrating their potential for use as probiotics. A new bacteriocin-production medium was developed with potential scale up application for pharmaceuticals and probiotics from S. salivarius generating different

  13. Complex Systems Engineering Applications for Future Battle Management and Command and Control

    DTIC Science & Technology

    2013-06-01

    en" hanced and shared situational~ awareness achieved through the sharing and common processing of data and information from ~ - the distributed...architecture proposed for future tactical BMC2 applications. UA .• ~,")]-. -1 "-l’- e;;; 1 -y:~u~ c_c.,... p I’"" t Tf ? - 80-20 Principle ( According to

  14. Biofilm Formation Mechanisms of Pseudomonas aeruginosa Predicted via Genome-Scale Kinetic Models of Bacterial Metabolism

    DTIC Science & Technology

    2016-03-15

    mutants hisC1 (PA4447), hisD (PA4448), hutH (PA5098), and PA0006. We predicted that uro - canate was depleted in these high biofilm-producing mutants and...Lam DK, Fleming L, Lo R, Whiteside MD, Yu NY, et al. PseudomonasGenome Database: improved comparative analysis and population genomics capability for

  15. Bibliography of Soviet Laser Developments, Number 26, October - December 1976.

    DTIC Science & Technology

    1977-07-25

    Arevyan, N.N. Petrov, and L.V. Sukhanov (0). Photodissociative short-pulse laser with gain modulation of the medium by a magnetic field. KE, no. 11...L________________________________________________ 120. Sukhanov , I.I. and Yu.V. Troitskiy (75). Mode-locking control in a gas laser by a phase interferometer. KE, no. 12, 1976 a 2596-2605. 121

  16. Historical and critical review of the development of nonholonomic mechanics: the classical period

    NASA Astrophysics Data System (ADS)

    Borisov, Alexey V.; Mamaev, Ivan S.; Bizyaev, Ivan A.

    2016-07-01

    In this historical review we describe in detail the main stages of the development of nonholonomic mechanics starting from the work of Earnshaw and Ferrers to the monograph of Yu. I.Neimark and N.A. Fufaev. In the appendix to this review we discuss the d'Alembert-Lagrange principle in nonholonomic mechanics and permutation relations.

  17. Individual Education Plans in the Republic of Ireland: An Emerging System

    ERIC Educational Resources Information Center

    Rose, Richard; Shevlin, Michael; Winter, Eileen; O'Raw, Paul; Zhao, Yu

    2012-01-01

    The Education for Persons with Special Educational Needs Act in Ireland advocated the development of individual education plans (IEPs). However, this section of the Act has never been fully implemented and there is no obligation upon schools to develop IEPs. Research conducted across the country by Richard Rose and Yu Zhao of the University of…

  18. Nuclear Factor-Kappa B Activity in the Host-Tumor Microenvironment of Ovarian Cancer

    DTIC Science & Technology

    2013-08-01

    mastitis : signaling visualized via an NF-κB reporter transgenic. J Vis Exp. 67:e4030, 2012. PMID:22971993 13. Yu SS, Lau CM, Barham WJ, Onishko HM...by growth in 10% fetal bovine serum (FBS)-supplemented DMEM High-Glucose medium (Invitrogen) with 400 µg/ml G418 (Sigma Chemical Co., St Louis, MO

  19. Rapid Genome Analyses of Emergent Human Adenovirus 14a Causing 2006-7 Febrile Respiratory Illness (FRI) Outbreaks in the US via High Throughput Next-Generation Pyrosequencing Technique

    DTIC Science & Technology

    2008-12-01

    David Metzgar2), Kevin L. Russell2), Adriana Kajon3), Kuei-Hsiang Lin4) and Julia A. Lynch1). Division of Viral Diseases, Walter Reed Army...Puc BP, Ronan MT, Roth GT, Sarkis GJ, Simons JF, Simpson JW, Srinivasan M, Tartaro KR, Tomasz A, Vogt KA , Volkmer GA, Wang SH, Weiner MP, Yu P

  20. 40 CFR 180.41 - Crop group tables.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... var. bulbiferum L.H. Bailey; A. cepa L. var. viviparum (Metz.) Alef.) 3-07B Onion, Welsh, tops (Allium... Tahiti lime, Citrus latifolia (Yu. Tanaka) Tanaka 10-10B Tangelo, Citrus x tangelo J.W. Ingram & H.E... straw of all commodities included in the group cereal grains group. (22) Crop Group 17. Grass Forage...

  1. Micro Power

    DTIC Science & Technology

    2004-02-01

    GENERATOR ENERGIZED BY A MEMS BASED CHEMICAL- THERMAL REACTOR” 5-6 PI: Professor Robert F. Savinell Co-I(s): Professors C. C. Liu, M. H . Litt, and J. S...January 8, 2002 PI Chih-Ming Ho UCLA Yu-Chong Tai Caltech Siegfried Janson Henry Helvajian Aerospace Corporation H.Q. Yang Andrzej J. Przekwasa CFDRC Co

  2. Echinococcus canadensis G7 (pig strain): an underestimated cause of cystic echinococcosis in Austria.

    PubMed

    Schneider, Renate; Gollackner, Bernd; Schindl, Martin; Tucek, Gerhard; Auer, Herbert

    2010-05-01

    Anamnesis data of 104 patients with Cystic Echinococcosis were correlated retrospectively with the detected species/strain of Echinococcus. Ninety-two percent (N = 23) of autochthonous Austrian and 33% (N = 9) of patients with former Yugoslavian (YU) origin were infected with E. canadensis G7, the pig strain. All patients originating from Turkey harbored E. granulosus G1, the sheep strain. All E. canadensis G7-infected patients showed small liver cysts (ø 5.9 cm), only one of them an additional lung cyst. The median age at the time of operation of the Austrian patients was 55 years, of the Turkish patients 30 years, and of the former YU patients 23 years in the E. canadensis and 42 years in the E. granulosus-infected patients, respectively. The unexpected high number of E. canadensis G7-infected patients and the immigrants' young age show the importance of E. canadensis as a cause of human Cystic Echinococcosis in Central Europe and accordingly this new species has to be included into future echinococcosis control programs.

  3. Small-angle neutron scattering investigations of Co-doped iron oxide nanoparticles. Preliminary results

    NASA Astrophysics Data System (ADS)

    Creanga, Dorina; Balasoiu, Maria; Soloviov, Dmitro; Balasoiu-Gaina, Alexandra-Maria; Puscasu, Emil; Lupu, Nicoleta; Stan, Cristina

    2018-03-01

    Preliminary small-angle neutron scattering investigations on aqueous suspensions of several cobalt doped ferrites (CoxFe3-xO4, x=0; 0.5; 1) nanoparticles prepared by chemical co-precipitation method, are reported. The measurements were accomplished at the YuMO instrument in function at the IBR-2 reactor. Results of intermediary data treatment are presented and discussed.

  4. Synthetic Decapeptide Enhances Bacterial Clearance and Accelerates Healing in the Wounds of Restraint-Stressed Mice

    DTIC Science & Technology

    2012-02-06

    resistance in cancer . Adv. Drug Deliv. Rev. 54, 759. Kabanov, A.V., Nazarova, I.R., Astafieva, I.V., Batrakova, E.V., Alakhov, Yu, V., Yaroslavov, A.A...S186–S187. Wang, C., Li, M., Dong, D., Wang, J., Ren, J., Otto, M., Gao, Q., 2007. Role of ClpP in biofilm formation and virulence of Staphylococcus

  5. Effects of temperature and photoperiod on the aestivo-hibernal egg diapause of Scymnus camptodromus (Coleoptera: Coccinellidae)

    Treesearch

    Melody A. Keena; R. Talbot Trotter III; Carole Cheah; Michael E. Montgomery

    2012-01-01

    Three sequential studies were conducted on the interacting effects of exposure to low (5°C) temperature for 0, 7, 28, 56, or 84 d followed by incubation at 10, 15, or 20°C on the egg diapause of Scymnus (Neopullus) camptodromus Yu and Liu (Coleoptera: Coccinellidae). This beetle was imported from China as a potential biological...

  6. Bibliography of Soviet Laser Developments, Number 28, March - April 1977.

    DTIC Science & Technology

    1978-02-24

    Dyes " a. Rhodamine 25. Makogon, M.M. and V.B. Sukhanov (0). Dye laser with a partially se- lective resonator. ZhPS, v.26, no.4, 1977, 622-625. b...medium. KE, no.4, 1977, 751-757. 105. Bel’tyugov, V.N., I.I. Sukhanov , and Yu.V. Troitskiy (0). Thermal dis- tortions in intraresonator optical

  7. 78 FR 43857 - Order Relating to Yaming Nina Qi Hanson

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-22

    ... the procedures that apply to this matter. \\2\\ 50 U.S.C. app. 2401-2420 (2000). Since August 21, 2001... provided her with $75,000 to purchase the autopilots from the Canadian seller. Qi Hanson knew at the time... XiangYu Aviation Technical Group of Xian, China, had given her money to finance the entire purchase. In...

  8. Nutrition Frontiers - Summer 2016 | Division of Cancer Prevention

    Cancer.gov

    Volume 7, Issue 3 The summer issue of Nutrition Frontiers showcases the combined effects of ursolic acid and resveratrol for skin cancer, the potential chemopreventive effects of the dietary supplement 4-MU, and a method to monitor a heterocyclic aromatic amine in dyed hair. Learn about our spotlight investigators, Drs. Michael Caligiuri and Jianhua Yu, and their research on

  9. Multifunctional Core-Shell and Nano-channel Design for Nano-sized Thermo-sensor

    DTIC Science & Technology

    2015-04-01

    185 (2012) 172. 3. X. Sun, X. Ming, G. K. Wang, et al., “Atomic Layer Deposition of TiO2 on Graphene for Supercapacitors ”, Journal of the...Electrochemical Supercapacitors ”, Small (2012) 452. 5. H. T. Sun, M. P. Yu, G. K. Wang, X. Sun and J. Lian, “Temperature-Dependent Morphology Evolution and

  10. Field cage evaluations of the lady beetle Scymnus sinuanodulus for biological control of the hemlock woolly adelgid

    Treesearch

    Michael Montgomery; Carole A. S-J. Cheah; Christopher Asaro

    2007-01-01

    Biological control has been a major focus of efforts to reduce the impact of hemlock woolly adelgid (HWA) on hemlocks in the eastern United States. The lady beetle Scymnus sinuanodulus Yu et Yao, one of the most abundant predators of HWA in China, was first imported in 1996. Subsequently its biology and host range were evaluated in quarantine and...

  11. Ballistic Evaluation of Magnesium Alloy AZ31B

    DTIC Science & Technology

    2007-04-01

    4, and the 0.22-cal, 0.50-cal, and 20-mm FSPs produced in accordance with MIL- DTL-46593B (MR), issued 6 July 2006, as depicted in figure 5. Figure...BIRCH STE 210 BREA CA 92821-6267 6 RMI TITANIUM CO ATTN J BENNETT E CHRIST F JANOWSKI W PALLANTE S ROBERTSON O YU 1000 WARREN

  12. Growth and Evaluation of Nonlinear Optical Crystals for Laser Applications: Lithium Borate, Barium Borate and Silver Gallium Selenide.

    DTIC Science & Technology

    1994-12-08

    communication 2. S. A. Kutovi, V. V. Laptev and S. Yu. Matsnev, " Lanthanum scandoborate as a new highly efficient active medium of solid state lasers," Sov. J...34Noncritical detection of tunable C02 laser radiation into green by upconversion in silver thio- gallate ," Applied Physics B53, 19 (1991). 3. N.-H

  13. Vascular Procr+ stem cells: Finding new branches while looking for the roots.

    PubMed

    Gur-Cohen, Shiri; Lapidot, Tsvee

    2016-10-01

    Generation and growth of the blood vasculature network is a highly synchronized process, requiring coordinated efforts of endothelial cells and pericytes to maintain blood vessel integrity and regeneration. In a recent paper published in Cell Research, Yu et al. identified and characterized bipotent Procr-expressing vascular endothelial stem cells, which give rise to both endothelial cells and pericytes.

  14. Comparative impact of Scymnus ningshanensis and Pseudoscymnus tsugae (Coleoptera: Coccinellidae) on the hemlock woolly adelgid

    Treesearch

    Elizabeth Butin; Joseph Elkinton; Nathan Havill; Michael Montgomery

    2003-01-01

    The hemlock woolly adelgid (Adelges tsugae Annand) is an introduced pest thought to be native to Asia. Damage to eastern hemlock and Carolina hemlock can be serious (Salom et al. 1996), but western and Asian hemlocks are seldom damaged. Potential biological control agents have been observed in Japan and China (Sasaji and McClure 1997, Yu et al. 2000...

  15. An Integrated Framework to Access and Mine Distributed Heterogeneous Data Streams with Uncertainty

    DTIC Science & Technology

    2015-05-13

    Total Number: PERCENT_SUPPORTEDNAME FTE Equivalent: Total Number: Discipline Chris chance 0.20 CS Chris Cosey 0.20 CS Brittney Mack 0.20 CS Tuan Nguyen...Conference, New York, NY, Feb. 2014. 38. X. Zhu, S. Song, J. Wang, J. Sun , and P.S. Yu, "Matching Heterogeneous Events with Patterns", Proc. IEEE Intl. Conf

  16. Hall Mobilities in GaNxAs1-x

    DTIC Science & Technology

    2010-01-01

    Status Solidi C 7, No. 7–8, 1890–1893 (2010) / DOI 10.1002/pssc.200983569 Hall mobilities in GaNxAs1-x Javier Olea *,1, Kin Man Yu**,2, Wladek...in Fig. 1. Figure 2 shows the calculated carrier concentration dependence of the mobility for different N concentrations, at 1892 J. Olea et al

  17. Rational Solutions and Lump Solutions of the Potential YTSF Equation

    NASA Astrophysics Data System (ADS)

    Sun, Hong-Qian; Chen, Ai-Hua

    2017-07-01

    By using of the bilinear form, rational solutions and lump solutions of the potential Yu-Toda-Sasa-Fukuyama (YTSF) equation are derived. Dynamics of the fundamental lump solution, n1-order lump solutions, and N-lump solutions are studied for some special cases. We also find some interaction behaviours of solitary waves and one lump of rational solutions.

  18. Large-scale solar wind streams: Average temporal evolution of parameters

    NASA Astrophysics Data System (ADS)

    Yermolaev, Yuri; Lodkina, Irina; Yermolaev, Michael; Nikolaeva, Nadezhda

    2016-07-01

    In the report we describe the average temporal profiles of plasma and field parameters in the disturbed large-scale types of solar wind (SW): corotating interaction regions (CIR), interplanetary coronal mass ejections (ICME) (both magnetic cloud (MC) and Ejecta), and Sheath as well as the interplanetary shock (IS) on the basis of OMNI database and our Catalog of large-scale solar wind phenomena during 1976-2000 (see website ftp://ftp.iki.rssi.ru/pub/omni/ and paper [Yermolaev et al., 2009]). To consider influence of both the surrounding undisturbed solar wind, and the interaction of the disturbed types of the solar wind on the parameters, we separately analyze the following sequences of the phenomena: (1) SW/CIR/SW, (2) SW/IS/CIR/SW, (3) SW/Ejecta/SW, (4) SW/Sheath/Ejecta/SW, (5) SW/IS/Sheath/Ejecta/SW, (6) SW/MC/SW, (7) SW/Sheath/MC/SW, and (8) SW/IS/Sheath/MC/SW. To take into account the different durations of SW types, we use the double superposed epoch analysis (DSEA) method: rescaling the duration of the interval for all types in such a manner that, respectively, beginning and end for all intervals of selected type coincide [Yermolaev et al., 2010; 2015]. Obtained data allow us to suggest that (1) the behavior of parameters in Sheath and in CIR is very similar not only qualitatively but also quantitatively, and (2) the speed angle phi in ICME changes from 2 to -2deg. while in CIR and Sheath it changes from -2 to 2 deg., i.e., the streams in CIR/Sheath and ICME deviate in the opposite side. The work was supported by the Russian Foundation for Basic Research, project 16-02-00125 and by Program of Presidium of the Russian Academy of Sciences. References: Yermolaev, Yu. I., N. S. Nikolaeva, I. G. Lodkina, and M. Yu. Yermolaev (2009), Catalog of Large-Scale Solar Wind Phenomena during 1976-2000, Cosmic Research, , Vol. 47, No. 2, pp. 81-94. Yermolaev, Y. I., N. S. Nikolaeva, I. G. Lodkina, and M. Y. Yermolaev (2010), Specific interplanetary conditions for CIR

  19. Superconductivity, pairing symmetry, and disorder in the doped topological insulator Sn 1 - x In x Te for x ≥ 0.10

    DOE PAGES

    Smylie, M. P.; Claus, H.; Kwok, W. -K.; ...

    2018-01-19

    In this paper, the temperature dependence of the London penetration depth Δλ(T) in the superconducting doped topological crystalline insulator Sn 1-xIn xTe was measured down to 450 mK for two different doping levels, x ≈ 0.45 (optimally doped) and x ≈ 0.10 (underdoped), bookending the range of cubic phase in the compound. The results indicate no deviation from fully gapped BCS-like behavior, eliminating several candidate unconventional gap structures. Critical field values below 1 K and other superconducting parameters are also presented. Finally, the introduction of disorder by repeated particle irradiation with 5 MeV protons does not enhance T c, indicatingmore » that ferroelectric interactions do not compete with superconductivity.« less

  20. Antisite Defects in Layered Multiferroic CuCr 0.9In 0.1P 2S 6

    DOE PAGES

    He, Qian; Belianinov, Alex; Dziaugys, Andrius; ...

    2015-10-06

    The CuCr 1-xIn xP 2S 6 system represents a large family of metal chalcogenophosphates that are unique and promising candidates for 2D materials with functionalities such as ferroelectricity. We carried out detailed microstructural and chemical characterization of these compounds using aberration-corrected STEM, in order to understand the origin of these different ordering phenomena. Quantitative STEM-HAADF imaging and analysis identified the stacking order of an 8-layer thin flake, which leads to the identification of anti-site In 3+(Cu +) doping. We believe that these findings will pave the way towards understanding the ferroic coupling phenomena in van der Waals lamellar compounds, asmore » well as the potential applications in 2-D electronics.« less

  1. Multiple normalized solutions for a planar gauged nonlinear Schrödinger equation

    NASA Astrophysics Data System (ADS)

    Luo, Xiao

    2018-06-01

    We study the existence, multiplicity, quantitative property and asymptotic behavior of normalized solutions for a gauged nonlinear Schrödinger equation arising from the Chern-Simons theory Δ u + ω u +|x|^2u+ λ ( {{h^2}(| x | )}/{{{| x | ^2}}} + \\int \\limits _{| x | }^{ + ∞} {{h(s)}/s} {u^2}(s)ds) u = {| u | ^{p - 2}}u,\\quad x\\in R^2, where ω \\in R, λ >0, p>4 and h(s) = 1/2\\int \\limits _0^s {r{u^2}(r)dr} . Combining constraint minimization method and minimax principle, we prove that the problem possesses at least two normalized solutions: One is a ground state and the other is an excited state. Furthermore, the asymptotic behavior and quantitative property of the ground state are analyzed.

  2. Experimental Observation of Three-Component New Fermions in Topological Semimetal MoP

    NASA Astrophysics Data System (ADS)

    Lv, B. Q.; Feng, Z.-L.; Xu, Q.-N.; Ma, J.-Z.; Kong, L.-Y.; Richard, Pierre; Huang, Y.-B.; Strocov, V. N.; Fang, C.; Weng, H.-M.; Shi, Y.-G.; Qian, Tian; Ding, Hong; Paul Scherrer Institute, Swiss Light Source, CH-5232 Villigen PSI, Switzerland Team; Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics Team; University of Chinese Academy of Sciences, Beijing 100190, China Team; Collaborative Innovation Center of Quantum Matter, Beijing, China Collaboration; Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China Team

    Condensed matter systems can host quasiparticle excitations that are analogues to elementary particles such as Majorana, Weyl, and Dirac fermions. Recent advances in band theory have expanded the classification of fermions in crystals, and revealed crystal symmetry-protected electron excitations that have no high-energy counterparts. Here, using angle-resolved photoemission spectroscopy, we demonstrate the existence of a triply degenerate point in the electronic structure of MoP crystal, where the quasiparticle excitations are beyond the Majorana-Weyl-Dirac classification. Furthermore, we observe pairs of Weyl points in the bulk electronic structure coexisting with the new fermions, thus introducing a platform for studying the interplay between different types of fermions. We thank Binbin Fu, Nan Xu, and Xin Gao for the assistance in the ARPES experiments.

  3. Superconductivity, pairing symmetry, and disorder in the doped topological insulator Sn 1 - x In x Te for x ≥ 0.10

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Smylie, M. P.; Claus, H.; Kwok, W. -K.

    In this paper, the temperature dependence of the London penetration depth Δλ(T) in the superconducting doped topological crystalline insulator Sn 1-xIn xTe was measured down to 450 mK for two different doping levels, x ≈ 0.45 (optimally doped) and x ≈ 0.10 (underdoped), bookending the range of cubic phase in the compound. The results indicate no deviation from fully gapped BCS-like behavior, eliminating several candidate unconventional gap structures. Critical field values below 1 K and other superconducting parameters are also presented. Finally, the introduction of disorder by repeated particle irradiation with 5 MeV protons does not enhance T c, indicatingmore » that ferroelectric interactions do not compete with superconductivity.« less

  4. Receptor-like kinases in plant innate immunity.

    PubMed

    Wu, Ying; Zhou, Jian-Min

    2013-12-01

    Plants employ a highly effective surveillance system to detect potential pathogens, which is critical for the success of land plants in an environment surrounded by numerous microbes. Recent efforts have led to the identification of a number of immune receptors and components of immune receptor complexes. It is now clear that receptor-like kinases (RLKs) and receptor-like proteins (RLPs) are key pattern-recognition receptors (PRRs) for microbe- and plant-derived molecular patterns that are associated with pathogen invasion. RLKs and RLPs involved in immune signaling belong to large gene families in plants and have undergone lineage specific expansion. Molecular evolution and population studies on phytopathogenic molecular signatures and their receptors have provided crucial insight into the co-evolution between plants and pathogens. [Figure: see text] Jian-Min Zhou (Corresponding author). © 2013 Institute of Botany, Chinese Academy of Sciences.

  5. Supplementary descriptive notes of the Sinella and Coecobrya (Collembola: Entomobryidae) species from North America, Hawaii and Japan.

    PubMed

    Wu, Jun; Yan, Qibao; Zhang, Feng

    2016-03-04

    Many known collembolan species lack sufficient descriptive details so that further taxonomical comparison cannot be achieved. When sorting documents and materials from Prof. Jian-Xiu CHEN, Nanjing University, we found many old but valuable drafts on Sinella and Coecobrya species from North America, Hawaii and Japan. Supplementary descriptions, particularly chaetotaxy, were provided for the following species: S. agna Christiansen & Bellinger, 1980, S. alata Christiansen, 1960, S. baca Christiansen & Bellinger, 1980, S. barri Christiansen, 1960, S. hoffmani Wray, 1952, S. sexoculata (Schött, 1896), S. straminea (Folsom, 1899), S. yosiia Christiansen & Bellinger, 1992, C. akiyoshiana Yosii, 1956, C. borerae Christiansen & Bellinger, 1992, C. ishikawai Yosii, 1956, C. kukae Christiansen & Bellinger, 1992, C. lua Christiansen & Bellinger, 1992, C. nupa Christiansen & Bellinger, 1992, C. tibiotarsalis Yosii, 1964. Sinella cavernarum (Packard, 1888) was redescribed based on topotypes and more additional materials.

  6. 76 FR 36979 - Golden Parachute and Indemnification Payments-Technical Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ...: Pamela Yu, Staff Attorney, Office of General Counsel, or Ross Kendall, Special Counsel to the General... the Internal Revenue Code of 1986, 26 U.S.C. 457(b), or a pension or retirement plan that is qualified... Revenue Code of 1986, 26 U.S.C. 401; or (ii) * * * [FR Doc. 2011-15729 Filed 6-23-11; 8:45 am] BILLING...

  7. NLC Working Meetings

    Science.gov Websites

    TSETs Magnet Systems Cherrill Spencer Notes J C Vacuum Carl Rago Notes J C Supports & Movers Nancy Yu * Notes J C Installation Notes J C Manufacturing Morry Munro Notes J C Collimators & Dumps Eric Doyle Notes J C RF Distribution Engineering Notes M N Theory Perry Wilson - - Wednesday 10:30 A

  8. Letter from Seoul: Correspondence from the International Arts Education Symposium and the Asia-Pacific Regional Conference

    ERIC Educational Resources Information Center

    Aprill, Arnold; Schroeder-Yu, Gigi

    2006-01-01

    Arts educator Gigi Schroeder-Yu and Arnold Aprill arrived in Seoul, Korea to participate in the International Arts Education Symposium and in the Asia-Pacific Regional Conference that are part of the wind up for the pitch of the UNESCO World Conference on Arts Education to be held in Lisbon in March 2006. In this article, they reflect on their…

  9. Prostate Cancer Prevention by Sulforaphane, a Novel Dietary Histone Deacetylase Inhibitor

    DTIC Science & Technology

    2008-01-01

    sulforaphane , a novel dietary histone deacetylase inhibitor PRINCIPAL INVESTIGATOR: Yu Zhen CONTRACTING ORGANIZATION: Oregon State...ANNUAL 3. DATES COVERED 1 JAN 2007 - 31 DEC 2007 4. TITLE AND SUBTITLE Prostate cancer prevention by sulforaphane , a novel dietary histone deacetylase...Prostate cancer is the second leading cause of cancer related death in men. To test Sulforaphane (SFN) as a novel histone deacetylases (HDAC) inhibitor

  10. The Response of Cryogenic H2/O2 Coaxial Jet Flames to Acoustic Disturbances (POST PRINT)

    DTIC Science & Technology

    2015-01-05

    in the presence of tuned or induced acoustic resonance . Anderson and coworkers have been investigating longitudinal combustion ... resonance that involved periodic blocking of a secondary exhaust nozzle. The periodic flow through the second- ary nozzle results in chamber pressure...Angeles, 2009. 10. Yu, Y., Koeglmeier, S., Sisco, J., and Anderson, W., " Combustion instability of gaseous fuels in a continuously variable resonance

  11. Probabilistic Broadcast-Based Multiparty Remote State Preparation scheme via Four-Qubit Cluster State

    NASA Astrophysics Data System (ADS)

    Zhou, Yun-Jing; Tao, Yuan-Hong

    2018-02-01

    In this letter,we propose a broadcast-based multiparty remote state preparation scheme which realizes the process among three participants. It allows two distant receivers to obtain the arbitrary single-qubit states separately and simultaneously, and the success probability is {d2}/{1+d2}, thus generalize the results in Yu et al. (Quantum. Inf. Process 16(2), 41, 2017).

  12. USSR Report, Earth Sciences.

    DTIC Science & Technology

    1985-04-19

    Specifics of Geology of Saryshagan Molybdenum- Copper - Porphyry Deposit (Northwestern Balkash Area) (Yu. K. Kudryavtsev, V. V. Izotov, et al...SPECIFICS’OF GEOLOGY OF SARYSHAGAN MOLYBDENUM- COPPER - PORPHYRY DEPOSIT (NORTHWESTERN BALKASH AREA) Moscow IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY... Copper , Lead and Cadmium in Ooze Water of Central Pacific (A. Ye. Kosov, T. P. Demidova; GEOKHIMIYA, No 10, Oct 84) 37 Nickel Minerals in

  13. Bibliography of Soviet Laser Developments, Number 37, September - October 1978

    DTIC Science & Technology

    1979-07-01

    RZhF, 10/78, lbD1210) 333. Sukhanov , V.I., Yu.V. Ashcheulov, and A.Ye. Petnikov (0). Hologram recording in lithium niobate crystals. Sb 15, 86-88...SUCIU P SUKHANOV V I SUKHOVERKHOVA L G SUKOV A I SUSHENKO A N SUSHKEVICH T N SUSHKIN V N SUSLENNIKOV L A SUSLIKOV L M SUSLOV A M SVERDLOV B N

  14. Research Investigation Directed Toward Extending the Useful Range of the Electromagnetic Spectrum

    DTIC Science & Technology

    1988-12-31

    W. Holber, D. Gaines, C. F. Yu, R. M. Osgood, "Laser Desorption of Polymer in a Plasma Reactor," Appl. Phys. Lett. 52, 11 (1988). vii G. V. Treyz, R...and C. Wittig, Chem. Phys. Lett. 67, 48 (1979). 5 P.B. Beeken , E.A. Hanson, and G.W. Flynn, J. Chem. Phys. 78, 5892 (1983). 6 M.C. Heaven, AFOSR Report

  15. Natural Resources Research Program. An Assessment of the National Economic Effects of the U.S. Army Corps of Engineers Recreation Program

    DTIC Science & Technology

    1994-06-01

    Propst Michigan State University Qý-94-25006IH~IIUAlAE ’TIC Z-"’,". JAUG 7 IE 94 Approved For Public Release; Distribution Is Unlimited ’MC QtYU"y fI’jc...Vicksburg, MS. V 1 Introduction The U.S. Army Corps of Engineers (CE) manages over 460 water resomrce development projects throughout the United

  16. JPRS Report, Science & Technology, USSR: Life Sciences

    DTIC Science & Technology

    1989-01-05

    Anticholinesterase Activity of Unsaturated Choline Phosphate Analogs [Yu. G. Gololobov, L. F. Kasukhin, et al; DOKLADY AKADEMIINAUK UKRAINSKOY SSR...studied. Figures 3; references 11:11 Russian. JPRS-ULS-89-001 5 January 1989 Biochemistry Anticholinesterase Activity of Unsaturated Choline...acid vinyl esters containing a quaternary atom of nitrogen or phosphorus were studied to deter- mine the anticholinesterase activity of unsaturated

  17. Seasonal cycle of volume transport through Kerama Gap revealed by a 20-year global HYbrid Coordinate Ocean Model reanalysis

    DTIC Science & Technology

    2015-11-10

    the mean inflow into the ECS does not Z. Yu et al. / Ocean Modelling 96 (2015) 203–213 207 1995 1997 2000 2002 2005 2007 2010 2012 −20 −10 0 10 20 T...performed and the leading mode of the annual steric ef- ect ( Stammer , 1997) was also removed. Depending on the eddy lo- ation, the same type of eddy

  18. JPRS Report, Science and Technology USSR: Life Sciences.

    DTIC Science & Technology

    1990-10-02

    13 Epidemiology of HIV Infection in USSR [V. V. Pokrovskiy, L Yu. Yeramova, et al...tetracycline- resistant clones of this plasmid, obtained in vitro by the This paper examines the molecular epidemiological fea- prescribed method...noted in the last decade; it cases of illness, and a high proportion of late diagnoses is associated with a decline in epidemiological alertness owing

  19. JPRS Report, Soviet Union, Kommunist, No. 7, May 1987

    DTIC Science & Technology

    1987-08-13

    to the Editors Party Work and Education (V. Shirshov) 50 Scientific Research Institute or Design Bureau? (Yu. Belyayev) 52 The Artist and... research institutes are actual design or technological bureaus judging by the nature of their work and the qualifications of their personnel. In...bureaus while rolling mills or construction machinery are designed by scientific research institutes? This lowers the responsibility of the

  20. Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation

    DTIC Science & Technology

    2016-04-30

    AFRL-AFOSR-VA-TR-2016-0195 Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation Kenneth Yu MARYLAND UNIV COLLEGE...MARCH 2016 4. TITLE AND SUBTITLE FUNDAMENTAL STRUCTURE OF HIGH-SPEED REACTING FLOWS: SUPERSONIC COMBUSTION AND DETONATION 5a. CONTRACT NUMBER...public release. Final Report on Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation Grant

  1. Collective Genetic Interaction Effects and the Role of Antigen Presenting Cells in Autoimmune Diseases

    DTIC Science & Technology

    2017-01-12

    RESEARCH ARTICLE Collective Genetic Interaction Effects and the Role of Antigen-Presenting Cells in Autoimmune Diseases Hyung Jun Woo*, Chenggang Yu...autoimmunity. Genetic predispositions center around the major histocompatibility complex (MHC) class II loci involved in antigen presentation, the key...helper and regulatory T cells showing strong dis- ease-associated interactions with B cells. Our results provide direct genetic evidence point- ing to

  2. Getting Beyond Taiwan? Chinese Foreign Policy and PLA Modernization

    DTIC Science & Technology

    2011-01-01

    Interests] ( Beijing : Guofang Daxue Chubanshe, 2007); and Yang Mingshu, chief ed., Haishang Tongdao Anquan yu Guoji Hezuo [SLOC Security and International... Beijing : Guofang Daxue Chubanshe, 2009); Shou Xiaosong and Xu Jingnian, chief eds., Jundui Yingdui Fei- chuantong Anquan Weixie Yanjiu [Research on the...Xingdong [Non- War Military Operations] ( Beijing : Guofang Daxue Chubanshe, 2006); and Xiao Tianliang, Junshi Liliang de Feizhanzheng Yunyong [Non-War

  3. Nanostructures: Physics and Technology International Symposium (9th), St. Petersburg, Russia, June 18-22, 2001 Proceedings

    DTIC Science & Technology

    2001-06-22

    detection: SThM operates because of heat extending into the microfabricated thermocouple. Therefore, the nature of the thermal contact between tip and...local heating phenomena . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 ix NC.05 Yu. V. Dubrovskii, A. Patane, P. N... heating . During the growth process the rotation of the samples is used, temperature field inhomogenity across the surface is about ∼ 5%. In order to

  4. EDITORIAL: Happy New Year!

    NASA Astrophysics Data System (ADS)

    Yang, Xue-ming

    2006-02-01

    foundation of this journal, Professor Nan-quan Lou, who has just become a senior advisory board member of this journal. I also want to thank the senior associate editor, Prof. Shu-qin Yu, who has made great contributions to the development of CJCP. Many thanks also go to the other senior associate editors, Profs. Die-yan Chen, Hai-lung Dai, Xing-xiao Ma, Han-qing Wang, Hou-wen Xin, Cun-hao Zhang and Qi-he Zhu, who have made important contributions to CJCP in the past 18 years. We plan that CJCP will soon become available online so that members of our community can access this journal easily through internet. This will also help us to provide greater visibility of this journal in the international research community.

  5. Development of virtual research environment for regional climatic and ecological studies and continuous education support

    NASA Astrophysics Data System (ADS)

    Gordov, Evgeny; Lykosov, Vasily; Krupchatnikov, Vladimir; Bogomolov, Vasily; Gordova, Yulia; Martynova, Yulia; Okladnikov, Igor; Titov, Alexander; Shulgina, Tamara

    2014-05-01

    measurements data and support profound statistical analysis of storaged and modeled on demand data. In particular, one can run the integrated models, preprocess modeling results data, using dedicated modules for numerical processing perform analysys and visualize obtained results. New functionality recently has been added to the statistical analysis tools set aimed at detailed studies of climatic extremes occurring in Northern Asia. The VRE element is also supporting thematic educational courses for students and post-graduate students of the Tomsk State University. In particular, it allow students to perform on-line thematic laboratory work cycles on the basics of analysis of current and potential future regional climate change using Siberia territory as an example (Gordova et al, 2013). We plan to expand the integrated models set and add comprehensive surface and Arctic Ocean description. Developed VRE element "Climate" provides specialists involved into multidisciplinary research projects with reliable and practical instruments for integrated research of climate and ecosystems changes on global and regional scales. With its help even a user without programming skills can process and visualize multidimensional observational and model data through unified web-interface using a common graphical web-browser. This work is partially supported by SB RAS project VIII.80.2.1, RFBR grant 13-05-12034, grant 14-05-00502, and integrated project SB RAS 131. References 1. Gordov E.P., Lykosov V.N., Krupchatnikov V.N., Okladnikov I.G., Titov A.G., Shulgina T.M. Computationaland information technologies for monitoring and modeling of climate changes and their consequences. Novosibirsk: Nauka, Siberian branch, 2013. - 195 p. (in Russian) 2. T.M. Shulgina, E.P. Gordov, I.G. Okladnikov, A.G., Titov, E.Yu. Genina, N.P. Gorbatenko, I.V. Kuzhevskaya,A.S. Akhmetshina. Software complex for a regional climate change analysis. // Vestnik NGU. Series: Information technologies. 2013. Vol. 11. Issue 1. P

  6. Optical Pattern Recognition

    NASA Astrophysics Data System (ADS)

    Yu, Francis T. S.; Jutamulia, Suganda

    2008-10-01

    Contributors; Preface; 1. Pattern recognition with optics Francis T. S. Yu and Don A. Gregory; 2. Hybrid neural networks for nonlinear pattern recognition Taiwei Lu; 3. Wavelets, optics, and pattern recognition Yao Li and Yunglong Sheng; 4. Applications of the fractional Fourier transform to optical pattern recognition David Mendlovic, Zeev Zalesky and Haldum M. Oxaktas; 5. Optical implementation of mathematical morphology Tien-Hsin Chao; 6. Nonlinear optical correlators with improved discrimination capability for object location and recognition Leonid P. Yaroslavsky; 7. Distortion-invariant quadratic filters Gregory Gheen; 8. Composite filter synthesis as applied to pattern recognition Shizhou Yin and Guowen Lu; 9. Iterative procedures in electro-optical pattern recognition Joseph Shamir; 10. Optoelectronic hybrid system for three-dimensional object pattern recognition Guoguang Mu, Mingzhe Lu and Ying Sun; 11. Applications of photrefractive devices in optical pattern recognition Ziangyang Yang; 12. Optical pattern recognition with microlasers Eung-Gi Paek; 13. Optical properties and applications of bacteriorhodopsin Q. Wang Song and Yu-He Zhang; 14. Liquid-crystal spatial light modulators Aris Tanone and Suganda Jutamulia; 15. Representations of fully complex functions on real-time spatial light modulators Robert W. Cohn and Laurence G. Hassbrook; Index.

  7. A Revised Checklist of Chigger Mites (Acari: Trombiculidae) From Thailand, with the Description of Three New Species.

    PubMed

    Chaisiri, Kittipong; Stekolnikov, Alexandr A; Makepeace, Benjamin L; Morand, Serge

    2016-03-01

    Chigger mites of Thailand were studied on the basis of larvae collected from 19 small mammal species (17 species of Rodentia, 1 species of Erinaceomorpha, and 1 species of Scandentia) and revision of published data. Samples of 38 trombiculid species were collected from 11 provinces. Three new species were described: Trombiculindus kosapani sp. nov., Helenicula naresuani sp. nov., and Walchia chavali sp. nov. Ten species were recorded in Thailand for the first time: Leptotrombidium sialkotense Vercammen-Grandjean and Langston, 1976; Leptotrombidium subangulare Wen and Xiang, 1984; Leptotrombidium tenompaki Stekolnikov, 2013; Leptotrombidium turdicola Vercammen-Grandjean and Langston, 1976; Leptotrombidium yunlingense Yu, Yang, Zhang and Hu, 1981; Lorillatum hekouensis Yu, Chen and Lin, 1996; Helenicula pilosa (Abonnenc and Taufflieb, 1957); Gahrliepia xiaowoi Wen and Xiang, 1984; Walchia minuscuta Chen, 1978; and Walchia ventralis (Womersley, 1952). In all, 99 chigger mite species were considered; the presence of 93 species was established in Thailand by original data or properly documented records in the scientific literature. Evidence for 64 species records of 147 from a previous checklist of Thai chiggers (Tanskul 1993) remains unknown. Distribution of chigger species by geographical regions of Thailand is discussed.

  8. VizieR Online Data Catalog: H3O+ and D3O+ rota

    NASA Astrophysics Data System (ADS)

    Owens, A.; Yurchenko, S. N.; Polyansky, O. L.; Ovsyannikov, R. I.; Thiel, W.; Spirko, V.

    2018-01-01

    Given the astronomical relevance of H3O+, and a good set of accurately measured experimental data (Uy, White & Oka 1997JMoSp.183..240U; Araki, Ozeki & Saito 1999, Mol. Phys., 97, 177); Tang & Oka 1999JMoSp.196..120T ; Furuya & Saito 2005A&A...441.1039F; Yu et al. 2009ApJS..180..119Y; Yu & Pearson 2014ApJ...786..133Y), we find it worthwhile to carry out a comprehensive study of hydronium, H316O+ (also referred to as H3O+), and its two symmetric top isotopologues, H318O+ and D316O+. To do this we employ a highly accurate variational approach, which was recently applied to ammonia (Owens et al. 2015MNRAS.450.3191O). Like NH3 (Jansen, Bethlem & Ubachs 2014JChPh.140a0901J; Spirko 2014, J. Phys. Chem. Lett., 5, 919; Owens et al. 2015MNRAS.450.3191O), there is a possibility to find transitions with strongly anomalous sensitivities caused by the Δk=+/-3 interactions (see Papousek et al. 1986JMoSt.141..361P), which have not yet been considered. (11 data files).

  9. a Study of Electrical Structures of Shanchiao Fault in Taiwan Using Audio-Frequency Magnetotelluric (amt) Method

    NASA Astrophysics Data System (ADS)

    Yang, C.; Liu, H.

    2007-12-01

    The Shanchiao normal fault is located in the western edge of Taipei basin in an N-E to S-W direction. Since the fault crosses through the Tertiary basement of Taipei basin, it is classified as an active fault. The overburden of the fault is sediments with a thickness around few tenth meters to several hundred meters. No detailed studies related to the Shanchiao fault in the western side of Taipei Basin are reported. In addition, there are no outcrops which have been found on the surface. This part of fault seems to be a potential source of disaster for the development of western Taipei basin. The audio-frequency magnetotelluric (AMT) method is a technique used to find the vertical resistivity distribution of formation and to characterize a fault structure through the ground surface based measurement. Based on the geological investigation and lithogic information from wells, the AMT data from six soundings at Wugu site, nine soundings at XinZhuang site and eight sounding at GuanDu site were collected on a NE-SW profile, approximately perpendicular to the prospective strike of the Shanchiao fault. AMT data were then inverted for two- dimension resistivity models (sections). The features of all resistivity sections are similar; an apparent drop in resistivity was observed at the position correlates to the western edge of Taipei basin. The predicted location of Shanchiao fault matches was verified by the lithologic sections of boreholes nearby. It indicates that the Shanchiao normal fault may associate with the subsidence of Taipei basin. The basement is clearly detected as a geoelectrical unit having resistivity less than 250 . It has a trend of increasing its depth toward S-E. The uplift of layers in the east of resistivity sections may affect by the XinZhuang thrust fault from the east. As with each site, the calculated resistivity may affect by cultural interference. However, the AMT survey still successfully delineates the positions and features of the Shanchiao

  10. Prescription patterns of traditional Chinese medicine for peptic ulcer disease in Taiwan: A nationwide population-based study.

    PubMed

    Huang, Chin-Ying; Lai, Wan-Yu; Sun, Mao-Feng; Lin, Che-Chen; Chen, Bor-Chyuan; Lin, Hung-Jen; Chang, Ching-Mao; Yang, Chung-Hsien; Huang, Kuo-Chin; Yen, Hung-Rong

    2015-12-24

    Peptic ulcer disease is a common digestive disease. There is a lack of large-scale survey on the use of traditional Chinese medicine (TCM) for the treatment of peptic ulcer disease. This study aimed to investigate the utilization of TCM for the treatment of peptic ulcer disease in Taiwan. We analyzed a random sample comprised of one million individuals with newly diagnosed peptic ulcer disease between 2001 and 2010 from the National Health Insurance Research Database in Taiwan. Demographic characteristics and TCM usage, including Chinese herbal formulas and the single herbs prescribed for patients with peptic ulcer disease, were analyzed. A total of 96,624 newly diagnosed subjects with peptic ulcer disease were included. 14,983 (15.5%) patients were TCM users. People residing in highly urbanized areas, younger people and female (compared with male) were more likely to use TCM. With regard to the comorbidities, TCM users had a lower prevalence of coronary artery disease, chronic obstructive lung disease, diabetes mellitus and liver cirrhosis and stroke. The average time between onset of peptic ulcer disease and the first visit to a TCM clinic was 4.7 months. Majority of the patients (n=14,449; 96.4%) received only Chinese herbal remedies. The most frequently prescribed Chinese herbal formula and single herb was Ban-Xia-Xie-Xin-Tang (Pinelliae Decoction to Drain the Epigastrium) and Hai-Piao-Xiao (Os Sepiae), respectively. The core pattern analysis showed that combination of Ban-Xia-Xie-Xin-Tang, Hai-Piao-Xiao (Os Sepiae), Yan-Hu-Suo (Rhizoma Corydalis), Bei-Mu (Bulbus Fritillariae Thunbergii) and Chuan-Lian-Zi (Fructus Toosendan) was most frequently used for peptic ulcer disease. Our study identified the core prescription patterns of TCM for patients with peptic ulcer disease in Taiwan. Further basic and clinical studies are necessary to elucidate the efficacy and mechanisms. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Ya B Zeldovich and nuclear power

    NASA Astrophysics Data System (ADS)

    Ponomarev, L. I.

    2014-03-01

    The idea on a homogeneous nuclear reactor, first suggested by Ya B Zeldovich and Yu B Khariton in 1939, has since had its ups and downs and is now re-emerging, enriched with the knowledge and experience accumulated over the years having past. One of the current versions of the idea, the fast molten-salt reactor with a U-Pu fuel cycle, is presented in this paper.

  12. The Impact of Motion Induced Interruptions on Cognitive Performance

    DTIC Science & Technology

    2014-07-23

    found that even participants presenting with minor physiological effects of motion experienced a decline in multitasking performance. Further, Yu...literature has investigated the impact of task based interruptions such as being inter- rupted by a phone call or writing an email . In these...Engineers Journal. 102 (2) 65-72. Matsangas, P. (2013). The Effect of Mild Motion Sickness and Sopite Syndrome on Multitasking Cognitive Performance

  13. Flows of the Tycho Crater type, comparative analysis

    NASA Astrophysics Data System (ADS)

    Bratkov, Yury

    Some embeddings of the Tycho Crater type flow or, more generally, of the Tycho Butterfly type flow, are demonstrated, and comparative analysis is given. Additionally, identity of the Earthen World Ocean and the Moon Global Ocean is demonstrated. Supersonic flows (jets, shock waves, Mach stems) are comparatively studied [1]. References: [1] Bratkov Yu.N., Caspian Seas, http://viXra.org/abs/1211.0067, 12 Nov 2012

  14. The Potential Application and Risks Associated With the Use of Predatory Bacteria as a Bio-control Agent Against Wound Infections

    DTIC Science & Technology

    2015-10-01

    wotlllds examined. L Haired skin: Dermatitis , uleeratin , neub’ophilic (acute), focal. severe, with edema, serocellular exudate, and underlying...H, Taylor HR, Vajpayee RB (2007) Association between cultures of contact lens and corneal scraping in contact lens related microbial keratitis. Arch...aeruginosa infection and inflammation during contact lens wear: a review. Optom Vis Sci 84: 273–278. 29. Zhang J, Wu XY, Yu FS (2005) Inflammatory

  15. Multiphysics Modeling of Electric-Swing Adsorption System with In-Vessel Condensation (POSTPRINT)

    DTIC Science & Technology

    2007-04-01

    Petkovska, Danijela Antov-Bozalo, Ana Markovic Department of Chemical Engineering Faculty of Technology and Metallurgy University of Belgrade Belgrade...Government. M. Petkovska () · D. Antov-Bozalo · A. Markovic Department of Chemical Engineering, Faculty of Technology and Metallurgy , University of...distributions in a resistance-heated gran- ular activated- charcoal bed. Theor. Found. Chem. Eng. 36, 141– 144 (2002) Yu, F.D., Luo, L.A., Grevillot, G

  16. USSR and Eastern Europe Scientific Abstracts Materials Science and Metallurgy No. 41.

    DTIC Science & Technology

    1976-12-10

    21 Steels 22 Thermomechanical Treatment 26 Thin Films 27 Titanium 29 Welding 35 Miscellaneous 39 -a - [III - USSR - 21- G S & T...Coatings USSR UDC 539.23 OSADIN, B. A., and SHAPOVALOV, G . I., Moscow APPLICATION OF THIN COATINGS WITH THE USE OF IMPULSE PLASMA GENERATORS...TSEYTLIN, KH. L., SOROKIN, YU. I., ISAYENKO, G . I., BABITSKAYA, S. M., Scientific Research Institute of Organic Intermediates and Dyes INFLUENCE

  17. JPRS Report, Science & Technology, USSR: Life Sciences.

    DTIC Science & Technology

    1987-08-12

    between the structure and effect of hallucinogens is beyond the scope of this article. It should be noted though that in the phenylethylamine series...The majority of derivatives of alpha-methyl- phenylethylamine (amphetamine) surpass mescaline with respect to their hallucinogenic effect . Thus...Metlitskiy (deceased), Yu. T. Dyakov, et al. ZHURNAL OBSHCHEY BIOLOGII, No 6, Nov-Dec 86) Effect of Dehydration and Heating on Bioelectrical

  18. International Conference on Electronic Processes in Organic Materials (6th) Held in Gurzuf, Crimea, Ukraine, on September 25-29, 2006

    DTIC Science & Technology

    2006-09-29

    MEH-PPV and blends MEH-PPV/fullerene derivative to investigate the charge transfer process . Microstructure - properties correlation of blends polymer...liquid crystals 4. Nonlinear properties of organic structures and composites 5. Electronic processes within polymer composites 6. Nanostructures. Polymer...P.A.Kondratenko, Yu.M.Lopatkin, TN.Sakun. SPECTROSCOPIC PROPERTIES AND PROCESSES OF PHOTODISSOCIATION OF DYES ....... 32 D.-Q. Feng, D. Wisbey, Y. Ta4 Ya. B

  19. A Novel Approach to Assay DNA Methylation in Prostate Cancer

    DTIC Science & Technology

    2017-12-01

    concordant with repression or activation of those nearby genes.15 More recently, a series of chromosome conformation capture (3C)-based approaches ...AWARD NUMBER: W81XWH-13-1-0319 TITLE: A Novel Approach to Assay DNA Methylation in Prostate Cancer PRINCIPAL INVESTIGATOR: Jindan Yu...Department of the Army position, policy or decision unless so designated by other documentation. REPORT DOCUMENTATION PAGE Form Approved OMB No

  20. Scalable High-order Methods for Multi-Scale Problems: Analysis, Algorithms and Application

    DTIC Science & Technology

    2016-02-26

    Karniadakis, “Resilient algorithms for reconstructing and simulating gappy flow fields in CFD ”, Fluid Dynamic Research, vol. 47, 051402, 2015. 2. Y. Yu, H...simulation, domain decomposition, CFD , gappy data, estimation theory, and gap-tooth algorithm. 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF...objective of this project was to develop a general CFD framework for multifidelity simula- tions to target multiscale problems but also resilience in