WorldWideScience

Sample records for alloy-ehi 826

  1. 32 CFR 700.826 - Physical security.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Physical security. 700.826 Section 700.826... Commanding Officers in General § 700.826 Physical security. (a) The commanding officer shall take appropriate... officer shall take action to protect and maintain the security of the command against dangers from...

  2. Dicty_cDB: SLA826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SL (Link to library) SLA826 (Link to dictyBase) - - - Contig-U16455-1 SLA826Z (Link... to Original site) - - SLA826Z 681 - - - - Show SLA826 Library SL (Link to library) Clone ID SLA826 (Link to...ycdb.biol.tsukuba.ac.jp/CSM/SL/SLA8-B/SLA826Q.Seq.d/ Representative seq. ID SLA82...6Z (Link to Original site) Representative DNA sequence >SLA826 (SLA826Q) /CSM/SL/SLA8-B/SLA826Q.Seq.d/ XXXXX...ence update 1998. 3.20 Translated Amino Acid sequence ---IGGIGTVPVGRVETGIIKPGMVVTFAPAGLSTEVKSVEMHHEQLPEARPGD

  3. Dicty_cDB: SSA826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SS (Link to library) SSA826 (Link to dictyBase) - - - Contig-U00472-1 SSA826Z (Link... to Original site) - - SSA826Z 395 - - - - Show SSA826 Library SS (Link to library) Clone ID SSA826 (Link to...ycdb.biol.tsukuba.ac.jp/CSM/SS/SSA8-B/SSA826Q.Seq.d/ Representative seq. ID SSA82...6Z (Link to Original site) Representative DNA sequence >SSA826 (SSA826Q) /CSM/SS/SSA8-B/SSA826Q.Seq.d/ XXXXX...cmlessltpptinphrnq*ndhhgtvhitn*shspkitstth*tfgdlyr fkskssakcfpigskin*nvkkhwydd*ii

  4. 21 CFR 82.6 - Certifiable mixtures.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Certifiable mixtures. 82.6 Section 82.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF CERTIFIED... mixture is harmless and suitable for use therein; and (3) No diluent (except resins, natural gum,...

  5. Dicty_cDB: AFM826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available AF (Link to library) AFM826 (Link to dictyBase) - - - - - (Link to Original site) - - AFM...826Z 165 - - - - Show AFM826 Library AF (Link to library) Clone ID AFM826 (Link to dictyBase) Atlas ID... - NBRP ID - dictyBase ID - Link to Contig - Original site URL http://dictycdb.biol.tsukuba.ac.jp/CSM/AF/AFM8-B/AFM...826Q.Seq.d/ Representative seq. ID - (Link to Original site) Representative DNA sequence >AFM...826 (AFM826Q) /CSM/AF/AFM8-B/AFM826Q.Seq.d/ XXXXXXXXXXTAAATCAATTCCAGATTTATTGGAATTGGATCATC

  6. 21 CFR 172.826 - Sodium stearyl fumarate.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Sodium stearyl fumarate. 172.826 Section 172.826 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Multipurpose Additives § 172.826...

  7. Dicty_cDB: CHG826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available CH (Link to library) CHG826 (Link to dictyBase) - G01672 DDB0215390 Contig-U12755-1 CHG826P (Lin ... nkk*knnkik*tiiiiiiiiiiiiiiiiiiiiiiiiiydvefnsnixgir*crn *lst iylsdynq*iinfklyy*k*killti*ilytipk*iskkfknl*** ...

  8. Dicty_cDB: SLK826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SL (Link to library) SLK826 (Link to dictyBase) - - - Contig-U13915-1 SLK826P (Link to Original ... 880 ) RecName: Full=Mitochondrial distribution and morphology ... 94 1e-17 CU633448_186( CU633448 |pid:none) Podo ...

  9. Dicty_cDB: VSF826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available VS (Link to library) VSF826 (Link to dictyBase) - G21411 DDB0187596 Contig-U14471-1 VSF826E (Lin ... _1( AB024494 |pid:none) Homo sapiens HIP3 mRNA for hunting ... 71 5e-11 AB097013_1( AB097013 |pid:none) Homo s ...

  10. Dicty_cDB: VSG826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available D - 3' end seq. - Length of 3' end seq. - Connected seq. ID - Connected seq. - Length of connected seq. - Full length Seq ID - Full length Seq. - Length of full length seq. - ... ...*llfvismivieinawqll*v*fyqf*ly*lgfllslsikdikikkmv iyqqvq*klislnrkkkikk*kxy*kkkxekk--- Fr...drial 8.0 %: Golgi 4.0 %: vesicles of secretory system 4.0 %: endoplasmic reticulum >> prediction for VSG826 is...VS (Link to library) VSG826 (Link to dictyBase) - - - Contig-U06826-1 VSG826F (Link...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U06826-1 Original site URL http://dict

  11. 33 CFR 154.826 - Vapor compressors and blowers.

    Science.gov (United States)

    2010-07-01

    ...) Excessive shaft bearing temperature. (d) If a centrifugal compressor, fan, or lobe blower handles vapor in....826 Vapor compressors and blowers. (a) Each inlet and outlet to a compressor or blower which handles... system acceptable to the Commandant (CG-522). (b) If a reciprocating or screw-type compressor...

  12. Clinical analysis on 826 cases of vitiligo%白癜风826例临床分析

    Institute of Scientific and Technical Information of China (English)

    鲍迎秋; 傅裕; 常建民

    2009-01-01

    对1998年至2008年我院白癜风门诊就诊的826例患者的临床资料做回顾性分析.结果 示其发病时间主要在青少年期;有阳性家族史者占20.6%(170例),一、二级亲属共患率分别为44.1%(75例)和41.2%(70例),高于三级亲属;家族史阳性患者的平均发病年龄(25±16)岁,早于家族史阴性患者[(28±17)岁],两者差异有统计学意义(t=1.97,P<0.05).合并自身免疫性疾病的患者67例,占8.1%;儿童白癜风患者比其他年龄患者更易发生同形反应和出现晕痣(P<0.05).%We retrospectively reviewed the clinical data of 826 cases with vitiligo treated in Beijing Hospital from 1998 to 2008. Most of patients present vitiligo in early age;20. 6% patients had positive family history. There were 44. 12 %, 41.18% and 10. 00 % of patients with vitiligo in their first, second and third degree relatives, respectively. Patients with family history had an earlier onset than those without a family history ( t = 1.97, P < 0. 05 ). Vitiligo vulgaris was found in 91.40 % patients. The most common affected site was head and face (31.5%) ;8. 1% of the patients was associated with other autoimmune diseases, including thyroid diseases, diabetes. There were more females than males in patients aged below 14. The child patients were more likely to present with Koebner' sign and halo nevus than the elder ones (P<0.05).

  13. URANS simulations of separated flow with stall cells over an NREL S826 airfoil

    DEFF Research Database (Denmark)

    Sarlak Chivaee, Hamid; Nishino, T.; Sørensen, Jens Nørkær

    2016-01-01

    A series of wind tunnel measurements and oil flow visualization was recently carried out at the Technical University of Denmark in order to investigate flow characteristics over a 14% thick NREL S826 airfoil at low Reynolds numbers. This paper aims at presenting numerical simulations of the same ...

  14. 26 CFR 1.826-1 - Election by reciprocal underwriters and interinsurers.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...) In general. Except as otherwise provided in section 826(c), any mutual insurance company which is...

  15. 2-D and 3-D CFD Investigation of NREL S826 Airfoil at Low Reynolds Numbers

    International Nuclear Information System (INIS)

    In this study CFD investigation of flow over the NREL S826 airfoil is performed. NREL S826 airfoil was designed for HAWTs of 10-15 meter diameters. However, it is used in the NTNU wind turbine rotor model and low Reynolds number flow characteristics become important in the validations with the test cases of this rotor model. The airfoil CFD simulations are carried out in 2-D and 3-D computational domains. The k-rn SST turbulence model with Langtry-Menter (γ-Reθ) transition prediction model for turbulence closure is used in the calculations. The Delayed DES is also performed in the stall region for comparisons. The results are compared with the available METUWIND experimental data, and are shown to be in fair agreement. It is observed that 3-D CFD analysis provides increased accuracy at increased computational cost

  16. Neuroprotective effects of M826, a reversible caspase-3 inhibitor, in the rat malonate model of Huntington's disease.

    Science.gov (United States)

    Toulmond, Sylvie; Tang, Keith; Bureau, Yves; Ashdown, Helen; Degen, Sarah; O'Donnell, Ruth; Tam, John; Han, Yongxin; Colucci, John; Giroux, André; Zhu, Yanxia; Boucher, Mathieu; Pikounis, Bill; Xanthoudakis, Steven; Roy, Sophie; Rigby, Michael; Zamboni, Robert; Robertson, George S; Ng, Gordon Y K; Nicholson, Donald W; Flückiger, Jean-Pierre

    2004-02-01

    1. Caspases, key enzymes in the apoptosis pathway, have been detected in the brain of HD patients and in animal models of the disease. In the present study, we investigated the neuroprotective properties of a new, reversible, caspase-3-specific inhibitor, M826 (3-([(2S)-2-[5-tert-butyl-3-[[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]amino]-2-oxopyrazin-1(2H)-yl]butanoyl]amino)-5-[hexyl(methyl)amino]-4-oxopentanoic acid), in a rat malonate model of HD. 2. Pharmacokinetic and autoradiography studies after intrastriatal (i.str.) injection of 1.5 nmol of M826 or its tritiated analogue [(3)H]M826 indicated that the compound diffused within the entire striatum. The elimination half-life (T(1/2)) of M826 in the rat striatum was 3 h. 3. I.str. injection of 1.5 nmol of M826 10 min after malonate infusion induced a significant reduction (66%) in the number of neurones expressing active caspase-3 in the ipsilateral striatum. 4. Inhibition of active caspase-3 translated into a significant but moderate reduction (39%) of the lesion volume, and of cell death (24%), 24 h after injury. The efficacy of M826 at inhibiting cell death was comparable to that of the noncompetitive NMDA receptor antagonist MK801. 5. These data provide in vivo proof-of-concept of the neuroprotective effects of reversible caspase-3 inhibitors in a model of malonate-induced striatal injury in the adult rat. PMID:14744804

  17. URANS simulations of separated flow with stall cells over an NREL S826 airfoil

    Science.gov (United States)

    Sarlak, H.; Nishino, T.; Sørensen, J. N.

    2016-06-01

    A series of wind tunnel measurements and oil flow visualization was recently carried out at the Technical University of Denmark in order to investigate flow characteristics over a 14% thick NREL S826 airfoil at low Reynolds numbers. This paper aims at presenting numerical simulations of the same airfoil using unsteady Reynolds-averaged Navier-Stokes (URANS) approach. Results of the simulations are demonstrated in terms of mean flow velocity, lift and drag, as well as pressure distribution, and validated against available experimental data. The simulations are carried out with a wide computational domain (with a span-to-chord ratio of 5) and it is illustrated that the URANS approach is capable of predicting 3D spanwise structures, known as stall cells.

  18. Aerodynamic behaviour of NREL S826 airfoil at Re=100,000

    International Nuclear Information System (INIS)

    This paper presents wind tunnel measurements of the NREL S826 airfoil at Reynolds number Re = 100,000 for angles of attack in a range of -10° to 25° the corresponding Large Eddy Simulation (LES) for selected angles of attack. The measurements have been performed at the low speed wind tunnel located at Fluid Mechanics laboratory of the Technical University of Denmark (DTU). Lift coefficient is obtained from the forge gauge measurements while the drag is measured according to the integration of the wake profiles downstream of the airfoil. The pressure distribution is measured by a set of pressure taps on the airfoil surface. The lift and drag polars are obtained from the LES computations using DTU's inhouse CFD solver, EllipSys3D, and good agreement is found between the measurement and the simulations. At high angles of attack, the numerical computations tend to over-predict the lift coefficients, however, there is a better agreement between the drag measurements and computations. It is concluded that LES computations are able to capture the lift and drag polars as well as the pressure distribution around the airfoil with an acceptable accuracy

  19. Desarmamento no Brasil: Lei 9.437/97 x Lei 10.826/03

    Directory of Open Access Journals (Sweden)

    Márcio Santos Aleixo

    2015-02-01

    Full Text Available A segregação da sociedade brasileira, somada a histórica e farta disponibilidade de armas de fogo e munição, acarreta em elevados índices de criminalidade. Contudo, observa-se grande evolução na legislação brasileira relativa às armas de fogo visando restringir seu acesso, datando do início do século XVII aos dias atuais. Nesse sentido, o presente trabalho teve como objetivo discutir acerca do controle normativo das armas de fogo por parte do Estado, dando base para uma futura convalidação da eficiência de sua estratégia. Assim, por meio da revisão da literatura, levantou-se um breve histórico referente às normas que visam controlar o comércio e uso de armas de fogo no Brasil e teceu-se uma comparação entre as Leis 9.437/97 e 10.826/03. Por fim, fica claro que aumenta gradativamente a restrição à compra e ao porte de armas de fogo no Brasil, assim como a coerência ao tipificar e cominar penas diferentes frente a diferentes condutas por parte do agente.

  20. Throat Foreign Body Removal Surgery in 826 Cases under Video Laryngoscope of Straight Pipe%直管电子喉镜下咽喉异物取出术826例临床分析

    Institute of Scientific and Technical Information of China (English)

    杨晓红; 倪宝良; 钮燕; 师克忠

    2011-01-01

    目的 探讨直管电子喉镜下钳取咽喉异物的应用价值.方法 回顾性分析利用storz直管电子喉镜经口进路对门诊咽喉部异物及怀疑有咽喉部异物患者826例的临床资料.结果 826例患者中802例发现有异物,并在镜下成功取出;24例未见异物的检查结果为咽喉部粘膜充血或粘膜溃疡,其中有7例见小血肿形成,经抗炎治疗1周后异物感症状消失,复查均未见异物遗留.结论 经口进路在直管电子喉镜下探查或取出咽喉部异物具有成功率高、视野清晰、安全准确、病人痛苦少、简便快捷、无创等优点,值得推广应用.%Objective To investigate the application value of the throat foreign body removal with forcep under the video laryngoscope of straight pipe. Method We retrospectively analyzed the clinical data of 826 patients with confirmed or suspected throat foreign bodies who received removal surgery throat foreign bodies under storz video laryngoscope of straight pipe through the mouth. Results Among 826 patients, throat foreign bodies were found in 802 patients and and successfully removed under the video laryngoscope of straight pipe; no foreign bodies except throat mucosal congestion or mucous membrane ulcers were found in 24 patients, including 7 patients with small hematoma. A week later the foreign body sensation of symptoms disappeared by anti-inflammatory treatment. Review showed no foreign body left behind in the throat. Conclusions Exploration or removal of throat foreign bodies under video laryngoscope of straight pipe through oral route has many advantages such as high success rate, clear vision, ecurity, accuracy, less pain, easy and noninvasive operation. This technology should be widely applied.

  1. Neuroprotective effects of M826, a reversible caspase-3 inhibitor, in the rat malonate model of Huntington's disease

    OpenAIRE

    Toulmond, Sylvie; Tang, Keith; Bureau, Yves; Ashdown, Helen; Degen, Sarah; O'Donnell, Ruth; Tam, John; Han, Yongxin; Colucci, John; Giroux, André; Zhu, Yanxia; Boucher, Mathieu; Pikounis, Bill; Xanthoudakis, Steven; Roy, Sophie

    2004-01-01

    Caspases, key enzymes in the apoptosis pathway, have been detected in the brain of HD patients and in animal models of the disease. In the present study, we investigated the neuroprotective properties of a new, reversible, caspase-3-specific inhibitor, M826 (3-({(2S)-2-[5-tert-butyl-3-{[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]amino}-2-oxopyrazin-1(2H)-yl]butanoyl}amino)-5-[hexyl(methyl)amino]-4-oxopentanoic acid), in a rat malonate model of HD.Pharmacokinetic and autoradiography studies after i...

  2. Peripheral phosphodiesterase 4 inhibition produced by 4-[2-(3,4-Bis-difluoromethoxyphenyl)-2-[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-phenyl]-ethyl]-3-methylpyridine-1-oxide (L-826,141) prevents experimental autoimmune encephalomyelitis

    DEFF Research Database (Denmark)

    Moore, Craig S.; Earl, Nathalie; Frenette, Richard;

    2006-01-01

    observed. Only L-826,141 at a dose of 30 mg/kg p.o. significantly decreased the clinical severity of EAE compared with vehicle controls. Immunohistochemical detection of the neuronal activity marker Fos confirmed that L-826,141 did not reach concentrations in the central nervous system sufficient to...... demonstrate that peripheral PDE4 inhibition, produced by L-826,141, prevents the progression of EAE after the first onset of clinical signs, and suggest that similar compounds may have clinical efficacy in the treatment of MS....

  3. Comparison of the amount of bioaccessible fumonisin B1 and B2 in maize and rice inoculated with Fusarium verticillioides (MRC 826) and determined by in vitro digestion-preliminary results.

    Science.gov (United States)

    Szabó-Fodor, J; Bors, I; Szabó, A; Kovács, M

    2016-08-01

    In this study the occurrence of hidden fumonisin B1 (FB1) and fumonisin B2 (FB2) was analysed, on two cereal substrates (maize and rice), inoculated with Fusarium verticillioides (MRC 826), in order to determine the ratio of hidden FB1 and FB2. Two parallel methods were applied: an in vitro human digestion sample pre-treatment and the routine extraction procedure, in both cases with subsequent LC-MS analysis. It was found that all samples showed higher concentration of total fumonisin B1 after digestion, as compared to that of free fumonisin analysed only after extraction. The percentage of the hidden form by maize was 18.8 % (±2.4) for FB1 and 36.8 % (±3.8) for FB2, while for rice it was 32.3 % (±11.3) and 58.0 (±6.8), respectively, expressed as the proportion to total fumonisin B1, for the total dataset. Significant differences were found in the FB1 and FB2 concentration measured after the different digestion phases (saliva, gastric and duodenal) in case of both matrixes. The results are useful for human risk assessment, since both humans and animals may be exposed to markedly higher toxin load, as determined merely by conventional analytical methods. PMID:27364334

  4. 43 CFR 4.826 - Discovery.

    Science.gov (United States)

    2010-10-01

    ... Special Procedural Rules Applicable to Practice and Procedure for Hearings, Decisions, and Administrative... make any order which justice requires to limit or condition discovery in order to protect a party...

  5. 26 CFR 1.826-7 - Examples.

    Science.gov (United States)

    2010-04-01

    ... TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium Deposits) § 1... Underwriting gain 0 Mutual insurance company taxable income 0 Unused loss 22 Credit or refund for taxes paid...

  6. Focal Chorus 826W特别版音箱

    Institute of Scientific and Technical Information of China (English)

    赵聪; 庄宏道(摄影)

    2012-01-01

    要说法国Focal音箱的代表作,无疑是新乌托邦系列。新乌托邦系列中的型号,无论是旗舰的Grande Utopia EM,还是稍小一号的Stella Utopia EM,都是同价位音箱中的佼佼者,

  7. Dicty_cDB: SLJ826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 033B22f, mRNA sequence. 50 0.023 1 CB290319 |CB290319.1 UCRCS01_01ag06_g1 Washington Navel orange cold acclimate... mRNA sequence. 50 0.023 1 CB290210 |CB290210.1 UCRCS01_01aa11_g1 Washington Navel orange cold acclimated fl

  8. Dicty_cDB: AFB826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available --vvvvvxpxiiiiiiiivwymgi*i*rn**ri*qsinititkyq**islilcpvkrlq *fqni*knyql*klitiiiiiianqiqi*ivvmemr*yr*pyrnrhq*...3' end partial sequence, similar to ddbj:AF175968 Homo sapiens Leman coiled-coil ...PROGRESS ***, 5 unordered pieces. 46 0.80 3 AQ828855 |AQ828855.1 HS_4809_A1_B12_SP6E CIT Approved Human Geno...hhhshq*i*rlq smvklvyhfthryvhhihhqfhh*pyvrisyhrnmiskvipy*mmisiyslv*nqncitv vgqhvhyhpphhlhyypplqi...GTCGATAGAGCT sequence update 2001. 6. 1 Translated Amino Acid sequence ---GSSSGXTXNNNNNNNNSLVHGDINIEELIKNMTI

  9. 26 CFR 1.826-6 - Credit or refund.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...

  10. 26 CFR 1.826-4 - Allocation of expenses.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...

  11. 26 CFR 1.826-5 - Attribution of tax.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium...

  12. Dicty_cDB: VFA826 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available ne cLEW24B16 5' sequence, mRNA sequence. 50 0.051 1 AW737899 |AW737899.1 EST339326 tomato flower buds, anthesis, Cornell...57.1 EST259436 tomato susceptible, Cornell Lycopersicon esculentum cDNA clone cLES5P3, mRNA sequence. 50 0.0...51 1 BE354506 |BE354506.1 EST355849 tomato flower buds, anthesis, Cornell University Lycopersicon esculentum

  13. Assembler (elec. equip.) 826.884, Assembler, Electrical (elec. equip.) 826.884--Technical Report on Development of USTES Aptitude Test Battery.

    Science.gov (United States)

    Manpower Administration (DOL), Washington, DC. U.S. Training and Employment Service.

    The United States Training and Employment Service General Aptitude Test Battery (GATB), first published in 1947, has been included in a continuing program of research to validate the tests against success in many different occupations. The GATB consists of 12 tests which measure nine aptitudes: General Learning Ability; Verbal Aptitude; Numerical…

  14. Thermal degradation of new and aged urethane foam and epon 826 epoxy.

    Energy Technology Data Exchange (ETDEWEB)

    Kruizenga, Alan Michael; Mills, Bernice E.

    2013-08-01

    Thermal desorption spectroscopy was used to monitor the decomposition as a function of temperature for the foam and epoxy as a function of temperature in the range of 60C to 170C. Samples were studied with one day holds at each of the studied temperatures. Both new (FoamN and EpoxyN) and aged (FoamP and EpoxyP) samples were studied. During these ~10 day experiments, the foam samples lost 11 to 13% of their weight and the EpoxyN lost 10% of its weight. The amount of weight lost was difficult to quantify for EpoxyP because of its inert filler. The onset of the appearance of organic degradation products from FoamP began at 110C. Similar products did not appear until 120C for FoamN, suggesting some effect of the previous decades of storage for FoamP. In the case of the epoxies, the corresponding temperatures were 120C for EpoxyP and 110C for EpoxyN. Suggestions for why the aged epoxy seems more stable than newer sample include the possibility of incomplete curing or differences in composition. Recommendation to limit use temperature to 90-100C for both epoxy and foam.

  15. Large-eddy simulations of a S826 airfoil with the Discontinuous Galerkin Method

    DEFF Research Database (Denmark)

    Frère, A.; Chivaee, Hamid Sarlak; Mikkelsen, Robert Flemming;

    2014-01-01

    , however, partially explained by the strong sensitivity to the tunnel environment. To overcome this source of error, the ArgoDG LES results are also compared to LES performed with the Finite Volume Method (FVM) code EllipSys3D, a well established wind turbine Computational Fluid Dynamics (CFD) code. The...

  16. Melittin and the 8-26 fragment. Differences in ionophoric properties as measured by monolayer method.

    OpenAIRE

    Gevod, V S; Birdi, K. S.

    1984-01-01

    Melittin is a major (approximately 50%) protein component of bee venom. This peptide is an amphiphilic protein, because, while the amino acid residues 1-20 are predominantly hydrophobic (with the exception of Lys-7), residues 21-26 are hydrophilic. The binding properties to vesicles and lipid bilayers of melittin have provided much useful information regarding biological (hemolytic) activity (Habermann, E., 1972, Science [Wash. DC], 177:314-322). Recent studies have convincingly established t...

  17. Desarmamento no Brasil: Lei 9.437/97 x Lei 10.826/03

    OpenAIRE

    Márcio Santos Aleixo; Guilherme Antônio Behr

    2015-01-01

    A segregação da sociedade brasileira, somada a histórica e farta disponibilidade de armas de fogo e munição, acarreta em elevados índices de criminalidade. Contudo, observa-se grande evolução na legislação brasileira relativa às armas de fogo visando restringir seu acesso, datando do início do século XVII aos dias atuais. Nesse sentido, o presente trabalho teve como objetivo discutir acerca do controle normativo das armas de fogo por parte do Estado, dando base para uma futura convalidação da...

  18. 77 FR 826 - Cantilever Capital, LLC and Cantilever Group, LLC; Notice of Application

    Science.gov (United States)

    2012-01-06

    ... connection with distribution of their investment products or as part of a wealth management business... (202) 551-6821 (Division of Investment Management, Office of Investment Company Regulation..., closed-end management investment company under the Act. The Company intends to elect to be treated as...

  19. Rethinking Lavoix's Attribution of the Dinar dated 210 AH/AD 825-826

    OpenAIRE

    Atef Mansour, M. Ramadan

    2016-01-01

    The paper aims at reconsidering a dinar attributed to the 'Abbasid caliph al- Ma’rnun (198-218 AH/AD 813-833), first published in 1887 by the French scholar H. Lavoix. Later on, this attribution was repeated, without questioning, by a number of scholars despite the fact that - at the beginning of the 20th century - the Sicilian numismatist B. Lagumina had noticed that the legends on the gold specimen in the BnF's coin cabinet were comparable to the silver issues of the revolt l...

  20. 40 CFR 82.6 - Apportionment of baseline consumption allowances for class I controlled substances.

    Science.gov (United States)

    2010-07-01

    ... 12,466 Dow Chemical Company, USA 8,170,561 E.I. DuPont de Nemours & Co 26,537 Elf Atochem, N.A 41...,355 Dow Chemical Company, USA 125,200,200 E.I. DuPont de Nemours & Co 2 IBM 2,026 ICI Americas, Inc 14... 1986 are apportioned chemical-specific baseline consumption allowances as set forth in paragraphs...

  1. Michigan Senate Bill 826: Replace Common Core with pre-2011 Massachusetts Standards

    Directory of Open Access Journals (Sweden)

    Sandra Stotsky

    2016-04-01

    Full Text Available Interested in academic standards and assessments proven to raise student achievement? You won’t get that from the Common Core Standards and their associated consortium tests, PARCC and SBAC. Despite the boisterous hype of higher, deeper, richer, more rigorous, and so on, there exists no valid evidence to support their claims of higher quality, achievement, or college readiness. There is a set of state standards and assessments, however, proven through actual experience to have raised academic achievement for students at all levels and in all curricular pathways: those used in Massachusetts from 2000 to 2011. So, why not use them? Such a proposal was recently proposed, and passed, by the Michigan Senate Education Policy Committee. Here, we provide links to Sandra Stotsky’s testimony before that committee, along with other relevant links. - See more at: http://nonpartisaneducation.org/Review/Resources/MichiganBill.htm

  2. 26 CFR 1.826-2 - Special rules applicable to electing reciprocals.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of... upon any increase in the mutual insurance company taxable income of a reciprocal which is...

  3. 26 CFR 1.826-3 - Attorney-in-fact of electing reciprocals.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAX (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of...

  4. 13 CFR 120.826 - Basic requirements for operating a CDC.

    Science.gov (United States)

    2010-01-01

    ... Board of the American Institute of Certified Public Accountants (AICPA). The auditor must be independent, as defined by the AICPA, of the CDC. Annually, the auditor must issue an opinion as to the fairness... to SBA must be reviewed by an independent CPA in accordance with GAAP. (d) Auditor...

  5. 38 CFR 8.26 - Renewal of National Service Life Insurance on the 5-year level premium term plan.

    Science.gov (United States)

    2010-07-01

    ... period of his or her insurance under conditions which would entitle the insured to continued insurance protection but for such expiration, such insurance, if subject to renewal under this paragraph shall...

  6. Supplement: “Localization and Broadband Follow-up of the Gravitational-wave Transient GW150914” (2016, ApJL, 826, L13)

    Science.gov (United States)

    Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.; Affeldt, C.; Agathos, M.; Agatsuma, K.; Aggarwal, N.; Aguiar, O. D.; Aiello, L.; Ain, A.; Ajith, P.; Allen, B.; Allocca, A.; Altin, P. A.; Anderson, S. B.; Anderson, W. G.; Arai, K.; Araya, M. C.; Arceneaux, C. C.; Areeda, J. S.; Arnaud, N.; Arun, K. G.; Ascenzi, S.; Ashton, G.; Ast, M.; Aston, S. M.; Astone, P.; Aufmuth, P.; Aulbert, C.; Babak, S.; Bacon, P.; Bader, M. K. M.; Baker, P. T.; Baldaccini, F.; Ballardin, G.; Ballmer, S. W.; Barayoga, J. C.; Barclay, S. E.; Barish, B. C.; Barker, D.; Barone, F.; Barr, B.; Barsotti, L.; Barsuglia, M.; Barta, D.; Barthelmy, S.; Bartlett, J.; Bartos, I.; Bassiri, R.; Basti, A.; Batch, J. C.; Baune, C.; Bavigadda, V.; Bazzan, M.; Behnke, B.; Bejger, M.; Bell, A. S.; Bell, C. J.; Berger, B. K.; Bergman, J.; Bergmann, G.; Berry, C. P. L.; Bersanetti, D.; Bertolini, A.; Betzwieser, J.; Bhagwat, S.; Bhandare, R.; Bilenko, I. A.; Billingsley, G.; Birch, J.; Birney, R.; Biscans, S.; Bisht, A.; Bitossi, M.; Biwer, C.; Bizouard, M. A.; Blackburn, J. K.; Blair, C. D.; Blair, D. G.; Blair, R. M.; Bloemen, S.; Bock, O.; Bodiya, T. P.; Boer, M.; Bogaert, G.; Bogan, C.; Bohe, A.; Bojtos, P.; Bond, C.; Bondu, F.; Bonnand, R.; Boom, B. A.; Bork, R.; Boschi, V.; Bose, S.; Bouffanais, Y.; Bozzi, A.; Bradaschia, C.; Brady, P. R.; Braginsky, V. B.; Branchesi, M.; Brau, J. E.; Briant, T.; Brillet, A.; Brinkmann, M.; Brisson, V.; Brockill, P.; Brooks, A. F.; Brown, D. A.; Brown, D. D.; Brown, N. M.; Buchanan, C. C.; Buikema, A.; Bulik, T.; Bulten, H. J.; Buonanno, A.; Buskulic, D.; Buy, C.; Byer, R. L.; Cadonati, L.; Cagnoli, G.; Cahillane, C.; Bustillo, J. C.; Callister, T.; Calloni, E.; Camp, J. B.; Cannon, K. C.; Cao, J.; Capano, C. D.; Capocasa, E.; Carbognani, F.; Caride, S.; Diaz, J. C.; Casentini, C.; Caudill, S.; Cavagliá, M.; Cavalier, F.; Cavalieri, R.; Cella, G.; Cepeda, C. B.; Baiardi, L. C.; Cerretani, G.; Cesarini, E.; Chakraborty, R.; Chalermsongsak, T.; Chamberlin, S. J.; Chan, M.; Chao, S.; Charlton, P.; Chassande-Mottin, E.; Chen, H. Y.; Chen, Y.; Cheng, C.; Chincarini, A.; Chiummo, A.; Cho, H. S.; Cho, M.; Chow, J. H.; Christensen, N.; Chu, Q.; Chua, S.; Chung, S.; Ciani, G.; Clara, F.; Clark, J. A.; Cleva, F.; Coccia, E.; Cohadon, P.-F.; Colla, A.; Collette, C. G.; Cominsky, L.; Constancio, M., Jr.; Conte, A.; Conti, L.; Cook, D.; Corbitt, T. R.; Cornish, N.; Corsi, A.; Cortese, S.; Costa, C. A.; Coughlin, M. W.; Coughlin, S. B.; Coulon, J.-P.; Countryman, S. T.; Couvares, P.; Cowan, E. E.; Coward, D. M.; Cowart, M. J.; Coyne, D. C.; Coyne, R.; Craig, K.; Creighton, J. D. E.; Cripe, J.; Crowder, S. G.; Cumming, A.; Cunningham, L.; Cuoco, E.; Dal Canton, T.; Danilishin, S. L.; D'Antonio, S.; Danzmann, K.; Darman, N. S.; Dattilo, V.; Dave, I.; Daveloza, H. P.; Davier, M.; Davies, G. S.; Daw, E. J.; Day, R.; DeBra, D.; Debreczeni, G.; Degallaix, J.; De Laurentis, M.; Deléglise, S.; Del Pozzo, W.; Denker, T.; Dent, T.; Dereli, H.; Dergachev, V.; DeRosa, R. T.; De Rosa, R.; DeSalvo, R.; Dhurandhar, S.; Díaz, M. C.; Di Fiore, L.; Di Giovanni, M.; Di Lieto, A.; Di Pace, S.; Di Palma, I.; Di Virgilio, A.; Dojcinoski, G.; Dolique, V.; Donovan, F.; Dooley, K. L.; Doravari, S.; Douglas, R.; Downes, T. P.; Drago, M.; Drever, R. W. P.; Driggers, J. C.; Du, Z.; Ducrot, M.; Dwyer, S. E.; Edo, T. B.; Edwards, M. C.; Effler, A.; Eggenstein, H.-B.; Ehrens, P.; Eichholz, J.; Eikenberry, S. S.; Engels, W.; Essick, R. C.; Etzel, T.; Evans, M.; Evans, T. M.; Everett, R.; Factourovich, M.; Fafone, V.; Fair, H.; Fairhurst, S.; Fan, X.; Fang, Q.; Farinon, S.; Farr, B.; Farr, W. M.; Favata, M.; Fays, M.; Fehrmann, H.; Fejer, M. M.; Ferrante, I.; Ferreira, E. C.; Ferrini, F.; Fidecaro, F.; Fiori, I.; Fiorucci, D.; Fisher, R. P.; Flaminio, R.; Fletcher, M.; Fournier, J.-D.; Franco, S.; Frasca, S.; Frasconi, F.; Frei, Z.; Freise, A.; Frey, R.; Frey, V.; Fricke, T. T.; Fritschel, P.; Frolov, V. V.; Fulda, P.; Fyffe, M.; Gabbard, H. A. G.; Gair, J. R.; Gammaitoni, L.; Gaonkar, S. G.; Garufi, F.; Gatto, A.; Gaur, G.; Gehrels, N.; Gemme, G.; Gendre, B.; Genin, E.; Gennai, A.; George, J.; Gergely, L.; Germain, V.; Ghosh, A.; Ghosh, S.; Giaime, J. A.; Giardina, K. D.; Giazotto, A.; Gill, K.; Glaefke, A.; Goetz, E.; Goetz, R.; Gondan, L.; González, G.; Castro, J. M. G.; Gopakumar, A.; Gordon, N. A.; Gorodetsky, M. L.; Gossan, S. E.; Gosselin, M.; Gouaty, R.; Graef, C.; Graff, P. B.; Granata, M.; Grant, A.; Gras, S.; Gray, C.; Greco, G.; Green, A. C.; Groot, P.; Grote, H.; Grunewald, S.; Guidi, G. M.; Guo, X.; Gupta, A.; Gupta, M. K.; Gushwa, K. E.; Gustafson, E. K.; Gustafson, R.; Hacker, J. J.; Hall, B. R.; Hall, E. D.; Hammond, G.; Haney, M.; Hanke, M. M.

    2016-07-01

    This Supplement provides supporting material for Abbott et al. (2016a). We briefly summarize past electromagnetic (EM) follow-up efforts as well as the organization and policy of the current EM follow-up program. We compare the four probability sky maps produced for the gravitational-wave transient GW150914, and provide additional details of the EM follow-up observations that were performed in the different bands.

  7. Comment to the sentence of the provincial audience of Valencia nº. 949/2011 826 23-11-2011: No registration in the civil register of the born minors by means of gestation by replacement Comentario a la sentencia de la audiencia provincial de Valencia núm. 949/2011 826 23-11/2011: No inscripción en el registro civil de los menores nacidos mediante gestación por sustitución

    Directory of Open Access Journals (Sweden)

    Yvette Velarde D'Amil

    2012-12-01

    Full Text Available The Judgement of the Provincial Court of Valencia is, currently, the latest link in a series of events which main issues are the willingness for paternage, the freedom of the parties to choose, the technology of human assissted reproduction (surrogacy and the legal status of children born by international surrogacy arrangements and its possible conflict with mandatory Spanish laws and with a series of general legal principles consecrated in the Spanish Constitution, such as the normative hierarchy, the non-commerciality of human being, the respect for their dignity, and the protection of the superior welfare of the minor, among others.La Sentencia de la Audiencia Provincial de Valencia es de momento, el último eslabón de una serie de hechos que tienen como cuestión de fondo el anhelo de la paternidad, la autonomía de la voluntad de las partes, la técnica de reproducción humana asistida denominada gestación por sustitución y la situación jurídica de los niños nacidos mediante acuerdos internacionales de maternidad subrogada y su posible contradicción con leyes imperativas españolas y con una serie de principios generales del Derecho consagrados por la Constitución Española, como la jerarquía normativa, la no comercialidad de la persona humana, el respeto a su dignidad, y la protección del interés superior del menor, entre otros.

  8. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to rye fibre and changes in bowel function (ID 825), reduction of post-prandial glycaemic responses (ID 826) and maintenance of normal blood LDL

    DEFF Research Database (Denmark)

    Tetens, Inge

    claims in relation to rye fibre and changes in bowel function, reduction of post-prandial glycaemic responses and maintenance of normal blood LDL-cholesterol concentrations. The scientific substantiation is based on the information provided by the Member States in the consolidated list of Article 13...... health claims and references that EFSA has received from Member States or directly from stakeholders. The food constituent that is the subject of the health claims is rye fibre. The Panel considers that rye fibre is sufficiently characterised in relation to the claimed effects....

  9. Dicty_cDB: [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available VF (Link to library) VFB826 (Link to dictyBase) - - - Contig-U16584-1 VFB826F (Link... to Original site) VFB826F 430 - - - - - - Show VFB826 Library VF (Link to library) Clone ID VFB826 (Link to dict...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U16584-1 Original site URL http://dict... (bits) Value N AC115577 |AC115577.2 Dictyostelium discoideum chromosome 2 map 4657875-4914984 strain AX4, c...vesicles of secretory system 4.0 %: endoplasmic reticulum >> prediction for VFB82

  10. Pop / Raul Saaremets

    Index Scriptorium Estoniae

    Saaremets, Raul

    2002-01-01

    Heliplaatidest Starsailor" Love is Here". Chicago Underground Quartet "Chicago Underground Quartet". Mower "Mower". Kim Wilde "The Very Best of". Mull Historical Society "Loss". Jill Scott "Experience: 826+"

  11. Dicty_cDB: SSA438 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SS (Link to library) SSA438 (Link to dictyBase) - - - Contig-U15032-1 SSA438Z (Link... to Original site) - - SSA438Z 635 - - - - Show SSA438 Library SS (Link to library) Clone ID SSA438 (Link to...ycdb.biol.tsukuba.ac.jp/CSM/SS/SSA4-B/SSA438Q.Seq.d/ Representative seq. ID SSA43...8Z (Link to Original site) Representative DNA sequence >SSA438 (SSA438Q) /CSM/SS/SSA4-B/SSA438Q.Seq.d/ XXXXX...gnificant alignments: (bits) Value SSF826 (SSF826Q) /CSM/SS/SSF8-B/SSF826Q.Seq.d/ 1195 0.0 SSA438 (SSA438Q) /CSM/SS/SSA4-B/SSA

  12. (1) H-NMR relaxometric studies of interaction between apoptosis specific MRI paramagnetic contrast agents and micellar models of apoptotic cells.

    Science.gov (United States)

    Van Koninckxloo, Aurore; Henoumont, Céline; Laurent, Sophie; Muller, Robert N; Vander Elst, Luce

    2016-07-01

    (1) H-NMR was previously used to analyze the interaction between peptides (E3 and R826) selected by phage display to target apoptotic cells and phospholipidic models of these cells. In order to avoid the use of apoptotic cells and to obtain a fast evaluation of the efficiency of the potential MRI contrast agents obtained by grafting these peptides and their scramble analogs on a paramagnetic gadolinium complex, their proton relaxometric behavior was investigated in the presence of micelles mimicking healthy and apoptotic cells. Their preferential interaction with 1,2-dipalmitoyl-sn-glycero-3-phospho-l-serine micelles mimicking apoptotic cells as compared with 1,2-dipalmitoyl-sn-glycero-3-phosphocholine micelles modeling healthy cells was shown by nuclear magnetic relaxation dispersion profiles and the enhancement of the transverse proton relaxation rates at 60 MHz. The association constant values confirm the stronger interaction of the selected conjugated peptides (Ka Gd-PMN-E3(gadolinium 2,2',2'',2'''-[((4-carboxy)pyridine-2,6-diyl)bis(methylenenitrilo)]-tetrakis acetate) grafted with E3 peptide): 2.43 10(4)  m(-1) ; Ka Gd-DTPA-R826(gadolinium ((1-p-isothiocyanatobenzyl)-diethylenetriaminepentaacetate) grafted with R826 peptide): 2.91 10(4)  m(-1) ) as compared with their conjugated scrambles (Ka Gd-PMN-E3sc(gadolinium 2,2',2'',2'''-[((4-carboxy)pyridine-2,6-diyl)bis(methylenenitrilo)]-tetrakis acetate) grafted with E3 scramble peptide): 0.18 10(4)  m(-1) ; Ka Gd-DTPA-R826sc(gadolinium ((1-p-isothiocyanatobenzyl)-diethylenetriaminepentaacetate) grafted with R826 scramble peptide): 0.32 10(4)  m(-1) ) even if the conjugation of E3 and R826 seems to decrease their interaction. Copyright © 2015 John Wiley & Sons, Ltd. PMID:26647764

  13. Multiplex RT-PCR detection of four aphid-borne strawberry viruses in Fragaria spp. in combination with a plant mRNA specific internal control

    Czech Academy of Sciences Publication Activity Database

    Thompson, J. R.; Wetzel, S.; Klerks, M. M.; Vašková, Dana; Schoen, C. D.; Špak, Josef; Jelkmann, W.

    2003-01-01

    Roč. 111, - (2003), s. 85-93. ISSN 0166-0934 Grant ostatní: GA-(EU) QRLT-PL99-1553 Institutional research plan: CEZ:AV0Z5051902 Keywords : virus diseases * strawberry * detection methods Subject RIV: EE - Microbiology, Virology Impact factor: 1.826, year: 2003

  14. Novel Cathode and Photocathode Materials for Dye-Sensitized Solar Cells

    Czech Academy of Sciences Publication Activity Database

    Kavan, Ladislav; Vlčková Živcová, Zuzana; Krýsová, Hana; Cígler, Petr; Liska, P.; Zakeeruddin, S. M.; Grätzel, M.

    Taipei: International Society of Electrochemistry , 2015. 826. [Annual Meeting of the International Society of Electrochemistry . Green Electrochemistry for Tomorrow´s Society /66./. 04.10.2015-09.10.2015, Taipei] R&D Projects: GA ČR GA13-07724S Institutional support: RVO:61388955 Keywords : dye-sensitized solar cells * photocathodes * electrochemistry Subject RIV: CG - Electrochemistry

  15. On the partitions with Sturmian-like refinements

    Czech Academy of Sciences Publication Activity Database

    Kupsa, Michal; Starosta, Š.

    2015-01-01

    Roč. 35, č. 8 (2015), s. 3483-3501. ISSN 1078-0947 Institutional support: RVO:67985556 Keywords : Coding of rotation * Sturmian subshift * Toeplitz subshift * factor mapping * low-complexity system * sliding block-code * Sturmian partition * local rule Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014

  16. CGP74514A Enhances TRAIL-induced Apoptosis in Breast Cancer Cells by Reducing X-linked Inhibitor of Apoptosis Protein

    Czech Academy of Sciences Publication Activity Database

    Park, S.; Shim, S.M.; Nam, S.H.; Anděra, Ladislav; Suh, N.; Kim, I.

    2014-01-01

    Roč. 34, č. 7 (2014), s. 3557-3562. ISSN 0250-7005 R&D Projects: GA MŠk LH12202 Institutional support: RVO:68378050 Keywords : TRAIL * Apoptosis * Breast carcinom Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.826, year: 2014

  17. Environmental exposure to carcinogenic polycyclic aromatic hydrocarbons – the interpretation of cytogenetic analysis by FISH

    Czech Academy of Sciences Publication Activity Database

    Šrám, Radim; Beskid, Olena; Rössnerová, Andrea; Rössner st., Pavel; Lněničková, Zdena; Milcová, Alena; Solansky, I.; Binková, Blanka

    2007-01-01

    Roč. 172, - (2007), s. 12-20. ISSN 0378-4274 R&D Projects: GA MŽP SL/5/160/05 Institutional research plan: CEZ:AV0Z50390512 Keywords : environmental pollution * carcinogenic polycyclic aromatic hydrocarbons * cytogenetic analysis Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 2.826, year: 2007

  18. Measuring of Block Error Rates in High-Speed Digital Networks

    Directory of Open Access Journals (Sweden)

    Petr Ivaniga

    2006-01-01

    Full Text Available Error characteristics is a decisive factor for the digital networks transmission quality definition. The ITU – TG.826 and G.828 recommendations identify error parameters for high – speed digital networks in relation to G.821 recommendation. The paper describes the relations between individual error parameters and the error rate assuming that theseare invariant in terms of time.

  19. Can reduced stocking rates and natural forage utilization produce market sized catfish from fingerlings in one growing season

    Science.gov (United States)

    The purpose of this study was to determine the feasibility of growing marketable channel catfish Ictalurus punctatus from pond-run fingerlings (15.9 g/fish) using low stocking densities (7,413 or 14,826 fish/ha) and electrified bug lights to enhance natural forage available to fish. Even at low sto...

  20. Tumor Progression Is Associated with Increasing CD11b(+) Cells and CCL2 in Lewis Rat Sarcoma

    Czech Academy of Sciences Publication Activity Database

    Mishra, Rajbardhan; Kovalská, Jana; Janda, Jozef; Vannucci, Luca; Rajmon, R.; Horák, Vratislav

    2015-01-01

    Roč. 35, č. 2 (2015), s. 703-712. ISSN 0250-7005 R&D Projects: GA MŠk ED2.1.00/03.0124 Institutional support: RVO:67985904 ; RVO:61388971 Keywords : Lewis rat sarcoma * CD11b+ cell s * neutrophils Subject RIV: FD - Oncology ; Hematology Impact factor: 1.826, year: 2014

  1. Making Their Voices Heard: A Partnership to Build Writing Skills through Empowerment, Imagination, and Scaffolded Supports

    Science.gov (United States)

    Varady, Ashley

    2015-01-01

    In San Francisco, a partnership between a K-8 school and a non-profit writing program helps students who are achieving below grade level find their voices and blossom into confident thinkers and writers. 826 Valencia is a non-profit organization dedicated to supporting under-resourced students ages six to eighteen with their creative and…

  2. Fate of 15N-urea and 15N-ammonium sulphate applied in different periods to cica-8 rice culture in greenhouse conditions

    International Nuclear Information System (INIS)

    The fate of nitrogen fertilizers in rice cultivars (Cica-8) is studied. Urea (1.973% at of 15N) and ammonium sulfate (1.826% at of 15N) are used. The fertilizers are applied in four levels (0,100,200 and 300 Kg N/ha) in shadow coditions and after 30 days of germination. (M.A.C.)

  3. Islamophobia Pre- and Post-September 11th, 2001

    Science.gov (United States)

    Sheridan, Lorraine P.

    2006-01-01

    Although much academic research has addressed racism, religious discrimination has been largely ignored. The current study investigates levels of self reported racial and religious discrimination in a sample of 222 British Muslims. Respondents indicate that following September 11th, 2001, levels of implicit or indirect discrimination rose by 82.6%…

  4. Pediatric Palliative Care: A Personal Story

    Medline Plus

    Full Text Available ... Medway CCG 98,826 views 27:40 Phoebe's Cancer Story - Duration: 7:46. Family A-Fair 572, ... 20. CBS 55,223 views 14:20 Teen Cancer Stories | UCLA Daltrey/Townshend Teen & Young Adult Cancer ...

  5. A new animal model for the imaging of melanoma: correlation of FDG PET with clinical outcome, macroscopic aspectand histological classification in Melanoblastoma-bearing Libechov Minipigs

    Czech Academy of Sciences Publication Activity Database

    Boisgard, R.; Naulleau, S. V.; Leplat, J. J.; Bouet, S.; Chalony, C.; Tricaud, Y.; Horák, Vratislav; Geffrotin, C.; Frelat, G.; Tavitian, B.

    2003-01-01

    Roč. 30, č. 6 (2003), s. 826-834. ISSN 1619-7070 R&D Projects: GA ČR GA524/01/0162 Institutional research plan: CEZ:AV0Z5045916 Keywords : melanoma * MeLiM swinw model Subject RIV: ED - Physiology Impact factor: 3.324, year: 2003

  6. Examining Education and Newsroom Work Experience as Predictors of Communication Students' Perceptions of Journalism Ethics

    Science.gov (United States)

    Detenber, Benjamin H.; Cenite, Mark; Malik, Shelly; Neo, Rachel L.

    2012-01-01

    This study examines education and work experience in newsrooms as predictors of ethical perceptions among communication undergraduates at a large Singaporean university (N = 826). Results indicate that education is associated with ethical ideologies, perceived importance of journalism ethics codes, justifiability of using contentious news…

  7. Tumour Progression and Spontaneous Regression in the Lewis Rat Sarcoma Model

    Czech Academy of Sciences Publication Activity Database

    Kovalská, Jana; Mishra, Rajbardhan; Jebavý, L.; Makovický, P.; Janda, Jozef; Plánská, D.; Červinková, Monika; Horák, Vratislav

    2015-01-01

    Roč. 35, č. 12 (2015), s. 6539-6550. ISSN 0250-7005 R&D Projects: GA MŠk ED2.1.00/03.0124 Institutional support: RVO:67985904 Keywords : spontaneous regression * progression * sarcoma Subject RIV: FD - Oncology ; Hematology Impact factor: 1.826, year: 2014

  8. A new phase field model for material fatigue in an oscillating elastoplastic beam

    Czech Academy of Sciences Publication Activity Database

    Eleuteri, M.; Kopfová, J.; Krejčí, Pavel

    2015-01-01

    Roč. 35, č. 6 (2015), s. 2465-2495. ISSN 1078-0947 R&D Projects: GA ČR GAP201/10/2315 Institutional support: RVO:67985840 Keywords : hysteresis * fatigue * phase transition Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014 http://www.aimsciences.org/journals/displayArticlesnew.jsp?paperID=10680

  9. An interpolation problem for completely positive maps on matrix algebras: solvability and parametrization

    Czech Academy of Sciences Publication Activity Database

    Ambrozie, Calin-Grigore; Gheondea, A.

    2015-01-01

    Roč. 63, č. 4 (2015), s. 826-851. ISSN 0308-1087 R&D Projects: GA AV ČR IAA100190903 Institutional support: RVO:67985840 Keywords : Choi matrix * completely positive * density matrix Subject RIV: BA - General Mathematics Impact factor: 0.738, year: 2014 http://www.tandfonline.com/doi/abs/10.1080/03081087.2014.903253

  10. Dual Role of Host Par2 in a Murine Model of Spontaneous Metastatic B16 Melanoma

    Czech Academy of Sciences Publication Activity Database

    Olejár, Tomáš; Větvička, D.; Zadinová, M.; Poučková, P.; Kukal, J.; Ježek, Petr; Matěj, R.

    2014-01-01

    Roč. 34, č. 7 (2014), s. 3511-3515. ISSN 0250-7005 R&D Projects: GA ČR(CZ) GAP302/10/0346 Institutional support: RVO:67985823 Keywords : PAR2 * melanoma * metastasis * murine model Subject RIV: EA - Cell Biology Impact factor: 1.826, year: 2014

  11. Haemogregarines of freshwater turtles from Southeast Asia with a description of Haemogregarina sacaliae sp. n. and a redescription of Haemogregarina pellegrini Laveran and Pettit, 1910

    Czech Academy of Sciences Publication Activity Database

    Dvořáková, N.; Kvičerová, Jana; Hostovský, M.; Široký, P.

    2015-01-01

    Roč. 142, č. 6 (2015), s. 816-826. ISSN 0031-1820 R&D Projects: GA ČR(CZ) GAP506/11/1738 Institutional support: RVO:60077344 Keywords : Haemogregarines * Haemogregarina * Sacalia * Platysternon * Malayemys * phylogeny * 18S rDNA Subject RIV: EG - Zoology Impact factor: 2.560, year: 2014

  12. Cerebral Aneurysms

    Science.gov (United States)

    ... Building 3 Hanover, MA 02339 office@bafound.org http://www.bafound.org Tel: 781-826-5556; 888- ... Avenue Dallas, TX 75231-4596 strokeinfo@heart.org http://www.strokeassociation.org Tel: 888-4STROKE (478-7653) ...

  13. Dicty_cDB: Contig-U09714-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available Contig-U09714-1 gap included 826 6 1386531 1385723 MINUS 4 5 U09714 0 0 2 0 0 0 0 0 0 0 0 0 1 1 ... 2 Rattus norveg... 46 2.1 1 ( EC771717 ) EST 8213 Guarana ... fruits cDNA library Paullinia cu... 46 2.1 1 ( BJ3 ...

  14. Relaxation phenomena in ensembles of CoFe.sub.2./sub.O.sub.4./sub. nanoparticles

    Czech Academy of Sciences Publication Activity Database

    Bittová, Barbara; Poltierová Vejpravová, Jana; Morales, M.P.; Roca, A.G.; Mantlíková, A.

    2012-01-01

    Roč. 324, č. 6 (2012), s. 1182-1188. ISSN 0304-8853 Institutional research plan: CEZ:AV0Z10100520 Keywords : CoFe 2 O 4 * super-spin-glass * coprecipitation * decomposition * dynamic magnetic properties Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  15. Project Aloha. Annual Evaluation Report.

    Science.gov (United States)

    Berryessa Union Elementary School District, San Jose, CA.

    This program, included in "Effective Reading Programs...," was begun in 1971 and serves 1,826 children of varying socioeconomic levels in K-4. Project ALOHA is a mainland demonstration of the Hawaii English Program, a total instructional system that provides goals, materials, a management system, and inservice training. The program is highly…

  16. System for controllable magnetic measurement with direct field determination

    Czech Academy of Sciences Publication Activity Database

    Stupakov, Oleksandr

    2012-01-01

    Roč. 324, č. 4 (2012), 631-636. ISSN 0304-8853 R&D Projects: GA ČR GP102/09/P108 Institutional research plan: CEZ:AV0Z10100520 Keywords : magnetic measurement * surface field measurement * induction waveform control * electrical steel Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  17. Describing the efect of tempering on hysteresis curves of 54SiCr6 spring steel by the effective field model

    Czech Academy of Sciences Publication Activity Database

    Perevertov, Oleksiy

    2012-01-01

    Roč. 324, č. 8 (2012), s. 1645-1648. ISSN 0304-8853 Grant ostatní: GA AV ČR(CZ) M100100906 Institutional research plan: CEZ:AV0Z10100520 Keywords : hysteresis curve * internal stress * tempering * spring steel * effective field model * coincidence point Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  18. Photochemical behavior of some p-styryistilbenes and related compounds: Spectral properties and photoisomerization in solution and in solid state

    OpenAIRE

    Zhu, FQ; Motoyoshiya, J; Nakamura, J.; Nishii, Y; Aoyama, H

    2006-01-01

    Author Posting. © The Authors (2006) This is the author's version of the work. It is posted here for personal use, not for redistribution. The definitive version was published in PHOTOCHEMISTRY AND PHOTOBIOLOGY, 82(6): 1645-1650. http://dx.doi.org/10.1562/2006-01-17-RA-780

  19. Assessing Student Writing on Tablets

    Science.gov (United States)

    Davis, Laurie Laughlin; Orr, Aline; Kong, Xiaojing; Lin, Chow-Hong

    2015-01-01

    There is increasing expectation that schools should be able to use tablets for a range of instructional and assessment purposes. This article considers the comparability of student writing on tablets and laptops to ensure that writing assessment is conducted in a way that is fair to all students. Data were collected from a sample of 826 students…

  20. Doba Néhrúova (1950-1964)

    Czech Academy of Sciences Publication Activity Database

    Holman, Jaroslav

    1.doplněné. Praha : Lidové noviny, 2008, s. 826-839 ISBN 978-80-7106-493-0. - (Dějiny států) Institutional research plan: CEZ:AV0Z90210515 Keywords : constitution * Republic of India * foreign policy Subject RIV: AB - History

  1. Od dominia k republice (1947-1950)

    Czech Academy of Sciences Publication Activity Database

    Holman, Jaroslav

    1.doplněné. Praha : Lidové noviny, 2008, s. 819-826 ISBN 978-80-7106-493-0. - (Dějiny států) Institutional research plan: CEZ:AV0Z90210515 Keywords : India * independence * princely states Subject RIV: AB - History

  2. Impact of air pollution and genotype variability on DNA damage in Prague policemen

    Czech Academy of Sciences Publication Activity Database

    Novotná, Božena; Topinka, Jan; Solanský, I.; Chvátalová, Irena; Lněničková, Zdena; Šrám, Radim

    2007-01-01

    Roč. 172, - (2007), s. 37-47. ISSN 0378-4274 R&D Projects: GA MŽP SL/5/160/05 Institutional research plan: CEZ:AV0Z50390512 Keywords : oxidative DNA damage * comet assay * carcinogenic polycyclic aromatic hydrocarbons Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 2.826, year: 2007

  3. Glaucoma Research Foundation

    Science.gov (United States)

    ... and research. Subscribe Browse the Gleams Archive » Glaucoma Research Foundation www.glaucoma.org 251 Post Street, Suite 600 San Francisco , CA 94108 (415) 986-3162 (800) 826-6693 question@ glaucoma.org ... Progress Get Involved News About Us Donate Informacion ...

  4. Surface microstructure and magnetic behavior in FeSiB amorphous ribbons from magneto-optical Kerr effect

    Czech Academy of Sciences Publication Activity Database

    Životský, O.; Hendrych, A.; Klimša, L.; Jirásková, Yvonna; Buršík, Jiří; Gomez, J.A.M.; Janičkovič, D.

    2012-01-01

    Roč. 324, č. 4 (2012), s. 569-577. ISSN 0304-8853 Institutional research plan: CEZ:AV0Z20410507 Keywords : Surface magnetism * Magneto optic Kerr effect * Magneto -optical microscopy * ILEEMS * CEMS * Nanoscale phase separation Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  5. Quantitative magnetic resonance imaging in limb-girdle muscular dystrophy 2I

    DEFF Research Database (Denmark)

    Willis, Tracey A; Hollingsworth, Kieren G; Coombs, Anna;

    2014-01-01

    We conducted a prospective multinational study of muscle pathology using magnetic resonance imaging (MRI) in patients with limb-girdle muscular dystrophy 2I (LGMD2I). Thirty eight adult ambulant LGMD2I patients (19 male; 19 female) with genetically identical mutations (c.826C>A) in the fukutin...

  6. Numerical simulation of a passive twin-core fibre nonlinear coupler ring laser

    Czech Academy of Sciences Publication Activity Database

    Zhu, Y.; Hauderek, V. A.; Kaňka, Jiří; Rogers, A. J.

    1999-01-01

    Roč. 146, č. 4 (1999), s. 204-208. ISSN 1350-2433 Grant ostatní: EU COPERNICUS(XE) CIPA3510CT937882 Institutional research plan: CEZ:AV0Z2067918 Keywords : optical fibres * fibre lasers * optical solitons Subject RIV: BH - Optics, Masers, Lasers Impact factor: 0.826, year: 1999

  7. 75 FR 28103 - Indian Child Welfare Act; Designated Tribal Agents for Service of Notice

    Science.gov (United States)

    2010-05-19

    ...; Fax: (907) 826-5526; E-mail: n/a. Crooked Creek, Village of, Evelyn Thomas, President and Lorraine... Xavier, ICWA Worker, P.O. 3551; E-mail: oxavier@avcp.org ; and Association of Village Council Presidents....cravalho@qira.org . Koyuk, Native Village of, Leo M. Charles Sr., Tribal Family Coordinator, P.O. Box...

  8. 76 FR 1664 - Notice of Final Federal Agency Actions on State Highway 99 (Segment G)

    Science.gov (United States)

    2011-01-11

    ... and Water Resources: Clean Water Act [33 U.S.C. 1251- 1342]; Land and Water Conservation Fund (LWCF... 45 (I-45) to US 59 in Harris and Montgomery Counties, Texas. Those actions grant licenses, permits... Street, Room 826 Austin, Texas 78701; telephone: (512) 536-5960; e- mail: gregory.punske@dot.gov ....

  9. Early Regression of the Dental Lamina Underlies the Development of Diphyodont Dentitions

    Czech Academy of Sciences Publication Activity Database

    Buchtová, Marcela; Štembírek, J.; Glocová, K.; Matalová, Eva; Tucker, A.S.

    2012-01-01

    Roč. 91, č. 5 (2012), s. 491-498. ISSN 0022-0345 R&D Projects: GA AV ČR KJB601110910 Institutional research plan: CEZ:AV0Z50450515 Keywords : developmental biology * dental morphology * tooth development Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.826, year: 2012

  10. Two-Dimensional Fourier Cosine Series Expansion Method for Pricing Financial Options

    NARCIS (Netherlands)

    Ruijter, M.J.; Oosterlee, C.W.

    2012-01-01

    The COS method for pricing European and Bermudan options with one underlying asset was developed in [F. Fang and C. W. Oosterlee, SIAM J. Sci. Comput., 31 (2008), pp. 826--848] and [F. Fang and C. W. Oosterlee, Numer. Math., 114 (2009), pp. 27--62]. In this paper, we extend the method to higher dime

  11. Biodegradation of brominated aromatics by cultures and laccase of Trametes versicolor

    Czech Academy of Sciences Publication Activity Database

    Uhnáková, Bronislava; Petříčková, Alena; Biedermann, David; Homolka, Ladislav; Vejvoda, Vojtěch; Bednář, P.; Papoušková, B.; Šulc, Miroslav; Martínková, Ludmila

    2009-01-01

    Roč. 76, č. 6 (2009), s. 826-832. ISSN 0045-6535 R&D Projects: GA MŠk 2B06151 Institutional research plan: CEZ:AV0Z50200510 Keywords : Brominated phenols * Tetrabromobisphenol A * Laccase Subject RIV: CE - Biochemistry Impact factor: 3.253, year: 2009

  12. 77 FR 14584 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2012-03-12

    ... loader. Reconstruct a portion of the west terminal apron. Replace west terminal apron lights. Reconstruct a portion of the east terminal apron (approximately 18,256 square yards). Modify supplemental wind cones. Runway 8/26 pavement rejuvenation. Purchase snow removal equipment--high-speed snow plow....

  13. Protein (Viridiplantae): 357484533 [

    Lifescience Database Archive (English)

    Full Text Available XP_003612554.1 33090:826 35493:1123 131221:1123 3193:1123 58023:783 78536:1062 58024:1062 3398:1 ... ar polysaccharide biosynthesis glycosyltransferase capM ... Medicago truncatula MAFNNKSKKTNSPSHFNFCITLFSISFFII ...

  14. 76 FR 14562 - Federal Acquisition Regulation; Additional Requirements for Market Research

    Science.gov (United States)

    2011-03-16

    ... 52 RIN 9000-AL50 Federal Acquisition Regulation; Additional Requirements for Market Research AGENCY... interim rule amending the Federal Acquisition Regulation (FAR) to implement section 826, Market Research... items engages in market research as necessary before making purchases. DATES: Effective Date: April...

  15. Polynomial stabilization of some dissipative hyperbolic systems

    Czech Academy of Sciences Publication Activity Database

    Ammari, K.; Feireisl, Eduard; Nicaise, S.

    2014-01-01

    Roč. 34, č. 11 (2014), s. 4371-4388. ISSN 1078-0947 R&D Projects: GA ČR GA201/09/0917 Institutional support: RVO:67985840 Keywords : exponential stability * polynomial stability * observability inequality Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014 http://www.aimsciences.org/journals/displayArticlesnew.jsp?paperID=9924

  16. Effects of hydrothermal exposure on a low-temperature cured epoxy

    Science.gov (United States)

    Lauver, R. W.

    1978-01-01

    Thermal mechanical analysis was employed to monitor the penetration temperature of a low-temperature epoxy resin (EPON 826/D230). Both neat resin and E-glass composite samples were examined. The effects of cure temperature variation and moisture content on the apparent glass transition temperature were determined.

  17. Biomarkers in children and adults: Introduction and overview

    Czech Academy of Sciences Publication Activity Database

    Sarrif, A.; Wiegand, H.J.; Knudsen, L.E.; Kyrtopoulos, S. A.; Šrám, Radim; Vrijhof, H.

    2007-01-01

    Roč. 172, - (2007), s. 1-3. ISSN 0378-4274 Institutional research plan: CEZ:AV0Z50390512 Keywords : biomonitoring * children´s health * exposure assessment Subject RIV: FN - Epidemiology, Contagious Diseases ; Clinical Immunology Impact factor: 2.826, year: 2007

  18. Drug Abuse and Eating Disorders: Prevention Implications.

    Science.gov (United States)

    Watts, W. David; Ellis, Anne Marie

    1992-01-01

    Explored relationship between drug and alcohol abuse and eating disorders in female adolescents (n=826). Eating Disorders Risk Scale was adopted and correlated with drug and alcohol use, other forms of deviance, family and peer relationships, and depression. Findings support concept of generalized theory of addictions based on psychosocial,…

  19. Investigating Turkish Primary School Students' Interest in Science by Using Their Self-Generated Questions

    Science.gov (United States)

    Cakmakci, Gultekin; Sevindik, Hatice; Pektas, Meryem; Uysal, Asli; Kole, Fatma; Kavak, Gamze

    2012-01-01

    This paper reports on an attempt to investigate Turkish primary school students' interest in science by using their self-generated questions. We investigated students' interest in science by analyzing 1704 self-generated science-related questions. Among them, 826 questions were submitted to a popular science magazine called Science and Children.…

  20. Electric Power Monthly, June 1988

    International Nuclear Information System (INIS)

    The data in this report are presented for a wide audience including Congress, Federal and State agencies, the electric utility industry, and the general public. The Energy Information Administration (EIA) collected the information in this report to fulfill its data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275) as amended. The Electric Power Monthly contains information from three data sources: the Form EIA-759, 'Monthly Power Plant Report'; the Federal Energy Regulatory Commission (FERC) Form 423, 'Monthly Report of Cost and Quality of Fuels for Electric Plants; and the Form EIA-826, Monthly Electric Sales and Revenue Report with State Distributions'. The Form EIA-759 collects data from all operators of electric utility generating plants (except those having plants solely on standby), approximately 800 of the more than 3,200 electric utilities in the United States. To reduce the reporting burden for utilities, the FERC Form 423 and Form EIA-826 data are based on samples, which cover less than 100 percent of all central station generating utilities. The FERC Form 423 collects data from steam-electric power generating plants with a combined installed nameplate capacity of 50 megawatts or larger (approximately 230 electric utilities). The 50-megawatt threshold was established by FERC. The Form EIA-826 collects sales and revenue data in the residential, commercial, industrial, and other sectors of the economy. Other sales data collected include public street and highway lighting, other sales to public authorities, sales to railroads and railways, and interdepartmental sales. Respondents to the Form EIA-826 were statistically chosen and include approximately 225 privately and publicly owned electric utilities from a universe of more than 3,200 utilities. The sample selection for the Form EIA-826 is evaluated annually. Currently, the Form EIA-826 data account for approximately 83 percent of

  1. Self-monitoring of lower leg skin temperature: accuracy of self-reported data and adherence to a cooling protocol for the prevention of venous leg ulcers

    Directory of Open Access Journals (Sweden)

    Kelechi TJ

    2015-12-01

    Full Text Available Teresa J Kelechi, Mohan Madisetti, Martina Mueller, Mary Dooley, Margaret Prentice College of Nursing, Medical University of South Carolina, Charleston, SC, USA Background: For intervention studies that require the use of participant self-reports, the quality and accuracy of recorded data and variability in participant adherence rates to the treatment can cause significant outcome bias.Purpose: To assess the quality and accuracy of participant documentation of daily self-monitoring of leg skin temperature, adherence to a graduated cooling treatment protocol to prevent venous leg ulcers, and the potential for bias in treatment effect in a randomized controlled trial that included a population with chronic venous disease.Methods: Individuals were randomized to a leg cooling intervention or placebo treatment group to daily self-monitor and record lower leg skin temperature over a 9-month period on monthly paper study logs. Returned study logs for the first 100 completed participants (n=54 cooling intervention, n=46 control were reviewed for quality and accuracy. Adherence was determined from evaluating the accuracy of participant documentation. To examine potential outcome bias in treatment effect, mean between group and within group comparisons of the before and after treatment differences were conducted using an intention-to-treat (ITT versus a modified intention-to-treat (mITT analysis approach with an 85% accuracy cut-off rate. Data were collected in 2011–2014.Results: Of the expected 900 study logs, 91.8% (826/900 were returned and 8.2% (74/900 were not. Non-mutually exclusive main error types in returned documentation included: 59.2% (489/826 white-outs, cross-off and/or overwrites, 34.9% (288/826 entries omitted, 29.4% (243/826 no performance of daily self-monitoring, 28.7% (237/826 no performance of the treatment intervention per the prescribed protocol regime, 26.8% (221/826 extraneous data, 8.6% (71/826 suspected fabrication, and 7

  2. A note on chemical composition and origin of ferromanganese oxide coated and uncoated pumice samples from central Indian Ocean basin

    Digital Repository Service at National Institute of Oceanography (India)

    Pattan, J.N.; Parthiban, G.; Moraes, C.; Rajalakshmi, R.; Lekshmi, S.; Athira, S.; JaiSankar, S.

    the physical properties of pumice such as density, specific gravity, porosity, void ratio and degree of saturation. Detailed studies related to chemical composition of both coated and uncoated pumice from CIOB are rare (Pattan et al, 2008). The objective..., N. G., IYER, S. D. and ILANGOVAN, D. (2011) Physical properties, morphology and petrological characteristics of pumices from the Central Indian Ocean Basin. Acta Geologica Sinica., v. 85, pp. 826-839. KAY, S. M. (2001) Tertiary to Recent...

  3. Baseline chromosome aberrations in children

    Czech Academy of Sciences Publication Activity Database

    Merlo, D.F.; Ceppi, M.; Stagi, E.; Bocchini, V.; Šrám, Radim; Rössner st., Pavel

    2007-01-01

    Roč. 172, - (2007), s. 60-67. ISSN 0378-4274 Grant ostatní: EU(EU) 2002-02198; EU(EU) 2005-016320 Institutional research plan: CEZ:AV0Z50390512 Source of funding: R - rámcový projekt EK ; R - rámcový projekt EK Keywords : chromosome aberrations * children * molecular epidemiology Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 2.826, year: 2007

  4. Household decision-making about delivery in health facilities: evidence from Tanzania.

    OpenAIRE

    Danforth, E.J.; Kruk, M E; Rockers, P C; Mbaruku, G; Galea, S

    2009-01-01

    This study investigated how partners’ perceptions of the healthcare system influence decisions about delivery-location in low-resource settings. A multistage population-representative sample was used in Kasulu district, Tanzania, to identify women who had given birth in the last five years and their partners. Of 826 couples in analysis, 506 (61.3%) of the women delivered in the home. In multivariate analysis, factors associated with delivery in a health facility were agreement of partners on ...

  5. Recognition of Symmetric 3D Bodies

    Czech Academy of Sciences Publication Activity Database

    Suk, Tomáš; Flusser, Jan

    2014-01-01

    Roč. 6, č. 3 (2014), s. 722-757. ISSN 2073-8994 R&D Projects: GA ČR GAP103/11/1552 Institutional support: RVO:67985556 Keywords : rotation symmetry * reflection symmetry * 3D complex moments * 3D rotation invariants Subject RIV: JD - Computer Applications, Robotics Impact factor: 0.826, year: 2014 http://library.utia.cas.cz/separaty/2014/ZOI/suk-0431156.pdf

  6. The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data

    OpenAIRE

    Thompson, Paul M.; Stein, Jason L; Medland, Sarah E.; Hibar, Derrek P.; Vasquez, Alejandro Arias; Renteria, Miguel E; Toro, Roberto; Jahanshad, Neda; Schumann, Gunter; Franke, Barbara; Wright, Margaret J.; Martin, Nicholas G.; Agartz, Ingrid; Alda, Martin; Alhusaini, Saud

    2014-01-01

    The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a collaborative network of researchers working together on a range of large-scale studies that integrate data from 70 institutions worldwide. Organized into Working Groups that tackle questions in neuroscience, genetics, and medicine, ENIGMA studies have analyzed neuroimaging data from over 12,826 subjects. In addition, data from 12,171 individuals were provided by the CHARGE consortium for replication of finding...

  7. The ENIGMA Consortium: Large-scale collaborative analyses of neuroimaging and genetic data

    OpenAIRE

    Thompson, Van P.; Stein, J; Medland, S.; Hibar, D.; Vasquez, A; Renteria, M.; Toro, R.; Jahanshad, N.; Schumann, G; Franke, B.; Wright, M.; N. Martin; Agartz, I; Alda, M; Alhusaini, S.

    2014-01-01

    The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a collaborative network of researchers working together on a range of large-scale studies that integrate data from 70 institutions worldwide. Organized into Working Groups that tackle questions in neuroscience, genetics, and medicine, ENIGMA studies have analyzed neuroimaging data from over 12,826 subjects. In addition, data from 12,171 individuals were provided by the CHARGE consortium for replication of finding...

  8. The impact of a supplementary medication review and counselling service within the oncology outpatient setting

    OpenAIRE

    Read, H.; Ladds, S; Rhodes, B.; Brown, D.; Portlock, J.

    2007-01-01

    The impact on the care of breast cancer patients, of a pharmacy technician-led medication review and counselling clinic, provided in an outpatient setting, was investigated using a controlled randomised study. Compared to the controls, clinic patients showed a significantly improved level of understanding of their chemotherapy support medication (95% CI for difference in mean knowledge rating scores=2.165–2.826, P

  9. Shopping online and/or in-store? A structural equation model of the relationships between e-shopping and in-store shopping

    OpenAIRE

    Farag, Sendy; Schwanen, Tim; Dijst, Martin

    2005-01-01

    Searching product information or buying goods online is becoming increasingly popular and could affect shopping trips. However, the relationship between e-shopping and in-store shopping is currently unclear. The aim of this study is to investigate empirically how the frequencies of online searching, online buying, and non-daily shopping trips relate to each other, after controlling for sociodemographic, land use, behavioral, and attitudinal characteristics. Data were collected from 826 respon...

  10. Existence Results for Incompressible Magnetoelasticity

    Czech Academy of Sciences Publication Activity Database

    Kružík, Martin; Stefanelli, U.; Zeman, J.

    2015-01-01

    Roč. 35, č. 6 (2015), s. 2615-2623. ISSN 1078-0947 R&D Projects: GA ČR GA13-18652S Institutional support: RVO:67985556 Keywords : magnetoelasticity * magnetostrictive solids * incompressibility * existence of minimizers * quasistatic evolution * energetic solution Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014 http://library.utia.cas.cz/separaty/2015/MTR/kruzik-0443017.pdf

  11. Climate-induced landslide reactivation at the edge of the Most Basin (Czech Republic) – progress towards better landslide prediction

    Czech Academy of Sciences Publication Activity Database

    Burda, J.; Hartvich, Filip; Valenta, Jan; Smítka, V.; Rybář, Jan

    2013-01-01

    Roč. 13, č. 2 (2013), s. 361-374. ISSN 1561-8633 R&D Projects: GA MŠk LM2010008 Institutional support: RVO:67985891 Keywords : apparent resistivity pseudosections * Krušné hory mountains * electrode arrays * stability Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.826, year: 2013 http://www.nat-hazards-earth-syst-sci.net/13/361/2013/nhess-13-361-2013.pdf

  12. 49 CFR 571.202a - Standard No. 202a; Head restraints; Mandatory applicability begins on September 1, 2009.

    Science.gov (United States)

    2010-10-01

    ...) Establish initial reference position by applying a vertical downward load of 50 ± 1 N at the rate of 250... by reference of this material in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. A copy of SAE.... 552(a) and 1 CFR part 51. A copy of SAE J826 (rev. Jul 95) may be obtained from SAE at the Society...

  13. Socioeconomic and Ecological Factors Influencing Aedes aegypti Prevalence, Abundance, and Distribution in Dhaka, Bangladesh

    OpenAIRE

    Dhar-Chowdhury, Parnali; Haque, C. Emdad; Lindsay, Robbin; Hossain, Shakhawat

    2016-01-01

    This study examined household risk factors and prevalence, abundance, and distribution of immature Aedes aegypti and Aedes albopictus, and their association with socioeconomic and ecological factors at urban zonal and household levels in the city of Dhaka, Bangladesh. During the 2011 monsoon, 826 households in 12 randomly selected administrative wards were surveyed for vector mosquitoes. Results revealed that the abundance and distribution of immature Ae. aegypti and Ae. albopictus, and pupae...

  14. The health belief model and number of peers with internet addiction as inter-related factors of Internet addiction among secondary school students in Hong Kong

    OpenAIRE

    Wang, Yanhong; Wu, Anise M. S.; Lau, Joseph T. F.

    2016-01-01

    Background Students are vulnerable to Internet addiction (IA). Influences of cognitions based on the Health Belief Model (HBM) and perceived number of peers with IA (PNPIA) affecting students’ IA, and mediating effects involved, have not been investigated. Methods This cross-sectional study surveyed 9518 Hong Kong Chinese secondary school students in the school setting. Results In this self-reported study, the majority (82.6 %) reported that they had peers with IA. Based on the Chinese Intern...

  15. Low-organics method to synthesize silver nanoparticles in an aqueous medium

    Czech Academy of Sciences Publication Activity Database

    Ballarini, N.; Cavani, F.; Degli Esposti, E.; Sobalík, Zdeněk; Dědeček, Jiří

    Amsterdam: Elsevier, 2010 - (Gaigneaux, E.), s. 823-826. (Studies in Surface Science and Catalysis. Vol. 175). ISBN 978-0-444-53601-3. [International Conference Scientific bases for the preparation of heterogenous Catalysts /10./. Louvain-la-Neuve (BE), 11.07.2010-15.07.2010] Institutional research plan: CEZ:AV0Z40400503 Keywords : silver nanoparticles * nasnoparticles quantification Subject RIV: CF - Physical ; Theoretical Chemistry

  16. Short Report: Quantitative Evaluation of a Handheld Light Microscope for Field Diagnosis of Soil-Transmitted Helminth Infection

    OpenAIRE

    Bogoch, Isaac I.; Andrews, Jason R.; Speich, Benjamin; Ame, Shaali M; Ali, Said M; Stothard, J Russell; Utzinger, Jürg; Keiser, Jennifer

    2014-01-01

    We evaluated the Newton Nm1, a commercially available handheld light microscope and compared it with conventional light microscopy for the diagnosis of soil-transmitted helminth infections. A total of 91 Kato-Katz thick smears were examined by experienced microscopists and helminth eggs were counted and expressed as eggs per gram of stool (EPG). Mean egg counts were significantly higher with the conventional light microscope (5,190 EPG versus 2,386 EPG for Ascaris lumbricoides; 826 versus 456...

  17. GeoScience Information: User Needs and Library Information

    OpenAIRE

    Alison M. Lewis

    1986-01-01

    Geoscience libraries and their users were the subjects of a two part questionnaire dealing with user background and attitudes in conjunction with library organization systems. The 23 libraries responding to the first questionnaire varied in size, setting, and organizational systems. A variety of classification systems are utilized in the libraries, but the majority (82.6%) of responding librarians felt the systems they use meet their users’ needs. In contrast to this, the majority of librarie...

  18. Cluster Effects in a National Dental PBRN Restorative Study

    OpenAIRE

    Litaker, M.S.; Gordan, V.V.; Rindal, D.B.; Fellows, J.L.; Gilbert, G H

    2013-01-01

    Items in clusters, such as patients of the same clinician or teeth within the same patient, tend to be more similar than items from different groups. This within-group similarity, represented by the intraclass correlation coefficient (ICC), reduces precision, yielding less statistical power and wider confidence intervals, compared with non-clustered samples of the same size. This must be considered in the design of studies including clusters. We present ICC estimates from a study of 7,826 res...

  19. Testing Map Features Designed to Convey the Uncertainty of Cancer Risk: Insights Gained From Assessing Judgments of Information Adequacy and Communication Goals

    OpenAIRE

    Severtson, Dolores J.

    2015-01-01

    Barriers to communicating the uncertainty of environmental health risks include preferences for certain information and low numeracy. Map features designed to communicate the magnitude and uncertainty of estimated cancer risk from air pollution were tested among 826 participants to assess how map features influenced judgments of adequacy and the intended communication goals. An uncertain versus certain visual feature was judged as less adequate but met both communication goals and addressed n...

  20. Dislocation Slip and Deformation Twinning Interplay during High Temperature Deformation in .gamma.-TiAl Base Intermetallics

    Czech Academy of Sciences Publication Activity Database

    Dlouhý, Antonín; Kuchařová, Květa; Březina, Josef

    319-321, - (2001), s. 820-826. ISSN 0921-5093. [International Conference on the Strength of Materials /12./. Asilomar, CA, 27.08.2000-01.09.2000] R&D Projects: GA MŠk OC 522.100; GA AV ČR IBS2041001 Institutional research plan: CEZ:AV0Z2041904 Keywords : intermetallics * .gamma.-TiAl * creep Subject RIV: JG - Metallurgy Impact factor: 0.978, year: 2001

  1. Storage ring design for x-ray lithography

    International Nuclear Information System (INIS)

    The design of an electron storage ring for Industrial x-ray Lithography is examined and a parameter optimization carried out based on a model lithography system in use at the National Synchrotron Light Source at Brookhaven National Laboratory. In this optimization the potential use of superconducting or permanent magnet wigglers is considered. The basic parameters and geometry of a number of t(exposure) = 5 sec., lambda (operating) = 8.26 A devices are presented

  2. High-field magnetism and magnetoacoustics in uranium intermetallic antiferromagnets

    Czech Academy of Sciences Publication Activity Database

    Andreev, Alexander V.; Skourski, Y.; Yasin, S.; Zherlitsyn, S.; Wosnitza, J.

    2012-01-01

    Roč. 324, č. 21 (2012), s. 3413-3417. ISSN 0304-8853 R&D Projects: GA ČR GA202/09/0339; GA ČR GAP204/12/0150 Institutional research plan: CEZ:AV0Z10100520 Keywords : uranium intermetallics * antiferromagnetism * field-induced transitions * magnetoacoustics Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  3. Ureteral Stent Insertion in the Management of Renal Colic during Pregnancy

    OpenAIRE

    Choi, Chang Il; Yu, Young Dong; Park, Dong Soo

    2016-01-01

    To determine an optimal invasive intervention for renal colic patients during pregnancy after conservative treatments have been found to be unhelpful. Among the available invasive interventions, we investigated the reliability of a ureteral stent insertion, which is considered the least invasive intervention during pregnancy. Between June 2006 and February 2015, a total of 826 pregnant patients came to the emergency room or urology outpatient department, and 39 of these patients had renal col...

  4. Models and simulations for analysis of domain sizes in ultrathin magnetic films

    Czech Academy of Sciences Publication Activity Database

    Kisielewski, M.; Maziewski, A.; Polyakova, T.; Zablotskyy, Vitaliy A.

    272-276, Suppl. 1 (2004), e825-e826. ISSN 0304-8853. [International Conference on Magnetism (ICM 2003). Rome, 27.07.2003-01.08.2003] Grant ostatní: PSCSR(PL) 4T11B 006 24; ICA1-CT(XE) 2000-70018 Institutional research plan: CEZ:AV0Z1010914 Keywords : magnetic domains * ultrathin films Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.031, year: 2004

  5. Merovingian glass beads from Holubice in Moravia: a chemical and technological view

    Czech Academy of Sciences Publication Activity Database

    Venclová, Natalie; Hulínský, V.; Jonášová, Šárka

    Brno : Moravské zemské muzeum, 2014 - (Čižmářová, J.; Venclová, N.; Březinová, G.), s. 815-826 ISBN 978-80-7028-432-2 R&D Projects: GA ČR(CZ) GA14-25396S Institutional support: RVO:67985912 ; RVO:67985831 Keywords : glass * Migration period * chemical analysis Subject RIV: AC - Archeology, Anthropology, Ethnology; CB - Analytical Chemistry, Separation (GLU-S)

  6. Identification of novel exons and transcribed regions by chimpanzee transcriptome sequencing

    OpenAIRE

    Wetterbom, Anna; Ameur, Adam; Feuk, Lars; Gyllensten, Ulf; Cavelier, Lucia

    2010-01-01

    Background We profile the chimpanzee transcriptome by using deep sequencing of cDNA from brain and liver, aiming to quantify expression of known genes and to identify novel transcribed regions. Results Using stringent criteria for transcription, we identify 12,843 expressed genes, with a majority being found in both tissues. We further identify 9,826 novel transcribed regions that are not overlapping with annotated exons, mRNAs or ESTs. Over 80% of the novel transcribed regions map within or ...

  7. The Direct and Interactive Effects of Neuroticism and Life Stress on the Severity and Longitudinal Course of Depressive Symptoms

    OpenAIRE

    Brown, Timothy A.; Rosellini, Anthony J.

    2011-01-01

    The direct and interactive effects of neuroticism and stressful life events (chronic and episodic stressors) on the severity and temporal course of depression symptoms were examined in 826 outpatients with mood and anxiety disorders, assessed on three occasions over a one-year period (intake, 6- and 12-month follow-ups). Neuroticism, chronic stress, and episodic stress were uniquely associated with intake depression symptom severity. A significant interaction effect indicated that the strengt...

  8. Quasistatic evolution of magnetoelastic plates via dimension reduction

    Czech Academy of Sciences Publication Activity Database

    Kružík, Martin; Stefanelli, U.; Zanini, Ch.

    2015-01-01

    Roč. 35, č. 12 (2015), s. 5999-6013. ISSN 1078-0947 R&D Projects: GA ČR GAP201/10/0357; GA ČR GA14-15264S Institutional support: RVO:67985556 Keywords : magnetoelasticity * energetic solution * existence * dimension reduction Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014 http://library.utia.cas.cz/separaty/2015/MTR/kruzik-0444502.pdf

  9. Magnetic guns with cylindrical permanent magnets

    Czech Academy of Sciences Publication Activity Database

    Vokoun, David; Beleggia, M.; Heller, Luděk

    2012-01-01

    Roč. 324, č. 9 (2012), s. 1715-1719. ISSN 0304-8853 R&D Projects: GA ČR(CZ) GAP107/11/0391; GA AV ČR IAA100100920 Institutional research plan: CEZ:AV0Z10100520 Keywords : permanent magnet * cylindrical magnet * Earnshaw's theorem * magnetic gun * magnetostatic interaction Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012 http://www.sciencedirect.com/science/article/pii/S0304885311008997

  10. Neolithic settlement in Bylany: taking a new look at old digs

    Czech Academy of Sciences Publication Activity Database

    Květina, Petr; Končelová, Markéta; Brzobohatá, Hana; Šumberová, Radka; Řídký, Jaroslav; Pavlů, Ivan

    Vol. 1, Suppl. 1 (2012), s. 61-64. ISSN 2047-4970. [ International Conference on Cultural Heritage. Lemesos, 29.10.2012-03.11.2012] R&D Projects: GA MK(CZ) DF12P01OVV032 Keywords : Virtual museum * 3D optical scanning * Neolithic * Bylany (Czech Republic) Subject RIV: AC - Archeology, Anthropology, Ethnology http://multi- science .metapress.com/content/b7327l826r426667/fulltext.pdf

  11. Can Artificial Neural Networks be Applied in Seismic Predicition? Preliminary Analysis Applying Radial Topology. Case: Mexico

    OpenAIRE

    Mota-Hernandez, Cinthya; Esquivel-Rodriguez, Luis; Alvarado-Corona, Rafael

    2014-01-01

    Tectonic earthquakes of high magnitude can cause considerable losses in terms of human lives, economic and infrastructure, among others. According to an evaluation published by the U.S. Geological Survey, 30 is the number of earthquakes which have greatly impacted Mexico from the end of the XIX century to this one. Based upon data from the National Seismological Service, on the period between January 1, 2006 and May 1, 2013 there have occurred 5,826 earthquakes which magnitude has been greate...

  12. Randomized Comparison of Linezolid (PNU-100766) versus Oxacillin-Dicloxacillin for Treatment of Complicated Skin and Soft Tissue Infections

    OpenAIRE

    Stevens, Dennis L.; Smith, Leon G.; Bruss, Jon B.; McConnell-Martin, Maureen A.; Duvall, Sue E.; Todd, Wesley Mark; Hafkin, Barry

    2000-01-01

    This randomized, double-blind, multicenter trial compared the efficacy and safety of linezolid, an oxazolidinone, with those of oxacillin-dicloxacillin in patients with complicated skin and soft tissue infections. A total of 826 hospitalized adult patients were randomized to receive linezolid (600 mg intravenously [i.v.]) every 12 h or oxacillin (2 g i.v.) every 6 h; following sufficient clinical improvement, patients were switched to the respective oral agents (linezolid [600 mg orally] ever...

  13. Evolutionary relationships among cyst-forming coccidia Sarcocystis spp. (Alveolata: Apicomplexa: Coccidea) in endemic African tree vipers and perspective for evolution of heteroxenous life cycle

    Czech Academy of Sciences Publication Activity Database

    Šlapeta, Jan Roger; Modrý, David; Votýpka, Jan; Jirků, Milan; Lukeš, Julius; Koudela, Břetislav

    2003-01-01

    Roč. 27, č. 3 (2003), s. 464-475. ISSN 1055-7903 R&D Projects: GA ČR GA524/00/P015; GA AV ČR KSK6005114 Grant ostatní: GA FRVŠ(CZ) 1268/2001 Institutional research plan: CEZ:AV0Z6022909 Keywords : coccidia * Sarcocystis * evolution Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.826, year: 2003

  14. Isolation and characterization of microsatellite loci in the whale shark (Rhincodon typus)

    OpenAIRE

    Ramírez-Macías, Deni; Shaw, Kristine; Ward, Rocky; Galván Magaña, Felipe; Vázquez-Juárez, Ricardo

    2009-01-01

    In preparation for a study on population structure of the whale shark (Rhincodon typus), nine species-specific polymorphic microsatellite DNA markers were developed. An inicial screening of 50 individuals from Holbox Island, Mexico found all nine loci to be polymorphic, with two to 17 alleles observed per locus. Observed and expected heterozygosity per locus ranged from 0.200 to 0.826 and from 0.213 to 0.857, respectively. Neither statistically significant deviations from Hardy–Weinberg expec...

  15. Zusammenhang zwischen kindlichem Essverhalten und dem kindlichen Gewicht

    OpenAIRE

    Zeller, Jonas David

    2014-01-01

    Childhood overweight & obesity is a growing public concern. We examined the association between eating behavior & weight status of 8 year old children (mean 8.26) of the Ulm birth cohort study (UBCS) in Ulm, Germany. 521 participants were recruited (255 male) between February 2009 & May 2010. We measured weight & height and calculated the bmi. Using gender and age specific percentiles obesity was defined as >97th percentile, overweight as 90th - 97th percentile, normal weight as 10th - 90th p...

  16. Microstructure Stability and Creep Behaviour of a Cu-0.2wt.%Zr Alloy Processed by Equal-Channel Angular Pressing

    Czech Academy of Sciences Publication Activity Database

    Dvořák, Jiří; Král, Petr; Kvapilová, Marie; Svoboda, Milan; Sklenička, Václav

    667-669, - (2011), s. 821-826. ISSN 0255-5476. [NanoSPD5 - International Conference on Nanomaterials by Severe Plastic Deformation /5./. Nanjing, 21.03.2011-25.03.2011] Institutional research plan: CEZ:AV0Z20410507 Keywords : copper alloy * creep * equal-channel angular pressing (ECAP) * precipitation-strengthened alloy Subject RIV: JR - Other Machinery http://www.scientific.net/MSF.667-669.821

  17. Effects of Oxidation Agents and Metal Ions on Binding of p53 to Supercoiled DNA

    Czech Academy of Sciences Publication Activity Database

    Fojta, Miroslav; Brázdová, Marie; Černocká, Hana; Pečinka, Petr; Brázda, Václav; Paleček, Jan; Jagelská, Eva; Vojtěšek, B.; Pospíšilová, Š.; Subramaniam, V.; Jovin, T.; Paleček, Emil

    2000-01-01

    Roč. 11, č. 1 (2000), s. 177-183. ISSN 0739-1102. [Eleventh Conversation. Albany, 15.06.1999-19.06.1999] R&D Projects: GA ČR GA301/99/0692; GA ČR GA312/99/1550; GA MZd NC5343 Institutional research plan: CEZ:AV0Z5004920 Subject RIV: BO - Biophysics Impact factor: 1.826, year: 2000

  18. Blade couple connected by damping element with dry friction contacts

    Czech Academy of Sciences Publication Activity Database

    Pešek, Luděk; Půst, Ladislav

    2014-01-01

    Roč. 52, č. 3 (2014), s. 815-826. ISSN 1429-2955 R&D Projects: GA ČR GA101/09/1166 Institutional support: RVO:61388998 Keywords : dry friction * three masses system * damping of vibrations * irregular vibrations Subject RIV: BI - Acoustics Impact factor: 0.636, year: 2014 http://www.ptmts.org.pl/article.xsl?vol=52&no=3&page=815

  19. High-density polyethylene/cycloolefin copolymer blends. Part 1: Phase structure, dynamic mechanical, tensile and impact properties

    Czech Academy of Sciences Publication Activity Database

    Kolařík, Jan; Kruliš, Zdeněk; Šlouf, Miroslav; Fambri, L.

    2005-01-01

    Roč. 45, č. 6 (2005), s. 817-826. ISSN 0032-3888 R&D Projects: GA ČR GA106/04/1051; GA ČR GP106/02/P029 Institutional research plan: CEZ:AV0Z40500505 Keywords : copolymer blends * phase structure * dynamic mechanical Subject RIV: CD - Macromolecular Chemistry Impact factor: 1.076, year: 2005

  20. On the existence of global strong solutions to the equations modeling a motion of a rigid body around a viscous fluid

    Czech Academy of Sciences Publication Activity Database

    Nečasová, Šárka; Wolf, J.

    2016-01-01

    Roč. 36, č. 3 (2016), s. 1539-1562. ISSN 1078-0947 R&D Projects: GA ČR GA13-00522S Institutional support: RVO:67985840 Keywords : incompressible fluid * motion of rigid body * strong solutions Subject RIV: BA - General Mathematics Impact factor: 0.826, year: 2014 http://www.aimsciences.org/journals/displayArticlesnew.jsp?paperID=11589

  1. On the role of strong gravity in polarization from scattering of light in relativistic flows

    Czech Academy of Sciences Publication Activity Database

    Horák, Jiří; Karas, Vladimír

    2006-01-01

    Roč. 365, č. 3 (2006), s. 813-826. ISSN 0035-8711 R&D Projects: GA MŠk(CZ) LC06014; GA AV ČR(CZ) IAA300030510; GA ČR GA205/03/0902 Institutional research plan: CEZ:AV0Z10030501 Keywords : polarization * black hole physics * relativity Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics Impact factor: 5.057, year: 2006

  2. Disposition Index, Glucose Effectiveness, and Conversion to Type 2 Diabetes

    OpenAIRE

    Lorenzo, Carlos; Wagenknecht, Lynne E.; Rewers, Marian J.; Karter, Andrew J; Bergman, Richard N.; Hanley, Anthony J.G.; Haffner, Steven M.

    2010-01-01

    OBJECTIVE Disposition index (DI) and glucose effectiveness (SG) are risk factors for diabetes. However, the effect of DI and SG on future diabetes has not been examined in large epidemiological studies using direct measures. RESEARCH DESIGN AND METHODS Insulin sensitivity index (SI), acute insulin response (AIR), and SG were measured in 826 participants (aged 40–69 years) in the Insulin Resistance Atherosclerosis Study (IRAS) by the frequently sampled intravenous glucose tolerance test. DI wa...

  3. Impeller Submergence Depth for Stirred Tanks

    Directory of Open Access Journals (Sweden)

    Thiyam T. Devi

    2011-11-01

    Full Text Available Impeller submergence governs the performance of mixing tanks employed in oxygen transfer operation. Present work experimentally investigates the effect of impeller submergence depths on oxygen transfer and corresponding power consumption. It has been found that at higher range of impeller submergence, mixing tanks consume less power and gives higher values of oxygen transfer coefficient. Optimal range of submergence depth is 0.7 to 0.9 times the impeller diameter. Copyright ©2011 BCREC UNDIP. All rights reserved.(Received: 4th March 2011; Revised: 12nd July 2011; Accepted: 14th July 2011[How to Cite: T.T. Devi, A.P. Sinha, M. Thakre, and B. Kumar. (2011. Impeller Submergence Depth for Stirred Tanks. Bulletin of Chemical Reaction Engineering & Catalysis, 6 (2: 123-128. doi:10.9767/bcrec.6.2.826.123-128][How to Link / DOI: http://dx.doi.org/10.9767/bcrec.6.2.826.123-128 || or local: http://ejournal.undip.ac.id/index.php/bcrec/article/view/826] | View in 

  4. Culture-independent characterization of bacterial communities associated with the cold-water coral Lophelia pertusa in the northeastern Gulf of Mexico

    Science.gov (United States)

    Kellogg, C.A.; Lisle, J.T.; Galkiewicz, J.P.

    2009-01-01

    Bacteria are recognized as an important part of the total biology of shallow-water corals. Studies of shallow-water corals suggest that associated bacteria may benefit the corals by cycling carbon, fixing nitrogen, chelating iron, and producing antibiotics that protect the coral from other microbes. Cold-water or deep-sea corals have a fundamentally different ecology due to their adaptation to cold, dark, high-pressure environments and as such have novel microbiota. The goal of this study was to characterize the microbial associates of Lophelia pertusa in the northeastern Gulf of Mexico. This is the first study to collect the coral samples in individual insulated containers and to preserve coral samples at depth in an effort to minimize thermal shock and evaluate the effects of environmental gradients on the microbial diversity of samples. Molecular analysis of bacterial diversity showed a marked difference between the two study sites, Viosca Knoll 906/862 (VK906/862) and Viosca Knoll 826 (VK826). The bacterial communities from VK826 were dominated by a variety of unknown mycoplasmal members of the Tenericutes and Bacteroidetes, whereas the libraries from VK906/862 were dominated by members of the Proteobacteria. In addition to novel sequences, the 16S rRNA gene clone libraries revealed many bacterial sequences in common between Gulf of Mexico Lophelia corals and Norwegian fjord Lophelia corals, as well as shallow-water corals. Two Lophelia-specific bacterial groups were identified: a cluster of gammaproteobacteria related to sulfide-oxidizing gill symbionts of seep clams and a group of Mycoplasma spp. The presence of these groups in both Gulf and Norwegian Lophelia corals indicates that in spite of the geographic heterogeneity observed in Lophelia-associated bacterial communities, there are Lophelia-specific microbes. Copyright ?? 2009, American Society for Microbiology. All Rights Reserved.

  5. Study on the polarity, solubility, and stacking characteristics of asphaltenes

    KAUST Repository

    Zhang, Long-li

    2014-07-01

    The structure and transformation of fused aromatic ring system in asphaltenes play an important role in the character of asphaltenes, and in step affect the properties of heavy oils. Polarity, solubility and structural characteristics of asphaltenes derived from Tahe atmospheric residue (THAR) and Tuo-826 heavy crude oil (Tuo-826) were analyzed for study of their internal relationship. A fractionation method was used to separate the asphaltenes into four sub-fractions, based on their solubility in the mixed solvent, for the study of different structural and physical-chemical properties, such as polarity, solubility, morphology, stacking characteristics, and mean structural parameters. Transmission electron microscope (TEM) observation can present the intuitive morphology of asphaltene molecules, and shows that the structure of asphaltenes is in local order as well as long range disorder. The analysis results showed that n-heptane asphaltenes of THAR and Tuo-826 had larger dipole moment values, larger fused aromatic ring systems, larger mean number of stacking layers, and less interlayer spacing between stacking layers than the corresponding n-pentane asphaltenes. The sub-fractions that were inclined to precipitate from the mixture of n-heptane and tetrahydrofuran had larger polarity and less solubility. From the first sub-fraction to the fourth sub-fraction, polarity, mean stacking numbers, and average layer size from the TEM images follow a gradual decrease. The structural parameters derived from TEM images could reflect the largest fused aromatic ring system in asphaltene molecule, yet the parameters derived from 1H NMR data reflected the mean message of poly-aromatic ring systems. The structural parameters derived from TEM images were more consistent with the polarity variation of sub-fractions than those derived from 1H NMR data, which indicates that the largest fused aromatic ring system will play a more important role in the stacking characteristics of

  6. La dimensión social del autoconcepto en el adulto y su relación con el rendimiento académico

    Directory of Open Access Journals (Sweden)

    Francisco MATEOS CLAROS

    2009-11-01

    Full Text Available RESUMEN: Este estudio, realizado con una muestra de 826 adultos, analiza la estructura del autoconcepto, para descubrir qué factor predomina en su configuración, y qué relación guarda con el rendimiento académico. Los resultados muestran que es la dimensión social la variable más relevante de las que conforman el autoconcepto. También se establece el perfil del adulto sociable. Finalmente, se comprueba que la relación entre el autoconcepto y el rendimiento académico, en el adulto, no guarda la estrecha vinculación que se ha encontrado en el caso de los niños.ABSTRACT: Extensive information about academics achievement can be found in the literature of the self concept. This research have been addressed involving the self concept and its factors and configurations. 826 adult students from different universities of Andalucía were evaluate whit the Tennese Self Concept Scale (TSCS, and the most important findings in our job refer to the relation between self concept and academics achievement in adult people. We conclude in a descriptions of the social style.RÉSUMÉ: Cet étude, réalisé avec un échantillonnage de 826 adultes, analyse la structure du AUTOCONCEPT, pour découvrir quel facteur prédomine dans son configuration, et quel relation garde avec le rendement académique. Les résultats montrent qui est la dimension social la variable plus eminent des qui conforment l'autoconcept. Aussi on établi le contour du adulte sociable. Finalement, il se constate que la relation entre l'autoconcept et le rendement académique, dans l'adulte, ne garde pas l'étroit lien qu'on a trouvé dans le cas des enfants.

  7. In situ calibration of acoustic emission transducers by time reversal method

    Czech Academy of Sciences Publication Activity Database

    Kober, Jan; Převorovský, Zdeněk; Chlada, Milan

    2016-01-01

    Roč. 240, April (2016), s. 50-56. ISSN 0924-4247 Institutional support: RVO:61388998 Keywords : time reversed acoustics * calibration * in situ * acoustic emission Subject RIV: BI - Acoustics Impact factor: 1.903, year: 2014 http://ac.els-cdn.com/S0924424716300334/1-s2.0-S0924424716300334-main.pdf?_tid=0acf4736-ef6d-11e5-b826-00000aacb362&acdnat=1458568911_1c21eda9762b905a684ff939463ef3fe

  8. Preimplantation genetic diagnosis for α-thalassaemia in China

    OpenAIRE

    Xu, Yan-Wen; Zeng, Yan-Hong; Deng, Jie; Liu, Ying; Gao, Ling; Zhou, Can-Quan; Zhuang, Guang-Lun

    2009-01-01

    Purpose To report the usage of PGD for α-thalassaemia with the - -SEA genotype. Method A PGD protocol using fluorescent gap PCR was performed for 51 cycles on 43 couples with the - -SEA genotype. Allele drop-out and amplification failure rates were retrospectively analyzed. Results A total of 472 embryos were biopsied. Amplification was achieved in 390 blastomeres, accounting for an amplification rate of 82.6%. In total, 120 wild-type, 94 heterozygotes and 140 homozygous mutant embryos were d...

  9. Assessment of tannin variation in Tamarisk foliage across a latitudinal gradient

    Science.gov (United States)

    Hussey, A.M.; Kimball, B.A.; Friedman, J.M.

    2011-01-01

    Certain phenotypic traits of plants vary with latitude of origin. To understand if tannin concentration varies among populations of tamarisk (Tamarix spp.) according to a latitudinal gradient, an analytical method was adapted from an enological tannin assay. The tannin content (wet basis) of tamarisk foliage collected from 160 plants grown in a common garden ranged from 8.26 to 62.36 mg/g and was not correlated with the latitude of the original North American plant collection site. Tannins do not contribute to observed differences in herbivory observed among these tamarisk populations.

  10. A comparative study on the flow over an airfoil using transitional turbulence models

    DEFF Research Database (Denmark)

    Lin, Mou; Sarlak Chivaee, Hamid

    2016-01-01

    This work addresses the simulation of the flow over NREL S826 airfoil under a relatively low Reynolds number (Re = 1 × 105 ) using the CFD solvers OpenFoam and ANSYS Fluent. The flow is simulated using two different transition models, γ − Reθ and k − kL − ω model, and the results are examined...... against the k − ω SST model without transitional formulations. By comparing the simulations with the available experimental data, we find that the using the transitional model can effectively improve the flow prediction, especially the drag coefficient results, before the stall....

  11. La dimensión social del autoconcepto en el adulto y su relación con el rendimiento académico

    OpenAIRE

    Amador Muñoz, Luis; Mateos Claros, Francisco

    2000-01-01

    Este estudio, realizado con una muestra de 826 adultos, analiza la estructura del autoconcepto, para descubrir qué factor predomina en su configuración, y qué relación guarda con el rendimiento académico. Los resultados muestran que es la dimensión social la variable más relevante de las que conforman el autoconcepto. También se establece el perfil del adulto sociable. Finalmente, se comprueba que la relación entre el autoconcepto y el rendimiento académico, en el adulto, no guarda ...

  12. Crystal structure of 6-chloro-5-(2-chloroethyl-3-(propan-2-ylideneindolin-2-one

    Directory of Open Access Journals (Sweden)

    K. R. Roopashree

    2015-08-01

    Full Text Available The title compound, C13H13Cl2NO, has a 3-(propan-2-ylideneindolin-2-one core with a Cl atom and a chloroethyl substituent attached to the aromatic ring. Two atoms of the aromatic ring and the chloroethyl substituent atoms are disordered over two sets of sites with a refined occupancy ratio of 0.826 (3:0.174 (3. In the crystal, molecules are linked by pairs of N—H...O hydrogen bonds, forming inversion dimers with an R22(8 ring motif.

  13. Citius and longius (faster and longer) with no α‐actinin‐3 in skeletal muscles?

    OpenAIRE

    Lucia, Alejandro; Oliván, Jesús; Gómez‐Gallego, Félix; Santiago, Catalina; Montil, Marta; Foster, Carl

    2007-01-01

    The muscle protein α‐actinin‐3 (ACTN3) is normally thought to be expressed in type II muscle fibres and to be necessary for high‐power, high‐velocity muscle contractions, such as those typically seen in speed/power athletes. The authors report the case of a Spanish elite long jumper (two times Olympian, personal best of 8.26 m) whose genotype for the ACTN3 gene is 577XX (ACTN3 deficient). These data suggest that there might be notable exceptions to the concept that ACTN3 is the “gene for spee...

  14. Patterns of fractures in accidental and non-accidental injury in children: a comparative study.

    OpenAIRE

    Worlock, P.; Stower, M.; Barbor, P

    1986-01-01

    The incidence and pattern of fractures in children who had been abused were compared with those of fractures sustained by children of similar ages in whom abuse had been excluded. From 1976 to 1982 there were 35 children with fractures resulting from child abuse, and all were aged under 5. Of the 826 children in the control group, seen from January to June 1981, 85% were aged over 5. Abused children were much more likely to have multiple fractures (p less than 0.001) and bruising of the head ...

  15. Thermoanemometric Measurements of the Unsteady Phenomena in a Jet Impiging into a Blind Though Cavity

    Czech Academy of Sciences Publication Activity Database

    Knob, Martin; Uruba, Václav

    Vol. 1. Žilina : Žilinská univerzita v Žilině, 2008, s. 13-16. ISBN 978-80-8070-826-9. [Aplikácia experimentálných a numerických metód v mechanike tekutín. Terchová (SK), 23.04.2008-25.04.2008] R&D Projects: GA AV ČR IAA2076403 Institutional research plan: CEZ:AV0Z20760514 Keywords : jet swinging * cavity * hot wire Subject RIV: BK - Fluid Dynamics

  16. Plasmid pGA1 from Corynebacterium glutamicum codes for a gene product that positively influences plasmid copy number.

    OpenAIRE

    Nesvera, J; Pátek, M; Hochmannová, J; Abrhámová, Z; Becvárová, V; Jelínkova, M; Vohradský, J

    1997-01-01

    The complete nucleotide sequence (4,826 bp) of the cryptic plasmid pGA1 from Corynebacterium glutamicum was determined. DNA sequence analysis revealed four putative coding regions (open reading frame A [ORFA], ORFA2, ORFB, and ORFC). ORFC was identified as a rep gene coding for an initiator of plasmid replication (Rep) according to the high level of homology of its deduced amino acid sequence with the Rep proteins of plasmids pSR1 (from C. glutamicum) and pNG2 (from Corynebacterium diphtheria...

  17. Isolation and characterization of microsatellite loci in the whale shark (Rhincodon typus)

    Science.gov (United States)

    Ramirez-Macias, D.; Shaw, K.; Ward, R.; Galvan-Magana, F.; Vazquez-Juarez, R.

    2009-01-01

    In preparation for a study on population structure of the whale shark (Rhincodon typus), nine species-specific polymorphic microsatellite DNA markers were developed. An initial screening of 50 individuals from Holbox Island, Mexico found all nine loci to be polymorphic, with two to 17 alleles observed per locus. Observed and expected heterozygosity per locus ranged from 0.200 to 0.826 and from 0.213 to 0.857, respectively. Neither statistically significant deviations from Hardy–Weinberg expectations nor statistically significant linkage disequilibrium between loci were observed. These microsatellite loci appear suitable for examining population structure, kinship assessment and other applications.

  18. AcEST: BP918998 [AcEST

    Lifescience Database Archive (English)

    Full Text Available YMU001_000119_H10 266 Adiantum capillus-veneris mRNA. clone: YMU001_000119_H10. BP918998 CL2403C ... pie... 87 4e-16 tr|Q94FN2|Q94FN2_ARATH Microtubule organization ... 1 protein (MOR1/... 87 4e-16 tr|Q5N749|Q5N749_ORYS ... ct: 825 LE 826 >tr|Q94FN2|Q94FN2_ARATH Microtubule organization ... 1 protein (MOR1/GEM1) OS=Arabidopsis thaliana GN=A ...

  19. Room-temperature antiferromagnetism in CuMnAs

    Czech Academy of Sciences Publication Activity Database

    Máca, František; Mašek, Jan; Stelmakhovych, O.; Martí, X.; Reichlová, Helena; Uhlířová, K.; Beran, Přemysl; Wadley, P.; Novák, Vít; Jungwirth, Tomáš

    2012-01-01

    Roč. 324, č. 8 (2012), s. 1606-1612. ISSN 0304-8853 R&D Projects: GA MŠk LC510 EU Projects: European Commission(XE) 215368 - SemiSpinNet; European Commission(XE) 268066 - 0MSPIN Grant ostatní: AVČR(CZ) Praemium Academiae Institutional research plan: CEZ:AV0Z10100520; CEZ:AV0Z10100521; CEZ:AV0Z10480505 Keywords : antiferromagnetic semiconductors * spintronics * molecular beam epitaxy Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.826, year: 2012

  20. LA NUEVA VISIÓN DE DESARROLLO RURAL TERRITORIAL Y SU FORMULACIÓN EN EL PLAN DE DESARROLLO

    Directory of Open Access Journals (Sweden)

    Arturo E. Vega V

    2004-07-01

    Full Text Available Al despuntar el siglo XXI, en Colombia aún persistencondiciones de desigualdad y atraso en el medio rural,que se reflejan en el comportamiento de algunosindicadores sociales, entre los que se destacan: delos 12.2 millones de pobladores rurales, el 82.6%se encuentra por debajo de la línea de pobreza y deéstos el 43.4% vive en condiciones de pobrezaextrema; que contrastan con las áreas urbanas, dondeestos niveles se sitúan en el 51% y el 15.8%respectivamente.

  1. Microtubule-severing ATPase spastin in glioblastoma: increased expression in human glioblastoma cell lines and inverse roles in cell motility and proliferation

    Czech Academy of Sciences Publication Activity Database

    Dráberová, Eduarda; Vinopal, Stanislav; Morfini, G.; Liu, P. S.; Sládková, Vladimíra; Sulimenko, Tetyana; Burns, M.R.; Solowska, J.; Kulandaivel, K.; De Chadarévian, J.P.; Legido, A.; Mork, S.J.; Janáček, Jiří; Baas, P.; Dráber, Pavel; Katsetos, C.D.

    2011-01-01

    Roč. 70, č. 9 (2011), s. 811-826. ISSN 0022-3069 R&D Projects: GA ČR GAP302/10/1701; GA ČR GA204/09/1777; GA ČR(CZ) GD204/09/H084; GA AV ČR KAN200520701; GA MŠk LC545 Institutional research plan: CEZ:AV0Z50520514; CEZ:AV0Z50110509 Keywords : spastin * glioblastoma * cell motility Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 4.258, year: 2011

  2. EXPRESIÓN DE IDURONATO 2-SULFATO SULFATASA HUMANA RECOMBINANTE (IDShr) EN Pichia pastoris

    OpenAIRE

    Raúl Alberto Poutou; Henry Córdoba; Balkys Esmeralda Quevedo; Patricia Landázuri; Olga Yaneth Echeverri; Homero Sáenz; Adriana Vanegas; Jovanna Acero; Adriana Gónzalez; Jenny Herrera; Nestor Algesira; Luis Caicedo; Luis Alejandro Barrera

    2005-01-01

    El objetivo de este trabajo fue expresar la enzima humana iduronato 2-sulfato sulfatasa en la levadura metilotrófica Pichia pastoris. La deficiencia de esta enzima causa una enfermedad denominada Síndrome de Hunter. Siete clones fueron seleccionados por PCR (10, 28, 92, 94, 144, 149 y 153) al amplificar una banda de 826pb, indicativo de la presencia de la IDSh y de la orientación del fragmento. Diferentes medios de cultivo se emplearon en la fase de crecimiento (YPG, YPGli y BMGliY), la fase ...

  3. Dicty_cDB: VSG887 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available mology vs DNA Score E Sequences producing significant alignments: (bits) Value N BH562562 |BH562562.1 BOGQE55TR BOGQ Brassica...CNIFYPTEDCIKVAGGAFTVYLDHGESKIYYPMN*ikk**kni qiikk--- Frame B: klvvtllithtlkvplfvtsfiqlkivlkllvvlslfisi...nelnkkiikkyt nnkkk--- Homology vs CSM-cDNA Score E Sequences producing significant alignments: (bits) Value ....5 1 BH436691 |BH436691.1 BOHAQ60TF BOHA Brassica oleracea genomic clone BOHAQ60, DNA sequence. 42 2.5 1 AC0...ate 2003. 8.26 Homology vs Protein Score E Sequences producing significant alignments: (bits) Value (Q645J3)

  4. EFEITO DA SUPLEMENTAÇÃO DE CAFEÍNA EM PARÂMETROS HEMATOLÓGICOS, IMUNOLÓGICOS E NO DESEMPENHO FÍSICO

    OpenAIRE

    João Rafael Valentim-Silva; Bárbara Aparecida Fernandes Praseres; Luiz Henrique Mourinha; Daniela Cristina Lemos; Bruna Kampfer Bassoli

    2014-01-01

    Therefore was objected to identify the effects of acute supplementation of caffeine with 8 and 16 mg.kg-1 in hematological and immunological parameters and the performance of the Wistar rats submitted in intense exercise until exhaustion. Materials and Methods: was selected 24 Wistar male rats, adults and sedentary with average weight of 174.86 + 8.26g and were randomly divided in control group (water) CON (n=8), CAF8 (n=8) (8mg/kg) e CAF16 (n=8) (16mg/kg) administered the caffeine by gavage ...

  5. 3-Adic Cantor function on local fields and its p-adic derivative

    International Nuclear Information System (INIS)

    The problem of 'rate of change' for fractal functions is a very important one in the study of local fields. In 1992, Su Weiyi has given a definition of derivative by virtue of pseudo-differential operators [Su W. Pseudo-differential operators and derivatives on locally compact Vilenkin groups. Sci China [series A] 1992;35(7A):826-36. Su W. Gibbs-Butzer derivatives and the applications. Numer Funct Anal Optimiz 1995;16(5 and 6):805-24. [2,3

  6. Ethyl (2E-2-cyano-3-(1-methyl-1H-pyrrol-2-ylprop-2-enoate

    Directory of Open Access Journals (Sweden)

    Abdullah M. Asiri

    2011-09-01

    Full Text Available The 15 non-H atoms of the title compound, C11H12N2O2, are approximately coplanar, the r.m.s. deviation being 0.145 Å. The major deviation from coplanarity is seen in a twist between the ethene (E configuration and pyrrole rings [C—C—N—C torsion angle = −8.26 (18°]. The carbonyl O and cyano N atoms are syn to each other. In the crystal, supramolecular linear tapes linked by C—H...O and C—H...N interactions are further connected by C—H...π(pyrrole interactions.

  7. High-frequency electron paramagnetic resonance investigationof Mn.sup.3+./sup. centers in SrTiO.sub.3./sub..

    Czech Academy of Sciences Publication Activity Database

    Azamat, Dmitry; Badalyan, A. G.; Dejneka, Alexandr; Trepakov, Vladimír; Jastrabík, Lubomír; Frait, Zdeněk

    2012-01-01

    Roč. 73, č. 7 (2012), s. 822-826. ISSN 0022-3697 R&D Projects: GA ČR GC202/09/J017; GA ČR GAP108/12/1941; GA MŠk(CZ) LM2011029 Grant ostatní: GA ČR(CZ) CZ.2.16/3.1.00/22132 Institutional research plan: CEZ:AV0Z10100520 Keywords : electron paramagnetic resonance * SrTiO 3 doped with Mn * Jahn–Teller centers Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.527, year: 2012

  8. Influence of low temperature on development of Meloidogyne incognita and M. hapla eggs in egg masses.

    Science.gov (United States)

    Vrain, T C; Barker, K R

    1978-10-01

    Egg masses of Meloidogyne incognita and M. hapla were placed in soil at 10, 12, 16, and 20 C. At regular intervals, eggs from samples of egg masses were released from the gelatinous matrices and their developmental stages recorded. The number of days necessary to complete each stage from gastrulation to hatch is given for each temperature. The minimal temperature threshold for the development of eggs was computed by linear regression to be 8.26 C for M. incognita and 6.74 C for M. hapla. PMID:19305859

  9. Mean annual specific runoff; 1 : 2 000 000

    International Nuclear Information System (INIS)

    Isolines express the mean specific runoff i.e. the runoff of the unit area of the basin for time unit (l.s-1. km-2) for the period of 1931 - 1980. The processing was based on approximately 140 hydrological orders of catchment with an area under 100 km2 and approximately 40 catchment with an area under 250 km2. The 1931 - 1980 period is considered referential in the Slovak hydrology. The value of the mean specific runoff for the whole territory of Slovakia is 8.26 dm s-1 km-2. (authors)

  10. Dicty_cDB: SFL304 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 64 3e-70 own update 2001. 8.26 Homology vs DNA Score E Sequences producing signific...rame C: ---gsfggrsdeessdpnailglfeddifwgdndeyfsdnyryvde Homology vs CSM-cDNA Score...280_049 Sorghum methylation-filtered library (LibID: 104) Sorghum bicolor genomic clone 10941253, genomic su...G IN PROGRESS ***, 9 unordered pieces. 42 1.9 1 AC016163 |AC016163.6 Arabidopsis thaliana chromosome 1 BAC F26A9 genomic...1217 from patent US 6610836. 42 1.9 1 AC016162 |AC016162.5 Arabidopsis thaliana chromosome 1 BAC F3I17 genomic sequence, co

  11. Macropolyhedral borane reaction chemistry: Reductive oligomerisation of (BuNC)-Bu-ter by anti-B18H22 to give the boron-coordinated {((BuNHCH)-Bu-ter) {(BuNHC)-Bu-ter)CN)}CH2:} carbene residue

    Czech Academy of Sciences Publication Activity Database

    Jelínek, Tomáš; Kilner, C. A.; Barrett, S. A.; Štíbr, Bohumil; Thornton-Pett, M.; Kennedy, J.D.

    2005-01-01

    Roč. 8, č. 5 (2005), s. 491-494. ISSN 1387-7003 R&D Projects: GA ČR GA203/05/2646; GA ČR GA203/00/1042; GA MŠk LC523; GA AV ČR IAA4032701 Grant ostatní: EPSRC(GB) J/56929; EPSRC(GB) K/05818; EPSRC(GB) M/83360 Institutional research plan: CEZ:AV0Z40320502 Keywords : borane cluster * X-ray structure * NMR spectroscopy Subject RIV: CA - Inorganic Chemistry Impact factor: 1.826, year: 2005

  12. Značilnosti gnezdišč mestne lastovke Delichon urbica v Kozjanskem parku: Characteristics of nest-sites chosen by House Martin Delichon urbica at Kozjansko Park:

    OpenAIRE

    Denac, Katarina

    2000-01-01

    During the course of the youth research camp at Kozjanski Park (June 25th July2nd 1999) a research about the breeding ecology of House Martin Delichon urbica in urban and rural habitats was carried out. 826 nests located on 69 buildings in 10 towns were counted. 31% of the nests were occupied by House Martins, 68% were empty. For the remaining 1 % of the nests no information on occupancy could be obtained. The number of occupied nests was probably underestimated since some House Martins had a...

  13. The metallicity evolution of low mass galaxies: New constraints at intermediate redshift

    OpenAIRE

    Henry, Alaina; Martin, Crystal L.; Finlator, Kristian; Dressler, Alan

    2013-01-01

    We present abundance measurements from 26 emission-line selected galaxies at z~0.6-0.7. By reaching stellar masses as low as 10^8 M_{\\sun}, these observations provide the first measurement of the intermediate redshift mass-metallicity (MZ) relation below 10^9 M_{\\sun} For the portion of our sample above M > 10^9 M_{\\sun} (8/26 galaxies), we find good agreement with previous measurements of the intermediate redshift MZ relation. Compared to the local relation, we measure an evolution that corr...

  14. Multi-responsive polymer micelles as ellipticine delivery carriers for cancer therapy

    Czech Academy of Sciences Publication Activity Database

    Studenovský, Martin; Sedláček, Ondřej; Hrubý, Martin; Pánek, Jiří; Ulbrich, Karel

    2015-01-01

    Roč. 35, č. 2 (2015), s. 753-757. ISSN 0250-7005 Grant ostatní: AV ČR(CZ) Praemium Academiae; AV ČR(CZ) M200501201 Institutional support: RVO:61389013 Keywords : biological applications of polymers * block copolymers * micelles Subject RIV: CD - Macromolecular Chemistry Impact factor: 1.826, year: 2014 http://ar.iiarjournals.org/content/35/2/753.abstract?sid=96cfc41a-f1c4-4ef8-9ce9-ab1de350a742

  15. Caracterização das quedas de pacientes segundo notificação em boletins de eventos adversos Caracterización de las caídas de pacientes de acuerdo a las notificaciones en boletines de eventos adversos Characterization of patient falls according to the notification in adverse event reports

    OpenAIRE

    Miriam Cristina Marques da Silva de Paiva; Sergio Alberto Rupp Paiva; Heloisa Wey Berti; Álvaro Oscar Campana

    2010-01-01

    Este estudo foi desenvolvido com o objetivo de caracterizar as quedas de pacientes internados ocorridas em hospital terciário. Foram analisados 826 Boletins de Notificação de Eventos Adversos, de um período de 30 meses, que registraram 0,30 quedas por 1000 pacientes/dia. Quedas do leito foram mais frequentes (55%), com maior prevalência na enfermaria de neurologia. Maior frequência de quedas foi verificada no período noturno (63,7%), nos primeiros cinco dias da admissão (61,7%), nos pacientes...

  16. Reproductive function of monkeys subjected to chronic irradiation

    International Nuclear Information System (INIS)

    Marked functional disorders have been detected in reproductive glands of eight female monkeys (as compared to twelve control animals) subjected to protracted (up to eight years) irradiation (cumulative doses 826-3282 R). Irradiated monkeys exhibited a drastically decreased reproductive capacity, early menopause and sterility. Irradiation of preadolescent animals inhibited, in most cases, the puberty processes and disturbed sex cycles. Structural disorders in sex glands, inhibition of the processes of maturation and ovulation of folloculi, death of the mass of germ cells, atypical vegetations of the integmentary epithelium, sclerosing and cystic degeneration of the glandular tissue have been revealed

  17. Dicty_cDB: Contig-U05218-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available : 5, Extension: 2 Number of Hits to DB: 11,421 Number of Sequences: 6905 Number of extensions: 11421 Number of succes...umber of Hits to DB: 628,826,441 Number of extensions: 40070225 Number of successful extensions: 3035668 Number of sequences...) Trypanosoma brucei chromosome 4 c... 38 0.23 BT043478_1( BT043478 |pid:none) Arabidopsis thal...: 3268448 Number of Hits to DB: 1,007,762,139 Number of extensions: 20326968 Number of succe...rching..................................................done Score E Sequences producing significant alignme

  18. Dicty_cDB: Contig-U05799-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available : 2 Number of Hits to DB: 6458 Number of Sequences: 6905 Number of extensions: 6458 Number of successful extensions...: 92845959 Number of Hits to DB: 493,847,826 Number of extensions: 29653698 Number of successful extensions... of Hits to DB: 1,021,851,597 Number of extensions: 25770723 Number of successful extensions: 21193 Number of sequences... better than 10.0: 0 Number of HSP's gapped: 21189 Number of HSP's successfully gapped: 0 Length ...0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 3204285 Number

  19. Cardiac Time Intervals Measured by Tissue Doppler Imaging M-mode

    DEFF Research Database (Denmark)

    Biering-Sørensen, Tor; Mogelvang, Rasmus; Schnohr, Peter;

    2016-01-01

    leaflet. IVCT/ET, IVRT/ET, and myocardial performance index [MPI=(IVRT+IVCT)/ET] were calculated. After multivariable adjustment for clinical variables the IVRT, IVRT/ET, and MPI, remained significantly impaired in persons with hypertension (n=826) compared with participants without hypertension (n=1082......, peripheral arterial disease, or stroke). The IVRT/ET and MPI were powerful and independent predictors of future cardiovascular disease, especially in participants with known hypertension. They provide prognostic information incremental to clinical variables from the Framingham Risk Score, the SCORE risk...... echocardiographic examination. The IVRT/ET and MPI are independent predictors of future cardiovascular disease especially in participants with known hypertension....

  20. Species composition and number of breeding birds in urban parks in Novi Sad

    OpenAIRE

    Tucakov Marko J.

    2010-01-01

    Numbers of breeding pairs of breeding birds and breeding density are established by territory mapping in Limanski (12.9 ha), Futoški (8.26 ha), and Dunavski (3.9 ha) Parks in Novi Sad from early March to late June 2007. In Limanski Park 11 species of breeders were found, the most numerous being tree sparrow (Passer montanus). Futoški Park had 15 breeders and the most numerous were great tit (Parus major). The smallest number of species (9) bred in Dunavski Park, with great tit as the most com...

  1. Risk factors associated with oesophageal cancer in Bulawayo, Zimbabwe.

    OpenAIRE

    Vizcaino, A. P.; Parkin, D M; Skinner, M. E.

    1995-01-01

    This report presents information on risk factors for oesophageal cancer in Bulawayo, Zimbabwe. The data analysed were from the Cancer Registry of Bulawayo for the years 1963-77, when all registered patients were interviewed using a standard questionnaire. The age-standardised incidence rates in the urban population of Bulawayo in the first 10 year period were 58.6 per 100,000 in men and 8.1 in women. The distribution of risk factors was assessed in 881 oesophageal cancer cases (826 male, 55 f...

  2. Trennungsangst und Agoraphobie bei Achtjährigen

    OpenAIRE

    Federer, Matthias; Herrle, Johannes; Margraf, Jürgen; Schneider, Silvia

    2000-01-01

    Im Zusammenhang mit der Panikstörung wird in der Literatur die Trennungsangsthypo- these diskutiert, welche die Störung mit Trennungsangst als Vorläufer der Panikstörung auffaßt. Die Dresdner Kinder-Angst-Studie (DKAS) untersuchte in einer repräsentativen Stichprobe, ob schon bei Achtjährigen agoraphobische und trennungsängstliche Sym- ptome gehäuft gemeinsam auftreten. Es wurden 826 Kinder gescreent. Mit 230 der Kin- der fand eine diagnostische Einzeluntersuchung statt. Bei ei...

  3. AcEST: DK949826 [AcEST

    Lifescience Database Archive (English)

    Full Text Available 2. 5' end sequence. DK949826 CL1113Contig1 Show DK949826 Clone id TST38A01NGRL0007_A12 Library TST38 Length ...826 Tissue type prothallia Developmental stage gametophyte Contig ID CL1113Contig... +T F++Q T++ H L L PH ++L+ CL + +G A Sbjct: 42 TTQFLQQKTISPVHGLTLTPHDAVLLAATCCLPLLNIGAA 81 >tr|Q4UP... + +G A Sbjct: 42 TTQFLQQKTISPVHGLTLTPHDAVLLAATCCLPLLNIGAA 81 >tr|B0RXV9|B0RXV9_XANCB... + +G A Sbjct: 42 TTQFLQQKTISPVHGLTLTPHDAVLLAATCCLPLLNIGAA 81 >tr|A0EE02|A0EE02_PARTE Chromoso

  4. The Cost of Collaborating with Climbers of Status Hierarchies

    DEFF Research Database (Denmark)

    Jeppesen, Jacob; Vaarst Andersen, Kristina

    , but at times individuals or organizations successfully climb the status hierarchy or fall from grace. A growing body of research focuses on these status dynamics rather than static status measures. Based on data from 826 scientists affiliated with a Large Scale Research Facility (LSRF) collaborating on 1282 on...... associated with the focal scientist’s performance. Also, we find that the association between individual scientists’ status attainment and tie creation follows and inverted U-shape, while the relationship between status attainment and performance is positive. Finally, we find that status decline has...... a negative association with both tie creation and subsequent performance....

  5. A comparative study on the flow over an airfoil using transitional turbulence models

    Science.gov (United States)

    Lin, Mou; Sarlak, Hamid

    2016-06-01

    This work addresses the simulation of the flow over NREL S826 airfoil under a relatively low Reynolds number (Re = 1 × 105) using the CFD solvers OpenFoam and ANSYS Fluent. The flow is simulated using two different transition models, γ-Reθ and k - kL - ω model, and the results are examined against the k - ω SST model without transitional formulations. By comparing the simulations with the available experimental data, we find that the using the transitional model can effectively improve the flow prediction, especially the drag coefficient results, before the stall.

  6. Diagnostic performance of whole-body MRI for the detection of persistent or relapsing disease in multiple myeloma after stem cell transplantation

    International Nuclear Information System (INIS)

    To compare the diagnostic performance of whole-body MRI (WBMRI) with haematological parameters for detecting persistent or relapsing disease in patients with multiple myeloma after stem cell transplantation. Sixty-six WBMRI acquisitions were performed in 33 patients with multiple myeloma at two time points after stem cell transplantation. Extent of disease and inter-test dynamics of intra- and extramedullary myeloma manifestations were compared (kappa statistics) with Uniform Response Criteria, comprising haematological parameters. Using data from 66 sequential WBMRI acquisitions in 33 patients, 10 patients (30.3 %) were classified as having progressive disease and 23 (69.7 %) as being in remission. Eight (80 %) of the ten patients with progressive disease revealed intramedullary lesions, and two patients (20 %) had intra- and extramedullary lesions. WBMRI and laboratory tests were concordant in 26/33 (78.8 %) patients. We found an agreement of 51.2 %, 95 % confidence interval 19.8 %-82.6 %, between results from WBMRI and haematological parameters. WBMRI had a sensitivity of 63.6 %, specificity of 86.4 %, PPV of 70.0 %, NPV of 82.6 % and accuracy of 78.8 % for detection of remission. WBMRI allows the detection and exact localisation of intra- and extramedullary myeloma manifestations after stem cell transplantation, but shows only moderate agreement with routinely performed laboratory tests for determination of remission. (orig.)

  7. Diagnostic performance of whole-body MRI for the detection of persistent or relapsing disease in multiple myeloma after stem cell transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Bannas, Peter; Hentschel, Hannah B.; Bley, Thorsten A.; Derlin, Thorsten; Yamamura, Jin; Adam, Gerhard; Weber, Christoph [University Medical Center Hamburg-Eppendorf, Department of Diagnostic and Interventional Radiology, Hamburg (Germany); Treszl, Andras; Eulenburg, Christine [University Medical Center Hamburg-Eppendorf, Department of Medical Biometry and Epidemiology, Hamburg (Germany); Stuebig, Thomas; Kroeger, Nicolaus [University Medical Center Hamburg-Eppendorf, Department of Stem Cell Transplantation, Hamburg (Germany)

    2012-09-15

    To compare the diagnostic performance of whole-body MRI (WBMRI) with haematological parameters for detecting persistent or relapsing disease in patients with multiple myeloma after stem cell transplantation. Sixty-six WBMRI acquisitions were performed in 33 patients with multiple myeloma at two time points after stem cell transplantation. Extent of disease and inter-test dynamics of intra- and extramedullary myeloma manifestations were compared (kappa statistics) with Uniform Response Criteria, comprising haematological parameters. Using data from 66 sequential WBMRI acquisitions in 33 patients, 10 patients (30.3 %) were classified as having progressive disease and 23 (69.7 %) as being in remission. Eight (80 %) of the ten patients with progressive disease revealed intramedullary lesions, and two patients (20 %) had intra- and extramedullary lesions. WBMRI and laboratory tests were concordant in 26/33 (78.8 %) patients. We found an agreement of 51.2 %, 95 % confidence interval 19.8 %-82.6 %, between results from WBMRI and haematological parameters. WBMRI had a sensitivity of 63.6 %, specificity of 86.4 %, PPV of 70.0 %, NPV of 82.6 % and accuracy of 78.8 % for detection of remission. WBMRI allows the detection and exact localisation of intra- and extramedullary myeloma manifestations after stem cell transplantation, but shows only moderate agreement with routinely performed laboratory tests for determination of remission. (orig.)

  8. Gallstones Risk Factor and Prevalence in the Elderly in Jeju Island

    Energy Technology Data Exchange (ETDEWEB)

    Sim, Hyun Sun; Choi, Joon Lock; Park, Jae Jin; Lee, Su Yeon; Lee, Ji Min; Jung, Hong Ryang; Lim, Chung Hwan; Kim, Jung Gu [Dept. of Radiological Science, Hanseo University, Cheju (Korea, Republic of)

    2009-09-15

    Gallbladder stone is the most common disease of biliary tract. It is lead to acute abdominal pain. The cholecystitis which is caused by in gallbladder stone occurs frequently and the possibility of the gallbladder cancer comes to be high. Our study was designed to determine the prevalence and risk factors gallbladder stone in a population who community. We enrolled a total of 826 (male : 297, female : 529) persons who 60 or older in Jeju-do 10 places from 2008 July one months. The height, weight, liver function tests, lipid profile, fasting blood sugar, were all measurement. They had their gallbladder examined with using ultrasonography. Statistical significance was defined as a p-value less than 0.05. Among 826 persons, gallbladder stone was found in 49 persons (5.9%). The male is 6.1% and the female is 5.8%, the male 1.03 times appeared more highly the female. The body mass index above of 23.0 kg/m{sup 2} with the gallbladder stone was 69.3% (p<0.047). The gallbladder stone appeared highly according to age increases. The obesity is the risk factor of gallbladder stone. The weight management and diet control is a possibility of reducing a gallbladder stone creation.

  9. Status of Intestinal Parasitic Infections among Primary School Children in Rivers State, Nigeria

    Science.gov (United States)

    Abah, A. E.; Arene, F. O. I.

    2015-01-01

    Status of intestinal parasitic infections among primary school children in Rivers State, Nigeria, was investigated between January and December 2011. A total of 3,826 stool samples were collected from school children (1,828 males and 1998 females) in 36 primary schools from 13 local government areas of Rivers State. The samples were analyzed using wet saline/iodine and formol ether concentration methods. Of the 3,826 stool samples examined, 1059 (27.66%) were positive for different intestinal parasites, namely, Ascaris lumbricoides (51.78%), hookworm sp. (25.0%), Trichuris trichiura (15.18%), Strongyloides stercoralis (7.14%), Taenia sp. (0.89%), and Enterobius vermicularis (0.01%). The prevalence of the infection was generally higher in males (57.60%) than females (42.40%). The differences were not statistically significant (P > 0.05). Among these intestinal parasites, Ascaris lumbricoides, hookworm sp., and Trichuris trichiura were found in all the 13 local government areas studied while Strongyloides stercoralis was found in 12, Taenia sp. in five, and Enterobius vermicularis in only one community in Ahoada Local Government Area. The overall infection rate remains high and would require coordinated deworming of the school children within the state. PMID:26600945

  10. Mitochondrial gene mutations and type 2 diabetes in Chinese families

    Institute of Scientific and Technical Information of China (English)

    LI Ming-zhen; YU De-min; YU Pei; LIU De-min; WANG Kun; TANG Xin-zhi

    2008-01-01

    Background Numerous mitochondrial DNA mutations are significantly correlated with development of diabetes. This study investigated mitochondrial gene, point mutations in patients with type 2 diabetes and their families. Methods Unrelated patients with type 2 diabetes(n=826)were randomly recruited; unrelated and nondiabetic subjects (n=637)served as controls. The clinical and biochemical data of the participants were collected. Total genome was extracted from peripheral leucocytes. Polymerase chain reaction, restriction fragment length polymorphism (PCR-RFLP)and clonig techniques were used to screen mitochondrial genes including np3316,np3394 and np3426 in the ND1 region and np3243 in the tRNALeu (UUR). Results In 39 diabetics with one or more mitochondrial gene point mutations, the prevalence(4.7%,39/826)of mtDNA mutations was higher than that(0.7%,5/637)in the controls. The identical mutation was found in 23 of 43 tested members from three pedigrees. Affected family members presented with variable clinical features ranging from normal glucose tolerance to impaired glucose tolerance (IGT)(n=2),impaired fasting glucose(IFG)(n=1)to type 2 diabetes (n=13)with 3 family members suffering from hearing loss. Conclusions Type 2 diabetes in China is associated with several mitochondrial gene mutations. Aged patients with diabetic family history had a higher prevalence of mutation and various clinical pictures. Mitochondrial gene mutation might be one of the genetic factors contributing to diabetic familial clustering.

  11. Exploration of Extraction Method of Beef Tissue's DNA for Real-time PCR Detection%用于Real-time PCR检测的牛肉组织DNA提取方法探索

    Institute of Scientific and Technical Information of China (English)

    李璟; 陈世界; 陈洋

    2012-01-01

    使用Chelex-100提取牛肉组织DNA,并用紫外分光光度法检测所提取的DNA浓度和纯度,结果表明所提取的DNA A260nm/A 280nm在1.662~1.826之间,纯度较高.Real-time PCR扩增提取的DNA模板,表现出较高的敏感性.该DNA提取方法效率较高,操作简便,能够获得较高质量的DNA,适合检疫部门的快速检测需要.%Chelex-100 was used to extract DNA from beef tissue. The DNA samples were then tested by UV spectrophotome-try. The results revealed that A260nm of DNA was 1.662-1.826. Real-time PCR results showed good sensitivity. The processes of DNA extraction method was simple, rapid and able to obtain DNA with high quality, which could be used for rapid detection of animal tissue by inspect and quarantine department.

  12. Status of Intestinal Parasitic Infections among Primary School Children in Rivers State, Nigeria.

    Science.gov (United States)

    Abah, A E; Arene, F O I

    2015-01-01

    Status of intestinal parasitic infections among primary school children in Rivers State, Nigeria, was investigated between January and December 2011. A total of 3,826 stool samples were collected from school children (1,828 males and 1998 females) in 36 primary schools from 13 local government areas of Rivers State. The samples were analyzed using wet saline/iodine and formol ether concentration methods. Of the 3,826 stool samples examined, 1059 (27.66%) were positive for different intestinal parasites, namely, Ascaris lumbricoides (51.78%), hookworm sp. (25.0%), Trichuris trichiura (15.18%), Strongyloides stercoralis (7.14%), Taenia sp. (0.89%), and Enterobius vermicularis (0.01%). The prevalence of the infection was generally higher in males (57.60%) than females (42.40%). The differences were not statistically significant (P > 0.05). Among these intestinal parasites, Ascaris lumbricoides, hookworm sp., and Trichuris trichiura were found in all the 13 local government areas studied while Strongyloides stercoralis was found in 12, Taenia sp. in five, and Enterobius vermicularis in only one community in Ahoada Local Government Area. The overall infection rate remains high and would require coordinated deworming of the school children within the state. PMID:26600945

  13. Immunization coverage among children in Al-Taizyah district, Taiz Governorate, Yemen

    Directory of Open Access Journals (Sweden)

    Nabil Ahmed Al-Rabeei

    2014-12-01

    Full Text Available Introduction: At least 2 million people die every year from diseases preventable by vaccines recommended by the World Health Organization. Objective: To assess the routine immunization coverage among children aged 12-23 month and to determine the reasons for unvaccinated. Methods: We conducted a community-based survey in Al-Taizyah district, Taiz governorate, Yemen. Information about vaccination status and related barriers was collected for 420 children from 1st March to 31st March 2012. Results: 49.8% of the children had vaccination cards. About 69.5% of the children were fully vaccinated by cards and by history, 15.5% were partially vaccinated and 15% not vaccinated. As a regards to crude vaccination coverage, 82.9% of children were received BCG vaccine. OPV1 vaccine was 82.6%. Pentavalent1 was 82.6%. Measles 1 represented for 71.7% and vitamin A1 was 46.4%. 91% was valid doses for OPV1 and 93% for pentavalent1. Only 76% of measles1 dose was valid. The high scores14% of drop-out rate was recorded between BCG and Measles. The main reasons for partially vaccinated and unvaccinated of children were the lack of information 61.7%. Conclusion: There is low vaccination coverage among children aged 12-23 months. There is a need to raise the awareness of community about vaccination and EPI services in Al-Taizyah district.

  14. Developmental time of immature forms of Sabethes aurescens Lutz (Diptera, Culicidae from artificially perforated bamboo in the rain forest of southern Brazil Tempo de desenvolvimento de formas imaturas de Sabethes aurescens Lutz (Diptera, Culicidae provenientes de bambus artificialmente perfurados em floresta atlântica do sul do Brasil

    Directory of Open Access Journals (Sweden)

    Gerson Azulim Muller

    2009-12-01

    Full Text Available The development time of the immature forms of Sabethes aurescens Lutz, 1905, from perforated bamboo in the southern Brazil rain forest was studied under laboratory conditions. Mean development periods were 5±2.23, 10±5.20, 14±8.26, 36±13.90 and 9±2.43 days, respectively, for the four larval instars and pupae. The 4th instar of females was longer than that of males. Implications of the long development time of the immature forms of Sa. aurescens are discussed.O tempo de desenvolvimento de formas imaturas de Sabethes aurescens Lutz, 1905 de bambus perfurados da floresta atlântica do sul do Brasil foi estudado em condições de laboratório. O período médio de desenvolvimento foi de 5±2,23; 10±5,20; 14±8,26; 36±13,90 e 9±2,43 dias respectivamente, para os quatro instares larvais e pupa. O 4º instar das fêmeas foi mais longo do que o dos machos. Implicações do longo tempo de desenvolvimento das formas imaturas de Sa. aurescens são discutidas.

  15. Sonographic evaluation of thyroglossal duct cysts in children

    Energy Technology Data Exchange (ETDEWEB)

    Ahuja, A.T.; King, A.D.; Metreweli, C

    2000-10-01

    BACKGROUND AND AIMS: Thyroglossal duct cysts (TDC) in children have a variable sonographic appearance. Some reports have suggested that TDCs appear on ultrasound as well defined, cystic masses with thin walls and posterior enhancement, whereas others have documented a heterogeneous echopattern within these lesions. In our experience, although TDCs in children have a variable ultrasound appearance, the most common appearance is that of a pseudosolid mass closely related to the hyoid bone. In this study we report on 23 patients with thyroglossal duct cysts and document the ultrasonic patterns. PATIENTS AND METHODS: All patients in whom the diagnosis of TDC was made clinically (by at least two head and neck surgeons) and in whom ultrasound detected a cystic mass related to the hyoid bone, were included in this study. Sonograms of 23 children with TDCs were reviewed. The features evaluated included their location, internal echogenicity, posterior enhancement, the presence of septa, a solid component and a fistulous tract. The echopattern was not correlated with the biopsy results. RESULTS: Three patterns of TDCs were identified: anechoic (13%); pseudosolid (56.5%); and a heterogeneous pattern (30.5%). The majority were midline (82.6%), showed posterior enhancement (56.5%), and had thin walls (82.6%). CONCLUSION: On ultrasound, TDCs in children are not simple cysts but have a complex pattern ranging from a typical anechoic cyst to a pseudosolid appearance (most common). Ahuja, A.T. (2000)

  16. Evaluation of T2-weighted and dynamic contrast-enhanced MRI in localizing prostate cancer before repeat biopsy

    International Nuclear Information System (INIS)

    We assessed the accuracy of T2-weighted (T2w) and dynamic contrast-enhanced (DCE) 1.5-T magnetic resonance imaging (MRI) in localizing prostate cancer before transrectal ultrasound-guided repeat biopsy. Ninety-three patients with abnormal PSA level and negative prostate biopsy underwent T2w and DCE prostate MRI using pelvic coil before repeat biopsy. T2w and DCE images were interpreted using visual criteria only. MR results were correlated with repeat biopsy findings in ten prostate sectors. Repeat biopsy found prostate cancer in 23 patients (24.7%) and 44 sectors (6.6%). At per patient analysis, the sensitivity, specificity, positive and negative predictive values were 47.8%, 44.3%, 20.4% and 79.5% for T2w imaging and 82.6%, 20%, 24.4% and 93.3% for DCE imaging. When all suspicious areas (on T2w or DCE imaging) were taken into account, a sensitivity of 82.6% and a negative predictive value of 100% could be achieved. At per sector analysis, DCE imaging was significantly less specific (83.5% vs. 89.7%, p < 0.002) than T2w imaging; it was more sensitive (52.4% vs. 32.1%), but the difference was hardly significant (p = 0.09). T2w and DCE MRI using pelvic coil and visual diagnostic criteria can guide prostate repeat biopsy, with a good sensitivity and NPV. (orig.)

  17. Gallstones Risk Factor and Prevalence in the Elderly in Jeju Island

    International Nuclear Information System (INIS)

    Gallbladder stone is the most common disease of biliary tract. It is lead to acute abdominal pain. The cholecystitis which is caused by in gallbladder stone occurs frequently and the possibility of the gallbladder cancer comes to be high. Our study was designed to determine the prevalence and risk factors gallbladder stone in a population who community. We enrolled a total of 826 (male : 297, female : 529) persons who 60 or older in Jeju-do 10 places from 2008 July one months. The height, weight, liver function tests, lipid profile, fasting blood sugar, were all measurement. They had their gallbladder examined with using ultrasonography. Statistical significance was defined as a p-value less than 0.05. Among 826 persons, gallbladder stone was found in 49 persons (5.9%). The male is 6.1% and the female is 5.8%, the male 1.03 times appeared more highly the female. The body mass index above of 23.0 kg/m2 with the gallbladder stone was 69.3% (p<0.047). The gallbladder stone appeared highly according to age increases. The obesity is the risk factor of gallbladder stone. The weight management and diet control is a possibility of reducing a gallbladder stone creation.

  18. Preparing Attitude Scale to Define Students‟ Attitudes about Environment, Recycling, Plastic andPlastic Waste

    Directory of Open Access Journals (Sweden)

    Cagri AVAN

    2011-01-01

    Full Text Available The aim of this study is to introduce an attitude scale in order to define students‟ attitudes about environment, recycling, plastics, plastic waste. In this study, 80 attitude sentences according to 5-point Likert-type scale were prepared and applied to 492 students of 6th grade in the Kastamonu city center of Turkey. The scale consists of cognitive, affective, and psychomotor skills domains. After the factor analysis it was found that they have 3, 4 and 5 factors accordingly. After the reliability analysis the alpha values for cognitive, affective and psychomotor scales are .854, .871 and .826 respectively. As a result, it is found that the scale can be used to define cognitive, affective and psychomotor attitudes.

  19. Helicobacter Pylori in Patients with Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    B Allahverdi

    2004-07-01

    Full Text Available Background: Helicobacter pylori (H.Pylori is considered to cause gastritis and peptic ulcer. In dialysis patients this study was done in order to determine the role of H pylori in gastrointestinal symptoms in patients with end stage renal disease (ESRD. Methods: Upper digestive tract endoscopy was conducted on 69 patients with ESRD. Gimsa staining and pathology evaluation were performed on Specimen of antrum for H pylori evaluation. Results: sixty five patients (94.2% had pathologic defect in endoscopy and 57 patients (82.6% had gastrointestinal symptoms. Prevalence of H pylori positive was 21.7% (15 patients. H pylori was positive in 21% patients with gastrointestinal symptoms. Conclusion: Chronic renal failure and dialysis had no effect on prevalence of H pylori.

  20. Determination of total phenolic compounds in compost by infrared spectroscopy.

    Science.gov (United States)

    Cascant, M M; Sisouane, M; Tahiri, S; Krati, M El; Cervera, M L; Garrigues, S; de la Guardia, M

    2016-06-01

    Middle and near infrared (MIR and NIR) were applied to determine the total phenolic compounds (TPC) content in compost samples based on models built by using partial least squares (PLS) regression. The multiplicative scatter correction, standard normal variate and first derivative were employed as spectra pretreatment, and the number of latent variable were optimized by leave-one-out cross-validation. The performance of PLS-ATR-MIR and PLS-DR-NIR models was evaluated according to root mean square error of cross validation and prediction (RMSECV and RMSEP), the coefficient of determination for prediction (Rpred(2)) and residual predictive deviation (RPD) being obtained for this latter values of 5.83 and 8.26 for MIR and NIR, respectively. PMID:27130128

  1. Impact of using essential drug list: analysis of drug use indicators in Gaza Strip.

    Science.gov (United States)

    Fattouh, R; Abu Hamad, B

    2010-08-01

    A descriptive cross-sectional study evaluated the compliance of physicians with the Palestinian essential drug list (EDL) in all the government primary care clinics in the Gaza Strip. While 67.4% reported currently using the EDL 51.2% of these physicians reported problems in using it. The mean number of drugs per prescription was 1.92, the percentage of drugs prescribed from the EDL was 97.9% but the percentage of drugs prescribed by generic name was only 5.5%. A copy of the EDL was available in 28.3% of clinics and the availability of key drugs was 82.6%. The compliance of physicians with the EDL was generally good, but more efforts are needed to encourage prescribing by generic name and to ensure the supply of key drugs. PMID:21469571

  2. Definitive radiotherapy and Single-Agent radiosensitizing Ifosfamide in Patients with localized, irresectable Soft Tissue Sarcoma: A retrospective analysis

    International Nuclear Information System (INIS)

    Standard therapy for soft-tissue sarcomas remains complete resection. For primary radiotherapy local control rates of 30-45% have been reported. We analyzed retrospectively 11 cases of radiochemotherapy with single-agent ifosfamide in patients with macroscopic soft-tissue sarcomas. The patients were treated in irresectable high risk situations. Radiation therapy was performed with median 60 Gy. During the first and fifth week the concomitant chemotherapy with ifosfamide was added. Two patients received trimodal therapy with additional regional hyperthermia. The therapy was completed in 73% of the patients. Average local control time was 91 months, median disease-free-survival/overall-survival was 8/26 months. Five-year rates for local control/disease free survival/overall survival were 70%/34%/34%. The limited prognosis is mainly caused by systemic treatment failure. The data strongly suggest a better outcome of radiochemotherapy with ifosfamide compared to radiotherapy alone and radiotherapy in combination with other radiosensitizers

  3. Effect of radiation of fracture toughness and microstructure of a high-Cu RPV weld

    International Nuclear Information System (INIS)

    A radiation-sensitive reactor pressure vessel (RPV) weld with intentionally enhanced copper, nickel, and manganese content, designated KS-01, is characterized in terms of static initiation (KIC, KJC) and Charpy impact toughness in the unirradiated and irradiated conditions. After neutron irradiation to a fluence of 0.8x1019 neutron/cm-2 (E>1 MeV) at a temperature of 288degC, this weld exhibited a large Charpy T4IJ shift of 169 K, a large shift of the fracture toughness transition temperature of 165 K, a decrease in upper shelf energy (USE) from 118 J to ∼78 J, and an increase in the yield strength from 600 to 826 MPa. Atom probe tomography revealed a high number density (∼3x1024 m-3) of Cu-, Mn-, Ni-, Si- and P-enriched precipitates and a lower number density (∼1x1023 m-3) of P clusters. (author)

  4. The clinical research office of the endourological society percutaneous nephrolithotomy global study: tract dilation comparisons in 5537 patients

    DEFF Research Database (Denmark)

    Lopes, Tomé; Sangam, Kandasami; Alken, Peter; Barroilhet, Benjamin Silva; Saussine, Christian; Shi, Lei; de la Rosette On Behalf Of The Clinical Research Office Of The Endourological Society Percutaneous Nephrolithotomy Study Group, Jean; Osther, Palle Jørn Sloth

    2011-01-01

    dilation was performed using a balloon or telescopic/serial dilator. Patient characteristics, perioperative complications, and treatment outcomes were assessed by the treating physician. Postoperative complications were graded according to the modified Clavien grading system. Results: A total of 5537...... balloon dilation in North America (82.6%). In Europe, the rates of balloon (50.7%) and telescopic/serial (49.3%) dilation procedures were similar. The rates of bleeding (9.4% vs 6.7%), blood transfusions (7.0% vs 4.9%), and drop in mean hematocrit level (4.5% vs 2.5%) were higher in the balloon vs...... between centers in Asia, Europe, and the United States. In the balloon dilation group, a total longer operative time and higher bleeding and transfusion rates were observed. The differences in outcome may be influenced by patient heterogeneity, including previous anticoagulation therapy or surgical...

  5. Guía del investigador americanista : Mérida, Venezuela

    OpenAIRE

    S. O. Samudio A., Edda; Cardoza S., Ebert

    2013-01-01

    La Ciudad de Mérida, fundada en 1558 por el capitán Juan Rodríguez Suárez, se extiende en una hermosa y extensa terraza del valle del río Chama, donde de acuerdo al Censo de 2011, habitan 221.879 habitantes que representan el 28% de la población total del Estado de Mérida que posee 826.720 habitantes, en tanto, a su área Metropolitana se atribuyen 345.489 individuos. Mérida, centro educativo desde el temprano periodo hispánico, es la sede de la ilustre y bicentenaria Universidad de Los Andes,...

  6. Resolved CCD Photometry of Pluto and Charon

    International Nuclear Information System (INIS)

    Highly resolved CCD images of Pluto and Charon near maximum separation are measured with point spread function fitting techniques to determine independent magnitudes and an accurate separation for Pluto and Charon. A measured separation of 0.923 + or - 0.005 arcsec at a position angle of 173.3 + or - 0.3 deg on June 18, 1987 UT produced a value of 19558.0 + or - 153.0 km for the radius of Charon's orbit. An apparent B magnitude of 14.877 + or - 0.009 and (B-I) color of 1.770 + or - 0.015 are determined for Pluto, while Charon is fainter with B = 18.826 + or - 0.011 and slightly bluer with (B-I) = 1.632 + or - 0.018. 18 references

  7. A relativistic equivalence principle for the electrostatic fields of charged particles

    International Nuclear Information System (INIS)

    It is shown that the intensity of the phenomenon of precession of the perihelion of the planet Mercury (43''/century) maintains the same relation with the precession of the perihelion of the electron (rosetta-like pattern) in the interior of the hydrogen atom, with a relative potential phisub(e/g) = 5.624 X 1048 between the electrostatic over the gravitational field, to compare with the relative potential phisub(e/g) = 6.81 X 1048 found by direct calculation. With such data, the relative potency between the earth gravitational field/gravitational field prevailing in the orbit of Mercury was found to be 1.211 times that of the earth gravitational field (taken as 1.00), or taking the reciprocal, the ratio between Mercury/Earth gravitational fields was found to be 0.826, a value not exceeding 4% of the expected value found by direct calculation (0.793). (Auth.)

  8. Gene discovery in Triatoma infestans

    Directory of Open Access Journals (Sweden)

    de Burgos Nelia

    2011-03-01

    Full Text Available Abstract Background Triatoma infestans is the most relevant vector of Chagas disease in the southern cone of South America. Since its genome has not yet been studied, sequencing of Expressed Sequence Tags (ESTs is one of the most powerful tools for efficiently identifying large numbers of expressed genes in this insect vector. Results In this work, we generated 826 ESTs, resulting in an increase of 47% in the number of ESTs available for T. infestans. These ESTs were assembled in 471 unique sequences, 151 of which represent 136 new genes for the Reduviidae family. Conclusions Among the putative new genes for the Reduviidae family, we identified and described an interesting subset of genes involved in development and reproduction, which constitute potential targets for insecticide development.

  9. Pubertal development in Danish children

    DEFF Research Database (Denmark)

    Juul, A; Teilmann, G; Scheike, Thomas Harder;

    2006-01-01

    differences between USA and Denmark, as well as to look for possible secular trends in pubertal development. Healthy Caucasian children from public schools in Denmark participated in the study which was carried out in 1991-1993. A total number of 826 boys and 1,100 girls (aged 6.0-19.9 years) were included......, and pubertal stages were assessed by clinical examination according to methods of Tanner. In boys testicular volume was determined using an orchidometer. We found that age at breast development 2 (B2) was 10.88 years, and mean menarcheal age was 13.42 years. Girls with body mass index (BMI) above the...... factors like genetic polymorphisms, nutrition, physical activity or endocrine disrupting chemicals must therefore also be considered. Therefore, we believe it is crucial to monitor the pubertal development closely in Denmark in the coming decades....

  10. New Physics at the LHC. A Les Houches Report Physics at TeV Colliders 2009 - New Physics Working Group

    CERN Document Server

    Brooijmans, G; Kribs, G D; Shepherd-Themistocleous, C; Agashe, K; Basso, L; Belanger, G; Belyaev, A; Black, K; Bose, T; Brunelière, R; Cacciapaglia, G; Carrera, E; Das, S P; Deandrea, A; De Curtis, S; Etienvre, A -I; Espinosa, J R; Fichet, S; Gauthier, L; Gopalakrishna, S; Gray, H; Gripaios, B; Guchait, M; Harper, S J; Henderson, C; Jackson, J; Karagöz, M; Kraml, S; Lane, K; Lari, T; Lee, S J; Lessard, J R; Maravin, Y; Martin, A; McElrath, B; Moreau, G; Moretti, S; Morrissey, D E; Mühlleitner, M; Poland, D; Pruna, G M; Pukhov, A; Raklev, A R; Robens, T; Rosenfeld, R; Rzehak, H; Salam, G P; Sekmen, S; Servant, G; Singh, R K; Smith, B C; Spira, M; Strassler, M J; Tomalin, I; Tytgat, M; Vos, M; Wacker, J G; Weitershausen, P v; Zurek, K M

    2010-01-01

    We present a collection of signatures for physics beyond the standard model that need to be explored at the LHC. First, are presented various tools developed to measure new particle masses in scenarios where all decays include an unobservable particle. Second, various aspects of supersymmetric models are discussed. Third, some signatures of models of strong electroweak symmetry are discussed. In the fourth part, a special attention is devoted to high mass resonances, as the ones appearing in models with warped extra dimensions. Finally, prospects for models with a hidden sector/valley are presented. Our report, which includes brief experimental and theoretical reviews as well as original results, summarizes the activities of the "New Physics" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 8-26 June, 2009).

  11. Fate of 15N-Urea and 15N-Ammonia sulfate applied in different times to rice crops, variety CICA-8, under greenhouse conditions

    International Nuclear Information System (INIS)

    This research project deals with the end use of two nitrogen fertilizers applied to a rice crop. The experiment was carried out in a greenhouse, using Urea(1.973% N15 atom content)and Ammonia Sulfate(1.826% N15atom content). Fertilizers were applied in four levels (0 to 300 Kg/ha) at sowing and 30 days after budding on flower pots containing 30 Kg. of soil. Results indicate that production of dry vegetable material presents no significant differences in regard to application time or nitrogen source, but it does in relation to applied levels the efficiency in fertilizers use changed between 16 and 54%, showing differences highly significant, in relation to source, level and specially time of application. At the end of the experiment, in the plant-soil system, about 39% to 81% of the applied nitrogen was recuperated, given higher losses when Urea was as a source, and depending on the time of application. (author)

  12. Extraction of poly(3-hydroxybutyrate from Spirulina LEB 18 for developing nanofibers

    Directory of Open Access Journals (Sweden)

    Michele Greque de Morais

    2015-04-01

    Full Text Available The objective of this study was to extract poly(3-hydroxybutyrate (PHB from the microalgal biomass of Spirulina LEB 18 for the development of nanofibers by electrospinning method. Different extraction methods were tested. The maximum yield obtained was 30.1 ± 2%. It was possible to produce nanofibers with diameters between 826 ± 188 nm and 1,675 ± 194 nm. An increase in the nanofiber diameter occurred when a flow rate of 4.8 μL min-1 and a capillary diameter of 0.90 mm were used. The nanofibers produced had up to 34.4% of biomass additives, i.e., non-PHB materials. This can be advantageous, because it enables the conservation of microalgal biomass compounds with bioactive functions.

  13. Prevalência e fatores associados à doença renal crônica em pacientes internados em um hospital universitário na cidade de São Paulo, SP, Brasil

    OpenAIRE

    Natalia Alencar de Pinho; Giovänio Vieira da Silva; Angela Maria Geraldo Pierin

    2015-01-01

    Introdução: A doença renal crônica (DRC) constitui importante problema de saúde pública mundial. Contudo, dados sobre prevalência e comorbidades são escassos no Brasil. Objetivo: Identificar a prevalência e fatores associados à DRC em pacientes internados em um hospital universitário. Métodos: Foram selecionados, aleatoriamente, 826 prontuários de pacientes internados em clínica médica. A DRC foi baseada no diagnóstico médico descrito no prontuário. Foram coletadas informações clínico-demográ...

  14. Quantification of available K from commercial sources using Rb-85 as a tracer

    International Nuclear Information System (INIS)

    A field experiment was conducted in a soil classified a Typic Dystrandept located at Sta. Catalina experiment station, INIAP. The objective of this study was evaluate potassium availability of three comercial sources of K fertilizers: KCl, K2SO4 and sulpomag and their effects on potato yield. Soil was labeled with KCl which had 8.26 per cent of Rb-85 and the evaluation was made using the isotopic dilution method. Assumptions made in the experiment and calculation procedures are presented. The amount of available K to the plant is expressed in KCl units. Results of the experiment indicate that 1 kg of KCl is equivalent to 1.7 kg of K2SO4 and 3.7 kg of sulpomag

  15. TPX: Contractor preliminary design review. Volume 5, Manufacturing R ampersand D

    International Nuclear Information System (INIS)

    TPX Insulation ampersand Impregnation R ampersand D test results are reported for 1x2 samples designed for screening candidate conduit insulation systems for TPX PF and TF coils. The epoxy/glass insulation system and three proposed alternate insulation systems employing Kapton, was evaluated in as received sample condition and after 10 thermal cycles in liquid nitrogen. Two DGBA impregnation systems, Shell 826 and CTD101K were investigated. Square incoloy 908 and 316 LN stainless hollow conduits were used for 1x2 sample fabrication. Capacitance, dielectric loss, and insulation resistance dielectric characteristics were measured for all samples. Partial discharge performance was measured for samples either in air, under silicon oil, or under liquid nitrogen up to 10kVrms at 60 Hz. Hipot screening was performed at 10 kVdc. The samples were cross sectioned and evaluated for impregnation quality. The implications of the test results on the TPX preliminary design decision are discussed

  16. The application of evidence-based nursing in preventing complications occurred after interventional treatment of primary liver cancer

    International Nuclear Information System (INIS)

    Objective: To investigate the clinical effect of evidence-based nursing in preventing complications occurred after interventional treatment of primary liver cancer. Methods: Fifty-four patients of primary liver cancer who had received hepatic arterial chemo embolization were enrolled in this study. Using evidence-based thinking, the author analyzed the causes of complications occurred after the interventional treatment, formulated scientific nursing countermeasures and adopted foreseeable nursing care. Results: Through timely observation and targeted care, the incidence of complications after interventional treatment was effectively reduced, moreover, the patient's rehabilitation was improved. Conclusion: For the prevention of complications occurred after interventional treatment in patients with primary liver cancer, the evidencebased nursing plays an important role. It can provide scientific guidance to nursing practice, improve the quality and efficiency of nursing and enhance the ability of nurses in solving clinical problems. (J Intervent Radiol, 2010, 19 : 824-826) (authors)

  17. AcEST: DK951586 [AcEST

    Lifescience Database Archive (English)

    Full Text Available sapie... 32 2.2 sp|Q9QX27|ST18_RAT Suppression of tumorigenicity protein 18 OS=R... 30 8.5 sp|Q80TY4|ST18_MOUSE Suppression of tumori...genicity protein 18 OS... 30 8.5 sp|O60284|ST18_HUMAN Suppression of tumorigenicity...+ G +S+ +L +A+ Sbjct: 826 LADKSLRNLMAAHSADLKCPTPGCDGSGHITGNYASHRSLSGCPRAK 872 >sp|Q9QX27|ST18_RAT Suppression of tumori...+ ++ Sbjct: 706 LITCPTPGCDGSGHVTGNYASHRSVSGCPLAD-KTLKSLMAANSQELKCPTPGCDGSGHV 764 >sp|Q80TY4|ST18_MOUSE Suppression of tumori...+ ++ Sbjct: 719 LITCPTPGCDGSGHVTGNYASHRSVSGCPLAD-KTLKSLMAANSQELKCPTPGCDGSGHV 777 >sp|O60284|ST18_HUMAN Suppression of tumori

  18. Dicty_cDB: SFJ665 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available GA GAGAAAATAGAAXXXXXXXXXX sequence update 2001. 6. 1 Translated Amino Acid sequence VIRDXIIDELLLDGNAKQNLXTFC...G506 (SFG506Q) /CSM/SF/SFG5-A/SFG506Q.Seq.d/ 589 e-167 own update 2001. 8.26 Homology vs DNA Score E Sequences produci...ng significant alignments: (bits) Value N AR375678 |AR375678.1 Sequence 684 from patent US 6605709... 1 AX641672 |AX641672.1 Sequence 2862 from Patent WO0101118. 50 0.018 1 AX417048 |AX417048.1 Sequenc...e 4039 from Patent WO0228891. 50 0.018 1 AX413018 |AX413018.1 Sequence 9 from Patent WO02

  19. Diferencias en las estadísticas e juego entre los equipos ganadores y perdedores de la Copa del Rey 2008 de balonmano masculino [Difference in the statistics of game between the winning and losing teams of the king’s cup 2008 of male handball

    Directory of Open Access Journals (Sweden)

    Sebastián Feu Molina

    2010-03-01

    Full Text Available ResumenEl objetivo de este estudio es analizar en que se diferencian los equipos ganadores y perdedores de la Copa del Rey 08 de balonmano masculino en función de las estadísticas de juego. Los datos de los partidos (n=7 fueron facilitados por la ASOBAL. Las variables empleadas en el estudio podemos dividirlas en primarias (goles marcados, goles de 9, 6, 7 m y contraataque, lanzamientos fallados de 9, 6, 7 m. y contraataque, lanzamientos totales, pases de gol, perdidas,  recuperaciones,  paradas de 9, 6, 7m., contraataque y paradas totales, exclusiones, descalificaciones directas y expulsiones y en secundarias (Posesiones, CEO, CRO, CED, CRD. Todos los datos de las estadísticas de juego fueron normalizadas a 100 posesiones.El análisis se realizó mediante el SPSS 17.0 para Windows, se empleo una prueba t para medidas independientes a través de la cual observamos que los equipos ganadores se diferencian de los perdedores en las siguientes variables: goles marcados (t100 =2.907; p≤ 0.05, lanzamientos fallados 6m (t100 = - 3.335; p≤ 0.01, goles contraataque (t100 =2.196; p≤ 0.05, paradas 6m (t100 = 2.406; p≤ 0.05, CEO (t100 = 2.907; p≤ 0.05 CRO (t100 = 3.826; p≤ 0.01, CED (t100 = -2.907; p≤ 0.05, CRD (t100 = 3.826; p≤ 0.01. Podemos concluir afirmando que tanto la fase defensiva como los contraataques son aspectos muy relevantes a la hora de alcanzar el éxito, este hecho debe ser tenido en cuenta por los entrenadores y preparadores físicos a la hora de elaborar su proceso de entrenamiento. Palabras clave: Balonmano, Copa del Rey, Victoria, Derrota, Diferencias, Coeficientes del rendimiento.   Abstract The purpose of this study is to analyze the difference between the winning and losing teams of the King's Cup 08 of male handball depending on the statistics of game. The data was provided by the ASOBAL (n = 7. The variables used in the study were divided in two kind of variables: primary (goals scored, goals of 9, 6, 7 m

  20. The role of open ocean boundary forcing on seasonal to decadal-scale variability and long-term change of natural shelf hypoxia

    OpenAIRE

    Monteiro, P. M. S.; Dewitte, B.; Scranton, M. I.; A. Paulmier; Van Der Plas, A. K.

    2011-01-01

    ISI Document Delivery No.: 826BQ Times Cited: 8 Cited Reference Count: 106 Cited References: AHUMADA R, 1983, ESTUAR COAST SHELF S, V16, P95 Andrade CA, 2003, J GEOPHYS RES-OCEANS, V108, DOI 10.1029/2002JC001549 Astor Y, 2003, CONT SHELF RES, V23, P125, DOI 10.1016/S0278-4343(02)00130-9 BAILEY GW, 1991, GEOL SOC SPEC PUBL, P171 Bakun A, 2008, PROG OCEANOGR, V79, P290, DOI 10.1016/j.pocean.2008.10.027 BAKUN A, 1990, SCIENCE, V247, P198, DOI 10.1126/science.247.4939.198 BERELSON WM, 1991, LIMNO...

  1. Shallow vs. Deep Fluid Sources In Hydrothermal Systems: New Insights From VOC Composition In Fumarolic Discharges And Soil Gases Of Yellowstone National Park (USA)

    Science.gov (United States)

    Tassi, F.; Capecchiacci, F.; Montegrossi, G.; Caliro, S.; Chiodini, G.; Vaselli, O.

    2008-12-01

    The origin of non-methane volatile organic compounds (VOCs) in hydrothermal fluids is related to two distinct mechanisms regulated by different thermodynamic conditions (e.g. Des Marais et al., 1981; Mango, 2000; Capaccioni and Mangani, 2001): i) thermogenic reactions, such as catalytic reforming and/or thermal cracking, which proceed within the main reservoir at medium-to-high temperature (150-350°C) and reduced conditions; ii) biodegradation processes, occurring at relatively shallow depth, where uprising fluids have Agricol. Food Chem., 56, 789- 795. Capaccioni, B., Mangani, F., 2001. Earth Planet. Sci. Lett., 188, 543-555. Des Marais, D.J., Donchin, J.H., Truesdell, A.H., Nehring, N.L., 1981. Nature, 292, 826-828. Mango, F.D., 2000. Geochim. Cosmochim. Acta, 64, 1265-1277.

  2. Prohibitin is associated with antioxidative protection in hypoxia/reoxygenation-induced renal tubular epithelial cell injury

    Science.gov (United States)

    Zhou, Tian-Biao; Qin, Yuan-Han; Lei, Feng-Ying; Huang, Wei-Fang; Drummen, Gregor P. C.

    2013-11-01

    Prohibitin is an evolutionary conserved and pleiotropic protein that has been implicated in various cellular functions, including proliferation, tumour suppression, apoptosis, transcription, and mitochondrial protein folding. We recently demonstrated that prohibitin downregulation results in increased renal interstitial fibrosis. Here we investigated the role of oxidative stress and prohibitin expression in a hypoxia/reoxygenation injury system in renal tubular epithelial cells with lentivirus-based delivery vectors to knockdown or overexpress prohibitin. Our results show that increased prohibitin expression was negatively correlated with reactive oxygen species, malon dialdehyde, transforming-growth-factor-β1, collagen-IV, fibronectin, and apoptosis (r = -0.895, -0.764, -0.798, -0.826, -0.817, -0.735 each P mechanisms that counteract oxidative stress and extracellular matrix accumulation and therefore has an antioxidative effect.

  3. FUTURES with Jaime Escalante

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    The United States Department of Energy awarded the Foundation for Advancements in Science and Education (FASE) $826,000 as support to produce the second set of FUTURES segments consisting of 12, 15-minute programs. The programs provide motivation for students to study math by connecting math to the work place and real-life problem scenarios. The programs are broadcast in 50 states through PBS Elementary and Secondary Service (E/SS). The grant term ended on December 16, 1993 and this final report documents program and financial activity results. The 12 episodes are titled: Animal Care, Meteorology, Mass Communication, Advanced Energy, Oceanography, Graphic Design, Future Habitats, Environmental Science & Technology, Fitness & Physical Performance, Interpersonal Communications, Advanced Transportation and Product Design. Each program addresses as many as ten careers or job types within the broader field named. Minority and gender-balanced role models appear throughout the programs.

  4. 磺酸树脂催化合成尼泊金酯的研究%Synthesis of Parabens Catalyzed by Sulfoacid Resin

    Institute of Scientific and Technical Information of China (English)

    曾立华; 李其华; 雷春华; 尹笃林

    2007-01-01

    以对羟基苯甲酸(PHBA)和丁醇为原料,用磺酸树脂作催化剂,催化合成了尼泊金丁酯,优化反应条件为:n(丁醇):n(对羟基苯甲酸)=5:1,催化剂磺酸树脂的用量为对羟基苯甲酸质量的21%,反应温度为回流温度,反应时间为5 h.尼泊金丁酯收率可达82.6%,催化剂可重复使用,产品结构用红外光谱图进行了表征.该方法也适合于合成尼泊金戊酯.

  5. Genotyping of Clostridium perfringens associated with sudden death in cattle

    Directory of Open Access Journals (Sweden)

    S Miyashiro

    2009-01-01

    Full Text Available Toxigenic types of Clostridium perfringens are significant causative agents of enteric disease in domestic animals, although type E is presumably rare, appearing as an uncommon cause of enterotoxemia of lambs, calves and rabbits. We report herein the typing of 23 C. perfringens strains, by the polymerase chain reaction (PCR technique, isolated from small intestine samples of bovines that have died suddenly, after manifesting or not enteric or neurological disorders. Two strains (8.7% were identified as type E, two (8.7% as type D and the remainder as type A (82.6%. Commercial toxoids available in Brazil have no label claims for efficacy against type E-associated enteritis; however, the present study shows the occurrence of this infection. Furthermore, there are no recent reports on Clostridium perfringens typing in the country.

  6. Synthesis and structural characterization of a new layered chlorozincophosphate, Zn(HPO4)Cl·[H3N(CH2)6NH3]0.5

    International Nuclear Information System (INIS)

    A new layered zinc-phosphate Zn(HPO4)Cl·[H3N(CH2)6NH3]0.5 was synthesized in acidic conditions at room temperature. It crystallizes in monoclinic space group C2/c (No. 15) with the lattice parameters a=21.826(3) A, b=9.452(7) A, c=8.780(1) A, β=109.36(8) deg., V=1708.83(1) A3, Z=8, R=0.036, Rw=0.047. The structure of this compound is determined by X-ray diffraction and characterized with IR, TGA-DTA/DSC and NMR. The structure consists of inorganic layers, built by PO4 and ZnO3Cl tetrahedra interconnected by common oxygen atoms. The organic entities, located between these layers, perform the 3D cohesion through N-H···O or N-H···Cl hydrogen bonds

  7. Dicty_cDB: AFH403 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available slllsryssssfrcklstnpsqlsirrk gwc*klpt*wfhgcqw*ww*rsklstklfrwsratsricst*i*rlwfrcss... gene, wild type. 76 2e-23 3 U40704 |U40704.1 Candida albicans catalase (Cat) gene, complete cds. 86 7e-22 2...58 ( O93662 ) RecName: Full=Catalase; EC=1.11.1.6; &AJ00593... 226 1e-57 CP000560_826( CP000560 |pid:none) B...5 2e-57 CP000300_481( CP000300 |pid:none) Methanococcoides burtonii DSM 62... 218 2e-55 ( P90682 ) RecName: Full=Cat...e URL http://dictycdb.biol.tsukuba.ac.jp/CSM/AF/AFH4-A/AFH403Q.Seq.d/ Representat

  8. Dicty_cDB: CFE321 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available nlvssli*svtcpv spskkfkfvpfqtftrltki*vlvyvrvlgidvndvikfaarsnl*inilkiikk*knkk k*kixtxxflixkk Frame B: ---atsri...ase ... 173 8e-46 ( O93662 ) RecName: Full=Catalase; EC=1.11.1.6; &AJ00593... 76 4e-13 CP000560_826( CP00056.../CSM/SL/SLB1-A/SLB111Q.Seq.d/ 607 e-173 own update 2004.12.25 Homology vs DNA Score E Sequences producing significant alignments... sequence. 32 9.1 2 dna update 2004. 3. 4 Homology vs Protein Score E Sequences producing significant alignments: (bits... dictyBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U16463-1 Original site URL http://dictycdb.biol.ts

  9. AcEST: DK963362 [AcEST

    Lifescience Database Archive (English)

    Full Text Available TST39A01NGRL0016_F10 650 Adiantum capillus-veneris mRNA. clone: TST39A01NGRL0016_F10. 5' end seq...650 Definition Adiantum capillus-veneris mRNA. clone: TST39A01NGRL0016_F10. 5' end sequence. Accession DK963362 Tis...otein 206 OS=P... 62 2e-09 sp|P04929|HRPX_PLALO Histidine-rich glycoprotein OS=Plasmodium l... 34 0.58 sp|Q826R6|URED_STRAW Urease...240 Definition sp|P13240|DR206_PEA Disease resistance response protein 206 OS=Pisum sativum Align length 146...ne: TST39A01NGRL0016_F10, 5' (650 letters) Database: uniprot_sprot.fasta 412,525 sequences; 148,809,765 tota

  10. Dicty_cDB: Contig-U15486-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available t U15486 List of clone(s) est1= VHB525Z ,1,672 est2= VHG826Z ,55,576 Translated Amino Acid seq...fiiiiiikrkidrknk*invkxnkk Translated Amino Acid sequence (All Frames) Frame A: kl*rixxtcis...tochondrial genome, partial se... 32 0.067 5 ( BX950869 ) Zebrafish DNA sequence from clone CH211-1J13 in l.... 0.12 8 ( DJ387376 ) Diagnosis of Diseases Associated with Apoptosis. 38 0.12 4 ( AX281284 ) Sequence 26 fro...56J7 o... 36 0.29 6 ( AM461020 ) Vitis vinifera, whole genome shotgun sequence, co... 38 0.34 4 ( EK129971 )

  11. Dicty_cDB: Contig-U09004-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 1( GN118898 |pid:none) Sequence 1794 from Patent WO200903... 61 4e-08 CP000308_2630( CP000308 |pid:none) Yersinia pestis Antiqu...03( CP000383 |pid:none) Cytophaga hutchinsonii ATCC 3340... 78 3e-13 AF159568_1( AF159568 |pid:none) Microbot...g-U09004-1Q.Seq.d (826 letters) Database: CSM 6905 sequences; 5,674,871 total letters Score E Sequences pro...... 44 8.3 1 ( AC138065 ) Pan troglodytes clone rp43-11g4, complete sequence. 44 8.3 1 ( AM471248 ) Viti...8( AE016958 |pid:none) Mycobacterium avium subsp. para... 76 1e-12 GN119052_1( GN119052 |pid:none) Sequence 1948 fro

  12. Risk Stratification by Ambulatory Blood Pressure Monitoring Across JNC Classes of Conventional Blood Pressure

    DEFF Research Database (Denmark)

    Brguljan-Hitij, Jana; Thijs, Lutgarde; Li, Yan;

    2014-01-01

    BACKGROUND: Guidelines propose classification of conventional blood pressure (CBP) into normotension (<120/<80 mm Hg), prehypertension (120-139/80-89 mm Hg), and hypertension (≥140/≥90 mm Hg). METHODS: To assess the potential differential contribution of ambulatory blood pressure (ABP) in predict......BACKGROUND: Guidelines propose classification of conventional blood pressure (CBP) into normotension (...) in predicting risk across CBP strata, we analyzed outcomes in 7,826 untreated people recruited from 11 populations. RESULTS: During an 11.3-year period, 809 participants died (276 cardiovascular deaths) and 639, 383, and 225 experienced a cardiovascular, cardiac, or cerebrovascular event. Compared...... with normotension (n = 2,639), prehypertension (n = 3,076) carried higher risk (P ≤ 0.015) of cardiovascular (+41%) and cerebrovascular (+92%) endpoints; compared with hypertension (n = 2,111) prehypertension entailed lower risk (P ≤ 0.005) of total mortality (-14%) and cardiovascular mortality (-29...

  13. Human placental growth hormone, insulin-like growth factor I and -II, and insulin requirements during pregnancy in type 1 diabetes

    DEFF Research Database (Denmark)

    Fuglsang, Jens; Lauszus, Finn; Flyvbjerg, Allan;

    2003-01-01

    Human placental GH (hPGH) replaces pituitary GH during pregnancy. hPGH is correlated to serum IGF-I in normal pregnancies and in pregnancies complicated by fetoplacental disorders. In gestational diabetes and type 2 diabetes no correlation between hPGH and IGF-I has been found. The relationship...... between hPGH and IGF-I in type 1 diabetes mellitus has not been investigated thoroughly. Furthermore, hPGH may be involved in the development of insulin resistance during pregnancy. In this prospective, longitudinal study, 51 type 1 diabetic subjects were followed with repeated blood sampling during...... pregnancy (median, 14 blood samples/subject; range, 8-26). Maternal concentrations of serum hPGH, IGF-I, and IGF-II were measured and compared with insulin requirements and birth characteristics. hPGH was detected from as early as 6 wk gestation. In all subjects, a rise in serum hPGH was observed during...

  14. Obstetric conditions and risk of first admission with schizophrenia: A Danish national register based study

    DEFF Research Database (Denmark)

    Byrne, Majella; Agerbo, Esben; Bennedsen, Birgit;

    2007-01-01

    -control study based on Danish longitudinal registers was conducted to investigate the risk of schizophrenia associated with exposure to a range of obstetric events. The sample included 1039 first admissions to, or contacts with Danish psychiatric services with an ICD-8 or ICD-10 diagnosis of schizophrenia and......A range of complications of pregnancy, abnormal fetal growth and development, and complications of delivery have been associated with increased risk of schizophrenia. Few studies have been able to adjust for a broad range of potential confounding factors. A national population nested case...... 24, 826 individually matched controls. Adjusting for the other obstetric factors, family psychiatric history, and socio-economic and demographic factors, risk of schizophrenia was associated with maternal non-attendance at antenatal appointments (Incidence Rate Ratio (IRR) 2.08, 95% CI: 1.0, 4...

  15. Six Key Topics for Automated Assessment Utilisation and Acceptance

    Directory of Open Access Journals (Sweden)

    Torsten REINERS

    2011-04-01

    Full Text Available Automated assessment technologies have been used in education for decades (e.g., computerised multiple choice tests. In contrast, Automated Essay Grading (AEG technologies: have existed for decades; are `good in theory' (e.g., as accurate as humans, temporally and financially efficient, and can enhance formative feedback, and yet; are ostensibly used comparatively infrequently in Australian universities. To empirically examine these experiential observations we conducted a national survey to explore the use of automated assessment in Australian universities and examine why adoption of AEG is limited. Quantitative and qualitative data were collected in an online survey from a sample of 265 staff and students from 5 Australian universities. The type of assessment used by the greatest proportion of respondents was essays/reports (82.6%, however very few respondents had used AEG (3.8%. Recommendations are made regarding methods to promote technology utilisation, including the use of innovative dissemination channels such as 3D Virtual Worlds.

  16. Análise das modificações vocais de repórteres na situação de ruído Analysis of reporters' vocal changes in the presence of noise

    Directory of Open Access Journals (Sweden)

    Cristina Ribeiro Paiva Caldeira

    2012-01-01

    Full Text Available OBJETIVO: Verificar e comparar a ocorrência das modificações vocais de repórteres e não-repórteres na presença de ruído mascarante. MÉTODOS:Participaram 46 sujeitos, sendo 23 repórteres e 23 não-repórteres (grupo controle, todos com audição normal. Os participantes deveriam ler um trecho de uma matéria de telejornal em três situações de escuta: sem ruído mascarante, com ruído de 50 dB, e com ruído de 90 dB. As narrações foram gravadas e submetidas à avaliação perceptivo-auditiva (realizada por uma fonoaudióloga especialista em voz e análise acústica (medidas extraídas por meio do Software Voxmetria - CTS Informática. RESULTADOS: Com 50 dB de mascaramento, houve maior aumento nos parâmetros pitch (82,6%, loudness (91,3% e tensão (82,6% no grupo controle, quando este foi comparado ao grupo dos repórteres. O mesmo ocorreu com ruído de 90 dB para os parâmetros pitch (95,7%, loudness (100% e tensão (91,3%. CONCLUSÃO: As consequências negativas do efeito Lombard ocorrem em ambos os grupos, porém, pelas respostas apresentadas, os repórteres demonstram conseguir inibir parcialmente o impacto negativo das situações de ruído, por provável estabilidade da emissão profissional e ativação de outras vias de monitoramento.PURPOSE: To investigate and compare the occurrence of vocal changes in the presence of masking noise between reporters and other professionals. METHODS: Participants were 46 subjects with normal hearing, 23 reporters (study group and 23 non-reporters (control group. Participants read an excerpt from a TV news broadcast in three listening situations: without masking noise, with 50 dB white noise, and with 90 dB white noise. The narrations were recorded and then submitted to auditory-perceptual and acoustic analyses. The auditory-perceptual analysis was performed by a speech-language pathologist specialized in voice. The acoustic analysis used the software Voxmetria (CTS Informática to perform

  17. Stereotactic radiotherapy (SRT) for acoustic neuroma by linear accelerator

    Energy Technology Data Exchange (ETDEWEB)

    Sakamoto, Tooru; Shirato, Hiroki; Fukuda, Satoshi [Hokkaido Univ., Sapporo (Japan). School of Medicine] [and others

    1997-10-01

    We analyzed forty one patients with acoustic neuroma treated by SRT giving 36 Gy in 20 fractions to 48 Gy in 23 fractions during 1991 and 1997, and found a sterilization of tumor size in 97.6%. Twenty-six patients had measurable hearing before and after SRT and 43.5% of patients showed change in pure tone average less than 10 dB, 82.6% less than 20 dB at the last follow-up examination. Facial and trigeminal nerve function was evaluated in 41 patients. Transient facial weakness developed in 4.8% and trigeminal neuropathy in 9.6% of irradiated cases. We consider that SRT complications are less than that of gamma-knife, although the longer follow-up period should be needed. (author)

  18. Study on the preparation and retarded releasing characteristics of cardanol modifier coated urea%腰果酚醛树脂包膜尿素的制备及缓释性能

    Institute of Scientific and Technical Information of China (English)

    卢玉栋; 林筱璇; 叶琳; 柯金炼; 吴宗华; 尤宇文

    2010-01-01

    用腰果酚醛树脂作为包膜材料制备了一系列不同膜厚的包膜尿素.并采用水浸泡溶解法、淋溶法、土壤法评价所得包膜尿素的缓释特性.结果表明,利用腰果酚醛树脂包膜后的尿素具有明显的缓释性能,包覆量为26.3%的单层包膜尿素30 min后溶解率为50%,而包覆量为82.6%的双层包膜尿素113 h后溶出率为83.16%,双层包膜尿素的缓释性能明显好于单层包膜尿素.

  19. Estimating spontaneous mutation rates at enzyme loci in Drosophila melanogaster

    International Nuclear Information System (INIS)

    Spontaneous mutations were accumulated for 1,620,826 allele-generations on chromosomes that originated from six stem second chromosomes of Drosophila melanogaster. Only null-electromorph mutations were detected. Band-electromorph mutations were not found. The average rate of null-electromorph mutations was 2.71 x 10-5 per locus per generation. The 95% confidence interval (μn) was 1.97 x 10-5 n -5 per locus per generation. The upper 95% confidence limit of the band-electromorph mutation rate (μB) was 2.28 x 10-6 per locus per generation. It appeared that null mutations were induced by movable genetic elements and that the mutation rates were different from chromosome to chromosome. (author)

  20. Application of Bayesian Network Learning Methods to Land Resource Evaluation

    Institute of Scientific and Technical Information of China (English)

    HUANG Jiejun; HE Xiaorong; WAN Youchuan

    2006-01-01

    Bayesian network has a powerful ability for reasoning and semantic representation, which combined with qualitative analysis and quantitative analysis, with prior knowledge and observed data, and provides an effective way to deal with prediction, classification and clustering. Firstly, this paper presented an overview of Bayesian network and its characteristics, and discussed how to learn a Bayesian network structure from given data, and then constructed a Bayesian network model for land resource evaluation with expert knowledge and the dataset. The experimental results based on the test dataset are that evaluation accuracy is 87.5%, and Kappa index is 0.826. All these prove the method is feasible and efficient, and indicate that Bayesian network is a promising approach for land resource evaluation.

  1. Byggingarefni á Íslandi. Uppruni, flutningar til landsins ásamt kolefnisspori timburs

    OpenAIRE

    Kenneth Breiðfjörð 1977

    2011-01-01

    Í ritgerðinni er fjallað um uppruna byggingarefna sem notuð eru á Íslandi. Tekið er saman yfirlit yfir þau byggingarefni sem flutt voru til landsins á árunum 2008 til 2010. Heildarmagn innfluttra byggingarefna nam 538.826 tonnum á tímabilinu. Sement, timbur, steypustyrktarjárn og vörur úr gipsefnum voru 68,24% af innflutningi tímabilsins. Stærstur hluti byggingavara kemur frá Norðurlöndunum og Eystrasalts löndunum þremur, Eistlandi, Lettlandi og Litháen. Af heildarinnflutningi á tímabilinu vo...

  2. TPX: Contractor preliminary design review. Volume 5, Manufacturing R&D

    Energy Technology Data Exchange (ETDEWEB)

    Roach, J.F.; Urban, W.M.; Hartman, D. [Everson Electric Co., Bekthlehem, PA (United States)

    1995-08-04

    TPX Insulation & Impregnation R&D test results are reported for 1x2 samples designed for screening candidate conduit insulation systems for TPX PF and TF coils. The epoxy/glass insulation system and three proposed alternate insulation systems employing Kapton, was evaluated in as received sample condition and after 10 thermal cycles in liquid nitrogen. Two DGBA impregnation systems, Shell 826 and CTD101K were investigated. Square incoloy 908 and 316 LN stainless hollow conduits were used for 1x2 sample fabrication. Capacitance, dielectric loss, and insulation resistance dielectric characteristics were measured for all samples. Partial discharge performance was measured for samples either in air, under silicon oil, or under liquid nitrogen up to 10kVrms at 60 Hz. Hipot screening was performed at 10 kVdc. The samples were cross sectioned and evaluated for impregnation quality. The implications of the test results on the TPX preliminary design decision are discussed.

  3. Dicty_cDB: Contig-U13915-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 216-115G20_RM1.1 CH216 Xenopus (Silurana) tropi... 48 1.1 1 ( DR437112 ) ACAB-aaa58g10.g1 Hydra UCI6- barcoded EST's Hydra...RP43-35J11, **... 46 2.5 3 ( EI558411 ) Wang-VSVGgfp-Jurkat-454-Avr-113250_0731_3364 Wang... 40 2.5 2 ( EK09... 5062330 Start point 2781604 End point 2783326 Strand (PLUS/MINUS) PLUS Number of clones 2 Number of EST 4 L...13 est4= SLK826Z ,1397,1721 Translated Amino Acid sequence KIIMIVMKIKMIVIIIIVVVVV...SASVYAELLKKVQ ETKNVTTLKKVASDLVNDLVQWIAPHLQAIHYQ Translated Amino Acid sequence (All Frames) Frame A: knnndsn

  4. Giant resonance spectroscopy of sup 4 sup 0 Ca with the (e,e'x) reaction (I): Experiments and overview of results

    CERN Document Server

    Diesener, H; Neumann-Cosel, P V; Richter, A; Schrieder, G; Stascheck, A; Stiller, A; Carter, J

    2001-01-01

    The sup 4 sup 0 Ca(e,e'x; x=p,alpha) reaction has been measured in the giant resonance excitation region for E sub x approx =8-26 MeV. The present article is the first out of three describing the experiments and giving an overview of the results. Data were taken at four momentum transfers in the range q=0.26-0.66 fm sup - sup 1. Angular correlations for decay to the ground state and low-lying states of sup 3 sup 9 K and sup 3 sup 6 Ar could be extracted as a function of excitation energy in sup 4 sup 0 Ca. Excitation energy spectra integrated over the particle emission angle were generated for the various resolved decay channels. Comparisons of the giant resonance cross-section distributions with results using other electromagnetic or hadronic probes have been made and good agreement is found in most cases.

  5. Demultiplexer for wavelength division multiplexing over polymer optical fibers applicable for high-volume production

    Science.gov (United States)

    Fischer, Ulrich H. P.; Höll, Sebastian; Haupt, Matthias; Joncic, Mladen

    2015-10-01

    Polymer optical fibers (POF) offer only transmission so far with one wavelength at 650 nm. In order to increase the overall transfer rate, the key element for wavelength division multiplexing (WDM) over POF will be presented. This element is a demultiplexer (DEMUX), which was designed in polymethylmethacrylate with an optical grating on an aspherical mirror to be produced by injection molding in a further development steps. The master was produced by diamond turning as a master for injection molding replication. The results of the different simulations followed by the development steps and the measurements of the prototype are presented. This prototype is used as a DEMUX in a WDM system with four wavelengths. In the WDM system, bit-error ratio (BER) measurements with an 8.26 Gb/s cumulated data rate in an offline processed discrete multitone modulation technique have been achieved over 100 m SI-POF at a BER of 10-3.

  6. Study on pellet-cladding interaction (PCI) of light water reactor fuel

    International Nuclear Information System (INIS)

    This paper describes the summary of current knowledges for pellet-cladding interaction (PCI) of light water reactor fuels. Emphasis is made on the highlights of research about the following subjects: - Influence of fuel design parameters on PCI, - Influence of accumulated burn-up on PCI, - PCI behavior during load-follow simulated operation, - PCI failure threshold, with current 8 x 8 BWR and 17 x 17 PWR fuel rods. With respect to the subject on ''PCI behavior during load-follow simulated operation'', the followings are revealed: 1) The current 8 x 8 BWR and 17 x 17 PWR fuel rods showed no failure indication during load-follow simulated operation (linear power variated from 45 to 30 kW/m up to maximum cycles 826 times) carried out up to the burn-up of 18 MWd/kgU. 2) No apparent enhancement of PCI and fission product gas release due to power cyclings was observed. (author)

  7. Identity processes and statuses in post-Soviet Georgia: Exploration processes operate differently.

    Science.gov (United States)

    Skhirtladze, Nino; Javakhishvili, Nino; Schwartz, Seth J; Beyers, Wim; Luyckx, Koen

    2016-02-01

    Identity formation is one of the main developmental tasks of emerging adulthood. Based on quantitative data on a five-dimensional model of identity formation, we concluded that the identity formation process has some different features in the Republic of Georgia than it does in many Western countries. Results obtained from young Georgian adults (N = 295, 82.6% female) yielded four exploration processes instead of three, which is in line with the recent Swiss findings. A key difference between Georgia and the Western contexts, however, is that exploration in breadth is highly correlated with ruminative exploration. Cluster analysis, which produced six identity clusters, also supported this pattern. Achievement, the most adjusted cluster in Western contexts, was relatively low on exploration in breadth. We discuss ways in which the Georgian transition from Soviet communism to a more globalized society may contribute to limited opportunities for identity exploration and may add some tension to the identity development process. PMID:26346125

  8. Preparation of pellets containing highly soluble drug by extrusion/spheronisation and coating with Kollicoat® SR 30D

    Directory of Open Access Journals (Sweden)

    Itamar Francisco Andreazza

    2011-04-01

    Full Text Available The aim of this study was to prepare and evaluate the pellets, containing a highly soluble drug (ascorbic acid, by the extrusion-spheronization process and coated with a release controlling polymer. The coating (undertaken in a fluid bed was applied to three batches of the pellets with a dispersion of Kollicoat® SR 30 D, with each batch of pellets receiving a different level of polymer (5.07; 8.26 and 10.35%. The coated pellets were evaluated for sphericity by imaging analysis and comparative dissolution profile with a product commercially available in Brazil. All of the evaluated samples presented adequate physical properties and the dissolution profile of those coated with 5.07% of polymer proved to be similar to that of the commercially available brand name.

  9. CO{sub 2}-recycling by plants: how reliable is the carbon isotope estimation?

    Energy Technology Data Exchange (ETDEWEB)

    Siegwolf, R.T.W.; Saurer, M. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Koerner, C. [Basel Univ., Basel (Switzerland)

    1997-06-01

    In the study of plant carbon relations, the amount of the respiratory losses from the soil was estimated, determining the gradient of the stable isotope {sup 13}C with increasing plant canopy height. According to the literature 8-26% of the CO{sub 2} released in the forests by soil and plant respiratory processes are reassimilated (recycled) by photosynthesis during the day. Our own measurements however, which we conducted in grass land showed diverging results from no indicating of carbon recycling, to a considerable {delta}{sup 13}C gradient suggesting a high carbon recycling rate. The role of other factors, such as air humidity and irradiation which influence the {delta}{sup 13}C in a canopy as well, are discussed. (author) 3 figs., 4 refs.

  10. Instability of a nonlinearly pulsating model stellar system. III. Volume perturbations superposed on a nonequilibrium Einstein sphere

    International Nuclear Information System (INIS)

    The author's nonlinearly pulsating model with elliptic star orbits, based on an equilibrium Einstein model sphere (Paper I), is tested for stability against volume perturbations. The corresponding complete and exact dispersion relation is derived. A thorough analysis is made of the global m = 1, N = 3 harmonic, representing ''egg shaped'' perturbations. In the nonsteady model, anisotropic instability will set in beginning when the radial pulsations and the transverse motions have an energy ratio Δ( = 0.826. At this critical state the ratio of the maximum and minimum radii will be 11.2, half that found for barlike (ellipsoidal) surface-type perturbations. When the pulsation amplitude reaches its maximum value, the configuration will experience power-law Jeans-type instability. The model also has a narrow island of instability against the barlike disturbances considered in Paper I, apparently a resonance stemming from the model's nonequilibrium character

  11. Intestinal parasites in Iaualapiti indians from Xingu Park, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Cláudio Santos Ferreira

    1991-12-01

    Full Text Available Brine flotation and gravity sedimentation coproscopical examinations were performed in stool samples from 69 of the 147 Iaualapiti Indians of the Xingu Park, Mato Grosso State, Brazil. Intestinal [arasites were present in 89.9% of the population examined. High rates of prevalence were found for some parasite species. Ancylostomidae, 82.6%; Enterobius vermicularis, 26.1%; Ascaris lumbricoides, 20.3%; and Entamoeba coli, 68.1%. Infection by Trichuris trichuria, Schistosoma mansoni, Taenia spp. and Hymenolepis nana was not detected. Helminth's prevalence in children aged one year or less was comparatively low (33.3%. Quantitative coproscopy was done in positive samples for Ascaris and Ancylostomidae and the results expressed in eggs per gram of feces (EPG. Quantitative results revealed that worm burdens are very low and overdispersed in this Indian tribe, a previously unreported fact.

  12. Robustness of time frequency distribution based features for automated neonatal EEG seizure detection.

    Science.gov (United States)

    Nagaraj, S B; Stevenson, N J; Marnane, W P; Boylan, G B; Lightbody, G

    2014-01-01

    In this paper we examined the robustness of a feature-set based on time-frequency distributions (TFDs) for neonatal EEG seizure detection. This feature-set was originally proposed in literature for neonatal seizure detection using a support vector machine (SVM). We tested the performance of this feature-set with a smoothed Wigner-Ville distribution and modified B distribution as the underlying TFDs. The seizure detection system using time-frequency signal and image processing features from the TFD of the EEG signal using modified B distribution was able to achieve a median receiver operator characteristic area of 0.96 (IQR 0.91-0.98) tested on a large clinical dataset of 826 h of EEG data from 18 full-term newborns with 1389 seizures. The mean AUC was 0.93. PMID:25570580

  13. Determination of the seroprevalence of Newcastle disease virus (avian paramyxovirus type 1 in Zambian backyard chicken flocks

    Directory of Open Access Journals (Sweden)

    Chimuka Musako

    2012-02-01

    Full Text Available A cross-sectional study was conducted in five provinces and 11 districts of Zambia to determine the seroprevalence of Newcastle disease in Zambian backyard chicken flocks. Of the chickens sampled, 73.9% tested positive for avian paramyxovirus type 1 antibodies by means of an enzyme-linked immunosorbent assay. Seroprevalence varied amongst the five provinces sampled, ranging from 82.6% in the Eastern Province to 48.3% in Luapula Province. Seroprevalence also varied amongst the 11 districts sampled, ranging from 91.3% in Monze district of Southern Province to 22.8% in Mufulira district of the Copperbelt province. Overall, the seroprevalence of Newcastle disease in Zambian backyard chicken flocks has increased since the previous study conducted in 1994.

  14. Effect of technological factors on bacterial leaching of low-grade Ni-Cu sulfide ore

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The bioleaching of a low-grade Ni-Cu sulfide ore from Jinchuan Mine with Thiobacillus ferrooxidans (TF5) and Thiobaxillus thiooxxidlans (TT) was investigated. The effect of pH, the initial cell numbers of bacteria, the pulp den sity and the ratio of TF5 and TT on leaching was described, and the favorable bioleaching conditions for the ore were ex perimentally confirmed. The aeration leaching, agitation leaching with air bubbling, and column leaching were respective ly tested. The highest recovery was achieved in the aeration leaching. After leaching for 20 d with pulp density of 15 %, the extractions of Ni, Cu and Co were respectively 95.4 %, 48.6 % and 82.6 %.

  15. The value of bone scintigraphy in the diagnosis and follow-up of Langerhans' cell histiocytosis

    International Nuclear Information System (INIS)

    Objective: To investigate the clinical value of bone scintigraphy in the diagnosis and follow-up of Langerhans' cell histiocytosis (LCH). Methods: Whole-body bone scintigraphy was performed on 23 LCH patients. Results: Nineteen of 23 patients (82.6%) showed positive in their bone scan. Eight cases were with cranial abnormal uptake, clavicle, rib and pelvis involvements were seen and each was of 3 cases, respectively, upper limb, lower limb and spinal abnormal uptakes were seen in 2, 4 and 5 patients, respectively, and 1 child had photon deficient area in the lower part of the sternum. Among 19 positive scintigrams, solitary bone lesion was shown in 9 patients (47.4%). Conclusion: Characters of bone scintigraphy in LCH are useful in the diagnosis and follow-up of this disease. (authors)

  16. Optimization of Fluorine Plasma Treatment for Interface Improvement on HfO2/In0.53Ga0.47As MOSFETs

    Directory of Open Access Journals (Sweden)

    Yen-Ting Chen

    2012-03-01

    Full Text Available This paper reports significant improvements in the electrical performance of In0.53Ga0.47As metal-oxide-semiconductor field-effect transistors (MOSFET by a post-gate CF4/O2 plasma treatment. The optimum condition of CF4/O2 plasma treatment has been systematically studied and found to be 30 W for 3–5 min. Approximately 5× reduction in interface trap density from 2.8 × 1012 to 4.9 × 1011 cm−2eV−1 has been demonstrated with fluorine (F incorporation. Subthreshold swing has been improved from 127 to 109 mV/dec. Effective channel mobility has been enhanced from 826 to 1,144 cm2/Vs.

  17. Searches for Neutral Higgs Bosons in $e^+ e^-$ Collisions around $\\sqrt{s}$ = 189 GeV

    CERN Document Server

    Abreu, P; Adye, T; Adzic, P; Albrecht, Z; Alderweireld, T; Alekseev, G D; Alemany, R; Allmendinger, T; Allport, P P; Almehed, S; Amaldi, Ugo; Amapane, N; Amato, S; Anassontzis, E G; Andersson, P; Andreazza, A; Andringa, S; Antilogus, P; Apel, W D; Arnoud, Y; Åsman, B; Augustin, J E; Augustinus, A; Baillon, Paul; Bambade, P; Barão, F; Barbiellini, Guido; Barbier, R; Bardin, Dimitri Yuri; Barker, G; Baroncelli, A; Battaglia, Marco; Baubillier, M; Becks, K H; Begalli, M; Behrmann, A; Beillière, P; Belokopytov, Yu A; Belous, K S; Benekos, N C; Benvenuti, Alberto C; Bérat, C; Berggren, M; Bertini, D; Bertrand, D; Besançon, M; Bigi, M; Bilenky, S M; Bizouard, M A; Bloch, D; Blom, H M; Bonesini, M; Boonekamp, M; Booth, P S L; Borgland, A W; Borisov, G; Bosio, C; Botner, O; Boudinov, E; Bouquet, B; Bourdarios, C; Bowcock, T J V; Boyko, I; Bozovic, I; Bozzo, M; Bracko, M; Branchini, P; Brenner, R A; Brückman, P; Brunet, J M; Bugge, L; Buran, T; Buschbeck, Brigitte; Buschmann, P; Cabrera, S; Caccia, M; Calvi, M; Camporesi, T; Canale, V; Carena, F; Carroll, L; Caso, Carlo; Castillo-Gimenez, M V; Cattai, A; Cavallo, F R; Chabaud, V; Chapkin, M M; Charpentier, P; Chaussard, L; Checchia, P; Chelkov, G A; Chierici, R; Shlyapnikov, P; Chochula, P; Chorowicz, V; Chudoba, J; Cieslik, K; Collins, P; Contri, R; Cortina, E; Cosme, G; Cossutti, F; Crawley, H B; Crennell, D J; Crépé, S; Crosetti, G; Cuevas-Maestro, J; Czellar, S; Dalmau, J; Davenport, Martyn; Da Silva, W; Della Ricca, G; Delpierre, P A; Demaria, N; De Angelis, A; de Boer, Wim; De Clercq, C; De Lotto, B; De Min, A; De Paula, L S; Dijkstra, H; Di Ciaccio, Lucia; Dolbeau, J; Doroba, K; Dracos, M; Drees, J; Dris, M; Duperrin, A; Durand, J D; Eigen, G; Ekelöf, T J C; Ekspong, G; Ellert, M; Elsing, M; Engel, J P; Espirito-Santo, M C; Fanourakis, G K; Fassouliotis, D; Fayot, J; Feindt, M; Ferrer, A; Ferrer-Ribas, E; Ferro, F; Fichet, S; Firestone, A; Flagmeyer, U; Föth, H; Fokitis, E; Fontanelli, F; Franek, B J; Frodesen, A G; Frühwirth, R; Fulda-Quenzer, F; Fuster, J A; Galloni, A; Gamba, D; Gamblin, S; Gandelman, M; García, C; Gaspar, C; Gaspar, M; Gasparini, U; Gavillet, P; Gazis, E N; Gelé, D; Ghodbane, N; Gil, I; Glege, F; Gokieli, R; Golob, B; Gómez-Ceballos, G; Gonçalves, P; González-Caballero, I; Gopal, G; Gorn, L; Guz, Yu; Gracco, Valerio; Grahl, J; Graziani, E; Gris, P; Grosdidier, G; Grzelak, K; Guy, J; Hahn, F; Hahn, S; Haider, S; Hallgren, A; Hamacher, K; Hansen, J; Harris, F J; Hedberg, V; Heising, S; Hernández, J J; Herquet, P; Herr, H; Hessing, T L; Heuser, J M; Higón, E; Holmgren, S O; Holt, P J; Hoorelbeke, S; Houlden, M A; Hrubec, Josef; Huber, M; Huet, K; Hughes, G J; Hultqvist, K; Jackson, J N; Jacobsson, R; Jalocha, P; Janik, R; Jarlskog, C; Jarlskog, G; Jarry, P; Jean-Marie, B; Jeans, D; Johansson, E K; Jonsson, P; Joram, C; Juillot, P; Jungermann, L; Kapusta, F; Karafasoulis, K; Katsanevas, S; Katsoufis, E C; Keränen, R; Kernel, G; Kersevan, Borut P; Khokhlov, Yu; Khomenko, B A; Khovanskii, N N; Kiiskinen, A P; King, B J; Kinvig, A; Kjaer, N J; Klapp, O; Klein, H; Kluit, P; Kokkinias, P; Kostyukhin, V; Kourkoumelis, C; Kuznetsov, O; Krammer, M; Kriznic, E; Krumshtein, Z; Kubinec, P; Kurowska, J; Kurvinen, K L; Lamsa, J; Lane, D W; Lapin, V; Laugier, J P; Lauhakangas, R; Leder, G; Ledroit, F; Lefébure, V; Leinonen, L; Leisos, A; Leitner, R; Lemonne, J; Lenzen, G; Lepeltier, V; Lesiak, T; Lethuillier, M; Libby, J; Liebig, W; Liko, D; Lipniacka, A; Lippi, I; Lörstad, B; Loken, J G; Lopes, J H; López, J M; López-Fernandez, R; Loukas, D; Lutz, P; Lyons, L; MacNaughton, J; Mahon, J R; Maio, A; Malek, A; Malmgren, T G M; Maltezos, S; Malychev, V; Mandl, F; Marco, J; Marco, R; Maréchal, B; Margoni, M; Marin, J C; Mariotti, C; Markou, A; Martínez-Rivero, C; Martínez-Vidal, F; Martí i García, S; Masik, J; Mastroyiannopoulos, N; Matorras, F; Matteuzzi, C; Matthiae, Giorgio; Mazzucato, F; Mazzucato, M; McCubbin, M L; McKay, R; McNulty, R; McPherson, G; Meroni, C; Meyer, W T; Myagkov, A; Migliore, E; Mirabito, L; Mitaroff, W A; Mjörnmark, U; Moa, T; Moch, M; Møller, R; Mönig, K; Monge, M R; Moreau, X; Morettini, P; Morton, G; Müller, U; Münich, K; Mulders, M; Mulet-Marquis, C; Muresan, R; Murray, W J; Muryn, B; Myatt, Gerald; Myklebust, T; Naraghi, F; Nassiakou, M; Navarria, Francesco Luigi; Navas, S; Nawrocki, K; Negri, P; Neufeld, N; Nicolaidou, R; Nielsen, B S; Niezurawski, P; Nikolenko, M; Nomokonov, V P; Nygren, A; Obraztsov, V F; Olshevskii, A G; Onofre, A; Orava, Risto; Orazi, G; Österberg, K; Ouraou, A; Paganoni, M; Paiano, S; Pain, R; Paiva, R; Palacios, J; Palka, H; Papadopoulou, T D; Papageorgiou, K; Pape, L; Parkes, C; Parodi, F; Parzefall, U; Passeri, A; Passon, O; Pavel, T; Pegoraro, M; Peralta, L; Pernicka, Manfred; Perrotta, A; Petridou, C; Petrolini, A; Phillips, H T; Pierre, F; Pimenta, M; Piotto, E; Podobnik, T; Pol, M E; Polok, G; Poropat, P; Pozdnyakov, V; Privitera, P; Pukhaeva, N; Pullia, Antonio; Radojicic, D; Ragazzi, S; Rahmani, H; Rames, J; Ratoff, P N; Read, A L; Rebecchi, P; Redaelli, N G; Regler, Meinhard; Rehn, J; Reid, D; Reinhardt, R; Renton, P B; Resvanis, L K; Richard, F; Rídky, J; Rinaudo, G; Ripp-Baudot, I; Rohne, O; Romero, A; Ronchese, P; Rosenberg, E I; Rosinsky, P; Roudeau, Patrick; Rovelli, T; Royon, C; Ruhlmann-Kleider, V; Ruiz, A; Saarikko, H; Sacquin, Yu; Sadovskii, A; Sajot, G; Salt, J; Sampsonidis, D; Sannino, M; Schwemling, P; Schwering, B; Schwickerath, U; Scuri, F; Seager, P; Sedykh, Yu; Segar, A M; Seibert, N; Sekulin, R L; Shellard, R C; Siebel, M; Simard, L C; Simonetto, F; Sissakian, A N; Smadja, G; Smirnova, O G; Smith, G R; Solovyanov, O; Sopczak, A; Sosnowski, R; Spassoff, Tz; Spiriti, E; Squarcia, S; Stanescu, C; Stanic, S; Stanitzki, M; Stevenson, K; Stocchi, A; Strauss, J; Strub, R; Stugu, B; Szczekowski, M; Szeptycka, M; Tabarelli de Fatis, T; Taffard, A C; Tegenfeldt, F; Terranova, F; Thomas, J; Timmermans, J; Tinti, N; Tkatchev, L G; Tobin, M; Todorova, S; Tomaradze, A G; Tomé, B; Tonazzo, A; Tortora, L; Tortosa, P; Tranströmer, G; Treille, D; Tristram, G; Trochimczuk, M; Troncon, C; Turluer, M L; Tyapkin, I A; Tzamarias, S; Ullaland, O; Uvarov, V; Valenti, G; Vallazza, E; Van der Velde, C; van Dam, P; Van den Boeck, W; Van Doninck, W K; Van Eldik, J; Van Lysebetten, A; Van Remortel, N; Van Vulpen, I B; Vegni, G; Ventura, L; Venus, W A; Verbeure, F; Verlato, M; Vertogradov, L S; Verzi, V; Vilanova, D; Vitale, L; Vlasov, E; Vodopyanov, A S; Voulgaris, G; Vrba, V; Wahlen, H; Walck, C; Washbrook, A J; Weiser, C; Wicke, D; Wickens, J H; Wilkinson, G R; Winter, M; Witek, M; Wolf, G; Yi, J; Yushchenko, O P; Zalewska-Bak, A; Zalewski, Piotr; Zavrtanik, D; Zevgolatakos, E; Zimin, N I; Zinchenko, A I; Zoller, P; Zucchelli, G C; Zumerle, G

    2000-01-01

    Searches for neutral Higgs bosons in the Standard Model and the MSSM havebeen performed using data collected by the DELPHI experiment at acentre-of-mass energy of 188.7 GeV, corresponding toan integrated luminosity of 158~pb$^{-1}$.These analyses are used, in combination with our results from lowerenergies, to set new 95\\% confidence level lower mass bounds on theStandard Model Higgs boson (94.6 GeV/$c^2$) and on the lightest neutralscalar (82.6 GeV/$c^2$) and neutral pseudoscalar (84.1 GeV/$c^2$) Higgsbosons in a representative scan of the MSSM parameters. The results are alsointerpreted in the framework of a general two-Higgs doublet model.

  18. NOD2/CARD15 genotype and common gastrointestinal diseases in 43 600 individuals

    DEFF Research Database (Denmark)

    Yazdanyar, S.; Nordestgaard, B.G.

    2010-01-01

    appendicitis, 646 irritable bowel syndrome, 1301 infectious diseases of the gastrointestinal tract, 681 anal fissure, fistula and abscess, 826 gastrointestinal cancer and 161 developed cancer in liver and pancreas. Results. Some 89% were non-carriers, 11% heterozygotes, 0.15% homozygotes and 0.23% compound...... heterozygotes. Cumulative incidences differed by genotype for appendicitis (log-rank P = 0.02), anal fissure, fistula and abscess (P = 0.003) and gastrointestinal cancer (P = 0.004), but not for any of the other endpoints. Compared with non-carriers, age and sex adjusted hazard ratios were 2.7 (95% CI 1.......4-5.5) for appendicitis amongst compound heterozygotes, 3.2 (1.3-7.8) for anal fissure, fistula and abscess amongst compound heterozygotes, and 3.8 (1.6-9.2) for gastrointestinal cancer amongst homozygotes, whilst other genotypes did not have increased risk. The increased risk of gastrointestinal cancer...

  19. Fabrication of Spherical AlSi10Mg Powders by Radio Frequency Plasma Spheroidization

    Science.gov (United States)

    Wang, Linzhi; Liu, Ying; Chang, Sen

    2016-05-01

    Spherical AlSi10Mg powders were prepared by radio frequency plasma spheroidization from commercial AlSi10Mg powders. The fabrication process parameters and powder characteristics were investigated. Field emission scanning electron microscope, X-ray diffraction, laser particle size analyzer, powder rheometer, and UV/visible/infrared spectrophotometer were used for analyses and measurements of micrographs, phases, granulometric parameters, flowability, and laser absorption properties of the powders, respectively. The results show that the obtained spherical powders exhibit good sphericity, smooth surfaces, favorable dispersity, and excellent fluidity under appropriate feeding rate and flow rate of carrier gas. Further, acicular microstructures of the spherical AlSi10Mg powders are composed of α-Al, Si, and a small amount of Mg2Si phase. In addition, laser absorption values of the spherical AlSi10Mg powders increase obviously compared with raw material, and different spectra have obvious absorption peaks at a wavelength of about 826 nm.

  20. 1-Benzylimidazolium hexafluorophosphate–1-benzylimidazole (1/1

    Directory of Open Access Journals (Sweden)

    Qing-Xiang Liu

    2008-02-01

    Full Text Available In the title compound, C10H11N2+·PF6−·C10H10N2, the H atom involved in protonation is disordered equally between the cation and the neutral molecule. The dihedral angle between the phenyl and imidazole rings is 82.6 (2°. In the crystal structure, there are head-to-tail π–π stacking interactions between imidazole rings; the interplanar separation is 3.295 (1 Å and the centroid–centroid separation is 3.448 (3 Å. In the centrosymmetric anion, two F atoms are disordered over two positions; the refined site-occupancy factors are 0.855 (11 and 0.145 (11.

  1. Crystal structure of (E-4-(acetoxyimino-N-allyl-3-isopropyl-2,6-diphenylpiperidine-1-carbothioamide

    Directory of Open Access Journals (Sweden)

    T. Mohandas

    2015-08-01

    Full Text Available The title compound, C26H31N3O2S, crystallizes with two molecules (A and B in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.16 (12° in molecule A and 44.95 (12° in molecule B. In both molecules, the allyl side chain is disordered over two orientations in a 0.649 (9:0.351 (9 ratio for molecule A and 0.826 (10:0.174 (10 ratio for molecule B. In the crystal, neither molecule forms a hydrogen bond from its N—H group, presumably due to steric hindrance. A+A and B+B inversion dimers are formed, linked by pairs of weak C—H...O hydrogen bonds enclosing R22(22 ring motifs.

  2. Crystal structure of (E)-4-(acetoxyimino)-N-allyl-3-isopropyl-2,6-diphenylpiperidine-1-carbothioamide

    OpenAIRE

    Mohandas, T; K. Gokula Krishnan; Balamurugan, S.; Harrison, William T. A.; Thanikachalam, V.; Sakthivel, P.

    2015-01-01

    The title compound, C26H31N3O2S, crystallizes with two molecules (A and B) in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.16 (12)° in molecule A and 44.95 (12)° in molecule B. In both molecules, the allyl side chain is disordered over two orientations in a 0.649 (9):0.351 (9) ratio for molecule A and 0.826 (10):0.174 (10) ratio for molecule B. In the crystal, neither molecule forms a hydrogen bon...

  3. Crystal structure of (E)-4-(acet­oxy­imino)-N-allyl-3-isopropyl-2,6-di­phenyl­piperi­dine-1-carbo­thio­amide

    OpenAIRE

    Mohandas, T; Krishnan, K. Gokula; Balamurugan, S.; Harrison, William T. A.; Thanikachalam, V.; Sakthivel, P.

    2015-01-01

    The title compound, C26H31N3O2S, crystallizes with two mol­ecules (A and B) in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.16 (12)° in mol­ecule A and 44.95 (12)° in mol­ecule B. In both mol­ecules, the allyl side chain is disordered over two orientations in a 0.649 (9):0.351 (9) ratio for mol­ecule A and 0.826 (10):0.174 (10) ratio for mol­ecule B. In the crystal, neither mol­ecule forms a hydro...

  4. Splenic sequestration of Tc-99m labeled heat treated red blood cells. [Feasibility of use for spleen imaging

    Energy Technology Data Exchange (ETDEWEB)

    Atkins, H L; Goldman, A G; Fairchild, R G; Oster, Z H; Som, P; Richards, P; Meinken, G E; Srivastava, S C

    1979-01-01

    The rate of blood clearance and spleen uptake as well as the total spleen uptake of heat damaged red blood cells labeled with Tc-99m was determined in eight patients, six of whom had chronic lymphatic leukemia, one had polycythemia vera and one had eosinophilia of unknown origin. Spleen uptake at 2 hrs was 72.0 +- 18.5%. Approximately 82.6% of the initial radioactivity was cleared from the blood by 2 hrs with a rapid T 1/2 component of 6.3 +- 4.7 min. The T 1/2 of splenic uptake was 8.3 +- 4.6 min with a plateauing of splenic radioactivity by 30 min. The preliminary results indicate that the method of preparation is reliable but the usefulness of the method for evaluating spleen function remains to be determined.

  5. Development of self-oscillating human vocal folds prosthesis

    Czech Academy of Sciences Publication Activity Database

    Horáček, Jaromír; Bula, Vítězslav; Radolf, Vojtěch; Vampola, T.; Dušková, M.

    2016-01-01

    Roč. 144, May (2016), s. 867-874. ISSN 1877-7058. [ICOVP 2015 - International Conference on Vibration Problems /12./. Guwahati, 14.12.2015-17.12.2015] R&D Projects: GA ČR(CZ) GAP101/12/1306 Institutional support: RVO:61388998 Keywords : fluid-structure interaction * flutter * biomechanics of voice * modelling of phonation Subject RIV: BI - Acoustics http://ac.els-cdn.com/S1877705816303204/1-s2.0-S1877705816303204-main.pdf?_tid=d99bae14-28a8-11e6-826d-00000aab0f6b&acdnat=1464861815_3e32ba9127c65e9d0813aa1561d9ef7c

  6. The effects of Dual-Stream commingled collection of recyclables from households in Sønderborg, Denmark

    DEFF Research Database (Denmark)

    Cimpan, Ciprian; Wenzel, Henrik

    2013-01-01

    One year after its introduction in the municipality of Sønderborg, the kerbside collection of commingled recyclable materials from households has significantly altered waste flows and treatment opportunities. This study evaluates the consequences of these changes and compares the performance of the...... previous and current waste management systems in the municipality in terms of primary energy and greenhouse gas emission savings. In the new systems approx. 65% more materials are collected for recycling (an increase from 18% to 30% in the share of domestic household waste). The corresponding decrease in...... residual waste, which is used for energy production in the local waste CHP plant, is being compensated by import of industrial waste from northern Germany. The results of this study credit the new management system with an increase of 8-26% in primary energy and 5-33% in GHG emissions savings over the old...

  7. Needs and priorities of women with endometrial and cervical cancer

    DEFF Research Database (Denmark)

    Jeppesen, Mette Moustgaard; Mogensen, Ole; Dehn, Pernille;

    2015-01-01

    INTRODUCTION: Rehabilitation after cancer is important, and efficient rehabilitation requires knowledge of patient's needs. This study aimed to identify short-term rehabilitation needs of women with endometrial and cervical cancer. METHODS: Ninety-six women (82.6%) were included in an exploratory......-recorded, transcribed verbatim and analyzed thematically. RESULTS: Forty-four of the included women were diagnosed with cervical cancer (median age 45 years). Of these, 22 had FIGO-stage 1 disease (50%) and 23 received radiation therapy (52.3%). The remaining 52 women (median age 66.5 years) were diagnosed...... with endometrial cancer. Of these, 38 had FIGO-stage 1 disease (73.1%) and 25 were treated with laparoscopic surgery (48.1%). Emotional functioning was significantly worse prior to treatment in both the cancers (p cervical and p = 0.002 endometrial) and worry constituted an unmet need in 70.7% of cervical...

  8. Molecular structure of MoF5 by synchronous electron diffraction and mass-spectrometric experiment

    International Nuclear Information System (INIS)

    Electron diffraction data for MoF5 molecule are analyzed in terms of rα-structure. Three models of D3h, C4v, C2v symmetry geometric structure are studied. The conclusion that a model of C2v symmetry distorted bipyramid with Mo-F internuclear distance three different types: rα(Mo-F1eq)1.720 (5) A, rα(Mo-F2eq) 1.826 (7) A, rα(Mo-Fax) 1.852 (7) A, Corresponds to the experimental electron diffraction data. Valent angle between pseudoaxial bonds constitutes 168.10 (0.6)0, - between pseudoequatorial bonds, Mo-F2eq, 122.6 (0.8)0. 19 refs., 3 figs., 6 tabs

  9. Unique (3,4,10)-Connected Lanthanide-Organic Framework as a Recyclable Chemical Sensor for Detecting Al(3.).

    Science.gov (United States)

    Xu, Hang; Fang, Ming; Cao, Chun-Shuai; Qiao, Wan-Zhen; Zhao, Bin

    2016-05-16

    Three isostructural Ln-BTB frameworks (Ln = Eu (1), Dy (2), Yb (3)) were synthesized and structurally characterized, in which mononuclear and trinuclear [Ln3] units as nodes construct unprecedented (3,4,10)-connected 3D frameworks with (4·6·8)4(4·8(2))2(4·8(5))(6(2)·8(4))(4(5)·6(8)·8(26)·10(6)) point symbol. The luminescent investigations revealed that compound 1 can sensitively and selectively detect Al(3+), but comparably compound 2 could not detect Al(3+) among various cations. More importantly, 1 as an Al(3+) sensor can be reused at least five times, which represents the first recyclable metal organic framework (MOF)-supported Al(3+) sensor. Additionally, magnetic investigations on 2 also were carried out, showing a single-molecule-magnet behavior. PMID:27135357

  10. Areva at March 31, 2016

    International Nuclear Information System (INIS)

    In the first quarter of 2016, AREVA generated consolidated revenue of 826 million euros, a decrease of 0.8% (-2.2% like for like) compared with the same period in 2015, due in particular to the schedule of uranium deliveries. Foreign exchange had a positive impact of 12 million euros over the period. At March 31, 2016, the group's backlog reached 33.6 billion euros, up sharply compared to December 31, 2015 (29 billion euros), and represented eight years of revenue. It reflects in particular multi-year commercial agreements signed with EDF in early 2016. The order intake for the first quarter of 2016 totaled 6.1 billion euros, a strong increase in relation to the first quarter of 2015 (0.3 billion euros)

  11. Photodynamic Therapy With YAG-OPO Laser for Early Stage Lung Cancer

    Directory of Open Access Journals (Sweden)

    Harubumi Kato

    1997-01-01

    Full Text Available Photodynamic therapy (PDT utilizing Photofrin is proving to be effective for the treatment of early stage lung cancers. The effect of PDT utilizing YAG-OPO laser as new light source was evaluated in 26 patients (29 lesions with early stage lung cancers. YAG-OPO laser is solid state tunable laser which is easy to change wavelength between 620 and 670 nm exciting various kinds of photosensitizers. Moreover, YAG-OPO laser is more reliable, smaller and has less consumables than argon-dye laser or excimer-dye laser. As the result of PDT with YAG-OPO laser, complete remission (CR was obtained in 82.6% of the 29 lesions, partial remission (PR in 13.8% and no change (NC was obtained in 3.4%. We conclude that PDT utilizing YAG-OPO laser is efficacious in the treatment of early stage lung cancers and can achieve complete remission.

  12. Environmentally benign processing of YAG transparent wafers

    Science.gov (United States)

    Yang, Yan; Wu, Yiquan

    2015-12-01

    Transparent yttrium aluminum garnet (YAG) wafers were successfully produced via aqueous tape casting and vacuum sintering techniques using a new environmentally friendly binder, a copolymer of isobutylene and maleic anhydride with the commercial name ISOBAM (noted as ISOBAM). Aqueous YAG slurries were mixed by ball-milling, which was followed by de-gassing and tape casting of wafers. The final YAG green tapes were homogenous and flexible, and could be bent freely without cracking. After the drying and sintering processes, transparent YAG wafers were achieved. The microstructures of both the green tape and vacuum-sintered YAG ceramic were observed by scanning electronic microscopy (SEM). Phase compositions were examined by X-ray diffraction (XRD). Optical transmittance was measured in UV-VIS regions with the result that the transmittance is 82.6% at a wavelength of 800 nm.

  13. ISOLATION AND PURIFICATION OF ALKALOIDS FROM PLUMULA NELUMBINIS BY DOUBLE-COLUMN ADSORPTION CHROMOTOGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The performance of adsorption and separation for liensinine, isoliensinine and neferine was studied by double-column adsorption chromatography using macroporous adsorption and cation exchange resins. The alkaloid extract with 49.2% total contents by mass representing 10.6% liensinine, 10.6% isoliensinine and 28.0% neferine respectively was prepared by D72 cation exchange resins, in which most of the impurities were water-soluble alkaloids. Furthermore,the alkaloid extract with 82.6% total contents by mass containing 33.1%, 15.0% and 34.5% of the three adsorbates respectively was prepared by double-column adsorption chromatography using AKS-W macroporous adsorption and D72 cation exchange resins. As a result, the content of single and total alkaloids has been greatly increased by the double-column adsorption chromatography.

  14. Detection of a low-eccentricity and super-massive planet to the subgiant HD 38801

    CERN Document Server

    Harakawa, Hiroki; Fischer, Debra A; Ida, Shigeru; Omiya, Masashi; Johnson, John A; Marcy, Geoffrey W; Toyota, Eri; Hori, Yasunori; Howard, Andrew W

    2010-01-01

    We report the detection of a large mass planet orbiting around the K0 metal-rich subgiant HD38801 ($V=8.26$) by precise radial velocity (RV) measurements from the Subaru Telescope and the Keck Telescope. The star has a mass of $1.36M_{\\odot}$ and metallicity of [Fe/H]= +0.26. The RV variations are consistent with a circular orbit with a period of 696.0 days and a velocity semiamplitude of 200.0\\mps, which yield a minimum-mass for the companion of $10.7\\mjup$ and semimajor axis of 1.71 AU. Such super-massive objects with very low-eccentricities and hundreds of days period are uncommon among the ensemble of known exoplanets.

  15. The exhalant jet of mussels Mytilus edulis

    DEFF Research Database (Denmark)

    Riisgard, Hans Ulrik; Jørgensen, Bo Hoffmann; Lundgreen, Kim;

    2011-01-01

    The exhalant jet flow of mussels in conjunction with currents and/or other mussels may strongly influence the mussels' grazing impact. Literature values of mussel exhalant jet velocity vary considerably and the detailed fluid mechanics of the near-mussel flow generated by the exhalant jet has...... shell lengths. Here, we present results of a detailed study of fully open mussels Mytilus edulis in terms of filtration rate, exhalant siphon aperture area, jet velocity, gill area and body dry weight, all as a function of shell length (mean +/- SD) over the range 16.0 +/- 0.4 to 82.6 +/- 2.9 mm......, with the corresponding scaling laws also presented. The exhalant jet velocity was determined by 3 methods: (1) measured clearance rate divided by exhalant aperture area, (2) manual particle tracking velocimetry (PTV) using video-microscope recordings, and (3) particle image velocimetry (PIV). The latter provides...

  16. 5-Chloro-2-methyl-3-phenylsulfonyl-1-benzofuran

    Directory of Open Access Journals (Sweden)

    Hong Dae Choi

    2008-07-01

    Full Text Available The title compound, C15H11ClO3S, was prepared by the oxidation of 5-chloro-2-methyl-3-phenylsulfanyl-1-benzofuran with 3-chloroperoxybenzoic acid. There are two symmetry-independent molecules in the asymmetric unit. The dihedral angles formed by the phenyl ring and the plane of the benzofuran system are 77.80 (8 and 78.34 (8°. The crystal structure is stabilized by aromatic π–π stacking interactions between the furan ring and the benzene rings of neighbouring benzofuran fragments from two symmetry-independent molecules; the centroid–centroid distances within the stacks are 3.689 (4, 3.702 (4, 3.825 (4 and 3.826 (4 Å. Additionally, the stacked molecules exhibit inter- and intramolecular C—H...O interactions.

  17. 新辅助化疗宫颈癌46例疗效分析

    Institute of Scientific and Technical Information of China (English)

    陈远征

    2006-01-01

    目的:探讨新辅助化疗(NACT)宫颈癌的临床疗效.方法:用DDP为基础的NACT后再手术或放疗,分析NACT的疗效.结果:NACT组的完全缓解率为41.3%,总有效率90.2%,5 a生存率82.6%,较对照组均有显著提高,各种手术并发症发生率较对照组明显下降.结论:NACT是治疗宫颈癌的有效途径,尤其是IB2期巨块型宫颈癌患者,在缩小肿癌体积提高生存率上有显著疗效.

  18. Preparation and characterization of polyvinyl alcohol-Aloe vera hydrogel using gamma radiation

    International Nuclear Information System (INIS)

    Hydrogels of polyvinyl alcohol with Aloe vera gel have been prepared using gamma radiation (8-26 kGy), and were characterized by FT-IR and their degree of swelling was determined. Those obtained with doses higher than 11 kGy show good mechanical properties. The degree of swelling of these films decreases from 2500 to 1000% as the radiation dose increasing, but from 18 kGy it doesn't change too much. The film obtained at 15 kGy has good water absorbent capacity at basic pH. These films have no antimicrobial activity but they act as an effective barrier against microorganisms. This hydrogels have potential to be used as dressings for the treatment of wounds and burns. (orig.)

  19. Enhancement of polycrystalline silicon solar cells efficiency using indium nitride particles

    International Nuclear Information System (INIS)

    In this work, we present a hybrid indium nitride particle/polycrystalline silicon solar cell based on 230 nm size indium nitride particles (InN-Ps) obtained through laser ablation. The solar cell performance measurements indicate that there is an absolute 1.5% increase (Δη) in the overall solar cell efficiency due to the presence of InN-Ps. Within the spectral range 300–1100 nm, improvements of up to 8.26% are observed in the external quantum efficiency (EQE) and increases of up to 8.75% are observed in the internal quantum efficiency (IQE) values of the corresponding solar cell. The enhancement in power performance is due to the down-shifting properties of the InN-Ps. The electrical measurements are supplemented by TEM, Raman, UV/VIS and PL spectroscopy of the InN-Ps. (paper)

  20. Does the use of laminar flow and space suits reduce early deep infection after total hip and knee replacement?: the ten-year results of the New Zealand Joint Registry.

    Science.gov (United States)

    Hooper, G J; Rothwell, A G; Frampton, C; Wyatt, M C

    2011-01-01

    We have investigated whether the use of laminar-flow theatres and space suits reduced the rate of revision for early deep infection after total hip (THR) and knee (TKR) replacement by reviewing the results of the New Zealand Joint Registry at ten years. Of the 51 485 primary THRs and 36 826 primary TKRs analysed, laminar-flow theatres were used in 35.5% and space suits in 23.5%. For THR there was a significant increase in early infection in those procedures performed with the use of a space suit compared with those without (p space suit (p suit. The results were similar for TKR with the use of a space suit (p space suits were used in those theatres (p space suits. Our results question the rationale for their increasing use in routine joint replacement, where the added cost to the health system seems to be unjustified. PMID:21196549

  1. Electric Power monthly, November 1995 with data for August 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-15

    This report presents monthly electricity statistics, with the purpose of providing energy decisionmakers with accurate, timely information that may be used in forming various perspectives on electric issues that lie ahead. EIA collected the information in this report to fulfill its data collection and dissemination responsibilities; the information are from six data sources: forms EIA-759, FERC Form 423, EIA-826, EIA-861, EIA-860, and Form OE-417R. An article on reclicensing and environmental issues affecting hydropower is included. Then the statistics are presented in: US electric power at a glance, utility net generation, utility consumption of fossil fuels, fossil-fuel stocks at utilities, fossil fuel receipts and costs, utility sales/revenue/average revenue per kWh, and monthly plant aggregates. Finally, nonutility power producer statistics, bibliography, technical notes, and a glossary are presented.

  2. Broadband wavelength-tunable single-longitudinal-mode erbium-doped fiber ring laser using saturable-absorber filter

    International Nuclear Information System (INIS)

    In this paper, a broadband wavelength-tunable erbium-doped fiber (EDF) ring laser with single longitudinal mode (SLM) output achieving 82.6 nm lasing bandwidth from 1481.0 to 1563.6 nm is proposed and experimentally demonstrated. For the proposed laser scheme, the S- and C-band erbium-doped fiber amplifiers (EDFAs) in parallel structure are used to serve as the gain medium for broadband wavelength tuning. Furthermore, we use a saturable-absorber filter (SAF) inside the fiber cavity to serve as a narrow band filter to guarantee a SLM operation. Besides, the performance of output power, wavelength, side-mode suppression ratio (SMSR) and stability are also analyzed and discussed

  3. On 2-D Boussinesq equations for MHD convection with stratification effects

    Science.gov (United States)

    Bian, Dongfen; Gui, Guilong

    2016-08-01

    This paper is concerned with the two-dimensional magnetohydrodynamics-Boussinesq system with the temperature-dependent viscosity, thermal diffusivity and electrical conductivity. The first progress on this topic was made independently by Chae and Hou-Li [8,26] where the Boussinesq system with partial constant viscosity is obtained. Recently, Wang-Zhang [45] considered the temperature-dependent viscosity and thermal diffusivity, and Li-Xu [16] generalized the Wang-Zhang's result to the inviscid case with temperature-dependent thermal diffusivity. In this paper, we include the stratification and magnetic effects and consider the full system, in the framework of low regularity. We prove that, without any smallness assumption on the initial data, the full system is globally well-posed. Moreover, by applying the uniformly bounded generalized Oseen operator, time decay estimate of the solution is obtained.

  4. STUDIES ON MASTITIS AMONG DAIRY BUFFALOES

    Directory of Open Access Journals (Sweden)

    Rashid Ahmad

    2001-09-01

    Full Text Available A total of 2340 mammary glands of 585 primiparous and pluriparous lactating buffaloes in different stages of lactation were examined with California Mastitis Test ( CMT and laboratory examination was carried out to identify the most prevalent micro-organisms in clinical and sub-clinical mastitis. The physical examination revealed 2.61 per cent blind teats and CMT revealed 6.71 per cent positive quarters for mastitis. Microbiological examination of 157 sub-clinical mastitis milk samples and 46 clinical mastitis milk samples was carried out. There was high occurrence of streptococci (35.46% followed by staphylococci (33.99%, E. coli (27.09%, pseudomonas spp. ( 1.97% and Corynaebacterium pyogenes (1.48%. The in vitro sensitivity revealed kanamyciin (82.6%, highly effective against various isolates followed by gentamycin (53.0%.

  5. Performance of a constructed wetland in treating brackish wastewater from commercial recirculating and super-intensive shrimp growout systems.

    Science.gov (United States)

    Shi, Yonghai; Zhang, Genyu; Liu, Jianzhong; Zhu, Yazhu; Xu, Jiabo

    2011-10-01

    A recirculating aquaculture system was developed for treating Pacific white shrimp (Litopenaeus vannamei) production wastewater using an integrated vertical-flow (IVF) and five connected integrated horizontal flow (IHF) constructed wetlands as water treatment filters for mesohaline conditions (8.25‰-8.26‰ salinity). The constructed wetlands demonstrated the ability to reduce total nitrogen, total ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, total phosphorous, chemical oxygen demand, and total suspended solids to levels significantly lower than those in effluents from culture tanks. Various water quality parameters in the culture tanks were deemed suitable for shrimp culture. The actual ratio of wetland area (A(w)) to culture tank area (A(t)) was 1.1439, and the estimated optimal ratio A(w)/A(t) was approximately 1. The IVF-IHF wetlands showed flexibility and reliability in consistently removing the main pollutants from commercial recirculating and super-intensive shrimp growout systems throughout the culture period. PMID:21852127

  6. Dicty_cDB: Contig-U01531-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available _CH252P432K05T7_CP826_021 CHORI-252 Vervet Mo... 44 8.6 1 ( ET068839 ) QM0AAA1DE05RM1 CCL1... CT962503 ) M.truncatula DNA sequence from clone MTH2-180L11 ... 46 2.2 1 ( AM488...GS-30-02-01-1... 36 5.6 2 ( AL110485 ) Caenorhabditis elegans YAC Y46G5A. 42 5.6 6 ( EK351555 ) 109546796475...BU COI ge... 44 8.6 1 ( FJ435889 ) Sobarocephala atricornis voucher OL123DEBU cytoch... 44 8.6 1 ( AC118549 ...GATCAGTGCTA CAAAATGTTCAGATTTTGGATTGGTTCAAATTATTAATAATAATAAAATC ATAATTAATAATAATATTAATTCAATAAATGATTGTTTATCTCCT

  7. Supplement to dose conversion factors for air, water, soil and building materials

    International Nuclear Information System (INIS)

    The calculations described in the original report, AECL-9825, have been repeated on a more recent database obtained from Oak Ridge National Laboratories (US). This database was apparently derived from the Evaluated Nuclear Structure Data File (ENSDF) and was used as the basis for the preparation of ICRP publication number 38. Data for 826 nuclides are given, including Argon-42 which was added to the database manually. Because the new database is more detailed than that used previously, and the beta-spectrum calculation sub-routine was improved, these new calculations are believed to be more accurate than those in the original report. This report does not entirely replace the original version, however, since there are a few nuclides that were included in that report but not in the current one

  8. Absolute Configuration Determination of Azulenyl Diols Isolated From Asymmetric Pinacol Coupling.

    Science.gov (United States)

    Dragu, Eugenia Andreea; Naubron, Jean-Valere; Hanganu, Anamaria; Razus, Alexandru C; Nica, Simona

    2015-11-01

    A convenient enantioselective approach for the pinacol coupling of 1-acetylazulene involving easily accessible (R)- or (S)-BINOLs as chiral additive is reported. This supposes the preformation of the chiral titanium-BINOL complex in 1:2 ratio and subsequent reduction with zinc when, 2,3-di(azulen-1-yl)butane-2,3-diol can be isolated in around 60% enantiomeric excess. The absolute configuration of the isolated enantiomers was assigned by comparison of the experimental and Boltzmann-weighted calculated VCD and ECD spectra and assigned as (+)-(2S;3S)-di(azulen-1-yl)butane-2,3-diol. Chirality 27:826-834, 2015. © 2015 Wiley Periodicals, Inc. PMID:26364568

  9. Characterization of spatial and temporal variability in hydrochemistry of Johor Straits, Malaysia.

    Science.gov (United States)

    Abdullah, Pauzi; Abdullah, Sharifah Mastura Syed; Jaafar, Othman; Mahmud, Mastura; Khalik, Wan Mohd Afiq Wan Mohd

    2015-12-15

    Characterization of hydrochemistry changes in Johor Straits within 5 years of monitoring works was successfully carried out. Water quality data sets (27 stations and 19 parameters) collected in this area were interpreted subject to multivariate statistical analysis. Cluster analysis grouped all the stations into four clusters ((Dlink/Dmax) × 1001) that explained 82.6% of the total variance of the data set. Classification matrix of discriminant analysis assigned 88.9-92.6% and 83.3-100% correctness in spatial and temporal variability, respectively. Times series analysis then confirmed that only four parameters were not significant over time change. Therefore, it is imperative that the environmental impact of reclamation and dredging works, municipal or industrial discharge, marine aquaculture and shipping activities in this area be effectively controlled and managed. PMID:26476861

  10. 2′,4′-二氟-2-(1H-1,2,4-三唑-1-基)苯乙酮的合成%Synthesis of 2′, 4′-difluoro-2-(1H-1, 2,4-triazol-1-yl) Acetophenone

    Institute of Scientific and Technical Information of China (English)

    常瑜; 翟红; 王秀兰

    2006-01-01

    在相转移催化剂存在的条件下,以1,2,4-三氮唑和2-氯-2′,4′-二氟苯乙酮为原料合成2′,4′-二氟-2-(1H-1,2,4-三唑-1-基)苯乙酮,分别讨论了原料配比、反应时间、缚酸剂、溶剂对合成反应的影响,确定了最佳合成工艺条件,产物收率可达82.6%.

  11. Wronskian solutions of the T-, Q- and Y-systems related to infinite dimensional unitarizable modules of the general linear superalgebra gl(M|N)

    International Nuclear Information System (INIS)

    In [1] (Z. Tsuboi, Nucl. Phys. B 826 (2010) 399, (arXiv:0906.2039)), we proposed Wronskian-like solutions of the T-system for [M,N]-hook of the general linear superalgebra gl(M|N). We have generalized these Wronskian-like solutions to the ones for the general T-hook, which is a union of [M1,N1]-hook and [M2,N2]-hook (M=M1+M2, N=N1+N2). These solutions are related to Weyl-type supercharacter formulas of infinite dimensional unitarizable modules of gl(M|N). Our solutions also include a Wronskian-like solution discussed in [2] (N. Gromov, V. Kazakov, S. Leurent, Z. Tsuboi, JHEP 1101 (2011) 155, (arXiv:1010.2720)) in relation to the AdS5/CFT4 spectral problem

  12. Electric power annual 1997. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The Electric Power Annual presents a summary of electric power industry statistics at national, regional, and State levels. The objective of the publication is to provide industry decisionmakers, government policy-makers, analysts, and the general public with data that may be used in understanding US electricity markets. The Electric Power Annual is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. Volume 1 -- with a focus on US electric utilities -- contains final 1997 data on net generation and fossil fuel consumption, stocks, receipts, and cost; preliminary 1997 data on generating unit capability, and retail sales of electricity, associated revenue, and the average revenue per kilowatthour of electricity sold (based on a monthly sample: Form EIA-826, ``Monthly Electric Utility Sales and Revenue Report with State Distributions``). Additionally, information on net generation from renewable energy sources and on the associated generating capability is included in Volume 1 of the EPA.

  13. Efficient Isolation and Quantitative Proteomic Analysis of Cancer Cell Plasma Membrane Proteins for Identification of Metastasis-Associated Cell Surface Markers

    DEFF Research Database (Denmark)

    Lund, Rikke; Leth-Larsen, Rikke; Jensen, Ole N; Ditzel, Henrik J

    2009-01-01

    proteins that could be quantified from 40 to 93%. Repeated LC-MS/MS analyses (3-4 times) of each sample increased the number of identified proteins by 60%. The use of Percoll/sucrose density separation allowed subfractionation of membranes leading to enrichment of membrane proteins (66%) and reduction from...... 33% to only 16% of protein from other membranous organelles such as endoplasmatic reticulum, Golgi, and mitochondria. In total, our optimized methods resulted in 1919 protein identifications (corresponding to 826 at similarity level 80% (SL80); 1145 (509 at SL80) were identified by two or more...... peptides of which 622 (300 at SL80) were membrane proteins. The quantitative proteomic analysis identified 16 cell surface proteins as potential markers of the ability of breast cancer cells to form distant metastases....

  14. Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs2NaBi(MoO4)3

    International Nuclear Information System (INIS)

    New ternary molybdate Cs2NaBi(MoO4)3 is synthesized in the system Na2MoO4–Cs2MoO4–Bi2(MoO4)3. The structure of Cs2NaBi(MoO4)3 of a new type is determined in noncentrosymmetric space group R3c, a=10.6435(2), c=40.9524(7) Å, V=4017.71(13) Å3, Z=12 in anisotropic approximation for all atoms taking into account racemic twinning. The structure is completely ordered, Mo atoms are tetrahedrally coordinated, Bi(1) and Bi(2) atoms are in octahedra, and Na(1) and Na(2) atoms have a distorted trigonal prismatic coordination. The Cs(1) and Cs(2) atoms are in the framework cavities with coordination numbers 12 and 10, respectively. No phase transitions were found in Cs2NaBi(MoO4)3 up to the melting point at 826 K. The compound shows an SHG signal, I2w/I2w(SiO2)=5 estimated by the powder method. The vibrational properties are evaluated by Raman spectroscopy, and 26 narrow lines are measured. - Graphical abstract: - Highlights: • The crystal structure of Cs2NaBi(MoO4)3 is defined. • The molybdate Cs2NaBi(MoO4)3 is stable up to melting point at 826 K. • Vibrational properties of Cs2NaBi(MoO4)3 are evaluated by Raman spectroscopy

  15. Clinical and biochemical outcomes of men undergoing radical prostatectomy or radiation therapy for localized prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Schreiber, David; Weiss, Jeffrey P.; Safdieh, Joseph; Weiner, Joseph; Rotman, Marvin; Schwartz, David [Veterans Affairs, New York Harbor Healthcare System, Brooklyn (United States); Rineer, Justin [University of Florida Health Cancer Center at Orlando Health, Orlando (United States)

    2015-03-15

    We analyzed outcomes of patients with prostate cancer undergoing either radical retropubic prostatectomy (RRP) +/- salvage radiation or definitive radiation therapy (RT) +/- androgen deprivation. From 2003-2010 there were 251 patients who underwent RRP and 469 patients who received RT (> or =7,560 cGy) for prostate cancer. Kaplan-Meier analysis was performed with the log-rank test to compare biochemical control (bCR), distant metastatic-free survival (DMPFS), and prostate cancer-specific survival (PCSS) between the two groups. The median follow-up was 70 months and 61.3% of the men were African American. For low risk disease the 6-year bCR were 90.3% for RT and 85.6% for RRP (p = 0.23) and the 6-year post-salvage bCR were 90.3% vs. 90.9%, respectively (p = 0.84). For intermediate risk disease the 6-year bCR were 82.6% for RT and 59.7% for RRP (p < 0.001) and 82.6% vs. 74.0%, respectively, after including those salvaged with RT (p = 0.06). For high risk disease, the 6-year bCR were 67.4% for RT and 41.3% for RRP (p < 0.001) and after including those salvaged with RT was 67.4% vs. 43.1%, respectively (p < 0.001). However, there were no significant differences between the two groups in regards to DMPFS or PCSS. Treatment approaches utilizing RRP +/- salvage radiation or RT +/- androgen deprivation yielded equivalent DMPFS and PCSS outcomes. Biochemical control rates, using their respective definitions, appeared equivalent or better in those who received treatment with RT.

  16. Synthesis of biocompatible uniform NaYF4:Yb3+,Er3+ nanocrystals and their characteristic photoluminescence

    International Nuclear Information System (INIS)

    For biological application, lanthanide ion doped upconverting nanocrystals should be modified to be biocompatible. Here, we show a viable and efficient procedure for producing biocompatible NaYF4:Yb3+,Er3+ upconverting nanocrystals. The uniform NaYF4:Yb,Er upconverting nanocrystals were firstly synthesized by a mild chemical procedure, which were subsequently coated with a layer of polyethylene-glycol (PEG) to be biocompatible. The photoluminescent intensity of the PEG coated NaYF4:Yb,Er nanocrystals varies nonlinearly with increasing the thickness of the PEG coating. In particular, it was noted that the Intensity Ratio of Red to Green Emission (IRRGE) of PEG coated NaYF4:Yb,Er was highly depended on the excitation power density: IRRGE keeping almost constant with increasing the excitation power density below 826 W/cm2, but remarkably increasing when increasing the excitation power density above 826 W/cm2. For this unique phenomenon, the excitation and emission mechanisms related to PEG coating were discussed. - Graphical abstract: Uniform biocompatible NaYF4:Yb3+,Er3+ nanocrystals were synthesized by a mild chemical procedure which show unique photoluminescence under intense infrared excitation. Highlights: ► A viable and efficient procedure for producing biocompatible NaYF4:Yb3+,Er3+ nanocrystals. ► Emission intensity of PEG coated NaYF4:Yb,Er varies nonlinearly with increasing PEG coating. ► Intensity ratio of red to green emission of PEG coated NaYF4:Yb,Er depends uniquely on the excitation power. ► The excitation and emission mechanisms related to PEG coating were discussed.

  17. Pancreas Transplantation with Histidine-Tryptophan-Ketoglutarate (HTK Solution and University of Wisconsin (UW Solution: Is There a Difference?

    Directory of Open Access Journals (Sweden)

    Thomas Becker

    2007-05-01

    Full Text Available Context In clinical pancreas transplantation the choice of preservation solution may have an impact on graft pancreatitis. Experience with histidine-tryptophan-ketoglutarate (HTK is still limited whereas University of Wisconsin (UW solution is currently the preferred perfusate worldwide. Objective The aim of this study was to analyze our experience with HTK in pancreas transplantation. Participants In a retrospective analysis, data from 95 primary simultaneous pancreaskidney transplantations were reviewed. The use of HTK (n=48 and UW (n=47 solution was stratified into two groups. Main outcome measures Patient/graft survival and early graft function were compared. Results No significant differences between 1, 3 and 12 month patient survival (HTK: 97.9%, 97.9%, and 95.7% vs. UW: 95.7%, 89.4%, and 89.4%, respectively, and pancreas graft survival (HTK: 87.5%, 87.5%, and 85.4% vs. UW: 87.0%, 82.6%, and 82.6%, respectively were detected. Higher values for peak lipase were observed on day 1 in the HTK group (not reaching significance: P=0.131 whereas no differences were noted for amylase and C-reactive protein. Conclusions HTK is clinically comparable to UW. Both solutions have been shown to be safe for pancreas preservation. Successful pancreas transplantation depends on many factors such as donor and recipient factors, but skilled organ procurement techniques, organ preservation, and transplant experience in this field is mandatory. The choice of organ preservation solution is only one point in this context.

  18. 护理服务质量评价量表的初步研制%Preliminary development of nursing care quality assessment scale in general hospital

    Institute of Scientific and Technical Information of China (English)

    韩俊林; 王润兰; 李建华

    2011-01-01

    Objective: To explore an assessment scale which is suitable for evaluating the present nursing care quality in general hospitals. Method: Through investigation of small group of patients and Delphi procedure, a draft scale was developed. Then 700 inpatients in two general hospitals were investigated by this final scale. Results: The answer rate was 98.71%, the Cronbach's alpha coefficient was 0.881. Confirmatory factor analysis showed five factors was fully consistent with five dimensions of questionnaire, criterion-related validity correlation was r=0.826. Conclusion: The scale has acceptable reliability and validity. It might be helpful for improving nursing care quality.%目的:探索研制适合我国现阶段综合医院的护理服务质量评价量表.方法:在住院患者护理服务需求调查的基础上,经小样本调查结合专家咨询形成正式量表,选取2所综合医院的700名住院患者进行调查.结果:调查量表回收率为98.71%.Cronbach's α系数为0.881,证实性因子分析显示,5个因素与问卷设计的5个维度完全吻合,效标关联效度检验r=0.826.结论:所研制量表具有良好的信度和效度,对护理服务质量改进具有指导作用.

  19. 湖北野生香茶菜花期挥发油GC—MS分析%Analysis of Volatile Oil of Hubei Wild Rabdosia Amethystoides (Benth.) H. Hara in the Flower Period by GC-MS

    Institute of Scientific and Technical Information of China (English)

    梁利香; 陈琼; 陈利军

    2015-01-01

    目的:研究香茶菜花期挥发油的化学成分.方法:采用水蒸汽蒸馏法提取香茶菜花期的挥发油,以气相色谱—质谱联用(GC-MS)仪测定挥发油化学组分.结果:主要成分为2-甲氧基-4-乙烯基苯酚(33.076%),1,2,3,4-四甲基-5-亚甲基-1,3-环戊二烯(13.826%),2,3,4,6-四甲基苯酚(11.426%).结论:香茶菜含大量常用食品添加剂2-甲氧基-4-乙烯基苯酚,可以综合开发利用.%Objective:Studies on the chemical constituents of flower volatile oil from Rabdosia amethystoides (Benth.)H. Hara. Method:The essential oil was extracted from Rabdosia amethystoides (Benth.)H.Hara.by steam distillation. Compon-ents of the essential oils were analyzed by GC-MS. Result:The main chemical components are 2-Methoxy-4-vinylphenol (33.076%), 1,3-Cyclopentadiene, 1,2,3,4-tetramethyl-5-methylene-(13.826%), Phenol, 2,3,4,6-tetramethyl-(11.426%). Con-clusion:Rabdosia amethystoides (Benth.) H. Hara.contains a lot of 2-Methoxy-4-vinylphenol, which is a common food ad-ditives. Rabdosia amethystoides (Benth.) H. Hara.can be comprehensive utilization.

  20. 湖北野生香茶菜花期挥发油GC—MS分析%Analysis of Volatile Oil of Hubei Wild Rabdosia Amethystoides (Benth.) H. Hara in the Flower Period by GC-MS

    Institute of Scientific and Technical Information of China (English)

    梁利香; 陈琼; 陈利军

    2015-01-01

    Objective:Studies on the chemical constituents of flower volatile oil from Rabdosia amethystoides (Benth.)H. Hara. Method:The essential oil was extracted from Rabdosia amethystoides (Benth.)H.Hara.by steam distillation. Compon-ents of the essential oils were analyzed by GC-MS. Result:The main chemical components are 2-Methoxy-4-vinylphenol (33.076%), 1,3-Cyclopentadiene, 1,2,3,4-tetramethyl-5-methylene-(13.826%), Phenol, 2,3,4,6-tetramethyl-(11.426%). Con-clusion:Rabdosia amethystoides (Benth.) H. Hara.contains a lot of 2-Methoxy-4-vinylphenol, which is a common food ad-ditives. Rabdosia amethystoides (Benth.) H. Hara.can be comprehensive utilization.%目的:研究香茶菜花期挥发油的化学成分.方法:采用水蒸汽蒸馏法提取香茶菜花期的挥发油,以气相色谱—质谱联用(GC-MS)仪测定挥发油化学组分.结果:主要成分为2-甲氧基-4-乙烯基苯酚(33.076%),1,2,3,4-四甲基-5-亚甲基-1,3-环戊二烯(13.826%),2,3,4,6-四甲基苯酚(11.426%).结论:香茶菜含大量常用食品添加剂2-甲氧基-4-乙烯基苯酚,可以综合开发利用.

  1. Effects of NFKB1 and NFKBIA gene polymorphisms on susceptibility to environmental factors and the clinicopathologic development of oral cancer.

    Directory of Open Access Journals (Sweden)

    Chiao-Wen Lin

    Full Text Available BACKGROUND: Oral cancer, which is the fourth most common cancer in Taiwanese men, is associated with environmental carcinogens. The possibility that genetic predisposition in nuclear factor-kappa B (NF-κB-signaling pathways activation is linked to the development of oral squamous cell carcinoma (OSCC requires investigation. The current study examines associations between polymorphisms within promoter regions of NFKB1 encoding NF-κB1 and NFKBIA encoding IkappaBalpha (IκBα with both the susceptibility to develop OSCC and the clinicopathological characteristics of the tumors. METHODOLOGY/PRINCIPAL FINDINGS: Genetic polymorphisms of NFKB1 and NFKBIA were analyzed by a real-time polymerase chain reaction (real-time PCR for 462 patients with oral cancer and 520 non-cancer controls. We found that NFKB1 -94 ATGG1/ATGG2, -94 ATGG2/ATGG2, and the combination of -94 ATGG1/ATGG2 and ATGG2/ATGG2 genotypes NFKBIA -826 T (CT+TT and -881 G (AG+GG allelic carriages, were more prevalent in OSCC patients than in non-cancer participants. Moreover, we found that NFKB1 or NFKBIA gene polymorphisms seem to be related to susceptibility to develop oral cancer linked to betel nut and tobacco consumption. Finally, patients with oral cancer who had at least one -519 T allele of the NFKBIA gene were at higher risk for developing distant metastasis (P<.05, compared with those patients CC homozygotes. CONCLUSIONS: Our results suggest that NFKB1 -94 ATTG2, NFKBIA -826 T, and -881 G alleles are associated with oral carcinogenesis. The combination of NFKB1 or NFKBIA gene polymorphisms and environmental carcinogens appears related to an increased risk of oral cancer. More importantly, the genetic polymorphism of NFKBIA -519 might be a predictive factor for the distal metastasis of OSCC in Taiwanese.

  2. Anti-amyloidogenic activity of glutathione-covered gold nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Antosova, Andrea [Department of Biophysics, Institute of Experimental Physics, Slovak Academy of Science, Watsonova 47, 04001 Kosice (Slovakia); Department of Biochemistry, Faculty of Science, P.J. Safarik University, Moyzesova 11, 040 01 Kosice (Slovakia); Gazova, Zuzana; Fedunova, Diana; Valusova, Eva [Department of Biophysics, Institute of Experimental Physics, Slovak Academy of Science, Watsonova 47, 04001 Kosice (Slovakia); Bystrenova, Eva; Valle, Francesco [Institute for Nanostructured Materials ISMN-CNR, via Gobetti 101, I-40129 Bologna (Italy); Daxnerova, Zuzana [Institute of Biology and Ecology, Faculty of Science, P. J. Safarik University, Moyzesova 11, 040 01 Kosice (Slovakia); Biscarini, Fabio [Institute for Nanostructured Materials ISMN-CNR, via Gobetti 101, I-40129 Bologna (Italy); Antalik, Marian, E-mail: antalik@saske.sk [Department of Biophysics, Institute of Experimental Physics, Slovak Academy of Science, Watsonova 47, 04001 Kosice (Slovakia); Department of Biochemistry, Faculty of Science, P.J. Safarik University, Moyzesova 11, 040 01 Kosice (Slovakia)

    2012-12-01

    This study is an investigation of the effect of biocompatible glutathione-covered gold nanoparticles (AuSG{sub 7}) with an average size of 3 nm on the amyloid fibrils of hen egg-white lysozyme. The anti-amyloid activity of AuSG{sub 7} nanoparticles on this protein was monitored with thioflavin T assay, atomic force microscopy and transmission electron microscopy. The study found that AuSG{sub 7} nanoparticles in vitro depolymerize the amyloid aggregates and inhibit lysozyme aggregate formation. The ability to inhibit amyloid formation and promote amyloid disassembly has concentration-dependent characteristics: the concentration of nanoparticles at which inhibition is half maximal (IC{sub 50}) was found to be 6.19 {mu}g/mL, and the concentration at which depolymerization is half maximal (DC{sub 50}) was found to be 8.26 {mu}g/mL. Highlights: Black-Right-Pointing-Pointer AuSG{sub 7} nanoparticles are able to interact with lysozyme amyloids at acidic pH. Black-Right-Pointing-Pointer These nanoparticles reduce the amyloid aggregates by promoting depolymerization. Black-Right-Pointing-Pointer AuSG{sub 7} nanoparticles display inhibitory action on lysozyme amyloid aggregation. Black-Right-Pointing-Pointer The half inhibition concentration (IC{sub 50}) for AuSG{sub 7} nanoparticles is 6.19 {mu}g/ml. Black-Right-Pointing-Pointer The half depolymerization nanoparticles concentration (DC{sub 50}) is 8.26 {mu}g/ml.

  3. The effect of ketoconazole 2% solution in comparison with ketoconazole 2% shampoo on clinical signs and Malassezia yeasts in seborrhoeic dermatitis patients

    Directory of Open Access Journals (Sweden)

    Mohammad Taghi Hedayati

    2008-01-01

    Full Text Available (Received 13 Oct, 2008; Accepted 29 Dec, 2008 Abstract: Background and purpose: Seborrhoeic dermatitis (SD is a common skin disorder. Malassezia yeasts have an important role in the etiology of SD. Since anti-fungal agents, especially in azoles are effective for treating SD, in this study, the effect of ketoconazole 2% solution on clinical signs and Malassezia in SD patients were assayed. Materials and methods: 100 patients with SD were enrolled in this study. Patients were scored in regard to the severity of lesions at the initial evaluation and every 2 weeks for a 1 month period. Microscopic examination and culture of patients scale in days 0 and 28 were used for isolation and identification of Malassezia species. Patients were divided into two groups (ketoconazole 2% solution and shampoo and followed after 14 and 28 days, and then clinical response was graded. Results: 58% of patients showed lesions on their heads. In day 0, 51% of patients showed > 7 yeasts in each microscopic field. 77% of scale samples were positive to Malassezia spp. Growth and M. globosa (57.1% had the most frequency. In day 28, 89.6% and 82.6% of treated patients with solution and shampoo showed 1-3 yeast in within entire smear, respectively. 94.8% and 82.6% of scale samples were negative to Malassezia spp growth, respectively. In day 0, patients with moderate SI had the most prevalence, whereas in day 28, patients with mild SI were predominant. Statistical test showed the correlation is significance only between SI and treatment with solution. Conclusion: The results of our study showed that according to decrease of yeast load and increase of improvement of SD signs after treatment with ketoconazole 2% solution, compared with ketoconazole 2% shampoo, 2% ketoconazole solution can be considered as an appropriate agent in treatment of Sd.

  4. Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}

    Energy Technology Data Exchange (ETDEWEB)

    Savina, A.A. [Laboratory of Oxide Systems, Baikal Institute of Nature Management, SB RAS, Ulan-Ude 670047 (Russian Federation); Department of Chemistry, Buryat State University, Ulan-Ude 670000 (Russian Federation); Atuchin, V.V., E-mail: atuchin@isp.nsc.ru [Laboratory of Optical Materials and Structures, Rzhanov Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090 (Russian Federation); Functional Electronics Laboratory, Tomsk State University, Tomsk 634050 (Russian Federation); Laboratory of Semiconductor and Dielectric Materials, Novosibirsk State University, Novosibirsk 630090 (Russian Federation); Solodovnikov, S.F. [Laboratory of Crystal Chemistry, Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090 (Russian Federation); Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090 (Russian Federation); Solodovnikova, Z.A. [Laboratory of Crystal Chemistry, Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090 (Russian Federation); Krylov, A.S. [Laboratory of Molecular Spectroscopy, Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036 (Russian Federation); Maximovskiy, E.A. [Laboratory of Epitaxial Layers, Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090 (Russian Federation); Laboratory of Research Methods of Composition and Structure of Functional Materials, Novosibirsk State University, Novosibirsk 630090 (Russian Federation); Molokeev, M.S. [Laboratory of Crystal Structure, Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036 (Russian Federation); Oreshonkov, A.S [Laboratory of Molecular Spectroscopy, Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036 (Russian Federation); Department of Photonics and Laser Technology, Siberian Federal University, Krasnoyarsk 660079 (Russian Federation); Pugachev, A.M. [Laboratory of Condenced Matter Spectroscopy, Institute of Automation and Electrometry, SB RAS, Novosibirsk 90, 630090 (Russian Federation); and others

    2015-05-15

    New ternary molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is synthesized in the system Na{sub 2}MoO{sub 4}–Cs{sub 2}MoO{sub 4}–Bi{sub 2}(MoO{sub 4}){sub 3}. The structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} of a new type is determined in noncentrosymmetric space group R3c, a=10.6435(2), c=40.9524(7) Å, V=4017.71(13) Å{sup 3}, Z=12 in anisotropic approximation for all atoms taking into account racemic twinning. The structure is completely ordered, Mo atoms are tetrahedrally coordinated, Bi(1) and Bi(2) atoms are in octahedra, and Na(1) and Na(2) atoms have a distorted trigonal prismatic coordination. The Cs(1) and Cs(2) atoms are in the framework cavities with coordination numbers 12 and 10, respectively. No phase transitions were found in Cs{sub 2}NaBi(MoO{sub 4}){sub 3} up to the melting point at 826 K. The compound shows an SHG signal, I{sub 2w}/I{sub 2w}(SiO{sub 2})=5 estimated by the powder method. The vibrational properties are evaluated by Raman spectroscopy, and 26 narrow lines are measured. - Graphical abstract: - Highlights: • The crystal structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is defined. • The molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is stable up to melting point at 826 K. • Vibrational properties of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} are evaluated by Raman spectroscopy.

  5. Pharmaceutical care education in Kuwait: pharmacy students’ perspectives

    Directory of Open Access Journals (Sweden)

    Katoue MG

    2014-09-01

    Full Text Available Background: Pharmaceutical care is defined as the responsible provision of medication therapy to achieve definite outcomes that improve patients’ quality of life. Pharmacy education should equip students with the knowledge, skills, and attitudes they need to practise pharmaceutical care competently. Objective: To investigate pharmacy students’ attitudes towards pharmaceutical care, perceptions of their preparedness to perform pharmaceutical care competencies, opinions about the importance of the various pharmaceutical care activities, and the barriers to its implementation in Kuwait. Methods: A descriptive, cross-sectional survey of pharmacy students (n=126 was conducted at Faculty of Pharmacy, Kuwait University. Data were collected via a pre-tested self-administered questionnaire. Descriptive statistics including percentages, medians and means Likert scale rating (SD were calculated and compared using SPSS, version 19. Statistical significance was accepted at a p value of 0.05 or lower. Results: The response rate was 99.2%. Pharmacy students expressed overall positive attitudes towards pharmaceutical care. They felt prepared to implement the various aspects of pharmaceutical care, with the least preparedness in the administrative/management aspects. Perceived pharmaceutical care competencies grew as students progressed through the curriculum. The students also appreciated the importance of the various pharmaceutical care competencies. They agreed/strongly agreed that the major barriers to the integration of pharmaceutical care into practice were lack of private counseling areas or inappropriate pharmacy layout (95.2%, lack of pharmacist time (83.3%, organizational obstacles (82.6%, and pharmacists’ physical separation from patient care areas (82.6%. Conclusion: Pharmacy students’ attitudes and perceived preparedness can serve as needs assessment tools to guide curricular change and improvement. Student pharmacists at Kuwait University

  6. The Quadrella: A novel approach to analyzing optimal outcomes after permanent seed prostate brachytherapy

    International Nuclear Information System (INIS)

    Background and purpose: To study a four-point combined analysis (Quadrella) of optimal outcome among patients treated with exclusive permanent seed prostate brachytherapy (PB), as defined by the likelihood of achieving disease control and preserving normal urinary, gastro-intestinal (GI) and sexual function. Materials and methods: 384 patients with localized prostate cancer underwent PB at our institution with 125I at a dose level of 144 Gy. Subjects with erectile dysfunction who did not respond to medication were excluded. 281 patients with minimum 3-year follow-up were evaluated. Patients with concurrent biochemical progression-free survival (bPFS), absent urinary and GI toxicities (grade 0 toxicities according to CTCAE v 3.0) and preserved sexual potency (with our without medication) were classified as the Quadrella group. Results: Among the 281 patients analyzed, the Quadrella was achieved in 49.1%, 48.0%, 50.4%, 41.7% and 65.2% in years 3–7, respectively. bPFS rates were 82.6–96.1%, corresponding potency rates were 63.6–82.3%, and normal urinary and GI function rates were 64.8–82.6% and 95–100%, respectively. By multivariate analysis, significant predictors of Quadrella were age (p = 0.015), baseline IPSS (p = 0.03) and time since PB (p = 0.02). Conclusion: Urinary and sexual toxicity remained the most common reasons for excluding patients from a perfect outcome (Quadrella), defined by strict criteria. This analysis can be useful for subsequent comparison between treatment modalities

  7. Gastrointestinal and ectoparasites from urban stray dogs in Fortaleza (Brazil): high infection risk for humans?

    Science.gov (United States)

    Klimpel, Sven; Heukelbach, Jörg; Pothmann, David; Rückert, Sonja

    2010-08-01

    Dogs are important definite or reservoir hosts for zoonotic parasites. However, only few studies on the prevalence of intestinal parasites in urban areas in Brazil are available. We performed a comprehensive study on parasites of stray dogs in a Brazilian metropolitan area. We included 46 stray dogs caught in the urban areas of Fortaleza (northeast Brazil). After euthanization, dogs were autopsied. Ectoparasites were collected, and the intestinal content of dogs were examined for the presence of parasites. Faecal samples were collected and analysed using merthiolate iodine formaldehyde concentration method. A total of nine different parasite species were found, including five endoparasite (one protozoan, one cestode and three nematode species) and four ectoparasite species (two flea, one louse and one tick species). In the intestinal content, 3,162 specimens of four helminth species were found: Ancylostoma caninum (prevalence, 95.7%), Dipylidium caninum (45.7%), Toxocara canis (8.7%) and Trichuris vulpis (4.3%). A total of 394 ectoparasite specimens were identified, including Rhipicephalus sanguineus (prevalence, 100.0%), Heterodoxus spiniger (67.4%), Ctenocephalides canis (39.1%) and Ctenocephalides felis (17.4%). In the faeces, intestinal parasites were detected in 38 stray dogs (82.6%), including oocysts of Giardia sp. (2.2%) and eggs of the nematode A. caninum (82.6%). Neither eggs nor larval stages of D. caninum, T. canis or T. vulpis were detected in dog faeces. Sensitivity of faecal examination for A. caninum was 86.4% (95% confidence interval, 72.0-94.3) but zero percentage for the other intestinal helminth species. Our data show that stray dogs in northeast Brazil carry a multitude of zoonotic ecto- and endoparasites, posing a considerable risk for humans. With the exception of A. caninum, sensitivity of faecal examination was negligible. PMID:20532563

  8. Diagnostic Yield of High-Resolution Breast Sonography in Detecting Microcalcifications Compared to Mammography

    Directory of Open Access Journals (Sweden)

    N Ahmadinejad

    2009-08-01

    Full Text Available Background/Objective: Mammography remains the most suitable screening test in detecting microcalcifications as the earliest manifestation of breast malignancy. By means of highfrequency transducers yielding high-resolution breast imaging, some researchers have reported that ultrasonography is capable of depicting microcalcifications in the breast tissue. Therefore, this study has been designed to compare the diagnostic yield of high-resolution"nbreast ultrasonography (HRS versus conventional mammography."nPatients and Methods: Seventy-four consecutive patients who had breast microcalcifications (hyperdense foci < 0.5mm according to standard mammograms, without a prior history of breast disease, surgery, biopsy, chest wall radiation or systemic chemotherapy were enrolled. Considering mammograms as a reference, 46 patients without a mass, voluntarily underwent high-resolution bilateral breast ultrasonography."nResults: The mean age was 50.7±10 years (range, 35-85 years. The upper outer quadrant of the breast was the commonest place where microcalcifications were detected (36.9%. A relative frequency of 45.7% was reported for microcalcifications with breast imaging reporting"nand data system (BIRADS score 3. An overall 82.6% diagnostic yield was discovered for HRS in detecting microcalcifications; it detected all microcalcifications with BIRADS score 4 and 5, but 57.1% and 90.5% of microcalcifications with BIRADS score 2 and 3, respectively. Cluster microcalcification was the most common pattern (43.5%."nConclusion: Considering the 82.6% diagnostic yield of HRS compared to mammography, it can be proposed as the surrogate modality in locating microcalcifications in procedures such as biopsies and hook-wiring, with the advantage of reducing radiation exposure. HRS may be the future screening modality as a result of feasibility, safety, compliance and accuracy.

  9. Mandible dentition resistance of minimally invasive removal of clinical observation%下颌阻生齿的微创拔除疗效观察

    Institute of Scientific and Technical Information of China (English)

    唐沿洪

    2014-01-01

    Objective The minimally invasive extraction technology in the application of clinical wisdom teeth inextracting the impacted mandibular effect analysis. Methods In our hospital 218 cases of underjaw impacted wisdom tooth extraction in patients withapplication of minimally invasive method for extraction, analysis on the occurrence of patientsin pain, fear of the situation. Results Application of noninvasive extraction method of impacted mandibular third molar surgery in218 cases, male and female painless success rate is 96.25%on average, men and womenpatients fear rate was 8.26%.Conclusion Application effect of noninvasive technique of extraction of mandibular impacted signiifcantly,worthy of clinical application.%目的:对微创拔牙技术在临床拔除下颌低位阻生智齿中的应用效果进行探讨分析。方法对我院收治的218例下颌低位阻生智齿患者应用微创拔除的方法进行拔除,对患者术中疼痛、畏惧的发生情况进行分析。结果应用无创拔除法拔除下颌阻生智齿218例,术中男女无痛成功率平均为96.25%,男女患者术中畏惧率为8.26%。结论应用无创技术拔除下颌阻生齿疗效显著,值得临床推广应用。

  10. PENGARUH DEFATTING, FREKUENSI PENCUCIAN DAN JENIS DRYOPROTECTANT TERHADAP MUTU TEPUNG SURIMI IKAN LELE KERING BEKU [Effect of Defatting, Washing Cycle and Dryoprotectant Type on the Quality of Freeze Dried Catfish Surimi Powder

    Directory of Open Access Journals (Sweden)

    Wahyu Ramadhan*

    2014-06-01

    Full Text Available Freeze dried surimi powder is a surimi type processed by freeze drying. To utilize oversized catfish and to reduce surimi handling cost, oversized catfish has been used as raw material of surimi powder. The study aimed to determine the effect of defatting (NaHCO3 concentration and soaking duration, washingcycle,and dryoprotectant type on catfish surimi, as well as quality differences between surimi powder and wet surimi. With regard to defatting step, soaking in NaHCO3 0.75% for 10 minutes was found as the best treatment and resulting in a fat content of 1.52%. Moreover, one time of washing cycle was found as the most appropriate procedure to obtain a superior quality of surimi with whiteness value 57.21%, water holding capacity 73.28%, salts soluble protein 7.17%, pH 6.69, and gel strength 482.3 g/cm2, folding value of 4.84, and teeth cutting value of 8.26. Trehalose 6% was the most suitable dryoprotectant resulting in surimi powder with water holding capacity of 8.01 mL/g, gel strength 826.3 g/cm2, salt soluble protein 18.98%, density 4.06 mL/10 g, rehydration capacity 3.81, emulsion capacity 69.3%, emulsion stability 59.3%, foaming capacity 25.33% and foaming stability 9.40%. The microstructure profile of surimi powder added with trehalose had more compact tissues, without any damage and clots, than that treated with other dryoprotectants. However, surimi powder still had lower protein content than wet surimi, and lower physical and chemical properties, particularly in its teeth cutting and folding characteristics.

  11. Facile synthesis and characterization of trimesic acid-Cu based metal organic frameworks

    International Nuclear Information System (INIS)

    Graphical abstract: - Highlights: • Various MOFs based on trimesic acid (TMA) and various Cu (II) salts. • Benign preparation of TMA-Cu based MOFs in DI water and ethanol. • TMA-Cu MOFs with the mole ratio of Cu(II) to TMA varying between 1.5 and 2. • TMA-Cu MOF with conductivity values were 8.26E−08–5.29E−11 (S/cm). - Abstract: Metal-organic frameworks based on trimesic acid (TMA) as organic linker and Cu (II) as metal ions from different metal salts such as CuCl2, Cu(NO3)2, CuSO4 and Cu(CH3COOH)2 were prepared in relatively environmentally friendly media e.g., at room temperature in DI water and at the boiling point of ethanol. The prepared TMA-Cu MOFs showed very interesting porosity and optical coloring based on the source of the used metal salts and preparation medium. The prepared MOFs were characterized in terms of their porosity with BET measurements and it was found that about 850 m2/g for the MOF prepared from Cu(NO3)2 salt in ethanol. The amounts of metal ions connected to TMA were determined by atomic absorption spectroscopy measurements (AAS) after dissolution of TMA-Cu MOFs by concentrated HCl treatments. From AAS measurements the mole ratio of Cu(II) to TMA was found to vary between 1.5 and 2, depending on the source of metal ions and the solvent used during preparation. The structural analysis and thermal characterization of the prepared MOFs were done by using FT-IR and TGA analysis, respectively. Additionally, TMA-Cu based MOF disks were prepared and their conductivities were determined by I–V measurements. The conductivity of TMA-Cu MOFs was calculated to be between 8.26E−08 and 5.29E−11 S/cm

  12. Estimation of Citation-Based Scholarly Activity Among Radiation Oncology Faculty at Domestic Residency-Training Institutions: 1996-2007

    International Nuclear Information System (INIS)

    Purpose: Advancement in academic radiation oncology is largely contingent on research productivity and the perceived external influence of an individual's scholarly work. The purpose of this study was to use the Hirsch index (h-index) to estimate the research productivity of current radiation oncology faculty at U.S. academic institutions between 1996 and 2007. Methods and Materials: We performed bibliometric citation database searches for available radiation oncology faculty at domestic residency-training institutions (n = 826). The outcomes analyzed included the total number of manuscripts, total number of citations, and the h-index between 1996 and 2007. Analysis of overall h-index rankings with stratification by academic ranking, junior vs. senior faculty status, and gender was performed. Results: Of the 826 radiation oncologists, the mean h-index was 8.5. Of the individuals in the top 10% by the h-index, 34% were chairpersons, 88% were senior faculty, and 13% were women. A greater h-index was associated with a higher academic ranking and senior faculty status. Recursive partitioning analysis revealed an h-index threshold of 15 (p <0.0001) as an identified breakpoint between the senior and junior faculty. Overall, women had lower h-indexes compared with men (mean, 6.4 vs. 9.4); however, when stratified by academic ranking, the gender differential all but disappeared. Conclusion: Using the h-index as a partial surrogate for research productivity, it appears that radiation oncologists in academia today comprise a prolific group, however, with a highly skewed distribution. According to the present analysis, the h-index correlated with academic ranking. Thus, it potentially has utility in the process of promotion decisions. Overall, women in radiation oncology were less academically productive than men; the possible reasons for the gender differential are discussed.

  13. Arbuscular Mycorrhizal Colonization Enhances Biochemical Status and Mitigates Adverse Salt Effect on Two Legumes

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    Promita DATTA

    2014-09-01

    Full Text Available Symbiotic association between arbuscular mycorrhizal (AM species and host plant roots improves plant growth and protects them from several abiotic stress factors. In the present study, the effect of Glomus mosseae and Glomus fasciculatum as an individual inoculation and in combination was studied on two legumes (Glycine max and Cyamopsis tetragonoloba under soil salinity stress gradient [1.04 (control to 8.26 dS/m]. Individual and co-inoculation of both the AM fungi alleviated adverse salt effect, with improvement in plant dry weight matter and biochemical parameters. However, these two isolates worked better in combination with respect to higher accumulation of soluble carbohydrate, reducing sugar, protein, proline concentration etc. C. tetragonoloba showed better response as compared to G. max in relation to improvement in nutritional profile under salt stress after AM treatment. As compared to non-mycorrhizal counterparts, co-inoculation with G. mosseae and G. fasciculatum in C. tetragonoloba enhanced total chlorophyll (14.83% at soil salinity of 3.78 dS/m, soluble carbohydrate (17.26% at soil salinity of 5.94 dS/m, proline (8.79% at soil salinity of 3.78 dS/m while exposed to different soil salinity levels. Also, co-colonization with both the isolates showed more root colonization (% and may be responsible for the better effect in salt stress alleviation. Electrolyte leakage of mycorrhizal plants was lowered at soil salinity gradient of 2.10 to 8.26 dS/m and hence, maintained membrane stability. These two isolates can be utilized as bio-inoculant in alleviation of adverse salt effect in soil in association with the two test legume plants.

  14. Synthesis and structure characterization of a new aromatic hydrazone%一种新型芳香酰腙的合成与结构表征

    Institute of Scientific and Technical Information of China (English)

    唐小冬; 郑长征; 田晓雪

    2011-01-01

    The title compound of l-(4-methoxyphenyl) ethanone 4-chlorob-en2oyl hydrazone was synthesized by the reaction of 4-methoxyphenyl ethyl ketone and 4-chlorobenzoyl hydrazine. The structure of the compound was characterized by elemental analysis and X-ray diffraction. It was assigned to orthorhombic crystal sy-stem, space group Pca2(l),cell data:a=0. 850 7(5)nm,a =90°,6 =0.557 1 (3)nm,£ = 90°, c = 3.215 4(18)nm,y = 90°,V = 1.523 9(14)nm3,Z=4,F(000) =632,/?, =0.031 7 [/ >2sigma(/)] ,wR2 =0.089 6. CCDC is 826 435.%目标化合物1-(4-甲氧基苯基)乙酮4-氯苯甲酰腙,由4-甲氧基苯基乙酮和4-氯苯甲酰肼通过脱水缩合反应制得,通过元素分析和X射线单晶衍射对目标化合物进行结构表征.检测数据表明,该新型酰腙为正交晶系,空间群为Pca2(1),晶胞学数据为α=0.850 7(5)nm,α=90°,b=0.557 1 (3) nm,β=90 °,c=3.215 4(18)nm,y=90°,V=1.523 9(14)nm3,Z =4,F(000)=632,R1 =0.031 7 [I>2sigma(I)],wR2=0.089 6.CCDC为826 435.

  15. Host Plant Mediated Population Variations of Cotton Whitefly Bemisia tabaci Gennadius (Aleyrodidae: Homoptera Characterized with Random DNA Markers

    Directory of Open Access Journals (Sweden)

    Yasodha Perumal

    2009-01-01

    Full Text Available Problem statement: Whitefly, Bemisia tabaci is an important sucking pest of field, horticultural and ornamental plants causing feeding injuries besides spreading disease by acting as a vector of Gemini viruses. The polyphagous nature of the pest makes it as a highly complex species. Approach: The influence of host plants utilized by the species on the population differences at molecular level was attempted using Random Amplified Polymorphic DNA (RAPD markers. Results: Ten RAPD primers out of the total seventeen primers screened produced 236 markers. The total number of bands obtained from each primer ranged from 11-35 with an average of 23.60 bands per primer. Of the pair wise combination among thirteen species, Srivilliputhur population showed the highest similarity index (0.826 while the lowest (0.111 was recorded by Namakkal population. The similarity coefficient based on the 236 RAPD markers generated ranged from 0.111-0.826. Three major clusters were formed from UPGMA dendrogram, which was constructed based on Jaccard’s similarity. PCR screening demarcated the whitefly population based on the host species. The first cluster included population collected from okra and cotton, while second cluster comprised of population from eggplant and cauliflower and the third cluster included population from eggplant. It could be deduced that population from cotton and okra had 50% similarity, while 60-70% similarity was observed for population from eggplant and cauliflower. Conclusion: Our investigation offered the lead that within a narrow geographical region there exits variation based on host plants being utilized by the whitefly population.

  16. BOVINE MASTITIS IN THE GOIÂNIA DAIRY BASIN MASTITE BOVINA NA BACIA LEITEIRA DE GOIÂNIA

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    Roberval Rodrigues da Costa

    2007-09-01

    Full Text Available

    This investigation was carried on in six counties of milk region around Goiânia city, state of Goiás. Seven hundred and one (701 cows in lactation were examined, from which 87 (12.41% showed c1inica1 and subclinical mastitis. The tests CMT/ Whiteside were dome on 2,717 samples of milk and from those 393 (41.46% were positive. The rnicroorganisms isolated from 701 lactocultures were: Staphilococcus aureus 172 (67.70%; Streptococcus spp. 38 (l4.96%; Corynebacterium spp. 42 (16.53%; Staphylococcu.s epidermides 38 (14.96%; Pseudomonas aeruginosa 21 (8.26%; Eschericheir coli 18 (7.08%; Serratia marceceus 12 (4.72%; Klebsiella spp 5 (1.96%; Proteus vulgaris 4 (1.57%; Candida spp 5 (1.96%; Candida spp 5 (1.96% and in 23 (9.05% there was no growing.

    Esta pesquisa foi realizada em seis municípios da bacia leiteira de Goiânia tendo sido examinadas 701 vacas lactantes, das quais 87 (12,41% apresentaram mastite clínica e subclínica. Os testes CMT/Whiteside foram realizados em 2.717 amostras de leite, sendo que 393 (14,46% resultaram positivas. Os microrganismos isolados das 701 lactoculturas foram: Staphilococcus aureus 172 (67,70%; Streptococcus spp. 38 (l4,96%; Corynebacterium spp. 42 (16 ,53%; Staphylococcu.s epidermides 38 (14 ,96%; Pseudomonas aeruginosa 21 (8,26%; Eschericheir coli 18 (7,08%; Serratia marceceus 12 (4,72%; Klebsiella spp 5 (1,96%; Proteus vulgaris 4 (1,57%; Candida spp 5 (1,96%; Candida spp 5 (1,96% e em 23 (9,05% não houve crescimento.

  17. Increased physical activity improves sleep and mood outcomes in inactive people with insomnia: a randomized controlled trial.

    Science.gov (United States)

    Hartescu, Iuliana; Morgan, Kevin; Stevinson, Clare D

    2015-10-01

    While high levels of activity and exercise training have been associated with improvements in sleep quality, minimum levels of activity likely to improve sleep outcomes have not been explored. A two-armed parallel randomized controlled trial (N=41; 30 females) was designed to assess whether increasing physical activity to the level recommended in public health guidelines can improve sleep quality among inactive adults meeting research diagnostic criteria for insomnia. The intervention consisted of a monitored program of ≥150 min of moderate- to vigorous-intensity physical activity per week, for 6 months. The principal end-point was the Insomnia Severity Index at 6 months post-baseline. Secondary outcomes included measures of mood, fatigue and daytime sleepiness. Activity and light exposure were monitored throughout the trial using accelerometry and actigraphy. At 6 months post-baseline, the physical activity group showed significantly reduced insomnia symptom severity (F(8,26) = 5.16, P = 0.03), with an average reduction of four points on the Insomnia Severity Index; and significantly reduced depression and anxiety scores (F(6,28) = 5.61, P = 0.02; and F(6,28) = 4.41, P = 0.05, respectively). All of the changes were independent of daily light exposure. Daytime fatigue showed no significant effect of the intervention (F(8,26) = 1.84, P = 0.18). Adherence and retention were high. Internationally recommended minimum levels of physical activity improve daytime and night-time symptoms of chronic insomnia independent of daily light exposure levels. PMID:25903450

  18. 违背善良风俗故意致人损害与纯粹经济损失保护

    Institute of Scientific and Technical Information of China (English)

    于飞

    2012-01-01

    "Intentional damage contrary to public policy" is an issue unavoidable when one investigates tort law on the base of the distinction between protection of rights and protection of interests. At the time it was established, Article 826 of the German Civil Code was not meant to connect law with extra-legal norms such as morals and customs. Later doctrinal interpretations attributed two categories of functions to Article 826, that is, the essential and the formal functions. Legal scholars became increasingly critical of the essential functions with "contrary to public policy" as the criteria for judgment, and the viewpoint that the protection of pure economic loss as the core function of Article 826 emerged in the scholarship. The essence of the intention requirement is to maintain the foreseeability for the actor in the field of pure economic loss, which lacks of typical social obviousness. The intention requirement was diluted to some extent in legal interpretation, but it should not be reduced to gross negligence. The determination of whether action is "contrary to public policy" is not beyond the law, but also not within the constitution or the general legal spirit, but within case decisions. With reference to dynamic system theory, domestic cases should be used to build our case-types of what is "intentional damage contrary to public policy". The concept of pure economic loss does not clearly delineate a category, but refers to a multitude of things, and for this there exists no general protective rule. "Intentional damage contrary to public policy" is just a minimum rule of the protection of pure economic loss. A protective system of three layers should be built up, comprising special statutes, protective statutes and "intentional damage contrary to public policy".%"背俗故意致损",是在权利和利益区分的基础上进行侵权法思考必然会遭遇的一个问题。德国民法典立法者设立第826条时,并不具有

  19. The Bristol Stool Form Scale: its translation to Portuguese, cultural adaptation and validation Traducción, adaptación cultural y validación de la "Bristol Stool Form Scale" Tradução, adaptação cultural e validação da Bristol Stool Form Scale para a população brasileira

    Directory of Open Access Journals (Sweden)

    Anna Paula Martinez

    2012-06-01

    Full Text Available The Bristol Stool Form Scale is used for describing feces. The objective of this research was its translation, cultural adaptation and validation for Brazil. The methodology was translation, back-translation and discussion. Validation involved 85 nurses, 80 doctors, and 80 patients, who correlated images of seven types of feces with the descriptions. Results: there was a difference in sex distribution, with males predominating among the doctors and females among nurses and patients. In relation to concordance between definitions and pictures, the highest percentage was in type 5 in all three groups and the lowest was in types 6 and 7 for the doctors, in type 3 for the nurses, and type 6 for the patients. The general Kappa index was 0.826. Conclusion: the scale demonstrated high reliability for all the groups studied.La "Bristol Stool Form Scale" es usada para describir las heces. Objetivo: traducción, adaptación cultural y la validación para ser utilizada en Brasil. Metodología: Fue realizada la traducción, la traducción inversa y la discusión final. Para validar, se incluyeron 85 enfermeros y 80 médicos y pacientes que correlacionaron diseños de siete tipos de heces con descripciones. Resultados - Hubo diferencia en cuanto a la distribución del sexo con predominio masculino entre los médicos y femenino para los enfermeros y pacientes. Con respecto a la concordancia entre los conceptos y las imágenes, la mayor concordancia fue del tipo 5 en cuanto que el de menor correspondencia para los médicos fueron los tipos 6 y 7, para los enfermeros el 3 y el 6 para los pacientes. El índice de Kappa general fue de 0,826. Conclusión: Los valores obtenidos demuestran la alta confiabilidad de este cuestionario con respecto a los grupos estudiados.A Escala de Bristol para Consistência de Fezes é usada na descrição de fezes. O objetivo deste estudo foi realizar a tradução, adaptação cultural e validação para o Brasil, dessa escala. Como

  20. 三门峡市学龄前儿童身高体重调查%Investigation on Growth and Development of Preschool Children in Sanmenxia

    Institute of Scientific and Technical Information of China (English)

    郭丽

    2012-01-01

    目的 了解三门峡市幼儿园儿童生长发育状况,提出改进意见. 方法 采用全国统一的测量方法,测量2所幼儿园826名儿童(男410名,女416名)的身高和体重.使用SPSS16.0进行分析,运用2009年我国7岁以下儿童生长发育参照标准计算Z评分,与2002年中国居民营养与健康调查结果比较. 结果 营养不良率、生长迟缓率、消瘦率及超重率按照国家标准计算所得结果均低于全国城市平均水平,肥胖发生率与2002年全国水平相当. 结论 本次调查儿童体格发育总体上优于我国2009年标准,生长发育状况良好.%Objective To investigate the physical development of children in Sanmenxia, and to put forward some suggestions for the improvement. Methods The body weight and height of 826 preschool children (410 boys and 416 girls) aged 3 to 7 years in the 2 kindergartens of Sanmenxia City were measured by the national unified measurement method. The China Child Growth Standard was used to compute the Z- scores with SPSS16.0 software, and then the Z-scores were compared with the results of 2002 national nutrition survey. Results The rates of malnutrition, stunting, underweight and overweight which counted by the national standards were all lower than the average levels of the whole country, but the rate of obesity was similar to that of the whole country. Conclusions In general, the growth and development of the surveyed children are better than 2009 national growth standards, and the growth and development status of these children are good.

  1. Biodiversity and community composition of sediment macrofauna associated with deep-sea Lophelia pertusa habitats in the Gulf of Mexico

    Science.gov (United States)

    Demopoulos, Amanda W.J.; Bourque, Jill R.; Frometa, Janessy

    2014-01-01

    Scleractinian corals create three-dimensional reefs that provide sheltered refuges, facilitate sediment accumulation, and enhance colonization of encrusting fauna. While heterogeneous coral habitats can harbor high levels of biodiversity, their effect on the community composition within nearby sediments remains unclear, particularly in the deep sea. Sediment macrofauna from deep-sea coral habitats (Lophelia pertusa) and non-coral, background sediments were examined at three sites in the northern Gulf of Mexico (VK826, VK906, MC751, 350–500 m depth) to determine whether macrofaunal abundance, diversity, and community composition near corals differed from background soft-sediments. Macrofaunal densities ranged from 26 to 125 individuals 32 cm−2 and were significantly greater near coral versus background sediments only at VK826. Of the 86 benthic invertebrate taxa identified, 16 were exclusive to near-coral habitats, while 14 were found only in background sediments. Diversity (Fisher’s α) and evenness were significantly higher within near-coral sediments only at MC751 while taxon richness was similar among all habitats. Community composition was significantly different both between near-coral and background sediments and among the three primary sites. Polychaetes numerically dominated all samples, accounting for up to 70% of the total individuals near coral, whereas peracarid crustaceans were proportionally more abundant in background sediments (18%) than in those near coral (10%). The reef effect differed among sites, with community patterns potentially influenced by the size of reef habitat. Taxon turnover occurred with distance from the reef, suggesting that reef extent may represent an important factor in structuring sediment communities near L. pertusa. Polychaete communities in both habitats differed from other Gulf of Mexico (GOM) soft sediments based on data from previous studies, and we hypothesize that local environmental conditions found near L

  2. Factores de riesgo para infarto agudo de miocardio y prescripción de medicamentos para prevención secundaria

    Directory of Open Access Journals (Sweden)

    Desirée Sáenz-Campos

    2005-01-01

    Full Text Available Objetivo: tipificar algunos factores de riesgo coronario presentes en los pacientes que sobreviven a un primer infarto agudo de miocardio (IAM y describir el tratamiento farmacológico prescrito para profilaxis secundaria al egreso hospitalario. Métodos: estudio observacional, transversal y descriptivo, con información extraída del expediente clínico de 50 pacientes atendidos en 3 hospitales nacionales. Resultados: 42 varones y 8 mujeres, edad 63 ± 15 años, peso 67 ± 12 kg, Índice de Masa Corporal= 26.1 ± 2.1 kg/m², 38% hipertensos, 22% diabéticos (n= 8 pacientes con diabetes + hipertensión y 34% fumadores. Colesterol total 191 ± 45.7 mg/dL, colesterol-LDL 112 ± 33.8 mg/dL y colesterol-HDL 39.4 ± 8.26 mg/dL. Todos egresaron con medicamentos: 92% con antitrombóticos (predominó aspirina, 92% con estatinas, 78% con betabloqueador (atenolol o carvedilol, 70% con enalapril o losartán y 48% con nitratos. Conclusiones: este estudio piloto mostró que la enfermedad coronaria tiende a manifestarse desde la etapa de adulto joven, persiste en su mayor afectación a los varones y parecen prevalecer los factores de riesgo coronario modificables. Los antitrombóticos, beta- bloqueadores y las estatinas más frecuentemente prescritos.Objective: To describe some factors of coronary risk present in patients who survive a first acute myocardial infartion and the pharmacological treatment prescribed for secondary prevention. Methods: Observational, cross sectional and descriptive pilot study, information was obtained from the charts of 50 patients seen at 3 national hospitals. Results: 42 males and 8 women, age 63 ± 15 years, weight 67 ± 12 kg, Body Mass Index = 26.1 ± 2.1 kg/m², 38% hypertensive, 22% diabetic (n = 8 smokers patients with diabetes+hypertension and 34% smokers. Total cholesterol levels: 191 ± 45.7 mg/dL, cholesterol-LDL= 112 ± 33.8 mg/dL and cholesterol-HDL: 39.4 ± 8.26 mg/dL. The patients were prescribed: 92

  3. Proceso de elaboración de yogur deslactosado de leche de cabra Processo para elaboração de iogurte deslactosado de leite de cabra

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    Virginia Antonieta Rodriguez

    2008-12-01

    Full Text Available El objetivo de este trabajo fue desarrollar un proceso para la elaboración de yogur deslactosado de leche de cabra, realizando en forma simultánea la hidrólisis de la lactosa y la fermentación. Se utilizaron tres dosis de una β-galactosidasa ácida de origen fúngico (Aspergillus oryzae: 1253, 2506 y 3759 unidades/L, usando como referente una muestra sin enzima. Luego de una incubación de 5 horas a 38 °C y posterior conservación durante 24 horas a 4 °C, se determinaron las concentraciones de glucosa, galactosa, lactosa, pH y acidez titulable. Teniendo en cuenta una concentración de lactosa en leche de 4,42 g.100 mL-1, el mayor porcentaje de hidrólisis obtenido en el yogur (82,6%, p O objetivo deste trabalho foi desenvolver um processo para a elaboração de iogurte deslactosado de leite de cabra, realizando de forma simultânea a hidrólise da lactose e a fermentação. Utilizaram-se três doses de uma β-galactosidase ácida de origem fúngica (Aspergillus oryzae: 1253, 2506 e 3759 unidades/L, usando como referente uma amostra sem enzima. Após uma incubação de 5 horas a 38 °C e posterior conservação durante 24 horas a 4 °C, determinaram-se as concentrações de glicose, galactose, lactose, pH e acidez titulável. Considerando uma concentração de lactose em leite de 4,42 g.100 mL-1, a maior porcentagem de hidrólise obtida no iogurte (82,6%, p < 0,0001 foi conseguida com 2506 unidades/L de enzima, enquanto que sem o agregado de enzima a porcentagem foi de 48,5%. Conclui-se que o processo utilizado permitiria, somente numa etapa, a elaboração de um iogurte que além de ter as propriedades hipoalergênicas e nutricionais próprias do leite de cabra, por seu baixo conteúdo de lactose, se converteria num alimento de características funcionais de grande utilidade para aquelas pessoas que padecem intolerância ao açúcar do leite.

  4. 红蓝光联合陈氏粉刺清治疗痤疮的疗效观察%Therapeutic effect of acne treated by red and blue light combine with Chen's Acne Clear

    Institute of Scientific and Technical Information of China (English)

    林湘群; 李为儒

    2011-01-01

    探讨联合应用红蓝光及陈氏粉刺清治疗炎症性痤疮的临床效果.方法:选择中重度(Pillsbury分级为Ⅱ或Ⅲ度)寻常性痤疮92例,随机分为试验组(46例)和对照组(46例).试验组采用红蓝光与陈氏粉刺清联合治疗,对照组单用陈氏粉刺清治疗,研究分析其治疗效果.结果:总体效果评价中,试验组痊愈率为21.7%,有效率为82.6%;对照组痊愈率为10.8%,有效率为54.3%,比较两组之间痊愈率及有效率均有显著性差异(P<0.05).结论:红蓝光与粉刺清联合治疗炎症性痤疮疗效好,其疗效明显优于单用粉刺清治疗,不良反应亦轻微.%Objective To evaluate the clinical therapeutic effect of the red and blue light combine with Chen's acne clear for acne. And to explore the therapeutic effect. Methods Choose moderate to severe (Pillsbury classification of Ⅱ or Ⅲ degree) of acne vulgaris 92 patients, Divided into experimental group (46 cases) and control group (46 cases) randomly. Experimental group were treated with red and blue combined with Chen's acne Clear, control group only were treated with Chen's Acne clear, Observe and evaluate its therapeutic effect. Results The cure rate was 21.7%, the effective rate was 82.6% in experimental group, the cure rate was 10.8% and the effective rate was 54.3% in control group, between the two groups, cure rates and efficiency rates were with statistical significance (P<0.05).Only one case appeared skin turn red. Conclusion Combination Red and blue Light and Chen's Acne Clear therapy for inflammatory acne seems to be superior to use Chen's Acne Clear alone, and side effects were minimal

  5. Perfil linguístico, familial e do gênero de escolares com diagnóstico de dislexia de uma clínica escola

    Directory of Open Access Journals (Sweden)

    Nathane Sanches Marques Silva

    2014-04-01

    Full Text Available Objetivo traçar o perfil dos pacientes com diagnóstico de dislexia quanto ao gênero, recorrência familial para distúrbios da comunicação ou dificuldade escolar, presença de alteração de linguagem oral e quanto à presença de alteração nas habilidades de memória de trabalho fonológica, memória visual e consciência fonológica na primeira avaliação fonoaudiológica, por meio da análise de prontuários de indivíduos. Métodos foi realizado um estudo transversal retrospectivo por meio de análise de prontuários dos últimos dez anos, no período de 2001 a 2011, em que foram investigadas as histórias clínicas e a primeira avaliação interdisciplinar de pacientes diagnosticados com dislexia. Resultados por meio de uma amostra de 23 prontuários, foi verificado que 82% dos pacientes pertencem a indivíduos do gênero masculino; 60,9% possuíam recorrência familial quanto à presença de familiares com distúrbios da comunicação ou dificuldades escolares; 47,8% dos escolares com diagnóstico de dislexia relataram sofrer de algum tipo de alteração de linguagem oral; 82,6% dos pesquisados possuíam alteração de memória de trabalho fonológica; 82,6% de consciência fonológica e 39,1% de memória visual. Conclusão o perfil dos pacientes diagnosticados com dislexia, na Clínica Escola da instituição de origem, se caracteriza, preferencialmente pelo gênero masculino, pela presença de recorrência familial para distúrbios da comunicação ou dificuldades escolares e por apresentarem alteração de memória de trabalho fonológica e consciência fonológica durante a primeira avaliação fonoaudiológica.

  6. Biodiversity and community composition of sediment macrofauna associated with deep-sea Lophelia pertusa habitats in the Gulf of Mexico

    Science.gov (United States)

    Demopoulos, Amanda W. J.; Bourque, Jill R.; Frometa, Janessy

    2014-11-01

    Scleractinian corals create three-dimensional reefs that provide sheltered refuges, facilitate sediment accumulation, and enhance colonization of encrusting fauna. While heterogeneous coral habitats can harbor high levels of biodiversity, their effect on the community composition within nearby sediments remains unclear, particularly in the deep sea. Sediment macrofauna from deep-sea coral habitats (Lophelia pertusa) and non-coral, background sediments were examined at three sites in the northern Gulf of Mexico (VK826, VK906, MC751, 350-500 m depth) to determine whether macrofaunal abundance, diversity, and community composition near corals differed from background soft-sediments. Macrofaunal densities ranged from 26 to 125 individuals 32 cm-2 and were significantly greater near coral versus background sediments only at VK826. Of the 86 benthic invertebrate taxa identified, 16 were exclusive to near-coral habitats, while 14 were found only in background sediments. Diversity (Fisher's α) and evenness were significantly higher within near-coral sediments only at MC751 while taxon richness was similar among all habitats. Community composition was significantly different both between near-coral and background sediments and among the three primary sites. Polychaetes numerically dominated all samples, accounting for up to 70% of the total individuals near coral, whereas peracarid crustaceans were proportionally more abundant in background sediments (18%) than in those near coral (10%). The reef effect differed among sites, with community patterns potentially influenced by the size of reef habitat. Taxon turnover occurred with distance from the reef, suggesting that reef extent may represent an important factor in structuring sediment communities near L. pertusa. Polychaete communities in both habitats differed from other Gulf of Mexico (GOM) soft sediments based on data from previous studies, and we hypothesize that local environmental conditions found near L. pertusa

  7. Physico-chemical characteristics and nutraceutical distribution of crude palm oil and its fractions

    Directory of Open Access Journals (Sweden)

    Prasanth Kumar, P. K.

    2014-06-01

    Full Text Available Crude palm oil (CRPO was dry fractionated at 25 °C to get crude palm olein (CRPOL, 77% and crude palm stearin (CRPS, 23%. Low and high melting crude palm stearin (LMCRPS 14.3% and HMCRPS 8.7% were separated by further fractionation of CRPS with acetone. The physico-chemical parameters and nutraceutical distribution showed variation in different fractions. The CRPO contained 514.7 mg·Kg−1 of β-carotene and 82.6%, 16.1%, 12.5% and 3.1% of it was distributed in CRPOL, CRPS, LMCRPS and HMCRPS respectively. The distribution of phytosterols in fraction was 1870.2, 1996.8, 1190.9, 1290.4 and 115.4 mg·Kg−1 for CRPO, CRPOL, CRPS, LMCRPS and HMCRPS respectively. Total tocopherol composition was 535.5, 587.1, 308.0, 305.6 and 36.2 mg·Kg−1 for CRPO, CRPOL, CRPS, LMCRPS and HMCRPS respectively. The results show that the fractionation of CRPO may be helpful in the preparation of nutraceutical-rich fractions.Aceite de palma crudo (CRPO fue fraccionado en seco a 25 °C para obtener oleína de palma cruda (CRPOL, 77% y estearinas de palma cruda (CRPS, el 23%. Estearinas con bajo y alto punto de fusión (LMCRPS 14,3% y HMCRPS 8,7% se separan por fraccionamiento adicional de CRPS con acetona. Los parámetros físico- químicos y la distribución de nutracéuticos muestra diferencias entre las fracciones. El CRPO contenía 514,7 mg·Kg−1 de β-caroteno y el 82,6%, 16,1%, 12,5% y 3,1% de este se distribuye en CRPOL, CRPS, LMCRPS y HMCRPS respectivamente. Los fitosteroles en las fracciones fue de: 1870,2, 1996,8, 1190.9, 1290,4 y 115,4 mg·Kg−1 para CRPO, CRPOL, CRPS, LMCRPS y HMCRPS respectivamente. La composición total de tocoferol fue 535,5, 587,1 308,0, 305,6 y 36,2 mg·Kg−1, para CRPO, CRPOL, CRPS, LMCRPS y HMCRPS respectivamente. Los resultados mostraron que el fraccionamiento de CRPO puede ser útil en la preparación de fracciones ricas en nutracéuticos.

  8. The effect observation of arteriovenous pump in treating postoperative breast cancer patients with limb lymphedema%动静脉泵应用在乳腺癌术后患肢淋巴水肿的效果观察

    Institute of Scientific and Technical Information of China (English)

    邓芳芳

    2011-01-01

    Objective To evaluate the effect of arteriovenous pump in treating postoperative breast cancer patients with limb lymphedema Methods The arteriovenous pump was applied to 36 postoperative breast cancer patients who suffered from limb lymphedema. Intervention was given twice a day with 40 minutes each time. At the same time observation was done in terms of limb skin integrity, skin color, temperature, the opisthenar arteriopalmus, and the feeling pressure of the palm. The values were compared before and after the treatment. Results After 4 - week long treatment, wrist circumference measurements decreased (8.26 ±3.58) mm compared with the value before the treatment, elbow (9.67 + 3.54) mm, and shoulder (10.58 + 5.52) mm. Conclusion The application of arteriovenous pump is effective in treating postoperative breast cancer patients with limb lymphedema and is worth popularizing.%目的 评价动静脉足泵在治疗乳腺癌术后患肢淋巴水肿的效果.方法 对36例乳腺癌术后合并患肢淋巴水肿的患者应用动静脉泵治疗仪治疗,40 min/次,2次/d进行干预.同时观察患肢皮肤的完整性、皮肤颜色、温度、手背动脉搏动、手心压力感觉等,并在治疗前后进行比较.结果 治疗4周后患者腕部周长测量值较治疗前减少(8.26±3.58)mm,肘部减少(9.67±3.54)mm,肩部减少(10.58±5.52)mm.结论 动静脉泵治疗仪治疗乳腺癌术后患肢淋巴水肿有较好的疗效,值得推广使用.

  9. Compatibilidad entre nueve cepas de Biomphalaria glabrata de áreas endémicas y no endémicas y una cepa de Schistosoma mansoni venezolanas

    Directory of Open Access Journals (Sweden)

    Pino Luz A.

    1999-01-01

    Full Text Available Se infectaron experimentalmente 9 lotes de 32 caracoles B. glabrata (de 5 a 7mm de diámetro con miracidios de la cepa C5 de Schistosoma mansoni a razón de 5 miracidios por caracol, pertenecientes a las siguientes cepas: En el área endémica de transmisión de Esquistosomiasis mansoni a Sector Puerta Negra, Lago Valencia, b Cagua c Ingenio Bolívar (Estado Aragua d Mariara e Caserío El 25 f Güigüe (Estado Carabobo. Fuera del área endémica de transmisión g Anzoátegui (Estado Lara, h Chabasquén (Estado Portuguesa, i Sector La Elvira, Caripe (Estado Monagas. El período prepatente intramolusco, osciló entre 23 y 25 días, para las 9 cepas evaluadas. La duración total de la infección fue muy variable desde 20 días para la cepa Chabasquén, hasta 93 días para la de Güigüe.La producción total promedio de cercarias al tercer día de iniciada la emisión varió desde X = 74,4 para la cepa de Mariara, hasta X = 591,7 para la cepa de Chabasquén. Se evidenció la existencia de diferencias estadísticamente significativas (H = 97,4, P < 0,05 en la producción total de cercarias al tercer día de iniciada la emisión, detectándose diferencias estadísticamente significativas para casi todas las 36 combinaciones, excepto para las cuatro siguientes: Mariara/Ingenio Bolívar, Cagua/Caserío El 25, Lago de Valencia/Güigüe y Güigüe/Caripe.En lo que respecta al porcentaje de caracoles que presentaron cura espontánea, los valores mas elevados se obtuvieron en las cepas del Lago de Valencia (88,8%, Cagua (85,2%, Chabasquén (82,6%, Caripe (82,6% y Anzoátegui (80%. Mientras que el porcentaje mas bajo se obtuvo para la cepa de Güigüe (21,4%.

  10. 具有快速凝乳性能的水牛奶奶酪菌种筛选%Strains Screening for Rapid Milk Clotting of Buffalo Milk into Cheese

    Institute of Scientific and Technical Information of China (English)

    甘敏鑫; 吴健程; 刘兴胥; 吕军

    2016-01-01

    [Objective]The objective of this study is to screen strains that can produce cheese from buffalo milk and scalper milk.[Methods]Pure microbial species were isolated from the fresh buffalo milk and cattle milk,which could made buffalo milk coagulate from 4 to 6 h. Then their genetics stability,lactic acid content and diacetyl content were tested.[Results]With preliminary fermentation experiments,the strain 22 was chosen for further experi-ments,which showed strong acid-producing,high fragrance production,high viscosity and ap-propriate protein hydrolysate properties.[Conclusion]The results showed that the optimal fermentation condition is at 37℃,for 4.5 h.The resulting cheese has viscosity 109.2 Pa·S, acidity 47.3°T,diacetyl content 2.826×10-3 g/L and lactic acid 11.59%.%【目的】提高水牛奶产业的经济效益,为广西水牛奶奶酪工业化生产提供参考。【方法】采用平板筛选法从鲜水牛奶和黄牛奶中分离出能够生产水牛奶奶酪的菌种,对筛选到的菌株进行初步的发酵性能试验,并测定其传代稳定性、乳酸和双乙酰含量。【结果】筛选到1株能在4.5 h内使水牛奶凝固的菌株;该菌株在最佳发酵温度37℃下,经过厌氧发酵4.5 h即可使水牛奶完全凝固,所获得凝乳的黏度为109.2 Pa·S,酸度为47.3°T,双乙酰含量为2.826×10-3 g/L,乳酸含量为11.59%。【结论】该菌株产酸能力强、产香性能高、黏度和酸度大、有合适的蛋白质水解特性。

  11. 电子阴道镜检与TCT检测在宫颈病变筛查中的作用%Electronic Colposcopy and TCT Detected in The Screening of Scervical Lesions

    Institute of Scientific and Technical Information of China (English)

    高晓娅

    2012-01-01

      Objective:Explore digital colposcope and the membrane thin layer of liquid-based cytology (Thin-prep cytoLogy test,TCT) in the diagnosis of cervical disease, the clinical value. Methods:3980 cases of patients of colposcopy and TCT check and the results analyzed. Results:The electronic colposcopy chronic cervicitis, cervical polyps, genital warts and cervical cancer (cervical intraepithelial neoplasia-like lesions, CIN) CINⅠ, CIN II, CINⅢand pathological diagnosis coincidence rate of 94.1%, 100%, 93.5%, 92.3%, 81.4%, 79.9%and 54.1%;whole group of 3980 cases of TCT method and pathological examination method detection CINⅠof CIN II of CIN III and cervical cancer were 20.6%and 20.0%,. Both results are highly significant difference p<0.01 (x2=25.826). Conclusion:The digital colposcope and TCT on the diagnostic accuracy of cervical disease, especially the significance of cervical precancerous lesions and early cervical cancer screening.%  目的:探讨电子阴道镜和膜式薄层液基细胞学检查(Thin-prep cytoLogy test,TCT)在宫颈疾病诊断中的临床价值.方法:对3980例患者行电子阴道镜检查和TCT检查并对其结果进行分析.结果:电子阴道镜对慢性宫颈炎、宫颈息肉、尖锐湿疣、宫颈癌、(宫颈上皮内瘤样病变,CIN)CINⅠ、CINⅡ、CINⅢ的诊断与病理诊断符合率分别达94.1%、100.0%、93.5%、92.3%、81.4%、79.9%和54.1%;全组3980例TCT法和病理检查法检出CINⅠ、CINⅡ、CINⅢ和宫颈癌分别为17.4%和20.0%,二者结果比较有高度显著性差异p<0.01(x2=25.826).结论:电子阴道镜和TCT对宫颈疾病的诊断准确性高,尤其是对宫颈癌前病变和早期宫颈癌筛查具有重要意义.

  12. Clinical significance of communicable disease in patients with thoracic surgery and serum detection of tubercle bacillus%开胸患者血液传染性疾病与结核分枝杆菌检测的临床意义

    Institute of Scientific and Technical Information of China (English)

    刘颖; 王海滨; 靳海荣

    2011-01-01

    目的 探讨开胸患者血液传染性疾病与结核抗体相关指标检测的重要性,提高医务人员职业暴露防护对策,控制传染性疾病的传播.方法 选取行开胸手术的2216例患者(开胸组)与27087例门诊健康查体者(对照组),分别检测血液中HBsAg、抗-HCV、抗-HIV、梅毒(RPR),并对肺部阴影患者再查结核分枝杆菌(MTU).结果 开胸组、对照组中,HBsAg阳性率为8.26%、6.18%,抗-HCV阳性率为2.57%、0.94%,RPR阳性率为0.99%、0.05%,两组中肺部阴影患者MTU阳性率为10.31%、7.38%.结论 对开胸患者术前行传染性疾病及结核分枝杆菌相关指标的常规检测,可提高医护人员的职业安全与职业防护,预防医院感染,有效控制传染性疾病的传播.%OBJECTIVE To explore the clinical significance of communicable disease in patients with thoracic surgery, so as to improve the protective measure of medical staff and control the spread of communicable disease.METHODS A total of 2216 patients of thoracic surgery group and 27087 cases of healthy physical examination (control group), the serum markers such as HBsAg, anti-HCV, anti-HIV and RPR were detected. To the patients of lung shadow, the MTU was detected again. RESULTS Of the thoracic surgery and control groups, the positive rates of anti-HBsAg were 8.26% and 6.18 %, respectively. The positive rates of anti-HCV were 2. 57 %and 0. 94%, respectively. The positive rates of RPR were 0. 99% and 0. 05%, the positive rates of MTU were 10. 31 % and 7.38%. CONCLUSION The patient's serum of communicable disease and the MTU of lung shadow are detected routinely, which can significantly improve the occupational safety and defense, and prevent nosocomial infection and effectively control the spread of communicable disease.

  13. Petrochemical Results for Volcanic Rocks recovered from SHINKAI 6500 diving on the Bonin Ridge (27°15'N-28°25'N): submarine extension of Ogasawara forearc volcanism

    Science.gov (United States)

    Bloomer, S. H.; Kimura, J.; Stern, R. J.; Ohara, Y.; Ishii, T.; Ishizuka, O.; Haraguchi, S.; Machida, S.; Reagan, M.; Kelley, K.; Hargrove, U.; Wortel, M.; Li, Y. B.

    2004-12-01

    Four SHINKAI 6500 submersible dives (dive #823 to #826) were performed along the Bonin Ridge escarpment west of Ogasawara (Bonin) Islands in the West Pacific during May 2004, in the hopes of finding exposures of lower crust of the IBM forearc. The Ogasawara Islands are located on the Bonin ridge, exposing 48-40 Ma boninites on Chichi-jima and depleted arc tholeiite lavas of the same age on Haha-jima. These extremely depleted lavas are believed to have been generated when subduction began beneath the Izu-Bonin-Mariana oceanic arc system. Subsequent rifting (35-30 Ma) formed the Bonin Trough and a 350 km long N-S trending eastern escarpment (Bonin Ridge), where we concentrated our dives. We observed lavas and volcaniclastic sequences by the four SHINKAI dives along the escarpment, and 16 fresh basaltic to andesitic lava samples have been recovered. The first three dives appear to have sampled volcanic constructs, of presumed Oligocene age, along the escarpment, whereas the last dive sampled exposures similar to Eocene rocks of the Bonin islands, including nummulitic limestone. The lava samples were analyzed by ICP-MS at Shimane University for 30 incompatible trace elements. All samples show arc-like chemical signatures, including elevated concentrations of LIL elements, depletions in Ta and Nb, and spikes in Pb, Sr, and Li. All samples show modest enrichments in LREE. A lava sample from the northernmost dive #824 is identical with the depleted tholeiite from Haha-jima Islands at the southernmost end of the Bonin Ridge in terms of trace element characteristics. Other lava samples from northern three dives (#823, #824, #825) have tholeiitic affinities with more elevated highly incompatible elements. This suggests derivation of the series of lavas by different degree of partial melting of a similar source mantle. Samples from southernmost dive site #826, immediately northwest of Chichi-jima Islands, are boninites with U-shaped REE patterns and relatively enriched Zr and

  14. 社会支持与急诊护士离职意愿的相关性研究%The relationship between social support and turnover intention among emergency nurses

    Institute of Scientific and Technical Information of China (English)

    雷望安; 何静; 姚荷英

    2013-01-01

    Objectives:To explore the effect of social support on emergency nurses' turnover intention,and to analyze the causes of turnover intention.Methods:We recruited 82 emergency nurses by cluster sampling method and investigated them by demographic questionnaire,Social Support Rating Scale (SSRS),and Turnover Intention Scale (TIS).Results:The mean score of TIS was 14.79±4.19,which was in a high level.The scores of total scale and each dimension of social support were negatively correlated to the total score of turnover intention (P<0.05) The dimension of support unilization had maximum effect to turnover intension (B=-0.826).Conclusion:We should pay more attention to the weak points of three dimensions of social support by increasing nurses' social support from,cultivating their subjective feelings,and improving their support utilization to construct the effective social support system and to reduce nurses'turnover intention.%目的:探讨社会支持对急诊护士离职意愿的影响,分析其离职意愿产生的原因.方法:采用整群抽样法,对急诊科82名护士应用一般情况调查表、社会支持评定量表(SSRS)、离职意愿调查表(TIS)进行调查.结果:离职意愿均值为(14.79±4.19)分,处于较高水平.社会支持总分与离职意愿呈负相关(P<0.05);社会支持各维度与离职意愿均呈负相关(P<0.05),其中对支持的利用度影响最大(B=-0.826).结论:针对社会支持三维度的薄弱点,增加急诊护士的社会支持,培养其主观感受性,增进对支持的利用,构建有效的社会支持系统,降低急诊护士的离职意愿.

  15. 真稳态进动快速成像序列在肝内外胆管梗阻诊断中的价值%Value of balanced-FFE sequence in the diagnosis of inside and outside the liver bile duct obstruction

    Institute of Scientific and Technical Information of China (English)

    周永怀; 程和平; 曹若愚

    2009-01-01

    目的 探讨磁共振真稳态进动快速成像(balanced-FFE)序列在肝内外胆管梗阻诊断中的价值.方法 采用相控阵体线圈,对121例胆管疾病患者进行了balanced-FFE冠状位像扫描.结果 Balanced-FFE像对胆管结石定位准确率为96.6%,定性准确率为97.7%;对胆管肿瘤定位准确率为91.3%,定性准确率为82.6%.结论 Balanced-FFE序列不仅较准确地显示胆管内病变,而且能够显示胆管壁及周围组织侵犯情况,在肝内外胆管梗阻性疾病中具有较高的定位和定性诊断价值.%Objective To investigate the value of magnetic resonance balanced fast field echo (ba- lanced-FFE) sequcnce in the diagnosis of inside and outside the liver bile duct obstruction. Meth- ods Phased-array SENSE body coil was used. 121 cases of bile duct obstruction disease patients were scanned by balanced-FFE sequence with coronary scan. Results Balanced-FFE sequence image,showed that accuracy rate of the bile duct stones localization was 96.6%,accuracy rate of quality was 97.7%,accuracy rate of the bile duct tumor localization was 91.3%,accuracy rate of quality was 82.6%. Conclusion Balanced-FFE sequence can show not only the inside bile duct lesions exactly,but also bile duct wall and surrounding tissue invasion. It had more diagnosis ability of localization and quality with inside and outside the liver bile duct obstruction cases.

  16. Mechanism of Maize Root Morphology Change Induced by Arbuscular Mycorrhizal Fungi%丛枝菌根真菌诱导玉米根系形态变化及其机理

    Institute of Scientific and Technical Information of China (English)

    黄京华; 刘青; 李晓辉; 曾任森; 骆世明

    2013-01-01

    Maize cultivar GY115 and ZD619 were used for experimental materials cultured in pot and field re-spectively.The effects of Glomus mosseae and G. versiforme on root morphology and root endogenous growth hormone content of maize(Zea mays) were studied. The results showed that the morphology of mycorrhizal maize roots signifi-cantly changed, root number increased after mycorrhization. Furthermore, the difference between mycorrhizal and non-mycorrhizal roots increased with the development of mycorrhizal infection rate. When grew 60 days, mycorrhizal maize total root length per plant of 788.61 cm, fresh root weight per plant of 8.26 g, were significantly higher than non-mycorrhizal root. Growth hormone content in roots increased with mycorrhizal infection rate increasing, and the content of IAA in inoculation treatment was higher than control significantly. This study indicated that AM fungi can induce the growth hormone content increased in maize roots, enhance root number, and thereby increase the root sur-face of nutrient absorption to improve plant growth.%  以高油115和正大619为实验材料,分别通过盆栽和田间试验研究接种摩西球囊霉和地表球囊霉对玉米根系形态和根系内源生长素含量的影响。结果表明,玉米形成菌根后根系形态明显改变,根条数显著多于对照,并且接种处理与对照间的差异随菌根侵染率的上升而加大,差异极显著。生长60 d时,有菌根的玉米单株总根长度为788.61 cm,根系重量达8.26 g,均显著高于无菌根的对照。根系生长素含量随菌根侵染率上升而增加,并且显著高于不接种的对照。丛枝菌根真菌侵染可以促使玉米根内生长素含量上升,根条数增多,增加吸收面积,促进玉米生长。

  17. Mechanical properties non-destructive testing of wooden components of Korean pine based on stress wave and micro-drilling resistance%基于应力波和微钻阻力的红松类木构件力学性能的无损检测

    Institute of Scientific and Technical Information of China (English)

    朱磊; 张厚江; 孙燕良; 王喜平; 闫海成

    2013-01-01

    为了现场快速无损检测评估红松类古建筑木构件材料的主要力学性能,以红松为研究对象,对其进行应力波速度、微钻阻力值、含水率、弹性模量、弯曲强度的测定,探索红松材料力学性能无损检测方法,建立红松木构件材料力学性能计算模型.与单一无损检测方法(应力波检测方法、微钻阻力检测方法)的检测结果对比,采用应力波与微钻阻力检测相结合的方法(即利用应力波-阻力模量)推算被测材料的主要力学性能,准确度更高,红松波阻模量与材料抗弯弹性模量、抗弯强度的相关系数分别为0.826、0.724.%Korean pine timber samples were elected as experimental materials. Laboratory experiments were conducted to obtain stress wave speed, micro-drilling resistance, moisture content, as well as bending stiffness and strength for, exploring non-destructive testing methods of detecting the main mechanical properties. The pine performance computing model for the future on-site rapid test and evaluation were established at the mean time. After comparing with any single non-destructive testing method (stress wave detection, micro-drilling resistance tests), the modulus of stress-resisto-graph testing method had higher accuracy. Analysis indicated the modulus of stress-resistograph in the linear regression relationships with the modulus of elasticity (MOE) , modulus of rupture ( MOR) , and the coefficient of determination were 0.826, 0.724, respectively.

  18. Synthesis of Multi-Walled Carbon Nanotube/Polymer Composite Latex%多壁碳纳米管/聚合物复合乳液的合成

    Institute of Scientific and Technical Information of China (English)

    许民; 周春华; 丰瑛

    2012-01-01

    Multi-walled carbon nanotube/poly(styrene-butyl acrylate-acrylic acid) ( MWCNTs/P (St-BA-AA)) composite latex was synthesized using in-situ emulsion polymerization,and the best conditions of in-situ emulsion polymerization were found out with orthogonal texts. According to the analytic detection of Fourier transform infrared spectra, Raman spectra and thermal gravimetric analysis (TGA) ,it is shown that the surfaces of MWCNTs are grafted assuredly with P( St-BA-AA) chains by covalent bonds. SEM photos show that MWCNTs are coated with a layer of polymer and dispersed well in the emulsion of P( St-BA-AA). Dynamically mechanical analyzer (DMA) and mechanical property tests show that,compared with pure polymer films,the tanδ,the tensile strength, the elongation at break and the elastic modulus of the nanocomposite with 1.0 w% MWCNTs are increased by 51.7% ,52. 8% ,66.7% ,and 82.6% .respectively, and the tanδ still exceeds 0.5 in the high-temperature range.%采用原位乳液聚合法合成多壁碳纳米管/聚(苯乙烯-丙烯酸丁醋-丙烯酸)( MWCNTs/P( St - BA - AA))复合乳液,通过正交实验确定原位乳液聚合的最佳条件.经红外光谱、拉曼光谱和热重分析(TGA)测试,结果表明:通过共价键在MWCNTs表面成功引入P(St - BA - AA)共聚物长链.扫描电镜(SEM)观察显示MWCNTs的表面包覆有一层聚合物,并在复合乳液中均匀分散.动态力学分析仪(DMA)和力学性能测试结果表明当MWCNTs的加入质量分数为1.0%时,复合薄膜与纯聚合物薄膜相比,内耗、拉伸强度、断裂伸长率及弹性模量分别提高了51.7%、52.8%、66.7%及82.6%,在高温区tanδ仍大于0.5.

  19. Kontribusi Model Pembelajaran Berbasis Proyek terhadap Faktor AIK dalam Pembelajaran Matematika Siswa Kelas II/3 SMPN 2 Makassar

    Directory of Open Access Journals (Sweden)

    Nasrullah Nasrullah

    2014-06-01

    Full Text Available AbstrakPenelitian ini bertujuan untuk menggunakan model pembelajaran berbasis proyek untuk meningkatkan antusiasme, intensitas aktivitas, dan kecakapan siswa dalam pembelajaran matematika. Untuk mencapai tujuan tersebut, penelitian tindakan kelas dipilih sebagai jenis penelitian yang berlangsung selama dua siklus. Setiap siklus memuat tahapan diantaranya: perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Penelitian ini dilaksanakan di SMPN 2 Makassar, dengan subjek siswa kelas II/3 sebanyak 45 orang. Hasil penelitian menunjukkan bahwa kontribusi model pembelajaran berbasis proyek, bukan hanya meningkatkan antusiasme, intensitas, dan kecakapan siswa dalam mengikuti kegiatan pembelajaran matematika, tetapi juga membantu siswa dalam meningkatkan pemahaman terhadap materi pelajaran yang diberikan. Secara statistik, persentase antusiasme berubah dari 58,7% (sedang menjadi 80,7% (tinggi; persentase intensitas berubah dari 46,9% (kurang menjadi 77,3% (tinggi; persentase kecakapan berubah dari 18,7% (sangat kurang menjadi 64% (sedang. Kemudian rerata untuk hasil belajar siklus I ke siklus II meningkat dari 8,26 menjadi 8,27. Terdapat kenaikan 0,01. Kata kunci: Model Pembelajaran Berbasis Proyek, antusiasme, intensitas, dan kecakapan  AbstractThis study aims to apply project-based learning model to enhance enthusiasm, activity intensity, and students competencies on learning mathematics. Making this aim, classroom action research is chosen for two cycles. Each of cycle consist of planning, action, observation, and reflection. It was held at SMPN 2 Makassar with subject of 45 graders in class II/3. The result shows that contribution of the model, not only to trigger entushiasm, intensity, and competency in which students are engaging with activities of learning mathematics, but to facilitate students improving comprehension about subject matter. Statistically, the percentage of enthusiasm, intensity, and competencies are changing from 58

  20. Clinical predictors of colorectal polyps and carcinoma in a low prevalence region:Results of a colonoscopy based study

    Institute of Scientific and Technical Information of China (English)

    Yousef Bafandeh; Manoochehr Khoshbaten; Amir Taher Eftekhar Sadat; Sara Farhang

    2008-01-01

    AIM:To estimate the prevalence of colorectal cancer (CRC) in patients with long lasting colonic symptoms undergoing total colonoscopy;and to establish clinical features predicting its occurrence.METIHODS:This prospective study was carried out in Imam Hospital,Tabriz University of medical sciences,Iran.Continuous patients with long lasting lower gastrointestinal tract symptoms who had the criteria of a colonoscopy were included.The endoscopist visualized the caecum documented by a photo and/or a specimen from terminal ileum.RESULTS:Four hundred and eighty consecutive symptomatic patients [mean age (SD):42.73 (16.21)]were included.The prevalence of colorectal neoplasia was 15.3%(34 subjects) and 37.7% (181 subjects)had a completely normal colon.Adenomatous polyps were detected in 56 (11.7%) patients,in 12.3% of men and 10.9% of women.The mean age of the patients with a polyp was significantly higher than the others (49.53±14.16 vs 41.85±16.26,P=0.001).Most of the adenomatous polyps were left sided and tubular;only 22.5% of polyps were more than 10 mm.Cancer was detected in 16 (3.6%) of our study population,which was mostly right sided (57.2%).The mean age of patients with cancer was significantly higher than the others (60.25±8.26 vs 42.13±16.08,P<0.005) and higher than patients with polyps[60.25 (8.26) vs 49.53 (1.91) (P<0.0005)].None of the symptoms (diarrhea,abdominal pain,rectal bleeding,constipation,altering diarrhea and constipation,history of cancer,known irritable bowel disease,history of polyp and fissure or family history of cancer) were predictors for cancer or polyps,but the age of the patient and unexplained anemia independently predicted cancer.CONCLUSION:Less advanced patterns and smaller sizes of adenomas in Iran is compatible with other data from Asia and the Middle East,but in contrast to western countries.Prevalence of colonic neoplasia in our community seems to be lower than that in western population.Colonic symptoms are not predictors

  1. Soil oil content hyperspectral model in Gudong Oilfield%孤东油田土壤石油类含量的高光谱反演模型

    Institute of Scientific and Technical Information of China (English)

    樊彦国; 张磊

    2012-01-01

    土壤中石油类含量的检测对石油污染的预防与治理具有重要的实际意义.本文首先进行孤东油田土壤样品高光谱反射率的室内测定及石油含量的检测,然后利用单变量预测模型和逐步回归方法分析了土壤光谱特征参数与石油类含量之间的线性和非线性关系,结果表明:包络线分析的第三折线段斜率与石油类含量相关性最好,该段斜率的三次曲线函数为石油类含量的最佳单变量估算模型.标准正态变量变换对光谱的预处理效果最好,利用变换后光谱建立多元模型,其调整的判定系数(R2)是0.826,总均方根RMSE是0.531,且自变量个数较少,为最优预测模型.本文提出的利用高光谱数据检测土壤中石油类含量的方法,为土壤石油类污染检测提供了一种有效的新思路.%The detection of oil content in soil has an important practical significance in oil pollution prevention and control. We measure the hyperspectral reflectivity and the oil content for soil samples in Gudong Oilfield. Using variable forecast model and stepwise regression method, we analyze the linear and nonlinear relationships between soil spectral characteristic parameters and oil content. The experiment shows that there is a significant correlation between the third broken line segment slope of envelope line analysis and the oil content. The cubic function of this section slope is the best single variate estimation model. The standard normal variate transformation has the best effect on spectrum pretreatment. When the transformed spectral are used to build mul-tivariate regression model, the adjusted coefficient of determination R2 is 0.826, and the total RMSE is 0.531, which is the best forecast model. The method of using hyperspectral data to detect the oil content will provide an effective new way for detecting the oil pollution in soil.

  2. Structure and thermal stability of melt spun and mechanically alloyed Cu47Ti34Zr11Ni8 and Cu47Ti34Sn11Ni8 alloys

    International Nuclear Information System (INIS)

    Two applied samples preparation techniques (rapid quenching from the melt and mechanical alloying) resulted in the formation of fully amorphous Cu47Ti34Zr11Ni8 and Cu47Ti34Sn11Ni8 alloys. However, a significant differences in thermal stability and crystallization behaviour have been found, depending not only on the alloy composition, but on the fabrication method as well. MA powders of both alloys studied revealed one dominating DSC exothermic effect. Zr-containing ribbon showed four exothermic effects, while Sncontaining one - only two overlapping peaks. In the case of ribbons it was found that replacing Zr by Sn did not influenced the crystallization temperature or supercooled liquid region, however, the activation energy of crystallization increased significantly, from 190 to 223 kJmol-1. Opposite behaviour was observed for MA powders. Introducing Sn into the alloy instead of Zr resulted in a considerably increase of the crystallization temperature (from 783 to 826 K), simultaneously the activation energy for crystallization remained the same.

  3. Operational safety and experience monitoring safety systems performance during operation at Bruce Nuclear Generating Station A (Bruce N.G.S. A)

    International Nuclear Information System (INIS)

    Bruce N.G.S. A is a four 826 MWe CANDU (PHWR) unit station. Each reactor unit has two independent Shutdown Systems, Shutdown System One (SDS1) with 30 gravity dropped neutron absorbing rods and Shutdown System Two (SDS2) with Liquid Neutron Poison Injection System. At present there is a High Pressure Emergency Core Injection System (HPECI) common to two units and a Low Pressure Emergency Core Injection System (LPECI) common to the other two. The latter will be replaced by the HPECI which will be the Emergency Core Injection System for all the four reactor units by 1986. There is a single Negative Pressure Containment System (NPC) which is common to all four reactor units. To ensure that each of the five safety systems mentioned above will operate effectively when called upon, an ongoing comprehensive monitoring program is carried out by the operations staff at the station. The main element of this program consists of a battery of safety system tests, designed to test the operation of one or group of components without firing the system

  4. Effectiveness of glucometer in screening diabetes mellitus using gingival crevicular blood

    Science.gov (United States)

    Rajesh, Kashyap S.; Irshana, Rahmath; Arun Kumar, M. S.; Hegde, Shashikant

    2016-01-01

    Aim: Study was carried out to evaluate the efficacy of a glucometer for screening diabetes using gingival crevicular blood and to compare the blood glucose levels in the gingival crevicular blood sample and blood sample collected by finger puncture method using glucometers. Subjects and Methods: A total of 24 known diabetic patients who fulfilled the selection criteria were selected after obtaining their informed consent. Samples were collected from two sites, i.e., gingival crevice and fingertip which was measured using a self-monitoring device. Statistical Analysis Used: Karl Pearson correlation. Results: This study revealed the existence of a positive correlation between gingival crevicular blood and capillary blood glucose level (r = 0.826), and gingival blood glucose level estimates 68.2% of capillary blood glucose level. Hence, based on the observations of the study using gingival crevicular blood glucose level, capillary blood glucose level may be estimated based on the following regression equation. Capillary blood glucose = 84.66 + 0.77x gingival crevicular blood glucose level. Conclusions: The intraoral sampling technique is safer, convenient, and cost-effective for the dental practitioner as the sample can be obtained during the routine periodontal examination. It can be concluded that with the regression equation based on the gingival crevicular blood glucose level, capillary blood glucose can be estimated. PMID:27307664

  5. Stability Analysis of Superconducting Electroweak Vortices

    CERN Document Server

    Garaud, Julien

    2010-01-01

    We carry out a detailed stability analysis of the superconducting vortex solutions in the Weinberg-Salam theory described in Nucl.Phys. B826 (2010) 174. These vortices are characterized by constant electric current $I$ and electric charge density $I_0$, for ${I}\\to 0$ they reduce to Z strings. We consider the generic field fluctuations around the vortex and apply the functional Jacobi criterion to detect the negative modes in the fluctuation operator spectrum. We find such modes and determine their dispersion relation, they turn out to be of two different types, according to their spatial behavior. There are non-periodic in space negative modes, which can contribute to the instability of infinitely long vortices, but they can be eliminated by imposing the periodic boundary conditions along the vortex. There are also periodic negative modes, but their wavelength is always larger than a certain minimal value, so that they cannot be accommodated by the short vortex segments. However, even for the latter there re...

  6. Measurement of exclusive Y photoproduction in pPb collisions at $\\sqrt{s_{_\\mathrm{NN}}} = 5.02~\\mathrm{TeV}$

    CERN Document Server

    CMS Collaboration

    2016-01-01

    A measurement of exclusive photoproduction of Y(1S), Y(2S) and Y(3S) mesons, in their $\\mu^+\\mu^-$ decay modes, in ultraperipheral pPb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV is presented. The measurement is based on data collected by the CMS experiment corresponding to an integrated luminosity of $32.6~\\mathrm{nb}^{-1}$. The Y(1S) photoproduction cross section is measured, over the rapidity range $|y|<2.2$, as a function of the photon-proton center-of-mass energy, $W_{\\gamma\\mathrm{p}}$, in the range $91 < W_{\\gamma\\mathrm{p}} < 826~\\mathrm{GeV}$. The differential cross section $\\mathrm{d}\\sigma/\\mathrm{d}|t|$, where $|t| \\approx p_\\mathrm{T}^2$ is the squared transverse momentum of the Y(nS) mesons is measured in the range $0.01<|t|<1~\\mathrm{GeV}^2$. The results are compared to other measurements and to theoretical predictions.

  7. A Precision Measurement of the Neutral Pion Lifetime via the Primakoff Effect

    Energy Technology Data Exchange (ETDEWEB)

    Clinton, Eric

    2007-09-01

    The neutral pion radiative width has been measured to 8.411 eV ± 1.8% + 1.13% - 1.70% (lifetime = 7.826 ± 0.14 + 0.088 - 0.133 x 10Z17 s) utilizing the Primakoff effect and roughly 4.9 to 5.5 GeV photons at the Thomas Jefferson National Accelerator Facility in Newport News, VA. The Hall B Photon Tagger, the Hall B Pair Spectrometer, a state of the art Hybrid Calorimter enabled precision incident photon energy measurement, photon flux measurement, and neutral pion identification, respectively. With these and other hardware and software tools, elastic neutral pion yields were extracted from the data. A well developed and understood simulation calculated geometric and software cut efficiency curves. The simulation also provided photo-pion production response functions to fit the experimental cross sections and extract the Primakoff cross section and thus the neutral pion radiative width and lifetime. Future work includes improving understanding of the nuclear incoherent process and any ot

  8. Improved Lower Bounds on the Price of Stability of Undirected Network Design Games

    Science.gov (United States)

    Bilò, Vittorio; Caragiannis, Ioannis; Fanelli, Angelo; Monaco, Gianpiero

    Bounding the price of stability of undirected network design games with fair cost allocation is a challenging open problem in the Algorithmic Game Theory research agenda. Even though the generalization of such games in directed networks is well understood in terms of the price of stability (it is exactly H n , the n-th harmonic number, for games with n players), far less is known for network design games in undirected networks. The upper bound carries over to this case as well while the best known lower bound is 42/23 ≈ 1.826. For more restricted but interesting variants of such games such as broadcast and multicast games, sublogarithmic upper bounds are known while the best known lower bound is 12/7 ≈ 1.714. In the current paper, we improve the lower bounds as follows. We break the psychological barrier of 2 by showing that the price of stability of undirected network design games is at least 348/155 ≈ 2.245. Our proof uses a recursive construction of a network design game with a simple gadget as the main building block. For broadcast and multicast games, we present new lower bounds of 20/11 ≈ 1.818 and 1.862, respectively.

  9. Building Extraction from High Resolution Space Images in High Density Residential Areas in the Great Cairo Region

    Directory of Open Access Journals (Sweden)

    Mohamed A. Sherief

    2011-04-01

    Full Text Available This study evaluates a methodology for using IKONOS stereo imagery to determine the height and position of buildings in dense residential areas. The method was tested on three selected sites in an area of 8.5 km long by 7 km wide and covered by two overlapping (97% overlap IKONOS images. The images were oriented using rational function models in addition to ground control points. Buildings were identified using an algorithm that utilized the Digital Surface Model (DSM extracted from the images in addition to the image spectral properties. A digital terrain model was used with the DSM created from the IKONOS stereo imagery to compute building heights. Positional accuracy and building heights were evaluated using corner coordinates extracted from topographic maps and surveyed building heights. The results showed that the average building detection percentage for the test area was 82.6% with an average missing factor of 0.16. When the image rational polynomial coefficients were used to build the image model, results showed a horizontal accuracy of 2.42 and 2.39 m Root Mean Square Error (RMSE for the easting and northing coordinates, respectively. When ground control points were used, the results improved to the sub-meter level. Differences between building heights extracted from the image model and the corresponding heights obtained through traditional ground surveying had a RMSE of 1.05 m.

  10. Design and testing of a uniformly solar energy TIR-R concentration lenses for HCPV systems.

    Science.gov (United States)

    Shen, S C; Chang, S J; Yeh, C Y; Teng, P C

    2013-11-01

    In this paper, total internal reflection-refraction (TIR-R) concentration (U-TIR-R-C) lens module were designed for uniformity using the energy configuration method to eliminate hot spots on the surface of solar cell and increase conversion efficiency. The design of most current solar concentrators emphasizes the high-power concentration of solar energy, however neglects the conversion inefficiency resulting from hot spots generated by uneven distributions of solar energy concentrated on solar cells. The energy configuration method proposed in this study employs the concept of ray tracing to uniformly distribute solar energy to solar cells through a U-TIR-R-C lens module. The U-TIR-R-C lens module adopted in this study possessed a 76-mm diameter, a 41-mm thickness, concentration ratio of 1134 Suns, 82.6% optical efficiency, and 94.7% uniformity. The experiments demonstrated that the U-TIR-R-C lens module reduced the core temperature of the solar cell from 108 °C to 69 °C and the overall temperature difference from 45 °C to 10 °C, and effectively relative increased the conversion efficiency by approximately 3.8%. Therefore, the U-TIR-R-C lens module designed can effectively concentrate a large area of sunlight onto a small solar cell, and the concentrated solar energy can be evenly distributed in the solar cell to achieve uniform irradiance and effectively eliminate hot spots. PMID:24514935

  11. Use of proton pump inhibitors after anti-reflux surgery

    DEFF Research Database (Denmark)

    Lodrup, A.; Pottegård, Anton; Hallas, J.;

    2014-01-01

    healthcare registries. Design A nationwide retrospective follow-up study of all patients aged >= 18 and undergoing first-time ARS in Denmark during 1996-2010. Two outcome measures were used: redemption of first PPI prescription after ARS (index prescription) and a marker of long-term use, defined by an......, respectively. Five-, 10- and 15-year risks of redeeming index PPI prescription were 57.5%, 72.4% and 82.6%, respectively. Similarly, 5-, 10- and 15-year risks of taking up long-term PPI use were 29.4%, 41.1% and 56.6%. Female gender, high age, ARS performed in most recent years, previous use of PPI and use of...... nonsteroidal anti-inflammatory drugs or antiplatelet therapy significantly increased the risk of PPI use. Conclusions Risk of PPI use after ARS was higher than previously reported, and more than 50% of patients became long-term PPI users 10-15 years postsurgery. Patients should be made aware that long-term PPI...

  12. Effects of bovine serum proteins in culture medium on post-warming survival of bovine blastocysts developed in vitro.

    Science.gov (United States)

    Ohboshi, S; Etoh, T; Sakamoto, K; Fujihara, N; Yoshida, T; Tomogane, H

    1997-04-15

    Experiments were conducted to investigate the factors affecting the survival of bovine blastocysts produced in vitro after cryopreservation by vitrification. Zygotes were obtained by in vitro maturation and fertilization of oocytes. Embryos used in this study were developed in vitro at Day 7 and 8 (Day 0 = insemination day) in modified synthetic oviduct fluid medium supplemented with calf serum or BSA. Embryos were cryopreserved in a two-step protocol consisting of exposure to 10% ethylene glycol for 5 min, followed by the original vitrification solution (designated as VS) consisting of 40% (v/v) ethylene glycol, 6% (w/v) polyethylene glycol and 0.5 M sucrose in phosphate-buffered saline for 1 min. After warming, embryos were cultured in modified TCM-199 for an in vitro survival assay. The highest survival rate was obtained from the warmed embryos developed at Day 7 in medium supplemented with BSA (82.6%), and there were significant differences between results with calf scrum and BSA treatment (42.4 and 70.7%, respectively; P < 0.01). However, there were no significant differences in the cell numbers of embryos among the treatments. These results suggest that the survival of embryos developed in medium with BSA is superior to that of embryos developed in medium containing calf serum, although the cell numbers of the embryos developed under both media were similar. PMID:16728072

  13. Novel morpholinoquinoline nucleus clubbed with pyrazoline scaffolds: Synthesis, antibacterial, antitubercular and antimalarial activities.

    Science.gov (United States)

    Karad, Sharad C; Purohit, Vishal B; Thakor, Parth; Thakkar, Vasudev R; Raval, Dipak K

    2016-04-13

    A series of novel morpholinoquinoline based conjugates with pyrazoline moiety were synthesized under microwave irradiation. The newly synthesized compounds were screened for their preliminary in vitro antibacterial activity against a panel of pathogenic strains of bacteria and fungi, antituberculosis activity against Mycobacterium tuberculosis H37Rv and antimalarial activity against Plasmodium falciparum. Most of them exhibited significant antibacterial activity as compared to the first line drugs. Compounds 6a and 9d were found to possess excellent antibacterial activity potency as compared to ampicillin (286 μM), chloramphenicol (154 μM) and ciprofloxacin (150 μM). In antifungal screening, against Candida albicans, compounds 6c, 7c, 8a, 8b, 8c and 9b showed significant activity as compared to griseofulvin (1147 μM). Compounds 8b, 6b, 9d, 6a, 9b, 7b and 8a displayed brilliant activity against P. falciparum strain as compared to chloroquine (IC50 0.062 μM) as well as quinine (IC50 0.826 μM). Compounds 6d, 7b, 8b, 9c and 9d exhibited superior antitubercular activity. Among them 8b was found to be equipotent to rifampicin with 95% inhibition. The cytotoxicity of the synthesized compounds was tested using bioassay of Schizosaccharomyces pombe cells at cellular level. PMID:26900659

  14. Assessment of T staging and mesorectal fascia status using high-resolution MRI in rectal cancer with rectal distention

    Institute of Scientific and Technical Information of China (English)

    Sheng-Xiang Rao; Meng-Su Zeng; Jian-Ming Xu; Xin-Yu Qin; Cai-Zhong Chen; Ren-Chen Li; Ying-Yong Hou

    2007-01-01

    AIM: To determine the accuracy of high-resolution magnetic resonance imaging (MRI) using phased-array coil for preoperative assessment of T staging and mesorectal fascia infiltration in rectal cancer with rectal distention.METHODS: In a prospective study of 67 patients with primary rectal cancer, high-resolution magnetic resonance imaging (in-plane resolution, 0.66 × 0.56)with phased-array coil were performed for T-staging and measurement of distance between the tumor and the mesorectal fascia. The assessment of MRI was compared with postoperative histopathologic findings. Sensitivity,specificity, accuracy, positive predictive value, and negative predictive value were evaluated.RESULTS: The overall magnetic resonance accuracy was 85.1% for T staging and 88% for predicting mesorectal fascia involvement. Magnetic resonance sensitivity, specificity, accuracy, positive predictive value,and negative predictive value was 70%, 97.9%, 89.6%,93.3% and 88.5% for ≤ T2 tumors, 90.5%, 76%,85.1%, 86.4% and 82.6% for T3 tumors, 100%, 95.2%,95.5%, 62.5% and 100% for T4 tumors, and 80%,90.4%, 88%, 70.6% and 94% for predicting mesorectal fascia involvement, respectively.CONCLUSION: High-resolution MRI enables accurate preoperative assessment for T staging and mesorectal fascia infiltration in rectal cancer with rectal distention.

  15. Development of a Comprehensive Model of the Apparent Viscosity of Blood for Simulations of the Microcirculation in Rat Spinotrapezius Muscle Fascia

    Science.gov (United States)

    Jacobitz, Frank; Porterfield, Colin; Engebrecht, Cheryn; Metzger, Ian

    2007-11-01

    A more comprehensive model for the apparent viscosity of blood is proposed and applied to simulations of the microcirculation in rat spinotrapezius muscle fascia. At the microcirculatory level, the apparent viscosity of blood depends on the local vessel diameter, hematocrit, and shear rate. Starting with the apparent viscosity model proposed by Pries, Secomb, Gaehtgens, and Gross (Circulation Research, 67, 826-834, 1990), describing the effect of vessel diameter and hematocrit on the apparent viscosity, and using experimental data presented by Lipowsky, Usami, and Chien (Microvascular Research, 19, 297-319, 1980), describing the shear rate dependence of apparent viscosity, a more comprehensive model is developed. This model is applied to simulations of the microcirculation in rat spinotrapezius muscle fascia. The simulations use realistic vessel topology for the microvasculature, reconstructed from microscope images of tissue samples, and consider passive and active vessel properties. The numerical method is based on a Hagen-Poiseuille balance in the microvessels and a sparse matrix solver is used to obtain the solution. It was found, for example, that the distribution of vessel length follows a log-normal law. The distribution of hematocrit, however, was found to be approximately normal.

  16. Stewart-Treves Syndrome: A Case Report and Review of the Literature.

    Science.gov (United States)

    Berebichez-Fridman, Roberto; Deutsch, Yehuda E; Joyal, Thomas M; Olvera, Pablo Montero; Benedetto, Pasquale W; Rosenberg, Andrew E; Kett, Daniel H

    2016-01-01

    The Stewart-Treves syndrome is a rare and deadly entity, which is defined as angiosarcoma arising in the setting of chronic lymphedema. It typically presents in women who develop lymphedema in the upper extremity secondary to axillary lymph node dissection for breast cancer surgery. It is extremely uncommon in the lower extremities as a result of idiopathic chronic lymphedema. Here, we present the case of a 63-year-old female patient with idiopathic chronic lymphedema of the lower extremities having morbid obesity (BMI 82.6) and multiple comorbidities. She developed multiple confluent, hemorrhagic and necrotic elevated purple-black papules in the lower extremities, for which the initial diagnosis was cellulitis. Because there was no improvement with antibiotics, a lower extremity ultrasound and biopsy was performed which showed multiple masses in the left inner upper calf with solid and cystic components. The pathology results of the punch biopsies were consistent with angiosarcoma. Immunohistochemical studies revealed positivity for CD31, FLI-1, and a high Ki-67 proliferation rate. Because of the patient's weight and medical comorbidities, no further extensive diagnostic tests were performed to detect metastatic disease, and because of contraindications, no further medical treatment was provided. The patient subsequently died 1 month after diagnosis. PMID:27099606

  17. Two new octahedral/pyramidal frameworks containing both cation channels and lone-pair channels: syntheses and structures of Ba2MnIIMn2III(SeO3)6 and PbFe2(SeO3)4

    International Nuclear Information System (INIS)

    The hydrothermal syntheses, single crystal structures, and some properties of Ba2MnIIMn2III(SeO3)6 and PbFe2(SeO3)4 are reported. These related phases contain three-dimensional frameworks of vertex (FeO6) and vertex/edge linked (MnO6) octahedra and SeO3 pyramids. In each case, the MO6/SeO3 framework encloses two types of 8 ring channels, one of which encapsulates the extra-framework cations and one of which provides space for the SeIV lone pairs. Crystal data: Ba2Mn3(SeO3)6, Mr=1201.22, monoclinic, P21/c (No. 14), a=5.4717 (3)A, b=9.0636 (4)A, c=17.6586 (9)A, β=94.519 (1)o, V=873.03 (8)A3, Z=2, R(F)=0.031, wR(F2)=0.070; PbFe2(SeO3)4, Mr=826.73, triclinic, P1-bar (No. 2), a=5.2318 (5)A, b=6.7925 (6)A, c=7.6445 (7)A, α=94.300 (2)o, β=90.613 (2)o, γ=95.224 (2)o, V=269.73 (4)A3, Z=1, R(F)=0.051, wR(F2)=0.131

  18. Initial high-power testing of the ATF [Advanced Toroidal Facility] ECH [electron cyclotron heating] system

    International Nuclear Information System (INIS)

    The Advanced Toroidal Facility (ATF) is a moderate aspect ratio torsatron that will utilize 53.2 GHz 200 kW Electron Cyclotron Heating (ECH) to produce nearly current-free target plasmas suitable for subsequent heating by strong neutral beam injection. The initial configuration of the ECH system from the gyrotron to ATF consists of an optical arc detector, three bellows, a waveguide mode analyzer, two TiO2 mode absorbers, two 900 miter bends, two waveguide pumpouts, an insulating break, a gate valve, and miscellaneous straight waveguide sections feeding a launcher radiating in the TE02 mode. Later, a focusing Vlasov launcher will be added to beam the ECH power to the saddle point in ATF magnetic geometry for optimum power deposition. The ECH system has several unique features; namely, the entire ECH system is evacuated, the ECH system is broadband, forward power is monitored by a newly developed waveguide mode analyzer, phase correcting miter bends will be employed, and the ECH system will be capable of operating short pulse to cw. Initial high-power tests show that the overall system efficiency is 87%. The waveguide mode analyzer shows that the gyrotron mode output consists of 13% TE01, 82.6% TE02, 2.5% TE03, and 1.9% TE04. 4 refs

  19. Acute encephalitis and encephalopathy associated with human parvovirus B19 infection in children.

    Science.gov (United States)

    Watanabe, Toru; Kawashima, Hideshi

    2015-11-01

    Reports of neurologic manifestations of human parvovirus B19 (B19) infection have been on the rise. Acute encephalitis and encephalopathy is the most common, accounting for 38.8% of total B19-associated neurological manifestations. To date, 34 children with B19 encephalitis and encephalopathy have been reported, which includes 21 encephalitis and 13 encephalopathy cases. Ten (29%) were immunocompromised and 17 (39%) had underlying diseases. Fever at the onset of disease and rash presented in 44.1% and 20.6% of patients, respectively. Neurological manifestations include alteration of consciousness occurred in all patients, seizures in 15 (44.1%) patients, and focal neurologic signs in 12 (35.3%) patients. Anemia and pleocytosis in cerebrospinal fluid (CSF) occurred in 56.3% and 48.1% of patients, respectively. Serum Anti-B19 IgM (82.6%) and CSF B19 DNA (90%) were positive in the majority of cases. Some patients were treated with intravenous immunoglobulins and/or steroids, although an accurate evaluation of the efficacy of these treatment modalities cannot be determined. Nineteen (57.6%) patients recovered completely, 11 (33.3%) patients had some neurological sequelae and 3 (8.8%) patients died. Although the precise pathogenesis underlying the development of B19 encephalitis and encephalopathy is unclear, direct B19 infection or NS1protein of B19 toxicity in the brain, and immune-mediated brain injuries have been proposed. PMID:26566485

  20. Na(+) Micro-Current Value Detection as a New Modality for Identification of Benign and Malignant Disease in Surgery.

    Science.gov (United States)

    Zhang, Xu-Feng; Long, Zhi-Da; Liu, Xue-Min; Ma, Feng; Li, Qiang; Lv, Yi

    2016-01-01

    Increase of intracellular positive ions (mainly Na(+)) indicates greater possibility of cell malignancy. The present study investigated the correlation between the Na(+) micro-current value (MCV) and tissue characteristics (normal, benign or malignant). 346 tissue samples have been detected within 30 min after surgical isolation by Na(+) detector. MCV in 102 malignant tumor was significantly higher than that in benign/borderline tumor or normal tissue (33.3 ± 8.9 μA vs. 24.4 ± 8.6 μA and 14.0 ± 4.0 μA, p detector and pathological examination was different in tissues from different organs or systems, which was high in pancreas, bile duct system, gastrointestinal system, esophagus, breasts, lungs, nose &throat and thyroids, but poor in urinary tissue. The overall coincidence rate was 83.1% (108/130) between Na(+) detector and pathological examination. The sensitivity and specificity of correct diagnosis by Na(+) detector was 83.3% (70/84) and 82.6% (38/46), respectively. This new modality may have diagnostic potential in complementing frozen examination in differentiating malignant tumor from benign or normal tissue, justifying tumor metastatic scope and confirming surgical margin. PMID:27103487

  1. Genetic relatedness of genus Oryza from Eastern Himalayan region as revealed by chloroplast matK gene

    Directory of Open Access Journals (Sweden)

    Doris Zodinpuii

    2013-12-01

    Full Text Available Phylogenetic relationship was studied in wild and cultivated rice using the chloroplast matK gene. The aligned sequence fragments were 826bp in length with 7.02% variable and 4.47% phylogenetically informative sites and the estimated Transition/Transversion bias (R was 1.97. Seven hundred and two characters were constant, 74 variable characters were parsimony-uninformative and 50 were parsimony–informative. Haplotypes of Mizoram rice and wild relatives (A genome were more similar than those of distantly related species (B, C/CD, E and G genomes. It further revealed that the EE genome species is most closely related to the CC genome and CCDD genomes. The BBCC genome species had different origins, and their maternal parents had either the BB or CC genome. An additional genome type, HHKK was recognized in O. coarctata and O. schlechteri. Within the AA genome the African, O. glaberrima and O. longistaminatea and American, O. glumipatula and O. barthii were closer to the Indian Oryza species, O. nivara and O. rufipogon. The unknown genome O. malampuzhaensis from India is closer to BB and BBCC genome containing respectively O. punctata from Cameroon and O. minuta from Philippines. CpG rich matK sequences were rich in GG and FF genotypes, whereas CpA rich sequences belonged to BB and BBCC related genomes variety.

  2. Label-free fluorescence detection of melamine with a truncated aptamer.

    Science.gov (United States)

    Gu, Chunmei; Xiang, Yu; Guo, Hongli; Shi, Hanchang

    2016-07-21

    The 2008 Chinese milk scandal caused by the adulteration of melamine encouraged the public to pay attention to melamine detection in milk products and other food stuffs. To allow simple and rapid detection of melamine, we previously isolated an 88 nt melamine aptamer (called Rd29C33) using the structure-switching SELEX. However, this 88 nt oligonucleotide is costly to synthesize, and may also complicate the rational design of biosensors for melamine detection. To overcome this obstacle, we truncated Rd29C33 at several sites, and a 34 nt Rd29C33-T7 melamine aptamer was finally found to show comparable binding affinity and better selectivity to melamine compared to the original 88 nt Rd29C33. Furthermore, a label-free bioassay method for melamine detection was designed by using Rd29C33-T7 and thiazole orange (TO). The addition of melamine to a mixture of Rd29C33-T7 and TO caused the release of TO from Rd29C33-T7, resulting in a decrease of the fluorescence intensity of the solution. A detection limit of 0.12 μM for melamine was achieved using this label-free method. Good recovery ranging from 82.6% to 97.2% for melamine detection in whole milk samples suggested the promise of this bioassay method for application in monitoring melamine in real food stuffs. PMID:27171923

  3. The metallicity evolution of low mass galaxies: New constraints at intermediate redshift

    CERN Document Server

    Henry, Alaina; Finlator, Kristian; Dressler, Alan

    2013-01-01

    We present abundance measurements from 26 emission-line selected galaxies at z~0.6-0.7. By reaching stellar masses as low as 10^8 M_{\\sun}, these observations provide the first measurement of the intermediate redshift mass-metallicity (MZ) relation below 10^9 M_{\\sun} For the portion of our sample above M > 10^9 M_{\\sun} (8/26 galaxies), we find good agreement with previous measurements of the intermediate redshift MZ relation. Compared to the local relation, we measure an evolution that corresponds to a 0.12 dex decrease in oxygen abundances at intermediate redshifts. This result confirms the trend that metallicity evolution becomes more significant towards lower stellar masses, in keeping with a downsizing scenario where low mass galaxies evolve onto the local MZ relation at later cosmic times. We show that these galaxies follow the local fundamental metallicity relation, where objects with higher specific (mass-normalized) star formation rates (SFRs) have lower metallicities. Furthermore, we show that the ...

  4. The $z < 1.2$ optical luminosity function from a sample of $\\sim410 \\, 000$ galaxies in bootes

    CERN Document Server

    Beare, Richard A; Pimbblet, Kevin A; Bian, Fuyan; Lin, Yen-Ting

    2015-01-01

    Using a sample of ~410 000 galaxies to depth I_AB = 24 over 8.26 deg^2 in the Bootes field (~10 times larger than z~1 luminosity function studies in the prior literature), we have accurately measured the evolving B-band luminosity function of red galaxies at z<1.2 and blue galaxies at z<1.0. In addition to the large sample size, we utilise photometry that accounts for the varying angular sizes of galaxies, photometric redshifts verified with spectroscopy, and absolute magnitudes that should have very small random and systematic errors. Our results are consistent with the migration of galaxies from the blue cloud to the red sequence as they cease to form stars, and with downsizing in which more massive and luminous blue galaxies cease star formation earlier than fainter less massive ones. Comparing the observed fading of red galaxies with that to be expected from passive evolution alone, we find that the stellar mass contained within the red galaxy population has increased by a factor of ~3.6 from z~1.1 ...

  5. AB212. Clinical study on the treatment of lifelong premature ejaculation with Paroxetine hydrochloride and tamsulosin

    Science.gov (United States)

    Li, Yan-Feng; Zhang, Chao; Li, Bo-Jun

    2016-01-01

    Objective There are quite a few researches about SSRIs and alpha-receptor blockers on the treatment of premature ejaculation (PE), but few researches focus on the combination use of them. In this study, we evaluate the efficacy and safety of combine and alone use of paroxetine hydrochloride and tamsulosin on the treatment of lifelong PE. Methods 352 cases of men with 18–65 years of age, a history of lifelong PE and an intra-vaginal ejaculation latency time (IELT) premature ejaculation profile (PEP), the adverse events (AEs) and vital sign measurements were recorded at each visit. All the data were statistically analyzed. Results The reliable data from 322 patients were achieved. The geometric mean IELT in group A was significantly increased from 1.15 to 8.13 min after treatment (Pejaculation, satisfaction with sexual intercourse, ejaculation-related personal distress, and ejaculation-related interpersonal difficulty were significantly improved in all groups after treatment (P<0.001). The mean PEP scores in group C have more significant improvements than that in group A and B (P<0.01). The prevalence of AEs in group A, B, C were 9.26% (10 cases), 3.81% (4 cases) and 8.26% (9 cases), respectively. Conclusions Paroxetine hydrochloride combined with tamsulosin produce more better therapeutic effects than use them separately. It could be a priority for the treatment of lifelong PE.

  6. Absolute quantification of swine brain glutamate compounds concentration using MR spectroscopy and LCModel after nasal spraying butorphanol tartrate

    International Nuclear Information System (INIS)

    Objective: The purpose of this study was to investigate whether the central nervous system (CNS) analgesics affect the metabolites of swine brain by nasal spraying. Methods: Single voxel proton magnetic resonance spectroscopy (1H-MRS) was performed on 9 swine. The data were post-processed using LCModel software. Results: Before nasal spraying butorphanol tartrate, the mean Glutamate compounds (Glxs) concentration was (9.276±0.542) mmol/kg. After nasal spraying, the mean Glx concentration was (7.283±0.540) mmol/kg. Using paired sample t-test we found that swine brain ax level was significantly decreased after using nasal spray analgesic (t=2.826, P=0.022). However, there were no significant differences in mean NAA and Choline (Cho) concentrations before and after nasal spraying [(6.094±0.384) mmol/kg vs. (5.530±0.346) mmol/kg (t=1.270, P=0.240) and (1.547±0.114) mmol/kg vs. (1.255±0.079) mmol/kg (t=1.800, P=0.110), respectively). Conclusion: Our results imply that Glxs are nociceptive neurotransmitters and play an important role in the analgesia. (authors)

  7. Use of jet grouting to create a low permeability horizontal barrier below an incinerator ash landfill

    Energy Technology Data Exchange (ETDEWEB)

    Furth, A.J.; Burke, G.K. [Hayward Baker Inc., Odenton, MD (United States); Deutsch, W.L. Jr. [Roy F. Weston, Inc., West Chester, PA (United States)

    1997-12-31

    The City of Philadelphia`s Division of Aviation (DOA) has begun construction of a new commuter runway, designated as Runway 8-26, at the Philadelphia International Airport. A portion of this runway will be constructed over a former Superfund site known as the Enterprise Avenue Landfill, which for many years was used to dispose of solid waste incinerator ash and other hazardous materials. The site was clay capped in the 1980`s, but in order for the DOA to use the site, additional remediation was needed to meet US EPA final closure requirements. One component of the closure plan included installation of a low permeability horizontal barrier above a very thin (approximately 0.61 to 0.91 meters) natural clay stratum which underlies an approximately 1020 m{sup 2} area of the landfill footprint so as to insure that a minimum 1.52 meter thick low permeability barrier exists beneath the entire 150,000 m{sup 2} landfill. The new barrier was constructed using jet grouting techniques to achieve remote excavation and replacement of the bottom 0.91 meters of the waste mass with a low permeability grout. The grout was formulated to meet the low permeability, low elastic modulus and compressive strength requirements of the project design. This paper will discuss the advantages of using jet grouting for the work and details the development of the grout mixture, modeling of the grout zone under load, field construction techniques, performance monitoring and verification testing.

  8. Distribution of trace metal concentrations in paired cancerous and non-cancerous human stomach tissues

    Institute of Scientific and Technical Information of China (English)

    Mehmet Yaman; Gokce Kaya; Hayrettin Yekeler

    2007-01-01

    AIM: To assess whether trace metal concentrations (which influence metabolism as both essential and non-essential elements) are increased or decreased in cancerous tissues and to understand the precise role of these metals in carcinogenesis.METHODS: Concentrations of trace metals including Cd,Ni, Cu, Zn, Fe, Mg and Ca in both cancerous and noncancerous stomach tissue samples were determined by atomic absorption spectrometry (AAS). Tissue samples were digested using microwave energy. Slotted tube atom trap was used to improve the sensitivity of copper and cadmium in flame AAS determinations.RESULTS: From the obtained data in this study,the concentrations of nickel, copper and iron in the cancerous human stomach were found to be significantly higher than those in the non-cancerous tissues, by using t-test for the paired samples. Furthermore, the average calcium concentrations in the cancerous stomach tissue samples were found to be significantly lower than those in the non-cancerous stomach tissue samples by using t-test. Exceedingly high Zn concentrations (207-826 mg/kg) were found in two paired stomach tissue samples from both cancerous and non-cancerous parts.CONCLUSION: In contrast to the literature data for Cu and Fe, the concentrations of copper, iron and nickel in cancerous tissue samples are higher than those in the non-cancerous samples. Furthermore, the Ca levels are lower in cancerous tissue samples than in non-cancerous tissue samples.

  9. Diferenciação precoce entre distrofia muscular de duchenne e de becker estudo clínico, laboratorial, eletrofisiológico, histoquímico e imuno-histoquímico de 138 casos: clinical, laboratory, electrophysiologic, histochemical and immunohistochemical study of 138 cases

    Directory of Open Access Journals (Sweden)

    Lineu C. Werneck

    1992-12-01

    Full Text Available Foram estudados por análise estatística 194 parâmetros clínicos, laboratoriais, eletrofisiológicos, histoquímicos e imuno-histoquímicos de 112 casos de distrofia muscular de Duchenne (DMD e de 26 casos de distrofia muscular de Becker (DMB. Houve diferença significante (p < 0,05 entre as duas doenças com respeito a época de início de diversos sintomas, dados do exame neurológico e alterações específicas na biópsia muscular. A biópsia muscular (BM isolada foi diagnóstica em 52,7% dos casos de DMD e em 69,2% dos de DMB. Por imunofluorescência (60 casos a distrofina estava ausente em 87% dos casos de DMD e apresentava falhas focais em todos os casos de DMB. A BM foi concordante com a imunofluorescência para distrofina em 82,6% dos casos de DMD e 71,4% dos de DMB. São feitos comentários a respeito dos dados encontrados e os da literatura, bem como sobre a dificuldade diagnóstica para diferenciação precoce das duas entidades.

  10. Assembly and electroanalytical performance of Prussian blue/polypyrrole composite nanoparticles synthesized by the reverse micelle method

    Energy Technology Data Exchange (ETDEWEB)

    Miao Yuqing; Liu Jiwei, E-mail: biosensors@zjnu.c [Laboratory of Biocatalysis and Biosensor, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004 (China)

    2009-04-15

    We report on the characterization, assembly and electroanalytical performance of Prussian blue/polypyrrole (PBPPy) composite nanoparticles synthesized by the reverse micelle method. Scanning electron microscopy suggests the formation of nanosized PBPPy particles with diameters between 40 and 50 nm. Optical absorption confirms that the particles are composed of Prussian blue (PB) and polypyrrole. PB and PBPPy nanoparticles were anchored onto the surface of cysteine-modified Au electrodes. Cyclic voltammetry experiments show that PB- or PBPPy-modified electrodes exhibit intrinsic electrochemical properties and a high electrocatalytic activity towards H{sub 2}O{sub 2}. PBPPy-modified electrodes exhibit a higher sensitivity to H{sub 2}O{sub 2} than PB-modified electrodes. A linear calibration curve in the concentration range 0.99 {mu}M-8.26 mM H{sub 2}O{sub 2} is constructed with a detection limit of 0.23 {mu}M at a signal-to-noise ratio of 3. Excellent stability is observed for PBPPy-composite-nanoparticle-modified electrodes even in a pH 6 phosphate buffer solution with a high H{sub 2}O{sub 2} concentration (0.99 mM). Glutaraldehyde and Nafion were also employed to immobilize glucose oxidase for the development of PBPPy-based biosensors. The results show that PBPPy composite nanoparticles can be used to develop oxidase-based biosensors.

  11. Chemical composition and metabolizable energy values of feedstuffs for broiler chickens

    Directory of Open Access Journals (Sweden)

    Eliane Aparecida da Silva

    2012-03-01

    Full Text Available The objective of this study was to estimate the values of apparent metabolizable energy and apparent metabolizable energy corrected for nitrogen balance and determine the chemical composition of the following feedstuffs: babassu meal, sunflower meal, corn gluten meal, babassu starch flour, meat and bones meal, beans, millet, cookies residue, pasta residue and bread-making residue. The traditional method of excreta collection was used with broilers in the period of 14 to 24 days of age, which were distributed in a completely randomized design with eleven treatments and six replicates of six birds each. Each feedstuff replaced the reference diet at levels of 30 or 40% depending on the type of feedstuff. Chicks were housed in cages fitted with trays to collect the excreta. The apparent metabolizable energy corrected for nitrogen balance (kcal/kg on the natural matter of feedstuffs were: babassu meal, 1,116; sunflower meal, 1,607; corn gluten meal, 3,826; babassu flour starch, 1,731; meat and bone flour, 2,524; common beans, 693; millet, 3,046; cookies residue, 3,351; pasta residue, 3,543 and bread-making residue, 3,494.

  12. Protective immune barrier against hepatitis B is needed in individuals born before infant HBV vaccination program in China.

    Science.gov (United States)

    Yang, Shigui; Yu, Chengbo; Chen, Ping; Deng, Min; Cao, Qing; Li, Yiping; Ren, Jingjing; Xu, Kaijin; Yao, Jun; Xie, Tiansheng; Wang, Chencheng; Cui, Yuanxia; Ding, Cheng; Tian, Guo; Wang, Bing; Zhang, Xiaoyan; Ruan, Bing; Li, Lanjuan

    2015-01-01

    The hepatitis B prevalence rate in adults is still at a high to intermediate level in China. Our purpose was to explore the incidence rate and protective immune barrier against hepatitis B in adults in China. A sample of 317961 participants was multi-screened for hepatitis B surface antigens (HBsAg) in a large-scale cohort of the National Hepatitis B Demonstration Project. A total of 5401 persons were newly-infected, representing an incidence rate of 0.81 (95% CI: 0.77-0.85) per 100 person-years after adjusted by gender and age. History of acquired immune deficiency syndrome, birth prior to 1992, coastal residence, family history of HBV, and migrant worker status were significantly associated with higher incidence, while HBV vaccination and greater exercise with lower incidence. The hepatitis B surface antibody (HBsAb) positive rate was negatively correlated with the incidence rate of hepatitis B (r = -0.826). Linear fitting yielded an incidence rate of 1.23 plus 0.02 multiplied by HBsAb positive rate. The study firstly identified the HBsAg incidence rate, which was reduced to 0.1 per 100 person-years after vaccination coverage of about 64%. The protective immune barrier against hepatitis B needs to be established in individuals born prior to the advent of infant HBV vaccination. PMID:26655735

  13. Error-related brain activity in youth and young adults before and after treatment for generalized or social anxiety disorder.

    Science.gov (United States)

    Kujawa, Autumn; Weinberg, Anna; Bunford, Nora; Fitzgerald, Kate D; Hanna, Gregory L; Monk, Christopher S; Kennedy, Amy E; Klumpp, Heide; Hajcak, Greg; Phan, K Luan

    2016-11-01

    Increased error monitoring, as measured by the error-related negativity (ERN), has been shown to persist after treatment for obsessive-compulsive disorder in youth and adults; however, no previous studies have examined the ERN following treatment for related anxiety disorders. We used a flanker task to elicit the ERN in 28 youth and young adults (8-26years old) with primary diagnoses of generalized anxiety disorder (GAD) or social anxiety disorder (SAD) and 35 healthy controls. Patients were assessed before and after treatment with cognitive-behavioral therapy (CBT) or selective serotonin reuptake inhibitors (SSRI), and healthy controls were assessed at a comparable interval. The ERN increased across assessments in the combined sample. Patients with SAD exhibited an enhanced ERN relative to healthy controls prior to and following treatment, even when analyses were limited to SAD patients who responded to treatment. Patients with GAD did not significantly differ from healthy controls at either assessment. Results provide preliminary evidence that enhanced error monitoring persists following treatment for SAD in youth and young adults, and support conceptualizations of increased error monitoring as a trait-like vulnerability that may contribute to risk for recurrence and impaired functioning later in life. Future work is needed to further evaluate the ERN in GAD across development, including whether an enhanced ERN develops in adulthood or is most apparent when worries focus on internal sources of threat. PMID:27495356

  14. Clinical features, epidemiology, and efficacy and safety of intralesional antimony treatment of cutaneous leishmaniasis: recent experience in Turkey.

    Science.gov (United States)

    Uzun, Soner; Durdu, Murat; Culha, Gulnaz; Allahverdiyev, Adil M; Memisoglu, Hamdi R

    2004-08-01

    A total of 1,030 patients, 40.2% men and 59.8% women, identified during the period of October 1998 to November 2002 as having cutaneous leishmaniasis (CL), were studied; 1,431 lesions were identified in the 1,030 patients. One lesion was present in 80.7% of the patients. The size of the lesions (longest axis) was 13.6 mm (standard, 12.1 mm; range 3-150 mm). Most of the lesions were of the papular type (51.2%), although several atypical clinical presentations of CL were observed. The duration of the disease ranged between 1 and 72 mo (mean duration, 10.8 mo). The clinical suspicion of CL was confirmed by the observation of amastigotes on lesion tissue samples stained by Giemsa. The test was positive in 851 of 1,030 patients (82.6%). Intralesional meglumine antimonate solution (85 mg Sb/ml, 0.2-1 ml, depending on the size of the lesion) weekly until complete cure or up to 20 wk was used for first-line therapy of 890 patients (86.4%). We found that this regimen of intralesional Sb has an efficacy of 97.2% with a low relapse rate of 3.9% and no serious adverse side effects. PMID:15357081

  15. Preparation, Characterization, and In Vitro and Vivo Antitumor Activity of Oridonin-Conjugated Multiwalled Carbon Nanotubes Functionalized with Carboxylic Group

    Directory of Open Access Journals (Sweden)

    Chuanjin Wang

    2016-01-01

    Full Text Available Carbon nanotubes have shown great potential in tumor therapy. Oridonin (ORI is a poorly water-soluble diterpenoid compound (C20H28O6 used in the treatment of esophageal and hepatic carcinoma for decades. For the purpose of enhancing the antitumor potency and reducing cytotoxicity of ORI, multiwalled carbon nanotubes functionalized with carboxylic group (MWCNTs-COOH were used as ORI carrier. ORI was noncovalently encapsulated into (or onto the functionalized carbon nanotubes (MWCNTs-ORI. The obtained MWCNTs-ORI has been characterized. The ORI loading efficiency in MWCNTs-COOH carrier was studied to be about 82.6% (w/w. In vitro cytotoxicity assay on MWCNTs-ORI gave IC50 of 7.29±0.5 μg/mL and ORI-F gave IC50 of 14.5±1.4 μg/mL. The antitumor effect studies in vivo showed that MWCNTs-ORI improved antitumor activity of ORI in comparison with ORI-F. The tumor inhibition ratio for MWCNTs-ORI (1.68×10-2 g·Kg−1·d−1 was 86.4%, higher than that of ORI-F (1.68×10-2 g·Kg−1·d−1 which was 39.2%. This can greatly improve the pharmaceutical efficiency and reduce potential side effects.

  16. CT detection of thyroid pyramidal lobe in preoperative patients with thyroid tumors

    International Nuclear Information System (INIS)

    Thyroid pyramidal lobe (TPL) is a normal variant of the thyroid gland, but few imaging studies of TPL have been published. The purpose of this study is to investigate the frequency, location, size (length, maximal AP diameter, maximal transverse diameter), and upper end level of TPL with its separation from the main thyroid gland on preoperative neck CT and to compare them with operative findings in order to assess the diagnostic accuracy of neck CT for detection TPL. 46 patients, who underwent preoperative neck CT before thyroidectomy, were included in the study. The frequency, location, size, and upper end level of TPL with its separation from the main thyroid gland on the neck CT was analyzed by a single radiologist. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of neck CT for detecting TPL was 77.8%, 89.5%, 91.3%, 73.9% and 82.6%. There was a significant difference in maximal AP diameter, location, upper end level, and its separation from main thyroid gland between CT and operative findings (p 0.05). Diagnostic accuracy of neck CT for detecting TPL was high, and the neck CT may be useful for evaluating TPL in the suprahyoid neck.

  17. Proteomics shows Hsp70 does not bind peptide sequences indiscriminately in vivo

    International Nuclear Information System (INIS)

    Heat shock protein 70 (Hsp70) binds peptide and has several functions that include protein folding, protein trafficking, and involvement with immune function. However, endogenous Hsp70-binding peptides had not previously been identified. Therefore, we eluted and identified several hundred endogenously bound peptides from Hsp70 using liquid chromatography ion trap mass spectrophotometry (LC-ITMS). Our work shows that the peptides are capable of binding Hsp70 as previously described. They are generally 8-26 amino acids in length and correspond to specific regions of many proteins. Through computationally assisted analysis of peptides eluted from Hsp70 we determined variable amino acid sequences, including a 5 amino acid core sequence that Hsp70 favorably binds. We also developed a computer algorithm that predicts Hsp70 binding within proteins. This work helps to define what peptides are bound by Hsp70 in vivo and suggests that Hsp70 facilitates peptide selection by aiding a funneling mechanism that is flexible but allows only a limited number of peptides to be processed

  18. COMPARATIVE STUDY OF FRACTURE NECK OF FEM UR TREATED WITH UNIPOLAR AND BIPOLAR HEMIARTHROPLASTY

    Directory of Open Access Journals (Sweden)

    Nava Krishna Prasad

    2015-03-01

    Full Text Available OBJECTIVES: This study has been carried out to compare the functional outcome of intracapsular fracture neck of femur treated with unipolar (Austin Moore prosthesis and bipolar prosthesis. METHODS: Fifteen out of thirty patients with displaced fracture of femoral nec k treated with unipolar prosthesis and other fifteen of patients treated with bipolar prosthesis from August 2012 to January 2015 in the Department of Orthopedics, Governmen t medical college, Ananthapuram . Functional outcome was assessed and compared using Modified Harris hip score and radiological assessment with a follow up of one year. RESULTS: Two group s of patients with mean age 72. 2years in AMP and 65.3 years in bipolar were evaluated and the mean hi p score of unipolar was 82.6±8.72and bipolar was 86.17±8.12 respectively. CONCLUSION: Functional outcome with mean Modified Harris hip score is better in Bipolar group than unipolar (Austin Moore prosthesis. Complications like painful hip, acetabular eros ion, periprosthetic fractures are more in unipolar group. Hence bipolar prosthesis is better in elderly patients with fracture neck of femur.

  19. Time ephemeris

    Science.gov (United States)

    Fukushima, T.

    1995-02-01

    The location-independent part of barycentric coordinate time and geocentric coordinate time (TCB-TCG), the difference between the two new time scales adopted by the IAU, was integrated numerically for three JPL planetary/lunar ephemerides; DE102, DE200, and DE245. The differences among these three integrations were mostly explained by the difference in the adopted constants of the ephemerides. It was shown that the post-Newtonian correction and the perturbation by asteroids are negligible except for the mean rate, LC. The comparison of these numerical integrations with the analytical formulas of Hirayama et al. (1987) and Fairhead & Bretagnon (1990) as well as their extended versions lead to the best estimate of LC as 1.480 826 845 7 x 10-8 + or - 1.0 x 10-17. Combining this with the recent value of the geoid potential in Bursa et al. (1992), we estimate the value of LB, the scale difference between TCB and terrestrial time (TT), as 1.550 519 748 x 10-8 + or - 4 x 10-17. This will be useful in converting the numerical values of some astronomical constants determined in the old IAU time scale barycentric dynamic time (TDB) to those in TCB. Also the paper will be useful when converting between TCB and TDB, i.e. the time scales themselves.

  20. METHANOLYSIS AND ETHANOLYSIS OF ANIMAL FATS: A COMPARATIVE STUDY OF THE INFLUENCE OF ALCOHOLS

    Directory of Open Access Journals (Sweden)

    MANUEL GARCÍA

    2011-03-01

    Full Text Available Biodiesel from animal fats with methanol and ethanol was produced in the presence of sodium methoxide and sodium ethoxide as catalysts. Two samples of pork fats and one natural beef tallow were directly transesterified with a good final product yield: 87.7, 86.7 and 86.3% for methanolysis, and 78.4, 82.6 and 82.7% for ethanolysis, respectively. Methyl ester content was also determined, being higher than 96.5 mass% for all the samples prepared. The presence of natural C17:0 in animal fats makes it necessary to correct the method pro¬posed in the standard EN 14103 (2003. Biodiesel density at 15 C of the samples was between 870 and 876 kg/m3, within the acceptance range of standard EN 14214, and the dynamic viscosity at 40 °C of the produced biodiesels was in the range of 4.5 to 5.16 mm2/s, also fulfilling requirements of EN 14214 standard. The iodine value is much lower than the superior limit established by EN 14214 standard but oxidation stability (OSI is lower than the required limit, 6 h, of the standard, which can be attributed to the lack of natural antioxidants in tallows.

  1. THE SLOAN DIGITAL SKY SURVEY QUASAR LENS SEARCH. V. FINAL CATALOG FROM THE SEVENTH DATA RELEASE

    International Nuclear Information System (INIS)

    We present the final statistical sample of lensed quasars from the Sloan Digital Sky Survey (SDSS) Quasar Lens Search (SQLS). The well-defined statistical lens sample consists of 26 lensed quasars brighter than i = 19.1 and in the redshift range of 0.6 < z < 2.2 selected from 50,826 spectroscopically confirmed quasars in the SDSS Data Release 7 (DR7), where we restrict the image separation range to 1'' < θ < 20'' and the i-band magnitude differences in two images to be smaller than 1.25 mag. The SDSS DR7 quasar catalog also contains 36 additional lenses identified with various techniques. In addition to these lensed quasars, we have identified 81 pairs of quasars from follow-up spectroscopy, 26 of which are physically associated binary quasars. The statistical lens sample covers a wide range of image separations, redshifts, and magnitudes, and therefore is suitable for systematic studies of cosmological parameters and surveys of the structure and evolution of galaxies and quasars.

  2. Microstructure variation and growth mechanism of hypoeutectic Al-Si alloy solidifi ed under high pressure

    Directory of Open Access Journals (Sweden)

    Zhang Guozhi

    2009-05-01

    Full Text Available The microstructure of hypoeutectic Al-9.21wt.%Si alloy solidified under 5.5 GPa was studied. The results show that the solidifi cation microstructure is refi ned. The primary α phase is the extended solid solution. The solid solubility of Si in α phase is up to 8.26wt.%. The growth mode of the α phase is cellular, and this cellular growth mechanism is interpreted in terms of the decrease of the diffusivity and the extended solid solution under high pressure. By calculation, it can be known that the the diffusivity of solute in the liquid under normal pressure is as high as two hundred times that under high pressure. The microhardness of the hypoeutectic Al-Si alloy solidified under high pressure is higher than that of solidifi ed under normal pressure. After annealing, Si precipitates from the solid solution, the microhardness of the alloy decrease, but, still higher than that of solidifi ed under normal pressure.

  3. Some functional properties of composite material based on scrap tires

    Science.gov (United States)

    Plesuma, Renate; Malers, Laimonis

    2013-09-01

    The utilization of scrap tires still obtains a remarkable importance from the aspect of unloading the environment from non-degradable waste [1]. One of the most prospective ways for scrap tires reuse is a production of composite materials [2] This research must be considered as a continuation of previous investigations [3, 4]. It is devoted to the clarification of some functional properties, which are considered important for the view of practical applications, of the composite material. Some functional properties of the material were investigated, for instance, the compressive stress at different extent of deformation of sample (till 67% of initial thickness) (LVS EN 826) [5] and the resistance to UV radiation (modified method based on LVS EN 14836) [6]. Experiments were realized on the purposefully selected samples. The results were evaluated in the correlation with potential changes of Shore C hardness (Shore scale, ISO 7619-1, ISO 868) [7, 8]. The results showed noticeable resistance of the composite material against the mechanical influence and ultraviolet (UV) radiation. The correlation with the composition of the material, activity of binder, definite technological parameters, and the conditions supported during the production, were determined. It was estimated that selected properties and characteristics of the material are strongly dependent from the composition and technological parameters used in production of the composite material, and from the size of rubber crumb. Obtained results show possibility to attain desirable changes in the composite material properties by changing both the composition and technological parameters of examined material.

  4. Association between reproductive factors and breast cancer in an urban set up at central India: A case-control study

    Directory of Open Access Journals (Sweden)

    R Lodha

    2011-01-01

    Full Text Available Background: Epigenetic changes, geography and environmental factors do surpass the genetic factors in the development of breast cancer. This study investigates the association of reproductive factors with the breast cancer in this context. Objective: To detect the association of reproductive risk factors with breast cancer in an urban set up at central India. Study Design: Matched paired community-based case-control study. Materials and Methods: The study was conducted for a period of a year from October 2008 to August 2009 in Bhopal (MP. Demographic data and reproductive risk factor related information were collected using structured questionnaire. Data analysis was done by Epi-info and SPSS 16. Results: History of using oral contraceptive pills (OR = 3.02, 95% CI: 1.28-7.11, history of not having breastfeeding (OR = 3.62, 95% CI: 1.29-10.16 and family history of breast cancer (OR = 3.98, 95%CI: 1.06-14.826 were associated significantly with the occurrence of breast cancer in multivariate analysis. Conclusions: The findings of the present study suggests that positive family history of breast cancer and history of using OCP may be the epigenetic factors promoting the occurrence of breast cancer while breastfeeding reduces the possibility of acquiring breast cancer.

  5. Transcriptome profiling of the salt-stress response in Triticum aestivum cv. Kharchia Local.

    Science.gov (United States)

    Goyal, Etika; Amit, Singh K; Singh, Ravi S; Mahato, Ajay K; Chand, Suresh; Kanika, Kumar

    2016-01-01

    Kharchia Local wheat variety is an Indian salt tolerant land race known for its tolerance to salinity. However, there is a lack of detailed information regarding molecular mechanism imparting tolerance to high salinity in this bread wheat. In the present study, differential root transcriptome analysis identifying salt stress responsive gene networks and functional annotation under salt stress in Kharchia Local was performed. A total of 453,882 reads were obtained after quality filtering, using Roche 454-GS FLX Titanium sequencing technology. From these reads 22,241 ESTs were generated out of which, 17,911 unigenes were obtained. A total of 14,898 unigenes were annotated against nr protein database. Seventy seven transcription factors families in 826 unigenes and 11,002 SSRs in 6,939 unigenes were identified. Kyoto Encyclopedia of Genes and Genomes database identified 310 metabolic pathways. The expression pattern of few selected genes was compared during the time course of salt stress treatment between salt-tolerant (Kharchia Local) and susceptible (HD2687). The transcriptome data is the first report, which offers an insight into the mechanisms and genes involved in salt tolerance. This information can be used to improve salt tolerance in elite wheat cultivars and to develop tolerant germplasm for other cereal crops. PMID:27293111

  6. Production of cellulolytic enzymes by Aspergillus fumigatus ABK9 in wheat bran-rice straw mixed substrate and use of cocktail enzymes for deinking of waste office paper pulp.

    Science.gov (United States)

    Das, Arpan; Paul, Tanmay; Halder, Suman K; Jana, Arijit; Maity, Chiranjit; Das Mohapatra, Pradeep K; Pati, Bikas R; Mondal, Keshab C

    2013-01-01

    Response surface methodology was employed to optimize mixed substrate solid state fermentation for the production of cellulases and xylanase by Aspergillus fumigatus ABK9. Among 11 different parameters, fermentation time (86-88 h), medium pH (6.1-6.2), substrate amount (10.0-10.5 g) and substrate ratio (wheat bran:rice straw) (1.1) had significantly influences on enzyme production. Under these conditions endoglucanase, β-glucosidase, FPase (filter paper degrading activity) and xylanase activities of 826.2, 255.16, 102.5 and 1130.4 U/g, respectively were obtained. The enzyme cocktail extracted (solid to water ratio of 1:10) from the ferments increased brightness of waste office paper pulp by 82.8% ISO, Ink(D) value by 82.1%, removed chromophores (2.53 OD; A(237)nm) and hydrophobic compounds (1.15 OD; A(465)nm) and also decreased the kappa number to 13.5 from 16.8. PMID:23196251

  7. Residue analysis and dissipation of a new fungicide 2-allylphenol in tomato

    Institute of Scientific and Technical Information of China (English)

    HU Ji-ye; ZHANG Wen-ji; LI Jian-zhong

    2005-01-01

    The method of residue analysis of a new synthesized fungicide 2-allylphenol was studied by simulating the active compound structure in Gingko tree( Gingko biloba L. ) and its dissipation rate and terminal residue levels in tomato under field condition. Residues of 2-allylphenol were extracted from tomato matrix with acetone, purified by liquid-liquid extraction and Florisil cartrieges, and then determined by HPLC with UV-detector. The minimum detectable amount of 2-allylphenol was 3 × 10-9 g, the minimum detectable concentration of 2-allylphenol in the samples of tomato were 0.01 mg/kg. The ranges of average recoveries and coefficient variation of the method were 87.7%-90.2% and 1.25%-2.06%, respectively. The dissipation rate and terminal residue levels in tomato were determined with the method described above. The results showed that the half-life of 2-allylphenol in tomato was 6.37 d, and 2-allylphenol declined with 82.6 %of the initial deposit remaining in tomato at harvest. The terminal residue levels in tomato were 0.15 mg/kg and 0.20 mg/kg following the recommended doses and time intervals.

  8. Perfiles de organizaciones positivas. Análisis de características percibidas según variables individuales, organizacionales y de resultado (Positive organization profiles. Analysis of perceived characteristics according to individual, organizational, and outcome variables

    Directory of Open Access Journals (Sweden)

    María Laura Lupano Perugini

    2016-08-01

    Full Text Available This study analysed the profiles of organizations based on employee perceptions of their workplace. The sample consisted of 459 Argentinian employees (232 men; average age, 36.3 years (SD = 11.7. The participants worked for public companies (17.2%, n = 79 or private companies (82.6%, n = 379. Most of them lived in Buenos Aires and surrounding areas (96.5%, n = 443. A protocol was used for data collection, in which the participants were asked to report positive and negative characteristics associated with their organization. A content analysis of the answers given by the participants was performed, from which different categories of characteristics were derived (e.g., work climate, commitment, values. Several multiple correspondence analyses were conducted to generate profiles according to individual variables (i.e., gender, age, and position, organizational variables (i.e., size, typology, and type, and outcome variables (i.e., performance and job satisfaction. One of the most significant profiles showed associations between the perception of positive characteristics, such as values and outcomes, and high levels of satisfaction and individual/organizational performance.

  9. Paraoxonase1 Genetic Polymorphisms in a Mixed Ancestry African Population

    Directory of Open Access Journals (Sweden)

    M. Macharia

    2014-01-01

    Full Text Available Paraoxonase 1 (PON1 activity is markedly influenced by coding polymorphisms, Q/R at position 192 and M/L at position 55 of the PON1 gene. We investigated the frequencies of these polymorphisms and their effects on PON1 and antioxidant activities in 844 South African mixed ancestry individuals. Genotyping was done using allele-specific TaqMan technology, PON1 activities were measured using paraoxon and phenylacetate, oxidative status was determined by measuring the antioxidant activities of ferric reducing antioxidant power and trolox equivalent antioxidant capacity, and lipid peroxidation markers included malondialdehyde and oxidized LDL. The frequencies of Q192R and L55M were 47.6% and 28.8%, respectively, and the most common corresponding alleles were 192R (60.4% and 55M (82.6%. The Q192 was significantly associated with 5.8 units’ increase in PON1 concentration and 15.4 units’ decrease in PONase activity after adjustment for age, sex, BMI, and diabetes, with suggestion of differential effects by diabetes status. The PON1 L55 variant was associated with none of the measured indices. In conclusion, we have shown that the Q192R polymorphism is a determinant of both PON1 concentration and activity and this association appeared to be enhanced in subjects with diabetes.

  10. Using Nanoinformatics Methods for Automatically Identifying Relevant Nanotoxicology Entities from the Literature

    Directory of Open Access Journals (Sweden)

    Miguel García-Remesal

    2013-01-01

    Full Text Available Nanoinformatics is an emerging research field that uses informatics techniques to collect, process, store, and retrieve data, information, and knowledge on nanoparticles, nanomaterials, and nanodevices and their potential applications in health care. In this paper, we have focused on the solutions that nanoinformatics can provide to facilitate nanotoxicology research. For this, we have taken a computational approach to automatically recognize and extract nanotoxicology-related entities from the scientific literature. The desired entities belong to four different categories: nanoparticles, routes of exposure, toxic effects, and targets. The entity recognizer was trained using a corpus that we specifically created for this purpose and was validated by two nanomedicine/nanotoxicology experts. We evaluated the performance of our entity recognizer using 10-fold cross-validation. The precisions range from 87.6% (targets to 93.0% (routes of exposure, while recall values range from 82.6% (routes of exposure to 87.4% (toxic effects. These results prove the feasibility of using computational approaches to reliably perform different named entity recognition (NER-dependent tasks, such as for instance augmented reading or semantic searches. This research is a “proof of concept” that can be expanded to stimulate further developments that could assist researchers in managing data, information, and knowledge at the nanolevel, thus accelerating research in nanomedicine.

  11. EFEITO DA SUPLEMENTAÇÃO DE CAFEÍNA EM PARÂMETROS HEMATOLÓGICOS, IMUNOLÓGICOS E NO DESEMPENHO FÍSICO

    Directory of Open Access Journals (Sweden)

    João Rafael Valentim-Silva

    2014-02-01

    Full Text Available Therefore was objected to identify the effects of acute supplementation of caffeine with 8 and 16 mg.kg-1 in hematological and immunological parameters and the performance of the Wistar rats submitted in intense exercise until exhaustion. Materials and Methods: was selected 24 Wistar male rats, adults and sedentary with average weight of 174.86 + 8.26g and were randomly divided in control group (water CON (n=8, CAF8 (n=8 (8mg/kg e CAF16 (n=8 (16mg/kg administered the caffeine by gavage 30 minutes before the begin of experiment. The swimming happened in an aquarium with 60 cm of depth, water at 28°C, until the exhaustion with overload of 7.5% from their weight and immediately euthanized for the withdrawal of 1ml of their blood for lab analyzes. Results: 8 mg.kg-1 e 16 mg.kg-1 do not change the performance and the last do not change both parameters. The supplementation whit 8 mg.kg-1 of caffeine was able only increase the platelets count (p<0.05 and tended decrease the immunosuppressive tendency. Conclusions 8 mg.kg-1 of caffeine was able of increase the platelets account and decrease the immunosuppressive tendency of exhaustive exercise, but, do not shows be able in increase performance and 16mg/kg of caffeine do not change all investigated parameters.

  12. Aneurysmal bone cyst: value of MR imaging and conventional radiography

    International Nuclear Information System (INIS)

    Our objective was to investigate the accuracy and the diagnostic value of different imaging features of primary aneurysmal bone cysts (ABC) in conventional radiographs and MRI. Conventional radiographs and MR images of 34 patients with a suspected aneurysmal bone cyst were reevaluated by six independent radiologists in a blinded fashion. Morphological features, MR signal characteristics, and contrast enhancement patterns were assessed. Diagnoses were correlated with histology. Sensitivity and specificity of the different imaging findings for each imaging technique were calculated. In 24 patients ABC was histologically proven. In 10 cases diagnoses other than ABC were established. Conventional radiography and MRI each demonstrated a sensitivity of 76.4 and 77.8% with a specificity of 55.0 and 66.7%, respectively. With combined use of both imaging modalities sensitivity and specificity increased to 82.6 and 70%, respectively. The ABC was significantly more often seen as circumscribed lesion with bone expansion, lobulation, septa, and pathological cortical bone reaction than those cases with different diagnoses. Septal contrast enhancement proved to be a useful MR imaging finding in suspected ABC. The combined use of conventional radiographs and MRI revealed the highest sensitivity in the diagnosis of ABC in relation to histology. Magnetic resonance imaging provides improved diagnostic specificity and valuable information on soft tissue changes. (orig.)

  13. Sociodemographic and clinical profile of children with congenital heart disease assisted at a hospital institution

    Directory of Open Access Journals (Sweden)

    Mirna Albuquerque Frota

    2014-06-01

    Full Text Available Objective: To characterize the sociodemographic and clinical profile of children with congenital heart disease assisted at a hospital institution. Methods: A descriptive, crosssectional study conducted in the pediatric cardiology outpatient clinic of a hospital in Fortaleza, CE, Brazil, in the period from March to August 2012. It comprised a nonrandom convenience sample of 80 parents of children with heart disease aged 5 to 12 years. Information was obtained from primary data of medical records and through questionnaires covering the parent’s sociodemographic characteristics, family data and the children’s clinical aspects. Results: Regarding socioeconomic data, 77 (96.2% caregivers were female, 50 (62.5% were married or in a stable relationship, 39 (48.7% had 10-12 years of formal education, and 69 (82.6% reported a household income between 1 and 2 minimum wages. In the sample of children studied, 43 (53.8% were female. The median age of the children was 8.4 years, ranging from 5-13 years. As to the age at the heart disease diagnosis, 44 (55% occurred under the age of 6 months, regardless of the type of cardiopathy. It was detected that 19 (23.75% were related to the disease. Conclusion: Children’s caregivers were predominantly their mothers, with low income and satisfactory schooling. Early diagnosis was predominant, mainly among the children with cyanotic cardiopathy. doi:10.5020/18061230.2014.p239

  14. Brain Single Photon Emission Computed Tomography in Anosmic Subjects Ater Closed Head Trauma

    Directory of Open Access Journals (Sweden)

    Roozbeh Banan

    2011-01-01

    Full Text Available Anosmia following head trauma is relatively common and in many cases is persistent and irreversible. The ability to objectively measure such a decline in smelling, for both clinical and medicolegal goals, is very important. The aim of this study was to find results of brain Single Photon Emission Computed Tomography (SPECT in anosmic subjects after closed head trauma. This case-control cross sectional study was conducted in a tertiary referral University Hospital. The brain perfusion state of nineteen anosmic patients and thirteen normal controls was evaluated by means of the SPECT with 99mtc- ECD infusion- before and after olfactory stimulation. The orbitofrontal lobe of the brain was assumed as the region of interest and changes in perfusion of this area before and after the stimulations were compared in two groups. The mean of brain perfusion in controls before and after the stimulation was 8.26% ± 0.19% and 9.89% ± 0.54%, respectively (P < 0.0001. Among patients group, these quantities were 7.97% ± 1.05% and 8.49% ± 1.5%, respectively (P < 0.004. The difference between all the measures in cases and controls were statistically significant (P < 0.0001. There were no differences in age and sex between two groups. The brain SPECT is an objective technique suitable for evaluating anosmia following the head trauma and it may be used with other diagnostic modalities

  15. Effects of Assistant Solvents and Mixing Intensity on the Bromination Process of Butyl Rubber

    Institute of Scientific and Technical Information of China (English)

    王伟; 邹海魁; 初广文; 向阳; 彭晗; 陈建峰

    2014-01-01

    A slow bromination process of butyl rubber (IIR) suffers from low efficiency and low selectivity (S) of target-product. To obtain suitable approach to intensify the process, effects of assistant solvents and mixing inten-sity on the bromination process were systemically studied in this paper. The reaction process was found constantly accelerated with the increasing dosage and polarity of assistant solvent. Hexane with 30%(by volume) dichloro-methane was found as the suitable solvent component, where the stable conversion of 1,4-isoprene transferring to target product (xA1s) of 80.2%and the corresponding S of 91.2%were obtained in 5 min. The accelerated reaction process was demonstrated being remarkably affected by mixing intensity until the optimal stirring rate of 1100 r·min-1 in a stirred tank reactor. With better mixing condition, a further intensification of the process was achieved in a ro-tating packed bed (RPB) reactor, where xA1s of 82.6% and S of 91.9% were obtained in 2 min. The usage of the suitable solvent component and RPB has potential application in the industrial bromination process intensification.

  16. Parameters of the CGCS 2000 Ellipsoid and Comparisons with GRS 80 and WGS 84

    Directory of Open Access Journals (Sweden)

    CHENG Pengfei

    2016-02-01

    Full Text Available According to the definition of China Geodetic Coordinate System 2000(CGCS 2000 and defined constants of the ellipsoid adopted by CGCS 2000,the other geometrical and physical parameters of this ellipsoid are derived and compared with that from GRS 80 and WGS 84,respectively.Meanwhile the coordinates and normal gravity on the CGCS 2000 ellipsoid are compared with that on WGS 84 and GRS 80.The difference between the normal gravity on CGCS 2000 ellipsoid and that on GRS 80 is about -143.54×10-8 m/s2,while it is 0.02×10-8 m/s2 compared to WGS 84.The longitudes of a point on these three ellipsoids are the same,but the maximum difference of latitude between CGCS 2000 and GRS 80 is 8.26×10-11 arc seconds,which is about 2.5×10-6 mm,and the maximum difference of latitude between CGCS 2000 and WGS 84 is 3.6×10-6 arc seconds,which is about 0.11 mm.

  17. Decay of 188Re and TRS calculations for its daughter nuclide 188Os

    International Nuclear Information System (INIS)

    The γ-ray spectra of 188Re decay have been studied by using a Compton-suppressed spectrometer and a three parameters γ-γ-T list coincidence system. Experimental data analysis demonstrated that six γ-rays at 557, 810, 1463, 1867, 1936 and 2022 keV and three levels at 1443, 1936 and 2022 keV are confirmed again. Seven new γ-rays at 309.60±0.04, 826.90±0.02, 979.29±0.08, 1103.7±0.4, 1828.2±0.1, 1842.5±0.2 and 1982.5±0.2 keV have been identified, three new levels at 309.60, 1828.2 and 1982.5 keV are assigned. The β- decay branching ratio is deduced. In addition, in order to study this γ-unstable nucleus, shape calculations using the Hartree–Fock–Bogoliubov-like formalism were carried out for positive-parity states in 188Os. The TRS plots reveal that, as the spin increases up the band, the triaxiality parameter γ changes. (author)

  18. Development and use of touch-screen audio computer-assisted self-interviewing in a study of American Indians.

    Science.gov (United States)

    Edwards, Sandra L; Slattery, Martha L; Murtaugh, Maureen A; Edwards, Roger L; Bryner, James; Pearson, Mindy; Rogers, Amy; Edwards, Alison M; Tom-Orme, Lillian

    2007-06-01

    This article describes the development and usability of an audio computer-assisted self-interviewing (ACASI) questionnaire created to collect dietary, physical activity, medical history, and other lifestyle data in a population of American Indians. Study participants were part of a cohort of American Indians living in the southwestern United States. Data were collected between March 2004 and July 2005. Information for evaluating questionnaire usability and acceptability was collected from three different sources: baseline study data, auxiliary background data, and a short questionnaire administered to a subset of study participants. For the subset of participants, 39.6% reported not having used a computer in the past year. The ACASI questionnaires were well accepted: 96.0% of the subset of participants reported finding them enjoyable to use, 97.2% reported that they were easy to use, and 82.6% preferred them for future questionnaires. A lower educational level and infrequent computer use in the past year were predictors of having usability trouble. These results indicate that the ACASI questionnaire is both an acceptable and a preferable mode of data collection in this population. PMID:17379618

  19. A 20-year study on 190 patients with primary hyperparathyroidism in a developing country: Turkey experience.

    Science.gov (United States)

    Usta, Arif; Alhan, Etem; Cinel, Akif; Türkyılmaz, Serdar; Erem, Cihangir

    2015-04-01

    The aim of this study was to present our 20-year experience regarding primary hyperparathyroidism (PHPT). PHPT patients who underwent parathyroidectomy in our clinic were reviewed retrospectively. There were 190 PHPT patients, of whom 137 were asymptomatic (72%). The mean serum calcium at the time of diagnosis was 11.9 ± 2.2 mg/dL. The mean parathyroid hormone (PTH) level was 467 ± 78 pg/mL. Ultrasonography (USG) identified all abnormal glands accurately (82.6%) and Technetium-99m sestamibi scintigraphy (MIBI) was used in 89.4% of the patients and magnetic resonance imaging (MRI) in 61%. The common use of USG and MIBI detected 92% of the lesions. Bilateral neck exploration (BNE) was performed in 12.2% of the patients and focused unilateral neck exploration (FUNE) in the remaining 87.8%. Surgical intervention was unsuccessful in 1 patient (0.5%). The conversion ratio from FUNE to BNE was 5.2%. The mean operation time and mean hospital stay decreased significantly in patients with FUNE. Pathologic examination revealed single adenoma in 93% of the patients. New imaging techniques result in the conversion of surgical treatments of PHPT. FUNE in parathyroidectomy performed by an experienced surgeon may provide successful treatment rates. PMID:25875546

  20. Doxorubicin and carboplatin trials in Tasmanian devils (Sarcophilus harrisii) with Tasmanian devil facial tumor disease.

    Science.gov (United States)

    Phalen, David N; Frimberger, Angela E; Peck, Sarah; Pyecroft, Stephen; Harmsen, Colette; Lola, Suzanneth; Moore, Antony S

    2015-12-01

    The devil facial tumor disease (DFTD) is having a devastating impact on Tasmanian devils (Sarcophilus harrisii) (devils) in the wild. Only a single study has been published regarding treatment of DFTD, where vincristine was not found to be an effective chemotherapeutic agent. In the current study, devils were treated with escalating dosages of carboplatin (8-26 mg/kg) (n = 13) and doxorubicin (0.75-1.0 mg/kg) (n = 5). Dosages for carboplatin (20 mg/kg) and doxorubicin (1.0 mg/kg) were identified as maximally tolerated dosages. Limiting toxicities for carboplatin were anorexia and weight loss (gastrointestinal signs) and azotemia. Limiting toxicities for doxorubicin were neutropenia, anorexia and weight loss. None of the treated devils responded to either drug, suggesting that, based on the clonality of this tumour, it is unlikely that either drug individually or in combination would be effective treatments for DFTD. These results, however, provide valuable information for practitioners who may choose to treat other neoplastic diseases in the devil or other marsupials. In addition, these results show that even drugs that are metabolized and excreted in the same manner can be tolerated to different degrees by the same species. PMID:26538144

  1. The prevalence of Blastocystis hominis and other protozoan parasites in soldiers returning from peacekeeping missions.

    Science.gov (United States)

    Duda, Aleksandra; Kosik-Bogacka, Danuta; Lanocha-Arendarczyk, Natalia; Kołodziejczyk, Lidia; Lanocha, Aleksandra

    2015-04-01

    Blastocystis hominis is a common intestinal parasite found in humans living in poor sanitary conditions, living in tropical and subtropical climates, exposed to infected animals, or consuming contaminated food or water. The aim of this study was to determine the prevalence of B. hominis in Polish military personnel returning from peacekeeping missions in Iraq and Afghanistan. In total, 1,826 stool samples were examined. Gastrointestinal parasites were detected in 17% of the soldiers. The examined stool samples most frequently contained vacuolar forms of B. hominis (15.3%) and cysts of Entamoeba coli (1.0%) or Giardia lamblia (0.7%). In 97.1% of stool samples from infected soldiers, we observed less than five developmental forms of B. hominis in the field of view (40×). The parasite infections in soldiers were diagnosed in the autumn and the spring. There was no statistical correlation between age and B. hominis infection. Our results show that peacekeeping missions in countries with tropical or subtropical climates could be associated with risk for parasitic diseases, including blastocystosis. PMID:25732683

  2. Modeling compositional dynamics based on GC and purine contents of protein-coding sequences

    Directory of Open Access Journals (Sweden)

    Yu Jun

    2010-11-01

    Full Text Available Abstract Background Understanding the compositional dynamics of genomes and their coding sequences is of great significance in gaining clues into molecular evolution and a large number of publically-available genome sequences have allowed us to quantitatively predict deviations of empirical data from their theoretical counterparts. However, the quantification of theoretical compositional variations for a wide diversity of genomes remains a major challenge. Results To model the compositional dynamics of protein-coding sequences, we propose two simple models that take into account both mutation and selection effects, which act differently at the three codon positions, and use both GC and purine contents as compositional parameters. The two models concern the theoretical composition of nucleotides, codons, and amino acids, with no prerequisite of homologous sequences or their alignments. We evaluated the two models by quantifying theoretical compositions of a large collection of protein-coding sequences (including 46 of Archaea, 686 of Bacteria, and 826 of Eukarya, yielding consistent theoretical compositions across all the collected sequences. Conclusions We show that the compositions of nucleotides, codons, and amino acids are largely determined by both GC and purine contents and suggest that deviations of the observed from the expected compositions may reflect compositional signatures that arise from a complex interplay between mutation and selection via DNA replication and repair mechanisms. Reviewers This article was reviewed by Zhaolei Zhang (nominated by Mark Gerstein, Guruprasad Ananda (nominated by Kateryna Makova, and Daniel Haft.

  3. Cystic and alveolar echinococcosis: an epidemiological survey in a Tibetan population in southeast Qinghai, China.

    Science.gov (United States)

    Yu, Sen-Hai; Wang, Hu; Wu, Xian-Hong; Ma, Xiao; Liu, Pei-Yun; Liu, Yu-Fang; Zhao, Yan-Mei; Morishima, Yasuyuki; Kawanaka, Masanori

    2008-05-01

    An epidemiological investigation on echinococcosis was made in Jiuzhi County of Qinghai Province, western China. Ultrasonography and an indirect hemagglutination test revealed a morbidity of 8.0% (124/1,549) and a seroprevalence of 25.8% (287/1,113), respectively, in the Tibetan population. The morbidity in herdsmen (16.6%) and Buddhist priests (15%) was significantly higher than that in other occupation groups (3.2%), and it was higher in females (9.8%) than in males (6.2%). The ultrasound images showed a coexistence of cystic echinococcosis (CE) and alveolar echinococcosis (AE), occupying 69 and 31% of the cases, respectively. An Echinococcus Western blot assay was performed as a serological backup test for differentiating CE and AE. The assay revealed that serum samples from most cases with a positive AE image showed a specific antibody against antigen bands at 16/18 kDa. Autopsy proved that 9 out of 12 stray dogs were infected with Echinococcus granulosus (n = 8) and E. multilocularis (n = 1). Inspection at the abattoirs demonstrated a hydatid rate of 78.5% in yaks and 82.6% in sheep. The data indicate that Jiuzhi County is an important endemic area for both CE and AE, in both human and animal populations. PMID:18503183

  4. Effect of influent COD/SO4(2-) ratios on biodegradation behaviors of starch wastewater in an upflow anaerobic sludge blanket (UASB) reactor.

    Science.gov (United States)

    Lu, Xueqin; Zhen, Guangyin; Ni, Jialing; Hojo, Toshimasa; Kubota, Kengo; Li, Yu-You

    2016-08-01

    A lab-scale upflow anaerobic sludge blanket (UASB) has been run for 250days to investigate the influence of influent COD/SO4(2-) ratios on the biodegradation behavior of starch wastewater and process performance. Stepwise decreasing COD/SO4(2-) ratio enhanced sulfidogenesis, complicating starch degradation routes and improving process stability. The reactor exhibited satisfactory performance at a wide COD/SO4(2-) range ⩾2, attaining stable biogas production of 1.15-1.17LL(-1)d(-1) with efficient simultaneous removal of total COD (73.5-80.3%) and sulfate (82.6±6.4%). Adding sulfate favored sulfidogenesis process and diversified microbial community, invoking hydrolysis-acidification of starch and propionate degradation and subsequent acetoclastic methanogenesis; whereas excessively enhanced sulfidogenesis (COD/SO4(2-) ratios methane conversion. This research in-depth elucidated the role of sulfidogenesis in bioenergy recovery and sulfate removal, advancing the applications of UASB technology in water industry from basic science. PMID:27132225

  5. A new BODIPY/nanoparticle/Ni affinity system for binding of cytochrome c

    International Nuclear Information System (INIS)

    Highlights: • BODIPY was synthesized, and then attached to magnetic nanoparticles. • Ni(II) ions were chelated on prepared material. • The binding of cytochrome c to obtained material was studied. - Abstract: In this study, 3,5-{Bis[4,4-difluoro, 8-(2,6-diethyl, 1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene)]}benzoylchloride (BODIPY) was synthesized for the improving of a new immobilized metal affinity supporting material. Firstly, the synthesized BODIPY was immobilized on iron oxide superparamagnetic nanoparticles (SPIONs) and then, Ni(II) ions were chelated with the active terminals of BODIPY on nanoparticles surfaces to prepare an immobilized metal affinity (IMA) adsorbent for protein adsorption. The amount of BODIPY coated on SPIONs was about 29.7 μM at 10 mg nanoparticles. 738 μmol of Ni(II) ions were loaded to 10 mg of the SPIONs/BODIPY. The binding amount of cytochrome c was found to be 170 μg to the SPIONs/BODIPY/Ni at pH 7.4. The binding amount of the molecules on SPIONs was analyzed by using UV–vis, fluorescence and atomic absorption spectroscopy. The characterization of the prepared surfaces was performed by FT-IR, SEM and TEM

  6. Histopathology of cultured sea bream Sparus aurata infected with sanguinicolid trematodes.

    Science.gov (United States)

    Padrós, F; Zarza, C; Crespo, S

    2001-01-26

    The present study is the first report of a sanguinicolid infection affecting sea bream Sparus aurata cultured in net cages in the NE of Spain. The disease was associated with trickling mortalities during the cold season (1999 and 2000). Examination of gill wet mounts of the affected population revealed that sanguinicolid infection was present in 82.6 and 100% of the fish sampled in 1999 and 2000, respectively. Adult flukes, which were located in the kidney, were tentatively identified as members of the family Sanguinicolidae, subfamily Cardicolinae. Eggs and miracidia were found in the gill vascular structures. The inflammatory response triggered by the parasites was moderate and the lesions caused by either eggs and miracidia in the gills or adult flukes in the kidney were not extremely severe, possibly because of the moderate intensity of the parasitosis. Histological observations of sanguinicolid infected sea bream presented here are compared with those reported in other fish species. The role played on sea bream morbility and mortality by other factors (occurrence of a simultaneous moderate monogenean infection, immunological impairement related to low water temperatures) is discussed. PMID:11253874

  7. NaI detector nonlinearity for PGNAA applications

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, Robin P.; Mayo, Charles W

    1999-08-01

    The nonlinearity of a 6''x6'' NaI detector used for PGNAA has been measured. The prompt {gamma}-rays from pure element samples mixed with graphite were used for this determination in the range from 1.712 to 10.829 MeV and {gamma}-rays from radioisotope sources were used in the range from 0.356 to 1.333 MeV. A surprising result is that the pulse height per unit absorbed energy is slightly higher from single escape as opposed to full energy peaks. One explanation for this is that the light production efficiency for positrons may be different than that for electrons. By interpolation a value for the coincidence spectral full energy peak exhibited by NaI detectors that are neutron activated is obtained. The value reported is 6.885 MeV which is slightly higher than the cross section weighted value of 6.834 MeV. (The reported S{sub N} values for I and Na are 6.826 and 6.959 MeV, respectively.)

  8. NaI detector nonlinearity for PGNAA applications

    CERN Document Server

    Gardner, R P

    1999-01-01

    The nonlinearity of a 6''x6'' NaI detector used for PGNAA has been measured. The prompt gamma-rays from pure element samples mixed with graphite were used for this determination in the range from 1.712 to 10.829 MeV and gamma-rays from radioisotope sources were used in the range from 0.356 to 1.333 MeV. A surprising result is that the pulse height per unit absorbed energy is slightly higher from single escape as opposed to full energy peaks. One explanation for this is that the light production efficiency for positrons may be different than that for electrons. By interpolation a value for the coincidence spectral full energy peak exhibited by NaI detectors that are neutron activated is obtained. The value reported is 6.885 MeV which is slightly higher than the cross section weighted value of 6.834 MeV. (The reported S sub N values for I and Na are 6.826 and 6.959 MeV, respectively.)

  9. Comparison of Prothrombin Time and Aspartate Aminotransferase in Predicting Hepatotoxicity After Acetaminophen Overdose.

    Science.gov (United States)

    Levine, Michael; O'Connor, Ayrn D; Padilla-Jones, Angela; Gerkin, Richard D

    2016-03-01

    Despite decades of experience with acetaminophen (APAP) overdoses, it remains unclear whether elevated hepatic transaminases or coagulopathy develop first. Furthermore, comparison of the predictive value of these two variables in determining hepatic toxicity following APAP overdoses has been poorly elucidated. The primary objective of this study is to determine the test characteristics of the aspartate aminotransferase (AST) and the prothrombin time (PT) in patients with APAP toxicity. A retrospective chart review of APAP overdoses treated with IV N-acetylcysteine at a tertiary care referral center was performed. Of the 304 subjects included in the study, 246 with an initial AST less than 1000 were analyzed to determine predictors of hepatic injury, defined as an AST exceeding 1000 IU/L. The initial AST >50 was 79.5 % sensitive and 82.6 % specific for predicting hepatic injury. The corresponding negative and positive predictive values were 95.5 and 46.3 %, respectively. In contrast, an initial abnormal PT had a sensitivity of 82.1 % and a specificity of 63.6 %. The negative and positive predictive values for initial PT were 94.9 and 30.2 %, respectively. Although the two tests performed similarly for predicting a composite endpoint of death or liver transplant, neither was a useful predictor. Initial AST performed better than the initial PT for predicting hepatic injury in this series of patients with APAP overdose. PMID:26341088

  10. 杞柳优良品种引种试验与生长规律研究%Study on the Introduction Trial on New Varieties of Salix integra and Its Growth Laws

    Institute of Scientific and Technical Information of China (English)

    王太平

    2009-01-01

    [Objective] The research aimed to study the introduction trial on new varieties of Salix Integra and its growth laws. [Method] This research chose and introduced 4 fine varieties. JW9-6 and JW8-26 were the fine clones chosen from the crossbreed of Salix suchowensis and Salix integra by Jiangsu Institute of Forest Science. Cryptomeria fortunei and Salix integra had been selectively cultivated in Tancheng for many years. These 4 varieties were compared with other different varieties in woods of different densities, by means of complete randomized block and split plot design. The research contents included the survival ratio of cuttage, phenophase, fastness, ground diameter growth laws and plant height growth laws. [Result] The introduction trial showed that 4 clones could outdoor overwinter and spend summer, and the economic value did not reduce comparing to origin place, so this trial was success. The study of ground diameter growth law of Salix integra showed that the rapid period of the ground diameter growth increment was from March 10th to May 10th, and the May 25th reached the peak value, then began to drop. The average ground diameter growth rate was in order: JW9-6 (26. 82%) > Cryptomeria fortunei (22. 85%) > JW8-26 (19. 33%) > Salix integra(17.25% ). The study of plant height growth law of Salix integra showed that the rapid growth period of the plant height growth increment was from March 10th to May 10th, and the May 25th reached the second peak value, and the average net added height was 47. 0 cm, then began to drop. The average plant height growth rate was in order: JW9-6(46.99% ) > Salix integra(44.24% ) > Cryptomeria fortunei (43.87%) > JW8-26(41.96%), but had no significance. [Conclusion] The study can provide a reference for cultivating these 4 varieties in low-lying belt and tidal flats in Zhumadian.%[目的]研究杞柳优良品种引种试验与生长规律.[方法]选择和引进4个优良品种:JW9-6与JW8-26是江苏省林业科学研究所从

  11. The Rotatory Displacement in the Spuracondylar Fracture of Extension Type in Children%小儿伸直型肱骨髁上骨折的旋转移位(诊断和治疗)

    Institute of Scientific and Technical Information of China (English)

    刘善雄

    1992-01-01

    介绍伸直型肱骨髁上骨折发生旋转移位的原因.根据肘部内上髁宽大,向内侧突出,外上髁小的解剖特点,结合骨折后正侧位X线片上所示骨突的长短、锐钝,骨折线的上下和重叠移位的部位,作为鉴别内旋或外旋移位临床诊断的依据.用来指导复位治疗.%Nineteen cases of supracondylar fracture of the humerus of extension type in children were treated from 1988 to 1989.All of the cases have a rotatory displacement.15 of 19 cases belong to the pronation type and other 4 the supination type.The mechanics of rotation was discussed.All patients were treated by manual reduction and short splint immobilization.13 of 19 cases were followed up for 8-26 raps.Elbow joint function Including extention,flexsion and forearm rotation was satisfactory.None had vascular or nervous complications.Follow up films of all 13 cases showed none with rotatory deformity in the distal fragment of the fracture,but 2 with cubitus varus.

  12. Fluoroscopic findings in bovine mass-screening with an X-ray car for large animals: Occurrence and nature of abomasal foreign bodies

    International Nuclear Information System (INIS)

    The occurrence and nature of abomasal foreign bodies were investigated in 1, 976 clinically healthy cows in mass-screening with an X-ray car for large animals within 23 months period from January 1981 to November 1982 in northern and eastern districts of Hokkaido.Metallic foreign bodies (MFB) and sand-like substance were observed in the abomasum in 35.3% and 96.5% of the cows, respectively. This result suggested that most of the clinically healthy cows might always be exposed to the occurrence of traumatic abomasitis and/or abomasal ulcer, and turned down the theory that MFB were very seldom encounted in the abomasum.Of the cows, 826 had a magnet in the reticulum. MFB were found in the abomasum in 25.7% of them.Abomasal MFB were detected from 42.2% of 1, 147 cows which had no magnet in the reticulum. The presence of a magnet in the reticulum was effective to some extent to prevent the migration of MFB to the abomasum. (author)

  13. Socioeconomic and Ecological Factors Influencing Aedes aegypti Prevalence, Abundance, and Distribution in Dhaka, Bangladesh.

    Science.gov (United States)

    Dhar-Chowdhury, Parnali; Haque, C Emdad; Lindsay, Robbin; Hossain, Shakhawat

    2016-06-01

    This study examined household risk factors and prevalence, abundance, and distribution of immature Aedes aegypti and Aedes albopictus, and their association with socioeconomic and ecological factors at urban zonal and household levels in the city of Dhaka, Bangladesh. During the 2011 monsoon, 826 households in 12 randomly selected administrative wards were surveyed for vector mosquitoes. Results revealed that the abundance and distribution of immature Ae. aegypti and Ae. albopictus, and pupae-per-person indices did not vary significantly among the zones with varied socioeconomic status. Of 35 different types of identified wet containers, 30 were infested, and among the 23 pupae-positive container types, nine were defined as the "most productive" for pupae including: disposable plastic containers (12.2% of 550), sealable plastic barrels (12.0%), tires (10.4%), abandoned plastic buckets (9.6%), flower tub and trays (8.5%), refrigerator trays (6.5%), plastic bottles (6.4%), clay pots (4.9%), and water tanks (1.6%). When the function of the containers was assessed, ornamental, discarded, and household repairing and reconstruction-related container categories were found significantly associated with the number of pupae in the households. The purpose of storing water and income variables were significant predictors of possession of containers that were infested by vector mosquitoes. PMID:27022149

  14. A Prospective Cohort Study on Radiation-induced Hypothyroidism: Development of an NTCP Model

    Energy Technology Data Exchange (ETDEWEB)

    Boomsma, Marjolein J.; Bijl, Hendrik P.; Christianen, Miranda E.M.C.; Beetz, Ivo; Chouvalova, Olga; Steenbakkers, Roel J.H.M. [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Laan, Bernard F.A.M. van der [Department of Otorhinolaryngology/Head and Neck Surgery, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Wolffenbuttel, Bruce H.R. [Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Oosting, Sjoukje F. [Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Schilstra, Cornelis [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Langendijk, Johannes A., E-mail: j.a.langendijk@umcg.nl [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands)

    2012-11-01

    Purpose: To establish a multivariate normal tissue complication probability (NTCP) model for radiation-induced hypothyroidism. Methods and Materials: The thyroid-stimulating hormone (TSH) level of 105 patients treated with (chemo-) radiation therapy for head-and-neck cancer was prospectively measured during a median follow-up of 2.5 years. Hypothyroidism was defined as elevated serum TSH with decreased or normal free thyroxin (T4). A multivariate logistic regression model with bootstrapping was used to determine the most important prognostic variables for radiation-induced hypothyroidism. Results: Thirty-five patients (33%) developed primary hypothyroidism within 2 years after radiation therapy. An NTCP model based on 2 variables, including the mean thyroid gland dose and the thyroid gland volume, was most predictive for radiation-induced hypothyroidism. NTCP values increased with higher mean thyroid gland dose (odds ratio [OR]: 1.064/Gy) and decreased with higher thyroid gland volume (OR: 0.826/cm{sup 3}). Model performance was good with an area under the curve (AUC) of 0.85. Conclusions: This is the first prospective study resulting in an NTCP model for radiation-induced hypothyroidism. The probability of hypothyroidism rises with increasing dose to the thyroid gland, whereas it reduces with increasing thyroid gland volume.

  15. St. Louis demonstration final report: refuse processing plant equipment, facilities, and environmental evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Fiscus, D.E.; Gorman, P.G.; Schrag, M.P.; Shannon, L.J.

    1977-09-01

    The results are presented of processing plant evaluations of the St. Louis-Union Electric Refuse Fuel Project, including equipment and facilities as well as assessment of environmental emissions at both the processing and the power plants. Data on plant material flows and operating parameters, plant operating costs, characteristics of plant material flows, and emissions from various processing operations were obtained during a testing program encompassing 53 calendar weeks. Refuse derived fuel (RDF) is the major product (80.6% by weight) of the refuse processing plant, the other being ferrous metal scrap, a marketable by-product. Average operating costs for the entire evaluation period were $8.26/Mg ($7.49/ton). The average overall processing rate for the period was 168 Mg/8-h day (185.5 tons/8-h day) at 31.0 Mg/h (34.2 tons/h). Future plants using an air classification system of the type used at the St. Louis demonstration plant will need an emissions control device for particulates from the large de-entrainment cyclone. Also in the air exhaust from the cyclone were total counts of bacteria and viruses several times higher than those of suburban ambient air. No water effluent or noise exposure problems were encountered, although landfill leachate mixed with ground water could result in contamination, given low dilution rates.

  16. Lessons learned by southern states in designating alternative routes

    International Nuclear Information System (INIS)

    The purpose of this report is to discuss the ''lessons learned'' by the five states within the southem region that have designated alternative or preferred routes under the regulations of the Department of Transportation (DOT) established for the transportation of radioactive materials. The document was prepared by reviewing applicable federal laws and regulations, examining state reports and documents and contacting state officials and routing agencies involved in making routing decisions. In undertaking this project, the Southern States Energy Board hopes to reveal the process used by states that have designated alternative routes and thereby share their experiences (i.e., lessons learned) with other southern states that have yet to make designations. Under DOT regulations (49 CFR 177.826), carriers of highway route controlled quantities of radioactive materials (which include spent nuclear fuel and high-level waste) must use preferred routes selected to reduce time in transit. Such preferred routes consist of (1) an interstate system highway with use of an interstate system bypass or beltway around cities when available, and (2) alternate routes selected by a ''state routing agency.''

  17. Multidetector CT Assessment of Lymph Node Size for Nodal Staging in Patients with Potentially Operable Squamous Esophageal Cancer and the 18F-FDG Positron Emission Tomography CT Correlation

    International Nuclear Information System (INIS)

    To investigate the size criteria of multidetector computed tomography (MDCT) for the evaluation metastatic lymph nodes (LNs) for potentially operable squamous esophageal cancer, and to compare this information with the results of positron emission tomography-CT (PET-CT). Twenty-four patients who underwent radical esophagectomy for esophageal cancer were studied. All patients had preoperative MDCT and PET-CT. The MDCT findings were compared with those of PET-CT and were correlated with the surgical records. The receiver operating characteristic (ROC) curve method was used to determine the appropriate cut-off value to distinguish benign from metastatic LNs. The size of metastatic LNs (9.35 ± 3.41 mm) was significantly larger than that of benign LNs (5.74 ± 1.64 mm) (p<0.001). The best cut-off value was 7 mm (81.8% sensitivity, 80.8% specificity). PET-CT detected all metastatic LNs except for four in the peritumoral region. The sensitivity and specificity of metastatic LN evaluation on PET-CT were 82.6% and 99.4%, respectively. Only one LN without metastasis showed increased fluoro-2-deoxy-D-glucose uptake on PET-CT. Size of metastatic LNs can typically be < 10 mm. For MDCT, the short diameter of 7 mm may be the optimal criterion. PET-CT is very accurate for the assessment of metastatic LNs except for those in the peritumoral region

  18. Expression of the somatostatin receptor and its binding to a somatostatin analogue RC-160 in MEC-1 and Mc3 cells

    International Nuclear Information System (INIS)

    Objective: To study the expression of the somatostatin receptor and its binding to somatostatin analogue RC-160 in MEC-1 and Mc3 cells. Methods: Human salivary gland mucoepidermoid carcinoma cell line MEC-1 and its highly metastatic clone Mc3 were used in this study. Cell growth was studied by cell counting and clonogenic assay, the expression of somatostatin receptor SSTR1 and SSTR2 was studied by in situ hybridization and the binding of the receptor to a somatostatin analogue RC-160 was studied by in vitro radioligand binding assay. Results: The population doubling time of MEC-1 and Mc3 cells were 30.0 and 26.4 h, clonogenecity were 1.2% and 14.2%, respectively. The expression of SSTR1 and SSTR2 in MEC-1 cells were 82.6% and 81.7%, respectively, and was nearly 0 in Mc3 cells. The specific binding of MEC-1 cells to RC-160 was much higher than that of Mc3 cells. Conclusion: The highly metastatic potential of Mc3 cells may be related to the lack of somatostatin receptor and low binding efficiency to somatostatin analogue RC-160

  19. Impact of Information Technology (IT Investments on the Cost Efficiency of Indian Private Sector Banks-A Stochastic Frontier Approach (SFA

    Directory of Open Access Journals (Sweden)

    S.T. Surulivel

    2013-08-01

    Full Text Available This research study explores the Cost efficiency of Indian Private Sector banks by employing Stochastic Frontier Approach (SFA. This paper empirically evaluated the impact of Information Technology (IT on the Cost efficiency of the Indian private sector banks .The present study is based on panel data over the period of 2009-2013. For this study, all the 13 old private sector banks and 7 new private sector banks of India are being considered. This study identifies the average cost efficiency of old private sector banks found to be 94.9% and for new private sector banks 82.6% over the entire period of study. The findings of this study suggest that to some extent IT impact the cost efficiency of Indian private sector banks. Some of Old private sector bank cost inefficiency reduced by 28% for the study period by Information Technology (IT and for New private sector banks cost inefficiency reduced by 11.3% Information Technology (IT. Thus, Information Technology contributes to cost efficiency to both old and new private sector banks.

  20. Optimization of Maillard reaction with ribose for enhancing anti-allergy effect of fish protein hydrolysates using response surface methodology.

    Science.gov (United States)

    Yang, Sung-Yong; Kim, Se-Wook; Kim, Yoonsook; Lee, Sang-Hoon; Jeon, Hyeonjin; Lee, Kwang-Won

    2015-06-01

    Halibut is served on sushi and as sliced raw fish fillets. We investigated the optimal conditions of the Maillard reaction (MR) with ribose using response surface methodology to reduce the allergenicity of its protein. A 3-factored and 5-leveled central composite design was used, where the independent variables were substrate (ribose) concentration (X1, %), reaction time (X2, min), and pH (X3), while the dependent variables were browning index (Y1, absorbance at 420nm), DPPH scavenging (Y2, EC50 mg/mL), FRAP (Y3, mM FeSO4/mg extract) and β-hexosaminidase release (Y4, %). The optimal conditions were obtained as follows: X1, 28.36%; X2, 38.09min; X3, 8.26. Maillard reaction products of fish protein hydrolysate (MFPH) reduced the amount of nitric oxide synthesis compared to the untreated FPH, and had a significant anti-allergy effect on β-hexosaminidase and histamine release, compared with that of the FPH control. We concluded that MFPH, which had better antioxidant and anti-allergy activities than untreated FPH, can be used as an improved dietary source. PMID:25624251

  1. Application of foam column as green technology for concentration of saponins from sisal (Agave sisalana and Juá (Ziziphus joazeiro

    Directory of Open Access Journals (Sweden)

    B. D. Ribeiro

    2013-12-01

    Full Text Available Saponins, molecules classified as triterpenic or steroidal glycosides, are metabolites distributed in all the plant kingdom that can be used for the production of foods, cosmetics, and pharmaceuticals, as well as in soil bioremediation. Saponins are normally extracted from natural resources with water, ethanol and/or methanol, and then concentrated by liquid-liquid partitioning with n-butanol. An alternative concentration method is with a foam column, by which the saponins can be concentrated via preferential adsorption at a gas-liquid interface. Therefore, the objective of this work was the use of a foam column for the concentration of saponins from juá and sisal, evaluating parameters such as: initial working volume in the column, saponin concentration in the extracts from juá and sisal, air flow rate, pH, Raschig rings loading and operation time. When a gradient air flow rate and 25 g of Raschig rings were used, 82.6% of the jua saponins loaded onto the system were recovered in a 3.46-fold concentrated solution after 9 h of operation. Regarding sisal saponins, a concentration factor of 1.98 was observed with 90.5% of saponin recovery during 4.5 h of operation.

  2. IN VITRO CYTOTOXICITY STUDY OF AGAVE AMERICANA, STRYCHNOS NUX-VOMICA AND ARECA CATECHU EXTRACTS USING MCF-7 CELL LINE

    Directory of Open Access Journals (Sweden)

    Anajwala Chetan C.

    2010-06-01

    Full Text Available Research is focusing on the search for new types of natural chemotherapeutic agent that is plant based medicines which are proving to be excellent sources of new compounds. In present research study, an attempt was made to prove cytotoxicity activity of various parts of medicinal plants such as Agave americana, Strychnos nux-vomica and Areca catechu using MCF-7 and Vero cell line. Various parts of the medicinal plants were extracted by soxhlet apparatus using solvents likes methanol and water. By trypan blue dye exclusion method, Viability of MCF-7 and Vero cell lines were 85.50 and 81.13%, respectively. IC50 value of methanol extract of Agave americana leaves and aqueous extract of Areca catechu fruits were found to be 545.9 & 826.1 µg/ml by SRB assay and 775.1 & 1461µg/ml by MTT assay, respectively, against MCF-7 cell line. From cytotoxicity study data by SRB and MTT assay, it revealed that methanol extract of Agave americana and aqueous extract of Areca catechu are potent cytotoxic.

  3. Quantitative evaluation of a handheld light microscope for field diagnosis of soil-transmitted helminth infection.

    Science.gov (United States)

    Bogoch, Isaac I; Andrews, Jason R; Speich, Benjamin; Ame, Shaali M; Ali, Said M; Stothard, J Russell; Utzinger, Jürg; Keiser, Jennifer

    2014-12-01

    We evaluated the Newton Nm1, a commercially available handheld light microscope and compared it with conventional light microscopy for the diagnosis of soil-transmitted helminth infections. A total of 91 Kato-Katz thick smears were examined by experienced microscopists and helminth eggs were counted and expressed as eggs per gram of stool (EPG). Mean egg counts were significantly higher with the conventional light microscope (5,190 EPG versus 2,386 EPG for Ascaris lumbricoides; 826 versus 456 for Trichuris trichiura; both P < 0.05). Using regression coefficients and accounting for intensity of infection, we found that the agreement between the two devices was excellent for both species (κ = 0.90, 95% confidence interval = 0.82-0.99 for A. lumbricoides and κ = 0.96, 95% CI = 0.91-1.00 for T. trichiura). The Newton Nm1 microscope may be a useful tool for the detection and quantification of soil-transmitted helminth infection in clinical, epidemiologic, and public health settings. PMID:25246697

  4. Short Report: Quantitative Evaluation of a Handheld Light Microscope for Field Diagnosis of Soil-Transmitted Helminth Infection

    Science.gov (United States)

    Bogoch, Isaac I.; Andrews, Jason R.; Speich, Benjamin; Ame, Shaali M.; Ali, Said M.; Stothard, J. Russell; Utzinger, Jürg; Keiser, Jennifer

    2014-01-01

    We evaluated the Newton Nm1, a commercially available handheld light microscope and compared it with conventional light microscopy for the diagnosis of soil-transmitted helminth infections. A total of 91 Kato-Katz thick smears were examined by experienced microscopists and helminth eggs were counted and expressed as eggs per gram of stool (EPG). Mean egg counts were significantly higher with the conventional light microscope (5,190 EPG versus 2,386 EPG for Ascaris lumbricoides; 826 versus 456 for Trichuris trichiura; both P < 0.05). Using regression coefficients and accounting for intensity of infection, we found that the agreement between the two devices was excellent for both species (κ = 0.90, 95% confidence interval = 0.82–0.99 for A. lumbricoides and κ = 0.96, 95% CI = 0.91–1.00 for T. trichiura). The Newton Nm1 microscope may be a useful tool for the detection and quantification of soil-transmitted helminth infection in clinical, epidemiologic, and public health settings. PMID:25246697

  5. Possibilities of a personal laser scanning system for forest mapping and ecosystem services.

    Science.gov (United States)

    Liang, Xinlian; Kukko, Antero; Kaartinen, Harri; Hyyppä, Juha; Yu, Xiaowei; Jaakkola, Anttoni; Wang, Yunsheng

    2013-01-01

    A professional-quality, personal laser scanning (PLS) system for collecting tree attributes was demonstrated in this paper. The applied system, which is wearable by human operators, consists of a multi-constellation navigation system and an ultra-high-speed phase-shift laser scanner mounted on a rigid baseplate and consisting of a single sensor block. A multipass-corridor-mapping method was developed to process PLS data and a 2,000 m2 forest plot was utilized in the test. The tree stem detection accuracy was 82.6%; the root mean square error (RMSE) of the estimates of tree diameter at breast height (DBH) was 5.06 cm; the RMSE of the estimates of tree location was 0.38 m. The relative RMSE of the DBH estimates was 14.63%. The results showed, for the first time, the potential of the PLS system in mapping large forest plots. Further research on mapping accuracy in various forest conditions, data correction methods and multi-sensoral positioning techniques is needed. The utilization of this system in different applications, such as harvester operations, should also be explored. In addition to collecting tree-level and plot-level data for forest inventory, other possible applications of PLS for forest ecosystem services include mapping of canopy gaps, measuring leaf area index of large areas, documenting and visualizing forest routes feasible for recreation, hiking and berry and mushroom picking. PMID:24434879

  6. Possibilities of a Personal Laser Scanning System for Forest Mapping and Ecosystem Services

    Directory of Open Access Journals (Sweden)

    Xinlian Liang

    2014-01-01

    Full Text Available A professional-quality, personal laser scanning (PLS system for collecting tree attributes was demonstrated in this paper. The applied system, which is wearable by human operators, consists of a multi-constellation navigation system and an ultra-high-speed phase-shift laser scanner mounted on a rigid baseplate and consisting of a single sensor block. A multipass-corridor-mapping method was developed to process PLS data and a 2,000 m2 forest plot was utilized in the test. The tree stem detection accuracy was 82.6%; the root mean square error (RMSE of the estimates of tree diameter at breast height (DBH was 5.06 cm; the RMSE of the estimates of tree location was 0.38 m. The relative RMSE of the DBH estimates was 14.63%. The results showed, for the first time, the potential of the PLS system in mapping large forest plots. Further research on mapping accuracy in various forest conditions, data correction methods and multi-sensoral positioning techniques is needed. The utilization of this system in different applications, such as harvester operations, should also be explored. In addition to collecting tree-level and plot-level data for forest inventory, other possible applications of PLS for forest ecosystem services include mapping of canopy gaps, measuring leaf area index of large areas, documenting and visualizing forest routes feasible for recreation, hiking and berry and mushroom picking.

  7. Functional characterization of two low-density lipoprotein receptor gene mutations in two Chinese patients with familial hypercholesterolemia.

    Directory of Open Access Journals (Sweden)

    Haihong Wang

    Full Text Available Familial hypercholesterolemia (FH is an autosomal dominant disease that primarily results from mutations in the low-density lipoprotein receptor (LDLR gene. We investigated two unrelated Chinese FH patients using gene screening and functional analysis to reveal the pathogenicity and the mechanism by which these mutations cause FH.First, the LDLR gene was sequenced in these patients. Then, mutant receptors were transfected into human embryo kidney 293 (HEK-293 cells, and a confocal laser-scanning microscope was used to observe the localization of mutant proteins. Further, the expression and the internalization activity were analyzed by flow cytometry. Finally, LDLR protein expression and stability was detected by western blot.Two different LDLR class 2B mutations were detected in two patients. The C201F mutation is a known mutation. However, the G615V mutation is novel. Flow cytometry showed that the expression and internalization activity of the mutant LDLRs were reduced to 73.6% and 82.6% for G615V and 33.2% and 33.5% for C201F, respectively.This study identified two LDLR mutations in Chinese patients with FH and analyzed the relationship between the genotype and phenotype of these patients. We found that these mutant LDLRs were defective in transport, which led to a reduction in cholesterol clearance. These results increase our understanding of the mutational spectrum of FH in the Chinese population.

  8. 5-ALA Fluorescence Image Guided Resection of Glioblastoma Multiforme: A Meta-Analysis of the Literature

    Directory of Open Access Journals (Sweden)

    Samy Eljamel

    2015-05-01

    Full Text Available Background: Glioblastoma multiforme (GBM is one of the most deadly cancers in humans. Despite recent advances in anti-cancer therapies, most patients with GBM die from local disease progression. Fluorescence image guided surgical resection (FIGR was recently advocated to enhance local control of GBM. This is meta-analyses of 5-aminolevulinic (5-ALA induced FIGR. Materials: Review of the literature produced 503 potential publications; only 20 of these fulfilled the inclusion criteria of this analysis, including a total of 565 patients treated with 5-ALA-FIGR reporting on its outcomes and 800 histological samples reporting 5-ALA-FIGR sensitivity and specificity. Results: The mean gross total resection (GTR rate was 75.4% (95% CI: 67.4–83.5, p < 0.001. The mean time to tumor progression (TTP was 8.1 months (95% CI: 4.7–12, p < 0.001. The mean overall survival gain reported was 6.2 months (95% CI: −1–13, p < 0.001. The specificity was 88.9% (95% CI: 83.9–93.9, p < 0.001 and the sensitivity was 82.6% (95% CI: 73.9–91.9, p < 0.001. Conclusion: 5-ALA-FIGR in GBM is highly sensitive and specific, and imparts significant benefits to patients in terms of improved GTR and TTP.

  9. On the Physiology of Normal Swallowing as Revealed by Magnetic Resonance Imaging in Real Time

    Directory of Open Access Journals (Sweden)

    Arno Olthoff

    2014-01-01

    Full Text Available The aim of this study was to assess the physiology of normal swallowing using recent advances in real-time magnetic resonance imaging (MRI. Therefore ten young healthy subjects underwent real-time MRI and flexible endoscopic evaluations of swallowing (FEES with thickened pineapple juice as oral contrast bolus. MRI movies were recorded in sagittal, coronal, and axial orientations during successive swallows at about 25 frames per second. Intermeasurement variation was analyzed and comparisons between real-time MRI and FEES were performed. Twelve distinct swallowing events could be quantified by real-time MRI (start time, end time, and duration. These included five valve functions: oro-velar opening, velo-pharyngeal closure, glottal closure, epiglottic retroflexion, and esophageal opening; three bolus transports: oro-velar transit, pharyngeal delay, pharyngeal transit; and four additional events: laryngeal ascent, laryngeal descent, vallecular, and piriform sinus filling and pharyngeal constriction. Repetitive measurements confirmed the general reliability of the MRI method with only two significant differences for the start times of the velo-pharyngeal closure (t(8=-2.4, P≤0.046 and laryngeal ascent (t(8=-2.6, P≤0.031. The duration of the velo-pharyngeal closure was significantly longer in real-time MRI compared to FEES (t(8=-3.3, P≤0.011. Real-time MRI emerges as a simple, robust, and reliable tool for obtaining comprehensive functional and anatomical information about the swallowing process.

  10. Co-digestion of pig slaughterhouse waste with sewage sludge.

    Science.gov (United States)

    Borowski, Sebastian; Kubacki, Przemysław

    2015-06-01

    Slaughterhouse wastes (SHW) are potentially very attractive substrates for biogas production. However, mono-digestion of these wastes creates great technological problems associated with the inhibitory effects of ammonia and fatty acids on methanogens as well as with the foaming in the digesters. In the following study, the co-digestion of slaughterhouse wastes with sewage sludge (SS) was undertaken. Batch and semi-continuous experiments were performed at 35°C with municipal sewage sludge and pig SHW composed of meat tissue, intestines, bristles and post-flotation sludge. In batch assays, meat tissue and intestinal wastes gave the highest methane productions of 976 and 826 dm(3)/kg VS, respectively, whereas the methane yield from the sludge was only 370 dm(3)/kg VS. The co-digestion of sewage sludge with 50% SHW (weight basis) provided the methane yield exceeding 600 dm(3)/kg VS, which was more than twice as high as the methane production from sewage sludge alone. However, when the loading rate exceeded 4 kg VS/m(3) d, a slight inhibition of methanogenesis was observed, without affecting the digester stability. The experiments showed that the co-digestion of sewage sludge with large amount of slaughterhouse wastes is feasible, and the enhanced methane production does not affect the digester stability. PMID:25840737

  11. External Validation of the Simple Clinical Score and the HOTEL Score, Two Scores for Predicting Short-Term Mortality after Admission to an Acute Medical Unit

    DEFF Research Database (Denmark)

    Stræde, Mia; Brabrand, Mikkel

    2014-01-01

    the objective of validating the Simple Clinical Score (SCS) and the HOTEL score, two existing risk stratification systems that predict mortality for medical patients based solely on clinical information, but not only vital signs. METHODS: Pre-planned prospective observational cohort study. SETTING......], 0.932 to 0.988) for 24-hours mortality and 0.826 (95% CI, 0.774-0.879) for 30-day mortality, and goodness-of-fit test, χ2 = 2.68 (10 degrees of freedom), P = 0.998 and χ2 = 4.00, P = 0.947, respectively. We included 1470 patients when calculating the HOTEL score. Discriminatory power (AUROC) was 0.......931 (95% CI, 0.901-0.962) for 24-hours mortality and goodness-of-fit test, χ2 = 5.56 (10 degrees of freedom), P = 0.234. CONCLUSION: We find that both the SCS and HOTEL scores showed an excellent to outstanding ability in identifying patients at high risk of dying with good or acceptable precision....

  12. GHG emissions and mitigation potential in Indian agriculture

    Science.gov (United States)

    Vetter, Sylvia; Feliciano, Diana; Sapkota, Tek; Hillier, Jon; Smith, Pete; Stirling, Clare

    2016-04-01

    India is one of the world's largest greenhouse gas (GHG) emitter, accounting for about 5% of global emissions with further increases expected in the future. The Government of India aims to reduce emission intensities by 20-25% by 2020 compared with the 2005 level. In a recent departure from past practice the reconvened Council on Climate Change stated that climate change in agriculture would include a component that would focus on reducing emissions in agriculture, particularly methane and nitrous oxide emissions. To develop recommendations for mitigation in agriculture in India, a baseline study is presented to analyse the GHG emissions from agriculture for current management (Directorate of Economics and Statistics of the government of India). This analysis is done for the two states Bihar and Haryana, which differ in their management and practises based on different climate and policies. This first analysis shows were the highest GHG emissions in agriculture is produced and were the highest mitigation potential might be. The GHG emissions and mitigation potential are calculated using the CCAFS Mitigation Option Tool (CCAFS-MOT) (https://ccafs.cgiar.org/mitigation-option-tool-agriculture#.VpTnWL826d4) with modifications for the special modelling. In a second step, stakeholder meetings provided a wide range of possible and definite scenarios (management, policy, technology, costs, etc.) for the future to mitigate emissions in agriculture as well as how to increase productivity. These information were used to create scenarios to give estimates for the mitigation potential in agriculture for India in 2020.

  13. Determination of Antimony (III in Real Samples by Anodic Stripping Voltammetry Using a Mercury Film Screen-Printed Electrode

    Directory of Open Access Journals (Sweden)

    Olga Domínguez-Renedo

    2009-01-01

    Full Text Available This paper describes a procedure for the determination of antimony (III by differential pulse anodic stripping voltammetry using a mercury film screen-printed electrode as the working electrode. The procedure has been optimized using experimental design methodology. Under these conditions, in terms of Residual Standard Deviation (RSD, the repeatability (3.81 % and the reproducibility (5.07 % of the constructed electrodes were both analyzed. The detection limit for Sb (III was calculated at a value of 1.27×10–8 M. The linear range obtained was between 0.99 × 10–8 – 8.26 × 10–8 M. An analysis of possible effects due to the presence of foreign ions in the solution was performed and the procedure was successfully applied to the determination of antimony levels in pharmaceutical preparations and sea water samples.

  14. Differences in Urinary Arsenic Metabolites between Diabetic and Non-Diabetic Subjects in Bangladesh

    Directory of Open Access Journals (Sweden)

    Tamie Nakajima

    2013-03-01

    Full Text Available Ingestion of inorganic arsenic (iAs is considered to be related to the development of diabetes mellitus. In order to clarify the possible differences in the metabolism in diabetics, we measured urinary iAs metabolites in diabetic cases and non-diabetic control subjects in Faridpur, an arsenic-contaminated area in Bangladesh. Physician-diagnosed type 2 diabetic cases (140 persons and non-diabetic controls (180 persons were recruited. Drinking water and spot urine samples were collected. Mean concentrations of total arsenic in drinking water did not differ between cases (85.1 μg/L and controls (85.8 μg/L. The percentage of urinary iAs (iAs% was significantly lower in cases (8.6% than in controls (10.4%, while that of dimethylarsinic acid (DMA% was higher in cases (82.6% than in controls (79.9%. This may have been due to the higher secondary methylation index (SMI in the former (11.6 rather than the latter (10.0. Adjusting for matching factors (sex and unions, and the additional other covariates (age and water arsenic significantly attenuated the differences in iAs%, SMI, and DMA%, respectively, though the difference in monomethylarsonic acid% was newly significant in the latter adjustment. Our study did not suggest any significant differences in urinary arsenic metabolites between diabetic and non-diabetic subjects.

  15. Stewart-Treves Syndrome: A Case Report and Review of the Literature

    Science.gov (United States)

    Berebichez-Fridman, Roberto; Deutsch, Yehuda E.; Joyal, Thomas M.; Olvera, Pablo Montero; Benedetto, Pasquale W.; Rosenberg, Andrew E.; Kett, Daniel H.

    2016-01-01

    The Stewart-Treves syndrome is a rare and deadly entity, which is defined as angiosarcoma arising in the setting of chronic lymphedema. It typically presents in women who develop lymphedema in the upper extremity secondary to axillary lymph node dissection for breast cancer surgery. It is extremely uncommon in the lower extremities as a result of idiopathic chronic lymphedema. Here, we present the case of a 63-year-old female patient with idiopathic chronic lymphedema of the lower extremities having morbid obesity (BMI 82.6) and multiple comorbidities. She developed multiple confluent, hemorrhagic and necrotic elevated purple-black papules in the lower extremities, for which the initial diagnosis was cellulitis. Because there was no improvement with antibiotics, a lower extremity ultrasound and biopsy was performed which showed multiple masses in the left inner upper calf with solid and cystic components. The pathology results of the punch biopsies were consistent with angiosarcoma. Immunohistochemical studies revealed positivity for CD31, FLI-1, and a high Ki-67 proliferation rate. Because of the patient's weight and medical comorbidities, no further extensive diagnostic tests were performed to detect metastatic disease, and because of contraindications, no further medical treatment was provided. The patient subsequently died 1 month after diagnosis. PMID:27099606

  16. Likelihood of Attending Treatment for Anxiety Among Veteran Primary Care Patients: Patient Preferences for Treatment Attributes.

    Science.gov (United States)

    Shepardson, Robyn L; Funderburk, Jennifer S

    2016-09-01

    Anxiety is common, but under-treated, in primary care. Behavioral health providers embedded in primary care can help address this treatment gap. Guidance on anxiety treatment preferences would help inform tailoring of clinical practice and new interventions to be more patient-centered and increase treatment engagement. We surveyed 144 non-treatment seeking Veteran primary care patients (82.6 % male, 85.4 % White, age M = 59.8 years, SD = 13.9) reporting current anxiety symptoms (M = 13.87, SD = 3.66, on the Generalized Anxiety Disorder-7 Questionnaire) on their likelihood of attending anxiety treatment featuring various levels of 11 attributes (modality, type, location, format, provider, visit frequency, visit length, treatment duration, type of psychotherapy, symptom focus, and topic/skill). Participants indicated clear preferences for individual, face-to-face treatment in primary care, occurring once a month for at least 30 min and lasting at least three sessions. They also tended to prefer a stress management approach focused on trouble sleeping or fatigue, but all topics/skills were rated equivalently. For most attributes, the highest rated options were consistent with characteristics of integrated care. Implications for research and practice are discussed. PMID:27465641

  17. Carbon Emission Effect of Land Use in Nanchang City and Its Optimization Countermeasures

    Institute of Scientific and Technical Information of China (English)

    Haisheng; CAI; Ting; ZHANG; Xueling; ZHANG

    2013-01-01

    Land use/coverage change(LUCC)exerts a profound influence on global carbon emission through changing structure and functions of ecosystem.Taking Nanchang City as an example,this study determined organic carbon emission of land ecosystem by ecosystem type method.In 2005,total carbon emission of Nanchang City was 4.826 2 Tg.In 2010,it became 5.535 9 Tg,showing a growth trend of carbon emission from land use change.The carbon emission of cropland and grassland decreased in 2005-2010,that of garden land and construction land had increase,and carbon absorption function of water land and other unused land was weakened.Due to difference of land use structure,the carbon emission of Nanchang City is varied.In 2005-2010,the rank of carbon emission from high to low is as follows:Nanchang County,Xinjian County,Jinxian County and Qingshanhu District.In combination with land use change and development plan of Nanchang City,Nanchang City should take carbon emission reduction measures,including conceding the land to forestry,returning the land to water,limiting excessive expansion of construction land,optimizing distribution of urban land use,flexibly regulating land supply policies,and establishing carbon trading legal system,to reach the objective of combining land use plan with ecological construction.

  18. Red blood cell distribution width and iron deficiency anemia among pregnant Sudanese women

    Directory of Open Access Journals (Sweden)

    Abdelrahman Esam G

    2012-12-01

    Full Text Available Abstract Background Iron deficiency anemia (IDA is a major health problem during pregnancy and it has adverse effects on the mother and the newborn. Red cell distribution width (RDW, which is a quantitative measure for red cell size variation (anisocytosis, is a predictor of IDA. Little is known regarding RDW and IDA during pregnancy. Methods A cross sectional study was conducted at the antenatal clinic of Khartoum Hospital, Sudan, to determine the performance of RDW in the diagnosis of IDA using serum ferritin as a gold standard. Results Among 194 pregnant women with a gestational period of 21.4 ± 6.5 weeks, 57 (29.4% had IDA according to serum ferritin levels (14.5. The sensitivity, specificity, positive predictive value, and negative predictive value of RDW where serum ferritin was the gold standard were 43.8% (95% CI: 31.4–57.0%, 73.7% (95% CI: 65.8–80.5%, 41.0% (95% CI: 29.2–53.6%, and 76.0% (95% CI: 68.1–82.6%, respectively. Conclusions In this study, we found that RDW has a poor performance in diagnosing IDA among pregnant women compared with serum ferritin as the gold standard. Virtual slides The virtual slides for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1721072967826303

  19. Factores de riesgo para infarto agudo de miocardio y prescripción de medicamentos para prevención secundaria

    Directory of Open Access Journals (Sweden)

    Desirée Sáenz-Campos

    2005-01-01

    Full Text Available Objetivo: tipificar algunos factores de riesgo coronario presentes en los pacientes que sobreviven a un primer infarto agudo de miocardio (IAM y describir el tratamiento farmacológico prescrito para profilaxis secundaria al egreso hospitalario. Métodos: estudio observacional, transversal y descriptivo, con información extraída del expediente clínico de 50 pacientes atendidos en 3 hospitales nacionales. Resultados: 42 varones y 8 mujeres, edad 63 ± 15 años, peso 67 ± 12 kg, Índice de Masa Corporal= 26.1 ± 2.1 kg/m², 38% hipertensos, 22% diabéticos (n= 8 pacientes con diabetes + hipertensión y 34% fumadores. Colesterol total 191 ± 45.7 mg/dL, colesterol-LDL 112 ± 33.8 mg/dL y colesterol-HDL 39.4 ± 8.26 mg/dL. Todos egresaron con medicamentos: 92% con antitrombóticos (predominó aspirina, 92% con estatinas, 78% con betabloqueador (atenolol o carvedilol, 70% con enalapril o losartán y 48% con nitratos. Conclusiones: este estudio piloto mostró que la enfermedad coronaria tiende a manifestarse desde la etapa de adulto joven, persiste en su mayor afectación a los varones y parecen prevalecer los factores de riesgo coronario modificables. Los antitrombóticos, beta- bloqueadores y las estatinas más frecuentemente prescritos.

  20. Potato Processing Wastewater as a Substrate for Red Pigment Production from Immobilized Gamma-Irradiated Cells of Monascus purpureus

    International Nuclear Information System (INIS)

    Although pigment production by Monascus spp. in chemically defined media is well documented (in submerged cultures and free cells), very few information is available about the use of agro-industrial wastes and immobilized cells. In this study immobilized irradiated spores (in sponge cubes) of M. purpureus (24 h age and 0.5 g cubes/50 ml medium) produced high amount of red pigment reached up to 2.32 g/I, after 4 days of incubation, compared with the amount of pigment produced by the free cells (1.84 g/I). Also, potato processing wastewater (PPW) was examined as the main culture medium for red pigment production by this fungus under optimizing culture conditions for repeated batches. The results showed that with irradiated immobilized cells, the maximum amount of red pigment production (1.96 g/I) was recorded at the second batch. Moreover, high reductions of biochemical oxygen demand (BOD); 82.6 % for this waste was obtained during the second batch. The data revealed that very little amount of soluble toxic substances in the extracted sample leading to only 8% dead chicken embryos

  1. Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) predictors of police officer problem behavior and collateral self-report test scores.

    Science.gov (United States)

    Tarescavage, Anthony M; Fischler, Gary L; Cappo, Bruce M; Hill, David O; Corey, David M; Ben-Porath, Yossef S

    2015-03-01

    The current study examined the predictive validity of Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008/2011) scores in police officer screenings. We utilized a sample of 712 police officer candidates (82.6% male) from 2 Midwestern police departments. The sample included 426 hired officers, most of whom had supervisor ratings of problem behaviors and human resource records of civilian complaints. With the full sample, we calculated zero-order correlations between MMPI-2-RF scale scores and scale scores from the California Psychological Inventory (Gough, 1956) and Inwald Personality Inventory (Inwald, 2006) by gender. In the hired sample, we correlated MMPI-2-RF scale scores with the outcome data for males only, owing to the relatively small number of hired women. Several scales demonstrated meaningful correlations with the criteria, particularly in the thought dysfunction and behavioral/externalizing dysfunction domains. After applying a correction for range restriction, the correlation coefficient magnitudes were generally in the moderate to large range. The practical implications of these findings were explored by means of risk ratio analyses, which indicated that officers who produced elevations at cutscores lower than the traditionally used 65 T-score level were as much as 10 times more likely than those scoring below the cutoff to exhibit problem behaviors. Overall, the results supported the validity of the MMPI-2-RF in this setting. Implications and limitations of this study are discussed. PMID:25383586

  2. Characterization of bacterial pectinolytic strains involved in the water retting process.

    Science.gov (United States)

    Tamburini, Elena; León, Alicia Gordillo; Perito, Brunella; Mastromei, Giorgio

    2003-09-01

    Pectinolytic microorganisms involved in the water retting process were characterized. Cultivable mesophilic anaerobic and aerobic bacteria were isolated from unretted and water-retted material. A total of 104 anaerobic and 23 aerobic pectinolytic strains were identified. Polygalacturonase activity was measured in the supernatant of cell cultures; 24 anaerobic and nine aerobic isolates showed an enzymatic activity higher than the reference strains Clostridium felsineum and Bacillus subtilis respectively. We performed the first genotypic characterization of the retting microflora by a 16S amplified ribosomal DNA restriction analysis (ARDRA). Anaerobic isolates were divided into five different groups, and the aerobic isolates were clustered into three groups. 84.6% of the anaerobic and 82.6% of the aerobic isolates consisted of two main haplotypes. Partial 16S rRNA gene sequences were determined for 12 strains, representative of each haplotype. All anaerobic strains were assigned to the Clostridium genus, whereas the aerobic isolates were assigned to either the Bacillus or the Paenibacillus genus. Anaerobic isolates with high polygalacturonase (PG) activity belong to two clearly distinct phylogenetic clusters related to C. acetobutylicum-C. felsineum and C. saccharobutylicum species. Aerobic isolates with high PG activity belong to two clearly distinct phylogenetic clusters related to B. subtilisT and B. pumilusT. PMID:12919408

  3. In vitro cytotoxicity study of agave Americana, strychnos Nuxvomica and Areca catechu extracts using MCF-7 cell line

    Directory of Open Access Journals (Sweden)

    Chetan C Anajwala

    2010-01-01

    Full Text Available Research is focusing on the search for new types of natural chemotherapeutic agent that is plant based medicines which are proving to be excellent sources of new compounds. In present research study, an attempt was made to prove cytotoxicity activity of various parts of medicinal plants such as Agave americana, Strychnos nux-vomica and Areca catechu using MCF-7 and Vero cell line. Various parts of the medicinal plants were extracted by soxhlet apparatus using solvents likes methanol and water. By trypan blue dye exclusion method, Viability of MCF-7 and Vero cell lines were 85.50 and 81.13%, respectively. IC 50 value of methanol extract of Agave americana leaves and aqueous extract of Afeca catechu fruits were found to be 545.9 & 826.1 μg/ml by SRB assay and 775.1 & 1461pg/ml by MTT assay, respectively, against MCF-7 cell line. From cytotoxicity study data by SRB and MTT assay, it revealed that methanol extract of Agave americana and aqueous extract of Areca catechu are potent cytotoxic.

  4. Atividade colinesterásica no plasma e em eritrócitos de portadores de megacolo chagásico

    Directory of Open Access Journals (Sweden)

    Valdemar Hial

    1983-03-01

    Full Text Available A atividade colinesterásica foi medida no plasma e em eritrócitos de 32 indivíduos. Em 16 pacientes, seguramente portadores de megacolo chagásico, os níveis de colinestera- se no plasma (1.540 ±318 Ul/L e nos eritrócitos (53,2 ±9,1 Ul/g Hb estavam significativamente diminuídos, quando comparados com os níveis enzimáticos no plasma (2.554 ± 826 Ul/L e nos eritrócitos (63,6 ±11 Ul/g Hb do grupo controle (n=16. Os resultados mostram um paralelismo entre a atividade colinesterásica sistêmica e os achados histopato lógicos.Cholinesterase activity was measured in the plasma and erythrocytes from 32 individuals. The 16patients, in whon the diagnosis of Chagasic megacolon confirmed, hada significantly lower concentration of the enzyme both in plasma (1.540 ± 318 Yl/L and erythrocytes (53.2 ± 9.1 Ul/g Hb when compared with the 16 Controls in whom, the plasma and erythrocyte cholinesterase leveis were, respectively, 2.554 ± 823and 63.6 ± 11 Ul/g Hb. The results show a correlation between the systemic cholinesterase activity and the histopathological findings.

  5. Enzyme activity and microorganisms diversity in soil contaminated with the Boreal 58 WG herbicide.

    Science.gov (United States)

    Kucharski, Jan; Tomkiel, Monika; Baćmaga, Małgorzata; Borowik, Agata; Wyszkowska, Jadwiga

    2016-07-01

    Next-generation herbicides are relatively safe when used properly, but the recommended rates are relatively low, which can lead to overdosing. This study evaluated the responses of soil-dwelling microorganisms and soil enzymes to contamination with the Boreal 58 WG herbicide. The analyzed product contains active ingredients flufenacet and isoxaflutole. All tests were performed under laboratory conditions. The analyzed material was sandy clay. Boreal 58 WG was introduced to soil in four doses. Soil without the addition of the herbicide served as the control. The soil was mixed with the tested herbicide, and its moisture content was maintained at 50% of capillary water capacity. Biochemical and microbiological analyses were performed on experimental days 0, 20, 40, 80 and 160. Accidental contamination of soil with the Boreal 58 WG herbicide led to a relatively minor imbalance in the soil microbiological and biochemical profile. The herbicide dose influenced dehydrogenase activity in only 0.84%, urease activity in 2.04%, β-glucosidase activity in 8.26%, catalase activity in 12.40%, arylsulfatase activity in 12.54%, acid phosphatase activity in 42.11%, numbers of organotrophic bacteria in 18.29%, actinomyces counts in 1.31% and fungi counts in 6.86%. PMID:27050595

  6. Isothermal dust models of Herschel-ATLAS galaxies

    CERN Document Server

    Smith, D J B; Jarvis, M J; Maddox, S J; Dunne, L; Bonfield, D G; Eales, S; Serjeant, S; Thompson, M A; Baes, M; Clements, D L; Cooray, A; De Zotti, G; Gonzàlez-Nuevo, J; van der Werf, P; Virdee, J; Bourne, N; Dariush, A; Hopwood, R; Ibar, E; Valiante, E

    2013-01-01

    We use galaxies from the Herschel-ATLAS survey, and a suite of ancillary simulations based on an isothermal dust model, to study our ability to determine the effective dust temperature, luminosity and emissivity index of 250um selected galaxies in the local Universe (z < 0.5). As well as simple far-infrared SED fitting of individual galaxies based on chi^2 minimisation, we attempt to derive the best global isothermal properties of 13,826 galaxies with reliable optical counterparts and spectroscopic redshifts. Using our simulations, we highlight the fact that applying traditional SED fitting techniques to noisy observational data in the Herschel Space Observatory bands introduces artificial anti-correlation between derived values of dust temperature and emissivity index. This is true even for galaxies with the most robust detections in our sample, making the results hard to interpret. We apply a method to determine the best-fit global values of isothermal effective temperature and emissivity index for z <...

  7. Skin sites to predict deep-body temperature while wearing firefighters' personal protective equipment during periodical changes in air temperature.

    Science.gov (United States)

    Kim, Siyeon; Lee, Joo-Young

    2016-04-01

    The aim of this study was to investigate stable and valid measurement sites of skin temperatures as a non-invasive variable to predict deep-body temperature while wearing firefighters' personal protective equipment (PPE) during air temperature changes. Eight male firefighters participated in an experiment which consisted of 60-min exercise and 10-min recovery while wearing PPE without self-contained breathing apparatus (7.75 kg in total PPE mass). Air temperature was periodically fluctuated from 29.5 to 35.5 °C with an amplitude of 6 °C. Rectal temperature was chosen as a deep-body temperature, and 12 skin temperatures were recorded. The results showed that the forehead and chest were identified as the most valid sites to predict rectal temperature (R(2) = 0.826 and 0.824, respectively) in an environment with periodically fluctuated air temperatures. This study suggests that particular skin temperatures are valid as a non-invasive variable when predicting rectal temperature of an individual wearing PPE in changing ambient temperatures. Practitioner Summary: This study should offer assistance for developing a more reliable indirect indicating system of individual heat strain for firefighters in real time, which can be used practically as a precaution of firefighters' heat-related illness and utilised along with physiological monitoring. PMID:26214379

  8. Evaluation of global synchronization for iterative algebra algorithms on many-core

    KAUST Repository

    ul Hasan Khan, Ayaz

    2015-06-01

    © 2015 IEEE. Massively parallel computing is applied extensively in various scientific and engineering domains. With the growing interest in many-core architectures and due to the lack of explicit support for inter-block synchronization specifically in GPUs, synchronization becomes necessary to minimize inter-block communication time. In this paper, we have proposed two new inter-block synchronization techniques: 1) Relaxed Synchronization, and 2) Block-Query Synchronization. These schemes are used in implementing numerical iterative solvers where computation/communication overlapping is one used optimization to enhance application performance. We have evaluated and analyzed the performance of the proposed synchronization techniques using Jacobi Iterative Solver in comparison to the state of the art inter-block lock-free synchronization techniques. We have achieved about 1-8% performance improvement in terms of execution time over lock-free synchronization depending on the problem size and the number of thread blocks. We have also evaluated the proposed algorithm on GPU and MIC architectures and obtained about 8-26% performance improvement over the barrier synchronization available in OpenMP programming environment depending on the problem size and number of cores used.

  9. The Mediating Role of Job Stress on The Effect of Mobbing on Burnout: An Analysis of Social Security Organization Employees in The District of Ankara

    Directory of Open Access Journals (Sweden)

    Yücel Erol

    2015-06-01

    Full Text Available In this study, due to the influence of Mobbing (MO on Burnout (BU, the mediating role of Job Stress (JS on employees is examined. Hence, 826 employees of public and private institutions in Ankara were included in the sample. The data obtained by a questionnaire that prepared by Leymann (1996’s MO scale, and Maslach (1981's BU scale and Haynes (1996's JS scale. Data was evaluated by using One-Way ANOVA, correlation, regression, and multiple regression SPSS. As can be seen from the results of research, applied and perceived MO has a significant impact on employees' JS’s levels and becomes effective in the creation of JS. On the other hand, BU syndrome were seen as a consequence of the resulting JS. These conditions affect each other and existence of one within the organizational structure, results emergence of the other two. Therefore, management of organization, all levels of managers, and employees as individuals should be aware of these psychological states and conduct studies aimed for its prevention.In this research, meaningful relationships have been identified in the mediating role of JS at the impact of MO on BU. On the other hand in terms of demographic variables, significant variations were found in the levels of MO, BU, and JS

  10. Classifying increaser species as an indicator of different levels of rangeland degradation using WorldView-2 imagery

    Science.gov (United States)

    Mansour, Khalid; Mutanga, Onisimo

    2012-01-01

    The development of new multispectral sensors with unique band settings is critical for mapping the spatial distribution of increaser vegetation species in disturbed rangelands. The objective of this study was to evaluate the potential of WorldView-2 imagery for spectral classification of four increaser species, namely Hyparrhenia hirta, Eragrostis curvula, Sporobolus africanus, and Aristida diffusa, in the Okhombe communal rangelands of South Africa. The 8-bands were extracted from the WorldView-2 image, and 24 of the most widely used vegetation indices in estimating grassland biophysical parameters were calculated. The random forest algorithm and forward variable method were applied to identify the optimal variables (WorldView-2 spectral bands, vegetation indices, and a combination of bands and indices) for classifying the species. The random forest algorithm could classify species with an overall accuracy of 82.6% (KHAT[an estimate of κ]=0.76) using six of the WorldView-2 spectral bands and an overall accuracy of 90% (KHAT=0.87) using a subset of vegetation indices (n=9). Three bands selected were located at the new WorldView-2 spectral regions of coastal blue, yellow, and the red-edge. There was no significant improvement in increaser species classification by using a combination of bands and indices. Overall, the study demonstrated the potential of the WorldView-2 data for improving increaser separability at species level.

  11. 60kV, 10Amp DC power supply multiple input control and monitoring provision for the operation of various high power RF generation systems

    International Nuclear Information System (INIS)

    A 60 kV, 10 A DC power supply is used for testing of high power RF and microwave tubes e.g. Klystron, Gyrotron. Two 500 kW, 3.7 GHz klystrons, and one 82.6 GHz Gyrotron are located in SST1 Hall where as 200 kW; 28 GHz Gyrotron is located in Aditya Hall. The same power supply is required to operate, control and monitor various systems at different locations with easy change over from one system to other as per experimental requirements. An off line, control change over system, is designed to accomplish the above requirements, with control panels installed at desired different locations. The input (0 to 11 kV) A.C. voltage to power supply is given from a motorized voltage variation system (VVS). The control panels provide indication of A.C. input voltage to power supply from 11 kV potential transformers of VVS. In addition, the control panel is provided with 11 kV circuit breaker status indication and control i.e. Emergency OFF switch. The control panels are designed and developed indigenously which are successfully installed and are in continuous use for the safe and easy operation of different high power rf systems from the same DC power supply. The paper presents the design of the controls, monitoring and indications. Safety aspects of the system are also highlighted.

  12. Preparation and Characterization of Biochars from Eichornia crassipes for Cadmium Removal in Aqueous Solutions.

    Science.gov (United States)

    Li, Feng; Shen, Kaixuan; Long, Xiaolin; Wen, Jiasheng; Xie, Xiaojie; Zeng, Xiangyun; Liang, Yanyan; Wei, Yansha; Lin, Zefeng; Huang, Wenrou; Zhong, Ruida

    2016-01-01

    The study investigated the preparation and characterization of biochars from water hyacinth at 300°C to 700°C for cadmium (Cd) removal from aqueous solutions. The adsorption process was dominated by oxygen-containing functional groups with irregular surfaces via esterification reactions. Furthermore, the mineral components in the biochars also contributed to Cd absorption through precipitation. Parameters such as the effects of solution pH, contact time, and initial concentration were studied. The optimum pH value was observed at 5.0, in which nearly 90% of Cd was removed. The maximum Cd adsorption capacities based on the Langmuir isotherm were calculated at 49.837, 36.899, and 25.826 mg g(-1). The adsorption processes of the biochars followed the pseudo-second-order kinetics, with the equilibrium achieved around 5 h. The biochar from E. crassipes is a promising adsorbent for the treatment of wastewater, which can in turn convert one environmental problem to a new cleaning Technology. PMID:26882239

  13. Preparation and Characterization of Biochars from Eichornia crassipes for Cadmium Removal in Aqueous Solutions.

    Directory of Open Access Journals (Sweden)

    Feng Li

    Full Text Available The study investigated the preparation and characterization of biochars from water hyacinth at 300°C to 700°C for cadmium (Cd removal from aqueous solutions. The adsorption process was dominated by oxygen-containing functional groups with irregular surfaces via esterification reactions. Furthermore, the mineral components in the biochars also contributed to Cd absorption through precipitation. Parameters such as the effects of solution pH, contact time, and initial concentration were studied. The optimum pH value was observed at 5.0, in which nearly 90% of Cd was removed. The maximum Cd adsorption capacities based on the Langmuir isotherm were calculated at 49.837, 36.899, and 25.826 mg g(-1. The adsorption processes of the biochars followed the pseudo-second-order kinetics, with the equilibrium achieved around 5 h. The biochar from E. crassipes is a promising adsorbent for the treatment of wastewater, which can in turn convert one environmental problem to a new cleaning Technology.

  14. Immobilization of Cd in paddy soil using moisture management and amendment.

    Science.gov (United States)

    Li, Jianrui; Xu, Yingming

    2015-04-01

    To offer scientific data support for remediation of Cd-contaminated paddy soils under reasonable water condition, pot experiment was conducted to study the effects of moisture management and amendments on Cd immobilization in a paddy soil. Application of biochar combined with organic fertilizer reduced the exchangeable Cd by 20.4, 15.7, and 13.0% and brown rice Cd by 43.8, 35.5, and 42.1% under continuous flooding, conventional irrigation, and wetting irrigation, respectively, compared to the controls. Under no amendments, the content of Fe(II) in root coating in the continuous flooding treatment was 2.3 and 3.6 times of that in the conventional and wetting irrigation treatments, but Cd in root coating in the continuous flooding treatment was only 82.6 and 73.8% of that in the conventional and wetting irrigation treatments. Applying amendments increased the Fe(II) in root coating by 27.3, 59.1, and 65.0% but reduced the Cd in root coating by 33.6, 26.5, and 25.1% under continuous flooding, conventional irrigation, and wetting irrigation, respectively. The lower bioavailability of Cd in paddy soil and the competition for adsorption sites in root coating of rice plant between Cd(2+) and Fe(2+) reduced from bivalent ions jointly caused the lower brown rice Cd in amended soils. PMID:25388557

  15. Novel mitoviruses in Rhizoctonia solani AG-3PT infecting potato.

    Science.gov (United States)

    Das, Subha; Falloon, Richard E; Stewart, Alison; Pitman, Andrew R

    2016-03-01

    Double-stranded RNA (dsRNA) elements are ubiquitous in Rhizoctonia solani. Total dsRNA was randomly amplified from a R. solani isolate (RS002) belonging to anastomosis group-3PT (AG-3PT), associated with black scurf in potato. Assembly of resulting cDNA sequences identified a nearly complete genome of a novel virus related to the genus Mitovirus (family Narnaviridae), herein named Rhizoctonia mitovirus 1 RS002 (RMV-1-RS002). The 2797 nucleotide partial genome of RMV-1-RS002 is A-U rich (59.06 %), and can be folded into stable stem-loop structures at 5' and 3' ends. Universal and mold mitochondrial codon usages revealed a large open reading frame in the genome, putatively encoding an 826 amino acid polypeptide, which has conserved motifs for mitoviral RNA-dependent RNA polymerase. The full length putative polypeptide shared 25.6 % sequence identity with the corresponding region of Tuber excavatum mitovirus (TeMV). The partial genome of a second mitovirus (proposed name Rhizoctonia mitovirus 2 RS002 (RMV-2-RS002)) was also amplified from RS002. A nearly identical copy of RMV-1-RS002 was detected in two additional AG-3PT isolates. These data indicate that multiple mitoviruses can exist in a single isolate of R. solani AG-3PT, and that mitoviruses such as RMV-1-RS002 are probably widespread in this pathogen. The roles of mitoviruses in the biology of R. solani AG-3PT remain unknown. PMID:26895862

  16. Fourfold Increase in Pumpkin Yield in Response to Low-Dosage Root Zone Application of Urine-Enhanced Biochar to a Fertile Tropical Soil

    Directory of Open Access Journals (Sweden)

    Hans Peter Schmidt

    2015-09-01

    Full Text Available A widely abundant and invasive forest shrub, Eupatorium adenophorum, was pyrolyzed in a cost-efficient flame curtain kiln to produce biochar. The resulting biochar fulfilled all the requirements for premium quality, according to the European Biochar Certificate. The biochar was either applied alone or mixed with fresh cow urine (1:1 volume to test its capacity to serve as slow release fertilizer in a pumpkin field trial in Nepal. Treatments included cow-manure compost combined with (i urine-only; (ii biochar-only or (iii urine-loaded biochar. All materials were applied directly to the root zone at a biochar dry matter content of 750 kg·ha−1 before seeding. The urine-biochar treatment led to a pumpkin yield of 82.6 t·ha−1, an increase of more than 300% compared with the treatment where only urine was applied, and an 85% increase compared with the biochar-only treatment. This study showed for the first time that a low-dosage root zone application of urine-enhanced biochar led to substantial yield increases in a fertile silt loam soil. This was tentatively explained by the formation of organic coating of inner pore biochar surfaces by the urine impregnation, which improved the capacity of the biochar to capture and exchange plant nutrients.

  17. A RETROSPECTIVE STUDY OF ARYTENOID DISLOCATION AFTER ENDOTRACHEAL INTUBATION

    Institute of Scientific and Technical Information of China (English)

    郭向阳; 罗爱伦; 任洪智; 叶铁虎; 黄宇光

    1998-01-01

    Five cases of arytendid dislocation after intuhation under general anesthesia are reported in this article.The anatomical and anesthetic causes of this complication were studied restrospectively, and the methods of treatment were discussed. The result showed that the incidence of arytenoid dislocation was about 0. 09% (5/5 826). Hoarseness, dysphonia and difficulty in feeding were the prevalent symptoms, and poor mobility of the vceal fold was the most common sign. The treatment included closed reduction of the displaced arytenoid under local anesthesia, steroid and physical therapy. The possible causes of arytenold dislocation were summarized as follows, (1) trauma produced by the blade tip of laryngoscope, (2) the use of styler,(3) overstretching of aryepiglottic fold and vocal cord during laryngoscopy and intubation, and (4) coughing and movemaent of the endotracheal tube on the larynx during the endotracheal tuba in place. It was suggested that correct technique and gentle manipulation during intubation could reduce the incidence of the complication. Timely postoperative follow-up and early reduction of arytenold cartilage should be emphasized in the diagnosis and treatment of the complication.

  18. Artificial neural network is highly predictive of outcome in paediatric acute liver failure.

    Science.gov (United States)

    Rajanayagam, J; Frank, E; Shepherd, R W; Lewindon, P J

    2013-09-01

    Current prognostic models in PALF are unreliable, failing to account for complex, non-linear relationships existing between multiple prognostic factors. A computational approach using ANN should provide superior modelling to PELD-MELD scores. We assessed the prognostic accuracy of PELD-MELD scores and ANN in PALF in children presenting to the QLTS, Australia. A comprehensive registry-based data set was evaluated in 54 children (32M, 22F, median age 17 month) with PALF. PELD-MELD scores calculated at (i) meeting PALF criteria and (ii) peak. ANN was evaluated using stratified 10-fold cross-validation. Outcomes were classified as good (transplant-free survival) or poor (death or LT) and predictive accuracy compared using AUROC curves. Mean PELD-MELD scores were significantly higher in non-transplanted non-survivors (i) 37 and (ii) 46 and transplant recipients (i) 32 and (ii) 43 compared to transplant-free survivors (i) 26 and (ii) 30. Threshold PELD-MELD scores ≥27 and ≥42, at meeting PALF criteria and peak, gave AUROC 0.71 and 0.86, respectively, for poor outcome. ANN showed superior prediction for poor outcome with AUROC 0.96, sensitivity 82.6%, specificity 96%, PPV 96.2% and NPV 85.7% (cut-off 0.5). ANN is superior to PELD-MELD for predicting poor outcome in PALF. PMID:23802584

  19. Bioartificial Heart: A Human-Sized Porcine Model – The Way Ahead

    Science.gov (United States)

    Weymann, Alexander; Patil, Nikhil Prakash; Sabashnikov, Anton; Jungebluth, Philipp; Korkmaz, Sevil; Li, Shiliang; Veres, Gabor; Soos, Pal; Ishtok, Roland; Chaimow, Nicole; Pätzold, Ines; Czerny, Natalie; Schies, Carsten; Schmack, Bastian; Popov, Aron-Frederik; Simon, André Rüdiger; Karck, Matthias; Szabo, Gabor

    2014-01-01

    Background A bioartificial heart is a theoretical alternative to transplantation or mechanical left ventricular support. Native hearts decellularized with preserved architecture and vasculature may provide an acellular tissue platform for organ regeneration. We sought to develop a tissue-engineered whole-heart neoscaffold in human-sized porcine hearts. Methods We decellularized porcine hearts (n = 10) by coronary perfusion with ionic detergents in a modified Langendorff circuit. We confirmed decellularization by histology, transmission electron microscopy and fluorescence microscopy, quantified residual DNA by spectrophotometry, and evaluated biomechanical stability with ex-vivo left-ventricular pressure/volume studies, all compared to controls. We then mounted the decellularized porcine hearts in a bioreactor and reseeded them with murine neonatal cardiac cells and human umbilical cord derived endothelial cells (HUVEC) under simulated physiological conditions. Results Decellularized hearts lacked intracellular components but retained specific collagen fibers, proteoglycan, elastin and mechanical integrity; quantitative DNA analysis demonstrated a significant reduction of DNA compared to controls (82.6±3.2 ng DNA/mg tissue vs. 473.2±13.4 ng DNA/mg tissue, p<0.05). Recellularized porcine whole-heart neoscaffolds demonstrated re-endothelialization of coronary vasculature and measurable intrinsic myocardial electrical activity at 10 days, with perfused organ culture maintained for up to 3 weeks. Conclusions Human-sized decellularized porcine hearts provide a promising tissue-engineering platform that may lead to future clinical strategies in the treatment of heart failure. PMID:25365554

  20. Pain in Breast Cancer Treatment: Aggravating Factors and Coping Mechanisms

    Directory of Open Access Journals (Sweden)

    Maria de Fatima Guerreiro Godoy

    2014-01-01

    Full Text Available The objective of this study was to evaluate pain in women with breast cancer-related lymphedema and the characteristics of aggravating factors and coping mechanisms. The study was conducted in the Clinica Godoy, São Jose do Rio Preto, with a group of 46 women who had undergone surgery for the treatment of breast cancer. The following variables were evaluated: type and length of surgery; number of radiotherapy and chemotherapy sessions; continued feeling of the removed breast (phantom limb, infection, intensity of pain, and factors that improve and worsen the pain. The percentage of events was used for statistical analysis. About half the participants (52.1% performed modified radical surgery, with 91.3% removing only one breast; 82.6% of the participants did not perform breast reconstruction surgery. Insignificant pain was reported by 32.60% of the women and 67.3% said they suffered pain; it was mild in 28.8% of the cases (scale 1–5, moderate in 34.8% (scale 6–9, and severe in 4.3%. The main mechanisms used to cope with pain were painkillers in 41.30% of participants, rest in 21.73%, religious ceremonies in 17.39%, and chatting with friends in 8.69%. In conclusion, many mastectomized patients with lymphedema complain of pain, but pain is often underrecognized and undertreated.

  1. Serodiagnosis of human neurocysticercosis using antigenic components of Taenia solium metacestodes derived from the unbound fraction from jacalin affinity chromatography

    Directory of Open Access Journals (Sweden)

    Gleyce Alves Machado

    2013-05-01

    Full Text Available The aim of the present study was to analyse Taenia solium metacestode antigens that were derived from the unbound fraction of jacalin affinity chromatography and subsequent tert-octylphenoxy poly (oxyethylene ethanol Triton X-114 (TX-114 partitioning in the diagnosis of human neurocysticercosis (NCC. Immunoassays were designed to detect T. solium-specific IgG antibodies by ELISA and immunoblot. Serum samples were collected from 132 individuals who were categorised as follows: 40 had NCC, 62 presented Taenia spp or other parasitic diseases and 30 were healthy individuals. The jacalin-unbound (J unbound fraction presented higher sensitivity and specificity rates than the jacalin-bound fraction and only this fraction was subjected to subsequent TX-114 partitioning, resulting in detergent (DJ unbound and aqueous (AJ unbound fractions. The ELISA sensitivity and specificity were 85% and 84.8% for J unbound , 92.5% and 93.5% for DJ unbound and 82.5% and 82.6% for AJ unbound . By immunoblot, the DJ unbound fraction showed 100% sensitivity and specificity and only serum samples from patients with NCC recognised the 50-70 kDa T. solium-specific components. We conclude that the DJ unbound fraction can serve as a useful tool for the differential immunodiagnosis of NCC by immunoblot.

  2. Radiochemotherapy with interstitial implantation of 125I seeds and 5-FU slow-release seeds for recurrent thyroid cancer

    International Nuclear Information System (INIS)

    Objective: To investigate the combined treatment technological feasibility, efficacy with interstitial implantation of 125I seeds and 5-FU slow-release seeds for recurrent thyroid cancer. Methods: From March 2002 to December 2003, 9 cases of recurrent thyroid cancer were treated with radiochemotherapy. They were all patients with recurrent thyroid cancer after operation and radiation. The authors implanted alternately 125I seeds and 5-FU slow-release seeds by guiding of treatment planning system. The MPD of 125I seed implantation were 60-90 Gy. The mean 8 granules of 125I seeds and 5-FU 200 mg were used in every patient. Results: Fully operating procedure was accomplished for all the patients. No operating complication occurred. No displacement of 125I seeds was found by cervical X-ray. CT scan showed that the reduced size of tumor changed in different degree. The CR was 11.11%(1/9). The PR was 66.66%(6/9). The NC was 22.22% (2/9). Following up 8-26 months, all patients survived. Conclusion: Using radiochemotherapy with interstitial implantation of 125I seeds and 5-Fu slow-release seeds is safe, minimally invasive and effective for treatment of recurrent thyroid cancer

  3. Vaginal fold prolapse in a dog with pyometra and ovarian papillary cystadenocarcinoma.

    Science.gov (United States)

    Zedda, Maria-Teresa; Bogliolo, Luisa; Ariu, Federica; Ledda, Mauro; Falchi, Laura; Pinna-Parpaglia, Maria-Luisa; Pau, Salvatore

    2016-04-01

    CASE DESCRIPTION A 7-year-old 42-kg (92.4-lb) sexually intact nulliparous female Italian Mastiff was examined because of a history of vaginal prolapse during diestrus. CLINICAL FINDINGS A physical examination revealed vaginal fold prolapse. Abdominal ultrasonography revealed an enlarged uterus with hypoechogenic content, corpora lutea in the ovaries, and a cyst in the right ovary. Hematologic abnormalities included leukocytosis, neutrophilia, mild anemia, and low Hct. Progesterone and estradiol concentrations were 9.36 ng/mL and 30.42 pg/mL, respectively, in serum and 72.72 ng/mL and 792 pg/mL, respectively, in the ovarian cystic fluid. TREATMENT AND OUTCOME Ovariohysterectomy was performed; the prolapsed tissue was repositioned by external manipulation and maintained in situ by temporary apposition of the vulvar lips with a retention suture. Anatomic and histologic examinations of the excised tissues revealed pyometra and papillary cystadenocarcinoma in the right ovary. The vaginal hyperplasia completely regressed at 35 days after surgery; 5 months after surgery, the dog's general condition was considered good. CLINICAL RELEVANCE Findings in this case were indicative of a hormonally active ovarian papillary cystadenocarcinoma in a female dog in diestrus. Hormone production by the cystadenocarcinoma was the predisposing factor that induced pyometra, mucosal hyperplasia, and vaginal fold prolapse in the dog. On the basis of these concurrent disorders, ovariohysterectomy was an appropriate treatment. (J Am Vet Med Assoc 2016;248:822-826). PMID:27003024

  4. The importance of lymph node biopsy in diagnosis on lymphadenopathy

    International Nuclear Information System (INIS)

    A study of 826 consecutive lymph node biopsies received during the period of four year from 1993-1996 was conducted to determine its role in arriving at a diagnosis and to see the pattern of diseases with which patient presented. These biopsies was interpreted. In the Department of Pathology, PNS Shifa Naval Hospital, a tertiary care center for the armed forces personnel in the southern part of Pakistan. The age of the patients varied from 10 months to 88 years. The commonest pathology encountered was tuberculosis (50.9%), followed by reactive hyperplasia (33.2%), malignant lymphomas (5.8%) and metastatic tumors (4.9%). Miscellaneous conditions like necrotizing lymphadenitis, infections mononucleosis, sarcoidosis, castle man's disease and lepromatous leprosy comprised 0.3% each. Cases of lymphadenopathy can now be diagnosed by other means such as fine needle aspiration cytology (FNAC) of the palpable lymph node but still lymph node biopsy plays an important role in typing of lymphomas and helps in those cases which cannot be diagnosed definitely by fine needle aspiration cytology. (author)

  5. Pesquisa do estreptococo do Grupo B em gestantes da Zona Leste de São Paulo

    Directory of Open Access Journals (Sweden)

    Juliana Mello Função

    2013-02-01

    Full Text Available O presente trabalho trata-se de estudo transversal e retrospectivo, realizado com trinta mulheres usuárias de uma Unidade Básica de Saúde (UBS da Zona Leste de São Paulo, por meio de entrevista e consulta de prontuários, com o objetivo de verificar como ocorre a pesquisa do estreptococo do grupo B em gestantes. As participantes da amostra realizaram pré-natais na UBS etiveram seus bebês no período de janeiro de 2009 a dezembro de 2010. Realizaram a cultura do EGB 23 mulheres (76,7% do total, 82,6% com resultados negativos e 17,4%, positivos; 43,5% delas realizaram o exame entre 35 e 37 semanas de gestação; 23,5% não realizaram o exame, a maior parte por ausência de solicitação. Foi possível verificar que ocorreram falhas no rastreamento do EGB durante o período selecionado.

  6. Using nanoinformatics methods for automatically identifying relevant nanotoxicology entities from the literature.

    Science.gov (United States)

    García-Remesal, Miguel; García-Ruiz, Alejandro; Pérez-Rey, David; de la Iglesia, Diana; Maojo, Víctor

    2013-01-01

    Nanoinformatics is an emerging research field that uses informatics techniques to collect, process, store, and retrieve data, information, and knowledge on nanoparticles, nanomaterials, and nanodevices and their potential applications in health care. In this paper, we have focused on the solutions that nanoinformatics can provide to facilitate nanotoxicology research. For this, we have taken a computational approach to automatically recognize and extract nanotoxicology-related entities from the scientific literature. The desired entities belong to four different categories: nanoparticles, routes of exposure, toxic effects, and targets. The entity recognizer was trained using a corpus that we specifically created for this purpose and was validated by two nanomedicine/nanotoxicology experts. We evaluated the performance of our entity recognizer using 10-fold cross-validation. The precisions range from 87.6% (targets) to 93.0% (routes of exposure), while recall values range from 82.6% (routes of exposure) to 87.4% (toxic effects). These results prove the feasibility of using computational approaches to reliably perform different named entity recognition (NER)-dependent tasks, such as for instance augmented reading or semantic searches. This research is a "proof of concept" that can be expanded to stimulate further developments that could assist researchers in managing data, information, and knowledge at the nanolevel, thus accelerating research in nanomedicine. PMID:23509721

  7. Abnormal albuminuria and blood pressure rise in incipient diabetic nephropathy induced by exercise

    DEFF Research Database (Denmark)

    Christensen, Cramer

    1984-01-01

    The aim of the study was to evaluate the influence of light to moderate dynamic work (450 kpm/min followed by 600 kpm/min during 20 min each) on the blood pressure and renal protein handling in insulin-dependent diabetic patients with incipient nephropathy (D3) (elevated baseline albumin excretion...... baseline diastolic blood pressure was elevated [92.1 mm Hg +/- 6.0 (mean +/- SD)] compared to D2 (80.9 mm Hg +/- 4.8, 2P = 0.003%) and C (79.5 mm Hg +/- 12.4, 2P = 1.2%). Baseline systolic blood pressure was not significantly different in the three groups, but systolic blood pressure was more elevated at...... 600 kpm/min in D3 (193.0 mm Hg +/- 23.0) compared to D2 (170.5 +/- 17.3, 2P = 1.2%) and C (157.5 mm Hg +/- 20.9, 2P = 0.07%). Baseline albumin excretion in D3 was 82.6 micrograms/min X/ divided by 2.5 (geometric mean X/ divided by tolerance factor) and during exercise the maximal albumin excretion...

  8. Extraction and purification of a highly thermostable alkaline caseinolytic protease from wastes Penaeus vannamei suitable for food and detergent industries.

    Science.gov (United States)

    Dadshahi, Zahra; Homaei, Ahmad; Zeinali, Farrokhzad; Sajedi, Reza H; Khajeh, Khosro

    2016-07-01

    A novel thermostable protease was purified from Penaeus vannamei from Persian Gulf to homogeneity level using ammonium sulfate precipitation and anion-exchange chromatography. The purified protease showed a single band on native and SDS-PAGE with a molecular weight of 24kDa on SDS-PAGE. The enzyme showed the broad highest catalytic activity for hydrolysis of the substrate with maximal activity at pH 7 and 80°C. Activity of the enzyme was inhibited by Hg(2+), Zn(2+) Co(2+) and Cu(2+), while protease activity was increased in the presence of Fe(2+) and Mn(2+) by factors of 173% and 102%, respectively. Enzyme shows a broad substrate specificity and hydrolyzes both natural and synthetic substrates. Based on the Michaelis-Menten plots, the Km with casein as substrate was 16.8μM and Vmax was 82.6μM/min. The enzyme, derived from L. vannamei, possesses unique characteristics and could be used in various industrial and biotechnological applications. PMID:26920273

  9. An Extraction Method of an Informative DOM Node from a Web Page by Using Layout Information

    Science.gov (United States)

    Tsuruta, Masanobu; Masuyama, Shigeru

    We propose an informative DOM node extraction method from a Web page for preprocessing of Web content mining. Our proposed method LM uses layout data of DOM nodes generated by a generic Web browser, and the learning set consists of hundreds of Web pages and the annotations of informative DOM nodes of those Web pages. Our method does not require large scale crawling of the whole Web site to which the target Web page belongs. We design LM so that it uses the information of the learning set more efficiently in comparison to the existing method that uses the same learning set. By experiments, we evaluate the methods obtained by combining one that consists of the method for extracting the informative DOM node both the proposed method and the existing methods, and the existing noise elimination methods: Heur removes advertisements and link-lists by some heuristics and CE removes the DOM nodes existing in the Web pages in the same Web site to which the target Web page belongs. Experimental results show that 1) LM outperforms other methods for extracting the informative DOM node, 2) the combination method (LM, {CE(10), Heur}) based on LM (precision: 0.755, recall: 0.826, F-measure: 0.746) outperforms other combination methods.

  10. Association of the molecular regulation of ear leaf senescence/stress response and photosynthesis/metabolism with heterosis at the reproductive stage in maize

    Science.gov (United States)

    Song, Yi; Zhang, Zhe; Tan, Xianjie; Jiang, Yufeng; Gao, Jiong; Lin, Li; Wang, Zhenhua; Ren, Jun; Wang, Xiaolei; Qin, Lanqiu; Cheng, Weidong; Qi, Ji; Kuai, Benke

    2016-01-01

    Maize exhibits a wide range of heterotic traits, but the molecular basis of heterosis at the reproductive stage has seldom been exploited. Leaf senescence is a degenerative process which affects crop yield and quality. In this study, we observed significantly delayed ear leaf senescence in the reciprocal hybrids of B73/Mo17 and Zheng58/Chang7-2 after silking, and all the hybrids displayed larger leaf areas and higher stems with higher yields. Our time-course transcriptome analysis identified 2,826 differentially expressed genes (DEGs) between two parental lines (PP-DEGs) and 2,328 DEGs between parental lines and the hybrid (PH-DEGs) after silking. Notably, several senescence promoting genes (ZmNYE1, ZmORE1, ZmWRKY53 and ZmPIFs) exhibited underdominant expression patterns in the hybrid, whereas putative photosynthesis and carbon-fixation (ZmPEPC)-associated, starch biosynthetic (ZmAPS1, ZmAPL), gibberellin biosynthetic genes (ZmGA20OX, ZmGA3OX) expressed overdominantly. We also identified 86 transcription factors from PH-DEGs, some of which were known to regulate senescence, stress and metabolic processes. Collectively, we demonstrate a molecular association of the regulations of both ear leaf senescence/stress response and photosynthesis/metabolism with heterosis at the late developmental stage. This finding not only extends our understanding to the molecular basis of maize heterosis but also provides basic information for molecular breeding. PMID:27435114

  11. The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data.

    Science.gov (United States)

    Thompson, Paul M; Stein, Jason L; Medland, Sarah E; Hibar, Derrek P; Vasquez, Alejandro Arias; Renteria, Miguel E; Toro, Roberto; Jahanshad, Neda; Schumann, Gunter; Franke, Barbara; Wright, Margaret J; Martin, Nicholas G; Agartz, Ingrid; Alda, Martin; Alhusaini, Saud; Almasy, Laura; Almeida, Jorge; Alpert, Kathryn; Andreasen, Nancy C; Andreassen, Ole A; Apostolova, Liana G; Appel, Katja; Armstrong, Nicola J; Aribisala, Benjamin; Bastin, Mark E; Bauer, Michael; Bearden, Carrie E; Bergmann, Orjan; Binder, Elisabeth B; Blangero, John; Bockholt, Henry J; Bøen, Erlend; Bois, Catherine; Boomsma, Dorret I; Booth, Tom; Bowman, Ian J; Bralten, Janita; Brouwer, Rachel M; Brunner, Han G; Brohawn, David G; Buckner, Randy L; Buitelaar, Jan; Bulayeva, Kazima; Bustillo, Juan R; Calhoun, Vince D; Cannon, Dara M; Cantor, Rita M; Carless, Melanie A; Caseras, Xavier; Cavalleri, Gianpiero L; Chakravarty, M Mallar; Chang, Kiki D; Ching, Christopher R K; Christoforou, Andrea; Cichon, Sven; Clark, Vincent P; Conrod, Patricia; Coppola, Giovanni; Crespo-Facorro, Benedicto; Curran, Joanne E; Czisch, Michael; Deary, Ian J; de Geus, Eco J C; den Braber, Anouk; Delvecchio, Giuseppe; Depondt, Chantal; de Haan, Lieuwe; de Zubicaray, Greig I; Dima, Danai; Dimitrova, Rali; Djurovic, Srdjan; Dong, Hongwei; Donohoe, Gary; Duggirala, Ravindranath; Dyer, Thomas D; Ehrlich, Stefan; Ekman, Carl Johan; Elvsåshagen, Torbjørn; Emsell, Louise; Erk, Susanne; Espeseth, Thomas; Fagerness, Jesen; Fears, Scott; Fedko, Iryna; Fernández, Guillén; Fisher, Simon E; Foroud, Tatiana; Fox, Peter T; Francks, Clyde; Frangou, Sophia; Frey, Eva Maria; Frodl, Thomas; Frouin, Vincent; Garavan, Hugh; Giddaluru, Sudheer; Glahn, David C; Godlewska, Beata; Goldstein, Rita Z; Gollub, Randy L; Grabe, Hans J; Grimm, Oliver; Gruber, Oliver; Guadalupe, Tulio; Gur, Raquel E; Gur, Ruben C; Göring, Harald H H; Hagenaars, Saskia; Hajek, Tomas; Hall, Geoffrey B; Hall, Jeremy; Hardy, John; Hartman, Catharina A; Hass, Johanna; Hatton, Sean N; Haukvik, Unn K; Hegenscheid, Katrin; Heinz, Andreas; Hickie, Ian B; Ho, Beng-Choon; Hoehn, David; Hoekstra, Pieter J; Hollinshead, Marisa; Holmes, Avram J; Homuth, Georg; Hoogman, Martine; Hong, L Elliot; Hosten, Norbert; Hottenga, Jouke-Jan; Hulshoff Pol, Hilleke E; Hwang, Kristy S; Jack, Clifford R; Jenkinson, Mark; Johnston, Caroline; Jönsson, Erik G; Kahn, René S; Kasperaviciute, Dalia; Kelly, Sinead; Kim, Sungeun; Kochunov, Peter; Koenders, Laura; Krämer, Bernd; Kwok, John B J; Lagopoulos, Jim; Laje, Gonzalo; Landen, Mikael; Landman, Bennett A; Lauriello, John; Lawrie, Stephen M; Lee, Phil H; Le Hellard, Stephanie; Lemaître, Herve; Leonardo, Cassandra D; Li, Chiang-Shan; Liberg, Benny; Liewald, David C; Liu, Xinmin; Lopez, Lorna M; Loth, Eva; Lourdusamy, Anbarasu; Luciano, Michelle; Macciardi, Fabio; Machielsen, Marise W J; Macqueen, Glenda M; Malt, Ulrik F; Mandl, René; Manoach, Dara S; Martinot, Jean-Luc; Matarin, Mar; Mather, Karen A; Mattheisen, Manuel; Mattingsdal, Morten; Meyer-Lindenberg, Andreas; McDonald, Colm; McIntosh, Andrew M; McMahon, Francis J; McMahon, Katie L; Meisenzahl, Eva; Melle, Ingrid; Milaneschi, Yuri; Mohnke, Sebastian; Montgomery, Grant W; Morris, Derek W; Moses, Eric K; Mueller, Bryon A; Muñoz Maniega, Susana; Mühleisen, Thomas W; Müller-Myhsok, Bertram; Mwangi, Benson; Nauck, Matthias; Nho, Kwangsik; Nichols, Thomas E; Nilsson, Lars-Göran; Nugent, Allison C; Nyberg, Lars; Olvera, Rene L; Oosterlaan, Jaap; Ophoff, Roel A; Pandolfo, Massimo; Papalampropoulou-Tsiridou, Melina; Papmeyer, Martina; Paus, Tomas; Pausova, Zdenka; Pearlson, Godfrey D; Penninx, Brenda W; Peterson, Charles P; Pfennig, Andrea; Phillips, Mary; Pike, G Bruce; Poline, Jean-Baptiste; Potkin, Steven G; Pütz, Benno; Ramasamy, Adaikalavan; Rasmussen, Jerod; Rietschel, Marcella; Rijpkema, Mark; Risacher, Shannon L; Roffman, Joshua L; Roiz-Santiañez, Roberto; Romanczuk-Seiferth, Nina; Rose, Emma J; Royle, Natalie A; Rujescu, Dan; Ryten, Mina; Sachdev, Perminder S; Salami, Alireza; Satterthwaite, Theodore D; Savitz, Jonathan; Saykin, Andrew J; Scanlon, Cathy; Schmaal, Lianne; Schnack, Hugo G; Schork, Andrew J; Schulz, S Charles; Schür, Remmelt; Seidman, Larry; Shen, Li; Shoemaker, Jody M; Simmons, Andrew; Sisodiya, Sanjay M; Smith, Colin; Smoller, Jordan W; Soares, Jair C; Sponheim, Scott R; Sprooten, Emma; Starr, John M; Steen, Vidar M; Strakowski, Stephen; Strike, Lachlan; Sussmann, Jessika; Sämann, Philipp G; Teumer, Alexander; Toga, Arthur W; Tordesillas-Gutierrez, Diana; Trabzuni, Daniah; Trost, Sarah; Turner, Jessica; Van den Heuvel, Martijn; van der Wee, Nic J; van Eijk, Kristel; van Erp, Theo G M; van Haren, Neeltje E M; van 't Ent, Dennis; van Tol, Marie-Jose; Valdés Hernández, Maria C; Veltman, Dick J; Versace, Amelia; Völzke, Henry; Walker, Robert; Walter, Henrik; Wang, Lei; Wardlaw, Joanna M; Weale, Michael E; Weiner, Michael W; Wen, Wei; Westlye, Lars T; Whalley, Heather C; Whelan, Christopher D; White, Tonya; Winkler, Anderson M; Wittfeld, Katharina; Woldehawariat, Girma; Wolf, Christiane; Zilles, David; Zwiers, Marcel P; Thalamuthu, Anbupalam; Schofield, Peter R; Freimer, Nelson B; Lawrence, Natalia S; Drevets, Wayne

    2014-06-01

    The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a collaborative network of researchers working together on a range of large-scale studies that integrate data from 70 institutions worldwide. Organized into Working Groups that tackle questions in neuroscience, genetics, and medicine, ENIGMA studies have analyzed neuroimaging data from over 12,826 subjects. In addition, data from 12,171 individuals were provided by the CHARGE consortium for replication of findings, in a total of 24,997 subjects. By meta-analyzing results from many sites, ENIGMA has detected factors that affect the brain that no individual site could detect on its own, and that require larger numbers of subjects than any individual neuroimaging study has currently collected. ENIGMA's first project was a genome-wide association study identifying common variants in the genome associated with hippocampal volume or intracranial volume. Continuing work is exploring genetic associations with subcortical volumes (ENIGMA2) and white matter microstructure (ENIGMA-DTI). Working groups also focus on understanding how schizophrenia, bipolar illness, major depression and attention deficit/hyperactivity disorder (ADHD) affect the brain. We review the current progress of the ENIGMA Consortium, along with challenges and unexpected discoveries made on the way. PMID:24399358

  12. Identification of RAPD and SCAR markers associated with yield traits in the Indian tropical tasar silkworm Antheraea mylitta drury

    Directory of Open Access Journals (Sweden)

    Suhrid R. Dutta

    2012-01-01

    Full Text Available The tropical tasar silkworm, Antheraea mylitta, is a semi-domesticated vanya silk-producing insect of high economic importance. To date, no molecular marker associated with cocoon and shell weights has been identified in this species. In this report, we identified a randomly amplified polymorphic DNA (RAPD marker and examined its inheritance, and also developed a stable diagnostic sequence-characterized amplified region (SCAR marker. Silkworms were divided into groups with high (HCSW and low (LCSW cocoon and shell weights, and the F2 progeny of a cross between these two groups were obtained. DNA from these silkworms was screened by PCR using 34 random primers and the resulting RAPD fragments were used for cluster analysis and discriminant function analysis (DFA. The clustering pattern in a UPGMA-based dendogram and DFA clearly distinguished the HCSW and LCSW groups. Multiple regression analysis identified five markers associated with cocoon and shell weights. The marker OPW16(905 bp showed the most significant association with cocoon and shell weights, and its inheritance was confirmed in F2 progeny. Cloning and sequencing of this 905 bp fragment showed 88% identity between its 134 nucleotides and the Bmc-1/Yamato-like retroposon of A. mylitta. This marker was further converted into a diagnostic SCAR marker (SCOPW 16(826 bp. The SCAR marker developed here may be useful in identifying the right parental stock of tasar silkworms for high cocoon and shell weights in breeding programs designed to enhance the productivity of tasar silk.

  13. A Prospective Cohort Study on Radiation-induced Hypothyroidism: Development of an NTCP Model

    International Nuclear Information System (INIS)

    Purpose: To establish a multivariate normal tissue complication probability (NTCP) model for radiation-induced hypothyroidism. Methods and Materials: The thyroid-stimulating hormone (TSH) level of 105 patients treated with (chemo-) radiation therapy for head-and-neck cancer was prospectively measured during a median follow-up of 2.5 years. Hypothyroidism was defined as elevated serum TSH with decreased or normal free thyroxin (T4). A multivariate logistic regression model with bootstrapping was used to determine the most important prognostic variables for radiation-induced hypothyroidism. Results: Thirty-five patients (33%) developed primary hypothyroidism within 2 years after radiation therapy. An NTCP model based on 2 variables, including the mean thyroid gland dose and the thyroid gland volume, was most predictive for radiation-induced hypothyroidism. NTCP values increased with higher mean thyroid gland dose (odds ratio [OR]: 1.064/Gy) and decreased with higher thyroid gland volume (OR: 0.826/cm3). Model performance was good with an area under the curve (AUC) of 0.85. Conclusions: This is the first prospective study resulting in an NTCP model for radiation-induced hypothyroidism. The probability of hypothyroidism rises with increasing dose to the thyroid gland, whereas it reduces with increasing thyroid gland volume.

  14. Evaluation of casing materials made from spent mushroom substrate and coconut fibre pith for use in production of Agaricus bisporus (Lange) Imbach

    Energy Technology Data Exchange (ETDEWEB)

    Pardo-Gimenez, A.; Pardo-Gonzalez, J. E.

    2008-07-01

    The agronomic performance of different proportions of mixtures of coconut fibre (CF) pith and spent mushroom substrate (SMS) was studied for their use as casing material in mushroom cultivation. After chemical and biological characterisation of the casing substrates qualitative and quantitative production parameters were evaluated in a cycle of Agaricus production. An increase in the proportion of SMS reduced the number of carpophores and overall yield; while the first flush was delayed, mushroom size tended to increase and the mushrooms had a higher dry matter content and a better texture, although their colour was worse. Combinations of CF pith and SMS of 4:1 and 3:2 (v/v) gave biological efficiencies of 92.9 and 82.6 kg 100 kg-1 compost, respectively. These values compare well with that obtained from the commercial casings used as a control. The high electrical conductivity of the mixture containing the highest proportion of SMS would limit its use. However, the results indicate the viability of reusing SMS as an ingredient of casing material for mushroom cultivation. This alternative could be considered to partially replace the organic substrates normally used for mushroom cultivation, with the double advantage of decreasing cost and reducing the environmental impact of waste disposal. Additional key words: alternative casing, compost reuse, mushroom cultivation. (Author) 31 refs.

  15. Flexible transparent conductive films combining flexographic printed silver grids with CNT coating

    Science.gov (United States)

    Mo, Lixin; Ran, Jun; Yang, Li; Fang, Yi; Zhai, Qingbin; Li, Luhai

    2016-02-01

    A high-performance ITO-free transparent conductive film (TCF) has been made by combining high resolution Ag grids with a carbon nanotube (CNT) coating. Ag grids printed with flexography have a 20 μm line width at a grid interval of 400 μm. The Ag grid/CNT hybrid film exhibits excellent overall performance, with a typical sheet resistance of 14.8 Ω/□ and 82.6% light transmittance at room temperature. This means a 23.98% reduction in sheet resistance and only 2.52% loss in transmittance compared to a pure Ag grid film. Analysis indicates that filling areas between the Ag grids and interconnecting the silver nanoparticles with the CNT coating are the primary reasons for the significantly improved conductivity of the hybrid film that also exhibits excellent flexibility and mechanical strength compared to an ITO film. The hybrid film may fully satisfy the requirements of different applications, e.g. use as the anode of polymer solar cells (PSCs). The J-V curve shows that the power conversion efficiency (PCE) of the PSCs using the Ag grid/CNT hybrid anode is 0.61%, which is 24.5% higher than that of the pure Ag grids with a PCE of 0.49%. Further investigations to improve the performance of the solar cells based on the printed hybrid TCFs are ongoing.

  16. The Basic Life Support Training and Its Importance for Medical University Staff

    Directory of Open Access Journals (Sweden)

    Afrooz Habibi

    2015-06-01

    Full Text Available Background The survival rate of a cardiac arrest victim increases with basic life support (BLS as the first level of medical care. The purpose of this study was to compare BLS knowledge and skills of medical university staff before and after training course. Methods Thirty eight medical university staff participated in a BSL training course. The course included the assessment of participant’s knowledge by a pretest questionnaire, a lecture, hands-on training in BLS skills, a post-test questionnaire and an interview to evaluate their attitudes. Data were analyzed by the SPSS software version 19, using t-test, one-way ANOVA and chi square tests. P value less than 0.05 was considered statistically significant. Results Our results demonstrated that the mean knowledge score was 6.00 ± 2.09 vs. 8.26 ± 2.10 in pre- and post- education, respectively. A significant mean gain score (2.26 from the pre-test scores to post-test scores was statistically observed (P0.05 whereas, there were the significant differences between trainees’ gain scores and, education and career fields(p< 0.05. Our result also presents that staff attitudes toward the training were positive. Conclusion The present research shows the BLS training had a positive impact on the knowledge and attitudes among university staff. BLS training is extremely useful for medical university staf

  17. 迷迭香单体的抗氧化活性%Antioxidation Activity of Monomer from Rosemary Antioxidant

    Institute of Scientific and Technical Information of China (English)

    毛绍春; 李竹英; 李聪

    2007-01-01

    采用柱层析方法对迷迭香抗氧化剂(Rao)进行分离,分离出8个含量较高的单体.用光度法、ESR法、滴定法测定了迷迭香的8个单体、单体组合及Rao的抗氧化活性,并分析了抗氧化活性与其结构的关系.结果表明,在单体中,对超氧阴离子自由基及羟基自由基清除率最高的是槲皮素,分别为82.6 %和87.1 %.对香烟烟气自由基平均清除率最高的是迷迭香二酚,清除率为48.17 %.单体活性最强的槲皮素和迷迭香二酚组合后,其抗氧化活性高于单体.活性强的抗氧化剂对油脂过氧化的抑制效果好,但作用时间较短.

  18. Investigating causes of changes in runoff using hydrological simulation approach

    Science.gov (United States)

    Wang, Guoqing; Zhang, Jianyun; Li, Xuemei; Bao, Zhenxin; Liu, Yanli; Liu, Cuishan; He, Ruimin; Luo, Junsong

    2016-03-01

    Stream flow plays a crucial role in environmental, social and economic contexts. It is of significance to investigate the causes of change in runoff for better water resources management. This study detects the variation trend of recorded runoff of the Gushan River, a tributary of the Yellow River located on the Loess Plateau with severe soil and water losing, and investigates the impacts of climate change and human activities on runoff using hydrological simulation approach. Results show that the recorded runoff at Gaoshiya station on the Gushan River has experienced a significant declining trend from 1954-2013 with an abrupt change occurring in 1973. SimHyd rainfall runoff model performs well for monthly discharge simulation with Nash-Sutcliffe coefficient of 82.6 % and relative error of 0.32 %. Runoff depth over the catchment in 1980-2013 reduced by 52.4 mm compared to the previous period, in which human activities and climate change contribute 61.5 and 38.5 % of the total runoff reduction, respectively. However, the human-induced impact tends to increase. Therefore, efforts to improve the ecology of the Loess Plateau should give sufficient attention to the impacts of human activity.

  19. Late twentieth century land-cover change in the basin and range ecoregions of the United States

    Science.gov (United States)

    Soulard, Christopher E.; Sleeter, Benjamin M.

    2012-01-01

    As part of the US Geological Survey's Land Cover Trends project, land-use/land-cover change estimates between 1973 and 2000 are presented for the basin and range ecoregions, including Northern, Central, Mojave, and Sonoran. Landsat data were employed to estimate and characterize land-cover change from 1973, 1980, 1986, 1992, and 2000 using a post-classification comparison. Overall, spatial change was 2.5% (17,830 km2). Change increased steadily between 1973 and 1986 but decreased slightly between 1992 and 2000. The grassland/shrubland class, frequently used for livestock grazing, constituted the majority of the study area and had a net decrease from an estimated 83.8% (587,024 km2) in 1973 to 82.6% (578,242 km2) in 2000. The most common land-use/land-cover conversions across the basin and range ecoregions were indicative of the changes associated with natural, nonmechanical disturbances (i.e., fire), and grassland/shrubland loss to development, agriculture, and mining. This comprehensive look at contemporary land-use/land-cover change provides critical insight into how the deserts of the United States have changed and can be used to inform adaptive management practices of public lands.

  20. Investigation of Pectenotoxin Profiles in the Yellow Sea (China Using a Passive Sampling Technique

    Directory of Open Access Journals (Sweden)

    Zhaoxin Li

    2010-04-01

    Full Text Available Pectenotoxins (PTXs are a group of lipophilic algal toxins. These toxins have been found in algae and shellfish from Japan, New Zealand, Ireland, Norway and Portugal. PTX profiles vary with geographic location of collection site. The aim of the present study was to investigate PTX profiles from the Yellow Sea, China. The sampling location was within an aquatic farm (N36°12.428´, E120°17.826´ near the coast of Qingdao, China, in the Yellow Sea from 28July to 29August 2006. PTXs in seawater were determined using a solid phase adsorption toxin tracking (SPATT method. PTXs were analyzed by HPLC-MSMS. PTX-2, PTX-2 sec acid (PTX-2 SA and 7-epi-PTX-2 SA were found in seawater samples. The highest levels of PTXs (107 ng/g of resin PTX-2, 50 ng/g of resin PTX-2 SA plus 7-epi-PTX-2 SA in seawater were found on 1 August, 2006. From 1 August to 29 August, the levels of PTX-2 and PTX-2 SA decreased. In the same area, the marine algae, Dinophysis acuminata was found in the seawater in the summer months of 2006. This indicated that Dinophysis acuumuta might be the original source of PTXs. PTX-11 and PTX-12a/b were not found in seawater.

  1. CT detection of thyroid pyramidal lobe in preoperative patients with thyroid tumors

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Gi Won; Kim, Dong Won [Dept. of Radiology, Busan Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2013-10-15

    Thyroid pyramidal lobe (TPL) is a normal variant of the thyroid gland, but few imaging studies of TPL have been published. The purpose of this study is to investigate the frequency, location, size (length, maximal AP diameter, maximal transverse diameter), and upper end level of TPL with its separation from the main thyroid gland on preoperative neck CT and to compare them with operative findings in order to assess the diagnostic accuracy of neck CT for detection TPL. 46 patients, who underwent preoperative neck CT before thyroidectomy, were included in the study. The frequency, location, size, and upper end level of TPL with its separation from the main thyroid gland on the neck CT was analyzed by a single radiologist. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of neck CT for detecting TPL was 77.8%, 89.5%, 91.3%, 73.9% and 82.6%. There was a significant difference in maximal AP diameter, location, upper end level, and its separation from main thyroid gland between CT and operative findings (p < 0.05), but there was no significant difference in the length and maximal transverse diameter of TPL (p > 0.05). Diagnostic accuracy of neck CT for detecting TPL was high, and the neck CT may be useful for evaluating TPL in the suprahyoid neck.

  2. Bioartificial heart: a human-sized porcine model--the way ahead.

    Directory of Open Access Journals (Sweden)

    Alexander Weymann

    Full Text Available BACKGROUND: A bioartificial heart is a theoretical alternative to transplantation or mechanical left ventricular support. Native hearts decellularized with preserved architecture and vasculature may provide an acellular tissue platform for organ regeneration. We sought to develop a tissue-engineered whole-heart neoscaffold in human-sized porcine hearts. METHODS: We decellularized porcine hearts (n = 10 by coronary perfusion with ionic detergents in a modified Langendorff circuit. We confirmed decellularization by histology, transmission electron microscopy and fluorescence microscopy, quantified residual DNA by spectrophotometry, and evaluated biomechanical stability with ex-vivo left-ventricular pressure/volume studies, all compared to controls. We then mounted the decellularized porcine hearts in a bioreactor and reseeded them with murine neonatal cardiac cells and human umbilical cord derived endothelial cells (HUVEC under simulated physiological conditions. RESULTS: Decellularized hearts lacked intracellular components but retained specific collagen fibers, proteoglycan, elastin and mechanical integrity; quantitative DNA analysis demonstrated a significant reduction of DNA compared to controls (82.6±3.2 ng DNA/mg tissue vs. 473.2±13.4 ng DNA/mg tissue, p<0.05. Recellularized porcine whole-heart neoscaffolds demonstrated re-endothelialization of coronary vasculature and measurable intrinsic myocardial electrical activity at 10 days, with perfused organ culture maintained for up to 3 weeks. CONCLUSIONS: Human-sized decellularized porcine hearts provide a promising tissue-engineering platform that may lead to future clinical strategies in the treatment of heart failure.

  3. Hydrogenated Amorphous Silicon Germanium Active Layer for Top Cell of a Multi Junction Cell Structure.

    Science.gov (United States)

    Cho, Jaehyun; Iftiquar, S M; Kim, Minbum; Park, Jinjoo; Jung, Junhee; Kim, Jiwoong; Yi, Junsin

    2016-05-01

    Intrinsic hydrogenated amorphous silicon-germanium (a-SiGe:H) alloy is generally used in the bottom cell because of its low band gap. The a-SiGe:H has a higher photo conductivity in comparison to the a-Si:H; thus, it is expected that the a-SiGe:H can show better short circuit current density than that of the a-Si:H based solar cell. Therefore, we optimized a-SiGe:H active layer that can be a suitable choice for the front cell of a multi junction.solar cell. Furthermore, we carried out a comparative study of the solar cells that have a-SiGe:H and a-Si:H as respective active layers. The a-SiGe:H based solar cells show higher short circuit current density, while the a-Si:H based cells show higheropen circuit voltage. The current-voltage characteristics of these cells are as follows: (a) V(oc) = 770 mV, J(sc) = 15.0 mA/cm2, FF = 64.5%, and η = 7.47% for a-SiGe:H based cell; and (b) V(oc) = 826 mV, J(sc) = 13.63 mA/cm2, FF = 72.0%, and η = 8.1% for a-Si:H based cell. PMID:27483837

  4. Multi-method approach for characterizing the interaction between Fusarium verticillioides and Bacillus thuringiensis subsp. Kurstaki.

    Directory of Open Access Journals (Sweden)

    Liliana O Rocha

    Full Text Available Bacterial antagonists used as biocontrol agents represent part of an integrated management program to reduce pesticides in the environment. Bacillus thuringiensis is considered a good alternative as a biocontrol agent for suppressing plant pathogens such as Fusarium. In this study, we used microscopy, flow cytometry, indirect immunofluorescence, and high performance liquid chromatography to determine the interaction between B. thuringiensis subsp. kurstaki LFB-FIOCRUZ (CCGB 257 and F. verticillioides MRC 826, an important plant pathogen frequently associated with maize. B. thuringiensis showed a strong in vitro suppressive effect on F. verticillioides growth and inhibited fumonisin production. Flow cytometry analysis was found to be adequate for characterizing the fungal cell oscillations and death during these interactions. Further studies of the antagonistic effect of this isolate against other fungi and in vivo testing are necessary to determine the efficacy of B. thuringiensis subsp. kurstaki in controlling plant pathogens. This is the first report on the use of flow cytometry for quantifying living and apoptotic F. verticillioides cells and the B. thuringiensis Cry 1Ab toxin.

  5. Multi-method approach for characterizing the interaction between Fusarium verticillioides and Bacillus thuringiensis subsp. Kurstaki.

    Science.gov (United States)

    Rocha, Liliana O; Tralamazza, Sabina Moser; Reis, Gabriela M; Rabinovitch, Leon; Barbosa, Cynara B; Corrêa, Benedito

    2014-01-01

    Bacterial antagonists used as biocontrol agents represent part of an integrated management program to reduce pesticides in the environment. Bacillus thuringiensis is considered a good alternative as a biocontrol agent for suppressing plant pathogens such as Fusarium. In this study, we used microscopy, flow cytometry, indirect immunofluorescence, and high performance liquid chromatography to determine the interaction between B. thuringiensis subsp. kurstaki LFB-FIOCRUZ (CCGB) 257 and F. verticillioides MRC 826, an important plant pathogen frequently associated with maize. B. thuringiensis showed a strong in vitro suppressive effect on F. verticillioides growth and inhibited fumonisin production. Flow cytometry analysis was found to be adequate for characterizing the fungal cell oscillations and death during these interactions. Further studies of the antagonistic effect of this isolate against other fungi and in vivo testing are necessary to determine the efficacy of B. thuringiensis subsp. kurstaki in controlling plant pathogens. This is the first report on the use of flow cytometry for quantifying living and apoptotic F. verticillioides cells and the B. thuringiensis Cry 1Ab toxin. PMID:24739804

  6. Antipsychotic Use and Metabolic Monitoring in Individuals with Developmental Disabilities Served in a Medicaid Medical Home.

    Science.gov (United States)

    Ruiz, Lisa M; Damron, Mackenzie; Jones, Kyle B; Weedon, Dean; Carbone, Paul S; Bakian, Amanda V; Bilder, Deborah A

    2016-06-01

    This study describes antipsychotic use and metabolic monitoring rates among individuals with developmental disabilities enrolled in a subspecialty medical home (N = 826). Four hundred ninety-nine participants (60.4 %) were taking antipsychotics, which was associated with male gender (p = 0.01), intellectual disability with and without autism spectrum disorder (p = 0.001 and p = 0.04, respectively), and inversely associated with the youngest and oldest age categories (p = 0.001 and p = 0.04, respectively). Among those taking antipsychotics, annual metabolic monitoring rates ranged from 89 % (lipids) to 99 % (weight). Age was positively associated with glucose (p < 0.001) and lipid monitoring (p < 0.001). Adult participants with dyslipidemia (p < 0.01), prediabetes/diabetes (p = 0.04), and hypertension (p = 0.02) were significantly more likely to obtain lipid monitoring. These values exceeded previously reported rates suggesting the importance of an integrated care model. PMID:26818535

  7. Club Drugs and HIV/STD Infection: An Exploratory Analysis among Men Who Have Sex with Men in Changsha, China.

    Directory of Open Access Journals (Sweden)

    Xi Chen

    Full Text Available To evaluate current club drug use and its potential association with the transmission of HIV/STD among Changsha men who have sex with men (MSM.A cross-sectional survey was conducted by using self-administered questionnaires including information regarding socio-demographics, club drug use, high-risk behaviors, and HIV/STD infections. Multiple methods including venue-based, peer referral using "snowball" techniques, and internet advertisements were used to recruit study participants.Of the 826 participants, 177 (21.4% reported that they had used club drugs at some time before or during sex in the past six months. MSM with young age, low education level, and seeking partners through the internet or bars were the main population who used drugs. Poppers were the most common drug used among Changsha MSM. The prevalence of HIV, syphilis, and herpes simplex virus-2 were higher among drug users. There were no significant differences in unprotected sexual intercourse and condom use between drug users and non-users. Compared with non-users, risk behaviors such as group sex, multiple sex partners, and sex with foreigners were more frequent among drug users.Club drug use is common among Changsha MSM, and is related to unsafe sex activities and HIV/STD infection. It is necessary to build novel targeted HIV prevention strategies to monitor and reduce club drug use among MSM.

  8. A feasibility study on SiC optoinjected CCD with buried channels

    International Nuclear Information System (INIS)

    An SiC optoinjected charge-coupled device with buried channels (BCCD) is designed for the detection of ultraviolet light (UV), and its feasibility is studied by means of Silvaco numerical simulation software. Charge storage and transfer characteristics of the BCCD can be conformed by simulation results. The buried channel design is a key point to realize the high sensitivity of the device. The channel mobility of electrons in the 6H-SiC BCCD can be changed from 47 to 200 cm2/(V.s) when the channel is replaced from surface to the subsurface of 0.2 μm. With the optimized device parameters, the density of stored electrons can reach up to 1.062 × 1011 cm−2 and the number of stored electrons is up to 1.826 × 108 for UV light with wavelengths from 200 to 380 nm and an intensity of 0.1 W/cm2 under a driving voltage of 15 V at room temperature. (semiconductor devices)

  9. Effects of Evapotranspiration on Mitigation of Urban Temperature by Vegetation and Urban Agriculture

    Institute of Scientific and Technical Information of China (English)

    QIU Guo-yu; LI Hong-yong; ZHANG Qing-tao; CHEN Wan; LIANG Xiao-jian; LI Xiang-ze

    2013-01-01

    The temperature difference between an urban space and surrounding non-urban space is called the urban heat island effect (UHI). Global terrestrial evapotranspiration (ET) can consume 1.4803×1023 joules (J) of energy annually, which is about 21.74%of the total available solar energy at the top of atmosphere, whereas annual human energy use is 4.935×1020 J, about 0.33%of annual ET energy consumption. Vegetation ET has great potential to reduce urban and global temperatures. Our literature review suggests that vegetation and urban agricultural ET can reduce urban temperatures by 0.5 to 4.0°C. Green roofs (including urban agriculture) and water bodies have also been shown to be effective ways of reducing urban temperatures. The cooling effects on the ambient temperature and the roof surface temperature can be 0.24-4.0°C and 0.8-60.0°C, respectively. The temperature of a water body (including urban aquaculture) can be lower than the temperature of the surrounding built environment by between 2 and 6°C, and a water body with a 16 m2 surface area can cool up to 2 826 m3 of nearby space by 1°C. Based on these findings, it can be concluded that the increase of evapotranspiration in cities, derived from vegetation, urban agriculture, and water body, can effectively mitigate the effect of urban heat islands.

  10. An isotope hydrochemical approach to understand fluoride release into groundwaters of the Datong Basin, Northern China.

    Science.gov (United States)

    Su, Chunli; Wang, Yanxin; Xie, Xianjun; Zhu, Yapeng

    2015-04-01

    The hydrogeochemical and isotopic investigations of high fluoride (up to 8.26 mg L(-1)) groundwater in the Datong Basin, Northern China were carried out in order to evaluate the geochemical controls on fluoride enrichment. The groundwater fluoride concentration tends to increase along with the regional groundwater flow path away from the basin margins, towards the central parts of the basin. Groundwater with high F concentrations has a distinctive major ion chemistry, being generally HCO3(-)-rich, Na-rich, Ca-poor, and having weak alkaline pH values (7.2 to 8.2) and Na-HCO3 waters. These data indicate that variations in the groundwater major ion chemistry and possibly pH, which are controlled by water-rock interaction processes in the aquifer, are important in mobilizing F. Positive correlations between fluoride with lithogenic sodium (LNa) and HCO3(-) in groundwater show that the high fluoride content and alkaline sodic characteristics of groundwater result from dissolution of fluorine-bearing minerals. The occurrence and behavior of fluorine in groundwater are mainly controlled by fluorite precipitation as a function of Ca(2+) concentration. A positive correlation between fluoride and δ(18)O, low F(-)/Cl(-) ratios, and the low tritium level in the fluoride-rich groundwater indicate the effects of long-term water-rock interactions and intensive evapotranspiration. PMID:25743227

  11. A Case of Increased Density in Rabbit’s Jaw Bone, Evaluated by Cone-Beam Tomography

    Directory of Open Access Journals (Sweden)

    Srđan D. Poštić, PhD

    2013-06-01

    Full Text Available Reduced mineral content affects the trabecular microstructure in the jawbones and skeletons of animals. The aim of this study was to ascertain the benefits in terms of increased bone density in the region of the lateral teeth in the upper and the lower rabbit jaws after application of a therapeutic solution of calcitonin and calcium. The solution was injected to the right side of the maxilla and mandible on the lateral teeth, while the left side was the control. Statistically significant increases in density after application of the therapeutic solution were verified in the experimental regions, in front of the maxillary lateral teeth and around the first maxillary molar (Z=-3.824 and Z=-3.826; p=0.000. ANOVA testing has provided evidence on increasing bone density after the use of a therapeutic solution in the experimental regions of the bone (4.324; df1=7; df2=78.775; p=0.000. Cone beam computed technology (CBCT proved very reliable for assessing the jawbone density in animals, locally applying the additionally therapeutic solution for acceleration of the increment of bone density.

  12. Predictive accuracy of the PanCan lung cancer risk prediction model - external validation based on CT from the Danish Lung Cancer Screening Trial

    International Nuclear Information System (INIS)

    Lung cancer risk models should be externally validated to test generalizability and clinical usefulness. The Danish Lung Cancer Screening Trial (DLCST) is a population-based prospective cohort study, used to assess the discriminative performances of the PanCan models. From the DLCST database, 1,152 nodules from 718 participants were included. Parsimonious and full PanCan risk prediction models were applied to DLCST data, and also coefficients of the model were recalculated using DLCST data. Receiver operating characteristics (ROC) curves and area under the curve (AUC) were used to evaluate risk discrimination. AUCs of 0.826-0.870 were found for DLCST data based on PanCan risk prediction models. In the DLCST, age and family history were significant predictors (p = 0.001 and p = 0.013). Female sex was not confirmed to be associated with higher risk of lung cancer; in fact opposing effects of sex were observed in the two cohorts. Thus, female sex appeared to lower the risk (p = 0.047 and p = 0.040) in the DLCST. High risk discrimination was validated in the DLCST cohort, mainly determined by nodule size. Age and family history of lung cancer were significant predictors and could be included in the parsimonious model. Sex appears to be a less useful predictor. (orig.)

  13. A fucoidan from Nemacystus decipiens disrupts angiogenesis through targeting bone morphogenetic protein 4.

    Science.gov (United States)

    Wang, Wucheng; Chen, Huanjun; Zhang, Lei; Qin, Yi; Cong, Qifei; Wang, Peipei; Ding, Kan

    2016-06-25

    A sulfated and acetylated fucoidan, named NDH01, was extracted from seaweed Nemacystus decipiens. NDH01 was composed of mannose, glucuronic acid, fucose, sulfate group and acetyl group in the molar ratio of 3.0: 14.4: 82.6: 34.3: 13.9. The backbone of NDH01 was fucose-free core, composed of α-d-1,2-Manp and β-d-1,4-GlcpA disaccharide repeat unit. The branches were attached at the C3, C4 and C6 of α-d-1,2-Manp. The sidechain was composed of α-l-1,3,4-Fucp, α-l-1,4-Fucp, α-l-1,3-Fucp and α-l-1,4-GlcpA. The sulfate group was linked to C4 of α-l-1,3,4-Fucp, whereas, acetyl group was branched on C2 of α-l-1,2,3-Fucp. NDH01 could disrupt tube formation and inhibit the migration as well as cell growth of human microvascular endothelial cells. Besides, phosphorylation of Smad/1/5/8, Erk and FAK was significantly inhibited by NDH01. Further studies uncovered that NDH01 blocked Smad1/5/8 signaling via interacting with bone morphogenetic protein 4 and downregulating bone morphogenetic protein 4 expression. The results suggested that NDH01 might be an angiogenesis inhibitor through targeting bone morphogenetic protein 4. PMID:27083822

  14. Treatment of tubal pregnancy by uterine artery perfusion and embolization

    International Nuclear Information System (INIS)

    Objective: To study the feasibility, safety, and efficacy of the treatment for tubal pregnancy by interventional technique of transuterine arterial catheterization perfusion and embolization. Methods: Using modified Seldinger technique, 42 cases of tubal pregnancy received super-selective angiography of uterine artery, followed by perfusion of 50-100 mg methotrexate (MTX) through the catheter and embolization of uterine artery with gelatin sponge. Before and after the procedure, changes of clinical symptoms, physical signs, value of β-hCG and size of pregnancy cyst of patients were studied. Concentrations of MTX in peripheral blood were studied at 0.5, 6, 12, 24, 36, 48 hours after the procedure. Results: 38 out of 42 cases were cured with successful rate of 90.5%(38/42). The average time of β-hCG decreasing to normal was 8.26 ± 2.04 days. The concentration of MTX in peripheral blood with 50 mg or 75 mg dosage could not be detected at 36 hours after the procedure but could be detected as 0.01 μmol/L at 48 hours after the procedure with a dosage of 100 mg. Conclusions: It is simple, safe and efficient in performing trans-uterine artery chemo-embolization for therapy of fallopian tubal pregnancy, especially for those who complicated with manipules bleeding and also as the first choice for prevention of high risk massive hemorrhage. (authors)

  15. Resultados de diferentes alternativas de manejo del riego superficial tecnificado en el cultivo de la papaya maradol roja plantada con marco extradenso

    Directory of Open Access Journals (Sweden)

    Ricardo Pérez Hernández

    2010-01-01

    Full Text Available El objetivo de este trabajo consistió en la realización de un estudio de diferentes manejos del riego por gravedad tecnificado, mediante evaluaciones de campo en el cultivo de referencia. El caudal de mejor comportamiento para el riego con flujo continuo con la variante de surcos abiertos de 130 m de longitud fue el de 1,56 L¿s-1, con eficiencia de aplicación 61,8%, eficiencia de almacenamiento 97% y distribución 82,6%. Las perdidas por escurrimiento superficial y percolación profunda fueron del 25% y 13% del volumen de agua aplicada, respectivamente. Para la variante de riego por surcos cerrados con dicho caudal, se obtuvieron incrementos en las eficiencias de aplicación y distribución, de 3,2 y 11,4% respectivamente, así como, un ahorro adicional total por concepto de los recursos agua y combustible de 232.8 peso¿año-1, respecto al riego por surcos abiertos. La variante de riego intermitente o por pulsos con 4 ciclos de tiempos variables, permitió lograr una eficiencia de aplicación del 85%, con un ahorro total de agua y combustible de 911.78 pesos anuales, asociado a una disminución del 24,37% del volumen total de agua suministrada por tonelada producida.

  16. Awareness and Attitude of Physicians in Academia towards Human Stem Cell Research (HSCR and Related Policies in Rajasthan, India

    Directory of Open Access Journals (Sweden)

    Nitin K Joshi

    2015-12-01

    Full Text Available Introduction: In India, several science agencies are promoting Stem Cell Research (SCR. There is paucity of studies which document the perception of doctors about SCR, especially physicians in academia. This study was carried out to assess perception of physicians in academia towards Human Stem Cell Research (HSCR and related policies in India. Methods: We interviewed 200 doctors from three different government medical colleges of Rajasthan. A semi-structured questionnaire was used to discern their awareness, attitudes towards utilization of SCR and their knowledge of related international and ethical policy issues. Results: Though mostly 177 (96.2% physicians acknowledged the public health benefits of promoting stem cell research in India, but 166 (66.2% were not aware of the stem cell research policy of the Government of India and 111 (60.3% were not aware of the ICMR guidelines for Human Stem Cell Research in India. There was a strong desire among academic physicians 152 (82.6% to incorporate a course on SCR to the students in the near future. Discussion: Physicians in academia have views that SCR should be encouraged to treat clinical diseases and this technology should be brought into India in a big way. They seem to believe that one of the ways to promote the benefits of SCR would be to raise awareness by publishing success stories in widely read Indian Medical Journals, giving updated information regarding its uses in clinical practices and its inclusion as a part of the curricula for health professionals.

  17. Synthesis, characterization and application of electroless metal assisted silicon nanowire arrays

    Science.gov (United States)

    Sahoo, Sumanta Kumar; Marikani, Arumugam

    2015-12-01

    Vertically aligned silicon nanowire arrays (SiNWs) have been synthesized by electroless metal deposition process. The fabricated SiNWs have an average diameter of 75 nm and 3.5-4.0 μm length, as confirmed from scanning electron microscopy. A characteristic asymmetric peak broadening at 520 cm-1 from Raman spectroscopy was obtained for the SiNWs as compared to the bulk silicon crystal due to phonon confinement. The as-prepared SiNWs exhibit good electron field-emission properties with turn-on field of about 8.26 V μm-1 at a current density of 4.9 μA cm-2. The SiNWs was functionalized by coating with a thin gold metallic film for 60 s, and then used as bio-probe for the detection of bovine serum albumin (BSA) protein molecules. From the linear sweep voltammetry analysis, the Au coated SiNWs, exhibit linear response to the BSA analyte with increase in concentration. The minimum detection limit of the protein molecule was calculated of about 1.16 μM by the as-synthesized SiNWs probe.

  18. Study on Relationship Between Concentration of Complexes and Components of Coating

    Institute of Scientific and Technical Information of China (English)

    FAN Yun-ying; ZHANG Ying-jie; YANG Xian-wan; CHEN Zhen; ZHANG Jiang-hong; TU Zhen-mi

    2004-01-01

    Zn-Fe alloy coating was electrodeposited from acidic sulphate bath, and the relationship between real concentration of complexes ( [ ZnL + ] and [ FeL + ] ) in the bath and components of coating was studied. As the added 7H2O is increased from 40 g/L to 80 g/L, the ratio of iron complex to total complex increases from 50.02% to 66.23% , simultaneously the iron content in coating increases from 8.26% to 13.77%. As the added (NH4)2SO4 is increased from 40 g/L to 80 g/L, ratio of iron complex to total complex increases from 58.65% to 60. 37%, simultaneously the iron content in coating increases from 9.28% to 11.92%. The results indicate that, in the process of alloy deposition, variation of relative concentration of metallic complexes in the bath can lead to variation of components of coating proportionally. Accordingly, the variation of components of coating may be approximately deduced by calculating the variation of relative concentration of metallic complexes. Whereas, in order to judge the components of coating quantificationally, more research work need to be done on some other factors, such as the value of pH, current density, additives, etc.

  19. Testing General Relativity with Growth rate measurement from Sloan Digital Sky Survey Baryon Oscillations Spectroscopic Survey galaxies

    CERN Document Server

    Alam, Shadab; Vargas-Magaña, Mariana; Schneider, Donald P

    2015-01-01

    The measured redshift ($z$) of an astronomical object is a combination of Hubble recession, gravitational redshift and peculiar velocity. In particular, the line of sight distance to a galaxy inferred from redshift is affected by the peculiar velocity component of galaxy redshift, which can also be observed as an anisotropy in the correlation function. This anisotropy allows us to measure the linear growth rate of matter ($f\\sigma_8$). In this paper, we measure the linear growth rate of matter ($f\\sigma_8$) at $z=0.57$ using the CMASS sample from Data Release 11 of Sloan Digital Sky Survey III (SDSS III) Baryon Oscillations Spectroscopic Survey (BOSS). The galaxy sample consists of 690,826 Luminous Red Galaxies (LRGs) in the redshift range 0.43 to 0.7 covering 8498 deg$^2$. Here we report the first measurement of $f\\sigma_8$ and cosmology using Convolution Lagrangian Perturbation Theory (CLPT) with Gaussian streaming model (GSRSD). We arrive at a constraint of $f\\sigma_8=0.462\\pm0.041$ (9\\% accuracy) at effec...

  20. High-resolution spatial databases of monthly climate variables (1961-2010) over a complex terrain region in southwestern China

    Science.gov (United States)

    Wu, Wei; Xu, An-Ding; Liu, Hong-Bin

    2015-01-01

    Climate data in gridded format are critical for understanding climate change and its impact on eco-environment. The aim of the current study is to develop spatial databases for three climate variables (maximum, minimum temperatures, and relative humidity) over a large region with complex topography in southwestern China. Five widely used approaches including inverse distance weighting, ordinary kriging, universal kriging, co-kriging, and thin-plate smoothing spline were tested. Root mean square error (RMSE), mean absolute error (MAE), and mean absolute percentage error (MAPE) showed that thin-plate smoothing spline with latitude, longitude, and elevation outperformed other models. Average RMSE, MAE, and MAPE of the best models were 1.16 °C, 0.74 °C, and 7.38 % for maximum temperature; 0.826 °C, 0.58 °C, and 6.41 % for minimum temperature; and 3.44, 2.28, and 3.21 % for relative humidity, respectively. Spatial datasets of annual and monthly climate variables with 1-km resolution covering the period 1961-2010 were then obtained using the best performance methods. Comparative study showed that the current outcomes were in well agreement with public datasets. Based on the gridded datasets, changes in temperature variables were investigated across the study area. Future study might be needed to capture the uncertainty induced by environmental conditions through remote sensing and knowledge-based methods.