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Sample records for monitoring section ems

  1. Savannah River Site Environmental Monitoring Plan. Volume 1, Section 1000 Addendum: Revision 3

    Energy Technology Data Exchange (ETDEWEB)

    Jannik, G.T.

    1994-10-01

    This document -- the Savannah River Site Environmental Monitoring Plan (SRS EM Plan) -- has been prepared according to guidance contained in the DOE 5400 Series orders, in 10 CFR 834, and in DOE/EH-0173T, Environmental Regulatory Guide for Radiological Effluent Monitoring and environmental Surveillance [DOE, 1991]. The SRS EM Plan`s purpose is to define the criteria, regulations, and guideline requirements with which SRS will comply. These criteria and requirements are applicable to environmental monitoring activities performed in support of the SRS Environmental Monitoring Program (SRS EM Program), WSRC-3Q1-2, Volume 1, Section 1100. They are not applicable to monitoring activities utilized exclusively for process monitoring/control. The environmental monitoring program requirements documented in the SRS EM Plan incorporate all applicable should requirements of DOE/EH-0173T and expand upon them to include nonradiological environmental monitoring program requirements.

  2. Environmental monitoring plan - environmental monitoring section. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Wilt, G.C. [ed.; Tate, P.J.; Brigdon, S.L. [and others

    1994-11-01

    This report presents the environmental monitoring plan for the Lawrence Livermore National Laboratory. A site characterization is provided along with monitoring and measurement techniques and quality assurance measures.

  3. An Analysis of EM Railgun Cross Section Designs

    Science.gov (United States)

    2009-08-14

    release; distribution is unlimited. i Introduction Electromagnetic (EM) railguns are of interest to the military due to their ability to achieve...state of the art technology. While other organizations worked on the power supply and other aspects of the railgun , Benét’s goal was to develop ways... Railgun Cross Section Designs 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Joshua B. Root Vince

  4. Environmental Monitoring Plan: Environmental Monitoring Section. Appendix A, Procedures

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-01

    This document presents information about the environmental monitoring program at Lawrence Livermore National Laboratory. Topics discussed include: air sampling; air tritium calibrations; storm water discharge; non-storm water discharge; sampling locations; ground water sampling; noise and blast forecasting; analytical laboratory auditing; document retention; procedure writing; quality assurance programs for sampling; soil and sediment sampling; sewage sampling; diversion facility tank sampling; vegetation and foodstuff sampling; and radiological dose assessments.

  5. Long Term Monitoring of EM Signals Near Parkfield CA

    Science.gov (United States)

    Kappler, K.; Morrison, H.; Egbert, G.

    2005-12-01

    Fluctuations of resistivity and anomalous electromagnetic (EM) signals have often been reported as precursors to earthquakes. Most of these reports are based on anecdotal observations of unusual phenomena associated with distant earthquakes, with anomalous signals that are often orders of magnitude larger than expected based on laboratory measurements. In an attempt to assess the validity of these reports, and to understand how such signals might be generated, anomalous EM signals and resistivity have been monitored since 1995 using magnetotelluric (MT) instruments at the site of the focused earthquake prediction experiment at Parkfield, CA. This EM monitoring array was fully operational and producing high quality data when the long awaited 28 Sept Mw=6.0 Parkfield earthquake occured. The Parkfield MT site, consisting of three magnetic induction coils and replicated orthogonal electric dipoles, was situated within a few kilometers of the northwestern end of the surface rupture, providing unprecedented observations of EM signals at a well calibrated site in very close proximity to a moderate (M~6) earthquake. A second MT site near Hollister, CA was also functioning well before, during, and after the earthquake, providing a callibrated reference for cancellation of normal EM variations due to ionospheric and magnetospheric sources. Analysis of this data using a variety of techniques has not revealed any anomalous signals which were unambiguos precursors to the 28 September Earthquake. In particular, residual E and B fields computed in both the time and frequency domains over the year 2004 using the remote Hollister site for prediction have been analyzed statistically, revealing no long term trends or changes in anomalous EM signal or noise levels in the months to days preceeding the earthquake. Similarly, no anomalous bursts of EM activity are seen immediately preceeding the earthquake. Based on our analysis of these residuals we conclude that any anomalous magnetic

  6. <em>Aspergillus waksmaniiem> sp. nov. and <em>Aspergillus marvanovaeem> sp. nov., two closely related species in section <em>Fumigati>

    DEFF Research Database (Denmark)

    Hubka, Vit; Peterson, Stephen W.; Frisvad, Jens Christian

    2013-01-01

    Two new and phylogenetically closely related species in Aspergillus section Fumigati are described and illustrated. Homothallic Aspergillus waksmanii sp. nov. was isolated from New Jersey soil (USA) and is represented by the ex-type isolate NRRL 179T (=CCF 4266T=Thom 4138.HS2T=IBT 31900T). Asperg...

  7. The Skid Resistance Evaluation on the Longterm Monitored Road Sections

    Directory of Open Access Journals (Sweden)

    Kotek Peter

    2014-12-01

    Full Text Available The article deals with the analysis of the skid resistance results measured at the long-term monitored road sections in Slovakia in perspective of the possibility of the deterioration functions determination for the purposes of the pavement management system. There were 11 road sections evaluated, on which have been surface characteristics measured since 1998. The focus was on the evaluation of the longitudinal friction coefficient Mu measured by device Skiddometer BV11, which is the property of the Slovak Road Administration. Beside the Mu parameter, the test conditions were observed and evaluated, as well (measured speed, air and surface temperature, type of asphalts of the wearing course, traffic load, and the season (spring, autumn, respectively in which the skid resistance measurements were performed. In conclusion, there was reviewed a presumption of the possibility to determine a deterioration functions for skid resistance in point of view the quality of the data, which have been collected on the Slovak long-term monitored road sections.

  8. The Skid Resistance Evaluation on the Longterm Monitored Road Sections

    Science.gov (United States)

    Kotek, Peter; Kováč, Matúš; Decký, Martin

    2014-12-01

    The article deals with the analysis of the skid resistance results measured at the long-term monitored road sections in Slovakia in perspective of the possibility of the deterioration functions determination for the purposes of the pavement management system. There were 11 road sections evaluated, on which have been surface characteristics measured since 1998. The focus was on the evaluation of the longitudinal friction coefficient Mu measured by device Skiddometer BV11, which is the property of the Slovak Road Administration. Beside the Mu parameter, the test conditions were observed and evaluated, as well (measured speed, air and surface temperature, type of asphalts of the wearing course, traffic load, and the season (spring, autumn, respectively) in which the skid resistance measurements were performed. In conclusion, there was reviewed a presumption of the possibility to determine a deterioration functions for skid resistance in point of view the quality of the data, which have been collected on the Slovak long-term monitored road sections.

  9. MONITORING OF TRACK SECTIONS WITH LONG-PITCH CORRUGATION

    Directory of Open Access Journals (Sweden)

    Jan Valehrach

    2016-09-01

    Full Text Available The focus of this paper lies on monitoring of the track sections with rail corrugations caused by wheel sliding. Short waves on the running surface of the rail head on low rail are typical for this defect. Long-pitch corrugation is a significant cause of vibration and noise pollution in the railway infrastructure. Therefore it is very important to understand the formation and development of this imperfection of the rails. Measurements were carried out in curves of small radii on several tracks in the Czech Republic. In addition to the measurement of the surface of the rail head a number of supplementary parameters was evaluated for each section, such as curve radius, superelevation, track gauge etc. and the speed of passing trains as well. This paper describes rail corrugation defect and its development. Our early results are presented in the Conclusions.

  10. Prototyping of beam position monitor for medium energy beam transport section of RAON heavy ion accelerator

    Science.gov (United States)

    Jang, Hyojae; Jin, Hyunchang; Jang, Ji-Ho; Hong, In-Seok

    2016-02-01

    A heavy ion accelerator, RAON is going to be built by Rare Isotope Science Project in Korea. Its target is to accelerate various stable ions such as uranium, proton, and xenon from electron cyclotron resonance ion source and some rare isotopes from isotope separation on-line. The beam shaping, charge selection, and modulation should be applied to the ions from these ion sources because RAON adopts a superconducting linear accelerator structure for beam acceleration. For such treatment, low energy beam transport, radio frequency quadrupole, and medium energy beam transport (MEBT) will be installed in injector part of RAON accelerator. Recently, development of a prototype of stripline beam position monitor (BPM) to measure the position of ion beams in MEBT section is under way. In this presentation, design of stripline, electromagnetic (EM) simulation results, and RF measurement test results obtained from the prototyped BPM will be described.

  11. Prototyping of beam position monitor for medium energy beam transport section of RAON heavy ion accelerator

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Hyojae, E-mail: lkcom@ibs.re.kr; Jin, Hyunchang; Jang, Ji-Ho; Hong, In-Seok [Rare Isotope Science Project, Institute for Basic Science, Daejeon (Korea, Republic of)

    2016-02-15

    A heavy ion accelerator, RAON is going to be built by Rare Isotope Science Project in Korea. Its target is to accelerate various stable ions such as uranium, proton, and xenon from electron cyclotron resonance ion source and some rare isotopes from isotope separation on-line. The beam shaping, charge selection, and modulation should be applied to the ions from these ion sources because RAON adopts a superconducting linear accelerator structure for beam acceleration. For such treatment, low energy beam transport, radio frequency quadrupole, and medium energy beam transport (MEBT) will be installed in injector part of RAON accelerator. Recently, development of a prototype of stripline beam position monitor (BPM) to measure the position of ion beams in MEBT section is under way. In this presentation, design of stripline, electromagnetic (EM) simulation results, and RF measurement test results obtained from the prototyped BPM will be described.

  12. Groundwater Monitoring at the 1100-EM-1 Operable Unit

    Energy Technology Data Exchange (ETDEWEB)

    Newcomer, Darrell R.

    2007-04-25

    The purpose of this report is to provide a comprehensive summary of the distribution and trends of volatile organic compound concentrations near USDOE’s Horn Rapids Landfill (HRL). This report focuses mainly on the TCE plume monitored in the top of the unconfined aquifer near the HRL, but also addresses potential breakdown products of TCE. TCE concentrations in deep portions of the unconfined aquifer and the underlying confined aquifer are discussed to show the vertical extent of contamination. This report incorporates TCE data from offsite wells at the AREVA facility south of the Hanford Site. Discussion of TCE in groundwater in the 300 Area is included to differentiate between contaminant plumes and their sources in the 300 Area and near the HRL. Chromium monitoring results from a specific well downgradient of the 1171 Building is also included.

  13. A high EMS daisy-chain SPI interface for battery monitor system

    Science.gov (United States)

    Zhang, Qidong; Yang, Yintang; Chai, Changchun

    2017-03-01

    A high EMS current-mode SPI interface for battery monitor IC (BMIC) is presented to form a daisychain bus configuration for the cascaded BMICs and the communication between the MCU and master BMIC. Based on analog and digital mixed filtering technique, the proposed daisy-chain can avoid the isolated communication issue in electromagnetic interference environment, and reduce the extensively required I/O ports of MCU, at the same time reduce the system cost. The proposed daisy-chain interface was introduced in a 6-ch battery monitor IC which was fabricated with 0.35 μm 30 V BCD process. The measurement result shows that the presented daisy-chain SPI interface achieves better EMS performance with different EMI injection while just consuming a total operation current up to 1 mA. Project supported by the National Natural Science Foundation of China (No. 61334003).

  14. Biometric analysis of interspecific hybrids between Rosa canina L. and Rosa rubiginosa L. (section Caninae DC. em. Christ.

    Directory of Open Access Journals (Sweden)

    Anna Sołtys-Lelek

    2016-06-01

    Full Text Available The article presents the biometric analysis of selected morphological features of interspecies hybrid Rosa canina L. × R. rubiginosa L. This hybrid was the result of spontaneous hybridization between the two species falling into section Caninae DC. em. Christ. So far, it has not been studied in terms of morphological characteristics, in particular with respect to the parental forms.

  15. 2009 DOE-EM LONG-TERM MONITORING TECHNICAL FORUM SUMMARY REPORT

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, J.

    2009-09-30

    The U. S. Department of Energy's (DOE) Office of Environmental Management (EM) has the responsibility for cleaning up 60 sites in 22 states that were associated with the legacy of the nation's nuclear weapons program and other research and development activities. These sites are unique and many of the technologies needed to successfully disposition the associated wastes have yet to be developed or would require significant re-engineering to be adapted for future EM cleanup efforts. In 2008, the DOE-EM Engineering and Technology Program (EM-22) released the Engineering and Technology Roadmap in response to Congressional direction and the need to focus on longer term activities required for the completion of the aforementioned cleanup program. One of the strategic initiatives included in the Roadmap was to enhance long term performance monitoring as defined by 'Develop and deploy cost effective long-term strategies and technologies to monitor closure sites (including soil, groundwater, and surface water) with multiple contaminants (organics, metals and radionuclides) to verify integrated long-term cleanup performance'. To support this long-term monitoring (LTM) strategic initiative, EM 22 and the Savannah River National Laboratory (SRNL) organized and held an interactive symposia, known as the 2009 DOE-EM Long-Term Monitoring Technical Forum, to define and prioritize LTM improvement strategies and products that could be realized within a 3 to 5 year investment time frame. This near-term focus on fundamental research would then be used as a foundation for development of applied programs to improve the closure and long-term performance of EM's legacy waste sites. The Technical Forum was held in Atlanta, GA on February 11-12, 2009, and attended by 57 professionals with a focus on identifying those areas of opportunity that would most effectively advance the transition of the current practices to a more effective strategy for the LTM paradigm

  16. Radioactive contamination in monitors received for calibration; Contaminacao em monitores de radiacao recebidos para calibracao

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Paulo S.; Santos, Gilvan C. dos; Brunelo, Maria Antonieta G.; Paula, Tiago C. de; Pires, Marina A.; Borges, Jose C. [MRA Comercio de Instrumentos Eletronicos Ltda., Jardinopolis, SP (Brazil). Centro de Ensaios e Pesquisas em Metrologia (METROBRAS)

    2013-10-01

    The Calibration Laboratory - LABCAL, from the Research Center for Metrology and Testing - METROBRAS, MRA Comercio de Instrumentos Eletronicos Ltda., began activities in October 2008 and, in August 2009, decided to establish a procedure for monitoring tests, external and internal, of all packages received from customers, containing instruments for calibration. The aim was to investigate possible contamination radioactive on these instruments. On July 2011, this procedure was extended to packagings of personal thermoluminescent dosemeters - TLD, received by the newly created Laboratory Laboratorio de Dosimetria Pessoal - LDP . In the monitoring procedure were used monitors with external probe, type pancake, MRA brand, models GP - 500 and MIR 7028. During the 37 months in which this investigation was conducted, were detected 42 cases of radioactive contamination, with the following characteristics: 1) just one case was personal dosimeter, TLD type; 2) just one case was not from a packing from nuclear medicine service - was from a mining company; 3) contamination occurred on packs and instruments, located and/or widespread; 4) contamination values ranged from slightly above the level of background radiation to about a thousand fold. Although METROBRAS has facilities for decontamination, in most cases, especially those of higher contamination, the procedure followed was to store the contaminated material in a room used for storage of radioactive sources. Periodically, each package and/or instrument was monitored, being released when the radiation level matched the background radiation. Every contamination detected, the client and/or owner of the instrument was informed. The Brazilian National Energy Commission - CNEN, was informed, during your public consultation for reviewing the standard for nuclear medicine services, held in mid-2012, having received from METROBRAS the statistical data available at the time. The high frequency of contamination detected and the high

  17. Monitoring of plethysmography variability index and total hemoglobin levels during cesarean sections with antepartum hemorrhage for early detection of bleeding

    Directory of Open Access Journals (Sweden)

    Ahmed Elsakka

    2017-01-01

    Conclusion: Plethysmography variability index and non invasive hemoglobin monitoring as well can be used for optimization of intravascular volume status during cesarean sections in parturients with antepartum hemorrhage.

  18. Development of Laser Scanner for Full Cross-Sectional Deformation Monitoring of Underground Gateroads.

    Science.gov (United States)

    Yang, Qianlong; Zhang, Zhenyu; Liu, Xiaoqian; Ma, Shuqi

    2017-06-07

    The deformation of underground gateroads tends to be asymmetric and complex. Traditional instrumentation fails to accurately and conveniently monitor the full cross-sectional deformation of underground gateroads. Here, a full cross-sectional laser scanner was developed, together with a visualization software package. The developed system used a polar coordinate measuring method and the full cross-sectional measurement was shown by 360° rotation of a laser sensor driven by an electrical motor. Later on, the potential impact of gateroad wall flatness, roughness, and geometrical profile, as well as coal dust environment on the performance of the developed laser scanner will be evaluated. The study shows that high-level flatness is favorable in the application of the developed full cross-sectional deformation monitoring system. For a smooth surface of gateroad, the sensor cannot receive reflected light when the incidence angle of laser beam is large, causing data loss. Conversely, the roughness surface shows its nature as the diffuse reflection light can be received by the sensor. With regards to coal dust in the measurement environment, fine particles of floating coal dust in the air can lead to the loss of measurement data to some extent, due to scattering of the laser beam.

  19. Technical specifications on the harmonised monitoring and reporting of antimicrobial resistance in methicillin-resistant <em>Staphylococcus aureusem> in food-producing animals and food

    Directory of Open Access Journals (Sweden)

    European Food Safety Authority

    2012-10-01

    Full Text Available

    In this report, proposals to improve the harmonisation of monitoring of prevalence, genetic diversity and antimicrobial resistance in methicillin-resistant<em> Staphylococcus aureus em>(MRSAfrom food-producing animals and food derived thereof by the European Union Member States are presented. The primary route of zoonotic transmission of MRSA is considered to be the direct or indirect occupational contact of livestock professionals with colonised animals, while the role of food as a source of human colonisation or infection is presently considered to be low. Sampling recommendations have therefore prioritised several different food-producing animal populations previously described as MRSA reservoirs and, to a lesser extent, food produced by these animals. Monitoring in primary production, including at slaughter, is pivotal because of the main transmission route, while additional monitoring in food may help with the assessment of consumers’ exposure via this route. A consistent monitoring in broiler flocks, fattening pigs and dairy cattle, as well as in veal calves under 1 year of age and fattening turkey flocks, in those countries where production exceeds 10 million tonnes slaughtered/year, is recommended every third year on a rotating basis. It is proposed that breeding poultry flocks and breeding pigs, as well as meat and raw milk products, are monitored on a voluntary basis. Representative sampling should be made within the framework of the national <em>Salmonella> control programmes for the poultry populations targeted, at the slaughterhouse for calves and either on farm or at the slaughterhouse for fattening pigs. Harmonised analytical methodologies for identification, typing and further characterisation of MRSA are proposed. The use of the microdilution method applied to a harmonised set of antimicrobials, and interpreted using EUCAST epidemiological cut-off values for antimicrobial susceptibility testing of MRSA, is recommended

  20. Recent advancements in the electromechanical (E/M) impedance method for structural health monitoring and NDE

    Science.gov (United States)

    Giurgiutiu, Victor; Rogers, Craig A.

    1998-07-01

    The emerging electro-mechanical impedance technology has high potential for in-situ health monitoring and NDE of structural systems and complex machinery. At first, the fundamental principles of the electro-mechanical impedance method are briefly reviewed and ways for practical implementation are highlighted. The equations of piezo- electric material response are given, and the coupled electro-mechanical impedance of a piezo-electric wafer transducer as affixed to the monitored structure is discussed. Due to the high frequency operation of this NDE method, wave propagation phenomena are identified as the primary coupling method between the structural substrate and the piezo-electric wafer transducer. Attention is then focused on several recent advancements that have extended the electro-mechanical impedance method into new areas of applications and/or have developed its underlying principles. US Army Construction Engineering Research Laboratory used the electro-mechanical impedance method to monitor damage development in composite overlaid civil infrastructure specimens under full-scale static testing. A simplified E/M impedance measuring technique was employed at the Polytechnic University of Madrid, Spain, to detect damage in GFRP composite specimens. The development of miniaturized `bare-bones' impedance analyzer equipment that could be easily packaged into transponder-size dimensions is being studied at the University of South Carolina. US Army Research Laboratory developed novel piezo-composite film transducers for embedment into composite structures. Disbond gauges for monitoring the structural joints of adhesively bonded rotor blades have been studies in the Mechanical Engineering Department at the University of South Carolina. These recent developments accentuate the importance and benefits of using the electro-mechanical impedance method for on-line health monitoring and damage detection in a variety of applications. Further investigation of the electro

  1. Invasive Hemodynamic Monitoring in Small Animals/ Monitoramento Hemodinâmico Invasivo em Pequenos Animais

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    Paulo Sérgio Patto dos Santos

    2002-05-01

    Full Text Available The aim of this paper was to revise the several homodynamic variables that can be monitored by invasive techniques, direct or indirectly, such as arterial pressure, central venous pressure, cardiac output, systemic vascular resistance, among others. Such techniques offer more accuracy and reliability, and also allow a continuous monitoring, being of great importance and utility in the treatment of the critically ill patient. As they are invasive techniques, they aren’t free of risks and the professional must decide for their utilization analysing the advantages and disadvantages.Com este artigo objetivou-se revisar os diversos parâmetros hemodinâmicos que podem ser monitorados de maneira invasiva, direta ou indiretamente, como a pressão arterial, pressão venosa central, débito cardíaco, resistência vascular periférica, entre outros. Tais técnicas oferecem uma maior confiabilidade e precisão, além de permitirem um monitoramento contínuo, sendo de grande importância e utilidade no tratamento de pacientes em estado crítico. Por serem técnicas invasivas, não são isentas de risco, cabendo ao profissional, face as vantagens e desvantagens inerentes a cada uma, bem como ao estado clínico do paciente, optar ou não pela sua utilização.

  2. Integrated induction coil and fluxgate magnetometers for EM analysis and monitoring

    Science.gov (United States)

    Hanstein, T.; Strack, K.; Jiang, J.

    2013-12-01

    The concept of a full field array electromagnetic system is an ideal tool to support hydrocarbon and geothermal E & P as well as various engineering monitoring applications. Some of the key questions are defining the reservoir, mapping of the fractures and reservoir depletion monitoring. The reservoirs are all too often relative thin and give an anomalous electromagnetic (EM) response, which is often small in amplitude and challenging for the EM measuring system. A digital fluxgate magnetometer (32-bit) is connected to the KMS magnetotelluric acquisition system with analogue induction coils and electrodes to extend the range of application of a single recording site. Since the noise level is above that of the induction coil for periods shorter than 20 s, the apparent resistivity is biased. For longer periods the apparent resistivity is consistent and eventually better than the induction coil. However, phase and tipper are not biased and agree well with the induction data even for shorter periods. This allows us to develop algorithms that significantly extend the range of application of the fluxgate beyond what was done in the past. The highest frequency of the fluxgate magnetometer is about 180 Hz and the hightest sampling of the FG-board is 4 kHz.The different induction coils and fluxgate magnetometer have intensively been tested in the magnetic chamber and at the field test site near Houston for noise performance by parallel recordings. They show that even in an environment with high cultural noise, the specification can be met. In Northeast China, a 30-day monitoring test with MT was carried out for seismologic applications. Acquisitition schedule included different recordings times and sampling rates. Daily, the data was collected and processed via the internet from either Europe or the US. Even with long recording, we still had to select the time windows for data averaging and coherences are not a good threshhold criteria in this case. During another MT

  3. The Savannah River site`s groundwater monitoring program: second quarter 1997

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Company, AIKEN, SC (United States)

    1997-11-01

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During second quarter 1997, EPD/EMS conducted extensive sampling of monitoring wells. A detailed explanation of the flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from second quarter 1997 are included in this report.

  4. Genotoxicity of Silver Nanoparticles in <em>Vicia faba: em>A Pilot Study on the Environmental Monitoring of Nanoparticles

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2012-05-01

    Full Text Available The use of silver nanoparticles (AgNPs in commercial products has increased significantly in recent years. Although there have been some attempts to determine the toxic effects of AgNPs in mammalian and human cell-lines, there is little information on plants which play a vital role in ecosystems. The study reports the use of <em>Vicia fabaem> root-tip meristem to investigate the genotoxicity of AgNPs under modified GENE-TOX test conditions. The root tip cells of <em>V. fabaem> were treated with four different concentrations of engineered AgNPs dispersion to study toxicological endpoints such as mitotic index (MI, chromosomal aberrations (CA and micronucleus induction (MN. For each concentration, five sets of microscopy observations were carried out. The results demonstrated that AgNPs exposure significantly increased (p < 0.05 the number of chromosomal aberrations, micronuclei, and decreased the MI in exposed groups compared to control. From this study we infer that AgNPs might have penetrated the plant system and may have impaired mitosis causing CA and MN. The results of this study demonstrate that AgNPs are genotoxic to plant cells. Since plant assays have been integrated as a genotoxicity component in risk assessment for detection of environmental mutagens, they should be given full consideration when evaluating the overall toxicological impact of the nanoparticles in the environment.

  5. Monitoring survivability and infectivity of porcine epidemic diarrhea virus (PEDv in the infected on-farm earthen manure storages (EMS

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    Hein Min Tun

    2016-03-01

    Full Text Available In recent years, porcine epidemic diarrhea virus (PEDv has caused major epidemics, which has been a burden to North America's swine industry. Low infectious dose and high viability in the environment are major challenges in eradicating this virus. To further understand the survivability and infectivity of PEDv in the infected manure, we performed longitudinal monitoring in two open earthen manure storages (EMSs; previously referred to as lagoon from two different infected swine farms identified in the province of Manitoba, Canada. Our study revealed that PEDv could survive up to nine months in the infected EMS after the initial outbreak in the farm. The viral load varied among different layers of the EMS with an average of 1.1 × 105 copies/ml of EMS, independent of EMS temperature and pH. In both studied EMSs, the evidence of viral replication was observed through increased viral load in the later weeks of the samplings while there was no new influx of infected manure into the EMSs, which was suggestive of presence of potential alternative hosts for PEDv within the EMSs. Decreasing infectivity of virus over time irrespective of increased viral load suggested the possibility of PEDv evolution within the EMS and perhaps in the new host that negatively impacted virus infectivity. Viral load in the top layer of the EMS was low and mostly non-infective suggesting that environmental factors, such as UV and sunlight, could diminish the replicability and infectivity of the virus. Thus, frequent agitation of the EMS that could expose virus to UV and sunlight might be a potential strategy for reduction of PEDv load and infectivity in the infected EMSs.

  6. EM Methods Applied for the Characterization and Monitoring of the Hontomin (Spain) CO2 Storage Pilot Plant

    Science.gov (United States)

    Ledo, Juanjo; Queralt, Pilar; Marcuello, Alex; Ogaya, Xenia; Vilamajo, Eloi; Bosch, David; Escalas, Lena; Piña, Perla

    2013-04-01

    The work presented here correspond to an on-going project in the frame of the development of a pilot plant for CO2 storage in a deep saline aquifer funded by Fundación Ciudad de la Energía-CIUDEN (http://www.ciuden.es/) on behalf of the Spanish Government. The main objective of the research Project is to monitor the CO2 migration within the reservoir during and after the injection as well as testing and evaluating different EM monitoring methods. In this way, a good characterization of the zone is imperative to perceive and quantify, as soon as possible, any change owing to the CO2 injection. Among all geophysical techniques, electrical and electromagnetic methods are especially useful and meaningful to monitor the CO2 plume since these methods are sensitive to the electrical conductivity of the pore fluid. The presence of CO2 inside the pore will replace a fraction of saline fluid within the storage aquifer, reducing the effective volume available for ionic transport. As a consequence, the bulk electrical resistivity of the rock is expected to increase significantly. The proposed EM techniques are the following: 1- Magnetotelluric method, 2-Cross-hole electrical resistivity tomography, 3- Control source electromagnetics. Moreover laboratory experiments are being carried out to monitor the CO2 flux inside sample cores using ERT.

  7. Short-term biological variation of clinical chemical values in dumeril's monitors (<em>Varanus dumeriliem>)

    DEFF Research Database (Denmark)

    Bertelsen, Mads Frost; Kjelgaard-Hansen, Mads Jens; Howell, Jennifer R.

    2007-01-01

    Plasma biochemical values are routinely used in the medical management of ill reptiles, and for monitoring the health of clinically normal animals. Laboratory tests, including clinical biochemical values, are subject to biological and analytical variation, the magnitude of which determines the ut...

  8. The feasibility of MS and advanced data processing for monitoring <em>Schistosoma mansoniem> infection

    DEFF Research Database (Denmark)

    Balog, Crina I.A.; Alexandrov, Theodore; Derks, Rico J.

    2010-01-01

    Sensitive diagnosis, monitoring of disease progression and the evaluation of chemotherapeutic interventions are of prime importance for the improvement of control and prevention strategies for Schistosomiasis. The aim of the present study was to identify novel markers of Schistosoma mansoni infec...

  9. Barriers to self-monitoring of blood glucose among adults with diabetes in an HMO: A cross sectional study

    Directory of Open Access Journals (Sweden)

    Barton Mary B

    2003-03-01

    Full Text Available Abstract Background Recent studies suggest that patients at greatest risk for diabetes complications are least likely to self-monitor blood glucose. However, these studies rely on self-reports of monitoring, an unreliable measure of actual behavior. The purpose of the current study was to examine the relationship between patient characteristics and self-monitoring in a large health maintenance organization (HMO using test strips as objective measures of self-monitoring practice. Methods This cross-sectional study included 4,565 continuously enrolled adult managed care patients in eastern Massachusetts with diabetes. Any self-monitoring was defined as filling at least one prescription for self-monitoring test strips during the study period (10/1/92–9/30/93. Regular SMBG among test strip users was defined as testing an average of once per day for those using insulin and every other day for those using oral sulfonylureas only. Measures of health status, demographic data, and neighborhood socioeconomic status were obtained from automated medical records and 1990 census tract data. Results In multivariate analyses, lower neighborhood socioeconomic status, older age, fewer HbA1c tests, and fewer physician visits were associated with lower rates of self-monitoring. Obesity and fewer comorbidities were also associated with lower rates of self-monitoring among insulin-managed patients, while black race and high glycemic level (HbA1c>10 were associated with less frequent monitoring. For patients taking oral sulfonylureas, higher dose of diabetes medications was associated with initiation of self-monitoring and HbA1c lab testing was associated with more frequent testing. Conclusions Managed care organizations may face the greatest challenges in changing the self-monitoring behavior of patients at greatest risk for poor health outcomes (i.e., the elderly, minorities, and people living in low socioeconomic status neighborhoods.

  10. Comparative evaluation of online oil and gas monitor; Avaliacao de monitores de teor de oleo e graxa em linha

    Energy Technology Data Exchange (ETDEWEB)

    Louvisse, Ana Maria Travalloni; Pereira Junior, Oswaldo de Aquino; Jesus, Rafael Ferreira de; Santos, Lino Antonio Duarte dos; Lopes, Humberto Eustaquio [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    Petroleum is predominantly recovered in form of water in oil emulsions, which are stabilised by petroleum resins and asphaltenes, the colloidal disperse components of crude oil. The water phase, separated during the production process, consists of a dilute oil in water emulsion, commonly called produced water.There are a wide variety of methods for determination of oil in produced water that are commercially based on a number of technique. On line continuously monitoring shall be particularly useful in providing information to assist in optimising the separation process and also to attend the environmental legislation for discharge the produced water. There are a wide variety of on line oil in water monitors that are commercially available based on a number of technique. In this paper, a comparative evaluation was made between some methods of on line oil in water detecting. These are light scattering and ultraviolet fluorescence technique. A brief description of the optical methods will be discussed and some of associated problems and limitation are pointed. The work was done in a specific experimental set up that allows the simultaneous pumping of crude oil and water through a calibrated restriction in a pipe has been used. A permanent pressure drop induced by the restriction leads to the dispersion of the oil droplets in the water phase. The monitors based on light scattering technique tested show good agreement between monitor reading and the oil dispersion used. Otherwise for ultraviolet fluorescence based monitors show a significant effect of the variation of oil type. (author)

  11. The Savannah River Site's Groundwater Monitoring Program, third quarter 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-02-17

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During third quarter 1991, EPD/EMS conducted extensive sampling of monitoring wells. Analytical results from third quarter 1991 are listed in this report.

  12. The Savannah River Site`s Groundwater Monitoring Program, third quarter 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-02-17

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During third quarter 1991, EPD/EMS conducted extensive sampling of monitoring wells. Analytical results from third quarter 1991 are listed in this report.

  13. Indicação de cesarianas em óbito fetal Cesarean section in fetal death

    Directory of Open Access Journals (Sweden)

    Ânderson Gonçalves Sampaio

    2010-04-01

    Full Text Available OBJETIVO: determinar os fatores associados à cesariana em gestantes com óbito fetal em uma maternidade-escola de Recife, Pernambuco, Brasil. MÉTODOS: realizou-se um estudo transversal, no qual se analisaram dados do sistema de informação sobre mortalidade e prontuários médicos, de Janeiro de 2005 a Dezembro de 2008, do Hospital Barão de Lucena (HBL. Foram incluídas gestantes com diagnóstico de óbito fetal, apresentando idade gestacional a partir da 20ª semana. As características sociodemográficas, causas e tipos de óbito fetal, antecedentes obstétricos e as características do parto foram as variáveis avaliadas. Na avaliação da associação entre as variáveis, empregaram-se os testes χ2 de associação e exato de Fisher, a um nível de significância de 5%. Calculou-se a razão de prevalência como medida de risco e seu intervalo de confiança (IC a 95%. Realizou-se, ainda, análise de regressão logística, calculando-se o Odds Ratio (OR. RESULTADOS: das 258 gestantes incluídas com óbito fetal, 27,5% (n=71 submeteram-se a cesariana. Após análise multivariada, os fatores que permaneceram significativamente associados à cesariana foram idade materna abaixo de 20 anos (OR=0,23; IC95%=0,06-0,85, antecedentes de uma ou mais cesarianas (OR=7,02; IC95%=2,29-21,55, gestação múltipla (OR=9,06; IC95%=2,01-40,71, uso de misoprostol para indução do parto (OR=0,07; IC95%=0,01-0,32, óbito fetal ocorrido durante o trabalho de parto (OR=4,01; IC95%=1,13-14,24, baixo peso do feto ao nascer (OR=0,33; IC95%=0,11-0,94, presença de síndromes hipertensivas (OR=3,7; IC95%=1,46-9,39 e descolamento prematuro de placenta (OR=13,9; IC95%=4,67-41,69. CONCLUSÃO: os fatores de risco à cesariana em gestantes com óbito fetal no HBL foram cesariana anterior, gestação múltipla, óbito intraparto, síndromes hipertensivas e DPP, enquanto os fatores protetores foram adolescentes, misoprostol e baixo peso do feto ao nascer.PURPOSE: to

  14. Impact of using different ozone cross sections on ozone profile retrievals from Global Ozone Monitoring Experiment (GOME ultraviolet measurements

    Directory of Open Access Journals (Sweden)

    X. Liu

    2007-07-01

    Full Text Available We investigate the effect of using three different cross section data sets on ozone profile retrievals from Global Ozone Monitoring Experiment (GOME ultraviolet measurements (289–307 nm, 326–337 nm. These include Bass-Paur, Brion, and GOME flight model cross sections (references below. Using different cross sections can significantly affect the retrievals, by up to 12 Dobson Units (DU, 1 DU=2.69×1016 molecules cm−2 in total column ozone, up to 10 DU in tropospheric column ozone, and up to 100% in retrieved ozone values for individual atmospheric layers. Compared to using the Bass-Paur and GOME flight model cross sections, using the Brion cross sections not only reduces fitting residuals by 15–60% in the Huggins bands, but also improves retrievals, especially in the troposphere, as seen from validation against ozonesonde measurements. Therefore, we recommend using the Brion cross section for ozone profile retrievals from ultraviolet measurements. The total column ozone retrieved using the GOME flight model cross sections is systematically lower, by 7–10 DU, than that retrieved using the Brion and Bass-Paur cross sections and is also systematically lower than Total Ozone Mapping Spectrometer (TOMS observations. This study demonstrates the need for improved ozone cross section measurements in the ultraviolet to improve profile retrievals of this key atmospheric constituent.

  15. Serial section scanning electron microscopy (S3EM on silicon wafers for ultra-structural volume imaging of cells and tissues.

    Directory of Open Access Journals (Sweden)

    Heinz Horstmann

    Full Text Available High resolution, three-dimensional (3D representations of cellular ultrastructure are essential for structure function studies in all areas of cell biology. While limited subcellular volumes have been routinely examined using serial section transmission electron microscopy (ssTEM, complete ultrastructural reconstructions of large volumes, entire cells or even tissue are difficult to achieve using ssTEM. Here, we introduce a novel approach combining serial sectioning of tissue with scanning electron microscopy (SEM using a conductive silicon wafer as a support. Ribbons containing hundreds of 35 nm thick sections can be generated and imaged on the wafer at a lateral pixel resolution of 3.7 nm by recording the backscattered electrons with the in-lens detector of the SEM. The resulting electron micrographs are qualitatively comparable to those obtained by conventional TEM. S(3EM images of the same region of interest in consecutive sections can be used for 3D reconstructions of large structures. We demonstrate the potential of this approach by reconstructing a 31.7 µm(3 volume of a calyx of Held presynaptic terminal. The approach introduced here, Serial Section SEM (S(3EM, for the first time provides the possibility to obtain 3D ultrastructure of large volumes with high resolution and to selectively and repetitively home in on structures of interest. S(3EM accelerates process duration, is amenable to full automation and can be implemented with standard instrumentation.

  16. Morbidade associada a cesariana eletiva em portadoras do HIV Maternal morbidity in HIV patients submitted to an elective cesarean section

    Directory of Open Access Journals (Sweden)

    Regina Rocco

    2003-06-01

    Full Text Available OBJETIVO: determinar se a cesariana eletiva na 38ª semana de gestação para pacientes portadoras do vírus HIV, com a finalidade de reduzir a transmissão vertical, aumenta a morbiletalidade materna. MÉTODOS: foram incluídas 58 pacientes portadoras do vírus submetidas ao protocolo ACTG 076 completo (associação da zidovudina oral no pré-natal com a forma venosa no momento do parto, que foram submetidas a cesariana eletiva na 38ª semana de gravidez. O grupo controle constituiu-se de 226 grávidas não infectadas (as quatro pacientes submetidas a cesariana eletiva após cada cesariana em paciente portadora do HIV. As variáveis analisadas nos dois grupos foram: atonia uterina, febre puerperal, infecções de parede abdominal, infecções urinárias, endometrite, perda sangüínea, tempo operatório e tempo de internação. A análise estatística foi feita com o teste do c² (teste de Fisher quando havia caselas com menos de 5 casos. O risco relativo (RR foi calculado com o programa Epi-Info 6.0. RESULTADOS: os resultados mostram que a cesariana eletiva realizada em pacientes portadoras do HIV, quando comparada com o grupo controle, não apresentou maior incidência de atonia uterina (p=1,6, de febre puerperal (p=0,6, de infecções de parede abdominal (p=0,6, de infecções urinárias (p=0,2 e de endometrite (p=0,3. No entanto, houve maior perda sangüínea (risco relativo de 2,2, e maior tempo operatório (risco relativo de 3,3. A paciente portadora do HIV permaneceu menos tempo internada que aquela do grupo controle (risco relativo de 0,3. CONCLUSÃO: conclui-se que não houve aumento da morbidade materna ao se optar pela cesariana como desfecho da gestação da paciente portadora do vírus HIV.PURPOSE: to determine whether an elective cesarean section at the 38th week of gestation for HIV positive patients, in spite of decreasing vertical transmission, increases the risk of maternal death. METHODS: fifty-eight HIV-infected patients

  17. Total monitoring on electric power substations; Monitoramento total em subestacoes de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Farrero, Jordi; Nicolau, Guillermo [Endesa (Brazil)

    2010-07-15

    Monitoring of substation parameters is essential for the adoption of predictive maintenance system which optimizes use of network electrical equipment and the related costs. This paper describes a pilot project for monitoring according to regulation of IEC 61850. The system was developed to complete cover the substation and employs instrumentation, devices and software commercially available.

  18. Air pollution due to traffic, air quality monitoring along three sections of National Highway N-5, Pakistan.

    Science.gov (United States)

    Ali, Mahboob; Athar, Makshoof

    2008-01-01

    Transportation system has contributed significantly to the development of human civilization; on the other hand it has an enormous impact on the ambient air quality in several ways. In this paper the air and noise pollution at selected sites along three sections of National Highway was monitored. Pakistan National Highway Authority has started a Highway Improvement program for rehabilitations and maintenance of National highways to improve the traffic flows, and would ultimately improve the air quality along highways. The ambient air quality and noise level was monitored at nine different locations along these sections of highways to quantify the air pollution. The duration of monitoring at individual location was 72 h. The most of the sampling points were near the urban or village population, schools or hospitals, in order to quantify the air pollution at most affected locations along these roads. A database consisting of information regarding the source of emission, local metrology and air quality may be created to assess the profile of air quality in the area.

  19. Monitoramento de gestantes com toxoplasmose em serviços públicos de saúde Monitoring of pregnant women with toxoplasmosis in public health services

    Directory of Open Access Journals (Sweden)

    Marcela Peres Castilho-Pelloso

    2005-12-01

    Full Text Available É discutido o monitoramento de 290 gestantes com suspeita de toxoplasmose aguda atendidas em serviços públicos. Em 69% um único teste (Elisa-IgM conduziu ao tratamento. De 112 tratadas, o sistema não disponibilizou medicamento para 24%. Em 12,1% houve aumento progressivo de IgM e IgG. Em 48,2%, o tratamento foi iniciado trinta dias após o diagnóstico laboratorial.The monitoring of 290 pregnant women with suspicion of acute toxoplasmosis attended by Public Health Services is discussed. In 69% a single test (Elisa-IgM led to the treatment. Of 112 treated, the system did not offer any drug to 24%. In 12.1% there was a progressive increase of IgM and IgG. In 48.2% the treatment was begun thirty days after the laboratorial diagnosis.

  20. SME2EM: Smart mobile end-to-end monitoring architecture for life-long diseases.

    Science.gov (United States)

    Serhani, Mohamed Adel; Menshawy, Mohamed El; Benharref, Abdelghani

    2016-01-01

    Monitoring life-long diseases requires continuous measurements and recording of physical vital signs. Most of these diseases are manifested through unexpected and non-uniform occurrences and behaviors. It is impractical to keep patients in hospitals, health-care institutions, or even at home for long periods of time. Monitoring solutions based on smartphones combined with mobile sensors and wireless communication technologies are a potential candidate to support complete mobility-freedom, not only for patients, but also for physicians. However, existing monitoring architectures based on smartphones and modern communication technologies are not suitable to address some challenging issues, such as intensive and big data, resource constraints, data integration, and context awareness in an integrated framework. This manuscript provides a novel mobile-based end-to-end architecture for live monitoring and visualization of life-long diseases. The proposed architecture provides smartness features to cope with continuous monitoring, data explosion, dynamic adaptation, unlimited mobility, and constrained devices resources. The integration of the architecture׳s components provides information about diseases׳ recurrences as soon as they occur to expedite taking necessary actions, and thus prevent severe consequences. Our architecture system is formally model-checked to automatically verify its correctness against designers׳ desirable properties at design time. Its components are fully implemented as Web services with respect to the SOA architecture to be easy to deploy and integrate, and supported by Cloud infrastructure and services to allow high scalability, availability of processes and data being stored and exchanged. The architecture׳s applicability is evaluated through concrete experimental scenarios on monitoring and visualizing states of epileptic diseases. The obtained theoretical and experimental results are very promising and efficiently satisfy the proposed

  1. Evaluation of sensitivity evaluation of a contamination monitor for use in monitoring of internal exposure of workers in nuclear medicine; Avaliacao da sensibilidade de um monitor de contaminacao para aplicacao em monitoracao da exposicao interna de trabalhadores em medicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Dantas, Bernando Maranhao; Assis, Janima Cruz de; Oliveira, Salomao Marques de; Dantas, Ana Leticia Almeida, E-mail: bmdantas@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil). Lab. de Monitoracao In Vivo. Div. de Dosimetria

    2014-07-01

    In practice of nuclear medicine, expert personnel routinely handle radiopharmaceuticals for diagnosis and radiotherapy. The control of intakes of radionuclides by workers can be performed through internal dosimetry techniques, as an integral part of the radiation protection program of the installation. The use of radiopharmaceuticals for diagnostic and therapeutic purposes in vivo and in vitro in Brazil is regulated by CNEN-NE Standards and 3:05 CNEN-NN 3.01. The International Atomic Energy Agency (IAEA) recommends the establishment of an internal monitoring program on workers, especially those subject to possible exposure to annual effective doses greater than 1 mSv. Note that, currently, in Brazil, are not available qualified laboratories to provide internal monitoring services in all regions in the country, if it were applied by CNEN, the requirement for internal monitoring of workers. This paper presents the development of a simple and low-cost methodology for in vivo monitoring of {sup 131}I in the thyroid. The proposed methodology is the use of portable monitor of surface contamination, equipment available and routinely used in all nuclear medicine services in Brazil. The monitor is calibrated with neck-thyroid simulator developed at the Laboratory of In Vivo Monitoring of IRD/CNEN-RJ. The equipment tested is suitable for application in in vivo occupational monitoring thyroid. This conclusion is based on the fact that the detection system has sufficient sensitivity for monitoring up to seven days after the incorporation of the radionuclide and guarantees {sup 131}I detection in values that result in effective doses below 1 mSv for the exposure scenarios adopted.

  2. Monitoring internal corrosion in natural gas pipelines; Monitoracao da corrosao interna em gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Nobrega, Ana C.V.; Silva, Djalma R.; Pimenta, Gutemberg S. [Universidade Federal do Rio Grande do Norte, Natal, RN (Brazil); Barbosa, Andrea F.F. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas

    2003-07-01

    For susceptibilities to the corrosion of the pipelines and equipment made in carbon steel and used by the natural gas, it makes be necessary to identify the acting corrosive agents and monitoring them along time, controlling failures for internal corrosion. Also, of that process it origins the black powder (solid particles) that can not commit the structural integrity of the equipment, but it can also bring the company other implications very serious, like quality of the sold product, as well as stops due to blockages and wastes for erosion of the equipment. The monitoring methodology and control of the corrosion in field consisted of the use of corrosion test equipment, chemical characterization of samples of black powder and liquids and analysis of the operational data of processes and plants. Like this, it was identified for the gas pipeline in analysis the most responsible parameters for the corrosive action of the fluid, establishing a controlling methodology and operational actions to maintain the corrosion rates at safe levels and structural warranty of the same. (author)

  3. Percepção de monitores do PET-Saúde sobre sua formação e trabalho em equipe interdisciplinar

    Directory of Open Access Journals (Sweden)

    Simone Cardoso Lisboa Pereira

    2015-12-01

    Full Text Available Buscou-se identificar e analisar as representações sociais de monitores do PET-Saúde da Universidade Federal de Minas Gerais (UFMG, Brasil, que atuam na linha de pesquisa Saúde na Escola, concernente à influência dessa vivência na sua formação e no seu olhar sobre o trabalho em equipe interdisciplinar. O trajeto metodológico delineou as representações sociais dos monitores após vivenciarem o projeto. As respostas dos relatórios dos monitores foram digitalizadas e importadas para o programa NVivo10, categorizadas e analisadas por meio do discurso do sujeito coletivo. Levantaram-se dados de 33 monitores do PET-Saúde na Escola, que constituíram 16 componentes representacionais positivamente relacionados a sua formação (n=9 e ao trabalho em equipe interdisciplinar (n=7. Verificou-se que a vivência no referido projeto promoveu diferenciais relevantes na formação desses futuros profissionais de saúde, com percepções favoráveis ao trabalho em equipe interdisciplinar, atentas às demandas sociais do Sistema Único de Saúde (SUS.

  4. Reservoir characterization and monitoring of cold and thermal heavy oil production using multi-transient EM

    Energy Technology Data Exchange (ETDEWEB)

    Engelmark, F. [Petroleum Geo-Services Asia Pacific Pte Ltd., Singapore (Singapore)

    2008-10-15

    This study emphasized the importance of mapping the in situ subsurface distribution of heavy oil for evaluating the amount of oil in place. The multi-transient electromagnetic (MTEM) method was shown to be an ideal method to characterize the large scale distribution of oil, including the average saturation levels, on the scale needed to optimize oil extraction using steam assisted gravity drainage (SAGD) and cyclic steam stimulation (CSS). A feasibility study for an MTEM monitoring project would simulate reservoir temperature, water saturation and salinity to determine the evolution over time expressed in resistivity and the expanding steam chamber. The 4 factors influencing the resistivity in the monitoring phase were discussed. The temperature due to steaming causes a significant drop in resistivity of the affected rock volume, while the changes in water saturation affect resistivity. The drop in salinity of the pore water due to mixing with distilled water originating in the condensation of the injected steam causes an increase in resistivity, while the mineral dissolution and overall volume expansion causes formation damage that permanently changes the rock fabric. The overall effect of steam injection is a reduction in resistivity within the main part of the chamber, with a sudden increase in resistivity in the proximity of the injection well due to salt depletion. The lowered resistivity within a halo outside the steam chamber can be attributed to the heat radiation front expanding faster than the maturing steam chamber. The author noted that reservoir simulators do not yet incorporate the dynamic changes in porosity and permeability that are observed as permanent reductions of the elastic moduli and reduced resistivity. It was concluded that in order to fully describe the evolution of the steam chamber, this so called formation damage must be better understood. 6 refs., 7 figs.

  5. Student and staff experiences of attendance monitoring in undergraduate obstetrics and gynecology: a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Deane RP

    2016-04-01

    Full Text Available Richard P Deane, Deirdre J Murphy Department of Obstetrics and Gynaecology, Trinity College Dublin, The University of Dublin, Coombe Women & Infants University Hospital, Dublin, Republic of Ireland  Background: Despite the widespread introduction of active learning strategies to engage students across modern medical curricula, student attendance and attendance monitoring remain a challenging issue for medical educators. In addition, there is little published evidence available to medical educators regarding the use of attendance monitoring systems. The aim of this study was to evaluate the opinions of students and staff about the use of a paper-based student logbook to record student attendance across all clinical and classroom-based learning activities within an undergraduate clinical rotation in obstetrics and gynecology (OBGYN. Methods: Each student undertaking the clinical rotation in OBGYN was required to complete a paper-based logbook in a booklet format that listed every clinical and classroom-based activity that the student was expected to attend. A cross-sectional survey evaluating the acceptability, practicality, and effect on access to learning opportunities of using the logbook was undertaken. The survey was conducted among all medical students who completed their OBGYN rotation over a full academic year and staff who taught on the program. Results: The response rate was 87% (n=128/147 among students and 80% (n=8/10 among staff. Monitoring attendance was widely acceptable to students (n=107/128, 84% and staff (n=8/8, 100%. Most students (n=95/128, 74% and staff (n=7/8, 88% recommended that attendance should be mandatory during rotations. Almost all staff felt that attendance should contribute toward academic credit (n=7/8, 88%, but students were divided (n=73/128, 57%. Students (n=94/128, 73% and staff (n=6/8, 75% reported that the use of the logbook to record attendance with tutor signatures was a satisfactory system, although

  6. EM Monitoring of Crustal Processes Including the Use of the Network-MT Observations

    Science.gov (United States)

    Uyeshima, Makoto

    2007-05-01

    electrical conductivity structure. In the method, a telephone line network or purpose-built long baseline cables are utilized to measure voltage differences with long electrode separations. Because of the averaging effect of the electric fields, static shift problems due to small-scale, near-surface lateral heterogeneities can be alleviated. Several field experiments revealed regional scale deep electrical conductivity structures related to slab subduction or its stagnation, which enable us to elucidate underlying physical processes caused by the slab motion. The technique can also be applied to monitor the electric potential field related to crustal activities. The annual variation of the potential field and electrical conductivity in the French Alps were interpreted to be caused by the annual variation of lake water level. The method was also used to monitor the regional scale spatio-temporal variation of the SP field and electrical conductivity before and at the onset of earthquakes and volcanic eruptions.

  7. Hyperglycemia in pediatric head trauma patients: a cross-sectional study Hiperglicemia em pacientes pediátricos com traumatismo craniencefálico: estudo de corte transversal

    Directory of Open Access Journals (Sweden)

    José Roberto Tude Melo

    2009-09-01

    Full Text Available OBJECTIVE: To verify the prevalence of acute hyperglycemia in children with head trauma stratified by the Glasgow coma scale (GCS. METHOD: A prospective cross-sectional study carried out with information from medical records of pediatric patients presenting with head injury in the emergency room of a referral emergency hospital during a one year period. We considered the cut-off value of 150 mg/dL to define hyperglycemia. RESULTS: A total of 340 children were included and 60 (17.6% had admission hyperglycemia. Hyperglycemia was present in 9% of mild head trauma cases; 30.4% of those with moderate head trauma and 49% of severe head trauma. We observed that among children with higher blood glucose levels, 85% had abnormal findings on cranial computed tomography scans. CONCLUSION: Hyperglycemia was more prevalent in patients with severe head trauma (GCS OBJETIVO: Verificar a prevalência de hiperglicemia aguda em crianças vítimas de trauma craniencefálico, de acordo com a escala de coma de Glasgow (GCS. MÉTODO: Estudo prospectivo, de corte transversal realizado por meio do acompanhamento de prontuários médicos de pacientes na faixa etária pediátrica admitidos na unidade de urgência de um hospital de referência vítimas de traumatismo craniencefálico, durante um ano. Consideramos o valor de corte em 150 mg/dL para definição de hiperglicemia. RESULTADOS: 340 crianças foram incluídas no estudo e 60 (17,6% apresentaram hiperglicemia na admissão. Hiperglicemia esteve presente em 9% dos casos de trauma craniano leve, 30,4% daqueles com trauma craniano moderado e em 49% dos pacientes com trauma craniano grave. Verificamos que, entre as crianças com níveis elevados de glicemia, 85% apresentavam alterações radiológicas verificadas na tomografia computadorizada do crânio. CONCLUSÃO: A hiperglicemia foi mais prevalente em pacientes com traumatismo craniano grave (GCS <8, assim como naqueles com alterações identificadas na tomografia

  8. Monitoramento da contaminação por elementos traço em ostras comercializadas em Recife, Pernambuco, Brasil Monitoring of trace elements in oysters marketed in Recife, Pernambuco, Brazil

    Directory of Open Access Journals (Sweden)

    André Dias Cavalcanti

    2003-10-01

    Full Text Available Amostras de ostras comercializadas em Recife, Pernambuco, Brasil, foram monitoradas em relação ao conteúdo de elementos traço (Hg, Zn, Fe, Cu e Mn durante o período de um ano (março/2001 a fevereiro/2002. Mercúrio foi o principal contaminante encontrado nas ostras e o elemento que apresenta maior risco à saúde pública. Foram encontrados valores de concentração de Hg em ostras de até 551,12µg/kg (peso úmido. Esses valores sugerem que a ingestão de ostras deve ser feita com restrições, principalmente, pela população que vive de sua coleta como forma de subsistência, por crianças, e mulheres grávidas. A avaliação dos níveis de mercúrio em frutos do mar é um importante fator para avaliar o risco de contaminação por mercúrio em pessoas não ocupacionalmente expostas.Samples of oysters marketed in Recife, Pernambuco, Brazil, were monitored for the concentration of trace elements (Hg, Zn, Fe, Cu, and Mn for one year (from March 2001 to February 2002. Mercury was the principal contaminant found in oysters and the element posing the greatest public health risk. Mercury levels in oysters reached 551.12µg/kg (wet weight. These values suggest that oyster consumption should be restricted, especially among communities that gather them as a subsistence activity, as well as by children and pregnant women. Evaluation of mercury concentration in seafood is an important factor for assessing the risk of contamination among individuals who are not occupationally exposed.

  9. The Savannah River Site`s Groundwater Monitoring Program: Third quarter 1992

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Co., Aiken, SC (United States)

    1993-02-04

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During third quarter 1992, EPD/EMS conducted extensive sampling of monitoring wells. Table 1 lists those well series with constituents in the groundwater above Flag 2 during third quarter 1992, organized by location. Results from all laboratory analyses are used to generate this table. Specific conductance and pH data from the field also are included in this table.

  10. Research on Raman-OTDR sensing based Optical Phase Conductor (OPPC) temperature monitoring and the section temperature field

    Science.gov (United States)

    Tong, Jie; Yang, Delong; Gao, Qiang; Lei, Yuqing; Chen, Xi

    2013-12-01

    OPPC (Optical Phase Conductor) is a particular type of electric optical cables which composite the fiber unit into the structure of traditional phase lines. The special design fully leverages the power system's own line resources and achieves dual functions of power transmission and communication simultaneously, particularly in the power distribution networks. Furthermore, Raman optical time domain reflectometry (ROTDR) based distributed temperature sensing (DTS) system integrates with OPPC, that is to plant a single or several multimode optical fibers into the fiber unit of OPPC, which can realize the remote, online, continuous measure and location for the conductor's temperature. This kind of monitoring system has many advantages such as anti-electromagnetic interference, information sensing and data transmission unification, long life-cycle, light weight, long transmission distance and non-power supply on site. But nonetheless, there is still a problem has to been resolved, that is whether the temperature of DTS fiber's position represents exactly the one of OPPC's. This article takes the section temperature field of 400/50 OPPC as the research object. Based on the temperature data measured by the Raman distributed temperature optical fiber sensor, a large number of finite element analysis and experiments are developed. The DTS measurement results under different actual working conditions of current-carrying capacity, wind velocity and environment temperature are quantitative analyzed. The changing rules and the relationships among the measurement results of DTS, the maximum and the surface temperatures of OPPC, and the results of numerical simulations and experiments have been proposed and demonstrated. On the whole, the main contributions of this paper are: (1) According to the structure of 400/50 OPPC, the Fluid-Structure Interaction (FSI) methodology and the steady section temperature field model are established which can reveal the OPPC's temperature

  11. Monitoring of pipeline deformations using optical fiber sensors based on Bragg lattices; Monitoracao de deformacoes em dutos utilizando sensores a fibra optica com base em redes de Bragg

    Energy Technology Data Exchange (ETDEWEB)

    Moszkowica, Viktor Nigri [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil)]. E-mail: vnigri@bol.com.br

    2002-06-01

    In the petroleum sector there is a growing need for the use of pipelines as well as for their monitoring. A way to avoid leaks that can cause great damage to the environment is by the monitoring of deformations. In case failures can not be avoided through operational procedures, the monitoring of deformations can identify the initial moment and location of the leak, allowing for quick action on the part of the cleaning and depollution teams. Also important is the monitoring of slopes and soil movements. The same thing applies to production and transfer submarine pipelines subject to complex dynamic loadings that combine internal and external pressure, torsion, axial stress and, the most common of all, flexion loading. For this type of application, optical fiber sensors present a number of interesting features. Multiplexing, remote operation and long distance distribution of sensors are characteristics that attract their use in deformation monitoring systems. Presented herein are the research results of works that had the objective of developing deformation monitoring techniques in pipelines using optical fiber sensors based on Bragg grating. The technical feasibility of this technology is demonstrated through laboratorial tests. Also discussed herein are methods for field implementation of sensors, optical signal multiplexing techniques and potential advantages of applying this technology. (author)

  12. Fatores prognósticos para o parto transvaginal em pacientes com cesárea anterior Prognostic factors for vaginal delivery after cesarian section

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Santos

    1998-07-01

    Full Text Available O objetivo deste estudo foi determinar os fatores prognósticos para a ultimação do parto por via transpélvica em gestantes com cesárea anterior admitidas em trabalho de parto no CAM-IMIP. Foi realizado um estudo tipo caso-controle, analisando os partos de pacientes com cesárea prévia assistidos no CAM-IMIP no período de janeiro/1991 a dezembro/1994. Foram considerados casos as pacientes com cesárea anterior (n=156 e controles as que tiveram parto transvaginal (n=338. Os critérios de inclusão foram: idade gestacional > 36 semanas, cesárea anterior há pelo menos 1 ano, concepto vivo, trabalho de parto espontâneo e apresentação cefálica fletida. Foram excluídas as gestações de alto risco, os casos de sofrimento fetal anteparto e pacientes com história de parto transpélvico anterior depois da cesárea. A análise estatística foi realizada em Epi-Info 6.0 e Epi-Soft, utilizando-se os testes chi² de associação, teste exato de Fisher e "t" de Student, bem como a odds ratio e seu intervalo de confiança a 95%. Análise de regressão logística múltipla foi efetuada para controle das variáveis confundidoras. O percentual de cesáreas no grupo estudado foi de 31,6%. Os fatores maternos que apresentaram associação significativa com o parto transvaginal foram a idade materna 35 anos (OR = 0,54, IC a 95% = 0,36-0,82, a história de parto vaginal anterior (OR = 1,6, IC a 95% = 1,01-2,55 e a indicação da cesárea anterior por doenças da gestação (OR = 3,67, IC a 95% = 1,19-12,02. Fatores como intervalo entre a cesárea anterior e o parto atual, outras indicações de cesárea e o tipo de histerorrafia não apresentaram associação significativa com o parto transpélvico. No modelo de regressão logística múltipla, persistiram como variáveis associadas significativamente ao parto vaginal a idade materna e a história de parto vaginal anterior. Os autores concluíram que sendo a idade materna Objectives: to determine

  13. Student and staff experiences of attendance monitoring in undergraduate obstetrics and gynecology: a cross-sectional survey

    National Research Council Canada - National Science Library

    Deane, Richard P; Murphy, Deirdre J

    2016-01-01

    Despite the widespread introduction of active learning strategies to engage students across modern medical curricula, student attendance and attendance monitoring remain a challenging issue for medical educators...

  14. Fatores Associados à Realização de Cesárea em Primíparas com uma Cesárea Anterior Factors Associated with Cesarean Section in Primipara Women with One Previous Cesarean Section

    Directory of Open Access Journals (Sweden)

    José Guilherme Cecatti

    2000-04-01

    Full Text Available Objetivo: avaliar a via de parto em um grupo de gestantes primíparas de baixa renda com uma cesárea anterior e os fatores associados à repetição da cesárea no segundo parto. Pacientes e Métodos: realizou-se um estudo caso-controle com 356 gestantes atendidas de janeiro de 1993 a janeiro de 1996 na Maternidade do CAISM/UNICAMP. Constituíram os casos as 153 gestantes que tiveram o segundo parto por cesárea, e os controles, as 203 que tiveram o segundo parto vaginal. Para a análise utilizaram-se médias, desvio padrão, teste t de Student, teste de Mann-Whitney, chi² e "odds ratio" (OR e IC 95% para cada possível fator associado à realização de cesárea no segundo parto. Resultados: a via do segundo parto foi vaginal em 57% das vezes. Dentre as diversas variáveis estudadas, as que mostraram estar significativamente associadas à realização de cesárea no segundo parto foram: maior idade materna (para mulheres com 35 anos ou mais, OR = 16,4, antecedente de abortamento (OR = 2,09, indução do trabalho de parto (OR = 3,83, rotura prematura de membranas (OR = 2 ,83, a não-realização de analgesia durante o período de dilatação (OR = 5,3, o diagnóstico de algum sinal de vitalidade fetal alterada (OR = 2,7 e a ocorrência do parto à tarde (OR = 1,92. Conclusões: os resultados indicam que os fatores associados à repetição de cesárea em mulheres com uma cicatriz de cesárea nesta população são predominantemente médicos, mas há a possibilidade de se proporem intervenções dirigidas a diminuir o índice de repetição de cesáreas.Purpose: to evaluate the route of delivery in a group of low-income primipara pregnant women with a previous cesarean section, and the factors associated with the repetition of the cesarean section on the second delivery. Patients and Methods: it was a case-control study including 356 women who were assisted at the Maternity of CAISM/UNICAMP during the period between January 1993 and January

  15. Vascular and lung function related to ultrafine and fine particles exposure assessed by personal and indoor monitoring: a cross-sectional study

    DEFF Research Database (Denmark)

    Olsen, Yulia; Karottki, Dorina Gabriela; Jensen, Ditte Marie

    2014-01-01

    -related effects. Methods: Associations between vascular and lung function, inflammation markers and exposure in terms of particle number concentration (PNC; d = 10-300 nm) were studied in a cross-sectional design with personal and home indoor monitoring in the Western Copenhagen Area, Denmark. During 48-h, PNC...... and PM2.5 were monitored in living rooms of 60 homes with 81 non-smoking subjects (30-75 years old), 59 of whom carried personal monitors both when at home and away from home. We measured lung function in terms of the FEV1/FVC ratio, microvascular function (MVF) and pulse amplitude by digital artery...... tonometry, blood pressure and biomarkers of inflammation including C-reactive protein, and leukocyte counts with subdivision in neutrophils, eosinophils, monocytes, and lymphocytes in blood. Results: PNC from personal and stationary home monitoring showed weak correlation (r = 0.15, p = 0.24). Personal UFP...

  16. Deer monitoring at the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Fledderman, P.D.

    1992-01-01

    To protect public health, all deer and feral hogs harvested at the Savannah River Site (SRS) during controlled hunts are monitored for Cs-137. A new monitoring program has been developed by the Environmental Monitoring Section (EMS). To provide increased confidence in dose data and compliance with regulations, many changes have been made to the deer and hog monitoring program. Using field count information, a computerized database determines Cs-137 concentration and calculates the committed effective dose equivalent (CEDE) resulting from consumption of the animal. The database then updates each hunter's cumulative CEDE in real time. Also, enhancements to the instrument calibration and quality control portions of the monitoring program were implemented. These include improved monitor calibration, intercomparison of field results from the same animal using different detectors, and regular use of check sources to verify equipment performance. With these program changes, EMS can produce more accurate and verifiable dose data.

  17. Deer monitoring at the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Fledderman, P.D.

    1992-10-01

    To protect public health, all deer and feral hogs harvested at the Savannah River Site (SRS) during controlled hunts are monitored for Cs-137. A new monitoring program has been developed by the Environmental Monitoring Section (EMS). To provide increased confidence in dose data and compliance with regulations, many changes have been made to the deer and hog monitoring program. Using field count information, a computerized database determines Cs-137 concentration and calculates the committed effective dose equivalent (CEDE) resulting from consumption of the animal. The database then updates each hunter`s cumulative CEDE in real time. Also, enhancements to the instrument calibration and quality control portions of the monitoring program were implemented. These include improved monitor calibration, intercomparison of field results from the same animal using different detectors, and regular use of check sources to verify equipment performance. With these program changes, EMS can produce more accurate and verifiable dose data.

  18. Evaluation of the performance of diagnosis monitors in use in Salvador city: pilot study; Avaliacao do desempenho de monitores diagnostico em uso na cidade de Salvador: estudo piloto

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, Igor; Geambastiani, Paulo; Ferreira, Mario; Macedo, Eric; Navarro, Marcus; Navarro, Valeria; Pereira, Lara; Jesus, Evandro de; Leite, Handerson Jorge Dourado, E-mail: lem.labprosaud@ifba.edu.br [Instituto Federal da Bahia (LABPROSAUD/IFBA), Salvador , BA (Brazil). Lab. de Produtos para Saude; Lins, Carolina [Escola Bahiana de Medicina e Saude Publica, Salvador, BA (Brazil)

    2016-07-01

    Radiologically, the image quality is the accuracy of the representation of the patient's anatomy. Considering the importance of the performance of the monitors to the overall effectiveness of a practice of diagnostic imaging, the objective of this study is to evaluate the performance of diagnostic monitors in use, using the method described in the report 03 of the AAPA and Spanish protocol, using calibrated instrumentation traceable to NIST and to RBC. The results of the monitors evaluated to date show 100% compliance for geometric distortion tests and internal reflection and 0% compliance to the dependence of luminance test. (author)

  19. Monitoramento de fungos anemófilos e de leveduras em unidade hospitalar Monitoring of airborne fungus and yeast species in a hospital unit

    Directory of Open Access Journals (Sweden)

    José Nelson Martins-Diniz

    2005-06-01

    Full Text Available OBJETIVO: Monitorar e caracterizar fungos anemófilos e leveduras de fontes bióticas e abióticas de uma unidade hospitalar. MÉTODOS: As coletas foram realizadas mensalmente e em dois períodos, do centro cirúrgico e unidades de terapia intensiva adulto e neonatal em hospital de Araraquara, Estado de São Paulo. Para coleta de fungos anemófilos foi utilizado amostrador tipo Andersen de simples estágio. A pesquisa de leveduras foi feita das mãos e de orofaringe de profissionais de saúde, bem como de superfícies de leitos e de maçanetas das áreas críticas. RESULTADOS: Foram recuperados do centro cirúrgico 32 gêneros de fungos anemófilos e 31 das unidades de terapia intensiva. Os gêneros mais freqüentemente isolados foram Cladophialophora spp., Fusarium spp., Penicillium spp., Chrysosporium spp. e Aspergillus spp. Durante o período de estudo, houve reforma e implantação de uma unidade dentro do hospital, que coincidiu com o aumento na contagem de colônias de Cladophialophora spp., Aspergillus spp. e Fusarium spp. Leveduras foram encontradas em 39,4% dos profissionais de saúde (16,7% das amostras dos espaços interdigitais, 12,1% do leito subungueal e 10,6% da orofaringe e, em 44% das amostras do mobiliário, com predomínio do gênero Candida (C. albicans, C. guilliermondii, C. parapsilosis e C. lusitaniae seguido por Trichosporon spp. CONCLUSÕES: Observou-se número relativamente elevado de fungos anemófilos (potencialmente patogênicos em áreas especiais e níveis expressivos de leveduras em fontes bióticas e abióticas. O monitoramento microbiológico ambiental deve ser realizado, principalmente em salas especiais com pacientes imunocomprometidos, sujeitos à exposição de patógenos do meio ambiente, assim como, advindos de profissionais de saúde.OBJECTIVE: To monitor and characterize airborne filamentous fungi and yeasts from abiotic and biotic sources within a hospital unit. METHODS: Collections were carried out on

  20. Monitoramento das patologias em suínos no período de crescimento Monitoring of pathologies in growing swines

    Directory of Open Access Journals (Sweden)

    B.R. Pelliza

    2007-06-01

    Full Text Available Determinou-se, por meio de um sistema de monitoramento de suínos em fase de crescimento e em matadouro, a presença de patologias como indicadoras de problemas na população de referência. O estudo foi realizado em uma criação intensiva de ciclo completo, durante nove semanas. Foram determinadas as prevalências dos diagnósticos clínico-patológicos obtidos durante um período de nove semanas. Utilizaram-se cinco grupos de 43 leitões, com pesos de até 19kg, considerados de baixa performance. Estimaram-se, por intervalos de confiança de 95%, as prevalências acumuladas em cada monitoramento. Obteve-se correlação de 0,99 (PThe prevalence of different pathologies as an indicator of health problems in a particular population by means of slaughterhouse monitoring of growing pigs was determined. The work was carried out in an indoor intensive farrow to finish swine farm during 9 weeks. The prevalence of diseases was determined by means of clinical and pathological diagnosis. For the slaughterhouse inspection, five groups of 43 pigs each weighting up to 19kg, considered as poor performers, were put together. These animals were sent to the slaughterhouse and were observed for the presence or absence of skin and joint lesions of arms and legs and also lesions of serous membranes and parenchimal organs. An estimative with a confidence interval level of 95% was performed on cumulated prevalence in each monitoring session for 43, 86, 129, 172 and 215 animals. Annual prevalence from clinical and pathological diagnosis and 9-week-period had correlations (r=0.99; P<0.0001 and correspondence with slaughterhouse observations. In conclusion, samplings in alternate weeks of three groups of 43 pigs seem to be a good indicator of pathologies affecting growing swines, even those of very low prevalence or highly lethal.

  1. Prevalence of comorbidities in rheumatoid arthritis and evaluation of their monitoring: results of an international, cross-sectional study (COMORA)

    NARCIS (Netherlands)

    Dougados, Maxime; Soubrier, Martin; Antunez, Anna; Balint, Peter; Balsa, Alejandro; Buch, Maya H.; Casado, Gustavo; Detert, Jacqueline; El-zorkany, Bassel; Emery, Paul; Hajjaj-Hassouni, Najia; Harigai, Masayoshi; Luo, Shue-Fen; Kurucz, Reka; Maciel, Gabriel; Mola, Emilio Martin; Montecucco, Carlo Maurizio; McInnes, Iain; Radner, Helga; Smolen, Josef S.; Song, Yeong-Wook; Vonkeman, Harald Erwin; Winthrop, Kevin; Kay, Jonathan

    2014-01-01

    Background Patients with rheumatoid arthritis (RA) are at increased risk of developing comorbid conditions. Objectives To evaluate the prevalence of comorbidities and compare their management in RA patients from different countries worldwide. Methods Study design: international, cross-sectional.

  2. Monitoramento biológico: conceitos e aplicações em saúde pública Biological monitoring: concepts and applications in public health

    Directory of Open Access Journals (Sweden)

    Fatima Pivetta

    2001-06-01

    Full Text Available Neste trabalho, é apresentado um panorama das discussões teóricas sobre as potencialidades da utilização do monitoramento biológico (MB na vigilância à saúde, nos casos de exposição a substâncias químicas, particularmente em ações de saúde ambiental e dos trabalhadores, considerando os seus diferentes conceitos; aplicação e limitações dos indicadores biológicos e sua disponibilidade para a quantificação das substâncias; valores de referência para interpretação dos resultados; os problemas éticos e sociais na prática do MB e sua inserção entre as diversas práticas preventivas e seu uso em saúde pública. Na prática, o MB constitui-se em um laudo de uma situação de exposição, tendo suas conclusões fundamentadas em valores científicos, de negociações internas, normas e legislações. Como um processo contínuo e relacionado a casos concretos de observação, tem sido uma prática promissora, para a melhoria constante dos ambientes de trabalho. Como uma etapa de um processo decisório nas análises de risco, o monitoramento biológico deve ser permeado pela avaliação crítica no que se refere aos aspectos éticos, a que se destinam os resultados, e aos próprios valores que referenciam a sua aplicação.This study provides an overview of the theoretical discussion on potential uses for biological monitoring of exposure to chemical substances as related to human health, considering different concepts: definitions, uses, and limitations of internal dose and biological effect indicators and their availability for the substances to be quantified; knowledge of reference values, action levels, and limits based on health and negotiated patterns in biological monitoring interpretation and perspectives; and ethical and social problems in practice and within different preventive practices and their use in public health. Biological monitoring is the result of an exposure situation with conclusions based on scientific

  3. Desigualdade social nas taxas de cesariana em primíparas no Rio Grande do Sul Social inequalities in cesarean section rates in primiparae, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Paulo Fontoura Freitas

    2005-10-01

    Full Text Available OBJETIVO: Investigar o efeito das desigualdades sociais nas taxas de cesariana em primíparas, com gravidez única e parto hospitalar. MÉTODOS: Estudo realizado no Estado do Rio Grande do Sul em 1996, 1998 e 2000. Foram utilizados dados do Sistema de Informação de Nascidos Vivos no cálculo das taxas anuais e das razões de chance de cesariana (RC brutas e ajustadas para condições sociais (escolaridade e idade maternas, etnia/cor da pele e macro-regional de saúde, duração da gestação e número de consultas pré-natal. RESULTADOS: A taxa de cesarianas foi de 45%, e acima de 37% para todas as macro-regionais. As taxas aumentaram entre: mulheres de etnia indígena e negra, mulheres com mais de 30 anos, residentes nas macro-regiões Metropolitana, Vales e Serra, e com mais de seis consultas no pré-natal. Razões brutas e ajustadas indicaram taxas negativamente associadas para todas as categorias de etnia/cor, quando comparadas à cor branca da pele do recém-nascido, em especial para etnia indígena (RCaj=0,43; IC 95%: 0,31-0,59, positivamente associadas à escolaridade (RCaj=3,52; IC 95%: 3,11-3,99 e idade maternas mais elevadas (RCaj=6,87; IC 95%: 5,90-8,00, e maior número de consultas pré-natal (RCaj=2,16; IC 95%: 1,99-2,35. Os efeitos de idade e escolaridade mostraram estar parcialmente mediados pelo maior número de consultas pré-natal nas mulheres com idade e escolaridade mais elevadas. As taxas variaram entre as macro-regionais, sendo maiores na região da Serra, economicamente mais rica. CONCLUSÕES: Altas taxas de cesariana no sul do Brasil constituem problema de saúde pública e estão associadas a fatores sociais, econômicos e culturais, os quais podem levar ao mau-uso da tecnologia médica na atenção ao parto.OBJECTIVE: To investigate the effect of social inequalities in cesarean section rates among primiparae having single pregnancy and delivering in maternity hospitals. METHODS: The study was carried out in Southern

  4. Calibration of area monitors for neutrons used in clinical linear accelerators; Calibracao de monitores de area para neutrons usados em aceleradores lineares clinicos

    Energy Technology Data Exchange (ETDEWEB)

    Salgado, Ana Paula; Pereira, Walsan Wagner; Patrao, Karla C. de Souza; Fonseca, Evaldo S. da, E-mail: asalgado@ird.gov.b [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Batista, Delano V.S. [Instituto Nacional do Cancer (INCa), Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This work demonstrates the complexity and the necessary cares for the realization of measurements of neutron fields in rooms for radiotherapy treatment containing clinical accelerators. The acquaintance of the technical characteristics of the monitors and the periodic calibration are actions and fundamental procedures to guarantee traceability and the reliability of measurements

  5. Monitoring of biting midges (Diptera: Ceratopogonidae: <em>Culicoides> Latreille) on farms in Sweden during the emergence of the 2008 epidemic of bluetongue

    DEFF Research Database (Denmark)

    Nielsen, Søren Achim; Nielsen, Boy Overgaard; Chirico, Jan

    2010-01-01

    In light of the emergence of bluetongue in northern Europe, populations of Culicoides species were monitored in 2007-2008 by means of Onderstepoort blacklight suction traps operating at livestock farms in Sweden. The location of the 22 sampling sites ranged from about latitude 55°N to about 68°N....... A total of 61,669 male and female Culicoides were captured, of which, 52,319 were trapped outside the farms and 9,350 in byres or livestock sheds. Thirty-three Culicoides species were recorded, of which, 30 were new to Sweden. The species and their relative abundance and spatial distribution on sites...... are presented. Two species incriminated as vectors of bluetongue virus, viz. Culicoides obsoletus (about 38%) and Culicoides scoticus (about 36%), were predominant and common in the environment of livestock farms practically all over the Swedish mainland, penetrating far north to at least 65°N. The two species...

  6. Student and staff experiences of attendance monitoring in undergraduate obstetrics and gynecology: a cross-sectional survey

    OpenAIRE

    Deane RP; Murphy DJ

    2016-01-01

    Richard P Deane, Deirdre J Murphy Department of Obstetrics and Gynaecology, Trinity College Dublin, The University of Dublin, Coombe Women & Infants University Hospital, Dublin, Republic of Ireland  Background: Despite the widespread introduction of active learning strategies to engage students across modern medical curricula, student attendance and attendance monitoring remain a challenging issue for medical educators. In addition, there is little published...

  7. The Savannah River Site`s groundwater monitoring program: 1990 sampling schedule

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Co., Aiken, SC (United States)

    1991-02-07

    This schedule provides a final record of the 1990 sampling schedule for the SRS groundwater monitoring program conducted by the Environmental Protection Department/Environmental Section (EPD/EMS). It includes all the wells monitored by EPD/EMS at SRS during 1990 and identifies the constituents sampled, the sampling frequency, and the reasons for sampling. Sampling requests are incorporated into the schedule throughout the year. Drafts of the schedule are produced and revised quarterly.

  8. <em>An entem>-Kaurane-Type Diterpene in <em>Croton antisyphiliticusem> Mart.

    Directory of Open Access Journals (Sweden)

    Ana Maria Pereira

    2012-07-01

    Full Text Available <em>Croton antisyphiliticus em>is a medicinal plant widely used in the treatment of microbial infections, especially those affecting the genital tract. Crude extract, fractions and pure compound isolated from roots of this species were investigated to validate their antimicrobial activity against <em>Escherichia coliem> and <em>Staphylococcus aureusem>. The compound <em>ent>-kaur-16-en-18-oic acid was isolated as a major component (0.7% of crude extract, and its MIC value determined against <em>S. aureusem> (ATCC 6538 was 250 μg/mL. This is the first phytochemical work on the species monitored with antimicrobial assay.

  9. Age Differences in the Monitoring of Learning: Cross-Sectional Evidence of Spared Resolution across the Adult Life Span

    Science.gov (United States)

    Hertzog, Christopher; Sinclair, Starlette M.; Dunlosky, John

    2010-01-01

    Researchers of metacognitive development in adulthood have exclusively used extreme-age-groups designs. We used a full cross-sectional sample (N = 285, age range: 18-80) to evaluate how associative relatedness and encoding strategies influence judgments of learning (JOLs) in adulthood. Participants studied related and unrelated word pairs and made…

  10. Avaliação da motricidade orofacial em pacientes com mucopolissacaridose: um estudo transversal Evaluation of orofacial motricity in patients with mucopolysaccharidosis: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Giovana S. Turra

    2009-06-01

    Full Text Available OBJETIVO: Caracterizar o sistema estomatognático e as funções estomatognáticas de pacientes com mucopolissacaridose. MÉTODOS: Estudo transversal e observacional de pacientes com mucopolissacaridose atendidos no ambulatório do Serviço de Genética Médica do Hospital de Clínicas de Porto Alegre. O critério de inclusão foi a existência de diagnóstico bioquímico ou molecular de qualquer tipo de mucopolissacaridose e a concordância em participar do estudo mediante assinatura do termo de consentimento livre e esclarecido. Foram avaliados 78 pacientes através de anamnese e exame físico fonoaudiológicos. RESULTADOS: Alterações em pelo menos um item de cada estrutura do sistema estomatognático ou função estomatognática foram encontradas em todos os pacientes que permitiram a avaliação de ambos estes itens do exame físico (n = 76/78. As estruturas e funções mais frequentemente comprometidas foram, respectivamente, a arcada dentária e a língua e a deglutição e a mastigação. A única diferença estatisticamente significativa encontrada entre os tipos de mucopolissacaridose envolveu a posição habitual da língua entre os dentes (mais frequente na mucopolissacaridose VI. Entre os pacientes com mucopolissacaridose I, II ou VI submetidos ou não à terapia de reposição enzimática, foi encontrada diferença estatisticamente significativa no modo oral de respiração (mais frequente no grupo sem terapia de reposição enzimática. CONCLUSÕES: Alterações dos sistemas e funções estomatognáticas são prevalentes em indivíduos com mucopolissacaridose, mesmo na vigência de terapia de reposição enzimática. Tal achado sugere que o acompanhamento fonoterápico tenha papel importante no plano de tratamento desse grupo de doenças, hipótese que deve ser confirmada por estudos adicionais.OBJECTIVE: To characterize the stomatognathic system and stomatognathic functions in patients with mucopolysaccharidosis. METHODS: Cross-sectional

  11. Clinical predictors of abnormal esophageal pH monitoring in preterm infants Preditores clínicos para pHmetria esofágica anormal em prematuros

    Directory of Open Access Journals (Sweden)

    Maria Aparecida Mezzacappa

    2008-09-01

    Full Text Available BACKGROUND: Risk factors for gastroesophageal reflux disease in preterm neonates have not been yet clearly defined. AIM: To identify factors associated with increased esophageal acid exposition in preterm infants during the stay in the neonatal unit. METHODS: A case-control study in preterm infants who had undergone prolonged monitoring of distal esophageal pH, following clinical indication. Eighty-seven preterms with reflux index (percentage of total time of esophageal pHmetry >10% (cases and 87 unpaired preterms were selected with reflux index 10% in preterms were: vomiting, regurgitation, Apnea, female gender. The variables that were associated with a lower frequency of increased reflux index were: volume of enteral intake at the onset of symptoms >147 mL/kg/day, and postnatal corticoid use. CONCLUSIONS: Vomiting, regurgitation, apnea, female gender and acute respiratory distress during the first week of life were variables predictive of increased esophageal acid exposition in preterm infants with birthweight 10%.RACIONAL: Os fatores de risco para a doença pelo refluxo gastroesofágico em recém-nascidos prematuros não foram, até momento, claramente estabelecidos. OBJETIVO: Identificar fatores associados ao aumento da exposição ácida intra-esofágica em prematuros durante o período de internação em unidade neonatal. MÉTODOS: Realizou-se estudo de caso controle com prematuros que realizaram monitorização prolongada do pH esofágico por suspeita clínica de doença do refluxo. Foram selecionados 87 recém-nascidos com valor do índice de refluxo (percentual do tempo total do exame com pH abaixo de 4 >10% (casos e 87 recém-nascidos com índice de refluxo 10% foram: vômitos, regurgitações, apnéia, sexo feminino e insuficiência respiratória na 1ª semana de vida. As variáveis que se associaram a menor freqüência de índice de refluxo 147mL/kg/d e uso de corticóide pós-natal. CONCLUSÕES: Vômitos, regurgitações, apn

  12. Monitoring compliance with the International Code of Marketing of Breastmilk Substitutes in west Africa: multisite cross sectional survey in Togo and Burkina Faso.

    Science.gov (United States)

    Aguayo, Victor M; Ross, Jay S; Kanon, Souleyman; Ouedraogo, Andre N

    2003-01-18

    To monitor compliance with the International Code of Marketing of Breastmilk Substitutes in health systems, sales outlets, distribution points, and the news media in Togo and Burkina Faso, west Africa. Multisite cross sectional survey. Staff at 43 health facilities and 66 sales outlets and distribution points, 186 health providers, and 105 mothers of infants aged Danone, 11 by Nestlé, and eight by other national and international manufacturers. Most (148, 90%) health providers had never heard of the code, and 66 mothers (63%) had never received any counselling on breast feeding by their health providers. In west Africa manufacturers are violating the code of marketing of breast milk substitutes. Comparable levels of code violations are observed with (Burkina Faso) or without (Togo) regulating legislation. Legislation must be accompanied by effective information, training, and monitoring systems to ensure that healthcare providers and manufacturers comply with evidence based practice and the code.

  13. Characteristic limits of two dosimetric systems used in individual monitoring; Limites caracteristicos de dois sistemas dosimetricos utilizados em monitoracao individual

    Energy Technology Data Exchange (ETDEWEB)

    Meireles, L.S.; Meira-Belo, L.C.; Lacerda, M.A.S., E-mail: masl@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Oliveira, P.M.C. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte (Brazil)

    2014-07-01

    The characteristic limits: Decision Threshold (y⁎*), Detection Limit (y⧣) and Limits of the Confidence Interval ( y ⊲ and y⊳), were determined for two TLD-100 dosimetric systems, used for individual monitoring. We perform a critical analysis of the suitability of utilizing a dosimetric system for low dose range applications, based on these characteristic values. (author)

  14. The Savannah River Site's Groundwater Monitoring Program

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-10

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During second quarter 1991 EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Beginning in 1991, the flagging criteria are based on EPA drinking water standards and method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from second quarter 1991 are listed in this report.

  15. EM International. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    It is the intent of EM International to describe the Office of Environmental Restoration and Waste Management`s (EM`s) various roles and responsibilities within the international community. Cooperative agreements and programs, descriptions of projects and technologies, and synopses of visits to international sites are all highlighted in this semiannual journal. Focus on EM programs in this issue is on international collaboration in vitrification projects. Technology highlights covers: in situ sealing for contaminated sites; and remote sensors for toxic pollutants. Section on profiles of countries includes: Arctic contamination by the former Soviet Union, and EM activities with Germany--cooperative arrangements.

  16. Measurement of the activation cross section for the (p,xn) reactions in niobium with potential applications as monitor reactions

    Energy Technology Data Exchange (ETDEWEB)

    Avila-Rodriguez, M.A. [Edmonton PET Centre, Cross Cancer Institute, Edmonton, AB, T6G 1Z2 (Canada)], E-mail: miguel.avila-rodriguez@utu.fi; Wilson, J.S. [Edmonton PET Centre, Cross Cancer Institute, Edmonton, AB, T6G 1Z2 (Canada); Schueller, M.J. [Brookhaven National Laboratory, Upton, NY 11973 (United States); McQuarrie, S.A. [Edmonton PET Centre, Cross Cancer Institute, Edmonton, AB, T6G 1Z2 (Canada)

    2008-08-15

    Excitation functions of the {sup 93}Nb(p,n){sup 93m}Mo, {sup 93}Nb(p,pn){sup 92m}Nb and {sup 93}Nb(p,{alpha}n){sup 89}Zr nuclear reactions were measured up to 17.4 MeV by the conventional activation method using the stacked-foil technique. Stacks were irradiated at different incident energies on the TR19/9 cyclotron at the Edmonton PET Centre. The potential of the measured excitation functions for use as monitor reactions was evaluated and tested by measuring activity ratios at a different facility. Single Nb foils were irradiated at incident energies in the range from 12 to 19 MeV on the TR19/9 cyclotron at Brookhaven National Laboratory. Results are compared with the published data and with theoretical values as determined by the nuclear reaction model code EMPIRE.

  17. Ability of non-invasive intermittent blood pressure monitoring and a continuous non-invasive arterial pressure monitor (CNAP™) to provide new readings in each 1-min interval during elective caesarean section under spinal anaesthesia.

    Science.gov (United States)

    McCarthy, T; Telec, N; Dennis, A; Griffiths, J; Buettner, A

    2012-03-01

    We compared the ability of automated non-invasive intermittent oscillometric blood pressure monitoring with a new device, CNAP(TM) (continuous non-invasive arterial pressure) to provide a new blood pressure reading in each 1-min interval between spinal anaesthesia and delivery during caesarean section. We also compared the accuracy of continuous non-invasive arterial pressure readings with non-invasive blood pressure measurements before spinal anaesthesia. Fifty-nine women participated. The non-invasive and continuous non-invasive monitors displayed new blood pressure readings in a mean of 82% (11%) and 83% (13%) (p = 0.97) of the one-minute intervals between spinal anaesthesia and delivery, respectively. Continuous non-invasive arterial pressure was more likely to fail on two or more consecutive minutes (p=0.001). From the pre-spinal readings, the mean bias, defined as non-invasive-continuous non-invasive arterial pressure, and limits of agreement (±2SD mean bias) for systolic, diastolic and mean blood pressure respectively were +1.3 (±26.0), -2.9 (±21.8) and +2.6 (±20.4) mmHg. The new monitor has disadvantages compared with conventional non-invasive intermittent blood pressure monitoring. Anaesthesia © 2012 The Association of Anaesthetists of Great Britain and Ireland.

  18. Real time monitoring for optimization of electrical transmission lines; Monitoramento em tempo real para otimizacao de linhas de transmissao

    Energy Technology Data Exchange (ETDEWEB)

    Nascimento, Carlos Alexandre M.; Carvalho, Renato Mauricio [Companhia Energetica de Minas Gerais (CEMIG), Belo Horizonte, MG (Brazil); Hortencio, Claudio Antonio; Leite, Rogerio Lara [Centro de Pesquisas e Desenvolvimento em Telecomunicacoes (CPqD), Campinas, SP (Brazil); Vinagre, Marcio de Pinho; Silva, Helio Francisco da [Universidade Federal de Juiz de Fora (UFJF), MG (Brazil)

    2010-02-15

    The advantages given by the monitoring of the transmission lines and the high cost of the imported equipment gave the reasons for development of systems with Brazilian technology. This paper reports the project of two prototypes, one based on optical fiber and the other based on laser emitter. It is also highlighted the elaboration of a computational system - patent object - which interprets the measured data and reduces the operation costs. (author)

  19. Significant differences in cesarean section rates between a private and a public hospital in Brazil Diferença notável nas taxas de parto cesariano em hospital público e hospital privado no Brasil

    Directory of Open Access Journals (Sweden)

    Sueli de Almeida

    2008-12-01

    Full Text Available This paper evaluates the association of maternal variables and of variables related to prenatal and delivery care with cesarean sections at a public and at a private maternity. A retrospective cross-sectional study was performed at a public maternity clinic (2,889 deliveries and at a private maternity clinic (2,911 deliveries in the city of Ribeirão Preto, São Paulo State, Brazil. The prevalence of cesarean sections was 18.9% at the public maternity clinic and 84.3% at the private one. The factors associated with cesarean sections at both hospitals were: mothers from other cities, aged > 25 years and with hypertension. Having more than one child was a protective factor. At the public hospital, cesarean sections were more frequent on Wednesdays and from 12:00 to 23:59 hours of any day of the week, whereas at the private hospital they occurred on any day, though were less common on Sundays, and at any time except in the early morning. At the private hospital, cesarean sections were more frequent when performed by the doctor who had provided the prenatal care. Non-medical factors were more associated with cesarean sections in the private maternity clinic than biological or clinical factors related to pregnancy.Este artigo avalia a associação de variáveis maternas e aquelas relacionadas ao cuidado pré-natal e ao parto com a ocorrência de cesáreas em um hospital público e em um hospital privado. Um estudo de corte transversal, retrospectivo, foi desenvolvido em uma maternidade pública (2.889 partos e em uma maternidade privada (2.911 partos em Ribeirão Preto, São Paulo, Brasil. A prevalência de cesárea foi 18,9% e 84,3%, respectivamente, na maternidade pública e na particular. Os fatores associados ao parto cesariano nos dois hospitais foram: mães procedentes de outras cidades, com idade > 25 anos e hipertensas. Ter mais de um filho foi fator protetor. No hospital público, a cesárea foi mais freqüente às quartas-feiras e das 12h00

  20. Using a Caesarean Section Classification System based on characteristics of the population as a way of monitoring obstetric practice

    Directory of Open Access Journals (Sweden)

    Milanez Helaine M

    2010-06-01

    Full Text Available Abstract Objective to compare the distribution of caesarean rates in the Robson's 10 groups classification in order to see if any change occurred after the implementation of an audit and feedback intervention. Design: cross sectional, before and after an audit and feedback study. Setting: a university hospital in Brazil. Methods clinical records of all births during two three months-periods were evaluated. Each case of CS was classified into one of ten mutually exclusive categories according to obstetric characteristics. The proportion of CS in each group was compared in both periods. Results total number of deliveries and the high rate of CS were similar in both periods. Group 3 (multiparous excluding previous CS, single, cephalic, ≥ 37 weeks, spontaneous labour accounted for the largest proportion of deliveries, 28.5 and 26.8% in both periods. Group 1 (nulliparous, single, cephalic, ≥ 37 weeks, spontaneous labour was the second largest one, while Group 5 (previous caesarean section, single, cephalic, and ≥ 37 weeks was the third but the largest contributor to CS, accounting for 16.6 and 14.9% among all deliveries in both periods. Groups 2 (nulliparous, single, cephalic, ≥ 37 weeks, induction or CS before labour and 4 (multiparous excluding previous CS, single, cephalic, ≥ 37 weeks, induction or CS before labour were less prevalent, however had higher rates of CS. Only in Group 10 (All single, cephalic, ≤ 36 weeks, including previous CS, there was a significant decrease of CS rate from 70.5 to 42.6% between periods. Conclusion Robson's classification did not identify any significant change in the pattern of CS rates with the audit and feedback process, but showed to be useful for comparing trends among similar obstetric populations.

  1. Controle de qualidade de monitores de diagnóstico por imagem e iluminância nos espaços de pós-processamento em serviços de imagiologia

    Directory of Open Access Journals (Sweden)

    Márcia Pinto

    2012-02-01

    Full Text Available OBJETIVO: Avaliar a qualidade dos monitores de diagnóstico e tratamento de imagem digital em radiologia convencional (raios X com base nos níveis de luminância. Fez-se a medição da iluminância dos postos de trabalho onde estavam os monitores. MATERIAIS E MÉTODOS: A medição da luminância foi realizada usando-se um detector Unfors Xi Light em cinco instituições, com 23 monitores primários e 22 secundários, sendo 6 usados em urgência, seguindo o método descrito no relatório TG18 da American Association of Physicists in Medicine (AAPM. O instrumento de medida utilizado foi o Delta Ohm HD 9221 luximeter. RESULTADOS: Para as recomendações da AAPM, tanto monitores primários como secundários cumpriram, no geral, os níveis de tolerância. No caso dos níveis de iluminância, nos locais de trabalho dos monitores primários encontravam-se ligeiramente acima do intervalo recomendado. Quanto às recomendações do The Royal College of Radiologists (RCR, os monitores que respeitaram os níveis recomendados estavam em minoria, embora as diferenças não fossem significativas. CONCLUSÃO: Em geral, os resultados foram satisfatórios, embora os monitores não fossem adequados para atingir as recomendações exigentes do RCR. Os níveis de referência entre os monitores primários e secundários deveriam aproximar-se, de modo a garantir a qualidade de imagem. Os monitores para visualização e diagnóstico de imagens médicas devem ser regularmente avaliados para manter um sistema com a qualidade exigida, dada a função que desempenham.

  2. Percepção dos monitores sobre a influência do programa de educação pelo trabalho na formação em saúde

    Directory of Open Access Journals (Sweden)

    Ana Paula Gossmann Bortoletti

    2016-06-01

    Full Text Available RESUMO Objetivo: O estudo teve como objetivo conhecer a influência do PET - Gestão na percepção de monitores, em relação à formação em saúde e a influência do programa em seu desenvolvimento pessoal, acadêmico e profissional. Métodos: Trata-se de uma pesquisa do tipo exploratória e descritiva, com abordagem qualitativa. Participaram da pesquisa 14 monitores do PET Gestão. Para coleta de dados, utilizou-se a técnica de entrevista aberta ou em profundidade. A análise de dados se deu mediante a análise de conteúdo. Resultado: Os dados demonstraram que a inserção destes monitores nos campos de atuação favorece um aprendizado problematizado, podendo possibilitar a formação de profissionais críticos, proativos, autônomos e com olhar mais amplo sobre as redes de saúde. Conclusão: Conclui-se a necessidade de dar continuidade de ações, que fortaleçam o encontro da academia com os cenários de desenvolvimento do cuidado e a produção de conhecimentos onde se encontram todos os atores envolvidos no processo de produção da saúde.

  3. The tof-guard neuromuscular transmission monitor and its use in horses O monitor da transmissão neuromuscular "tof-guard" e seu uso em eqüinos

    Directory of Open Access Journals (Sweden)

    Juliana Noda Bechara

    1999-03-01

    Full Text Available It has been emphasized in the human medical literature, that when using a neuromuscular blocking agent, it is of vital importance the monitoring of the neuromuscular block and that these agents should never be used without it. The purpose of this study was to evaluate the use of the neuromuscular transmission monitor TOF-Guard in horses. Twelve horses were randomly assigned whether to receive pancuronium or atracurium as the neuromuscular blocking agent. All horses were pre-medicated with romifidine, anaesthesia induced with diazepam and ketamine and maintenance with halothane. Abolition of spontaneous ventilation was accomplished by the administration of atracurium or pancuronium. The time from injection of the muscle relaxant agent to the onset of maximum block (T1=0, recovery of T1 to 25% and the recovery of TOF ratio to 0.7 were recorded, as was the time for recovery of T1 from 25 to 75%. It was concluded that it is very important the neuromuscular transmission monitoring during the use of a nondepolarizing neuromuscular blocking agent, since it provides a safer anaesthetic and surgical procedure with the use of adequate dosages and due to the impossibility of a superficialization of the neuromuscular blockade during a surgical procedure. The TOF-Guard showed to be a good option for neuromuscular monitoring in horses.Quando da utilização de bloqueadores neuromusculares, já foi enfatizado na literatura médica humana, que é de vital imporância a monitoração do bloqueio neuromuscular e que estes agentes nunca devem ser utilizados sem a mesma. O objetivo deste estudo foi o de avaliar o uso do monitor da transmissão neuromuscular TOF-Guard em eqüinos. Para tanto, doze eqüinos foram separados aleatoriamente para receberem como bloqueadores neuromusculares o pancurônio ou o atracúrio. Todos os eqüinos foram pré-medicados com romifidina, induzidos com diazepam e quetamina e mantidos com halotano. Foi administrado o atracúrio ou o

  4. Adverse life events and delinquent behavior among Kenyan adolescents: a cross-sectional study on the protective role of parental monitoring, religiosity, and self-esteem.

    Science.gov (United States)

    Kabiru, Caroline W; Elung'ata, Patricia; Mojola, Sanyu A; Beguy, Donatien

    2014-01-01

    Past research provides strong evidence that adverse life events heighten the risk of delinquent behavior among adolescents. Urban informal (slum) settlements in sub-Saharan Africa are marked by extreme adversity. However, the prevalence and consequences of adverse life events as well as protective factors that can mitigate the effects of exposure to these events in slum settlements is largely understudied. We examine two research questions. First, are adverse life events experienced at the individual and household level associated with a higher likelihood of delinquent behavior among adolescents living in two slums in Nairobi, Kenya? Second, are parental monitoring, religiosity, and self-esteem protective against delinquency in a context of high adversity? We used cross-sectional data from 3,064 males and females aged 12-19 years who participated in the Transitions to Adulthood Study. We examined the extent to which a composite index of adverse life events was associated with delinquent behavior (measured using a composite index derived from nine items). We also examined the direct and moderating effects of three protective factors: parental monitoring, religiosity, and self-esteem. Fifty-four percent of adolescents reported at least one adverse life event, while 18% reported three or more adverse events. For both males and females, adversity was positively and significantly associated with delinquency in bivariate and multivariate models. Negative associations were observed between the protective factors and delinquency. Significant adverse events × protective factor interaction terms were observed for parental monitoring (females and males), religiosity (males), and self-esteem (females). Similar to research in high income countries, adverse life events are associated with an increased likelihood of delinquent behavior among adolescents living in urban slums in Kenya, a low-income country. However, parental monitoring, religiosity, and self-esteem may

  5. Vitamin B12 in metformin-treated diabetic patients: a cross-sectional study in Brazil Vitamina B12 em pacientes diabéticos usando metformina: um corte transversal no Brasil

    Directory of Open Access Journals (Sweden)

    Monique Nervo

    2011-02-01

    Full Text Available OBJECTIVE: The objective of this study was to evaluate the presence of vitamin B12 deficiency and the factors associated with serum vitamin B12 levels in a sample of metformin-treated Brazilian diabetic patients. METHOD: Cross-sectional study. RESULTS: 144 patients were included. Serum vitamin B12 levels were low (OBJETIVO: O objetivo deste estudo foi avaliar a prevalência de deficiência de vitamina B12 em pacientes diabéticos brasileiros tratados com metformina e os fatores associados aos níveis séricos de vitamina B12. MÉTODO: Corte transversal. RESULTADOS: 144 pacientes foram incluídos. Os níveis séricos de vitamina B12 foram baixos (< 125 pmol/L em 10 pacientes (6,9% e possivelmente baixos (125 - 250pmol/L em 53 pacientes (36,8%. Os níveis séricos de vitamina B12 foram associados negativamente à idade (B = -3,17; β = -0,171; p = 0,037 e à duração do uso de metformina (B = -33,36; β= -0,161; p = 0,048 e positivamente com a ingestão estimada de vitamina B12 (B = 67,96; β = 0,249; p = 0,002. CONCLUSÃO: Estes resultados sugerem alta prevalência de deficiência de vitamina B12 em pacientes diabéticos tratados com metformina. Pacientes mais velhos, em uso de metformina há muito tempo e com ingestão baixa de vitamina B12 estão provavelmente mais predispostos a essa deficiência.

  6. Determinação da distribuição de temperatura em perfis de aço parcialmente protegidos: método simplificado A simplified method for assessing the temperature distribution in partially protected steel sections

    Directory of Open Access Journals (Sweden)

    Flávio Antônio Ferreira

    2007-12-01

    Full Text Available No Brasil, a proteção passiva de estruturas metálicas (Costa, 2001 pode custar entre 15% e 30% do custo total da estrutura, o que tem um significativo impacto sobre a competitividade desse produto (Claret, 2000. A técnica de proteção parcial da estrutura oferece uma alternativa para a elevação da competitividade do aço na construção civil. Nesse trabalho, apresenta-se uma formulação analítica para a determinação da distribuição de temperatura em perfis metálicos parcialmente protegidos em situação de incêndio. A formulação se baseia na transferência de calor por radiação, convecção e condução em uma seção não homogeneamente aquecida em incêndio. Análises comparativas com métodos de transferência de calor baseados em elementos finitos são apresentadas. As conclusões indicam que a formulação apresentada é representativa da distribuição de temperatura em perfis parcialmente protegidos, quando comparada ao método de elementos finitos, viabilizando seu emprego no âmbito dos métodos simplificados de dimensionamento em situação de incêndio.In Brazil, the passive protection of steel structures costs between 15% and 30% of the total cost of the structure and may have a significant impact on the competitiveness of steel as building structural material, (Claret, 2000. The technique of structural partial fire protection offers an alternative solution for this problem. In this work, a parametric method for temperature distribution in partially protected steel profiles in a fire situation is presented. The formulation is based on heat transferred by radiation, convection and conduction in a section not homogeneously heated in the fire. Comparative analyses with methods based on finite elements are presented. The conclusions indicate that the presented formulation is sufficiently representative of the profile temperatures in fire as obtained through finite element method and can be used used in the scope of

  7. Análise das pressões de balonetes em diferentes angulações da cabeceira do leito dos pacientes internados em unidade de terapia intensiva Cuff pressure analysis of intensive care unit patients with different inclinations of the head section of the bed

    Directory of Open Access Journals (Sweden)

    Fabiane Coelho Ono

    2008-09-01

    Full Text Available OBJETIVOS: A correta insuflação do balonete permite ventilação adequada, além de ser uma das formas de prevenção de pneumonia aspirativa bem como de diversas complicações traqueais. O objetivo deste estudo foi avaliar as pressões de balonetes dos tubos traqueais e/ou cânulas de traqueostomia nas angulações de zero, 30 e 60 graus de inclinação da cabeceira do leito de pacientes internados em unidades de terapia intensiva adulta. MÉTODOS: Realizado estudo transversal, com análise da pressão de balonetes, do volume- corrente expirado (VC e da pressão de pico das vias aéreas (PP nas posições de zero, 30 e 60 graus. A angulação de 30 graus foi considerada posição de referência como controle para a análise do comportamento dos valores nas posições de zero a 60 graus, as quais foram escolhidas de forma aleatória. Utilizou-se o teste t de Student, sendo considerado significativo quando p OBJECTIVES: Correct cuff inflation allows appropriate ventilation, and prevents aspiration pneumonia as well as several tracheal complications. The objective of this study was to evaluate endotracheal cuff pressure and/or tracheotomy tubes at zero, 30 and 60 degrees inclination of the patient's bed head section in adult intensive care units. METHODS: A cross sectional study was carried out evaluating the cuff pressure, the expiratory tidal volume (VT and the peak airway pressure (PP at inclinations zero, 30 and 60 degree of the head section of the patients' bed. The 30 degree inclination was considered the standard position used as control to analyze values in the zero and 60 degree positions, which were randomly ordered. The Student's t test was used and was considered significant when p < 0.05. RESULTS: A sample of 12 women and 12 men with a mean age of 51.29 ± 19.55 years was surveyed. When inclination of the bed head section was changed from 30 to zero degrees, there was a 16.9% mean reduction of the cuff pressure and 11.8% mean

  8. Monitoramento populacional de capivaras (Hydrochaeris hydrochaeris Linnaeus, 1766 em Pirassununga, SP, Brasil Capybara (Hydrochaeris hydrochaeris Linnaeus, 1766 population monitoring in Pirassununga, SP, Brazil

    Directory of Open Access Journals (Sweden)

    Flávia Carolina Vargas

    2007-08-01

    Full Text Available O monitoramento semanal de um grupo de capivaras (Hydrochaeris hydrochaeris foi realizado durante 12 meses (fevereiro/2003 a janeiro/2004 ao anoitecer. As observações consistiram na coleta de informações comportamentais, classificação etária e contagem direta de indivíduos avistados durante o pastejo. No período de estudo, foi feita uma captura, com a contenção dos animais, pesagens, sexagens, marcações, bem como a definição das classes etárias dos 15 animais apreendidos. A densidade ecológica média foi de 0,58±0,05ind ha-1 e o número médio de indivíduos foi de 21±5,6. O grupo apresentou uma mudança de comportamento, com o aumento da área de pastejo e a diminuição do número de indivíduos, principalmente jovens, causando uma diminuição da densidade ecológica da população nos meses de junho a setembro de 2003. Machos jovens foram provavelmente expulsos dos grupos não somente em virtude do período reprodutivo, mas também como uma medida de ajuste populacional em função da escassez de alimento. O aumento da área de vivência durante a seca, juntamente à provável expulsão de indivíduos em função da alimentação e/ou reprodução, mostraram a capacidade da espécie em driblar condições pouco favoráveis encontradas durante o ano.A capybara (Hydrochaeris hydrochaeris population was monitored weekly at nightfall for 12 months (February 2003 to January 2004. Information about behavior, age class and animal number at pasture activities were collected during the observations. Fifteen animals were captured once and thus, their contention, weighing, identifications, sex definition, as well as, the age class confirmation could be done. The average ecological density was 0,58±0,05ind ha-1 and the mean individual number was 21±5,6. The capybara group changed its behavior by increasing the pasture area and decreasing the number of animals observed (mainly juveniles from June to September (2003. Juvenile males

  9. Monitoring the viability of citrus rootstocks seeds stored under refrigeration Monitoramento da viabilidade de sementes porta-enxertos de citros armazenados em câmara fria

    Directory of Open Access Journals (Sweden)

    Sérgio Alves de Carvalho

    2013-03-01

    Full Text Available The citrus nursery tree is produced through the bud grafting process, in which rootstock is usually grown from seed germination. The objective of this research was to evaluate, in two dissimilar environmental conditions, the viability and polyembryony expression of five citrus rootstocks seeds stored in different periods under refrigeration. The rootstock varieties evaluated were: Rangpur lime (Citrus limonia Osb. cv. Limeira, Trifoliate orange (Poncirus trifoliata Raf. cv. Limeira, Citrumelo (P. trifoliata x C. paradisi Macf. cv. Swingle, Sunki mandarin (C. sunki Hort. ex Tanaka and Volkamer lemon (C. volkameriana Ten. & Pasq. cv. Catania 2. The experimental design was the randomized blocks in a 11 x 5 x 2 factorial scheme, evaluating from time zero to the tenth month of storage, the five varieties of rootstock in two environments: germination and growth B.O.D type chamber (Biological Oxygen Demand - Eletrolab Brand Model FC 122 at 25 °C; and greenhouse seedbed with partial temperature control (22 °C to 36 °C and humidity control (75-85%. The plot had 24 seeds in four replicates, using trays with substrate in greenhouse and Petri dishes with filter paper in B.O.D. chamber. The seed germination rate and polyembryony expression were evaluated monthly. It was concluded that Trifoliate and Citrumelo Swingle seeds can be stored for up to seven months, while Volkamer lemon, Rangpur lime and Sunki seeds can be stored for up to ten months. The polyembryony expression rate was slightly higher when measured in greenhouse than in B.O.D. chamber and remained stable in both environments until the seventh month, from which dropped sharply. Citrumelo Swingle seeds expressed the highest polyembryony rate (18.8%, followed by Rangpur lime and Volkamer lemon (average value of 13.7%, Sunki (9.4% and Trifoliate (3.2%. Despite some differences among varieties, the viability of rootstock stored seeds can be monitored either in the greenhouse or in B

  10. Tobacco smoking surveillance: is quota sampling an efficient tool for monitoring national trends? A comparison with a random cross-sectional survey.

    Directory of Open Access Journals (Sweden)

    Romain Guignard

    Full Text Available OBJECTIVES: It is crucial for policy makers to monitor the evolution of tobacco smoking prevalence. In France, this monitoring is based on a series of cross-sectional general population surveys, the Health Barometers, conducted every five years and based on random samples. A methodological study has been carried out to assess the reliability of a monitoring system based on regular quota sampling surveys for smoking prevalence. DESIGN / OUTCOME MEASURES: In 2010, current and daily tobacco smoking prevalences obtained in a quota survey on 8,018 people were compared with those of the 2010 Health Barometer carried out on 27,653 people. Prevalences were assessed separately according to the telephone equipment of the interviewee (landline phone owner vs "mobile-only", and logistic regressions were conducted in the pooled database to assess the impact of the telephone equipment and of the survey mode on the prevalences found. Finally, logistic regressions adjusted for sociodemographic characteristics were conducted in the random sample in order to determine the impact of the needed number of calls to interwiew "hard-to-reach" people on the prevalence found. RESULTS: Current and daily prevalences were higher in the random sample (respectively 33.9% and 27.5% in 15-75 years-old than in the quota sample (respectively 30.2% and 25.3%. In both surveys, current and daily prevalences were lower among landline phone owners (respectively 31.8% and 25.5% in the random sample and 28.9% and 24.0% in the quota survey. The required number of calls was slightly related to the smoking status after adjustment for sociodemographic characteristics. CONCLUSION: Random sampling appears to be more effective than quota sampling, mainly by making it possible to interview hard-to-reach populations.

  11. Brotação de gemas em secções de caule de abacaxizeiro 'smooth cayenne' tratadas com reguladores de crescimento Bud sprouting in stem sections of 'smooth cayenne' pineapple plant treated with growth regulators

    Directory of Open Access Journals (Sweden)

    Ruimário Inácio Coelho

    2009-03-01

    Full Text Available Avaliou-se a propagação ex-vitro do abacaxizeiro, 'Smooth Cayenne', utilizando-se de secções de caule tratadas com Ácido Giberélico (GA3 e 6-benzilaminopurina (BAP. O delineamento utilizado foi o fatorial fracionado do tipo (1/55³, com tamanho de secções, GA3 e BAP, e cinco níveis, num total de 25 tratamentos, que consistiram em combinações de secções de diferentes comprimentos (6; 8; 10; 12 e 14 cm e concentrações (0; 100; 200; 300 e 400 mg L-1 de GA3 e BAP. Cada parcela constituiu-se de 50 secções. O BAP apresentou efeito positivo, e o GA3, efeito negativo sobre a percentagem de secções brotadas em avaliação realizada aos 28 dias após o plantio. O tamanho da secção, o GA3 e o BAP influenciaram no número de gemas brotadas por secção. Verificou-se efeito para as características: altura, massa fresca e massa seca da parte aérea, e massa seca das raízes das mudas avaliadas aos 123 dias após o plantio, em resposta ao tamanho das secções, GA3 e BAP, sendo o efeito positivo apenas para o tamanho das secções. Os maiores valores de massas fresca e seca de mudas são obtidos sem a aplicação de BAP e GA3 em secções de caule com 14 cm de comprimento.The ex-vitro propagation of the pineapple plant cv Smooth Cayenne was evaluated using the stem sections treated with Giberelic acid (GA3 and 6 benzylaminopurine (BAP. The design utilized was the fractionated factorial of the type (1/55³ with sizes of stem sections, GA3, BAP and five levels totalizing 25 treatments that consisted of the combination of different length of section (6, 8, 10, 12 and 14 cm and concentrations (0, 100, 200, 300 and 400 mg L-1 of GA3 and BAP. Each plot consisted of 50 sections treated through immersion for one minute in solutions containing different combinations of GA3 e BAP concentrations. BAP had positive and GA3 negative effect on the percentage of buds sprouting in stem sections at 28 days after planting. The section size, GA3 and BAP

  12. Criteria-based audit of caesarean section in a referral hospital in rural Tanzania

    NARCIS (Netherlands)

    Heemelaar, S; Nelissen, E; Mdoe, P; Kidanto, H; van Roosmalen, J; Stekelenburg, J

    OBJECTIVE: WHO uses the Caesarean section (CS) rate to monitor implementation of emergency obstetric care (EmOC). Although CS rates are rising in sub-Saharan Africa, maternal outcome has not improved. We audited indications for CS and related complications among women with severe maternal morbidity

  13. Criteria-based audit of caesarean section in a referral hospital in rural Tanzania

    NARCIS (Netherlands)

    Heemelaar, S; Nelissen, E; Mdoe, P; Kidanto, H; van Roosmalen, J; Stekelenburg, J

    2016-01-01

    OBJECTIVE: WHO uses the Caesarean section (CS) rate to monitor implementation of emergency obstetric care (EmOC). Although CS rates are rising in sub-Saharan Africa, maternal outcome has not improved. We audited indications for CS and related complications among women with severe maternal morbidity

  14. Criteria-based audit of caesarean section in a referral hospital in rural Tanzania

    NARCIS (Netherlands)

    Heemelaar, S; Nelissen, E; Mdoe, P; Kidanto, H; van Roosmalen, J; Stekelenburg, J

    2016-01-01

    OBJECTIVE: WHO uses the Caesarean section (CS) rate to monitor implementation of emergency obstetric care (EmOC). Although CS rates are rising in sub-Saharan Africa, maternal outcome has not improved. We audited indications for CS and related complications among women with severe maternal morbidity

  15. The Savannah River Site`s Groundwater Monitoring Program. Second quarter 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-11-01

    This document contains information concerning the groundwater monitoring program at Savannah River Plant. The EPD/EMS (environmental protection department/environmental monitoring section) is responsible for monitoring constituents in the groundwater at approximately 135 waste sites in 16 areas at SRS. This report consolidates information from field reports, laboratory analysis, and quality control. The groundwater in these areas has been contaminated with radioactive materials, organic compounds, and heavy metals.

  16. Monitoramento em longo prazo da contenção vegetativa em talude rodoviário de saprolito de gnaisse em Minas Gerais Long-term monitoring of vegetative stabilization of a road slope of gnaisse saprolite in Minas Gerais

    Directory of Open Access Journals (Sweden)

    Rosilene Einloft

    2013-02-01

    Full Text Available A sucessão de eventos após a revegetação de uma área, em geral, não é estudada. Com o passar do tempo, um consórcio vegetal que se apresentou favorável na fase inicial pode não ser adequado no futuro, deixando a área com o solo descoberto e suscetível à ação dos fatores intempéricos. O objetivo deste trabalho foi monitorar características associadas à contenção vegetativa e, em longo prazo, o surgimento de novas formas de cobertura ou exposição do solo em resposta à revegetação com gramíneas e leguminosas em talude rodoviário de declividade acentuada. Após quatro anos, foi observada, nas parcelas experimentais, a presença de novas formas de cobertura ou exposição do solo, denominadas tipologias, como: cobertura de braquiária, leguminosa, capim-gordura, espécies invasoras, biomanta, resíduos em decomposição, crostas microfíticas, crosta física, solo exposto, erosão e afloramento de rochas. Essas tipologias foram quantificadas em dois levantamentos: antes e após o período chuvoso. Foram confeccionados mapas de cobertura para cada parcela experimental e analisadas a dinâmica, distribuição espacial, frequência e competição entre as tipologias encontradas nos dois levantamentos. Das 11 tipologias encontradas, as espécies vegetais e as crostas microfíticas foram as mais importantes no estádio primário da sucessão ecológica, resultando em rápida estabilização e recuperação da superfície degradada e favorecendo o aparecimento de espécies invasoras. A variação sazonal entre os dois levantamentos levou à diminuição da erosão e ao solo exposto, pelo incremento da cobertura vegetal e das crostas microfíticas.The succession of events after revegetation has rarely been studied. A plant consortium with a good initial development may come to be inadequate later, resulting in exposed soil, susceptible to the weathering forces. The objective of this study was to monitor characteristics associated

  17. Comparison of methods to monitor populations of Alphitobius diaperinus (PANZER, 1797 (Coleoptera: Tenebrionidae in poultry farm, Pelotas, RS, Brazil / Comparação de métodos para monitorar populações de Alphitobius diaperinus (PANZER, 1797 (Coleoptera: Tenebrionidae em granja avícola, em Pelotas, RS, Brasil

    Directory of Open Access Journals (Sweden)

    Paulo Silveira Júnior

    2010-07-01

    Full Text Available Alphitobius diaperinus (PANZER, 1797 (Coleoptera: Tenebrionidae it colonizes the substratum found at farms, growing up in high populations, causing sanitary problems with economical reflexes. In this work the comparative evaluation of monitoring methods was accomplished of A. diaperinus. The evaluations were made in a period of twelve months, in broiler barn of the Conjunto Agrotécnico Visconde da Graça, in Pelotas - RS, Brazil, using traps of the type "tube" or of Arends and type "sandwich". The type sandwich trap was shown more efficient in the capture of larvae and adults of A. diaperinus.Alphitobius diaperinus (Panzer, 1797 (Coleoptera: Tenebrionidae coloniza o substrato encontrado em granjas, criando-se em altas populações, causando problemas sanitários com reflexos econômicos. Neste trabalho foi realizada a avaliação comparativa de métodos de monitoramento de A. diaperinus. As avaliações foram feitas em um período de doze meses, em galpão de poedeiras do Conjunto Agrotécnico Visconde da Graça, em Pelotas - RS, Brasil, utilizando armadilhas do tipo “tubo” ou de Arends e tipo “sanduíche”. A armadilha do tipo sanduíche mostrou-se mais eficiente na captura de larvas e adultos de A. diaperinus.

  18. Validação do monitor de medida de pressão arterial Omron HEM 742 em adolescentes Validación del monitor de medida de presión arterial Omron HEM 742 en adolescentes Validation of the omron HEM 742 blood pressure monitoring device in adolescents

    Directory of Open Access Journals (Sweden)

    Diego Giulliano Destro Christofaro

    2009-01-01

    Full Text Available FUNDAMENTO: A medida precisa da pressão arterial é fundamental para a investigação científica ou decisão clínica. Nesse sentido, é importante verificar valores fornecidos por equipamentos eletrônicos. OBJETIVO: Validar o monitor Omron HEM 742 de medida de pressão arterial em adolescentes, segundo os critérios sugeridos pela British Hypertension Society. MÉTODOS: Participaram do estudo 150 adolescentes com idades entre 10 e 16 anos. O monitor automático Omron HEM 742 foi conectado em Y com equipamento auscultatório de coluna de mercúrio, e realizaram-se três avaliações simultâneas, calculando-se as diferenças entre os dois equipamentos. Para verificar a relação entre ambos, utilizaram-se o coeficiente de correlação intraclasse e a plotagem de Bland-Altman (concordância. A especificidade e a sensibilidade do aparelho foram determinadas pela curva ROC. RESULTADOS: A comparação entre as medidas acusou uma diferença menor ou igual a 5 mmHg em 67,3% dos valores sistólicos e 69,3% dos valores diastólicos; uma diferença menor ou igual a 10 mmHg ocorreu em 87,3% e 90,6% dos valores sistólicos e diastólicos, respectivamente; e uma diferença menor ou igual a 15 mmHg em 96,6% dos valores sistólicos e 97,3% dos diastólicos. Esses resultados indicam grau A segundo o protocolo da British Hypertension Society. Observou-se ainda elevada concordância nos valores obtidos por meio do monitor automático, e verificou-se que esse equipamento é capaz de identificar a presença ou a ausência da pressão arterial elevada. CONCLUSÃO: O monitor Omron HEM 742 mostrou-se válido para medidas de pressão arterial em adolescentes, conforme os critérios sugeridos pela British Hypertension Society.FUNDAMENTO: La medida precisa de la presión arterial es fundamental para la investigación científica o decisión clínica. En este sentido, es importante que se verifique valores provenientes de equipos electrónicos. OBJETIVO: Validar el

  19. Behavior of the vegetable crops section in three types of food retail stores in Campo Grande, Brazil Desempenho da seção de hortaliças em equipamentos varejistas de alimentos

    Directory of Open Access Journals (Sweden)

    Dario de O Lima-Filho

    2009-03-01

    Full Text Available The behavior of the fresh fruits and vegetable produce section was evaluated, under the point of view of the consumer, in three types of food retail stores in Campo Grande, Brazilian southeast: a grocery store ("quitanda", a supermarket, and an open-air market. A quantitative-descriptive survey was conducted with 120 individuals, responsible for purchasing fresh fruit and vegetable produce for their homes. To accomplish that, twelve variables were investigated and adapted from the parameters used in the SERVQUAL model, in which the attributes of the retail outlet are pointed out, such as store hygiene and cleanliness and manner by which produce is displayed; employee training traits, such as courtesy and helpfulness; and quality, price range, and variety of the produce for sale. The results reveal that shopping for grocery is done weekly; 80% of the shoppers interviewed do their shopping in supermarkets and 94% do theirs in open-air markets. The open-air market had the best results in the attributes for which they were evaluated when compared with the grocery store and the supermarket. The study also points out that the older the shopper the more often he/she does grocery shopping.Neste estudo foi avaliado, sob o ponto de vista do consumidor, o desempenho da seção de hortaliças em três equipamentos varejistas de alimentos em Campo Grande(MS: uma mercearia (quitanda, um supermercado e uma feira-livre. Foi realizada uma pesquisa quantitativo-descritiva com 120 indivíduos, responsáveis pelas compras de hortaliças para suas residências. Para tanto, foram investigadas doze variáveis adaptadas das dimensões do modelo SERVQUAL, onde se destacam os atributos do equipamento varejista como higiene e limpeza da loja e exposição dos produtos; capacitação dos funcionários como atendimento e cortesia; e atributos do produto como qualidade, variedade e preço. Os resultados mostram que as compras de hortaliças são realizadas semanalmente

  20. The Savannah River Site's groundwater monitoring program

    Energy Technology Data Exchange (ETDEWEB)

    1991-05-06

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During third quarter 1990 (July through September) EPD/EMS conducted routine sampling of monitoring wells and drinking water locations. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead they aid personnel in sample scheduling, interpretation of data, and trend identification. The flagging criteria are based on detection limits, background levels in SRS groundwater, and drinking water standards. All analytical results from third quarter 1990 are listed in this report, which is distributed to all site custodians. One or more analytes exceeded Flag 2 in 87 monitoring well series. Analytes exceeded Flat 2 for the first since 1984 in 14 monitoring well series. In addition to groundwater monitoring, EPD/EMS collected drinking water samples from SRS drinking water systems supplied by wells. The drinking water samples were analyzed for radioactive constituents.

  1. The Savannah River Site`s Groundwater Monitoring Program. Second quarter, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-10

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During second quarter 1991 EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Beginning in 1991, the flagging criteria are based on EPA drinking water standards and method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from second quarter 1991 are listed in this report.

  2. The Savannah River Site's Groundwater Monitoring Program: Second quarter 1992

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. (Westinghouse Savannah River Co., Aiken, SC (United States))

    1992-10-07

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During second quarter 1992, EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of criteria to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Since 1991, the flagging criteria have been based on the federal Environmental Protection Agency (EPA) drinking water standards and on method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from second quarter 1992 are listed in this report.

  3. The Savannah River Site's Groundwater Monitoring Program: Fourth quarter 1991

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. (Westinghouse Savannah River Co., Aiken, SC (United States))

    1992-06-02

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During fourth quarter 1991, EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Beginning in 1991, the flagging criteria are based on EPA drinking water standards and method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from fourth quarter 1991 are listed in this report.

  4. The Savannah River Site`s Groundwater Monitoring Program: Fourth quarter 1991

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Co., Aiken, SC (United States)

    1992-06-02

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During fourth quarter 1991, EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Beginning in 1991, the flagging criteria are based on EPA drinking water standards and method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from fourth quarter 1991 are listed in this report.

  5. The Savannah River Site`s Groundwater Monitoring Program, second quarter 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-02-07

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During second quarter 1990 (April through June) EPD/EMS conducted routine sampling of monitoring wells and drinking water locations. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria aid personnel in sample scheduling, interpretation of data, and trend identification. The flagging criteria are based on detection limits, background levels in SRS groundwater, and drinking water standards. An explanation of flagging criteria for the second quarter is presented in the Flagging Criteria section of this document. All analytical results from second quarter 1990 are listed in this report.

  6. The Savannah River Site's Groundwater Monitoring Program, second quarter 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-02-07

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During second quarter 1990 (April through June) EPD/EMS conducted routine sampling of monitoring wells and drinking water locations. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria aid personnel in sample scheduling, interpretation of data, and trend identification. The flagging criteria are based on detection limits, background levels in SRS groundwater, and drinking water standards. An explanation of flagging criteria for the second quarter is presented in the Flagging Criteria section of this document. All analytical results from second quarter 1990 are listed in this report.

  7. The Savannah River Site`s Groundwater Monitoring Program: Second quarter 1992

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Co., Aiken, SC (United States)

    1992-10-07

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During second quarter 1992, EPD/EMS conducted extensive sampling of monitoring wells. EPD/EMS established two sets of criteria to assist in the management of sample results. The flagging criteria do not define contamination levels; instead, they aid personnel in sample scheduling, interpretation of data, and trend identification. Since 1991, the flagging criteria have been based on the federal Environmental Protection Agency (EPA) drinking water standards and on method detection limits. A detailed explanation of the current flagging criteria is presented in the Flagging Criteria section of this document. Analytical results from second quarter 1992 are listed in this report.

  8. Analysis on construction monitoring technology of a multispan variable cross -section continuous girder bridge%浅析某多跨变截面连续梁桥施工监控技术

    Institute of Scientific and Technical Information of China (English)

    俞梁友

    2016-01-01

    Discusses the combination of construction monitoring technology of variable cross section continuous beam bridge bridge,introduces the finite element model theory,alignment monitoring,stress control of the content,to provide reference for similar bridge construction monitoring.%结合某桥多跨变截面连续梁桥施工监控技术进行探讨,详细介绍了有限元模型建立理论、线形监控、应力监控等内容,为类似桥梁施工监测提供参考。

  9. Monitoramento de agrotóxicos em dois mananciais hídricos no sul do Brasil Monitoring of pesticides in two water sources in southern Brazil

    Directory of Open Access Journals (Sweden)

    Douglas D. Grützmacher

    2008-12-01

    Full Text Available Propôs-se, com este trabalho, avaliar e monitorar a presença de agrotóxicos nas águas do canal São Gonçalo e do rio Piratini, localizados na região sul do Estado do Rio Grande do Sul. Durante o cultivo do arroz irrigado foram coletadas, em cinco datas diferentes, três amostras de água do rio Piratini e quatro do canal São Gonçalo. A metodologia empregada na análise dos resíduos de quinclorac, carbofuran e clomazone, foi a Cromatografia Líquida de Alta Eficiência com Detecção por Arranjo de Diodos (HPLC-DAD e, para os resíduos de fipronil e betaciflutrina, a Cromatografia Gasosa com Detecção por Captura de Elétrons (GC-ECD. Os resultados mostraram que da semeadura à colheita a quantidade de resíduos de agrotóxicos na água diminuiu; observou-se também que no ponto mais baixo (Laranjal, maior número de análises de águas com resíduos foi detectado (onze análises com resíduo de agrotóxico. O inseticida carbofuran e o herbicida quinclorac foram os produtos que apresentaram resíduos com maior freqüência (16 e 15, respectivamente enquanto o clomazone e o fipronil indicaram sete amostras com resíduos cada uma e a betaciflutrina não foi detectada em nenhum local.The objective of this study was to evaluate and to monitor the presence of pesticides in the waters of the São Gonçalo channel and the Piratini river located in the southern region of the State of Rio Grande do Sul. During the rice growing season, water samples were collected five times, three samples from the river Piratini and four from the São Gonçalo canal. The methodology used for the analysis of residues of quinclorac, carbofuran and clomazone was the High Performance Liquid Chromatography with Diode Array Detection (HPLC-DAD and for residues of the pesticides fipronil and betacyfluthrin, the Gas Chromatography with Electron Capture Detection (GC-ECD was used. Results show that from sowing to harvesting the quantity of pesticide residues in water

  10. Corporate venture capital: geração e acompanhamento de oportunidades de investimento em empresas inovadoras Corporate Venture Capital: originating and monitoring investment opportunities in innovative companies

    Directory of Open Access Journals (Sweden)

    Thiago Pinheiro Faury

    2013-01-01

    Full Text Available O objetivo deste trabalho é compreender a utilização de estruturas corporate venture capital - CVC (capital de risco corporativo, identificando as motivações e as dificuldades no processo de implementação, com foco nos estágios de geração e acompanhamento de oportunidades de investimentos. A abordagem metodológica pautou-se inicialmente por uma revisão de literatura, seguida de um estudo de caso em uma empresa com unidade de novos negócios voltada ao CVC. Finalmente, foi utilizado um painel de especialistas da área de VC, composto por três grupos de especialistas: Mercado, Empreendedores e Neutro (acadêmicos, consultores em inovação e gerentes de incubadoras. Com o auxílio do software ATLAS.ti foi feita a análise de conteúdo dos discursos dos entrevistados, gerando um interessante painel a respeito das práticas de venture capital que poderá orientar não só a organização estudada, como também aos envolvidos na indústria de capital de risco, inovação e empreendedorismo. O trabalho aponta para a busca de opções de investimentos alinhadas aos mercados alvo, mas também de empreendedores alinhados à filosofia da organização. Também se observou diferenças na percepção entre os atores do painel de especialistas. Finalmente, foi destacada a importância de intermediários na aproximação das empresas inovadoras e o CVC.This study aims to understand the use of corporate venture capital structures (CVCs, identifying the motivations and difficulties in the implementation process, with focus on the generation and monitoring of investment opportunities. The methodological approach was based on a literature review, followed by an exploratory study performed in a service firm, especially in the new business unit dedicated to CVCs. Finally, we used a panel of specialists of the VC, composed of three groups of experts: Market, Entrepreneurs, and Neutral (academics, consultants, and managers of innovation incubators. The

  11. Surge and swab pressures in wells with cross-section changes; Pressoes de surge and swab em pocos com variacao de secao

    Energy Technology Data Exchange (ETDEWEB)

    Fedevjcyk, Joao Victor; Junqueira, Silvio Luiz de Mello; Negrao, Cezar Otaviano Ribeiro [Universidade Tecnologica Federal do Parana (UTFPR). Laboratorio de Ciencias Termicas (Lacit) (Brazil)], e-mails: silvio@utfpr.edu.br, negrao@utfpr.edu.br

    2009-12-15

    Well drilling is performed by rotating and applying a weighted drill bit to the geological formation. Well diameter variations and the use of drill pipe accessories might cause changes to the annular cross section space between the drill pipe and the borehole. It should be noted cross section changes influence pressure losses within the well. This study proposes a mathematical/ numerical model to simulate the surge and swab problem in wells with variable cross section areas. The fluid flow yielded by the drill pipe motion is considered to be one-dimensional, isothermal, compressible and transient. The proposed model features the mass and momentum conservation equations, along with a state equation and a constitutive equation for Bingham or Power Law fluids. The governing equations were discretized by the Finite Volume Method. The well is assumed to be impermeable and the drill pipe end to be closed. The results were compared to measured data obtained at the Taquipe experimental well with good agreement. Predictions can now be made as to how changes in cross section areas may significantly affect the transient surge and swab pressures. (author)

  12. Hazardous Substance Release Reporting Under CERCLA, EPCR {section}304 and DOE Emergency Management System (EMS) and DOE Occurrence Reporting Requirements. Environmental Guidance

    Energy Technology Data Exchange (ETDEWEB)

    Traceski, T.T.

    1994-06-01

    Releases of various substances from DOE facilities may be subject to reporting requirements under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the Emergency Planning and Community Right-to-Know Act (EPCRA), as well as DOE`s internal ``Occurrence Reporting and Processing of Operations Information`` and the ``Emergency Management System`` (EMS). CERCLA and EPCPA are Federal laws that require immediate reporting of a release of a Hazardous Substance (HS) and an Extremely Hazardous Substance (EHS), respectively, in a Reportable Quantity (RQ) or more within a 24-hour period. This guidance uses a flowchart, supplemental information, and tables to provide an overview of the process to be followed, and more detailed explanations of the actions that must be performed, when chemical releases of HSs, EHSs, pollutants, or contaminants occur at DOE facilities. This guidance should be used in conjunction with, rather than in lieu of, applicable laws, regulations, and DOE Orders. Relevant laws, regulations, and DOE Orders are referenced throughout this guidance.

  13. Avaliação de atrativos alimentares utilizados no monitoramento de mosca-das-frutas em pessegueiro na lapa- PR Food attractants used in the monitoring of fruit flies in peach trees in lapa, Paraná (PR, Brazil

    Directory of Open Access Journals (Sweden)

    Lino Bittencourt Monteiro

    2007-04-01

    Full Text Available As moscas-das-frutas do gênero Anastrepha são uma praga-chave na cultura do pessegueiro no Paraná. Atrativos alimentares foram testados para determinar a sua eficiência no monitoramento de moscas-das-frutas capturadas em frascos caça-moscas McPhail. O experimento foi conduzido por três anos, sendo que, em 2002, foram testados como atrativo o suco de uva da marca Maguari®, o hidrolisado enzimático de proteína da marca BioAnastrepha® e o vinagre da marca Chemin Agrin®. Nos dois anos seguintes, o vinagre foi substituído pelo composto protéico hidrolisável da marca Torula®. As substâncias atrativas à base de proteína foram as mais eficientes na captura de Anastrepha spp., e as capturas ocorreram antecipadas em relação ao suco de uva. De acordo com os resultados, recomendam-se atrativos à base de proteína para monitoramento de Anastrepha spp em pessegueiro, na Lapa.Fruit flies of Anastrepha genus are a key pest in peach trees in Paraná. Food attractants were tested to determine their efficiency in monitoring fruit flies captured in McPhail fly traps. The experiment was conducted over a period of three years. In 2002 the following attractors were tested: Maguari® brand grape juice, BioAnastrepha® brand hydrolyzed enzymatic protein and Chemin Agrin® vinegar. Over the next two years, the vinegar was replaced by Torula® hydrolyzed protein compound. Protein-based attractants were the most efficient in trapping Anastrepha spp. and captured flies earlier comparing to grape juice. According to the results, the use of protein-based attractants for monitoring Anastrepha spp in the Lapa peach trees was recommended.

  14. Aplicação do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças submetidas à cirurgia cardíaca: estudo prospectivo e controlado

    Directory of Open Access Journals (Sweden)

    Yiyan Jiang

    2013-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Investigar a eficácia clínica, segurança e viabilidade do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças com doença cardíaca congênita (DCC submetidas à cirurgia cardíaca. MÉTODOS: Foram randomicamente selecionadas 80 crianças submetidas à anestesia geral em cirurgia seletiva. As crianças foram divididas em dois grupos de forma aleatória (n = 40 por grupo. No grupo Narcotrend, a profundidade da anestesia foi monitorada com o Narcotrend. No grupo padrão, a profundidade da anestesia foi controlada de acordo com a experiência clínica. A pressão arterial média (PAM e a frequência cardíaca (FC foram determinadas e a dose de fentanil e relaxante muscular e os tempos de recuperação e de extubação foram registrados. RESULTADOS: Em ambos os grupos, os sinais vitais apresentaram-se estáveis durante a cirurgia. No grupo Narcotrend, a PAM e a FC foram mais estáveis, a dose total de fentanil e relaxante muscular significativamente menor e os tempos de recuperação e extubação acentuadamente mais reduzidos em comparação com o grupo padrão. CONCLUSÃO: A aplicação do monitor Narcotrend para medir a profundidade da anestesia foi útil para controlar a profundidade da anestesia em crianças com DCC que receberam anestesia intravenosa total, na qual uma pequena quantidade de narcóticos pode obter a anestesia ideal. Além disso, os tempos de recuperação e extubação foram menores e os efeitos secundários, como sensibilização intraoperatória, puderam ser evitados.

  15. Anemia e ferropenia em gestantes: dissensos de resultados de um estudo transversal Anemia and iron deficiency in pregnant women: disagreements among the results of a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Cristiane Campello Bresani

    2007-11-01

    Full Text Available OBJETIVOS: descrever as freqüências de anemia e ferropenia em gestantes de baixo risco, de acordo com a ferritina sérica e diferentes pontos de corte da concentração de hemoglobina (Hb. MÉTODOS: estudo transversal, utilizando-se banco de dados com 318 gestantes atendidas no período de maio de 2000 a junho de 2001, no Instituto Materno Infantil Prof. Fernando Figueira-IMIP, em Recife, Pernambuco. Determinou-se a freqüência de anemia e/ou ferropenia em função da ferritina e dois diferentes pontos de corte da Hb (11,0 e 10,5g/dL. Os dados foram analisados nos programas Epi-Info 6.04b e Minitab v.14.2. O projeto foi aprovado pelo Comitê de Ética em Pesquisa do IMIP. RESULTADOS: as freqüências de anemia (HbOBJECTIVES: to describe the frequency of anemia and iron deficiency anemia, using two cutoff points for hemoglobin concentration (Hb as well as serum ferritin levels in women with low-risk pregnancies. METHODS: a cross-sectional study was carried out based on the database records of 318 pregnant women at the Instituto Materno Infantil Professor Fernando Figueira-IMIP, in the city of Recife, State of Pernambuco, Brazil, between May 2000 and June 2001. The frequency of anemia and/or iron deficiency anemia were determined using two Hb cutoff points (<11.0 and <10.5g/dL in addition to serum ferritin levels. Data were analyzed using the Epi-Info 6.04b and Minitab v.14.2 software programs. The project was approved by the Research Ethics Committee. RESULTS: the frequency of anemia (Hb<11.0g/dL and the frequency of iron deficiency anemia (Hb<11.0g/dL; ferritin<12ng/mL were 56.6% and 10.7%, respectively. When the Hb cutoff point was changed to 10.5g/dL, the frequency of anemia fell to 37.4% and the frequency of iron deficiency anemia to 7.9%. Higher serum ferritin levels were found in anemic patients than in non-anemic patients, regardless of the Hb cutoff point used. CONCLUSIONS: the frequency of anemia was acceptable, but the proportion of

  16. Morbidade da doença de Chagas. II. Estudos seccionais em quatro áreas de campo no Brasil Morbidity of Chagas' disease. II - Sectional studies in 4 field areas in Brazil

    Directory of Open Access Journals (Sweden)

    J. Rodrigues Coura

    1984-03-01

    Full Text Available Foi realizado um estudo seccional de campo do tipo "caso controle" sobre a morbilidade da doença de Chagas em quatro áreas endêmicas no Brasil, duas no Estado de Minas Gerais, uma no Estado do Piauí e outra no Estado da Paraíba, incluindo 716 pares de indivíduos da mesma idade e sexo, cada par constando de um indivíduo com sorologia positiva e outro com sorologia negativa para a infecção chagásica. Com esse tipo de estudo procurou-se determinar o componente exclusivamente chagásico na morbidade da doença em diferentes áreas do país. O gradiente de manifestações clínicas e alterações eletrocardiográficas entre o grupo com sorologia positiva e outro com sorologia negativa, estudado em 264 pares na área de Iguatama-Paris e 274 em Virgem da Lapa, ambas em Minas Gerais, e em 109 pares estudados nas localidades de Colônia e Oitis, em Oeiras, Piauí e em 69 nos municípios de Aguiar e Boqueirão dos Cochos na Paraíba, mostra nitidas diferenças regionais na morbilidade da doença. Nas áreas de Minas Gerais, embora a transmissão natural da infecção estivesse interrompida há 15 e 5 anos, respectivamente, o grau de morbilidade cardiológica pelo componente chagásico, considerando apenas as alterações eletrocardiográficas mais expressivas e específicas, no momento do estudo, foi de aproximadamente 30%, enquanto em Oeiras, no Piauí e em Aguiar e Boqueirão dos Cochos, na Paraíba, mesmo com transmissão ativa da infecção, a morbidade cardiológica pelo componente chagásico foi inferior a 15 e 10%, respectivamenteA cross-section study, type "case-control" was performed in four endemic areas for Chagas' disease in Brazil, two of them in Minas Gerais State, one in the State of Piauíand the other in the State of Paraíba. A total of 716 pairs of persons with same age and sex, one with a positive serology and the other with a negative serology for Chagas' disease were included in the study. This kind of study was performed

  17. A contribuição de estudos transversais na área da linguagem com enfoque em afasia Contribution of cross-section studies in the language area with focus on aphasia

    Directory of Open Access Journals (Sweden)

    Érica Ibelli Sitta

    2010-12-01

    Full Text Available TEMA: um dos delineamentos mais empregados na pesquisa epidemiológica consiste no estudo transversal. Este consiste em uma ferramenta de grande utilidade para a descrição de características da população e para a identificação de grupos de risco. Considerando a afasia uma desintegração da linguagem, é necessário compreender as dissociações e comprometimentos pertinentes. OBJETIVO: analisar estudos epidemiológicos de caráter transversal que focam alterações em pacientes afásicos adultos para investigação das suas principais manifestações. CONCLUSÃO: estudos transversais mostram meios de buscar compreender como esta modificação de saúde abrange os sinais e sintomas relacionados. Considerando que a linguagem por ser um meio de comunicação privilegiado, para o afásico, a perda desse instrumento torna-se uma fonte de isolamento e de solidão. Assim, a identificação de indivíduos portadores de afasia pode contribuir ao diagnóstico preciso, corroborando a compreensão dos achados fonoaudiológicos em linguagem e no auxílio à reabilitação. Porém, estas evidências científicas deverão ser efetivadas em conjunto aos estudos longitudinais para dar suporte à criação de novas técnicas e estratégias de recuperação para os lesionados cerebrais favorecendo a melhora da comunicação e consequente interatividade.BACKGROUND: one of the most widely delineations used in epidemiological research is the cross-sectional study. It consists of a very useful tool for describing characteristics of the population and identifying risk groups. Considering aphasia as a disintegration of language, it is necessary to understand the dissociations and relevant commitments. PURPOSE: to analyze epidemiological studies that analyzed cross-sectional changes in adult aphasic patients in order to investigate their main manifestations. CONCLUSION: the cross-sectional studies show ways to understand how this change in health covers signs and

  18. Comparative study of the blinking time between young adult and adult video display terminal users in indoor environment Estudo comparativo do tempo de piscadas entre adultos jovens e adultos usuários de monitor de microcomputador em ambiente climatizado

    Directory of Open Access Journals (Sweden)

    Tânia Mara Cunha Schaefer

    2009-10-01

    Full Text Available OBJECTIVE: Investigate the average blinking time in conversation and in Video Display Terminal use of young adults and adults in the presbyopic age group. METHODS: A transversal analytical study in a readily accessible sample consisting of Volkswagen do Brasil - Curitiba, Paraná employees was performed. The cohort group consisted of 108 subjects divided into two age groups: Group 1, the young adult group (age range 20-39: 77 employees, mean age of 30.09 ± 5.09; Group 2, the presbyopic adult group, (age range 40-53: 31 employees, mean age of 44.17 ± 3. Subjects under 18 years of age, with a history of ocular disorders, contact lens wearers and computer non-users were excluded. The subjects had their faces filmed for 10 minutes in conversation and VDT reading. Student's t-test was used and the statistical significance level was 95%. RESULTS: The average time between blinks in Group 1 for conversation and VDT reading was 5.16 ± 1.83 and 10.42 ± 7.78 seconds, respectively; in Group 2. 4,9 ± 1.49 and 10.46 ± 5.54 seconds. In both age groups, the time between blinks in VDT reading situations was higher (p0.05. CONCLUSION: There was an increase in the blinking time between young adults and the presbyopic group in VDT use situations when compared with reading situations. The difference in the blinking frequency between young adults and the presbyopic group in VDT use and reading situations was not statistically significant.OBJETIVOS: Investigar o intervalo entre as piscadas em adultos jovens e em présbitas, durante conversação e leitura no monitor do computador. MÉTODOS: Realizou-se estudo transversal, analítico, em amostra prontamente acessível, composta por funcionários da Volkswagen do Brasil, em Curitiba (Paraná-Brasil. A amostra foi dividida em dois grupos de acordo com a idade: grupo 1 (20-39 anos; grupo 2 (40-53 anos. Foram excluídos menores de 18 anos, portadores de doenças oculares, usuários de lentes de contato e não usu

  19. EMS & the DEA.

    Science.gov (United States)

    Beeson, Jeff; Ayres, Chris

    2010-01-01

    It's clear that EMS medical directors and management staff must be vigilant in their oversight of implementation, administration and monitoring of controlled substances within their agencies to best serve the public and avoid running afoul of investigation and incurring significant penalties. Those potentially affected by the need for individual registrations of both emergency vehicles and central inventory systems should carefully monitor upcoming developments in the interpretation od DEA regulations.

  20. Characterization monitoring & sensor technology crosscutting program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    The purpose of the Characterization, Monitoring, and Sensor Technology Crosscutting Program (CMST-CP) is to deliver appropriate characterization, monitoring, and sensor technology (CMST) to the OFfice of Waste Management (EM-30), the Office of Environmental Restoration (EM-40), and the Office of Facility Transition and Management (EM-60).

  1. Monitoramento do desempenho da gestão da vigilância em saúde: instrumento e estratégias de uso Monitoring of performance of health surveillance management: tools and strategies of use

    Directory of Open Access Journals (Sweden)

    Eduarda Ângela Pessoa Cesse

    2013-05-01

    Full Text Available Propõe-se um instrumento para monitorar o desempenho da Vigilância em Saúde no âmbito estadual e estratégias para ampliar seu uso. Advoga-se o emprego de metodologias participativas em todas as etapas do monitoramento, desde a elaboração do instrumento até a análise e interpretação dos indicadores, como forma de envolver os interessados e (coresponsabilizá-los nas decisões tomadas, aumentando sua utilização. O instrumento de monitoramento foi construído após o delineamento do modelo lógico da gestão da vigilância em saúde e os indicadores representativos de cada componente da gestão passaram por processo de validação. Além de subsidiar a tomada de decisão, o monitoramento é entendido enquanto prática reflexiva capaz de promover o aprendizado pessoal e institucional, melhoria contínua dos processos de gestão, maior transparência e responsabilização.A tool is proposed to monitor the performance of Health Surveillance at state level and strategies for broadening its use. The use of participatory methodologies in all stages of monitoring is recommended, from designing the tool to the analysis and interpretation of indicators. This can be a way of involving stakeholders and improving their joint responsibilities in decision-making, thus increasing the use of the monitoring tool. The monitoring instrument was built after the design of the logical model of the management of health surveillance and indicators of each component of management were submitted to a validation process. Monitoring is understood as a reflexive practice that promotes personal and institutional learning, continuous enhancement of management processes, greater transparency and accountability, besides its operational use for decision making.

  2. Measurement of the $t\\bar{t}W$ and $t\\bar{t}Z$ production cross sections in $pp$ collisions at $\\sqrt{s} = 8 \\mathrm{\\ Te\\kern -0.1em V}$ with the ATLAS detector

    CERN Document Server

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Amaral Coutinho, Yara; Amelung, Christoph; Amidei, Dante; Amor Dos Santos, Susana Patricia; Amorim, Antonio; Amoroso, Simone; Amram, Nir; Amundsen, Glenn; Anastopoulos, Christos; Ancu, Lucian Stefan; Andari, Nansi; Andeen, Timothy; Anders, Christoph Falk; Anders, Gabriel; Anders, John Kenneth; Anderson, Kelby; Andreazza, Attilio; Andrei, George Victor; Angelidakis, Stylianos; Angelozzi, Ivan; Anger, Philipp; Angerami, Aaron; Anghinolfi, Francis; Anisenkov, Alexey; Anjos, Nuno; Annovi, Alberto; Antonelli, Mario; Antonov, Alexey; Antos, Jaroslav; Anulli, Fabio; Aoki, Masato; Aperio Bella, Ludovica; Arabidze, Giorgi; Arai, Yasuo; Araque, Juan Pedro; Arce, Ayana; Arduh, Francisco Anuar; Arguin, Jean-Francois; Argyropoulos, Spyridon; Arik, Metin; Armbruster, Aaron James; Arnaez, Olivier; Arnold, Hannah; Arratia, Miguel; Arslan, Ozan; Artamonov, Andrei; Artoni, Giacomo; Asai, Shoji; Asbah, Nedaa; Ashkenazi, Adi; Åsman, Barbro; Asquith, Lily; Assamagan, Ketevi; Astalos, Robert; Atkinson, Markus; Atlay, Naim Bora; Augsten, Kamil; Aurousseau, Mathieu; Avolio, Giuseppe; Axen, Bradley; Ayoub, Mohamad Kassem; Azuelos, Georges; Baak, Max; Baas, Alessandra; Baca, Matthew John; Bacci, Cesare; Bachacou, Henri; Bachas, Konstantinos; Backes, Moritz; Backhaus, Malte; Bagiacchi, Paolo; Bagnaia, Paolo; Bai, Yu; Bain, Travis; Baines, John; Baker, Oliver Keith; Baldin, Evgenii; Balek, Petr; Balestri, Thomas; Balli, Fabrice; Balunas, William Keaton; Banas, Elzbieta; Banerjee, Swagato; Bannoura, Arwa A E; Barak, Liron; Barberio, Elisabetta Luigia; Barberis, Dario; Barbero, Marlon; Barillari, Teresa; Barisonzi, Marcello; Barklow, Timothy; Barlow, Nick; Barnes, Sarah Louise; Barnett, Bruce; Barnett, Michael; Barnovska, Zuzana; Baroncelli, Antonio; Barone, Gaetano; Barr, Alan; Barreiro, Fernando; Barreiro Guimarães da Costa, João; Bartoldus, Rainer; Barton, Adam Edward; Bartos, Pavol; Basalaev, Artem; Bassalat, Ahmed; Basye, Austin; Bates, Richard; Batista, Santiago Juan; Batley, Richard; Battaglia, Marco; 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Clement, Christophe; Coadou, Yann; Cobal, Marina; Coccaro, Andrea; Cochran, James H; Coffey, Laurel; Cogan, Joshua Godfrey; Colasurdo, Luca; Cole, Brian; Cole, Stephen; Colijn, Auke-Pieter; Collot, Johann; Colombo, Tommaso; Compostella, Gabriele; Conde Muiño, Patricia; Coniavitis, Elias; Connell, Simon Henry; Connelly, Ian; Consorti, Valerio; Constantinescu, Serban; Conta, Claudio; Conti, Geraldine; Conventi, Francesco; Cooke, Mark; Cooper, Ben; Cooper-Sarkar, Amanda; Cornelissen, Thijs; Corradi, Massimo; Corriveau, Francois; Corso-Radu, Alina; Cortes-Gonzalez, Arely; Cortiana, Giorgio; Costa, Giuseppe; Costa, María José; Costanzo, Davide; Côté, David; Cottin, Giovanna; Cowan, Glen; Cox, Brian; Cranmer, Kyle; Cree, Graham; Crépé-Renaudin, Sabine; Crescioli, Francesco; Cribbs, Wayne Allen; Crispin Ortuzar, Mireia; Cristinziani, Markus; Croft, Vince; Crosetti, Giovanni; Cuhadar Donszelmann, Tulay; Cummings, Jane; Curatolo, Maria; Cúth, Jakub; Cuthbert, Cameron; Czirr, Hendrik; Czodrowski, Patrick; D'Auria, Saverio; D'Onofrio, Monica; Da Cunha Sargedas De Sousa, Mario Jose; Da Via, Cinzia; Dabrowski, Wladyslaw; Dafinca, Alexandru; Dai, Tiesheng; Dale, Orjan; Dallaire, Frederick; Dallapiccola, Carlo; Dam, Mogens; Dandoy, Jeffrey Rogers; Dang, Nguyen Phuong; Daniells, Andrew Christopher; Danninger, Matthias; Dano Hoffmann, Maria; Dao, Valerio; Darbo, Giovanni; Darmora, Smita; Dassoulas, James; Dattagupta, Aparajita; Davey, Will; David, Claire; Davidek, Tomas; Davies, Eleanor; Davies, Merlin; Davison, Peter; Davygora, Yuriy; Dawe, Edmund; Dawson, Ian; Daya-Ishmukhametova, Rozmin; De, Kaushik; de Asmundis, Riccardo; De Benedetti, Abraham; De Castro, Stefano; De Cecco, Sandro; De Groot, Nicolo; de Jong, Paul; De la Torre, Hector; De Lorenzi, Francesco; De Pedis, Daniele; De Salvo, Alessandro; De Sanctis, Umberto; De Santo, Antonella; De Vivie De Regie, Jean-Baptiste; Dearnaley, William James; Debbe, Ramiro; Debenedetti, Chiara; Dedovich, Dmitri; Deigaard, Ingrid; Del Peso, Jose; Del Prete, Tarcisio; Delgove, David; Deliot, Frederic; Delitzsch, Chris Malena; Deliyergiyev, Maksym; Dell'Acqua, Andrea; Dell'Asta, Lidia; Dell'Orso, Mauro; Della Pietra, Massimo; della Volpe, Domenico; Delmastro, Marco; Delsart, Pierre-Antoine; Deluca, Carolina; DeMarco, David; Demers, Sarah; Demichev, Mikhail; Demilly, Aurelien; Denisov, Sergey; Derendarz, Dominik; Derkaoui, Jamal Eddine; Derue, Frederic; Dervan, Paul; Desch, Klaus Kurt; Deterre, Cecile; Deviveiros, Pier-Olivier; Dewhurst, Alastair; Dhaliwal, Saminder; Di Ciaccio, Anna; Di Ciaccio, Lucia; Di Domenico, Antonio; Di Donato, Camilla; Di Girolamo, Alessandro; Di Girolamo, Beniamino; Di Mattia, Alessandro; Di Micco, Biagio; Di Nardo, Roberto; Di Simone, Andrea; Di Sipio, Riccardo; Di Valentino, David; Diaconu, Cristinel; Diamond, Miriam; Dias, Flavia; Diaz, Marco Aurelio; Diehl, Edward; Dietrich, Janet; Diglio, Sara; Dimitrievska, Aleksandra; Dingfelder, Jochen; Dita, Petre; Dita, Sanda; Dittus, Fridolin; Djama, Fares; Djobava, Tamar; Djuvsland, Julia Isabell; do Vale, Maria Aline Barros; Dobos, Daniel; Dobre, Monica; Doglioni, Caterina; Dohmae, Takeshi; Dolejsi, Jiri; Dolezal, Zdenek; Dolgoshein, Boris; Donadelli, Marisilvia; Donati, Simone; Dondero, Paolo; Donini, Julien; Dopke, Jens; Doria, Alessandra; Dova, Maria-Teresa; Doyle, Tony; Drechsler, Eric; Dris, Manolis; Dubreuil, Emmanuelle; Duchovni, Ehud; Duckeck, Guenter; Ducu, Otilia Anamaria; Duda, Dominik; Dudarev, Alexey; Duflot, Laurent; Duguid, Liam; Dührssen, Michael; Dunford, Monica; Duran Yildiz, Hatice; Düren, Michael; Durglishvili, Archil; Duschinger, Dirk; Dyndal, Mateusz; Eckardt, Christoph; Ecker, Katharina Maria; Edgar, Ryan Christopher; Edson, William; Edwards, Nicholas Charles; Ehrenfeld, Wolfgang; Eifert, Till; Eigen, Gerald; Einsweiler, Kevin; Ekelof, Tord; El Kacimi, Mohamed; Ellert, Mattias; Elles, Sabine; Ellinghaus, Frank; Elliot, Alison; Ellis, Nicolas; Elmsheuser, Johannes; Elsing, Markus; Emeliyanov, Dmitry; Enari, Yuji; Endner, Oliver Chris; Endo, Masaki; Erdmann, Johannes; Ereditato, Antonio; Ernis, Gunar; Ernst, Jesse; Ernst, Michael; Errede, Steven; Ertel, Eugen; Escalier, Marc; Esch, Hendrik; Escobar, Carlos; Esposito, Bellisario; Etienvre, Anne-Isabelle; Etzion, Erez; Evans, Hal; Ezhilov, Alexey; Fabbri, Laura; Facini, Gabriel; Fakhrutdinov, Rinat; Falciano, Speranza; Falla, Rebecca Jane; Faltova, Jana; Fang, Yaquan; Fanti, Marcello; Farbin, Amir; Farilla, Addolorata; Farooque, Trisha; Farrell, Steven; Farrington, Sinead; Farthouat, Philippe; Fassi, Farida; Fassnacht, Patrick; Fassouliotis, Dimitrios; Faucci Giannelli, Michele; Favareto, Andrea; Fayard, Louis; Fedin, Oleg; Fedorko, Wojciech; Feigl, Simon; Feligioni, Lorenzo; Feng, Cunfeng; Feng, Eric; Feng, Haolu; Fenyuk, Alexander; Feremenga, Last; Fernandez Martinez, Patricia; Fernandez Perez, Sonia; Ferrando, James; Ferrari, Arnaud; Ferrari, Pamela; Ferrari, Roberto; Ferreira de Lima, Danilo Enoque; Ferrer, Antonio; Ferrere, Didier; Ferretti, Claudio; Ferretto Parodi, Andrea; Fiascaris, Maria; Fiedler, Frank; Filipčič, Andrej; Filipuzzi, Marco; Filthaut, Frank; Fincke-Keeler, Margret; Finelli, Kevin Daniel; Fiolhais, Miguel; Fiorini, Luca; Firan, Ana; Fischer, Adam; Fischer, Cora; Fischer, Julia; Fisher, Wade Cameron; Flaschel, Nils; Fleck, Ivor; Fleischmann, Philipp; Fletcher, Gareth Thomas; Fletcher, Gregory; Fletcher, Rob Roy MacGregor; Flick, Tobias; Floderus, Anders; Flores Castillo, Luis; Flowerdew, Michael; Formica, Andrea; Forti, Alessandra; Fournier, Daniel; Fox, Harald; Fracchia, Silvia; Francavilla, Paolo; Franchini, Matteo; Francis, David; Franconi, Laura; Franklin, Melissa; Frate, Meghan; Fraternali, Marco; Freeborn, David; French, Sky; Friedrich, Felix; Froidevaux, Daniel; Frost, James; Fukunaga, Chikara; Fullana Torregrosa, Esteban; Fulsom, Bryan Gregory; Fusayasu, Takahiro; Fuster, Juan; Gabaldon, Carolina; Gabizon, Ofir; Gabrielli, Alessandro; Gabrielli, Andrea; Gach, Grzegorz; Gadatsch, Stefan; Gadomski, Szymon; Gagliardi, Guido; Gagnon, Pauline; Galea, Cristina; Galhardo, Bruno; Gallas, Elizabeth; Gallop, Bruce; Gallus, Petr; Galster, Gorm Aske Gram Krohn; Gan, KK; Gao, Jun; Gao, Yanyan; Gao, Yongsheng; Garay Walls, Francisca; Garberson, Ford; García, Carmen; García Navarro, José Enrique; Garcia-Sciveres, Maurice; Gardner, Robert; Garelli, Nicoletta; Garonne, Vincent; Gatti, Claudio; Gaudiello, Andrea; Gaudio, Gabriella; Gaur, Bakul; Gauthier, Lea; Gauzzi, Paolo; Gavrilenko, Igor; Gay, Colin; Gaycken, Goetz; Gazis, Evangelos; Ge, Peng; Gecse, Zoltan; Gee, Norman; Geich-Gimbel, Christoph; Geisler, Manuel Patrice; Gemme, Claudia; Genest, Marie-Hélène; Gentile, Simonetta; George, Matthias; George, Simon; Gerbaudo, Davide; Gershon, Avi; Ghasemi, Sara; Ghazlane, Hamid; Giacobbe, Benedetto; Giagu, Stefano; Giangiobbe, Vincent; Giannetti, Paola; Gibbard, Bruce; Gibson, Stephen; Gignac, Matthew; Gilchriese, Murdock; Gillam, Thomas; Gillberg, Dag; Gilles, Geoffrey; Gingrich, Douglas; Giokaris, Nikos; Giordani, MarioPaolo; Giorgi, Filippo Maria; Giorgi, Francesco Michelangelo; Giraud, Pierre-Francois; Giromini, Paolo; Giugni, Danilo; Giuliani, Claudia; Giulini, Maddalena; Gjelsten, Børge Kile; Gkaitatzis, Stamatios; Gkialas, Ioannis; Gkougkousis, Evangelos Leonidas; Gladilin, Leonid; Glasman, Claudia; Glatzer, Julian; Glaysher, Paul; Glazov, Alexandre; Goblirsch-Kolb, Maximilian; Goddard, Jack Robert; Godlewski, Jan; Goldfarb, Steven; Golling, Tobias; Golubkov, Dmitry; Gomes, Agostinho; Gonçalo, Ricardo; Goncalves Pinto Firmino Da Costa, Joao; Gonella, Laura; González de la Hoz, Santiago; Gonzalez Parra, Garoe; Gonzalez-Sevilla, Sergio; Goossens, Luc; Gorbounov, Petr Andreevich; Gordon, Howard; Gorelov, Igor; Gorini, Benedetto; Gorini, Edoardo; Gorišek, Andrej; Gornicki, Edward; Goshaw, Alfred; Gössling, Claus; Gostkin, Mikhail Ivanovitch; Goujdami, Driss; Goussiou, Anna; Govender, Nicolin; Gozani, Eitan; Grabas, Herve Marie Xavier; Graber, Lars; Grabowska-Bold, Iwona; Gradin, Per Olov Joakim; Grafström, Per; Grahn, Karl-Johan; Gramling, Johanna; Gramstad, Eirik; Grancagnolo, Sergio; Gratchev, Vadim; Gray, Heather; Graziani, Enrico; Greenwood, Zeno Dixon; Grefe, Christian; Gregersen, Kristian; Gregor, Ingrid-Maria; Grenier, Philippe; Griffiths, Justin; Grillo, Alexander; Grimm, Kathryn; Grinstein, Sebastian; Gris, Philippe Luc Yves; Grivaz, Jean-Francois; Grohs, Johannes Philipp; Grohsjean, Alexander; Gross, Eilam; Grosse-Knetter, Joern; Grossi, Giulio Cornelio; Grout, Zara Jane; Guan, Liang; Guenther, Jaroslav; Guescini, Francesco; Guest, Daniel; Gueta, Orel; Guido, Elisa; Guillemin, Thibault; Guindon, Stefan; Gul, Umar; Gumpert, Christian; Guo, Jun; Guo, Yicheng; Gupta, Shaun; Gustavino, Giuliano; Gutierrez, Phillip; Gutierrez Ortiz, Nicolas Gilberto; Gutschow, Christian; Guyot, Claude; Gwenlan, Claire; Gwilliam, Carl; Haas, Andy; Haber, Carl; Hadavand, Haleh Khani; Haddad, Nacim; Haefner, Petra; Hageböck, Stephan; Hajduk, Zbigniew; Hakobyan, Hrachya; Haleem, Mahsana; Haley, Joseph; Hall, David; Halladjian, Garabed; Hallewell, Gregory David; Hamacher, Klaus; Hamal, Petr; Hamano, Kenji; Hamilton, Andrew; Hamity, Guillermo Nicolas; Hamnett, Phillip George; Han, Liang; Hanagaki, Kazunori; Hanawa, Keita; Hance, Michael; Haney, Bijan; Hanke, Paul; Hanna, Remie; Hansen, Jørgen Beck; Hansen, Jorn Dines; Hansen, Maike Christina; Hansen, Peter Henrik; Hara, Kazuhiko; Hard, Andrew; Harenberg, Torsten; Hariri, Faten; Harkusha, Siarhei; Harrington, Robert; Harrison, Paul Fraser; Hartjes, Fred; Hasegawa, Makoto; Hasegawa, Yoji; Hasib, A; Hassani, Samira; Haug, Sigve; Hauser, Reiner; Hauswald, Lorenz; Havranek, Miroslav; Hawkes, Christopher; Hawkings, Richard John; Hawkins, Anthony David; Hayashi, Takayasu; Hayden, Daniel; Hays, Chris; Hays, Jonathan Michael; Hayward, Helen; Haywood, Stephen; Head, Simon; Heck, Tobias; Hedberg, Vincent; Heelan, Louise; Heim, Sarah; Heim, Timon; Heinemann, Beate; Heinrich, Lukas; Hejbal, Jiri; Helary, Louis; Hellman, Sten; Hellmich, Dennis; Helsens, Clement; Henderson, James; Henderson, Robert; Heng, Yang; Hengler, Christopher; Henkelmann, Steffen; Henrichs, Anna; Henriques Correia, Ana Maria; Henrot-Versille, Sophie; Herbert, Geoffrey Henry; Hernández Jiménez, Yesenia; Herten, Gregor; Hertenberger, Ralf; Hervas, Luis; Hesketh, Gavin Grant; Hessey, Nigel; Hetherly, Jeffrey Wayne; Hickling, Robert; Higón-Rodriguez, Emilio; Hill, Ewan; Hill, John; Hiller, Karl Heinz; Hillier, Stephen; Hinchliffe, Ian; Hines, Elizabeth; Hinman, Rachel Reisner; Hirose, Minoru; Hirschbuehl, Dominic; Hobbs, John; Hod, Noam; Hodgkinson, Mark; Hodgson, Paul; Hoecker, Andreas; Hoeferkamp, Martin; Hoenig, Friedrich; Hohlfeld, Marc; Hohn, David; Holmes, Tova Ray; Homann, Michael; Hong, Tae Min; Hopkins, Walter; Horii, Yasuyuki; Horton, Arthur James; Hostachy, Jean-Yves; Hou, Suen; Hoummada, Abdeslam; Howard, Jacob; Howarth, James; Hrabovsky, Miroslav; Hristova, Ivana; Hrivnac, Julius; Hryn'ova, Tetiana; Hrynevich, Aliaksei; Hsu, Catherine; Hsu, Pai-hsien Jennifer; Hsu, Shih-Chieh; Hu, Diedi; Hu, Qipeng; Hu, Xueye; Huang, Yanping; Hubacek, Zdenek; Hubaut, Fabrice; Huegging, Fabian; Huffman, Todd Brian; Hughes, Emlyn; Hughes, Gareth; Huhtinen, Mika; Hülsing, Tobias Alexander; Huseynov, Nazim; Huston, Joey; Huth, John; Iacobucci, Giuseppe; Iakovidis, Georgios; Ibragimov, Iskander; Iconomidou-Fayard, Lydia; Ideal, Emma; Idrissi, Zineb; Iengo, Paolo; Igonkina, Olga; Iizawa, Tomoya; Ikegami, Yoichi; Ikematsu, Katsumasa; Ikeno, Masahiro; Ilchenko, Iurii; Iliadis, Dimitrios; Ilic, Nikolina; Ince, Tayfun; Introzzi, Gianluca; Ioannou, Pavlos; Iodice, Mauro; Iordanidou, Kalliopi; Ippolito, Valerio; Irles Quiles, Adrian; Isaksson, Charlie; Ishino, Masaya; Ishitsuka, Masaki; Ishmukhametov, Renat; Issever, Cigdem; Istin, Serhat; Iturbe Ponce, Julia Mariana; Iuppa, Roberto; Ivarsson, Jenny; Iwanski, Wieslaw; Iwasaki, Hiroyuki; Izen, Joseph; Izzo, Vincenzo; Jabbar, Samina; Jackson, Brett; Jackson, Matthew; Jackson, Paul; Jaekel, Martin; Jain, Vivek; Jakobs, Karl; Jakobsen, Sune; Jakoubek, Tomas; Jakubek, Jan; Jamin, David Olivier; Jana, Dilip; Jansen, Eric; Jansky, Roland; Janssen, Jens; Janus, Michel; Jarlskog, Göran; Javadov, Namig; Javůrek, Tomáš; Jeanty, Laura; Jejelava, Juansher; Jeng, Geng-yuan; Jennens, David; Jenni, Peter; Jentzsch, Jennifer; Jeske, Carl; Jézéquel, Stéphane; Ji, Haoshuang; Jia, Jiangyong; Jiang, Yi; Jiggins, Stephen; Jimenez Pena, Javier; Jin, Shan; Jinaru, Adam; Jinnouchi, Osamu; Joergensen, Morten Dam; Johansson, Per; Johns, Kenneth; Johnson, William Joseph; Jon-And, Kerstin; Jones, Graham; Jones, Roger; Jones, Tim; Jongmanns, Jan; Jorge, Pedro; Joshi, Kiran Daniel; Jovicevic, Jelena; Ju, Xiangyang; Jussel, Patrick; Juste Rozas, Aurelio; Kaci, Mohammed; Kaczmarska, Anna; Kado, Marumi; Kagan, Harris; Kagan, Michael; Kahn, Sebastien Jonathan; Kajomovitz, Enrique; Kalderon, Charles William; Kama, Sami; Kamenshchikov, Andrey; Kanaya, Naoko; Kaneti, Steven; Kantserov, Vadim; Kanzaki, Junichi; Kaplan, Benjamin; Kaplan, Laser Seymour; Kapliy, Anton; Kar, Deepak; Karakostas, Konstantinos; Karamaoun, Andrew; Karastathis, Nikolaos; Kareem, Mohammad Jawad; Karentzos, Efstathios; Karnevskiy, Mikhail; Karpov, Sergey; Karpova, Zoya; Karthik, Krishnaiyengar; Kartvelishvili, Vakhtang; Karyukhin, Andrey; Kasahara, Kota; Kashif, Lashkar; Kass, Richard; Kastanas, Alex; Kataoka, Yousuke; Kato, Chikuma; Katre, Akshay; Katzy, Judith; Kawagoe, Kiyotomo; Kawamoto, Tatsuo; Kawamura, Gen; Kazama, Shingo; Kazanin, Vassili; Keeler, Richard; Kehoe, Robert; Keller, John; Kempster, Jacob Julian; Keoshkerian, Houry; Kepka, Oldrich; Kerševan, Borut Paul; Kersten, Susanne; Keyes, Robert; Khalil-zada, Farkhad; Khandanyan, Hovhannes; Khanov, Alexander; Kharlamov, Alexey; Khoo, Teng Jian; Khovanskiy, Valery; Khramov, Evgeniy; Khubua, Jemal; Kido, Shogo; Kim, Hee Yeun; Kim, Shinhong; Kim, Young-Kee; Kimura, Naoki; Kind, Oliver Maria; King, Barry; King, Matthew; King, Samuel Burton; Kirk, Julie; Kiryunin, Andrey; Kishimoto, Tomoe; Kisielewska, Danuta; Kiss, Florian; Kiuchi, Kenji; Kivernyk, Oleh; Kladiva, Eduard; Klein, Matthew Henry; Klein, Max; Klein, Uta; Kleinknecht, Konrad; Klimek, Pawel; Klimentov, Alexei; Klingenberg, Reiner; Klinger, Joel Alexander; Klioutchnikova, Tatiana; Kluge, Eike-Erik; Kluit, Peter; Kluth, Stefan; Knapik, Joanna; Kneringer, Emmerich; Knoops, Edith; Knue, Andrea; Kobayashi, Aine; Kobayashi, Dai; Kobayashi, Tomio; Kobel, Michael; Kocian, Martin; Kodys, Peter; Koffas, Thomas; Koffeman, Els; Kogan, Lucy Anne; Kohlmann, Simon; Kohout, Zdenek; Kohriki, Takashi; Koi, Tatsumi; Kolanoski, Hermann; Kolb, Mathis; Koletsou, Iro; Komar, Aston; Komori, Yuto; Kondo, Takahiko; Kondrashova, Nataliia; Köneke, Karsten; König, Adriaan; Kono, Takanori; Konoplich, Rostislav; Konstantinidis, Nikolaos; Kopeliansky, Revital; Koperny, Stefan; Köpke, Lutz; Kopp, Anna Katharina; Korcyl, Krzysztof; Kordas, Kostantinos; Korn, Andreas; Korol, Aleksandr; Korolkov, Ilya; Korolkova, Elena; Kortner, Oliver; Kortner, Sandra; Kosek, Tomas; Kostyukhin, Vadim; Kotov, Vladislav; Kotwal, Ashutosh; Kourkoumeli-Charalampidi, Athina; Kourkoumelis, Christine; Kouskoura, Vasiliki; Koutsman, Alex; Kowalewski, Robert Victor; Kowalski, Tadeusz; Kozanecki, Witold; Kozhin, Anatoly; Kramarenko, Viktor; Kramberger, Gregor; Krasnopevtsev, Dimitriy; Krasny, Mieczyslaw Witold; Krasznahorkay, Attila; Kraus, Jana; Kravchenko, Anton; Kreiss, Sven; Kretz, Moritz; Kretzschmar, Jan; Kreutzfeldt, Kristof; Krieger, Peter; Krizka, Karol; Kroeninger, Kevin; Kroha, Hubert; Kroll, Joe; Kroseberg, Juergen; Krstic, Jelena; Kruchonak, Uladzimir; Krüger, Hans; Krumnack, Nils; Kruse, Amanda; Kruse, Mark; Kruskal, Michael; Kubota, Takashi; Kucuk, Hilal; Kuday, Sinan; Kuehn, Susanne; Kugel, Andreas; Kuger, Fabian; Kuhl, Andrew; Kuhl, Thorsten; Kukhtin, Victor; Kukla, Romain; Kulchitsky, Yuri; Kuleshov, Sergey; Kuna, Marine; Kunigo, Takuto; Kupco, Alexander; Kurashige, Hisaya; Kurochkin, Yurii; Kus, Vlastimil; Kuwertz, Emma Sian; Kuze, Masahiro; Kvita, Jiri; Kwan, Tony; Kyriazopoulos, Dimitrios; La Rosa, Alessandro; La Rosa Navarro, Jose Luis; La Rotonda, Laura; Lacasta, Carlos; Lacava, Francesco; Lacey, James; Lacker, Heiko; Lacour, Didier; Lacuesta, Vicente Ramón; Ladygin, Evgueni; Lafaye, Remi; Laforge, Bertrand; Lagouri, Theodota; Lai, Stanley; Lambourne, Luke; Lammers, Sabine; Lampen, Caleb; Lampl, Walter; Lançon, Eric; Landgraf, Ulrich; Landon, Murrough; Lang, Valerie Susanne; Lange, J örn Christian; Lankford, Andrew; Lanni, Francesco; Lantzsch, Kerstin; Lanza, Agostino; Laplace, Sandrine; Lapoire, Cecile; Laporte, Jean-Francois; Lari, Tommaso; Lasagni Manghi, Federico; Lassnig, Mario; Laurelli, Paolo; Lavrijsen, Wim; Law, Alexander; Laycock, Paul; Lazovich, Tomo; Le Dortz, Olivier; Le Guirriec, Emmanuel; Le Menedeu, Eve; LeBlanc, Matthew Edgar; LeCompte, Thomas; Ledroit-Guillon, Fabienne Agnes Marie; Lee, Claire Alexandra; Lee, Shih-Chang; Lee, Lawrence; Lefebvre, Guillaume; Lefebvre, Michel; Legger, Federica; Leggett, Charles; Lehan, Allan; Lehmann Miotto, Giovanna; Lei, Xiaowen; Leight, William Axel; Leisos, Antonios; Leister, Andrew Gerard; Leite, Marco Aurelio Lisboa; Leitner, Rupert; Lellouch, Daniel; Lemmer, Boris; Leney, Katharine; Lenz, Tatjana; Lenzi, Bruno; Leone, Robert; Leone, Sandra; Leonidopoulos, Christos; Leontsinis, Stefanos; Leroy, Claude; Lester, Christopher; Levchenko, Mikhail; Levêque, Jessica; Levin, Daniel; Levinson, Lorne; Levy, Mark; Lewis, Adrian; Leyko, Agnieszka; Leyton, Michael; Li, Bing; Li, Haifeng; Li, Ho Ling; Li, Lei; Li, Liang; Li, Shu; Li, Xingguo; Li, Yichen; Liang, Zhijun; Liao, Hongbo; Liberti, Barbara; Liblong, Aaron; Lichard, Peter; Lie, Ki; Liebal, Jessica; Liebig, Wolfgang; Limbach, Christian; Limosani, Antonio; Lin, Simon; Lin, Tai-Hua; Linde, Frank; Lindquist, Brian Edward; Linnemann, James; Lipeles, Elliot; Lipniacka, Anna; Lisovyi, Mykhailo; Liss, Tony; Lissauer, David; Lister, Alison; Litke, Alan; Liu, Bo; Liu, Dong; Liu, Hao; Liu, Jian; Liu, Jianbei; Liu, Kun; Liu, Lulu; Liu, Miaoyuan; Liu, Minghui; Liu, Yanwen; Livan, Michele; Lleres, Annick; Llorente Merino, Javier; Lloyd, Stephen; Lo Sterzo, Francesco; Lobodzinska, Ewelina; Loch, Peter; Lockman, William; Loebinger, Fred; Loevschall-Jensen, Ask Emil; Loew, Kevin Michael; Loginov, Andrey; Lohse, Thomas; Lohwasser, Kristin; Lokajicek, Milos; Long, Brian Alexander; Long, Jonathan David; Long, Robin Eamonn; Looper, Kristina Anne; Lopes, Lourenco; Lopez Mateos, David; Lopez Paredes, Brais; Lopez Paz, Ivan; Lorenz, Jeanette; Lorenzo Martinez, Narei; Losada, Marta; Lösel, Philipp Jonathan; Lou, XinChou; Lounis, Abdenour; Love, Jeremy; Love, Peter; Lu, Nan; Lubatti, Henry; Luci, Claudio; Lucotte, Arnaud; Luedtke, Christian; Luehring, Frederick; Lukas, Wolfgang; Luminari, Lamberto; Lundberg, Olof; Lund-Jensen, Bengt; Lynn, David; Lysak, Roman; Lytken, Else; Ma, Hong; Ma, Lian Liang; Maccarrone, Giovanni; Macchiolo, Anna; Macdonald, Calum Michael; Maček, Boštjan; Machado Miguens, Joana; Macina, Daniela; Madaffari, Daniele; Madar, Romain; Maddocks, Harvey Jonathan; Mader, Wolfgang; Madsen, Alexander; Maeda, Junpei; Maeland, Steffen; Maeno, Tadashi; Maevskiy, Artem; Magradze, Erekle; Mahboubi, Kambiz; Mahlstedt, Joern; Maiani, Camilla; Maidantchik, Carmen; Maier, Andreas Alexander; Maier, Thomas; Maio, Amélia; Majewski, Stephanie; Makida, Yasuhiro; Makovec, Nikola; Malaescu, Bogdan; Malecki, Pawel; Maleev, Victor; Malek, Fairouz; Mallik, Usha; Malon, David; Malone, Caitlin; Maltezos, Stavros; Malyshev, Vladimir; Malyukov, Sergei; Mamuzic, Judita; Mancini, Giada; Mandelli, Beatrice; Mandelli, Luciano; Mandić, Igor; Mandrysch, Rocco; Maneira, José; Manfredini, Alessandro; Manhaes de Andrade Filho, Luciano; Manjarres Ramos, Joany; Mann, Alexander; Manousakis-Katsikakis, Arkadios; Mansoulie, Bruno; Mantifel, Rodger; Mantoani, Matteo; Mapelli, Livio; March, Luis; Marchiori, Giovanni; Marcisovsky, Michal; Marino, Christopher; Marjanovic, Marija; Marley, Daniel; Marroquim, Fernando; Marsden, Stephen Philip; Marshall, Zach; Marti, Lukas Fritz; Marti-Garcia, Salvador; Martin, Brian; Martin, Tim; Martin, Victoria Jane; Martin dit Latour, Bertrand; Martinez, Mario; Martin-Haugh, Stewart; Martoiu, Victor Sorin; Martyniuk, Alex; Marx, Marilyn; Marzano, Francesco; Marzin, Antoine; Masetti, Lucia; Mashimo, Tetsuro; Mashinistov, Ruslan; Masik, Jiri; Maslennikov, Alexey; Massa, Ignazio; Massa, Lorenzo; Mastrandrea, Paolo; Mastroberardino, Anna; Masubuchi, Tatsuya; Mättig, Peter; Mattmann, Johannes; Maurer, Julien; Maxfield, Stephen; Maximov, Dmitriy; Mazini, Rachid; Mazza, Simone Michele; Mc Goldrick, Garrin; Mc Kee, Shawn Patrick; McCarn, Allison; McCarthy, Robert; McCarthy, Tom; McCubbin, Norman; McFarlane, Kenneth; Mcfayden, Josh; Mchedlidze, Gvantsa; McMahon, Steve; McPherson, Robert; Medinnis, Michael; Meehan, Samuel; Mehlhase, Sascha; Mehta, Andrew; Meier, Karlheinz; Meineck, Christian; Meirose, Bernhard; Mellado Garcia, Bruce Rafael; Meloni, Federico; Mengarelli, Alberto; Menke, Sven; Meoni, Evelin; Mercurio, Kevin Michael; Mergelmeyer, Sebastian; Mermod, Philippe; Merola, Leonardo; Meroni, Chiara; Merritt, Frank; Messina, Andrea; Metcalfe, Jessica; Mete, Alaettin Serhan; Meyer, Carsten; Meyer, Christopher; Meyer, Jean-Pierre; Meyer, Jochen; Meyer Zu Theenhausen, Hanno; Middleton, Robin; Miglioranzi, Silvia; Mijović, Liza; Mikenberg, Giora; Mikestikova, Marcela; Mikuž, Marko; Milesi, Marco; Milic, Adriana; Miller, David; Mills, Corrinne; Milov, Alexander; Milstead, David; Minaenko, Andrey; Minami, Yuto; Minashvili, Irakli; Mincer, Allen; Mindur, Bartosz; Mineev, Mikhail; Ming, Yao; Mir, Lluisa-Maria; Mistry, Khilesh; Mitani, Takashi; Mitrevski, Jovan; Mitsou, Vasiliki A; Miucci, Antonio; Miyagawa, Paul; Mjörnmark, Jan-Ulf; Moa, Torbjoern; Mochizuki, Kazuya; Mohapatra, Soumya; Mohr, Wolfgang; Molander, Simon; Moles-Valls, Regina; Monden, Ryutaro; Mönig, Klaus; Monini, Caterina; Monk, James; Monnier, Emmanuel; Montalbano, Alyssa; Montejo Berlingen, Javier; Monticelli, Fernando; Monzani, Simone; Moore, Roger; Morange, Nicolas; Moreno, Deywis; Moreno Llácer, María; Morettini, Paolo; Mori, Daniel; Mori, Tatsuya; Morii, Masahiro; Morinaga, Masahiro; Morisbak, Vanja; Moritz, Sebastian; Morley, Anthony Keith; Mornacchi, Giuseppe; Morris, John; Mortensen, Simon Stark; Morton, Alexander; Morvaj, Ljiljana; Mosidze, Maia; Moss, Josh; Motohashi, Kazuki; Mount, Richard; Mountricha, Eleni; Mouraviev, Sergei; Moyse, Edward; Muanza, Steve; Mudd, Richard; Mueller, Felix; Mueller, James; Mueller, Ralph Soeren Peter; Mueller, Thibaut; Muenstermann, Daniel; Mullen, Paul; Mullier, Geoffrey; Murillo Quijada, Javier Alberto; Murray, Bill; Musheghyan, Haykuhi; Musto, Elisa; Myagkov, Alexey; Myska, Miroslav; Nachman, Benjamin Philip; Nackenhorst, Olaf; Nadal, Jordi; Nagai, Koichi; Nagai, Ryo; Nagai, Yoshikazu; Nagano, Kunihiro; Nagarkar, Advait; Nagasaka, Yasushi; Nagata, Kazuki; Nagel, Martin; Nagy, Elemer; Nairz, Armin Michael; Nakahama, Yu; Nakamura, Koji; Nakamura, Tomoaki; Nakano, Itsuo; Namasivayam, Harisankar; Naranjo Garcia, Roger Felipe; Narayan, Rohin; Narrias Villar, Daniel Isaac; Naumann, Thomas; Navarro, Gabriela; Nayyar, Ruchika; Neal, Homer; Nechaeva, Polina; Neep, Thomas James; Nef, Pascal Daniel; Negri, Andrea; Negrini, Matteo; Nektarijevic, Snezana; Nellist, Clara; Nelson, Andrew; Nemecek, Stanislav; Nemethy, Peter; Nepomuceno, Andre Asevedo; Nessi, Marzio; Neubauer, Mark; Neumann, Manuel; Neves, Ricardo; Nevski, Pavel; Newman, Paul; Nguyen, Duong Hai; Nickerson, Richard; Nicolaidou, Rosy; Nicquevert, Bertrand; Nielsen, Jason; Nikiforou, Nikiforos; Nikiforov, Andriy; Nikolaenko, Vladimir; Nikolic-Audit, Irena; Nikolopoulos, Konstantinos; Nilsen, Jon Kerr; Nilsson, Paul; Ninomiya, Yoichi; Nisati, Aleandro; Nisius, Richard; Nobe, Takuya; Nomachi, Masaharu; Nomidis, Ioannis; Nooney, Tamsin; Norberg, Scarlet; Nordberg, Markus; Novgorodova, Olga; Nowak, Sebastian; Nozaki, Mitsuaki; Nozka, Libor; Ntekas, Konstantinos; Nunes Hanninger, Guilherme; Nunnemann, Thomas; Nurse, Emily; Nuti, Francesco; O'Brien, Brendan Joseph; O'grady, Fionnbarr; O'Neil, Dugan; O'Shea, Val; Oakham, Gerald; Oberlack, Horst; Obermann, Theresa; Ocariz, Jose; Ochi, Atsuhiko; Ochoa, Ines; Ochoa-Ricoux, Juan Pedro; Oda, Susumu; Odaka, Shigeru; Ogren, Harold; Oh, Alexander; Oh, Seog; Ohm, Christian; Ohman, Henrik; Oide, Hideyuki; Okamura, Wataru; Okawa, Hideki; Okumura, Yasuyuki; Okuyama, Toyonobu; Olariu, Albert; Olivares Pino, Sebastian Andres; Oliveira Damazio, Denis; Olszewski, Andrzej; Olszowska, Jolanta; Onofre, António; Onogi, Kouta; Onyisi, Peter; Oram, Christopher; Oreglia, Mark; Oren, Yona; Orestano, Domizia; Orlando, Nicola; Oropeza Barrera, Cristina; Orr, Robert; Osculati, Bianca; Ospanov, Rustem; Otero y Garzon, Gustavo; Otono, Hidetoshi; Ouchrif, Mohamed; Ould-Saada, Farid; Ouraou, Ahmimed; Oussoren, Koen Pieter; Ouyang, Qun; Ovcharova, Ana; Owen, Mark; Owen, Rhys Edward; Ozcan, Veysi Erkcan; Ozturk, Nurcan; Pachal, Katherine; Pacheco Pages, Andres; Padilla Aranda, Cristobal; Pagáčová, Martina; Pagan Griso, Simone; Paganis, Efstathios; Paige, Frank; Pais, Preema; Pajchel, Katarina; Palacino, Gabriel; Palestini, Sandro; Palka, Marek; Pallin, Dominique; Palma, Alberto; Pan, Yibin; Panagiotopoulou, Evgenia; Pandini, Carlo Enrico; Panduro Vazquez, William; Pani, Priscilla; Panitkin, Sergey; Pantea, Dan; Paolozzi, Lorenzo; Papadopoulou, Theodora; Papageorgiou, Konstantinos; Paramonov, Alexander; Paredes Hernandez, Daniela; Parker, Michael Andrew; Parker, Kerry Ann; Parodi, Fabrizio; Parsons, John; Parzefall, Ulrich; Pasqualucci, Enrico; Passaggio, Stefano; Pastore, Fernanda; Pastore, Francesca; Pásztor, Gabriella; Pataraia, Sophio; Patel, Nikhul; Pater, Joleen; Pauly, Thilo; Pearce, James; Pearson, Benjamin; Pedersen, Lars Egholm; Pedersen, Maiken; Pedraza Lopez, Sebastian; Pedro, Rute; Peleganchuk, Sergey; Pelikan, Daniel; Penc, Ondrej; Peng, Cong; Peng, Haiping; Penning, Bjoern; Penwell, John; Perepelitsa, Dennis; Perez Codina, Estel; Pérez García-Estañ, María Teresa; Perini, Laura; Pernegger, Heinz; Perrella, Sabrina; Peschke, Richard; Peshekhonov, Vladimir; Peters, Krisztian; Peters, Yvonne; Petersen, Brian; Petersen, Troels; Petit, Elisabeth; Petridis, Andreas; Petridou, Chariclia; Petroff, Pierre; Petrolo, Emilio; Petrucci, Fabrizio; Pettersson, Nora Emilia; Pezoa, Raquel; Phillips, Peter William; Piacquadio, Giacinto; Pianori, Elisabetta; Picazio, Attilio; Piccaro, Elisa; Piccinini, Maurizio; Pickering, Mark Andrew; Piegaia, Ricardo; Pignotti, David; Pilcher, James; Pilkington, Andrew; Pin, Arnaud Willy J; Pina, João Antonio; Pinamonti, Michele; Pinfold, James; Pingel, Almut; Pires, Sylvestre; Pirumov, Hayk; Pitt, Michael; Pizio, Caterina; Plazak, Lukas; Pleier, Marc-Andre; Pleskot, Vojtech; Plotnikova, Elena; Plucinski, Pawel; Pluth, Daniel; Poettgen, Ruth; Poggioli, Luc; Pohl, David-leon; Polesello, Giacomo; Poley, Anne-luise; Policicchio, Antonio; Polifka, Richard; Polini, Alessandro; Pollard, Christopher Samuel; Polychronakos, Venetios; Pommès, Kathy; Pontecorvo, Ludovico; Pope, Bernard; Popeneciu, Gabriel Alexandru; Popovic, Dragan; Poppleton, Alan; Pospisil, Stanislav; Potamianos, Karolos; Potrap, Igor; Potter, Christina; Potter, Christopher; Poulard, Gilbert; Poveda, Joaquin; Pozdnyakov, Valery; Pralavorio, Pascal; Pranko, Aliaksandr; Prasad, Srivas; Prell, Soeren; Price, Darren; Price, Lawrence; Primavera, Margherita; Prince, Sebastien; Proissl, Manuel; Prokofiev, Kirill; Prokoshin, Fedor; Protopapadaki, Eftychia-sofia; Protopopescu, Serban; Proudfoot, James; Przybycien, Mariusz; Ptacek, Elizabeth; Puddu, Daniele; Pueschel, Elisa; Puldon, David; Purohit, Milind; Puzo, Patrick; Qian, Jianming; Qin, Gang; Qin, Yang; Quadt, Arnulf; Quarrie, David; Quayle, William; Queitsch-Maitland, Michaela; Quilty, Donnchadha; Raddum, Silje; Radeka, Veljko; Radescu, Voica; Radhakrishnan, Sooraj Krishnan; Radloff, Peter; Rados, Pere; Ragusa, Francesco; Rahal, Ghita; Rajagopalan, Srinivasan; Rammensee, Michael; Rangel-Smith, Camila; Rauscher, Felix; Rave, Stefan; Ravenscroft, Thomas; Raymond, Michel; Read, Alexander Lincoln; Readioff, Nathan Peter; Rebuzzi, Daniela; Redelbach, Andreas; Redlinger, George; Reece, Ryan; Reeves, Kendall; Rehnisch, Laura; Reichert, Joseph; Reisin, Hernan; Rembser, Christoph; Ren, Huan; Renaud, Adrien; Rescigno, Marco; Resconi, Silvia; Rezanova, Olga; Reznicek, Pavel; Rezvani, Reyhaneh; Richter, Robert; Richter, Stefan; Richter-Was, Elzbieta; Ricken, Oliver; Ridel, Melissa; Rieck, Patrick; Riegel, Christian Johann; Rieger, Julia; Rifki, Othmane; Rijssenbeek, Michael; Rimoldi, Adele; Rinaldi, Lorenzo; Ristić, Branislav; Ritsch, Elmar; Riu, Imma; Rizatdinova, Flera; Rizvi, Eram; Robertson, Steven; Robichaud-Veronneau, Andree; Robinson, Dave; Robinson, James; Robson, Aidan; Roda, Chiara; Roe, Shaun; Røhne, Ole; Rolli, Simona; Romaniouk, Anatoli; Romano, Marino; Romano Saez, Silvestre Marino; Romero Adam, Elena; Rompotis, Nikolaos; Ronzani, Manfredi; Roos, Lydia; Ros, Eduardo; Rosati, Stefano; Rosbach, Kilian; Rose, Peyton; Rosendahl, Peter Lundgaard; Rosenthal, Oliver; Rossetti, Valerio; Rossi, Elvira; Rossi, Leonardo Paolo; Rosten, Jonatan; Rosten, Rachel; Rotaru, Marina; Roth, Itamar; Rothberg, Joseph; Rousseau, David; Royon, Christophe; Rozanov, Alexandre; Rozen, Yoram; Ruan, Xifeng; Rubbo, Francesco; Rubinskiy, Igor; Rud, Viacheslav; Rudolph, Christian; Rudolph, Matthew Scott; Rühr, Frederik; Ruiz-Martinez, Aranzazu; Rurikova, Zuzana; Rusakovich, Nikolai; Ruschke, Alexander; Russell, Heather; Rutherfoord, John; Ruthmann, Nils; Ryabov, Yury; Rybar, Martin; Rybkin, Grigori; Ryder, Nick; Saavedra, Aldo; Sabato, Gabriele; Sacerdoti, Sabrina; Saddique, Asif; Sadrozinski, Hartmut; Sadykov, Renat; Safai Tehrani, Francesco; Saha, Puja; Sahinsoy, Merve; Saimpert, Matthias; Saito, Tomoyuki; Sakamoto, Hiroshi; Sakurai, Yuki; Salamanna, Giuseppe; Salamon, Andrea; Salazar Loyola, Javier Esteban; Saleem, Muhammad; Salek, David; Sales De Bruin, Pedro Henrique; Salihagic, Denis; Salnikov, Andrei; Salt, José; Salvatore, Daniela; Salvatore, Pasquale Fabrizio; Salvucci, Antonio; Salzburger, Andreas; Sammel, Dirk; Sampsonidis, Dimitrios; Sanchez, Arturo; Sánchez, Javier; Sanchez Martinez, Victoria; Sandaker, Heidi; Sandbach, Ruth Laura; Sander, Heinz Georg; Sanders, Michiel; Sandhoff, Marisa; Sandoval, Carlos; Sandstroem, Rikard; Sankey, Dave; Sannino, Mario; Sansoni, Andrea; Santoni, Claudio; Santonico, Rinaldo; Santos, Helena; Santoyo Castillo, Itzebelt; Sapp, Kevin; Sapronov, Andrey; Saraiva, João; Sarrazin, Bjorn; Sasaki, Osamu; Sasaki, Yuichi; Sato, Koji; Sauvage, Gilles; Sauvan, Emmanuel; Savage, Graham; Savard, Pierre; Sawyer, Craig; Sawyer, Lee; Saxon, James; Sbarra, Carla; Sbrizzi, Antonio; Scanlon, Tim; Scannicchio, Diana; Scarcella, Mark; Scarfone, Valerio; Schaarschmidt, Jana; Schacht, Peter; Schaefer, Douglas; Schaefer, Ralph; Schaeffer, Jan; Schaepe, Steffen; Schaetzel, Sebastian; Schäfer, Uli; Schaffer, Arthur; Schaile, Dorothee; Schamberger, R Dean; Scharf, Veit; Schegelsky, Valery; Scheirich, Daniel; Schernau, Michael; Schiavi, Carlo; Schillo, Christian; Schioppa, Marco; Schlenker, Stefan; Schmieden, Kristof; Schmitt, Christian; Schmitt, Sebastian; Schmitt, Stefan; Schneider, Basil; Schnellbach, Yan Jie; Schnoor, Ulrike; Schoeffel, Laurent; Schoening, Andre; Schoenrock, Bradley Daniel; Schopf, Elisabeth; Schorlemmer, Andre Lukas; Schott, Matthias; Schouten, Doug; Schovancova, Jaroslava; Schramm, Steven; Schreyer, Manuel; Schuh, Natascha; Schultens, Martin Johannes; Schultz-Coulon, Hans-Christian; Schulz, Holger; Schumacher, Markus; Schumm, Bruce; Schune, Philippe; Schwanenberger, Christian; Schwartzman, Ariel; Schwarz, Thomas Andrew; Schwegler, Philipp; Schweiger, Hansdieter; Schwemling, Philippe; Schwienhorst, Reinhard; Schwindling, Jerome; Schwindt, Thomas; Sciacca, Gianfranco; Scifo, Estelle; Sciolla, Gabriella; Scuri, Fabrizio; Scutti, Federico; Searcy, Jacob; Sedov, George; Sedykh, Evgeny; Seema, Pienpen; Seidel, Sally; Seiden, Abraham; Seifert, Frank; Seixas, José; Sekhniaidze, Givi; Sekhon, Karishma; Sekula, Stephen; Seliverstov, Dmitry; Semprini-Cesari, Nicola; Serfon, Cedric; Serin, Laurent; Serkin, Leonid; Serre, Thomas; Sessa, Marco; Seuster, Rolf; Severini, Horst; Sfiligoj, Tina; Sforza, Federico; Sfyrla, Anna; Shabalina, Elizaveta; Shamim, Mansoora; Shan, Lianyou; Shang, Ruo-yu; Shank, James; Shapiro, Marjorie; Shatalov, Pavel; Shaw, Kate; Shaw, Savanna Marie; Shcherbakova, Anna; Shehu, Ciwake Yusufu; Sherwood, Peter; Shi, Liaoshan; Shimizu, Shima; Shimmin, Chase Owen; Shimojima, Makoto; Shiyakova, Mariya; Shmeleva, Alevtina; Shoaleh Saadi, Diane; Shochet, Mel; Shojaii, Seyedruhollah; Shrestha, Suyog; Shulga, Evgeny; Shupe, Michael; Shushkevich, Stanislav; Sicho, Petr; Sidebo, Per Edvin; Sidiropoulou, Ourania; Sidorov, Dmitri; Sidoti, Antonio; Siegert, Frank; Sijacki, Djordje; Silva, José; Silver, Yiftah; Silverstein, Samuel; Simak, Vladislav; Simard, Olivier; Simic, Ljiljana; Simion, Stefan; Simioni, Eduard; Simmons, Brinick; Simon, Dorian; Sinervo, Pekka; Sinev, Nikolai; Sioli, Maximiliano; Siragusa, Giovanni; Sisakyan, Alexei; Sivoklokov, Serguei; Sjölin, Jörgen; Sjursen, Therese; Skinner, Malcolm Bruce; Skottowe, Hugh Philip; Skubic, Patrick; Slater, Mark; Slavicek, Tomas; Slawinska, Magdalena; Sliwa, Krzysztof; Smakhtin, Vladimir; Smart, Ben; Smestad, Lillian; Smirnov, Sergei; Smirnov, Yury; Smirnova, Lidia; Smirnova, Oxana; Smith, Matthew; Smith, Russell; Smizanska, Maria; Smolek, Karel; Snesarev, Andrei; Snidero, Giacomo; Snyder, Scott; Sobie, Randall; Socher, Felix; Soffer, Abner; Soh, Dart-yin; Sokhrannyi, Grygorii; Solans, Carlos; Solar, Michael; Solc, Jaroslav; Soldatov, Evgeny; Soldevila, Urmila; Solodkov, Alexander; Soloshenko, Alexei; Solovyanov, Oleg; Solovyev, Victor; Sommer, Philip; Song, Hong Ye; Soni, Nitesh; Sood, Alexander; Sopczak, Andre; Sopko, Bruno; Sopko, Vit; Sorin, Veronica; Sosa, David; Sosebee, Mark; Sotiropoulou, Calliope Louisa; Soualah, Rachik; Soukharev, Andrey; South, David; Sowden, Benjamin; Spagnolo, Stefania; Spalla, Margherita; Spangenberg, Martin; Spanò, Francesco; Spearman, William Robert; Sperlich, Dennis; Spettel, Fabian; Spighi, Roberto; Spigo, Giancarlo; Spiller, Laurence Anthony; Spousta, Martin; St Denis, Richard Dante; Stabile, Alberto; Staerz, Steffen; Stahlman, Jonathan; Stamen, Rainer; Stamm, Soren; Stanecka, Ewa; Stanescu, Cristian; Stanescu-Bellu, Madalina; Stanitzki, Marcel Michael; Stapnes, Steinar; Starchenko, Evgeny; Stark, Jan; Staroba, Pavel; Starovoitov, Pavel; Staszewski, Rafal; Steinberg, Peter; Stelzer, Bernd; Stelzer, Harald Joerg; Stelzer-Chilton, Oliver; Stenzel, Hasko; Stewart, Graeme; Stillings, Jan Andre; Stockton, Mark; Stoebe, Michael; Stoicea, Gabriel; Stolte, Philipp; Stonjek, Stefan; Stradling, Alden; Straessner, Arno; Stramaglia, Maria Elena; Strandberg, Jonas; Strandberg, Sara; Strandlie, Are; Strauss, Emanuel; Strauss, Michael; Strizenec, Pavol; Ströhmer, Raimund; Strom, David; Stroynowski, Ryszard; Strubig, Antonia; Stucci, Stefania Antonia; Stugu, Bjarne; Styles, Nicholas Adam; Su, Dong; Su, Jun; Subramaniam, Rajivalochan; Succurro, Antonella; Sugaya, Yorihito; Suk, Michal; Sulin, Vladimir; Sultansoy, Saleh; Sumida, Toshi; Sun, Siyuan; Sun, Xiaohu; Sundermann, Jan Erik; Suruliz, Kerim; Susinno, Giancarlo; Sutton, Mark; Suzuki, Shota; Svatos, Michal; Swiatlowski, Maximilian; Sykora, Ivan; Sykora, Tomas; Ta, Duc; Taccini, Cecilia; Tackmann, Kerstin; Taenzer, Joe; Taffard, Anyes; Tafirout, Reda; Taiblum, Nimrod; Takai, Helio; Takashima, Ryuichi; Takeda, Hiroshi; Takeshita, Tohru; Takubo, Yosuke; Talby, Mossadek; Talyshev, Alexey; Tam, Jason; Tan, Kong Guan; Tanaka, Junichi; Tanaka, Reisaburo; Tanaka, Shuji; Tannenwald, Benjamin Bordy; Tannoury, Nancy; Tapprogge, Stefan; Tarem, Shlomit; Tarrade, Fabien; Tartarelli, Giuseppe Francesco; Tas, Petr; Tasevsky, Marek; Tashiro, Takuya; Tassi, Enrico; Tavares Delgado, Ademar; Tayalati, Yahya; Taylor, Frank; Taylor, Geoffrey; Taylor, Pierre Thor Elliot; Taylor, Wendy; Teischinger, Florian Alfred; Teixeira Dias Castanheira, Matilde; Teixeira-Dias, Pedro; Temming, Kim Katrin; Temple, Darren; Ten Kate, Herman; Teng, Ping-Kun; Teoh, Jia Jian; Tepel, Fabian-Phillipp; Terada, Susumu; Terashi, Koji; Terron, Juan; Terzo, Stefano; Testa, Marianna; Teuscher, Richard; Theveneaux-Pelzer, Timothée; Thomas, Juergen; Thomas-Wilsker, Joshuha; Thompson, Emily; Thompson, Paul; Thompson, Ray; Thompson, Stan; Thomsen, Lotte Ansgaard; Thomson, Evelyn; Thomson, Mark; Thun, Rudolf; Tibbetts, Mark James; Ticse Torres, Royer Edson; Tikhomirov, Vladimir; Tikhonov, Yury; Timoshenko, Sergey; Tiouchichine, Elodie; Tipton, Paul; Tisserant, Sylvain; Todome, Kazuki; Todorov, Theodore; Todorova-Nova, Sharka; Tojo, Junji; Tokár, Stanislav; Tokushuku, Katsuo; Tollefson, Kirsten; Tolley, Emma; Tomlinson, Lee; Tomoto, Makoto; Tompkins, Lauren; Toms, Konstantin; Torrence, Eric; Torres, Heberth; Torró Pastor, Emma; Toth, Jozsef; Touchard, Francois; Tovey, Daniel; Trefzger, Thomas; Tremblet, Louis; Tricoli, Alessandro; Trigger, Isabel Marian; Trincaz-Duvoid, Sophie; Tripiana, Martin; Trischuk, William; Trocmé, Benjamin; Troncon, Clara; Trottier-McDonald, Michel; Trovatelli, Monica; Truong, Loan; Trzebinski, Maciej; Trzupek, Adam; Tsarouchas, Charilaos; Tseng, Jeffrey; Tsiareshka, Pavel; Tsionou, Dimitra; Tsipolitis, Georgios; Tsirintanis, Nikolaos; Tsiskaridze, Shota; Tsiskaridze, Vakhtang; Tskhadadze, Edisher; Tsukerman, Ilya; Tsulaia, Vakhtang; Tsuno, Soshi; Tsybychev, Dmitri; Tudorache, Alexandra; Tudorache, Valentina; Tuna, Alexander Naip; Tupputi, Salvatore; Turchikhin, Semen; Turecek, Daniel; Turra, Ruggero; Turvey, Andrew John; Tuts, Michael; Tykhonov, Andrii; Tylmad, Maja; Tyndel, Mike; Ueda, Ikuo; Ueno, Ryuichi; Ughetto, Michael; Ugland, Maren; Ukegawa, Fumihiko; Unal, Guillaume; Undrus, Alexander; Unel, Gokhan; Ungaro, Francesca; Unno, Yoshinobu; Unverdorben, Christopher; Urban, Jozef; Urquijo, Phillip; Urrejola, Pedro; Usai, Giulio; Usanova, Anna; Vacavant, Laurent; Vacek, Vaclav; Vachon, Brigitte; Valderanis, Chrysostomos; Valencic, Nika; Valentinetti, Sara; Valero, Alberto; Valery, Loic; Valkar, Stefan; Vallecorsa, Sofia; Valls Ferrer, Juan Antonio; Van Den Wollenberg, Wouter; Van Der Deijl, Pieter; van der Geer, Rogier; van der Graaf, Harry; van Eldik, Niels; van Gemmeren, Peter; Van Nieuwkoop, Jacobus; van Vulpen, Ivo; van Woerden, Marius Cornelis; Vanadia, Marco; Vandelli, Wainer; Vanguri, Rami; Vaniachine, Alexandre; Vannucci, Francois; Vardanyan, Gagik; Vari, Riccardo; Varnes, Erich; Varol, Tulin; Varouchas, Dimitris; Vartapetian, Armen; Varvell, Kevin; Vazeille, Francois; Vazquez Schroeder, Tamara; Veatch, Jason; Veloce, Laurelle Maria; Veloso, Filipe; Velz, Thomas; Veneziano, Stefano; Ventura, Andrea; Ventura, Daniel; Venturi, Manuela; Venturi, Nicola; Venturini, Alessio; Vercesi, Valerio; Verducci, Monica; Verkerke, Wouter; Vermeulen, Jos; Vest, Anja; Vetterli, Michel; Viazlo, Oleksandr; Vichou, Irene; Vickey, Trevor; Vickey Boeriu, Oana Elena; Viehhauser, Georg; Viel, Simon; Vigne, Ralph; Villa, Mauro; Villaplana Perez, Miguel; Vilucchi, Elisabetta; Vincter, Manuella; Vinogradov, Vladimir; Vivarelli, Iacopo; Vives Vaque, Francesc; Vlachos, Sotirios; Vladoiu, Dan; Vlasak, Michal; Vogel, Marcelo; Vokac, Petr; Volpi, Guido; Volpi, Matteo; von der Schmitt, Hans; von Radziewski, Holger; von Toerne, Eckhard; Vorobel, Vit; Vorobev, Konstantin; Vos, Marcel; Voss, Rudiger; Vossebeld, Joost; Vranjes, Nenad; Vranjes Milosavljevic, Marija; Vrba, Vaclav; Vreeswijk, Marcel; Vuillermet, Raphael; Vukotic, Ilija; Vykydal, Zdenek; Wagner, Peter; Wagner, Wolfgang; Wahlberg, Hernan; Wahrmund, Sebastian; Wakabayashi, Jun; Walder, James; Walker, Rodney; Walkowiak, Wolfgang; Wang, Chao; Wang, Fuquan; Wang, Haichen; Wang, Hulin; Wang, Jike; Wang, Jin; Wang, Kuhan; Wang, Rui; Wang, Song-Ming; Wang, Tan; Wang, Tingting; Wang, Xiaoxiao; Wanotayaroj, Chaowaroj; Warburton, Andreas; Ward, Patricia; Wardrope, David Robert; Washbrook, Andrew; Wasicki, Christoph; Watkins, Peter; Watson, Alan; Watson, Ian; Watson, Miriam; Watts, Gordon; Watts, Stephen; Waugh, Ben; Webb, Samuel; Weber, Michele; Weber, Stefan Wolf; Webster, Jordan S; Weidberg, Anthony; Weinert, Benjamin; Weingarten, Jens; Weiser, Christian; Weits, Hartger; Wells, Phillippa; Wenaus, Torre; Wengler, Thorsten; Wenig, Siegfried; Wermes, Norbert; Werner, Matthias; Werner, Per; Wessels, Martin; Wetter, Jeffrey; Whalen, Kathleen; Wharton, Andrew Mark; White, Andrew; White, Martin; White, Ryan; White, Sebastian; Whiteson, Daniel; Wickens, Fred; Wiedenmann, Werner; Wielers, Monika; Wienemann, Peter; Wiglesworth, Craig; Wiik-Fuchs, Liv Antje Mari; Wildauer, Andreas; Wilkens, Henric George; Williams, Hugh; Williams, Sarah; Willis, Christopher; Willocq, Stephane; Wilson, Alan; Wilson, John; Wingerter-Seez, Isabelle; Winklmeier, Frank; Winter, Benedict Tobias; Wittgen, Matthias; Wittkowski, Josephine; Wollstadt, Simon Jakob; Wolter, Marcin Wladyslaw; Wolters, Helmut; Wosiek, Barbara; Wotschack, Jorg; Woudstra, Martin; Wozniak, Krzysztof; Wu, Mengqing; Wu, Miles; Wu, Sau Lan; Wu, Xin; Wu, Yusheng; Wyatt, Terry Richard; Wynne, Benjamin; Xella, Stefania; Xu, Da; Xu, Lailin; Yabsley, Bruce; Yacoob, Sahal; Yakabe, Ryota; Yamada, Miho; Yamaguchi, Daiki; Yamaguchi, Yohei; Yamamoto, Akira; Yamamoto, Shimpei; Yamanaka, Takashi; Yamauchi, Katsuya; Yamazaki, Yuji; Yan, Zhen; Yang, Haijun; Yang, Hongtao; Yang, Yi; Yao, Weiming; Yasu, Yoshiji; Yatsenko, Elena; Yau Wong, Kaven Henry; Ye, Jingbo; Ye, Shuwei; Yeletskikh, Ivan; Yen, Andy L; Yildirim, Eda; Yorita, Kohei; Yoshida, Rikutaro; Yoshihara, Keisuke; Young, Charles; Young, Christopher John; Youssef, Saul; Yu, David Ren-Hwa; Yu, Jaehoon; Yu, Jiaming; Yu, Jie; Yuan, Li; Yuen, Stephanie P; Yurkewicz, Adam; Yusuff, Imran; Zabinski, Bartlomiej; Zaidan, Remi; Zaitsev, Alexander; Zalieckas, Justas; Zaman, Aungshuman; Zambito, Stefano; Zanello, Lucia; Zanzi, Daniele; Zeitnitz, Christian; Zeman, Martin; Zemla, Andrzej; Zeng, Qi; Zengel, Keith; Zenin, Oleg; Ženiš, Tibor; Zerwas, Dirk; Zhang, Dongliang; Zhang, Fangzhou; Zhang, Guangyi; Zhang, Huijun; Zhang, Jinlong; Zhang, Lei; Zhang, Ruiqi; Zhang, Xueyao; Zhang, Zhiqing; Zhao, Xiandong; Zhao, Yongke; Zhao, Zhengguo; Zhemchugov, Alexey; Zhong, Jiahang; Zhou, Bing; Zhou, Chen; Zhou, Lei; Zhou, Li; Zhou, Mingliang; Zhou, Ning; Zhu, Cheng Guang; Zhu, Hongbo; Zhu, Junjie; Zhu, Yingchun; Zhuang, Xuai; Zhukov, Konstantin; Zibell, Andre; Zieminska, Daria; Zimine, Nikolai; Zimmermann, Christoph; Zimmermann, Stephanie; Zinonos, Zinonas; Zinser, Markus; Ziolkowski, Michael; Živković, Lidija; Zobernig, Georg; Zoccoli, Antonio; zur Nedden, Martin; Zurzolo, Giovanni; Zwalinski, Lukasz

    2015-01-01

    The production cross sections of top-quark pairs in association with massive vector bosons have been measured using data from $pp$ collisions at $\\sqrt{s} = 8 \\mathrm{\\ Te\\kern -0.1em V}$. The dataset corresponds to an integrated luminosity of $20.3\\ \\mathrm{fb}^{-1}$ collected by the ATLAS detector in 2012 at the LHC. Final states with two, three or four leptons are considered. A fit to the data considering the $t\\bar{t}W$ and $t\\bar{t}Z$ processes simultaneously yields a significance of $5.0\\sigma$ ($4.2\\sigma$) over the background-only hypothesis for $t\\bar{t}W$ ($t\\bar{t}Z$) production. The measured cross sections are \\mbox{$\\sigma_{t\\bar{t}W} = 369^{+100}_{-91}$ fb} and \\mbox{$\\sigma_{t\\bar{t}Z} = 176^{+58}_{-52}$ fb}. The background-only hypothesis with neither $t\\bar{t}W$ nor $t\\bar{t}Z$ production is excluded at $7.1\\sigma$. All measurements are consistent with next-to-leading-order calculations for the $t\\bar{t}W$ and $t\\bar{t}Z$ processes.

  3. Treinamento esfincteriano anal: estudo transversal em crianças de 3 a 6 anos de idade Bowel toilet training: a cross-sectional study in children between 3 and 6 years old

    Directory of Open Access Journals (Sweden)

    José Eduardo G. B. de Miranda

    2011-09-01

    Full Text Available OBJETIVO: Avaliar o treinamento do controle esfincteriano anal em crianças, por meio de entrevista aplicada aos pais ou cuidadores. MÉTODOS: Estudo de corte transversal em crianças sadias, aplicando-se um questionário estruturado para 100 responsáveis por crianças entre três e seis anos de idade. RESULTADOS: 97% das crianças foram treinadas em casa pelas mães e 92% delas utilizaram a intuição, a experiência com o filho anterior e o aprendizado com as avós. O treinamento do controle esfincteriano anal e vesical foi iniciado simultaneamente em 84% dos casos, sendo o controle anal adquirido primeiramente em 41% das crianças. As mães com escolaridade menor e das classes C-D-E iniciaram o treinamento mais precocemente, sendo um dos fatores relatados o custo das fraldas. Não houve diferença entre meninos e meninas para idade de início e duração do treinamento. As crianças apresentavam a maioria dos "sinais de prontidão" para o início do treinamento e, das crianças que foram treinadas no vaso sanitário, uma pequena parcela utilizou redutor e apoio para os pés. Não houve aumento significativo de constipação intestinal após o treinamento e não foram observados casos de encoprese. CONCLUSÕES: As mães foram as responsáveis pelo treinamento esfincteriano anal e o iniciaram sem auxílio especializado. Nas classes sociais C-D-E, o custo das fraldas foi determinante para o início do treinamento esfincteriano anal.OBJECTIVE: To assess the practice of children's toilet training through interviews with parents and caretakers. METHODS: A cross-sectional study of healthy children using a questionnaire applied to parents or caretakers of 100 consecutive children aged 3 to 6 years old. RESULTS: 97% of the children were home-trained by their mothers and 92% of them used their intuition, previous experience with an older child and grandmothers' experience. Bowel and bladder toilet training started simultaneously in 84% of the cases

  4. Localização de áreas de monitoramento telemétrico em ambientes aquáticos da Amazônia Location of telemetric monitoring sites in Amazon floodplain lakes

    Directory of Open Access Journals (Sweden)

    Ivan Bergier Tavares de Lima

    2006-01-01

    Full Text Available O presente trabalho demonstra a aplicabilidade de imagens de sensoriamento remoto e de métodos de processamento de imagens digitais para definição de locais adequados à instalação de sistemas telemétricos de monitoramento de variáveis ambientais em sistemas aquáticos, localizados em regiões de difícil acesso. A técnica consiste essencialmente da aplicação de operações Booleanas entre mapas da pluma do Rio Amazonas e de zonas inundadas do Lago de Curuai em diferentes etapas do ciclo hidrológico. A localização exata para o sistema de monitoramento telemétrico será vital para o desenvolvimento de modelos de troca de gases traço entre a planície de inundação Amazônica e a atmosfera.The present work illustrates the application of remote sensing and image processing methods to define appropriate sites for installing buoy moored telemetric systems at the surface of Amazon floodplain lakes for long-term limnologic-micrometeorologic monitoring. The technique consists essentially of Boolean operations over Amazon plume maps and historic inundation of the Curuai Lake at distinct stages of the hydrologic cycle. The precise location for the long-term monitoring is vital to the development of models concerning air-water trace gas exchange in the Amazon floodplains.

  5. Evaluation of drilling fluids flow regime in annular sections; Avaliacao do regime de escoamento de fluidos de perfuracao em secoes anulares

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Maria das Gracas Pena [PETROBRAS, Rio de Janeiro (Brazil). Centro de Pesquisas. Setor de Tecnologia de Perfuracao

    1989-12-31

    The determination of the transition zone between the laminar and turbulent flow regimes of particular importance in optimizing the hydraulics of drilling operations. The principal advantage which laminar flow in the annular space has in drilling operations in the avoidance of wall enlargement (wash-outs), maintaining formation integrity as much as possible. On the other hand, a lower-energy regime such as laminar flow does not provide the same cuttings-carrying capacity as that obtained when the drilling fluid is in turbulent flow. However, to be able to optimize the hydraulics it is necessary to have determined, among other parameters, the transition zone, in order to maximize the drilling rate while obtaining the hole clear of cuttings and maintaining the hole diameter constant over the whole of the section drilled. This paper presents, based on experimental results obtained on the SHS physical simulator, the transition zone expressed through the critical Reynolds numbers and those for low stable turbulence of various drilling fluids tested over the temperature range of 25-80 deg C. (author) 20 refs., 7 figs., 4 tabs.

  6. Aplicação do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças submetidas à cirurgia cardíaca: estudo prospectivo e controlado Aplicación del monitor Narcotrend® para evaluar la profundidad de la anestesia en niños sometidos a la cirugía cardíaca: estudio prospectivo y controlado Application of Narcotrend® monitor for evaluation of depth of anesthesia in infants undergoing cardiac surgery: a prospective control study

    OpenAIRE

    Yiyan Jiang; Bin Qiao; Lili Wu; Xiaona Lin

    2013-01-01

    JUSTIFICATIVA E OBJETIVOS: Investigar a eficácia clínica, segurança e viabilidade do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças com doença cardíaca congênita (DCC) submetidas à cirurgia cardíaca. MÉTODOS: Foram randomicamente selecionadas 80 crianças submetidas à anestesia geral em cirurgia seletiva. As crianças foram divididas em dois grupos de forma aleatória (n = 40 por grupo). No grupo Narcotrend, a profundidade da anestesia foi monitorada com o Narcotrend. N...

  7. The Savannah River Site`s Groundwater Monitoring Program: First quarter 1993, Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, C.D. [Westinghouse Savannah River Co., Aiken, SC (United States)

    1993-08-01

    This report summarizes the Savannah River Site (SRS) Groundwater Monitoring Program conducted by the Environmental Protection Department`s Environmental Monitoring Section (EPD/EMS) during the first quarter of 1993. It includes the analytical data, field data, data review, quality control, and other documentation for this program; provides a record of the program`s activities; and serves as an official document of the analytical results.

  8. The Savannah River Site`s Groundwater Monitoring Program. Fourth quarter 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-17

    This report summarizes the Savannah River Site (SRS) groundwater monitoring program conducted by the Environmental Protection Department`s Environmental Monitoring Section (EPD/EMS) during the fourth quarter of 1992. It includes the analytical data, field data, data review, quality control, and other documentation for this program, provides a record of the program`s activities; and serves as an official document of the analytical results.

  9. Successful control program to implement the appropriate antibiotic prophylaxis for cesarean section Sucesso de um programa para a implantação de profilaxia antimicrobiana apropriada em cesárea

    Directory of Open Access Journals (Sweden)

    Silvia Nunes Szente Fonseca

    2008-04-01

    Full Text Available OBJECTIVE: Describe implementation of a successful program to reduce doses (cefazolin 2 to 1 g used for antimicrobial prophylaxis. METHODS: Evaluation of an intervention program to reduce prophylactic antimicrobial doses. The intervention included weekly staff discussions, automatic dispensation of 1g-vial of cefazolin by the pharmacy unless expressly requested by surgeon and increase in post-discharge surveillance as a strategy to reassure surgeons of the safety of the reduction. In the pre and post intervention periods, a prospective study of antimicrobial consumption and surgical site infections were measured. RESULTS: There were 5,164 and 5,204 deliveries in 2001-2002 and 2003-2004, respectively; 1,524 (29.5% and 1,363 (26% were cesarean sections. There was a 45% decrease in cefazolin vials used on average per cesarean section (2.29 to 1.25. Patients evaluated increased from 16% to 67% and the SSI rates in both periods were 3.34% to 2.42%, respectively. CONCLUSION: An ample intervention, including administrative and educational measures, led to high compliance with dose reduction and saved more than US$4,000 in cefazolin, considered important because government reimbursement in Brazil for cesarean section is $80.OBJETIVO: descrever a implantação de um programa de redução de doses usadas para profilaxia antimicrobiana em cesárea. MÉTODOS: Descrição a implantação de um programa de redução de profilaxia com cefazolina de 2 g para 1 g através de discussões semanais com profissionais, dispensação automática de frascos de 1 g de cefazolina pela farmácia exceto quando feito pedido expresso pelo cirurgião. Houve um trabalho para aumentar a vigilância pós alta, com o objetivo de tranquilizar os cirurgiões quanto à segurança da nova dose. Foi realizada uma avaliação prospectiva, antes e depois da implantação do programa, do consumo de cefazolina e das taxas de infecção obtidas por vigilância durante a hospitalização e

  10. Fatores associados à prova de trabalho de parto em primíparas com uma cesárea anterior Factors associated to the trial of labor in primipara women with one previous cesarean section

    Directory of Open Access Journals (Sweden)

    Helaine M B Pires

    1999-08-01

    Full Text Available OBJETIVO: Identificar fatores médicos e não médicos associados à realização da prova de trabalho de parto na segunda gestação de primíparas com uma cesárea anterior. MÉTODOS: Estudo de caso-controle aninhado, com uma análise secundária de dados de um estudo de coorte retrospectivo previamente desenvolvido numa população de mulheres que deu à luz ao primeiro filho em Campinas, no ano de 1985. RESULTADOS: Os principais fatores que estiveram associados à realização da prova de trabalho de parto em 333 gestantes dentre as 1.352 secundigestas com uma cesárea anterior foram: renda familiar mensal inferior a 5 salários-mínimos, seguro-saúde pelo Sistema Único de Saúde, baixa idade materna, presença de rotura de membranas e ocorrência de trabalho de parto no primeiro parto. CONCLUSÃO: Os fatores socioeconômicos são fundamentalmente os principais determinantes da realização da prova de trabalho de parto em secundigestas, com uma cesárea anterior.OBJECTIVE: The purpose of this study was to identify medical and non-medical factors associated to the performance of a trial of labor during the second delivery of women with one previous cesarean section. METHODS: This was a nested case control study, with a secondary data analysis from a retrospective population based cohort study. It was primarily performed on a population of women who had had their first children in Campinas, SP, Brazil, during 1985. The study population was constituted of the 1,352 women of the cohort study who had had their first deliveries by cesarean section and also had their second deliveries no matter when. The group of cases (333 women, almost 25% was constituted of those women who had a trial of labor during their second deliveries and the control group (1,019 women of those who had not had it. For each possible associated factor evaluated, the Odds Ratio and its respective 95% Confidence Interval were calculated. For the ordered categorical

  11. Therapeutic drug monitoring of tacrolimus in pancreas transplantation at São Lucas Hospital Monitoramento terapêutico de tacrolimus em transplante de pâncreas no Hospital São Lucas

    Directory of Open Access Journals (Sweden)

    Luciana Mello de Oliveira

    2007-10-01

    Full Text Available Tacrolimus (FK 506, a potent immunosuppressive drug used in prevention and treatment of rejection of transplanted organs, exhibits efficacy related to its blood levels and has a narrow therapeutic index. These factors require frequent monitoring of patients blood levels, in attempt to adjust the dose to reach the best drug concentration with minimum side effects. In this historic study, the authors evaluated tacrolimus blood profile in patients submitted to pancreas transplantation between June 2002 and March 2004. The results show that blood levels were, mostly, within subtherapeutic (39.1% and toxic (43.4% ranges. Considering post-transplantation period, subtherapeutic levels were more frequent until three months after the graft receiving (51.1% and between three and six months (41.9%, whereas toxic levels were more common six months after the transplantation (63%. Patients who received pancreas/kidney transplantation showed a tendency to present toxic levels. The same did not happen with the patients who received isolated pancreas and pancreas after kidney; these patients presented subtherapeutic blood levels in all post-transplantation periods. The results found in this study reassure the importance of therapeutic monitoring to achieve the adequate blood levels of tacrolimus following pancreas transplantation.O tacrolimus (FK506, um potente imunossupressor utilizado na profilaxia e no tratamento de rejeições pós-transplante, exibe eficácia relacionada com sua concentração sangüínea e possui estreita janela terapêutica. Esses fatores requerem o freqüente monitoramento dos níveis sangüíneos em pacientes que fazem uso do fármaco, tendo como objetivo o ajuste de dose para uma concentração terapêutica ótima com efeitos colaterais mínimos. Este estudo retrospectivo foi realizado através do acesso à base de dados do Laboratório de Patologia Clínica do Hospital São Lucas, da Pontifícia Universidade Católica do Rio Grande do

  12. Monitorização eletrocardiográfica ambulatorial por 24-horas em cães com cardiomiopatia dilatada idiopática Twenty-four-hour ambulatory electrocardiographic monitoring in dogs with idiopathic dilated cardiomyopathy

    Directory of Open Access Journals (Sweden)

    F.L. Yamaki

    2007-12-01

    Full Text Available Caracterizou-se monitorização eletrocardiográfica ambulatorial por 24 horas (ou monitorização Holter em cães com cardiomiopatia dilatada idiopática, visando principalmente à detecção de arritmias ventriculares não detectadas pela eletrocardiografia convencional (de repouso. Para tanto, avaliaram-se 40 pacientes com diagnóstico de cardiomiopatia dilatada idiopática, por meio de exame físico e mensuração indireta da pressão arterial, além de exames eletrocardiográfico, ecocardiográfico, radiográfico de tórax e da monitorização Holter. Extra-sístoles ventriculares foram detectadas, por monitorização Holter, em 97,5% dos animais e taquicardia ventricular, em 45%. Não houve correlação entre o número de extra-sístoles ventriculares e a fração de encurtamento. Considerando as manifestações clínicas, apenas houve associação entre presença de taquicardia ventricular e histórico de síncopes. Conclui-se que a incidência de arritmias ventriculares em cães com cardiomiopatia dilatada idiopática é bastante alta, sendo a taquicardia ventricular relativamente freqüente, ocorrendo mais sob a forma não sustentada.This study aimed to characterize 24-hour ambulatory electrocardiographic monitoring (Holter monitoring in dogs with idiopathic dilated cardiomyopathy. Physical examination and indirect (Doppler blood pressure measurement, and also electrocardiography, thoracic radiography, echocardiography, and 24-hour ambulatory electrocardiographic exams were performed in 40 dogs with idiopathic dilated cardiomyopathy. Ventricular extrasystoles were detected in 97.5% of the animals, and ventricular tachycardia in 45%. No correlation between the number of ventricular extrasystoles and the shortening fraction was observed. Concerning the clinical symptoms, there was only association between the presence of ventricular tachycardia and past report of syncope. It was concluded that the incidence of ventricular arrhythmias is

  13. Exposição múltipla a agrotóxicos e efeitos à saúde: estudo transversal em amostra de 102 trabalhadores rurais, Nova Friburgo, RJ Multiple exposure to pesticides and impacts on health: a cross-section study of 102 rural workers, Nova Friburgo, Rio de Janeiro State, Brazil

    Directory of Open Access Journals (Sweden)

    Alberto José de Araújo

    2007-03-01

    Full Text Available Um estudo transversal foi realizado em uma comunidade agrícola localizada em Nova Friburgo, RJ, para conhecer os aspectos epidemiológicos, clínicos e laboratoriais da exposição múltipla a agrotóxicos em uma amostra representativa de 102 pequenos agricultores, de ambos os sexos. Os trabalhadores foram submetidos a um extenso protocolo que incluía aplicação de questionário ocupacional, coleta de amostras biológicas para exame toxicológico e avaliação clínica - geral e neurológica. Os resultados dos exames toxicológicos revelaram episódios leves a moderados de intoxicação aguda aos organofosforados descritos pelos agricultores ou observados durante o exame clínico. Foram também diagnosticados 13 (12,8 % quadros de neuropatia tardia e 29 (28,5% quadros de síndrome neurocomportamental e distúrbios neuropsiquiátricos associados ao uso crônico de agrotóxicos. Os resultados apontam para a ocorrência de episódios recorrentes de sobre-exposição múltipla, a elevadas concentrações de diversos produtos químicos, com grave prejuízo para as funções vitais desses trabalhadores, especialmente por se encontrarem em uma faixa etária jovem (média = 35 ± 11anos e período produtivo da vida. Estes dados demonstram a importância do monitoramento da múltipla exposição a agrotóxicos, uma cadeia de eventos de grande repercussão na saúde pública e para o meio ambiente.A cross section study was carried out in a farming community from Nova Friburgo, Rio de Janeiro state, Brazil, to examine epidemiological, clinical and laboratory aspects of multiple exposure to pesticides in a representative sample of 102 small farmers. Both males and females were submitted to an extensive protocol which included an occupation questionnaire, biological sample collection for toxicology analysis and clinical - general and neurological - evaluation. The toxicology test results showed light to moderate episodes of acute intoxication by

  14. Device to monitor the methane content in the free cross-section of mines. Anordnung zur Ueberwachung des CH/sub 4/-Gehalts im freien Querschnitt von Grubenbetrieben

    Energy Technology Data Exchange (ETDEWEB)

    Marga, W.

    1981-10-08

    The invention is concerned with a device to monitor the methane content in mines. Measuring systems for methane which are coupled with end value controllers are installed at different places in the mine. A device to shut off the electrical installations is operated if a prefixed methane value is exceeded.

  15. Monitoring of standalone photovoltaic systems applied to rural electrification areas; Avaliacao de desempenho e identificacao de falhas em sistemas fotovoltaicos isolados aplicados a eletrificacao rural

    Energy Technology Data Exchange (ETDEWEB)

    Machado-Neto, L. V. B.; Cabral, C. V. T.; Oliveira-Filho, D.; Diniz, A. s. A. C.

    2004-07-01

    The sustainability of standalone photovoltaic systems passes through an accompaniment of the systems installed in the field. To subsidize this accompaniment it had been developed procedures for monitoring a similar system in laboratory. The standalone photovoltaic system monitored is similar to the systems installed by Companhia Energetica de Minas Gerais - CEMIG in the schools of isolated communities, inside the Solar Light Program. The system was simulated and the aims were to optimize the project and carry out a comparative study with the monitored results. The assembly procedure of the facility consisted of the implantation of the sensors, installation of acquisition boards and development of the monitoring program. The results presented here will allow the development of a program of preventive maintenance of the systems installed by CEMIG. (Author)

  16. Padronização da monitorização eletrocardiográfica por 24 horas em cães Standardization of the 24-hour electrocardiographic monitoring in dogs

    Directory of Open Access Journals (Sweden)

    M. Leomil Neto

    2002-04-01

    Full Text Available O principal objetivo deste estudo foi propor um padrão normal da monitorização eletrocardiográfica dinâmica em cães das raças Doberman, Boxer e Cocker Spaniel (10 animais de cada raça, possibilitando sua utilização como meio de diagnóstico precoce em cães com cardiomiopatia dilatada. O número de complexos QRS foi maior nos cães Cocker Spaniel. Os batimentos ectópicos ventriculares foram mais freqüentes nos da raça Boxer, entretanto as três raças apresentaram menos de 1% de batimentos ectópicos supraventriculares em relação ao total de batimentos. As freqüências cardíacas mínima, média e máxima foram mais altas na raça Cocker Spaniel. Essa raça permaneceu em taquicardia (freqüência igual ou superior a 120bpm por maior tempo do que as outras duas raças e em bradicardia (freqüência igual ou menor a 50bpm por menor tempo, além de apresentar menor quantidade e pausas mais curtas. A variação da freqüência cardíaca demonstrou ser um padrão entre esses animais: na raça Cocker Spaniel, o número de contrações ectópicas isoladas supraventriculares e ventriculares foi inferior a 50 por monitorição de 24 horas; na Boxer, foi inferior a 50 por 24 horas; as assistolias ou pausas maiores do que dois segundos foram freqüentes nas raças Boxer e Doberman e ausentes na Cocker Spaniel; comumente as pausas duraram mais do que três segundos; não se observaram alterações do segmento ST nas três raças.The normal pattern for dynamic eletrocardiographic monitoring of Doberman, Boxer and Cocker Spaniel dogs, enhancing earlier diagnostic of dilated cardiomyopathy (DCM was studied. For this, the technique of 24-hour electrocardiographic monitoring was standardized in 10 animals of each referred breeds. QRS complexes were more frequent in Cocker Spaniel than in Doberman and Boxer dogs. Ventricular premature beats were more common in Boxer dogs than in the other two breeds; however, all of then presented less than 1% of

  17. Perfil de idosos admitidos em unidades de terapia intensiva gerais em Rio Grande, RS: resultados de um estudo de demanda Profile of the elderly admitted into general intensive care units in Rio Grande, Southern Brazil: results of a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Luiz Eduardo C. Schein

    2010-06-01

    Full Text Available Este estudo teve por objetivo conhecer o perfil do paciente com 60 anos ou mais de idade internado nas duas unidades de terapia intensiva (UTI do município de Rio Grande, RS. Utilizando-se de delineamento transversal, entre abril/2007 e março/2008, entrevistadores previamente treinados aplicaram questionário padrão investigando sobre suas características demográficas, socioeconômicas e ambientais, utilização prévia de serviços de saúde e condições clínicas, que em 90% dos casos foram respondidos por familiares. Os 213 idosos hospitalizados neste período provinham, em sua maioria, do próprio município, eram casados, tinham mais de 70 anos, cinco anos de escolaridade, dois ou mais salários mínimos de renda familiar mensal, viviam em casa própria com outras duas pessoas e não possuíam plano de saúde; 88% foram à consulta médica nos últimos seis meses e 56% foram hospitalizados nos últimos 12 meses; metade deles chegaram à UTI inconscientes, por problemas clínicos oriundos da enfermaria do próprio hospital, onde 147 foram submetidos a ventilação mecânica, e 45% do grupo total evoluiu para óbito, em média, no oitavo dia. Estes dados mostram que é possível identificar idosos com maior potencial de internação em UTI também a partir de suas condições socioeconômicas e ambientais.This study aimed at assessing the profile of patients aged > 60 years admitted into intensive care units (ICU in the city of Rio Grande, Southern Brazil. A cross-sectional survey was carried out between April/2007 and March/2008 in two hospitals. Family members answered a standardized questionnaire that collected data on demographic and socioeconomic characteristics, household conditions, use of healthcare services and current clinical conditions. Among the 213 elderly people included in the study, about 90% came from Rio Grande, were married, aged 70 years or more, had at least five years of schooling, earned two or more minimum wages

  18. Prevalência e fatores associados a sintomas depressivos em adultos do sul do Brasil: estudo transversal de base populacional Prevalence of depressive symptons and associated factors among southern Brazilian adults: cross-sectional population-based study

    Directory of Open Access Journals (Sweden)

    Airton José Rombaldi

    2010-12-01

    Full Text Available Com o objetivo de identificar a prevalência de sintomas depressivos e examinar fatores associados em uma população adulta do sul do Brasil, foi realizado um estudo transversal de base populacional, incluindo 972 indivíduos, de ambos os sexos, idade entre 20 e 69 anos, moradores na zona urbana da cidade de Pelotas, Rio Grande do Sul. A seleção amostral teve os setores censitários do município como unidades amostrais primárias e os domicílios como unidades secundárias. O questionário incluiu variáveis socioeconômicas, comportamentais e nutricionais. As prevalências dos sintomas depressivos tristeza, ansiedade, falta de energia, falta de disposição, pensar no passado e preferir ficar em casa, na população de Pelotas, foram, respectivamente, de 29,4%, 57,6%, 37,4%, 40,4%, 33,8% e 54,3%. Concluiu-se que as prevalências de sintomas depressivos foram elevadas e os indivíduos do sexo feminino, idade avançada, fumantes e obesos mostraram-se associadas à maioria dos desfechos. A depressão é um importante problema de saúde publica e o conhecimento de como a sintomatologia depressiva se distribui na população e os fatores associados à sua presença podem ajudar no melhor entendimento da fenomenologia dos transtornos depressivos e a traçar estratégias de prevenção e intervenção.To identify the prevalence of depressive symptoms and examine associated factors in a Southern Brazilian adult population, a cross-sectional population-based study was carried out, including 972 subjects, men and women, aged 20 to 69 years, living in the urban area of Pelotas, Rio Grande do Sul. The sampling strategy relied on the census tracts of the city as primary sampling units and households as the secondary units. The questionnaire included socio-demographic, behavioral and nutritional variables. The prevalence of sadness, anxiety, loss of energy, lack of will to do things, thinking about the past, and wishing to stay at home were 29.4%, 57

  19. Fatores de risco para indicação do parto cesáreo em Campinas (SP Risk factors for the indication of caesarean section in Campinas (SP

    Directory of Open Access Journals (Sweden)

    Emília de Faria Carniel

    2007-01-01

    Full Text Available OBJETIVO: conhecer a freqüência de cesarianas em Campinas (SP, e identificar fatores de risco para sua ocorrência. MÉTODOS: estudo transversal no qual se analisaram dados das Declarações de Nascidos Vivos de 2001. A variável dependente foi o tipo de parto e as variáveis independentes foram as características maternas, gestacionais, do parto e do recém-nascido. Na avaliação da associação entre variáveis empregou-se o teste do chi2 e calcularam-se valores de odds ratio (OR brutos e ajustados. RESULTADOS: a taxa de cesáreas foi 54,9%. As chances de cesárea foram aumentadas 1,9 vezes para mulheres de 20 a 34 anos (OR ajustado (ORaj=1,9; IC a 95%:1,7-2,1; 3,7 para as maiores de 35 anos (ORaj=3,8; IC a 95%:3,2-4,5; 1,5 para as que estudaram até o ensino médio (ORaj=1,5; IC a 95%:1,4-1,6; 2,5 para as com ensino superior (ORaj=2,6; IC a 95%:2,2-2,9; 1,3 para as com companheiro (ORaj=1,3; IC a 95%:1,2-1,4; 1,6 para as que trabalhavam (ORaj=1,6; IC a 95%:1,5-1,8; 1,2 para as que moravam em regiões com melhores Índices de Condição de Vida (ORaj=1,2; IC a 95%:1,0-1,3; 2,2 para as primíparas (ORaj=2,2; IC a 95%:1,9-2,5; 1,6 para as multíparas (ORaj=1,6; IC a 95%:1,4-1,9 e 3,1 vezes nas gestações duplas (ORaj=3,1; IC a 95%:2,2-4,4. As mulheres com menos de sete consultas foram protegidas da cesárea (ORaj=0,6; IC a 95%:0,5-0,7. CONCLUSÕES: as chances para indicação de cesareana foram mais elevadas para mulheres de melhor nível socioeconômico, para as com pré-natal adequado, as primíparas, as multíparas e nas gestações duplas, sugerindo que essa indicação não se baseou somente em normas técnicas, mas também em razões não-médicas.PURPOSE: to determine the cesarean section (CS rate in Campinas (SP and to identify its risk factors. METHODS: a cross-sectional study that analyzed data obtained from Live Birth Certificates in 2001. The dependent variable was the type of delivery and the independent variables were

  20. Highlighting intracranial pressure monitoring in patients with severe acute brain trauma Ressaltando a monitorização da pressão intracraniana em pacientes com traumatismo cerebral agudo grave

    Directory of Open Access Journals (Sweden)

    Antonio L. E Falcão

    1995-09-01

    Full Text Available Intracranial pressure (ICP monitoring was carried out in 100 patients with severe acute brain trauma, primarily by means of a subarachnoid catheter. Statistical associations were evaluated between maximum ICP values and: 1 Glasgow Coma Scale (GCS scores; 2 findings on computed tomography (CT scans of the head; and 3 mortality. A significant association was found between low GCS scores (3 to 5 and high ICP levels, as well as between focal lesions on CT scans and elevated ICP. Mortality was significantly higher in patients with ICP > 40 mm Hg than in those with ICP Monitorização da pressão intracraniana (PIC foi adotada em 100 pacientes com traumatismo cerebral agudo grave, usando-se preferencialmente um catéter subaracnóide. Associações estatísticas foram avaliadas entre valores máximos de PIC e : 1 número de pontos na Escala de Coma de Glasgow (ECG; 2 achados na tomografia computadorizada (TC da cabeça; e 3 mortalidade. Encontrou-se associação significante entre baixo número de pontos (3 a 5 na ECG e PIC elevada, assim como entre lesões focais na TC e hipertensão intracraniana. A mortalidade foi significantemente maior em pacientes com PIC > 40 mm Hg do que naqueles com PIC < 20 mm Hg.

  1. The Savannah River Site`s groundwater monitoring program. Third quarter 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-05-06

    The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site`s (SRS) Groundwater Monitoring Program. During third quarter 1990 (July through September) EPD/EMS conducted routine sampling of monitoring wells and drinking water locations. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead they aid personnel in sample scheduling, interpretation of data, and trend identification. The flagging criteria are based on detection limits, background levels in SRS groundwater, and drinking water standards. All analytical results from third quarter 1990 are listed in this report, which is distributed to all site custodians. One or more analytes exceeded Flag 2 in 87 monitoring well series. Analytes exceeded Flat 2 for the first since 1984 in 14 monitoring well series. In addition to groundwater monitoring, EPD/EMS collected drinking water samples from SRS drinking water systems supplied by wells. The drinking water samples were analyzed for radioactive constituents.

  2. Cesarean Sections

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Cesarean Sections (C-Sections) KidsHealth > For Parents > Cesarean Sections (C-Sections) A A A What's in this ... babies in the United States are delivered via cesarean section (C-section). Even if you're envisioning a ...

  3. Evaluation of performance of electronic dosimeters for individual monitoring: tests in laboratory; Avaliacao do desempenho de dosimetros eletronicos para monitoracao individual: testes em laboratorio

    Energy Technology Data Exchange (ETDEWEB)

    Garzon, W.J.; Khoury, H.J.; Barros, V.S.M. de, E-mail: wjaramig@gmail.com [Universidade Federal de Pernambuco (UFPE), Recife (Brazil). Departamento de Energia Nuclear. Laboratorio de Metrologia das Radiacoes Ionizantes; Medeiros, R.B. [Universidade Federal de Sao Paulo (EPM/UNIFESP), Sao Paulo, SP (Brazil). Departamento de Diagnostico por Imagem

    2015-07-01

    Electronic dosimeters based on direct ion storage technology are being widely used in many countries for individual monitoring in many applications of ionizing radiation. However, their use as routine dosimeter has been established in a few countries due to lack of accreditation or intercomparison programs. The objective of this study is to evaluate the performance of two direct íon storage dosimeters model available in the international market: the Miriom-Instadose-1 and RADOS DIS-1 to be eventually accepted for individual monitoring in Brazil. (author)

  4. Applications of wireless sensor networks for monitoring oil and gas onshore fields; Aplicacoes de redes de sensores sem fio em monitoramento de pocos petroliferos terrestres

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Ivanovitch Medeiros D. da; Oliveira, Luiz Affonso H. Guedes de [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

    2008-07-01

    The major part of onshore oil wells monitoring currently is based on wireless solutions. However these solutions employ old technologies based on analog radios and inefficient communication topologies. On the other hand, technologies based on digital radios can provide more efficient solutions related to energy consumption, security and fault tolerance. Thus, this paper investigates the Wireless Sensor Network as an approach to onshore oil wells monitoring. Reliability, energy consumption and communication delay in a mesh topology will be used as metrics to validate the proposal using the simulation tool NS-2. (author)

  5. Fatores associados à ocorrência de cesárea e aborto em mulheres selecionadas em um centro de saúde no município do Rio de Janeiro, Brasil Factors associated to cesarean sections and abortions in women selected from a health clinic in the city of Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Gilberto Kac

    2007-09-01

    Full Text Available OBJETIVOS: investigar fatores potencialmente associados à ocorrência de cesárea e aborto. MÉTODOS: foram analisados dados de uma coorte no pós-parto com 352 mulheres entre 15-45 anos. Os seguintes desfechos foram estudados: ocorrência de cesárea no último parto e ocorrência de aborto anterior à última gravidez. A análise estatística foi feita por meio de modelos de regressão logística multivariados e hierarquizados. RESULTADOS: as prevalências de cesárea e aborto foram de 36,3% e 34,0%, respectivamente. O modelo final revelou que as seguintes variáveis permaneceram estatisticamente associadas à ocorrência de cesárea: nível 1: cor de pele branca (OR=2,02; IC95%: 1,29-3,16; nível 2: ligadura (OR=19,68; IC95%: 5,77-67,15. As seguintes variáveis permane-ceram associadas à ocorrência de aborto: nível 1: idade >29 anos (OR=6,11; IC95%: 2,94-12,72, estado marital: vive em união (OR=4,22; IC95%: 2,03-8,78; solteira: (OR=3,70; IC95%: 1,59-8,61. CONCLUSÕES: a cor de pele branca e a prática de ligadura foram co-variáveis potencialmente associadas à ocorrência de cesárea, enquanto o estado marital em união ou solteira e a idade materna estiveram associadas à ocorrência de aborto, sendo maior a probabilidade para mulheres acima de 29 anos.OBJECTIVES: to investigate factors potentially associated to cesarean sections and abortions. METHODS: data from a cohort study during postpartum were analyzed for 352 women aged 15-45 years old. The following outcomes were studied: cesarean sections and abortions prior to current pregnancy. Statistical analysis included multivariate logistic regression models with hierarchical approach. RESULTS: c-sections and abortions prevalence were 36.3% and 34.0%, respectively. The final model indicated that the following variables remained associated to cesarean sections: level 1: Caucasian white (OR=2.02; 95%CI: 1.29-3.16; level 2: tubal ligation (OR=19.68; 95%CI: 5.77-67.15. The following

  6. Design of RCC dam section safety monitoring system in Shankou Hydropower Station Project%山口水电站工程碾压混凝土坝段安全监测系统设计

    Institute of Scientific and Technical Information of China (English)

    王晓栋

    2015-01-01

    The dam of Shankou Hydropower Station Project belongs to mixed dam type of clay core wall rockfill dam and RCC gravity dam.One set of automatic monitoring system with high precision as well as long-term stability and reliability is established in order to reach the requirements of power station cascade and modern management,and achieve the operation management mode of ‘unattended and less on duty’.Rational safety monitoring design is the foundation to ensure that the monitoring results are reliable and effective.This paper focuses on introducing the monitoring design of Shankou Dam RCC dam section.%山口水电站工程大坝是黏土心墙堆石坝与碾压混凝土重力坝的混合坝型,为了达到电站梯级、现代化管理的要求,实现“无人值班,少人值守”的运行管理模式,建立了一套精度高、长期稳定可靠的自动化监测系统。合理的安全监测设计是确保监测成果有效和可靠的基础。本文着重对山口大坝碾压混凝土坝段的监测设计进行了介绍。

  7. Sistema embarcado para monitoramento sem fio de sinais em soldagem a arco elétrico com abordagem tecnológica Embedded system for wireless signal monitoring during arc welding with technological approach

    Directory of Open Access Journals (Sweden)

    Marcus Vinícius Ribeiro Machado

    2012-06-01

    Full Text Available Industrialmente, o processo de soldagem a arco é o mais importante na produção e reparo de equipamentos, e sendo um processo especial de fabricação, que não pode ser completamente inspecionado contra imperfeições somente após sua finalização, o monitoramento da produção se faz necessário. Este monitoramento é tecnologicamente requerido pelas normas ISO 3834:2005 e ISO 17662:2005, que dizem que o fabricante deve adotar medidas para garantir a qualidade necessária, além de especificarem os dados que devem ser monitorados e a correta calibração dos sistemas e equipamentos de medida. Este, portanto, pode ser usado para garantir documentação do processo e tomadas de ações corretivas. Existem sistemas que realizam o monitoramento satisfatoriamente, mas o uso de comunicação por cabos e/ou com computador dedicado dificultam suas aplicações industriais. Então, um sistema embarcado, independente, que monitore diferentes sinais do processo de soldagem e que se comunique de forma robusta e flexível a diferentes equipamentos é fundamental para a indústria. Este sistema deve ser de utilização simplificada e apresentar o estado da arte em tecnologia de comunicação. Devido a essa necessidade, foi então projetado e construído um sistema para monitoramento sem fio de sinais em soldagem a arco elétrico, denominado de MoSo Wi-Fi. Três canais de aquisição estão disponíveis (tensão, corrente e velocidade de alimentação de arame, sendo validados pela instrumentação de soldagens TIG CA e MIG/MAG (curto-circuito, goticular e pulsado, demonstrando grande aplicabilidade e robustez a um baixo custo de hardware.Industrially, arc welding process is the most important in equipment production and repair, and being a special manufacturing process, which cannot be completely inspected for flaws only after its completion, production monitoring is necessary. This monitoring is technologically required by ISO 3834:2005 and ISO 17662

  8. [Monitoring of nursing service context factors: first descriptive results of a cross-sectional Swiss study prior the introduction of SwissDRG].

    Science.gov (United States)

    Kleinknecht-Dolf, Michael; Spichiger, Elisabeth; Frei, Irena Anna; Müller, Marianne; Martin, Jacqueline S; Spirig, Rebecca

    2015-04-01

    The adoption of DRG-based payment systems has narrowed hospitals' financial margins, necessitating streamlining and process optimization. The experience of other countries shows that this restructuring can influence context factors essential to the delivery of nursing care. As a result, nursing care quality and patient safety may be impacted. The Sinergia Project aims to develop a monitoring model and related instruments to continuously monitor the impact of DRG-based reimbursement on central nursing service context factors. The descriptive, quantitative results were collected within the framework of a study with a mixed methods design by means of an online survey in which nurses from five hospitals participated. The results show that the nursing service context factors examined (nursing care complexity, quality of the work environment, management, moral distress and job satisfaction), have relevance in all practice areas as regards practice setting and nursing care delivery. Patterns can be recognized that are consistent with those found in the literature and which could be an indication of the relationships between the context factors above, as was hypothesized in the model. The study has provided the participating hospitals with useful data upon which to base discussions on ensuring quality of nursing care and practice development, in addition to information important to the further development of the model and the instruments employed.

  9. Monitoramento de propriedades rurais através de dados multisensores em nível orbital / Monitoring of rural properties using multisensor satellite data

    Directory of Open Access Journals (Sweden)

    Rener Ribeiro Fernandes

    2011-04-01

    Full Text Available O presente estudo teve como objetivo realizar uma análise temporal das áreas alteradas em uma propriedade rural (Fazenda Santo Antônio do Jurigue, localizada no estado do Mato Grosso, por meio de dados de multisensores ao longo de 6 anos. Foram utilizadas imagens dos sensores: HRC/ CBERS-2B, ETM+/Landsat 7 e TM/Landsat-5 para análise temporal dos anos de 2002, 2004, 2006 e 2008. Após as etapas de pré-processamento realizadas nas imagens, foi aplicado o método de classificação supervisionada por máxima verossimilhança. Na imagem do ano de 2008, foi também aplicado o método de fusão de imagens IHS e o método de classificação orientada a objetos com o intuito de discriminar melhor o uso da terra da área de estudo, comparando seus resultados temáticos àqueles obtidos pela classificação por máxima verossimilhança. Os valores obtidos foram tabulados, verificando que no ano de 2002, 33,43% da cobertura vegetal da propriedade já havia sido alterado, percentual esse que aumentou para 40,32% em 2004, 51,85% em 2006. Em 2008 essa conversão da tipologia vegetal natural atingiu valores de 60,69% através da análise da classificação supervisionada por máxima verossimilhança e de 70,64% para a classificação orientada a objetos. O método de classificação orientada a objetos foi o que apresentou resultados finais mais promissores, possibilitados pelo uso de dados de alta resolução do sensor HRC do satélite CBERS-2B.AbstractThis study aimed to perform a temporal analysis of the rural property (Santo Antonio do Jurigue Farm, located in Mato Grosso by means of multisensor data over 6 years. We used images from the sensors: HRC/CBERS-2B, ETM+/Landsat 7 and TM/Landsat-5 for temporal analysis of the years 2002, 2004, 2006 and 2008. After the preprocessing steps performed on the images was applied the method of maximum likelihood of supervised classification. In the image of 2008 was also applied the method of image fusion IHS

  10. An evaluation of teeth of ringed seals (<em>Phoca hispidaem>) from Greenland as a matrix to monitor spatial and temporal trends of mercury and stable isotopes

    DEFF Research Database (Denmark)

    Aubail, Aurore; Dietz, Rune; Riget, Frank Farsø;

    2010-01-01

    central West Greenland and central East Greenland. These increases were attributed to global changes in environmental Hg levels since no temporal trends in δ15N values were found to support the hypothesis of a diet shift over time. Furthermore, a decreasing temporal trend in δ13C values was observed...... in the teeth of seals from central East Greenland, and explained by a likely change over time towards more pelagic feeding habits; alternatively, the so-known Seuss effect was thought to be responsible for this decrease. Finally, it was concluded that the tooth of ringed seal was a good monitoring tissue...

  11. Salmonella sp. bacteriology monitoring in laying hens at different growing and laying periods from poultry farms in Metropolitan Region of Fortaleza Monitoramento bacteriológico para Salmonella sp. em poedeira comercial em diferentes fases de recria e produção de empresas avícolas da Região Metropolitana de Fortaleza

    Directory of Open Access Journals (Sweden)

    Emanuella Evangelista da Silva

    2008-07-01

    Full Text Available

    This work aimed to verify <em>Salmonella> occurrence in laying hen flocks from eight poultry farms in Metropolitan Region of Fortaleza city. Swab collections were performed in transport boxes of day-old-chicks, totaling 40 feces samples (5 samples/flock, which presented no <em>Salmonella> contamination. Bacterial analyses from a pool of feces were performed in the same flocks at 10, 20, 30 and 40 weeks of age. <em>Salmonella enterica em>rough strain and <em>Salmonella em>Newport were found in two flocks at 20 and 40 weeks of age, respectively. These results suggest that the birds were infected with <em>Salmonella em>after their arrival in the poultry farms. It was verified that 25% of the poultry farms presented positive feces samples for <em>Salmonella> contamination, indicating the need for a more efficacious preventive program in the poultry farms for egg production. This work suggests that day old birds were of <em>Salmonella> contamination which indicates no vertical <em>Salmonella> transmission, however the rearing phase present failures regarding bacterial control.

     

    KEY WORDS: Bacteriology, chickens, eggs, feces, Salmonella.

    O presente trabalho objetivou investigar a presença de <em>Salmonella em>em lotes de poedeiras comerciais de oito empresas da região metropolitana de Fortaleza,CE, Brasil. Realizaram-se suabes em cinco caixas de transporte por lote das oito empresas analisadas, totalizando quarenta amostras de mecônio, sendo todas negativas para <em>Salmonella. em>Os mesmos lotes (oito foram monitorados na décima, vigésima, trigésima e quadragésima semanas de idade com exame bacteriológico de <em>pool> de cem fezes frescas. Foram isoladas <em>Salmonella> <em>enterica em>subsepécie <em>enterica> cepa rugosa e<em> Salmonella em>Newport> em>das amostras de fezes nas empresas 2 e 6 na

  12. Conduta anestésica em cesariana em gestante com aneurisma intracraniano não roto Conducta anestésica en cesárea en embarazada con aneurisma cerebral íntegro Anesthetic conduct in cesarean section in a parturient with unruptured intracranial aneurysm

    Directory of Open Access Journals (Sweden)

    Luciana de Souza Cota Carvalho

    2009-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: O manuseio anestésico para cesariana programada em gestante com aneurisma intracraniano não roto é particularmente interessante, pois apresenta diversas particularidades relacionadas às alterações fisiológicas da gestação acrescida dos riscos de ruptura do aneurisma durante o procedimento anestésico. A literatura é escassa nesse assunto, sendo assim importante a divulgação dos casos. RELATO DO CASO: Gestante de termo, 31 anos, com aneurisma intracraniano não roto submetida à cesariana programada sob anestesia peridural simples. O procedimento evoluiu sem intercorrências para mãe e filho. CONCLUSÕES: Recomendações baseadas em evidências para anestesia obstétrica em pacientes portadoras de aneurisma intracraniano não roto não existem. Não há dados experimentais ou clínicos que confirmem ou refutem anestesia geral ou regional nesse contexto. Dessa forma, a decisão de qual técnica utilizar deve ser feita com bases individuais, ponderando os riscos e benefícios de cada procedimento e a experiência do profissional que irá conduzi-la.JUSTIFICATIVA Y OBJETIVOS: El manejo anestésico para la cesárea programada en embarazada con aneurisma cerebral íntegro es particularmente interesante, porque presenta diversas particularidades relacionadas con las alteraciones fisiológicas del embarazo y por añadidura, con los riesgos de ruptura del aneurisma durante el procedimiento anestésico. La literatura es parca en ese asunto, siendo muy importante la divulgación de los casos. RELATO DEL CASO: Embarazada de término, 31 años, con aneurisma cerebral no roto y sometida a la cesárea programada bajo anestesia epidural simple. El procedimiento evolucionó sin intercurrencias para la madre y el hijo. CONCLUSIONES: No existen recomendaciones basadas en evidencias, para la anestesia obstétrica en pacientes portadoras de aneurisma cerebral no roto. No hay datos experimentales o clínicos que confirmen o que

  13. Particle size distribution and total solids suspension in samples monitoring of capturing water for optimization of water injection filtration system; Monitoramento da quantidade de particulas e do total de solidos em suspensao em amostras de agua de captacao

    Energy Technology Data Exchange (ETDEWEB)

    Ramalhao, Adriano Gorga; Seno, Carlos Eduardo; Ribeiro, Alice [3M do Brasil, Sumare, SP (Brazil)

    2008-07-01

    There is a wide variation in the amount of particulate material in sea water by a great number of reasons. The most well-known contaminant is the organic material derived from seaweed or fish spawning causing seasonally sensitive variations in the water quality treated and injected for enhance oil recovery. This paper presents the results of one year the water monitoring form water sampled at 30 meters deep in the Roncador field, which is located 125 km from the coast with a depth of 1290 meters. It was observed the water seasonal variation with peaks in summer and winter. The monitoring was done through particle counting and distribution analysis and total solids in suspension. It was noted that even in peak with largest amount of particles and greater quantity of solid in suspension the particles had remained concentrated in the range bellow 25 {mu}m. For that reason the life of final filter elements may vary and pre-filters are many times ineffective and sometimes even bypassed due to frequent clogging and not to do the protecting job of the final filter. (author)

  14. Evaluation of the environmental equivalent dose rate using area monitors for neutrons in clinical linear accelerators; Avaliacao da taxa de equivalente de dose ambiente utilizando monitores de area para neutrons em aceleradores lineares clinicos

    Energy Technology Data Exchange (ETDEWEB)

    Salgado, Ana Paula; Pereira, Walsan Wagner; Patrao, Karla C. de Souza; Fonseca, Evaldo S. da, E-mail: asalgado@ird.gov.b [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Batista, Delano V.S. [Instituto Nacional do Cancer (INCa), Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The Neutron Laboratory of the Radioprotection and Dosimetry Institute - IRD/CNEN, Rio de Janeiro, Brazil, initiated studies on the process of calibration of neutron area monitors and the results of the measurements performed at radiotherapy treatment rooms, containing clinical accelerators

  15. Assessing a Tool for Self-Monitoring Hydration Using Urine Color in Pregnant and Breastfeeding Women: A Cross-Sectional, Online Survey.

    Science.gov (United States)

    Rigaud, Marion; Sevalho Corçao, Camila; Perrier, Erica T; Boesen-Mariani, Sabine

    2017-01-01

    Pregnant and breastfeeding women experience great changes in their total body water content and water dynamics. To support the accretion of total body water during pregnancy and compensate for the water lost through breast milk during breastfeeding, increased adequate intakes (AI) for total water have been established by various health authorities. Despite this widespread advice, several studies suggest that pregnant and breastfeeding women do not meet the AI for total water, suggesting the need to raise women's awareness on the importance of adequate water intake, particularly during pregnancy and breastfeeding, as well as to provide them with a simple means of monitoring their hydration on a day-to-day basis. A urine color (UC) scale recently has been validated for hydration monitoring in pregnant and breastfeeding women. We sought to develop a version of a tool based on the UC scale, using only images or illustrations, which could be understood by users of various nationalities and spoken languages. Pregnant and breastfeeding women (n = 1,275) from Brazil, Mexico, and Poland were shown 3 versions of the tool. Understanding, appreciation, simplicity and intent to use were evaluated using a questionnaire consisting of 26 items. Key Messages: Among the 3 versions tested, one tool emerged as the most highly understood (88% spontaneous understanding) and was highly appreciated by users (mean [SD]: 8.40 [2.20] out of 10). There were no differences between countries. Furthermore, 83% reported being very likely to use the tool daily. These results suggest that a simple tool based on the UC scale will help pregnant and breastfeeding women meet the AI for total water. © 2017 The Author(s) Published by S. Karger AG, Basel.

  16. Compliance monitoring of prohibition of smoking (under section-4 of COTPA at a tertiary health-care institution in a smoke-free city of India

    Directory of Open Access Journals (Sweden)

    Jaya Prasad Tripathy

    2013-01-01

    Full Text Available Background: India enacted a comprehensive tobacco control law known as cigarettes and other tobacco products act (COTPA in 2003. However, enforcement of the provisions under the law is still a matter of concern. Compliance survey is an effective tool to measure the status of implementation of the law at various public places. Smoke-free hospital campus demonstrates commitment to good health and sends a pro-healthy signal to the community. Objective: The objective of this study was to assess the compliance to the prohibition of smoking at public places (under section-4 of COTPA in a tertiary health-care institution in a smoke-free city of India. Materials and Methods: An observational cross-sectional study was conducted at 40 different venues within a tertiary health-care institution in a smoke-free city of India. These places were observed for certain parameters of assessment by a structured checklist, which included evidence of active smoking, evidence of recent smoking, display of signages, presence of smoking aids, cigarette butts and bidi ends. Results: Overall compliance rate for section-4 of COTPA was found to be mere 23%. Evidence of active smoking was observed in 21 (52.5% venues. Signages were seen at only 8 places (20%. Butt ends and other smoking aids were seen in 37 (92.5% and 26 (65% places respectively. Conclusion: These dismal findings suggest non-compliance to the provisions under COTPA, which calls for a sensitization workshop and advocacy for all the stakeholders.

  17. Measurement of the Z+b-jet cross-section in pp collisions at $\\sqrt{s}=7{\\mathrm{\\,Te\\kern -0.1em V}}$ in the forward region

    CERN Document Server

    Aaij, Roel; Adinolfi, Marco; Affolder, Anthony; Ajaltouni, Ziad; Akar, Simon; Albrecht, Johannes; Alessio, Federico; Alexander, Michael; Ali, Suvayu; Alkhazov, Georgy; Alvarez Cartelle, Paula; Alves Jr, Antonio Augusto; Amato, Sandra; Amerio, Silvia; Amhis, Yasmine; An, Liupan; Anderlini, Lucio; Anderson, Jonathan; Andreassen, Rolf; Andreotti, Mirco; Andrews, Jason; Appleby, Robert; Aquines Gutierrez, Osvaldo; Archilli, Flavio; Artamonov, Alexander; Artuso, Marina; Aslanides, Elie; Auriemma, Giulio; Baalouch, Marouen; Bachmann, Sebastian; Back, John; Badalov, Alexey; Baesso, Clarissa; Baldini, Wander; Barlow, Roger; Barschel, Colin; Barsuk, Sergey; Barter, William; Batozskaya, Varvara; Battista, Vincenzo; Bay, Aurelio; Beaucourt, Leo; Beddow, John; Bedeschi, Franco; Bediaga, Ignacio; Belogurov, Sergey; Belous, Konstantin; Belyaev, Ivan; Ben-Haim, Eli; Bencivenni, Giovanni; Benson, Sean; Benton, Jack; Berezhnoy, Alexander; Bernet, Roland; Bertolin, Alessandro; Bettler, Marc-Olivier; van Beuzekom, Martinus; Bien, Alexander; Bifani, Simone; Bird, Thomas; Bizzeti, Andrea; Bjørnstad, Pål Marius; Blake, Thomas; Blanc, Frédéric; Blouw, Johan; Blusk, Steven; Bocci, Valerio; Bondar, Alexander; Bondar, Nikolay; Bonivento, Walter; Borghi, Silvia; Borgia, Alessandra; Borsato, Martino; Bowcock, Themistocles; Bowen, Espen Eie; Bozzi, Concezio; Brett, David; Britsch, Markward; Britton, Thomas; Brodzicka, Jolanta; Brook, Nicholas; Bursche, Albert; Buytaert, Jan; Cadeddu, Sandro; Calabrese, Roberto; Calvi, Marta; Calvo Gomez, Miriam; Campana, Pierluigi; Campora Perez, Daniel; Capriotti, Lorenzo; Carbone, Angelo; Carboni, Giovanni; Cardinale, Roberta; Cardini, Alessandro; Carson, Laurence; Carvalho Akiba, Kazuyoshi; Casanova Mohr, Raimon; Casse, Gianluigi; Cassina, Lorenzo; Castillo Garcia, Lucia; Cattaneo, Marco; Cauet, Christophe; Cenci, Riccardo; Charles, Matthew; Charpentier, Philippe; Chefdeville, Maximilien; Chen, Shanzhen; Cheung, Shu-Faye; Chiapolini, Nicola; Chrzaszcz, Marcin; Cid Vidal, Xabier; Ciezarek, Gregory; Clarke, Peter; Clemencic, Marco; Cliff, Harry; Closier, Joel; Coco, Victor; Cogan, Julien; Cogneras, Eric; Cogoni, Violetta; Cojocariu, Lucian; Collazuol, Gianmaria; Collins, Paula; Comerma-Montells, Albert; Contu, Andrea; Cook, Andrew; Coombes, Matthew; Coquereau, Samuel; Corti, Gloria; Corvo, Marco; Counts, Ian; Couturier, Benjamin; Cowan, Greig; Craik, Daniel Charles; Crocombe, Andrew Christopher; Cruz Torres, Melissa Maria; Cunliffe, Samuel; Currie, Robert; D'Ambrosio, Carmelo; Dalseno, Jeremy; David, Pascal; David, Pieter; Davis, Adam; De Bruyn, Kristof; De Capua, Stefano; De Cian, Michel; De Miranda, Jussara; De Paula, Leandro; De Silva, Weeraddana; De Simone, Patrizia; Dean, Cameron Thomas; Decamp, Daniel; Deckenhoff, Mirko; Del Buono, Luigi; Déléage, Nicolas; Derkach, Denis; Deschamps, Olivier; Dettori, Francesco; Dey, Biplab; Di Canto, Angelo; Di Domenico, Antonio; Dijkstra, Hans; Donleavy, Stephanie; Dordei, Francesca; Dorigo, Mirco; Dosil Suárez, Alvaro; Dossett, David; Dovbnya, Anatoliy; Dreimanis, Karlis; Dujany, Giulio; Dupertuis, Frederic; Durante, Paolo; Dzhelyadin, Rustem; Dziurda, Agnieszka; Dzyuba, Alexey; Easo, Sajan; Egede, Ulrik; Egorychev, Victor; Eidelman, Semen; Eisenhardt, Stephan; Eitschberger, Ulrich; Ekelhof, Robert; Eklund, Lars; El Rifai, Ibrahim; Elsasser, Christian; Ely, Scott; Esen, Sevda; Evans, Hannah Mary; Evans, Timothy; Falabella, Antonio; Färber, Christian; Farinelli, Chiara; Farley, Nathanael; Farry, Stephen; Fay, Robert; Ferguson, Dianne; Fernandez Albor, Victor; Ferreira Rodrigues, Fernando; Ferro-Luzzi, Massimiliano; Filippov, Sergey; Fiore, Marco; Fiorini, Massimiliano; Firlej, Miroslaw; Fitzpatrick, Conor; Fiutowski, Tomasz; Fol, Philip; Fontana, Marianna; Fontanelli, Flavio; Forty, Roger; Francisco, Oscar; Frank, Markus; Frei, Christoph; Frosini, Maddalena; Fu, Jinlin; Furfaro, Emiliano; Gallas Torreira, Abraham; Galli, Domenico; Gallorini, Stefano; Gambetta, Silvia; Gandelman, Miriam; Gandini, Paolo; Gao, Yuanning; García Pardiñas, Julián; Garofoli, Justin; Garra Tico, Jordi; Garrido, Lluis; Gascon, David; Gaspar, Clara; Gastaldi, Ugo; Gauld, Rhorry; Gavardi, Laura; Gazzoni, Giulio; Geraci, Angelo; Gersabeck, Evelina; Gersabeck, Marco; Gershon, Timothy; Ghez, Philippe; Gianelle, Alessio; Gianì, Sebastiana; Gibson, Valerie; Giubega, Lavinia-Helena; Gligorov, Vladimir; Göbel, Carla; Golubkov, Dmitry; Golutvin, Andrey; Gomes, Alvaro; Gotti, Claudio; Grabalosa Gándara, Marc; Graciani Diaz, Ricardo; Granado Cardoso, Luis Alberto; Graugés, Eugeni; Graverini, Elena; Graziani, Giacomo; Grecu, Alexandru; Greening, Edward; Gregson, Sam; Griffith, Peter; Grillo, Lucia; Grünberg, Oliver; Gui, Bin; Gushchin, Evgeny; Guz, Yury; Gys, Thierry; Hadjivasiliou, Christos; Haefeli, Guido; Haen, Christophe; Haines, Susan; Hall, Samuel; Hamilton, Brian; Hampson, Thomas; Han, Xiaoxue; Hansmann-Menzemer, Stephanie; Harnew, Neville; Harnew, Samuel; Harrison, Jonathan; He, Jibo; Head, Timothy; Heijne, Veerle; Hennessy, Karol; Henrard, Pierre; Henry, Louis; Hernando Morata, Jose Angel; van Herwijnen, Eric; Heß, Miriam; Hicheur, Adlène; Hill, Donal; Hoballah, Mostafa; Hombach, Christoph; Hulsbergen, Wouter; Hussain, Nazim; Hutchcroft, David; Hynds, Daniel; Idzik, Marek; Ilten, Philip; Jacobsson, Richard; Jaeger, Andreas; Jalocha, Pawel; Jans, Eddy; Jawahery, Abolhassan; Jing, Fanfan; John, Malcolm; Johnson, Daniel; Jones, Christopher; Joram, Christian; Jost, Beat; Jurik, Nathan; Kandybei, Sergii; Kanso, Walaa; Karacson, Matthias; Karbach, Moritz; Karodia, Sarah; Kelsey, Matthew; Kenyon, Ian; Ketel, Tjeerd; Khanji, Basem; Khurewathanakul, Chitsanu; Klaver, Suzanne; Klimaszewski, Konrad; Kochebina, Olga; Kolpin, Michael; Komarov, Ilya; Koopman, Rose; Koppenburg, Patrick; Korolev, Mikhail; Kravchuk, Leonid; Kreplin, Katharina; Kreps, Michal; Krocker, Georg; Krokovny, Pavel; Kruse, Florian; Kucewicz, Wojciech; Kucharczyk, Marcin; Kudryavtsev, Vasily; Kurek, Krzysztof; Kvaratskheliya, Tengiz; La Thi, Viet Nga; Lacarrere, Daniel; Lafferty, George; Lai, Adriano; Lambert, Dean; Lambert, Robert W; Lanfranchi, Gaia; Langenbruch, Christoph; Langhans, Benedikt; Latham, Thomas; Lazzeroni, Cristina; Le Gac, Renaud; van Leerdam, Jeroen; Lees, Jean-Pierre; Lefèvre, Regis; Leflat, Alexander; Lefrançois, Jacques; Leroy, Olivier; Lesiak, Tadeusz; Leverington, Blake; Li, Yiming; Likhomanenko, Tatiana; Liles, Myfanwy; Lindner, Rolf; Linn, Christian; Lionetto, Federica; Liu, Bo; Lohn, Stefan; Longstaff, Iain; Lopes, Jose; Lowdon, Peter; Lucchesi, Donatella; Luo, Haofei; Lupato, Anna; Luppi, Eleonora; Lupton, Oliver; Machefert, Frederic; Machikhiliyan, Irina V; Maciuc, Florin; Maev, Oleg; Malde, Sneha; Malinin, Alexander; Manca, Giulia; Mancinelli, Giampiero; Mapelli, Alessandro; Maratas, Jan; Marchand, Jean François; Marconi, Umberto; Marin Benito, Carla; Marino, Pietro; Märki, Raphael; Marks, Jörg; Martellotti, Giuseppe; Martinelli, Maurizio; Martinez Santos, Diego; Martinez Vidal, Fernando; Martins Tostes, Danielle; Massafferri, André; Matev, Rosen; Mathe, Zoltan; Matteuzzi, Clara; Mazurov, Alexander; McCann, Michael; McCarthy, James; McNab, Andrew; McNulty, Ronan; McSkelly, Ben; Meadows, Brian; Meier, Frank; Meissner, Marco; Merk, Marcel; Milanes, Diego Alejandro; Minard, Marie-Noelle; Moggi, Niccolò; Molina Rodriguez, Josue; Monteil, Stephane; Morandin, Mauro; Morawski, Piotr; Mordà, Alessandro; Morello, Michael Joseph; Moron, Jakub; Morris, Adam Benjamin; Mountain, Raymond; Muheim, Franz; Müller, Katharina; Mussini, Manuel; Muster, Bastien; Naik, Paras; Nakada, Tatsuya; Nandakumar, Raja; Nasteva, Irina; Needham, Matthew; Neri, Nicola; Neubert, Sebastian; Neufeld, Niko; Neuner, Max; Nguyen, Anh Duc; Nguyen, Thi-Dung; Nguyen-Mau, Chung; Nicol, Michelle; Niess, Valentin; Niet, Ramon; Nikitin, Nikolay; Nikodem, Thomas; Novoselov, Alexey; O'Hanlon, Daniel Patrick; Oblakowska-Mucha, Agnieszka; Obraztsov, Vladimir; Ogilvy, Stephen; Okhrimenko, Oleksandr; Oldeman, Rudolf; Onderwater, Gerco; Orlandea, Marius; Osorio Rodrigues, Bruno; Otalora Goicochea, Juan Martin; Otto, Adam; Owen, Patrick; Oyanguren, Maria Arantza; Pal, Bilas Kanti; Palano, Antimo; Palombo, Fernando; Palutan, Matteo; Panman, Jacob; Papanestis, Antonios; Pappagallo, Marco; Pappalardo, Luciano; Parkes, Christopher; Parkinson, Christopher John; Passaleva, Giovanni; Patel, Girish; Patel, Mitesh; Patrignani, Claudia; Pearce, Alex; Pellegrino, Antonio; Penso, Gianni; Pepe Altarelli, Monica; Perazzini, Stefano; Perret, Pascal; Pescatore, Luca; Pesen, Erhan; Petridis, Konstantin; Petrolini, Alessandro; Picatoste Olloqui, Eduardo; Pietrzyk, Boleslaw; Pilař, Tomas; Pinci, Davide; Pistone, Alessandro; Playfer, Stephen; Plo Casasus, Maximo; Polci, Francesco; Poluektov, Anton; Polyakov, Ivan; Polycarpo, Erica; Popov, Alexander; Popov, Dmitry; Popovici, Bogdan; Potterat, Cédric; Price, Eugenia; Price, Joseph David; Prisciandaro, Jessica; Pritchard, Adrian; Prouve, Claire; Pugatch, Valery; Puig Navarro, Albert; Punzi, Giovanni; Qian, Wenbin; Rachwal, Bartolomiej; Rademacker, Jonas; Rakotomiaramanana, Barinjaka; Rama, Matteo; Rangel, Murilo; Raniuk, Iurii; Rauschmayr, Nathalie; Raven, Gerhard; Redi, Federico; Reichert, Stefanie; Reid, Matthew; dos Reis, Alberto; Ricciardi, Stefania; Richards, Sophie; Rihl, Mariana; Rinnert, Kurt; Rives Molina, Vincente; Robbe, Patrick; Rodrigues, Ana Barbara; Rodrigues, Eduardo; Rodriguez Perez, Pablo; Roiser, Stefan; Romanovsky, Vladimir; Romero Vidal, Antonio; Rotondo, Marcello; Rouvinet, Julien; Ruf, Thomas; Ruiz, Hugo; Ruiz Valls, Pablo; Saborido Silva, Juan Jose; Sagidova, Naylya; Sail, Paul; Saitta, Biagio; Salustino Guimaraes, Valdir; Sanchez Mayordomo, Carlos; Sanmartin Sedes, Brais; Santacesaria, Roberta; Santamarina Rios, Cibran; Santovetti, Emanuele; Sarti, Alessio; Satriano, Celestina; Satta, Alessia; Saunders, Daniel Martin; Savrina, Darya; Schiller, Manuel; Schindler, Heinrich; Schlupp, Maximilian; Schmelling, Michael; Schmidt, Burkhard; Schneider, Olivier; Schopper, Andreas; Schune, Marie Helene; Schwemmer, Rainer; Sciascia, Barbara; Sciubba, Adalberto; Semennikov, Alexander; Sepp, Indrek; Serra, Nicola; Serrano, Justine; Sestini, Lorenzo; Seyfert, Paul; Shapkin, Mikhail; Shapoval, Illya; Shcheglov, Yury; Shears, Tara; Shekhtman, Lev; Shevchenko, Vladimir; Shires, Alexander; Silva Coutinho, Rafael; Simi, Gabriele; Sirendi, Marek; Skidmore, Nicola; Skillicorn, Ian; Skwarnicki, Tomasz; Smith, Anthony; Smith, Edmund; Smith, Eluned; Smith, Jackson; Smith, Mark; Snoek, Hella; Sokoloff, Michael; Soler, Paul; Soomro, Fatima; Souza, Daniel; Souza De Paula, Bruno; Spaan, Bernhard; Spradlin, Patrick; Sridharan, Srikanth; Stagni, Federico; Stahl, Marian; Stahl, Sascha; Steinkamp, Olaf; Stenyakin, Oleg; Sterpka, Christopher Francis; Stevenson, Scott; Stoica, Sabin; Stone, Sheldon; Storaci, Barbara; Stracka, Simone; Straticiuc, Mihai; Straumann, Ulrich; Stroili, Roberto; Sun, Liang; Sutcliffe, William; Swientek, Krzysztof; Swientek, Stefan; Syropoulos, Vasileios; Szczekowski, Marek; Szczypka, Paul; Szumlak, Tomasz; T'Jampens, Stephane; Teklishyn, Maksym; Tellarini, Giulia; Teubert, Frederic; Thomas, Christopher; Thomas, Eric; van Tilburg, Jeroen; Tisserand, Vincent; Tobin, Mark; Todd, Jacob; Tolk, Siim; Tomassetti, Luca; Tonelli, Diego; Topp-Joergensen, Stig; Torr, Nicholas; Tournefier, Edwige; Tourneur, Stephane; Tran, Minh Tâm; Tresch, Marco; Trisovic, Ana; Tsaregorodtsev, Andrei; Tsopelas, Panagiotis; Tuning, Niels; Ubeda Garcia, Mario; Ukleja, Artur; Ustyuzhanin, Andrey; Uwer, Ulrich; Vacca, Claudia; Vagnoni, Vincenzo; Valenti, Giovanni; Vallier, Alexis; Vazquez Gomez, Ricardo; Vazquez Regueiro, Pablo; Vázquez Sierra, Carlos; Vecchi, Stefania; Velthuis, Jaap; Veltri, Michele; Veneziano, Giovanni; Vesterinen, Mika; Viana Barbosa, Joao Vitor; Viaud, Benoit; Vieira, Daniel; Vieites Diaz, Maria; Vilasis-Cardona, Xavier; Vollhardt, Achim; Volyanskyy, Dmytro; Voong, David; Vorobyev, Alexey; Vorobyev, Vitaly; Voß, Christian; de Vries, Jacco; Waldi, Roland; Wallace, Charlotte; Wallace, Ronan; Walsh, John; Wandernoth, Sebastian; Wang, Jianchun; Ward, David; Watson, Nigel; Websdale, David; Whitehead, Mark; Wiedner, Dirk; Wilkinson, Guy; Wilkinson, Michael; Williams, Matthew; Williams, Mike; Wilschut, Hans; Wilson, Fergus; Wimberley, Jack; Wishahi, Julian; Wislicki, Wojciech; Witek, Mariusz; Wormser, Guy; Wotton, Stephen; Wright, Simon; Wyllie, Kenneth; Xie, Yuehong; Xing, Zhou; Xu, Zhirui; Yang, Zhenwei; Yuan, Xuhao; Yushchenko, Oleg; Zangoli, Maria; Zavertyaev, Mikhail; Zhang, Liming; Zhang, Wen Chao; Zhang, Yanxi; Zhelezov, Alexey; Zhokhov, Anatoly; Zhong, Liang

    2015-01-01

    The associated production of a Z boson or an off-shell photon $\\gamma^*$ with a bottom quark in the forward region is studied using proton-proton collisions at a centre-of-mass energy of $7{\\mathrm{\\,Te\\kern -0.1em V}}$. The Z bosons are reconstructed in the ${\\text{Z}/\\gamma^*}\\rightarrow{\\mu^{+}\\mu^{-}}$ final state from muons with a transverse momentum larger than $20{\\mathrm{\\,Ge\\kern -0.1em V}}$, while two transverse momentum thresholds are considered for jets ($10{\\mathrm{\\,Ge\\kern -0.1em V}}$ and $20{\\mathrm{\\,Ge\\kern -0.1em V}}$). Both muons and jets are reconstructed in the pseudorapidity range $2.0 10{\\mathrm{\\,Ge\\kern -0.1em V}}$, and $ \\sigma(\\text{$\\text{Z}/\\gamma^*(\\mu^{+}\\mu^{-})$+b-jet}) = 167 \\pm 47 (\\text{stat}) \\pm 29 (\\text{syst}) \\pm 6 (\\text{lumi}) {\\,{fb}} $ for ${$p_{\\rm T}$}$(jet)$>20{\\mathrm{\\,Ge\\kern -0.1em V}}$.

  18. Método para monitoramento de ninfas de cigarras e controle com inseticidas em reflorestamentos com paricá Method for monitoring nymphs of cicadas and control with insecticides in reforestations with paricá

    Directory of Open Access Journals (Sweden)

    Alexandre Mehl Lunz

    2010-07-01

    Full Text Available O objetivo deste trabalho foi estabelecer um método para o monitoramento da população de cigarras (Quesada gigas e para a avaliação da eficácia de doses de thiamethoxam, carbofuran e imidaclopride no controle de ninfas, em reflorestamento com paricá (Schizolobium parahyba var. amazonicum. Foram utilizadas as seguintes dosagens de inseticidas: 2,0, 4,0 e 6,0 kg ha-1 do produto comercial Actara (250 WG, para o princípio ativo thiamethoxan; 7,15, 14,30, 21,45 L ha-1 de Furadan (350 FS, para o carbofuran; e 4,5, 9,0, 13,5 L ha-1 de Provado (200 SC, para o imidaclopride. As três dosagens de cada produto foram aplicadas em área total. Foram realizadas três avaliações quinzenais, posteriores à aplicação, em que foram contabilizados os números de buracos e de ninfas vivas, por meio da abertura, com implemento tratorizado, de trincheiras com 7 m de comprimento, 0,8 m de largura e 0,07 m de profundidade. Todos os princípios ativos testados foram eficientes na redução da população de ninfas de Q. gigas, mas não houve efeito significativo das doses avaliadas. Os princípios ativos carbofuran e thiamethoxan são os mais promissores, com controle de 75-80% da infestação de ninfas. A abertura de trincheiras com o implemento tratorizado é eficaz no monitoramento da população de ninfas de Q. gigas, em reflorestamentos com paricá.The objective of this work was to establish a method for cicad (Quesada gigas population monitoring and for the evaluation of the effectiveness of thiamethoxam, carbofuran and imidacloprid doses on the control of cicad nymphs, in reforestation with paricá (Schizolobium parahyba var. amazonicum. The following insecticide doses were used: 2.0, 4.0, and 6.0 kg ha-1 of Actara (250 WG commercial product, for thiamethoxam active principle; 7.15, 14.30, and 21.45 L ha-1 of Furadan (350 FS, for carbofuran; 4.0, 9.0, and 13.5 L ha-1 of Provado (200 SC, for imidacloprid. The three doses of each product were applied in

  19. Sensor placement for soil water monitoring in lemon irrigated by micro sprinkler Posicionamento de sensores para monitoramento de água no solo em limoeiro irrigado por microaspersão

    Directory of Open Access Journals (Sweden)

    Eugênio F. Coelho

    2007-02-01

    Full Text Available This research had as its objective the investigation of an alternative strategy for soil sensor placement to be used in citrus orchards irrigated by micro sprinkler. An experiment was carried out in a Tahiti lemon orchard under three irrigation intervals of 1, 2 and 3 days. Soil water potential, soil water content distribution and root water extraction were monitored by a time-domain-reflectometry (TDR in several positions in soil profiles radial to the trees. Root length and root length density were determined from digital root images at the same positions in the soil profiles where water content was monitored. Results showed the importance of considering root water extraction in the definition of soil water sensor placement. The profile regions for soil water sensor placement should correspond to the intersection of the region containing at least 80% of total root length and the region of at least 80% of total water extraction. In case of tensiometers, the region of soil water potential above -80 kPa should be included in the intersection.Este trabalho teve como objetivo investigar uma estratégia alternativa de posicionamento de sensores de água no solo, para uso em pomares de citros irrigados por microaspersão. Um experimento foi conduzido em um pomar de limão Tahiti, sob três intervalos de irrigação: 1, 2 e 3 dias. A distribuição de umidade, potenciais de água e extração de água do solo foram monitorados por um analisador de umidade de reflectometria no domínio do tempo (TDR em várias posições, em perfis do solo radiais às plantas. Comprimento e densidade de raízes foram determinados a partir de imagens digitais nas mesmas posições onde a umidade fora monitorada. Os resultados mostraram a importância de se considerar a extração de água pelas raízes na definição da posição dos sensores de água do solo. As regiões do perfil para posicionamento de sensores de água do solo devem corresponder à interseção da

  20. Avaliação da aplicação do protocolo de triagem pré-natal para toxoplasmose em Belo Horizonte, Minas Gerais, Brasil: estudo transversal em puérperas de duas maternidades Evaluation of prenatal screening for toxoplasmosis in Belo Horizonte, Minas Gerais State, Brazil: a cross-sectional study of postpartum women in two maternity hospitals

    Directory of Open Access Journals (Sweden)

    Ericka Viana Machado Carellos

    2008-02-01

    Full Text Available Foi realizado estudo transversal, em duas maternidades públicas de Belo Horizonte, Minas Gerais, Brasil, com entrevista de 420 puérperas, de agosto de 2004 a maio de 2005, para avaliar a aplicação do protocolo de triagem pré-natal para toxoplasmose implantado, e as orientações oferecidas às gestantes suscetíveis. A cobertura do pré-natal foi de 98%, e da primeira triagem sorológica de 97%. O início do pré-natal e a realização da primeira sorologia ocorreram em média com 16 semanas. Foram identificadas 163 gestantes suscetíveis à toxoplasmose: 44% não repetiram a sorologia, e 42% alegaram não ter recebido orientações para prevenção da toxoplasmose. O início precoce do pré-natal e um maior número de consultas foram associados à repetição da sorologia e ao recebimento de orientações. As informações oferecidas foram: evitar contato com gatos (95%, não ingerir ou manipular carne crua (70% e lavar cuidadosamente as hortaliças (53%. Concluiu-se que a adesão inadequada ao protocolo de triagem pré-natal de toxoplasmose encontrada no estudo pode gerar gastos financeiros sem melhoria na qualidade do cuidado perinatal.This cross-sectional study of 420 women in two public maternity hospitals from August 2004 to May 2005 evaluated the application of a prenatal toxoplasmosis serological screening protocol in Belo Horizonte, Minas Gerais State, Brazil, and the information provided to susceptible pregnant women. Ninety-eight percent of women received prenatal care and 97% underwent the initial serological screening test, at an average of 16 weeks gestational age. The initial testing identified 163 women as susceptible to toxoplasmosis: 44% of these did not undergo repeat serological testing, and 42% of them did not remember having received information on the prevention of toxoplasmosis infection. Early prenatal care and a high number of prenatal visits were associated with repeat serological testing and orientation regarding

  1. Monitoramento populacional das cigarrinhas vetoras de Xylella fastidiosa, através de armadilhas adesivas amarelas em pomares comerciais de citros Population monitoring of leafhopper vectors of Xylella fastidiosa, through yellow sticky traps in commercial citrus orchards

    Directory of Open Access Journals (Sweden)

    Rúbia de Oliveira Molina

    2010-12-01

    Full Text Available A Clorose variegada dos citros (CVC é uma doença causada pela bactéria de xilema Xylella fastidiosa Wells. A disseminação ocorre por meio de insetos vetores pertencente à ordem Hemiptera, família Cicadellidae (subfamília Cicadellinae, os quais transmitem a bactéria depois de se alimentarem em plantas contaminadas. Neste trabalho, objetivou-se identificar e monitorar as espécies de cigarrinhas vetoras em um pomar comercial no município de Paranavaí, Paraná. O experimento foi realizado em um talhão comercial de laranja doce (Citrus sinensis (L. Osbeck, variedade Pera, com 1.000 plantas de dez anos de idade. A amostragem foi realizada por meio de armadilhas adesivas amarelas, distribuídas na área periférica e central do pomar, com duas repetições por rua amostrada. As etiquetas foram distribuídas entre a 5ª e 30ª plantas em 10 ruas, totalizando 20 armadilhas que foram renovadas no pomar, a cada trinta dias, durante o período de avaliação que foi entre junho de 2005 e setembro de 2006. As principais espécies de Cicadellinae capturadas foram Acrogonia citrina Marucci & Cavichioli, Dilobopterus costalimai Young e Macugonalia cavifrons Stal. Essas espécies apresentaram ocorrência constante e frequência de 3,97%, 4,2%, 13,0% respectivamente, em relação ao total de cigarrinhas coletadas.Citrus variegated chlorosis (CVC is the disease caused by the bacteria Xylella fastidiosa Wells. Dissemination occurs through insect vectors belonging to the order Hemiptera, family Cicadellidae (subfamily Cicadellinae, which transmit the bacteria after feeding on infected plants. The objective of this study was to identify the species of insect vectors in an orchard in the municipality of Paranavaí, in the State of Paraná. The experiment was conducted in a commercial stand of sweet orange (Citrus sinensis (L. Osbeck, Pêra variety with 1,000 10-year-old plants. Monitoring was performed using yellow sticky traps, distributed in the central

  2. Cetaceans and chelonians stranding coastal monitoring: fundamental tool to mitigate impacts of seismic survey activities; Projeto de monitoramento costeiro de encalhes de cetacoes e quelonios: ferramenta fundamental para mitigacao de impactos em atividades de pesquisa sismica

    Energy Technology Data Exchange (ETDEWEB)

    Amaro, Thays P.C.; Carloni, Giuliano G.; Erber, Claudia; Sabino, Carla M. [Ecologus Engenharia Consultiva, Rio de Janeiro, RJ (Brazil); Uller, George A. [CGGVeritas, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The objective of this research is to highlight PMVE implementation as a basic tool to conservation of marine cetaceans and turtles. These organisms are threaten to extinction and are pointed out as the organisms potentially affected by the seismic survey. The monitoring of the seismic survey activity realized in blocks BM-C-26 e BM-C-27 lasted six months embracing 200 km of beaches, from Rio de Janeiro North up to the Espirito Santo South coasts. It was realized by thirty four monitors, who covered a beach section daily registering the founded animal. 159 chelonians occurrence registers were realized and fifteen registers of cetaceans. The results gotten in PMVE give additional information for the evaluation of possible impacts of seismic survey's activities in registered species. Besides, these information contribute to increase technical scientific knowledge related to effect of seismic survey activity in marine biot at Campos Basin. (author)

  3. Electronic monitoring of offenders: an ethical review.

    Science.gov (United States)

    Bülow, William

    2014-06-01

    This paper considers electronic monitoring (EM) a promising alternative to imprisonment as a criminal sanction for a series of criminal offenses. However, little has been said about EM from an ethical perspective. To evaluate EM from an ethical perspective, six initial ethical challenges are addressed and discussed. It is argued that since EM is developing as a technology and a punitive means, it is urgent to discuss its ethical implications and incorporate moral values into its design and development.

  4. Prevalence of urinary incontinence and pelvic floor muscle dysfunction in primiparae two years after cesarean section: cross-sectional study Prevalência de incontinência urinária e disfunção muscular do assoalho pélvico em primíparas dois anos após parto cesárea: estudo transversal

    Directory of Open Access Journals (Sweden)

    Angélica Mércia Pascon Barbosa

    2013-04-01

    Full Text Available CONTEXT AND OBJECTIVE There is uncertainty in the literature regarding the theory that obstetric events and pelvic floor injuries give rise to lower risk of subsequent urinary incontinence among women delivering via cesarean section than among women delivering vaginally. The objective of this study was to assess the two-year postpartum prevalence of urinary incontinence and pelvic floor muscle dysfunction and the factors responsible for them. DESIGN AND SETTING Cross-sectional study, conducted in a public university. METHODS 220 women who had undergone elective cesarean section or vaginal childbirth two years earlier were selected. Their urinary incontinence symptoms were investigated, and their pelvic floor muscle dysfunction was assessed using digital palpation and a perineometer. RESULTS The two-year urinary incontinence prevalences following vaginal childbirth and cesarean section were 17% and 18.9%, respectively. The only risk factor for pelvic floor muscle dysfunction was weight gain during pregnancy. Body mass index less than 25 kg/m 2 and normal pelvic floor muscle function protected against urinary incontinence. Gestational urinary incontinence increased the risk of two-year postpartum urinary incontinence. CONCLUSION Gestational urinary incontinence was a crucial precursor of postpartum urinary incontinence. Weight gain during pregnancy increased the subsequent risk of pelvic floor muscle dysfunction, and elective cesarean section did not prevent urinary incontinence. CONTEXTO E OBJETIVO É ainda controversa na literatura a teoria de que eventos obstétricos e traumas no assoalho pélvico representariam menor risco para mulheres submetidas ao parto cesárea do que para aquelas submetidas a parto vaginal, no tocante a subsequente incontinência urinária. O objetivo do estudo foi avaliar a prevalência de incontinência urinária e disfunção muscular do assoalho pélvico dois anos após o parto e os fatores responsáveis por elas

  5. Alternative techniques to monitoring the corrosive potential for fluids in submarine pipelines; Tecnicas alternativas para monitorar o potencial corrosivo de fluidos transportados em oleodutos submarinos

    Energy Technology Data Exchange (ETDEWEB)

    Andrade, Cynthia de Azevedo; Brito, Rosane Fernandes de; Paiva, Eva M. de O. [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES). Tecnologia de Materiais, Equipamentos e Corrosao; Freitas, Nair Domingues de; Salvador, Angelica Dias [PETROBRAS, Macae, RJ (Brazil). Unidade de Negocios da Bacia de Campos

    2003-07-01

    PETROBRAS in search of being a benchmark in safety, environment and health, established in July 2001 a work group to elaborate a standard for Pipeline Integrity Management. This standard set the requirements for Pipeline Integrity Management and establishes, among others criteria, the actions required to detect, monitor and control internal corrosion of pipelines. The first step to evaluate, monitor and control the internal corrosion is to define the corrosive potential of transported fluids. Some oil pipelines located in central and southern areas of the Campos Basin transport high water cut produced fluids (> 30%) and with demulsifiers, which allow oil and water separation and increase internal corrosion risks. Despite of these, it is not possible to check the internal corrosion rates using conventional techniques because the fluids are produced through sub-sea 'manifolds'. In order to investigate the possibility of corrosion inhibition by crude oils, laboratory tests were performed simulating real field conditions in terms of fluid compositions, water cut and temperature. Experiments were conducted to determine the corrosion rate of specimens, the emulsion stability and the initial temperature of wax precipitation. This paper presents the results of the study realized to define the fluids' corrosive potential of four Campos Basin platforms that are transported through sub-sea 'manifolds. (author)

  6. Síndrome de Burnout em monitores de uma fundação de proteção especial

    Directory of Open Access Journals (Sweden)

    Karine HahnMary

    2008-01-01

    Full Text Available El objetivo de este trabajo fue evaluar el síndrome de Burnout en monitores que actúan en una fundación de protección especial. También buscó identificar relaciones de las dimensiones de Burnout con variables demográficas, profesionales y psicosociales. Se utilizó como instrumento de investigación el MBI (Maslach Burnout Inventory y un cuestionario elaborado específicamente para este estudio, con el fin de evaluar las otras variables. La muestra fue conformada por 37 monitores de una fundación de protección. Los resultados obtenidos a través de la prueba t de student, ANOVA y correlación de Pearson, revelaron que las dimensiones de Burnout se asociaron a la carga horaria desempeñada, al tiempo de experiencia en la función y el lugar, a la idea de desistir de la profesión, a la satisfacción percibida en el trabajo y a la percepción de que la profesión es estresante.

  7. Luminosity, beam monitoring and triggering for the CMS experiment and measurement of the total inelastic cross-section at √s = 7 TeV

    CERN Document Server

    Bell, Alan James

    The Compact Muon Solenoid (CMS) detector, situated on the Large Hadron Collider (LHC) ring is a multi-purpose detector designed to search for new physics phenomena, make precise measurements of known processes at previously untapped energies and look for hints of physics beyond the Standard Model. During the initial low luminosity stages, the Beam Scintillation Counter (BSC) sub-detector was vital in providing accurate and efficient ( 98%) triggering of beam halo and minimum bias events and helped in the commissioning of the CMS detector. This thesis is given in three parts. The first section describes the design and implementation of the BSC and the commissioning of the system before and during the early operation of the LHC. Analysis of the technical triggers it provided, using early low pile-up data in shown to demonstrate that the goal of providing an efficient trigger for low luminosities was achieved. Demonstrations of its use beyond its intended design are also shown, which helped drive the need for an...

  8. Microbiological monitoring of clean rooms in development of vaccines Monitoramento microbiológico de áreas classificadas em desenvolvimento de vacinas

    Directory of Open Access Journals (Sweden)

    Carla Lílian de Agostini Utescher

    2007-12-01

    Full Text Available The aim of the present work was to evaluate an environmental monitoring program for clean rooms, or classified environments, involved in the filling and quality control of biological products produced by Butantan Institute, São Paulo, Brazil. This monitoring established the quantification, characterization and seasonality of the microorganisms in air and operators and, moreover, determined the alert and action limits. The total detectable microbial number showed some contrasts in installed air purification systems and in the operational impact on adopted procedures. The typical microbial population consisted of Staphylococcus sp, Micrococcus sp, Bacillus sp and Penicillium sp. The highest microorganism concentration occurred during summer and springtime. The established internal alert and action limits supported the operational procedures. Therefore, the environmental monitoring program is recommended for other laboratories involved in the production of vaccines, hyperimmune sera and biopharmaceuticals.O presente trabalho teve por objetivo avaliar um programa de monitoramento microbiológico ambiental para áreas limpas, ou ambientes classificados, envolvidas na produção, envasamento e controle dos imunobiológicos produzidos pelo Instituto Butantan. Este monitoramento permitiu a quantificação, a caracterização e a sazonalidade da população microbiana presente no ar e nos operadores, e a determinação dos limites de alerta e ação. O número total de bactérias detectáveis revelou diferenças nos sistemas de purificação de ar instalados e o impacto operacional ocasionado pelos procedimentos realizados. A população microbiana característica foi composta por bactérias dos gêneros Staphylococcus sp, Micrococcus sp, Bacillus sp e por fungos filamentosos do gênero Penicillium sp. A maior concentração de microrganismos ocorreu nos períodos de verão e primavera. Os limites internos de alerta e ação estabelecidos asseguram os

  9. Fatores associados a taxas de cesárea em hospital universitário Factores asociados a tasas de cesárea en hospital universitario Factors associated with cesarean section rates in a university hospital

    Directory of Open Access Journals (Sweden)

    Thiago Mamôru Sakae

    2009-06-01

    Full Text Available OBJETIVO: Analisar fatores associados à realização do parto cesariano. MÉTODOS: Estudo transversal realizado em hospital universitário de Florianópolis (SC, de 2001 a 2005. Foram analisados fatores socioeconômicos, de experiências reprodutivas, institucionais e relacionados à prática obstétrica. As informações relativas a 7.249 partos foram obtidas a partir de prontuários clínicos e registros de admissão, parto e pós-parto. Foi utilizada a regressão de Cox na análise para estimar razões de prevalência de cesárea nas categorias das variáveis de interesse. RESULTADOS: As taxas de cesárea aumentaram de 27,5% a 36,5% no período e estiveram acima daquelas devidas a indicações médicas. Após ajuste para confundimento, as taxas de cesárea se mostraram positivamente associadas com cesárea prévia (RP=2,65; IC 95%: 2,31; 3,05, apresentação não-cefálica (RP=2,23; IC 95%: 1,69; 2,95, uso de ocitocina (RP=1,77; IC 95%: 1,43; 2,19, dilatação à admissão (RP=2,74; IC 95%: 2,18; 3,44, e obstetra com taxa de cesárea superior a 35%(RP=1,82; IC 95%: 1,36; 2,42. CONCLUSÕES: Os fatores associados a maior probabilidade de cesárea mostraram a importância de intervenções direcionadas à mulher e sua experiência reprodutiva, assim como mudanças na prática obstétrica.OBJETIVO: Analizar factores asociados a la realización del parto cesariano. MÉTODOS: Estudio transversal realizado en hospital universitario de Florianópolis, Sur de Brasil, de 2001 a 2005. Fueron analizados factores socioeconómicos, de experiencias reproductivas, institucionales y relacionados con la práctica obstétrica. Las informaciones relativas a 7.249 partos fueron obtenidas a partir de prontuarios clínicos y registros de admisión, parto y post-parto. Fue utilizada la regresión de Cox en el análisis para estimar razones de prevalencia de cesárea en las categorías de las variables de interés. RESULTADOS: Las tasas de cesárea aumentaron de 27

  10. Environmental monitoring of the Uranium Concentrate Unity (URA) at Caetite - Bahia State - Brazil; Monitoracao ambiental da Unidade de Concentrado de Uranio (URA) em Caetite - BA - Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Wagner de Souza; Py Junior, Delcy de Azevedo [Industrias Nucleares do Brasil SA, Resende, RJ (Brazil). Gerencia de Licenciamento em Meio Ambiente]. E-mail: glima@inb.gov.br

    2002-07-01

    The pre operational monitoring program has been executed in order to set a baseline, on which comparisons with the same points and the same radionuclides will be made after beginning of operation, having the objective of environmental impact evaluation, in the vicinity of the installation. The program was held in the period of 1982 to 1999, collecting non biological environmental samples (aerosol, rain water, surface water, underground water soil and sediment) and samples that are related to the human food chain (manioc, manioc flour, milk, browse, fish, been, corn, cactus and silage). The analyzed radionuclides are natural uranium, natural thorium, Ra-226, Ra-228, Rn-222 and Pb-210. This work intends to analyze data from the last ten years, program (1989 - 1999), analyzing approximately 350 biological samples and 3500 non biological samples, in order to establishing the baseline to be used in future studies of environmental impact. (author)

  11. Controle do tempo de protrombina em sangue capilar e venoso em pacientes com anticoagulação oral: correlação e concordância Comparative study of a portable system for prothrombin monitoring using capillary blood against venous blood measurements in patients using oral anticoagulants: correlation and concordance

    Directory of Open Access Journals (Sweden)

    Tiago Luiz Luz Leiria

    2007-07-01

    Full Text Available FUNDAMENTO: O uso de anticoagulantes orais (ACO é comum na prática cardiológica, tendo como principais indicações a fibrilação atrial e próteses valvares. Os pacientes em uso de ACO necessitam de controle freqüente do tempo de protrombina (TP. Novos sistemas portáteis de monitorização, para medida do tempo de protrombina, sem necessidade da coleta de sangue por venopunção, facilitam a rotina desses pacientes. OBJETIVO: Comparar as medidas do TP realizadas pelo sistema Coaguchek S®, em sangue capilar, com o método padrão em sangue venoso. MÉTODOS: Cento e vinte e sete pacientes em acompanhamento no ambulatório de anticoagulação do Instituto de Cardiologia foram submetidos ao método convencional e coleta de sangue capilar da polpa digital para medida com o sistema Coaguchek S®. RESULTADOS: A idade foi de 58±14 anos, 90% eram brancos. As indicações de ACO foram fibrilação atrial 49,6% e próteses valvares 37,0%. O coeficiente de correlação r s foi 0,90 (p 3,5 foi de Kappa 73,5%. O sistema Coaguchek S® superestimou o INR em 0,15±0,85 unidades. Valores acima de 3,5 unidades de INR mostram discrepância importante entre as duas técnicas. CONCLUSÕES: O sistema Coaguchek S® mostrou boa correlação e bom grau de concordância quando comparado com o controle, com resultados menores que 4. Porém, valores de INR acima de 3,5 ainda necessitam de confirmação com o método padrão.BACKGROUND: Oral anticoagulants (OAC are widely used in cardiology and are mainly indicated in cases of atrial fibrillation and prosthetic heart valves. Regular prothrombin time (PT control is required for patients using OAC. New portable monitoring systems for measuring prothrombin time, eliminate the need to collect blood by venous puncture and facilitate daily life for these patients. OBJECTIVE: To compare PT measurements using the Coaguchek S™ system with capillary blood and the standard method in venous blood. METHODS: One hundred and

  12. Monitoramento in situ e em tempo real de variáveis morfológicas do poli(cloreto de vinila usando espectroscopia NIR Monitoring in situ and in real time the morphological variables of pvc using NIR spectroscopy

    Directory of Open Access Journals (Sweden)

    João M. de Faria Jr.

    2009-06-01

    Full Text Available Este trabalho ilustra o uso de espectroscopia do infravermelho próximo (NIRS para fins de monitoramento da polimerização em suspensão de cloreto de vinila em tempo real. Resultados inéditos mostraram que é possível acompanhar a evolução de importantes propriedades morfológicas de resinas de PVC [poli(cloreto de vinila], como por exemplo, BD (densidade aparente, CPA (absorção de plastificante a frio, DTP (distribuição de tamanho de partículas e Dp (diâmetro de partícula. Mostrou-se também, pela primeira vez, que é possível analisar quantitativamente, com o auxílio da sonda NIRS in situ, a estrutura morfológica da partícula de PVC. Com a possibilidade de predizer a evolução dinâmica dos parâmetros morfológicos em tempo real, mostrou-se que é possível injetar dispersantes e variar a velocidade de agitação durante a reação para fins de controle das variáveis BD, CPA e DTP do PVC, até que o ponto de identificação da partícula seja atingido. Por meio do monitoramento e da estratégia de controle proposta, é possível antecipar fugas de temperatura no reator, aumentar a segurança do processo, diminuir o tempo de desenvolvimento de resinas com características morfológicas diferenciadas, evitando perdas de margem oriundas da venda de produtos fora de especificação, e otimizar os recursos para o desenvolvimento de novos produtos.This work illustrates the use of near infrared spectroscopy (NIRS for monitoring of the suspension polymerization of vinyl chloride in real time. Obtained results showed that it is possible to track in situ and in real time important morphological properties of PVC resins, such as BD (bulk density, CPA (cold plasticizer absorption, PSD (particle size distribution and Dp (average particle diameter. It was also shown for the first time that it is possible to analyze quantitatively, with the help of in situ NIRS probe, the morphological structure of the PVC particles. As a consequence, it

  13. Mecânica pulmonar de pacientes em suporte ventilatório na unidade de terapia intensiva. Conceitos e monitorização Concepts and monitoring of pulmonary mechanic in patients under ventilatory support in intensive care unit

    Directory of Open Access Journals (Sweden)

    Eduardo Antonio Faustino

    2007-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Em ventilação mecânica invasiva e não-invasiva, o conhecimento da fisiologia da mecânica respiratória, é imprescindível para tomada de decisões e no manuseio eficiente dos ventiladores modernos. A monitorização dos parâmetros da mecânica pulmonar é recomendada nos trabalhos de revisão e de pesquisas clínicas. O objetivo deste estudo foi rever os conceitos de mecânica pulmonar e os métodos utilizados para obtenção de medidas à beira do leito, enfatizando três parâmetros: resistência, complacência e PEEP intrínseca. MÉTODO: Foi realizada revisão bibliográfica através dos bancos de dados LILACS, MedLine e PubMed, no período de 1996 a 2006. RESULTADOS: Esta revisão abordou os parâmetros de resistência, complacência pulmonar e PEEP intrínseca como fundamentais na compreensão da insuficiência respiratória aguda e suporte ventilatório mecânico, principalmente na doença pulmonar obstrutiva crônica (DPOC e na síndrome da angústia respiratória aguda (SARA. CONCLUSÕES: A monitorização da mecânica pulmonar em pacientes sob ventilação mecânica em unidade de terapia intensiva (UTI pode fornecer dados relevantes e deve ser implementada de forma sistemática e racional.BACKGROUND AND OBJECTIVES: In mechanical ventilation, invasive and noninvasive, the knowledge of respiratory mechanic physiology is indispensable to take decisions and into the efficient management of modern ventilators. Monitoring of pulmonary mechanic parameters is been recommended from all the review works and clinical research. The objective of this study was review concepts of pulmonary mechanic and the methods used to obtain measures in the bed side, preparing a rational sequence to obtain this data. METHODS: It was obtained bibliographic review through data bank LILACS, MedLine and PubMed, from the last ten years. RESULTS: This review approaches parameters of resistance, pulmonary compliance and intrinsic PEEP

  14. Ocorrências em pronto-socorro: eventos sentinela para o monitoramento da atenção básica de saúde Caseload profile in emergency services: sentinel events for monitoring primary health care

    Directory of Open Access Journals (Sweden)

    Paulo de Tarso Puccini

    2008-09-01

    Full Text Available O estudo tem como ponto de partida a hipótese de que determinadas ocorrências nosológicas atendidas em pronto-socorro, escolhidas com base no conceito de evento sentinela, podem estar relacionadas a falhas da atenção básica e ser utilizadas na formulação de um indicador para o monitoramento desta atenção. Foram utilizados dados quantitativos e qualitativos sobre ocorrências previamente escolhidas e atendidas em pronto-socorro. Usando-se a triangulação de métodos, verificaram-se as diferenças das freqüências dessas ocorrências entre as áreas/unidades básicas de saúde (UBS de procedência dos pacientes e as motivações determinantes da procura pelo pronto-socorro. As freqüências das ocorrências apresentaram valores de 30% a 42,8% conforme a área/UBS de procedência (Ç2 = 9,19 e p = 0,027. As entrevistas sugeriram a existência de causalidade entre o motivo declarado da procura do pronto-socorro e a atuação das unidades básicas. Conclui-se que: (1 a freqüência das ocorrências escolhidas foi influenciada pelas áreas/UBS de procedência das pessoas; (2 essa influência decorre, em parte, da situação da atenção básica; (3 o instrumental estudado é simples e pode contribuir para o gestor local no acompanhamento cotidiano da situação dos serviços básicos.The study's hypothesis was that certain disease entities treated in emergency services, based on the sentinel event concept, are related to flaws in primary care and can be used to develop an indicator for monitoring such care. Quantitative and qualitative data were used on previously selected occurrences treated in the emergency department. Using triangulation of methods, the differences were verified in the frequencies of these occurrences between the areas of patients' residence/ primary care units and the motivations leading them to seek the emergency department. Distribution of the frequency of these events varied from 30% to 42.8%, according to the area

  15. Application of diagnosis and monitoring area contaminated by petroleum derivatives; Aplicacao da tecnica de caminhamento eletrico em area contaminada por derivados de petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Cesar Augusto [Pos-graduacao em Geociencias em Meio Ambiente, IGCE - UNESP, Rio Claro, SP (Brazil)], E-mail: cesargeologia@yahoo.com.br; Dourado, Joao Carlos; Braga, Antonio Celso de Oliveira [Dept. de Geologia Aplicada, IGCE - UNESP, Rio Claro, SP (Brazil)], E-mails: jdourado@rc.unesp.br, acobraga@rc.unesp.br

    2006-07-15

    Geophysical methods are useful technic of geological investigation, thoroughly employed to diagnosis and monitoring contaminated areas, in conjunction with direct techniques of investigation such as chemical analyses. Among these, electric resistivity is more usually used in studies of contaminants in soil and groundwater, due to the high contrast of electric properties between the soil and the pollutant types frequently found, essentially constituted of composed organic and inorganic. Geophysical studies in impacted areas by petroleum products may be describe by anomalies of both low resistivity and high resistivities, confirmed as contaminant by chemical analyses. This apparent contradiction can reflect processes of degradation of the contaminants, directly associated with its residence time in the soil, through the generation of by-products that change the physical properties of the soil and groundwater, principally for the mineral dissolution by action of organic acids and by formation of minerals of oxides and hydroxides minerals. Natural attenuation defines a series of physical, chemical and biological processes that allow the degradation, dispersion and dilution of contaminants in a natural form, in other words, free from human intervention. This paper presents the application of electrical profiling technique in a contaminated industrial area for benzene, toluene, xylene, 1,2 dichloroethene and inorganic salts and it discusses the physical alterations of the contaminated soil through the obtained results, under the optics of the Natural Attenuation in course in the area of study. (author)

  16. Hybrid environmental robot: a tool for monitoring gas on flooded area; Robo ambiental hibrido: utilizacao como ferramenta para monitoramento de gases em areas alagadas

    Energy Technology Data Exchange (ETDEWEB)

    Goes, Emerson de; Cerqueira, Romulo Curty; Reis, Ney Robinson S. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The impoundment of rivers for power generation leads to flooding of vast areas of land vegetation. Most submerged plants, die and enter into decomposition, releasing CO2 (carbon dioxide), CH4 (methane gas) into the air for many years. Scientists from around the world seek to clarify the processes to which these gases are submitted and their contributions to the process of global warming. Estimates suggest that the re-use of methane that passes through the turbines of these power plants could increase their energy potential by 75% and reduce their emissions of these gases by 65%, reducing their impact on global warming and resulting in carbon credits. To check the feasibility of using new processes and technologies to generate energy that recycles this biogas, operations for monitoring these biogases become routine tasks. The frequency is such that the exposure of humans to the risks of gas combustion, inherent to scenarios where these operations take place, becomes unacceptable. This motivates the use of robots in this activity. This paper presents the multi-mission platform Hybrid Environmental Robot, named 'Chico Mendes', as a tool for tracking gas emission and specially designed for flooded forest areas.

  17. Real-time monitoring and control of the oil pipeline networks; Monitoramento e controle inteligentes e em tempo real de redes de escoamento de petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Brasileiro, F.; Galvao, C.; Brasileiro, E.; Catao, B.; Souto, C.; Machado, E.; Muniz, M.; Souza, A.; Gomes, A. [Universidade Federal de Campina Grande, PB (Brazil)]. E-mail: fubica@dsc.ufcg.edu.br; Aloise, D. [Universidade Federal do Rio Grande do Norte, Natal, RN (Brazil); Oliveira, A.; Gomes, C.; Rolim, T.; Boquimpani, C. [PETROBRAS S.A. (Brazil)

    2003-07-01

    Real-time monitoring and control of complex and large-scale oil pipeline networks is complicated by several requirements, among them: reliability of data acquisition and communication systems; strict time limits between data acquisition and decision of control action; operational constraints of a large number of pipeline devices and multi-objective control, involving economic, operational, environmental and institutional objectives and constraints. The MDTP system was designed for meeting such requirements. A simulation-optimization approach is the strategy adopted for the network state prediction and control. The simulation module is based on the quasi-steady state hydraulics of oil-water flow. The control is centered on the pumping systems, respecting operational constraints of tanks and pipes, without reducing the oil production targets. For real-time control, an optimization scheme generates multiple operational scenarios, the optimum of them being selected by means of a meta-heuristics approach. To meet the strict time limits for deciding the control strategy, a grid computing architecture was adopted, instead of conventional dedicated high-performance computers. (author)

  18. Investigating the source of contaminated plumes downstream of the Alborz Sharghi coal washing plant using EM34 conductivity data, VLF-EM and DC-resistivity geophysical methods

    Science.gov (United States)

    Shiraz, Farzin Amirkhani; Ardejani, Faramarz Doulati; Moradzadeh, Ali; Arab-Amiri, Ali Reza

    2013-01-01

    Coal washing factories may create serious environmental problems due to pyrite oxidation and acid mine drainage generation from coal waste piles on nearby land. Infiltration of pyrite oxidation products through the porous materials of the coal waste pile by rainwater cause changes in the conductivity of underground materials and groundwater downstream of the pile. Electromagnetic and electrical methods are effective for investigation and monitoring of the contaminated plumes caused by coal waste piles and tailings impoundments. In order to investigate the environmental impact from a coal waste pile at the Alborz Sharghi coal washing plant, an EM34 ground conductivity meter was used on seven parallel lines in an E-W direction, downstream of the waste pile. Two-dimensional resistivity models obtained by the inversion of EM34 conductivity data identified conductive leachate plumes. In addition, quasi-3D inversion of EM34 data has confirmed the decreasing resistivity at depth due to the contaminated plumes. Comparison between EM34, VLF and DC-resistivity datasets, which were acquired for similar survey lines, agree well in identifying changes in the resistivity trend. The EM34 and DC-resistivity sections have greater similarity and better smoothness rather than those of the VLF model. Two-dimensional inversion models of these methods have shown some contaminated plumes with low resistivity.

  19. Impacto do sistema de monitorização contínua da glicose em pacientes diabéticos Metabolic / glycemic control accuracy, effect and complications of the continuous glucose monitoring system in diabetic patients

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    Frederico F. R. Maia

    2006-12-01

    Full Text Available OBJETIVO: Avaliar a acurácia da CGMS em pacientes diabéticos, bem como seu impacto no controle glicêmico/metabólico e possíveis complicações do método. MÉTODOS: Foram estudados 53 pacientes (47,2%M/52,8%F, idade: 29,74±16,38 anos, predomínio de DM1 (86,8%, submetidos à monitorização contínua da glicose (CGM (Medtronic; Northridge, CA por 72 h. Foram analisados: glicemia capilar (GC média e pelo sensor CGMS, coeficiente de correlação, excursões glicêmicas (CGMS versus GC, hiperglicemia pós-prandial (HPP e hipoglicemia assintomática; complicações e conduta após a CGM. Os níveis de A1c foram medidos antes (um mês e três meses após a CGM. RESULTADOS: A GC média durante a CGM foi 191,3±45,6 mg/dl versus 192,5±43,9 mg/dl detectada pelo sensor, com correlação altamente significativa (p=0,001. O coeficiente de correlação foi de 0,87±0,16 (VR>0,79. O CGMS detectou mais excursões glicêmicas em relação à GC (p=0,001. HPP foi evidenciada em 77,3% dos casos e a hipoglicemia noturna assintomática em 54%. Observou-se redução significante da A1c três meses após a CGM (p=0,001. Não houve complicações durante a CGM em 89,8% dos exames. CONCLUSÃO: A CGMS mostrou-se método seguro, com baixo índice de complicações e alta acurácia nos valores glicêmicos em relação à glicemia capilar. Verificou-se alta eficácia da CGMS na detecção de excursões glicêmicas, hipoglicemia noturna assintomática e HPP, com importante impacto na redução da A1c após três meses nesse grupo de pacientes.OBJECTIVE: To evaluate the accuracy, safety and complications of the continuous glucose monitoring system (CGMS in diabetic patients (DM. The impact of this system on metabolic/glycemic control is still under discussion. METHODS: The 53 patients studied (47.2% male / 52.8% female, average age: 29.74±16.38 years, DM1 prevalence (86.8% were submitted to 72h CGMS (Medtronic; Northridge, CA. Capillary glycemia (CG and mean CGMS

  20. Heterocontrole da fluoretação das águas em três cidades no Piauí, Brasil Monitoring water fluoridation in three cities in Piauí State, Brazil

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    Josiene Saibrosa da Silva

    2007-05-01

    Full Text Available O objetivo deste trabalho foi monitorar as concentrações de flúor na água de abastecimento público de Teresina, Floriano e Parnaíba, municípios do Piauí, Brasil. A coleta das amostras foi mensal por um período de um ano entre 2004 e 2005. Selecionaram-se aleatoriamente seis pontos de coleta de amostras de água em cada um dos três municípios, totalizando 576 amostras, sendo 192 por cidade. As análises de flúor foram realizadas em duplicata, utilizando-se um eletrodo específico. Os resultados demonstraram que a maioria da amostras ficou abaixo da concentração de flúor ideal e apenas 4,3% (n = 25 das amostras coletadas apresentaram valores aceitáveis de flúor (0,60 a 0,80ppm. Por cidade, o percentual de amostras aceitáveis foi de 7,8% (n = 15, 4,7% (n = 9 e 0,5% (n = 1 para Teresina, Floriano e Parnaíba, respectivamente. Conclui-se que as concentrações de flúor na água de abastecimento público das cidades avaliadas estão abaixo do ideal e que existe a necessidade de implantar medidas de controle e heterocontrole permanentes para garantir a eficácia da fluoretação de águas no Estado do Piauí.This study aimed to monitor the fluoride concentration in the public water supply in Teresina, Floriano, and Parnaíba, Piauí State, Brazil. Samples were collected monthly for one year between 2004 and 2005. Six sites in each city were randomly selected for water sampling (total n = 576, 192 in each city. Fluoride assays were performed in duplicate, using a specific electrode. Most samples were below the optimum fluoride concentration, and only 4.3% (n = 25 presented acceptable values (0.60-0.80ppm. Acceptable samples totaled 7.8% (n = 15, 4.7% (n = 9, and 0.5% (n = 1 in Teresina, Floriano, and Parnaíba, respectively. By conclusion, fluoride levels in the public water supply in the three cities were below the optimum concentration, and a permanent surveillance system is thus needed to guarantee effective water fluoridation in

  1. Validade de um monitor digital de pulso para mensuração de pressão arterial em comparação com um esfigmomanômetro de mercúrio Validity of a wrist digital monitor for blood pressure measurement in comparison to a mercury sphygmomanometer

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    Ana M. B. Menezes

    2010-03-01

    Full Text Available FUNDAMENTO: Medidas válidas da pressão arterial, em situações clínicas e na comunidade, são essenciais para a monitoração dessa variável em nível populacional. OBJETIVO: Avaliar a validade de um monitor digital de pulso para mensuração da pressão arterial em adolescentes, em comparação com um esfigmomanômetro de mercúrio. MÉTODOS: Um estudo de validação foi realizado na cidade de Pelotas, região sul do Brasil. A pressão arterial foi medida duas vezes, utilizando-se dois esfigmomanômetros diferentes: um aparelho digital de pulso OMRON e um aparelho de mesa BD de mercúrio. Metade da amostra foi medida primeiro através do manômetro digital e depois pelo de mercúrio, enquanto a outra metade foi avaliada na ordem inversa. A concordância entre as duas medidas foi avaliada através do método de Bland & Altman. RESULTADOS: 120 adolescentes com idade entre 14 e 15 anos foram incluídos no estudo (50% de cada sexo. A pressão sistólica média entre os meninos foi de 113,7 mmHg (DP 14,2 usando o manômetro de mercúrio e 115,5 mmHg (DP 15,2 usando o aparelho digital. Os valores equivalentes para a pressão diastólica foram 61,5 mmHg (DP 9,9 e 69,6 mmHg (10,2, respectivamente. Entre as meninas, a pressão sistólica média foi de 104,7 mmHg (DP 10,1 usando o manômetro de mercúrio e 102,4 mmHg (DP 11.9 usando o aparelho digital. Os valores equivalentes para a pressão diastólica foram 60,0 mmHg (DP 10,4 e 65,7 mmHg (DP 7,7, respectivamente. CONCLUSÕES: O manômetro digital apresentou alta concordância com o manômetro de mercúrio para medir a pressão arterial sistólica. A concordância foi menor para a pressão arterial diastólica. O uso de equações de correção pode ser uma alternativa para estudos utilizando esse monitor digital de pulso em adolescentes.BACKGROUND: Valid measurements of blood pressure, both at clinical and community settings, are essential for monitoring this variable at the population level

  2. Declaração de consenso da seção de psiquiatria geriátrica da Associação Mundial de Psiquiatria sobre ética e capacidade em pessoas idosas com doença mental World Psychiatric Association section of old age psychiatry consensus statement on ethics and capacity in older people with mental disorders

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    Cornelius Katona

    2010-01-01

    Full Text Available CONTEXTO: A Seção de Psiquiatria Geriátrica da Associação Mundial de Psiquiatria (AMP, desde 1997, vem desenvolvendo Declarações de Consenso relevantespara a prática da Psiquiatria Geriátrica. Desde 2006, a Seção vem trabalhando para desenvolver uma Declaração de Consenso sobre Ética e Capacidade em pessoas idosas com transtornos mentais. MÉTODO: Uma Conferência de Consenso foi realizada em Praga em setembro de 2008. Organizada pela Seção de Psiquiatria da Pessoa Idosa da AMP, ela contou com a participação do International Council of Nurses, Alzheimer Europe e Alzheimer Disease International. Os participantes foram reconhecidos pela sua perícia nesse domínio e vieram de 11 países. Incluíam psiquiatras, uma neurologista, um enfermeiro e representantes de cuidadores familiares. RESULTADOS: Após dois dias de reuniões e debate, redigiu-se um rascunho da declaração que foi submetida para análise nas diversas organizações/associações que participaram da reunião. Após as sugestões finais recolhidas, um texto definitivo foi preparado em inglês e publicado. A presente versão em português é da responsabilidade de dois participantes lusófonos da reunião, que são também coautores da declaração de consenso final. CONCLUSÕES: Essa Declaração de Consenso oferece aos clínicos em saúde mental que cuidam de pessoas idosas com transtornos mentais, cuidadores, outros profissionais da saúde e o público em geral as definições e o debate sobre os princípios éticos que podem frequentemente ser complexos e desafiadores, apoiados em orientações práticas para satisfazer tais necessidades e padrões éticos e encorajar a boa prática clínica.BACKGROUND: The World Psychiatric Association (WPA Section of Old Age Psychiatry, since 1997, has developed Consensus Statements relevant to the practice of Old Age Psychiatry. Since 2006 the Section has worked to develop a Consensus Statement on Ethics and Capacity in older

  3. Anestesia subaracnóidea para cesariana em paciente portadora de esclerose múltipla: relato de caso Anestesia subaracnoidea para cesárea en paciente portadora de esclerosis múltiple: relato de caso Subarachnoid anesthesia for cesarean section in a patient with multiple sclerosis: case report

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    Fabiano Timbó Barbosa

    2007-06-01

    ón de cesárea. Después de la monitorización se realizó anestesia subaracnoidea con bupivacaína a 0,5% hiperbara (12,5 mg asociada a la morfina (0,1 mg. El procedimiento evolucionó sin interferencias y la paciente recibió su alta hospitalaria 48 horas después del parto sin empeoramiento de los síntomas preexistentes. CONCLUSIONES: El presente caso nos sugiere que la anestesia raquidea puede ser administrada en paciente portador de esclerosis múltiple sin la incidencia obligatoria de exacerbaciones agudas de los síntomas en el período postoperatorio.BACKGROUND AND OBJECTIVES: Multiple sclerosis is an acquired disease characterized by demyelinated areas in the brain and spinal cord. The clinical presentation depends on the anatomical areas involved. The main causes of death are infection, respiratory failure, and status epilepticus. It affects genetically predisposed patients after contact with environmental factors, especially viruses. The objective of this report was to present the anesthetic technique used in a patient with multiple sclerosis undergoing cesarean section. CASE REPORT: A 32-year old patient, 60 kg, with multiple sclerosis, treated with methylprednisolone, was admitted to the obstetric ward for a cesarean section. After monitoring, subarachnoid anesthesia was performed with 0.5% hyperbaric bupivacaine (12.5 mg associated with morphine (0.1 mg. The procedure evolved without any intercurrences and the patient was discharged from the hospital 48 hours after delivery without worsening of her symptoms. CONCLUSIONS: This case suggests that spinal anesthesia can be administered in patients with multiple sclerosis without the acute worsening of their symptoms in the postoperative period.

  4. Fatores associados à realização de cesariana em hospitais brasileiros Factores asociados a la realización de cesárea en hospitales brasileros Factors associated with cesarean sections in Brazilian hospitals

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    Karla Simônia de Pádua

    2010-02-01

    Full Text Available OBJETIVO: Avaliar a prevalência de cesariana em hospitais brasileiros. MÉTODOS: Estudo transversal com dados do Sistema Global de Dados para a Saúde Materna e Perinatal, da Organização Mundial da Saúde, para os estados de São Paulo, Pernambuco e Distrito Federal. Analisaram-se dados de 15.354 mulheres que tiveram parto entre setembro/2004 e março/2005, segundo características sociodemográficas e reprodutivas e do hospital. Foram realizadas análises bivariada - com cálculos de razões de prevalência e respectivos intervalos de confiança- e multivariada por regressão de Poisson. RESULTADOS: A razão de prevalência de cesarianas foi significativamente maior entre mulheres com maior idade, entre as casadas/unidas, e com maior índice de massa corporal. As condições apresentadas durante a gravidez ou parto, como diagnóstico de HIV da parturiente, maior peso e perímetro cefálico do recém-nascido, e maior número de consultas de pré-natal, se associaram à maior razão de prevalência de cesariana. Na análise de regressão mostraram associação direta com o desfecho: maior idade e escolaridade da parturiente; presença de hipertensão/eclâmpsia, doenças crônicas e de outras condições médicas; maior perímetro cefálico do recém-nascido, ser primípara, ter tido cesariana na última gravidez, e ter recebido analgesia peridural ou raquidiana durante o trabalho de parto. Embora a proporção de cesarianas tenha sido maior nos hospitais com índice de complexidade alto, a diferença não foi estatisticamente significante, assim como para as demais características dos hospitais. CONCLUSÕES: As condições da gravidez, do recém-nascido e as características sociodemográficas e reprodutivas da parturiente associaram-se independentemente à realização de cesariana. O índice de complexidade hospitalar não esteve associado, provavelmente pela homogeneidade da amostra de hospitais.OBJETIVO: Evaluar la prevalencia de ces

  5. GPR para a verificação do nível d'água subterrânea em transição floresta amazônica e cerrado Ground Penetratin Radar (GPR water level monitoring study of a mature transitional tropical forest

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    Tânia Helena Marcelino

    2005-09-01

    Full Text Available Um estudo do monitoramento do nível de água foi realizado com medidas diretas e com Radar de Penetração no Solo (GPR em uma floresta tropical de transição para o cerrado. Três poços de monitoramento do nível de água foram instalados durante 2001/2002 em três locais diferentes: o primeiro em uma área de floresta permanente, outro em área de floresta manejada e outra em uma área de pasto. Os perfis de GPR mostram que o nível do topo do lençol freático aparece como um refletor horizontal forte em março e em agosto de 2002, e como um refletor fraco durante medidas em maio e outubro de 2001 com descontinuidades devido a diversas lentes de solo laterítico no solo. O topo do lençol de água é facilmente confundido com a presença de tais lentes. A umidade do solo teve uma influência nestes sinais da reflexão, mudando a constante dielétrica do solo. A profundidade do topo do lençol da água variou 1,8 m sob a floresta permanente, 0,9 m sob a floresta manejada e 3,7 m sob o pasto.A Ground Penetratin Radar (GPR water level monitoring study of a mature transitional tropical forest is presented. Three water tables monitoring wells were installed during 2001/2002 at three different sites: under permanent forest, under managed forest and pasture. The GPR profiles show that the water table appears as a strong horizontal reflector in March and August, 2002,and as a weak, discontinuous reflector during measurements in May and October 2001. Due to several laterite lenses in the soil, the water table can easily be mistaken in place of such lenses. Soil moisture had an influence on these reflection signals, changing the dielectric constant of soil. The depth of the water table varied 1.8 m under permanent forest, 0.9 m under management forest and 3.7 m under pasture.

  6. Reference Gene Selection in the Desert Plant <em>Eremosparton songoricuem>m>

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    Dao-Yuan Zhang

    2012-06-01

    Full Text Available <em>Eremosparton songoricum em>(Litv. Vass. (<em>E. songoricumem> is a rare and extremely drought-tolerant desert plant that holds promise as a model organism for the identification of genes associated with water deficit stress. Here, we cloned and evaluated the expression of eight candidate reference genes using quantitative real-time reverse transcriptase polymerase chain reactions. The expression of these candidate reference genes was analyzed in a diverse set of 20 samples including various <em>E. songoricumem> plant tissues exposed to multiple environmental stresses. GeNorm analysis indicated that expression stability varied between the reference genes in the different experimental conditions, but the two most stable reference genes were sufficient for normalization in most conditions.<em> EsEFem> and <em>Esα-TUB> were sufficient for various stress conditions, <em>EsEF> and <em>EsACT> were suitable for samples of differing germination stages, and <em>EsGAPDH>and <em>Es>UBQ em>were most stable across multiple adult tissue samples. The <em>Es18Sem> gene was unsuitable as a reference gene in our analysis. In addition, the expression level of the drought-stress related transcription factor <em>EsDREB2em>> em>verified the utility of<em> E. songoricumem> reference genes and indicated that no single gene was adequate for normalization on its own. This is the first systematic report on the selection of reference genes in <em>E. songoricumem>, and these data will facilitate future work on gene expression in this species.

  7. Depression with postpartum onset: a prospective cohort study in women undergoing elective cesarean section in Brasilia, Brazil Depressão com início após o parto: estudo de corte prospectivo em mulheres submetidas à cesárea eletiva em Brasília, Brasil

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    Alberto Moreno Zaconeta

    2013-03-01

    Full Text Available PURPOSE: It was to determine the prevalence of depressive symptoms in a sample of puerperal women from Brasília, Brazil, distinguishing cases with onset after delivery from those already present during pregnancy. METHODS: A prospective cohort study with convenience sampling of patients submitted to elective cesarean section at two private hospitals. As an instrument for assessing depressive symptoms, the Edinburgh Postnatal Depression Scale with cutoff >13 was applied shortly before delivery and four to eight weeks after childbirth. RESULTS: Among the 107 women who completed the study, 11 (10.3% had significant depressive symptoms during pregnancy and 12 (11.2% during the postpartum period. Among the 12 patients with postpartum symptoms, 6 had symptoms during pregnancy, so that 5.6% of the sample had postpartum onset of depression. The higher overall frequency of depression was significantly among single women than among married women (p=0.04, a fact mainly due to a higher frequency of single women experiencing persistent depressive symptoms both before and after delivery (p=0.002. The risk of depression was not influenced by age, parity or educational level. CONCLUSION: Women with depression identified during the postpartum period comprise a heterogeneous group, in which symptoms may have started before pregnancy, during pregnancy or after childbirth. In this sample, half of the postpartum depression cases already presented symptoms during late pregnancy. Since depression can arise before and after childbirth, it may have different etiologies and, therefore, a different response to treatment, a possibility that should be considered by clinicians and researchers.OBJETIVO: Foi determinar a prevalência de sintomas depressivos em uma amostra de puérperas da cidade de Brasília, Brasil, discriminando os casos com surgimento após o parto daqueles já presentes durante a gestação. MÉTODOS: Estudo de corte prospectivo. Amostragem por conveni

  8. Monitoring bovine viral diarrhea virus (BVDV infection status in dairy herds Monitoramento do estado de infecção pelo vírus da diarrhéia viral bovina (BVDV em rebanhos bovinos leiteiros

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    Francisco J. Diéguez

    2008-12-01

    Full Text Available This study was designed to assess the relationship between antibodies against bovine viral diarrhea virus (BVDV determined in the bulk tank milk (BTM and the within-herd seroprevalence. We also assessed the efficiency of measuring antibody levels in BTM samples to monitor BVDV infection status in a herd. In the 81 farms included in the study, BTM samples were obtained and blood samples withdrawn from all cattle older than one year. The infection status was then determined in serum and milk using a commercial blocking ELISA based on the detection of anti-p80 antibodies. Apart from these baseline serum and milk samples, another BTM sample was collected from each herd 9 months later, and a third BTM sample obtained 9 months after this. In these second and third milk samples, anti-BVDV antibodies were determined using the same ELISA kit. Statistical tests revealed good agreement between herd seroprevalences (% seropositive animals in the herd and the antibody levels detected in the BTM samples. During the 18 months of follow-up, the farms with persistently infected cattle at the study outset (14.8% of the herds showed a significant decrease in BTM antibody titers after virus clearance. Conversely, a significant increase in BTM antibody levels was observed in the herds infected with BVDV during the follow-up period. Our findings indicate that monitoring antibody levels in the BTM is a useful method of identifying changes in the BVDV infection status of a herd.Os objetivos do presente estudo foram avaliar a relação entre os níveis de anticorpos frente ao vírus da diarréia viral bovina (BVDV no tanque de leite e a prevalência de animais seropositivos em cada rebanho; e também avaliar a eficiência da medição dos níveis de anticorpos no tanque de leite como método de monitoramento do status de infecção frente ao BVDV. Nos rebanhos estudados, obtiveram-se amostras de soro de todos os animais com idade superior a um ano, assim como uma

  9. <em>Helicobacter pyloriem> Disrupts Host Cell Membranes, Initiating a Repair Response and Cell Proliferation

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    Hsueh-Fen Juan

    2012-08-01

    Full Text Available <em>Helicobacter pyloriem> (<em>H. pyloriem>, the human stomach pathogen, lives on the inner surface of the stomach and causes chronic gastritis, peptic ulcer, and gastric cancer. Plasma membrane repair response is a matter of life and death for human cells against physical and biological damage. We here test the hypothesis that <em>H. pyloriem> also causes plasma membrane disruption injury, and that not only a membrane repair response but also a cell proliferation response are thereby activated. Vacuolating cytotoxin A (VacA and cytotoxin-associated gene A (CagA have been considered to be major <em>H. pyloriem> virulence factors. Gastric cancer cells were infected with <em>H. pyloriem> wild type (vacA+/cagA+, single mutant (ΔvacA or ΔcagA or double mutant (ΔvacA/ΔcagA strains and plasma membrane disruption events and consequent activation of membrane repair components monitored. <em>H. pyloriem> disrupts the host cell plasma membrane, allowing localized dye and extracellular Ca2+ influx. Ca2+-triggered members of the annexin family, A1 and A4, translocate, in response to injury, to the plasma membrane, and cell surface expression of an exocytotic maker of repair, LAMP-2, increases. Additional forms of plasma membrane disruption, unrelated to <em>H.> pylori em>exposure, also promote host cell proliferation. We propose that <em>H. pyloriem> activation of a plasma membrane repair is pro-proliferative. This study might therefore provide new insight into potential mechanisms of <em>H. pyloriem>-induced gastric carcinogenesis.

  10. The cross-sectional area of the superficial digital flexor tendon of trained and untrained Thoroughbred racehorses Área transversal do tendão flexor digital superficial de cavalos Puro Sangue Inglês de corrida em treinamento e sem treinamento

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    Ana Guiomar Matos Santiago Reis

    2010-08-01

    Full Text Available Twenty Thoroughbred racehorses were ultrasonographically evaluated to determine the relation between normal values of the cross-sectional area (CSA of the right and left forelimbs superficial digital flexor tendons (SDFT in the metacarpal region for trained and untrained Thoroughbreds racehorses. Ultrasonography revealed that CSA at 26cm distal to the accessory carpal bone is larger than other proximal levels, for either left or right forelimbs. In addition, the CSA at 2, 4, 6, 8, 10, 12 and 14cm distal to the accessory carpal bone of the left forelimb are larger (P0.05 between left and right forelimb for CSA of the SDFT, at any level, for either trained or untrained horses, and there was no significant difference between untrained or trained horses for the CSA of right forelimb. In conclusion, the CSA of the left forelimb SDFT for horses that had been in continuous race training remains larger when they were trained anticlockwise, contrary to horses that had not been training for more than one year.Vinte cavalos da raça Puro Sangue Inglês de corrida foram submetidos a exame ultrassonográfico, com o intuito de determinar a relação entre os valores normais da área do tendão flexor digital superficial (TFDS na região metacarpiana dos membros torácicos direito e esquerdo, em cavalos com e sem treinamento. O exame ultrassonográfico revelou que a área do tendão 26cm distal ao osso acessório do carpo é maior em comparação com as alturas proximais, tanto nos membros torácicos esquerdos, como nos membros torácicos direitos. Além disso, a área do TFDS nas alturas 2, 4, 6, 8, 10, 12 e 14cm, no membro torácico esquerdo, é maior (P0,05 nas áreas do TFDS entre os membros torácicos direito e esquerdo, tanto para os animais em treinamento, como para os animais sem treinamento. Também não foi encontrada diferença significativa em comparação com o membro direito dos cavalos em treinamento e sem treinamento. Conclui-se que os cavalos

  11. Synthesis, Crystal Structure and Luminescent Property of Cd (II Complex with <em>N-Benzenesulphonyl-L>-leucine

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    Xishi Tai

    2012-09-01

    Full Text Available A new trinuclear Cd (II complex [Cd3(L6(2,2-bipyridine3] [L =<em> Nem>-phenylsulfonyl-L>-leucinato] has been synthesized and characterized by elemental analysis, IR and X-ray single crystal diffraction analysis. The results show that the complex belongs to the orthorhombic, space group<em> Pem>212121 with<em> aem> = 16.877(3 Å, <em>b> em>= 22.875(5 Å, <em>c em>= 29.495(6 Å, <em>α> em>= <emem>= <emem>= 90°, <em>V> em>= 11387(4 Å3, <em>Z> em>= 4, <em>Dc>= 1.416 μg·m−3, <emem>= 0.737 mm−1, <em>F> em>(000 = 4992, and final <em>R>1 = 0.0390, <em>ωR>2 = 0.0989. The complex comprises two seven-coordinated Cd (II atoms, with a N2O5 distorted pengonal bipyramidal coordination environment and a six-coordinated Cd (II atom, with a N2O4 distorted octahedral coordination environment. The molecules form one dimensional chain structure by the interaction of bridged carboxylato groups, hydrogen bonds and p-p interaction of 2,2-bipyridine. The luminescent properties of the Cd (II complex and <em>N-Benzenesulphonyl-L>-leucine in solid and in CH3OH solution also have been investigated.

  12. Efeito da área de secção do enxerto na cirurgia de reconstrução do ligamento cruzado anterior - estudo histológico em cães Effect of the grafting section area on the anterior cruciate ligament reconstruction surgery - histological study on dogs

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    Ricardo Violante Pereira

    2012-01-01

    Full Text Available OBJETIVO: Relacionar a área de secção inicial do enxerto com o resultado da cirurgia de reconstrução do LCA. Foram operados oito cães, divididos em dois grupos, de acordo com o tamanho do enxerto: grupo A - 25% e grupo B - 40% da largura do ligamento patelar (LP. MÉTODOS: Após oito meses, os cães foram sacrificados para análise macroscópica e histológica dos ligamentos reconstruídos, utilizando-se o joelho contralateral do cão como controle. RESULTADOS: Em ambos os grupos, todos os ligamentos reconstruídos apresentaram-se viáveis e hipertrofiados; o enxerto de LP teve sua morfologia alterada, verificada através da medida do crimp e da celularidade, assemelhando-se com a do LCA. CONCLUSÃO: A área de secção do enxerto não influenciou o resultado histológico da cirurgia de reconstrução do LCA em cães.OBJECTIVE: To correlate the initial grafting section area with the outcomes from anterior cruciate ligament (ACL reconstruction surgery. Eight dogs underwent operations, divided into two groups according to graft size: Group A, 25% and Group B, 40% of the patellar ligament (PL width. METHODS: After eight months, the dogs were sacrificed for macroscopic and histological analysis on the reconstructed ligaments. Each dog's contralateral knee was used as a control. RESULTS: In both groups, all the reconstructed ligaments were seen to be viable and hypertrophied. The morphology of the PL grafting had changed, which was observed by measuring the crimp and cellularity, and it resembled that of the ACL. CONCLUSION: The grafting section area did not influence the histological outcomes from ACL reconstruction surgery in dogs.

  13. Anestesia para cesariana em paciente portadora de cardiomiopatia hipertrófica familiar: relato de caso Anestesia para cesária en paciente portadora de cardiomiopatía hipertrófica familiar: relato de caso Anesthesia for cesarean section in a patient with familiar hypertrophic cardiomyopathy: case report

    Directory of Open Access Journals (Sweden)

    Renato Mestriner Stocche

    2007-12-01

    and reduction in peripheral vascular resistance can aggravate left ventricular outlet obstruction, leading to arrhythmias and cardiac ischemia. The objective of this report was to discuss the anesthetic management of cesarean section in a patient with FHC. CASE REPORT: A patient in the 33rd week of pregnancy and prior diagnosis of FHC presented, on the 24-hour Holter monitor, 22 episodes of non-sustained ventricular tachycardia (NSVT and 2 episodes of sustained ventricular tachycardia (SVT. She complained of episodes of palpitation, dyspnea, and chest pain of short duration. The patient was medicated with atenolol, with control of symptoms and cardiac arrhythmias. Within 38 weeks and 5 days of gestation, the patient underwent elective cesarean section. Besides the usual monitoring, analysis of the ST segment and invasive blood pressure were also instituted. Anesthesia consisted of combined spinal-epidural technique with subarachnoidal administration of 5 µg of sufentanil followed by the administration of increasing doses of 0.375% bupivacaine until it reached the level of T6 (total of 16 mL. Metaraminol was used as a vasopressor. Perioperative maternal hypotension or other complications were not observed. CONCLUSIONS: General anesthesia is often used for cesarean sections in patients with FHC. Spinal-epidural anesthesia with slow installation of the blockade was a safe alternative. In those patients, one should avoid an increase in myocardial contractility and, if necessary, a a-agonist should be used to treat maternal hypotension.

  14. The $Z \\to \\mu^{+}\\mu^{-}$ decay channel in the CMS experiment at LHC: from cross-section measurement with the 2010 7 TeV collision dataset to offline machine luminosity monitor

    CERN Document Server

    De Gruttola, Michele; Sciacca, Crisostomo

    2010-01-01

    This thesis has been possible thank to a bourse from Italian Minister of Education, MIUR. During the phd program I had the opportunity to take part actively to the CMS experiments at CERN: many aspects of the chain to take and analyze the data have been studied. Indeed, in the first year of the phd program a tool to store and retrieve the CMS condition data in the CMS databases has been developed. A web monitor tool has been also deployed to trace and check the correctness of the transactions. Instead, in the second and third year of the phd program the decay of the Z boson in two muons has been analyzed. The CMS detector, which took 7 TeV collision data for the entire 2010 at CERN, is designed to provide precise measurements of TeV proton-proton collisions at the Large Hadron Collider. The measurements of the cross section of the Z boson production at LHC provides a first test of the Standard Model in a new energy domain and may reveal exotic physics processes. Moreover, the properties of the Z boson resonan...

  15. 40 CFR 74.61 - Monitoring plan.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Monitoring plan. 74.61 Section 74.61... OPT-INS Monitoring Emissions: Combustion Sources § 74.61 Monitoring plan. (a) Monitoring plan. The... monitoring plan that includes the information required in a monitoring plan under § 75.53 of this...

  16. Início da vida sexual na adolescência e relações de gênero: um estudo transversal em São Paulo, Brasil, 2002 Sexual debut in adolescence and gender relations: a cross-sectional study in São Paulo, Brazil, 2002

    Directory of Open Access Journals (Sweden)

    Ana Luiza Vilela Borges

    2005-04-01

    Full Text Available Trata-se de estudo transversal com o objetivo de identificar os diferenciais de gênero presentes no início da vida sexual de adolescentes. Foram entrevistados 406 adolescentes de 15 a 19 anos de idade inscritos em uma unidade de saúde da família da zona leste do Município de São Paulo, Brasil, entre maio e dezembro de 2002. Quase a metade dos adolescentes já havia iniciado sua vida sexual, em média aos 15 anos de idade, fossem homens ou mulheres. O início da vida sexual ocorreu, em grande parte, de forma não planejada (72,7% e dentro de casa (86,1%. O uso de um método contraceptivo na primeira relação sexual foi similar entre homens e mulheres (61,0%, entretanto, foi observado um aumento maior na proporção de uso de algum anticonceptivo entre os homens na última relação sexual. Pelo fato de terem iniciado sua vida sexual em relacionamentos estáveis com vínculos afetivo-amorosos, as mulheres mostraram-se mais vulneráveis às DST/AIDS, pois substituíram o preservativo masculino por outros métodos na última relação sexual, enquanto os homens permaneceram utilizando largamente o condom, provavelmente por estarem inseridos em relacionamentos não estáveis.This cross-sectional study aimed to assess gender differences in adolescents in relation to onset of sexual activity. A total of 406 15-19-year-old adolescents from a family health unit in the city of São Paulo, Brazil, were interviewed from May to December 2002. Nearly half had already had their first sexual intercourse, at a mean age of 15, independently of gender. Sexual debut was usually unplanned (72.7% and inside the home (86.1%. An equal proportion (61.0% of males and females used some contraceptive method in their first sexual intercourse; however, more males had used a contraceptive method in their most recent intercourse. Having initiated their sexual activity in stable, affective relationships, females proved to be more vulnerable to STD/ AIDS, since they

  17. <em>α>-Glucosidase Inhibitory Constituents from <em>Acanthopanax senticosusem> Harm Leaves

    Directory of Open Access Journals (Sweden)

    Hai-Xue Kuang

    2012-05-01

    Full Text Available A new triterpene glycoside, 3-<em>O-[(α>-L-rhamnopyranosyl(1→2]-[<em>β>-D-glucuronopyranosyl-6-<em>O>-methyl ester]-olean-12-ene-28-olic acid (1 and a new indole alkaloid, 5-methoxy-2-oxoindolin-3-acetic acid methyl ester (5 were isolated from the leaves of <em>Acanthopanax senticosusem> Harms along with six known compounds. The structures of the new compounds were determined by means of 2D-NMR experiments and chemical methods. All the isolated compounds were evaluated for their glycosidase inhibition activities and compound 6 showed significant <em>α>-glucosidase inhibition activity.

  18. Elasto-Magnetic Sensor-Based Local Cross-Sectional Damage Detection for Steel Cables

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ju Won; Nam, Min Jun; Park, Seung Hee [Sungkyunkwan University, Suwon (Korea, Republic of); Lee, Jong Jae [Sejong University, Seoul (Korea, Republic of)

    2011-08-15

    The Elasto-magnetic sensor is applied to detect the local cross-sectional loss of steel cables in this study while it was originally developed for measuring the tensile force in the previous works. To verify the feasibility of the proposed damage detection technique, steel bars which have 4-different diameters were fabricated and the output voltage value was measured at each diameter by the E/M sensor. Optimal input voltage and working point are chosen so that the linearity and resolution of results can ensure through repeated experiments, and then the E/M sensor was measured the output voltage values at the damage points of steel bar specimen that was applied the 4 types of damage condition based on the selected optimal experimental condition. This proposed approach can be an effective tool for steel cable health monitoring.

  19. ORGANOGÊNESE IN VITRO DE Citrus EM FUNÇÃO DE CONCENTRAÇÕES DE BAP E SECCIONAMENTO DO EXPLANTE CITRUS IN VITRO ORGANOGENESIS RELATED TO BAP CONCENTRATIONS AND EXPLANT SECTION

    Directory of Open Access Journals (Sweden)

    THAÍS LACAVA DE MOURA

    2001-08-01

    Full Text Available O sucesso de técnicas biotecnológicas no melhoramento in vitro de Citrus depende diretamente do desenvolvimento de protocolos eficientes para regeneração de plantas. Objetivou-se avaliar o efeito de concentrações de 6-benzilaminopuria (BAP na organogênese in vitro de limão-'Cravo' e laranja-'Pêra', bem como o efeito do seccionamento do explante em laranja-'Valência'. Para o limão-'Cravo', foram utilizados como explante, segmentos internodais de plântulas germinadas in vitro, cultivados em meio MT e variando-se as concentrações de BAP em 0; 2,5; 5; 7,5 e 10 mg.L-1. Nas laranjas-'Pêra' e 'Valência' os explantes foram segmentos do epicótilo de plântulas germinadas in vitro. Os explantes de laranja-'Pêra' foram cultivados em meio MT variando-se as concentrações de BAP em 0; 1; 2; 3 e 4 mg.L-1. Para a laranja-'Valência', metade dos explantes foram seccionados e cultivados em meio MT acrescido de 1,0 mg.L-1 de BAP. Todas as brotações obtidas foram alongadas no meio de cultura MT + 25 g.L-1 de sacarose + 1 mg.L-1 de ácido giberélico (GA3 e enraizadas no meio MT + 25 g.L-1 de sacarose + 0,5 g.L-1 de carvão ativado + 1 mg.L-1 de ácido naftaleno acético (ANA. O melhor resultado para o número de brotações adventícias foi obtido na concentração 2,5 mg.L-1 de BAP para limão-'Cravo', e nas concentrações 1,0 e 2,0 mg.L-1 de BAP para laranja-'Pêra'. O seccionamento dos explantes favoreceu a organogênese in vitro da laranja-'Valência', porém as brotações apresentaram menor índice de enraizamento.The establishment of efficient plant regeneration protocols is essential for the success and application of in vitro breeding biotechnologies in Citrus. The objective of this work was to verify the effect of 6-benzilaminopurine (BAP on the in vitro organogenesis of Rangpur lime (Citrus limonia (L. Osbeck and 'Pera' sweet orange (Citrus sinensis (L. Osbeck, and the effect of cutting the explant on the in vitro organogenesis of

  20. Monitoring of mass flux of catalyst FCC in a Cold Pilot Unit by gamma radiation transmission; Monitoramento da taxa de fluxo do catalisador FCC em uma unidade piloto a frio por medicao de transmissao gama

    Energy Technology Data Exchange (ETDEWEB)

    Brito, Marcio Fernando Paixao de

    2014-09-01

    This paper proposes a model for monitoring the mass flow of catalyst FCC - Fluid Catalytic Cracking - in a CPU - Cold Pilot unit - due to the injection of air and solid by gamma radiation transmission. The CPU simplifies the process of FCC, which is represented by the catalyst cycle, and it was constructed of acrylic, so that the flow can be visualized. The CPU consists of riser separation chamber and return column, and simulates the riser reactor of the FCC process. The catalyst is injected into the column back to the base of the riser, an inclined tube, where the compressed air means that there fluidization along the riser. When the catalyst comes in the separation chamber, the solid phase is sent to the return column, and the gas phase exits the system through one of the four cyclones at the top of the separation chamber. The transmission gamma of measures will be made by means of three test sections that have source and detector shielded. Pressure drop in the riser measurements are made through three pressure gauges positioned on the riser. The source used was Am-241 gamma ray with energy of 60 keV, and detector used was a scintillator of NaI (Tl) of 2 {sup x} 2{sup .} Measures the mass flow of catalyst are made by varying the seal of the catalyst, and density of solid in the riser because with the combination of these measures can determine the speed of the catalyst in the riser. The results show that the transmission gamma is a suitable technique for monitoring the flow of catalyst, flow model in CPU is annular, tomography third generation is more appropriate to study the CPU and the density variation in circulation in the CPU decreases linearly with increasing air flow. (author)

  1. REVIEW OF CURRENT PRACTICE IN CHARACTERIZATION AND MONITORING

    Energy Technology Data Exchange (ETDEWEB)

    M.A.Ebadian, Ph.D.

    2001-01-01

    Characterization and monitoring are important parts of environmental remediation of contaminated sites by the Department of Energy--Office of Environmental Management (DOE-EM). The actual remediation process often cannot begin or even be planned until characterization is complete. Monitoring is essential to verify the progress of remediation and of the waste stream. However, some contaminated sites are difficult, costly, or have a high exposure risk to personnel to characterize or monitor using the baseline technology or current practice. Therefore, development of new characterization and monitoring technologies is time-critical to remediate these sites. The main task of the Characterization, Monitoring, and Sensor Technology Crosscutting Program (CMST-CP) is to develop and deploy innovative characterization and monitoring technologies that improve performance and reduce personnel exposure, cost, and detection limits. However, to evaluate different proposals for new technologies to decide which ones to develop or deploy, it is necessary to compare their cost and performance to the baseline technology. The goal of this project is to facilitate the direct comparison of new technologies to the baseline technology by documenting the current practices for site characterization and monitoring at DOE sites and by presenting the information in an easy-to-use, concise database. The database will assist the CMST-CP and others in evaluating or designing new technologies by identifying the baseline technologies and describing their performance and cost. The purpose of this document is to report on the completion of this project and to describe the database. Section 2.0 describes the data assessment methodology. Section 3.0 presents the database and serves as a user manual. Section 4.0 lists the references used for each baseline technology in the database. The full references can be found in the Appendix.

  2. Dietary assessment of British police force employees: a description of diet record coding procedures and cross-sectional evaluation of dietary energy intake reporting (The Airwave Health Monitoring Study)

    Science.gov (United States)

    Gibson, Rachel; Eriksen, Rebeca; Lamb, Kathryn; McMeel, Yvonne; Vergnaud, Anne-Claire; Spear, Jeanette; Aresu, Maria; Chan, Queenie; Elliott, Paul; Frost, Gary

    2017-01-01

    Objectives Dietary intake is a key aspect of occupational health. To capture the characteristics of dietary behaviour that is affected by occupational environment that may affect disease risk, a collection of prospective multiday dietary records is required. The aims of this paper are to: (1) collect multiday dietary data in the Airwave Health Monitoring Study, (2) describe the dietary coding procedures applied and (3) investigate the plausibility of dietary reporting in this occupational cohort. Design A dietary coding protocol for this large-scale study was developed to minimise coding error rate. Participants (n 4412) who completed 7-day food records were included for cross-sectional analyses. Energy intake (EI) misreporting was estimated using the Goldberg method. Multivariate logistic regression models were applied to determine participant characteristics associated with EI misreporting. Setting British police force employees enrolled (2007–2012) into the Airwave Health Monitoring Study. Results The mean code error rate per food diary was 3.7% (SD 3.2%). The strongest predictors of EI under-reporting were body mass index (BMI) and physical activity. Compared with participants with BMI30 kg/m2 had increased odds of being classified as under-reporting EI (men OR 5.20 95% CI 3.92 to 6.89; women OR 2.66 95% CI 1.85 to 3.83). Men and women in the highest physical activity category compared with the lowest were also more likely to be classified as under-reporting (men OR 3.33 95% CI 2.46 to 4.50; women OR 4.34 95% CI 2.91 to 6.55). Conclusions A reproducible dietary record coding procedure has been developed to minimise coding error in complex 7-day diet diaries. The prevalence of EI under-reporting is comparable with existing national UK cohorts and, in agreement with previous studies, classification of under-reporting was biased towards specific subgroups of participants. PMID:28377391

  3. Energy Monitoring System Berbasis Web

    Directory of Open Access Journals (Sweden)

    Novan Zulkarnain

    2013-12-01

    Full Text Available Government through the Ministry of Energy and Mineral Resources (ESDM encourages the energy savings at whole buildings in Indonesia. Energy Monitoring System (EMS is a web-based solution to monitor energy usage in a building. The research methods used are the analysis, prototype design and testing. EMSconsists of hardware which consists of electrical sensors, temperature-humidity sensor, and a computer. Data on EMS are designed using Modbus protocol, stored in MySQL database application, and displayed on charts through Dashboard on LED TV using PHP programming.

  4. Facility effluent monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Gleckler, B.P.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the facility effluent monitoring programs and provides an evaluation of effluent monitoring data. These evaluations are useful in assessing the effectiveness of effluent treatment and control systems, as well as management practices.

  5. Monitorização ambulatorial da pressão arterial em indivíduos com resposta exagerada dos níveis pressóricos em esforço. Influência do condicionamento físico Ambulatory blood pressure monitoring in individuals with exaggerated blood pressure response to exercise, influence of exercise training

    Directory of Open Access Journals (Sweden)

    Eliudem Galvão Lima

    1998-04-01

    Full Text Available OBJETIVO: Avaliar em indivíduos hiper-reatores ao teste ergométrico (TE, a influência de um programa regular de exercícios sobre os parâmetros ergométricos e da MAPA. MÉTODOS: Estudaram-se 22 indivíduos (44±1 anos, sedentários, assintomáticos, normotensos e que apresentavam elevação exagerada da pressão sistólica (PAS >220mmHg durante o TE, divididos, através de amostragem casual simples, em dois grupos: grupo hiper-reator sedentário (GHS e grupo hiper-reator condicionado (GHC. Os indivíduos do GHS foram orientados a não realizar qualquer tipo de exercício físico regular durante o período de 4 meses e o GHC composto de 10 indivíduos submetidos a programa de condicionamento físico aeróbico durante o mesmo período. RESULTADOS: Um programa de exercícios aeróbicos de moderada intensidade não promove redução significativa dos níveis pressóricos durante a monitorização (P>0,05; mas, durante a realização do TE nesses indivíduos, verificamos redução (pPURPOSE: To evaluate the effects of exercise training on ergometric test and Ambulatory Blood Pressure Monitoring (ABPM in normotensive individuals with exaggerated blood pressure response to exercise. METHODS: We studied 22 sedentary and normotensive subjects (mean 44±1 years old showing an exaggerated systolic blood pressure response (SBP>220mmHg during a cycloergometric test. These individuals were divided in two groups: sedentary hyperreactive group (SHG and trained hyperreactive group (THG. The THG was submitted to a 4 month aerobic exercise training program. RESULTS: A program of moderate aerobic exercise did not reduce (P>0.05 ABPM blood pressure levels. However, in the submaximal loads of dynamic exercise we observed a significant fall in the SBP and heart rate (P<0.05. CONCLUSION: Normotensive individuals with exaggerated blood pressure response to dynamical exercise submitted to physical training presented a reduction in their systolic blood pressure and

  6. Three New Myrsinol Diterpenes from <em>Euphorbia proliferaem> and Their Neuroprotective Activities

    Directory of Open Access Journals (Sweden)

    Yuanqiang Guo

    2012-08-01

    Full Text Available Three new myrsinol diterpenes were isolated from the roots of<em> em>>Euphorbia proliferaem>. Their structures were elucidated as 2<em>α-O>-isobutyryl-3<em>β>,5<em>α>,7<em>β>,10,15<em>β-penta-O>-acetyl-14<em>α-O>-benzoyl-10,18-dihydromyrsinol (1, 2<em>α-O>-isobutyryl-3<em>β-O>-propion-yl-5<em>α>,7<em>β>,10,15<em>β-tetra-O>-acetyl-10,18-dihydromyrsinol (2, and 2<em>α>,14<em>α-di-O>-benzoyl-3<em>β>,5<em>α>,7<em>β>,10,15<em>β-penta-O>-acetyl-10,18-dihydromyrsinol (3 on the basis of spectroscopic data analyses (IR, ESI-MS, HR-ESI-MS, and 1D and 2D NMR. Their neuroprotective activities were evaluated and compounds 1 and 2 showed neuroprotective effects against MPP+-induced neuronal cell death in SH-SY5Y cells.

  7. Aplicação da econometria espacial, com métodos "cross-section" e em painel, na análise dos efeitos "spillovers" na produtividade dos sectores económicos das regiões portuguesas

    Directory of Open Access Journals (Sweden)

    Vitor João Pereira Martinho

    2016-02-01

    Full Text Available A consideração de efeitos espaciais nas análises realizadas com unidades espaciais (regiões, etc é cada vez mais frequente e para isso, entre outros, contribuiu o trabalho de Anselin (1988. Pelo que neste estudo analisa-se, através de métodos de estimação “cross-section” e em painel, a influência dos efeitos espaciais na produtividade (produto por trabalhador dos sectores económicos das NUTs III de Portugal Continental, considerando relação de Verdoorn.  Constata-se que a produtividade está sujeita a autocorrelação positiva, sobretudo, nos serviços e na totalidade dos serviços e eventualmente na indústria. Os efeitos “spillovers” espaciais “spatial lag” e “spatial error” têm influência na relação de Verdoorn dos sectores económicos das regiões portuguesas, no período considerado (1995-1999.

  8. [Emission of electromagnetic radiation from selected computer monitors].

    Science.gov (United States)

    Zyss, T

    1995-01-01

    The emission of electromagnetic fields from computer monitors was analysed. The data were compared with the permissible exposure level. EM radiation of chromatic monitors is higher than that of monochromatic ones. The radiation of magnetic fraction is insignificant. Both electric and magnetic fractions of EM radiation, 50 cm away from the monitor, are very low and do not exceed permissible values. It was observed that screen filters were effective in suppressing EM emission only at a short (up to 30 cm) distance from the monitor. At a distance of 50 cm they proved to be ineffective. Metallic-net filters were more effective than glass filters in suppressing EM radiation. It seems that EM fields generated by computer monitors are not harmful to computer operators if the distance is kept in safe limits.

  9. Repercussão da monitorização fetal intraparto sobre os índices de operação cesariana Impact of intrapartum fetal monitoring on cesarean section rates

    Directory of Open Access Journals (Sweden)

    Edson N. Morais

    1998-03-01

    Full Text Available A monitorização fetal eletrônica (MFE tem sido o método mais amplamente utilizado para a vigilância fetal direta, especialmente durante o trabalho de parto. Na tentativa de elucidar o efeito da MFE sobre os índices de cesárea (IC, um estudo retrospectivo foi realizado no Hospital Universitário de Santa Maria (HUSM. Estudamos dois grupos de pacientes perfazendo um total de 2.114 gestantes: um grupo (n=517 com MFE e outro (n=1.597 com ausculta intermitente (AI. No grupo MFE observamos um IC de 38,0%, contra 27,2% do grupo AI. Para todas as pacientes, o IC foi de 29,9%. O sofrimento fetal agudo foi a indicação mais comum de cesárea no grupo MFE (40,6%, ao passo que a cesárea prévia foi a terceira causa (10,1%. No grupo AI, o sofrimento fetal foi a terceira causa de cesárea (14,3%, ao passo que a cesárea prévia foi a indicação mais comum (32,4%. Baseados no presente estudo, acreditamos que a MFE não tem efeito, por si só, sobre as taxas de cesárea, se considerados todos os nascimentos no HUSM. Com uma educação adequada dos obstetras e uma correta interpretação dos traçados, a MFE não aumenta os índices de cesárea, ao contrário permite mais acuracidade na descrição das condições fetais intraparto.Electronic fetal heart rate monitoring (EFM is the most widely used method of direct fetal surveillance especially during labor. In an attempt to elucidate the effect of EFM on cesarean section (CS rates, a retrospective study was performed at the University Hospital of Santa Maria (HUSM. We studied two groups of patients, consisting of 2114 pregnant women: EFM group (n=517 and intermittent auscultation (IA group (n=1597. In the EFM group we observed 38.0% of CS vs. 27.2% in the IA group. For all patients, the CS rate was 29.9%. Fetal distress was the most common indication for CS in the EFM group (40.6%, while previous CS was the third cause (10.1%. On the IA group, fetal distress was the third cause in CS (14.3%, while

  10. Movimentação dentária experimental em murinos: período de observação e plano dos cortes microscópicos Experimental tooth movement in murines: study period and direction of microscopic sections

    Directory of Open Access Journals (Sweden)

    Ana Carolina Cuzzuol Fracalossi

    2009-02-01

    Full Text Available OBJETIVO: este trabalho tem por finalidade explicitar aspectos microscópicos relevantes da movimentação dentária induzida em murinos quanto aos: (1 diferentes períodos de observação e (2 planos dos cortes microscópicos transversais e longitudinais. Os estudos experimentais sobre a movimentação dentária induzida em murinos variam quanto aos períodos e planos de cortes microscópicos, mesmo os trabalhos que utilizam especificamente o modelo de Heller e Nanda, de 1979. Para contribuir (1 na escolha do melhor design experimental de movimentação dentária induzida em murinos em futuros trabalhos, e (2 no aperfeiçoamento dos critérios de análise por outros pesquisadores, propusemo-nos a publicar este artigo. MÉTODOS: Empregaram-se 50 ratos machos Wistar, com 90 dias de vida, submetidos à movimentação dentária induzida por períodos de 3, 5, 7 e 9 dias. Utilizou-se movimento de inclinação mesial no primeiro molar superior esquerdo, com uma força equivalente a 75cN. A análise microscópica qualitativa avaliou os fenômenos teciduais e celulares decorrentes da movimentação dentária induzida, nos diferentes períodos de observação e entre os cortes microscópicos transversais e longitudinais. RESULTADOS: dos fenômenos observados, as áreas hialinas tiveram expressão máxima no período de 5 dias e as reabsorções radiculares apresentaram-se exuberantes e bem demarcadas no período de 9 dias. Nos dois fenômenos, as raízes mais afetadas foram as distais, especialmente a raiz distovestibular. CONCLUSÃO: mediante o delineamento proposto, pode-se sugerir, para futuros trabalhos nesta linha de pesquisa, períodos de análise de 5 a 9 dias e cortes microscópicos transversais.AIM: This study aims to elucidate the relevant microscopic aspects of induced tooth movement in murines with regard to: (1 different study periods; and (2 transverse and longitudinal directions of microscopic sections. Experimental studies on induced

  11. Educational Outcomes After Serving with Electronic Monitoring

    DEFF Research Database (Denmark)

    Larsen, Britt Østergaard

    2016-01-01

    Objectives The paper explores the effects of electronic monitoring (EM) on young offenders’ educational outcomes and contributes to the evaluation of EM as a non-custodial sanction with a new outcome measure. Methods The study is based on a natural experiment exploiting a reform in Denmark in 2006...... introducing electronic monitoring to all offenders under the age of 25 with a maximum prison sentence of 3 months. Information on program participation is used to estimate instrument variable models in order to assess the causal effects of EM on young offenders’ educational outcomes. The empirical analyses...

  12. Packing: do you really need it in heat transfer section of distillation column?; E realmente necessario o uso de recheio em secoes de troca termica de colunas de destilacao?

    Energy Technology Data Exchange (ETDEWEB)

    Waintraub, Silvia [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES); Torres, Glaucia Alves da Silva [PETROBRAS, Rio de Janeiro, RJ (Brazil); Barbarela, Bruno de Almeida; Guimaraes, Flavio Martins de Queiroz [Chemtech, A Siemens Company, Sao Paulo, SP (Brazil)

    2004-07-01

    Recent studies and some designs have shown a great advantage of using empty spray sections in some regions of towers, such as gas oil pump around in vacuum towers and wash oil chambers in coker main fractionator. The main advantages are the pressure drop reduction that implies in an increase of vaporization and in the distillates yields, besides the reduction in both maintenance and investment costs. Plant tests were conducted in vacuum towers from PETROBRAS refineries, and the results were modeled with CFD in order to evaluate the performance of these empty spray sections. Radial temperature surveys were collected at several levels to allow the determination of the distribution quality profile and the height necessary to exchange the desired heat amount. Vapor maldistribution , the influence of vapor velocity (C factor) and the use of more than one level of distributors were also studied. (author)

  13. Neutron cross section measurements of water, heavy water, urine and blood for nutrition application; Medidas de secoes de choque para neutrons da agua leve, da agua pesada, urina e sangue para aplicacao em nutricao

    Energy Technology Data Exchange (ETDEWEB)

    Voi, Dante Luiz; Oliveira Ferreira, Francisco J. de [Instituto de Engenharia Nuclear (IEN), Rio de Janeiro, RJ (Brazil); Rocha, Helio F. da [Universidade Federal, Rio de Janeiro, RJ (Brazil). Inst. de Pediatria e Puericultura Marzagao Gesteira

    1997-12-01

    The present work describes the application of a method developed at the reactor physics laboratory of IEN-CNEN-RJ for the determination of body water in subjects. The method is based on neutron cross section determinations of molecular compounds. It was used the crystal neutron spectrometer installed in J-9 channel irradiation of the Argonauta reactor. Hydrogenous and deuterated samples were measured to demonstrate the viability of the method. (author). 3 refs., 1 tab.

  14. RISK FACTORS ASSOCIATED TO Neospora caninum INFECTION IN DAIRY COWS IN PERNAMBUCO FATORES DE RISCOS ASSOCIADOS À INFECÇÃO POR Neospora caninum EM MATRIZES BOVINAS LEITEIRAS EM PERNAMBUCO

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    Silvana Suely de Assis Rabelo

    2008-07-01

    Full Text Available The aim of the present work was to evaluate the risk factors associated to <em>Neospora caninumem> in dairy cows in the state of Pernambuco. Were collected 469 blood samples originated from 20 different farms. Indirect Immunofluorescence (IFI was the technique employed to detect <em>N. caninumem> antibodies in the samples. During sample collection, epidemiological inquiring was performed. From the samples tested, 31.7% (163/469 showed a positive reaction to <em>N. caninumem>, distributed among 17 (85% of the properties studied. It was observed a significant association with all aspects related to hygienic-sanitary management such as veterinary assistance (<em>p> = 0.011; nutritional condition (<em>p> = 0.031; presence of wetlands (<em>p> < 0.001; manipulation of newborn calves (<em>p> < 0.001 and the fate of the cows had aborted (<em>p> = 0.004. Moreover, risk factors associated to reproductive disturb such as abortion history (<em>p> = 0.042 and abortions period (<em>p> = 0.014, were also observed. The findings described in this study characterize the first evidence of <em>N. caninumem> infection in dairy cows in the state of Pernambuco, demonstrating the necessity of performing systematic diagnosis and monitoring of the cattle regarding their reproductive efficiency, in addition to the implementation of prophylactic and control measures.

     

    KEY WORDS<em>: em>Cattle, epidemiologic aspects, indirect immunofluorescence, <em>Neospora caninumem>.

     

    Objetivou-se com este trabalho avaliar os fatores de riscos associados à infecção pelo <em>Neospora caninumem> em matrizes bovinas leiteiras no Estado de Pernambuco. Colheram-se 469 amostras de sangue, distribuídas em vinte propriedades. A técnica utilizada para detecção de anticorpos contra <em>N. caninum em>foi a

  15. The monitoring of hematopoietic stem cell transplant donors and recipients from endemic areas for malaria Monitoramento de doadores e receptores provenientes de áreas endêmicas para malária em transplante de células-tronco hematopoiéticas

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    Juliana Inoue

    2010-10-01

    Full Text Available Malaria is an unusual complication after hematopoietic stem cell transplantation in non-endemic countries. However, transplant candidates, recipients and donors living in endemic regions frequently report previous episodes of malaria. This fact could represent an important risk for immunosuppressed recipients that could develop severe malaria cases. We report a case of hematopoietic stem cell transplant (HSCT in which the donor had a history of previous malaria, and close monitoring was performed before and after procedure by parasitological and molecular tests. The donor presented Plasmodium vivax in thick blood smears one month after transplant and was treated according to Brazilian Health Ministry guidelines. The polymerase chain reaction (PCR was able to detect malaria infection in the donor one week earlier than thick blood film. Even without positive results, the recipient was pre-emptively treated with chloroquine in order to prevent the disease. We highlight the importance of monitoring recipients and donors in transplant procedures with the aim of reducing the risk of malaria transmission.A malária é complicação incomum após o transplante de células-tronco hematopoiéticas em países endêmicos. No entanto, candidatos a transplantes, receptores e doadores que vivem em regiões endêmicas frequentemente relatam episódios anteriores de malária. Este fato pode representar um risco importante para receptores imunossuprimidos, que podem desenvolver casos de malária grave. Relatamos um caso de transplante de células-tronco hematopoiéticas (TCTH em que o doador teve história de malária anterior e um monitoramento por meio de exames parasitológicos e moleculares foi realizado antes e após o procedimento. O doador apresentou Plasmodium vivax na gota espessa um mês após o transplante e foi tratado de acordo com as orientações do Ministério da Saúde brasileiro. A reação em cadeia da polimerase (PCR foi capaz de detectar a

  16. Patients in treatment for chronic low back pain have higher externalised beliefs: a cross-sectional study Pacientes em tratamento da dor lombar crônica têm crenças mais externalizadas: um estudo transversal

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    Thiago H. Oliveira

    2012-02-01

    : Investigar se existem diferenças no lócus de controle entre os indivíduos com dor lombar crônica em tratamento (grupo tratamento e aqueles que esperam tratamento (grupo controle. MÉTODOS: Cem participantes (50 por grupo com sintomas lombares por pelo menos três meses, com um episódio atual de dor lombar e com idades entre 18 e 60 anos foram recrutados. O Questionário Multidimensional de Lócus de Controle da Saúde (MHLC foi usado para coleta das crenças dos participantes. Realizou-se uma regressão linear múltipla ajustada para incapacidade e para comparação do lócus de controle entre os grupos. As diferenças foram descritas com médias e intervalos de confiança de 95%. RESULTADOS: O grupo tratamento teve escore mais alto para o lócus de controle externo e mais baixo para o lócus de controle interno quando comparado com o grupo controle. As diferenças médias (intervalo de confiança de 95% foram 2,7 pontos em possível diferença de até 30 pontos (0,5 a 4,8 para lócus de controle externo e -2,8 pontos (-5,4 a -0,1 para lócus de controle interno. CONCLUSÃO: O lócus de controle da saúde encontrado para o grupo tratamento e o controle foi diferente. Os participantes em tratamento tinham um alto lócus de controle externo e um baixo lócus de controle interno quando comparados com os do grupo controle.

  17. Neonatal Phosphate Nutrition Alters <em>in em>Vivo> and <em>in em>Vitro> Satellite Cell Activity in Pigs

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    Chad H. Stahl

    2012-05-01

    Full Text Available Satellite cell activity is necessary for postnatal skeletal muscle growth. Severe phosphate (PO4 deficiency can alter satellite cell activity, however the role of neonatal PO4 nutrition on satellite cell biology remains obscure. Twenty-one piglets (1 day of age, 1.8 ± 0.2 kg BW were pair-fed liquid diets that were either PO4 adequate (0.9% total P, supra-adequate (1.2% total P in PO4 requirement or deficient (0.7% total P in PO4 content for 12 days. Body weight was recorded daily and blood samples collected every 6 days. At day 12, pigs were orally dosed with BrdU and 12 h later, satellite cells were isolated. Satellite cells were also cultured <em>in vitroem> for 7 days to determine if PO4 nutrition alters their ability to proceed through their myogenic lineage. Dietary PO4 deficiency resulted in reduced (<em>P> < 0.05 sera PO4 and parathyroid hormone (PTH concentrations, while supra-adequate dietary PO4 improved (<em>P> < 0.05 feed conversion efficiency as compared to the PO4 adequate group. <em>In vivoem> satellite cell proliferation was reduced (<em>P> < 0.05 among the PO4 deficient pigs, and these cells had altered <em>in vitroem> expression of markers of myogenic progression. Further work to better understand early nutritional programming of satellite cells and the potential benefits of emphasizing early PO4 nutrition for future lean growth potential is warranted.

  18. Feeding habits of the genet <em>Genetta genettaem> in an Iberian continental wetland

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    Maite Sánchez

    2009-02-01

    Full Text Available Abstract This study quantified the diet of the genet <em>Genetta genettaem> in an Iberian continental wetland, the Galachos Nature Reserve, northern Spain, based on the frequency with which items appeared in five monthly-surveyed latrines during 2004-2005. Prey types were identified <em>de visuem> using identification keys and expert advice. the genet was confirmed as an opportunistic and generalist predator, its diet including mammals (95.0%, plants (68.3% and arthropods (60.0% as main prey. With the exception of a newly available prey species, the alien crayfish <em>Procambarus clarkiiem>, the genet probably consumed arthropods because of chance encounters rather than active search. The consumption of fruits and small mammals varied seasonally. Riassunto Alimentazione della genetta <em>Genetta genettaem> in un'area umida continentale della penisola iberica La dieta della genetta è stata investigata in un'area umida interna della Spagna settentrionale, la riserva Naturale dei Galachos. La frequenza di ciascuna categoria alimentare è stata espressa come numero di occorrenze mansili in cinque latrine monitorate per il periodo 2004-2005. Le categorie sono state identificate <em>de visuem> tramite chiavi per il riconoscimento o l'intervento di singoli esperti. I risultati confermano il comportamento alimentare generalista e opportunista della genetta. La dieta ha incluso principalmente mammiferi (95%, vegetali (68.3% e artropodi (60%. Questi ultimi, con l'eccezione del gambero <em>Procambarus clarkiiem>, introdotto e di recente presenza, sono probabilmente utilizzati in modo opportunistico, piuttosto che in seguito a ricerca attiva. L'uso dei frutti e dei micromammiferi varia stagionalmente.

  19. Accuracy of continuous noninvasive hemoglobin monitoring in patients undergoing cesarean section%剖宫产术患者连续无创血红蛋白监测的准确性

    Institute of Scientific and Technical Information of China (English)

    黄星辉; 姚伟瑜; 肖全胜; 李师阳

    2015-01-01

    目的:评价剖宫产术患者连续无创血红蛋白监测的准确性。方法择期行剖宫产术患者200例,孕周36~42周,年龄19~40岁,BMI 20.5~35.1 kg∕m2,ASA 分级Ⅰ或Ⅱ级。术中采用Masimo Radical⁃7连续无创血红蛋白监测仪监测Hb( SpHb)。分别于切皮前( T0)、胎盘娩出后( T1)、子宫止血缝合后(T2)、手术结束(T3)时抽取桡动脉血样2 ml,测定全血Hb(tHb),并于上述时点记录SpHb。采用Bland⁃Altman法进行一致性检验。结果 T0~T3时tHb分别为111±9、103±8、94±8和(89±7) g∕L,SpHb分别为124±9、120±12、108±9和(103±8) g∕L。 Bland⁃Altman一致性分析结果:T0~T3时 tHb与 SpHb偏离度分别为13.5、17.1、14.1和13.9 g∕L,95%可信区间分别为13.1~13.9、16.5~17.7、13.6~14.6、13.4~14.4 g∕L;一致性界限分别为8.4~18.6、9.1~25.1、7.8~20.4和7.4~20.4 g∕L,两种方法可以互换的界限范围为3.5~23.5、7.1~27.1、4.1~24.1和3.9~23.9 g∕L;实验室法和连续无创法的重复系数分别为16.5和15.8 g∕L;SpHb的相对误差分别为(4.6±1.0)%、(5.3±1.4)%、(4.9±1.2)%和(4.8±1.2)%。结论剖宫产术患者连续无创血红蛋白监测的准确性较高。%Objective To evaluate the accuracy of continuous noninvasive hemoglobin ( Hb ) monitoring in the patients undergoing cesarean section. Methods A total of 200 patients, at 36-42 weeks of gestation, aged 19-40 yr, with body mass index of 20.5-35.1 kg∕m2 , of ASA physical statusⅠorⅡ, undergoing elective cesarean section from June 2014 to October 2014 in our hospital, were enrolled. A sensor was positioned at patient′s finger and connected to the Masimo Radical⁃7 Pulse CO⁃Oximeter, a continuous noninvasive Hb measurement device. Noninvasive Hb obtained with Pulse CO⁃oximeter ( SpHb) was

  20. Cesariana em paciente com doença de von Willebrand associada à infecção pelo HIV: relato de caso Cesárea en paciente con enfermedad de von Willebrand asociada a la infección por el HIV: relato de caso Anesthesia for cesarean section in patient with von Willebrand's disease and HIV infection: case report

    Directory of Open Access Journals (Sweden)

    Vanessa Rezende Balle

    2004-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A doença de von Willebrand é a alteração inata da coagulação mais freqüente em mulheres jovens. A infecção por HIV tem mostrado incidência progressivamente maior em mulheres, constatando-se transmissão vertical em até 25% dos casos. O objetivo deste relato é mostrar o caso de uma paciente com doença de von Willebrand e HIV positivo submetida à cesariana. RELATO DO CASO: Paciente de 24 anos, portadora de anemia microcítica, doença de von Willebrand e HIV, chegou à emergência obstétrica em início de trabalho de parto. Não realizou pré-natal. Foi indicada cesariana a fim de diminuir os riscos de transmissão vertical em paciente com carga viral de HIV desconhecida. Apresentava hematomas pelo corpo e história de hematoma de parede abdominal em cesariana anterior. Os testes de coagulação eram pouco alterados. Após infusão de concentrado de fator VIII foi realizada anestesia geral. Mãe e recém-nascido apresentaram evolução satisfatória. CONCLUSÕES: A avaliação de manifestações clínicas em pacientes com coagulopatia é fundamental na decisão do tipo de anestesia a ser indicada para cada paciente. A avaliação deve ser individualizada, considerando os riscos e benefícios da técnica escolhida. Nestas pacientes, deve-se sempre restringir ao máximo a indicação de interrupção da gestação por via alta, optando-se sempre pelos métodos menos invasivos. A terapia com concentrado de fator VIII é atualmente a melhor opção de tratamento, corrigindo a deficiência específica e diminuindo os riscos de transmissão viral.JUSTIFICATIVA Y OBJETIVOS: La enfermedad de von Willebrand es la alteración innata de la coagulación más frecuente en mujeres jóvenes. La infección por HIV ha mostrado incidencia progresivamente mayor en mujeres, constatandose transmisión vertical en hasta 25% de los casos. El objetivo de este relato es mostrar el caso de una paciente con Enfermedad de von

  1. Estudo comparativo entre efedrina e etilefrina como vasopressor para correção da hipotensão arterial materna em cesarianas eletivas com raquianestesia Estudio comparativo entre efedrina y etilefrina como vasopresor para correción de la hipotensión materna en cesáreas electivas con raquianestesia Ephedrine and etilefrine as vasopressor to correct maternal arterial hypotension during elective cesarean section under spinal anesthesia. Comparative study

    Directory of Open Access Journals (Sweden)

    Sérgio D. Belzarena

    2006-06-01

    grupos iguales. Todas recibieron raquianestesia con bupivacaína, fentanil y morfina. Se les midió la presión arterial no invasiva y la frecuencia cardiaca. Los recién nacidos fueron evaluados con el índice de Apgar. La incidencia de hipotensión arterial, la cantidad de vasopresor necesaria para corrección y los efectos adversos fueron registrados. RESULTADOS: Ocurrió hipotensión arterial materna con frecuencia en los dos grupos, siendo un 68% del grupo etilefrina y un 63% del grupo efedrina. En la mayoría de las embrazadas, se corrigió con la primera dosis del vasopresor, sin diferencia entre los grupos (66% etilefrina, 58% efedrina. La hipotensión arterial necesitó dos o más dosis de vasopresor para ser corregida o se registró hipertensión reactiva en pocas pacientes (un 24% y un 10% del grupo etilefrina y 34% y 8% del grupo efedrina, respectivamente, sin diferencia estadística significativa. No hubo diferencia en los efectos adversos y en las pruebas de los recién nacidos. CONCLUSIONES: Con el método de administración empleado y con las dosis de vasopresor seleccionadas no hubo diferencia entre la efedrina y la etilefrina cuando se utilizaron para corregir la hipotensión arterial materna en cesáreas con raquianestesia.BACKGROUND AND OBJECTIVES: Ephedrine is the most popular vasopressor for obstetrics and etilefrine is widely used in regional anesthesia. This study aimed at comparing ephedrine and etilefrine to correct maternal arterial hypotension during elective Cesarean section under spinal anesthesia. METHODS: Participated in this study 120 pregnant patients who were randomly distributed in two equal groups. All patients received spinal anesthesia with bupivacaine, fentanyl and morphine. Noninvasive blood pressure and heart rate were monitored. Neonates were evaluated by the Apgar score. The incidence of hypotension, the amount of vasopressor needed to correct it and adverse effects were recorded. RESULTS: Maternal hypotension was similar in

  2. Infracommunities of intestinal helminths of the Red Fox <em>Vulpes vulpesem> (Linnaeus, 1758 from Italian Alps

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    Anna Rita Di Cerbo

    2003-10-01

    Full Text Available <em>Vulpes vulpesem> (Linnaeus, 1758 is one of the most common carnivore in Italy and its spread includes almost the whole national territory. The species shows an high ecological plasticity and a variable diet composition connected in part to human sources. This high adaptability permits the red foxes to colonize different habitats like the suburbs of large cities as well as the small villages located in mountain areas. On the other hand, the tourism pressure seems to assume a great importance in the Alps, also in those areas where the foxes live. So, indirect interactions could take place between these animals and the humans. The role of <em>V. vulpesem> in the zoonoses has not to be understated since this carnivore could transmit parasitic diseases that are able to cause serious pathologies in humans. This study aims just to investigate on intestinal communities of helmiths of <em>V. vulpesem> in order to make progress in current knowledge on epidemiological situation in Italian Alps. During 1998-2003, we have examined 450 foxes from Trentino Alto Adige, Veneto, Lombardia and Valle d'Aosta. The specimens collected were found dead or have been hunted (according to national law n. 157/92 in localities situated between 170 and 2200 m a.s.l. The carcasses were carried to the provincial sections of Zooprofilattici Institutes, where the intestine was drawn by each sample and all the material was sent to the Faculty of Veterinary Medicine of Milan. Parasitological examination of the small intestines was performed by the analysis of the whole sediment and counting technique (SCT. Parasites were preserved in alcohol 70° before to be clarified or stained and identified by microscope (Zeiss Axioscop. Mean abundance, mean intensity and prevalence were calculated for each taxon of helminth. Dates of sampling were grouped within the four seasons. Statistic tests were performed with software package SPSS rel. 11.5 and spatial analysis with the

  3. Factors associated with cesarean sections in a public hospital in Rio de Janeiro, Brazil Fatores associados à realização de cesáreas em uma maternidade pública do Município do Rio de Janeiro, Brasil

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    Eleonora D'Orsi

    2006-10-01

    Full Text Available Brazil has one of the world's highest cesarean section rates. Contributing factors include the organization of obstetric practice, physicians' attitudes, and women's preferences and decisions. This study aimed to identify factors associated with cesarean sections in a public maternity hospital in Rio de Janeiro. A case-control study was conducted with 231 cesarean sections (cases and 230 vaginal deliveries (controls. Hierarchical logistic regression analysis was performed, based on a conceptual model. Factors associated with increased odds of cesarean section were: primiparity; mother's age 20-34; last birth by cesarean; cervical dilatation 41 weeks. Factors associated with lower odds of cesarean were: gestational age O Brasil apresenta uma das maiores proporções de cesáreas do mundo. Fatores contribuintes para este fenômeno incluem organização da prática obstétrica, atitudes dos obstetras, preferências e decisões das mulheres. Com o objetivo de identificar fatores associados à realização de cesáreas, foi realizado estudo de caso-controle em uma maternidade pública do Município do Rio de Janeiro. Incluíram-se 231 partos por cesárea (casos e 230 partos vaginais (controles. Utilizou-se análise multivariada com regressão logística, as variáveis foram incluídas no modelo obedecendo à ordem hierárquica definida em modelo conceitual. Fatores associados à maior chance de cesárea: primiparidade; idade 20-34 anos; último parto por cesárea; dilatação cervical 41 semanas. Fatores associados à menor chance de cesárea: prematuridade; sinais de trabalho de parto ao sair de casa; uso de ocitocina e amniotomia. Propostas de modificação nos fatores estudados podem contribuir para redução da proporção de cesáreas.

  4. Reprodutibilidade da medida ambulatorial da pressão arterial em pacientes hipertensos com diabete melito tipo 2 Reproducibility of ambulatory blood pressure monitoring in hypertensive patients with type 2 diabetes mellitus

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    João Soares Felício

    2007-02-01

    Full Text Available OBJETIVO: Avaliar a reprodutibilidade e o efeito placebo sobre a monitorização ambulatorial da pressão arterial (MAPA (SpaceLabs-90207. MÉTODOS: Mensurou-se a PA no consultório e por meio de duas MAPA, realizadas em um intervalo de 1 a 10 meses (média de 4,9 meses, de 26 pacientes com diabetes tipo 2 e hipertensão. Onze pacientes (G1 realizaram as duas MAPA sem medicação anti-hipertensiva por 15 dias, enquanto o G2 (N = 15 fez a segunda MAPA em uso de placebo pelo mesmo período. RESULTADOS: Ao avaliarmos os coeficientes de variação (CV da PA sistólica na vigília (PASV, PA diastólica na vigília (PADV, PA sistólica nas 24h (PAS24h e PA diastólica nas 24h (PAD24h, encontramos valores de 4,6%, 3,9%, 5,0% e 4,0% no G1 e 4,3%, 5,1%, 3,7% e 5,1% no G2, respectivamente. Quanto ao CV da PA sistólica e diastólica durante o sono (PASS e PADS, encontramos 7,7% e 8,2% para G1, e 5,6% e 6,3% para G2, respectivamente. O CV da freqüência cardíaca na vigília e durante o sono foram: G1 = 5,9% e 9,0%, G2 = 6,9% e 5,8%, respectivamente. Analisando o total dos pacientes, todas as variáveis mostraram fortes correlações entre a primeira e a segunda MAPA (PASV, r=0,76; POBJECTIVE: To evaluate the reproducibility of ambulatory blood pressure monitoring (ABPM (SpaceLabs-90207 and placebo effect on ABPM. METHODS: Blood pressure was measured in the office and over two ABPM periods with an interval from one to ten months (mean 4.9 months, in 26 patients with type 2 diabetes mellitus and hypertension. Eleven patients (G1 had two ABPMs without taking antihypertensive drugs for 15 days, whereas G2 (N=15 had the second ABPM after administration of a placebo for 15 days. RESULTS: In the evaluation of the coefficient of variation (CV of diurnal (awake systolic BP (DSBP, of diurnal (awake diastolic BP (DDBP, of 24-hour systolic BP (24hSBP and of 24-hour diastolic BP (24hDBP, the values found were 4.6%, 3.9%, 5.0%, 4.0% for G1 and 4.3%, 5.1%, 3.7%, 5

  5. Constituents from <em>Vigna em>vexillata> and Their Anti-Inflammatory Activity

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    Guo-Feng Chen

    2012-08-01

    Full Text Available The seeds of <em>Vigna em>genus are important food resources and there have already been many reports regarding their bioactivities. In our preliminary bioassay, the chloroform layer of methanol extracts of<em> V. vexillata em>demonstrated significant anti-inflammatory bioactivity. Therefore, the present research is aimed to purify and identify the anti-inflammatory principles of <em>V. vexillataem>. One new sterol (1 and two new isoflavones (2,3 were reported from the natural sources for the first time and their chemical structures were determined by the spectroscopic and mass spectrometric analyses. In addition, 37 known compounds were identified by comparison of their physical and spectroscopic data with those reported in the literature. Among the isolates, daidzein (23, abscisic acid (25, and quercetin (40 displayed the most significant inhibition of superoxide anion generation and elastase release.

  6. Avaliação de dois esquemas de monitorização domiciliar em pacientes com diabetes mellitus do tipo 1 Evaluación de dos esquemas de monitorización domiciliar en pacientes com diabetes mellitus tipo 1 Evaluation of two monitoring schemes in type 1 diabetes mellitus patients

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    Sonia Aurora Alves Grossi

    2002-12-01

    Full Text Available O estudo teve por objetivo avaliar a efetividade de esquemas de monitorização domiciliar sangüíneo e urinário, na obtenção de adequado controle glicêmico, em pacientes com diabetes mellitus do tipo 1, em regime quinzenal de ajuste terapêutico; durante 6 meses de participação em grupos educativos. A amostra foi de 34 pacientes divididos em dois grupos. Os pacientes do grupo A realizaram monitorização domiciliar da glicemia capilar 1 vez ao dia e os do grupo B realizaram monitorização domiciliar da glicosúria 1 vez ao dia, conforme esquemas preconizados. Estes esquemas possibilitaram construção de perfis e de ajustes terapêuticos. Os resultados mostraram que o uso sistemático dos testes domiciliares sangúíneos e urinários da forma prescrita, não proporcionou melhora significante no controle metabólico em nenhum dos dois grupos. Entretanto, favoreceu o processo educativo e possibilitou reflexões sobre a necessidade de intensificação da monitorização glicêmica.Este estudio tiene como objetivo evaluar la efectividad de dos esquemas de monitorización sanguíneo y de orina a nivel domiciliar, para obtener un adecuado control glicémico en pacientes con diabetes mellitus tipo 1. El ajuste terapéutico se realizó a cada quince dias en el plazo de seis meses com la participación en grupos educativos. La muestra stubo formada por 34 pacientes divididos en dos grupos: los pacientes del grupo A realizaron monitorización domiciliar de la glicemia capilar una vez al dia y los del grupo B hicieron monitorización de la glicosuria también una vez al dia según esquemas pre-establecidos. Estos esquemas posibilitaron la construción de los perfiles y ajustes terapéuticos. Los resultados indicaron que el uso de los tests domiciliares sanguíneos y orinarios pre-estabelecidos en los dos grupos, no proporcionaran una mejoría significativa en el control metabólico. Sin embargo, favoreció en el proceso educativo, posibilitando

  7. Using ecological hydrograph for determination of flow remaining in sections of reduced flow of small hydropower plants; Uso do hidrograma ecologico para determinacao de vazoes remanescentes em trechos de vazao reduzida de pequenas centrais hidreletricas

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Samuel Torres de; Dzedzej, Maira; Batista, Thiago Roberto; Silva, Benedito [IX Consultoria e Representacoes Ltda, Itajuba, MG (Brazil); Universidade Federal de Itajuba (UNIFEI), MG (Brazil); Santos, Afonso Henrique Moreira [MS Consultoria Ltda, Itajuba, MG (Brazil); Universidade Federal de Itajuba (UNIFEI), MG (Brazil)

    2010-07-01

    The rivers have been providing the basis for socio-economic development. Water is used for many different purposes, domestic, industrial, agricultural and power generation, in addition to providing navigation routes, and food resources for fisheries. The installation of hydroelectric centers which cause diversion of the river, leads to the creation of a reduced flow section. The residual flow proposed for this area should respect the characteristics of hydrological, morphological, chemical and ecological state of the river, ensuring their multiple uses. This work's purpose is the determination of a flow, or a set of adequate minimum flows for the reduced flow section of Small Hydropower Plants (SHP), to ensure the sustainability of the river and estuary ecosystems, communities and human welfare. The proposal of a holistic methodology for determining an environmental flow, using either hydrological, hydraulic and habitat methodologies, aims to innovate in the destination, not just of a fixed value of in stream flow, but of a complete system of adequate flows to the river under study. Finally, we present the case of PCH Rio Manso, of property Ecopart Investimentos S.A., located on rio Lourenco Velho, Itajuba city, MG; a project currently under review by the responsible environmental agency, aiming to acquire the Previous License. (author)

  8. Ocitocina em cesarianas: qual a Melhor Maneira de Utilizá-la? Ocitocina en cesáreas: ¿cuál es la mejor manera de utilizarla? Oxytocin in cesarean sections: what is the best way to use it?

    Directory of Open Access Journals (Sweden)

    Eduardo Tsuyoshi Yamaguchi

    2007-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A ocitocina é uterotônico utilizado em anestesia obstétrica, cuja administração, tanto profilática quanto terapêutica, justifica-se por reduzir a incidência de hemorragia após o parto. No entanto, ainda não está estabelecido o regime ideal de infusão em cesarianas eletivas. Este estudo tem o intuito de revisar as principais características fisiológicas e farmacológicas da ocitocina e discutir o seu uso racional pelos anestesiologistas, tendo em vista os seus efeitos colaterais. CONTEÚDO: A ocitocina é produzida pelo hipotálamo e armazenada pela hipófise posterior. No útero ela determina contração da musculatura lisa que é bastante importante para o controle de hemorragia após a dequitação. Ela atua, também, em outros sistemas, sendo relevante a diminuição da resistência vascular periférica com conseqüente hipotensão arterial. As ações extra-uterinas passam a ser importantes quando a ocitocina é feita em altas doses ou em bolus, especialmente em gestantes sob anestesia (seja bloqueio espinal ou anestesia geral apresentando hipovolemia, ou com alteração prévia no sistema cardiovascular. Diversos regimes de infusão têm sido estudados, variando-se a dose e/ou velocidade de infusão na tentativa de se estabelecer qual a maneira mais adequada de sua utilização. CONCLUSÕES: A ocitocina permanece como fármaco de primeira escolha para a prevenção e tratamento da atonia uterina após cesariana, especialmente por seu amplo espectro terapêutico. Apesar de estar disponível para a prática clínica há quase 50 anos, ainda não está estabelecido qual o regime adequado de sua infusão em cesarianas. A tendência atual é a utilização em infusão contínua de doses reduzidas, devendo ser evitada a administração em bolus.JUSTIFICATIVA Y OBJETIVOS: La ocitocina es un uterotónico utilizado en anestesia obstétrica, cuya administración, tanto profiláctica, como terapéutica, se

  9. Environmental Monitoring, Water Quality - MO 2009 Stream Team Volunteer Water Quality Monitoring Sites (SHP)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This data set shows the monitoring locations of trained Volunteer Water Quality Monitors. A monitoring site is considered to be a 300 foot section of stream channel....

  10. Environmental Monitoring, Water Quality - MO 2009 Stream Team Volunteer Water Quality Monitoring Sites (SHP)

    Data.gov (United States)

    NSGIC State | GIS Inventory — This data set shows the monitoring locations of trained Volunteer Water Quality Monitors. A monitoring site is considered to be a 300 foot section of stream channel....

  11. Monitoramento e prevenção do supertreinamento em atletas Monitorización y prevención del superentrenamiento en atletas Monitoring and prevention of overtraining in athletes

    Directory of Open Access Journals (Sweden)

    Rodrigo Nascimento Alves

    2006-10-01

    Full Text Available O supertreinamento é caracterizado pelo desequilíbrio entre estresse e recuperação. Além disso, os fatores de estresse podem ser encontrados não apenas em situações do treinamento e da competição, mas também naquelas relacionadas a extratreinamento e extracompetição. Por sua vez, os atletas, na tentativa de alcançar altos níveis de desempenho com o treinamento, podem tornar-se excessivamente treinados, exibindo sinais e sintomas do supertreinamento. Esses sintomas podem manifestar-se por queda no desempenho, fadiga crônica, infecções respiratórias e alterações do humor. Embora não exista indicação de que o supertreinamento cause danos irreversíveis ao atleta, o risco de lesão, doenças ou retirada prematura do esporte é aumentado, diminuindo sobremaneira as expectativas e a qualidade de vida dos atletas no esporte. Baseado nesses acometimentos, pretendeu-se estudar parâmetros e instrumentos, através de uma revisão bibliográfica, com possibilidade de monitoramento e prevenção nos âmbitos fisiológico e psicológico. Conclui-se que, para o monitoramento, a melhor estratégia é associar parâmetros psicológicos com avaliações fisiológicas. É preconizada a implantação de programa sistematizado de prevenção aos efeitos nocivos no desempenho, na saúde e, conseqüentemente, no bem-estar do atleta.El exceso de entrenamiento o superentrenamiento está caracterizado por el desequilibrio entre estrés y recuperación. Además de esto, los factores de estrés pueden ser encontrados no apenas en situaciones de entrenamiento y de competición, sino también en aquellas relacionadas al extra entrenamiento y extra competición. A su vez, los atletas, en la tentativa de alcanzar altos niveles de desempeño con el entrenamiento, pueden acabar en excesos, exhibiendo señales y síntomas de superentrenamiento. Estos síntomas pueden manifestarse mediante la disminución del desempeño, fatiga crónica, infecciones

  12. The Antimicrobial Efficacy of <em>Elaeis guineensisem>: Characterization, <em>in Vitroem> and <em>in Vivoem> Studies

    Directory of Open Access Journals (Sweden)

    Sreenivasan Sasidharan

    2012-04-01

    Full Text Available The urgent need to treat multi-drug resistant pathogenic microorganisms in chronically infected patients has given rise to the development of new antimicrobials from natural resources. We have tested <em>Elaeis guineensis em>Jacq> em>(Arecaceae methanol extract against a variety of bacterial, fungal and yeast strains associated with infections. Our studies have demonstrated that <em>E. guineensisem> exhibits excellent antimicrobial activity <em>in vitroem> and <em>in vivoem> against the bacterial and fungal strains tested. A marked inhibitory effect of the <em>E. guineensisem> extracts was observed against <em>C. albicansem> whereby <em>E. guineensisem> extract at ½, 1, or 2 times the MIC significantly inhibited <em>C. albicansem> growth with a noticeable drop in optical density (OD of the bacterial culture. This finding confirmed the anticandidal activity of the extract on <em>C. albicansem>. Imaging using scanning (SEM and transmission (TEM electron microscopy was done to determine the major alterations in the microstructure of the extract-treated <em>C. albicansem>. The main abnormalities noted via SEM and TEM studies were the alteration in morphology of the yeast cells. <em>In vivoem> antimicrobial activity was studies in mice that had been inoculated with <em>C. albicansem> and exhibited good anticandidal activity. The authors conclude that the extract may be used as a candidate for the development of anticandidal agent.<em> em>

  13. Risco de quedas em idosos com doença de Parkinson e demência de Alzheimer: um estudo transversal Risk of falls among elderly people with Parkinson's disease and Alzheimer's dementia: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    G Christofoletti

    2006-12-01

    Full Text Available OBJETIVO: Comparar o risco de quedas entre idosos com doença de Parkinson (DP, demência de Alzheimer (DA e saudáveis (controle. Além disso, pretendeu-se analisar as relações do risco de quedas com declínio cognitivo e com nível de atividade física. MÉTODO: vinte idosos, sendo sete com DP (69,57 ± 2,40 anos, seis com DA (77,5 ± 2,32 anos e sete saudáveis (74,71 ± 2,58 anos, foram avaliados por meio dos seguintes instrumentos: Escala de Equilíbrio Funcional de Berg (EEFB, Timed Up and Go test (TUG, Mini-Exame do Estado Mental (MEEM e Questionário Baecke Modificado para Idosos (QBMI. RESULTADOS: O teste de Kruskal-Wallis apontou diferença significativa entre os grupos, tanto em relação à EEFB (KW=9,67, pOBJECTIVE: To compare the risk of falls among elderly people with Parkinson's disease (PD and Alzheimer's dementia (AD and among healthy peers (controls. In addition, the aim was to analyze relationships between risk of falls and cognitive decay and between risk of falls and physical activity. METHOD: Twenty subjects were assessed: seven with PD (69.57 ± 2.40 years, six with AD (77.5 ± 2.32 years and seven healthy peers (74.71 ± 2.58 years. The following instruments were used: Berg Balance Scale (BBS, Timed Up and Go test (TUG, Mini-Mental State Examination (MMSE and Modified Baecke Questionnaire for Older Adults (MBQOA. RESULTS: The Kruskal-Wallis (KW test indicated significant differences between the groups, relating to BBS (KW = 9.67, p<0.01 and TUG (KW = 9.14, p<0.01, for time expended, and KW = 10.04, p<0.01, for number of steps. Bonferroni post-hoc pairs analysis showed that balance was highly compromised in the AD group, such that lower MMSE values were observed. The PD group was characterized by presenting higher levels of physical activity. Spearman's test produced low correlations between MMSE and BBS (r s=0.59; MMSE and TUG (r s=-0.52 and r s=-0.62; MBQOA and BBS (r s=0.54; and MBQOA and TUG (r s=-0.39 and r s=-0

  14. Teste ergométrico e o Holter de 24 horas na detecção de arritmias ventriculares complexas em diferentes estádios da cardiopatia chagásica crônica Exercise testing and 24 hours Holter monitoring in the detection of complex ventricular arrhythmias in different stages of chronic Chagas' heart disease

    Directory of Open Access Journals (Sweden)

    Roberto Coury Pedrosa

    2004-10-01

    Full Text Available Comparou-se o teste ergométrico com Holter de 24 horas na detecção de arritmias ventriculares complexas em diferentes estádios da cardiopatia chagásica crônica. Avaliados 71 pacientes sem outras doenças associadas, idade=51±10,3, metade mulheres. Divididos em quatro grupos conforme o grau de acometimento cardíaco. A estatística esta discriminada no corpo do trabalho. Ao Holter, no grupo IA as arritmias ventriculares complexas foram detectadas em 4,3%, IB em 25%, II em 55% e no grupo III em 90%. Nos grupos II e III não houve diferença entre os exames na detecção de arritmias ventriculares complexas (p=NS. Nos grupos IA e IB, houve uma concordância de 100% no teste ergométrico na não detecção de arritmias ventriculares complexas entre dois observadores. No grupo II, a concordância foi de 70% (kappa=0,368, p=0,003 e de 90% (kappa=0,78, p=0,002 no grupo III. Foi observado diferenças na presença de arritmias ventriculares complexas entre os pacientes dos grupos em fase inicial e avançada da cardiopatia chagásica crônica. Nos pacientes dos grupos II e III não houve diferença entre os dois exames na detecção das arritmias ventriculares complexas. Pacientes dos grupos IA e IB é razoável indicar Holter e/ou o teste ergométrico na ocorrência de progressão da doença.To detect complex ventricular arrhythmias in different stages of chronic chagasic cardiopathy, the results of exercise testing to 24 hours Holter monitoring have been compared. We evaluated a group of 71 patients, half women, aged 51±10.3, with no others associated diseases. These patients were separated in 4 groups according to degree of cardiac involvement. Statistical data can be found elsewhere in the study. In group IA, Holter monitoring detected 4.3% of complex ventricular arrhythmias, group IB 25%, group II 55% and group III 90%. We found no difference between Holter and exercise testing in the detection of complex ventricular arrhythmias in groups II

  15. Modifica��ões nos atributos físicos de solos submetidos a dois sistemas de preparo em rebrota de Eucalyptus saligna Monitoring soil physical characteristics in Eucalyptus saligna coppice under different soil tillage systems

    Directory of Open Access Journals (Sweden)

    Sandra Regina Cavichiolo

    2005-08-01

    Full Text Available Este trabalho teve como objetivos avaliar o efeito do revolvimento do solo das entrelinhas na produtividade de rebrota de Eucalyptus saligna, por meio das modificações em alguns atributos físicos do solo, e estabelecer qual profundidade de revolvimento apresenta maior ganho em produtividade em solos de texturas distintas, no Estado de São Paulo. Os sistemas de preparo foram: grade até 20 cm de profundidade e subsolador até 30 cm. Foram obtidas amostras indeformadas do solo nas seguintes profundidades: 0 a 10, 10 a 20 e 20 a 30 cm, em nove repetições por tratamento; nos mesmos pontos foram coletadas amostras de solo para análise da fertilidade. Os seguintes atributos físicos do solo foram determinados: densidade do solo, porosidade total e de aeração, macro e microporosidade e da planta: altura e DAP (Diâmetro à Altura do Peito. No solo de textura média não houve efeito do preparo do solo no crescimento das plantas, sendo estabelecido correlação negativa entre a porosidade de aeração, na profundidade de 10 - 20 cm, e o incremento em DAP (r²= 0,74. Essa mesma correlação foi positiva no solo de textura argilosa (r² = 0,78. No solo de textura argilosa, os dois sistemas de preparo de solo apresentaram maiores incrementos em altura e DAP do que a testemunha, diferindo estatisticamente no nível de 1%, pelo teste de Tukey.The objective of this work was to evaluate soil physical characteristic changes in soil of different textures after mechanized harvesting under different tillage systems, in an area of Eucalyptus saligna coppice. The soils were a coarse Yellow Latosol and a Clayey Red Latosol occurring in an area of commercial plantation, in São Paulo State. Soil tillage systems were harrowing to 20-cm depth and subsoiling to a 30-cm depth. The following soil physical characteristics determined were bulk density, total and aeration porosity; and in the plant total height and DBH. There was no tillage effect on plants growing

  16. Aplicação do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças submetidas à cirurgia cardíaca: estudo prospectivo e controlado Aplicación del monitor Narcotrend® para evaluar la profundidad de la anestesia en niños sometidos a la cirugía cardíaca: estudio prospectivo y controlado Application of Narcotrend® monitor for evaluation of depth of anesthesia in infants undergoing cardiac surgery: a prospective control study

    Directory of Open Access Journals (Sweden)

    Yiyan Jiang

    2013-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Investigar a eficácia clínica, segurança e viabilidade do monitor Narcotrend® para avaliar a profundidade da anestesia em crianças com doença cardíaca congênita (DCC submetidas à cirurgia cardíaca. MÉTODOS: Foram randomicamente selecionadas 80 crianças submetidas à anestesia geral em cirurgia seletiva. As crianças foram divididas em dois grupos de forma aleatória (n = 40 por grupo. No grupo Narcotrend, a profundidade da anestesia foi monitorada com o Narcotrend. No grupo padrão, a profundidade da anestesia foi controlada de acordo com a experiência clínica. A pressão arterial média (PAM e a frequência cardíaca (FC foram determinadas e a dose de fentanil e relaxante muscular e os tempos de recuperação e de extubação foram registrados. RESULTADOS: Em ambos os grupos, os sinais vitais apresentaram-se estáveis durante a cirurgia. No grupo Narcotrend, a PAM e a FC foram mais estáveis, a dose total de fentanil e relaxante muscular significativamente menor e os tempos de recuperação e extubação acentuadamente mais reduzidos em comparação com o grupo padrão. CONCLUSÃO: A aplicação do monitor Narcotrend para medir a profundidade da anestesia foi útil para controlar a profundidade da anestesia em crianças com DCC que receberam anestesia intravenosa total, na qual uma pequena quantidade de narcóticos pode obter a anestesia ideal. Além disso, os tempos de recuperação e extubação foram menores e os efeitos secundários, como sensibilização intraoperatória, puderam ser evitados.JUSTIFICATIVA Y OBJETIVOS: Investigar la eficacia clínica, la seguridad y la viabilidad del monitor Narcotrend® para evaluar la profundidad de la anestesia en niños con enfermedad cardíaca congénita (ECC sometidos a la cirugía cardíaca. MÉTODOS: Un total de 80 niños sometidos a la anestesia general en cirugía selectiva fueron seleccionados aleatoriamente. Los niños fueron divididos en dos grupos de

  17. Cesarean section by maternal request.

    Science.gov (United States)

    Câmara, Raphael; Burlá, Marcelo; Ferrari, José; Lima, Lana; Amim, Joffre; Braga, Antonio; Rezende, Jorge

    2016-01-01

    Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks. RESUMO A cesariana a pedido materno é aquela realizada em uma gestante sem indicações médicas e sem contraindicação para tentativa do parto vaginal. Existe grande controvérsia sobre a realização da cesariana a pedido. Riscos potenciais da cesariana a pedido incluem complicações em gravidezes subsequentes, tais como: rotura uterina, placenta prévia e acretismo. Potenciais benefícios da cesariana a pedido englobam um menor risco de hemorragia pós-parto na primeira cesariana e menos complicações cirúrgicas quando comparada ao parto vaginal. A cesariana a pedido jamais deve ser realizada antes de 39 semanas.

  18. ESTUDO DO LEUCOGRAMA COMO MONITOR DO 2-1 FOSFATO DISSÓDICO DE BETAMETASONA DO FOSFATO DISSÓDICO/ACETATO DE DEXAMETASONA, EM CÃES QUE RECEBERAM TRANSPLANTES COM CÓRNEAS DE SUÍNOS WHITE BLOOD COUNT AS A 2-1 BETAMETHASONE DISSODIC FOSFHATE AND DEXAMETHASONE DISSODIC FOSPHATE/ACETATE MONITOR IN SWINE CORNEA TRANSPLANTED DOGS

    Directory of Open Access Journals (Sweden)

    Larissa Franco de Araújo

    2007-09-01

    Full Text Available

    Foram utilizados dez cães, sem raça definida, com peso médio de 10kg, selecionados no Centro de Zoonoses de Goiânia. Após serem examinados e considerados sadios, foram numerados de 11 a 20 na respectiva coleira. Cada animal, a seu tempo, teve implantada no olho esquerdo córnea de suíno, este abatido no frigorífico Casa de Banha Caçula. A córnea foi conservada em câmara úmida pelo período máximo de seis horas. Cada cão recebeu, antes da cirurgia, 4mg por via intramuscular de fosfato dissódico/acetato de dexametasona e uma gota de sulfato de gentamicina/fosfato dissódico de betametasona. Foi conservado o uso da medicação ocular 4 vezes/dia e a intramuscular semanalmente, até o sacrifício do cão. Cada animal teve uma amostra de sangue colhida no dia 0, antes da cirurgia, uma no 14° e outra no 28° dia, para o estudo do leucograma, como monitor dos corticosteróides. Nas dez amostras colhidas no dia 0, 80% não apresentaram alterações, já 10% apresentaram leucocitose com neutrofilia e 10% não foram analisadas. Como três animais foram sacrificados no intervalo do 14° ao 21° dia, estas amostras (40%, foram analisadas e comparadas com aquelas do tempo 0. Cinco animais (50% tiveram suas amostras examinadas no 28° dia. Tanto no 14° como no 28° dia encontraram-se 100% de neutrofilia, 100% de eosinopenia e 44,4% de linfocitopenia, num sinal clássico de supressão imunocelular.

    PALAVRAS-CHAVE: Corticosteróides; xenotransplantes; córnea; canino; suíno.

    Ten mixed breed dogs, with a 10 kg average weight were selected at Centro de Zoonoses de Goiânia. After being examined and considered healthy, the dogs were enumerated from 11 to 20 on their collars

  19. Efficient Heterologous Transformation of <em>Chlamydomonas> reinhardtiiem> <em>npq2em> Mutant with the Zeaxanthin Epoxidase Gene Isolated and Characterized from<em> Chlorella zofingiensisem>

    Directory of Open Access Journals (Sweden)

    Herminia Rodríguez

    2012-09-01

    Full Text Available In the violaxanthin cycle, the violaxanthin de-epoxidase and zeaxanthin epoxidase catalyze the inter-conversion between violaxanthin and zeaxanthin in both plants and green algae. The zeaxanthin epoxidase gene from the green microalga <em>Chlorella zofingiensisem> (<em>Czzep> has been isolated<em>. em>This gene encodes a polypeptide of 596 amino acids. A single copy of <em>Czzep> has been found in the <em>C. zofingiensisem> genome by Southern blot analysis. qPCR analysis has shown that transcript levels of <em>Czzep> were increased after zeaxanthin formation under high light conditions. The functionality of <em>Czzep> gene by heterologous genetic complementation in the <em>Chlamydomonas> mutant <em>npq2em>, which lacks zeaxanthin epoxidase (ZEP activity and accumulates zeaxanthin in all conditions, was analyzed. The <em>Czzep> gene was adequately inserted in the pSI105 vector and expressed in <em>npq2em>. The positive transformants were able to efficiently convert zeaxanthin into violaxanthin, as well as to restore their maximum quantum efficiency of the PSII (Fv/Fm. These results show that <em>Chlamydomonas> can be an efficient tool for heterologous expression and metabolic engineering for biotechnological applications.

  20. Experimental cross-sections of deuteron-induced reaction on {sup 89}Y up to 20 MeV; comparison of {sup nat}Ti(d,x){sup 48}V and {sup 27}Al(d,x){sup 24}Na monitor reactions

    Energy Technology Data Exchange (ETDEWEB)

    Lebeda, Ondřej, E-mail: lebeda@ujf.cas.cz; Štursa, Jan; Ráliš, Jan

    2015-10-01

    We measured cross-sections of the deuteron-induced reactions on {sup 89}Y in the energy range of 3.9–19.5 MeV. Excitation functions for formation of {sup 88}Zr, {sup 89m}Zr, {sup 89}Zr, {sup 88}Y, {sup 90m}Y and {sup 87m}Sr were determined and compared with previously published data and prediction of the TALYS code. Thick target yields for production of {sup 88}Zr, {sup 89}Zr{sup cum}, {sup 88}Y, {sup 90m}Y and {sup 87m}Sr were calculated from the measured cross-sections. Achievable activity versus radionuclidic purity of medically relevant {sup 89}Zr is discussed and compared with the production via the {sup 89}Y(p,n) reaction. Parallel use of titanium and aluminium beam monitors revealed systematic difference between the recommended cross-sections of both monitoring reactions and provided new cross-section data for formation of {sup 24}Na, {sup 27}Mg, {sup 43}Sc, {sup 44m}Sc, {sup 44}Sc, {sup 46}Sc, {sup 47}Sc and {sup 48}Sc. The cross-sections for the {sup nat}Ti(d,x){sup 46}Sc reactions agree very well with recently proposed recommended values.

  1. Dermatoses em renais cronicos em terapia dialitica

    Directory of Open Access Journals (Sweden)

    Luis Alberto Batista Peres

    2014-03-01

    Full Text Available Objetivo: As desordens cutâneas e das mucosas são comuns em pacientes em hemodiálise a longo prazo. A diálise prolonga a expectativa de vida, dando tempo para a manifestação destas anormalidades. Os objetivos deste estudo foram avaliar a prevalência de problemas dermatológicos em pacientes com doença renal crônica (DRC em hemodiálise. Métodos: Cento e quarenta e cinco pacientes com doença renal crônica em hemodiálise foram estudados. Todos os pacientes foram completamente analisados para as alterações cutâneas, de cabelos, mucosas e unhas por um único examinador e foram coletados dados de exames laboratoriais. Os dados foram armazenados em um banco de dados do Microsolft Excel e analisados por estatística descritiva. As variáveis contínuas foram comparadas pelo teste t de Student e as variáveis categóricas utilizando o teste do qui-quadrado ou o teste Exato de Fischer, conforme adequado. Resultados: O estudo incluiu 145 pacientes, com idade média de 53,6 ± 14,7 anos, predominantemente do sexo masculino (64,1% e caucasianos (90,0%. O tempo médio de diálise foi de 43,3 ± 42,3 meses. As principais doenças subjacentes foram: hipertensão arterial em 33,8%, diabetes mellitus em 29,6% e glomerulonefrite crônica em 13,1%. As principais manifestações dermatológicas observadas foram: xerose em 109 (75,2%, equimose em 87 (60,0%, prurido em 78 (53,8% e lentigo em 33 (22,8% pacientes. Conclusão: O nosso estudo mostrou a presença de mais do que uma dermatose por paciente. As alterações cutâneas são frequentes em pacientes em diálise. Mais estudos são necessários para melhor caracterização e manejo destas dermatoses.

  2. Modelling of increased homocysteine in ischaemic stroke: post-hoc cross-sectional matched case-control analysis in young patients Aumento de homocisteína em acidente vascular cerebral isquêmico: análise post-hoc com casos controles em pacientes jovens

    Directory of Open Access Journals (Sweden)

    Penka A. Atanassova

    2007-03-01

    cerebral isquêmico (AVCI. Todavia, em adultos jovens existe a possibilidade de aumento significativo de risco de AVCI devido a aumento "normal" da homocisteinemia, "oculta" (patologicamente adormecida dentro de uma variação definida como normal. Neste trabalho foi investigado um modelo post-hoc de dosagem de homocisteina no plasma (HC em pacientes jovens com AVCI agudo pareados por gênero e idade. Foi avaliado também relações entre HC e prevalência de outros fatores de risco para AVCI em 41 pacientes e 41 controles normais. MÉTODO: Foi utilizado exame clínico, procedimentos instrumentais e de neuroimagem, exame de fatores de risco, dosagem da homocisteína no plasma, outros exames laboratoriais e análise estatística. RESULTADOS: Não foram encontradas diferenças quanto a presença de fumantes, dosagem de vitaminas, creatinina sérica e perfil lipídico entre os pacientes com AVCI e os controles normais. Todavia os pacientes com AVCI apresentaram diminuição de níveis de vitamina B6 e aumento de homocisteína, fibrinogênio e trigliceridios. A análise multivariada de regressão logística mostrou diferenças significativas apenas para HC e trigliceridios independentemente associadas para fatores de risco para AVCI (72% acuracia, p= 0,001. Um aumento de homocisteína de 1,0 µmol/L estava associado com aumento de 22% de risco de AVCI [OR=1,22 (95%IC 1,03-1,44]. Foi evidenciado portanto um novo valor de cut-off para HC de 11,58 µmol/L em pacientes jovens com AVCI (ROC auc=0,67, 95% IC 0,55-0,78, p= 0,009. CONCLUSÃO: Este novo valor de cut-offpara a homocisteína discrimina claramente a ausência ou presença de AVCI (sensibilidade >63%, especificidade >68% independente do gênero ou idade e deve ser aplicado para uma melhor avaliação precoce de pacientes jovens com risco de AVCI.

  3. Laryngeal and voice disorders in patients with gastroesophageal symptoms. Correlation with pH-monitoring Alterações laríngeas e vocais em pacientes com sintomas de refluxo gastroesofágico. Correlação com exame de phmetria

    Directory of Open Access Journals (Sweden)

    Regina Helena Garcia Martins

    2012-11-01

    Full Text Available PURPOSE: To investigate laryngeal and voice disorders in patients with gastroesophageal symptoms and their correlation with pH-monitoring. METHODS: A prospective study was carried out in patients attended at the Voice Disorder Outpatient Clinics of Botucatu Medical School in a five-year period and had vocal and gastroesophagic symptoms. Patients underwent videolaryngoscopy, auditory-perceptual vocal analyses, computerized acoustic vocal analysis and dual probe pH-monitoring for 24 hours. RESULTS: Fifty-seven patients were included (aged between 21 and 65 years; 45 women and 12 men, 18 had normal (31.6% and 39 had abnormal pH-monitoring results (68.4%. Videolaryngoscopy recorded several laryngeal lesions for both patients with normal and abnormal pH-monitoring, but mostly for the latter group, highlighting posterior pachyderma. Auditory-perceptual vocal assessments identified vocal changes of several intensities for both groups but especially for patients with abnormal pH-monitoring results. All acoustic parameters, except f0, were abnormal for both groups, compared to the control population. CONCLUSION: Acoustic and perceptual vocal changes and laryngeal lesions were recorded for both patients with normal pH-monitoring results and patients with abnormal pH-monitoring results, evidencing the importance of clinical history and videolaryngoscopic findings for diagnosing acid laryngitis.OBJETIVO: Investigar as alterações laríngeas e vocais em pacientes com sintomas de refluxo gastroesofágico e correlacioná-las com o exame de phmetria. MÉTODOS: Estudo prospectivo que incluiu os pacientes atendidos nos ambulatórios de Distúrbios da Voz da Faculdade de Medicina de Botucatu no período de cinco anos com sintomas vocais e gastroesofágicos. Os pacientes foram submetidos à videolaringoscopia, às análises vocais perceptivo-auditivas, a analise vocal acústica computadorizada e ao exame de pHmetria de dois canais com monitorização durante 24

  4. Bioassay-Guided Isolation and Identification of Cytotoxic Compounds from <em>Gymnosperma> <em>glutinosum> Leaves

    Directory of Open Access Journals (Sweden)

    Cristina Rodríguez-Padilla

    2012-09-01

    Full Text Available Bioassay-guided fractionation of hexane extracts of<em> Gymnosperma glutinosumem> (Asteraceae leaves, collected in North Mexico, afforded the known compounds hentriacontane (1 and (+-13<em>S>,14<em>R>,15-trihydroxy-<em>ent>-labd-7-ene (2, as well as the new <em>ent>-labdane diterpene (−-13<em>S>,14<em>R>,15-trihydroxy-7-oxo-<em>ent>-labd-8(9-ene (3. In addition, D-glycero-D-galactoheptitol (4 was isolated from the methanolic extract of this plant. Their structures were established on the basis of high-field 1D- and 2D NMR methods supported by HR-MS data. The cytotoxic activity was determined by using the <em>in vitroem> L5178Y-R lymphoma murine model. Hentriacontane (1 and the new <em>ent>-labdane 3 showed weak cytotoxicity, whereas the <em>ent>-labdane 2 showed significant (<em>p> < 0.05 and concentration dependent cytotoxicity (up to 78% against L5178Y-R cells at concentrations ranging from 7.8 to 250 µg/mL.

  5. Influence of Amitraz and Oxalic Acid on the Cuticle Proteolytic System of <em>Apis melliferaem> L. Workers

    Directory of Open Access Journals (Sweden)

    Grzegorz Borsuk

    2012-08-01

    Full Text Available This work verifies that amitraz and oxalic acid treatment affect honeybee cuticle <em>proteolytic enzymes (CPE.em> Three bee groups were monitored: oxalic acid treatment, amitraz treatment, control. Electrophoresis of hydrophilic and hydrophobic CPE was performed. Protease and protease inhibitor activities (<em>in vitroem> and antifungal/antibacterial efficiencies (<em>in vivoem>, were analyzed. Amitraz and oxalic acid treatment reduced hydrophobic, but did not affect hydrophilic, protein concentrations and reduced both hydrophilic and hydrophobic body surface asparagine and serine protease activities in relation to most substrates and independently of pH. The activities of natural cuticle inhibitors of acidic, neutral, and alkaline proteases were suppressed as a result of the treatments, corresponding with reduced antifungal and antibacterial activity. Electrophoretic patterns of low-, medium-, and high-molecular-weight proteases and protease inhibitors were also affected by the treatments.

  6. Electroweak production of single {\\em W} and {\\em Z} bosons in ATLAS and CMS

    CERN Document Server

    Leite, Marco Aurelio Lisboa; The ATLAS collaboration

    2016-01-01

    Results on the production of single {\\em Z} and {\\em W} bosons with two jets at high invariant mass at a centre-of-mass energy of 8 TeV are presented using data corresponding to 20.3 fb$^\\mathrm{-1}$. Integrated and differential cross sections are measured in many different phase space regions with varying degree of sensitivity to the electroweak production in vector boson fusion by both ATLAS and CMS. The results have also been used to derive limits on anomalous triple gauge couplings in the single {\\em Z} production.

  7. em arquitetura e urbanismo

    Directory of Open Access Journals (Sweden)

    Ana Maria Sala Minucci Martins

    2006-01-01

    Full Text Available Está sendo desenvolvido projeto de pesquisa denominado Geometria Fractal e suas Aplicações em Arquitetura e Urbanismo, com o fito de estudar e desenvolver ferramentas analíticas e propositivas para serem aplicadas em arquitetura e urbanismo, com base em conceitos provenientes da geometria fractal.

  8. Antimicrobial Activity of Geranium Oil against Clinical Strains<em> em>of <em>Staphylococcus aureusem>

    Directory of Open Access Journals (Sweden)

    Monika Sienkiewicz

    2012-08-01

    Full Text Available The aim of this work was to investigate the antibacterial properties of geranium oil obtained from <em>Pelargonium graveolensem> Ait. (family <em>Geraniaceae>, against one standard <em>S. aureus em>strain ATCC 433000 and seventy clinical <em>S. aureusem> strains. The agar dilution method was used for assessment of bacterial growth inhibition at various concentrations of geranium oil. Susceptibility testing of the clinical strains to antibiotics was carried out using the disk-diffusion and E-test methods. The results of our experiment showed that the oil from <em>P. graveolensem> has strong activity against all of the clinical <em>S. aureusem> isolates—including multidrug resistant strains, MRSA strains and MLSB-positive strains—exhibiting MIC values of 0.25–2.50 μL/mL.

  9. Optimization of strand and final electromagnetic stirrers of round bloom casters with multiple sections

    Science.gov (United States)

    Wang, Rui; Bao, Yan-ping; Li, Yi-hong; An, Hang-Hang

    2016-10-01

    Strand electromagnetic stirring (S-EMS) and final electromagnetic stirring (F-EMS) are the main methods used to improve the center porosity and segregation for round blooms. To optimize the stirring conditions, nail shooting tests were conducted for three sections of large round blooms with diameters of ϕ380 mm, ϕ450 mm, and ϕ600 mm. Acid leaching and sulfur print tests were used to investigate the shell thickness. Based on the results of nail shooting tests, a mathematical model of solidification was established, and the variation of shell thickness and the central solid fraction were exactly calculated by the model. By taking all sections into account, the locations of S-EMS and F-EMS were optimized for each section. In the results, the macro-segregation of various sections is improved after the locations of S-EMS and F-EMS systems are changed.

  10. Educational Outcomes After Serving with Electronic Monitoring

    DEFF Research Database (Denmark)

    Larsen, Britt Østergaard

    2016-01-01

    introducing electronic monitoring to all offenders under the age of 25 with a maximum prison sentence of 3 months. Information on program participation is used to estimate instrument variable models in order to assess the causal effects of EM on young offenders’ educational outcomes. The empirical analyses......Objectives The paper explores the effects of electronic monitoring (EM) on young offenders’ educational outcomes and contributes to the evaluation of EM as a non-custodial sanction with a new outcome measure. Methods The study is based on a natural experiment exploiting a reform in Denmark in 2006...... are based on a comprehensive longitudinal dataset (n = 1013) constructed from multiple official administrative registers and including a high number of covariates. Results The EM-program increases the completion rates of upper secondary education by 18 % points among program participants 3 years post...

  11. Microsatellite Loci in the Gypsophyte <em>Lepidium subulatum em>(Brassicaceae, and Transferability to Other <em>Lepidieae>

    Directory of Open Access Journals (Sweden)

    José Gabriel Segarra-Moragues

    2012-09-01

    Full Text Available Polymorphic microsatellite markers were developed for the Ibero-North African, strict gypsophyte <em>Lepidium subulatumem> to unravel the effects of habitat fragmentation in levels of genetic diversity, genetic structure and gene flow among its populations. Using 454 pyrosequencing 12 microsatellite loci including di- and tri-nucleotide repeats were characterized in <em>L. subulatumem>. They amplified a total of 80 alleles (2–12 alleles per locus in a sample of 35 individuals of <em>L. subulatumem>, showing relatively high levels of genetic diversity, <em>H>O = 0.645, <em>H>E = 0.627. Cross-species transferability of all 12 loci was successful for the Iberian endemics <em>Lepidium cardaminesem>, <em>Lepidium stylatumem>, and the widespread, <em>Lepidium graminifoliumem> and one species each of two related genera, <em>Cardaria drabaem> and <em>Coronopus didymusem>. These microsatellite primers will be useful to investigate genetic diversity, population structure and to address conservation genetics in species of <em>Lepidium>.

  12. Cesarianas: percepção de risco e sua indicação pelo obstetra em uma maternidade pública no Município do Rio de Janeiro Cesarean sections: risk perception and indication by attending obstetricians in a public maternity hospital in Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Marcos Augusto Bastos Dias

    2004-02-01

    Full Text Available A taxa de cesariana entre as maternidades públicas municipais da cidade do Rio de Janeiro no ano de 2000 foi de 30,1%. Com taxas tão elevadas, nossas hipóteses são que as indicações de cesarianas nestas unidades não estão restritas apenas às indicações clínicas. Este artigo tem como objetivo analisar as representações de médicos sobre os riscos inerentes da cesariana que influenciam a sua indicação. Neste estudo qualitativo, realizado com observação participante de plantões e entrevistas com obstetras, pudemos identificar que as indicações feitas pelos obstetras da unidade pública estudada sofrem influência de diversos fatores não obstétricos: a insegurança quanto às manobras obstétricas, a fragmentação do atendimento e o medo da responsabilização jurídica, entre outros. O artigo sugere que a banalização desta intervenção no serviço privado traz para o serviço público um desvio da prática obstétrica que compromete não apenas a qualidade da assistência pública, como pode colocar em risco a vida de mulheres e bebês.The cesarean section rate in municipal public maternity hospitals in the city of Rio de Janeiro in the year of 2000 was 30.1%. With such a high rate, our hypothesis is that attending obstetricians in these units are indicating cesarean sections for reasons not restricted to clinical factors. The article aims to analyze physicians' representations of the inherent risks in cesarean sections that influence the medical decision for their indication. In this qualitative study, conducted through participant observation during ward duty and interviews with obstetricians, we observed that C-section indications by obstetricians are influenced by various non-obstetric factors, including insecurity about performing obstetric maneuvers, fragmented care, and fear of legal liability. The paper suggests that the widespread use of this intervention in private maternity services has fostered a practice in

  13. The association between EMS workplace safety culture and safety outcomes.

    Science.gov (United States)

    Weaver, Matthew D; Wang, Henry E; Fairbanks, Rollin J; Patterson, Daniel

    2012-01-01

    Prior studies have highlighted wide variation in emergency medical services (EMS) workplace safety culture across agencies. To determine the association between EMS workplace safety culture scores and patient or provider safety outcomes. We administered a cross-sectional survey to EMS workers affiliated with a convenience sample of agencies. We recruited these agencies from a national EMS management organization. We used the EMS Safety Attitudes Questionnaire (EMS-SAQ) to measure workplace safety culture and the EMS Safety Inventory (EMS-SI), a tool developed to capture self-reported safety outcomes from EMS workers. The EMS-SAQ provides reliable and valid measures of six domains: safety climate, teamwork climate, perceptions of management, working conditions, stress recognition, and job satisfaction. A panel of medical directors, emergency medical technicians and paramedics, and occupational epidemiologists developed the EMS-SI to measure self-reported injury, medical errors and adverse events, and safety-compromising behaviors. We used hierarchical linear models to evaluate the association between EMS-SAQ scores and EMS-SI safety outcome measures. Sixteen percent of all respondents reported experiencing an injury in the past three months, four of every 10 respondents reported an error or adverse event (AE), and 89% reported safety-compromising behaviors. Respondents reporting injury scored lower on five of the six domains of safety culture. Respondents reporting an error or AE scored lower for four of the six domains, while respondents reporting safety-compromising behavior had lower safety culture scores for five of the six domains. Individual EMS worker perceptions of workplace safety culture are associated with composite measures of patient and provider safety outcomes. This study is preliminary evidence of the association between safety culture and patient or provider safety outcomes.

  14. New Trifluoromethyl Triazolopyrimidines as Anti-<em>Plasmodium> <em>falciparum> Agents

    Directory of Open Access Journals (Sweden)

    Núbia Boechat

    2012-07-01

    Full Text Available According to the World Health Organization, half of the World’s population, approximately 3.3 billion people, is at risk for developing malaria. Nearly 700,000 deaths each year are associated with the disease. Control of the disease in humans still relies on chemotherapy. Drug resistance is a limiting factor, and the search for new drugs is important. We have designed and synthesized new 2-(trifluoromethyl[1,2,4]triazolo[1,5-<em>a>]pyrimidine derivatives based on bioisosteric replacement of functional groups on the anti-malarial compounds mefloquine and amodiaquine. This approach enabled us to investigate the impact of: (i ring bioisosteric replacement; (ii a CF3 group substituted at the 2-position of the [1,2,4]triazolo[1,5-<em>a>]pyrimidine scaffold and (iii a range of amines as substituents at the 7-position of the of heterocyclic ring; on <em>in vitroem> activity against <em>Plasmodium falciparumem>. According to docking simulations, the synthesized compounds are able to interact with <em>P. falciparumem> dihydroorotate dehydrogenase (<em>Pf>DHODH through strong hydrogen bonds. The presence of a trifluoromethyl group at the 2-position of the [1,2,4]triazolo[1,5-<em>a>]pyrimidine ring led to increased drug activity. Thirteen compounds were found to be active, with IC50 values ranging from 0.023 to 20 µM in the anti-HRP2 and hypoxanthine assays. The selectivity index (SI of the most active derivatives 5, 8, 11 and 16 was found to vary from 1,003 to 18,478.

  15. 29 CFR 1954.2 - Monitoring system.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Monitoring system. 1954.2 Section 1954.2 Labor Regulations...) PROCEDURES FOR THE EVALUATION AND MONITORING OF APPROVED STATE PLANS General § 1954.2 Monitoring system. (a... Act, the Assistant Secretary has established a State Program Performance Monitoring System....

  16. 10 CFR 835.402 - Individual monitoring.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Individual monitoring. 835.402 Section 835.402 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Monitoring of Individuals and Areas § 835.402 Individual monitoring. (a) For the purpose of monitoring individual exposures to external...

  17. A prova de trabalho e a via de parto em primíparas com uma cesárea anterior Factors associated with mode of delivery among primipara women with one previous cesarean section and undergoing a trial of labor

    Directory of Open Access Journals (Sweden)

    Jacinta Pereira Matias

    2007-04-01

    Full Text Available OBJETIVO: Identificar fatores associados à cesárea em mulheres com um único parto anterior por cesárea e submetidas à prova de trabalho de parto. MÉTODOS: Estudo de corte transversal retrospectivo, incluindo 1746 mulheres com uma cesárea anterior submetidas à prova de trabalho de parto no segundo parto ocorrendo entre 1986 e 1998. Foram excluídos os casos com atual gestação múltipla e/ou com malformações fetais incompatíveis com a vida. Elas foram divididas pelo tipo de parto atual em dois grupos: cesárea (n=731 e parto vaginal após cesárea (PVAC, n=1015. A análise estatística para a identificação de fatores associados ao tipo de parto foi feita por meio do cálculo da razão de prevalência (RP e IC 95%, sendo feito também o ajuste por idade, excluindo-se os casos com informações ignoradas em cada análise. RESULTADOS: A taxa total de parto vaginal após cesárea foi de 58,1%. Os fatores significativamente associados com parto por cesárea foram: maior idade materna, maior altura uterina (RP 1,5; IC 95% 1,19-1,88, rotura prematura de membranas (1,3; 1,08-1,54, líquido amniótico não claro (1,22; 1,04-1,43 ou com quantidade alterada (1,32; 1,01-1,73, alteração dos batimentos cardíacos fetais (1,96; 1,68-2,28, apresentação não cefálica (2,03; 1,54-2,66, indução do parto (1,74; 1,42-2,11 e ausência de analgesia (2,57; 2,11-3,11. CONCLUSÃO: Os fatores associados ao parto por cesárea foram a maior idade, apresentação não-cefálica, rotura prematura de membranas, fetos grandes, necessidade de indução do trabalho de parto, e sinais de comprometimento da vitalidade fetal.OBJECTIVE: To identify factors associated with cesarean section in women with only one previous delivery by cesarean section and undergoing a trial of labor. METHODS: A retrospective cross sectional study was performed from 1986 to 1998 including a total of 1746 women with one prior cesarean section and delivering after a trial of labor

  18. Screening and Analysis of the Potential Bioactive Components in Rabbit Plasma after Oral Administration of Hot-Water Extracts from Leaves of <em>B>ambusa em>>textilis em>McClure

    Directory of Open Access Journals (Sweden)

    Jia Sun

    2012-07-01

    Full Text Available <em>Bambusa textilisem> McClure is a traditional Chinese medicinal plant belonging to the Bambusoideae subfamily and used to treat chronic fever and infectious diseases. To investigate the bioactive compounds absorbed in the rabbit blood after oral administration of hot-<em>water extractem>>s from em>>the leaves of em>>B. textilisem> McClure, a validated chromatographic fingerprint method was established using LC-Q-TOF-MS. Twenty compounds in bamboo leaves and three potential bioactive compounds in rabbit plasma were detected. Of the twenty detected compounds <em>in vitroem>, fifteen of which were tentatively identified either by comparing the retention time and mass spectrometry data with that of reference compounds or by reviewing the literature. Three potential bioactive compounds, including (<em>E-p>-coumaric acid, (<em>Z-p>-coumaric acid, and apigenin-8-<em>C>-β-D-(2"-<em>O>-α-L-rhamnosyl-gluco-pyranoside, were detected in both <em>the leaves of em>>B. textilis em>McClure and rabbit plasma. Of the three compounds, apigenin-8-<em>C>-β-D-(2"-<em>O>-α-L-rhamnosylglucopyranoside was identified based on its UV, MS, and NMR spectra. This study provides helpful chemical information for further pharmacology and active mechanism research on <em>B. textilisem> McClure.

  19. Plasma-based radar cross section reduction

    CERN Document Server

    Singh, Hema; Jha, Rakesh Mohan

    2016-01-01

    This book presents a comprehensive review of plasma-based stealth, covering the basics, methods, parametric analysis, and challenges towards the realization of the idea. The concealment of aircraft from radar sources, or stealth, is achieved through shaping, radar absorbing coatings, engineered materials, or plasma, etc. Plasma-based stealth is a radar cross section (RCS) reduction technique associated with the reflection and absorption of incident electromagnetic (EM) waves by the plasma layer surrounding the structure. A plasma cloud covering the aircraft may give rise to other signatures such as thermal, acoustic, infrared, or visual. Thus it is a matter of concern that the RCS reduction by plasma enhances its detectability due to other signatures. This needs a careful approach towards the plasma generation and its EM wave interaction. The book starts with the basics of EM wave interactions with plasma, briefly discuss the methods used to analyze the propagation characteristics of plasma, and its generatio...

  20. Definição do posicionamento de sensores para monitoramento da água no solo em bananeira irrigada por diferentes sistemas de irrigação localizada Sensor placement for soil water monitoring in banana crop irrigated by drip irrigation systens

    Directory of Open Access Journals (Sweden)

    Eugênio F. Coelho

    2010-08-01

    Full Text Available O uso eficiente da água na irrigação localizada dependerá, além de outros fatores, também do correto monitoramento da água no solo. Portanto, este trabalho teve como objetivo caracterizar as zonas efetivas de comprimento de raízes e de extração de água, bem como indicar o correto posicionamento de sensores de água no solo para o manejo da irrigação por gotejamento na bananeira em fase de produção. No experimento, conduzido na Embrapa Mandioca e Fruticultura Tropical, foram estudados diferentes sistemas de irrigação localizada, diante dos seguintes tratamentos: T1 - dois emissores de 4 L h-1 por planta em uma lateral por fileira de plantas; T2 - quatro emissores de 4 L h-1 por planta em uma lateral por fileira de plantas; T3 - cinco emissores de 4 L h-1 por planta em faixa contínua com uma lateral por fileira. Pelos resultados obtidos, pode-se observar que as regiões mais adequadas para a instalação de sensores de umidade no solo nos tratamentos T1, T2 e T3 são as limitadas pelas distâncias e profundidades de 0,2 m e 0,4 m; 0,5 m e 0,35 m; 0,55 m e 0,35 m, respectivamente.The efficient use of water for drip irrigation will depend, among other factors, the correct monitoring of water in the soil profile. This work aimed to characterize root zones of effective root length and effective root water uptake and also to indicate the correct sensors location in the soil profile for drip irrigation management in banana crop during the production stage of the first cycle. The experiment was carried out at the Embrapa Cassava & Tropical Fruits, under different systems: T1 - one lateral per plant row with two 4 L h-1 emitters per plant; T2 - one lateral per plant row with four 4 L h-1 emitters per plant; T3 - one lateral per plant row as line source, with five 4 L h-1 emitters per plant. The results showed that the more appropriate regions for soil water sensor placement in treatments T1, T2 and T3, should correspond to zones limited

  1. Group method of data handling and neral networks applied in monitoring and fault detection in sensors in nuclear power plants; Group Method of Data Handling (GMDH) e Redes Neurais na Monitoracao e Deteccao de Falhas em sensores de centrais nucleares

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, Elaine Inacio

    2011-07-01

    The increasing demand in the complexity, efficiency and reliability in modern industrial systems stimulated studies on control theory applied to the development of Monitoring and Fault Detection system. In this work a new Monitoring and Fault Detection methodology was developed using GMDH (Group Method of Data Handling) algorithm and Artificial Neural Networks (ANNs) which was applied to the IEA-R1 research reactor at IPEN. The Monitoring and Fault Detection system was developed in two parts: the first was dedicated to preprocess information, using GMDH algorithm; and the second part to the process information using ANNs. The GMDH algorithm was used in two different ways: firstly, the GMDH algorithm was used to generate a better database estimated, called matrix{sub z}, which was used to train the ANNs. After that, the GMDH was used to study the best set of variables to be used to train the ANNs, resulting in a best monitoring variable estimative. The methodology was developed and tested using five different models: one Theoretical Model and four Models using different sets of reactor variables. After an exhausting study dedicated to the sensors Monitoring, the Fault Detection in sensors was developed by simulating faults in the sensors database using values of 5%, 10%, 15% and 20% in these sensors database. The results obtained using GMDH algorithm in the choice of the best input variables to the ANNs were better than that using only ANNs, thus making possible the use of these methods in the implementation of a new Monitoring and Fault Detection methodology applied in sensors. (author)

  2. Manual for monitoring/inspection of integrity of sub sea flexible line - risk based inspection; Manual para monitoramento/inspecao de integridade de linha flexivel submarina - inspecao baseada em risco

    Energy Technology Data Exchange (ETDEWEB)

    Simoes Filho, Salvador; Souza, Luiz Antonio Lobianco e [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas. Tecnologia Submarina]. E-mails: salvador@cenpes.petrobras.com.br; lobianco@cenpes.petrobras.com.br; Monteiro Filho, Ivan de Andrade [PETROBRAS, Rio de Janeiro, RJ (Brazil). Exploracao e Producao. Unidade de Servicos - Submarino). E-mail: ivanmonteiro@petrobras.com.br

    2003-12-01

    This is the description of the 'Manual for Monitoring/Inspection of Integrity of Subsea Flexible Line - Risk Based Inspection - IBR' , developed by professionals at PETROBRAS (CENPES, E and P-CORP, E and P-SSE and UN-RIO). It presents the methodology for the management of integrity of flexible lines systems used in sub sea environment. The adopted philosophy was that of 'PGR - Risk Management Program' using risk based inspection. The emphasis on risk is adopted for the developed, critical analysis and review of the Monitoring/Inspection Program. (author)

  3. Patterns of deliveries in a Brazilian birth cohort: almost universal cesarean sections for the better-off Padrones de partos en una cohorte de nacimientos: cesáreas casi universales para los riesgos Padrões dos partos em uma coorte de nascimentos: cesarianas quase universais para os ricos

    Directory of Open Access Journals (Sweden)

    Aluísio J D Barros

    2011-08-01

    Full Text Available OBJECTIVE: To describe the patterns of deliveries in a birth cohort and to compare vaginal and cesarean section deliveries. METHODS: All children born to mothers from the urban area of Pelotas, Brazil, in 2004, were recruited for a birth cohort study. Mothers were contacted and interviewed during their hospital stay when extensive information on the gestation, the birth and the newborn, along with maternal health history and family characteristics was collected. Maternal characteristics and childbirth care financing - either private or public healthcare (SUS patients - were the main factors investigated along with a description of C-sections distribution according to day of the week and delivery time. Standard descriptive techniques, Χ² tests for comparing proportions and Poisson regression to explore the independent effect of C-section predictors were the methods used. RESULTS: The overall C-section rate was 45%, 36% among SUS and 81% among private patients, where 35% of C-sections were reported elective. C-sections were more frequent on Tuesdays and Wednesdays, reducing by about a third on Sundays, while normal deliveries had a uniform distribution along the week. Delivery time for C-sections was markedly different among public and private patients. Maternal schooling was positively associated with C-section among SUS patients, but not among private patients. CONCLUSIONS: C-sections were almost universal among the wealthier mothers, and strongly related to maternal education among SUS patients. The patterns we describe are compatible with the idea that C-sections are largely done to suit the doctor's schedule. Drastic action is called for to change the current situation.OBJETIVO: Describir el padrón de los partos en una cohorte de nacimientos, comparando partos normales y cesáreos. MÉTODOS: Todos los recién nacidos de moradoras de área urbana de Pelotas (Sur de Brasil en 2004 fueron reclutados para una cohorte de nacimientos. Las madres

  4. Utilização da fenilefrina para controle da pressão arterial em cesarianas eletivas: dose terapêutica versus profilática Utilización de la fenilefrina para el control de la presión arterial en cesáreas electivas: dosis terapéutica versus profiláctica Phenylephrine for blood pressure control in elective cesarean section: therapeutic versus prophylactic doses

    Directory of Open Access Journals (Sweden)

    José Francisco Nunes Pereira das Neves

    2010-08-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A anestesia raquídea é utilizada com frequência em casos de cesariana e se algumas medidas profiláticas não forem adotadas a incidência de hipotensão arterial é superior a 80%. O objetivo deste estudo foi comparar a eficácia da fenilefrina quando administrada terapêutica ou profilaticamente para a manutenção da pressão arterial em pacientes submetidas à anestesia raquídea para cesarianas eletivas. MÉTODO: Foram estudadas 120 gestantes submetidas a cesarianas eletivas sob anestesia raquídea, alocadas aleatoriamente em três grupos iguais, conforme o regime de administração de fenilefrina. No Grupo 1, administrou-se fenilefrina em infusão contínua, em bomba de infusão, na dose de 0,15 µg.Kg-1.min-1 após a anestesia raquídea. No Grupo 2, foi administrada fenilefrina em dose única, de forma profilática, na dose de 50 µg após a anestesia raquídea e, no Grupo 3, fenilefrina em dose única de 50 µg em caso de hipotensão arterial definida como queda da PAS e/ou PAD de até 20% em relação à média dos valores basais. Avaliou-se a incidência de hipotensão arterial, náuseas, vômitos e do índice de Apgar. RESULTADOS: A incidência de hipotensão arterial foi significativamente maior no Grupo 3, ocorrendo em 85% das gestantes. Nos Grupos 1 e 2, ocorreu em 17,5% e 32,5% dos casos, respectivamente (p JUSTIFICATIVA Y OBJETIVOS: La raquianestesia se usa a menudo en casos de cesárea y si algunas medidas profilácticas no se adoptan, la incidencia de hipotensión arterial es superior al 80%. El objetivo de este estudio fue comparar la eficacia de la fenilefrina cuando se administra terapéutica o profilácticamente para el mantenimiento de la presión arterial en pacientes sometidas a la raquianestesia para cesáreas electivas. MÉTODO: Se estudiaron 120 gestantes sometidas a cesáreas electivas bajo raquianestesia, ubicadas aleatoriamente en tres grupos iguales, conforme al régimen de

  5. Genotoxicity of <em>Euphorbia hirtaem>: An <em>Allium cepaem> Assay

    Directory of Open Access Journals (Sweden)

    Kwan Yuet Ping

    2012-06-01

    Full Text Available The potential genotoxic effects of methanolic extracts of <em>Euphorbia hirta em>which is commonly used in traditional medicine to treat a variety of diseased conditions including asthma, coughs, diarrhea and dysentery was investigated using <em>Allium cepaem> assay. The extracts of 125, 250, 500 and 1,000 µg/mL were tested on root meristems of <em>A. cepaem>. Ethylmethanesulfonate was used as positive control and distilled water was used as negative control. The result showed that mitotic index decreased as the concentrations of <em>E. hirtaem> extract increased. A dose-dependent increase of chromosome aberrations was also observed. Abnormalities scored were stickiness, c-mitosis, bridges and vagrant chromosomes. Micronucleated cells were also observed at interphase. Result of this study confirmed that the methanol extracts of <em>E. hirta em>exerted significant genotoxic and mitodepressive effects at 1,000 µg/mL.

  6. Lake Beach Monitoring Locations in Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Monitored state lake beach locations in Iowa. The Watershed Monitoring & Assessment Section of the Iowa DNR takes regular water samples at these listed beaches...

  7. Estudo transversal sobre fatores associados ao baixo peso ao nascer a partir de informações obtidas em sala de vacinação Cross-sectional study of factors associated to low birthweight according to records obtained in vaccination service

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Costa Nascimento

    2003-03-01

    Full Text Available OBJETIVOS: estimar alguns fatores de risco para baixo peso ao nascer, em Guaratinguetá, cidade do Sudeste do Brasil, com dados primários obtidos junto a mães que procuraram o setor de vacinação do Sistema Único de Saúde em 1998. MÉTODOS: estudo transversal com amostra de conveniência e correspondente a 598 mães entrevistadas - 28,9% dos partos ocorridos no ano de 1998. As variáveis independentes foram ganho de peso materno, número de consultas realizadas no pré-natal, paridade, infecção no trato gênito-urinário, hipertensão arterial, outros filhos com baixo peso, tabagismo, idade materna e situações conjugal e trabalhista. Utilizou-se regressão logística e foram estimados os riscos relativos e o risco atribuível populacional; o nível de significância foi p OBJECTIVES: to estimate some of the risk factors for low birthweight in Guaratinguetá, a city located in Southeast Brazil, based on records from mothers seeking the vaccination service of the Universal Health Systemin 1998. METHODS: cross-sectional studies with convenience sampling corresponding to 598 mothers interviewed - 28, 9% of the deliveries in the year of 1998. Independent variables were maternal weight gain, number of medical visits, parity, infection of the genital and urinary tract, arterial hypertension, smoking, mother's age and marriage and job status. Logistic regression was used and relative and population attributable risk estimated; significance level was established at p < 0,05. RESULTS: variables with statistical significance present in the final model were maternal age under 20 years old (OR = 2,08 other underweight children (OR = 3,94, weight gain equal or under 10kg (OR = 1,69, arterial hypertension (OR = 2,16 and smoking (OR = 2,43. CONCLUSIONS: the control of these last three factors, that may occur during prenatal care, to the contrary of the other two, may reduce in almost 50% the prevalence of low birthweight.

  8. Confiabilidade dos resultados analíticos no monitoramento do teor de iodo em sal para o consumo humano - Validação da metodologia e incerteza de medição | Reliability of analytical results from iodine rate-monitoring in salt for human consumption: methodology validation and measurement uncertainty

    Directory of Open Access Journals (Sweden)

    Marcia Regina Pennacino do Amaral Mello

    2015-05-01

    Full Text Available O sal para consumo humano é utilizado como veículo para aumentar a ingestão de iodo pela população e evitar os Distúrbios por Deficiência de Iodo (DDIs. Esta prática é adotada mundialmente sob recomendação da Organização Mundial de Saúde (OMS e monitorada por meio de programas governamentais. A determinação de iodo no sal, adicionado na forma de iodato, é um método clássico, utilizado no monitoramento nacional,e apesar de ser tradicionalmente a metodologia mais utilizada para quantificação de iodo, não possui critérios de desempenho oficialmente documentados que possam contribuir e subsidiar ações em Vigilância Sanitária. A proposta deste estudo foi avaliar os parâmetros de desempenho da determinação de iodo no sal, adicionado na forma de iodato, por titulação iodométrica e calcular sua incerteza de medição, visando comprovar a confiabilidade dos resultados. Os resultados obtidos precisam ser exatos e precisos para que possam dar subsídio aos programas de monitoramento. O estudo foi realizado em oito níveis de concentração de 2 a 100 mg/kg de forma a contemplar os diferentes níveis de iodo já estabelecidos nas legislações. O método apresentou-se robusto; com seletividade sem interferências de matriz; linearidade para a faixa de trabalho com r2 = 0,99998; limite de detecção adotado por avaliação visual em 1 mg/kg; limite de quantificação de 2 mg/kg; recuperação de 98 a 101%; desvio-padrão relativo ≤ 7,15%; limite de repetibilidade de 0,55 mg/kg e precisão intermediária, onde p = 0,41, demonstrando não haver diferença entre analistas. A incerteza de medição foi estabelecida em 0,93 mg/kg com nível de confiança de 95,45%. -----------------------------------------------------------------------------------------------Salt for human consumption is used to increase iodine intake and prevent Iodine Deficiency Disorders. This worldwide practice is recommended by the World Health Organization

  9. <em>In Vitroem> Antioxidant Properties of Flavonoids and Polysaccharides Extract from Tobacco (<em>Nicotiana> em>tabacum> L. Leaves

    Directory of Open Access Journals (Sweden)

    Jing-Lu Wang

    2012-09-01

    Full Text Available In the present study, antioxidant properties of flavonoids and polysaccharides from tobacco (<em>Nicotiana> tabacumem> L. leaves were evaluated in several <em>in vitroem> systems, e.g., scavenging activities on hydroxyl, superoxide anion, 1,1-diphenyl-2-picrylhydrazyl (DPPH and 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid (ABTS radicals, and reducing power. Flavonoids showed much better activity than polysaccharides in scavenging activities on free radicals. When compared to the positive control, ascorbic acid, both showed weaker antioxidant potential. However, flavonoids possessed comparable superoxide anion, DPPH and ABTS radical scavenging abilities to ascorbic acid at high concentration (600 μg/mL. Meanwhile, it was found that flavonoids had prominent effects on the reducing power, which was equivalent to ascorbic acid, and was significantly higher than polysaccharides. These results clearly indicate that flavonoids are effective in scavenging free radicals and have the potential to be powerful antioxidants. Thus, tobacco leaves could be considered as a potential source of natural antioxidants for food, pharmaceutical, cosmetics or nutraceutical industries.

  10. Estudo clínico e cardiorrespiratório em cadelas gestantes com parto normal ou submetidas à cesariana sob anestesia inalatória com sevofluorano Clinical and cardiorespiratory study in bitches under normal parturition or underwent to cesarean section using inalatory anesthesia with sevoflurane

    Directory of Open Access Journals (Sweden)

    D.T. Gabas

    2006-08-01

    Full Text Available Estudaram-se as alterações hemodinâmicas e respiratórias em cadelas, decorrentes do parto normal e da cesariana, utilizando-se sevofluorano como agente de manutenção anestésica. Foram acompanhados seis partos normais e seis cesarianas, sendo as últimas realizadas sob anestesia geral utilizando-se acepromazina, propofol e sevofluorano. Durante o parto normal, ao nascimento de cada filhote, as gestantes foram monitoradas (temperatura retal, pressão arterial não-invasiva, freqüências respiratória e cardíaca, tempo de reperfusão capilar e gasometria. Durante a cesariana foram avaliadas as mesmas características citadas para o parto normal, acrescentando-se a temperatura esofágica e a pressão arterial invasiva, ao longo de todo o período anestésico, além da qualidade da recuperação anestésica. Os valores das variáveis: freqüência cardíaca, pressão arterial, freqüência respiratória, tempo de reperfusão capilar e o pH do sangue arterial no grupo submetido à cesariana foram menores que os das cadelas de partos normais, evidenciando a relativa depressão cardiorrespiratória produzida pelo procedimento anestésico. O protocolo anestésico empregado não comprometeu a viabilidade e a saúde das parturientes e dos filhotes e é seguro em cadelas gestantes, podendo ser utilizado nas operações cesarianas.Haemodynamic and respiratory changes in 12 bitches, being six of natural birth and six caesarean using sevoflurane as an anaesthetic maintenance agent, were studied. The caesarean sections were performed using general anaesthesia, employing acepromazine maleate, propofol and sevoflurane. During natural birth, as each puppy was being delivered, the bitches were evaluated (rectal temperature, non-invasive arterial blood pressure respiratory and cardiac rate, capillary time reperfusion and blood gas values. During the caesarean, the same parameters mentioned for the natural birth were measured, in addition to the esophagus

  11. Avaliação da prevalência e de determinantes nutricionais e sociais do excesso de peso em uma população de escolares: análise transversal em 5.037 crianças Evaluation of the prevalence and nutritional and social determinants of overweight in a population of schoolchildren: a cross-sectional analysis of 5,037 children

    Directory of Open Access Journals (Sweden)

    Caroline Filla Rosaneli

    2012-08-01

    Full Text Available OBJETIVO: Avaliar a prevalência e os determinantes nutricionais e sociais do excesso de peso em uma população de escolares no sul do Brasil. MÉTODOS: Estudo descritivo transversal com 5.037 crianças de ambos os sexos, entre seis e 10,9 anos, de escolas públicas e privadas de Maringá, Paraná. A avaliação de fatores associados ao excesso de peso (sobrepeso e obesidade incluiu gênero, idade, tipo de escola, nível socioeconômico, instrução do chefe da família, hábitos alimentares e meio de deslocamento à escola. Após análise univariada (teste exato de Fisher, foi ajustado um modelo de Regressão Logística e considerado o teste de Wald para a tomada de decisão (p OBJECTIVE: To evaluate the prevalence and nutritional and social determinants of overweight in a population of schoolchildren in Southern Brazil. METHODS: Cross-sectional descriptive study of 5,037 children of both genders, between 6 and 10.9 years of age, from public and private schools of Maringá, Paraná, Brazil. Evaluation of factors associated with excess weight (overweight and obesity included gender, age, school type, socioeconomic level, education of the head of the family, eating habits, and means of commuting to school. After univariate analysis (Fisher's exact test, we adjusted a logistic regression model and used Wald's test for decision-making (p < 0.05. RESULTS: The mean age was 8.7 ± 1.3 years, with 52.8% females; 79.1% of the students attended public school and 54.6% had families of socioeconomic class A or B. Regarding nutritional status, 24% of children were overweight (7% obesity, 17% overweight. Being male, attending a private school, and having a head of the family with over four years of education were significantly associated with excess weight. In relation to food, inadequate intake of carbohydrates was associated with a 48% greater chance of overweight/obesity (p < 0.001; OR: 1.48; 95% CI: 1.25-1.76. CONCLUSION: The prevalence of overweight

  12. Adding large EM stack support

    KAUST Repository

    Holst, Glendon

    2016-12-01

    Serial section electron microscopy (SSEM) image stacks generated using high throughput microscopy techniques are an integral tool for investigating brain connectivity and cell morphology. FIB or 3View scanning electron microscopes easily generate gigabytes of data. In order to produce analyzable 3D dataset from the imaged volumes, efficient and reliable image segmentation is crucial. Classical manual approaches to segmentation are time consuming and labour intensive. Semiautomatic seeded watershed segmentation algorithms, such as those implemented by ilastik image processing software, are a very powerful alternative, substantially speeding up segmentation times. We have used ilastik effectively for small EM stacks – on a laptop, no less; however, ilastik was unable to carve the large EM stacks we needed to segment because its memory requirements grew too large – even for the biggest workstations we had available. For this reason, we refactored the carving module of ilastik to scale it up to large EM stacks on large workstations, and tested its efficiency. We modified the carving module, building on existing blockwise processing functionality to process data in manageable chunks that can fit within RAM (main memory). We review this refactoring work, highlighting the software architecture, design choices, modifications, and issues encountered.

  13. POE, EMS, and building energy performance certificate implementation at USC, L.A.

    Energy Technology Data Exchange (ETDEWEB)

    Spiegelhalter, T. [Southern California Univ., Los Angeles, CA (United States)

    2009-07-01

    As a major research institution, the University of Southern California (USC) is taking measures to ensure that it reduces its environmental impact by using natural resources more efficiently. USC consumes an average of 155 million kWh of electricity, 4 million therms of natural gas, and 270 million gallons of water annually. To make reductions truly measurable and sustainable, the Environmental Management System (EMS) team at USC's School of Architecture established an outreach pilot laboratory at its own main building for applied research on resource conservation strategies. The EMS research team established a customized environmental assessment method that provides USC with building plans and sections, U-value enclosure charts, HVAC diagrams, schedules and details for data collection along with temperature and humidity sensoring throughout the semesters. The research team evaluates operation costs and green house gas reduction with post occupancy-evaluation methodologies and daily real time feedback with monitoring-data, as well as sustainability training opportunities for building occupants. The EMS tool has been instrumental in expanding environmentally progressive practices and sustainable development. 9 refs., 12 figs.

  14. Rice herbicide monitoring in two Brazilian rivers during the rice growing season Monitoramento de herbicidas em dois rios brasileiros durante o período de cultivo do arroz

    Directory of Open Access Journals (Sweden)

    Enio Marchesan

    2007-01-01

    Full Text Available Irrigated rice production can involve environmental contamination with pesticides due to the proximity of the fields to rivers and to management problems. During three years (2000 to 2003 the rice herbicides clomazone, propanil and quinclorac were quantified in water during the rice growing season, in the Vacacaí and Vacacaí-Mirim Rivers, located in Rio Grande do Sul (RS State, Brazil. Water samples were taken at several locations in each river, selected by their importance in terms of rice drainage area. The samples were analyzed by HPLC-UV. At least one herbicide was detected in 41% of the samples from the Vacacaí River and 33% from the Vacacaí-Mirim River. The most frequent herbicide in both rivers and in each year was clomazone. The amount of herbicides in the river water was dependent on the rainfall regime. River water contamination by rice herbicides is probably caused by the rice water management used in the fields. The maintenance of flooded areas makes herbicides prone to contaminate the environment. To reduce the environmental contamination risk it is necessary to adopt measures to avoid overflow of flooded rice fields, keeping paddy water in the field for time enough to reduce the herbicide concentration before its release and enhancing the quality of the levees to reduce the probability of paddy rice overflow.No cultivo de arroz irrigado a possibilidade de contaminação dos mananciais hídricos é ampliada pelas características peculiares das áreas e do sistema de produção. Um estudo de monitoramento foi conduzido durante três anos (2000 a 2003, nos rios Vacacaí e Vacacaí-Mirim, localizados no Estado do Rio Grande do Sul, Brasil, buscando quantificar os herbicidas clomazone, propanil e quinclorac durante o período de cultivo do arroz. As amostras de água foram coletadas em vários locais em cada rio. Os locais de coleta foram selecionados pela importância em termos da captação da água de drenagem. As amostras foram

  15. 实验室信息管理系统在四川省跨界断面水质资金扣缴监测工作中的应用%Application of Laboratory Information Management System in Ecological Compensation Water Monitoring of Funds Withholding for Cross -section Surface Water Quality of Min and Tuo Rivers in Sichuan Province

    Institute of Scientific and Technical Information of China (English)

    鲁朝旭

    2014-01-01

    This article introduces the construction goal ,construction process and operation condition of laboratory information management system (LIMS) in ecological compensation water monitoring of funds withholding for cross -section surface water quality of Min and Tuo Rivers in Sichuan Province .On the basis of practice in the last two years ,it puts forward some suggestions for the construction of LIMS in environmental monitoring field .%介绍了四川省跨界断面水质资金扣缴工作环境监测实验室信息管理系统( LIMS)的构建目标、建设过程以及运行情况,在近两年的实际应用基础上,提出了实验室信息管理系统在环境监测领域建立的几点建议。

  16. Clinical value of color Doppler ultrasound on monitoring the debridement surgery of hysteroscopic previous caesarean section scar pregnancy%彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的临床价值

    Institute of Scientific and Technical Information of China (English)

    林炳钦; 张泽玫; 钟红珠; 杨楚香; 李婵粧

    2014-01-01

    目的:探讨彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的临床价值。方法回顾性分析1999年1月至2012年12月汕头市第二人民医院在彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的8例患者的临床资料。结果术前8例剖宫产子宫瘢痕妊娠患者彩色多普勒超声均表现为子宫下段前壁剖宫产瘢痕处混合性包块,在彩色多普勒超声监测宫腔镜下病灶清除术保守治疗成功,术中出血少。结论彩色多普勒超声是诊断剖宫产子宫瘢痕妊娠的主要方法。彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术,能够明显缩短手术时间,减少盲目性,保证了宫腔镜手术安全,具有很重要的临床实用价值。%Objective To investigate the clinical value of color Doppler ultrasound on monitoring the hysteroscopic previous caesarean section scar pregnancy debridement. Methods From January 1999 to December 2012,the clinical data of 8 patients with previous caesarean section scar pregnancy debride-ment under color Doppler ultrasound monitoring in the second people’s hospital of Shantou were retro-spectively analyzed. Results Preoperative color Doppler ultrasound of the 8 patients with previous caesar-ean section scar pregnancy showed mixed mass at the cesarean section scar in lower uterine segment anterior wall. Hysteroscopic conservative treatment for debridement was successful by color Doppler ultrasound mo-nitoring,and the blood loss was less. Conclusions Color Doppler ultrasound is the main method for diag-nosis of previous caesarean section scar pregnancy. Color Doppler ultrasound in monitoring the hysteroscop-ic debridement of previous caesarean section scar pregnancy,can obviously shorten the operation time,re-duce blindness,ensure the safety of hysteroscopic surgery,and has very important clinical value.

  17. Acurácia, utilidade e complicações da monitorização subcutânea contínua da glicose (CGMS em pacientes pediátricos com diabetes tipo 1 Accuracy, utility and complications of continuous glucose monitoring system (CGMS in pediatric patients with type 1 diabetes

    Directory of Open Access Journals (Sweden)

    Frederico F. R. Maia

    2005-08-01

    Full Text Available OBJETIVO: Avaliar a acurácia, utilidade e complicações da monitorização subcutânea contínua da glicemia em crianças e adolescentes com diabetes melito tipo 1 (DM1. MÉTODOS: Foram estudados retrospectivamente 16 pacientes (16,12±4,41 anos, submetidos à monitorização subcutânea contínua da glicemia (Medtronic; Northridge, CA, EUA por 72 horas. Foram analisados os valores de glicemia capilar média e pelo sensor monitorização subcutânea contínua da glicemia; excursões glicêmicas (monitorização subcutânea contínua da glicemia versus. glicemia capilar; hiperglicemia pós-prandial (OBJECTIVE: To evaluate the accuracy, utility and complications of continuous glucose monitoring system in children and adolescents with type 1 diabetes. METHODS: This retrospective study assessed 16 type 1 diabetic patients (16.12±4.41 years submitted to continuous glucose monitoring system (Medtronic; Northridge, CA for 72 hours. The following parameters were analyzed: mean capillary glucose level and mean glucose value measured by the continuous glucose monitoring system; glucose excursions (continuous glucose monitoring system vs. capillary glucose measurement, postprandial hyperglycemia (NR < 140 mg/dl, nocturnal hypoglycemia, complications (trauma, local infection, disconnection and therapeutic management after continuous glucose monitoring. A1c levels were measured at the beginning and after 3 months of the study. RESULTS: The mean capillary glucose values were 214.3±66.5 mg/dl vs. 207.6±54.6 mg/dl by continuous glucose monitoring system, with a significant correlation (p = 0.001. The correlation coefficient and mean absolute error were 0.86±0.21 and 12.6% of the median, respectively. The continuous glucose monitoring system was significantly more efficient in detecting glucose excursion than fingerstick capillary blood sampling (p = 0.04; W = 74, and postprandial hyperglycemia was identified in 60% of type 1 diabetic patients with a

  18. Anestesia peridural contínua para cesariana em paciente com arterite de Takayasu: relato de caso Anestesia peridural continua para cesárea en paciente con arteritis de Takayasu: relato de caso Continuous epidural anesthesia for cesarean section in a patient with Takayasu’s arteritis: case report

    Directory of Open Access Journals (Sweden)

    Aloísio Cerqueira Buettel

    2002-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Anestesia peridural contínua com titulação das doses de anestésico local proporciona eficácia e segurança em pacientes que não toleram flutuações da pressão arterial. O objetivo deste relato é apresentar um caso em que foi utilizada com sucesso anestesia peridural contínua para cesariana em paciente com arterite de Takayasu. RELATO DO CASO: Paciente primigesta, 25 anos, 63 kg, portadora de arterite de Takayasu, com 34-35 semanas de gestação, apresentando sofrimento fetal agudo, PA de 155/85 mmHg, FC de 92 bpm, com ausência de pulsos carotídeos, assim como nos membros superiores e do membro inferior direito. Apresentava apenas pulso poplíteo esquerdo palpável. Foi realizado bloqueio peridural contínuo com doses fracionadas de 25 mg de bupivacaína a 0,5% com epinefrina (1:200.000, a intervalos de 5 em 5 minutos até um total de 100 mg, associando-se 2 mg de morfina e 100 µg de fentanil. CONCLUSÕES: A anestesia peridural contínua com doses tituladas de bupivacaína a 0,5% com epinefrina pode ser utilizada em pacientes com Arterite de Takayasu, tomando-se as medidas de precaução com portadoras dessa doença.JUSTIFICATIVA Y OBJETIVOS: Anestesia peridural continua con titulación de las dosis de anestésico local proporciona eficacia y seguridad en pacientes que no toleran flutuaciones de la presión arterial. El objetivo de este relato es presentar un caso en que fue utilizado con suceso anestesia peridural continua para cesárea en paciente con arteritis de Takayasu. RELATO DEL CASO: Paciente primigesta, 25 años, 63 kg, portadora de Arteritis de Takayasu, con 34-35 semanas de gestación, presentando sufrimiento fetal agudo, PA de 155/85 mmHg, FC de 92 bpm, con ausencia de pulsos carotídeos, así como en los miembros superiores y del miembro inferior derecho. Presentaba apenas pulso poplíteo izquierdo palpable. Fue realizado bloqueo peridural continuo con dosis fraccionadas de 25 mg de bupivaca

  19. Fontes de resistência em acessos de Solanum (secção Lycopersicon a Verticillium dahliae raças 1 e 2 Sources of resistance to Verticillium dahliae races 1 and 2 in accessions of Solanum (section Lycopersicon

    Directory of Open Access Journals (Sweden)

    Bruno Eduardo C de Miranda

    2010-12-01

    Full Text Available A murcha-de-verticílio (Verticillium dahliae é uma das doenças mais severas do tomateiro (Solanum lycopersicum L.. Duas raças fisiológicas de V. dahliae foram caracterizadas infectando o tomateiro e ambas estão presentes no Brasil. A estratégia de controle mais efetiva para isolados da raça 1 tem sido a utilização de cultivares resistentes em associação com práticas culturais. Entretanto, não existem cultivares comerciais de tomate resistentes à raça 2 do patógeno. Neste contexto, torna-se importante a identificação de novas fontes de resistência que sejam efetivas contra as duas raças de V. dahliae. Buscou-se fontes de resistência a isolados de V. dahliae (raças 1 e 2. Cem acessos de uma coleção de germoplasma contendo espécies cultivadas e selvagens de Solanum (secção Lycopersicon foram inicialmente inoculados pelo método de imersão de raízes com um isolado de V. dahliae raça 1 (5 mL de uma suspensão de 10(6 conídios/mL em condições de casa de vegetação. A avaliação foi feita aos 30 dias após a inoculação, usando uma escala de notas variando de 1 (planta sadia a 5 (planta morta. Foram considerados resistentes os acessos que apresentaram nota média entre 1 e 2. Um grupo composto por 38 acessos classificados como resistentes neste primeiro ensaio foi reavaliado para resistência a outros quatro isolados de V. dahliae pertencentes às raças 1 e 2. As cultivares Ponderosa e Floradade foram utilizadas como controles. O ensaio foi conduzido em casa de vegetação em delineamento experimental de blocos ao acaso em arranjo fatorial 5 x 40, com três repetições (vasos com quatro plantas. A avaliação foi feita baseada nos parâmetros epidemiológicos: período de incubação e índice de doença. Foram identificados acessos com resistência raça-específica e também com resistência a ambas as raças. Estes acessos podem ser indicados para futuros programas de melhoramento genético visando incorporar

  20. 7 CFR 800.216 - Activities that shall be monitored.

    Science.gov (United States)

    2010-01-01

    ... merchandising activities identified in this section shall be monitored in accordance with the instructions. (b) Grain merchandising activities. Grain merchandising activities subject to monitoring for compliance with...) Recordkeeping activities. Elevator and merchandising recordkeeping activities subject to monitoring...

  1. How effective is electronic monitoring in mixed bottom-trawl fisheries?

    NARCIS (Netherlands)

    Helmond, van A.T.M.; Chen, C.; Poos, J.J.

    2015-01-01

    In the context of the landing obligation under the European Common Fisheries Policy, electronic monitoring (EM) is often presented as one of the solutions to fully document catches. EM includes video monitoring to record the catch handling process on board the vessels. This study evaluated the effic

  2. Optimization in mammography - monthly monitoring of image quality at the state of Minas Gerais, Brazil; Otimizacao em mamografia - monitoramento mensal da qualidade da imagem no estado de Minas Gerais, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Joana, Georgia S.; Andrade, Mauricio C. de; Silva, Sabrina D. da; Silva, Rafael R. da; Cesar, Adriana C.Z.; Oliveira, Mauricio de, E-mail: georgia.santos@saude.mg.gov.b, E-mail: mauricio.cavalcanti@saude.mg.gov.b, E-mail: adrianac@saude.mg.gov.b, E-mail: mauricio.oliveira@saude.mg.gov.b [Secretaria de Estado da Saude de Minas Gerais (SVS/SES-MG), Belo Horizonte, MG (Brazil). Superintendencia de Vigilancia Sanitaria; Oliveira, Marcio A.; Nogueira, Maria do S., E-mail: marcio.alves@saude.mg.gov.b, E-mail: mnogue@cdtn.b [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Peixoto, Joao E. [Instituto Nacional de Cancer (INCA), Rio de Janeiro, RJ (Brazil)

    2011-07-01

    The State Program of Quality Control in Mammography (PECQMamo) of the state of Minas Gerais was established in 2004 and consists of tests for evaluation of image quality and performance of equipment used in the diagnosis of breast cancer, and evaluation the infrastructure of mammography centers. The monthly monitoring of image quality in mammography is part of this program that has been executed since May 2009 with a character essentially educational. In the assessment of individual services that participate in the monthly monitoring, there was an increased percentage of average annual compliance from 2009 to 2010 in all 85 services with the exception of one service. Therefore, evolution of the performance of the services evaluated, since the program began, shows a positive impact on the numbers, confirming the relevance of this type of operation of Sanitary Surveillance in the area of quality in mammography. (author)

  3. Doses monitoring in radiology: calibration of air kerma-area product (P{sub KA}) meters; Monitoracao de doses em radiologia: a calibracao de medidores do produto kerma-area (P{sub KA})

    Energy Technology Data Exchange (ETDEWEB)

    Terini, Ricardo Andrade; Campelo, Maria Carolina de Santana; Almeida Junior, Jose Neres de, E-mail: rterini@pucsp.br [Pontificia Universidade Catolica de Sao Paulo (PUC-SP), SP (Brazil); Herdade, Silvio Bruni; Pereira, Marco Aurelio Guedes [Universidade de Sao Paulo (IEE/USP), SP (Brazil). Instituto de Energia e Ambiente

    2013-11-15

    Materials and methods: different qualities of both incident and transmitted beams were utilized in conditions similar to a clinical setting, analyzing the influence from the reference dosimeter, from the distance between meters, from the filtration and from the average beam energy. Calibrations were performed directly against a standard 30 cm{sup 3} cylindrical chamber or a parallel-plate monitor chamber, and indirectly against the PDC meter. Results: the lowest energy dependence was observed for transmitted beams. The cross calibration between the Diamentor E2 and the PDC meters, and the PDC presented the greatest propagation of uncertainties. Conclusion: the calibration coefficient of the PDC meter showed to be more stable with voltage, while the Diamentor E2 calibration coefficient was more variable. On the other hand, the PDC meter presented greater uncertainty in readings (5.0%) than with the use of the monitor chamber (3.5%) as a reference. (author)

  4. Colorimetric test for the monitoring of microcystins in cyanobacterial culture and environmental samples from southeast - Brazil Teste colorimétrico usado para o monitoramento de microcistina em cultivo de cianobactérias e em amostras de florações ambientais do sudeste do Brasil

    Directory of Open Access Journals (Sweden)

    Vanessa P.S. Almeida

    2006-06-01

    Full Text Available Microcystins are hepatotoxic heptapeptides produced by some cyanobacterial genera under determined physico-chemical conditions in the environment, which are responsible for the intoxication and death of animals and humans. The detection of microcystins in potable water or recreational water is not carried out routinely in the majority of Brazilian states. The protein phosphatase 1 (PP1 inhibition test is a simple, rapid and reproducible colorimetric method. The applicability of the PP1 inhibition test was tested using Microcystis aeruginosa (strain 1, UFRJ- toxin producer grown under controlled light and temperature condition (12/12h light/dark using 30 muE.m².s-1 at 23ºC in a bioreactor. The total concentrations of P (24, 6 and 4 muM and Fe (4 and 1 muM were varied in ASM-1medium and their effects on the growth rates and toxin production were analyzed. A standard curve of PP1 inhibition by microcystin-LR reached detection limit of 0.01 ng.mL-1. Under the highest concentrations of P (24 muM and Fe (4 muM, the production of microcystin was detected throughout the growth experiment. The highest concentration of microcystin was observed at 6 muM P while at 1 muM Fe, PP1 inhibition was not detected. Samples from environmental blooms in water reservoirs used for human and animal consumption, from southeast Brazil (Belo Horizonte/MG, were tested and quantified for microcystin presence by the PP1 colorimetric test. The concentration of microcystin varied from undetectable to 100 ng.mL-1 in the environmental samples with Microcistis flos-aquae as the predominant cyanobacterial strain.Microcistinas (MC são heptapeptídeos de ação neuro e hepatotóxica produzidas por alguns gêneros de cianobactérias em determinadas condições físico-químicas do ambiente e são responsáveis pela morte e intoxicação de animais e humanos. A detecção de MC em água destinada ao consumo no Brasil ainda não é realizada na maioria dos estados brasileiros. O

  5. Emergency Medical Service (EMS) Stations

    Data.gov (United States)

    Kansas Data Access and Support Center — EMS Locations in Kansas The EMS stations dataset consists of any location where emergency medical services (EMS) personnel are stationed or based out of, or where...

  6. Isolation and Characterization of a Lycopene ε-Cyclase Gene of <em>Chlorella em>(Chromochloris> <em>zofingiensis>. Regulation of the Carotenogenic Pathway by Nitrogen and Light

    Directory of Open Access Journals (Sweden)

    Maria Angeles Vargas

    2012-09-01

    Full Text Available The isolation and characterization of the lycopene ε-cyclase gene from the green microalga <em>Chlorella em>(Chromochloris> <em>zofingiensis> (<em>Czlcy-e> was performed. This gene is involved in the formation of the carotenoids α-carotene and lutein. <em>Czlcy-e> gene encoded a polypeptide of 654 amino acids. A single copy of <em>Czlcy-e> was found in <em>C. zofingiensisem>. Functional analysis by heterologous complementation in <em>Escherichia coliem> showed the ability of this protein to convert lycopene to δ-carotene. In addition, the regulation of the carotenogenic pathway by light and nitrogen was also studied in <em>C. zofingiensisem>. High irradiance stress did not increase mRNA levels of neither lycopene β<em>->cyclase gene (<em>lcy-b> nor lycopene ε-cyclase gene<em> em>(lcy-e> as compared with low irradiance conditions, whereas the transcript levels of <em>psy>, <em>pds>, <em>chyB> and <em>bkt> genes were enhanced, nevertheless triggering the synthesis of the secondary carotenoids astaxanthin, canthaxanthin and zeaxanthin and decreasing the levels of the primary carotenoids α-carotene, lutein, violaxanthin and β-carotene. Nitrogen starvation <em>per seem> enhanced mRNA levels of all genes considered, except <em>lcy-e and pdsem>, but did not trigger the synthesis of astaxanthin, canthaxanthin nor zeaxanthin. The combined effect of both high light and nitrogen starvation stresses enhanced significantly the accumulation of these carotenoids as well as the transcript levels of <em>bkt> gene, as compared with the effect of only high irradiance stress.

  7. Should body mass index be adjusted for relative sitting height in cross-sectional studies of chronic diseases in Japanese-Brazilians? Deve-se corrigir o valor do Índice de Massa Corporal pelo comprimento relativo do tronco em estudos de prevalência de doenças crônicas em nipo-brasileiros?

    Directory of Open Access Journals (Sweden)

    Adriana Bouças Ribeiro

    2006-08-01

    Full Text Available The current article aimed to verify the degree of agreement in classification of nutritional status according to body mass index (BMI and corrected body mass index (BMIc. Data were used from a cross-sectional study of Japanese-Brazilians. Statistical analysis provided prevalence rates for chronic diseases, kappa statistic, and Pearson's linear correlation coefficient. Some 5.9% of Japanese-Brazilians were discordant according to the BMI and BMIc classifications. The weighted kappa statistic (0.94; p = 0.000 indicated good agreement between the classifications. Similar prevalence rates for chronic diseases were obtained for individuals with excess weight classified by these two indices. Similar Pearson's linear correlation coefficients were obtained for these indices and waist circumference and body fat measurements. The results suggest that BMI correction for relative sitting height is probably unnecessary for these individuals.O presente trabalho teve como objetivo verificar o grau de concordância entre as classificações do estado nutricional segundo os valores do índice de massa corporal (IMC e o IMC corrigido (IMCc. Utilizou-se dados de estudo transversal realizado entre nipo-brasileiros. Na análise estatística dos dados foram obtidas as prevalências de doenças crônicas, a estatística kappa e o coeficiente de correlação linear de Pearson. Observou-se que 5,9% dos nipo-brasileiros foram discordantes quanto às classificações pelo IMC e IMCc. O valor da estatística kappa ponderado (0,94; p = 0,000 indicou boa concordância entre as classificações. Prevalências semelhantes de doenças crônicas foram obtidas para os indivíduos com excesso de peso classificados segundo estes dois índices. Valores semelhantes para os coeficientes de correlação linear de Pearson foram obtidos entre esses índices e as medidas de circunferência de cintura e as medidas de gordura corporal. Estes resultados sugerem que, provavelmente, a corre

  8. Simultaneous Determination of Salidroside and Its Aglycone Metabolite <em>p>-Tyrosol in Rat Plasma by Liquid Chromatography-Tandem Mass Spectrometry

    Directory of Open Access Journals (Sweden)

    Na Guo

    2012-04-01

    Full Text Available Salidroside and its aglycone<em> pem>-tyrosol are two major phenols in the genus <em>Rhodiola> and have been confirmed to possess various pharmacological properties. In our present study,<em> pem>-tyrosol was identified as the deglycosylation metabolite of salidroside after intravenous (i.v. administration to rats at a dose of 50 mg/kg, but was not detectable after intragastric gavage (i.g. administration through HPLC-photodiode array detection (PDA and liquid chromatography-tandem mass spectrometry (LC-MS/MS analysis. Next, an accurate and precise LC-MS/MS method was developed to quantitatively determine salidroside and <em>p>-tyrosol in rat plasma samples. Samples were analyzed by LC-MS/MS on a reverse-phase xTerra MS C18 column which was equilibrated and eluted with an isocratic mixture of acetonitrile-water (1:9, v/v at a flow rate of 0.3 mL/min. The analytes were monitored by multiple reaction monitoring (MRM under the negative electrospray ionization mode. The precursor/product transitions (<em>m/z> were 299.0→118.8 for salidroside, 137.0→118.9 for <em>p>-tyrosol and 150.1→106.9 for the internal standard (IS, paracetamol, respectively. The calibration curve was linear over the concentration ranges of 50–2,000 ng/mL for salidroside and 20–200 ng/mL for <em>p>-tyrosol. The inter- and intra-day accuracy and precision were within ±15%. The method has been successfully applied to the pharmacokinetic study and the oral bioavailability was calculated.

  9. Monitoramento de raças de Bremia lactucae em 2010 e 2011 no Estado de São Paulo Monitoring of Bremia lactucae races in 2010 and 2011 in the state of São Paulo

    Directory of Open Access Journals (Sweden)

    Francine de Souza Galatti

    2012-12-01

    Full Text Available A alface é uma das mais importantes hortaliças folhosas cultivadas no Brasil. Porém, com a intensificação da produção, a dificuldade em se cultivar essa hortaliça tem aumentado principalmente pela infestação das áreas de produção pelo fitopatógeno Bremia lactucae Regel, agente causador do míldio, uma das principais doenças da alface. O objetivo deste trabalho foi identificar raças de Bremia lactucae nos anos de 2010 e 2011 nos principais municípios produtores de alface do Estado de São Paulo. Para isso, coletaram-se folhas com esporângios de B. lactucae em municípios produtores de alface, sendo que cada amostra foi considerada um isolado, totalizando 56 e 96 nos anos de 2010 e 2011, respectivamente. Os esporângios coletados foram multiplicados na cultivar suscetível Solaris, com posterior inoculação nas cultivares diferenciadoras, realizando-se as avaliações no mesmo dia do aparecimento da primeira esporulação na cultivar suscetível 'Green Tower' (DM 0. No ano de 2010, identificou-se um novo código de B. lactucae em alface (63/31/03/00, correspondente a uma nova raça na qual se propôs a denominação de SPBl:07. No ano de 2011, outros dois códigos de B. lactucae foram identificados (31/63/51/00 e 31/63/9/00, aos quais se propôs as denominações de SPBl:08 e SPBl:09, respectivamente.Lettuce is one of the most important leafy vegetables grown in Brazil. However, intensification of its production has led to increased difficulty in cultivating this vegetable, especially due to infestation of producing areas with the phytopathogen Bremia lactucae Regel, the causative agent of downy mildew, one of the worst diseases affecting lettuce. The aim of this study was to identify B. lactucae races in 2010 and 2011 in major lettuce producing cities in the state of Sao Paulo. Thus, leaves with sporangia of B. lactucae were collected from lettuce producing cities and each sample was considered an isolate, totaling 56 and 96 in

  10. SECAGEM DE SEMENTES DE SOJA EM SILO COM DISTRIBUIÇÃO RADIAL DO FLUXO DE AR: I. MONITORAMENTO FÍSICO DRYING OF SOYBEAN SEEDS IN A RADIAL AIR FLOW DRYER: I. PHYSICAL MONITORING

    Directory of Open Access Journals (Sweden)

    LUIZ CARLOS MIRANDA

    1999-11-01

    Full Text Available O trabalho foi desenvolvido com o objetivo de avaliar a evolução física do processo de remoção de água das sementes em secador estacionário, com cilindro central perfurado e distribuição radical de ar. A pesquisa foi conduzida com sementes de soja, variando o fluxo (26,9, 28,4 e 33,2 m³/minuto/t e a temperatura do ar insuflado (42, 46 e 50ºC, considerando a posição das sementes (17, 34 e 51 cm em relação ao cilindro de insuflação e o tempo de secagem (zero a doze horas, com intervalos de duas horas. Foram caracterizados o ar ambiente, o ar insuflado, as temperaturas e os teores de água da massa, as velocidades e curvas de secagem. As avaliações realizadas destacaram vantagens físicas operacionais da combinação de 28,4 m³/minuto/t com 46ºC e o contrário, com a combinação de 26,9 m³/minuto/t com 42ºC.The purpose of this research was to study several physical parameters of soybean seed drying submitted to stationary process with radial air distribution by combining different air flows (26.9, 28.4 and 33.2 m³/minute/ton and temperatures (42, 46 and 50ºC, considering seed positions in the seed mass (17, 34 and 51 cm in relation to the insuflation cylinder and drying periods (zero to twelve hours with two-hour intervals. Environmental air, insuflation air, seed temperatures, moisture content of seeds, drying speed and drying curves were characterized. Considering the evaluated parameters during the drying process, the physical advantages of the combination of 28.4 m³/minute/ton with 46ºC, and the desadvantage of the combination of 26.9 m³/minute/ton with 42ºC were observed.

  11. Anemia em lactentes de baixa renda em aleitamento materno exclusivo Anemia in low-income exclusively breastfed infants

    Directory of Open Access Journals (Sweden)

    Marco Antonio A. Torres

    2006-08-01

    Full Text Available OBJETIVO:Verificar o comportamento dos valores da hemoglobina e a prevalência de anemia entre lactentes de termo de 3 a 6 meses de idade em aleitamento materno exclusivo. MÉTODOS: Estudo transversal em 242 lactentes de 3 a 6 meses de idade com peso de nascimento superior a 2.500 g, em aleitamento materno exclusivo e em acompanhamento no Programa de Promoção do Crescimento e Desenvolvimento do Lactente do Programa Einstein na Comunidade de Paraisópolis. A dosagem de hemoglobina foi realizada por meio de punção digital entre o terceiro e o sexto meses de vida. Adotaram-se os valores de Hb OBJECTIVE: To verify the behavior of hemoglobin levels and anemia prevalence in full term infants, aged 3 to 6 months and on exclusive breastfeeding. METHODS: A cross-sectional study of 242 infants aged 3 to 6 months with birth weights of more than 2,500 g, on exclusive breastfeeding and monitored by the Program for the Promotion of Infant Growth and Development, part of the Paraisópolis Einstein Community Program. Hemoglobin was assayed by finger prick between the third and sixth months of life. Anemia was defined as Hb < 10.3 g/dL (Saarinen or Hb < 10 g/dL (Brault-Dubuc for infants aged 3 to 5 months and as Hb < 11.0 g/dL (WHO for infants aged 6 months. RESULTS: Mean hemoglobin concentration was 11.3 and 11.4 g/dL at 3 and 4 months and 11.2 and 11.1 g/dL at 5 and 6 months, respectively. The percentage of anemic infants varied depending on age and the cutoff adopted, being 11.8, 10.2 and 8.3% at 3, 4 and 5 months, respectively, according to the Brault-Dubuc criteria, and 20.6, 14.8 and 10.4% by the Saarinen criteria. Anemia prevalence at 6 months was 37.5%. CONCLUSIONS: Anemia prevalence rates observed among infants aged between 3 and 6 months varied from 8.3 to 37.5%, justifying increased attention on the part of pediatricians to the hemoglobin levels of infants who are on exclusive breastfeeding, come from low-income families and present risk factors

  12. 50 CFR 660.18 - Certification and decertification procedures for observers, catch monitors, catch monitor...

    Science.gov (United States)

    2010-10-01

    ... procedures for observers, catch monitors, catch monitor providers, and observer providers. 660.18 Section 660... Fisheries § 660.18 Certification and decertification procedures for observers, catch monitors, catch monitor providers, and observer providers. (a) Observer certification official. The Regional Administrator (or...

  13. Cross section measurements of {sup 75}As(α,xn){sup 76,77,78}Br and {sup 75}As(α,x){sup 74}As nuclear reactions using the monitor radionuclides {sup 67}Ga and {sup 66}Ga for beam evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Breunig, Katharina; Spahn, Ingo; Spellerberg, Stefan; Scholten, Bernhard; Coenen, Heinz H. [Forschungszentrum Juelich (Germany). Inst. for Neuroscience and Medicine, INM-5: Nuclear Chemistry; Hermanne, Alex [Vrije Univ. Brussel (VUB) (Belgium). Cyclotron Lab.

    2017-08-01

    For the production of the medically interesting radionuclides {sup 76}Br and {sup 77}Br cross sections of α-particle induced reactions on arsenic, leading to the formation of {sup 76,77,78}Br as well as to the non-isotopic impurity {sup 74}As, were measured from their thresholds up to 37 MeV. Sediments of elemental arsenic were used as targets and irradiated, using the established stacked-foil technique. In order to remove discrepancies of the existing literature data, the cross section ratios of the monitor nuclides {sup 67}Ga/{sup 66}Ga were used for determination of the α-particle energies as well as the effective beam current through all the stacks, thus inferring the experimental cross sections. Compared with the available excitation functions the new data indicate slightly divergent curve shapes. In the case of {sup 76}Br the excitation function seems to be shifted to somewhat lower α-particle energies, and also the maximum cross section of the formation of {sup 77}Br tends to be slightly lower compared with the curve recommended to date. In the case of a re-evaluation, these new data should be taken into account, as they may contribute to enhance the accuracy of the excitation functions.

  14. Evolución del grado de implantación de programas de autocontrol en las piscinas de temporada en Araba/Álava Evolution of the implementation level of self-monitoring programmes for outdoor swimming pools in Araba/Álava Evolução do grau de implementação de programas de autocontrolo em piscinas sazonais em Araba/Álava

    Directory of Open Access Journals (Sweden)

    Arantza Armentia Álvarez

    2012-12-01

    Full Text Available El objetivo principal de este estudio ha sido realizar una valoración de la evolución del grado de implantación de programas de autocontrol en las piscinas descubiertas de Araba/Álava durante seis años (2006-2011. Para ello, en las inspecciones se cumplimentaron protocolos de comprobación basados en instrucciones técnicas, elaboradas para aunar criterios y valorar los diferentes planes del Programa de autocontrol (Estos planes son: 1. Tratamiento y vigilancia del agua; 2. Análisis del agua; 3. Limpieza y desinfección; 4. Seguridad, buenas prácticas e información al usuario; 5. Revisión y mantenimiento; 6. Control de plagas; 7. Proveedores, productos y servicios. Además, se usó una valoración consensuada de cada plan, con el fin de valorar objetivamente las instalaciones y la implantación del autocontrol.The main aim of this study was to carry out an assessment of the implementation level of the self-monitoring programme for outdoor swimming pools in Araba/Álava over a six-year period (2006-2011. For this purpose, inspections were carried out using checklists based on technical guidelines designed to unify criteria and assess the different plans within each self-monitoring programme, including the following: 1. Water Treatment and Monitoring; 2. Water analysis; 3. Cleansing and Disinfection; 4. Safety, Best Practices and User information; 5. Inspection and Maintenance; 6. Pest control; 7. Suppliers, Products and Services. Consensus-based assessments of each plan were also used to objectively evaluate the facilities and the level of implementation of the self-monitoring programme.Este estudo teve como objectivo principal realizar uma avaliação da evolução do grau de implementação de programas de auto controlo nas piscinas descobertas de Álava durante um período de seis anos (2006-2011. Nesse sentido, foram realizadas inspeções técnicas respeitando protocolos assentes em listas de verificação, destinados a unificar

  15. <em>Angiostrongylus vasorumem> in red foxes (<em>Vulpes vulpesem> and badgers (<em>Meles melesem> from Central and Northern Italy

    Directory of Open Access Journals (Sweden)

    Marta Magi

    2010-06-01

    Full Text Available Abstract During 2004-2005 and 2007-2008, 189 foxes (<em>Vulpes vulpesem> and 6 badgers (<em>Meles melesem> were collected in different areas of Central Northern Italy (Piedmont, Liguria and Tuscany and examined for <em>Angiostrongylus vasorumem> infection. The prevalence of the infection was significantly different in the areas considered, with the highest values in the district of Imperia (80%, Liguria and in Montezemolo (70%, southern Piedmont; the prevalence in Tuscany was 7%. One badger collected in the area of Imperia turned out to be infected, representing the first report of the parasite in this species in Italy. Further studies are needed to evaluate the role played by fox populations as reservoirs of infection and the probability of its spreading to domestic dogs.
    Riassunto <em>Angiostrongylus vasorumem> nella volpe (<em>Vulpes vulpesem> e nel tasso (<em>Meles melesem> in Italia centro-settentrionale. Nel 2004-2005 e 2007-2008, 189 volpi (<em>Vulpes vulpesem> e 6 tassi (<em>Meles melesem> provenienti da differenti aree dell'Italia settentrionale e centrale (Piemonte, Liguria Toscana, sono stati esaminati per la ricerca di <em>Angiostrongylus vasorumem>. La prevalenza del nematode è risultata significativamente diversa nelle varie zone, con valori elevati nelle zone di Imperia (80% e di Montezemolo (70%, provincia di Cuneo; la prevalenza in Toscana è risultata del 7%. Un tasso proveniente dall'area di Imperia è risultato positivo per A. vasorum; questa è la prima segnalazione del parassita in tale specie in Italia. Ulteriori studi sono necessari per valutare il potenziale della volpe come serbatoio e la possibilità di diffusione della parassitosi ai cani domestici.

    doi:10.4404/hystrix-20.2-4442

  16. Wireless system for location of permanent faults by short circuit current monitoring in electric power distribution network; Sistema wireless para localizacao de faltas permanentes atraves da monitoracao da corrente de curto-circuito em redes de distribuicao de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Machado, A.G.; Correa, A.C.; Machado, R.N. das M.; Ferreira, A.M.D.; Pinto, J.A.C. [Instituto Federal de Educacao, Ciencia e Tecnologia do Para (IFPA), Belem, PA (Brazil)], E-mail: alcidesmachado000@yahoo.com.br; Barra Junior, W. [Universidade Federal do Para (UFPA), Belem, PA (Brazil). Inst. de Tecnologia. Faculdade de Engenharia Eletrica], E-mail: walbarra@ufpa.br

    2009-07-01

    This paper presents the development of an automatic system for permanent short-circuits location in medium voltage (13.8 kV) electric power system distribution feeders, by indirect monitoring of the line current. When a permanent failure occurs, the developed system uses mobile telephony (GSM) text messages (SMS) to inform the power company operation center where the failure most likely took place. With this information in real time, the power company operation center may provide the network restoration in a faster and efficient way. (author)

  17. An artificial neural network strategy for monitoring of gas/oil systems in slug flow pattern; Aplicacao de redes neurais artificiais no monitoramento do escoamento de sistemas gas/oleo em regime de golfadas

    Energy Technology Data Exchange (ETDEWEB)

    Cardoso, Fernando H.B. [Universidade Tiradentes (UNIT), Aracaju, SE (Brazil). Instituto de Tecnologia e Pesquisa; Universidade Federal de Campina Grande (UFCG), PB (Brazil); Silva, Rosivania P.; Fortuny, Montserrat; Santos, Alexandre F. [Universidade Tiradentes (UNIT), Aracaju, (Brazil). Instituto de Tecnologia e Pesquisa; Nunes, Giovani C. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES)

    2008-07-01

    In the petroleum industry, the design of multiphase production systems requires an accurate estimation of the gas-oil ratio (GOR) in the transporting pipelines. However, existing GOR estimation methods are often inadequate in terms of desired accuracy and application range, due to the complex phase distributions and the wide range of fluid properties encountered in production operations. In this paper, the effectiveness of using artificial neural networks in determining GOR values is evaluated, proving to be a reasonable way to monitor this property during oil transportation. (author)

  18. Monitoring of water in soil in asparagus irrigated culture in Vale do Sao Francisco, Pernambuco, Brazil; Monitoracao da agua no solo em cultura irrigada de aspargo no Vale do Sao Francisco, Pernambuco

    Energy Technology Data Exchange (ETDEWEB)

    Antonino, Antonio C. Dantas; Sampaio, Everardo V.S.B.; Dall` Ollio, Attilio; Bernardo, Ana L. Alves [Pernambuco Univ., Recife, PE (Brazil). Dept. de Energia Nuclear; Audry, Pierre [Office de la Recherche Scientifique et Technique d`Outre-Mer (ORSTOM), 75 - Paris (France). Departement Eaux Continentales

    1996-08-01

    For many years the brazilian government has inactivated the implantation of irrigated areas in the Sao Francisco valley, obtaining high productivity.After the most appropriated areas having been occupied, the irrigation of second choice soils, usually more shallower and more clay is been tried. In one of these areas, the productivity of asparagus is less than the expected. trying to improve productivity by optimization of irrigation, the movement of water on soil and plants is being monitored far the last year and a half. the main results are shown with emphasis on the raining season, the most problematic 5 figs.

  19. Chick Chorioallantoic Membrane (CAM Assay as an <em>In Vivem>>o em>Model to Study the Effect of Newly Identified Molecules on Ovarian Cancer Invasion and Metastasis

    Directory of Open Access Journals (Sweden)

    Carmela Ricciardelli

    2012-08-01

    Full Text Available The majority of ovarian cancer patients present with advanced disease and despite aggressive treatment, prognosis remains poor. Significant improvement in ovarian cancer survival will require the development of more effective molecularly targeted therapeutics. Commonly, mouse models are used for the <em>in vivo em>assessment of potential new therapeutic targets in ovarian cancer. However, animal models are costly and time consuming. Other models, such as the chick embryo chorioallantoic membrane (CAM assay, are therefore an attractive alternative. CAM assays have been widely used to study angiogenesis and tumor invasion of colorectal, prostate and brain cancers. However, there have been limited studies that have used CAM assays to assess ovarian cancer invasion and metastasis. We have therefore developed a CAM assay protocol to monitor the metastatic properties of ovarian cancer cells (OVCAR-3, SKOV-3 and OV-90 and to study the effect of potential therapeutic molecules <em>in vivoem>. The results from the CAM assay are consistent with cancer cell motility and invasion observed in <em>in vitro em>assays. Our results demonstrate that the CAM assay is a robust and cost effective model to study ovarian cancer cell metastasis. It is therefore a very useful <em>in vivoem> model for screening of potential novel therapeutics.

  20. Anestesia subaracnoidea para cesariana em paciente com derivação ventriculoperitoneal: relato de caso Anestesia subaracnoidea para cesárea en paciente con derivación ventriculoperitoneal: relato de caso Subarachnoid blockade for cesarean section in a patient with ventriculoperitoneal shunt: case report

    Directory of Open Access Journals (Sweden)

    Alexandre Palmeira Goulart

    2009-08-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Pacientes portadores de derivação ventriculoperitoneal (DVP causam preocupação adicional quando o bloqueio do neuroeixo é indicado, sobretudo em obstetrícia. Atualmente não existe consenso na literatura sobre a técnica anestésica de escolha nesses casos. O objetivo deste relato foi descrever o caso de paciente com DVP submetida à cesariana sob anestesia subaracnoidea. RELATO DO CASO: Paciente de 28 anos, secundigesta, um parto anterior sem história de aborto, de termo, pré-natal sem intercorrências, em trabalho de parto há cinco horas, uma cesariana há sete anos. Evoluiu com sofrimento fetal agudo, indicada cesariana de emergência. Portadora DVP há cinco anos, devido à hipertensão intracraniana (sic de etiologia desconhecida. Exame neurológico normal. Foi submetida à anestesia subaracnoidea com bupivacaína a 0,5% pesada 15 mg e morfina 80 ¼g. Nascimento fetal com Apgar 8 (1 minuto e 10 (5 minutos após nascimento. Alta após dois dias em excelente condição clínica. CONCLUSÕES: A abordagem anestésica de pacientes obstétricas com DVP é complexa, devendo-se comparar o risco e o benefício das técnicas no momento e circunstância da indicação. O bloqueio do neuroeixo tem sido relatado com sucesso em portadoras de doenças neurológicas. Quanto à DVP, não existe na literatura contraindicação formal ao bloqueio. Os casos devem ser individualizados. Neste relato, diante da emergência obstétrica e do quadro neurológico vigente, optou-se pelo bloqueio no neuroeixo. A técnica proporcionou adequado manuseio da via aérea, boa condição materno-fetal e analgesia pós-operatória. A evolução foi favorável, sem alterações neurológicas decorrentes da técnica escolhida.JUSTIFICATIVA Y OBJETIVOS: Los pacientes portadores de derivación ventriculoperitoneal (DVP nos causan una preocupación adicional cuando el bloqueo del neuro-eje está indicado, principalmente en obstetricia

  1. Cesariana em paciente com doença de von Willebrand associada à infecção pelo HIV: relato de caso Cesárea en paciente con enfermedad de von Willebrand asociada a la infección por el HIV: relato de caso Anesthesia for cesarean section in patient with von Willebrand's disease and HIV infection: case report

    OpenAIRE

    Vanessa Rezende Balle; Sheila Braga Machado; Marcos Emanuel Wortmann Gomes; Florentino Fernandes Mendes

    2004-01-01

    JUSTIFICATIVA E OBJETIVOS: A doença de von Willebrand é a alteração inata da coagulação mais freqüente em mulheres jovens. A infecção por HIV tem mostrado incidência progressivamente maior em mulheres, constatando-se transmissão vertical em até 25% dos casos. O objetivo deste relato é mostrar o caso de uma paciente com doença de von Willebrand e HIV positivo submetida à cesariana. RELATO DO CASO: Paciente de 24 anos, portadora de anemia microcítica, doença de von Willebrand e HIV, chegou à em...

  2. Analysis of the generation and monitoring of impact on fauna in the gas pipeline works in the current environmental legislation; Analise da geracao e monitoramento do impacto sobre a fauna silvestre em obras de gasodutos face a legislacao ambiental vigente

    Energy Technology Data Exchange (ETDEWEB)

    Caldas, Flaviana V.; Serricchio, Claudio [PETROBRAS, Rio de Janeiro, RJ (Brazil); Akahori, Lisa [TELSAN Engenharia e Servicos Ltda, Vitoria, ES (Brazil); Nascimento, Reinaldo R. [IMC Saste - Construcoes, Servicos e Comercio Ltda., Sao Paulo, SP (Brazil)

    2008-07-01

    The impacts to wildlife in areas where gas pipelines will be implemented are considerable, changing the existing balance. The main environmental measure adopted in the cases is the deployment of the Fauna Management Programme. This programme is sub - divided into two: Monitoring and Rescue of the fauna. The tracking step starts before the installation of the venture, with the completion of a first in order to identify the impacts before the venture, and finishes two years after the end of the works. These studies are based on guidelines set in the Normative Instruction of the environmental licensor agency, in which the criteria for implementation are restrictive, often without making a license agency distinction of methodology for enterprises with different characteristics. This article intended to review the criteria and the procedures established by the legislation and its real applicability in gas pipeline projects face to the environmental impacts identified to this activity. For this analysis, the methodology used was the case study of two gas pipelines: Cabiunas - Vitoria (GASCAV) and Cacimbas - Catu (GASCAC). The results allowed to conclude that the actions developed to the Sub-Programme of Rescue of the fauna are satisfactory to control environmental impacts and that the Sub-Programme of Monitoring of the fauna just confirm behaviors and information's previous detected. (author)

  3. Real-time environmental monitoring system: drilling campaign BM-CAL-4 Block, Camanu-Almada Basin, Bahia, Brazil; Sistema de monitoramento ambiental em tempo-real: Bloco BM-CAL-4, Bacia de Camamu-Almada, Bahia, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Pedro [El Paso Oleo e Gas, Natal, RN (Brazil); Cabral, Alexandre P. [Fugro OceansatPeg (Brazil)

    2008-07-01

    Between February and November 2007, the El Paso Oleo e Gas do Brasil Ltda. carried out a second exploratory campaign at the BM-CAL-4 Block (Camamu-Almada Basin), installing a real-time transmission metocean data monitoring system. Two metocean Wavescan (WS) buoys from Fugro were installed, transmitting current, wave and wind data to the El Paso crises room. The WS1 was positioned near the oil (10,5 km from the shore, at 22m depth), and the WS2 was located near the entrance of Barra Grande area (4,w km from the coast, at 10m depth). The real rime data fed the mathematical simulation using an oil spill model from Fugro Oceansatpeg. The metocean data Real-Time Environmental Monitoring System proved to be an important tool in the environmental management of the drilling activity located near the coastline. The sampling and real-time transmission of the current, wind and wave data allowed a better decision making regarding the selection of the best response strategies, saving time and resources in the simulation exercises, a vital issue in case of a real oil spill accident. (author)

  4. Histochemical observations of fluorescent biogenic amines in cryostat sections of peripheral and central nervous tissue Verificação histoquímica de aminas biogênicas fluorescentes em secções criostáticas de tecido nervoso central e periférico

    Directory of Open Access Journals (Sweden)

    O. Duarte-Escalante

    1970-06-01

    Full Text Available Relato de modificação da técnica criostático-histoquímica para a verificação da fluorescência das catecolaminas e da serotonina em secções de tecido nervoso central e periférico. São discutidas as vantagens desta modificação técnica em relação a outras propostas para a mesma finalidade.

  5. Elaboração e implementação de um programa para verificação dos cálculos das unidades monitoras em radioterapia Development and implementation of a software for assessment of calculations in radiotherapy monitor units

    Directory of Open Access Journals (Sweden)

    Márcio Rogério Müller

    2005-12-01

    Full Text Available OBJETIVO: Desenvolvimento e implementação de um programa, fundamentado no algoritmo de cálculo manual, para verificação dos cálculos de unidades monitoras em radioterapia e estabelecimento de patamares de aceitação, como mecanismo de garantia da qualidade. MATERIAIS E MÉTODOS: Os dados apresentados foram obtidos a partir dos aceleradores lineares modelo Clinac 600C e 2100C, da Varian, e o sistema de planejamento de tratamento computadorizado utilizado foi o CadPlan™. RESULTADOS: Para os feixes de 6 MV os patamares de aceitação para desvios entre os cálculos de unidades monitoras, separados por região de tratamento, foram: mama (0,0% ± 1,7%, cabeça e pescoço (1,5% ± 0,5%, hipófise (-1,7% ± 0,5%, pelve (2,1% ± 2,1% e tórax (0,2% ± 1,3%. Para os feixes de 15 MV, o patamar sugerido para pelve em todas as técnicas de tratamento foi de (3,2% ± 1,3%. CONCLUSÃO: Os dados são suficientes para justificar seu uso na prática clínica como ferramenta no programa de garantia da qualidade.OBJECTIVE: To develop and implement a software based on the manual calculation algorithm for verification of the calculations in radiotherapy monitor units and to establish acceptance levels as a mechanism of quality assurance. MATERIALS AND METHODS: Data were obtained from Clinac 600C and 2100C Varian linear accelerators and the computerized treatment planning system used was CadPlan™. RESULTS: For the 6 MV beams the acceptance levels for deviations among the calculations of monitor units, divided by treatment area, were the following: breast (0.0% ± 1.7%, head and neck (1.5% ± 0.5%, hypophysis (-1.7% ± 0.5%, pelvis (2.1% ± 2.1% and thorax (0.2% ± 1.3%. For the 15 MV beams the suggested level for pelvis in all the treatment techniques was (3.2% ± 1.3%. CONCLUSION: The present data are sufficient to justify the use of the software in the clinical practice as a tool for the quality assurance program.

  6. Monitoring madness

    Energy Technology Data Exchange (ETDEWEB)

    Blankinship, S.

    2006-01-15

    High quality continuous emission monitoring capability can be as essential as high quality emission control equipment. Future mercury monitoring and control requirements add to the justification for better CEMS. The article discusses two prominent mercury measurement methods - the cold vapour atomic absorptive spectrometer (CVAAs) and the atomic absorptive spectrometer (AFS). It stresses the importance of maintaining a CEMS. 1 photo.

  7. Mobility Monitor

    DEFF Research Database (Denmark)

    Schæbel, Anne-Lise; Dybbro, Karina Løvendahl; Andersen, Lisbeth Støvring;

    2015-01-01

    Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby......Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby...

  8. Sistema de injeção em fluxo espectrofotométrico para monitorar peróxido de hidrogênio em processo de fotodegradação por reação foto-Fenton Flow injection spectrophotometric system for hydrogen peroxide monitoring in photo-Fenton degradation processes

    Directory of Open Access Journals (Sweden)

    Mirela C. Oliveira

    2001-04-01

    Full Text Available A flow injection spectrophotometric system was projected for monitoring hydrogen peroxide during photodegradation of organic contaminants in photo-Fenton processes (Fe2+/H2O2/UV. Sample is injected manually in a carrier stream and then receives by confluence a 0.1 mol L-1 NH4VO3 solution in 0.5 mol L-1 H2SO4 medium. The product formed shows absorption at 446 nm which is recorded as a peak with height proportional to H2O2 concentration. The performance of the proposed system was evaluated by monitoring the consumption of H2O2 during the photodegradation of dichloroacetic acid solution by foto-Fenton reaction.

  9. BNL ENVIRONMENTAL MONITORING PLAN TRIENNIAL UPDATE, JANUARY 2003.

    Energy Technology Data Exchange (ETDEWEB)

    BROOKHAVEN NATIONAL LABORATORY

    2003-01-01

    Brookhaven National Laboratory (BNL) is a multi-program national laboratory operated by Brookhaven Science Associates for the U.S. Department of Energy (DOE) and is located on a 5,265-acre site in Suffolk County, Long Island, New York. BNL has a comprehensive Environmental Management System (EMS) in place, which meets the requirements of the International Organization for Standardization 14001 EMS Standard, as described in the BNL EMS Manual. BNL's extensive environmental monitoring program is one component of the EMS, and the BNL Environmental Monitoring Plan (EMP) describes this program in detail. The data derived from systematically monitoring the various environmental media on site enable BNL to make informed decisions concerning the protection of human health and the environment and to be responsive to community concerns.

  10. Anestesia para cesariana em gestante com hipoplasia de aorta distal: relato de caso Anestesia para cesárea en embarazada con hipoplasia de aorta distal: relato de caso Anesthesia for cesarean section on a pregnant woman with hypoplasia of the distal aorta: case report

    Directory of Open Access Journals (Sweden)

    Leonardo de Andrade Reis

    2008-02-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Anomalias vasculares maternas, potencialmente graves para o feto, podem colocar em risco a perfusão uterina, suscitando cuidados ainda maiores por parte da equipe anestésica. O objetivo deste relato foi mostrar a conduta anestésica para operação cesariana em uma gestante com hipoplasia de aorta distal, logo abaixo da emergência das artérias renais, com estenose da artéria renal e ausência de artérias ilíacas. RELATO DO CASO: Paciente de 30 anos, 54 kg, na segunda gestação com uma cesariana anterior sem intercorrências. Durante a realização de ecografia gestacional na 12ª semana observou-se interrupção da aorta logo abaixo da saída das artérias renais. A paciente foi encaminhada para a realização de cineangiocoronariografia que mostrou hipoplasia da aorta distal abaixo das artérias renais, com ausência das artérias ilíacas. Durante a investigação clínica a paciente mostrou-se assintomática, com exceção de hipertensão arterial e claudicação aos grandes esforços. A paciente foi submetida à anestesia peridural contínua, com titulação da dose anestésica necessária à realização da cesariana. Inicialmente foram injetados 50 mg de bupivacaína a 0,5% sem vasoconstritor e 10 µg de sufentanil. Quinze minutos após, a anestesia foi complementada com mais 25 mg de bupivacaína a 0,5%, o que foi suficiente para atingir adequado nível de bloqueio. A cesariana transcorreu sem intercorrências e a criança nasceu em boas condições clínicas. CONCLUSÕES: O uso de anestesia peridural contínua com doses fracionadas demonstrou ser uma técnica anestésica segura para a realização desse procedimento por reduzir os riscos de hipotensão arterial materna inerente ao bloqueio espinal e também por minimizar a transferência placentária de fármacos, que ocorrem quando do emprego da anestesia geral. A titulação de fármacos através do cateter peridural possibilitou atingir nível anest

  11. Síndrome metabólica e menopausa: estudo transversal em ambulatório de ginecologia Síndrome metabólico y menopausia: estudio transversal en ambulatorio de ginecología Metabolic syndrome and menopause: cross-sectional study in gynecology clinic

    Directory of Open Access Journals (Sweden)

    José Albuquerque de Figueiredo Neto

    2010-09-01

    Full Text Available FUNDAMENTO: No Brasil, são escassos os estudos sobre síndrome metabólica na população geral, mais raros são os que a correlacionam ao climatério. OBJETIVO: Determinar a prevalência da síndrome metabólica e seus componentes em mulheres climatéricas. MÉTODOS: Estudo transversal com 323 mulheres climatéricas, divididas em dois grupos: pré e pós-menopausadas. Foram avaliadas para presença de síndrome metabólica, segundo os critérios do National Cholesterol Education Program's (NCEP e da International Diabetes Federation (IDF. Foi verificada a associação entre as variáveis estudadas e a síndrome metabólica por meio de análise uni e multivariada. Um p-valor FUNDAMENTO: En Brasil, son raros los estudios sobre síndrome metabólico en la población general, más raros son los que la correlacionan al climaterio. OBJETIVO: Determinar la prevalencia del síndrome metabólico y sus componentes en mujeres climatéricas. MÉTODOS: Estudio transversal con 323 mujeres climatéricas, divididas en dos grupos: pre y posmenopáusicas. Se evaluaron para presencia de síndrome metabólico, según los criterios del NCEP y de la IDF. Se verificó la asociación entre las variables estudiadas y el síndrome metabólico por medio de análisis uni e multivariado. Un p-valor BACKGROUND: In Brazil, there are few studies of the metabolic syndrome in the general population, and even fewer studies that establish a correlation between metabolic syndrome and climacteric. OBJECTIVE: To determine the prevalence of metabolic syndrome and its components among climacteric women. METHODS: Cross-sectional study with 323 climacteric women, divided into two groups: pre and post-menopausal. They were examined for the presence of metabolic syndrome, according to the criteria of National Cholesterol Education Program's (NCEP and International Diabetes Federation (IDF. It was possible to notice the association between the variables under study and the metabolic

  12. Comentários neurocirúrgicos e fisiológicos sobre a secção da haste pituitária em seres humanos (miscotomia Neurological and physiological comments on the section of the pituitary stalk in humans (Mischotomy

    Directory of Open Access Journals (Sweden)

    J. Le Beau

    1967-12-01

    Full Text Available Nossa primeira hipofisectomia para tratamento de carcinoma metastático do seio foi feita em novembro de 1951 e a secção da haste pituitária (miscotomia para o mesmo fim foi iniciada em novembro de 1956. Quando se consegue impedir a regeneração vascular hipotálamo-hipofisária os resultados gerais da miscotomia são pouco diferentes daqueles obtidos com a hipofisectomia. Empregamos a miscotomia sempre que, por condições locais ou gerais, a remoção total da hipófise parece constituir grande risco cirúrgico. Temos publicado estudos anatomo-fisiológicos desde 1958 mostrando: (a as variações da necrose do lobo anterior da hipófise que não são totais nem definitivas (regeneração pituitária e a importância das artérias trabeculares a este respeito; b a grande capacidade de regeneração vascular a partir do hipctálamo e dirigindo-se para a parte restante do lobo anterior da hipófise, o que constitui um novo sistema anatomo-funcional portal; c após isolamento permanente da pituitária ocorre proliferação das células de prolactina (células orangeófilas e hipertrofia compensadora da pars tuberalis. A remoção cirúrgica de tecido hipofisário normal nos permitiu descrever, pela primeira vez no ser humano, as células ACTH (1964 e as células FSH (1966.Our first hypophysectomy in a metastatic carcinoma of the breast was performed in November 1951 and the section of the pituitary stalk (mischotomy for the same purpose was started in November 1955, the first results being published in 1956. When one succeeds in preventing the hypothalamohypophyseal vascular regeneration the general results of mischotomy are little different from those obtained with hypophysectomy. We adopt mischotomy when total pituitary removal seems to be a too great surgical risk. Anatomo-physiological studies are being published since 1958, showing: (a The variations of the anterior lobe necrosis which is neither total nor definite (pituitary regeneration

  13. 21 CFR 868.2450 - Lung water monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Lung water monitor. 868.2450 Section 868.2450 Food... DEVICES ANESTHESIOLOGY DEVICES Monitoring Devices § 868.2450 Lung water monitor. (a) Identification. A lung water monitor is a device used to monitor the trend of fluid volume changes in a patient's lung...

  14. Monitoramento microbiológico seqüencial da secreção traqueal em pacientes intubados internados em unidade de terapia intensiva pediátrica Sequential microbiological monitoring of tracheal aspirates in intubated patients admitted to a pediatric intensive care unit

    Directory of Open Access Journals (Sweden)

    Cid E. Carvalho

    2005-02-01

    Full Text Available OBJETIVO: Estudar seqüencialmente a flora traqueal em pacientes internados em unidade de terapia intensiva pediátrica e associar esta flora com o tempo de internação, a utilização prévia de antimicrobianos e o diagnóstico de pneumonia associada à ventilação mecânica. MÉTODOS: A população estudada foi constituída de pacientes pediátricos admitidos em uma unidade de terapia intensiva pediátrica entre novembro de 2002 e dezembro de 2003 e submetidos a ventilação mecânica. Foram coletadas três amostras seriadas de secreção traqueal de cada paciente. A primeira coleta foi realizada dentro das primeiras 6 horas após a admissão, e as amostras seguintes, depois de 48 e 96 horas. RESULTADOS: Foram estudados 100 pacientes com idade entre 1 dia e 14 anos. Nas três coletas realizadas, observou-se um aumento do percentual de culturas positivas para Pseudomonas aeruginosa, de 6 para 22% (p = 0,002, e também uma diminuição das culturas positivas para Staphylococcus aureus, de 23 para 8% (p = 0,009. No grupo com uso prévio de antimicrobianos, houve maior freqüência de isolamento de Candida spp (p OBJECTIVE: To evaluate, sequentially, tracheal aspirates from patients admitted to a pediatric intensive care unit and to associate these pathogens with length of hospital stay, previous use of antimicrobial therapy and diagnoses of ventilator-associated pneumonia. METHODS: The study population consisted of patients admitted to a pediatric intensive care unit, between November 2002 and December 2003, on ventilator support. Three tracheal aspirates were collected serially from each patient. The first tracheal aspirate sample was obtained 6 hours after admission to the intensive care unit and the remaining samples were collected after 48 and 96 hours. RESULTS: One hundred patients aged from one day to 14 years were assessed. Positive tracheal cultures were observed to have increased in the three tracheal aspirate samples collected from

  15. Expression of Selected <em>Ginkgo em>>biloba em>Heat Shock Protein Genes After Cold Treatment Could Be Induced by Other Abiotic Stress

    Directory of Open Access Journals (Sweden)

    Feng Xu

    2012-05-01

    Full Text Available Heat shock proteins (HSPs play various stress-protective roles in plants. In this study, three <em>HSP> genes were isolated from a suppression subtractive hybridization (SSH cDNA library of <em>Ginkgo bilobaem> leaves treated with cold stress. Based on the molecular weight, the three genes were designated <em>GbHSP16.8em>, <em>GbHSP17em> and <em>GbHSP70em>. The full length of the three genes were predicted to encode three polypeptide chains containing 149 amino acids (Aa, 152 Aa, and 657 Aa, and their corresponding molecular weights were predicted as follows: 16.67 kDa, 17.39 kDa, and 71.81 kDa respectively. The three genes exhibited distinctive expression patterns in different organs or development stages. <em>GbHSP16.8em> and <em>GbHSP70em> showed high expression levels in leaves and a low level in gynoecia, <em>GbHSP17em> showed a higher transcription in stamens and lower level in fruit. This result indicates that <em>GbHSP16.8em> and <em>GbHSP70 em>may play important roles in <em>Ginkgo> leaf development and photosynthesis, and <em>GbHSP17em> may play a positive role in pollen maturation. All three <em>GbHSPs> were up-regulated under cold stress, whereas extreme heat stress only caused up-regulation of <em>GbHSP70em>, UV-B treatment resulted in up-regulation of <em>GbHSP16.8em> and <em>GbHSP17em>, wounding treatment resulted in up-regulation of <em>GbHSP16.8em> and <em>GbHSP70em>, and abscisic acid (ABA treatment caused up-regulation of <em>GbHSP70em> primarily.

  16. Pesquisando em fontes visuais

    OpenAIRE

    Proença, Caio Carvalho; FFCH

    2012-01-01

    O presente ensaio pretende demonstrar reflexões sobre os usos da fotografia como fonte. Na primeira parte do ensaio procura-se demonstrar a experiência de um primeiro contato com a fonte visual, em especial a fotografia, para posteriormente entrar em contato com as diferentes formas metodológicas presente na pesquisa desta fonte. Em um segundo momento mostra-se alguns apontamentos sobre o método de pesquisa voltado à fonte visual fotográfica que auxiliam a pesquisa, contemplando a discussão s...

  17. Meteorologia em linha

    OpenAIRE

    2015-01-01

    DISPOSITIVO TÉCNICO-PEDAGÓGICO: CURSO DE METEOROLOGIA EM LINHA. Designamos por curso o sistema que resulta da relação entre um conjunto de componentes, dando unidade e identidade ao mesmo, incorporados na plataforma Versal: conjunto de 30 lições em vídeo, recursos complementares, valorização e contextualização do curso, orientação e acompanhamento desenhados e previstos, interação com os utilizadores do curso a partir do momento da sua edição aberta em linha. (https://versal.com/c/1fzwaz/m...

  18. A hipnose em triatletas

    OpenAIRE

    Szenészi, Daniela Scharamm

    2005-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em Psicologia. Esta pesquisa objetivou investigar em atletas de triatlon a percepção das características da visualização da prova de Ironman e os seus componentes psicofisiológicos durante o transe hipnótico. Foram estudados 7 atletas do sexo masculino em 6 sessões de hipnose. Após cada sessão foi feita uma entrevista semi-estruturada e aplicado um questionário...

  19. Osteoartrites em equinos

    OpenAIRE

    Rocha, Francisco José Martins

    2008-01-01

    Dissertação de Mestrado Integrado em Medicina Veterinária A Osteoartrite (OA) é a principal causa de claudicação no cavalo de desporto e lazer, sendo uma afecção que tem grandes repercussões económicas. Este trabalho descreve algumas das características importantes da estrutura articular, bem como da sua fisiologia. Define a OA e todas as estruturas envolvidas no seu processo. Os mecanismos fisiopatológicos põem em evidência os factores de risco em causa e que determinam tod...

  20. Literatura em quadrinhos

    OpenAIRE

    Ferreira,Tânia Regina

    2015-01-01

    Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão, Programa de Pós-Graduação em Literatura, Florianópolis, 2015. O objetivo desta tese é fazer o estudo do desfecho do romance de Lima Barreto, Triste fim de Policarpo Quaresma - (centenário de publicação em livro 1915-2015) - adaptado para as quatro versões homônimas em quadrinhos por: Edgar Vasques e Flávio Braga (Desiderata, 2010); Cesar Lobo e Luiz Antonio Aguiar (Ática, 2010); Lailson de Holanda...

  1. Melhores medicamentos em Pediatria

    OpenAIRE

    2014-01-01

    Resumo: Existem actualmente muitos medicamentos que são utilizados em crianças sem terem sido suficientemente estudados nas diferentes sub-populações pediátricas, com consequências preocupantes. O reconhecimento deste facto levou à criação de regras específicas na investigação de medicamentos pediátricos nos EUA, já em 1997. De igual forma, o Regulamento de Medicamentos para Uso Pediátrico aprovado em De zembro de 2006 pelo Parlamento Europeu, tem como objectivo a resolução deste problema no ...

  2. Monitor and Analysis on Water Quality Condition of Songhua River in Harbin Section after Dadingzishan Closure%松花江航电枢纽工程截流水质监测及分析

    Institute of Scientific and Technical Information of China (English)

    付宁

    2012-01-01

    The study focus on the water quality condition of Songhua River in Harbin section after Dadizishan closure. The results show that the water quality ameliorates after the building of the closure. With the gradual settlement of suspended solids after the dam closure, water quality is getting better and the main influencing factor levels decline gradually. Four families of algae added to the water and concentration is 10.8 times higher. The ratio of cyanophyta and chlorophyta increased and the pollution index dropped.%在收集资料和实际调查基础上,对松花江流域(哈尔滨段)水质状况及主要污染物进行调查,对该流域水环境进行监测,对水质状况做出全面评价,重点研究大顶子山航电枢纽工程投入使用后,该江段水质状况的变化及因素。结果显示:该工程投入使用后,哈尔滨江段的水质状况逐年提升。大坝截流后,随着悬浮物逐渐沉降,水质逐渐趋好,主要影响因子含量也逐渐下降;哈尔滨江段的着生藻类种类增加4个属、密度增加10.8倍,水体呈现出蓝绿藻比例升高、污染指数下降等变化特征。

  3. Comparative a numble of monitoring indicator, explore the superiority about Supreme dual-chamber laryngeal mask used for cesarean section anesthesia%Supreme双腔喉罩在剖宫产孕妇全身麻醉中的应用

    Institute of Scientific and Technical Information of China (English)

    房小斌; 姚伟瑜; 李师阳

    2013-01-01

    目的 探讨Supreme双腔喉罩用于剖宫产全身麻醉(全麻)的可行性和优越性.方法 对2011年3月至2012年3月在泉州儿童医院麻醉科实施麻醉的300例美国麻醉师协会(ASA)分级Ⅰ或Ⅱ级,择期剖宫产的足月初产妇,经医院伦理委员会批准,采用随机数字表法随机分为3组,双腔喉罩组(A组100例)、气管插管组(B组100例)和腰麻组(C组100例),在不同时段观察产妇心电图,脉搏氧饱和度(Sp02),平均动脉压(MAP)、心率、Narcotrend数值及Apgar评分.结果 喉罩组插喉罩前后心率,MAP无明显改变,Narcotrend数值维持在麻醉水平,插管组插管前后心率[(100±5)次/min比(131 ±9)次/min]、MAP[(77 ±4) mm Hg比(111±8) mmHg]有明显升高,Narcotrend数值明显升高[(29±4)比(60±5)],二者相比差异有统计学意义(P<0.05).喉罩组插喉罩所需时间显著短于气管插管组插管所需时间(P<0.01),两组患者气道密封压,通气指标相比差异无明显统计学意义(P>0.05).3组患者给药至胎儿娩出的时间均在5-10 min.3组新生儿Apgar评分相似,差异无统计学意义(P>0.05).结论 双腔喉罩用于剖宫产全麻对胎儿Apgar评分无影响,具有可行性,其操作简单方便,可进行有效通气,对比气管插管有明显优越性.%Objective Explore the feasibility and superiority about Supreme double-lumen laryngeal mask airway for cesarean section anesthesia.Methods From March 2011 to March 2012,a total of 300 patients with American Society of Anesthesiologists (ASA) Ⅰ or Ⅱ foot of cesarean section in full-term pregnant women for the first time production of Quanzhou Women's and Children's Hospital were recruited,authenticated by Hospital Ethics Committee,they were randomly divided into three groups (Random number table),dual-chamber in the LMA group (A group of 100 cases),tracheal intubation group (B group of 100 cases) and spinal anesthesia group (C group of 100 cases).ECG,SpO2,MAP,heart rate

  4. Characterization of <em>Erysiphe necatorem>-Responsive Genes in Chinese Wild <em>Vitis> <em>quinquangularis>

    Directory of Open Access Journals (Sweden)

    Xiping Wang

    2012-09-01

    Full Text Available Powdery mildew (PM, caused by fungus <em>Erysiphe necatorem>, is one of the most devastating diseases of grapevine. To better understand grapevine-PM interaction and provide candidate resources for grapevine breeding, a suppression subtractive hybridization (SSH cDNA library was constructed from <em>E. necatorem>-infected leaves of a resistant Chinese wild <em>Vitis quinquangularisem> clone “Shang-24”. A total of 492 high quality expressed sequence tags (ESTs were obtained and assembled into 266 unigenes. Gene ontology (GO analysis indicated that 188 unigenes could be assigned with at least one GO term in the biological process category, and 176 in the molecular function category. Sequence analysis showed that a large number of these genes were homologous to those involved in defense responses. Genes involved in metabolism, photosynthesis, transport and signal transduction were also enriched in the library. Expression analysis of 13 selected genes by qRT-PCR revealed that most were induced more quickly and intensely in the resistant material “Shang-24” than in the sensitive <em>V. pseudoreticulata em>clone “Hunan-1” by<em> E. necatorem> infection. The ESTs reported here provide new clues to understand the disease-resistance mechanism in Chinese wild grapevine species and may enable us to investigate <em>E. necatorem>-responsive genes involved in PM resistance in grapevine germplasm.

  5. 21 CFR 882.1610 - Alpha monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Alpha monitor. 882.1610 Section 882.1610 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Diagnostic Devices § 882.1610 Alpha monitor. (a) Identification. An alpha monitor is a device with electrodes...

  6. 47 CFR 73.69 - Antenna monitors.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Antenna monitors. 73.69 Section 73.69... Broadcast Stations § 73.69 Antenna monitors. (a) Each station using a directional antenna must have in operation at the transmitter site an FCC authorized antenna monitor. (b) In the event that the...

  7. Synthesis, Reactions and Evaluation of the Antimicrobial Activity of Some 4-(<em>p>-Halophenyl-4<em>H>-naphthopyran, Pyranopyrimidine and Pyranotriazolopyrimidine Derivatives

    Directory of Open Access Journals (Sweden)

    Ashraf H. F. Abd El-Wahab

    2012-07-01

    Full Text Available A series of naphthopyran derivatives 3a–f were prepared. Reaction of <em>2-em>amino-4-(<em>p>-chlorophenyl-7-methoxy-4<em>H>-naphtho[2,1-<em>b>]pyran-3-carbonitrile (3b with Ac2O afforded two products, 2-acetylamino-7-methoxy-4-(<em>p>-chlorophenyl-4<em>H>-naphtho-[2,1-<em>b>]pyran-3-carbonitrile (4 and 10,11-dihydro-3-methoxy-9-methyl-12-(<em>p>-chloro-phenyl-12<em>H>-naphtho[2,1-<em>b>]pyran[2,3-<em>d>]pyrimidine-11-one (5 and treatment of 3b with benzoyl chloride gave the pyranopyrimidin-11-one derivative 6. While treatment of 3b with formamide afforded 11-amino-3-methoxy-12-(<em>p>-chlorophenyl-12<em>H>-naphtho[2,1-<em>b>]pyrano[2,3-<em>d>]pyrimidine (7. Reaction of 3b with triethyl orthoformate gave the corresponding 2-ethoxymethyleneamino-7-methoxy-4-(<em>p>-chlorophenyl-4<em>H>-naphtho-[2,1-<em>b>]pyran-3-carbonitrile (8. Hydrazinolysis of 8 in EtOH at room temperature yielded 10-amino-10,11-dihydro-11-imino-3-methoxy-12-(<em>p>-chlorophenyl-12<em>H>-naphtho[2,1-b]pyrano-[2,3-d]pyrimidine (9, while aminolysis of 8 with methylamine or dimethylamine gave the corresponding pyranopyrimidine and <em>N,N>-dimethylaminomethylene derivatives 10 and 11. Condensation of 9 with some carboxylic acid derivatives afforded triazolopyrimidine derivatives 12–16, while reaction of 9 with benzaldehyde gave 10-benzalamino-10,11-dihydro-11-imino-3-methoxy-12-(<em>p>-chlorophenyl12<em>H>-naphtho[2,1-<em>b>]pyrano[2,3-<em>d>]pyrimidine (17. The structures of the newly synthesized compounds were confirmed by spectral data. The

  8. Electronic mail monitoring in the work environment: the conflict between the employer’s directive power and his/her employee’s privacy right Monitoramento do correio eletrônico em ambiente de trabalho: o conflito entre o poder diretivo do empregador e o direito à intimidade de seu preposto

    Directory of Open Access Journals (Sweden)

    Wesley Tomaszewski

    2007-11-01

    Full Text Available The purpose of this article is to deal with the monitoring practiced by entrepreneurs as to the use of information technologies by their representatives in the work environment, which was enabled by the technological revolution originated in the globalization process. The theme in study also includes the confrontation of constitutionally assured rights in the employer/employee relationship and the position adopted by the courts concerning this problem. O presente artigo tem por escopo discutir o monitoramento praticado por empresários no tocante à utilização das tecnologias da informação por seus prepostos, no ambiente de trabalho, possibilitado pela revolução tecnológica oriunda do processo de globalização. O tema em estudo abrange ainda o confronto de direitos constitucionalmente assegurados na relação entre o empregado e o empregador e o posicionamento adotado pelos tribunais diante da problemática suscitada.

  9. International EMS Systems

    DEFF Research Database (Denmark)

    Langhelle, Audun; Lossius, Hans Morten; Silfvast, Tom;

    2004-01-01

    Emergency medicine service (EMS) systems in the five Nordic countries have more similarities than differences. One similarity is the involvement of anaesthesiologists as pre-hospital physicians and their strong participation for all critically ill and injured patients in-hospital. Discrepancies do...... exist, however, especially within the ground and air ambulance service, and the EMS systems face several challenges. Main problems and challenges emphasized by the authors are: (1) Denmark: the dispatch centres are presently not under medical control and are without a national criteria based system....... Access to on-line medical advice of a physician is not available; (2) Finland: the autonomy of the individual municipalities and their responsibility to cover for primary and specialised health care, as well as the EMS, and the lack of supporting or demanding legislation regarding the EMS; (3) Iceland...

  10. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... It's been added to your dashboard . '; $("#video-display").html(data); $("title").append(_vidTitle + " | March of Dimes"); $("#main.container > em").append(_vidTitle); $("#vidTitle").html(_vidTitle); $("#vidDesc").html(_vidDesc); $("#vidDuration").html(convert_time(_ ...

  11. Estratégia anestesiológica para cesariana em paciente portadora de deficiência de fator XI: relato de caso Estrategia anestesiológica para cesárea en paciente portadora de discapacidad de Factor XI: relato de caso Anesthetic strategy for cesarean section in a patient with factor XI deficiency: case report

    Directory of Open Access Journals (Sweden)

    Norma Sueli P Módolo

    2010-04-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A deficiência do fator XI é uma doença hematológica rara na população. A hemofilia C (deficiência do fator XI ocorre em ambos os sexos e normalmente não apresenta qualquer sintomatologia, podendo manifestar-se apenas como hemorragia pós-cirúrgica. É uma doença autossômica recessiva, homozigótica ou heterozigótica, e sua gravidade depende dos níveis de fator XI. O objetivo desse relato foi apresentar a estratégia anestésica em paciente portadora de hemofilia C. RELATO DO CASO: Paciente com 32 anos, gesta I/para 0, 39 semanas de gestação programada para cesariana eletiva. Paciente portadora de deficiência de fator XI. Exame clínico e laboratorial sem alterações. Conforme orientação do hematologista, no dia da cesárea a paciente usou prometazina 25 mg; hidrocortisona 500 mg, devido a reações transfusionais prévias, e plasma 10 mL-1.kg-1 num total de 700 mL. Após 2 horas foi submetida ao bloqueio subaracnóideo sob monitorização de rotina. Hidratação com RL 2000 mL. Procedimento anestésico-cirúrgico sem intercorrências. A paciente evoluiu no pós-operatório sem intercorrências, sendo que no 3º DPO fez uso de plasma fresco congelado (PFC 10.mL-1.kg-1 com o objetivo de evitar sangramento pós cirúrgico tardio. CONCLUSÕES: O objetivo do caso foi apresentar o protocolo anestésico para pacientes portadores de hemofilia C e alertar para a necessidade de investigação em caso de antecedente de sangramento pós-operatório, quando um estudo da coagulação deve ser realizado antes de qualquer procedimento invasivo e, se um TTPA prolongado for encontrado, torna-se imperativo pesquisar a deficiência desse fator.JUSTIFICATIVA Y OBJETIVOS: La discapacidad del factor XI es una enfermedad hematológica rara en la población. La hemofilia C (discapacidad del factor XI, ocurre en los dos sexos y normalmente no presenta ninguna sintomatología, y se puede manifestar apenas como hemorragia post

  12. Attitudes and beliefs of Brazilian physical therapists about chronic low back pain: a cross-sectional study Atitudes e crenças de fisioterapeutas brasileiros em relação à dor lombar crônica: um estudo transversal

    Directory of Open Access Journals (Sweden)

    Maurício O. Magalhães

    2012-06-01

    Full Text Available OBJECTIVES: To measure the attitudes and beliefs of Brazilian physical therapists about chronic low back pain and to identify the sociodemographic characteristics that are more likely to influence these attitudes and beliefs. METHODS: We conducted a cross-sectional study with 100 Brazilian physical therapists who routinely work with chronic low back pain patients. The attitudes and beliefs were measured by the Pain Attitudes and Beliefs Scale for Physiotherapists (PABS.PT and the Health Care Providers' Pain and Impairment Relationship Scale (HC-PAIRS. Multivariate linear regression models were built to identify sociodemographic characteristics that could be associated with physical therapists' attitudes and beliefs. RESULTS: Mean scores on the biomedical and biopsychosocial factors of PABS.PT were 27.06 (SD 7.19 and 24.34 (SD 6.31, respectively, and the mean score on HC-PAIRS was 45.45 (SD 10.45. The score on PABS.PTbiomedical was associated with gender and years of professional experience. No variable was associated with the score on PABS.PTbiopsychosocial. The score on HC-PAIRS was significantly associated with the number of back pain patients seen by the physical therapist each month. These results indicate that male and less experienced physical therapists tend to follow a biomedical approach to the treatment of chronic low back pain patients, and that the lower the professional experience the stronger the belief in the relationship between pain and disability. CONCLUSIONS: Brazilian physical therapists are uncertain of the factors involved in the development and maintenance of chronic low back pain and about the relationship between pain and disability in these patients.OBJETIVOS: Avaliar as atitudes e crenças de fisioterapeutas brasileiros sobre a dor lombar crônica e identificar características sociodemográficas que as influenciam. MÉTODOS: Este estudo transversal incluiu 100 fisioterapeutas brasileiros que atendem pacientes com dor

  13. Monarch Monitoring

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The US Fish and Wildlife Service has engaged in a multi-partnered, integrated strategy for monitoring conservation of the monarch butterfly (Danaus plexippus...

  14. Monitoring Hadoop

    CERN Document Server

    Singh, Gurmukh

    2015-01-01

    This book is useful for Hadoop administrators who need to learn how to monitor and diagnose their clusters. Also, the book will prove useful for new users of the technology, as the language used is simple and easy to grasp.

  15. Recombination monitor

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, S. Y. [Brookhaven National Lab. (BNL), Upton, NY (United States); Blaskiewicz, M. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2017-02-03

    This is a brief report on LEReC recombination monitor design considerations. The recombination produced Au78+ ion rate is reviewed. Based on this two designs are discussed. One is to use the large dispersion lattice. It is shown that even with the large separation of the Au78+ beam from the Au79+ beam, the continued monitoring of the recombination is not possible. Accumulation of Au78+ ions is needed, plus collimation of the Au79+ beam. In another design, it is shown that the recombination monitor can be built based on the proposed scheme with the nominal lattice. From machine operation point of view, this design is preferable. Finally, possible studies and the alternative strategies with the basic goal of the monitor are discussed.

  16. Preconceito em disfarce

    Directory of Open Access Journals (Sweden)

    João de Almeida

    2001-02-01

    Full Text Available

    0 presente estudo pretende analisar os significados básicos do texto "Preto e Branco", de F. Sabino, valendo-se de alguns modelos teóricos lingüísticos, principalmente de Greimas e de Pottier, em seqüência que vai da estrutura da narrativa e do percurso gerativo de sentido até as relações sêmicas, em especial.

  17. Monitoring of doses in hemodynamic medical team with dosemeters calibrated to measure the personal dose equivalent; Monitoracao das doses na equipe medica de hemodinamica com dosimetro calibrado em equivalente de dose pessoal

    Energy Technology Data Exchange (ETDEWEB)

    Alonso, T.C. [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Curso de Ciencias e Tecnicas Nucleares]. E-mail: alonso@cdtn.br; Silva, T.A. da [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Belo Horizonte, MG (Brazil)]. E-mail: silvata@cdtn.br

    2005-07-01

    In hemodynamic, the exposure time of the workers to the radiation are larger than in the conventional one. Consequently, the received doses are larger. The dose of the medical team is also affected significantly by the uniqueness of the exams that are accomplished in two ways of irradiation and several angles of incidences, what stands out the need of the dosimeters use with metrologic reliability adapted for such situations. The individual monitoring of the doses received by individuals occupationally exposed to the radiation is accomplished with films dosimeters or thermo luminescent ones, with the main objective to guarantee that the limits of doses are not surpassed. The used in the system Brazilian metrologic system is still the individual dose for photons, in spite of the international recommendations for the use of the equivalent personal dose, that is the greatness adapted to assess the equivalent dose and the effective dose. In this work, the dosimeter composed by the Harshaw-Bicron badge and the detecting thermoluminescent of lithium fluoride was tested and adapted to measure the equivalent of personal dose in the depths 0,07 mm and 10 mm. It was applied in the hemodynamics practices and the doses were compared with those obtained by the routine film dosimeter. The results suggest, for daily use of the interventional services, the indication of the new dosimeter in substitution to the of the type films. (author)

  18. Bayesian Monitoring.

    OpenAIRE

    Kirstein, Roland

    2005-01-01

    This paper presents a modification of the inspection game: The ?Bayesian Monitoring? model rests on the assumption that judges are interested in enforcing compliant behavior and making correct decisions. They may base their judgements on an informative but imperfect signal which can be generated costlessly. In the original inspection game, monitoring is costly and generates a perfectly informative signal. While the inspection game has only one mixed strategy equilibrium, three Perfect Bayesia...

  19. 珠江首次禁渔西江段鱼类资源声学跟踪监测分析%Acoustic monitoring on fish resources in Xijiang section of Pearl River during first closed fishing season

    Institute of Scientific and Technical Information of China (English)

    武智; 谭细畅; 李新辉; 汤勇

    2014-01-01

    2011年珠江开始实行禁渔期制度。该研究采用 Simrad EY60鱼探仪,分别于2010年5月19日和2011年5月22日对珠江西江段进行了走航式探测。结果显示,珠江禁渔期期间西江段鱼类资源密度增加,2010年和2011年鱼类平均密度分别为0.0513尾·m -3和0.1068尾·m -3,根据渔获物调查数据,推算增幅分别为广东鲂(Megalo-brama terminalis)47.85%、赤眼鳟(Squaliobarbus curriculus)18.54%、鲮(Cirrhina moitorella)10.87%和鳊(Parabra-mis pekinensis)6.25%;两年西江段深水区域鱼类密度均较大,尤其是水底结构为凹形区域,鱼类有明显的聚集现象;浅水区域且底部较平整的水域,鱼类分布分散且密度较低;垂直分布方面,鱼类主要分布4~10 m 中下层水层。珠江禁渔期的实施,在一定程度上保护了鱼类的产卵亲体繁殖,对鱼类资源数量的补充起到了增殖作用,同时在很大程度上护养了鱼类的自然生长,起到了资源增重作用。%Closed fishing season was initially implemented in Pearl River in 2011. We used a Simrad EY60 echo-sounder with 120 kHz split-beam transducer to survey the Xijiang section of Pearl River. The results show that during the closed season,the density of fish resources was increasing,and the average fish densities were 0. 051 3 ind·m - 3 and 0. 106 8 ind·m - 3 in 2010 and 2011,respec-tively. According to the data of catches,the increases were deduced as follows:Megalobrama terminalis 47. 85% ,Squaliobarbus cur-riculus 18. 54% ,Cirrhina moitorella 10. 87% and Parabramis pekinensis 6. 25%. The deep water had higher fish density than shallow water,especially that fish obviously aggregated in concave region. The fish mainly distributed at depth of 4 ~ 10 m. The implementa-tion of closed fishing season,to some extent,protects breeding of spawning stocks and supplements fish resources as well as mainte-nances natural growth of fishes.

  20. <em>In Vitro em>and <em>in em>Vivo> Antitumor Effect of Trachylobane-360, a Diterpene from<em> Xylopia langsdorffianaem>

    Directory of Open Access Journals (Sweden)

    João Carlos Lima Rodrigues Pita

    2012-08-01

    Full Text Available Trachylobane-360 (<em>ent>-7α-acetoxytrachyloban-18-oic acid was isolated from <em>Xylopia langsdorffianaem>. Studies have shown that it has weak cytotoxic activity against tumor and non-tumor cells. This study investigated the <em>in vitroem>> em>and <em>in vivoem> antitumor effects of trachylobane-360, as well as its cytotoxicity in mouse erythrocytes. In order to evaluate the <em>in vivoem> toxicological aspects related to trachylobane-360 administration, hematological, biochemical and histopathological analyses of the treated animals were performed. The compound exhibited a concentration-dependent effect in inducing hemolysis with HC50 of 273.6 µM, and a moderate <em>in vitroem>> em>concentration-dependent inhibitory effect on the proliferation of sarcoma 180 cells with IC50 values of 150.8 µM and 150.4 µM, evaluated by the trypan blue exclusion test and MTT reduction assay, respectively. The <em>in vivoem> inhibition rates of sarcoma 180 tumor development were 45.60, 71.99 and 80.06% at doses of 12.5 and 25 mg/kg of trachylobane-360 and 25 mg/kg of 5-FU, respectively. Biochemical parameters were not altered. Leukopenia was observed after 5-FU treatment, but this effect was not seen with trachylobane-360 treatment. The histopathological analysis of liver and kidney showed that both organs were mildly affected by trachylobane-360 treatment. Trachylobane-360 showed no immunosuppressive effect. In conclusion, these data reinforce the anticancer potential of this natural diterpene.

  1. Translational Immunology Section

    Data.gov (United States)

    Federal Laboratory Consortium — The development of accurate and reproducible immune monitoring assays is essential to determine the immune responses in patients receiving novel immune therapies and...

  2. Purification, Characterization and Antioxidant Activities <em>in Vitroem>> em>and <em>in Vivoem> of the Polysaccharides from <em>Boletus edulisem> Bull

    Directory of Open Access Journals (Sweden)

    Yijun Fan

    2012-07-01

    Full Text Available A water-soluble polysaccharide (BEBP was extracted from <em>Boletus edulis em>Bull using hot water extraction followed by ethanol precipitation. The polysaccharide BEBP was further purified by chromatography on a DEAE-cellulose column, giving three major polysaccharide fractions termed BEBP-1, BEBP-2 and BEBP-3. In the next experiment, the average molecular weight (Mw, IR and monosaccharide compositional analysis of the three polysaccharide fractions were determined. The evaluation of antioxidant activities both <em>in vitroem> and <em>in vivo em>suggested that BEBP-3 had good potential antioxidant activity, and should be explored as a novel potential antioxidant.

  3. Medida da espessura do segmento uterino inferior em gestantes com cesárea prévia: análise da reprodutibilidade intra- e interobservador por ultra-sonografia bi- e tridimensional Lower uterine segment thickness measurement in pregnant women with previous caesarean section: intra- and interobserver reliability analysis using bi- and tridimensional ultrasonography

    Directory of Open Access Journals (Sweden)

    Daniela de Abreu Barra

    2008-03-01

    Full Text Available OBJETIVO: comparar a reprodutibilidade intra- e interobservador da medida da espessura total do segmento uterino inferior (SUI, por via abdominal, e da medida da camada muscular, por via vaginal, usando ultra-sonografia bi- e tridimensional. MÉTODOS: foi estudada a medida da espessura do SUI de 30 gestantes com cesárea anterior, entre a 36ª e a 39ª semanas, por dois observadores. Foi efetuada abordagem ultra-sonográfica abdominal com a paciente em posição supina e vaginal em posição de litotomia. No corte sagital, foi identificado SUI e foram coletadas quatro imagens bidimensionais e dois blocos tridimensionais da espessura total por via abdominal e o mesmo da camada muscular por via vaginal. As aquisições tridimensionais foram manipuladas no modo multiplanar. O tempo foi cronometrado. A reprodutibilidade foi avaliada pelo cálculo da diferença absoluta entre todas as medidas, proporção de diferenças menores que 1 mm, coeficiente de correlação intraclasse (ICC e limites de concordância de Bland e Altman. RESULTADOS: a medida da espessura média do SUI por via abdominal bidimensional foi de 7,4 mm e, por via vaginal, de 2,7 mm; a tridimensional foi 6,9 mm abdominal e 5,1 mm vaginal. Reprodutibilidade intra- e interobservador da via vaginal versus abdominal: menor diferença absoluta (0,2-0,4 versus 0,8-1,5 mm, maior proporção de diferenças (85,8-97,8 versus 48,7-72,8% com p0,05 e menores limites de concordância (-3,8 a 3,4 versus -3,6 a 4 mm para ultra-sonografia tridimensional e ICC semelhantes (0,6-0,9 versus 0,7-0,9. CONCLUSÕES: do exposto, concluímos que a medida da espessura da camada muscular do SUI por via vaginal utilizando a ultra-sonogafia tridimensional é mais reprodutível. Nossos resultados, porém, não indicam que essa medida tenha implicação clínica para predição de rotura uterina, que não foi objeto deste estudo. O único trabalho que correlacionou a espessura do SUI com risco de rotura uterina, sem

  4. Sulla presenza di <em>Sorex antinoriiem>, <em>Neomys anomalusem> (Insectivora, Soricidae e <em>Talpa caecaem> (Insectivora, Talpidae in Umbria

    Directory of Open Access Journals (Sweden)

    A.M. Paci

    2003-10-01

    Full Text Available Lo scopo del contributo è di fornire un aggiornamento sulla presenza del Toporagno del Vallese <em>Sorex antinoriiem>, del Toporagno acquatico di Miller <em>Neomys anomalusem> e della Talpa cieca <em>Talpa caecaem> in Umbria, dove le specie risultano accertate ormai da qualche anno. A tal fine sono stati rivisitati i reperti collezionati e la bibliografia conosciuta. Toporagno del Vallese: elevato di recente a livello di specie da Brünner et al. (2002, altrimenti considerato sottospecie del Toporagno comune (<em>S. araneus antinoriiem>. È conservato uno di tre crani incompleti (mancano mandibole ed incisivi superiori al momento prudenzialmente riferiti a <em>Sorex> cfr. <em>antinorii>, provenienti dall?Appennino umbro-marchigiano settentrionale (dintorni di Scalocchio - PG, 590 m. s.l.m. e determinati sulla base della pigmentazione rossa degli ipoconi del M1 e M2; Toporagno acquatico di Miller: tre crani (Breda in Paci e Romano op. cit. e un esemplare intero (Paci, ined. sono stati trovati a pochi chilometri di distanza gli uni dall?altro tra i comuni di Assisi e Valfabbrica, in ambienti mediocollinari limitrofi al Parco Regionale del M.te Subasio (Perugia. In provincia di Terni la specie viene segnalata da Isotti (op. cit. per i dintorni di Orvieto. Talpa cieca: sono noti una femmina e un maschio raccolti nel comune di Pietralunga (PG, rispettivamente in una conifereta a <em>Pinus nigraem> (m. 630 s.l.m. e nelle vicinanze di un bosco misto collinare a prevalenza di <em>Quercus cerrisem> (m. 640 s.l.m.. Recentemente un terzo individuo è stato rinvenuto nel comune di Sigillo (PG, all?interno del Parco Regionale di M.te Cucco, sul margine di una faggeta a 1100 m s.l.m. In entrambi i casi l?areale della specie è risultato parapatrico con quello di <em>Talpa europaeaem>.

  5. Glycosylation of Vanillin and 8-Nordihydrocapsaicin by Cultured <em>Eucalyptus perrinianaem> Cells

    Directory of Open Access Journals (Sweden)

    Naoji Kubota

    2012-05-01

    Full Text Available Glycosylation of vanilloids such as vanillin and 8-nordihydrocapsaicin by cultured plant cells of <em>Eucalyptus perrinianaem> was studied. Vanillin was converted into vanillin 4-<em>O>-b-D-glucopyranoside, vanillyl alcohol, and 4-<em>O>-b-D-glucopyranosylvanillyl alcohol by <em>E. perriniana em>cells. Incubation of cultured <em>E. perrinianaem> cells with 8-nor- dihydrocapsaicin gave 8-nordihydrocapsaicin 4-<em>O>-b-D-glucopyranoside and 8-nordihydro- capsaicin 4-<em>O>-b-D-gentiobioside.

  6. The first poroelastic test section in PERSUADE

    OpenAIRE

    BENDTSEN, Hans; Andersen, Bent; Kalman, Björn; Cesbron, Julien

    2013-01-01

    The PERSUADE project aims at developing poroelastic road surfacing (PERS). A small size field test of PERS was constructed before constructing full scale test sections to gain experience from mixing and laying the PERS material outside the laboratory and to monitor the performance of the pavement over a winter as well as to investigate the performance of the PERS by measuring the characteristics of the surface. The test section was constructed in Denmark on a ramp from a parking area with low...

  7. A specimen of <em>Sorex> cfr. <em>samniticus> in Barn Owl's pellets from Murge plateau (Apulia, Italy / Su di un <em>Sorex> cfr. <em>samniticus> (Insectivora, Soricidae rinvenuto in borre di <em>Tyto albaem> delle Murge (Puglia, Italia

    Directory of Open Access Journals (Sweden)

    Giovanni Ferrara

    1992-07-01

    Full Text Available Abstract In a lot of Barn Owl's pellets from the Murge plateau a specimen of <em>Sorex> sp. was detected. Thank to some morphological and morphometrical features, the cranial bones can be tentatively attributed to <em>Sorex samniticusem> Altobello, 1926. The genus <em>Sorex> was not yet included in the Apulia's fauna southwards of the Gargano district; the origin and significance of the above record is briefly discussed, the actual presence of a natural population of <em>Sorex> in the Murge being not yet proved. Riassunto Viene segnalato il rinvenimento di un esemplare di <em>Sorex> cfr. <em>samniticus> da borre di <em>Tyto albaem> delle Murge. Poiché il genere non era stato ancora segnalato nella Puglia a sud del Gargano, viene discusso il significato faunistico del reperto.

  8. Populations of <em>Clethrionomys glareolusem> in three isolated forest complexes in rural southern Moravia (Czech Republic

    Directory of Open Access Journals (Sweden)

    Josef Suchomel

    2006-09-01

    Full Text Available Abstract In rural landscapes, the dynamics of bank vole (<em>Clethrionomys glareolusem> populations were studied from 2002 to 2005 in three large isolated forest complexes which differed in tree composition and food supply. Populations fluctuated markedly during the four years of research. Extra seed crop in 2003 and probable niche vacation - the density of the dominant <em>Apodemus flavicollisem> lowered in 2004 -, determined two years (2004-05 of higher bank vole population densities. The relative abundance of <em>C. glareolusem> was higher in the most variable biotope (RB, consisting of an intensive pheasantry. Also the body mass of adult individuals, particularly females, was higher in RB. The influence of seed crop on the weight of individuals was statistically significant. During winter 2004/2005 a strong impact on the forest regeneration in tree plantings was reported. We argue that vole abundance prediction by periodical monitoring is needed to prevent damage. Riassunto Popolazioni di <em>Clethrionomys glareolusem> in tre complessi forestali di un’area agricola della Moravia meridionale (Repubblica Ceca La dinamica di popolazione di <em>C. glareolusem> è stata indagata in tre complessi forestali relitti in ambiente rurale, differenti sia per aspetti vegetazionali sia riguardo la disponibilità di risorse alimentari. L’abbondanza relativa (rA dell’arvicola rossastra ha mostrato ampie oscillazioni nei tre siti, in parte da ricollegare a una produzione eccezionale di ghiande nell’autunno 2003 e a un decremento di <em>A. flavicollisem> (specie dominante nel 2004, che hanno determinato due anni consecutivi (2004-05 di rA elevate per <em>C. glareolusem>. Nel complesso, i valori di rA sono risultati maggiori nel biotopo più diversificato, così come anche la massa corporea degli adulti, in particolare delle femmine. La produzione di semi del 2003 ha anche influito

  9. Study of the <em>in Vitroem> Antiplasmodial, Antileishmanial and Antitrypanosomal Activities of Medicinal Plants from Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Nawal M. Al-Musayeib

    2012-09-01

    Full Text Available The present study investigated the <em>in vitroem> antiprotozoal activity of sixteen selected medicinal plants. Plant materials were extracted with methanol and screened <em>in vitroem> against erythrocytic schizonts of <em>Plasmodium falciparumem>, intracellular amastigotes of <em>Leishmania infantum em>and <em>Trypanosoma cruzi em>and free trypomastigotes of<em> T. bruceiem>. Cytotoxic activity was determined against MRC-5 cells to assess selectivity<em>. em>The criterion for activity was an IC50 < 10 µg/mL (4. Antiplasmodial activity was found in the<em> em>extracts of<em> em>>Prosopis julifloraem> and <em>Punica granatumem>. Antileishmanial activity<em> em>against <em>L. infantumem> was demonstrated in <em>Caralluma sinaicaem> and <em>Periploca aphylla.em> Amastigotes of<em> T. cruzi em>were affected by the methanol extract of<em> em>>Albizia lebbeckem>> em>pericarp, <em>Caralluma sinaicaem>,> Periploca aphylla em>and <em>Prosopius julifloraem>. Activity against<em> T. brucei em>was obtained in<em> em>>Prosopis julifloraem>. Cytotoxicity (MRC-5 IC50 < 10 µg/mL and hence non-specific activities were observed for<em> em>>Conocarpus lancifoliusem>.>

  10. Section summary: Remote sensing

    Science.gov (United States)

    Belinda Arunarwati Margono

    2013-01-01

    Remote sensing is an important data source for monitoring the change of forest cover, in terms of both total removal of forest cover (deforestation), and change of canopy cover, structure and forest ecosystem services that result in forest degradation. In the context of Intergovernmental Panel on Climate Change (IPCC), forest degradation monitoring requires information...

  11. C-section - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100191.htm C-section - series—Normal anatomy To use the sharing features ... M. Editorial team. Related MedlinePlus Health Topics Cesarean Section A.D.A.M., Inc. is accredited by ...

  12. FEMA DFIRM Cross Sections

    Data.gov (United States)

    Minnesota Department of Natural Resources — FEMA Cross Sections are required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally...

  13. Desejo, intenção e comportamento na saúde reprodutiva: a prática da cesárea em cidade do Nordeste do Brasil Wishes, intention and behavior in reproductive health: the practice of cesarean section in a city in the northeast of Brazil

    Directory of Open Access Journals (Sweden)

    Nilma Dias Leão Costa

    2006-07-01

    Full Text Available OBJETIVO: investigar os fatores determinantes da alta incidência do parto cesáreo e a sua inter-relação com a esterilização. MÉTODOS: a pesquisa é parte de estudo multicêntrico sobre saúde reprodutiva no Brasil, realizado de 1998 a 2000, que incluiu os estados do Rio Grande do Norte, Minas Gerais, São Paulo e Rio Grande do Sul. Caracterizou-se como longitudinal prospectivo, no qual foram entrevistadas mulheres, provenientes do serviço público e do privado, em três momentos: no início da gravidez (até a 22ª. semana de gestação, no final (entre 30 e 40 dias antes da data provável do parto e após o nascimento do bebê (entre 15 e 45 dias pós-parto. As entrevistadas deveriam satisfazer aos critérios de elegibilidade: ter entre 18 e 40 anos e residir e ter o filho no município de Natal. Foram realizadas 433 entrevistas no primeiro momento, 380 no segundo e 269 no terceiro. Os dados foram submetidos ao teste x² a uma significância de alfa=5%, para comprovação da associação entre as variáveis anos de estudo (de 0 a 8 e 9 ou + e as variáveis representativas da saúde reprodutiva. RESULTADOS: das entrevistadas que tiveram seguimento (269, 119 tiveram parto por cesárea (55% do setor privado, sendo 45% previamente marcadas e 60% delas dias antes do parto. Os resultados revelaram relação estatisticamente significante (pPURPOSE: to generate knowledge in order to allow of the determination the factors affecting the high incidence of caesarean section and its relation to sterilization. METHODS: the multicentric study on reproductive health in Brazil, carried out from 1998 to 2000, included the States of Rio Grande do Norte, Minas Gerais, São Paulo, and Rio Grande do Sul. It was characterized as a longitudinal study, where the women, proceeding from public as well as private health services, were interviewed at three moments: at the beginning of pregnancy (until the 22nd week of gestation, at the end of pregnancy (between 30

  14. Expansão volêmica em raquianestesia para cesariana: comparação entre cristalóide ou colóide Expansión volemica en raquianestesia para cesárea: comparación entre cristaloide y coloide Preload during spinal anesthesia for cesarean section: comparison between crystalloid and colloid solutions

    Directory of Open Access Journals (Sweden)

    Mônica Maria Siaulys Capel Cardoso

    2004-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A hipotensão arterial materna é a complicação mais comum após raquianestesia para cesariana. O objetivo deste estudo foi comparar o bem estar materno e fetal de pacientes submetidas à cesariana sob raquianestesia, após expansão volêmica com cristalóide ou colóide (gelatina fluida modificada. MÉTODO: Foram estudadas prospectivamente 50 gestantes de termo, estado físico ASA I, submetidas à cesariana sob raquianestesia. As pacientes foram aleatoriamente divididas em dois grupos que receberam expansão volêmica como segue: Grupo Cristalóide 10 ml.kg-1 de Ringer com lactato e Grupo Colóide, 10 ml.kg-1 de solução coloidal (gelatina fluida modificada. Definiu-se como pressão arterial de controle a média de três valores sucessivos de pressão arterial sistólica (PAS. A PAS foi medida a cada minuto e administrou-se bolus de 0,2 mg de metaraminol, por via venosa, para diminuição de PAS maior que 10% e bolus de 0,4 mg para diminuição de PAS maior que 20%. Ao nascimento avaliou-se o índice de Apgar e realizou-se gasometria da artéria umbilical. A análise estatística foi feita com os testes t de Student modificado e para igualdade de variáveis (p JUSTIFICATIVA Y OBJETIVOS: La hipotensión arterial materna es la complicación más común después de raquianestesia para cesárea. El objetivo de este estudio fue comparar el bien estar materno y fetal de pacientes sometidas a cesárea bajo raquianestesia, después de expansión volemica con cristalóide o coloide (gelatina fluida modificada. MÉTODO: Fueron estudiadas prospectivamente 50 gestantes de término, estado físico ASA I, sometidas a cesárea bajo raquianestesia. Las pacientes fueron aleatoriamente divididas en dos grupos que recibieron expansión volemica a seguir: Grupo Cristaloide 10 ml.kg-1 de Ringer con lactato y Grupo Coloide, 10 ml.kg-1 de solución coloidal (gelatina fluida modificada. Se definió como presión arterial de control la

  15. Padronização das técnicas de secção do nervo facial e de avaliação da mímica facial em ratos Standardization of techniques used in facial nerve section and facial movement evaluation in rats

    Directory of Open Access Journals (Sweden)

    Simone Damasceno de Faria

    2006-06-01

    Full Text Available OBJETIVOS: Padronização da técnica de secção do nervo facial extratemporal em ratos e elaboração de uma escala de avaliação da mímica facial desses animais antes e após essa secção. TIPO DE ESTUDO: Experimental. MÉTODO: Vinte ratos Wistar foram anestesiados com xilasina e ketamina e submetidos à secção do nervo facial próximo à sua emergência pelo forame mastóideo na pele. Todos os animais foram avaliados. Foram observados: fechamento ocular, reflexo de piscamento, movimentação e posicionamento das vibrissas, e foi elaborada uma escala de avaliação e graduação destes parâmetros. RESULTADOS: O tronco do nervo facial foi encontrado entre a margem tendinosa do músculo clavotrapézio e a cartilagem auricular. O tronco foi seccionado proximal à sua saída pelo forame mastóideo e os cotos foram suturados com nylon 9-0. Foi elaborada uma escala de avaliação e graduação da mímica facial independente para olho e vibrissa e a somatória dos parâmetros, como forma de avaliar a face paralisada. A ausência de piscamento e de fechamento ocular recebeu valor 1; a presença de contração do músculo orbicular, sem reflexo de piscamento, valor 2; fechamento ocular de 50% através de reflexo de piscamento, valor 3, o fechamento de 75%, valor 4. A presença de reflexo de piscamento com fechamento ocular completo recebeu valor 5. A ausência de movimento e posição posterior das vibrissas recebeu pontuação 1; tremor leve e posição posterior, pontuação 2; tremor maior e posição posterior, pontuação 3 e movimento normal com posição posterior, pontuação 4. A movimentação simétrica das vibrissas, com posição anterior recebeu pontuação 5. CONCLUSÃO: O rato apresenta anatomia que permite fácil acesso ao nervo facial extratemporal, possibilitando secção e sutura desse nervo de forma padronizada. Também foi possível estabelecer uma escala de avaliação e graduação da mímica facial dos ratos com

  16. Birth after cesarean section

    Science.gov (United States)

    Velemínský, Miloš; Velemínský, Miloš; Piskorzová, Martina; Bašková, Martina; Tóthová, Valérie; Stránský, Pravoslav

    2011-01-01

    Summary Background The number of incoming expectant women who have previously experienced cesarean section has increased. This work sought to find the frequency and connections between vaginal deliveries, cesarean sections, and iterative cesarean sections from 2004 to 2008. Material/Methods In all, 828 women with previous cesarean sections were included. From this group, 8282 vaginal deliveries were performed. During these years, 828 women had a history of the cesarean section; in these women, iterative cesarean sections were indicated. To evaluate knowledge of educational material designed for women being prepared for the iterative delivery, we used information compiled on experience from 2002 to 2003; the same approach was used to evaluate the nursing process on interventions and diagnoses of cesarean sections. Results From 2004 to 2008, 11 279 deliveries were performed in the Perinatological Center in České Budějovice; this was significant (Pcesarean section. The number of iterative cesarean sections in women who had already experienced the cesarean section (828) and delivered by cesarean section again is 620. Other data were not significant. Only 2 to 3 pregnancies next to the first cesarean section were statistically significant in 2004 and 2005. Conclusions If a trial of labor after cesarean does not proceed to vaginal birth, the woman will need support and encouragement to express feelings about another cesarean birth. PMID:21278695

  17. Determinantes sociais e biológicos da cárie dentária em crianças de 6 anos de idade: um estudo transversal aninhado numa coorte de nascidos vivos no Sul do Brasil Effects of Social and biological factors on dental caries in 6-year-old children: a cross sectional study nested in a birth cohort in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Marco Aurélio Peres

    2003-12-01

    Full Text Available OBJETIVO: O objetivo deste estudo foi investigar os determinantes sociais e biológicos, medidos no período perinatal e na infância, sobre a ocorrência de cárie dentária em crianças de 6 anos de idade. MÉTODOS: Foi realizado um estudo transversal de cárie dentária em 1999, em uma subamostra de 400 crianças pertencentes a uma coorte de nascidos vivos iniciada em 1993, em Pelotas, RS. Os índices e critérios de diagnóstico adotados foram os preconizados pela Organização Mundial da Saúde (1997. Os resultados do estudo de cárie foram inseridos no banco de dados da coorte, que continha informações sobre as condições sociais e de saúde coletadas ao nascimento, no primeiro, terceiro, sexto e décimo segundo meses e no sexto ano de vida da criança. O índice de cárie (ceo-d = 0 ou > 1 foi a variável dependente. Foram realizadas análises univariada e de regressão logística múltipla não condicional, tendo como base um modelo teórico hierárquico de determinação. RESULTADOS: Escolaridade materna abaixo ou igual a 8 anos, renda familiar menor que 6 salários mínimos, não freqüentar pré-escola e consumo de doces pelo menos uma vez ao dia aos 6 anos de idade foram fatores de risco à cárie. CONCLUSÕES: Os fatores de risco sociais, como baixa escolaridade materna e baixa renda familiar, não freqüentar a pré-escola e dieta inadequada são comuns à cárie dentária e outras doenças e agravos infantis, sugerindo que medidas de intervenção dirigidas a estes fatores seriam mais adequadas à prevenção da cárie do que medidas específicas.OBJECTIVE: The aim of this study was to investigate the relationship between the social and biological conditions experienced in early life and dental caries in 6-year-old children, using a life course approach. METHODS: An oral health cross-sectional study was nested in a birth cohort study initiated in Pelotas, Brazil in 1993. In 1999, a sample of 400 6-year-old children was selected

  18. Zinc Phthalocyanine Labelled Polyethylene Glycol: Preparation, Characterization, Interaction with Bovine Serum Albumin and Near Infrared Fluorescence Imaging <em>in Vivoem>

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    Tianjun Liu

    2012-05-01

    Full Text Available Zinc phthalocyanine labelled polyethylene glycol was prepared to track and monitor the <em>in vivo em>fate of polyethylene glycol. The chemical structures were characterized by nuclear magnetic resonance and infrared spectroscopy. Their light stability and fluorescence quantum yield were evaluated by UV-Visible and fluorescence spectroscopy methods. The interaction of zinc phthalocyanine labelled polyethylene glycol with bovine serum albumin was evaluated by fluorescence titration and isothermal titration calorimetry methods. Optical imaging <em>in vivoem>, organ aggregation as well as distribution of fluorescence experiments for tracking polyethylene glycol were performed with zinc phthalocyanine labelled polyethylene glycol as fluorescent agent. Results show that zinc phthalocyanine labelled polyethylene glycol has good optical stability and high emission ability in the near infrared region. Imaging results demonstrate that zinc phthalocyanine labelled polyethylene glycol can track and monitor the <em>in vivoem> process by near infrared fluorescence imaging, which implies its potential in biomaterials evaluation <em>in vivoem> by a real-time noninvasive method.

  19. Calendar Year 2011 Groundwater Monitoring Report, U.S. Department of Energy Y-12 National Security Complex, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Elvado Environmental LLC,

    2012-12-01

    This report contains the groundwater and surface water monitoring data that were obtained during calendar year (CY) 2011 at the U.S. Department of Energy (DOE) Y-12 National Security Complex (Y-12) on the DOE Oak Ridge Reservation (ORR) in Oak Ridge, Tennessee. The CY 2011 monitoring data were obtained from wells, springs, and surface water sampling locations in three hydrogeologic regimes at Y-12. The Bear Creek Hydrogeologic Regime (Bear Creek Regime) encompasses a section of Bear Creek Valley (BCV) between the west end of Y-12 and the west end of the Bear Creek Watershed (directions are in reference to the Y-12 grid system). The Upper East Fork Poplar Creek Hydrogeologic Regime (East Fork Regime) encompasses the Y-12 industrial facilities and support structures in BCV. The Chestnut Ridge Hydrogeologic Regime (Chestnut Ridge Regime) encompasses a section of Chestnut Ridge directly south of Y-12. This report provides background information pertinent to groundwater and surface water quality monitoring in each hydrogeologic regime, including the topography and bedrock geology, surface water drainage, groundwater system, and known extent of groundwater contamination. The CY 2011 groundwater and surface water monitoring data in this report were obtained from sampling and analysis activities implemented under the Y-12 Groundwater Protection Program (GWPP) managed by Babcock & Wilcox Technical Services Y-12, LLC (B&W Y-12) and from sampling and analysis activities implemented under several monitoring programs managed by the DOE Environmental Management (EM) contractor responsible for environmental cleanup on the ORR. In August 2011, URS | CH2M Oak Ridge LLC (UCOR) replaced Bechtel Jacobs Company LLC (BJC) as the DOE EM contractor. For this report, BJC/UCOR will be referenced as the managing contractor for CY 2011. Cooperative implementation of the monitoring programs directed by the Y-12 GWPP and BJC/UCOR (i.e., coordinating sample collection and sharing data) ensures

  20. EMS in Mauritius.

    Science.gov (United States)

    Ramalanjaona, Georges; Brogan, Gerald X

    2009-02-01

    Mauritius lies in the southwest Indian Ocean about 1250 miles from the African coast and 500 miles from Madagascar. Mauritius (estimated population 1,230,602) became independent from the United Kingdom in 1968 and has one of the highest GDP per capita in Africa. Within Mauritius there is a well established EMS system with a single 999 national dispatch system. Ambulances are either publicly or privately owned. Public ambulances are run by the Government (SAMU). Megacare is a private subscriber only ambulance service. The Government has recently invested in new technology such as telemedicine to further enhance the role of EMS on the island. This article describes the current state of EMS in Mauritius and depicts its development in the context of Government effort to decentralise and modernise the healthcare system.

  1. Characterization, monitoring, and sensor technology crosscutting program: Technology summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The purpose of the Characterization, Monitoring, and Sensor Technology Crosscutting Program (CMST-CP) is to deliver appropriate characterization, monitoring, and sensor technology (CMST) to the Office of Waste Management (EM-30), the Office of Environmental Restoration (EM-40), and the Office of Facility Transition and Management (EM-60). The technology development must also be cost effective and appropriate to EM-30/40/60 needs. Furthermore, the required technologies must be delivered and implemented when needed. Accordingly, and to ensure that available DOE and other national resources are focused an the most pressing needs, management of the technology development is concentrated on the following Focus Areas: Contaminant Plume Containment and Remediation (PFA); Landfill Stabilization (LSFA); High-Level Waste Tank Remediation (TFA); Mixed Waste Characterization, Treatment, and Disposal (MWFA); and Facility Deactivation, Decommissioning, and Material Disposition (FDDMDFA). Brief descriptions of CMST-CP projects funded in FY95 are presented.

  2. Diagnóstico e monitoramento da situação nutricional da população idosa em município da região metropolitana de Curitiba (PR Diagnosis and monitoring of the nutritional condition of the elderly in a municipality in the metropolitan region of Curitiba, state of Paraná (PR, Brazil

    Directory of Open Access Journals (Sweden)

    Thais Carolina Bassler

    2008-06-01

    Full Text Available OBJETIVO: O aumento da população idosa em países desenvolvidos, como naqueles em desenvolvimento, desperta interesse e preocupação com o planejamento de políticas públicas voltadas para a atenção nutricional do idoso. O objetivo desta pesquisa foi descrever o perfil nutricional de idosos voluntários pertencentes a grupos paroquiais, para propor o monitoramento da situação nutricional da população idosa no município de Pinhais, na Região Metropolitana de Curitiba (PR. MÉTODOS: A população incluída na pesquisa foi de 209 idosos voluntários, pertencentes aos grupos paroquiais de adultos e idosos do município. O diagnóstico do estado nutricional dos idosos foi realizado por meio de medidas antropométricas, com o cálculo do Índice de Massa Corporal, utilizando como critérios diagnósticos os pontos de corte recomendados pelo Ministério da Saúde. Dados sócio-demográficos, como grupo etário, sexo, grau de escolaridade, morbidades, tipo de serviço de saúde utilizado pela população idosa, também foram coletados no período de agosto a novembro de 2003. O Programa Epi Info, versão 6.04, foi utilizado para as análises estatísticas. RESULTADOS: Os resultados encontrados mostraram a ocorrência de importantes prevalências de inadequação do estado nutricional na população idosa do Município de Pinhais, onde 57,4% dos idosos apresentaram sobrepeso e 9,6% baixo peso. Os resultados indicam a necessidade de criar um instrumento de monitoramento da situação nutricional para a população idosa do município, sugerindo o Sistema de Vigilância Alimentar e Nutricional para este grupo etário.OBJECTIVE: The increasing elderly population in developed and developing countries arouses interest and concern regarding the planning of public policies which deal with the nutritional care of the elderly. The objective of this research was to describe the nutritional profile of senior volunteers from parochial groups in order to

  3. Utilização da TDR para monitoramento da solução de nitrato de potássio em Latossolo Vermelho-Amarelo Use of tdr for monitoring the potassium nitrate solution in dystrophic Red-Yellow Latossol

    Directory of Open Access Journals (Sweden)

    Leonardo do N. Lopes

    2010-10-01

    Full Text Available O conhecimento da distribuição e armazenamento da solução no solo é de grande importância para a agricultura, pois a interação entre os nutrientes e a água é um dos fatores que influenciam diretamente no rendimento das culturas. Das várias técnicas utilizadas para o monitoramento da solução no solo, a reflectometria no domínio do tempo (TDR vem sendo bastante difundida entre os pesquisadores por apresentar inúmeras vantagens, dentre as quais a mensuração em tempo real e a possibilidade de leituras automatizadas. O principal objetivo desta pesquisa foi avaliar a distribuição da solução de KNO3 no perfil de um Latossolo Vermelho-Amarelo. Sondas de Reflectometria no Domínio do Tempo (TDR foram utilizadas para monitorar a distribuição de solução no solo aplicada por gotejadores de fluxo constante nas vazões de 2; 4 e 8 L h-1. Considerando-se os resultados de diferentes perfis, observou-se maior armazenamento da solução próxima ao gotejador, diminuindo progressivamente para frente de molhamento. Pouco mais da metade da solução aplicada (65% foi armazenada na primeira camada (0-0,10 m para todos os ensaios, e 22% foi armazenada na próxima camada (0,10-0,20 m. Comparando-se diferentes taxas de aplicação, observou-se maior armazenamento de água para o gotejador de 4 L h-1, com 60; 72 e 63% de solução de KNO3 aplicada acumulada na primeira camada (0-0,10 m para gotejadores de 2; 4 e 8 L h-1, respectivamente. Os resultados sugerem que, com base no volume e frequência utilizada neste experimento, seria vantajoso aplicar pequenas quantidades de água em intervalos mais frequentes para reduzir perdas por percolação.Knowledge of water distribution in soil is of great importance to agriculture, since water is one of the factors that most influence the yield of crops. There are many techniques used for monitoring of soil water content, the Time Domain Reflectometry (TDR has been widespread among researchers to present

  4. Monitoramento do processo de assistência pré-natal entre as usuárias do Sistema Único de Saúde em município do Sudeste brasileiro Monitoring the prenatal care process among users of the Unified Health Care System in a city of the Brazilian Southeast

    Directory of Open Access Journals (Sweden)

    Tadeu Coutinho

    2010-11-01

    Full Text Available OBJETIVOS: avaliar a evolução da adequação do processo de atendimento às gestantes usuárias do Sistema Único de Saúde (SUS e consolidar metodologia para monitoramento da assistência pré-natal. MÉTODOS: estudo de séries temporais múltiplas, com auditoria em cartões de gestantes que realizaram pré-natal em município do Sudeste brasileiro (Juiz de Fora, Minas Gerais nos semestres iniciais de 2002 e 2004 (370 e 1.200 cartões, respectivamente e utilizaram o SUS no atendimento ao parto a termo (p PURPOSE: to evaluate the evolution of adequacy of the care process among pregnant users of the Brazilian Single Health System (SUS, acronym in Portuguese and to consolidate a methodology for monitoring the prenatal care. METHODS: this is a multiple time series study with auditing of prenatal cards of pregnant women who were attended for prenatal care in a city of the Brazilian Southeast (Juiz de Fora, Minas Gerais in the initial semesters of 2002 and 2004 (370 and 1,200 cards, respectively and gave birth using SUS services in term pregnancies (p < 0.05. A three complementary level sequence was respected: utilization of prenatal care (beginning and number of visits at level 1; utilization of prenatal care and obligatory clinical-obstetric procedures during prenatal visits (assessment of blood pressure (BP, weight, uterine fundal height (FH, gestational age (GA, fetal heart rate (FHR and fetal presentation at level 2; and utilization of prenatal care, obligatory clinical-obstetric procedures and basic laboratory tests, according to the Humanization Program of Prenatal Care and Birth (PHPN, acronym in Portuguese (ABO/Rh, hemoglobin/hematocrit (Hb/Htc, VDRL, glycemia and urinalisys at level 3. RESULTS: it was confirmed the high prenatal care coverage (99%, the increased mean number of visits per pregnant woman (6.4 versus 7.2% and the decreased gestational age at the time of the first visit (17.4 versus 15.7 weeks. The proper registration of

  5. Acidose ruminal em caprinos

    OpenAIRE

    Cunha, José Diogo de Oliveira e silva Ribeiro da

    2012-01-01

    Dissertação de Mestrado Integrado em Medicina Veterinária Com este trabalho pretendeu-se fazer uma revisão acerca da acidose ruminal em caprinos, visto haver pouca bibliografia sobre o tema. Este trabalho foi baseado na revisão bibliográfica de artigos científicos e completado através da observação de casos clínicos ocorridos durante o estágio curricular. O objectivo deste estudo foi realizar uma breve revisão da anatomia e fisiologia do tracto gastrointestinal dos caprinos assim com...

  6. Ulisses em Kafka

    Directory of Open Access Journals (Sweden)

    Stéphane Mosès

    2015-02-01

    Full Text Available ResumoEm sua introdução para Exegese de uma lenda, Stéphane Mosès afirma que a obra de Kafka não necessita de novas interpretações, mas sim de uma “análise rigorosa de sua lógica subjacente”. Assim, em “Ulisses em Kafka”, investigandoa dialética formal de “O silêncio das sereias”, Mosès procura expor a estrutura narrativa que comandaria esse breve texto em que o escritor tcheco acrescenta à astucia de Ulisses a ingenuidade como elemento de salvação.Palavras-chave: Kafka; dialética; salvação.AbstractIn his introduction to Exegèse d’une légende, Stéphane Mosès affirms that Kafka’s works are not in need of new interpretations, but rather, of a “rigorous analysis of their underlying logic”. Thus, in “Ulisses chez Kafka”, by investigating the formal dialectic of “Das Schweigen der Sirenen”, Mosès seeks to exhibit the narrative structure that would supposedly guide this short text in which the Czech author adds naïveté to Ulisses’s cunning intelligence as an element of salvation.Keywords: Kafka; dialectic; salvation.Stéphane Mosès foi professor emérito da Universidade Hebraica de Jerusalém, onde ensinou Literatura Alemã e Comparada, entre os seus principais interesses estavam o pensamento de Franz Rosenzweig e de Walter Benjamin e as literaturas de Franz Kafka e de Paul Célan. Autor de diversos livros, entre eles: L'ange de l'histoire. Rosenzweig, Benjamin, Scholem, Exégèse d'une légende, lectures de Kafka, e Rêves de Freud. Six lectures.Rodrigo Ielpo é doutor em literatura francesa pela UFRJ e em História e Semiologia do texto e da imagem pela Université Paris VII, com pós-doutorado em Teoria Literária pela UNICAMP. Professor Adjunto do Departamento de Letras Neolatinas da Universidade Federal do Rio de Janeiro, possui publicações e traduções nos seguintes temas: teoria e literatura francesa contemporâneas, escrita e processos de subjetivação.rodrigoielpo@gmail.com 

  7. International EMS Systems

    DEFF Research Database (Denmark)

    Langhelle, Audun; Lossius, Hans Morten; Silfvast, Tom

    2004-01-01

    exist, however, especially within the ground and air ambulance service, and the EMS systems face several challenges. Main problems and challenges emphasized by the authors are: (1) Denmark: the dispatch centres are presently not under medical control and are without a national criteria based system......Emergency medicine service (EMS) systems in the five Nordic countries have more similarities than differences. One similarity is the involvement of anaesthesiologists as pre-hospital physicians and their strong participation for all critically ill and injured patients in-hospital. Discrepancies do...

  8. Frenectomia em foco

    OpenAIRE

    Vieira, Joana Isabel Monteiro de Paiva

    2012-01-01

    Projeto de Pós Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária O freio é uma estrutura anatómica oral classificada em freio labial (médio maxilar ou mandibular, lateral maxilar ou mandibular) ou lingual que se pode tornar num problema quando a sua inserção cria impedimentos estruturais e dificuldades a vários níveis. Um freio labial anormal pode causar algumas anomalias ou problemas, tais como u...

  9. Cyberbullying em adolescentes brasileiros

    OpenAIRE

    Wendt, Guilherme Welter

    2012-01-01

    O cyberbullying é entendido como uma forma de comportamento agressivo que ocorre através dos meios eletrônicos de interação (computadores, celulares, sites de relacionamento virtual), sendo realizado de maneira intencional por uma pessoa ou grupo contra alguém em situação desigual de poder e, ainda, com dificuldade em se defender. Os estudos disponíveis até o presente momento destacam que o cyberbullying é um fator de risco para o desenvolvimento de sintomas de ansiedade, depressão, ideação s...

  10. Corantes vitais em cromovitrectomia

    OpenAIRE

    Dib, Eduardo; Rodrigues,Eduardo Büchelle; Maia, Maurício [UNIFESP; Meyer, Carsten H; Penha, Fernando Marcondes [UNIFESP; Furlani, Bruno de Albuquerque [UNIFESP; Costa, Elaine de Paula Fiod [UNIFESP; Farah, Michel Eid

    2009-01-01

    O objetivo do artigo é apresentar os dados atuais da aplicação de corantes vitais durante cirurgia vitreorretiniana, "cromovitrectomia", bem como uma revisão da literatura atual sobre o assunto no tocante às técnicas de aplicação, indicações e complicações em cromovitrectomia. Um grande número de publicações tem abordado o perfil tóxico da indocianina verde na cromovitrectomia. Dados experimentais mostram uma toxicidade dose-dependente da mesma em várias populações de células retinianas. Nova...

  11. O recasamento em Portugal

    OpenAIRE

    Lobo, Cristina; Conceição, Cristina Palma

    2003-01-01

    Identificar tendências do fenómeno do recasamento em Portugal, nas duas últimas décadas, constitui o objectivo principal deste artigo. Para essa identificação contribuiu o conhecimento da amplitude do próprio fenómeno, isto é, a percentagem de recasamentos no total dos casamentos em Portugal, e ainda um conjunto de variáveis que permitiu conhecer a caracterização social dos protagonistas do recasamento, por um lado, e delinear a diversidade dos seus trajectos conjugais após um divórcio, por o...

  12. Frenectomia em foco

    OpenAIRE

    Vieira, Joana Isabel Monteiro de Paiva

    2012-01-01

    Projeto de Pós Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária O freio é uma estrutura anatómica oral classificada em freio labial (médio maxilar ou mandibular, lateral maxilar ou mandibular) ou lingual que se pode tornar num problema quando a sua inserção cria impedimentos estruturais e dificuldades a vários níveis. Um freio labial anormal pode causar algumas anomalias ou problemas, tais como u...

  13. Acidose ruminal em caprinos

    OpenAIRE

    Cunha, José Diogo de Oliveira e silva Ribeiro da

    2012-01-01

    Dissertação de Mestrado Integrado em Medicina Veterinária Com este trabalho pretendeu-se fazer uma revisão acerca da acidose ruminal em caprinos, visto haver pouca bibliografia sobre o tema. Este trabalho foi baseado na revisão bibliográfica de artigos científicos e completado através da observação de casos clínicos ocorridos durante o estágio curricular. O objectivo deste estudo foi realizar uma breve revisão da anatomia e fisiologia do tracto gastrointestinal dos caprinos assim com...

  14. OCULAR MICROBIAL POPULATION AS A 2-1 BETAMETHASONE DISSODIC FOSPHATE AND DISSODIC FOSPHATE/ACETATE DEXAMETHASONE MONITOR IN SWINE CORNEA TRANSPLANTED DOGS ESTUDO DA MICROBIOTA OCULAR COMO MONITOR DO 2-1 FOSFATO DISSÓDICO DE BETAMETASONA E DO FOSFATO DISSÓDICO/ACETATO DE DEXAMETASONA, EM CÃES QUE RECEBERAM TRANSPLANTES COM CÓRNEAS DE SUÍNOS

    Directory of Open Access Journals (Sweden)

    Nilo Sérgio Troncoso Chaves

    2007-09-01

    Full Text Available

    Ten mixed breed dogs, with a 10 kg average weight, were selected at Centro de Zoonoses de Goiânia. After being examined and considered healthy, the dogs were enumerated from 11 to 20 on their collars. Each animal had swine cornea implanted into the left eye. The swine cornea was obtained at Casa de Banha Caçula, a slaughterhouse, and conserved in a humid chamber during a maximum 6 hour period. Before surgery, each animal received 4 mg dissodic fosphate/acetate of dexamethasone IM and one drop of betamethasone dissodic fosphate and gentamycin sulphate. This medication was kept until euthanasia. Each dog had a superior fornix sample collected, the sample was immersed in 0.1% peptonized water, so that tests for aerobic bacteria and fungus could be realized. Each test was repeated with samples collected on days 7, 14, 21 and 28, after graft, and compared with those from day 0. The 12.8% Staphylococcus epidermidis on initial samples was caused by contamination during collection because it wasn’t found on the 28th day samples. This fact suggests that, although corticosteroids had caused systemic imunocellular supression, they didn’t make easier the bacterial development into the grafted eye.

    KEY-WORDS: Microbial population; corticosteroids; xenotranplants; cornea; canine; swine.

    Foram utilizados dez cães, sem raça definida, com peso médio de 10kg, selecionados no Centro de Zoonoses da Prefeitura de Goiânia. Após examinados e considerados sadios, foram numerados de 11 a 20 na respectiva coleira. Cada cão, a seu tempo, teve implantada no olho esquerdo córnea de suíno, este abatido no frigorífico Casa de Banha Caçula. A córnea foi conservada em câmara úmida pelo

  15. Verapamil COER-24 180/240mg na hipertensão arterial leve a moderada em dose única diária avaliado pela monitorização ambulatorial da pressão arterial Single daily dose of verapamil (COER-24 180/240mg in mild and moderate hypertension evaluated by ambulatory blood pressure monitoring

    Directory of Open Access Journals (Sweden)

    Katia Coelho Ortega

    2000-03-01

    Full Text Available OBJETIVO: Avaliar a eficácia terapêutica do verapamil COER-24 180/240 mg, em dose única, ao deitar, como monoterapia para a hipertensão arterial leve a moderada. MÉTODOS: Estudo multicêntrico, aberto, não comparativo com 81 pacientes de ambos os sexos, com idade >20 anos e hipertensão arterial essencial leve e moderada. Medimos a pressão arterial no consultório e com a monitorização ambulatorial (MAPA durante 24h antes e ao final de 8 semanas do uso da medicação. RESULTADOS: Verificou-se diminuição (pOBJECTIVE: To evaluate the anti-hypertensive effecft of verapamil COER-24 180/240 mg in a single dose at bedtime as single therapy in mild to moderate hypertensives. METHODS: A multicentric, open, placebo controlled study of 81 hypertensive patients older than 20 years-old followed to 8 weeks. Blood pressure was measured in doctor's office and by 24h ambulatory monitoring (ABPM. RESULTS: We observed a decreased in systolic and diastolic blood pressure in doctor's office at 4th and 8th weeks. ABPM showed that both systolic, diastolic and mean blood pressure, heart rate and the mean 24-hour blood pressure load decreased after the 8-week treatment. In addition, there was a reduction of the double-product, especially in the morning and 68% of the patients didn't have any adverse events. CONCLUSION: The theraphy verapamil COER-24 180/240mg in a single dose is useful for mild and moderate hypertensive patients, with significant pressure decrease in both office blood pressure measurements and in the ABPM/24 hours, as well as showing good tolerability.

  16. Monitoramento da presença de Mycoplasma hyopneumoniae em granjas de suínos durante a implementação de programas de erradicação Monitoring the presence of Mycoplasma hyopneumoniae in swine farms during the implementation of eradication programs

    Directory of Open Access Journals (Sweden)

    Pablo Jesús Tamiozzo

    2011-04-01

    Full Text Available O objetivo deste estudo foi monitorar a presença de M. hyopneumoniae em granjas suínas durante a implementação de programas de erradicação utilizando diferentes técnicas de diagnóstico focalizando no PCR. Trabalhou-se com uma empresa que possuía três granjas, uma parto-terminação (390 matrizes, uma múltiplo-sítio (4100 matrizes e uma nova granja que povoava suas novas instalações. Nas duas primeiras, foi desenvolvido um programa de despovoamento parcial para erradicar a pneumonia enzoótica suína, a última foi povoada pelos suínos dos anteriores após a erradicação. Nos três rebanhos, os suínos foram monitorados por: sorologia (ELISA, PCR, lesões pulmonares macro e microscópicas e a presença de tosse não produtiva. A ausência de tosse, a baixa porcentagem de suínos soropositivos na fase de terminação e a baixa proporção de lesões pulmonares no abate sugerem que a pneumonia enzoótica suína foi erradicada, mas não o agente causativo -M. hyopneumoniae- cujo DNA foi detectado pela PCR, mostrando diferentes comportamentos de acordo com o rebanho.The aim of this study was to monitor the presence of M. hyopneumoniae in pig farms during the implementation of eradication programs using different diagnostic techniques focusing on PCR. They worked with a company owner of three farms, a farrow-to-finish (390 sows, a multiple-site (4100 sows and a new one that was populated its new facility. In the first two were developed a partial depopulation program to eradicate swine enzootic pneumonia, the latter one was populated with pigs after the previous eradication. In the three farms, the pigs were monitored by: serology (ELISA, PCR, macroscopic and microscopic lung lesions and the presence of non-productive cough. The absence of cough, low percentage of seropositive pigs in the finishing stage and the low proportion of lung lesions at slaughter suggest that swine enzootic pneumonia was eradicated, but not the causative agent

  17. Incidência e características de cesáreas e de partos normais: estudo em uma cidade no interior do Ceará Incidencia y características de cesáreas y partos normales: estudio en una ciudad del interior de Ceará Incidence and features of cesarean section and natural childbith: study in a city from Ceará's countryside

    Directory of Open Access Journals (Sweden)

    Maria Veraci Oliveira Queiroz

    2005-12-01

    Full Text Available A pesquisa objetivou descrever as características da população estudada, como estado civil, ocupação e número de consultas de pré-natal; verificar a incidência de cesárea e de parto normal em clientes atendidas em uma instituição; comparar essas incidências no período pesquisado, discutindo as indicações de cesarianas mais freqüentemente referidas; Estudo descritivo retrospectivo baseado em prontuários de uma instituição filantrópica conveniada ao Sistema Único de Saúde. Evidenciou-se um elevado percentual de parto cesareano com alta incidência em adolescentes. Constatou-se que as principais indicações de cesárea foram ter história de cesárea anterior e doença hipertensiva específica da gravidez. Registrou-se predomínio de gestantes com 4 a 7 consultas de pré-natal. Mudanças na assistência pré-natal podem ter impacto na taxa de cesárea, preparando a mãe para o trabalho de parto, aspecto intimamente relacionado à capacitação de parteiras, enfermeiras obstetras e médicos, como também substituição da assistência individual por uma assistência de equipe.La investigación tuvo como objetivo describir las características de la población estudiada, como estado civil, ocupación y número de consultas de prenatal; verificar la incidencia de cesárea y de parto normal en clientes atendidas en una institución; comparar esas incidencias en el período investigado, discutiendo las indicaciones de cesáreas más frecuentemente referidas. Estudio descriptivo retrospectivo basado en prontuarios de una institución filantrópica conveniada al Sistema Único de Salud. Se ha evidenciado un elevado porcentaje de parto por cesárea con una alta incidencia en adolescentes. Se ha constatado que las principales indicaciones de cesárea han tenido una historia de cesárea anterior y de enfermedad hipertensiva específica del embarazo. Se ha registrado un predominio de mujeres embarazadas gestantes con 4 a 7 consultas de

  18. Horizontal Transmission of the Entomopathogen Fungus <em>Metarhizium anisopliae em>in <em>Microcerotermes diversusem> Groups

    Directory of Open Access Journals (Sweden)

    Mohammad Saied Mossadegh

    2012-08-01

    Full Text Available An experiment was carried out in order to investigate fungal conidia transmission of <em>Metarhizium anisopliae em>(Metschnikoff> em>Sorokin from vector (donor to healthy <em>Microcerotermes diversusem> Silvestri (Iso.: Termitidae and determine the best donor/concentration ratio for transmission. After preliminary trials, concentrations of 3.1 × 104, 3.9 × 105, 3.2 × 106 and 3.5 × 108 conidia mL−1 were selected for testing. The experiment was performed at three donor : Recipient ratios of 10, 30 and 50%. The highest mortality of recipient workers was observed after 14 days at the concentration of 3.5 × 108 conidia mL−1 and donor ratio of 50%. The mortality of recipient workers was less than 20% at all concentrations at a donor ratio of 10%. Our observations indicate social behavior of <em>M. diversusem>, such as grooming, can be effective in promoting epizootic outbreaks in a colony. While the current results suggest good potential for efficacy, the use of <em>M. anisopliaeem> as a component of integrated pest management of <em>M. diversusem> still needs to be proven under field conditions.

  19. 21 CFR 882.5500 - Lesion temperature monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Lesion temperature monitor. 882.5500 Section 882...) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Therapeutic Devices § 882.5500 Lesion temperature monitor. (a) Identification. A lesion temperature monitor is a device used to monitor the tissue...

  20. 21 CFR 880.2400 - Bed-patient monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Bed-patient monitor. 880.2400 Section 880.2400...) MEDICAL DEVICES GENERAL HOSPITAL AND PERSONAL USE DEVICES General Hospital and Personal Use Monitoring Devices § 880.2400 Bed-patient monitor. (a) Identification. A bed-patient monitor is a battery-powered...

  1. Clinical Relevance of <em>CDH1em> and <em>CDH13em> DNA-Methylation in Serum of Cervical Cancer Patients

    Directory of Open Access Journals (Sweden)

    Günther K. Bonn

    2012-07-01

    Full Text Available This study was designed to investigate the DNA-methylation status of <em>E>-cadherin (<em>CDH1em> and <em>H>-cadherin (<em>CDH13em> in serum samples of cervical cancer patients and control patients with no malignant diseases and to evaluate the clinical utility of these markers. DNA-methylation status of <em>CDH1em> and <em>CDH13em> was analyzed by means of MethyLight-technology in serum samples from 49 cervical cancer patients and 40 patients with diseases other than cancer. To compare this methylation analysis with another technique, we analyzed the samples with a denaturing high performance liquid chromatography (DHPLC PCR-method. The specificity and sensitivity of <em>CDH1em> DNA-methylation measured by MethyLight was 75% and 55%, and for <em>CDH13em> DNA-methylation 95% and 10%. We identified a specificity of 92.5% and a sensitivity of only 27% for the <em>CDH1em> DHPLC-PCR analysis. Multivariate analysis showed that serum <em>CDH1em> methylation-positive patients had a 7.8-fold risk for death (95% CI: 2.2–27.7; <em>p> = 0.001 and a 92.8-fold risk for relapse (95% CI: 3.9–2207.1; <em>p> = 0.005. We concluded that the serological detection of <em>CDH1em> and <em>CDH13em> DNA-hypermethylation is not an ideal diagnostic tool due to low diagnostic specificity and sensitivity. However, it was validated that <em>CDH1em> methylation analysis in serum samples may be of potential use as a prognostic marker for cervical cancer patients.

  2. Energy Monitoring

    DEFF Research Database (Denmark)

    Hansen, Claus T.; Madsen, Dines; Christiensen, Thomas

    Energy measurement has become an important aspect of our daily lives since we have learned that energy consumption, is one of the main source of global warming. Measuring instruments varies from a simple watt-meter to more sophisticated microprocessor control devices. The negative effects...... that fossil fuels induce on our environment has forced us to research renewable energy such as sunlight, wind etc. This new environmental awareness has also helped us to realize the importance of monitoring and controlling our energy use. The main purpose in this research is to introduce a more sophisticated...... but affordable way to monitor energy consumption of individuals or groups of home appliances. By knowing their consumption the utilization can be regulated for more efficient use. A prototype system has been constructed to demonstrate our idea....

  3. Energy Monitoring

    DEFF Research Database (Denmark)

    Hansen, Claus T.; Madsen, Dines; Christiensen, Thomas

    Energy measurement has become an important aspect of our daily lives since we have learned that energy consumption, is one of the main source of global warming. Measuring instruments varies from a simple watt-meter to more sophisticated microprocessor control devices. The negative effects...... that fossil fuels induce on our environment has forced us to research renewable energy such as sunlight, wind etc. This new environmental awareness has also helped us to realize the importance of monitoring and controlling our energy use. The main purpose in this research is to introduce a more sophisticated...... but affordable way to monitor energy consumption of individuals or groups of home appliances. By knowing their consumption the utilization can be regulated for more efficient use. A prototype system has been constructed to demonstrate our idea....

  4. Emergency Obstetric Care in a Rural Hospital: On-call Specialists Can Manage C-sections.

    Science.gov (United States)

    Ashtekar, Shyam V; Kulkarni, Madhav B; Ashtekar, Ratna S; Sadavarte, Vaishali S

    2012-07-01

    Institutional birth and Emergency Obstetric Care (EmOC) are important strategies of the National Rural Health Mission (NRHM). While the Community Health Center (CHC) is expected to serve EmOC needs in NRHM, the CHCs are hamstrung due to chronic shortage of specialist doctors. Alternative strategies are therefore needed for ensuring EmOC. This study aims to estimate the EmOC needs in a private rural hospital from case records and find some useful predictors for caesarian section (C-section) and to assess C-section needs in the context of on-call specialist support. We analyzed a two-decade series of 2587 obstetric cases in a private rural hospital for normal deliveries and EmOC including C-section. About 80% of the obstetric cases were normal deliveries. Of the remaining 20% cases that required EmOC, nearly one-third required C-section. In the series, two maternal deaths occurred due to hemorrhage. About 13% case records showed past abortion, which adds to EmOC workload. Primipararous mothers with higher age had a greater incidence (23%) of C-section. The C-section rate shows a steady rise from 3% to above 10% in the series. This rural hospital required C-section in 6.4% cases. This C-section workload was managed with the help of on-call specialists. The local hospital team could manage 93.6% of the cases and abortions with only two maternal deaths. This strategy of an on-call specialist team can be an option for CHCs till resident specialists are adequately available.

  5. Emergency obstetric care in a rural hospital: On-call specialists can manage C-sections

    Directory of Open Access Journals (Sweden)

    Shyam V Ashtekar

    2012-01-01

    Full Text Available Background: Institutional birth and Emergency Obstetric Care (EmOC are important strategies of the National Rural Health Mission (NRHM. While the Community Health Center (CHC is expected to serve EmOC needs in NRHM, the CHCs are hamstrung due to chronic shortage of specialist doctors. Alternative strategies are therefore needed for ensuring EmOC. Objectives: This study aims to estimate the EmOC needs in a private rural hospital from case records and find some useful predictors for caesarian section (C-section and to assess C-section needs in the context of on-call specialist support. Materials and Methods: We analyzed a two-decade series of 2587 obstetric cases in a private rural hospital for normal deliveries and EmOC including C-section. Results: About 80% of the obstetric cases were normal deliveries. Of the remaining 20% cases that required EmOC, nearly one-third required C-section. In the series, two maternal deaths occurred due to hemorrhage. About 13% case records showed past abortion, which adds to EmOC workload. Primipararous mothers with higher age had a greater incidence (23% of C-section. The C-section rate shows a steady rise from 3% to above 10% in the series. Conclusions : This rural hospital required C-section in 6.4% cases. This C-section workload was managed with the help of on-call specialists. The local hospital team could manage 93.6% of the cases and abortions with only two maternal deaths. This strategy of an on-call specialist team can be an option for CHCs till resident specialists are adequately available.

  6. Material monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Kotter, W.; Zirker, L.; Hancock, J.A.

    1995-11-01

    Waste Reduction Operations Complex (WROC) facilities are located at the Idaho National Engineering Laboratory (INEL). The overall goal for the Pollution Prevention/Waste Minimization Unit is to identify and establish the correct amount of waste generated so that it can be reduced. Quarterly, the INEL Pollution Prevention (P2) Unit compares the projected amount of waste generated per process with the actual amount generated. Examples of waste streams that would be addresses for our facility would include be are not limited to: Maintenance, Upgrades, Office and Scrap Metal. There are three potential sources of this variance: inaccurate identification of those who generate the waste; inaccurate identification of the process that generates the waste; and inaccurate measurement of the actual amount generated. The Materials Monitoring Program was proposed to identify the sources of variance and reduce the variance to an acceptable level. Prior to the implementation of the Material Monitoring Program, all information that was gathered and recorded was done so through an informal estimation of waste generated by various personnel concerned with each processes. Due to the inaccuracy of the prior information gathering system, the Material Monitoring Program was established. The heart of this program consists of two main parts. In the first part potential waste generators provide information on projected waste generation process. In the second part, Maintenance, Office, Scrap Metal and Facility Upgrade wastes from given processes is disposed within the appropriate bin dedicated to that process. The Material Monitoring Program allows for the more accurate gathering of information on the various waste types that are being generated quarterly.

  7. Criteria-based audit of caesarean section in a referral hospital in rural Tanzania.

    Science.gov (United States)

    Heemelaar, S; Nelissen, E; Mdoe, P; Kidanto, H; van Roosmalen, J; Stekelenburg, J

    2016-04-01

    WHO uses the Caesarean section (CS) rate to monitor implementation of emergency obstetric care (EmOC). Although CS rates are rising in sub-Saharan Africa, maternal outcome has not improved. We audited indications for CS and related complications among women with severe maternal morbidity and mortality in a referral hospital in rural Tanzania. Cross-sectional study was from November 2009 to November 2011. Women with severe maternal morbidity and mortality were identified and those with CS were included in this audit. Audit criteria were developed based on the literature review and (inter)national guidelines. Tanzanian and Dutch doctors reviewed hospital notes. The main outcome measured was prevalence of substandard quality of care leading to unnecessary CS and delay in performing interventions to prevent CS. A total of 216 maternal near misses and 32 pregnancy-related deaths were identified, of which 82 (33.1%) had a CS. Indication for CS was in accordance with audit criteria for 36 of 82 (44.0%) cases without delay. In 20 of 82 (24.4%) cases, the indication was correct; however, there was significant delay in providing standard obstetric care. In 16 of 82 (19.5%) cases, the indication for CS was not in accordance with audit criteria. During office hours, CS was more often correctly indicated than outside office hours (60.0% vs. 36.0%, P EmOC as a high rate of unnecessary and potentially preventable CS was identified in this audit. © 2016 John Wiley & Sons Ltd.

  8. 'Active' Thin Sections

    NARCIS (Netherlands)

    De Rooij, M.R.; Bijen, J.M.J.M.

    1999-01-01

    Optical microscopy using thin sections has become more and more important over the last decade to study concrete. Unfortunately, this technique is not capable of studying actually hydrating cement paste. At Delft University of Technology a new technique has been developed using 'active' thin section

  9. Debate: Nationalism or Sectionalism?

    Science.gov (United States)

    McDonald, Forrest; Genovese, Eugene D.

    1987-01-01

    McDonald contends that in the 1820s economic and technological changes were creating sectional differences in the United States while the political arena declined in influence. Genovese argues, however, that from the earliest days of the republic different ways of life in the north and south led to a sectional division changing the political…

  10. Assistência à gestação e ao parto: resultados de dois estudos transversais em áreas pobres das regiões Norte e Nordeste do Brasil Health care during pregnancy and childbirth: results of two cross-sectional surveys in poor areas of North and Northeast Brazil

    Directory of Open Access Journals (Sweden)

    Maria Aurora D. Chrestani

    2008-07-01

    Full Text Available Em 2002 e 2005 realizou-se inquérito transversal em áreas pobres das regiões Norte e Nordeste do Brasil visando avaliar a assistência à gestação e ao parto entre mães de menores de cinco anos. Foram estudadas 1.528 e 1.529 crianças em 2002 e 2005, respectivamente. Neste período, a escolaridade média das mães aumentou em 1,5 anos, a renda familiar em R$ 100,00 e o fornecimento de água tratada passou de 23% para 41%; a realização de seis ou mais consultas de pré-natal aumentou de 42% para 52% e a imunização contra tétano neonatal de 54% para 77%; a avaliação da altura uterina de 54% para 77% enquanto a realização de teste para HIV e sífilis duplicou, passando de cerca de 8% para aproximadamente 16% e de ultra-sonografia de 44% para 64%. No entanto, a realização de exames ginecológicos caiu de 41% para 31% e as orientações sobre amamentação de 66% para 55%. Apesar de melhorias expressivas na maioria dos indicadores estudados, verifica-se que ainda estão abaixo das regiões mais desenvolvidas do país. Esforços devem ser feitos visando reduzir estes diferenciais.In 2002 and 2005, two surveys were conducted in poor areas of North and Northeast Brazil to evaluate prenatal care received by mothers of children under five years old. The study covered 1,528 and 1,529 children in 2002 and 2005, respectively. In this three-year period, maternal schooling and monthly family income increased by 1.5 years and US$ 50.00, respectively, availability of safe drinking water increased from 23% to 41%, the proportion of pregnant woman with six or more prenatal visits increased from 42% to 52%, and immunization against neonatal tetanus increased from 54% to 77%. Coverage of uterine height evaluation increased from 54% to 77%. Testing for HIV and syphilis virtually doubled, from 8% to 16%. Meanwhile, gynecological examinations dropped from 41% to 31% and counseling for breastfeeding decreased from 66% to 55%. Despite improvements, the

  11. Time-Dependent Damage Investigation of Rock Mass in an <em>In> em>Situ> Experimental Tunnel

    Directory of Open Access Journals (Sweden)

    Jing Chen

    2012-08-01

    Full Text Available In underground tunnels or caverns, time-dependent deformation or failure of rock mass, such as extending cracks, gradual rock falls, <em>etc>., are a costly irritant and a major safety concern if the time-dependent damage of surrounding rock is serious. To understand the damage evolution of rock mass in underground engineering, an <em>in situem> experimental testing was carried out in a large belowground tunnel with a scale of 28.5 m in width, 21 m in height and 352 m in length. The time-dependent damage of rock mass was detected in succession by an ultrasonic wave test after excavation. The testing results showed that the time-dependent damage of rock mass could last a long time, <em>i.e.>, nearly 30 days. Regression analysis of damage factors defined by wave velocity, resulted in the time-dependent evolutional damage equation of rock mass, which corresponded with logarithmic format. A damage viscoelastic-plastic model was developed to describe the exposed time-dependent deterioration of rock mass by field test, such as convergence of time-dependent damage, deterioration of elastic modules and logarithmic format of damage factor. Furthermore, the remedial measures for damaged surrounding rock were discussed based on the measured results and the conception of damage compensation, which provides new clues for underground engineering design.

  12. Ultrasound-Assisted Extraction of Syringin from the Bark of <em>Ilex em>rotunda> Thumb Using Response Surface Methodology

    Directory of Open Access Journals (Sweden)

    Hui Wang

    2012-06-01

    Full Text Available In this work, a rapid extraction method based on ultrasound-assisted extraction (UAE of syringin from the bark of <em>Ilex rotunda em>Thumb using response surface methodology (RSM is described. The syringin was analyzed and quantified by high performance liquid chromatography coupled with UV detection (HPLC-UV. The extraction solvent, extraction temperature and extraction time, the three main factors for UAE, were optimized with Box-Behnken design (BBD to obtain the highest extraction efficiency. The optimal conditions were the use of a sonication frequency of 40 kHz, 65% methanol as the solvent, an extraction time of 30 min and an extraction temperature of 40 °C. Using these optimal conditions, the experimental values agreed closely with the predicted values. The analysis of variance (ANOVA indicated a high goodness of model fit and the success of the RSM method for optimizing syringin extraction from the bark of <em>I>. em>rotunda>.

  13. Technology monitoring; Technologie-Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Eicher, H.; Rigassi, R. [Eicher und Pauli AG, Liestal (Switzerland); Ott, W. [Econcept AG, Zuerich (Switzerland)

    2003-07-01

    This study made for the Swiss Federal Office of Energy (SFOE) examines ways of systematically monitoring energy technology development and the cost of such technologies in order to pave the way to a basis for judging the economic development of new energy technologies. Initial results of a survey of the past development of these technologies are presented and estimates are made of future developments in the areas of motor-based combined heat and power systems, fuel-cell heating units for single-family homes and apartment buildings, air/water heat pumps for new housing projects and high-performance thermal insulation. The methodology used for the monitoring and analysis of the various technologies is described. Tables and diagrams illustrate the present situation and development potential of various fields of technology.

  14. Measuring equity in utilization of emergency obstetric care at Wolisso Hospital in Oromiya, Ethiopia: a cross sectional study

    OpenAIRE

    Wilunda, Calistus; Putoto, Giovanni; Manenti, Fabio; Castiglioni, Maria; Azzimonti, Gaetano; Edessa, Wagari; Atzori, Andrea; Merialdi, Mario; Betr?n, Ana Pilar; Vogel, Joshua; Criel, Bart

    2013-01-01

    Introduction Improving equity in access to services for the treatment of complications that arise during pregnancy and childbirth, namely Emergency Obstetric Care (EmOC), is fundamental if maternal and neonatal mortality are to be reduced. Consequently, there is a growing need to monitor equity in access to EmOC. The objective of this study was to develop a simple questionnaire to measure equity in utilization of EmOC at Wolisso Hospital, Ethiopia and compare the wealth status of EmOC users w...

  15. Measuring equity in utilization of emergency obstetric care at Wolisso Hospital in Oromiya, Ethiopia: a cross sectional study

    OpenAIRE

    Wilunda, Calistus; Putoto, Giovanni; Manenti, Fabio; Castiglioni, Maria; Azzimonti, Gaetano; Edessa, Wagari; Atzori, Andrea; Merialdi, Mario; Betrán, Ana Pilar; Vogel, Joshua; Criel, Bart

    2013-01-01

    Introduction Improving equity in access to services for the treatment of complications that arise during pregnancy and childbirth, namely Emergency Obstetric Care (EmOC), is fundamental if maternal and neonatal mortality are to be reduced. Consequently, there is a growing need to monitor equity in access to EmOC. The objective of this study was to develop a simple questionnaire to measure equity in utilization of EmOC at Wolisso Hospital, Ethiopia and compare the wealth status of EmOC users w...

  16. Monitoramento de tempo e temperatura de distribuição de preparações à base de carne em escolas municipais de Natal (RN, Brasil Monitoring exposure time and distribution temperature of meat-based meals served in municipal schools in Natal, Brazil

    Directory of Open Access Journals (Sweden)

    Monique Silveira Rosa

    2008-02-01

    Full Text Available OBJETIVO: Monitorar o tempo e a temperatura de distribuição de preparações à base de carne servidas em escolas municipais de Natal (RN. MÉTODOS: Foram selecionadas 27 escolas da rede municipal de ensino, de forma aleatória, divididas em estratos por diferentes regiões administrativas. As medições de temperatura de preparações à base de carne foram verificadas quatro vezes em cada escola e o tempo de exposição destas foi verificado ao final da cocção e no início e no final da distribuição, com um termômetro digital do tipo espeto e relógio digital. Os resultados foram comparados com os padrões da resolução da diretoria colegiada nº 216/2004, da Agência Nacional de Vigilância Sanitária do Ministério da Saúde. RESULTADOS: Para temperatura de cocção, 100% das escolas apresentaram-se dentro dos padrões (acima de 70ºC. Entretanto, no início e no final da distribuição, 100% das escolas das Regiões Leste e Sul apresentaram temperaturas inadequadas (abaixo de 60ºC. Na Região Oeste 70% das escolas apresentaram temperaturas em desacordo no início da distribuição e 90% no final dessa etapa. Na Região Norte verificou-se que 91% das escolas apresentaram temperaturas impróprias no início e 82% no final da distribuição. As médias do tempo de espera das preparações foram de 59, 49, 66 e 48 minutos para as regiões Leste, Oeste, Norte e Sul, respectivamente. CONCLUSÃO: Há necessidade da adoção de Boas Práticas nas escolas municipais de Natal, a fim de uma manutenção efetiva da temperatura de distribuição das refeições no intuito de garantir uma alimentação de qualidade sanitária satisfatória aos escolares, evitando-se as intoxicações alimentares decorrentes da ineficácia das temperaturas.OBJECTIVE: To monitor exposure time and temperature of meat-based meals served in municipal schools in Natal, Brazil. METHODS: Twenty-seven municipal schools were randomly selected and stratified by

  17. Home blood glucose monitoring in type 1 diabetes mellitus Monitorización, en el domicilio, de la glucemia en pacientes con diabetes mellitus tipo 1 Monitorização domiciliar da glicemia em pacientes com diabetes mellitus do tipo 1

    Directory of Open Access Journals (Sweden)

    Sonia Aurora Alves Grossi

    2009-04-01

    Full Text Available OBJECTIVE: To determine which of two simplified blood glucose monitoring schemes promotes better metabolic control in type1 diabetic patients during 12 months of participation in educational groups. METHODS: A crossover clinical trial involving 21 patients divided into two groups was conducted. They were submitted to a two monitoring schemes:2 alternate daily preprandial measurements and 2 alternate daily pre-and postprandial measurements. The effectiveness of the schemes was evaluated based on HbA1c. Variations in mean HbA1c were analyzed by Friedman test. RESULTS: The groups were homogenous in terms of sociodemographic and clinical variables (p>0.05. Mean HbA1c levels ranged from 8.48 (±1.00 to 7.37 (±0.99 over time in Group A and from 9.89 (±0.86 to 8.34 (±1.06 in Group B. The analysis of the HbA1c showed a significant reduction in the first and last 6 months and over the 12 months of the study in two groups (pOBJETIVO: Identificar cual de los dos esquemas de monitorización propuestos posibilita realizar un mejor control metabólico, en diabéticos del tipo1, durante los 12 meses de participación en grupos educativos. MÉTODO: Ensayo clínico cruzado con 21 pacientes divididos en dos grupos y sometidos a dos diferentes esquemas de monitorización. La efectividad de los esquemas fue evaluada por medio de la HbA1c. La variación de los promedios de HbA1c fue analizada con la prueba de Friedman. RESULTADOS: Durante todo el estudio la variación de los promedios de HbA1c, para el grupo A, fue de 8,48(±1,00 la 7,37(±0,99 y de 9,89(±0,86 la 8,34(±1,06 para el grupo B. Los análisis de la variación de la HbA1c colocaron en evidencia una reducción significativa (pOBJETIVO: Identificar qual de dois esquemas simplificados de monitorização da glicemia viabiliza melhor controle metabólico, em pacientes com diabetes mellitus tipo 1, ao longo de 12 meses de participação em grupos educativos. MÉTODO: Ensaio clínico cruzado, com 21

  18. Classe social: conceitos e esquemas operacionais em pesquisa em saude

    Directory of Open Access Journals (Sweden)

    Rita Barradas Barata

    2013-08-01

    Full Text Available Discute-se a utilização do conceito de classe em pesquisas em saúde, as diferentes abordagens sociológicas de estratificação social e de estrutura de classes, o potencial explicativo do conceito em estudos de determinação social e desigualdades em saúde, os modelos de operacionalização elaborados para uso em pesquisas sociológicas, demográficas ou de saúde e os limites e possibilidades desses modelos. Foram destacados quatro modelos de operacionalização: de Singer para estudo da distribuição de renda no Brasil, adaptado por Barros para uso em pesquisas epidemiológicas; de Bronfman & Tuirán para o censo demográfico mexicano, adaptado por Lombardi et al para pesquisas epidemiológicas; de Goldthorpe para estudos socioeconômicos ingleses, adaptado pela Sociedade Espanhola de Epidemiologia; e o modelo de Wright para pesquisa em sociologia e ciência política, também usado em inquéritos populacionais em saúde. Em conclusão, conceitualmente cada um dos modelos apresentados é coerente com a concepção teórica que os embasam, mas não há como optar por qualquer deles, descartando os demais.

  19. Efecto de extractos vegetales de <em>Polygonum hydropiperoidesem>, <em>Solanum nigrumem> y <em>Calliandra pittieriem> sobre el gusano cogollero (<em>Spodoptera frugiperdaem>

    Directory of Open Access Journals (Sweden)

    Lizarazo H. Karol

    2008-12-01

    Full Text Available

    El gusano cogollero <em>Spodoptera frugiperdaem> es una de las plagas que más afectan los cultivos en la región de Sumapaz (Cundinamarca, Colombia. En la actualidad se controla principalmente aplicando productos de síntesis química, sin embargo la aplicación de extractos vegetales surge como una alternativa de menor impacto sobre el ambiente. Este control se emplea debido a que las plantas contienen metabolitos secundarios que pueden inhibir el desarrollo de los insectos. Por tal motivo, la presente investigación evaluó el efecto insecticida y antialimentario de extractos vegetales de barbasco <em>Polygonum hydropiperoidesem> (Polygonaceae, carbonero <em>Calliandra pittieriem> (Mimosaceae y hierba mora <em>Solanum nigrumem> (Solanaceae sobre larvas de <em>S. frugiperdaem> biotipo maíz. Se estableció una cría masiva del insecto en el laboratorio utilizando una dieta natural con hojas de maíz. Posteriormente se obtuvieron extractos vegetales utilizando solventes de alta polaridad (agua y etanol y media polaridad (diclorometano los cuales se aplicaron sobre las larvas de segundo instar. Los resultados más destacados se presentaron con extractos de <em>P. hydropiperoidesem>, obtenidos con diclorometano en sus diferentes dosis, con los cuales se alcanzó una mortalidad de 100% 12 días después de la aplicación y un efecto antialimentario representado por un consumo de follaje de maíz inferior al 4%, efectos similares a los del testigo comercial (Clorpiriphos.

  20. Edge effect in beam monitors

    CERN Document Server

    Cuperus, J H

    1977-01-01

    Quite often, particle-beam monitors have not the same cross-section as the beam pipe or vacuum chamber in which they are mounted. In that case, the electromagnetic field of the beam is distorted in the vicinity of the edges of the monitor. This field, at the junction of two rectangular beam pipes of different dimensions, is computed for a beam with constant charge along its length. Solutions which are less accurate but easier to apply are obtained with a first order approximation. The results are extended to intensity-modulated beams and circular or elliptical cross-sections. The errors, due to the edge effect, for the electrostatic pickup and the wall-current monitor are computed. The final formulas are simple and easy to apply to practical cases. (6 refs).

  1. Near-facility environmental monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, J.W.; Johnson, A.R.; Markes, B.M.; McKinney, S.M.; Perkins, C.J.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the routine near-facility environmental monitoring programs which are presently being conducted at the Hanford Site. Several types of environmental media are sampled near nuclear facilities to monitor the effectiveness of waste management and restoration activities, and effluent treatment and control practices. These media include air, surface water and springs, surface contamination, soil and vegetation, investigative sampling (which can include wildlife), and external radiation. Sampling and analysis information and analytical results for 1994 for each of these media are summarized in this section. Additional data and more detailed information may be found in Westinghouse Hanford Company Operational Environmental Monitoring Annual Report, Calendar Year 1994.

  2. Monitoring microcirculation.

    Science.gov (United States)

    Ocak, Işık; Kara, Atila; Ince, Can

    2016-12-01

    The clinical relevance of microcirculation and its bedside observation started gaining importance in the 1990s since the introduction of hand-held video microscopes. From then, this technology has been continuously developed, and its clinical relevance has been established in more than 400 studies. In this paper, we review the different types of video microscopes, their application techniques, the microcirculation of different organ systems, the analysis methods, and the software and scoring systems. The main focus of this review will be on the state-of-art technique, CytoCam-incident dark-field imaging, and the most recent technological and technical updates concerning microcirculation monitoring.

  3. Phase 2 cost quality management assessment report for the Office of Technology Development (EM-50)

    Energy Technology Data Exchange (ETDEWEB)

    1994-08-01

    The Office of Environmental Management (EM) Head quarters (HQ) Cost Quality Management Assessment (CQMA) evaluated the practices of the Office of Technology Development (EM-50). The CQMA reviewed EM-50 management documents and reported results in the HQ CQMA Phase 1 report (March 1993). In this Assessment Phase, EM-50 practices were determined through interviews with staff members. The interviews were conducted from the end of September through early December 1993. EM-50 management documents (Phase 1) and practices (Phase 2) were compared to the Performance Objectives and Criteria (POCs) contained in the DOE/HQ Cost Quality Management Assessment Handbook. More detail on the CQMA process is provided in section 2. Interviewees are listed in appendix A. Documents reviewed during Phase 2 are listed in appendix B. Section 3 contains detailed observations, discussions, and recommendations. A summary of observations and recommendations is presented.

  4. Beyond biological monitoring: an integrated approach

    NARCIS (Netherlands)

    Verdonschot, P.F.M.

    2006-01-01

    Concluding discussion ‘Beyond Biological Monitoring: An Integrated Approach’ of the section New tools and strategies for river ecology evaluation – presents decision making on what constitutes a significant environmental change; predictive modelling approaches; evaluating fluvial functioning (FFI),

  5. Prima segnalazione di <em>Brachylaima fulvusem> Dujardin, 1843 (Digenea, Brachylaimidae in <em>Sorex> cfr. <em>antinorii> Bonaparte, 1848 (Insectivora, Soricidae in Italia

    Directory of Open Access Journals (Sweden)

    Juan Carlos Casanova

    2003-10-01

    Full Text Available Un?indagine parassitologica è stata condotta su esemplari di <em>Sorex> cfr. <em>antinorii> Bonaparte, 1840 (Insectivora, Soricidae catturati in Sila Grande (Valle Capra; 16.29.30; 39.21.40. Uno degli esemplari è stato trovato parassitato da Trematodi digenei rinvenuti nell?esofago e nello stomaco. I parassiti isolati sono stati fissati con liquido di Bouin, colorati con carminio acetico di Semichon, fissati in una serie di alcooli, chiarificati in xilolo e montati con Balsamo del Canada. I parassiti sono stati identificati come membri della Famiglia Brachylaimidae Joyeux & Foley (1930 appartenenti al genere <em>Brachylaima> Dujardin (1843. La morfologia generale ed i caratteri metrici hanno permesso di identificarli come <em>B. fulvusem> Dujardin, 1843 (lunghezza corpo: 2.39-2.46; larghezza corpo: 0.72-0.78; diametro trasversale ventosa orale: 212.48- 238.08x240.64-266.24; ventosa ventrale: 250.88-258.56x250.88-266.24; faringe 120.32-168.96; testicoli: 151.04-189.44x168.96-189.44; ovario: 122.88x171.52; uova: 26-30x2-17. Il range dei dati morfometrici coincide con quelli riscontrati da diversi autori negli esemplari di <em>B. fulvusem> in Europa centrale e occidentale (Jourdane, 1971; Lewis, 1969; Zarnowski,1960; Mas-Coma & Gallego, 1975. Dopo la descrizione originale, la sistematica di <em>B. fulvusem> Blanchard, 1847 non è stata mai confutata, sebbene varie specie dei generi <em>Harmostomum> Braun, 1899 e <em>Panopistus Sinitzinem>, 1931 siano state proposte come sinonimi di <em>B. fulvusem> da diversi autori. Zarnowski (1960 considera aperta la questione di identità di <em>H. (H. dujardiniem> Baer, 1928 e propone la sinonimia di <em>B. oesophageiem> Shaldibin, 1953 e <em>B. fulvusem>. Lewis (1969, al contrario, ha riconvalidato <em>B. oesophageiem> come specie, utilizzando criteri che, però, Jourdane (1971 ritiene, non idonei a differenziare le due specie. Mas-Coma & Gallego (1975, considerano <em

  6. Monitorização ambulatorial da pressão arterial em indivíduos normotensos submetidos a duas sessões únicas de exercícios: resistido e aeróbio Ambulatory blood pressure monitoring in normotensive individuals undergoing two single exercise sessions: resistive exercise training and aerobic exercise training

    Directory of Open Access Journals (Sweden)

    Ambrosina Maria Lignani de Miranda Bermudes

    2004-01-01

    Full Text Available OBJETIVO: Investigar a influência de duas sessões únicas de exercício resistido (circuito com pesos e aeróbio sobre as alterações pressóricas, em indivíduos sedentários e normotensos. MÉTODOS: Foram avaliados pela monitorização numa situação controle, sem realização de exercícios (MAPA 1 25 indivíduos, após exercício resistido (MAPA 2 e após exercício aeróbio (MAPA 3. Os exercícios resistidos foram realizados sob forma de circuito com pesos, com intensidade de 40% da força máxima individual e os exercícios aeróbicos em cicloergômetro, com intensidade entre 60% e 70% da freqüência cardíaca (FC máxima alcançada no teste ergométrico. RESULTADOS: A pressão arterial sistólica (PAS de 24h e sub-períodos vigília e sono não apresentaram variações estatisticamente significantes quando comparada à MAPA2 e MAPA3 e MAPA2 e MAPA3 entre si. A pressão arterial diastólica (PAD de 24h e diurna apresentaram reduções significantes (POBJECTIVE: To assess the influence of 2 single exercise sessions on blood pressure in sedentary normotensive individuals: one of resistive exercise training (circuit weight training and the other of aerobic exercise training. METHODS: Using ambulatory blood pressure monitoring, this study assessed 25 individuals as follows: in a controlled situation at rest (ABPM 1; after resistive exercise training (ABPM 2; and after aerobic exercise training (ABPM 3. Resistive exercise training was performed as circuit weight training with an intensity of 40% of each individual's maximum strength. The aerobic exercise training was performed on a cycloergometer with intensity between 60% and 70% of the maximum heart rate (HR reached during previous exercise testing. RESULTS: Systolic blood pressure (SBP values during 24 hours and during subperiods of wakefulness and sleep showed no statistically significant variations when the results obtained at rest were compared with those of ABPM2 and ABPM3, and when

  7. Cardiac event monitors

    Science.gov (United States)

    ... ECG) - ambulatory; Continuous electrocardiograms (EKGs); Holter monitors; Transtelephonic event monitors ... attached. You can carry or wear a cardiac event monitor up to 30 days. You carry the ...

  8. <em>Bacillus anthracisem> Factors for Phagosomal Escape

    Directory of Open Access Journals (Sweden)

    Irene Zornetta

    2012-07-01

    Full Text Available The mechanism of phagosome escape by intracellular pathogens is an important step in the infectious cycle. During the establishment of anthrax, <em>Bacillus anthracisem> undergoes a transient intracellular phase in which spores are engulfed by local phagocytes. Spores germinate inside phagosomes and grow to vegetative bacilli, which emerge from their resident intracellular compartments, replicate and eventually exit from the plasma membrane. During germination, <em>B. anthracisem> secretes multiple factors that can help its resistance to the phagocytes. Here the possible role of <em>B. anthracisem> toxins, phospholipases, antioxidant enzymes and capsules in the phagosomal escape and survival, is analyzed and compared with that of factors of other microbial pathogens involved in the same type of process.

  9. Light Imaging Section

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Light Imaging Section is to give NIAMS scientists access to state-of-the-art light imaging equipment and to offer training and assistance at all...

  10. Learn About Section 508

    Science.gov (United States)

    Find out about EPA's commitment to making its websites and other electronic and information technology (EIT) products accessible, learn what Section 508 of the Rehabilitation Act covers and why, and how to make your EIT 508 compliant.

  11. What is Section 508?

    Science.gov (United States)

    This section of the Rehabilitation Act required federal agencies to develop, procure, maintain, and use information and communications technology (ICT) that is accessible to people with disabilities, whether or not they work for the government.

  12. Floodplain Cross Section Lines

    Data.gov (United States)

    Department of Homeland Security — This table is required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally any FIRM...

  13. Abstract sectional category

    CERN Document Server

    Diaz, F; Garcia, P; Murillo, A; Remedios, J

    2011-01-01

    We study, in an abstract axiomatic setting, the notion of sectional category of a morphism. From this, we unify and generalize known results about this invariant in different settings as well as we deduce new applications.

  14. Flow Cytometry Section

    Data.gov (United States)

    Federal Laboratory Consortium — The primary goal of the Flow Cytometry Section is to provide the services of state-of-the-art multi-parameter cellular analysis and cell sorting for researchers and...

  15. Facetas em dentes anteriores

    OpenAIRE

    Veloso, Helena Rafaela Lourenço Martins

    2015-01-01

    Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária A presente revisão bibliográfica aborda as facetas estéticas em dentes anteriores, pela crescente valorização de um sorriso esteticamente agradável, facto que faz com que as pessoas procurem cada vez mais alternativas de tratamento para melhorar a aparência do seu sorriso. Os dentes anteriores são decisivos na aparência estética e, c...

  16. CORANTES ARTIFICIAIS EM ALIMENTOS

    Directory of Open Access Journals (Sweden)

    Marcelo Alexandre PRADO

    2009-07-01

    Full Text Available

    O emprego de aditivos químicos é, sem dúvida, um dos mais polêmicos avanços alcançados pela indústria de alimentos. Os corantes artificiais pertencem a uma dessas classes de aditivos alimentares e têm sido objeto de muitas críticas, já que seu uso em muitos alimentos justifica-se apenas por questões de hábitos alimentares. Ainda existem diferentes opiniões quanto à inocuidade dos diversos corantes artificiais. Visando, principalmente, o controle no uso dos corantes sintéticos, mas tendo em vista que produtos coloridos artificialmente são exportados e importados, a análise desses aditivos requer métodos eficientes e rápidos para a detecção, identificação e quantificação. A cromatografia em papel e em camada delgada, apesar de serem técnicas relativamente rápidas, apresentam dados com baixa exatidão e precisão. Já na cromatografia líquida de alta eficiência (CLAE as maiores dificuldades encontram-se nas etapas de extração, mas principalmente no alto custo do equipamento. A eletroforese capilar apresenta os mesmos problemas da CLAE, aliados ao fato de se tratar de uma técnica relativamente recente para a análise desse tipo de substância e, portanto, existem poucos estudos a cerca da determinação e quantificação. PALAVRAS-CHAVE: Corantes artificiais; análise; legislação; CLAE; EC

  17. Bacharelado em Psicopedagogia

    OpenAIRE

    Ramos, Maria Beatriz Jacques; PUCRS

    2007-01-01

    Este texto mostra a história da implantação do Curso de Bacharelado em Psicopedagogia na FACED, PUCRS. Neste texto são apresentados os referenciais teóricos e dados sobre a atuação do psicopedagogo nos campos preventivo e terapêutico explicitando a relevância da formação de profissionais nesta área. Descritores – Psicopedagogia; aprendizagem; problema de aprendizagem.

  18. 5 CFR 430.306 - Monitoring performance.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Monitoring performance. 430.306 Section 430.306 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERFORMANCE MANAGEMENT Managing Senior Executive Performance § 430.306 Monitoring performance. (a) Supervisors...

  19. Earth System Monitoring, Introduction

    Science.gov (United States)

    Orcutt, John

    This section provides sensing and data collection methodologies, as well as an understanding of Earth's climate parameters and natural and man-made phenomena, to support a scientific assessment of the Earth system as a whole, and its response to natural and human-induced changes. The coverage ranges from climate change factors and extreme weather and fires to oil spill tracking and volcanic eruptions. This serves as a basis to enable improved prediction and response to climate change, weather, and natural hazards as well as dissemination of the data and conclusions. The data collection systems include satellite remote sensing, aerial surveys, and land- and ocean-based monitoring stations. Our objective in this treatise is to provide a significant portion of the scientific and engineering basis of Earth system monitoring and to provide this in 17 detailed articles or chapters written at a level for use by university students through practicing professionals. The reader is also directed to the closely related sections on Ecological Systems, Introduction and also Climate Change Modeling Methodology, Introduction as well as Climate Change Remediation, Introduction to. For ease of use by students, each article begins with a glossary of terms, while at an average length of 25 print pages each, sufficient detail is presented for use by professionals in government, universities, and industries. The chapters are individually summarized below.

  20. Perfil de contaminação por Staphylococcus e suas enterotoxinas e monitorização das condições de higiene em uma linha de produção de queijo de coalho Contamination profile for staphylococci and its enterotoxins and monitorization of the conditions of hygiene in a ‘coalho' cheese production line

    Directory of Open Access Journals (Sweden)

    Maria de Fatima Borges

    2008-08-01

    Full Text Available Avaliou-se o perfil de contaminação por Staphylococcus e suas enterotoxinas e monitorou-se as condições de higiene em uma linha de produção de queijo de coalho por meio da técnica de bioluminescência (ATP. A população de Staphylococcus sp. variou de This research aimed to evaluate the contamination by staphylococci and its enterotoxins as well as to monitor the conditions of hygiene from a coalho cheese production line, using ATP bioluminescence assay. Staphylococcus sp. population varied from <1CFU mL-1, in pasteurized milk to 1.5 x 107CFU mL-1, in raw milk, whereas coagulase-positive staphylococci count ranged from <1CFU mL-1, in pasteurized milk to 5.0 x 106CFU mL-1 in raw milk. Coagulase-positive staphylococci were detected in 100% (25/25 of the raw milk samples and in 8% (2/25 of cheese samples. Twelve Staphylococcus species were identified within the selected 68 isolates, being nine negative and three positive for coagulase. Raw milk samples showed a high rate of coagulase-positive, being S. aureus the most common, whereas other product samples and equipment surfaces, pieces of furniture, utensils and manipulator gloves samples presented a high frequency of coagulase-negative and low frequency of coagulase-positive. Staphylococcal enterotoxin was detected in 20% of the raw milk samples and therefore in pasteurized milk, curd and cheese. ATP measurement permitted to assess the effectiveness of the surfaces cleaning, being considered adequate in 62.1% (36/95, "alert state" in 23.2% (22/95 and inadequate in 14.7% (14/95 of surfaces evaluated. Detection of staphylococci species with enterotoxigenic potential as well as enterotoxin presence reveal dissemination of contamination at the "coalho" cheese production line, possibly due inappropriate Good Manufacturing Practices (GMP from the initial milking step until the final cheese production.

  1. On subspecific taxonomy of <em>Microtus saviiem> (Rodentia, Arvicolidae

    Directory of Open Access Journals (Sweden)

    Longino Contoli

    2003-10-01

    Full Text Available Riassunto Sulla tassonomia sottospecifica di <em>Microtus saviiem> (Rodentia, Arvicolidae Viene riveduta e riassunta la situazione tassonomica sottospecifica di <em>Microtus (Terricola saviiem>, anche tramite la descrizione di due nuovi taxa: <em>Microtus (Terricola savii tolfetanusem>, dei Monti della Tolfa e <em>Microtus (Terricola savii niethammericusem>, del Gargano.

  2. How <em>Varroa> Parasitism Affects the Immunological and Nutritional Status of the Honey Bee, <em>Apis melliferaem>

    Directory of Open Access Journals (Sweden)

    Katherine A. Aronstein

    2012-06-01

    Full Text Available We investigated the effect of the parasitic mite <em>Varroa destructorem> on the immunological and nutritional condition of honey bees, <em>Apis melliferaem>, from the perspective of the individual bee and the colony. Pupae, newly-emerged adults and foraging adults were sampled from honey bee colonies at one site in S. Texas, USA. <em>Varroa>‑infested bees displayed elevated titer of Deformed Wing Virus (DWV, suggestive of depressed capacity to limit viral replication. Expression of genes coding three anti-microbial peptides (<em>defensin1, abaecin, hymenoptaecinem> was either not significantly different between <em>Varroa>-infested and uninfested bees or was significantly elevated in <em>Varroa>-infested bees, varying with sampling date and bee developmental age. The effect of <em>Varroa> on nutritional indices of the bees was complex, with protein, triglyceride, glycogen and sugar levels strongly influenced by life-stage of the bee and individual colony. Protein content was depressed and free amino acid content elevated in <em>Varroa>-infested pupae, suggesting that protein synthesis, and consequently growth, may be limited in these insects. No simple relationship between the values of nutritional and immune-related indices was observed, and colony-scale effects were indicated by the reduced weight of pupae in colonies with high <em>Varroa> abundance, irrespective of whether the individual pupa bore <em>Varroa>.

  3. Monitoring Leverage

    DEFF Research Database (Denmark)

    Geanakoplos, John; Heje Pedersen, Lasse

    2014-01-01

    We argue that leverage is a central element of economic cycles and discuss how leverage can be properly monitored. While traditionally the interest rate has been regarded as the single key feature of a loan, we contend that the size of the loan, i.e., the leverage, is in fact a more important...... measure of systemic risk. Indeed, systemic crises tend to erupt when highly leveraged economic agents are forced to deleverage, sending the economy into recession. We emphasize the importance of measuring both the average leverage on old loans (which captures the economy's vulnerability) and the leverage...... offered on new loans (which captures current credit conditions) since the economy enters a crisis when leverage on new loans is low and leverage on old loans is high. While leverage plays an important role in several economic models, the data on leverage is model-free and simply needs to be collected...

  4. Treaty Monitoring

    DEFF Research Database (Denmark)

    Canty, M.; Lingenfelder, I.; Nielsen, Allan Aasbjerg;

    2009-01-01

    This volume provides the reader with an overview of the state-of-the-art Earth Observation (EO) related research that deals with national and international security. An interdisciplinary approach was adopted in this book in order to provide the reader with a broad understanding on the uses...... of remote sensing technologies. The book therefore comprises management aspects (issues and priorities of security research, crisis response), applied methodologies and process chains (treaty monitoring, estimation of population densities and characteristics, border permeability models, damage assessment......, as well as project managers and decision makers working in the field of security having an interest in technical solutions. The integrative use of many figures and sample images are ideal in enabling the non-technical reader to grasp quickly the modern technologies that are being researched in the area...

  5. Intracranial pressure monitoring

    Science.gov (United States)

    ICP monitoring; CSF pressure monitoring ... There are 3 ways to monitor pressure in the skull (intracranial pressure). INTRAVENTRICULAR CATHETER The intraventricular catheter is the most accurate monitoring method. To insert an intraventricular catheter, a ...

  6. ULTRATHIN FROZEN SECTIONS

    Science.gov (United States)

    Bernhard, W.; Leduc, Elizabeth H.

    1967-01-01

    A relatively simple method for obtaining ultrathin, frozen sections for electron microscopy has been developed. Tissues, cultured cells, and bacteria may be employed. They are fixed in 1.25–4% glutaraldehyde for 1–4 hr, are washed overnight in buffer at 3°C, and are embedded in 20% thiolated gelatin or pure gelatin. Before sectioning they are partially dehydrated in 50% glycerol, frozen in liquid nitrogen on a modified tissue holder, and subsequen