WorldWideScience

Sample records for standard bal definition

  1. 78 FR 44909 - Regional Reliability Standard BAL-002-WECC-2-Contingency Reserve

    Science.gov (United States)

    2013-07-25

    ... specific deviation has been justified; and (2) documents that are referenced in the Reliability Standard... Standard BAL-STD-002-0 and removal of two WECC Regional Definitions, ``Non-Spinning Reserve'' and...] Regional Reliability Standard BAL-002-WECC-2--Contingency Reserve AGENCY: Federal Energy Regulatory...

  2. 78 FR 71448 - Regional Reliability Standard BAL-002-WECC-2-Contingency Reserve

    Science.gov (United States)

    2013-11-29

    ...; Order No. 789] Regional Reliability Standard BAL-002-WECC-2--Contingency Reserve AGENCY: Federal Energy... Federal Energy Regulatory Commission (Commission) approves regional Reliability Standard BAL-002-WECC-2... Coordinating Council (WECC) submitted the regional Reliability Standard to the Commission for approval. The...

  3. Vineeta Bal

    Indian Academy of Sciences (India)

    Vineeta Bal. Articles written in Resonance – Journal of Science Education. Volume 2 Issue 1 January 1997 pp 25-33 Series Article. The Immune System and Bodily Defence Why Do We Need an Immune System? Vineeta Bal Satyajit Rath · More Details Fulltext PDF. Volume 2 Issue 2 February 1997 pp 17-24 Series Article.

  4. S Bal

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. S Bal. Articles written in Bulletin of Materials Science. Volume 24 Issue 5 October 2001 pp 469-473 Crystal Growth. Systematic hardness measurements on some rare earth garnet crystals · D B Sirdeshmukh L Sirdeshmukh K G Subhadra K Kishan Rao S Bal Laxman.

  5. Vineeta Bal

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Vineeta Bal. Articles written in Resonance – Journal of Science Education. Volume 2 Issue 1 January 1997 pp 25-33 Series Article. The Immune System and Bodily Defence Why Do We Need an Immune System? Vineeta Bal Satyajit Rath · More Details Fulltext ...

  6. Smrutisikha Bal

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. Smrutisikha Bal. Articles written in Bulletin of Materials Science. Volume 33 Issue 1 February 2010 pp 27-31 Thin Films and Nanomatter. Dispersion and reinforcing mechanism of carbon nanotubes in epoxy nanocomposites · Smrutisikha Bal · More Details Abstract Fulltext PDF.

  7. Standardized Definitions for Code Verification Test Problems

    Energy Technology Data Exchange (ETDEWEB)

    Doebling, Scott William [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-09-14

    This document contains standardized definitions for several commonly used code verification test problems. These definitions are intended to contain sufficient information to set up the test problem in a computational physics code. These definitions are intended to be used in conjunction with exact solutions to these problems generated using Exact- Pack, www.github.com/lanl/exactpack.

  8. Bal, Dr Dattatreya Vaman

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1943 Section: Animal Sciences. Bal, Dr Dattatreya Vaman Ph.D. (Liverpool). Date of birth: 25 August 1905. Date of death: 1 April 1999. Specialization: Marine Zoology, Oceanography. Fisheries and Aquaculture Last known address: 104, Swaroop Complex, Karve Road, Pune 411 ...

  9. Through BAL Quasars Brightly

    Science.gov (United States)

    Chartas, George

    2003-01-01

    We report on an observation of the broad absorption line (BAL) quasar PG 1115+080 performed with the XMM-Newton observatory. Spectral analysis reveals the second case of a relativistic X-ray-absorbing outflow in a BAL quasar. The first case was revealed in a recent observation of APM 08279+5255 with the Chandra X-Ray Observatory. As in the case of APM 08279+5255, the observed flux of PG 1115+080 is greatly magnified by gravitational lensing. The relatively high redshift (z=1.72) of the quasar places the redshifted energies of resonant absorption features in a sensitive portion of the XMM- Newton spectral response. The spectrum indicates the presence of complex low-energy absorption in the 0.2-0.6 keV observed energy band and high-energy absorption in the 2-5 keV observed energy band. The high-energy absorption is best modeled by two Gaussian absorption lines with rest-frame energies of 7.4 and 9.5 keV. Assuming that these two lines axe produced by resonant absorption due to Fe XXV, we infer that the X-ray absorbers are outflowing with velocities of approx. 0.10c and approx. 0.34c respectively. We have detected significant variability of the energies and widths of the X-ray BALs in PG 1115+080 and APM 08279+5255 over timescales of 19 and 1.8 weeks (proper time), respectively. The BAL variability observed from APM 08279+5255 supports our earlier conclusion that these absorbers are most likely launched at relatively small radii of less than 10(exp 16)(Mbh/M8)(sup 1/2) cm. A comparison of the ionization properties and column densities of the low-energy and high-energy absorbers indicates that these absorbers are likely distinct; however, higher spectral resolution is needed to confirm this result. Finally, we comment on prospects for constraining the kinematic and ionization properties of these X-ray BALs with the next generation of X-ray observatories.

  10. The comparison of high and standard definition computed ...

    African Journals Online (AJOL)

    Objectıve: The aim was to compare coronary high-definition CT (HDCT) with standard-definition CT (SDCT) angiography as to radiation dose, image quality and accuracy. Material and methods: 28 patients with history of coronary artery disease scanned by HDCT (Discovery CT750 HD) and SDCT (Somatom Definition AS).

  11. Le bal du loup

    CERN Multimedia

    Happy Children's Home

    2013-01-01

    The Bord'eau amateur theatre group will graciously perform a play of their creation Le bal du loup Saturday 19 October 2013 at 20:00 Sunday 20 October at 17:00 in the Théâtre des Grottes Rue Louis Favre 43, 1201 Genève Children from age 12 upwards. Summary: The new-elected mayoress of a small village would like to clean up the town by prohibiting alcohol and getting rid of its prostitutes. Then along comes « Massimo Lupo » the pimp... The performances will be given to support the Happy Children's Home charity, which runs a foster-home in Pokhara for Nepali children:  http://www.happychildrenshome.org/ Admission : minimum charge of 10 CHF per person requested, to cover the cost of technical assistance and theatre rental. Any profit will be used solely for the foster-home. At the end of each performance members of the HCH charity will be happy to answer any questions you may have. The theatre has 86 seats, thank you for reserv...

  12. The comparison of high and standard definition computed ...

    African Journals Online (AJOL)

    Abstract. Objectıve: The aim was to compare coronary high-definition CT (HDCT) with standard-definition CT (SDCT) angiogra- phy as to radiation dose, image quality and accuracy. Material and methods: 28 patients with history of coronary artery disease scanned by HDCT (Discovery CT750 HD) and. SDCT (Somatom ...

  13. Rapid BAL Variability: Re-Emerging Absorption

    Energy Technology Data Exchange (ETDEWEB)

    Erakuman, Damla [Department of Astronomy and Space Sciences, Faculty of Science, Erciyes University, Kayseri (Turkey); Filiz Ak, Nurten, E-mail: damla.erakuman@gmail.com [Department of Astronomy and Space Sciences, Faculty of Science, Erciyes University, Kayseri (Turkey); Astronomy and Space Sciences Observatory and Research Center, Erciyes University, Kayseri (Turkey)

    2017-11-08

    We study BAL variations of SDSS J141955.28+522741.4 utilizing 32 epochs of spectroscopic observations from SDSS. We identify three individual BAL troughs for C iv and one BAL trough for Si iv. The deepest C iv BAL trough shows significant EW variations in timescales of a few 10 h. The fast component of the deepest C iv BAL presents disappearance and re-emergence preserving its initial velocity range and profile. All identified BAL troughs show coordinated variations supporting that the possible mechanism behind variations are the ionization level changes of the absorbing gas.

  14. High definition versus standard definition white light endoscopy for detecting dysplasia in patients with Barrett's esophagus.

    Science.gov (United States)

    Sami, S S; Subramanian, V; Butt, W M; Bejkar, G; Coleman, J; Mannath, J; Ragunath, K

    2015-01-01

    High-definition endoscopy systems provide superior image resolution. The aim of this study was to assess the utility of high definition compared with standard definition endoscopy system for detecting dysplastic lesions in patients with Barrett's esophagus. A retrospective cohort study of patients with non-dysplastic Barrett's esophagus undergoing routine surveillance was performed. Data were retrieved from the central hospital electronic database. Procedures performed for non-surveillance indications, Barrett's esophagus Prague C0M1 classification with no specialized intestinal metaplasia on histology, patients diagnosed with any dysplasia or cancer on index endoscopy, and procedures using advanced imaging techniques were excluded. Logistic regression models were constructed to estimate adjusted odds ratios and 95% confidence intervals comparing outcomes with standard definition and high-definition systems. The high definition was superior to standard definition system in targeted detection of all dysplastic lesions (odds ratio 3.27, 95% confidence interval 1.27-8.40) as well as overall dysplasia detected on both random and target biopsies (odds ratio 2.36, 95% confidence interval 1.50-3.72). More non-dysplastic lesions were detected with the high-definition system (odds ratio 1.16, 95% confidence interval 1.01-1.33). There was no difference between high definition and standard definition endoscopy in the overall (random and target) high-grade dysplasia or cancers detected (odds ratio 0.93, 95% confidence interval 0.83-1.04). Trainee endoscopists, number of biopsies taken, and male sex were all significantly associated with a higher yield for dysplastic lesions. The use of the high-definition endoscopy system is associated with better targeted detection of any dysplasia during routine Barrett's esophagus surveillance. However, high-definition endoscopy cannot replace random biopsies at present time. © 2014 International Society for Diseases of the Esophagus.

  15. Standardized Definitions for Hemodialysis Vascular Access

    OpenAIRE

    Lee, Timmy; Mokrzycki, Michele; Moist, Louise; Maya, Ivan; Vazquez, Miguel; Lok, Charmaine

    2011-01-01

    Vascular access dysfunction is one of the leading causes of morbidity and mortality among end-stage renal disease patients 1,2. Vascular access dysfunction exists in all 3 types of available accesses: arteriovenous fistulas, arteriovenous grafts, and tunneled catheters. In order to improve clinical research and outcomes in hemodialysis access dysfunction, the development of a multidisciplinary network of collaborative investigators with various areas of expertise, and common standards for ter...

  16. Static ankle joint equinus: toward a standard definition and diagnosis.

    Science.gov (United States)

    Charles, James; Scutter, Sheila D; Buckley, Jonathan

    2010-01-01

    Equinus is characterized by reduced dorsiflexion of the ankle joint, but there is a lack of consensus regarding criteria for definition and diagnosis. This review examines the literature relating to the definition, assessment, diagnosis, prevalence, and complications of equinus. Articles on equinus and assessment of ankle joint range of motion were identified by searching the EMBASE, Medline, PubMed, EBSCOhost, Cinahl, and Cochrane databases and by examining the reference lists of the articles found. There is inconsistency regarding the magnitude of reduction in dorsiflexion required to constitute a diagnosis of equinus and no standard method for assessment; hence, the prevalence of equinus is unknown. Goniometric assessment of ankle joint range of motion was shown to be unreliable, whereas purpose-built tools demonstrated good reliability. Reduced dorsiflexion is associated with alterations in gait, increased forefoot pressure, and ankle injury, the magnitude of reduction in range of motion required to predispose to foot or lower-limb abnormalities is not known. In the absence of definitive data, we propose a two-stage definition of equinus: the first stage would reflect dorsiflexion of less than 10 degrees with minor compensation and a minor increase in forefoot pressure, and the second stage would reflect dorsiflexion of less than 5 degrees with major compensation and a major increase in forefoot pressure. This proposed definition of equinus will assist with standardizing the diagnosis and will provide a basis for future studies of the prevalence, causes, and complications of this condition.

  17. Analyzing Ambiguity in the Standard Definition of Creativity

    Directory of Open Access Journals (Sweden)

    Thomas R. Colin

    2017-11-01

    Full Text Available The increasingly rich and diverse literature on creativity has its core in psychology, but spans the cognitive sciences from artificial intelligence to philosophy and borrows from the wider humanities. Perhaps because of this immense breadth, there remains considerable disagreement with respect to the identity of the object of research. How to define creativity? According to the “standard definition,” creativity consists of “effectiveness and originality.” This definition is (relatively consensual and therefore appears to capture something common to academic concepts of creativity. I conduct a conceptual analysis of the definition; thereby, I isolate and describe two ambiguities. Firstly, the defini-tion leaves open the choice of the context and norms against which to measure originality and effectiveness. Secondly, it does not discuss the possible role of a subjective judge. My goal is not to propose yet another model of creativity, but to clearly identify the possible meanings of the word creativity in academic research. The existence of different interpretations does not necessarily reflect a fundamental disagreement about reality, but rather a failure to achieve consensus on a shared technical language. Therefore, simply recognizing and acknowledging the competition between diverse interpretations can form the basis for successful communication and for a complementary division of labor; it could improve the viability of interdisciplinary collaborations and prevent unnecessary fragmentation of the field.

  18. DIN 51003: the standard of TXRF basics and definitions

    International Nuclear Information System (INIS)

    Reus, U.; Prange, A.

    2000-01-01

    As part of the world-wide effort to standardize analytical methods, a team of TXRF users has elaborated the draft of a new DIN standard (German Industry Standard) on basic terms and definitions related to TXRF analysis. This draft ('yellow-print') is now open for discussion, and its structure and principal contents will be presented here. The new standard is subdivided into the following subjects: introduction, scope of application and normative remarks; general terms (in x-ray spectroscopy); physics, of TXRF; x-ray sources; conditioning of the primary x-ray beam; measurement of x-ray fluorescence with energy-dispersive spectrometers; samples; measurement and evaluation of data; traceability; applications of TXRF. The more important items will be discussed in the present paper. It should be pointed out that this standard is meant primarily to give a common basis for physical terms and general denotations to be used in TXRF analysis, i.e. it does not include specific working prescriptions for analytical tasks. However, such prescriptions will be given - in a more generalized form - in a number of appendices to the main document, thus covering the major fields of application of TXRF. In order to enable acceptance of the standard on an international basis, an ISO standard is also in preparation. (author)

  19. A comparison of standard definitions and sagittal abdominal ...

    Science.gov (United States)

    Introduction: Metabolic syndrome (MeTS) is the cluster of several clinical symptoms that together represent the strongest risk factor for cardiovascular disease. The prevalence of MeTS in adolescents is difficult to estimate given that there are several, but no agreed upon definition of MeTS for this age group. It is important to estimate MeTS and identify at-risk adolescents early in order to provide effective interventions prior to the development of diabetes and coronary heart disease. Objective: Study objectives are to: (1) estimate the prevalence of MeTS in U.S. adolescents using three widely adopted definitions and (2) compare changes in prevalence of MeTS when utilizing sagittal abdominal diameter (SAD) as a component of MeTS. Methods: Data from U.S. adolescents ages 12–19 years (N=970) in the NHANES (2011–2014) were analyzed. MeTS standard definitions developed by Cook et al. (2003), deFerranti et al. (2007), and the International Disease Federation (IDF, 2007) were applied to estimate the sex-stratified, weighted prevalence of MeTS and its individual components (i.e., high waist circumference (WC), hypertension, blood lipid abnormalities, and high fasting blood glucose (FBG)). The definitions were modified by substituting SAD for WC, and weighted MeTS prevalence was re-estimated. Results: Regardless of gender and definition, abnormal blood lipids and high WC were the most prevalent MeTS components. For both sexes, estimated prevalence of componen

  20. Nurses need a standard definition of a deprivation of liberty.

    Science.gov (United States)

    Griffith, Richard

    The House of Commons health committee has called for an urgent review of the implementation of the deprivation of liberty safeguards. They are particularly concerned that nurses, as gatekeepers of the safeguards, often do not know when a deprivation of liberty occurs in practice. In this article the author argues that given the lack of a standard definition of what amounts to a deprivation of liberty and the introduction by the courts of often contradictory factors that nurses are required to consider when determining if a patient is being deprived of their liberty it is little wonder that confusion is common place.

  1. 76 FR 28434 - Notice of Issuance of Statement of Federal Financial Accounting Standard 40, Definitional Changes...

    Science.gov (United States)

    2011-05-17

    ... FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Notice of Issuance of Statement of Federal Financial Accounting Standard 40, Definitional Changes Related to Deferred Maintenance and Repairs: Amending Statement of Federal Financial Accounting Standard 6, Accounting for Property, Plant, and Equipment AGENCY...

  2. HST and ground-based spectroscopy of quasar outflows: from mini-BALs to BALs

    Science.gov (United States)

    Moravec, E. A.; Hamann, F.; Capellupo, D. M.; McGraw, S. M.; Shields, J. C.; Rodríguez Hidalgo, P.

    2017-07-01

    Quasar outflows have been posited as a mechanism to couple supermassive black holes to evolution in their host galaxies. We use multi-epoch spectra from the Hubble Space Telescope (HST) and ground-based observatories to study the outflows in seven quasars that have C IV outflow lines ranging from a classic broad absorption line (BAL) to weaker/narrower 'mini-BALs' across rest wavelengths of at least 850-1650 Å. The C IV outflow lines all varied within a time frame of ≤1.9 yr (rest). This includes equal occurrences of strengthening and weakening plus the emergence of a new BAL system at -38 800 km s-1 accompanied by dramatic strengthening in a mini-BAL at -22 800 km s-1. We infer from ˜1:1 doublet ratios in P v and other lines that the BAL system is highly saturated with line-of-sight covering fractions ranging from 0.27 to 0.80 in the highest to lowest column density regions, respectively. Three of the mini-BALs also provide evidence for saturation and partial covering based on ˜1:1 doublet ratios. We speculate that the BALs and mini-BALs form in similar clumpy/filamentary outflows, with mini-BALs identifying smaller or fewer clumps along our lines of sight. If we attribute the line variabilities to clumps crossing our lines of sight at roughly Keplerian speeds, then a typical variability time in our study, ˜1.1 yr, corresponds to a distance ˜2 pc from the central black hole. Combining this with the speed and minimum total column density inferred from the P v BAL, NH ≳ 2.5 × 1022 cm-2, suggests that the BAL outflow kinetic energy is in the range believed to be sufficient for feedback to galaxy evolution.

  3. Recommendations for standardization and phenotype definitions in genetic studies of osteoarthritis: the TREAT-OA consortium.

    Science.gov (United States)

    Kerkhof, H J M; Meulenbelt, I; Akune, T; Arden, N K; Aromaa, A; Bierma-Zeinstra, S M A; Carr, A; Cooper, C; Dai, J; Doherty, M; Doherty, S A; Felson, D; Gonzalez, A; Gordon, A; Harilainen, A; Hart, D J; Hauksson, V B; Heliovaara, M; Hofman, A; Ikegawa, S; Ingvarsson, T; Jiang, Q; Jonsson, H; Jonsdottir, I; Kawaguchi, H; Kloppenburg, M; Kujala, U M; Lane, N E; Leino-Arjas, P; Lohmander, L S; Luyten, F P; Malizos, K N; Nakajima, M; Nevitt, M C; Pols, H A P; Rivadeneira, F; Shi, D; Slagboom, E; Spector, T D; Stefansson, K; Sudo, A; Tamm, A; Tamm, A E; Tsezou, A; Uchida, A; Uitterlinden, A G; Wilkinson, J M; Yoshimura, N; Valdes, A M; van Meurs, J B J

    2011-03-01

    To address the need for standardization of osteoarthritis (OA) phenotypes by examining the effect of heterogeneity among symptomatic (SOA) and radiographic osteoarthritis (ROA) phenotypes. Descriptions of OA phenotypes of the 28 studies involved in the TREAT-OA consortium were collected. We investigated whether different OA definitions result in different association results by creating various hip OA definitions in one large population based cohort (the Rotterdam Study I (RSI)) and testing those for association with gender, age and body mass index using one-way ANOVA. For ROA, we standardized the hip-, knee- and hand ROA definitions and calculated prevalence's of ROA before and after standardization in nine cohort studies. This procedure could only be performed in cohort studies and standardization of SOA definitions was not feasible at this moment. In this consortium, all studies with SOA phenotypes (knee, hip and hand) used a different definition and/or assessment of OA status. For knee-, hip- and hand ROA five, four and seven different definitions were used, respectively. Different hip ROA definitions do lead to different association results. For example, we showed in the RSI that hip OA defined as "at least definite joint space narrowing (JSN) and one definite osteophyte" was not associated with gender (P =0.22), but defined as "at least one definite osteophyte" was significantly associated with gender (P=3×10(-9)). Therefore, a standardization process was undertaken for ROA definitions. Before standardization a wide range of ROA prevalence's was observed in the nine cohorts studied. After standardization the range in prevalence of knee- and hip ROA was small. Phenotype definitions influence the prevalence of OA and association with clinical variables. ROA phenotypes within the TREAT-OA consortium were standardized to reduce heterogeneity and improve power in future genetics studies. Copyright © 2010 Osteoarthritis Research Society International. Published

  4. 21 CFR 130.8 - Conformity to definitions and standards of identity.

    Science.gov (United States)

    2010-04-01

    ... identity. 130.8 Section 130.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... Conformity to definitions and standards of identity. In the following conditions, among others, a food does not conform to the definition and standard of identity therefor: (a) If it contains an ingredient for...

  5. International Docking Standard (IDSS) Interface Definition Document (IDD) . E; Revision

    Science.gov (United States)

    Kelly, Sean M.; Cryan, Scott P.

    2016-01-01

    This International Docking System Standard (IDSS) Interface Definition Document (IDD) is the result of a collaboration by the International Space Station membership to establish a standard docking interface to enable on-orbit crew rescue operations and joint collaborative endeavors utilizing different spacecraft. This IDSS IDD details the physical geometric mating interface and design loads requirements. The physical geometric interface requirements must be strictly followed to ensure physical spacecraft mating compatibility. This includes both defined components and areas that are void of components. The IDD also identifies common design parameters as identified in section 3.0, e.g., docking initial conditions and vehicle mass properties. This information represents a recommended set of design values enveloping a broad set of design reference missions and conditions, which if accommodated in the docking system design, increases the probability of successful docking between different spacecraft. This IDD does not address operational procedures or off-nominal situations, nor does it dictate implementation or design features behind the mating interface. It is the responsibility of the spacecraft developer to perform all hardware verification and validation, and to perform final docking analyses to ensure the needed docking performance and to develop the final certification loads for their application. While there are many other critical requirements needed in the development of a docking system such as fault tolerance, reliability, and environments (e.g. vibration, etc.), it is not the intent of the IDSS IDD to mandate all of these requirements; these requirements must be addressed as part of the specific developer's unique program, spacecraft and mission needs. This approach allows designers the flexibility to design and build docking mechanisms to their unique program needs and requirements. The purpose of the IDSS IDD is to provide basic common design parameters

  6. The use of high definition colonoscopy versus standard definition: does it affect polyp detection rate?

    Science.gov (United States)

    Richardson, John; Thaventhiran, Anthony; Mackenzie, Hugh; Stubbs, Benjamin

    2017-11-03

    Polyp detection rate (PDR) during lower gastrointestinal endoscopy (LGIE) is of clinical importance. Detecting adenomatous polyps early in the adenoma-carcinoma sequence can halt disease progression, enabling treatment at a favourable stage. High definition colonoscopy (HDC) has been used in our hospital alongside standard definition equipment since 2011. We aim to determine what affect the use of HDC has on PDR. Post-hoc analysis of a prospectively maintained database on all patients undergoing LGIE was performed (01/01/2012-31/12/2015), n = 15,448. Analysis tested the primary outcome of HD's effect on PDR across LGIE and secondary outcome stratified this by endoscopist group (Physician (PE), Surgeon (SE) and Nurse Endoscopist (NE)). Of 15,448 patients, 1353 underwent HDC. Unmatched analysis showed PDR increased by 5.3% in this group (p < 0.001). Matched analysis considered 2288 patients from the total cohort (1144 HDC) and showed an increase of 1% in PDR with HDC (p = 0.578). Further unmatched analysis stratified by endoscopist groups showed a PDR increase of 1.8% (p = 0.375), 5.4% (p = 0.008) and 4.6% (p = 0.021) by PE, SE and NE respectively. Matched analysis demonstrated an increase of 1% (p = 0.734) and 1.5% (p = 0.701) amongst PE and NE, with a decrease of 0.6% (p = 0.883) by SE. The introduction of HDC increased PDR across all LGIE in our hospital, though this was not clinically significant. This marginal benefit was present across all endoscopist groups with no group benefiting over another in matched analysis.

  7. Defining progression in nonmuscle invasive bladder cancer: it is time for a new, standard definition

    NARCIS (Netherlands)

    Lamm, D.; Persad, R.; Brausi, M.; Buckley, R.; Witjes, J.A.; Palou, J.; Bohle, A.; Kamat, A.M.; Colombel, M.; Soloway, M.

    2014-01-01

    PURPOSE: Despite being one of the most important clinical outcomes in nonmuscle invasive bladder cancer, there is currently no standard definition of disease progression. Major clinical trials and meta-analyses have used varying definitions or have failed to define this end point altogether. A

  8. Making messaging standards work: from definition to interoperability at runtime.

    Science.gov (United States)

    Oemig, Frank; Bloebel, Bernd

    2003-01-01

    The synchronisation of data between healthcare IT applications is done by exchanging (in the broader sense) messages which are formatted according to one of many standards that are used in healthcare. The most successful standard enabling such communication and co-operation for health is HL7 established in the mid-eighties starting as a communication standard within hospitals. HL7 included soon other domains such as home care, clinical studies, and prescription communication. So, HL7 supports shared care between primary, secondary and territory healthcare establishments. Another very successful standard is DICOM for communicating image information among modalities and (radiology) information systems. This review paper discusses integration issues for specification and development of messaging standards and their impact on applications.

  9. Defining progression in nonmuscle invasive bladder cancer: it is time for a new, standard definition.

    Science.gov (United States)

    Lamm, Donald; Persad, Raj; Brausi, Maurizio; Buckley, Roger; Witjes, J Alfred; Palou, Joan; Böhle, Andreas; Kamat, Ashish M; Colombel, Marc; Soloway, Mark

    2014-01-01

    Despite being one of the most important clinical outcomes in nonmuscle invasive bladder cancer, there is currently no standard definition of disease progression. Major clinical trials and meta-analyses have used varying definitions or have failed to define this end point altogether. A standard definition of nonmuscle invasive bladder cancer progression as determined by reproducible and reliable procedures is needed. We examine current definitions of nonmuscle invasive bladder cancer progression, and propose a new definition that will be more clinically useful in determining patient prognosis and comparing treatment options. The IBCG (International Bladder Cancer Group) analyzed published clinical trials and meta-analyses that examined nonmuscle invasive bladder cancer progression as of December 2012. The limitations of the definitions of progression used in these trials were considered, as were additional parameters associated with the advancement of nonmuscle invasive bladder cancer. The most commonly used definition of nonmuscle invasive bladder cancer progression is an increase in stage from nonmuscle invasive to muscle invasive disease. Although this definition is clinically important, it fails to include other important parameters of advancing disease such as progression to lamina propria invasion and increase in grade. The IBCG proposes the definition of nonmuscle invasive bladder cancer progression as an increase in T stage from CIS or Ta to T1 (lamina propria invasion), development of T2 or greater or lymph node (N+) disease or distant metastasis (M1), or an increase in grade from low to high. Investigators should consider the use of this new definition to help standardize protocols and improve the reporting of progression. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  10. The role of BAL in lung transplantation

    Directory of Open Access Journals (Sweden)

    G.M. Verleden

    2007-10-01

    Full Text Available Broncho-alveolar lavage is an important diagnostic instrument in lung transplantation. It can give insight into the mechanisms of acute and chronic rejection, but can also be of interest to explore the possible effects of new therapies. This has particularly been the case with azithromycin as add-on therapy for chronic rejection.Furthermore BAL after lung transplantation is important to differentiate between infection and rejection and the changes in the cellular profile may be of prognostic significance. Key-words: Broncho-alveolar lavage, lung transplantation, neutrophils

  11. The Bal Basera Project: The Body as Home

    Science.gov (United States)

    Lynch, Carissa Hope

    2011-01-01

    The author travelled to Jaipur, India, in June 2009 to run a project with a group of 12 young runaways at the Bal Basera Centre, a transitional shelter for boys under the age of 18. The Centre sits within the Jaipur Municipal Police force compound, just a few yards away from the City Railway Station. Bal Basera, or "transit home" in…

  12. A VLA Survey of "Polar?" BAL QSOs

    Science.gov (United States)

    Singh, Vikram; Brotherton, Michael S.; DiPompeo, Michael A.; Myers, Adam D.

    2016-06-01

    Recent evidence has shown that broad absorption line outflows in quasars are almost certainly seen from a wide range of viewing angles, including nearly pole-on, using the shapes of radio spectra and Monte-Carlo modeling. It also seems that outflow properties are similar along all lines of sight, suggestive of a single mechanism driving winds in all directions. However, a larger number of known "polar" outflows is needed for proper study. Radio variability between the FIRST and NVSS surveys, combined with brightness temperature arguments, seem to have identified a significant number of "polar" BAL quasars. There are some questions still surrounding these objects, and most only have information at one frequency. We report results from new VLA observations of 23 objects, both to confirm the variability at 1.4 GHz, and to extend the spectral coverage in order to analyze the shape of the spectrum.

  13. Concepto de armas de fuego y balística

    OpenAIRE

    Colmenero Gil del Avalle, Jesús

    2014-01-01

    Se aborda el concepto de balística forense.Así como las ramas fundamentales en que se divide la ciencia balística: interna, externa, de efectos y comparativa o identificativa. El arma de fuego y su clasificación. Se explica en que consiste los troqueles de las armas, el calibre del arma y de la bala.La cartucheria, el estudio de los componentes del cartucho. Nomenclatura de los cartuchos. Finalmente se aborda la balística externa, trayectoria y distancia de un disparo. Universidad de Málag...

  14. Balık Beslemede Biyoteknolojik Uygulamalar

    Directory of Open Access Journals (Sweden)

    Makbule Baylan

    2014-10-01

    Full Text Available Yetiştiriciliği yapılan türlerin ekonomik, kaliteli, hızlı ve az kayıpla yetiştirilebilmeleri ve pazara sunulmaları için önemli çalışmalar gerçekleştirilmektedir. Yetiştiricilikte üretimin %30-60 gibi önemli bir kısmını tutan yem ve yem maddelerinin geliştirilmesi konusunda birçok araştırma yapılmaktadır. Dolayısıyla su ürünleri yetiştiriciliğinde, alternatif yem maddelerine karşı ilgi gün geçtikçe artmaktadır. Bu bağlamda balık hastalıklarının etkili bir şekilde kontrolü ve bulaşmanın önlenmesi, balıkların bağışıklık sisteminin güçlenmesi, sindirebilirliğinin artması, yem maliyetinin azalması, larval dönemdeki mortalitenin azaltılması, büyümede artışın sağlanması, canlı ağırlık kazancı, stresin olumsuz etkilerinden kurtulması gibi nedenlerden dolayı son yıllarda yemlerde probiyotiklerin, prebiyotiklerin ve enzimlerin kullanımı giderek artmıştır. Akuakültür uygulamalarında kullanılan antibiyotiklerin ve bazı kimyasalların azaltılması bakımından da bu alternatiflerin kullanımı birçok araştırıcı tarafından önerilmiştir.

  15. 45 CFR 680.10 - Definitions; cross-references to employee ethical conduct standards and financial disclosure...

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Definitions; cross-references to employee ethical... Foundation § 680.10 Definitions; cross-references to employee ethical conduct standards and financial...-references to employee ethical conduct standards and financial disclosure regulations. Members of the...

  16. Optical variability properties of mini-BAL and NAL quasars

    Science.gov (United States)

    Horiuchi, Takashi; Misawa, Toru; Morokuma, Tomoki; Koyamada, Suzuka; Takahashi, Kazuma; Wada, Hisashi

    2016-08-01

    While narrow absorption lines (NALs) are relatively stable, broad absorption lines (BALs) and mini-BAL systems usually show violent time variability within a few years via a mechanism that is not yet understood. In this study, we examine the variable ionization state (VIS) scenario as a plausible mechanism, as previously suspected. Over three years, we performed photometric monitoring observations of four mini-BAL and five NAL quasars at zem ˜ 2.0-3.1 using the 105 cm Kiso Schmidt Telescope in u, g, and i bands. We also performed spectroscopic monitoring observation of one of our mini-BAL quasars (HS 1603+3820) using the 188 cm Okayama Telescope over the same period as the photometric observations. Our main results are as follows: (1) Structure function (SF) analysis revealed that the quasar UV flux variability over three years was not large enough to support the VIS scenario, unless the ionization condition of outflow gas is very low. (2) There was no crucial difference between the SFs of mini-BAL and NAL quasars. (3) The variability of the mini-BAL and quasar light curves was weakly synchronized with a small time delay for HS 1603+3820. These results suggest that the VIS scenario may need additional mechanisms such as variable shielding by X-ray warm absorbers.

  17. Practical support for Lean Six Sigma software process definition using IEEE software engineering standards

    CERN Document Server

    Land, Susan K; Walz, John W

    2012-01-01

    Practical Support for Lean Six Sigma Software Process Definition: Using IEEE Software Engineering Standards addresses the task of meeting the specific documentation requirements in support of Lean Six Sigma. This book provides a set of templates supporting the documentation required for basic software project control and management and covers the integration of these templates for their entire product development life cycle. Find detailed documentation guidance in the form of organizational policy descriptions, integrated set of deployable document templates, artifacts required in suppo

  18. Impact of the Definition of Peak Standardized Uptake Value on Quantification of Treatment Response

    Science.gov (United States)

    Vanderhoek, Matt; Perlman, Scott B.; Jeraj, Robert

    2012-01-01

    PET-based treatment response assessment typically measures the change in maximum standardized uptake value (SUVmax), which is adversely affected by noise. Peak SUV (SUVpeak) has been recommended as a more robust alternative, but its associated region of interest (ROIpeak) is not uniquely defined. We investigated the impact of different ROIpeak definitions on quantification of SUVpeak and tumor response. Methods Seventeen patients with solid malignancies were treated with a multitargeted receptor tyrosine kinase inhibitor resulting in a variety of responses. Using the cellular proliferation marker 3′-deoxy-3′-18F-fluorothymidine (18F-FLT), whole-body PET/CT scans were acquired at baseline and during treatment. 18F-FLT–avid lesions (~2/patient) were segmented on PET images, and tumor response was assessed via the relative change in SUVpeak. For each tumor, 24 different SUVpeaks were determined by changing ROIpeak shape (circles vs. spheres), size (7.5–20 mm), and location (centered on SUVmax vs. placed in highest-uptake region), encompassing different definitions from the literature. Within each tumor, variations in the 24 SUVpeaks and tumor responses were measured using coefficient of variation (CV), standardized deviation (SD), and range. For each ROIpeak definition, a population average SUVpeak and tumor response were determined over all tumors. Results A substantial variation in both SUVpeak and tumor response resulted from changing the ROIpeak definition. The variable ROIpeak definition led to an intratumor SUVpeak variation ranging from 49% above to 46% below the mean (CV, 17%) and an intratumor SUVpeak response variation ranging from 49% above to 35% below the mean (SD, 9%). The variable ROIpeak definition led to a population average SUVpeak variation ranging from 24% above to 28% below the mean (CV, 14%) and a population average SUVpeak response variation ranging from only 3% above to 3% below the mean (SD, 2%). The size of ROIpeak caused more

  19. BAL QSOs AND EXTREME UFOs: THE EDDINGTON CONNECTION

    International Nuclear Information System (INIS)

    Zubovas, Kastytis; King, Andrew

    2013-01-01

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to ∼10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-σ relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  20. BAL QSOs AND EXTREME UFOs: THE EDDINGTON CONNECTION

    Energy Technology Data Exchange (ETDEWEB)

    Zubovas, Kastytis; King, Andrew, E-mail: kastytis.zubovas@ftmc.lt [Theoretical Astrophysics Group, University of Leicester, Leicester LE1 7RH (United Kingdom)

    2013-05-20

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to {approx}10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-{sigma} relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  1. BAL QSOs and Extreme UFOs: The Eddington Connection

    Science.gov (United States)

    Zubovas, Kastytis; King, Andrew

    2013-05-01

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to ~10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-σ relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  2. A framework for the definition of standardized protocols for measuring upper-extremity kinematics.

    Science.gov (United States)

    Kontaxis, A; Cutti, A G; Johnson, G R; Veeger, H E J

    2009-03-01

    Increasing interest in upper extremity biomechanics has led to closer investigations of both segment movements and detailed joint motion. Unfortunately, conceptual and practical differences in the motion analysis protocols used up to date reduce compatibility for post data and cross validation analysis and so weaken the body of knowledge. This difficulty highlights a need for standardised protocols, each addressing a set of questions of comparable content. The aim of this work is therefore to open a discussion and propose a flexible framework to support: (1) the definition of standardised protocols, (2) a standardised description of these protocols, and (3) the formulation of general recommendations. Proposal of a framework for the definition of standardized protocols. The framework is composed by two nested flowcharts. The first defines what a motion analysis protocol is by pointing out its role in a motion analysis study. The second flowchart describes the steps to build a protocol, which requires decisions on the joints or segments to be investigated and the description of their mechanical equivalent model, the definition of the anatomical or functional coordinate frames, the choice of marker or sensor configuration and the validity of their use, the definition of the activities to be measured and the refinements that can be applied to the final measurements. Finally, general recommendations are proposed for each of the steps based on the current literature, and open issues are highlighted for future investigation and standardisation. Standardisation of motion analysis protocols is urgent. The proposed framework can guide this process through the rationalisation of the approach.

  3. High-definition vs. standard-definition endoscopy with indigo carmine for the in vivo diagnosis of colonic polyps.

    Science.gov (United States)

    Longcroft-Wheaton, Gaius; Brown, James; Cowlishaw, David; Higgins, Bernard; Bhandari, Pradeep

    2013-12-01

    There is growing evidence that indigo carmine chromoendoscopy is effective for the in vivo diagnosis of colonic polyps. However, the impact of colonoscope resolution on diagnostic accuracy has not been investigated. We aimed to compare the effectiveness of in vivo diagnosis of small colonic polyps using indigo carmine dye spray with standard-definition and high-definition colonoscopes. Procedures were performed using Fujinon colonoscopes and EPX 4400 processor. Fujinon standard-definition (SD) and high-definition (HD) colonoscopes were used, with the endoscopist blinded to colonoscope definition. Polyps indigo carmine dye spray, with the predicted diagnosis recorded. In each case the kind of colonoscope (SD or HD) was recorded. Polyps were removed and sent for histological analysis, with the pathologist blinded to the diagnosis made by the endoscopist. The predicted diagnosis was compared with the true histology to calculate the accuracy, sensitivity and specificity of in vivo assessment using either SD or HD scopes. In total 237 polyps indigo carmine dye spray is excellent with standard-definition colonoscopes and is not improved with high-definition colonoscopes.

  4. Standardizing terms, definitions and concepts for describing and interpreting unwanted immunogenicity of biopharmaceuticals

    DEFF Research Database (Denmark)

    Rup, B; Pallardy, M; Sikkema, D

    2015-01-01

    Biopharmaceuticals (BPs) represent a rapidly growing class of approved and investigational drug therapies that is contributing significantly to advancing treatment in multiple disease areas, including inflammatory and autoimmune diseases, genetic deficiencies and cancer. Unfortunately, unwanted...... is made difficult due to lack of agreement on concepts, practices and standardized terms and definitions related to immunogenicity. The Innovative Medicines Initiative (IMI; www.imi-europe.org), ABIRISK consortium [Anti-Biopharmaceutical (BP) Immunization Prediction and Clinical Relevance to Reduce...... the Risk; www.abirisk.eu] was formed by leading clinicians, academic scientists and EFPIA (European Federation of Pharmaceutical Industries and Associations) members to elucidate underlying causes, improve methods for immunogenicity prediction and mitigation and establish common definitions around terms...

  5. VizieR Online Data Catalog: 188 CIV BAL QSOs from SDSS DR7 (He+, 2015)

    Science.gov (United States)

    He, Z.-C.; Bian, W.-H.; Ge, X.; Jiang, X.-L.

    2016-07-01

    In the SDSS DR7, it is found that there are 1080 spectra of 480 CIV BAL QSOs with at least two-epoch observations. In order to identify the variable regions in CIV BAL troughs, we select BAL QSOs with SDSS spectral signal-to-noise ratio (S/N) at r band larger than 10, and redshift more than 1.7. It consists of 188 CIV BAL QSOs with 428 SDSS spectra. (2 data files).

  6. Leedu arhitektuurist / Gintaras Balčytis ; intervjueerinud Margit Mutso

    Index Scriptorium Estoniae

    Balčytis, Gintaras

    2011-01-01

    Tallinnas Arhitektuuri- ja Disainigaleriis oli 22.06.-12.07.2011 avatud leedu eramuarhitektuuri näitus: väljas oli 37 ehitist arhitektide viimase kümnendi loomingust. Näituse kuraatori Gintaras Balčytisega Leedu arhitektuurielust laiemalt

  7. 21 CFR 130.20 - Food additives proposed for use in foods for which definitions and standards of identity are...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Food additives proposed for use in foods for which...: GENERAL Food Additives in Standardized Foods § 130.20 Food additives proposed for use in foods for which... the act, which proposes the inclusion of a food additive in such definition and standard of identity...

  8. Clinically significant cardiopulmonary events and the effect of definition standardization on apnea of prematurity management.

    Science.gov (United States)

    Powell, M B F; Ahlers-Schmidt, C R; Engel, M; Bloom, B T

    2017-01-01

    To define the impact of care standardization on caffeine and cardiorespiratory monitoring at neonatal intensive care unit (NICU) discharge. Electronic records were abstracted for infants aged 24-36 weeks gestation with birth weights appropriate for gestational age. Infants who died, transferred prior to discharge, had major pulmonary anomalies, required a home monitor for mechanical ventilation or had a family history of sudden infant death syndrome were excluded. Data and records were used to indicate when the new definition of clinically significant cardiopulmonary events (CSCPEs) and concurrent education was implemented. Preimplementation and postimplementation cohorts were compared. Incidence fell from 74% diagnosed with apnea of prematurity at baseline to 49% diagnosed with CSCPE postimplementation (Pdefinitions and treatments reduced the use of caffeine and cardiorespiratory monitors upon NICU dismissal.

  9. Call for standardized definitions of osteoarthritis and risk stratification for clinical trials and clinical use.

    Science.gov (United States)

    Kraus, V B; Blanco, F J; Englund, M; Karsdal, M A; Lohmander, L S

    2015-08-01

    Osteoarthritis (OA) is a heterogeneous disorder. The goals of this review are (1) To stimulate use of standardized nomenclature for OA that could serve as building blocks for describing OA and defining OA phenotypes, in short to provide unifying disease concepts for a heterogeneous disorder; and (2) To stimulate establishment of ROAD (Risk of OA Development) and ROAP (Risk of OA Progression) tools analogous to the FRAX™ instrument for predicting risk of fracture in osteoporosis; and (3) To stimulate formulation of tools for identifying disease in its early preradiographic and/or molecular stages - REDI (Reliable Early Disease Identification). Consensus around more sensitive and specific diagnostic criteria for OA could spur development of disease modifying therapies for this entity that has proved so recalcitrant to date. We fully acknowledge that as we move forward, we expect to develop more sophisticated definitions, terminology and tools. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  10. Three-camera setup to record simultaneously standardized high-definition video for smile analysis.

    Science.gov (United States)

    Husain, Akhter; Makhija, Parmanand G; Ummer, Aseena Alungal; Kuijpers-Jagtman, Anne Marie; Kuijpers, Mette A R

    2017-11-01

    Our objective was to develop a photographic setup that would simultaneously capture subjects' smiles from 3 views, both statically and dynamically, and develop a software to crop the produced video clip and slice the frames to study the smile at different stages. Facial images were made of 96 subjects, aged 18 to 28 years, in natural head position using a standardized setup of 3 digital single lens reflex cameras, with a reference sticker (10 × 10 mm) on the forehead of each subject. To test the reproducibility of the setup, 1 operator took 3 images of all subjects on the same day and on 3 different days in a subset of 26 subjects. For the same-day observations, correlation coefficients varied between 0.87 and 0.93. For the observations on 3 different days, correlation coefficients were also high. The duplicate measurement error and the mean difference between measurements were small and not significant, pointing to good reliability. This new technique to capture standardized high-definition video and still images simultaneously from 3 positions is a reliable and practical tool. The technique is easy to learn and implement in the orthodontic office. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  11. Studying the complex BAL profiles in the BALQSOs spectra

    Energy Technology Data Exchange (ETDEWEB)

    Lyratzi, E; Danezis, E; Popovic, L C; Antoniou, A; Dimitrijevic, M S; Stathopoulos, D, E-mail: elyratzi@phys.uoa.gr

    2010-11-01

    Most of Broad Absorption Lines (BALs) in quasars (QSOs) present very complex profiles. This means that we cannot fit them with a known physical distribution. An idea to explain these profiles is that the dynamical systems of Broad Line Regions (BLRs) are not homogeneous but consist of a number of density regions or ion populations with different physical parameters. Each one of these density regions gives us an independent classical absorption line. If the regions that give rise to such lines rotate with large velocities and move radially with small velocities, the produced lines have large widths and small shifts. As a result they are blended among themselves as well as with the main spectral line and thus they are not discrete. Based on this idea we study the BALs of UV C IV resonance lines in the spectra of a group of Hi ionization Broad Absorption Line Quasars (Hi BALQSOs) using the Gauss-Rotation model (GR model).

  12. Influence of the lack of a standard definition of “family business” on research into their international strategies☆

    Directory of Open Access Journals (Sweden)

    Myriam Cano-Rubio

    2017-09-01

    Full Text Available Research into the internationalisation strategies of family businesses is plagued by the excessive use of many and varied concepts to define these companies, and often leads to diverse and disparate results. The conceptual spectrum used by researchers is very broad, ranging from the simplest definition, in which a company is classified as a family business on the basis of the perception of its owners and/or managers, to others which consider variables such as ownership, management, involvement of the family in the business, continuity and combinations thereof. The results obtained highlight the need for those researching family business internationalisation strategies to use a standard definition of family business, so enabling us to continue advancing in our knowledge of this topic and avoid coming to different conclusions merely as a result of having based our research on different definitions.

  13. Testing Pneumonia Vaccines in the Elderly: Determining a Case Definition for Pneumococcal Pneumonia in the Absence of a Gold Standard.

    Science.gov (United States)

    Jokinen, Jukka; Snellman, Marja; Palmu, Arto A; Saukkoriipi, Annika; Verlant, Vincent; Pascal, Thierry; Devaster, Jeanne-Marie; Hausdorff, William P; Kilpi, Terhi M

    2017-12-15

    Clinical assessments of vaccines to prevent pneumococcal (Pnc) community-acquired pneumonia (CAP) require sensitive and specific case definitions, but there is no gold standard diagnostic test. To develop a new case definition suitable for vaccine efficacy studies, we applied latent class analysis (LCA) to the results from seven diagnostic tests for Pnc etiology on clinical specimens from 323 elderly radiologically-confirmed pneumonia cases enrolled in The Finnish Community-Acquired Pneumonia Epidemiology study during 2005-2007. Compared to the conventional use of LCA, which is mainly to determine sensitivities and specificities of different tests, we instead used LCA as an appropriate instrument to predict the probability of Pnc etiology for each CAP case based on their test profiles, and utilized the predictions to minimize the sample size that would be needed for a vaccine efficacy trial. When compared to the conventional laboratory criteria of encapsulated Pnc in blood culture or in high-quality sputum culture or urine antigen positivity, our optimized case definition for PncCAP resulted in a trial sample size which was almost 20,000 subjects smaller. We believe that our novel application of LCA detailed here to determine a case definition for PncCAP could also be similarly applied to other diseases without a gold standard. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health.

  14. Evaluation of the uptake of the Australian standardized terminology and definitions for texture modified foods and fluids.

    Science.gov (United States)

    Jukes, Sarah; Cichero, Julie A Y; Haines, Terrence; Wilson, Christina; Paul, Kate; O'Rourke, Michelle

    2012-06-01

    This paper discusses the uptake of standardized terminology and definitions for texture modified foods and fluids. The Australian dietetic and speech-language pathology associations endorsed national standards in 2007. This project sought to determine the barriers and enablers for use of the national standards in clinical practice. Cross-sectional online surveys were developed, including open- and closed-response questions. The surveys targeted different professional groups in Australia including speech-language pathologists, dietitians, nurses, and food service personnel. Australian accredited universities were contacted to determine penetration of the standards. A total of 574 surveys were received. Sixty-five per cent of respondents indicated full implementation, 23% partial implementation, and 10% no implementation of the standards in their workplace. Speech-language pathologists and dietitians were most likely to have championed implementation of the standards. Barriers to implementation included: lack of knowledge about the standards, time, and resistance to change. Enablers included: encouragement to use the standards and 'buy-in' from stakeholders. Benefits of implementation included: consistent terminology and perceived improvements in patient safety. It was concluded that the standards have been successfully implemented in a majority of facilities and Australian universities. This study provides insight into the complexity of introducing and managing change in healthcare environments.

  15. Meso-scale resolution for the definition of environmental flow standards in Mediterranean streams

    Science.gov (United States)

    Vezza, Paolo; Martinez-Capel, Francisco; Muñoz-Mas, Rafael; Comoglio, Claudio; Spairani, Michele; Koutrakis, Emmanuil; Sapounidis, Argyris

    2013-04-01

    The prediction of fish presence related to habitat characteristics is fundamental for the definition of environmental flows and habitat restoration measures. Meso-scale habitat models have been widely used in the context of water resources planning and management and demonstrated interesting potentials to assess freshwater fish distribution at a large spatial scale. In particular, the meso-scale approach allows rivers to be surveyed for longer stretches with a considerable representation of river habitats in comparison with more detailed models, and involves a large range of habitat descriptors. Moreover, machine learning techniques, such as random forest (RF), can be used to define multivariate habitat suitability criteria and capture the confounded effect of biotic and abiotic environmental variables. Data from three catchments located in the Mediterranean area (i.e., Júcar, Po and Nestos river basins located in Spain, Italy and Greece respectively) were used to develop habitat suitability criteria for threatened and endemic fish species. Fish data for model constructions were collected in reference sites, which were selected for their natural conditions of flow regime and habitat characteristics, and the resulting models described the habitat use by fish during their diurnal routine. Dataset dimension varied from 110 to 240 mesohabitat observations depending on the considered fish species. The RF algorithm provided an indicator of variables' importance and, using the variables' ranking, the best and the most parsimonious model was selected to define the lowest number of variables to be surveyed for future model applications. Our results indicated that RF performed well in both model calibration and validation phases and can be considered a valuable tool to predict fish distribution at meso-scale. Overall, the habitat suitability models had high model-fit accuracy (ranging from 75% to 94%). Cohen's kappa statistics were assessed over 0.52 and all models showed

  16. The impact of standardizing the definition of visits on the consistency of multi-database observational health research.

    Science.gov (United States)

    Voss, Erica A; Ma, Qianli; Ryan, Patrick B

    2015-03-08

    Use of administrative claims from multiple sources for research purposes is challenged by the lack of consistency in the structure of the underlying data and definition of data across claims data providers. This paper evaluates the impact of applying a standardized revenue code-based logic for defining inpatient encounters across two different claims databases. We selected members who had complete enrollment in 2012 from the Truven MarketScan Commercial Claims and Encounters (CCAE) and the Optum Clinformatics (Optum) databases. The overall prevalence of inpatient conditions in the raw data was compared to that in the common data model (CDM) with the standardized visit definition applied. In CCAE, 87.18% of claims from 2012 that were classified as part of inpatient visits in the raw data were also classified as part of inpatient visits after the data were standardized to CDM, and this overlap was consistent from 2006 to 2011. In contrast, Optum had 83.18% concordance in classification of 2012 claims from inpatient encounters before and after standardization, but the consistency varied over time. The re-classification of inpatient encounters substantially impacted the observed prevalence of medical conditions occurring in the inpatient setting and the consistency in prevalence estimates between the databases. On average, before standardization, each condition in Optum was 12% more prevalent than that same condition in CCAE; after standardization, the prevalence of conditions had a mean difference of only 1% between databases. Amongst 7,039 conditions reviewed, the difference in the prevalence of 67% of conditions in these two databases was reduced after standardization. In an effort to improve consistency in research results across database one should review sources of database heterogeneity, such as the way data holders process raw claims data. Our study showed that applying the Observational Medical Outcomes Partnership (OMOP) CDM with a standardized approach for

  17. Non-standard dictionary definitions: What they cannot tell native speakers of Polish.

    Directory of Open Access Journals (Sweden)

    Robert Lew

    2006-04-01

    Full Text Available Recently, a new defining format has been gaining in popularity in abstract noun entries of monolingual English learners’ dictionaries: a single-clause when-definition. The present study attempts to investigate the role of the definition of this format, placed in a complete microstructure, in conveying information on the syntactic class of nominal headwords. To achieve this aim, tests were designed and run on several groups of Polish learners of English at the intermediate level. Balanced parallel forms were employed, where single-clause when-definitions were contrasted with their closest analytical analogs in full dictionary entries. It was found that both the new and the classical definition formats resulted in comparably frequent correct POS identification of the headword nouns. This is in stark contrast to the results yielded by Lew & Dziemianko’s research (in press, which has inspired the present analysis, where the definition formats were investigated in isolation from other components of the microstructure. Analysis of the consultation behaviour suggests that the syntactic label was the only element of the entry consulted with any frequency, which suggests that the subjects may have approached the task as a metalexicographic exercise.

  18. Near-IR Spectroscopy of Luminous LoBAL Quasars at 1 < z < 2.5

    Science.gov (United States)

    Schulze, Andreas; Schramm, Malte; Zuo, Wenwen; Wu, Xue-Bing; Urrutia, Tanya; Kotilainen, Jari; Reynolds, Thomas; Terao, Koki; Nagao, Tohru; Izumiura, Hideyuki

    2017-10-01

    We present near-IR spectroscopy of 22 luminous low-ionization broad absorption line quasars (LoBAL QSOs) at redshift 1.3BAL quasar sample. We do not find any statistically significant difference between LoBAL QSOs and non-BAL QSOs in their black hole mass or Eddington ratio distributions. The mean UV to mid-IR SED of the LoBAL QSOs is consistent with non-BAL QSOs, apart from their stronger reddening. At z> 1 there is no clear difference in their optical emission line properties. We do not see particularly weak [O III] or strong Fe II emission. The LoBAL QSOs do not show a stronger prevalence of ionized gas outflows as traced by the [O III] line, compared to normal QSOs of similar luminosity. We conclude that the optical-MIR properties of LoBAL QSOs are consistent with the general quasar population and do not support them to constitute a special phase of active galactic nucleus evolution.

  19. Solid-phase oligosaccharide synthesis with tris(alkoxy)benzyl amine (BAL) safety-catch anchoring

    DEFF Research Database (Denmark)

    Tolborg, Jakob Fjord; Jensen, Knud Jørgen

    2000-01-01

    A tris(alkoxy)benzylamine (BAL) handle strategy was developed for safety-catch anchoring of D-glucosamine derivatives in solid-phase synthesis of oligosaccharides; the linkage between the BAL handle and the amine proved stable to conc. TFA and Lewis acids, but after N-acylation the amide could...

  20. A comparative study of standard vs. high definition colonoscopy for adenoma and hyperplastic polyp detection with optimized withdrawal technique.

    Science.gov (United States)

    East, J E; Stavrindis, M; Thomas-Gibson, S; Guenther, T; Tekkis, P P; Saunders, B P

    2008-09-15

    Colonoscopy has a known miss rate for polyps and adenomas. High definition (HD) colonoscopes may allow detection of subtle mucosal change, potentially aiding detection of adenomas and hyperplastic polyps. To compare detection rates between HD and standard definition (SD) colonoscopy. Prospective, cohort study with optimized withdrawal technique (withdrawal time >6 min, antispasmodic, position changes, re-examining flexures and folds). One hundred and thirty patients attending for routine colonoscopy were examined with either SD (n = 72) or HD (n = 58) colonoscopes. Groups were well matched. Sixty per cent of patients had at least one adenoma detected with SD vs. 71% with HD, P = 0.20, relative risk (benefit) 1.32 (95% CI 0.85-2.04). Eighty-eight adenomas (mean +/- standard deviation 1.2 +/- 1.4) were detected using SD vs. 93 (1.6 +/- 1.5) with HD, P = 0.12; however more nonflat, diminutive (9 mm) hyperplastic polyps was 7% (0.09 +/- 0.36). High definition did not lead to a significant increase in adenoma or hyperplastic polyp detection, but may help where comprehensive lesion detection is paramount. High detection rates appear possible with either SD or HD, when using an optimized withdrawal technique.

  1. Towards a Standardized Definition of Educational Expenditure. Statistical Reports and Studies, No. 34.

    Science.gov (United States)

    Lassibille, Gerard

    This document is an inventory of public and private educational expenditure from an international perspective and sets out the concepts, definitions and procedures useful in accounting for educational expenditure. The monograph defines the field within which expenditure is to be observed; details the necessary expenditure data to be collected from…

  2. Standardizing the definition of adverse pathology for lower risk men undergoing radical prostatectomy.

    Science.gov (United States)

    Kozminski, Michael A; Tomlins, Scott; Cole, Adam; Singhal, Udit; Lu, Louis; Skolarus, Ted A; Palapattu, Ganesh S; Montgomery, Jeffrey S; Weizer, Alon Z; Mehra, Rohit; Hollenbeck, Brent K; Miller, David C; He, Chang; Feng, Felix Y; Morgan, Todd M

    2016-09-01

    Numerous definitions of adverse pathology at radical prostatectomy (RP) have been proposed and implemented for both research and clinical care, and there is tremendous variation in the specific criteria used to define adverse pathology in these settings. Given the current landscape in which magnetic resonance imaging criteria and biomarker cutoffs are validated for disparate adverse pathology definitions, we sought to identify which of these is most closely tied to biochemical recurrence (BCR) after RP. A total of 2,837 patients who underwent RP at a single institution for localized prostate cancer (PCa) were included. We evaluated the following existing definitions of adverse pathology at RP: (1) Gleason score ≥7, (2) primary Gleason pattern ≥4, (3) Gleason score ≥7 or pathologic stage T3-4, (4) pathologic stage T3-4, (5) primary Gleason pattern ≥4 or pathologic stage T3-4. The primary outcome measure was BCR. Multiple statistical techniques were used to assess BCR prediction. Of the 5 definitions assessed, 1 (primary Gleason pattern ≥4 or pathologic stage T3-4, 540 patients [19% of cohort]) consistently outperformed the other definitions across all statistical measures. Additionally, a total of only 13 (6.6%) and 34 (10.3%) men with very-low-risk and low-risk cancer per National Comprehensive Cancer Network guideline, respectively, met this definition of adverse pathology at the time of RP. Varying definitions of adverse pathology differ in their prognostic performance. The criteria defined by either primary Gleason pattern ≥4 or pT3-4 disease appears to most accurately predict BCR in this subset of patients with lower risk PCa at the time of diagnosis. Additionally, men with very-low-risk or low-risk PCa per National Comprehensive Cancer Network guidelines are relatively unlikely to have adverse pathology at the time of surgical resection. These data may help inform the use of imaging and molecular markers as well as the intensity of surveillance in

  3. Modifiye Edilmiş Atmosfer Paketlemenin Balık ve Balık Ürünlerine Etkisi.

    Directory of Open Access Journals (Sweden)

    Yeşim Özoğul

    2015-12-01

    Full Text Available Modifiye edilmiş atmosfer paketleme (MAP, balık ve balık ürünlerinin raf ömrünü uzatmak için kullanılan bir koruma tekniğidir. Bu teknikte balık ürünleri, başta CO2 olmak üzere O2 ve N2 gibi çeşitli gazları içeren bir atmosferde paketlenmektedir. MAP, depolanan balıktaki bakteriyel gelişimi ve bazı koşullarda oksidatif reaksiyonu engelleyerek balığın daha uzun süre taze kalmasını sağlamaktadır. MAP balık ürünlerinin raf ömrü, türlere, balığın yağ içeriğine, balığın başlangıçtaki mikrobiyal florasına, paket içerindeki gaz karışımına, gaz/ürün oranına ve en önemlisi depolama sıcaklığına bağlıdır. Modifiye atmosfer paketlemede yüksek karbondioksit seviyesinin kullanımı balık ürünlerinin normal bozucu florasını engellemektedir. Fakat, anaerobik ortamda ve soğuk derecelerde depolanan MAP balık ürünlerinde Clostridium botulinum gibi patojenler gelişmektedir. Bu patojenler, insanlarda botulizm zehirlenmesine neden olmasından dolayı MAP ürünleri için büyük bir problem oluşturmaktadır. MAP ürünlerinde ayrıca renk değişimi, yapı değişimi ve su kaybı gibi problemlerde ortaya çıkabilmektedir

  4. 75 FR 65964 - Version One Regional Reliability Standard for Resource and Demand Balancing

    Science.gov (United States)

    2010-10-27

    ... Reliability Standard, designated by WECC as BAL-002-WECC-1, would set revised Contingency Reserve requirements... Electricity Coordinating Council 6 C. WECC Regional Reliability Standard BAL-002-WECC-1... 9 II. Discussion 14... Electricity Coordinating Council (WECC) and approved by the North American Electric Reliability Corporation...

  5. Differences in Approach between Nuclear and Conventional Seismic Standards with regard to Hazard Definition - CSNI Integrity And Ageing Working Group

    International Nuclear Information System (INIS)

    Djaoudi, Ali; Labbe, Pierre; Murphy, Andrew; Kitada, Yoshio

    2008-01-01

    The Committee on the safety of Nuclear Installations (CSNI) of the OECD-NEA co-ordinates the NEA activities related to maintaining and advancing the scientific and technological knowledge base of the safety of nuclear installations. The Integrity and Ageing of Components and Structures Working Group of the CSNI is responsible for work related to the development and use of methods, data and information to assess the behaviour of materials and structures. It has three sub-groups, dealing with the integrity of metal components and structures, ageing of concrete structures, and the seismic behaviour of structures. The CSNI, at its meeting in June 2003, agreed to initiate an activity aimed to identify any difference between nuclear and non-nuclear conventional standards and their potential significance with regard to seismic hazards and design methods. There was a perception, mainly in some of the European countries that nuclear seismic hazard and design standards may be lagging behind developments in similar standards for conventional facilities. Adequate answer to such perception, need the examination of the following aspects and their significance on the seismic assessment of structures and components: - The safety philosophy behind the seismic nuclear and conventional standards. - The differences in approach regarding the seismic hazard definition. - The difference in approach regarding the design and the methods of analysis. These topics are examined in this report. Appendices A to H of this report contain a brief description of the conventional and the nuclear approaches in the NEA member countries: Belgium, Canada, Czech Republic, Germany, Japan, South Korea, Spain,and USA. The following general conclusions can be drawn: - The approach adopted by the nuclear seismic standards is more conservative and more reliable (in particular for meeting the continued operation criteria) than the recommended by the currently applicable force based conventional seismic codes

  6. 106-17 Telemetry Standards Appendix A.3 ADARIO Data Block Field Definitions

    Science.gov (United States)

    2017-07-01

    bit flag. 1 = The channel is operated as a digital channel . 0 = The channel is operated as an analog channel . (bit 21) ROVR - Rate overrun in...data block experienced an analog-to- digital conversion overrange condition. 0 = The nth channel in the current data block did not experience an analog... digital single channel implementations except that the present hardware implementation expects an all zero field. Would be subject to future definition

  7. Standards on Noise Measurements, Rating Schemes, and Definitions: A Compilation. NBS Special Publication 386, 1976 Edition.

    Science.gov (United States)

    Quindry, Thomas L., Ed.

    This compilation deals with material assembled from the various standards set forth by industrial and trade organizations, or technical and scientific societies concerned with acoustics. There has been no attempt to review or evaluate the standards, but rather just to list documents covering measurement techniques, calibration methods,…

  8. Detection of hblA and bal Genes in Bacillus cereus Isolates From Cheese Samples Using the Polymerase Chain Reaction

    Directory of Open Access Journals (Sweden)

    Molayi Kohneshahri

    2016-03-01

    Full Text Available Background Bacillus cereus is a Gram-positive spore-forming bacterium, which causes food poisoning. Spores enable the persistence of B. cereus in the environment, and B. cereus strains can tolerate adverse environmental conditions, such as temperature and insufficient nutrients. B. cereus causes food poisoning via the production of two enterotoxins. Most isolates produce toxins leading to diarrhea (enterotoxins and vomiting (emetic forms. Diarrhea is caused by the production of three different heat-labile enterotoxins: HBL, NHE, and cytotoxin K. A heat-stable toxin, cereulide, is responsible for emesis. Objectives This study aimed to detect enterotoxigenic B. cereus isolates in cheese samples using the polymerase chain reaction (PCR. Materials and Methods Two-hundred pasteurized (n = 100 and nonpasteurized (n = 100 cheese samples were collected. The initial isolation was performed on PEMBA specific medium. Antibiotic susceptibility testing was performed using several antibiotic disks, according to the guidelines of the Clinical Laboratory and Standards Institute. Specific primers amplifying the hblA enterotoxin-encoding gene and bal hemolysin-encoding gene were used for the molecular detection of the toxins. Results Ten samples were positive for the presence of B. cereus, with both Gram staining and biochemical reactions. All the isolates were resistant to penicillin and ampicillin but susceptible to vancomycin, erythromycin, and ciprofloxacin. Six and three isolates were resistant to tetracycline and trimethoprim-sulfamethoxazole, respectively. The hblA and bal genes were amplified in all the B. cereus isolates. Conclusions The prevalence of B. cereus among the cheese samples was low. All the isolates were positive for genes encoding the hblA enterotoxin and bal toxin.

  9. Developing a standard definition of whole-grain foods for dietary recommendations: summary report of a multidisciplinary expert roundtable discussion.

    Science.gov (United States)

    Ferruzzi, Mario G; Jonnalagadda, Satya S; Liu, Simin; Marquart, Len; McKeown, Nicola; Reicks, Marla; Riccardi, Gabriele; Seal, Chris; Slavin, Joanne; Thielecke, Frank; van der Kamp, Jan-Willem; Webb, Densie

    2014-03-01

    Although the term "whole grain" is well defined, there has been no universal standard of what constitutes a "whole-grain food," creating challenges for researchers, the food industry, regulatory authorities, and consumers around the world. As part of the 2010 Dietary Guidelines for Americans, the U.S. Dietary Guidelines Technical Advisory Committee issued a call to action to develop definitions for whole-grain foods that could be universally accepted and applied to dietary recommendations and planning. The Committee's call to action, and the lack of a global whole-grain food definition, was the impetus for the Whole Grain Roundtable held 3-5 December 2012 in Chicago, Illinois. The objective was to develop a whole-grain food definition that is consistent with the quartet of needs of science, food product formulation, consumer behavior, and label education. The roundtable's expert panel represented a broad range of expertise from the United States and Europe, including epidemiology and dietary intervention researchers, consumer educators, government policy makers, and food and nutrition scientists from academia and the grain food industry. Taking into account the totality, quality, and consistency of available scientific evidence, the expert panel recommended that 8 g of whole grain/30 g serving (27 g/100 g), without a fiber requirement, be considered a minimum content of whole grains that is nutritionally meaningful and that a food providing at least 8 g of whole grains/30-g serving be defined as a whole-grain food. Having an established whole-grain food definition will encourage manufacturers to produce foods with meaningful amounts of whole grain, allow consistent product labeling and messaging, and empower consumers to readily identify whole-grain foods and achieve whole-grain dietary recommendations.

  10. Standard CMMIsm Appraisal Method for Process Improvement (SCAMPIsm), Version 1.1: Method Definition Document

    National Research Council Canada - National Science Library

    2001-01-01

    The Standard CMMI Appraisal Method for Process Improvement (SCAMPI(Service Mark)) is designed to provide benchmark quality ratings relative to Capability Maturity Model(registered) Integration (CMMI(Service Mark)) models...

  11. Evaluation of a Consensus-Based Criterion Standard Definition of Trauma Center Need for Use in Field Triage Research.

    Science.gov (United States)

    Willenbring, Brian D; Lerner, E Brooke; Brasel, Karen; Cushman, Jeremy T; Guse, Clare E; Shah, Manish N; Swor, Robert

    2016-01-01

    Research on field triage of injured patients is limited by the lack of a widely used criterion standard for defining trauma center need. Injury Severity Score (ISS) >15 has been a commonly used outcome measure in research for determining trauma center need that has never been validated. A multidisciplinary team recently published a consensus-based criterion standard definition of trauma center need, but this measure has not yet been validated. The objective was to determine if the consensus-based criterion standard can be obtained by medical record review and compare patients identified as needing a trauma center by the consensus-based criterion standard vs. ISS >15. A subanalysis of data collected during a 2-year prospective cohort study of 4,528 adult trauma patients transported by EMS to a single trauma center was conducted. These data included ICD-9-CM codes, treatment times, and other patient care data. Presence of the consensus-based criterion standard was determined for each patient. ISS was calculated based on ICD-9-CM codes assigned for billing. The consensus-based criterion standard could be applied to 4,471 (98.7%) cases. ISS could be determined for 4,506 (99.5%) cases. Based on an ISS >15, 8.9% of cases were identified as needing a trauma center. Of those, only 48.2% met the consensus-based criterion standard. Almost all patients that did not meet the consensus-based criterion standard, but had an ISS >15 were diagnosed with chest (rib fractures (100/205 cases)/pneumothorax (57/205 cases), closed head (without surgical intervention 88/205 cases), vertebral (without spinal cord injury 45/205 cases), and/or extremity injuries (39/205 cases). There were 4,053 cases with an ISS <15. 5.0% of those with an ISS <15 met the consensus-based criterion standard with the majority requiring surgery (139/203 cases) or a blood transfusion (60/203 cases). The kappa coefficient of agreement for ISS and the consensus-based criterion standard was 0.43. We determined that

  12. Aníbal Ponce: el trabajo del pensamiento

    Directory of Open Access Journals (Sweden)

    Adriana Arpini

    2006-01-01

    Full Text Available Aníbal Norberto Ponce (1898-1938 vivió una época de profundas contradicciones y transformaciones, en su propio país, Argentina, y en el mundo. La mayor parte de su obra está compuesta por ensayos de interpretación histórica, social y cultural. Una problemática resulta recurrente en sus textos: se trata de la reflexión acerca de la figura del intelectual y de su función en la sociedad. En este estudio nos preguntamos: ¿cómo, a través de sus discursos, Ponce construye y reconstruye la imagen del intelectual y de su función en la sociedad? ¿En qué consiste, desde su perspectiva, el trabajo del pensamiento? ¿Cuáles son las condiciones, las relaciones de poder, las luchas dentro del campo intelectual en las que surge la reflexión ponceana acerca de la función social de la actividad teórica? Intentamos algunas respuestas a partir de las obras en las que Ponce trabaja la problemática de manera explícita o implícita

  13. Definition of apparent, true, and standardized ileal digestibility of amino acids in pigs

    NARCIS (Netherlands)

    Stein, H.H.; Fuller, M.F.; Moughan, P.J.; Seve, B.; Mosenthin, R.; Jansman, A.J.M.; Fernandez, J.A.; Lange, de C.F.M.

    2007-01-01

    Measures of ileal digestibility (ID) are used routinely as estimates of amino acid (AA) bio-availability in pig feed ingredients. Values for ID may be expressed as apparent (AID), standardized (SID), or true (TID). Values for AID are calculated by deducting the total ileal outflow of AA (the sum of

  14. Recommendations for standardization and phenotype definitions in genetic studies of osteoarthritis: The TREAT-OA consortium

    NARCIS (Netherlands)

    J.M. Kerkhof (Hanneke); I. Meulenbelt (Ingrid); T. Akune (Toru); N.K. Arden (Nigel); A. Aromaa (Arpo); S.M. Bierma-Zeinstra (Sita); C. Cooper (Charles); J. Dai; M. Doherty (Michael); S. Doherty (Sally); D. Felson; A. Gonzalez (Antonio); A. Gordon; A. Harilainen (Arsi); D.J. Hart; V.B. Hauksson (Valdimar); M. Heliovaara (Markku); A. Hofman (Albert); S. Ikegawa; T. Ingvarsson (Torvaldur); Q. Jiang; H. Jonsson; I. Jonsdottir (Ingileif); H. Kawaguchi; M. Kloppenburg (Margreet); U.M. Kujala (Urho); N.E. Lane; P. Leino-Arjas (Päivi I.); L.S. Lohmander (Stefan); F.P. Luyten (Frank); K.N. Malizos (Konstantinos); M. Nakajima; M.C. Nevitt (Michael); H.A.P. Pols (Huib); F. Rivadeneira Ramirez (Fernando); D. Shi; E. Slagboom (Eline); T.D. Spector (Timothy); K. Stefansson (Kari); A. Sudo (Akihiro); A. Tamm; A.E. Tamm (Aile); A. Tsezou (Aspasia); A. Uchida; A.G. Uitterlinden (André); J.M. Wilkinson (Mark); N. Yoshimura; A.M. Valdes (Ana Maria); J.B.J. van Meurs (Joyce); A.J. Carr (Andrew Jonathan)

    2011-01-01

    textabstractObjective: To address the need for standardization of osteoarthritis (OA) phenotypes by examining the effect of heterogeneity among symptomatic (SOA) and radiographic osteoarthritis (ROA) phenotypes. Methods: Descriptions of OA phenotypes of the 28 studies involved in the TREAT-OA

  15. Beyond Externalising and Finalising Definitions: Standards for Teachers of English Language and Literacy in Australia (STELLA)

    Science.gov (United States)

    Doecke, Brenton

    2007-01-01

    This article explores issues relating to the development of the Standards for Teachers of English Language and Literacy in Australia (STELLA). STELLA is the product of work by members of the Australian Association for the Teaching of English (AATE) and the Australian Literacy Educators' Association (ALEA), the two key professional bodies in…

  16. Smoking Prevalence and Associated Factors among Students of Balıkesir University

    OpenAIRE

    Nurhan Sarıoğlu; Coşkun Cüce; Fuat Erel; Mehmet Köse; Mehmet Arslan; Abdurrahman Said Bodur

    2016-01-01

    Objective: This study aimed to investigate the smoking prevalence and associated factors among the students of Balıkesir University and determine the level of nicotine dependence in smokers. Methods: Six faculties and two graduate schools located at the Balıkesir University campus were enrolled. The cluster method was used as the sampling method. To observe the rates of smoking initiation while studying at the university, first-year and final year students were compared. Results: A t...

  17. Establishing a standard definition for child overweight and obesity worldwide: international survey

    Science.gov (United States)

    Cole, Tim J; Bellizzi, Mary C; Flegal, Katherine M; Dietz, William H

    2000-01-01

    Objective To develop an internationally acceptable definition of child overweight and obesity, specifying the measurement, the reference population, and the age and sex specific cut off points. Design International survey of six large nationally representative cross sectional growth studies. Setting Brazil, Great Britain, Hong Kong, the Netherlands, Singapore, and the United States. Subjects 97 876 males and 94 851 females from birth to 25 years of age. Main outcome measure Body mass index (weight/height2). Results For each of the surveys, centile curves were drawn that at age 18 years passed through the widely used cut off points of 25 and 30 kg/m2 for adult overweight and obesity. The resulting curves were averaged to provide age and sex specific cut off points from 2-18 years. Conclusions The proposed cut off points, which are less arbitrary and more internationally based than current alternatives, should help to provide internationally comparable prevalence rates of overweight and obesity in children. PMID:10797032

  18. Standardization of the Definitions of Vertical Resolution and Uncertainty in the NDACC-archived Ozone and Temperature Lidar Measurements

    Science.gov (United States)

    Leblanc, T.; Godin-Beekmann, S.; Payen, Godin-Beekmann; Gabarrot, Franck; vanGijsel, Anne; Bandoro, J.; Sica, R.; Trickl, T.

    2012-01-01

    The international Network for the Detection of Atmospheric Composition Change (NDACC) is a global network of high-quality, remote-sensing research stations for observing and understanding the physical and chemical state of the Earth atmosphere. As part of NDACC, over 20 ground-based lidar instruments are dedicated to the long-term monitoring of atmospheric composition and to the validation of space-borne measurements of the atmosphere from environmental satellites such as Aura and ENVISAT. One caveat of large networks such as NDACC is the difficulty to archive measurement and analysis information consistently from one research group (or instrument) to another [1][2][3]. Yet the need for consistent definitions has strengthened as datasets of various origin (e.g., satellite and ground-based) are increasingly used for intercomparisons, validation, and ingested together in global assimilation systems.In the framework of the 2010 Call for Proposals by the International Space Science Institute (ISSI) located in Bern, Switzerland, a Team of lidar experts was created to address existing issues in three critical aspects of the NDACC lidar ozone and temperature data retrievals: signal filtering and the vertical filtering of the retrieved profiles, the quantification and propagation of the uncertainties, and the consistent definition and reporting of filtering and uncertainties in the NDACC- archived products. Additional experts from the satellite and global data standards communities complement the team to help address issues specific to the latter aspect.

  19. Call for standardized definitions of osteoarthritis and risk stratification for clinical trials and clinical use

    DEFF Research Database (Denmark)

    Kraus, V B; Blanco, F J; Englund, M

    2015-01-01

    Osteoarthritis (OA) is a heterogeneous disorder. The goals of this review are (1) To stimulate use of standardized nomenclature for OA that could serve as building blocks for describing OA and defining OA phenotypes, in short to provide unifying disease concepts for a heterogeneous disorder; and (2......) To stimulate establishment of ROAD (Risk of OA Development) and ROAP (Risk of OA Progression) tools analogous to the FRAX™ instrument for predicting risk of fracture in osteoporosis; and (3) To stimulate formulation of tools for identifying disease in its early preradiographic and/or molecular stages - REDI...... (Reliable Early Disease Identification). Consensus around more sensitive and specific diagnostic criteria for OA could spur development of disease modifying therapies for this entity that has proved so recalcitrant to date. We fully acknowledge that as we move forward, we expect to develop more...

  20. Definition and compositions of standard wastestreams for evaluation of Buried Waste Integrated Demonstration treatment technologies

    International Nuclear Information System (INIS)

    Bates, S.O.

    1993-06-01

    The Buried Waste Integrated Demonstration (BWID) Project was organized at the Idaho National Engineering Laboratory to support research, development, demonstration, testing, and evaluation of emerging technologies that offer promising solutions to remediation of buried waste. BWID will identify emerging technologies, screen them for applicability to the identified needs, select technologies for demonstration, and then evaluate the technologies based on prescribed performance objectives. The technical objective of the project is to establish solutions to Environmental Restoration and Waste Management's technological deficiencies and improve baseline remediation systems. This report establishes a set of standard wastestream compositions that will be used by BWID to evaluate the emerging technologies. Five wastestreams are proposed that use four types of waste and a nominal case that is a homogenized combination of the four wastes. The five wastestreams will provide data on the compositional extremes and indicate the technologies' effectiveness over the complete range of expected wastestream compositions

  1. Liquefaction Potential of the Settlement Area of Susurluk (Balıkesir, Turkey) In the Context of Earthquake Sensitive Urbanization

    Science.gov (United States)

    Tüdeş, Şule; Samed Özkan, Osman; Ceryan, Nurcihan; Ceryan, Sener

    2017-10-01

    The settlement area of Susurluk (Balıkesir) is located in a region with a high seismic risk and its territory is in the first degree of earthquake zone according to the earthquake hazard map of Turkey. In addition, the area is suitable for liquefaction in terms of geological criteria. For this reason, the liquefaction potential maps of this settlement area have been prepared. Standard pentatlon test data provided by the Susurluk (Balikesir) municipality were used directly in the so-called simplified methods. According to the results of the study, Almost all of the area where the terrace is observed has “None” or “Low” liquefaction susceptibility while the liquefaction susceptibility of the area where the alluvium is observed range “Low” to “High”.

  2. Balıklarda Sperm Kalitesine Yağ Asitlerinin Etkisi

    Directory of Open Access Journals (Sweden)

    Ayşe Gül HARLIOĞLU

    2011-10-01

    Full Text Available Kontrollü şartlar altında balık üretimini gerçekleştirebilmek için damızlık olarak kullanılmaları amaçlanan balıklarda sperm kalitesi büyük önem taşımaktadır. Sperm kalitesi üzerinde etkili olan ve üreme fizyolojisini etkileyen en önemli faktörler arasında ise anaç erkek balıkların beslenmeleri gelmektedir. Yapılan araştırmalar sonucunda; tatlı su balıklarında spermada n-3 serisi doymamış yağ asitleri ve linoleik asidin yemlerde azalması ile sperm motilitesinin azaldığı belirlenmiştir. Bununla birlikte, birçok deniz balığında spermadaki linolenik yağ asidinin spermanın kalitesini yükselttiği, kısırlığı giderdiği ve sperma fonksiyonlarını düzenlediği gözlemlenmiştir. Ayrıca, yağ asitlerinin spermanın kısa süreli muhafazasında canlı kalma süresini uzattığı, sperm motilitesi ile fertiliteye pozitif etkisi olduğu bulunmuştur. Bununla birlikte, balıklarda seminal sıvıda kalite ve miktar konusunda yapılan araştırmalarda ise lipidlerin spermadabulunan büyük kompanentler olduğu ve seminal sıvıdaki lipidlerin anaç balıkların beslenmeleriyle etkilendiği belirlenmiştir. Diğer taraftan, diyette bulunan farklı düzeylerde eikosapentaenoik asit (EPA ve araşidonik asit (AA döllenme oranını etkileyebilmektedir. Spermada bulunan yağ asitlerinin, anaç balıkların diyetlerinde bulunan esansiyel yağ asitleri düzeylerine bağlı olduğu da bildirilmiştir. Sonuç olarak; beslenmenin gamet kalitesi üzerinde önemli etkilerinin olduğu görülmektedir. Anaç balıkların çoklu doymamış yağ asitlerini, özellikle linolenik yağ asidi, EPA, AA ve dokosaheksaenoik asit (DHA içeren diyetlerle beslenmesi sperma kalitesini ve döllenme oranını önemli oranda artırmaktadır. Anaç balıkların farklı besin maddeleriylebeslenmesi ve besinlerin üreme verimi üzerindeki etkileri konusundaki gelişmelerin izlenilmesi, bu yeniliklerin takip edilip ülkemiz ko

  3. Proteção Balística do Soldado de Infantaria

    OpenAIRE

    Ferreira, João

    2015-01-01

    O presente Trabalho de Investigação Aplicada está subordinado ao tema “Proteção Balística do Soldado de Infantaria”. Como objetivo geral pretende-se desenvolver uma base de conhecimento militar, no âmbito dos materiais e dos elementos de proteção balística ligeiros, no que concerne às suas especificações, características e requisitos técnicos. A evolução dos elementos de proteção balística e das blindagens está fortemente relacionada com a evoluç...

  4. Santos Dumont e o desenvolvimento da dirigibilidade de balões

    OpenAIRE

    Bizerra, Erivelton Alves

    2008-01-01

    Alberto Santos Dumont (1873-1932) é muito conhecido, no Brasil e na França, por seus trabalhos pioneiros sobre aviação, mas também desenvolveu, antes disso, a técnica de vôo em balões, obtendo importantes resultados na dirigibilidade com aparelhos dotados de motor. Este trabalho analisa sua contribuição neste campo. Esta dissertação apresenta primeiramente um histórico da invenção dos balões, desde as luzes voadoras chinesas até a introdução de balões de ar quente e de hi...

  5. Adherencia y fidelidad en el paciente tratado con balón intragástrico

    OpenAIRE

    R. A. Mazure; E. Cáncer; M. A. Martínez Olmos; M. L. De Castro; V. Abilés; J. Abilés; I. Bretón; V. Álvarez; N. Peláez; J. M. Culebras

    2014-01-01

    Un tratamiento correcto de la obesidad ha de comporta un programa de modificación de hábitos independientemente de la técnica que se indique, en especial si es mínimamente invasiva como el Balón Intragástrico (BIG). Se cifra la adherencia terapéutica de los pacientes obesos en menos del 50% a medio largo y plazo respecto a las medidas higiénico-dietéticas aconsejadas. Dado que los resultados obtenidos mediante la técnica de Balón Intragástrico han de verse influidos por la adherencia al progr...

  6. Band bowing and the direct-to-indirect crossover in random BAlN alloys

    Science.gov (United States)

    Shen, Jimmy-Xuan; Wickramaratne, Darshana; Van de Walle, Chris G.

    2017-11-01

    Boron-containing nitride alloys such as BAlN are being explored as novel members of the nitride family of materials for electronic and optoelectronic applications. Using hybrid density functional calculations we determine structural properties, band gaps, and band-gap bowing of random wurtzite BAlN alloys. The fundamental band gap of BN is indirect while AlN is a direct-band-gap semiconductor. This leads to a crossover in the band gap from direct to indirect at 28 % boron. We find that the direct band gap experiences extreme bowing, leading to a fundamental gap that changes very little up to 17% boron incorporation.

  7. Assessment of severe malaria in a multicenter, phase III, RTS, S/AS01 malaria candidate vaccine trial: case definition, standardization of data collection and patient care

    Directory of Open Access Journals (Sweden)

    Vekemans Johan

    2011-08-01

    Full Text Available Abstract Background An effective malaria vaccine, deployed in conjunction with other malaria interventions, is likely to substantially reduce the malaria burden. Efficacy against severe malaria will be a key driver for decisions on implementation. An initial study of an RTS, S vaccine candidate showed promising efficacy against severe malaria in children in Mozambique. Further evidence of its protective efficacy will be gained in a pivotal, multi-centre, phase III study. This paper describes the case definitions of severe malaria used in this study and the programme for standardized assessment of severe malaria according to the case definition. Methods Case definitions of severe malaria were developed from a literature review and a consensus meeting of expert consultants and the RTS, S Clinical Trial Partnership Committee, in collaboration with the World Health Organization and the Malaria Clinical Trials Alliance. The same groups, with input from an Independent Data Monitoring Committee, developed and implemented a programme for standardized data collection. The case definitions developed reflect the typical presentations of severe malaria in African hospitals. Markers of disease severity were chosen on the basis of their association with poor outcome, occurrence in a significant proportion of cases and on an ability to standardize their measurement across research centres. For the primary case definition, one or more clinical and/or laboratory markers of disease severity have to be present, four major co-morbidities (pneumonia, meningitis, bacteraemia or gastroenteritis with severe dehydration are excluded, and a Plasmodium falciparum parasite density threshold is introduced, in order to maximize the specificity of the case definition. Secondary case definitions allow inclusion of co-morbidities and/or allow for the presence of parasitaemia at any density. The programmatic implementation of standardized case assessment included a clinical

  8. Assessment of severe malaria in a multicenter, phase III, RTS, S/AS01 malaria candidate vaccine trial: case definition, standardization of data collection and patient care.

    Science.gov (United States)

    Vekemans, Johan; Marsh, Kevin; Greenwood, Brian; Leach, Amanda; Kabore, William; Soulanoudjingar, Solange; Asante, Kwaku Poku; Ansong, Daniel; Evans, Jennifer; Sacarlal, Jahit; Bejon, Philip; Kamthunzi, Portia; Salim, Nahya; Njuguna, Patricia; Hamel, Mary J; Otieno, Walter; Gesase, Samwel; Schellenberg, David

    2011-08-04

    An effective malaria vaccine, deployed in conjunction with other malaria interventions, is likely to substantially reduce the malaria burden. Efficacy against severe malaria will be a key driver for decisions on implementation. An initial study of an RTS, S vaccine candidate showed promising efficacy against severe malaria in children in Mozambique. Further evidence of its protective efficacy will be gained in a pivotal, multi-centre, phase III study. This paper describes the case definitions of severe malaria used in this study and the programme for standardized assessment of severe malaria according to the case definition. Case definitions of severe malaria were developed from a literature review and a consensus meeting of expert consultants and the RTS, S Clinical Trial Partnership Committee, in collaboration with the World Health Organization and the Malaria Clinical Trials Alliance. The same groups, with input from an Independent Data Monitoring Committee, developed and implemented a programme for standardized data collection.The case definitions developed reflect the typical presentations of severe malaria in African hospitals. Markers of disease severity were chosen on the basis of their association with poor outcome, occurrence in a significant proportion of cases and on an ability to standardize their measurement across research centres. For the primary case definition, one or more clinical and/or laboratory markers of disease severity have to be present, four major co-morbidities (pneumonia, meningitis, bacteraemia or gastroenteritis with severe dehydration) are excluded, and a Plasmodium falciparum parasite density threshold is introduced, in order to maximize the specificity of the case definition. Secondary case definitions allow inclusion of co-morbidities and/or allow for the presence of parasitaemia at any density. The programmatic implementation of standardized case assessment included a clinical algorithm for evaluating seriously sick children

  9. Bal Üreten İşletmelerde Maliyet Analizi, Türkiye Muhasebe Standartları Açısından İncelenmesi ve Maliyet Belirleme Üzerine Bir Örnek Uygulama - Cost Analysis of Honey Producing Property, Investigation of Turkey Accounting Standards and A Case Study on Cost Allocation

    Directory of Open Access Journals (Sweden)

    Veli ÖZTÜRK

    2016-06-01

    Full Text Available Honey producing increase the number of emerging competition in the business in recent years has led to pay attention to the costs associated with the work they do for business owners. There are some differences in the determination of product costs and recognized in the honey-producing company in Turkey. Even some of the business was found that the cost of the system. The same quality honey can be purchased with different prices and different businesses that are confusing to consumers. While producing honey in the honey business, which should be monitored separately when packing and selling expenses when they were found to be of such a system. This area does not have a lot of work. In general, the literature has a thesis and articles on beekeeping and honey production. Honey has been shown to be a cost generating system generally accepted in business and such a study was carried out for this reason. Examined the production process in the first honey-producing business in this work and expenses incurred in the production process were separated. Honey producing cost systems is analyzed in terms of Turkey Accounting Standards and sample applications have been made for the determination of total and unit costs associated with production.

  10. Duration of Hemodialysis Following Peritoneal Dialysis Cessation in Australia and New Zealand: Proposal for a Standardized Definition of Technique Failure.

    Science.gov (United States)

    Lan, Patrick G; Clayton, Philip A; Johnson, David W; McDonald, Stephen P; Borlace, Monique; Badve, Sunil V; Sud, Kamal; Boudville, Neil

    ♦ BACKGROUND: Although technique failure is a key outcome in peritoneal dialysis (PD), there is currently no agreement on a uniform definition. We explored different definitions of PD technique failure using data from the Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry. ♦ METHODS: We included 16,612 incident PD patients in Australia and New Zealand from January 1998 to December 2012. Different definitions of technique failure were applied according to the minimum number of days (30, 60, 90, 180, or 365) the patient received hemodialysis after cessation of PD. ♦ RESULTS: Median technique survival varied from 2.0 years with the 30-day definition to 2.4 years with the 365-day definition. For all definitions, the most common causes of technique failure were death, followed by infectious complications. The likelihood of a patient returning to PD within 12 months of technique failure was highest in the 30-day definition (24%), and was very small when using the 180- and 365-day definitions (3% and 0.8%, respectively). Patients whose technique failed due to mechanical reasons were the most likely to return to PD (46% within 12 months using the 30-day definition). ♦ CONCLUSIONS: Both 30- and 180-day definitions have clinical relevance but offer different perspectives with very different prognostic implications for further PD. Therefore, we propose that PD technique failure be defined by a composite endpoint of death or transfer to hemodialysis using both 30-day and 180-day definitions. Copyright © 2016 International Society for Peritoneal Dialysis.

  11. Edible macrofungi of Edremit Gulf (Balıkesir) in Turkey

    African Journals Online (AJOL)

    Administrator

    2011-09-07

    Sep 7, 2011 ... Gulf of Edremit is an important center of trade, coupled with its sandy beaches, shores and towns that are surrounded by green olive trees (Ayvalık, Edremit, Burhaniye and Havran). It is also one of the largest districts of Balıkesir Province. Macrofungi are ideal food for people because they have a fairly.

  12. Draft Genome Sequence of Hoeflea sp. Strain BAL378, a Potential Producer of Bioactive Compounds

    DEFF Research Database (Denmark)

    Bentzon-Tilia, Mikkel; Riemann, Lasse; Gram, Lone

    2014-01-01

    Some phytoplankton-associated marine bacteria produce bioactive compounds. Members of the genus Hoeflea may be examples of such bacteria; however, data describing their metabolisms are scarce. Here, we report the draft genome sequence of Hoeflea sp. strain BAL378, a putative producer of bacterioc...... of bacteriocins, polyketides, and auxins, as demonstrated by genome mining....

  13. Small airways dysfunction and neutrophilic inflammation in bronchial biopsies and BAL in COPD

    NARCIS (Netherlands)

    Lapperre, Thérèse S.; Willems, Luuk N. A.; Timens, Wim; Rabe, Klaus F.; Hiemstra, Pieter S.; Postma, Dirkje S.; Sterk, Peter J.

    2007-01-01

    BACKGROUND: The single-breath N(2) test (sbN(2)-test) is closely related to small airways pathology in resected lung specimens of smokers. We investigated whether uneven ventilation and airway closure are associated with specific markers of airway inflammation as obtained by bronchial biopsies, BAL,

  14. Site specificity of psoralen-DNA interstrand cross-linking determined by nuclease Bal31 digestion

    DEFF Research Database (Denmark)

    Zhen, W P; Buchardt, O; Nielsen, Henrik

    1986-01-01

    A novel method for determination of psoralen photo-cross-linking sites in double-stranded DNA is described, which is based on a pronounced inhibition of Bal31 exonuclease activity by psoralen-DNA interstrand cross-links. The results using a 51 base pair fragment of plasmid pUC19 and a 346 base pair...

  15. A Hubble Space Telescope imaging study of four FeLoBAL quasar host galaxies

    Science.gov (United States)

    Lawther, D.; Vestergaard, M.; Fan, X.

    2018-04-01

    We study the host galaxies of four Iron Low-Ionization Broad Absorption-line Quasars (FeLoBALs), using Hubble Space Telescope imaging data, investigating the possibility that they represent a transition between an obscured active galactic nucleus (AGN) and an ordinary optical quasar. In this scenario, the FeLoBALs represent the early stage of merger-triggered accretion, in which case their host galaxies are expected to show signs of an ongoing or recent merger. Using PSF subtraction techniques, we decompose the images into host galaxy and AGN components at rest-frame ultraviolet and optical wavelengths. The ultraviolet is sensitive to young stars, while the optical probes stellar mass. In the ultraviolet we image at the BAL absorption trough wavelengths so as to decrease the contrast between the quasar and host galaxy emission. We securely detect an extended source for two of the four FeLoBALs in the rest-frame optical; a third host galaxy is marginally detected. In the rest-frame UV we detect no host emission; this constrains the level of unobscured star formation. Thus, the host galaxies have observed properties that are consistent with those of non-BAL quasars with the same nuclear luminosity, i.e. quiescent or moderately star-forming elliptical galaxies. However, we cannot exclude starbursting hosts that have the stellar UV emission obscured by modest amounts of dust reddening. Thus, our findings also allow the merger-induced young quasar scenario. For three objects, we identify possible close companion galaxies that may be gravitationally interacting with the quasar hosts.

  16. Türkiye Balık Ağı Fabrikaları ve Teknolojileri.

    Directory of Open Access Journals (Sweden)

    Burcu Soyaldın

    2015-12-01

    Full Text Available Bu çalışmada, balıkçılıkta en fazla kullanılan malzeme grubunu oluşturan ağların, Türkiye’deki üretimini yapan fabrikalar incelenmiştir. Bu fabrikalar Afyon’da Ağsan, Isparta’da Ege Balık, Bilecik’te Yunuslar, İstanbul’da; Çeşit Mensucat, Derya Büküm, ve Tunanets olmak üzere 7 adettir. Fabrikaların tümü yerinde ziyaret edilerek üretim ve teknoloji bakımından mevcut durumları değerlendirilmiştir. Türkiye’deki balık ağı fabrikalarının tümünün toplam üretim kapasitesi yaklaşık 3500 tondur. Fabrikalardan alınan bilgilere göre 2005 yılı toplam balık ağı üretimimiz ise 2000 tondur. En fazla üretimi ilk sırada Çeşit Mensucat (500 ton olmak üzere sırasıyla Denizciler (470 ton, Yunuslar (450 ton yapmıştır. Yapılan bu tez çalışmasında öncelikle balık ağının genel üretim aşamaları hakkında bilgi verilmiş, ardından üretim yapan 7 adet fabrika ayrıca tanıtılmıştır

  17. The ortho backbone amide linker (o-BAL) is an easily prepared and highly acid-labile handle for solid-phase synthesis

    DEFF Research Database (Denmark)

    Boas, Ulrik; Brask, Jesper; Christensen, J.B.

    2002-01-01

    The tris(alkoxy)benzyl backbone amide linker (BAL) has found widespread application in solid-phase synthesis. The key intermediate for preparation of para BAL (p-BAL) is 2,6-dimethoxy-4-hydroxybenzaldehyde; several reports on its synthesis have appeared. However, the ortho analogue of the handle (o-BAL......) has successfully been used by us for the synthesis of C-terminal-modified peptides, oligosaccharides, and substituted anilines. Here, we present a new and convenient synthesis of the key intermediate for o-BAL, 4,6-dimethoxy-2-hydroxybenzaldehyde, by a highly regioselective demethylation with BBr3......, followed by purification through steam distillation, Cleavage studies of Leu-enkephalin anchored to either o-BAL or p-BAL handles revealed that both handles were surprisingly acid-labile and released the peptide with dilute TFA (5% and even 1% TFA in CH2Cl2). This useful property allowed the synthesis...

  18. Consistent Reduction in Periprocedural Myocardial Infarction With Cangrelor as Assessed by Multiple Definitions: Findings From CHAMPION PHOENIX (Cangrelor Versus Standard Therapy to Achieve Optimal Management of Platelet Inhibition).

    Science.gov (United States)

    Cavender, Matthew A; Bhatt, Deepak L; Stone, Gregg W; White, Harvey D; Steg, Ph Gabriel; Gibson, C Michael; Hamm, Christian W; Price, Matthew J; Leonardi, Sergio; Prats, Jayne; Deliargyris, Efthymios N; Mahaffey, Kenneth W; Harrington, Robert A

    2016-09-06

    Cangrelor is an intravenous P2Y12 inhibitor approved to reduce periprocedural ischemic events in patients undergoing percutaneous coronary intervention not pretreated with a P2Y12 inhibitor. A total of 11 145 patients were randomized to cangrelor or clopidogrel in the CHAMPION PHOENIX trial (Cangrelor versus Standard Therapy to Achieve Optimal Management of Platelet Inhibition). We explored the effects of cangrelor on myocardial infarction (MI) using different definitions and performed sensitivity analyses on the primary end point of the trial. A total of 462 patients (4.2%) undergoing percutaneous coronary intervention had an MI as defined by the second universal definition. The majority of these MIs (n=433, 93.7%) were type 4a. Treatment with cangrelor reduced the incidence of MI at 48 hours (3.8% versus 4.7%; odds ratio [OR], 0.80; 95% confidence interval [CI], 0.67-0.97; P=0.02). When the Society of Coronary Angiography and Intervention definition of periprocedural MI was applied to potential ischemic events, there were fewer total MIs (n=134); however, the effects of cangrelor on MI remained significant (OR, 0.65; 95% CI, 0.46-0.92; P=0.01). Similar effects were seen in the evaluation of the effects of cangrelor on MIs with peak creatinine kinase-MB ≥10 times the upper limit of normal (OR, 0.64; 95% CI, 0.45-0.91) and those with peak creatinine kinase-MB ≥10 times the upper limit of normal, ischemic symptoms, or ECG changes (OR, 0.63; 95% CI, 0.48-0.84). MIs defined by any of these definitions were associated with increased risk of death at 30 days. Treatment with cangrelor reduced the composite end point of death, MI (Society of Coronary Angiography and Intervention definition), ischemia-driven revascularization, or Academic Research Consortium definite stent thrombosis (1.4% versus 2.1%; OR, 0.69; 95% CI, 0.51-0.92). MI in patients undergoing percutaneous coronary intervention, regardless of definition, remains associated with increased risk of death

  19. XMM-Newton Observation of Fe K(alpha) Emission from a BAL QSO: Mrk 231

    Science.gov (United States)

    Turner, T. J.; Kraemer, S. B.

    2003-01-01

    We present results from a 20 ksec XMM-Newton observation of Mrk 231. EPIC spectral data reveal strong line emission due to Fe K alpha, which has rarely been detected in this class, as BAL QSOs are very faint in the X-ray band. The line energy is consistent with an origin in neutral Fe. The width of the line is equivalent to a velocity dispersion approximately 18,000 kilometers per second and thus the line may be attributed to transmission and/or reflection from a distribution of emitting clouds. If, instead, the line originates in the accretion disk then the line strength and flat X-ray continuum support some contribution from a reflected component, although the data disfavor a model where the hard X-ray band is purely reflected X-rays. The line parameters are similar to those obtained for the Fe Ka line detected in another BAL QSO, H1413 + 117.

  20. Factors influencing the thermally-induced strength degradation of B/Al composites

    International Nuclear Information System (INIS)

    Dicarlo, J.A.

    1983-01-01

    Literature data related to the thermally-induced strength degradation of B/Al composites were examined in the light of fracture theories based on reaction-controlled fiber weakening. Under the assumption of a parabolic time-dependent growth for the interfacial reaction product, a Griffith-type fracture model was found to yield simple equations whose predictions were in good agreement with data for boron fiber average strength and for B/Al axial fracture strain. The only variables in these equations were the time and temperature of the thermal exposure and an empirical factor related to fiber surface smoothness prior to composite consolidation. Such variables as fiber diameter and aluminum alloy composition were found to have little influence. The basic and practical implications of the fracture model equations are discussed

  1. Factors influencing the thermally-induced strength degradation of B/Al composites

    Science.gov (United States)

    Dicarlo, J. A.

    1983-01-01

    Literature data related to the thermally-induced strength degradation of B/Al composites were examined in the light of fracture theories based on reaction-controlled fiber weakening. Under the assumption of a parabolic time-dependent growth for the interfacial reaction product, a Griffith-type fracture model was found to yield simple equations whose predictions were in good agreement with data for boron fiber average strength and for B/Al axial fracture strain. The only variables in these equations were the time and temperature of the thermal exposure and an empirical factor related to fiber surface smoothness prior to composite consolidation. Such variables as fiber diameter and aluminum alloy composition were found to have little influence. The basic and practical implications of the fracture model equations are discussed. Previously announced in STAR as N82-24297

  2. BAL: A library for the brute-force analysis of dynamical systems

    Science.gov (United States)

    Linaro, Daniele; Storace, Marco

    2016-04-01

    This paper describes the functionality and usage of BAL, a C/C++ library with a Python front-end for the brute-force analysis of continuous-time dynamical systems described by ordinary differential equations (ODEs). BAL provides an easy-to-use wrapper for the efficient numerical integration of ODEs and, by detecting intersections of the trajectory with appropriate Poincaré sections, allows to classify the asymptotic trajectory of a dynamical system for bifurcation analysis. Some examples of application are discussed, concerning two-dimensional bifurcation diagrams, Lyapunov exponents and finite-time Lyapunov exponents, basins of attraction, simulation of switching ODE systems, and integration with AUTO, a software package for continuation analysis.

  3. 100-nm thick single-phase wurtzite BAlN films with boron contents over 10%

    KAUST Repository

    Li, Xiaohang

    2017-01-11

    Growing thicker BAlN films while maintaining single-phase wurtzite structure and boron content over 10% has been challenging. In this study, we report on the growth of 100 nm-thick single-phase wurtzite BAlN films with boron contents up to 14.4% by MOCVD. Flow-modulated epitaxy was employed to increase diffusion length of group-III atoms and reduce parasitic reactions between the metalorganics and NH3. A large growth efficiency of ∼2000 μm mol−1 was achieved as a result. Small B/III ratios up to 17% in conjunction with high temperatures up to 1010 °C were utilized to prevent formation of the cubic phase and maintain wurtzite structure.

  4. Updated standardized endpoint definitions for transcatheter aortic valve implantation: The Valve Academic Research Consortium-2 consensus document

    NARCIS (Netherlands)

    A.P. Kappetein (Arie Pieter); S.J. Head (Stuart); P. Généreux (Philippe); N. Piazza (Nicolo); N.M. van Mieghem (Nicolas); E.H. Blackstone (Eugene); T.G. Brott (Thomas); D.J. Cohen (David J.); D.E. Cutlip (Donald); G.A. van Es (Gerrit Anne); R.T. Hahn (Rebecca); A.J. Kirtane (Ajay); M. Krucoff (Mitchell); S. Kodali (Susheel); M.J. Mack (Michael); R. Mehran (Roxana); J. Rodés-Cabau (Josep); P. Vranckx (Pascal); J.G. Webb (John); S.W. Windecker (Stephan); P.W.J.C. Serruys (Patrick); M.B. Leon (Martin)

    2012-01-01

    textabstractObjectives: The aim of the current Valvular Academic Research Consortium (VARC)-2 initiative was to revisit the selection and definitions of transcatheter aortic valve implantation (TAVI)- clinical endpoints to make them more suitable to the present and future needs of clinical trials.

  5. The definition of pneumonia, the assessment of severity, and clinical standardization in the Pneumonia Etiology Research for Child Health study

    NARCIS (Netherlands)

    Scott, J. Anthony G.; Wonodi, Chizoba; Moïsi, Jennifer C.; Deloria-Knoll, Maria; DeLuca, Andrea N.; Karron, Ruth A.; Bhat, Niranjan; Murdoch, David R.; Crawley, Jane; Levine, Orin S.; O'Brien, Katherine L.; Feikin, Daniel R.; Black, Robert E.; Bhutta, Zulfiqar A.; Campbell, Harry; Cherian, Thomas; Crook, Derrick W.; de Jong, Menno D.; Dowell, Scott F.; Graham, Stephen M.; Klugman, Keith P.; Lanata, Claudio F.; Madhi, Shabir A.; Martin, Paul; Nataro, James P.; Piazza, Franco M.; Qazi, Shamim A.; Zar, Heather J.

    2012-01-01

    To develop a case definition for the Pneumonia Etiology Research for Child Health (PERCH) project, we sought a widely acceptable classification that was linked to existing pneumonia research and focused on very severe cases. We began with the World Health Organization's classification of severe/very

  6. The Problem Of Child Brides in Turkey: Balıkesir Example

    OpenAIRE

    ANIK, Mehmet; BARLİN, Rabia

    2017-01-01

    In this study,it is primarily aimed to make a scientific contribution to the understanding ofchild brides problem with different aspects in Turkey having a place above theWorld average in terms of this social problem, and then to make varioussuggestions for solutions. Balıkesir that has a place above the average interms of child brides in 2016 census data is chosen as research universe, usingin-depth interview from qualitative research techniques, 22 female participant wereinterviewed, and th...

  7. The Physical Constraints on a New LoBAL QSO at z = 4.82

    Energy Technology Data Exchange (ETDEWEB)

    Yi, Weimin; Bai, Jin-Ming [Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216 (China); Green, Richard; Fan, Xiaohui; Milne, Peter [Steward Observatory, University of Arizona, Tucson, AZ 85721-0065 (United States); Wang, Tinggui; Yang, Chenwei [CAS Key Laboratory for Research in Galaxies and Cosmology, Department of Astronomy, University of Science and Technology of China (China); Grier, Catherine J.; Trump, Jonathan R.; Brandt, William N. [Department of Astronomy and Astrophysics and Institute for Gravitation and the Cosmos, The Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States); Zuo, Wenwen [Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030 (China); Yang, Jinyi; Wang, Feige; Wu, Xue-Bing; Jiang, Linhua; Yang, Qian [Department of Astronomy, School of Physics, Peking University, Beijing 100871 (China); Zhou, Hongyan [Polar Research Institute of China, 451 Jinqiao Road, Shanghai 200136 (China); Varricatt, Watson; Kerr, Tom; Benigni, Sam [UKIRT Observatory, Hilo, HI 96720 (United States); and others

    2017-04-01

    Very few low-ionization broad absorption line (LoBAL) QSOs have been found at high redshifts, to date. One high-redshift LoBAL QSO, J0122+1216, was recently discovered by the Lijiang 2.4 m Telescope, with an initial redshift determination of 4.76. Aiming to investigate its physical properties, we carried out follow-up observations in the optical and near-IR spectroscopy. Near-IR spectra from UKIRT and P200 confirm that it is a LoBAL, with a new redshift determination of 4.82 ± 0.01 based on the Mg ii emission-line. The new Mg ii redshift determination reveals strong blueshifts and asymmetry of the high-ionization emission lines. We estimate a black hole mass of ∼2.3 × 10{sup 9} M {sub ⊙} and Eddington ratio of ∼1.0 according to the empirical Mg ii-based single-epoch relation and bolometric correction factor. It is possible that strong outflows are the result of an extreme quasar environment driven by the high Eddington ratio. A lower limit on the outflowing kinetic power (>0.9% L {sub Edd}) is derived from both emission and absorption lines, indicating that these outflows play a significant role in the feedback process that regulates the growth of its black hole, as well as host galaxy evolution.

  8. Discovery of a z = 0.65 post-starburst BAL quasar in the DES supernova fields

    Energy Technology Data Exchange (ETDEWEB)

    Mudd, Dale; Martini, Paul; Tie, Suk Sien; Lidman, Chris; McMahon, Richard; Banerji, Manda; Davis, Tamara; Peterson, Bradley; Sharp, Rob; Seymour, Nicholas; Childress, Michael; Lewis, Geraint; Tucker, Brad; Yuan, Fang; Abbot, Tim; Abdalla, Filipe; Allam, Sahar; Benoit-Lévy, Aurélien; Bertin, Emmanuel; Brooks, David; Camero Rosell, A.; Carrasco Kind, Matias; Carretero, Jorge; da Costa, Luiz N.; Desai, Shantanu; Diehl, Thomas; Eifler, Tim; Finley, David; Flaugher, Brenna; Glazebrook, Karl; Gruen, Daniel; Gruendl, Robert; Gutierrez, Gaston; Hinton, Samuel; Honscheid, Klaus; James, David; Kuehn, Kyler; Kuropatkin, Nikolav; Macaulay, Edward; Maia, Marcio A. G.; Miquel, Ramon; Ogando, Ricardo; Plazas, Andres; Riel, Kevin; Sanchez, Eusebio; Santiago, Basillio; Schubnell, Michael; Sevilla-Noarbe, Ignacio; Smith, Robert C.; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Thomas, Daniel; Uddin, Syed; Walker, Alistair; Zhang, Bonnie

    2017-03-23

    We present the discovery of a z=0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad FeII (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario.

  9. Discovery of a z = 0.65 post-starburst BAL quasar in the DES supernova fields

    Science.gov (United States)

    Mudd, Dale; Martini, Paul; Tie, Suk Sien; Lidman, Chris; McMahon, Richard; Banerji, Manda; Davis, Tamara; Peterson, Bradley; Sharp, Rob; Seymour, Nicholas; Childress, Michael; Lewis, Geraint; Tucker, Brad; Yuan, Fang; Abbot, Tim; Abdalla, Filipe; Allam, Sahar; Benoit-Lévy, Aurélien; Bertin, Emmanuel; Brooks, David; Camero Rosell, A.; Carrasco Kind, Matias; Carretero, Jorge; da Costa, Luiz N.; Desai, Shantanu; Diehl, Thomas; Eifler, Tim; Finley, David; Flaugher, Brenna; Glazebrook, Karl; Gruen, Daniel; Gruendl, Robert; Gutierrez, Gaston; Hinton, Samuel; Honscheid, Klaus; James, David; Kuehn, Kyler; Kuropatkin, Nikolav; Macaulay, Edward; Maia, Marcio A. G.; Miquel, Ramon; Ogando, Ricardo; Plazas, Andres; Riel, Kevin; Sanchez, Eusebio; Santiago, Basillio; Schubnell, Michael; Sevilla-Noarbe, Ignacio; Smith, Robert C.; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Thomas, Daniel; Uddin, Syed; Walker, Alistair; Zhang, Bonnie

    2017-07-01

    We present the discovery of a z = 0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad Fe II (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario.

  10. La obra psicológica de Aníbal Ponce The psychological work of Aníbal Ponce

    OpenAIRE

    Luciano Nicolás García

    2009-01-01

    Este artículo propone analizar la obra de Aníbal Ponce dedicada a la psicología y su relevancia para la historia de la psicología argentina. Se propone una división de su obra en cuatro temas: una psicología fisiológica, una psicología de las emociones, una psicología del desarrollo y una psicología de la adolescencia. A partir de esta distinción, se analiza los cambios de temáticas y métodos en sus trabajos, así como su relación con el positivismo y el marxismo. Se plantea el problema de la ...

  11. PATOGENICIDADE DE BEAUVERIA BASSIANA (BALS. VUILL. AO ÁCARO Tetranychus urticae KOCH PATHOGENICITY OF BEAUVERIA BASSIANA (BALS. VUILL. AGAINST Tetranychus urticae KOCH

    Directory of Open Access Journals (Sweden)

    Marco Antonio Tamai

    1999-01-01

    Full Text Available O estudo da patogenicidade de Beauveria bassiana (Bals. Vuill. ao ácaro Tetranychus urticae Koch foi desenvolvido a 25 ± 2°C, 70 ± 5% UR e 12 horas de fotofase, utilizando-se fêmeas recém-emergidas. Os ácaros foram mantidos durante seis dias em discos de folha de Canavalia ensiformis (L. DC. inoculadas com B. bassiana, isolado 447, nas concentrações: 5x106, 1x107, 5x107, 1x108, 5x108 e 1x109 conídios/ml. Este isolado mostrou-se patogênico a T. urticae, apresentando aumento nos valores das mortalidades acumuladas (total, corrigida e confirmada à medida que a suspensão de conídios se tornou mais concentrada. Nas seis concentrações testadas, os valores de mortalidade corrigida ao sexto dia, foram inferiores a 50%, sendo observada apenas na concentração de 1x109 conídios/ml, mortalidade total superior a 50%.The pathogenicity of Beauveria bassiana (Bals. Vuill. for Tetranychus urticae Koch was studied at 25 ± 2oC, 70 ± 5% RH and 12 h photophase, using recently emerged females. Mites were maintained for 6 days on leaf disks of Canavalia ensiformis (L. DC. inoculated with B. bassiana, isolate 447, at concentrations of 5x106, 1x107, 5x107, 1x108, 5x108 and 1x109 conidia/ml. Progressively higher values of accumulated mortality (total, corrected and confirmed were observed with increasing concentrations of conidia. At all concentrations, corrected mortality was lower than 50% on the sixth day. Total mortality higher than 50% was observed only at concentration of 1x109 conidia/ml.

  12. Admission time to hospital: a varying standard for a critical definition for admissions to an intensive care unit from the emergency department.

    Science.gov (United States)

    Nanayakkara, Shane; Weiss, Heike; Bailey, Michael; van Lint, Allison; Cameron, Peter; Pilcher, David

    2014-11-01

    Time spent in the emergency department (ED) before admission to hospital is often considered an important key performance indicator (KPI). Throughout Australia and New Zealand, there is no standard definition of 'time of admission' for patients admitted through the ED. By using data submitted to the Australian and New Zealand Intensive Care Society Adult Patient Database, the aim was to determine the differing methods used to define hospital admission time and assess how these impact on the calculation of time spent in the ED before admission to an intensive care unit (ICU). Between March and December of 2010, 61 hospitals were contacted directly. Decision methods for determining time of admission to the ED were matched to 67,787 patient records. Univariate and multivariate analyses were conducted to assess the relationship between decision method and the reported time spent in the ED. Four mechanisms of recording time of admission were identified, with time of triage being the most common (28/61 hospitals). Reported median time spent in the ED varied from 2.5 (IQR 0.83-5.35) to 5.1 h (2.82-8.68), depending on the decision method. After adjusting for illness severity, hospital type and location, decision method remained a significant factor in determining measurement of ED length of stay. Different methods are used in Australia and New Zealand to define admission time to hospital. Professional bodies, hospitals and jurisdictions should ensure standardisation of definitions for appropriate interpretation of KPIs as well as for the interpretation of studies assessing the impact of admission time to ICU from the ED. WHAT IS KNOWN ABOUT THE TOPIC?: There are standards for the maximum time spent in the ED internationally, but these standards vary greatly across Australia. The definition of such a standard is critically important not only to patient care, but also in the assessment of hospital outcomes. Key performance indicators rely on quality data to improve decision

  13. The definition of cross polarization

    DEFF Research Database (Denmark)

    Ludwig, Arthur

    1973-01-01

    There are at least three different definitions of cross polarization used in the literature. The alternative definitions are discussed with respect to several applications, and the definition which corresponds to one standard measurement practice is proposed as the best choice....

  14. Variable X-Ray Absorption in the Mini-BAL QSO PG 1126-041

    Science.gov (United States)

    Giustini, M.; Cappi, M.; Chartas, G.; Dadina, M.; Eracleous, M.; Ponti, G.; Proga, D.; Tombesi, F.; Vignali, C.; Palumbo, G. G. C.

    2011-01-01

    Context. X-ray studies of AGN with powerful nuclear winds are important to constrain the physics of the inner accretion/ejection flow around SMBH, and to understand the impact of such winds on the AGN environment. Aims. Our main scientific goal is to constrain the properties of a variable outflowing absorber that is thought to be launched near the SMBH of the mini-BAL QSO PG 1126-041 using a multi-epoch observational campaign performed with XMM-Newton. Methods. We performed temporally resolved X-ray spectroscopy and simultaneous UV and X-ray photometry on the most complete set of observations and on the deepest X-ray exposure of a mini-BAL QSO to date. Results. We found complex X-ray spectral variability on time scales of both months and hours, best reproduced by means of variable massive ionized absorbers along the line of sight. As a consequence, the observed optical-to-X-ray spectral index is found to be variable with time. In the highest signal-to-noise observation we detected highly ionized X-ray absorbing material outflowing much faster (u(sub X) approx. 16 500 km/s) than the UV absorbing one (u(sub uv) approx. 5,000 km/s). This highly ionized absorber is found to be variable on very short (a few kiloseconds) time scales. Conclusions. Our findings are qualitatively consistent with line driven accretion disk winds scenarios. Our observations have opened the time-resolved X-ray spectral analysis field for mini-BAL QSOs; only with future deep studies will we be able to map the dynamics of the inner flow and understand the physics of AGN winds and their impact on the environment.

  15. Early antibiotic treatment for BAL-confirmed ventilator-associated pneumonia: a role for routine endotracheal aspirate cultures.

    Science.gov (United States)

    Michel, Fabrice; Franceschini, Bruno; Berger, Pierre; Arnal, Jean-Michel; Gainnier, Marc; Sainty, Jean-Marie; Papazian, Laurent

    2005-02-01

    To test whether routine quantitative cultures of endotracheal aspirates obtained before the onset of ventilator-associated pneumonia (VAP) could help to predict the causative microorganisms and to select early appropriate antimicrobial therapy before obtaining BAL culture results. Prospective observational study. French medical ICU. A total of 299 patients received mechanical ventilation for at least 48 h. Endotracheal aspiration (EA) was performed twice weekly in all mechanically ventilated patients. A diagnosis of VAP was made by BAL culture. Only the EA performed just before the suspicion of VAP (EA-pre) were evaluated. This strategy (ie, the EA-pre-based strategy) was compared with an antibiotic therapy that would have been prescribed if the recommendations of both the American Thoracic Society (ATS) and Trouillet et al (Am J Respir Crit Care Med 1998; 157:531-539) had been applied. VAP was diagnosed (by BAL culture) in 41 of the 75 patients in whom BAL was performed. Among the 41 BAL specimens that were positive for VAP, EA-pre had identified the same microorganisms (with the same antibiotic resistance patterns) in 34 cases (83%). In one case, EA-pre was not available at the time BAL was performed (a case of early-onset VAP), but the empiric antibiotic therapy was adequate. While EA-pre did not give the same results as the BAL culture, the antibiotic therapy based on the results of the EA-pre was adequate in four other cases. Finally, antibiotic therapy was delayed in only two cases. Antibiotic treatment was therefore adequate in 38 of the 40 assessable cases (95%). If the Trouillet-based strategy had been used, the antibiotic treatment would have been adequate in 34 of the 41 cases (83%; p = 0.15 [vs EA-pre strategy]). Based on the ATS classification, the antibiotic treatment would have been adequately prescribed in only 28 of the 41 cases (68%; p = 0.005 [vs EA-pre strategy]). Routine EA performed twice a week makes it possible to prescribe adequate

  16. First-principle calculation of refractive indices of BAlN and BGaN

    KAUST Repository

    Alqatari, Feras

    2018-03-27

    The refractive indices of BAlN and BGaN ternary alloys are being investigated using first-principle calculation. The hybrid density functional theory is applied to determine the refractive indices of different alloys. A peculiar bowing effect in the static refractive indices and crossovers of different refractive index curves are found. We speculate that the explanation to these phenomena lies in the interband transitions of electrons where each band bows at a different rate from the other. An average of these bowing effects may result in the bowing of refractive indices.

  17. Sinusoplastía con balón en seno frontal: Experiencia en 8 pacientes

    OpenAIRE

    Nazar S,Rodolfo; Pardo J,Javiera; Kühnel,Thomas; Simmen,Daniel  

    2010-01-01

    Introducción: La sinusoplastia con balón es una técnica cada vez más usada en patología sinusal, ya que previene el trauma, conserva la anatomía, evita la instrumentación del seno frontal, preserva la mucosa del receso frontal, con un alto grado de seguridad. Dentro de sus principales indicaciones se encuentra la patología de seno frontal, como es el caso de sinusitis aislada, osteítis focalizada, sinusitis posoperatoria y barotrauma. Las controversias se relacionan con sus indicaciones limit...

  18. Standards for definitions and use of outcome measures for clinical effectiveness research in perioperative medicine: European Perioperative Clinical Outcome (EPCO) definitions: a statement from the ESA-ESICM joint taskforce on perioperative outcome measures.

    Science.gov (United States)

    Jammer, Ib; Wickboldt, Nadine; Sander, Michael; Smith, Andrew; Schultz, Marcus J; Pelosi, Paolo; Leva, Brigitte; Rhodes, Andrew; Hoeft, Andreas; Walder, Bernhard; Chew, Michelle S; Pearse, Rupert M

    2015-02-01

    There is a need for large trials that test the clinical effectiveness of interventions in the field of perioperative medicine. Clinical outcome measures used in such trials must be robust, clearly defined and patient-relevant. Our objective was to develop standards for the use of clinical outcome measures to strengthen the methodological quality of perioperative medicine research. A literature search was conducted using PubMed and opinion leaders worldwide were invited to nominate papers that they believed the group should consider. The full texts of relevant articles were reviewed by the taskforce members and then discussed to reach a consensus on the required standards. The report was then circulated to opinion leaders for comment and review. This report describes definitions for 22 individual adverse events with a system of severity grading for each. In addition, four composite outcome measures were identified, which were designed to evaluate postoperative outcomes. The group also agreed on standards for four outcome measures for the evaluation of healthcare resource use and quality of life. Guidance for use of these outcome measures is provided, with particular emphasis on appropriate duration of follow-up. This report provides clearly defined and patient-relevant outcome measures for large clinical trials in perioperative medicine. These outcome measures may also be of use in clinical audit. This report is intended to complement and not replace other related work to improve assessment of clinical outcomes following specific surgical procedures.

  19. Developing a standard definition of whole-grain foods for dietary recommendations : Summary report of a multidisciplinary expert roundtable discussion

    NARCIS (Netherlands)

    Ferruzzi, M.G.; Jonnalagadda, S.S.; Liu, S.; Marquart, L.; McKeown, N.; Reicks, M.; Riccardi, G.; Seal, C.; Slavin, J.; Thielecke, F.; Kamp, J.W. van der; Webb, D.

    2014-01-01

    Although the term “whole grain” is well defined, there has been no universal standard of what constitutes a “whole-grain food,” creating challenges for researchers, the food industry, regulatory authorities, and consumers around the world. As part of the 2010 Dietary Guidelines for Americans, the

  20. Differences in safety margins between nuclear and conventional design standards with regards to seismic hazard definition and design criteria

    International Nuclear Information System (INIS)

    Elgohary, M.; Saudy, A.; Orbovic, N.; Dejan, D.

    2006-01-01

    With the surging interest in new build nuclear all over the world and a permanent interest in earthquake resistance of nuclear plants, there is a need to quantify the safety margins in nuclear buildings design in comparison to conventional buildings in order to increase the public confidence in the safety of nuclear power plants. Nuclear (CAN3-N289 series) and conventional (NBCC 2005) seismic standards have different approaches regarding the design of civil structures. The origin of the differences lays in the safety philosophy behind the seismic nuclear and conventional standards. Conventional seismic codes contain the minimal requirement destined primarily to safeguard against major structural failure and loss of life. It doesn't limit damage to a certain acceptable degree or maintain function. Nuclear seismic code requires that structures, systems and components important to safety, withstand the effects of earthquakes. The requirement states that for equipment important to safety, both integrity and functionality should be ascertained. The seismic hazard is generally defined on the basis of the annual probability of exceedence (return period). There is a major difference on the return period and the confidence level for design earthquakes between the conventional and the nuclear seismic standards. The seismic design criteria of conventional structures are based on the use of Force Modification Factors to take into account the energy dissipation by incursion in non-elastic domain and the reserve of strength. The use of such factors to lower intentionally the seismic input is consistent with the safety philosophy of the conventional seismic standard which is the 'non collapse' rather than the integrity and/or the operability of the structures or components. Nuclear seismic standard requires that the structure remain in the elastic domain; energy dissipation by incursion in non-elastic domain is not allowed for design basis earthquake conditions. This is

  1. Comparison of Vital Statistics Definitions of Suicide against a Coroner Reference Standard: A Population-Based Linkage Study.

    Science.gov (United States)

    Gatov, Evgenia; Kurdyak, Paul; Sinyor, Mark; Holder, Laura; Schaffer, Ayal

    2018-03-01

    We sought to determine the utility of health administrative databases for population-based suicide surveillance, as these data are generally more accessible and more integrated with other data sources compared to coroners' records. In this retrospective validation study, we identified all coroner-confirmed suicides between 2003 and 2012 in Ontario residents aged 21 and over and linked this information to Statistics Canada's vital statistics data set. We examined the overlap between the underlying cause of death field and secondary causes of death using ICD-9 and ICD-10 codes for deliberate self-harm (i.e., suicide) and examined the sociodemographic and clinical characteristics of misclassified records. Among 10,153 linked deaths, there was a very high degree of overlap between records coded as deliberate self-harm in the vital statistics data set and coroner-confirmed suicides using both ICD-9 and ICD-10 definitions (96.88% and 96.84% sensitivity, respectively). This alignment steadily increased throughout the study period (from 95.9% to 98.8%). Other vital statistics diagnoses in primary fields included uncategorised signs and symptoms. Vital statistics records that were misclassified did not differ from valid records in terms of sociodemographic characteristics but were more likely to have had an unspecified place of injury on the death certificate ( P statistics and coroner classification of suicide deaths suggests that health administrative data can reliably be used to identify suicide deaths.

  2. La obra psicológica de Aníbal Ponce The psychological work of Aníbal Ponce

    Directory of Open Access Journals (Sweden)

    Luciano Nicolás García

    2009-12-01

    Full Text Available Este artículo propone analizar la obra de Aníbal Ponce dedicada a la psicología y su relevancia para la historia de la psicología argentina. Se propone una división de su obra en cuatro temas: una psicología fisiológica, una psicología de las emociones, una psicología del desarrollo y una psicología de la adolescencia. A partir de esta distinción, se analiza los cambios de temáticas y métodos en sus trabajos, así como su relación con el positivismo y el marxismo. Se plantea el problema de la relación e importancia de la psicología en su producción intelectual y de su ubicación en una historia de la psicología, la pedagogía y la psiquiatría en Argentina. Finalmente, se considera la obra de Ponce en términos de la introducción de temáticas y autores dentro de la psicología argentina y se indican posibles líneas de investigación sobre la trascendencia de su obra psicológica.This work analyses the psychological work of Aníbal Ponce and its historical relevance for Argentinian psychology. An original segmentation of four parts of his work is proposed: a physiological psychology, a psychology of emotions, a developmental psychology and a psychology of adolescence. From this distinction, change of topics and methodology in his works are analysed, as well as its relation with Positivism and Marxism. It is considered the issue of the relation and importance of psychology in his intellectual production and its place in a history of psychology, psychiatry and psychopedagogy in Argentina. Finally, it is considered Ponce's work in terms of the introduction of themes and authors in Argentinian psychology, and possible lines of enquiry about the transcendence of his psychological work are suggested.

  3. Wurtzite BAlN and BGaN alloys for heterointerface polarization engineering

    KAUST Repository

    Liu, Kaikai

    2017-11-30

    The spontaneous polarization (SP) and piezoelectric (PZ) constants of BxAl1-xN and BxGa1-xN (0 ≤ x ≤ 1) ternary alloys were calculated with the hexagonal structure as reference. The SP constants show moderate nonlinearity due to the volume deformation and the dipole moment difference between the hexagonal and wurtzite structures. The PZ constants exhibit significant bowing because of the large lattice difference between binary alloys. Furthermore, the PZ constants of BxAl1-xN and BxGa1-xN become zero at boron compositions of ∼87% and ∼74%, respectively, indicating non-piezoelectricity. The large range of SP and PZ constants of BxAl1-xN (BAlN) and BxGa1-xN (BGaN) can be beneficial for the compound semiconductor device development. For instance, zero heterointerface polarization ΔP can be formed for BAlN and BGaN based heterojunctions with proper B compositions, potentially eliminating the quantum-confined Stark effect for c-plane optical devices and thus removing the need of non-polar layers and substrates. Besides, large heterointerface polarization ΔP is available that is desirable for electronic devices.

  4. Extended and broad Ly α emission around a BAL quasar at z ˜ 5

    Science.gov (United States)

    Ginolfi, M.; Maiolino, R.; Carniani, S.; Arrigoni Battaia, F.; Cantalupo, S.; Schneider, R.

    2018-05-01

    In this work we report deep MUSE observations of a broad absorption line (BAL) quasar at z ˜ 5, revealing a Ly α nebula with a maximum projected linear size of ˜60 kpc around the quasar (down to our 2σ SB limit per layer of ˜ 9× 10^{-19} erg s^{-1} cm^{-2} arcsec^{-2} for a 1 arcsec2 aperture). After correcting for the cosmological surface brightness dimming, we find that our nebula, at z ˜ 5, has an intrinsically less extended Ly α emission than nebulae at lower redshift. However, such a discrepancy is greatly reduced when referring to comoving distances, which take into account the cosmological growth of dark matter (DM) haloes, suggesting a positive correlation between the size of Ly α nebulae and the sizes of DM haloes/structures around quasars. Differently from the typical nebulae around radio-quiet non-BAL quasars, in the inner regions (˜10 kpc) of the circumgalactic medium of our source, the velocity dispersion of the Ly α emission is very high (FWHM > 1000 km s-1), suggesting that in our case we may be probing outflowing material associated with the quasar.

  5. Wurtzite BAlN and BGaN alloys for heterointerface polarization engineering

    Science.gov (United States)

    Liu, Kaikai; Sun, Haiding; AlQatari, Feras; Guo, Wenzhe; Liu, Xinwei; Li, Jingtao; Torres Castanedo, Carlos G.; Li, Xiaohang

    2017-11-01

    The spontaneous polarization (SP) and piezoelectric (PZ) constants of BxAl1-xN and BxGa1-xN (0 ≤ x ≤ 1) ternary alloys were calculated with the hexagonal structure as reference. The SP constants show moderate nonlinearity due to the volume deformation and the dipole moment difference between the hexagonal and wurtzite structures. The PZ constants exhibit significant bowing because of the large lattice difference between binary alloys. Furthermore, the PZ constants of BxAl1-xN and BxGa1-xN become zero at boron compositions of ˜87% and ˜74%, respectively, indicating non-piezoelectricity. The large range of SP and PZ constants of BxAl1-xN (BAlN) and BxGa1-xN (BGaN) can be beneficial for the compound semiconductor device development. For instance, zero heterointerface polarization Δ P can be formed for BAlN and BGaN based heterojunctions with proper B compositions, potentially eliminating the quantum-confined Stark effect for c-plane optical devices and thus removing the need of non-polar layers and substrates. Besides, large heterointerface polarization Δ P is available that is desirable for electronic devices.

  6. Merging fluxgate and induction coil data to produce low-noise geomagnetic observatory data meeting the INTERMAGNET definitive 1 s data standard

    Science.gov (United States)

    Brunke, Heinz-Peter; Widmer-Schnidrig, Rudolf; Korte, Monika

    2017-11-01

    For frequencies above 30 mHz the instrument intrinsic noise level of typical fluxgate magnetometers used at geomagnetic observatories usually masks ambient magnetic field variations on magnetically quiet days. This is especially true for stations located at middle and low latitudes, where variations are generally smaller than at high latitudes. INTERMAGNET has set a minimum quality standard for definitive 1 s data. Natural field variations referred to as pulsations (Pc-1, Pc-2, Pi-1) fall in this band. Usually their intensity is so small that they rarely surpass the instrumental noise of fluxgate magnetometers. Moreover, high-quality magnetic field observations in the band 30 mHz-0.5 Hz contain interesting information, e.g., for the study of ionospheric electron interactions with electromagnetic ion cyclotron plasma waves. We propose a method to improve 1 Hz observatory data by merging data from the proven and tested fluxgate magnetometers currently in use with induction coil magnetometers into a single data stream. We show how measurements of both instruments can be combined without information loss or phase distortion. The result is a time series of the magnetic field vector components, combining the benefits of both instruments: long-term stability (fluxgate) and low noise at high frequencies (induction coil). This new data stream fits perfectly into the data management procedures of INTERMAGNET and meets the requirements defined in the definitive 1 s data standard. We describe the applied algorithm and validate the result by comparing power spectra of the fluxgate magnetometer output with the merged signal. Daily spectrograms from the Niemegk observatory show that the resulting data series reveal information at frequencies above 30 mHz that cannot be seen in raw fluxgate data.

  7. Merging fluxgate and induction coil data to produce low-noise geomagnetic observatory data meeting the INTERMAGNET definitive 1 s data standard

    Directory of Open Access Journals (Sweden)

    H.-P. Brunke

    2017-11-01

    Full Text Available For frequencies above 30 mHz the instrument intrinsic noise level of typical fluxgate magnetometers used at geomagnetic observatories usually masks ambient magnetic field variations on magnetically quiet days. This is especially true for stations located at middle and low latitudes, where variations are generally smaller than at high latitudes. INTERMAGNET has set a minimum quality standard for definitive 1 s data. Natural field variations referred to as pulsations (Pc-1, Pc-2, Pi-1 fall in this band. Usually their intensity is so small that they rarely surpass the instrumental noise of fluxgate magnetometers. Moreover, high-quality magnetic field observations in the band 30 mHz–0.5 Hz contain interesting information, e.g., for the study of ionospheric electron interactions with electromagnetic ion cyclotron plasma waves. We propose a method to improve 1 Hz observatory data by merging data from the proven and tested fluxgate magnetometers currently in use with induction coil magnetometers into a single data stream. We show how measurements of both instruments can be combined without information loss or phase distortion. The result is a time series of the magnetic field vector components, combining the benefits of both instruments: long-term stability (fluxgate and low noise at high frequencies (induction coil. This new data stream fits perfectly into the data management procedures of INTERMAGNET and meets the requirements defined in the definitive 1 s data standard. We describe the applied algorithm and validate the result by comparing power spectra of the fluxgate magnetometer output with the merged signal. Daily spectrograms from the Niemegk observatory show that the resulting data series reveal information at frequencies above 30 mHz that cannot be seen in raw fluxgate data.

  8. The ortho backbone amide linker (o-BAL) is an easily prepared and highly acid-labile handle for solid-phase synthesis

    DEFF Research Database (Denmark)

    Boas, Ulrik; Brask, Jesper; Christensen, J.B.

    2002-01-01

    , followed by purification through steam distillation, Cleavage studies of Leu-enkephalin anchored to either o-BAL or p-BAL handles revealed that both handles were surprisingly acid-labile and released the peptide with dilute TFA (5% and even 1% TFA in CH2Cl2). This useful property allowed the synthesis...

  9. [Comparison of endotracheal aspiration and mini-BAL culture results in the diagnosis of ventilator-associated pneumonia].

    Science.gov (United States)

    Artuk, Cumhur; Gül, Hanefi Cem; Mert, Gürkan; Karakaş, Ahmet; Bedir, Orhan; Eyigün, Can Polat

    2012-07-01

    The objective of this study was to compare the results of cultures obtained by mini-bronchoalveolar lavage (BAL) and endotracheal aspiration (ETA) techniques, used for rapid and accurate determination of pathogens causing ventilator-associated pneumonia (VAP) in intensive care units. Of the 92 patients on mechanical ventilation followed at the emergency intensive care unit of our hospital between June 2010 and June 2011, 30 (32.2%) patients were diagnosed as VAP and they were included in this study. VAP diagnosis were based on the clinical and radiological findings. Clinical pulmonary infection score (CPIS) of > 6 was accepted as the clinical criteria of VAP. Initially ETA samples were collected from the patients followed by mini-BAL sampling 15 minutes later, together with urine and two blood cultures. Microbiological evaluation and identification were performed by conventional methods and Phoenix 100 (BD Diagnostic Systems, ABD) automated system. In quantitative culture analysis, > 10.000 cfu/ml for BAL and > 100.000 cfu/ml for ETA were accepted as the positive result. The mean ages of VAP-developed (n= 30; 18 were male) and nondeveloped (n= 62; 39 were male) patients were 68.23 ± 16.19 and 52.16 ± 10.41 years, respectively, and the mean durations of mechanical ventilation were 29.57 ± 15.78 and 12.11 ± 6.01 days, respectively. Multivariate logistic regression analysis showed that older age (pVAP development. There was also a statistically significant difference in CPIS values between patients who developed VAP and not (6.8 ± 1.15 and 2.71 ± 1.06, respectively; pVAP diagnosis was found to be useful in patients on mechanical ventilation. In our study, a total of 16 strains (six A.baumannii, three P.aeruginosa, one K.pneumoniae, six S.aureus) were isolated from ETA cultures, while 34 strains (16 A.baumannii, six P.aeruginosa, four K.pneumoniae, two E.coli, six S.aureus) were isolated from mini-BAL cultures of 30 VAP patients. The contamination rate for ETA

  10. Neonatal Near Miss: the need for a standard definition and appropriate criteria and the rationale for a prospective surveillance system

    Directory of Open Access Journals (Sweden)

    Juliana P. Santos

    2015-12-01

    Full Text Available In Latin American, there is currently a regional action with the main purposes of putting the concept of severe neonatal morbidity in practice and formulating proposals for interventions. A general overview of neonatal health conditions, including morbidity and mortality, is provided to update regional knowledge on the topic. An example of the development and implementation of the concept of maternal near miss is also provided, followed by results from a systematic review covering all previously published studies on Neonatal Near Miss. Finally, some proposals for building a common concept on the topic and for launching a prospective surveillance study are presented. A Neonatal Near Miss is a neonate who had a severe morbidity (organ dysfunction or failure but who survived this condition within the first 27 days of life. The pragmatic criteria recommended to be used are as follows: birth weight below 1700 g, Apgar score below 7 at 5 minutes of life and gestational age below 33 weeks. As a proxy for organ dysfunction, the following management criteria are also confirmed: parenteral therapeutic antibiotics; nasal continuous positive airway pressure; any intubation during the first 27 days of life; phototherapy within the first 24 h of life; cardiopulmonary resuscitation; the use of vasoactive drugs, anticonvulsants, surfactants, blood products and steroids for refractory hypoglycemia and any surgical procedure. Although this study starts from a regional perspective, this topic is clearly globally relevant. All nations, especially low and middle-income countries, could benefit from the proposed standardization.

  11. Identification of ecological thresholds from variations in phytoplankton communities among lakes: contribution to the definition of environmental standards.

    Science.gov (United States)

    Roubeix, Vincent; Danis, Pierre-Alain; Feret, Thibaut; Baudoin, Jean-Marc

    2016-04-01

    In aquatic ecosystems, the identification of ecological thresholds may be useful for managers as it can help to diagnose ecosystem health and to identify key levers to enable the success of preservation and restoration measures. A recent statistical method, gradient forest, based on random forests, was used to detect thresholds of phytoplankton community change in lakes along different environmental gradients. It performs exploratory analyses of multivariate biological and environmental data to estimate the location and importance of community thresholds along gradients. The method was applied to a data set of 224 French lakes which were characterized by 29 environmental variables and the mean abundances of 196 phytoplankton species. Results showed the high importance of geographic variables for the prediction of species abundances at the scale of the study. A second analysis was performed on a subset of lakes defined by geographic thresholds and presenting a higher biological homogeneity. Community thresholds were identified for the most important physico-chemical variables including water transparency, total phosphorus, ammonia, nitrates, and dissolved organic carbon. Gradient forest appeared as a powerful method at a first exploratory step, to detect ecological thresholds at large spatial scale. The thresholds that were identified here must be reinforced by the separate analysis of other aquatic communities and may be used then to set protective environmental standards after consideration of natural variability among lakes.

  12. El acapulcalipsis en Cacapulco: humor grotesco y apocalipsis en Cristóbal Nonato de Carlos Fuentes

    NARCIS (Netherlands)

    Adriaensen, B.Y.A.

    2015-01-01

    This paper analyzes the humorous rewriting of the apocalyptic discourse in Cristóbal Nonato (1987) by Carlos Fuentes. The revolutionnary utopia of the traditional apocalyptic discourse is questionned through the novel’s radical scepticism. However, Mexico’s scatological and grotesque portrait,

  13. Balıkta Avlanma Sonrası Meydana Gelen Biyokimyasal Değişmeler

    Directory of Open Access Journals (Sweden)

    Ayla Soyer

    2015-02-01

    Full Text Available Balık, et kalitesinin ve besin değerinin yüksekliğinden dolayı sevilen bir gıdadır. Balıktaki lipidler, proteinler ve protein olmayan bileşikler ölüm sonrası oluşan ortam nedeniyle biyokimyasal reaksiyonlara maruz kalmaktadırlar. Balıktaki temel enerji kaynakları olan adenozin trifosfat (ATP ve kas glikojeni, ölüm sonrası sürekli üretimin durması sonucu süratle harcanmaktadır. ATP’nin harcanması ve membran bütünlüğünün bozulması sonucu aktin ve miyosin köprüleri geri dönüşsüz olarak oluşmaktadır (rigor-mortis. ATP’nin hipoksantine parçalanması, oluşan anaerobik ortamda glikoliz yoluyla kas glikojeninden laktik asit oluşması, trimetilamin oksitten trimetilamin oluşması ortamdaki enzimler ve mikroorganizmaların varlığında ileri düzeyde biyokimyasal reaksiyonlara neden olmakta, lipidler ve proteinlerde meydana gelen değişmeler balık tat, koku ve tekstüründe değişmelere yol açmaktadır.

  14. Bal Verimini Etkileyen Bazı Faktörlerin Path Analizi Yöntemi ile İncelenmesi

    Directory of Open Access Journals (Sweden)

    Melis Çelik Güney

    2016-10-01

    Full Text Available Path analizi, korelasyon katsayısını, kısmi korelasyon katsayısını ve path katsayısını kullanarak değişkenler arasındaki ilişkileri belirlemektedir. Bu çalışmada, bal verimi üzerine etki eden; yavrulu alan, uçuş etkinliği, polen toplama, nektar toplama ve temizleme davranışı faktörlerinin doğrudan ve dolaylı etkileri incelenmiştir. Araştırmada, Ç.Ü.Z.F. Zootekni Bölümü, Arıcılık Araştırma Ünitesi'nde bulunan kolonilerden alınan kayıtlar kullanılmıştır. Araştırma sonucunda, bal verimi üzerine yavrulu alanın etkisi istatistiksel olarak önemli bulunmuştur. Deneme kolonilerinde yavrulu alanın, bal verimi üzerine en yüksek doğrudan etkiye sahip bir faktör, nektar toplama davranışının ise bal verimi üzerine en yüksek dolaylı etkiye sahip bir faktör olduğu ortaya konmuştur.

  15. Pyrrolizidine Alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss.& Bal.) Greuter & Burdetvar. sepulcrale and Symphytum aintabicum Hub.- Mor. & Wickens

    OpenAIRE

    KURUCU, Semra; KARTAL, Murat

    2002-01-01

    Pyrrolizidine alkaloid (Echimidine-N-oxide) was isolated from Symphytum sylvaticum Boiss. subsp. sepulcrale (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and pyrrolizidine alkaloid (Echimidine) was isolated from Symphytum aintabicum Hub. - Mor. & Wickens. The structures of the isolated compounds were elucidated based on IR, EIMS, 1H, and 13C NMR analysis and also on 2D NMR (COSY, HMBC, HMQC) experiments.

  16. Cristóbal de Castro y Rusia: 1904-1905

    Directory of Open Access Journals (Sweden)

    Claire-Nicolle Robin

    2011-06-01

    Full Text Available Cristóbal de Castro (1874-1953 es un caso extraño, tal vez tan sólo otro caso de lo que se podría llamar la «otra literatura», pero que se puede definir –en parte– por el concepto de polifacetismo. Ciertos literatos puristas la llaman «literatura espúrea» o «infraliteratura», con el consabido tilde de facilona, comercial etc... Pero equivale esto a olvidarse de algo, de aquella España, a la que intentamos recuperar y ver de cuerpo entero.Escribe la Espasa-Calpe que con los artículos periodís...

  17. Vitro-cerâmicas utilizadas em blindagem balística.

    OpenAIRE

    Janaína Pardi Moreira

    2003-01-01

    Vitro-cerâmicas preparadas pela cristalização controlada de vidros possuem uma grande variedade de aplicações dependendo de sua microestrutura fina e uniforme, da ausência de porosidade e do grande intervalo de propriedades que podem ser trabalhadas através de mudanças na composição e nos tratamentos térmicos. O objetivo deste trabalho é estudar a possibilidade de obtenção de vidros e de vitro-cerâmicas com potencial aplicação em blindagem balística de aeronaves civis e militares. As vitro-ce...

  18. VizieR Online Data Catalog: SDSS/BOSS/TDSS CIV BAL quasars (Grier+, 2016)

    Science.gov (United States)

    Grier, C. J.; Brandt, W. N.; Hall, P. B.; Trump, J. R.; Filiz, Ak N.; Anderson, S. F.; Green, P. J.; Schneider, D. P.; Sun, M.; Vivek, M.; Beatty, T. G.; Brownstein, J. R.; Roman-Lopes, A.

    2016-08-01

    We began with the 2005 targets from the BAL catalog of Gibson et al. (2009, J/ApJ/692/758), which were observed by SDSS and targeted for additional observations with Baryon Oscillation Spectroscopic Survey (BOSS; Eisenstein et al. 2011AJ....142...72E; Dawson et al. 2013AJ....145...10D) and Time Domain Spectroscopic Survey (TDSS; Morganson et al. 2015ApJ...806..244M). We then searched for BOSS and TDSS observations of these targets as of 2015 June 30, identifying 172 targets that were observed by all three surveys. We restricted the redshift range of our sample to 1.5

  19. CCD Astrometric Measurements of Double Stars BAL 746, BPM 342, KU 92, and STF 897

    Science.gov (United States)

    Smith, Schuyler

    2017-07-01

    Double stars WDS 06589-0106 (BAL 746), WDS 06579+1430 (BPM 342), WDS 07006+0921 (KU 92), and WDS 06224+2640 (STF 897) were measured as part of a science fair project for the 2016 Greater San Diego Science and Engineering Fair. The goal was to measure the separation and position angles of stars by using a telescope with a charge-coupled device (CCD) on the iTelescope network. Five images were taken of each of the stars. These images were plate solved with Visual PinPoint and measured using Aladin Sky Atlas. Measurements for all five doubles compare well to the more recent values in the Washington Double Star Catalog.

  20. The integumentary ultrastructure of Cryptocellus bordoni Dumitresco and Jurvara-Bals, 1976 (Arachnida, Ricinulei).

    Science.gov (United States)

    Salvatierra, Lidianne; Tourinho, Ana Lúcia

    2016-02-01

    Ricinulei is an order of Arachnida composed of rare and little known species. The species of Ricinulei possess a rich variety of fine integumentary structures that have been poorly investigated in a few species. Besides, several structures are still undescribed and their function not yet addressed. In this paper we provide a detailed study of the integumentary morphology of Cryptocellus bordoni Dumitresco and Jurvara-Bals, 1976 using Light and Scanning Electron Microscopy. We describe and present photos of the new and already known fine integumentary structures. We compare the new structures to those previously described for other Ricinulei species and discuss their taxonomic implications and the placement of C. bordoni in the genus Cryptocellus. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Can optical diagnosis of small colon polyps be accurate? Comparing standard scope without narrow banding to high definition scope with narrow banding.

    Science.gov (United States)

    Ashktorab, Hassan; Etaati, Firoozeh; Rezaeean, Farahnaz; Nouraie, Mehdi; Paydar, Mansour; Namin, Hassan Hassanzadeh; Sanderson, Andrew; Begum, Rehana; Alkhalloufi, Kawtar; Brim, Hassan; Laiyemo, Adeyinka O

    2016-07-28

    To study the accuracy of using high definition (HD) scope with narrow band imaging (NBI) vs standard white light colonoscope without NBI (ST), to predict the histology of the colon polyps, particularly those high definition colonoscopes with NBI. The histopathologic diagnosis was reported by pathologists as part of routine care. Of participants in the study, 55 (37%) were male and median (interquartile range) of age was 56 (19-80). Demographic, clinical characteristics, past medical history of patients, and the data obtained by two instruments were not significantly different and two methods detected similar number of polyps. In ST scope 89% of polyps were scope (P = 0.7). The ST scope had a positive predictive value (PPV) and positive likelihood ratio (PLR) of 86% and 4.0 for adenoma compared to 74% and 2.6 for HD scope. There was a trend of higher sensitivity for HD scope (68%) compare to ST scope (53%) with almost the same specificity. The ST scope had a PPV and PLR of 38% and 1.8 for hyperplastic polyp (HPP) compared to 42% and 2.2 for HD scope. The sensitivity and specificity of two instruments for HPP diagnosis were similar. Our results indicated that HD scope was more sensitive in diagnosis of adenoma than ST scope. Clinical diagnosis of HPP with either scope is less accurate compared to adenoma. Colonoscopy diagnosis is not yet fully matched with pathologic diagnosis of colon polyp. However with the advancement of both imaging and training, it may be possible to increase the sensitivity and specificity of the scopes and hence save money for eliminating time and the cost of Immunohistochemistry/pathology.

  2. Smoking Prevalence and Associated Factors among Students of Balıkesir University

    Directory of Open Access Journals (Sweden)

    Nurhan Sarıoğlu

    2016-04-01

    Full Text Available Objective: This study aimed to investigate the smoking prevalence and associated factors among the students of Balıkesir University and determine the level of nicotine dependence in smokers. Methods: Six faculties and two graduate schools located at the Balıkesir University campus were enrolled. The cluster method was used as the sampling method. To observe the rates of smoking initiation while studying at the university, first-year and final year students were compared. Results: A total of 1096 students were enrolled, with a mean age of 20.4±2.2 years. The regular smoking prevalence rate was 25.5%, occasional smoking rate was 9.5%, alcohol consumption rate was 28.0%, and drug abuse rate was 5.0%. The mean age for attempting to smoke was 16.6±2.2 years. The leading causes of smoking were curiosity, spiritual space, affection, and to comply with friends. According to the Fagerström questionnaire, the level of nicotine dependence was low in 53.0% of the participants, moderate in 8.7%, and high in 28.4%. The average smoking prevalence rate was 23.6% in first-grade students, whereas it was 44.8% in last-grade students. The factors that influence smoking were as follows: being in the last grade, mother, siblings, and friends who smoke, higher allowance, use of alcohol and drugs. Smoking was found to be more prevalent among males. Conclusion: Last-grade students had a higher smoking prevalence rate than the first-grade students. Family, social environment, and smoking behavior of friends have an influence on smoking. All risk factors, including past history and university period, should be considered together in tobacco control.

  3. Hydrogeological settings of a volcanic island (San Cristóbal, Galapagos from joint interpretation of airborne electromagnetics and geomorphological observations

    Directory of Open Access Journals (Sweden)

    A. Pryet

    2012-12-01

    Full Text Available Many volcanic islands face freshwater stress and the situation may worsen with climate change and sea level rise. In this context, an optimum management of freshwater resources becomes crucial, but is often impeded by the lack of data. With the aim of investigating the hydrogeological settings of southern San Cristóbal Island (Galapagos, we conducted a helicopter-borne, transient electromagnetic survey with the SkyTEM system. It provided unprecedented insights into the 3-D resistivity structure of this extinct basaltic shield. Combined with remote sensing and fieldwork, it allowed the definition of the first hydrogeological conceptual model of the island. Springs are fed by a series of perched aquifers overlying a regional basal aquifer subject to seawater intrusion. Dykes, evidenced by alignments of eruptive cones at the surface, correspond to sharp sub-vertical contrasts in resistivity in the subsurface, and impound groundwater in a summit channel. Combined with geomorphological observations, airborne electromagnetics are shown to be a useful for hydrogeological exploratory studies in complex, poorly known environments. They allow optimal development of land-based geophysical surveys and drilling campaigns.

  4. Hambre divina: la máquina de guerra caníbal

    Directory of Open Access Journals (Sweden)

    Neil L Whitehead

    2014-05-01

    Full Text Available El presente artículo identifica una relación histórica y sistémica entre el ejercicio del poder político y una “máquina de guerra caníbal” que se apropia de formas y conceptos propios del ámbito de la brujería y de la relación con lo divino. Se propone que la violencia material y simbólica ha sido el eje de todos los intercambios sociales de la modernidad, en la que se despliega un aparato de muerte y sufrimiento justificado en el progreso, la libertad y el mercado capitalista, bajo una lógica que evoca el sacrificio a los dioses y que sacraliza el orden liberal democrático. A partir del proceso de colonización del Nuevo Mundo, el lucro de la guerra y la ambición por explotar la exuberante riqueza del territorio amerindio hicieron que el hombre blanco caníbal (una figura común en los imaginarios no-occidentales desatara esa máquina de guerra que devora personas y recursos para alimentar al Estado colonial. En la contemporaneidad, el uso de altas tecnologías envuelve a las acciones bélicas con un halo de misterio que hace mímesis de los imaginarios de la magia y la hechicería, lo cual supone la propagación deliberada de una mística que genera miedo y caos social y que conviene a los intereses militares. Después de cinco siglos de coalición entre el poder político y la violencia, pareciera que la máquina de guerra caníbal no se ha saciado y reclama cada vez más sangre en nombre de la libertad y el progreso.

  5. Celularidade do líquido de LBA em crianças e adolescentes saudáveis e com doenças pulmonares Cell profile of BAL fluid in children and adolescents with and without lung disease

    Directory of Open Access Journals (Sweden)

    Isabela Furtado de Mendonça Picinin

    2010-06-01

    various lung diseases. Less invasive than transbronchial and open lung biopsies, BAL has great clinical value. Further studies adopting standard international protocols should be carried out. Such studies should involve various age groups and settings in order to obtain reference values for BAL fluid cell profiles, which are necessary for a more accurate interpretation of findings in children and adolescents with lung diseases.

  6. Utopist with Common Sense. Self-Narration and Career Making in the Works of Ferenc Balázs

    Directory of Open Access Journals (Sweden)

    Vallasek Júlia-Réka

    2017-09-01

    Full Text Available My study focuses on the self-narration of the young Transylvanian writer and social activist of the first part of the twentieth century, Ferenc Balázs, based on his personal correspondence and his autobiographical works. The medieval tradition of peregrination becomes a journey around the world which later will offer the ideological background of his work, and an evergoing clash between cultural traditions. Both his literary work and social achievement are characterized by premodern nostalgia for rural life mixed with utopian socialist ideas. The task of shaping a traditionalist, rural community according to modern idea becomes a token of individual achievement in his works. Balázs’s self-narration is contrasted in the memoirs of his wife and co-worker, Christine Frederiksen (The Alabaster Village, narrated from the special point of view of the stranger. Her interpretation comes to complete a story filled with complex interactions of cultural representations.

  7. Blindagens cerâmicas para aplicações balísticas: uma revisão

    OpenAIRE

    M. V. da Silva; D. Stainer; H. A. Al-Qureshi; D. Hotza

    2014-01-01

    A combinação de propriedades físicas e mecânicas qualificam as cerâmicas para aplicações em sistemas de proteção balística. Materiais cerâmicos normalmente formam a primeira camada de um sistema de blindagem mista, recebendo o impacto inicial do projétil, e dissipando grande parte da energia cinética ao fragmentar o projétil. Os principais materiais cerâmicos para blindagem balística são a alumina, o carbeto de silício e o carbeto de boro. Novas técnicas de processamento de materiais cerâmico...

  8. Yeni Karpuzlu Baraj Gölü balıkçılarının sosyo-ekonomik yapısı.

    Directory of Open Access Journals (Sweden)

    Selçuk Uzmanoğlu

    2015-12-01

    Full Text Available Bu çalışmada, Yeni Karpuzlu (İpsala-Edirne Baraj Gölü balıkçılarının sosyo-ekonomik yapıları incelenmiştir. Mayıs 2011 ve Mayıs 2012 tarihleri arasında 3 kez bölgeye gidilerek balıkçılıkla uğraşan 22 yöre balıkçısına hazırlanan anketler uygulanmıştır. Araştırma sonucunda, balıkçıların yaş dağılımlarının 20 ile 59 arasında; en çok % 40.91 ile 40-49 yaşları arasında olduğu belirlenmiş, ayrıca 20-29 yaşları arasındaki balıkçıların % 9.09 oranı ile son sırada geldiği saptanmıştır. Bu balıkçıların % 9.09 unun bekar, % 90.91 nin evli; % 95.45 inin ilköğretim mezunu, % 4.55 inin lise mezunu olduğu tespit edilmiştir. Balıkçıların % 54.55 inin 5.00-5.99 m, % 9.09 unun 4.00-4.99 m boyundaki teknelere sahip olduğu; bu teknelerin % 18.19 unun motorsuz ve % 36.36 sının 8-11 HP gücünde motoru olduğu tespit edilmiştir. Balıkçıların % 63.63 ü balıkçılık yapmaktan memnun olup, balıkçıların hiçbiri çocuğunun gelecekte balıkçılığı tercih etmesini istememektedir

  9. Determining Balıkesir’s Energy Potential Using a Regression Analysis Computer Program

    Directory of Open Access Journals (Sweden)

    Bedri Yüksel

    2014-01-01

    Full Text Available Solar power and wind energy are used concurrently during specific periods, while at other times only the more efficient is used, and hybrid systems make this possible. When establishing a hybrid system, the extent to which these two energy sources support each other needs to be taken into account. This paper is a study of the effects of wind speed, insolation levels, and the meteorological parameters of temperature and humidity on the energy potential in Balıkesir, in the Marmara region of Turkey. The relationship between the parameters was studied using a multiple linear regression method. Using a designed-for-purpose computer program, two different regression equations were derived, with wind speed being the dependent variable in the first and insolation levels in the second. The regression equations yielded accurate results. The computer program allowed for the rapid calculation of different acceptance rates. The results of the statistical analysis proved the reliability of the equations. An estimate of identified meteorological parameters and unknown parameters could be produced with a specified precision by using the regression analysis method. The regression equations also worked for the evaluation of energy potential.

  10. Electron microscopy investigation of the TiBAl and TiCAl grain refiner master alloys

    International Nuclear Information System (INIS)

    Cizek, P

    2006-01-01

    The present work brings a detailed statistical analysis of the microstructural characteristics and chemistry of the second phase particles present in the Al-5Ti-1B and Al- 3Ti-0.15C (wt.%) commercial grain refiner rods used in the Al casting industry. The investigation was performed using the TEM, EDS, STEM and HREM techniques. Both refiner rods contained large, blocky Al 3 Ti DO 22 particles. Borides present in the TiBAl rod, known to be main α-Al nucleation substrates, exhibited a facetted, hexagonal platelet morphology and largely represented a mixed (Ti,Al)B 2 phase, with Ti and Al contents changing continuously across the particle dimensions. There were two distinct families of small particles observed in the TiCAl rod. The coarser, facetted particles corresponded to cubic TiC crystal structure and these are believed to be major α-Al nucleation sites. The family of finer, round particles appeared to correspond to orthorhombic Al 6 Fe phase and their role in the nucleation process remains to be clarified. The results obtained may be used in optimising the grain refiner rod microstructures that would ensure improved refining performance during casting

  11. Electron microscopy investigation of the TiBAl and TiCAl grain refiner master alloys

    Energy Technology Data Exchange (ETDEWEB)

    Cizek, P [IMMPETUS, Department of Engineering Materials, University of Sheffield, Mappin Street, Sheffield S1 3JD (United Kingdom)

    2006-02-22

    The present work brings a detailed statistical analysis of the microstructural characteristics and chemistry of the second phase particles present in the Al-5Ti-1B and Al- 3Ti-0.15C (wt.%) commercial grain refiner rods used in the Al casting industry. The investigation was performed using the TEM, EDS, STEM and HREM techniques. Both refiner rods contained large, blocky Al{sub 3}Ti DO{sub 22} particles. Borides present in the TiBAl rod, known to be main {alpha}-Al nucleation substrates, exhibited a facetted, hexagonal platelet morphology and largely represented a mixed (Ti,Al)B{sub 2} phase, with Ti and Al contents changing continuously across the particle dimensions. There were two distinct families of small particles observed in the TiCAl rod. The coarser, facetted particles corresponded to cubic TiC crystal structure and these are believed to be major {alpha}-Al nucleation sites. The family of finer, round particles appeared to correspond to orthorhombic Al{sub 6}Fe phase and their role in the nucleation process remains to be clarified. The results obtained may be used in optimising the grain refiner rod microstructures that would ensure improved refining performance during casting.

  12. Geography of Crime and Its Relation to Location: The City of Balıkesir (Turkey)

    Science.gov (United States)

    Aksoy, Erman

    2017-10-01

    A person cannot continue his/her own life without security which is one of the basic needs of the human being, for not only personal security but also the security of the persons’ living environment is of extreme importance. We can talk about the habitability and sustainability of the urban environment so long as the people may, in time and in place, freely select all their activities, such as their residence, work, education, shopping and entertainment options. On the other hand, it is well known that crime in the cities that create insecurity is directly related to urban areas and urban utilization. In the realization of an act of crime, the fact that the victim and the concepts of place are as much impactful as the convict indicates that the place where the crime is committed is, at least, as responsible as the person who commits the crime. Based on this fact, in this article, we shall attempt at identifying the reasons related to place by examining the relation between the factors that bring the crime into being and the urban utilization in the City of Balıkesir. Thus, in the fight against crime, the prevention of crime and/or its avoidance, which is not the duty and under the authority of only the law enforcement agency, the attention and also that of other disciplines (Sociology and Criminology) is invited to be focused on the effectiveness of urban planning.

  13. Does the Relativistic X-Ray Outflow Quasar PDS 456 Have the Fastest-Ever UV BAL at 0.3c?

    Science.gov (United States)

    Hamann, Fred

    2017-08-01

    The quasar PDS 456 (z 0.184) is a prototype for relativistic accretion-disk outflows measured in X-rays. The X-ray features are highly-variable, revealing speeds up to 0.25-0.3c, total column densities N_H > 10^23 cm-2, a high degree of ionization (FeXXVI), and large outflow kinetic energies that could drive feedback to the host galaxy. This powerful outflow presents a challenge for theoretical models to understand its acceleration, origins, and spatial structure. It has attracted 19.3 days( ) of observing time on X-ray telescopes. In contrast, there have been only 2 HST observations totaling 3 orbits to measure the broad UV outflow lines in this quasar. An HST-STIS spectrum revealed a single broad absorption line (BAL) at 1350A (observed) that was identified as Ly-alpha at a pedestrian speed of 0.05c, which is typical of BALs in other quasars. However, the Ly-alpha ID is problematic because it is not accompanied by metal lines at the same speed; this would be unique among BAL outflows requiring extremely low column densities, N_H BAL is, instead, CIV at velocity 0.3c. This would be the fastest UV outflow ever reported, the first direct link of UV BALs to relativistic X-ray outflows, and the first evidence supporting models where UV BALs drive X-ray outflow accelerations. We propose two 3-orbit observation of PDS 456 with COS G140L to test the Ly-alpha versus CIV BAL identification, study the BAL variability, confirm/search for other broad outflow lines in the UV spectrum, and obtain better constraints on the UV outflow location and physical conditions.

  14. Türkiye’de Üretilen Çam Balının Kimyasal Profili

    Directory of Open Access Journals (Sweden)

    Serap B. Çınar

    2015-02-01

    Full Text Available Toplam 100 çam balı örneğinin kimyasal bileşimi ve elektriksel iletkenliği belirlenmiştir. Bal örnekleri Muğla ilindeki 9 farklı yöreden 2006, 2007 ve 2008 sezonunda toplanmıştır. Bulgulara göre çam balı örnekleri %14.40-16.80 su, %25.97-36.38 fruktoz ve %18.97-35.10 glukoz içermektedir. Fruktoz/glukoz oranı 1.01-1.44 arasında değişmektedir. Balın başat mineral bileşeni 1236-2554 mg/kg ile potasyumdur ve onu magnezyum (40.1-77.4 mg/kg, kalsiyum (25.6-93.6 mg/kg ve sodyum (19.6-99.6 mg/kg izlemektedir. K/Na oranı 21.2-80.9 arasındadır. Elektriksel iletkenlik ise 0.82-1.82 mS/cm arasında değişmektedir. Çam balının toplam asitliği 17.98-35.59 meq/kg, prolin miktarı ise 301-977 mg/kg arasında bulunmuştur. Hasat yılına göre örneklerin glukoz, sakkaroz ve maltoz miktarı ile elektriksel iletkenliği arasındaki farklar istatistik olarak önemli (P>0.01 bulunmuştur. Buna karşılık nem, fruktoz, kül, potasyum, magnezyum, kalsiyum, sodyum, prolin miktarı ve ayrıca toplam asitlik açısından farklar hasat yılına göre önemli değildir (P<0.01.

  15. Dy:Eu doped CaBAl glasses for white light applications

    Science.gov (United States)

    Lodi, T. A.; Sandrini, M.; Medina, A. N.; Barboza, M. J.; Pedrochi, F.; Steimacher, A.

    2018-02-01

    The combination of Eu3+ and Dy3+ in co-doped glassy materials provides interesting applicability for white light emission devices. In this work, Dy:Eu doped Calcium Boroaluminate (CaBAl) glasses were prepared by conventional melting quenching, with 3 wt% of Dy2O3 and Eu2O3 content varying from 0 to 3 wt%, and results of absorption spectra, photoluminescence and photoluminescence lifetime are discussed in terms of Eu2O3 content. The photoluminescence of the samples was studied under excitation of 365 and 405 nm light source. The 365 nm excitation shows favor to the Dy3+ ion emission. The results of photoluminescence lifetime at 575 nm (Dy3+) shows a decrease due to Eu2O3 addition, which suggests an energy transfer from Dy3+ (donor) to the Eu3+ (acceptor). On the other hand, under excitation of 405 nm, the photoluminescence lifetime at 575 nm (Dy3+) shows no significant changes due to Eu2O3 amount, which indicates that the energy transfer from Dy3+ to Eu3+ (under λexc = 405 nm) is negligible. However, the results of photoluminescence under 405 nm excitation present a white yellowish emission in the CIE diagram, which shifts to red with Eu2O3 addition. The combination of a Blue LED (BL) emission with the emission of the samples was also studied in the CIE diagram, in order to improve light emission and to obtain ideal White Light (WL). The results show that by modifying the emission intensity of BL, it is possible to achieve a route for smart lighting, close to the circadian light cycle.

  16. Acciones ofensivas a balón parado en el fútbol

    Directory of Open Access Journals (Sweden)

    Daniel Fernández Hermógenes

    2017-09-01

    Full Text Available El objetivo de este estudio fue analizar y comparar la realización de las principales acciones ofensivas a balón parado, ABP (penalti, córner, faltas frontales y faltas laterales entre las dos máximas divisiones del fútbol español. Se analizaron 52 partidos de los cinco primeros equipos clasificados de primera y segunda división en la temporada 2014-2015. Se utilizó la metodología observacional, construyendo un instrumento ad hoc de observación (SOFEO-1 y registrando con el instrumento Lince v.1., lo que permitió estudiar la consecución en el juego ofensivo de estas acciones tecnicotácticas. Se procedió a un análisis estadístico descriptivo e inferencial de los resultados con el software SPSS 21.0, que fue complementado con la detección de patrones temporales T-Patterns mediante el software Theme 6.0. Se encontraron diferencias estadísticamente significativas (p<.05 en la realización de las ABP entre la primera y segunda división en: la estructura defensiva del rival, los movimientos de distracción ofensivos y la finalización de estas acciones. El análisis temporal de T-Patterns corroboró estos resultados y la poca efectividad de estas acciones ofensivas en ambas divisiones.

  17. Datça-Bozburun Yarımadası (Ege Denizi Kıyı Balıkçılığı ve Sorunları Üzerine Bir Araştırma.

    Directory of Open Access Journals (Sweden)

    Okan Akyol

    2015-12-01

    Full Text Available Bu çalışmada, Datça-Bozburun Yarımadası’nın kıyı balıkçılık aktiviteleri, hedef balık türleri, balıkçılık sorunları, balıkçı kooperatiflerinin özellikleri, balıkçı tekneleri ve barınakları araştırılmıştır. Örneklemeler iki balıkçı kooperatifi (Datça ve Karaköy ve 8 balıkçılık barınağında 2005-2006 yılları arasında yürütülmüştür. Bölgede toplam 32 kooperatif üyesi ile yaklaşık 170 balıkçı teknesi kaydedilmiştir. Üye sayılarına göre en büyük balıkçı kooperatifi Datça’dır. Bölgede kıyı balıkçılığı yoğun olarak paragat, sade ve fanyalı uzatma ağlarıyla yürütülmektedir. Uzatma ağı ve paragat balıkçılığında yakalanan balık ve omurgasızlar Ege ve Akdeniz’in yerleşik tipik balıklarıdır. Mullus barbatus, Sphyraena sphyraena, Seriola dumerilii, Pagellus erythrinus, Dentex dentex, Mullus surmuletus, Sarda sarda, Xiphias gladius, Epinephelus aeneus, Loligo vulgaris, Octopus vulgaris vb. ticari avdaki hedef türlerdir. Fakat bölgedeki balıkçılık aktiviteleri kısa balıkçılık sezonu, düşük balıkçılık kapasitesi ve az sayıdaki balıkçı nedeniyle göreceli olarak oldukça zayıf bulunmuştur

  18. Suggested improvements to the definitions of Standardized Plant Analysis of Risk-Human Reliability Analysis (SPAR-H) performance shaping factors, their levels and multipliers and the nominal tasks

    International Nuclear Information System (INIS)

    Laumann, Karin; Rasmussen, Martin

    2016-01-01

    This paper discusses the definitions and content of eight performance shaping factors (PSFs) used in Standardized Plant Analysis of Risk-Human Reliability Analysis (SPAR-H) and their levels and multipliers. Definitions of nominal tasks are also discussed. The discussion is based on a review of literature on PSFs, interviews with consultants who have carried out SPAR-H analysis in the petroleum industry and an evaluation of human reliability analysis reports based on SPAR-H analysis. We concluded that SPAR-H definitions and descriptions of the PSFs are unclear and overlap too much, making it difficult for the analyst to choose between them and select the appropriate level. This reduces inter-rater reliability and thus the consistency of SPAR-H analyses. New definitions of the PSFs, levels and multipliers are suggested with the aim to develop more specific definitions of the PSFs in order to increase the inter-rater reliability of SPAR-H. Another aim was to construct more varied and more nuanced levels and multipliers to improve the capacity of SPAR-H analysis to capture the degree of difficulty faced by operators in different scenarios. We also suggest that only one of two nominal SPAR-H tasks should be retained owing to the difficulty in distinguishing between them. - Highlights: • The SPAR-H guidelines should be revised. • Descriptions of the PSFs should be improved. • New definitions should reduce overlap between the PSFs. • The multipliers are based on an “old” method and should be revised. • Some PSF levels and multipliers in SPAR-H are not logical.

  19. 7 CFR 29.6001 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Definitions. 29.6001 Section 29.6001 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Standards Definitions § 29.6001 Definitions. As used in these standards, the words and phrases...

  20. Gru??idos en la frontera. Conversaci??n con An??bal Cristobo de Kriller71

    OpenAIRE

    Toro Ballesteros, Sara

    2014-01-01

    Viajo desde Granada a Barcelona para entrevistarme en el pintoresco barrio de El Raval con An??bal Cristobo (Lan??s, Buenos Aires, 1971), art??fice del proyecto editorial Kriller71, adem??s de traductor, autor de los poemarios Teste da Iguana (1997), Jet-lag (2002), Krill (2002) y del collage po??tico con ilustraciones de Sara Cos Deutschkurs (2008). Resuenan en mi cabeza los versos de Yo iba a ser Homero: "Entre la deuda externa / y la duda interna / mi coraz??n comercial / alterna". (Lemins...

  1. Distúrbios alimentares em adolescentes praticantes de balé e suas repercussões nutricionais

    OpenAIRE

    Girao, Ana Cecilia Maia

    2008-01-01

    A avaliação nutricional e o uso do Eating Atitudes Test (EAT-26) em indivíduos expostos aos riscos alimentares têm se tornado uma importante ferramenta no rastreamento de transtornos do comportamento alimentar, em especial a anorexia e a bulimia nervosa. Então, analisar as repercussões nutricionais decorrentes de erros alimentares crônicos em adolescentes praticantes de balé foi o objetivo desta pesquisa. A identificação dos distúrbios de comportamento alimentar mediante ferramentas e instrum...

  2. The determination of normative data for a cost-effective Bal Ex ABEVR: Preliminary data - Case study

    Science.gov (United States)

    Zainun Z, Z.; Mohamed Zain, K. A.; Abdullah Zawawi, Sn N.; El Saboni, L.; Manaf, A. Abd

    2017-07-01

    Bal Ex Automated balance Evaluator and vestibular rehabilitation (ABEVR) method is used for balance assessment and considered as a fundamental test for vestibular disordered patients. Apart from evaluating the functions of vestibular organs, the test has also been used for rehabilitation. However, if compared to conventional vestibular tests, this test is simple structure configuration. This system was integrated between 4 accelerometer sensors (ADXL335) and microcontroller PSoC. The data were logged in portable computer and analyzed. This system showed consistent output voltage between range 1.2-4.0V for each sensor output for normal patient testing.

  3. Definition of a standard lymphadenectomy in surgery for pancreatic ductal adenocarcinoma: a consensus statement by the International Study Group on Pancreatic Surgery (ISGPS)

    NARCIS (Netherlands)

    Tol, Johanna A. M. G.; Gouma, Dirk J.; Bassi, Claudio; Dervenis, Christos; Montorsi, Marco; Adham, Mustapha; Andrén-Sandberg, Ake; Asbun, Horacio J.; Bockhorn, Maximilian; Büchler, Markus W.; Conlon, Kevin C.; Fernández-Cruz, Laureano; Fingerhut, Abe; Friess, Helmut; Hartwig, Werner; Izbicki, Jakob R.; Lillemoe, Keith D.; Milicevic, Miroslav N.; Neoptolemos, John P.; Shrikhande, Shailesh V.; Vollmer, Charles M.; Yeo, Charles J.; Charnley, Richard M.

    2014-01-01

    The lymph node (Ln) status of patients with resectable pancreatic ductal adenocarcinoma is an important predictor of survival. The survival benefit of extended lymphadenectomy during pancreatectomy is, however, disputed, and there is no true definition of the optimal extent of the lymphadenectomy.

  4. Effects of annealing on the microstructure and magnetic property of the mechanically alloyed FeSiBAlNiM (M=Co, Cu, Ag) amorphous high entropy alloys

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Xiaoxia; Zhou, Xuan; Yu, Shuaishuai; Wei, Congcong; Xu, Jing; Wang, Yan, E-mail: mse_wangy@ujn.edu.cn

    2017-05-15

    The effects of annealing treatment on the microstructure, thermal stability, and magnetic properties of the mechanical alloyed FeSiBAlNiM (M=Co, Cu, Ag) amorphous high entropy alloys (HEAs) have been investigated in this project. The simple crystallization products in FeSiBAlNi amorphous HEAs with Co and Ag addition reveal the high phase stability during heating process. At high annealing treatment, the crystallized HEAs possess the good semi-hard magnetic property. It can conclude that crystallization products containing proper FeSi-rich and FeB-rich phases are beneficial to improve the magnetic property. Annealing near the exothermic peak temperature presents the best enhancing effect on the semi-hard magnetic property of FeSiBAlNiCo. It performs both large saturated magnetization and remanence ratio of 13.0 emu/g and near 45%, which exhibit 465% and 105% enhancement compared with as-milled state, respectively. - Highlights: • Co, Cu, Ag additions affect crystallization behavior of FeSiBAlNi amorphous HEAs. • Crystallization products in FeSiBAlNi Co/Ag reveal high phase stability. • Proper FeSi-rich and FeB-rich phases are beneficial to improve magnetic property. • Annealing treatment improves semi-hard magnetic property compared to as-milled state. • Annealing near exothermic peak temperature shows best enhancing effect on magnetism.

  5. Effect of Storage Temperature on Beauveria bassiana (Bals. Vuill. Viability on Several Carriers

    Directory of Open Access Journals (Sweden)

    Sri Sukamto

    2006-05-01

    Full Text Available One of the entomopatogenous fungus types commonly observed and showed potency as myco-insectiside is Beauveria bassiana(Bals. Vuill.In order to support effectiveness and patogenous activity of B. bassiana, it is necessary to add a carrying agent that protects its spores from ultra violet ray. This study aims to investigate the effect of storage temperature on viability of B. Bassianaspores on the carrier material. The observation was carried out in the Laboratory of Plant Diseases, Indonesian Coffee and Cocoa Research Institute. The research was arranged in completely randomized design by three factors. The first factor was carrier (C, that consists of C1 = rice flour, C2 = maize flour and C3 = tapioca flour. The second factor was dosage (D, that consists of D1 = 1 g B. bassiana+ 1 g carrier; D2 = 1 g B. bassiana+ 5 g carrier and D3 = 1 g B. bassiana+ 10 g carrier. The third factor was temperature of the storage (T,that consists of T1 = 5oC; T2 = 23oC and T3 = 29oC. Viability of B. Bassiana spores was examined by observing development of 100 blastopores randomly and determined under light microscope with 400 times magnification. Observation was conducted in two replicates after the spores of B. bassiana were kept in the storage for 2, 4, 8 and 16 weeks. The result showed that by adding 1 g tapioca flour and temperature of storage of 5oC was potentiall in keeping viability of B. bassianaspores at least for 2 months. It was due to that tapioca flour gave better effect than rice and maize flours in keeping the storage and appropriate low temperature. Viability of B. bassianaspores decreased with increasing carrier dosage, temperature and duration of the storage. Whereas, storage at 5oC was found to be a better condition in keeping viability of dry pure B. bassianaspores longer than conditions of 23o and 29oC. Key word:Beauveria bassiana, temperature, viability,carrier.

  6. Will the changes proposed to the conceptual framework’s definitions and recognition criteria provide a better basis for the IASB standard setting?

    NARCIS (Netherlands)

    Brouwer, A.; Hoogendoorn, M.; Naarding, E.

    2015-01-01

    In this paper we evaluate the International Accounting Standards Board’s (IASB) efforts, in a discussion paper (DP) of 2013, to develop a new conceptual framework (CF) in the light of its stated ambition to establish a robust and consistent basis for future standard setting, thereby guiding standard

  7. Reliability of individual doses relating to the epidemiological studies on nuclear industry workers in Japan (1). Historical changes on definition of radiation dose, historical changes on technical standards of measurement and radiation workplace

    International Nuclear Information System (INIS)

    Numakunai, Takao; Ishiguro, Hideharu; Kawada, Yasushi; Minami, Kentaro; Yoshimoto, Yasuhiko.

    1997-01-01

    Records of radiation workers collected in the Research Organization for Information of Science and Technology, concerning individual doses from 1957 to 1992 were used for epidemiological studies for obtaining the scientific information of the effect of low dose radiation. Since many changes were made on definition of radiation dose, dosimetry technology and so on during such a long time period, reliability of recorded individual doses and of their measurement should be evaluated for validation, which is the purpose of this paper. Followings were discussed and validation was made. Historical changes on standards for radiation protection: ICRP Recommendation and ICRU Report, and changes of law concerning radiation dose in Japan and of dose standards. Changes on dosimetry for radiation protection: ICRP Recommendation and working place dosimetry, trends of investigations for introduction of measured practical doses, ICRU sphere as a receptor, and introduction of measured practical doses. Characteristics of radiation field and radiation exposure: Radiation source and characteristics of radiation field; Research and development organizations for atomic power, atomic power plants, facilities for nuclear fuel, Classification of radiation works and characteristics of the exposure; BWR, PWR, GCR. Changes on the standards of individual dosemeter and on its use: method to use individual dosemeter and its installation, measurement of individual dose and Japanese Industrial Standard (JIS); Standard of the film badge for X and gamma rays, Standard of the film badge for neutron, Standard for thermoluminescence dosemeter, and changes on selection of the major apparatus and on its use. (K.H.)

  8. The isles of great silence monastic life on Lake Scutari under the patronage of the Balšićs

    Directory of Open Access Journals (Sweden)

    Tomić-Đurić Marka

    2012-01-01

    Full Text Available At the time Zeta was ruled by the local lords of the Balšić family, in the late fourteenth and the first half of the fifteenth century, the islets in Lake Scutari (Skadarsko jezero in Zeta were lively centres of monastic life. The paper looks at the forms of monastic life as suggested by the spatial organization and architecture of the monastic complexes founded by the Balšićs, and by the surviving written sources. The most important documentary source is the correspondence between Jelena Balšić and her spiritual father, Nikon, preserved in the manuscript known as Gorički zbornik (Gorica Collection. The letters show that Lake Scutari was a centre of monasticism touched by hesychast-inspired spirituality where both the eremitic and coenobitic ways of life were practised. [Projekat Ministarstva nauke Republike Srbije, br. 177003: Medieval heritage of the Balkans: Institutions and culture

  9. Entre antifascismo y comunismo: Aníbal Ponce como ícono de una generación intelectual

    Directory of Open Access Journals (Sweden)

    Ricardo Pasolini

    2014-06-01

    Full Text Available El artículo estudia el problema de la constitución de ciertos elementos identitarios de la cultura comunista argentina del período de entreguerras, a partir del análisis del itinerario intelectual y político del escritor Aníbal Ponce (1898-1938, y de las lecturas que de su figura se hicieron en la sociabilidad cultural comunista argentina y latinoamericana, para postular la hipótesis de que a través de Ponce se vehiculiza una forma de marxismo que tiende más allá de la apelación de la identidad con la clase obrera, a la exaltación de una continuidad entre un mítico pasado liberal argentino y un horizonte histórico que se visualiza en la URSS.   Abstract   The paper studies the problem of the constitution of identity elements of Communist culture interwar Argentina, from the analysis of the intellectual and political journey of the writer Aníbal Ponce (1898-1938. It also examines the interpretations of his figure became communist cultural sociability in Argentina and Latin America, to postulate the hypothesis that through Ponce conveys a form of Marxism that tends beyond the appeal of identity with the working class, to the exaltation of a continuity between a mythical past and a liberal Argentine historical horizon that is displayed in the USSR.

  10. Crystal structure and composition of BAlN thin films: Effect of boron concentration in the gas flow

    KAUST Repository

    Wang, Shuo

    2017-07-20

    We have investigated the microstructure of BxAl1-xN films grown by flow-modulated epitaxy at 1010 oC, with B/(B+Al) gas-flow ratios ranging from 0.06 to 0.18. The boron content obtained from X-ray diffraction (XRD) patterns ranges from x = 0.02 to 0.09. On the other hand, boron content deduced from the aluminum signal in the Rutherford backscattering spectra (RBS) ranges x = 0.06 to 0.16, closely following gas-flow ratios. Transmission electron microscopy indicates the sole presence of wurtzite crystal structure in the BAlN films, and a tendency towards columnar growth for B/(B+Al) gas-flow ratios below 0.12. For higher ratios, the BAlN films exhibit a tendency towards twin formation and finer microstructure. Electron energy loss spectroscopy has been used to profile spatial variations in the composition of the films.The RBS data suggest that the incorporation of B is highly efficient for our growth method, while the XRD data indicate that the epitaxial growth may be limited by a solubility limit in the crystal phase at about 9%, for the range of B/(B+Al) gas-flow ratios that we used, which is significantly higher than previously thought.

  11. UNA POÉTICA DE LAS RUINAS: TESTIMONIO Y ALEGORÍA DE ANÍBAL QUIJADA

    Directory of Open Access Journals (Sweden)

    Jaume Peris Blanes

    2009-04-01

    Full Text Available El texto de Aníbal Quijada Cerco de púas ejemplifica la doble vinculación de los testimonios del exilio chileno. Por una parte, éstos debieron inscribirse en las estrategias internacionales de denuncia contra la dictadura militar y, por otra, la comunidad cultural latinoamericana hizo de los testimonios un elemento esencial para la redefinición del concepto mismo de lo literario. El testimonio de Quijada desarrolla, en ese contexto, unas estrategias narrativas y de representación que alejan su textura de la mayoría de los testimonios de la época.The text of Aníbal Quijada Cerco de púas, is a good example of the double filiation of the testimonies of Chilean exile. In one hand these testimonies had a close relationship with the international protest against the military rule and, one the other hand, the cultural community made them appear as a main element in the crise of the concept of literature. The author focuses in the strategies used by the text of Quijada in that turbulent context.

  12. Quantitative culture of endotracheal aspirate and BAL fluid samples in the management of patients with ventilator-associated pneumonia: a randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Ricardo de Amorim Corrêa

    2014-12-01

    Full Text Available OBJECTIVE: To compare 28-day mortality rates and clinical outcomes in ICU patients with ventilator-associated pneumonia according to the diagnostic strategy used. METHODS: This was a prospective randomized clinical trial. Of the 73 patients included in the study, 36 and 37 were randomized to undergo BAL or endotracheal aspiration (EA, respectively. Antibiotic therapy was based on guidelines and was adjusted according to the results of quantitative cultures. RESULTS: The 28-day mortality rate was similar in the BAL and EA groups (25.0% and 37.8%, respectively; p = 0.353. There were no differences between the groups regarding the duration of mechanical ventilation, antibiotic therapy, secondary complications, VAP recurrence, or length of ICU and hospital stay. Initial antibiotic therapy was deemed appropriate in 28 (77.8% and 30 (83.3% of the patients in the BAL and EA groups, respectively (p = 0.551. The 28-day mortality rate was not associated with the appropriateness of initial therapy in the BAL and EA groups (appropriate therapy: 35.7% vs. 43.3%; p = 0.553; and inappropriate therapy: 62.5% vs. 50.0%; p = 1.000. Previous use of antibiotics did not affect the culture yield in the EA or BAL group (p = 0.130 and p = 0.484, respectively. CONCLUSIONS: In the context of this study, the management of VAP patients, based on the results of quantitative endotracheal aspirate cultures, led to similar clinical outcomes to those obtained with the results of quantitative BAL fluid cultures.

  13. Self-presentation of beryllium by BAL CD4+ T cells: T cell-T cell interactions and their potential role in chronic beryllium disease.

    Science.gov (United States)

    Fontenot, Andrew P; Edwards, David M; Chou, Yuan K; Mack, Douglas G; LaTocha, Dorian; Vandenbark, Arthur A; Burrows, Gregory G

    2006-04-01

    Chronic beryllium disease (CBD) is characterized pathologically by granulomatous inflammation in the lung, composed of a large core of epithelioid cells surrounded by a dense shell of CD4+ T cells. Using beryllium-specific CD4+ T cell lines derived from the bronchoalveolar lavage (BAL) fluid of CBD patients, we show that purified CD4+ T cells produced significant amounts of IFN-gamma and TNF-alpha upon exposure to beryllium in the absence of antigen-presenting cells (APC). However, unlike BAL T cells stimulated by beryllium in the presence of APC, self-presentation by BAL T cells did not induce detectable IL-2 production, and in its absence these activated T cells die from programmed cell death. Resting BAL CD4+ T cells constitutively express high levels of HLA-DP, lymphocyte function-associated antigen 1 (LFA-1) and ICAM-3. When stimulated with beryllium/APC, the adhesion molecule ICAM-1 was up-regulated, as well as several costimulation molecules including CD28, OX-40 (CD134), 4-1-BB (CD137) and B7-1 (CD80). Notably, CD28 was not up-regulated during self-presentation by BAL T cells, and these cells do not express OX-40L, suggesting that lack of appropriate costimulation was responsible for programmed cell death observed upon beryllium self-presentation. Restricting anti-MHC class II mAb completely eliminated beryllium-induced T cell proliferation during self-presentation and significantly reduced IFN-gamma and TNF-alpha production. Our data demonstrate for the first time that self-presentation by BAL T cells in response to beryllium can occur ex vivo, in the absence of professional APC, with a specific dependence on T cell-expressed MHC class II molecules and exogenous IL-2 for survival.

  14. Hubble Space Telescope observations of BALQSO Ton 34 reveal a connection between the broad-line region and the BAL outflow

    Science.gov (United States)

    Krongold, Y.; Binette, L.; Bohlin, R.; Bianchi, L.; Longinotti, A. L.; Mathur, S.; Nicastro, F.; Gupta, A.; Negrete, C. A.; Hernandez-Ibarra, F.

    2017-07-01

    Ton 34 recently transitioned from non-absorbing quasar into a broad absorption line quasi-stellar object. Here, we report new HST-STIS observations of this quasar. Along with C IV absorption, we also detect absorption by NV+Lyα and possibly O VI+Lyβ. We follow the evolution of the C IV BAL, and find that, for the slower outflowing material, the absorption trough varies little (if at all) on a rest-frame time-scale of ˜2 yr. However, we detect a strong deepening of the absorption in the gas moving at larger velocities (-20 000 to -23 000 km s-1). The data is consistent with a multistreaming flow crossing our line of sight to the source. The transverse velocity of the flow should be ˜ few thousand km s-1, similar to the rotation velocity of the BLR gas (≈2 600 km s-1). By simply assuming Keplerian motion, these two components must have similar locations, pointing to a common outflow forming the BLR and the BAL. We speculate that BALs, mini-BALs and NALs are part of a common, ubiquitous, accretion-disc outflow in AGN, but become observable depending on the viewing angle towards the flow. The absorption troughs suggest a wind covering only ˜20 per cent of the emitting source, implying a maximum size of 10-3 pc for the clouds forming the BAL/BLR medium. This is consistent with constraints of the BLR clouds from X-ray occultations. Finally, we suggest that the low excitation broad emission lines detected in the spectra of this source lie beyond the wind, and this gas is probably excited by the shock of the BAL wind with the surrounding medium.

  15. Percepción sobre el control prenatal de las gestantes adolescentes en la E.S.E San Cristóbal, Bogotá 2012

    OpenAIRE

    Mayorga Palacios, Andrea del Pilar

    2012-01-01

    Objetivo: Explorar la percepción que tienen las gestantes adolescentes con relación al control prenatal, en el Hospital San Cristóbal de Bogotá. Diseño metodológico: Estudio cualitativo, exploratorio, con enfoque hermenéutico, realizado mediante la técnica de análisis de contenido a las entrevistas semi-estructuradas de 12 gestantes adolescentes que asisten al control prenatal en la Empresa Social del Estado San Cristóbal de la ciudad de Bogotá, 2012. Resultados: Del análisis emergieron 5 c...

  16. Dual, use-based definition of "system"

    CSIR Research Space (South Africa)

    Gonçalves, DP

    2015-09-01

    Full Text Available The standard definition (ISO 15288, 2008) of the concept of a system is not complete and is the definition of a closed system. Such a definition is inadequate for systems engineering. A use-based definition is proposed which spans the open...

  17. Standards for definitions and use of outcome measures for clinical effectiveness research in perioperative medicine: European Perioperative Clinical Outcome (EPCO) definitions: a statement from the ESA-ESICM joint taskforce on perioperative outcome measures

    NARCIS (Netherlands)

    Jammer, Ib; Wickboldt, Nadine; Sander, Michael; Smith, Andrew; Schultz, Marcus J.; Pelosi, Paolo; Leva, Brigitte; Rhodes, Andrew; Hoeft, Andreas; Walder, Bernhard; Chew, Michelle S.; Pearse, Rupert M.

    2015-01-01

    There is a need for large trials that test the clinical effectiveness of interventions in the field of perioperative medicine. Clinical outcome measures used in such trials must be robust, clearly defined and patient-relevant. Our objective was to develop standards for the use of clinical outcome

  18. Efeito de Metarhizium anisopliae (Metsch. Sorok. e Beauveria bassiana (Bals. Vuill. sobre adultos de Oomyzus sokolowskii (Kurdjumov (Hymenoptera: Eulophidae = Effect of Metarhizium anisopliae (Metsch. Sorok. and Beauveria bassiana (Bals. Vuill. on adults of Oomyzus sokolowskii (Kurdjumov (Hymenoptera: Eulophidae

    Directory of Open Access Journals (Sweden)

    Hugo José Gonçalves dos Santos Júnior

    2006-04-01

    Full Text Available Avaliou-se a seletividade dos fungos Metarhizium anisopliae (Metsch. Sorok. e Beauveria bassiana (Bals. Vuill. sobre adultos do parasitóide Oomyzus sokolowskii (Kurdjumov. Foram utilizados os isolados Esalq 447 de B. bassiana e E9 de M. anisopliae, na concentração de 107 conídios mL-1. Os resultados mostraram que B. bassiana e M. anisopliae não reduziram a longevidade média do parasitóide. B. bassiana proporcionou porcentagem de mortalidade total de 26% e porcentagem de mortalidade confirmada de 21%, já M.anisopliae causou mortalidade total de 15% e confirmada de 9%, demonstrando que M. anisopliae foi menos agressivo. Portanto, em função dos resultados apresentados, a implementação no manejo integrado de P. xylostella com M. anisopliae, B. bassiana e O.sokolowskii pode ser uma excelente alternativa para otimizar o sistema produtivo das brássicas.The selectivity of the fungi Metarhizium anisopliae (Metsch. Sorok. and Beauveria bassiana (Bals. Vuill. to adults of the parasitoid Oomyzus sokolowskii (Kurdjumov was evaluated. The isolates E9 of M. anisopliae and Esalq 447 of B. bassiana were used at the concentration of 107 conidia mL-1. The results showed that B. bassiana and M. anisopliae reduced significantly the mean longevity of the adults about 6.7 and 4.7 days respectively. B. bassiana induced 26% and 21% of total and confirmed mortalities, respectively, while M. anisopliae caused 15% and 9% of total and confirmedmortalities, showing that the isolate of M. anisopliae was less aggressive. Therefore, in function of the presented results the combination of M. anisopliae, B. bassiana, and O. sokolowskii in the integrated management of P. xylostella may be an excellent alternative for optimizing the cabbage growing system.

  19. Efficient near diffraction limited blue light source by sum-frequency mixing of a BAL and a solid-state laser

    DEFF Research Database (Denmark)

    Sørensen, Knud Palmelund; Tidemand-Lichtenberg, Peter; Pedersen, Christian

    2011-01-01

    Sum-frequency mixing of an 808 nm broad area laser (BAL) with a build-in grating structure for spectral control and a 1064 nm solid-state laser is experimentally investigated. The spectrally improved 20 mu m wide BAL can deliver up to 700 mW of output power with an M-2 of 1.4 and 5.3 in the fast...... and slow axis of the diode, respectively. The BAL output beam is single-passed through a periodically poled KTiOPO4 (PPKTP) crystal placed in an intra-cavity beam waist of a 1064 nm Nd:YVO4 laser, resulting in 100 mW of sum-frequency generated blue output power. This corresponds to a power conversion...... efficiency of 15%. The near diffraction limited blue output beam is measured to have an M-2 of 1.2 and 1.7 in the directions corresponding to the fast and slow axis of the BAL diode, respectively....

  20. Elevated mRNA levels of CTLA-4, FoxP3, and granzyme B in BAL, but not in blood, during acute rejection of lung allografts

    DEFF Research Database (Denmark)

    Madsen, Caroline B; Nørgaard, Astrid; Iversen, Martin

    2010-01-01

    expression and acute rejection is still being debated. Some studies have been performed on blood samples from lung-transplanted patients, while others have investigated the local immune response in the lungs by analysing broncho-alveolar-lavage (BAL) fluids or biopsies. Biopsies are considered the gold...

  1. Biochemistry and hematology parameters of the San Cristóbal Galápagos tortoise (Chelonoidis chathamensis).

    Science.gov (United States)

    Lewbart, Gregory A; Griffioen, John A; Savo, Alison; Muñoz-Pérez, Juan Pablo; Ortega, Carlos; Loyola, Andrea; Roberts, Sarah; Schaaf, George; Steinberg, David; Osegueda, Steven B; Levy, Michael G; Páez-Rosas, Diego

    2018-01-01

    As part of a planned introduction of captive Galapagos tortoises ( Chelonoidis chathamensis ) to the San Cristóbal highland farms, our veterinary team performed thorough physical examinations and health assessments of 32 tortoises. Blood samples were collected for packed cell volume (PCV), total solids (TS), white blood cell count (WBC) differential, estimated WBC and a biochemistry panel including lactate. In some cases not all of the values were obtainable but most of the tortoises have full complements of results. Despite a small number of minor abnormalities this was a healthy group of mixed age and sex tortoises that had been maintained with appropriate husbandry. This work establishes part of a scientific and technical database to provide qualitative and quantitative information when establishing sustainable development strategies aimed at the conservation of Galapagos tortoises.

  2. The Notion of Revolutionary War in Fernando Landazábal Reyes and its Repercussions in Colombian Armed Conflict

    Directory of Open Access Journals (Sweden)

    Edgar Velásquez Rivera

    2012-08-01

    Full Text Available One of the characteristics of the armed Colombian conflict is the murder of civilians by the members of organisms of national security, who accuse those they kill of participating in a subversive strategy led by the Colombian Communist Party, which in turn supposedly originates in the revolutionary war, antithesis of the classic war. In Colombia, the phenomenon of revolutionary war has been approached in depth by the officer Fernando Landazábal Reyes. This article tries to show the principal features of the revolutionary war, from the perspective of the mentioned military man and the way since it could have reverberated in the armed colombian conflict.

  3. Gabriel de Aristizábal y su viaje a Constantinopla en el año 1784

    Directory of Open Access Journals (Sweden)

    González Castrillo, Ricardo

    2005-04-01

    Full Text Available Estudio del manuscrito 11-1051 de la Real Biblioteca de Madrid que contiene el relato de la embajada de buena voluntad enviada a Constantinopla por el monarca Carlos III en 1784, con el fin de afianzar los incipientes lazos establecidos entre España y Turquía, a raíz del Tratado de Amistad y Comercio suscrito dos años antes. La expedición, portadora de ricos presentes para el soberano otomano, estaba integrada por cuatro navios al mando de Gabriel de Aristizábal, cuya biografía se incorpora, extraída de un documento ajeno al manuscrito. La derrota seguida y las vivencias de los expedicionarios en tierras turcas, constituyen el núcleo del relato.…

  4. Efetividade de um protocolo assistencial para redução do tempo porta-balão da angioplastia primária

    Directory of Open Access Journals (Sweden)

    Luis Cláudio Lemos Correia

    2013-07-01

    Full Text Available FUNDAMENTO: Tempo porta-balão adequado (< 120 minutos é a condição necessária para que a eficácia da angioplastia primária no infarto se traduza em efetividade. OBJETIVO: Descrever a efetividade de um protocolo de qualidade assistencial para redução do tempo porta-balão. MÉTODOS: Entre maio de 2010 e agosto de 2012, foram analisados todos os indivíduos que realizaram angioplastia primária em nosso hospital. O momento porta foi registrado eletronicamente, pela retirada de senha para atendimento na emergência, o que antecede o preenchimento da ficha e a triagem. O momento balão foi definido como o início da abertura da artéria (passagem do primeiro dispositivo. Os primeiros 5 meses de monitoramento corresponderam ao período pré-implementação do protocolo. O protocolo se constituiu de definição do fluxo de ações, desde a chegada do paciente ao hospital, a sensibilização da equipe quanto à priorização do tempo e a apresentação periódica de parecer dos resultados e de possíveis inadequações. RESULTADOS: Foram avaliados 50 indivíduos, divididos em cinco grupos de 10 pacientes sequenciais (um grupo pré e quatro grupos pós-protocolo. O tempo porta-balão referente aos 10 casos registrados antes da implementação do protocolo foi de 200 ± 77 minutos. Após a implementação do protocolo, houve progressiva melhora do tempo porta-balão, para 142 ± 78 minutos nos 10 primeiros pacientes, seguida de 150±50 minutos, 131±37 minutos e, finalmente, 116 ± 29 minutos no três grupos sequenciais de 10 pacientes, respectivamente. Regressão linear entre pacientes sequenciais e tempo porta-balão (r = - 0,41 evidenciou coeficiente de regressão de - 1,74 minutos. CONCLUSÃO: A implementação do protocolo se mostrou efetiva na redução do tempo porta-balão.

  5. CD4/CD8 ratio and cytokine levels of the BAL fluid in patients with bronchiectasis caused by sulfur mustard gas inhalation

    Directory of Open Access Journals (Sweden)

    Emad Yasaman

    2007-01-01

    Full Text Available Abstract Objective To analyze cytokine levels in BAL fluid of patients with bronchiectasis due to mustard gas inhalation. Patients 29 victims with mustard gas-induced bronchiectasis and 25 normal veterans as control group. Intervention PFTs,, high-resolution CT scans of the chest, analyses of BAL fluids for five cytokines (IL-8, IL-1β, IL-6, TNF-α, IL-12 and analyses of BAL fluids for cellular and flow-cytometric analysis of the phenotype of bronchoalveolar cells were performed in all cases. Results CD4 lymphocytes expressed as percentage or absolute number were significantly higher in patients with bronchiectasis than in controls (32.17 ± 16.00 vs 23.40 ± 6.97%, respectively; p = 0.01; and 3.31 ± 2.03 vs 1.88 ± 0.83 × 103 cells/ml, respectively; p = 0.001. The CD4/CD8 ratio was significantly higher in patients with bronchiectasis than in controls (3.08 ± 2.05 vs 1.68 ± 0.78; p = 0.002. There were significant differences in cytokine (IL-8, IL-1β, IL-6, TNF-α, IL-12 levels of BAL fluid between patients with bronchiectasis and healthy controls. A significant correlation was observed between the HRCT scores and both the percentage and the absolute number of CD4 lymphocytes in BAL fluid in patients with bronchiectasis (r = -0.49, p = 0.009; r = -0.50, p = 0.008; respectively. HRCT scores showed a significant correlation with CD4/CD8 ratios (r = 0.54, p = 0.004 too. Of measured BAL cytokines, only IL-8 (r = -0.52, p = 0.005 and TNF-aα (r = 0.44, p = 0.01 showed significant correlations with the HRCT scores. Conclusion The increased levels of cytokines CD4 lymphocytes in the BAL fluid suggest the possible causative mechanism in the lung in sulfur mustard gas-induced bronchiectasis by the recruitment of neutrophils into the lung.

  6. Concepción del diseño en Cayetano Aníbal y su vertiente comunicativa

    Directory of Open Access Journals (Sweden)

    León Moreno García

    2015-11-01

    Full Text Available En este estudio se explica la trayectoria de Cayetano Aníbal en el ámbito del diseño, parte fundamental de su labor artística, y se profundiza en cómo  concibe precisamente el diseño este creador. Se acompaña de unos breves apuntes donde explicamos y contextualizamos su formación como artista y cómo comienza a tomar contacto con esta actividad, junto a algunos datos de su evolución y referencias a sus obras más señeras. Para seguidamente ir analizando algunas de ellas, incidiendo en el diseño de carteles, murales, carpetas de grabado, proyectos de esculturas, intercalando del mismo modo referencias a su producción editorial donde encontramos reflexiones en cuanto a concepción de diseño se refiere. En este análisis de su obra y cómo fue concebida, remarcamos su vertiente comunicativa y cómo consigue transmitir ciertos valores e ideas o proponer ciertos conceptos. Así, según el punto de vista de Cayetano Aníbal, el diseño es el producto de las capacidades y exigencias de la mente para reflejar, explicar, comunicar y transformar los entornos y los contextos. Terminamos con una reflexión de cómo debiera ser el diseño y el proceso mental por el que un artista debe enfrentarse a la concepción de una obra de arte.

  7. A definition of maximal CP-violation

    International Nuclear Information System (INIS)

    Roos, M.

    1985-01-01

    The unitary matrix of quark flavour mixing is parametrized in a general way, permitting a mathematically natural definition of maximal CP violation. Present data turn out to violate this definition by 2-3 standard deviations. (orig.)

  8. Alloying Behavior and Properties of FeSiBAlNiCo x High Entropy Alloys Fabricated by Mechanical Alloying and Spark Plasma Sintering

    Science.gov (United States)

    Wang, Wen; Li, Boyu; Zhai, Sicheng; Xu, Juan; Niu, Zuozhe; Xu, Jing; Wang, Yan

    2018-02-01

    In this paper, FeSiBAlNiCo x (x = 0.2, 0.8) high-entropy alloy (HEA) powders were fabricated by mechanical alloying process, and the powders milled for 140 h were sintered by spark plasma sintering (SPS) technique. The microstructures and properties of as-milled powders and as-sintered samples were investigated. The results reveal that the final milling products (140 h) of both sample powders present the fully amorphous structure. The increased Co contents obviously enhance the glass forming ability and thermal stability of amorphous HEA powders, which are reflected by the shorter formation time of fully amorphous phase and the higher onset crystallization temperature, respectively. According to coercivity, the as-milled FeSiBAlNiCo x (x = 0.2, 0.8) powders (140 h) are the semi-hard magnetic materials. FeSiBAlNiCo0.8 HEA powders possess the highest saturation magnetization and largest remanence ratio. The SPS-ed products of both bulk HEAs are composed of body-centered cubic solid solution, and FeSi and FeB intermetallic phases. They possess the high relative density above 97% and excellent microhardness exceeding 1150 HV. The as-sintered bulks undergo the remarkable increase in saturation magnetization compared with the as-milled state. The SPS-ed FeSiBAlNiCo0.8 HEA exhibits the soft magnetic properties. The electrochemical corrosion test is carried out in 3.5% NaCl solution. The SPS-ed FeSiBAlNiCo0.2 HEA reveals the better passivity with low passive current density, and the higher pitting resistance with wide passive region.

  9. Standard software for CAMAC

    International Nuclear Information System (INIS)

    Lenkszus, F.R.

    1978-01-01

    The NIM Committee (National Instrumentation Methods Committee) of the U.S. Department of Energy and the ESONE Committee of European Laboratories have jointly specified standard software for use with CAMAC. Three general approaches were followed: the definition of a language called IML for use in CAMAC systems, the definition of a standard set of subroutine calls, and real-time extensions to the BASIC language. This paper summarizes the results of these efforts. 1 table

  10. THE LACK OF INTERSECTIONALITY IN THE CONCEPT OF COLONIALITY OF POWER DEVELOPED BY ANÍBAL QUIJANO AND ITS CONSEQUENCES IN LABOR RELATIONS AND GENDER IN THE CONTEMPORARY WORLD

    Directory of Open Access Journals (Sweden)

    Flávia Souza Máximo Pereira

    2015-12-01

    Full Text Available This article analyzes the legal and sociological aspects of the social phenomenon of labor relations and gender and the legal phenomenon of inequality and discrimination in the contemporary labor market, through a critique about the lack of intersectionality in the concept of coloniality of power developed by the Peruvian sociologist Aníbal Quijano. First, the concept of coloniality of power is examined to demonstrate that this definition is not able to cover the complexity of identities and inequalities derived from modernity, since it uses hermetic and homogeneous categories, without applying the intersectionality required to unveil  all  subalternities.  Successively,  is  analyzed  the  reflection  of  the  lack  of intersectionality in the concept of coloniality of power in labor relations and gender in the contemporary world, in order to demonstrate that the logic of categorical separation distorts individuals and social phenomena that exist at the intersection, who are victims of hidden and articulated subalternities. Finally, is elaborated a brief conclusion.

  11. 48 CFR 9904.403-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... Section 9904.403-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.403-30 Definitions. (a) The following are definitions of terms...

  12. 48 CFR 9904.409-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... Section 9904.409-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.409-30 Definitions. (a) The following are definitions of terms...

  13. 48 CFR 9904.405-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... Section 9904.405-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.405-30 Definitions. (a) The following are definitions of terms...

  14. 48 CFR 9904.408-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... Section 9904.408-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.408-30 Definitions. (a) The following are definitions of terms...

  15. 48 CFR 9904.401-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... Section 9904.401-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-30 Definitions. (a) The following are definitions of terms...

  16. 40 CFR 50.1 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Definitions. 50.1 Section 50.1... SECONDARY AMBIENT AIR QUALITY STANDARDS § 50.1 Definitions. (a) As used in this part, all terms not defined... Standards Standard Reference Material (NBS SRM), or a USEPA/NBS-approved Certified Reference Material (CRM...

  17. Aiming for a holistic integrated service for men diagnosed with prostate cancer - Definitions of standards and skill sets for nurses and allied healthcare professionals.

    Science.gov (United States)

    Lamb, Alastair D; Thompson, Sue; Kinsella, Netty; Gerbitz, Ingmar; Chapman, Elaine; Putt, Lisa; Bennett, Sophie; Thankappannair, Vineetha; Geoghegan, Lisa; Wright, Naomi; Stirton-Croft, Alison; Nixon, Penny; Styling, Andrew; Whitney, Diane; Hodgson, Lindsay; Punt, Lisa; Longmore, Jenny; Carter, Mike; Petch, Bill; Rimmer, Yvonne; Russell, Simon; Hughes-Davies, Luke; Mazhar, Danish; Shah, Nimish C; Gnanapragasam, Vincent J; Doble, Andrew; Bratt, Ola; Kastner, Christof

    2017-08-01

    To establish a comprehensive set of recommendations for the service structure and skill set of nurses and allied healthcare professionals in prostate cancer care. Using components of formal consensus methodology, a 30-member multidisciplinary panel produced 53 items for discussion relating to the provision of care for prostate cancer patients by specialist nurses and allied healthcare professionals. Items were developed by two rounds of email correspondence in which, first, items were generated and, second, items refined to form the basis of a consensus meeting which constituted the third round of review. The fourth and final round was an email review of the consensus output. The panel agreed on 33 items that were appropriate for recommendations to be made. These items were grouped under categories of "Environment" and "Patient Pathway" and included comments on training, leadership, communication and quality assessment as well as specific items related to prostate diagnosis clinics, radical treatment clinics and follow-up survivor groups. Specialist nurses and allied healthcare professionals play a vital role alongside urologists and oncologists to provide care to men with prostate cancer and their families. We present a set of standards and consensus recommendations for the roles and skill-set required for these practitioners to provide gold-standard prostate cancer care. These recommendations could form the basis for development of comprehensive integrated prostate cancer pathways in prostate cancer centres as well as providing guidance for any units treating men with prostate cancer. Copyright © 2017. Published by Elsevier Ltd.

  18. Patogenicidad del hongo Beauveria bassiana (Bals. Vuill. sobre la chinche Monalion dissimulatum distant plaga del cacaotero Teobroma Cacao L.

    Directory of Open Access Journals (Sweden)

    Rodríguez Dora A.

    1989-06-01

    Full Text Available Ensayos previos con varias especies de hongos entomopatógenos sobre la chinche Monalion dissimulatum Distant (Hem.; Miridae dieron prioridad al patógeno Beauveria bassiana (Bals. Vuill. Se evaluaron dos cepas de B. bassiana una procedente de Metamasius hemipterus sericeus (Olivier (Col; Curculionidae (Bb T 011 y otra aislada de M. dissimulatum (Bb 012, a dosis crecientes de 1 x 106,2.5 X 103,5 X 103,7.5 X 103 y 1 X 109 conidias/ml. Todos los insectos tratados, independiente de su estado de desarrollo biológico, fueron susceptibles al ataque patogénico de las dos cepas. Para ambas cepas fungosas, la dosis a la cual se obtuvo el mayor porcentaje de mortalidad significativa estuvo entre 2.5 x 103 y 7.5 X 103 conidias/ml, con mortalidades que variaron entre 33.75 - 49.75 y 43.75 - 62.5 para Bb T 011,68.75.86.87 y 78.12-89.37 para Bb 012 al cabo de 10 y 15 días respectivamente. La cepa Bb 012 fue más virulenta sobre M. dissimulatum que Bb T 011.Previus test with several entomopathogenic fungus species on Monalonion dissimulatum Distant bug (Hem.; Miridae gave priority to 1he pathogen Beauveria bassiana (Bals. Vuill. Two B. bassiana strains were evaluated: one of them comming from Metamasius hemipterus sericeus (Olivier (Col.; Curculionidae (Bb T 011 and the other isolated from M. dissimulatum (Bb 012, to 1 x 106,2.5 X 103,5 X 108,7.5 X 103 and 1 x 109 conidium/ml increasing dosage. All insects treated independently of its biologycal state of development were susceptibles to 1he pathogenic attack of 1he two strains. For OO1hfungis strains 1he dosage at which a higher percentage of significant mortality was obtained ranged between 2.5 x 103 and 7.5 x 1011 conidium/ml with mortality was ranged between 33.75 -49.75 and 43.75 - 62.5 for Bb T 011, 68.75 - 86.87 and 78.12- 89.37 for Bb 012 in 10 and 15 days respectivetly.

  19. Using urea dilution to standardise cellular and non-cellular components of pleural and bronchoalveolar lavage (BAL) fluids in the cat.

    Science.gov (United States)

    Mills, Paul C; Litster, Annette

    2006-04-01

    A technique to standardise the analysis of cellular and non-cellular components in epithelial lining fluid (ELF) collected during saline lavage of pulmonary and pleural cavities was developed using the urea dilution method. Bronchoalveolar lavage (BAL) and pleural lavage (PL) fluids were collected from 12 clinically healthy cats. Total and differential cell counts in BAL fluid were within normal ranges for the cat, while cell counts in PL fluid were assumed to be normal based on clinical health during examination, auscultation and lactate dehydrogenase (LDH) activities being comparable with other species. The major clinical implication of this study was that nucleated cell counts within feline ELF could not be predicted from analysis of lavage fluid which suggests that calculation of the proportion of ELF in lavage fluid by the urea dilution method may be necessary to avoid misdiagnosis of health or disease in pulmonary or pleural cavities.

  20. Estudo do efeito da delaminação nas propriedades mecânicas de um vidro com resistência balística

    OpenAIRE

    Andrade, Christiano Gianesi Bastos

    2011-01-01

    O vidro com resistência balística é composto por camadas de vidro, policarbonato ou similares, poliuretano e poli(vinil butiral) e uma resina que por meio de um processo de autoclavagem une os materiais obtendo as propriedades desejadas. As espessuras bem como, a quantidade de lâminas variam de acordo com o nível de resistência balística que se deseja alcançar. Cada fabricante possui sua própria composição sendo o Exército Brasileiro o responsável pela certificação dos vidros com resistência ...

  1. BAL PHOSPHORUS ABUNDANCE AND EVIDENCE FOR IMMENSE IONIC COLUMN DENSITIES IN QUASAR OUTFLOWS: VLT/X-SHOOTER OBSERVATIONS OF QUASAR SDSS J1512+1119

    Energy Technology Data Exchange (ETDEWEB)

    Borguet, Benoit C. J.; Edmonds, Doug; Arav, Nahum; Chamberlain, Carter [Department of Physics, Virginia Tech, Blacksburg, VA 24061 (United States); Benn, Chris, E-mail: benbo@vt.edu [Isaac Newton Group, E-38700 Santa Cruz de La Palma (Spain)

    2012-10-10

    We present spectroscopic analysis of the broad absorption line (BAL) outflow in quasar SDSS J1512+1119. In particular, we focus our attention on a kinematic component in which we identify P V and S IV/S IV* absorption troughs. The shape of the unblended phosphorus doublet troughs and the three S IV/S IV* troughs allow us to obtain reliable column density measurements for these two ions. Photoionization modeling using these column densities and those of He I* constrain the abundance of phosphorus to the range of 0.5-4 times the solar value. The total column density, ionization parameter, and metallicity inferred from the P V and S IV column densities lead to large optical depth values for the common transition observed in BAL outflows. We show that the true C IV optical depth is {approx}1000 times greater in the core of the absorption profile than the value deduced from its apparent optical depth.

  2. Public relations: a re-examination of definition, role, and function based on community relations of the Standard Oil (Indiana) refinery at Sugar Creek, MO

    Energy Technology Data Exchange (ETDEWEB)

    Kruckeberg, D.A.

    1985-01-01

    This study describes public relations as it is commonly practiced today as: a vocation utilizing persuasive communication to obtain a vested nonmarketing goal on behalf of a represented client. It argues that public relation is better defined and practiced as: the active attempt to restore/maintain a sense of community. To illustrate what this dissertation advocates, a case study is used. Probably no organization had designed a community relations program with the specific and express purpose of fostering a sense of community, at least to the extent this dissertation calls for. However, the Standard Oil Company (Indiana) refinery at Sugar Creek, MO, has done this sufficiently to merit study. Based on the findings of the case study, which covers a 75-year period of time, specific recommendations are made in practicing public relations as advocated in this dissertation: the active attempt to restore/maintain a sense of community. The theoretical basis comes from the writings of the Chicago School of Social Thought. It is demonstrated that the Chicago School can provide an excellent theoretical basis to provide insight into public relations practice from a perspective that eliminates the problems that now exist in the role and function of public relations.

  3. An investigation into the minimum accelerometry wear time for reliable estimates of habitual physical activity and definition of a standard measurement day in pre-school children.

    Science.gov (United States)

    Hislop, Jane; Law, James; Rush, Robert; Grainger, Andrew; Bulley, Cathy; Reilly, John J; Mercer, Tom

    2014-11-01

    The purpose of this study was to determine the number of hours and days of accelerometry data necessary to provide a reliable estimate of habitual physical activity in pre-school children. The impact of a weekend day on reliability estimates was also determined and standard measurement days were defined for weekend and weekdays.Accelerometry data were collected from 112 children (60 males, 52 females, mean (SD) 3.7 (0.7)yr) over 7 d. The Spearman-Brown Prophecy formula (S-B prophecy formula) was used to predict the number of days and hours of data required to achieve an intraclass correlation coefficient (ICC) of 0.7. The impact of including a weekend day was evaluated by comparing the reliability coefficient (r) for any 4 d of data with data for 4 d including one weekend day.Our observations indicate that 3 d of accelerometry monitoring, regardless of whether it includes a weekend day, for at least 7 h  d(-1) offers sufficient reliability to characterise total physical activity and sedentary behaviour of pre-school children. These findings offer an approach that addresses the underlying tension in epidemiologic surveillance studies between the need to maintain acceptable measurement rigour and retention of a representatively meaningful sample size.

  4. His Excellency Mr Cristóbal González-Aller Jurado Ambassador Extraordinary and Plenipotentiary Permanent Representative of the Kingdom of Spain to the United Nations Office and other international organisations in Geneva

    CERN Multimedia

    Ordan, Julien Marius

    2017-01-01

    His Excellency Mr Cristóbal González-Aller Jurado Ambassador Extraordinary and Plenipotentiary Permanent Representative of the Kingdom of Spain to the United Nations Office and other international organisations in Geneva

  5. Diseño de un relleno sanitario manual para el recinto "Cristóbal Colón" - provincia de Esmeraldas

    OpenAIRE

    Ruiz Ortega, Jennifer Carolina; Unapanta Albán, Victoria Carolina

    2015-01-01

    This project, contains the design of a manual sanitary landfill for the recinto Cristóbal Colón, for which it was necessary to know the current situation, with regard to biotic, physical and socio-economic environment. First, is selected representative sample of the population, distributed among households and commercial establishments, in order to collect their waste for eight days and characterized by the quartering method. Once established the optimal way for the design of the landfi...

  6. Definition of a standard protocol to determine the growth potential of Listeria monocytogenes and Yersinia enterocolitica in pork sausage produced in Abruzzo Region, Italy

    Directory of Open Access Journals (Sweden)

    Anna Franca Sperandii

    2015-11-01

    Full Text Available Pork meat products consumed raw or after a short period of fermentation can be considered at risk for food safety. Sausages (fresh sausage made from pork meat are produced in several Italian regions, with variation in ingredients. In some Italian Regions, including Abruzzo, these products are frequently consumed raw or undercooked, after a variable period of fermentation. The European Community food regulation promotes the use of challenge tests to determine safety levels. This study is aimed to ensure safety of Abruzzo’s sausages, compared with growth potential (δ of Listeria monocytogenes and Yersinia enterocolitica, and also aims to define an experimental standard protocol document to carry out challenge tests. Guidelines classify ready-to-eat foods in categories that are able to support (δ>0.5 log10 ufc/g and not support (δ≤0.5 log10 ufc/g the growth of Listeria monocytogenes. The products were manufactured according to traditional recipes and were contaminated in laboratory. Results from the experiment yielded information useful to assess the ability of these products to support the growth of pathogenic microorganisms. The batches of sausages were stored at 8, 12, 18 and 20°C to get statistical evaluation. The results showed that, despite the conditioning of the storage temperature and the level of water activity, both organisms remain in the product in concentrations similar to those leading or being able to increase its charge. In particular, the period of greatest consumption of this product (7/8 days of preparation corresponds to the period of greatest growth of pathogenic microorganisms studied, except for those stored at a temperature of 8°C, which are safer for the consumer.

  7. Definition of a Standard Protocol to Determine the Growth Potential ofListeria MonotgenesandYersinia Enterocoliticain Pork Sausage Produced in Abruzzo Region, Italy.

    Science.gov (United States)

    Sperandii, Anna Franca; Neri, Diana; Romantini, Romina; Santarelli, Gino Angelo; Prencipe, Vincenza

    2015-11-02

    Pork meat products consumed raw or after a short period of fermentation can be considered at risk for food safety. Sausages (fresh sausage made from pork meat) are produced in several Italian regions, with variation in ingredients. In some Italian Regions, including Abruzzo, these products are frequently consumed raw or undercooked, after a variable period of fermentation. The European Community food regulation promotes the use of challenge tests to determine safety levels. This study is aimed to ensure safety of Abruzzo's sausages, compared with growth potential (δ) of Listeria monocytogenes and Yersinia enterocolitica , and also aims to define an experimental standard protocol document to carry out challenge tests. Guidelines classify ready-to-eat foods in categories that are able to support (δ>0.5 log 10 ufc/g) and not support (δ≤0.5 log 10 ufc/g) the growth of Listeria monocytogenes. The products were manufactured according to traditional recipes and were contaminated in laboratory. Results from the experiment yielded information useful to assess the ability of these products to support the growth of pathogenic microorganisms. The batches of sausages were stored at 8, 12, 18 and 20°C to get statistical evaluation. The results showed that, despite the conditioning of the storage temperature and the level of water activity, both organisms remain in the product in concentrations similar to those leading or being able to increase its charge. In particular, the period of greatest consumption of this product (7/8 days of preparation) corresponds to the period of greatest growth of pathogenic microorganisms studied, except for those stored at a temperature of 8°C, which are safer for the consumer.

  8. ¿Aprender tsotsil? Experiencia con niños de una primaria urbana en San Cristóbal

    Directory of Open Access Journals (Sweden)

    Alejandra Rodríguez Torres

    2014-01-01

    Full Text Available San Cristóbal es una ciudad donde convergen varias culturas, situación que presenta un reto a la enseñanza y a la convivencia escolar. Este trabajo se basa en una experiencia con niños de familias migrantes del estado de Chiapas, México, de cuarto año de primaria. El propósito inicial consistió en fomentar el respeto a la diversidad cultural a través de la lectoescritura en tsotsil y español. Para profundizar en la percepción de los niños sobre la adquisición de la lectoescritura en tsotsil y los valores se trata de analizar lo que ellos mismos han escrito. Contamos para esta aproximación con las cartas dirigidas a la persona encargada del apoyo financiero en las cuales los alumnos nos dan a conocer su opinión sobre los talleres impartidos, y con una serie de cuentos escritos libremente por ellos mismos en donde se reflejan sus valores e intereses.

  9. Lifestyle entrepreneurs, hostels and backpacker tourism development: the case of San Cristóbal de las Casas, Mexico

    Directory of Open Access Journals (Sweden)

    Ludger Brenner

    2016-01-01

    Full Text Available Partiendo del concepto del empresario de estilo de vida (lifestlye entrepreneur, este artículo analiza los motivos, objetivos y estratégicas comerciales de este grupo para establecer y gestionar "hostales mochileros" en San Cristóbal de las Casas. Así, tratamos caracterizar y analizar a actores calves que impulsan el desarrollo de esta forma de turismo poco investigada hasta la fecha. Con base en 27 entrevistas a profundidad con propietarios y gerentes, se concluye que los empresarios de estilo de vida tratan de satisfacer la demanda de los mochileros contemporáneos, creando un ambiente específico y marcando distancias con competidores orientados principalmente hacía el lucro. Asimismo, los propietarios aspiran a sostener un estilo de vida claramente hedonístico y perpetuar su estatus de mochileros "sénior", ofreciendo servicios especiales y difíciles de imitar. Al mismo tiempo, los empresarios de estilo de vida han desarrollado estrategias para lidiar con la creciente competencia y con las preferencias cambiantes de sus clientes.

  10. Juan Cristóbal Gundlach’s collections of Puerto Rican birds with special regard to types

    Directory of Open Access Journals (Sweden)

    Sylke Frahnert

    2015-09-01

    Full Text Available The German naturalist Juan Cristóbal Gundlach (1810–1896 conducted, while a resident of Cuba, two expeditions to Puerto Rico in 1873 and 1875–6, where he explored the southwestern, western, and northeastern regions of this island. Gundlach made representative collections of the island’s fauna, which formed the nucleus of the first natural history museums in Puerto Rico. When the natural history museums closed, only a few specimens were passed to other institutions, including foreign museums. None of Gundlach’s and few of his contemporaries’ specimens have survived in Puerto Rico. We located 191 bird specimens (43 species collected there by Gundlach, all of which are in foreign institutions, especially Museum für Naturkunde Berlin. Here we list all located specimens and include data associated with them. Six new species were described out of the Gundlach collections from Puerto Rico, three of which are still taxonomically recognized today. Information about the types of those taxa is given.

  11. Ancient plant remains with special reference to buckthorn, Frangula alnus Mill., pyrenes from Dascyleum, Balıkesir, NW Turkey

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    Emel Oybak Dönmez

    2016-12-01

    Full Text Available Carbonized plant remains recovered from the ancient city Dascyleum (Daskyleion in the province of Balıkesir in northwestern Turkey provide an outline of several phases of plant use in archaic, Hellenistic, and medieval times. At the study site, various crop plant remains of Near Eastern agriculture, including cereals (barley, Hordeum vulgare L. and bread/durum/rivet wheat, Triticum aestivum L. / T. durum Desf. / T. turgidum L. and pulses [bitter vetch, Vicia ervilia (L. Willd.; grass pea, Lathyrus sativus L. / L. cicera L.; fava bean, V. faba L.; and chickpea, Cicer arietinum L.] were found. Drupaceous fruits and pyrenes of buckthorn (Frangula alnus Mill. were also found, probably representing dyes and/or medicines used by the inhabitants of the mound. Archaeometrical analyses of the ancient buckthorn pyrenes by high performance liquid chromatography with photodiode array detector (HPLC-PDA provide chemical evidence for traces of ancient mordants remaining until the present day. Some of the pulse seed remains retrieved from the medieval layers at the study site were found to have been infested by bruchid beetles (Bruchidae.

  12. Selection of Beauveria bassiana (Bals. Vuill. and Metarhizium anisopliae (Metsch. Sorok. for the control of the mite Mononychellus tanajoa (Bondar

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    Barreto Rodrigo Soares

    2004-01-01

    Full Text Available The green mite, Mononychellus tanajoa (Bondar (Acari: Tetranychidae, is considered to be one of the key pests in cassava, Manihot esculenta Crants, leading to considerable field losses. In this study, ten Beauveria bassiana (Bals. Vuill. and ten Metarhizium anisopliae (Metsch. Sorok. isolates were evaluated with regard to their potential as biological control agents against adult M. tanajoa females. The total mortality percentage of M. tanajoa caused by B. bassiana ranged from 13.0 to 97.0%, with confirmed mortality rates extending from 9.0 to 91.0% and LT50 varying from 4.2 to 17.0 days. The M. anisopliae isolates showed total mortality percentages ranging from 12.0 to 45.0% with confirmed mortality rates extending from 8.0 to 45.0%, and LT50 varying from 8.6 to 19.8 days. Lethal Concentrations (LC50 of 3.93 × 10(6 conidia mL-1 and 7.44 × 10(8 conidia mL-1 were determined for B. bassiana and M. anisopliae, respectively. B. bassiana isolate 645 was the most efficient, being an alternative for use in biological control programs against the cassava green mite.

  13. KERAPATAN DAN VIABILITAS SPORA BEAUVERIA BASSIANA (BALS. AKIBAT SUBKULTUR DAN PENGAYAAN MEDIA, SERTA VIRULENSINYA TERHADAP LARVA PLUTELLA XYLOSTELLA (LINN.

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    Siti Herlinda, Muhamad Darma Utama, Yulia Pujiastuti, dan Suwandi .

    2012-02-01

    Full Text Available Density and  viability of spores  of  Beauveria bassiana (Bals. Vuill. due to sub-cultures and media enriched, and  its virulence against larvae of Plutella xylostella (Linn. This laboratory research was conducted to determine density and  viability of spores of Beauveria bassiana due to sub-cultures and media enriched, and to investigate the fungi virulence againts larvae of Plutella xylostella. B. bassiana was grown in Saborroud Dextrose Broth (SDB  cultures enriched  with  cricket powder. The results showed  that the best sub-culture was the fourth sub-culture enriched with cricket powder, producing  6.05 x 108 spores/ml with 30.7% viability.  The highest  larval mortality was found in the second sub-culture enriched with cricket powder which was reach  78.33%.  The spore density and viability, and  virulence of B. bassiana  grown in sub-culture  without  cricket powder enrichment was consistently decreasing  from the second sub-culture to the eighth. Sub-cultures enriched with cricket powder  could increase density, viability, and virulence of  B. bassiana  in  every sub-culture. Overall, the  enrichment with  cricket powder  up to 0.5% could  increase the density, viability, and virulence of B. bassiana.

  14. The Metapleural Secretion of Acromyrmex laticeps (Forel does not have Fungicide Effect on the Entomopathogenic Fungus Beauveria bassiana (Bals. Vuill

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    Luciane Junqueira

    2014-12-01

    Resumo. A glândula metapleural (GMP é uma estrutura exógena, encontrada apenas nos formicídeos, sendo mais desenvolvida nas fêmeas e operárias, enquanto nos machos ou está atrofiada ou não existe. Tem sido sugerido várias possíveis funções para a secreção produzida por esta glândula, sendo a hipótese de efeito protetor contra entomopatógenos a mais estudada. Para testar esta hipótese, foi aplicada uma suspensão de conídios (1,30 x 106 de Beauveria bassiana (Bals. Vuill. nas GMP e na porção ântero-superior do metatórax (ASM de fêmeas aladas de Acromyrmex laticeps (Forel, enquanto nos machos a suspensão foi aplicada apenas na porção ASM, pois estes não apresentam o átrio característico da GMP. Os resultados obtidos indicaram que a secreção metapleural das fêmeas desta espécie não possui efeito fungicida sobre B. bassiana, e que tanto os machos como as fêmeas alados são sensíveis a este fungo entomopatogênico.

  15. LD Definition.

    Science.gov (United States)

    Learning Disability Quarterly, 1987

    1987-01-01

    The position paper (1981) of the National Joint Committee on Learning Disabilities presents a revised definition of learning disabilities and identifies issues and concerns (such as the limitation to children and the exclusion clause) associated with the definition included in P.L. 94-142, the Education for All Handicapped Children Act. (DB)

  16. Multimodal Definition:

    African Journals Online (AJOL)

    user

    booming as a common tool of language learning and use. In the field of e-lexi- cography, such ... defining, as indicated under the entry of definition in Oxford Advanced Learner's. Dictionary of Current English (the ... In the above-mentioned context, this article argues for the establishment of the notion of multimodal definition ...

  17. A construção do corpo ideal no balé clássico: uma investigação fenomenológica

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    Kátia Silva Souza dos ANJOS

    2015-09-01

    Full Text Available ResumoO objetivo deste trabalho foi identificar e compreender pela perspectiva das bailarinas participantes do estudo o ideal de corpo demandado pela prática do balé. Para tanto, optamos por uma orientação epistemológica apoiada na fenomenologia de Edmund Husserl e em autores afinados com a fenomenologia proposta por esse filósofo. As entrevistas semiestruturadas em profundidade constituíram a técnica de pesquisa utilizada. O que há de comum nas falas das bailarinas é a referência a um corpo ideal centrado nas produções feitas pelas grandes companhias de balé. Nessas percepções, o corpo desejado e ideal para o balé clássico pode ser tanto inato à pessoa, quanto construído e transformado com muito esforço e dedicação pela bailarina.

  18. Traçando diferentes linhas para o balé: perspectivas políticas do movimento do coreógrafo William Forsythe (1949

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    Rousejanny Silva Ferreira

    2017-05-01

    Full Text Available Este artigo problematiza a feitura e sentidos do balé na contemporaneidade a partir do diálogo entre os estudos da dança e da performance. Como norte desta pesquisa, recorro ao pesquisador André Lepecki para traçar algumas linhas políticas do movimento na dança cênica, focando na expressão do balé e seu desenvolvimento potencial com o coreógrafo norte americano William Forsythe, a frente do Frankfurt Ballet na década de 1990. Forsythe problematizou pontos conceituais e composicionais do balé que desencadearam uma série de questões sobre o modo de entendê-lo na contemporaneidade. ABSTRACT This article discusses the making and contemporary ballet's senses from the dialogue between dance and performance studies. As North of this research, turn to the researcher André Lepecki to plot some political lines of movement in scenic dance, focusing on expression of the ballet and its development potential with the American choreographer William Forsythe, the Frankfurt Ballet in late 1990. Forsythe discussed conceptual and compositional points of the Ballet that triggered a series of questions on how to understand him in contemporary times. KEYWORDS: Ballet; dance studies; William Forsythe.

  19. BAL1 and its partner E3 ligase, BBAP, link Poly(ADP-ribose) activation, ubiquitylation, and double-strand DNA repair independent of ATM, MDC1, and RNF8.

    Science.gov (United States)

    Yan, Qingsheng; Xu, Rong; Zhu, Liya; Cheng, Xin; Wang, Zhe; Manis, John; Shipp, Margaret A

    2013-02-01

    The BAL1 macrodomain-containing protein and its partner E3 ligase, BBAP, are overexpressed in chemotherapy-resistant lymphomas. BBAP selectively ubiquitylates histone H4 and indirectly promotes early 53BP1 recruitment to DNA damage sites. However, neither BBAP nor BAL1 has been directly associated with a DNA damage response (DDR), and the function of BAL1 remains undefined. Herein, we describe a direct link between rapid and short-lived poly(ADP-ribose) (PAR) polymerase 1 (PARP1) activation and PARylation at DNA damage sites, PAR-dependent recruitment of the BAL1 macrodomain-containing protein and its partner E3 ligase, local BBAP-mediated ubiquitylation, and subsequent recruitment of the checkpoint mediators 53BP1 and BRCA1. The PARP1-dependent localization of BAL1-BBAP functionally limits both early and delayed DNA damage and enhances cellular viability independent of ATM, MDC1, and RNF8. These data establish that BAL1 and BBAP are bona fide members of a DNA damage response pathway and are directly associated with PARP1 activation, BRCA1 recruitment, and double-strand break repair.

  20. Patogenicidade de isolados de Metarhizium anisopliae (Metsch. Sorokin e de Beauveria bassiana (Bals. Vuillemin a Scaptocoris carvalhoi Becker (Hemiptera, Cydnidae Pathogenicity of Metarhizium anisopliae (Metsch. Sorokin and Beauveria bassiana (Bals. Vuillemin isolates to Scaptocoris carvalhoi Becker (Hemiptera, Cydnidae

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    Luciane Modenez Saldivar Xavier

    2006-12-01

    Full Text Available Avaliou-se a patogenicidade de isolados dos fungos Metarhizium anisopliae (Metsch. Sorokin e Beauveria bassiana (Bals. Vuillemin a Scaptocoris carvalhoi Becker, 1967 sob condições de laboratório e em casa de vegetação. Os experimentos foram conduzidos na Embrapa Agropecuária Oeste de Dourados, MS, durante o ano de 2003. Foram avaliados dez isolados de M. anisopliae e onze de B. bassiana, em laboratório, utilizando-se o delineamento inteiramente casualizado, com cinco repetições (10 adultos e 5 ninfas/parcela. A patogenicidade de M. anisopliae (Ma69 também foi testada em ninfas e adultos, separadamente, em laboratório e casa de vegetação. Os níveis de mortalidade do percevejo foram maiores com os isolados de M. anisopliae que variaram de 73,3% a 94,7% contra 10,7% a 78,7% para os de B. bassiana. Em casa de vegetação, a porcentagem de mortalidade do percevejo causada pelo fungo Ma69 foi de 57,3% e não foi constatada diferença por este isolado quanto à mortalidade de ninfas e adultos, em laboratório. Todavia, em casa de vegetação, os níveis de mortalidade foram significativamente maiores (pPathogenicity of the fungi Metarhizium anisopliae (Metsch. Sorokin and Beauveria bassiana (Bals. Vuillemin to stinkbug Scaptocoris carvalhoi Becker, 1967 was evaluated under laboratory and greenhouse conditions. Experiments were carried out at Embrapa Agropecuária Oeste, Dourados, Mato Grosso do Sul State, Brazil, in 2003. Ten M. anisopliae and eleven B. bassiana isolates were evaluated in laboratory using a completely randomized experimental design with five replicates (10 adults and 5 nymphs/plot. The pathogenicity of M. anisopliae isolate (Ma69 was also separately evaluated against nymphs and adults in laboratory and greenhouse. The stinkbug mortality levels were higher for M. anisopliae isolates (between 73.3% and 94.7% than for B. bassiana isolates (between 10.7% and 78.7%. In greenhouse, stinkbug mortality due to the M. anisopliae

  1. Selection and evaluation of virulence of Beauveria bassiana (Bals. Vuill. submitted to different temperatureSeleção e avaliação da virulência de isolados de Beauveria bassiana (Bals. Vuill. submetidos a diferentes temperaturas

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    Junio Tavares Amaro

    2011-08-01

    Full Text Available The entomopathogenic fungi Beauveria bassiana (Bals. has been reported as agent of Insects control. It is necessary to investigate the pathogenic activity and also factors such as temperature that might interfere their development, to make sure that could be used in biology program control. The aim of this study was to select isolates of Beauveria bassiana tolerants to high temperatures and to verify the virulence of them before and after exposure. A pre-selection was realized whereby 15 isolates were inoculated in complete medium and incubated at 30C°, 35C° and 40°C. For isolates there was an increase isolates/temperature, were evaluated the germination and colony forming units (CFU. No development of any isolated was found at temperatures of 35 and 40°C and the best percentage of germination in CFU was obtained by Unioeste 4, CG 26 and UEL 24 at 30°C that were inoculated in complete medium at 25°C and 32°C to compare of development parameters. For all isolates there was a germination delay at 32°C and there was no difference between the isolates and neither the temperatures with percentages among 80,1 and 90,4% of colonies formed in CFU. However, for conidia production there was a reduction to all isolates at 32°C. For virulence test was observed a decrease of 88% confirmed adults mortality of Alphitobius diaperinus at 32°C by Unioeste 4 confirmed mortality.O fungo entomopatogênico Beauveria bassiana (Bals. tem sido relatado como um promissor agente de controle de insetos. É necessário investigar a atividade patogênica e também fatores como a temperatura que pode interferir no seu desenvolvimento, estabelecendo assim bases para o seu uso em programas de controle biológico. O objetivo desse trabalho foi selecionar isolados de Beauveria bassiana tolerantes a temperaturas elevadas e verificar a virulência destes antes e após a exposição às temperaturas. Realizou-se uma pré-seleção, na qual 15 isolados foram inoculados em

  2. Manômetros artesanais não medem com precisão a pressão de balão dos tubos endotraqueais

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    Raquel Annoni

    2015-09-01

    Full Text Available RESUMOObjetivo:Testar a concordância entre dispositivos artesanais e um manômetro especificamente projetado para esse fim.Métodos:Testamos em 79 sujeitos a concordância entre as mensurações realizadas com 2 dispositivos artesanalmente adaptados para medir a pressão de balão dos tubos endotraqueais e as obtidas com uso de um manômetro específico para esse fim. A pressão de balão foi medida com um manômetro comercial e com dois dispositivos artesanais montados a partir de esfigmomanômetro aneroides. Os dados foram comparados utilizando os testes de Wilcoxon e Spearman, o coeficiente de correlação intraclasse e a análise do limite de concordância.Resultados:As pressões do balão medidas com os dispositivos artesanais foram significantemente diferentes das medidas obtidas com o dispositivo comercial (as pressões foram mais elevadas nas mensurações obtidas com o dispositivo artesanal 1 e mais baixas nas avaliações realizadas com o dispositivo artesanal 2. O coeficiente de correlação intraclasse entre o dispositivo comercial e os dispositivos 1 e 2 foi excelente (0,8; p < 0,001 e bom (0,66; p < 0,001, respectivamente. No entanto, os gráficos de Bland-Altman demonstraram limites amplos de concordância entre os dispositivos 1 e 2 e o dispositivo comercial.Conclusão:Os manômetros artesanais não proporcionam mensurações precisas da pressão do balão, quando comparados a um dispositivo específico para esse fim e, portanto, não devem ser utilizados na avaliação de pacientes mecanicamente ventilados em substituição aos manômetros comerciais específicos para avaliação da pressão do balão.

  3. Studying the Behavior of Lactic Acid Bacterias (BAL Culture Bioyogur to Different Doses of Magnetic Treatment

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    Yarindra Mesa-Mariño

    2016-07-01

    Full Text Available Yogurt is beneficial in the prevention and restoration of intestinal diseases probiotic. It is obtained from fermentation of bacterial cultures as BIOyogur comprising Lactobacillus acidophilus and Streptococcus thermophilus. In the milk combined Santiago de Cuba, the low viability of these starter cultures for industrial production is 86 %, with a cell concentration of 5,89 log ufcmL-1, affecting fermentation and quality of soy yogurt. Knowing the stimulatingaction of electromagnetic fields (EMF 60 Hz on microorganisms of industrial interest, it is desired to decrease the fermentation time of the production process and improve product quality. Therefore treatment with electromagnetic field to starter cultures, which contributes to the improvement of fermentation time established industry standards and the final product quality, is proposed. For this, the effect of a 60 Hz EMC applying a multifactorial design with treatments 4, 6 and 8 mT at 5, 10 and 15 respectively min exposure was assessed; selecting factors as exposure time, the magnetic induction and prior inoculation. Obtaining as a variables response: growth lactic acid bacteria (LAB, pH and acidity. An increase of 10,38 log ufcmL-1 equal to a value of pH 3.80 and an acidity of 0,81 %, maintaining the quality parameters of the final product 6 mT and 5 min of the selected treatment.

  4. Goal Definition

    DEFF Research Database (Denmark)

    Bjørn, Anders; Laurent, Alexis; Owsianiak, Mikołaj

    2017-01-01

    The goal definition is the first phase of an LCA and determines the purpose of a study in detail. This chapter teaches how to perform the six aspects of a goal definition: (1) Intended applications of the results, (2) Limitations due to methodological choices, (3) Decision context and reasons...... for carrying out the study, (4) Target audience , (5) Comparative studies to be disclosed to the public and (6) Commissioner of the study and other influential actors. The instructions address both the conduct and reporting of a goal definition and are largely based on the ILCD guidance document (EC...

  5. Neuroretinitis -- definition

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007624.htm Neuroretinitis - definition To use the sharing features on this page, ... PhD, and the A.D.A.M. Editorial team. Retinal Disorders Read more NIH MedlinePlus Magazine Read ...

  6. Scope Definition

    DEFF Research Database (Denmark)

    Bjørn, Anders; Owsianiak, Mikołaj; Laurent, Alexis

    2017-01-01

    The scope definition is the second phase of an LCA. It determines what product systems are to be assessed and how this assessment should take place. This chapter teaches how to perform a scope definition. First, important terminology and key concepts of LCA are introduced. Then, the nine items...... making up a scope definition are elaborately explained: (1) Deliverables. (2) Object of assessment, (3) LCI modelling framework and handling of multifunctional processes, (4) System boundaries and completeness requirements, (5) Representativeness of LCI data, (6) Preparing the basis for the impact...... assessment, (7) Special requirements for system comparisons, (8) Critical review needs and (9) Planning reporting of results. The instructions relate both to the performance and reporting of a scope definition and are largely based on ILCD....

  7. 40 CFR 140.1 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) MARINE SANITATION DEVICE STANDARD § 140.1 Definitions. For the purpose of these standards the following definitions..., leaking, pumping, pouring, emitting, emptying, or dumping; (c) Marine sanitation device includes any...

  8. 9 CFR 439.1 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... “Correct chemical residue identification” definition. (e) Coefficient of variation (CV)—The standard... value—A number representing the performance standard deviation of an individual result. The number is... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Definitions. 439.1 Section 439.1...

  9. Integron types, gene cassettes and antimicrobial resistance profile of Acinetobacter baumannii isolated from BAL samples in Babol, north of Iran.

    Science.gov (United States)

    Akrami, Fariba; Shahandashti, Elaheh Ferdosi; Yahyapour, Yousef; Sadeghi, Mohsen; Khafri, Soraya; Pournajaf, Abazar; Rajabnia, Ramazan

    2017-08-01

    Multi-drug resistant isolates of Acinetobacter baumannii have created therapeutic problems worldwide. This current study was intended to determine the Integron types, gene cassettes and antimicrobial resistance profile of A. baumannii isolated from BAL samples in Babol, north of Iran. During a 15-month period, 35 A. baumannii isolates were studied. Different classes of antimicrobial agents were used to determine the resistance ratios. Multiplex-PCR was used to detect different types of integrons and associated gene cassettes. The resistance rates to GM, FEP, AK, TOB, CP, PIP, SAM, IPM, SXT, CTX, CAZ, CL, TIM, MEM, and TZP were 85.7%, 100%, 91.4%, 68.5%, 94.3%, 88.5%, 97.1%, 94.3%, 100%, 100%, 100%, 0.0%, 91.4%, 94.3% and 91.4%, respectively. The distribution analysis of int genes showed that 25.7%, 88.6% and 28.6% of isolates carried the intI, intII and intIII genes, respectively. The prevalence of aadB, dfrA1, bla-OXA 30 and aadA1 genes were 94.3%, 77.1%, 40% and 5.7%, respectively. The current study showed that a high level of A. baumannii isolates harbor integrons in our therapeutic center, which may lead to distribution of multiple antimicrobial resistance. The different types of gene cassette arrays in the present study highlight the important role of geographical features in MDR isolates dissemination which could be credited to different profiles of drug consumption in different areas. The findings emphasized that the need for continuous surveillance to prevent distribution of multidrug resistance among A. baumannii strains in Iran. Copyright © 2017. Published by Elsevier Ltd.

  10. On the covering fraction variability in an EUV mini-BAL outflow from PG 1206+459

    Science.gov (United States)

    Muzahid, S.; Srianand, R.; Charlton, J.; Eracleous, M.

    2016-04-01

    We report on the first detection of extreme-ultraviolet (EUV) absorption variability in the Ne VIII λλ770, 780 mini-broad absorption line (mini-BAL) in the spectrum of the quasar (QSO) PG 1206+459. The observed equivalent width (EW) of the Ne VIII doublet shows a ˜4σ variation over a time-scale of 2.8 months in the QSO's rest frame. Both members of the Ne VIII doublet exhibit non-black saturation, indicating partial coverage of the continuum source. An increase in the Ne VIII covering fraction from fc = 0.59 ± 0.05 to 0.72 ± 0.03 is observed over the same period. The Ne VIII profiles are too highly saturated to be susceptible to changes in the ionization state of the absorbing gas. In fact, we do not observe any significant variation in the EW and/or column density after correcting the spectra for partial coverage. We, thus, propose transverse motions of the absorbing gas as the cause of the observed variability. Using a simple model of a transiting cloud we estimate a transverse speed of ˜1800 km s-1. For Keplerian motion, this corresponds to a distance between the absorber and the central engine of ˜1.3 pc, which places the absorber just outside the broad-line region. We further estimate a density of ˜5 × 106 cm-3 and a kinetic luminosity of ˜1043-1044 erg s-1. Such large kinetic powers suggest that outflows detected via EUV lines are potentially major contributors to active galactic nuclei feedback.

  11. [Spanish wines in the Liber de arte medendi (1564) by Cristóbal de Vega (1510-1573)].

    Science.gov (United States)

    Hernández González, J P

    2005-01-01

    The Liber de arte medendi (Lyon, 1564) is the most relevant book of Prima Professor of The Faculty of Medicine of Universidad de Alcalá, doctor Cristóbal de Vega (1510-1573). It is a treatise--674 pages in folio--of theoretical and practical medicine. This doctrinal expose, scholar and bookisk, changes its tone in the second of the three parts, the liber II, that deals with "no natural things" of galenism, which necessarily affect the organism and that, depending on how they are used, they may strengthen or weaken its health: air, physical activity, foods and drinks, sleep, evacuations and passions of the soul. Within the section dedicated to foods and drinks, we have studied the interesting chapter about wines, where the author makes a hygienic assessment about wine. The chapter on spanish wines consigned at the Liber de arte medendi and some other references about the therapeutic capabilities of some of the wines described by the author. He we undertaken a critical analysis of that chapter, glossing the most significant texts about spanish wines mentioned by the author. In this chapter vega praises the class and hygienic applications of white Alcarrian wines from Yepes, Lillo and Santorcaz, of the Galician from Rivadavia, from Cantalapiedra in the Salamanca region, and the Andalusians from Jerez, Cazalla and Alanís. He also extols the smooth reds from Santorcaz; though the best in this category would be, for the adaptation of its temperament to the human nature, the Illana wine. at Liber de arte medendi, wines from Cantalapiedra (Ded Castille), Rivadavia (Galicia), Jerez, Ca- zalla and Alanís (Andalusia), Santorcaz, Corpa, Yepes, San Martín de Valdeiglesias, Villalbilla, Illana and Lillo (New Castille) are mentioned.

  12. Efetividade de um protocolo assistencial para redução do tempo porta-balão da angioplastia primária Effectiveness of a myocardial infarction protocol in reducing door-to-ballon time

    Directory of Open Access Journals (Sweden)

    Luis Cláudio Lemos Correia

    2013-01-01

    Full Text Available FUNDAMENTO: Tempo porta-balão adequado (BACKGROUND: An adequate door-to-balloon time (<120 minutes is the necessary condition for the efficacy of primary angioplasty in infarction to translate into effectiveness. OBJECTIVE: To describe the effectiveness of a quality of care protocol in reducing the door-to-balloon time. METHODS: Between May 2010 and August 2012, all individuals undergoing primary angioplasty in our hospital were analyzed. The door time was electronically recorded at the moment the patient took a number to be evaluated in the emergency room, which occurred prior to filling the check-in forms and to the triage. The balloon time was defined as the beginning of artery opening (introduction of the first device. The first 5 months of monitoring corresponded to the period of pre-implementation of the protocol. The protocol comprised the definition of a flowchart of actions from patient arrival at the hospital, the team's awareness raising in relation to the prioritization of time, and provision of a periodic feedback on the results and possible inadequacies. RESULTS: A total of 50 individuals were assessed. They were divided into five groups of 10 sequential patients (one group pre- and four groups post-protocol. The door-to-balloon time regarding the 10 cases recorded before protocol implementation was 200 ± 77 minutes. After protocol implementation, there was a progressive reduction of the door-to-balloon time to 142±78 minutes in the first 10 patients, then to 150±50 minutes, 131±37 minutes and, finally, 116±29 minutes in the three sequential groups of 10 patients, respectively. Linear regression between sequential patients and the door-to-balloon time (r = - 0.41 showed a regression coefficient of - 1.74 minutes. CONCLUSION: The protocol implementation proved effective in the reduction of the door-to-balloon time.

  13. Balão único versus balão de Inoue na valvoplastia mitral percutânea por balão. Resultados imediatos e complicações Single balloon versus Inoue balloon in percutaneous mitral balloon valvuloplasty. Short-term results and complications

    Directory of Open Access Journals (Sweden)

    Edison C. Sandoval Peixoto

    1998-07-01

    Full Text Available OBJETIVO: Avaliar os resultados imediatos e complicações da valvoplastia mitral percutânea por balão (VMPB, com o balão de Inoue (BI e com o balão único (BU. MÉTODOS: Dentre 390 procedimentos utilizaram-se o BI em 29 procedimentos e o BU de baixo perfil em 337. Não houve diferença na idade e sexo nos 2 grupos. O grupo BI era menos sintomático (p=0,0015. Não houve diferença na distribuição do escore ecocardiográfico e da área valvar mitral (AVM pré-VMPB. RESULTADOS: Quando compararam-se os 2 grupos entre si, os resultados nos grupos BI e BU foram, respectivamente: pré-VMPB para pressão pulmonar média (PPM 36±15 e 39±14mmHg, p=0,2033, para gradiente (GRAD mitral médio 17±6 e 20±7mmHg, p=0,0396 e AVM 0,9±0,2 e 0,9��9,2cm², p=0,8043, enquanto os valores pós-VMPB foram PPM 25±8 e 28±10mmHg, p=0,2881, GRAD 5±3 e 5±4mmHg, p=0,2778 e AVM 2,2±0,2 e 2,0±0,4cm², p=0,0362. Pré-VMPB a válvula mitral era competente em 26 procedimentos com o BI e 280 dos com o BU e havia regurgitação mitral de +/4 em 3 do grupo BI e em 57 do BU, p=0,3591 e pós-VMPB tivemos, no grupo BI a valva mitral (VM competente em 18, +/4 em 7 e 2+/4 em 4 e no grupo BU, a VM era competente em 218, +/4 em 80, 2+/4 em 25, 3+/4 em 5 e 4+/4 em 2, p=0,7439. Só houve complicações no grupo BU. CONCLUSÃO: As duas técnicas foram eficientes. Os resultados hemodinâmicos foram semelhantes, embora a AVM pós-VMPB do grupo do BI foi maior.PURPOSE: To assess short-term results and complications of percutaneous mitral balloon valvuloplasty (PMBV performed with Inoue balloon (IB and single low profile balloon (SB. METHODS: We performed 390 PMBV procedures, 29 with IB and 337 with SB . There were no differences in age, sex, echocardiographic score distribution and echocardiographic mitral valve area (MVA. RESULTS: We performed 29 complete procedures with IB and 330 of 337 in SB group. Comparing IB and pre and pos-PMBV data we obtained: mean pulmonary artery

  14. Reviewing the definition of crisis in dementia care

    NARCIS (Netherlands)

    Vroomen, Janet MacNeil; Bosmans, Judith E.; van Hout, Hein P. J.; de Rooij, Sophia E.

    2013-01-01

    Crisis is a term frequently used in dementia care lacking a standardized definition. This article systematically reviews existing definitions of crisis in dementia care literature to create a standardized definition that can be utilized for research, policy and clinical practice. We systematically

  15. DOE technical standards list: Department of Energy standards index

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    This technical standards list (TSL) was prepared for use by personnel involved in the selection and use of US DOE technical standards and other government and non-government standards. This TSL provides listings of current DOE technical standards, non-government standards that have been adopted by DOE, other government documents in which DOE has a recorded interest, and cancelled DOE technical standards. Standards are indexed by type in the appendices to this document. Definitions of and general guidance for the use of standards are also provided.

  16. Bal, Dr Dattatreya Vaman

    Indian Academy of Sciences (India)

    How to combat infectious diseases: The role of Science Academies · Academy Public Lecture and INSA–Leopoldina Lecture by Prof. Jörg Hacker, President, German Academy of Sciences Leopoldina. 4 December, 2017, 4 PM Faculty Hall, Indian Institute ...

  17. Les Bals (Dances).

    Science.gov (United States)

    Thiriet, Andre

    1981-01-01

    Describes an approach to the utilization of news items and ads from a local newspaper in the culture and civilization classes of a French language program for foreign students. Suggests criteria for the selection of materials by students and provides examples of "grids" that facilitate the content analysis of texts. (MES)

  18. İran bal arıları (Apis mellifera meda)’nın varroa paraziti (Varroa destructor)’ne karşı korunma yeteneğinin değerlendirilmesi

    OpenAIRE

    NAJI KHOEI, Amir

    2012-01-01

    Varroa destructor, bal arılarının (Apis mellifera L.) en önemli parazitlerinden biridir. Bu araştırmada İran bal arılarının (Apis mellifera meda) Varroa destructor'e karşı direnç özelliklerini araştırmak amacıyla, İran'ın Doğu Azerbaycan ilinin 5 farklı ilçesinden materyal olarak 60 bal arısı kolonisi ile Tebriz Üniversitesi Ziraat Fakültesi’nde deneme kurulmuştur. Çalışmada; tıma...

  19. La susceptibilidad a la licuefacción en el emplazamiento de la ciudad de San Cristóbal, Cuba Occidental

    Directory of Open Access Journals (Sweden)

    José Antonio García-Gutiérrez

    2013-07-01

    Full Text Available La investigación se enfoca en la evaluación de la susceptibilidad a la licuefacción de los sedimentos cuaternarios del emplazamiento de la ciudad de San Cristóbal, provincia de Artemisa, Cuba. El área de estudio está próxima al epicentro estimado para el terremoto del año 1880, considerado el más fuerte en Cuba Occidental (M=6,0; este antecedente sísmico, unido al contexto geológico, sugiere condiciones favorables para la ocurrencia del fenómeno de licuefacción. En el estudio se aplicaron dos métodos: el primero, basado en las propiedades de la fracción fina del suelo, y el segundo, fundamentado en la comparación entre el esfuerzo cíclico de un sism o y la resistencia a licuar de los sedimentos estudiados. Los resultados definen los estratos de arenas arcillosas y las mezclas mal graduadas de grava, arena y arcilla, como los más susceptibles a licuar en la ciudad de San Cristóbal. Los mapas derivados del trabajo indican la distribución de las áreas potencialmente susceptibles a la licuefacción, lo cual es muy útil para la toma de decisiones respecto al ordenamiento urbano.

  20. Yuvarlakçay (Köyceğiz, Muğla'ın Balık Faunası

    Directory of Open Access Journals (Sweden)

    Süleyman Balık

    2015-12-01

    Full Text Available Bu araştırmada Köyceğiz Gölü havzasında, bölgenin önemli akarsularından biri olan Yuvarlakçay’ın balık faunasının saptanması amaçlanmıştır. Bu amaçla, Yuvarlakçay üzerinde belirlenen 5 farklı istasyondan balık örnekleri toplanmış ve değerlendirilmiştir. Değerlendirmeler sonucunda Anguilla anguilla, Leuciscus cephalus, Barbus plebejus escherichi, Capoeta capoeta angorae, Leuciscus borysthenicus, Ladigesocypris ghigii ghigii, Cobitis vardarensis kurui, Gambusia affinis, Mugil cephalus, Atherina boyeri, Tilapia zillii, Blennius fluviatilis ve Knipowithschia caucasica olmak üzere 9 familya kapsamında13 takson saptanmıştır. Saptanan taksonlardan Leuciscus borysthenicus Yuvarlakçay için ilk kez verilmektedir. Ayrıca, yine saptanan taksonlardan Mugil cephalus, Atherina boyeri ve Knipowithschia caucasica türleri daha önce Köyceğiz Gölü’nden bildirilmiş olmalarına rağmen çalışmamızda 5 nolu nehirağzı istasyonundan elde edilmişlerdir

  1. Utilidade do Ultrassom intracardíaco no isolamento de veias pulmonares usando cateter-balão a laser Utilidad del ultrasonido intracardíaco en el aislamiento de venas pulmonares usando catéter-balón láser Utility of intracardiac ultrasound imaging to guide pulmonary vein ablation using laser balloon catheter

    Directory of Open Access Journals (Sweden)

    Luiz Leite

    2009-12-01

    Full Text Available FUNDAMENTO: O isolamento das veias pulmonares (IVP tem sido usado como endpoint para a ablação da fibrilação atrial (FA com cateter balão. OBJETIVO: Determinar a utilidade do ultrassom intracardíaco (USIC para guiar o IVP, usando cateter balão a laser. MÉTODOS: 59 VP foram ablacionadas em 27 cães. Imagens de Doppler foram usadas para identificar os vazamentos do fluxo sanguíneo entre a VP e o balão. Após cada liberação de energia, o cateter de mapeamento circular foi reposicionado para verificar se o isolamento tinha sido obtido. A posição de vazamento foi então correlacionada com a posição do gap no estudo patológico. A análise de regressão logística multivariada foi realizada. RESULTADOS: Cinquenta e nove VP foram submetidas à ablação. O tempo médio de energia liberada foi de 279±177 seg., o diâmetro médio do balão era de 23±3 mm, e o comprimento médio do balão era 25±4 mm. O isolamento completo foi obtido em 38/59 (64%, e foi significantemente mais comum sem vazamento: [30/38 (79% versus 8/23 (35%, pFUNDAMENTO: Se usó el aislamiento de las venas pulmonares (AVP como endpoint para la ablación de la fibrilación atrial (FA con catéter-balón. OBJETIVO: Determinar la utilidad del ultrasonido intracardíaco (USIC para guiar el AVP, usando catéter-balón láser. MÉTODOS: Se ablacionaron 59 VP en 27 perros. Se usaron imágenes de Doppler para identificar los derrames del flujo sanguíneo entre la VP y el balón. Tras cada liberación de energía, se reposicionó el catéter de mapeamiento circular para verificar si se obtuvo el aislamiento. Se correlaccionó, entonces, la posición del derrame con la posición del gap en el estudio patológico. Se realizó el análisis de regresión logística multivariada. RESULTADOS: Se sometieron 59 VP a la ablación. El tiempo promedio de energía liberada fue de 279±177 seg., el diámetro promedio del balón era de 23±3 mm, y la largura promedio del balón era 25±4 mm

  2. 40 CFR 63.361 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... § 63.362 is required to be in compliance with the standard. Deviation means any instance in which an... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Definitions. 63.361 Section 63.361... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES Ethylene Oxide Emissions Standards...

  3. 49 CFR 581.4 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Definitions. 581.4 Section 581.4 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) BUMPER STANDARD § 581.4 Definitions. All terms defined in 49 U.S.C...

  4. 5 CFR 179.302 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Definitions. 179.302 Section 179.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.302 Definitions. Administrative offset, as defined in 31 U.S.C. 3701(a)(1), means...

  5. 42 CFR 489.100 - Definition.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Definition. 489.100 Section 489.100 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION PROVIDER AGREEMENTS AND SUPPLIER APPROVAL Advance Directives § 489.100 Definition...

  6. 40 CFR 406.21 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 406.21 Section 406.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Corn Dry Milling Subcategory § 406.21 Specialized definitions...

  7. 40 CFR 406.11 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 406.11 Section 406.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Corn Wet Milling Subcategory § 406.11 Specialized definitions...

  8. 40 CFR 406.51 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 406.51 Section 406.51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Normal Rice Milling Subcategory § 406.51 Specialized definitions...

  9. 7 CFR 70.1 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... providing independent verification of written quality assurance and value added standards for production... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND RABBIT PRODUCTS Grading of Poultry Products and Rabbit Products Definitions § 70.1 Definitions...

  10. 6 CFR 27.105 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Definitions. 27.105 Section 27.105 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY CHEMICAL FACILITY ANTI-TERRORISM STANDARDS General § 27.105 Definitions. As used in this part: A Commercial Grade (ACG) shall refer to any...

  11. 40 CFR 408.151 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 408.151... AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Fish Meal Processing Subcategory § 408.151 Specialized definitions. For the purpose of this subpart: (a) Except as provided below...

  12. 40 CFR 125.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Definitions. 125.2 Section 125.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS...-Based Treatment Requirements Under Sections 301(b) and 402 of the Act § 125.2 Definitions. For the...

  13. 49 CFR 193.2007 - Definitions.

    Science.gov (United States)

    2010-10-01

    ...: FEDERAL SAFETY STANDARDS General § 193.2007 Definitions. As used in this part: Administrator means the... 49 Transportation 3 2010-10-01 2010-10-01 false Definitions. 193.2007 Section 193.2007... a deviation from normal operation, a structural failure, or severe environmental conditions that...

  14. 30 CFR 75.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... SAFETY STANDARDS-UNDERGROUND COAL MINES General § 75.2 Definitions. The following definitions apply in.... Coal mine. Includes areas of adjoining mines connected underground. Filter Self-Rescuer (FSR). A type... operated equipment taken into or used inby the last open crosscut of an entry or a room of any coal mine...

  15. 46 CFR 197.505 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Definitions. 197.505 Section 197.505 Shipping COAST... GENERAL PROVISIONS Benzene § 197.505 Definitions. As used in this subpart— Action level means an airborne... standard in § 197.520. Person in charge means— (1) For a self propelled vessel, the master or licensed...

  16. 40 CFR 410.11 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.11 Section 410.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Wool Scouring Subcategory § 410.11 Specialized definitions. In...

  17. 40 CFR 410.61 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.61 Section 410.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Carpet Finishing Subcategory § 410.61 Specialized definitions...

  18. 40 CFR 410.01 - General definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true General definitions. 410.01 Section 410.01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY General Provisions § 410.01 General definitions. In addition...

  19. 40 CFR 410.21 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.21 Section 410.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Wool Finishing Subcategory § 410.21 Specialized definitions...

  20. 40 CFR 792.3 - Definitions.

    Science.gov (United States)

    2010-07-01

    ...) GOOD LABORATORY PRACTICE STANDARDS General Provisions § 792.3 Definitions. As used in this part the..., association, scientific or academic establishment, government agency, or organizational unit thereof, and any...

  1. 40 CFR 406.81 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Hot Cereal Subcategory § 406.81 Specialized definitions. For the... 40 CFR part 401 shall apply to this subpart. (b) The term cereal shall mean breakfast cereal. ...

  2. 40 CFR 406.91 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Ready-to-Eat Cereal Subcategory § 406.91 Specialized definitions... set forth in 40 CFR part 401 shall apply to this subpart. (b) The term cereal shall mean breakfast cereal. ...

  3. Quality assurance terms and definitions - approved 1973

    International Nuclear Information System (INIS)

    Anon.

    1975-01-01

    Standards for certain terms and their definitions that are important to the uniform understanding of the intent of required quality assurance practices for the construction of nuclear power plants are presented

  4. Considerations concerning the definition of sarcopenia.

    Science.gov (United States)

    Dawson-Hughes, B; Bischoff-Ferrari, H

    2016-11-01

    In this commentary, we describe the sarcopenia spectrum that results in frailty and consider the impact of several components of the frailty definition on its global prevalence. We review proposed operational definitions of sarcopenia and the extent to which they have been shown to predict hard clinical outcomes, such as hip fracture, falls, and mortality. A head-to-head comparison of nine proposed operational definitions of sarcopenia as predictors of falls revealed that the definition involving appendicular lean mass (ALM)/ht 2 alone was a significant predictor; the prevalence of sarcopenia by this definition was 11 %. We consider the strengths and limitations of definitions that include functional measurements, such as gait speed and grip strength, along with measures of lean tissue mass. The functional assessments are harder to standardize than the more objective ALM measurements. The prevalence of sarcopenia by definitions that include functional and lean mass measurements tends to be lower than the prevalence by definitions that include lean mass alone. A low prevalence limits opportunity for early identification and application of prevention strategies. For these and other reasons, it seems advantageous to base the operational definition of sarcopenia on ALM/ht 2 alone. This commentary addresses the importance of a globally applicable operational definition of sarcopenia and both desirable and undesirable features of such a definition.

  5. Time-related analysis of metabolic liver functions, cellular morphology, and gene expression of hepatocytes cultured in the bioartificial liver of the Academic Medical Center in Amsterdam (AMC-BAL)

    NARCIS (Netherlands)

    Poyck, Paul P. C.; Hoekstra, Ruurdtje; Chhatta, Aniska; ten Bloemendaal, Lysbeth; van Wijk, Albert C. W. A.; Galavotti, Daniele; van Gulik, Thomas M.; Chamuleau, Robert A. F. M.

    2007-01-01

    A comprehensive understanding of the mechanisms that underlie hepatic differentiation inside a bioartificial liver (BAL) device is obtained when functional, histological, and gene expression analyses can be combined. We therefore developed a novel cell-sampling technique that enabled us to analyze

  6. Transformaciones agrícolas en el contexto periurbano de la ciudad de San Cristóbal de Las Casas, Chiapas

    Directory of Open Access Journals (Sweden)

    Araceli Calderón Cisneros

    2014-01-01

    Full Text Available San Cristóbal de Las Casas ha crecido en las últimas décadas abarcando las zonas rurales circundantes. El objetivo del presente trabajo consistió en identificar las transformaciones que la interacción urbano-rural imprime sobre la actividad agrícola de un área periurbana: el cerro Huitepec. Se revisó información documental y se levantaron 100 entrevistas abiertas y estructuradas entre población de las localidades rurales e informantes clave. Aunque ha perdido relevancia como fuente de ingresos económicos familiares, la agricultura y la cría de animales de traspatio aún tienen un papel significativo para el autoconsumo familiar.

  7. Indicaciones, utilización y complicaciones asociadas con el empleo anterógrado del balón de contrapulsación

    Directory of Open Access Journals (Sweden)

    Ricardo L. Levin

    2006-01-01

    Full Text Available Introducción La presencia de contraindicaciones o la imposibilidad de progresar el balón de contrapulsación desde su sitio habitual de implante femoral (retrógrado plantean la necesidad de vías alternativas de implante. El acceso anterógrado por vía subclavia (o axilar resulta una de ellas. Objetivos Valorar las indicaciones, el porcentaje de utilización y las complicaciones asociadas con el acceso anterógrado por vía subclavia del balón de contrapulsación. Material y métodos Se incluyeron en el estudio pacientes sometidos a implante de balón de contrapulsación entre el 1 de enero de 1998 y el 1 de enero de 2006. Aquellos bajo acceso anterógrado representaron el objeto del estudio. Se consideraron contraindicaciones para el acceso femoral la presencia de un aneurisma de la aorta abdominal, el antecedente de bypass aortobifemoral, la presencia de una endoprótesis aórtica o la documentación angiográfica de lesiones suboclusivas bilaterales iliofemorales. La imposibilidad de progresar el catéter tras tres intentos por vía femoral motivó el planteo de un acceso alternativo. Se consideró significativo un valor de p < 0,05. Resultados Sobre 782 dispositivos implantados, 24 de ellos lo fueron por vía subclavia anterógrada (3,1%. Las indicaciones fueron aneurisma de la aorta abdominal en 13 pacientes (54,2%, bypass aortobifemoral previo en 5 casos (20,8%, endoprótesis aórtica en un paciente (4,2% e imposibilidad de progresar por vía retrógrada en los 5 casos restantes (20,8%. Las características generales de los grupos bajo acceso anterógrado y retrógrado resultaron comparables, con excepción de un incremento en el porcentaje de claudicación intermitente y cirugía vascular periférica en los primeros. Cincuenta y dos pacientes presentaron complicaciones (6,6%: una en el grupo anterógrado (isquemia del miembro, 4,1% frente a 51 complicaciones en el grupo bajo acceso retrógrado (6,7%; p = ns. Ciento veintinueve

  8. Lattice-matched double dip-shaped BAlGaN/AlN quantum well structures for ultraviolet light emission devices

    Science.gov (United States)

    Park, Seoung-Hwan; Ahn, Doyeol

    2018-05-01

    Ultraviolet light emission characteristics of lattice-matched BxAlyGa1-x-y N/AlN quantum well (QW) structures with double AlGaN delta layers were investigated theoretically. In contrast to conventional single dip-shaped QW structure where the reduction effect of the spatial separation between electron and hole wave functions is negligible, proposed double dip-shaped QW shows significant enhancement of the ultraviolet light emission intensity from a BAlGaN/AlN QW structure due to the reduced spatial separation between electron and hole wave functions. The emission peak of the double dip-shaped QW structure is expected to be about three times larger than that of the conventional rectangular AlGaN/AlN QW structure.

  9. San Cristóbal de los jóvenes indígenas. Estilo de vida y producción de espacios sociales

    Directory of Open Access Journals (Sweden)

    María Laura Serrano Santos

    2017-01-01

    Full Text Available Las condiciones de la ciudad en general, y de los barrios y colonias en particular, aportan elementos que conforman los estilos de vida de los jóvenes indígenas urbanos, quienes también devuelven a la ciudad imágenes y sentidos que la renuevan y reconfiguran. Este artículo se inserta en la discusión sobre estilos de vida emergentes entre un creciente sector de jóvenes indígenas residentes en centros urbanos, tomando como estudio de caso la ciudad de San Cristóbal de Las Casas, haciendo énfasis en la producción de espacios sociales que los jóvenes llevan a cabo al margen de una ciudad heterotópica.

  10. Violencia, anticoncepción y embarazo no deseado. Mujeres indígenas en San Cristóbal de Las Casas, Chiapas

    Directory of Open Access Journals (Sweden)

    M. Georgina Rivas

    2009-01-01

    Full Text Available Este estudio es parte de una investigación cualitativa que se realizó en San Cristóbal de Las Casas, Chiapas, México. Con base en entrevistas a mujeres indígenas inmigrantes, se hacen evidentes la influencia del entorno de marginación social así como el abuso de poder de los varones en el origen del embarazo no deseado. La sobrevaloración de los saberes masculinos, la expectativa de formar una unión como mandato social y como estrategia de sobrevivencia, así como la violencia que sufren las mujeres a lo largo de su ciclo de vida, condicionan su aceptación de relaciones sexuales con escasa protección anticonceptiva.

  11. Los vinos españoles en el Liber de arte medendi (1564) de Cristóbal de Vega (1510-1573) Spanish wines in the Liber de arte medendi (1564) by Cristóbal de Vega (1510-1573)

    OpenAIRE

    J. P. Hernández González

    2005-01-01

    Objetivo: El Liber de arte medendi (Lyon, 1564) es la obra más relevante del catedrático de Prima de la Facultad de Medicina de la Universidad de Alcalá, el doctor Cristóbal de Vega (1510-1573). Se trata de un tratado -674 páginas in folio- de medicina teórica y práctica. Esta exposición doctrinal, erudita y libresca cambia de tono en la segunda de las tres partes, el liber II, que versa de las "cosas no naturales" del galenismo, las cuales necesariamente afectan al organismo y que, según se ...

  12. 7 CFR 29.24 - Official standards.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Official standards. 29.24 Section 29.24 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.24 Official standards. Standards for tobacco promulgated by the...

  13. 7 CFR 29.25 - Tentative standards.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Tentative standards. 29.25 Section 29.25 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.25 Tentative standards. Standards for tobacco prepared by the...

  14. El humanismo médico español: Cristóbal Méndez, 1553=The spanish medical humanistic: Cristobal Méndez, 1553

    Directory of Open Access Journals (Sweden)

    Eduardo Álvarez del Palacio

    2013-03-01

    Full Text Available EI siglo XVI asiste a una secularización que conduce al redescubrimiento del cuerpo humane y con ello al interés por conservar la salud. En este contexto histórico, la obra de Cristóbal Méndez resulta apasionante por ser la primera que trata el ejercicio como una herramienta para mejorar la salud del cuerpo y con ello la del alma. Pone el libro en manos de sus lectores con una doble intención: mostrar los grandes beneficios que se derivan de la práctica del ejercicio físico y orientar esta práctica en función de diferentes factores; es decir, la edad, el sexo, el clima, los lugares, la época del año, etc., ofreciendo consejos de uso e insistiendo en su importancia en cada etapa de la vida y en el tratamiento de enfermedades.------------------------------------------------------------------------------During the 16th century an increasing secularisation leads to a rediscovery of human body and subsequently to the interest in health maintenance. In such a historical context, Cristóbal Méndez´ work is fascinating for being the first one dealing with physical exercise as a means to improve the health of the body and hence that of the soul. He writes his book with a twofold aim: to show the great benefits obtained through the practice of physical exercise and to advise on such practice according to different factors, such as age, gender climate, season of the year, etc., offering tips for use and insisting on its importance for each stage and for the treatment of illnesses.

  15. Fractura brônquica: Tratamento broncoscópico com colocação de prótese e broncoplastia com balão

    Directory of Open Access Journals (Sweden)

    Daniela Ferreira

    2008-05-01

    Full Text Available Resumo: A fractura brônquica é uma lesão rara, de mortalidade elevada, e geralmente secundária a traumatismos torácicos fechados. O seu diagnóstico exige alto índice de suspeição, na medida em que as manifestações são variáveis e não específicas. A broncoscopia desempenha um papel primordial no diagnóstico e, em casos seleccionados, no tratamento das fracturas brônquicas.Os autores apresentam o caso clínico de um doente politraumatizado com um traumatismo torácico grave após um acidente de trabalho. A broncoscopia revelou fractura extensa do brônquio principal esquerdo, tendo sido realizado tratamento conservador com colocação de prótese e broncoplastia com balão.Apresentase uma revisão da literatura da fractura brônquica e o papel diagnóstico e terapêutico da broncoscopia. Abstract: Bronchial fracture is a rare, life-threatening injury usually associated with blunt chest trauma. It represents a great task in diagnosis, as its manifestations are various and nonspecific.Bronchoscopy has a primordial role to diagnose and, in selective cases, to treat bronchial fractures.The authors present the case report of a patient with a thoracic trauma after an accident in the workplace. The bronchoscopy revealed a fracture of the left main bronchus. Conservative treatment was performed with endobronchial stenting and balloon dilatation.In conclusion, a review of the literature on bronchial fracture and the role of bronchoscopy is presented. Palavras-chave: Fractura brônquica, traumatismo, broncoscopia, prótese brônquica, broncoplastia com balão, Key-words: Bronchial fracture, trauma, bronchoscopy, endobronchial stent, balloon bronchoplasty

  16. Eugenol Katkılı Aynalı Sazan Balığı Köftelerinin Raf Ömrünün Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Özlem Pelin CAN

    2014-07-01

    Full Text Available Bu çalışmada, aynalı sazan balığından (Cyprinus carpio L., 1758 elde edilen kıymaya çeşitli katkı maddeleri ilave edilerek balık köftesi yapılmıştır. Köfteler biri kontrol (grup A olmak üzere, diğerlerine %0.5 (grup B ve %1(grup C oranlarında eugenol ilave edilerek üç gruba ayrılmıştır. Muhafaza süresi boyunca meydana gelen mikrobiyolojik, kimyasal ve duyusal değişimler incelenmiştir. Mikrobiyolojik analiz sonuçlarına göre A grubu B ve C grubuyla karşılaştırıldığında değerler yüksek bulunmuştur (P<0.05. İstatistiksel olarak C grubu örneklerinde enterobakteriler, maya, küf ve mezofil aerob bakteri sayısı daha düşük bulunmuştur (P<0.05. TVB-N ve TBA değerleri üç grupta muhafaza süresi boyunca yükselmiştir. Duyusal değerlendirmede, C grubu örnekleri düşük puan almıştır. Sonuç olarak, yüksek konsantrasyon içeren grup (C grubu, mikrobiyolojik ve kimyasal olarak iyi kalitede olmasına rağmen duyusal değerlendirme sonuçlarına göre tüketilmesi uygun değildir.

  17. Biodistribution of radiomercury in rabbits and efficacy of dimercaptopropanesulfonic acid (DMPS) and dimercaprol (BAL) to reduce tracer-level kidney (kid) burden of radiomercury in rats

    International Nuclear Information System (INIS)

    Coveney, J.R.; Robbins, M.S.

    1986-01-01

    There is clinical interest in /sup 195m/Hg//sup 195m/Au generators for radionuclide angiocardiography. Generators are /sup 195m/Hg-impregnated columns through which S 2 O 3 2- /NO 3 - eluant is passed to recover /sup 195m/Au daughter (t/sub 1/2p/ approx. 30s) permitting repeated patient study at short intervals, but co-elution of some /sup 195m/Hg (t/sub 1/2p approx. 40h) limits per-study dose: eluate was injected i.v. to male and female New Zealand White rabbits (1.4-2.4 kg, 12 ml eluate ea.); approx. 40% of injected dose (ID) of /sup 195m/Hg was in kids by 3d and approx. 20% ID remained after 14d; only 37% ID was excreted (2/3 in feces) at 7d. To evaluate DMPS action upon kid /sup 195m/Hg burden, male Sprague-Dawley rats (187-240 g) were injected i.v. with 2ml eluate containing 0.02 mg DMPS/ml or eluate alone. DMPS slightly reduced % ID /sup 195m/Hg in kids 22h later: 12.2 +/- 0.3 to 8.5 +/- 0.3 (mean +/- s.e.m., n = 4). Additional rats were given 5 mg BAL/kg, i.p., or 2ml propylene glycol vehicle/kg 3-4' before 2ml eluate, i.v.; % ID of Hg was again only slightly reduced (14.4 +/- 0.2 to 10.7 +/- 0.1). Neither BAL nor DMPS, useful in repeat-dose regimens in heavy metal poisoning, are suitable in single doses for reducing absorbed radiation dose in /sup 195m/Au angiocardiography

  18. 40 CFR 92.102 - Definitions and abbreviations.

    Science.gov (United States)

    2010-07-01

    ... the number of carbon atoms in a molecule of that compound. Precision means the standard deviation of... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Definitions and abbreviations. 92.102... Definitions and abbreviations. The definitions and abbreviations of subpart A of this part apply to this...

  19. NASA Technology Readiness Level Definitions

    Science.gov (United States)

    Mcnamara, Karen M.

    2012-01-01

    This presentation will cover the basic Technology Readiness Level (TRL) definitions used by the National Aeronautics and Space Administration (NASA) and their specific wording. We will discuss how they are used in the NASA Project Life Cycle and their effectiveness in practice. We'll also discuss the recent efforts by the International Standards Organization (ISO) to develop a broadly acceptable set of TRL definitions for the international space community and some of the issues brought to light. This information will provide input for further discussion of the use of the TRL scale in manufacturing.

  20. Standard English and Language Attitudes

    OpenAIRE

    ソランキ, ネイディン

    2005-01-01

    This paper investigates the attitudes and opinions surrounding Standard English (SE) within the United Kingdom. The definition of SE, for the purposes of this study, is standard grammar and standard pronunciation of southern English, commonly referred to as 'BBC English'. The subject of SE and attitudes towards different accents and dialects of British English is emotive and attracts strong opinions. The main issues discussed here are the place of language in society, the social implications ...

  1. La noción de guerra revolucionaria en Fernando Landazábal Reyes y sus repercusiones en el conflicto armado colombiano The Notion of Revolutionary War in Fernando Landazábal Reyes and its Repercussions in Colombian Armed Conflict

    Directory of Open Access Journals (Sweden)

    Edgar Velásquez Rivera

    2012-06-01

    Full Text Available Resumen Una de las características del conflicto armado colombiano es el asesinato de civiles por parte de miembros de organismos de seguridad del Estado. Estos justifican sus acciones acusándolos de participar en una estrategia subversiva liderada por el Partido Comunista Colombiano. Esta, a su vez, se origina supuestamente en la guerra revolucionaria, antítesis de la guerra clásica. En Colombia, quien con mayor profundidad abordó el fenómeno de la guerra revolucionaria fue el oficial Fernando Landazábal Reyes. Este artículo pretende mostrar los principales rasgos de la guerra revolucionaria, desde la perspectiva del mencionado militar y la manera como pudo haber repercutido en el conflicto armado colombiano.Abstract One of the characteristics of the armed Colombian conflict is the murder of civilians by the members of organisms of national security, who accuse those they kill of participating in a subversive strategy led by the Colombian Communist Party, which in turn supposedly originates in the revolutionary war, antithesis of the classic war. In Colombia, the phenomenon of revolutionary war has been approached in depth by the officer Fernando Landazábal Reyes. This article tries to show the principal features of the revolutionary war, from the perspective of the mentioned military man and the way since it could have reverberated in the armed colombian conflict.

  2. 7 CFR 810.1801 - Definition of sunflower seed.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of sunflower seed. 810.1801 Section 810... STATES STANDARDS FOR GRAIN United States Standards for Sunflower Seed Terms Defined § 810.1801 Definition of sunflower seed. Grain that, before the removal of foreign material, consists of 50.0 percent or...

  3. 29 CFR 6.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Definitions. 6.2 Section 6.2 Labor Office of the Secretary of Labor RULES OF PRACTICE FOR ADMINISTRATIVE PROCEEDINGS ENFORCING LABOR STANDARDS IN FEDERAL AND... Fair Labor Standards, Office of the Solicitor, U.S. Department of Labor, Washington, DC 20210. (c...

  4. 42 CFR 409.3 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... HOSPITAL INSURANCE BENEFITS Hospital Insurance Benefits: General Provisions § 409.3 Definitions. As used in..., or approved as meeting the standards for licensing, by the State or local licensing agency; and (e) If it is a foreign hospital, is licensed, or approved as meeting the standard for licensing, by the...

  5. 48 CFR 30.001 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION 30.001 Definitions. As used in this part— Affected CAS-covered contract or subcontract means a contract or subcontract subject to Cost Accounting Standards (CAS) rules and regulations for which a contractor or subcontractor— (1) Used one cost accounting practice to...

  6. 23 CFR 750.102 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate System Under the 1958 Bonus Program § 750.102 Definitions. The following terms when used in the standards in this... particular scenic beauty or historical significance designated by or pursuant to State law as a scenic area...

  7. 40 CFR 60.271a - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Definitions. 60.271a Section 60.271a Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Steel Plants: Electric Arc Furnaces and...

  8. 40 CFR 192.01 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... after some or all of such metal, such as uranium, has been extracted. (n) Disposal period means the... AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites § 192.01 Definitions. (a...

  9. 38 CFR 21.5021 - Definitions.

    Science.gov (United States)

    2010-07-01

    .... (Authority: 38 U.S.C. 3221(b)) (j) Benefit period means: (1) For a course leading to a standard college... standard college degree or for a correspondence course that period of time from the beginning of the.... Chapter 32 General § 21.5021 Definitions. For the purposes of subpart G and payment of benefits under 38 U...

  10. Fractura brônquica: Tratamento broncoscópico com colocação de prótese e broncoplastia com balão

    Directory of Open Access Journals (Sweden)

    Daniela Ferreira

    2008-05-01

    Full Text Available Resumo: A fractura brônquica é uma lesão rara, de mortalidade elevada, e geralmente secundária a traumatismos torácicos fechados. O seu diagnóstico exige alto índice de suspeição, na medida em que as manifestações são variáveis e não específicas. A broncoscopia desempenha um papel primordial no diagnóstico e, em casos seleccionados, no tratamento das fracturas brônquicas.Os autores apresentam o caso clínico de um doente politraumatizado com um traumatismo torácico grave após um acidente de trabalho. A broncoscopia revelou fractura extensa do brônquio principal esquerdo, tendo sido realizado tratamento conservador com colocação de prótese e broncoplastia com balão.Apresentase uma revisão da literatura da fractura brônquica e o papel diagnóstico e terapêutico da broncoscopia.Rev Port Pneumol 2008; XIV (3: 409-414 Abstract: Bronchial fracture is a rare, life-threatening injury usually associated with blunt chest trauma. It represents a great task in diagnosis, as its manifestations are various and nonspecific.Bronchoscopy has a primordial role to diagnose and, in selective cases, to treat bronchial fractures.The authors present the case report of a patient with a thoracic trauma after an accident in the workplace. The bronchoscopy revealed a fracture of the left main bronchus. Conservative treatment was performed with endobronchial stenting and balloon dilatation.In conclusion, a review of the literature on bronchial fracture and the role of bronchoscopy is presented.Rev Port Pneumol 2008; XIV (3: 409-414 Palavras-chave: Fractura brônquica, traumatismo, broncoscopia, prótese brônquica, broncoplastia com balão, Key-words: Bronchial fracture, trauma, bronchoscopy, endobronchial stent, balloon bronchoplasty

  11. De ruinas y cristales: una poética del tiempo en los textos de Aníbal Núñez

    Directory of Open Access Journals (Sweden)

    Lucía Puppo, María

    2006-06-01

    Full Text Available This article offers a reading of the poetical texts of Aníbal Núñez (Salamanca, 1944-1987 focused on the study of two of its most important images, the ruin and the crystal. In the ruin motif many different literary traditions (Baroque, Romantic, Postmodernist coincide, establishing a dialog with the corpus of the twentieth century. On the other hand, crystals as a heuristic model refer to Gilles Deleuze’s esthetics. Firstly, the analysis will provide the bases of a «syntax of the imaginary» in Nuñez’s poetry, accounting for the logic that rules the relations among images gathered around both nuclear metaphors (Burgos 1982. Secondly, it will trace the «anthropologic journey» of ruins and crystals as dynamic images that arise from the poem and reach subjective and social imaginaries (Durand 1960, 1993. In conclusion, some guidelines will be proposed in order to define the poetics of time inscribed in the Spanish author’s texts.Este trabajo propone una lectura de los textos poéticos del salmantino Aníbal Núñez (1944-1987 a partir del estudio de dos de sus imágenes fundamentales, la ruina y el cristal. En el motivo de la ruina coinciden diferentes tradiciones literarias (barroca, romántica, postmoderna con las cuales dialoga el corpus del siglo veinte, en tanto que los cristales como modelo heurístico remiten al pensamiento estético de Gilles Deleuze. En primer lugar, se plantearán las bases de una «sintaxis del imaginario» en la poesía de Núñez, es decir, de la lógica que gobierna las relaciones de las imágenes reunidas en torno a estas dos metáforas nucleares (Burgos 1982. En segundo lugar, se buscará perfilar el «trayecto antropológico» de las ruinas y los cristales en tanto imágenes dinámicas, que desde el cuerpo del poema se vinculan con las resonancias pulsionales subjetivas y el imaginario del contexto y la tópica social (Durand 1960, 1993. A modo de conclusión, se propondrán algunos lineamientos para

  12. ['Gold standard', not 'golden standard'

    NARCIS (Netherlands)

    Claassen, J.A.H.R.

    2005-01-01

    In medical literature, both 'gold standard' and 'golden standard' are employed to describe a reference test used for comparison with a novel method. The term 'gold standard' in its current sense in medical research was coined by Rudd in 1979, in reference to the monetary gold standard. In the same

  13. 77 FR 32444 - Minimum Internal Control Standards

    Science.gov (United States)

    2012-06-01

    ... discrepancy between the smart card definition and the patron deposit account standards by eliminating the definitional requirement that smart cards be the only source of account data. Second, it no longer lists... a player. Smart card. A card with embedded integrated circuits that possesses the means to...

  14. Product Structure, the Heart of Product Definition

    Science.gov (United States)

    DeHoog, C., Jr.

    1999-01-01

    This paper describes the LMMSS Product Definition System (PDS) philosophy and approach were the use of each item parts document or software can be traced to a specific end item (EI) serial/tail number of the product. It explains why a part-oriented approach to data organization and configuration management is required. The definition of part-oriented is that all appropriate product definition data products will be collected. Referenced and managed by their linkage/relationship to parts/items, The paper will touch upon how LMMSS store/controls product definition information under each project's top product designator in a two tiered approach. One tier for each product end item and another tier which contain/controls listings of drawings, documents. Specifications and standards that are required for hardware item definition.

  15. Hirfanlı Baraj Gölü (Kırşehir, Türkiye'nde yaşayan kadife balığı (Tinca tinca (Linnaeus, 1758'nın beslenme özellikleri.

    Directory of Open Access Journals (Sweden)

    Özlem Ablak Gürbüz

    2015-12-01

    Full Text Available Hirfanlı Baraj Gölü’nden avlanan ve 0-VI yaş grupları arasında dağılım gösteren 249 adet Kadife balığı (Tinca tinca’nın beslenme biyolojisi incelenmiştir. Tinca tinca’nın besin tercihinin tespit edilebilmesi için Geometrik Önem İndeksi (GII metodu kullanılmıştır. Ayrıca balığın besin tercihindeki aylık, mevsimlik ve yıllık değişim de incelenmiştir. Balıkların sindirim kanalında zooplanktonik (Copepoda, Rotifera, Cladocera, Ostracoda, Ephippium ve bentik (Chironomus, Oligochaeta, Gastropoda, Corethra, Gammarus organizmalar ile bunlara ait ekstremite parçaları, fitoplanktonik organizmalar (Bacillariophyta, Cyanophyta, Chlorophyta, Pyrrophyta, Euglenophyta, çamur, detritus ve balık yumurtası tespit edilmiştir. Bu çalışmada alglerin en çok tercih edilen besin tipi olduğu, bunu zooplanktonik ve bentik organizmaların takip ettiği belirlenmiştir. Tinca tinca’nın sindirim kanalında 44’ü bitkisel 16’sı hayvansal olmak üzere toplam 60 besin çeşidi saptanmıştır. Beslenmenin en fazla olduğu mevsimler sırasıyla yaz, sonbahar, kış ve ilkbahar olarak saptanmıştır. Sindirim kanalı dolu birey sayısı yaz ve sonbahar aylarında daha fazla bulunmuştur

  16. Reparación de los aneurismas rotos de la aorta abdominal utilizando oclusión intraluminal con balón y circuito de circulación extracorpórea

    Directory of Open Access Journals (Sweden)

    Fernando Calleja

    2009-09-01

    Conclusiones: La oclusión intraaórtica con balón permite control rápido y seguro del cuello del aneurisma. La utilización de la circulación extracorpórea ayuda al restablecimiento rápido de la volemia, de la hemodinámica del paciente y a mantener un campo operatorio sin sangre evitando disecciones innecesarias. Consideramos una notable mejoría de la mortalidad.

  17. La influencia de la localización del partido, el nivel del oponente y el marcador en la posesión del balón en el fútbol de alto nivel

    Directory of Open Access Journals (Sweden)

    Carlos Lago Peñas

    2010-10-01

    Full Text Available El objetivo de este estudio consistió en examinar el efecto de la localización del partido, el nivel del oponente y el marcador sobre las estrategias de posesión del balón en un equipo de fútbol profesional. Para ello fueron analizados 27 partidos de la temporada 2005-2006 de la Liga Española de Fútbol utilizando un sistema computerizado de análisis del juego. Los partidos fueron divididos en episodios de juego de acuerdo con la evolución del marcador. Los resultados del análisis de regresión lineal muestran que la posesión del balón en global y el porcentaje de minutos que el equipo observado tuvo la posesión del balón en cada zona del campo de juego (zona defensiva 1/3, zona media 1/3 y zona ofensiva 1/3 estuvieron condicionados por las variables de situación analizadas, bien de forma independiente o de forma interactiva. La combinación de estas variables y sus interacciones puede ser utilizada para construir modelos que estimen la posesión del balón en el fútbol. Los hallazgos ponen en evidencia la necesidad para los entrenadores e investigadores de tener en cuenta los potenciales efectos independientes e interactivos de la localización del partido, el nivel del oponente y el marcador durante la evaluación del rendimiento de los equipos y los jugadores.

  18. Grain Elevators: New Source Performance Standards (NSPS)

    Science.gov (United States)

    The New Source Performance Standards (NSPS) for Grain Elevators aims to reduce particulate matter pollution. The new amendments seek to clarify definitions, and requirements, as well as propose new regulations on particulate matter emissions

  19. La gubernamentalidad en lugares turísticos. Los casos de Christiania, Dinamarca, y San Cristóbal de las Casas, México

    Directory of Open Access Journals (Sweden)

    Mario Alberto Velázquez García

    2016-01-01

    Full Text Available El artículo analiza el conflicto que se produce entre una comunidad y el Estado por el uso de un lugar. Específicamente dos espacios sociales que presenciaron dos protestas sociales significativas o Revoluciones culturales; la ocupación de una instalación militar y el surgimiento del Ejercito Zapatista de Liberación Nacional (EZLN. Estudiaremos los casos de Christiania en la ciudad de Copenhague, Dinamarca y San Cristóbal de las Casas en el estado de Chiapas, México. Para el análisis utilizaremos la gubernamentalidad de Mitchell Dean basada en los escritos de Foucault. Este marco teórico nos permitirá conocer los procesos mediante los cuales un Estado y distintos grupos sociales negocian la conformación de lo público, imágenes y significados de actividades, recursos, leyes relacionados a la actividad turística.

  20. Purification and characterization of carbonic anhydrase from Ağrı Balık Lake trout gill (Salmo trutta labrax) and effects of sulfonamides on enzyme activity.

    Science.gov (United States)

    Demirdag, Ramazan; Comakli, Veysal; Kuzu, Muslum; Yerlikaya, Emrah; Şentürk, Murat

    2015-03-01

    Carbonic anhydrase (CA) was purified from Ağrı Balık Lake trout gill (fCA) by affinity chromatography on a sepharose 4B-tyrosine-sulfanilamide column. The fCA enzyme was purified with about a 303.9 purification factor, a specific activity 4130.4 EU (mg-protein)(-1), and a yield of 79.3 by using sepharose-4B-L tyrosine-sulfanilamide affinity gel chromatography. The molecular weight determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) was found to be about 29.9 kDa. The kinetic parameters, K(M) and V(max) were determined for the 4-nitrophenyl acetate hydrolysis reaction. Some sulfonamides were tested as inhibitors against the purified CA enzymes. The Ki constants for mafenide (1), p-toluenesulfonamide (2), 2-bromo-benzene sulfonamide (3), 4-chlorobenzene sulfonamide (4), 4-amino-6-chloro-1-3 benzenedisulfonamide (5), sulfamethazine (6), sulfaguanidine (7), sulfadiazine (8), and acetozazolamide (9) were in the range of 7.5-108.75 μM. © 2014 Wiley Periodicals, Inc.

  1. Morphotectonic and structural analysis of the municipalities of San Cristóbal and Candelaria, Western Cuba: contribution to seismic hazard studies of Pinar Fault

    Directory of Open Access Journals (Sweden)

    Alexis Ordaz Hernández

    2013-11-01

    Full Text Available The research focuses on revealing the main morphotectonic expressions of relief, as a contribution to the study of moderate seismicity of territory. Morphostructural analysis combined with results of analysis of structures, to mesoscopic scale, provide elements of the preferred direction of the tectonic forces that determined the contemporary re lief. A total of 44 outcrops were described and 686 structural elements measured (extension fracture, shear and hybrid fracture, axes and axial planes of folds. Morphotectonics interpretations and geomorphological indexes allowed to reveal morphostructural block differentiation, transverse to Pinar transcurrent fault, with potential seismogenic character and also conclude on the main and subordinate directions of tectonic efforts which generated the substrate’s mesostructures and the relief ’s morphostructures, significant parameters in characterizing regional seismotectonics. Special attention deserves the “back pressure” generated on the Pinar fault trace, located to north of La Conchita, which present a differentiation in stepped microblocks and displaced horizontally, indicating a remarkable deformation with characteristics seismic hazard for San Cristóbal and Candelaria towns.

  2. Ostracoda Assemblages and Palaeoenvironmental Characteristics of the Soma Formation (Late Miocene-Pliocene), İvrindi - NW Balıkesir, Turkey

    Science.gov (United States)

    Darbas, Güldemin; Demircan, Huriye

    2017-12-01

    In the present study, a non-marine ostracods assemblage was defined from the Upper Miocene-Pliocene Soma Formation cropping out İvrindi (NW Balıkesir). The Soma Formation composed mainly of clayey limestone, marl, tuffite, sandstone and conglomerate in the study area. Fourteen of 22 samples collected from the measured section have ostracod fossils and six species belonging to five genera have been identified in the area. These ostracod species are Cyprideis torosa, Cyprideis pannonica, Heterocypris salina, Heterocypris sp, Ilyocypris sp and Limnocythere sp. In general, species richness, diversity and preservation of the ostracod assemblages were poor throughout the section. The brackish water species Cyprideis were dominantly found at the lower level of the section, while Ilyocypris species, which generally survive in river mouths and can also live in oligohaline environments as well as slightly brackish water, was detected at the middle and upper levels of the section. These fossil assemblages suggest that in the study area, the bottom sequences of the Soma Formation were deposited under brackish water environment and changed to limnic condition at the upper levels during late Miocene-Pliocene.

  3. Graffiti: una expresión político-cultural juvenil en San Cristóbal de Las Casas, Chiapas, México

    Directory of Open Access Journals (Sweden)

    Jesús Gómez-Abarca

    2014-01-01

    Full Text Available El objetivo en este artículo es ayudar a comprender los componentes políticos y culturales asociados al desarrollo del graffiti en San Cristóbal de Las Casas. Realicé la investigación entre los años 2010 y 2012, desde el paradigma cualitativo, basado en la interpretación de registros etnográficos y entrevistas con sus productores y productoras. El graffiti emerge en esta ciudad desde la década de los noventa del siglo pasado, como una producción cultural, en torno a la cual las y los jóvenes construyen identidades individuales y colectivas; representan sus realidades, se (reapropian de los espacios públicos, cuestionan el ordenamiento socio-espacial y generan disputas por la definición del paisaje urbano. Con base en estos resultados concluyo que el graffiti es un producto cultural complejo a través del cual las y los jóvenes se posicionan como sujetos político- culturales. Palabras clave autor: ciudad.

  4. Graffiti: una expresión político-cultural juvenil en San Cristóbal de Las Casas, Chiapas, México

    Directory of Open Access Journals (Sweden)

    Jesús Gómez-Abarca

    2014-07-01

    Full Text Available El objetivo en este artículo es ayudar a comprender los componentes políticos y culturales asociados al desarrollo del graffiti en San Cristóbal de Las Casas. Realicé la investigación entre los años 2010 y 2012, desde el paradigma cualitativo, basado en la interpretación de registros etnográficos y entrevistas con sus productores y productoras. El graffiti emerge en esta ciudad desde la década de los noventa del siglo pasado, como una producción cultural, en torno a la cual las y los jóvenes construyen identidades individuales y colectivas; representan sus realidades, se (reapropian de los espacios públicos, cuestionan el ordenamiento socio-espacial y generan disputas por la definición del paisaje urbano. Con base en estos resultados concluyo que el graffiti es un producto cultural complejo a través del cual las y los jóvenes se posicionan como sujetos políticoculturales.

  5. Populational parameters of Spalangia endius Walker (Hymenoptera: Pteromalidae) on Pupae of Musca domestica L. (Diptera: Muscidae) treated with two strains of Beauveria bassiana (Bals.) Vuil. (Deuteromycetes).

    Science.gov (United States)

    Lecuona, Roberto; Crespo, Diana; La Rossa, Francisco

    2007-01-01

    The parasitoid Spalangia endius Walker is an efficient controller of Dipteran pupae, such as Musca domestica L. The entomopathogenic fungus Beauveria bassiana (Bals.) Vuil. is a regulator of insect populations, including these synanthropic pests. The aim of this work was to explore the possibilities of utilizing both agents in a combined form for the biocontrol of the domestic fly. Recently formed M. domestica pupae were inoculated by immersion in conidia suspension (10(8) conidia/ml) with two strains of B. bassiana (Bb6 and Bb10). The inoculated pupae were offered to the female parasitoid. In one bioassay they were offered pupae inoculated a single day and in other, pupae inoculated the following day as well. In both bioassays non inoculated (control) pupae were offered to the parasitoids until their death. Thirty females of S. endius were used for each strain and bioassay. From the study of the parasitoid offspring, life tables were built and the reproduction net rate (R(0)) and intrinsic natural increase (r(m)) were obtained among other demographic parameters; the parasitism percentages and sex ratios were also analyzed. B. bassiana did not affect significantly the biodemography of the parasitoid when pupae were inoculated a single time. On the other hand the R0 and the rm were smaller than that of the control without the fungus when pupae were inoculated twice, although sporulation was not observed in the cadavers of S. endius.

  6. Acinetobacter baumannii isolate BAL_212 from Vietnam produces the K57 capsular polysaccharide containing a rarely occurring amino sugar N-acetylviosamine.

    Science.gov (United States)

    Kenyon, Johanna J; Kasimova, Anastasiya A; Shashkov, Alexander S; Hall, Ruth M; Knirel, Yuriy A

    2018-02-01

    The structures of capsular polysaccharides (CPSs) produced by different Acinetobacter baumannii strains have proven to be invaluable in confirming the role of specific genes in the synthesis of rare sugars through the correlation of genetic content at the CPS biosynthesis locus with sugars found in corresponding CPS structures. A module of four genes (rmlA, rmlB, vioA and vioB) was identified in the KL57 capsule biosynthesis gene cluster of A. baumannii isolate BAL_212 from Vietnam. These genes were predicted to direct the synthesis of 4-acetamido-4,6-dideoxy-d-glucose (N-acetylviosamine, d-Qui4NAc) and the K57 CPS was found to contain this monosaccharide. The K57 structure was determined and, in addition to d-Qui4NAc, included three N-acetylgalactosamine residues in the main chain, with a single glucose side branch. The KL57 gene cluster has not been found in any other A. baumannii genomes, but the rmlA-rmlB-vioA-vioB module is present in the KL119 gene cluster that would likely produce a d-Qui4NAc-containing CPS.

  7. Health Status of Galápagos Sea Lions (Zalophus wollebaeki) on San Cristóbal Island Rookeries Determined by Hematology, Biochemistry, Blood Gases, and Physical Examination.

    Science.gov (United States)

    Páez-Rosas, Diego; Hirschfeld, Maximilian; Deresienski, Diane; Lewbart, Gregory A

    2016-01-01

    The Galápagos sea lion, Zalophus wollebaeki, is an endemic and endangered species subject to population decline associated with environmental variability, such as El Niño events, constant feeding stress, and exposure to diseases through contact with introduced species. Reference blood parameter intervals have been published for some pinniped species, but baseline biochemical and blood gas values are lacking from Z. wollebaeki. We analyzed blood samples from 30 juvenile Galápagos sea lions (19 females, 11 males) captured in two rookeries on San Cristóbal Island. A portable blood analyzer (iSTAT) was used to obtain near-immediate field results for pH, partial pressure of O2, partial pressure of CO2, bicarbonate (HCO3(-)), hematocrit (Hct), hemoglobin, Na, K, ionized Ca, and glucose, and blood lactate was measured using a portable Lactate Plus(TM) analyzer. Average heart rate, biochemistry, and hematology parameters were comparable with healthy individuals of other pinniped species. Hemoglobin was significantly correlated with body condition of juvenile Galápagos sea lions. When compared with available blood values of clinically healthy California sea lions, Galápagos sea lions had higher total protein and Hct and lower Ca and K levels. Our results provide baseline data that may be useful in comparisons among populations and in detecting changes in health status among Galápagos sea lions.

  8. 40 CFR 88.102-94 - Definitions.

    Science.gov (United States)

    2010-07-01

    ...) CLEAN-FUEL VEHICLES Emission Standards for Clean-Fuel Vehicles § 88.102-94 Definitions. Any terms defined in 40 CFR part 86 and not defined in this part shall have the meaning given them in 40 CFR part 86... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Definitions. 88.102-94 Section 88.102...

  9. Accounting standards

    NARCIS (Netherlands)

    Stellinga, B.; Mügge, D.

    2014-01-01

    The European and global regulation of accounting standards have witnessed remarkable changes over the past twenty years. In the early 1990s, EU accounting practices were fragmented along national lines and US accounting standards were the de facto global standards. Since 2005, all EU listed

  10. Consensus standard requirements and guidance

    International Nuclear Information System (INIS)

    Putman, V.L.

    1995-01-01

    This report presents information from the ANS Criticality Alarm System Workshop relating to the consensus standard requirements and guidance. Topics presented include: definition; nomenclature; requirements and recommendations; purpose of criticality alarms; design criteria; signal characteristics; reliability, dependability and durability; tests; and emergency preparedness and planning

  11. Do as I say! …but who says what i should say-or do? On the definition of a standard spoken command vocabulary for ICT devices and services

    NARCIS (Netherlands)

    Niman, B. von; Chaplin, C.; Collado-Vega, J.A.; Groh, L.; McGlashan, S.; Mellors, W.; Leeuwen, D.A. van

    2002-01-01

    This paper describes the development of a new ETSI Standard (ES): Generic spoken command vocabulary for ICT devices and services. It’s basic approach focuses on simplifying the learning procedure for end-users, there by allowing for reuse of basic knowledge between different terminal devices and

  12. Model Based Definition

    Science.gov (United States)

    Rowe, Sidney E.

    2010-01-01

    In September 2007, the Engineering Directorate at the Marshall Space Flight Center (MSFC) created the Design System Focus Team (DSFT). MSFC was responsible for the in-house design and development of the Ares 1 Upper Stage and the Engineering Directorate was preparing to deploy a new electronic Configuration Management and Data Management System with the Design Data Management System (DDMS) based upon a Commercial Off The Shelf (COTS) Product Data Management (PDM) System. The DSFT was to establish standardized CAD practices and a new data life cycle for design data. Of special interest here, the design teams were to implement Model Based Definition (MBD) in support of the Upper Stage manufacturing contract. It is noted that this MBD does use partially dimensioned drawings for auxiliary information to the model. The design data lifecycle implemented several new release states to be used prior to formal release that allowed the models to move through a flow of progressive maturity. The DSFT identified some 17 Lessons Learned as outcomes of the standards development, pathfinder deployments and initial application to the Upper Stage design completion. Some of the high value examples are reviewed.

  13. OCORRÊNCIA ESPONTÂNEA DE Beauveria bassiana (Bals. Criv. Vuill. 1912 (ASCOMYCETES: CLAVICIPITACEAE SOBRE Thaumastocoris peregrinus (HEMIPTERA: THAUMASTOCORIDAE

    Directory of Open Access Journals (Sweden)

    Grasielle Adriane Toscan Lorencetti

    2017-01-01

    Full Text Available Exemplars of Thaumastocoris peregrinus (Hemiptera: Thaumastocoridae, insect pest of the genus Eucalyptus , were found dead in the Eucalyptus grandis plantation in the city of Realeza, the southwest region of the state of Paraná, Brazil, with white mycelial growth on the surface of the body. Isolation procedures were performed (in Potato-Dextrose-Agar culture and identification of the pathogen, whereas the ratio between the microorganism and the insect has been established by Koch’s postulate. The fungus through standard procedures, was identified as Beauveria bassiana. In the laboratory testing pathogenicity were performed and caused mortality confirmed in 72.2% of the insects at the concentration of 1.0 x 10 8 conidia.mL -1 after six days inoculation. Studies on the selection of isolates should be performed and justified by the growing demand of the forest sector in search of control strategies for this insect pest. Thus, was verified that Beauveria bassiana naturally infects Thaumastocoris peregrinus, occurring spontaneously in the Paraná state.

  14. Communications standards

    CERN Document Server

    Stokes, A V

    1986-01-01

    Communications Standards deals with the standardization of computer communication networks. This book examines the types of local area networks (LANs) that have been developed and looks at some of the relevant protocols in more detail. The work of Project 802 is briefly discussed, along with a protocol which has developed from one of the LAN standards and is now a de facto standard in one particular area, namely the Manufacturing Automation Protocol (MAP). Factors that affect the usage of networks, such as network management and security, are also considered. This book is divided into three se

  15. Monitoração ecocardiográfica da atriosseptostomia com balão Echocardiographic monitoring of balloon atrial septostomy

    Directory of Open Access Journals (Sweden)

    Carlos Henrique de Marchi

    2005-03-01

    Full Text Available OBJETIVO: Avaliar a atriosseptostomia com balão monitorada pela ecocardiografia. MÉTODOS: Entre agosto de 1997 e janeiro de 2004, 31 crianças portadoras de cardiopatias congênitas com indicação de atriosseptostomia com balão foram submetidas ao procedimento sob monitoração ecocardiográfica exclusiva. Admitiu-se sucesso quando da obtenção de comunicação interatrial com diâmetro > 4 mm e com ampla mobilidade das suas margens. RESULTADOS: Predominou o sexo masculino (83,9%. A idade mediana foi de 5 dias (1-150 e o peso teve mediana de 3.300g (1.800-7.500. Transposição das grandes artérias ocorreu em 80,6%, atresia tricúspide em 12,9%, drenagem anômala total de veias pulmonares em 3,2% e atresia pulmonar com septo íntegro em 3,2%. O procedimento foi bem sucedido em todos os casos. O tamanho da comunicação interatrial aumentou de 1,8±0,8 mm para 5,8±1,3 mm (POBJECTIVE: To assess balloon atrial septostomy monitored with echocardiography. METHODS: From August 1997 to January 2004, 31 infants with congenital heart diseases indicated for balloon atrial septostomy underwent the procedure with exclusive echocardiographic monitoring. Success was defined as the obtainment of an atrial septal defect diameter > 4 mm and ample mobility of its margins. RESULTS: The male sex predominated (83.9%. The median age was 5 days (1 - 150, and the median weight was 3,300 g (1,800 - 7,500. Transposition of the great arteries occurred in 80.6% of the patients, tricuspid valve atresia in 12.9%, total anomalous pulmonary venous drainage in 3.2%, and pulmonary atresia with intact septum in 3.2%. The procedure was successful in all patients. The size of the atrial septal defect increased from 1.8 ± 0.8 mm to 5.8 ± 1.3 mm (P < 0.0001 and oxygen arterial saturation from 64.5 ± 18.9% to 85.1 ± 9.2% (P < 0.0001. The following complications occurred: 3 balloon ruptures, one lesion of the right femoral vein, one supraventricular tachycardia, and one

  16. Double-balloon enteroscopy: a descriptive study of 50 explorations Enteroscopia de doble balón: estudio descriptivo de 50 exploraciones

    Directory of Open Access Journals (Sweden)

    E. Pérez-Cuadrado

    2006-02-01

    Full Text Available Aim: to evaluate the utility of double-balloon enteroscopy for small-bowel disease. Design: a prospective study of 50 consecutive enteroscopies performed from December 2004 to July 2005 to analyze diagnoses and treatments. Patients: 44 patients (33 had undergone a previous capsule endoscopy with indications for obscure digestive hemorrhage, angiodysplasia, Peutz-Jeghers syndrome, ulcer, suspected Crohn's disease, tumors, and refractory celiac disease. Results: we carried out enteroscopy studies in 44 patients by the oral route and, in 6 additional patients, by both the oral and anal routes. We reached the ileon with the oral route in all cases but one (jejunal stenosis, and in 4 cases out of 7 with the anal route, with an average duration of 73 minutes. We found angiodysplasia in 19 cases, as well as NSAID-related enteropathy, Crohn's disease, diverticulosis, and Waldenström's disease. We performed biopsies in 31% of cases with diagnoses of adenocarcinoma, lymphangiectasia secondary to tumor in celiac disease, and Whipple's disease. We treated 19 patients with angiodysplasia (1 to 20 synchronous lesions with argon, and 4 patients with polyps using polipectomy (sporadic polyps or Peutz-Jeghers syndrome. A retained capsule in one patient with stenosis was removed. Conclusions: double-balloon enteroscopy is a useful and effective technique in the diagnosis and treatment of small intestine diseases, thus complementing capsule endoscopy. More studies are needed to analyze its impact on the management of this condition.Objetivo: valorar la utilidad de la enteroscopia de doble balón en enfermedades de intestino delgado. Diseño: estudio prospectivo descriptivo de 50 enteroscopias consecutivas (diciembre 2004 a julio 2005, analizando diagnóstico y terapéutica. Pacientes: cuarenta y cuatro pacientes (33 con cápsula endoscópica previa con hemorragia digestiva oculta o lesiones detectadas mediante cápsula (angiodisplasias, pólipos, úlceras

  17. Feeding Habits of Introduced Black Rats, Rattus rattus, in Nesting Colonies of Galapagos Petrel on San Cristóbal Island, Galapagos.

    Directory of Open Access Journals (Sweden)

    Marjorie Riofrío-Lazo

    Full Text Available Introduced rodents are responsible for ecosystem changes in islands around the world. In the Galapagos archipelago, their effects on the native flora and fauna are adverse, including the extinction of endemic rodents in some islands and the reduction in the reproductive success of the Galapagos petrel (Pterodroma phaeopygia in its nesting zones. Understanding the feeding behavior of introduced rodents and their trophic interactions with native and non-native species on islands, can assist in the design of management strategies and conservation plans of invasive and endemic species respectively. Four petrel nesting colonies were monitored during June 2013 on San Cristóbal Island (El Plátano, El Junco, San Joaquín, and La Comuna. The feeding habits of black rats were evaluated by analyzing stomach contents and stable isotopes in hair. Three species of introduced rodents were captured. R. rattus was the most abundant at all sites (n=43, capture success (CS = 55.8%, followed by the house mouse, Mus musculus (n = 17, CS = 37.8%, and the Norwegian rat, R. norvegicus (n = 4, CS = 4.5%, captured only at La Comuna. The omnivorous black rat ate mostly plants (98% and arthropods (2%. Intact seeds of Miconia robinsoniana were the main food at all sites (relative abundance=72.1%, present in 95% of the analyzed stomachs, showing the black rats' possible role in the archipelago as endemic seed dispersers. There was no evidence of petrel's intake; however, its possible consumption is not discarded at all. The δ15N and δ13C analysis corroborated the primarily herbivorous diet of black rats. The isotopic signatures of the three rodent species reflect the inter- and intra-specific differential use of food resources. Black rat showed a wider diet in La Comuna, which was related to a lower availability of its primary prey and its ability to adapt to the available resources in its habitat.

  18. Feeding Habits of Introduced Black Rats, Rattus rattus, in Nesting Colonies of Galapagos Petrel on San Cristóbal Island, Galapagos.

    Science.gov (United States)

    Riofrío-Lazo, Marjorie; Páez-Rosas, Diego

    2015-01-01

    Introduced rodents are responsible for ecosystem changes in islands around the world. In the Galapagos archipelago, their effects on the native flora and fauna are adverse, including the extinction of endemic rodents in some islands and the reduction in the reproductive success of the Galapagos petrel (Pterodroma phaeopygia) in its nesting zones. Understanding the feeding behavior of introduced rodents and their trophic interactions with native and non-native species on islands, can assist in the design of management strategies and conservation plans of invasive and endemic species respectively. Four petrel nesting colonies were monitored during June 2013 on San Cristóbal Island (El Plátano, El Junco, San Joaquín, and La Comuna). The feeding habits of black rats were evaluated by analyzing stomach contents and stable isotopes in hair. Three species of introduced rodents were captured. R. rattus was the most abundant at all sites (n=43, capture success (CS) = 55.8%), followed by the house mouse, Mus musculus (n = 17, CS = 37.8%), and the Norwegian rat, R. norvegicus (n = 4, CS = 4.5%), captured only at La Comuna. The omnivorous black rat ate mostly plants (98%) and arthropods (2%). Intact seeds of Miconia robinsoniana were the main food at all sites (relative abundance=72.1%, present in 95% of the analyzed stomachs), showing the black rats' possible role in the archipelago as endemic seed dispersers. There was no evidence of petrel's intake; however, its possible consumption is not discarded at all. The δ15N and δ13C analysis corroborated the primarily herbivorous diet of black rats. The isotopic signatures of the three rodent species reflect the inter- and intra-specific differential use of food resources. Black rat showed a wider diet in La Comuna, which was related to a lower availability of its primary prey and its ability to adapt to the available resources in its habitat.

  19. Balık Etinin Besin Değeri ve İnsan Sağlığındaki Yeri.

    Directory of Open Access Journals (Sweden)

    Hülya Turan

    2015-12-01

    Full Text Available Deniz ve tatlı sulardan sağlanan balıklar, beslenmemizde önemli ve besleyici bir yere sahiptir. Pek çok su ürünü, insan beslenmesi için mükemmel bir vitamin ve mineral kaynağıdır. Protein kaynakları içerisinde sindirilme derecesi yüksek olan su ürünleri diğer yüksek proteinli besinlerle karşılaştırıldığında yağ oranı bakımından oldukça düşüktür. Ayrıca, su ürünleri sağlığa yararı kanıtlanan n-3 serisi çok doymamış uzun zincirli yağ asitlerinin tek kaynağıdır. Yapılan çeşitli çalışmalarla su ürünlerinde bulunan iki predominant omega-3 yağ asiti Eicosapentaenoic asit (EPA ve Docosahexaenoic asit (DHA’in sağlık açısından olumlu etkide olduğu belirlenmiştir. Bu iki yağ asiti vücutta önemli biyokimyasal ve fizyolojik değişikliklere yol açar. Omega-3 yağ asitleri, insan sağlığını etkileyen kalp hastalığı, kanser, şeker hastalığı, yüksek tansiyon gibi hastalıkların önlenmesinde ve tedavisinde yararlı etkilerinden dolayı önerilmektedir

  20. Assessment of the suitability of Tinopal as an enhancing adjuvant in formulations of the insect pathogenic fungus Beauveria bassiana (Bals.) Vuillemin.

    Science.gov (United States)

    Reddy, Narasimha P; A Khan, Pathan Akbar; Devi, Koduru Uma; Victor, John S; Sharma, Hari C

    2008-09-01

    Biopesticides based on Beauveria bassiana (Bals.) Vuillemin hold great promise for the management of a wide range of insect pests. The conidia in the biopesticide formulation require an adjuvant to protect them from photoinactivation by sunlight. The suitability of Tinopal, an optical brightener used as sunscreen for baculovirus formulations, for use with B. bassiana was assessed. The aim was to study the effect of Tinopal on the growth and photoprotection of B. bassiana, and its effect on the susceptibility of insects to B. bassiana. Tinopal was found to have no adverse effect on the growth of B. bassiana. It was found to confer total protection (approximately 95% conidial germination at 10 g Tinopal L(-1)) from sunlight up to 3 h of exposure, and a better survival rate than controls even up to 4 h. Helicoverpa armigera Hübner larvae fed on diet with 5 g kg(-1) Tinopal were found to have reduced growth. The duration of the larval stage increased by 3-4 days in 1 and 5 g kg(-1) Tinopal treatments. Among the moths that emerged from larvae fed on diet with 5 g kg(-1) Tinopal, a significantly high number were malformed compared with controls. The larvae that were fed diet with Tinopal showed quicker and higher mortality and required a lower effective lethal dose (LC(50)) than the controls. Tinopal was found to have a synergistic effect with B. bassiana in causing insect mortality. Tinopal was found to be a suitable adjuvant for B. bassiana-based biopesticide formulations. It conferred tolerance to sunlight and caused stress in the insect, leading to a synergistic effect with B. bassiana.

  1. Is structural interface standardization beneficial?

    Science.gov (United States)

    Dombert, W. E.

    1983-11-01

    Factors applicable to fixed angle, large field and fixed angle, large building flat plate photovoltaic (PV) generator arrays are discussed in the context of standardization. It is concluded that structural interface standardization may be highly desirable in any one major project, but not at this time in the overall PV industry. Attempts to mandate such standardization will act as a deterrent to long-range improvements. In specific projects, structural standardization should be defined at the largest practical interface, leaving the maximum possible freedom to the module and array manufacturer. There is a corollary area, however, where detailed standards would benefit the industry; the matter of Standard Practices. Work being done towards definition of acceptable/desirable practices in materials, finishes, fastening and locking methods, grounding techniques, lightning protection, etc., and in handling the environmental ranges, should be continued.

  2. The 4 January, 2009, landslide at "Los Chorros" village, San Cristóbal Verapaz, Guatemala: context and a preliminary assessment

    Science.gov (United States)

    Cepeda, J.; Hungr, O.; Luna, B. Quan; Flores Beltetón, O. G.; Barillas, M.; Mota Chavarría, M. A.; Girón Mazariego, J. R.; Devoli, G.; Lauritzen, S. E.; Christen, M.

    2009-04-01

    On 4 January, 2009, more than 5 million cubic metres of limestone and calcareous breccias detached from the "Los Chorros" hill and travelled along a tributary ravine of the Chixoy river in the municipality of San Cristóbal Verapaz, department of Alta Verapaz, Guatemala. At the time of this landslide, several persons were crossing roads and foot trails downstream of the release area. As of 14 January, authorities had reported 38 casualties, 50 missing and 5 injured persons. Along the landslide path, a 1.2 km segment of the 7W National Highway was destroyed, cutting the sole access route between San Cristóbal Verapaz and the western department of Quiché where numerous inhabitants of Alta Verapaz commute to work, especially during the coffee harvest season from October to March (with its peak on January). In response to this disaster, the Guatemalan government established four priorities: search and rescue activities, relief aid to victims and their families, evacuation of villages at risk and selection and construction of a temporary access route and a permanent road. In an attempt to provide additional elements to decision-makers of the Guatemalan authorities, this report is aimed to characterise the context of this landslide from a geosciences perspective. Preliminary assessments of the 4 January event and of other potentially unstable zones identified in the surrounding areas are also performed. The first accounts of ground instabilities in this area date back to 1590 when a 4.0 MS earthquake was associated with the collapse of a karst cave. In 1881, a Guatemalan newspaper reported that the San Cristóbal (Chichoj) lagoon was created after a ground subsidence was triggered by an earthquake. In 1983, after less than one year of operations, a ~50 m segment of the 26-km long pressure tunnel in the Chixoy hydro electrical project was damaged due to an anhydrite karst produced during tunnel operations. In response to this event, repair and strengthening works were

  3. Achieving Standardization

    DEFF Research Database (Denmark)

    Henningsson, Stefan

    2016-01-01

    competitive, national customs and regional economic organizations are seeking to establish a standardized solution for digital reporting of customs data. However, standardization has proven hard to achieve in the socio-technical e-Customs solution. In this chapter, the authors identify and describe what has......International e-Customs is going through a standardization process. Driven by the need to increase control in the trade process to address security challenges stemming from threats of terrorists, diseases, and counterfeit products, and to lower the administrative burdens on traders to stay...... to be harmonized in order for a global company to perceive e-Customs as standardized. In doing so, they contribute an explanation of the challenges associated with using a standardization mechanism for harmonizing socio-technical information systems....

  4. Achieving Standardization

    DEFF Research Database (Denmark)

    Henningsson, Stefan

    2014-01-01

    competitive, national customs and regional economic organizations are seeking to establish a standardized solution for digital reporting of customs data. However, standardization has proven hard to achieve in the socio-technical e-Customs solution. In this chapter, the authors identify and describe what has......International e-Customs is going through a standardization process. Driven by the need to increase control in the trade process to address security challenges stemming from threats of terrorists, diseases, and counterfeit products, and to lower the administrative burdens on traders to stay...... to be harmonized in order for a global company to perceive e-Customs as standardized. In doing so, they contribute an explanation of the challenges associated with using a standardization mechanism for harmonizing socio-technical information systems....

  5. Training Standardization

    International Nuclear Information System (INIS)

    Agnihotri, Newal

    2003-01-01

    The article describes the benefits of and required process and recommendations for implementing the standardization of training in the nuclear power industry in the United States and abroad. Current Information and Communication Technologies (ICT) enable training standardization in the nuclear power industry. The delivery of training through the Internet, Intranet and video over IP will facilitate this standardization and bring multiple benefits to the nuclear power industry worldwide. As the amount of available qualified and experienced professionals decreases because of retirements and fewer nuclear engineering institutions, standardized training will help increase the number of available professionals in the industry. Technology will make it possible to use the experience of retired professionals who may be interested in working part-time from a remote location. Well-planned standardized training will prevent a fragmented approach among utilities, and it will save the industry considerable resources in the long run. It will also ensure cost-effective and safe nuclear power plant operation

  6. Clear requirements in standard house ventilation by Aedes. No more discussions on final quality definition; Heldere PvE's in standaardwoningventilatie van Aedes. Geen discussie meer over definitie eindkwaliteit

    Energy Technology Data Exchange (ETDEWEB)

    Boerstra, A.C. [BBA Binnenmilieu, Rotterdam (Netherlands)

    2012-10-15

    Ventilation systems in dwellings are performing sub-standard in practice. That is why Aedes has drafted two specifications for dwelling ventilation. These specifications for the two most frequently used ventilation systems have been published in a publicly available report: (1) mechanical supply and return air (balanced ventilation) [Dutch] In de praktijk blijkt dat ventilatiesystemen in gebouwen onder de maat presteren. Daarom zijn door Aedes twee PVE's (Programma van Eisen) opgesteld voor woningventilatie. De PVE's zijn voor de twee meest voorkomende typen ventilatiesystemen gepubliceerd in een openbaar rapport: (1) mechanische luchttoevoer en luchtafvoer met warmteterugwinning (balansventilatie); en (2) natuurlijke luchttoevoer met mechanische luchtafvoer (mechanische afzuiging)

  7. Dos bloques de viviendas y locales comerciales en San Cristóbal de los Ángeles, Madrid

    Directory of Open Access Journals (Sweden)

    Gómez, G.

    2006-06-01

    Full Text Available The Competition involved actions on two contiguous blocks of housing, one of them with serious structural problems that requiered its demolition and replacement with a new bioclimatic building, The other building was renovated by environmental and accessibility alterations. After the initial study of the study of the climate and environment, the design decisions matched these conditiosn in order to achieve a better environemental sustainability together with other technical, formal and social values. In both blocks, yhe bad orientation of the existing blocks (with façades to the east and west han been corrected, folding the skin of the building to capture sunligth to the interior in winter and provide protection in the summer, creating a series of “climatisation galleries” with capture windows facing south-east in the living rooms of the houses. These galleries are protected by shading elements on the glass which prevent the greenhouse effect in summer and are protected by exterior blinds that also create shade and chambers that prevent cooling by cold air convection outside in the winter. The exterio woodwork consist of profiles that break the thermal brigde and double glazing with low emissions treatment. In the new block, to improve the summer conditions inside the houses and taking into account that active cooling is needed on a few days of the year when temperatures are high, natual cooling chimneys have been provided. Ther are two types of façade walls, one consisting iof walls with great heat inertia and exterior rendered insulation and the other also within insulation on the exterior layer but with a ventilated chamber finished with prefabricated panels. Together, the buildings achieve a level of insulation an suitability that is about 200% of the requiered by standards. Total accessibility has been provided for all the new and existing houses and low consumtion lifts installed.El Concurso planteaba la actuación sobre dos

  8. 40 CFR 63.7575 - What definitions apply to this subpart?

    Science.gov (United States)

    2010-07-01

    ... whether a deviation constitutes a violation of the standard is up to the discretion of the entity... definition. Voluntary Consensus Standards or VCS mean technical standards (e.g., materials specifications... 40 Protection of Environment 13 2010-07-01 2010-07-01 false What definitions apply to this subpart...

  9. Via póstero-lateral unilateral para cifoplastia percutánea con balón Acesso póstero-lateral unilateral para cifoplastia percutânea com balão Posterolateral unilateral approach for percutaneous baloon kyphoplasty

    Directory of Open Access Journals (Sweden)

    Daniel Oscar Ricciardi

    2013-01-01

    Full Text Available Esta experiencia ha sido realizada en el Hospital Alvarez de Buenos Aires, Argentina en pacientes tratados por el Equipo de Columna Vertebral. El autor ha modificado el método original de punción descrito por Valls y Ottolenghi, lo que permite ubicar al paciente en decúbito lateral y prescinde del instrumental descrito originalmente, como spider y guía que se utilizaban con equipos de rayos X convencionales. El presente trabajo pretende describir en detalle la técnica aplicada para efectuar la cifoplastía con balón en vértebras torácicas y lumbares por vía póstero-lateral extrapedicular unilateral bajo anestesia local infiltrativa.Esta experiência foi realizada no Hospital Alvarez de Buenos Aires, Argentina, em pacientes tratados pela Equipe de Coluna Vertebral, que tenho a honra de liderar. O autor modificou o método original de punção descrito por Valls e Ottolenghi, o que permite colocar o paciente em decúbito lateral prescindindo da instrumentação originalmente descrita, tal como spider e fio-guia que eram utilizados com equipamento de raios-X convencional. Este trabalho tem como objetivo descrever em detalhes a técnica utilizada para realizar cifoplastia com balão em vértebras torácicas e lombares por acesso póstero-lateral extrapedicular unilateral com anestesia local por infiltração.This experiment was performed at the Hospital Alvarez from Buenos Aires, Argentina, in patients treated by the Spine Team, which I have the honor to lead. The author modified the original puncture method described by Valls and Ottolenghi, which allows accommodating the patient in the lateral position dispensing the instrumentation originally described like spider and guide wires that were used with X-ray conventional. This paper aims to describe in detail the technique used to perform balloon kyphoplasty for thoracic and lumbar vertebrae by posterolateral extrapedicular unilateral approach with local anesthesia by infiltration.

  10. Inoculation methods and virulence of Beauveria bassiana (Bals. Vuill. to Cosmopolites sordidus (Germar (Coleoptera:Curculionidae in laboratory / Métodos de inoculação e virulência de Beauveria bassiana (Bals. Vuill. a Cosmopolites sordidus (Germar (Coleoptera:Curculionidae em laboratório

    Directory of Open Access Journals (Sweden)

    Marilene Francelli

    2010-04-01

    Full Text Available The research aimed to assess different inoculation methods of Beauveria bassiana (Bals. Vuill. on Cosmopolites sordidus (Germar adults, in laboratory conditions on an isolates selection bioassay. Conidial suspensions of UEL151 strain were applied on insects through the following methods: spray, immersion, dorsal and ventral topical. Low mortalities were achieved for all inoculation methods, with a higher value for immersion (21.7% at 37 days after application (DAA, as the rest of methods were significantly lower. The evaluation must be extended to a maximum of 22 DAA because the sporulation rate (confirmed mortality / total mortality decreased with time in all methods, with values of 95.8 and 75.3%, at 22 and 37 DAA, respectively, on the immersion method. Dorsal and ventral topical methods caused not significant C. sordidus virulence, so new tests are necessary with different fungus concentrations.A pesquisa teve o objetivo de avaliar distintos métodos de inoculação de Beauveria bassiana (Bals. Vuill. em adultos de Cosmopolites sordidus (Germar em condições de laboratório para utilização em bioensaios de seleção de isolados. Suspensões de conídios do isolado UEL151 foram aplicadas nos insetos através dos seguintes métodos: pulverização, imersão, tópica dorsal e tópica ventral. Em todos os métodos de inoculação obtiveram-se baixos valores de mortalidade total e confirmada, com valor máximo para a imersão dos insetos (21,7% aos 37 dias após a aplicação (DAA, o qual foi significativamente maior ao resto dos métodos. Verificou-se que a avaliação deve ser de no máximo 22 DAA nas condições deste experimento, já que a taxa de esporulação (mortalidade confirmada/mortalidade total diminuiu com o tempo em todos os métodos, com valores de 95,8 e 75,3%, aos 22 e 37 daa, respectivamente no caso da imersão. Os métodos de inoculação tópica dorsal e ventral não causaram virulência significativa de C. sordidus com B

  11. Standard terminology relating to nuclear materials

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2010-01-01

    1.1 This terminology standard contains terms, definitions, descriptions of terms, nomenclature, and explanations of acronyms and symbols specifically associated with standards under the jurisdiction of Committee C26 on Nuclear Fuel Cycle. This terminology may also be applicable to documents not under the jurisdiction of Committee C26, in which case this terminology may be referenced in those documents.

  12. 30 CFR 71.702 - Asbestos standard.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

  13. 7 CFR 810.301 - Definition of canola.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of canola. 810.301 Section 810.301 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD... GRAIN United States Standards for Canola-Terms Defined § 810.301 Definition of canola. Seeds of the...

  14. 7 CFR 868.301 - Definition of milled rice.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of milled rice. 868.301 Section 868.301... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Milled Rice Terms Defined § 868.301 Definition of milled rice. Whole or broken kernels of rice (Oryza sativa L.) from which the hulls and at...

  15. 7 CFR 868.201 - Definition of rough rice.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of rough rice. 868.201 Section 868.201... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Rough Rice Terms Defined § 868.201 Definition of rough rice. Rice (Oryza sativa L.) which consists of 50 percent or more of paddy kernels (see...

  16. 42 CFR 489.40 - Definition of incorrect collection.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Definition of incorrect collection. 489.40 Section... (CONTINUED) STANDARDS AND CERTIFICATION PROVIDER AGREEMENTS AND SUPPLIER APPROVAL Handling of Incorrect Collections § 489.40 Definition of incorrect collection. (a) As used in this subpart, “incorrect collections...

  17. 7 CFR 810.401 - Definition of corn.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of corn. 810.401 Section 810.401... GRAIN United States Standards for Corn Terms Defined § 810.401 Definition of corn. Grain that consists of 50 percent or more of whole kernels of shelled dent corn and/or shelled flint corn (Zea mays L...

  18. 7 CFR 810.2201 - Definition of wheat.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of wheat. 810.2201 Section 810.2201... GRAIN United States Standards for Wheat Terms Defined § 810.2201 Definition of wheat. Grain that, before the removal of dockage, consists of 50 percent or more common wheat (Triticum aestivum L.), club wheat...

  19. 7 CFR 810.1601 - Definition of soybeans.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of soybeans. 810.1601 Section 810.1601... GRAIN United States Standards for Soybeans Terms Defined § 810.1601 Definition of soybeans. Grain that consists of 50 percent or more of whole or broken soybeans (Glycine max (L.) Merr.) that will not pass...

  20. Experimental Determination of the Effect of the Ratio of B/Al on Glass Dissolution along the Nepheline (NaAlSiO4) – Malinkoite (NaBSiO4) Join

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, Eric M; Reed, Lunde R; Shaw, Wendy J; McGrail, B Peter; Icenhower, Jonathan P; Windisch, Charles F; Cordova, Elsa A; Broady, Johnathan W

    2010-03-27

    The dissolution kinetics of five glasses along the NaAlSiO4-NaBSiO4 join were used to evaluate how the structural variations associated with boron-aluminum substitution affect the rate of dissolution. The composition of each glass varied inversely in mol% of Al2O3 (5 to 25 mol%) and B2O3 (20 to 0 mol%) with Na2O (25 mol%) and SiO2 (50 mol%) making up the remaining amount, in every case Na/(Al+B) = 1.0. Single-pass flow-through experiments (SPFT) were conducted under dilute conditions as a function of solution pH (from 7.0 to 12.0) and temperature (from 23° to 90°C). Analysis by 27Al and 29Si MAS-NMR suggests Al (~98% [4]Al) and Si atoms (~100% [4]Si) occupy a tetrahedral coordination whereas, B atoms occupy both tetrahedral ([4]B) and trigonal ([3]B) coordination. The distribution of [3]B fractionated between [3]B(ring) and [3]B(non-ring) moieties, with the [3]B(ring)/[3]B(non-ring) ratio increases with the B/Al ratio. The MAS-NMR results also indicated an increase in the fraction of [4]B with an increase in the B/Al ratio. But despite the changes in the B/Al ratio and B coordination, the 29Si spectra maintain a chemical shift between -88 to -84 ppm for each glass. Unlike the 29Si spectra, the 27Al resonances shift to more positive values with an increase in the B/Al ratio which suggests mixing between the [4]Al and [3]B sites, assuming avoidance between tetrahedral trivalent cations ([4]Al-O-[4]B avoidance). Raman spectroscopy was use to augment the results collected from MAS-NMR and demonstrated that NeB4 (glass sample with the highest B content) was glass-glass phase separated (e.g., heterogeneous glass). Results from SPFT experiments suggest a forward rate of reaction and pH power law

  1. Recursive Definitions of Monadic Functions

    Directory of Open Access Journals (Sweden)

    Alexander Krauss

    2010-12-01

    Full Text Available Using standard domain-theoretic fixed-points, we present an approach for defining recursive functions that are formulated in monadic style. The method works both in the simple option monad and the state-exception monad of Isabelle/HOL's imperative programming extension, which results in a convenient definition principle for imperative programs, which were previously hard to define. For such monadic functions, the recursion equation can always be derived without preconditions, even if the function is partial. The construction is easy to automate, and convenient induction principles can be derived automatically.

  2. 23 CFR 450.204 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.204 Definitions. Except as otherwise provided in subpart A of this part, terms defined in 23 U.S.C. 101(a) and 49 U.S.C. 5302 are used in this...

  3. 23 CFR 450.304 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.304 Definitions. Except as otherwise provided in subpart A of this part, terms defined in 23 U.S.C. 101(a) and 49 U.S.C. 5302 are used in this...

  4. 40 CFR 405.101 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... AND STANDARDS DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY Dry Milk Subcategory § 405.101... definitions, abbreviations and methods of analysis set forth in part 401 of this chapter shall apply to this.... Composition of input materials may be based on either direct analysis or generally accepted published values. ...

  5. 40 CFR 160.3 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS GOOD LABORATORY PRACTICE STANDARDS General Provisions § 160.3 Definitions. As used in this part the following terms shall.... 136 et seq). Person means an individual, partnership, corporation, association, scientific or academic...

  6. 16 CFR 1211.22 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... definitions shall apply to this subpart: (a) Private labeler means an owner of a brand or trademark which is used on an operator subject to the standard and which is not the brand or trademark of the manufacturer of the operator, provided the owner of the brand or trademark caused or authorized the operator to be...

  7. 16 CFR 1204.12 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... following definitions shall apply to this subpart B of part 1204: (a) Private labeler means an owner of a brand or trademark which is used on the label of a CB antenna subject to the standard, which bears a... means a period of time determined by the manufacturer or importer that is appropriate for conducting a...

  8. 40 CFR 430.121 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Specialized definitions. 430.121 Section 430.121 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY Tissue, Filter, Non-Woven, and...

  9. 40 CFR 439.1 - General definitions.

    Science.gov (United States)

    2010-07-01

    ... water generated on site. Discharges of such waters and wastewaters are not subject to the limitations... STANDARDS PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY General § 439.1 General definitions. As used in... be exclusively monitored before it is diluted or mixed with other process wastewaters en route to the...

  10. 40 CFR 463.31 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... usage flow rate” for a plant with more than one plastics molding and forming process that uses finishing... AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Finishing Water Subcategory § 463.31 Specialized definitions. For the purpose of this subpart: (a) The “average process water usage flow rate” of a...

  11. 40 CFR 463.21 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... usage flow rate” for a plant with more than one plastics molding and forming process that uses cleaning... AND STANDARDS PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY Cleaning Water Subcategory § 463.21 Specialized definitions. For the purpose of this subpart: (a) The “average process water usage flow rate” of a...

  12. 40 CFR 273.9 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Definitions. 273.9 Section 273.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR... mitigating any pest, or intended for use as a plant regulator, defoliant, or desiccant, other than any...

  13. 49 CFR 236.700 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Definitions. 236.700 Section 236.700 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION...

  14. 40 CFR 406.41 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 406.41 Section 406.41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Bulgur Wheat Flour Milling Subcategory § 406.41 Specialized...

  15. 40 CFR 406.31 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 406.31 Section 406.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Normal Wheat Flour Milling Subcategory § 406.31 Specialized...

  16. 40 CFR 417.11 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 417.11 Section 417.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Batch Kettle...

  17. 21 CFR 129.3 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... usage only. (l) Unit package means a standard commercial package of bottled drinking water, which may... CONSUMPTION PROCESSING AND BOTTLING OF BOTTLED DRINKING WATER General Provisions § 129.3 Definitions. For the... plant's product water or operations water means a source of water and the water therefrom, whether it be...

  18. 15 CFR 290.2 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... operational, management and financial sensse to improve the levels of technology they employ. ... STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS REGIONAL CENTERS FOR THE TRANSFER OF MANUFACTURING TECHNOLOGY § 290.2 Definitions. (a) The phrase advanced manufacturing technology...

  19. 42 CFR 495.100 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM Requirements Specific to the Medicare Program § 495.100 Definitions. In this subpart unless otherwise indicated— Covered... professionals: (1) A doctor of medicine or osteopathy. (2) A doctor of dental surgery or medicine. (3) A doctor...

  20. 23 CFR 750.153 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... National Standards for Directional and Official Signs § 750.153 Definitions. For the purpose of this part... area means any area of particular scenic beauty or historical significance as determined by the Federal... acquired for the restoration, preservation, and enhancement of scenic beauty. (h) Parkland means any...

  1. 5 CFR 4001.102 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... Administrative Personnel FARM CREDIT SYSTEM INSURANCE CORPORATION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE FARM CREDIT SYSTEM INSURANCE CORPORATION § 4001.102 Definitions. For purposes of this part: (a) Covered employee means: (1) All examiners who perform work for the Corporation; and (2) Any other...

  2. 22 CFR 231.02 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Definitions. 231.02 Section 231.02 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ARAB REPUBLIC OF EGYPT LOAN GUARANTEES ISSUED UNDER THE EMERGENCY WARTIME SUPPLEMENTAL APPROPRIATIONS ACT OF 2003, PUBLIC LAW 108-11-STANDARD TERMS AND CONDITIONS...

  3. 16 CFR 1616.2 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... fabric, one or more of which make up a unit. (i) Fabric production unit (unit) means any quantity of... Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE... addition to the definitions given in section 2 of the Flammable Fabrics Act, as amended (15 U.S.C. 1191...

  4. 20 CFR 633.104 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... payments. Act shall mean the Job Training Partnership Act (29 U.S.C. 1501 et seq.). Allocation shall mean... satisfaction of workfare requirements does not constitute employment. Entered employment shall mean the act of... edition of the Standard Industrial Classification (SIC) Code definitions included in industries 01...

  5. 40 CFR 419.11 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... STANDARDS PETROLEUM REFINING POINT SOURCE CATEGORY Topping Subcategory § 419.11 Specialized definitions. For... methods of analysis set forth in part 401 of this chapter shall apply to this subpart. (b) The term runoff... with refinery wastewaters in the main treatment system. (d) The term feedstock shall mean the crude oil...

  6. 32 CFR 1800.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... paper copies of standard office size or the dollar value equivalent in other media; (2) Reproduction... dollar value equivalent in computer searches; Expression of interest means a written communication... element of the public at minimal cost; freelance journalists are included in this definition if they can...

  7. 24 CFR 883.302 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... Requirements § 883.302 Definitions. The terms Fair Market Rent (FMR), HUD, and Public Housing Agency (PHA) are... rehabilitation. The sum of the “as is” value before rehabilitation of the property as determined by the Agency... standards. Substantial Rehabilitation may vary in degree from gutting and extensive reconstruction to the...

  8. 40 CFR 60.81 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Sulfuric Acid Plants § 60.81 Definitions. As used in this subpart, all terms not defined herein shall have the meaning given them in the Act and in subpart A of this part. (a) Sulfuric acid production unit means any facility producing sulfuric...

  9. 40 CFR 60.71 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Nitric Acid Plants § 60.71 Definitions. As used in this subpart, all terms not defined herein shall have the meaning given them in the Act and in subpart A of this part. (a) Nitric acid production unit means any facility producing weak nitric acid by...

  10. Automatic extraction of legal concepts and definitions

    NARCIS (Netherlands)

    Winkels, R.; Hoekstra, R.

    2012-01-01

    In this paper we present the results of an experiment in automatic concept and definition extraction from written sources of law using relatively simple natural language and standard semantic web technology. The software was tested on six laws from the tax domain.

  11. 16 CFR 1204.2 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... can be measured by the current monitoring device. (g) Feed cable means the electrical cable that... following definitions apply for the purposes of this standard. (a) Antenna system means a device for radiating and/or receiving radio waves. Where they are present, the antenna system includes active elements...

  12. 5 CFR 2635.603 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... Administrative Personnel OFFICE OF GOVERNMENT ETHICS GOVERNMENT ETHICS STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES...) The employee or the prospective employer rejects the possibility of employment and all discussions of... employment discussions from the prospective employer. (3) For purposes of this definition, a response that...

  13. 5 CFR 2635.203 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Definitions. 2635.203 Section 2635.203 Administrative Personnel OFFICE OF GOVERNMENT ETHICS GOVERNMENT ETHICS STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES... participation in an employee welfare and benefits plan maintained by a former employer; (7) Anything which is...

  14. 12 CFR 34.81 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Definitions. 34.81 Section 34.81 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Other... capital as calculated under the OCC's risk-based capital standards set out in appendix A to part 3 of this...

  15. 40 CFR 125.71 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS CRITERIA AND STANDARDS... Limitations Under Section 316(a) of the Act § 125.71 Definitions. For the purpose of this subpart: (a... introduction of pollutants that will be eliminated by compliance by all sources with section 301(b)(2) of the...

  16. 49 CFR 543.4 - Definitions.

    Science.gov (United States)

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION EXEMPTION FROM VEHICLE THEFT PREVENTION STANDARD § 543.4 Definitions. (a) Statutory terms. All terms defined in sections 2, 601, and 605 of the Motor Vehicle Information and Cost... a group of motor vehicles of the same make which have the same body or chassis, or otherwise are...

  17. 49 CFR 541.4 - Definitions.

    Science.gov (United States)

    2010-10-01

    ..., DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE THEFT PREVENTION STANDARD § 541.4 Definitions. (a... same make. (4) 1990/91 median theft rate means 3.5826 thefts per thousand vehicles produced. (5... surface means, with respect to a vehicle part, a surface that is not directly exposed to sun and...

  18. 40 CFR 426.81 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter shall... measurement by the technique or techniques described in the most recent addition of “Standard Methods” for the... Edition, 2nd Printing, page 407. ...

  19. 40 CFR 426.121 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ..., the general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter... measurement by the technique or techniques described in the most recent addition of “Standard Methods” for the... Edition, 2nd Printing, page 407. (d) The term “product frosted” shall mean that portion of the “furnace...

  20. 40 CFR 426.111 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ..., the general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter... measurement by the technique or techniques described in the most recent addition of “Standard Methods” for the... Edition, 2nd Printing, page 407. ...

  1. 40 CFR 415.641 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cadmium Pigments and Salts Production Subcategory § 415.641 Specialized definitions. For the purpose of this subpart: (a) Except as... this chapter shall apply to this subpart. (b) The term product shall mean cadmium pigment or cadmium...

  2. 16 CFR 1207.3 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... STANDARD FOR SWIMMING POOL SLIDES § 1207.3 Definitions. (a) As used in this part 1207: (1) Aboveground pool... prevented. (2) Abrasion hazard means a sharp or rough surface of a swimming pool slide that would scrape the... means the force tending to reduce the velocity of the slider on the slide. (14) [Reserved] (15) Intended...

  3. 40 CFR 439.31 - Special definitions.

    Science.gov (United States)

    2010-07-01

    ... STANDARDS PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY Chemical Synthesis Products § 439.31 Special definitions. For the purpose of this subpart: (a) Chemical synthesis means using one or a series of chemical reactions in the manufacturing process of a specified product. (b) Product means any pharmaceutical product...

  4. 5 CFR 2635.102 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... carrying out the responsibilities of the designated agency ethics official. (d) Agency programs or... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Definitions. 2635.102 Section 2635.102 Administrative Personnel OFFICE OF GOVERNMENT ETHICS GOVERNMENT ETHICS STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES...

  5. 42 CFR 495.200 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM Requirements... certified EHR technology in accordance with § 495.4 of this part. (5) Is not a “hospital-based EP” as that... 42 Public Health 5 2010-10-01 2010-10-01 false Definitions. 495.200 Section 495.200 Public Health...

  6. 13 CFR 105.201 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Definitions. 105.201 Section 105.201 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION STANDARDS OF CONDUCT AND EMPLOYEE..., grant, managerial or other aid, including size determinations, section 8(a) participation, licensing...

  7. 42 CFR 495.4 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.4 Definitions. In this part, unless otherwise indicated— Certified electronic health record... patient encounters during the EHR reporting period during the payment year must occur at a practice...

  8. 12 CFR 989.1 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Definitions. 989.1 Section 989.1 Banks and Banking FEDERAL HOUSING FINANCE BOARD OFFICE OF FINANCE FINANCIAL STATEMENTS OF THE BANKS § 989.1... accountant in accordance with Generally Accepted Auditing Standards for the purpose of expressing an opinion...

  9. 45 CFR 1630.2 - Definitions.

    Science.gov (United States)

    2010-10-01

    ..., income from fees for services (including attorney fee awards and reimbursed costs), sales and rentals of... Regulations Relating to Public Welfare (Continued) LEGAL SERVICES CORPORATION COST STANDARDS AND PROCEDURES § 1630.2 Definitions. (a) Allowed costs means a questioned cost that the Corporation, in a management...

  10. 30 CFR 70.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... HEALTH STANDARDS-UNDERGROUND COAL MINES General § 70.2 Definitions. For the purpose of this part 70, the... District in which the mine is located. (h) Mechanized mining unit means: (1) A unit of mining equipment... utilizes mining equipment other than specified in § 70.207(e) (Bimonthly sampling; mechanized mining units...

  11. 30 CFR 75.1900 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Diesel-Powered Equipment § 75.1900 Definitions. The following... Building Construction and Materials” is incorporated by reference and may be inspected at any MSHA Coal...

  12. 48 CFR 9905.505-30 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... are definitions of terms which are prominent in this Standard. Other terms defined elsewhere in this... express provisions of an applicable law, regulation, or contract, is specifically named and stated to be... is allocable. (b) The following modifications of terms defined elsewhere in this chapter 99 are...

  13. 29 CFR 1910.251 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Welding, Cutting and Brazing § 1910.251 Definitions. As used in this subpart: (a) Welder and welding operator mean any operator of electric or gas welding and cutting...

  14. 47 CFR 64.1701 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Definitions. 64.1701 Section 64.1701 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) MISCELLANEOUS... accredited standards development organization, funding party, generic requirement, and industry-wide have the...

  15. 40 CFR 410.41 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.41 Section 410.41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Woven Fabric Finishing Subcategory § 410.41 Specialized...

  16. 40 CFR 410.51 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.51 Section 410.51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Knit Fabric Finishing Subcategory § 410.51 Specialized...

  17. 40 CFR 410.31 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 410.31 Section 410.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS TEXTILE MILLS POINT SOURCE CATEGORY Low Water Use Processing Subcategory § 410.31 Specialized...

  18. 40 CFR 427.81 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Specialized definitions. 427.81 Section 427.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Coating or Finishing of Asbestos Textiles...

  19. 42 CFR 84.1101 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Dust, Fume, and Mist; Pesticide; Paint Spray; Powered Air-Purifying High Efficiency Respirators and Combination Gas Masks § 84.1101 Definitions. As used in this subpart (a) Air Contamination Level means the standards of contaminant levels...

  20. 40 CFR 428.61 - Specialized definitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Specialized definitions. 428.61 Section 428.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded, and...

  1. 10 CFR 961.3 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... Law 97-425, 96 Stat. 2201 et seq., 42 U.S.C. 10101 et seq. Contract means the agreement set forth in... definitions relating to the subject matter of this rule are set forth in Article II of the contract which is... ENERGY STANDARD CONTRACT FOR DISPOSAL OF SPENT NUCLEAR FUEL AND/OR HIGH-LEVEL RADIOACTIVE WASTE General...

  2. 24 CFR 3280.902 - Definitions.

    Science.gov (United States)

    2010-04-01

    ... DEVELOPMENT MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS Transportation § 3280.902 Definitions. (a... mechanism, frame, running gear assembly, and lights. (b) Drawbar and coupling mechanism means the rigid... provides a platform for securement of the running gear assembly, the drawbar and coupling mechanism. (d...

  3. 30 CFR 75.201 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... SAFETY STANDARDS-UNDERGROUND COAL MINES Roof Support § 75.201 Definitions. Automated temporary roof support (ATRS) system. A device to provide temporary roof support from a location where the equipment operator is protected from roof falls. Pillar recovery. Any reduction in pillar size during retreat mining. ...

  4. Şehir akvaryumlarında ele alınan Türkiye deniz balıkları türlerinin araştırılması.

    Directory of Open Access Journals (Sweden)

    Kemal Burak Gültekin

    2015-12-01

    Full Text Available Dünya çapında halk akvaryumlarına ve deniz canlılarına olan ilgi giderek artmaktadır. Bu duruma paralel olarak Türkiye’de de halk akvaryumları ilgi çekmeye başlamıştır. Çalışmada İstanbul, Ankara, Bursa ve Antalya’da bulunan halk akvaryumlarındaki sistemler ve sergilenen türler incelenmiş, yetkilileri ile yüz yüze görüşmeler yapılmıştır. Çalışma sonucunda, Chondrichthyes (kıkırdaklı balıklar grubundan 4 ordo ve 8 familyaya ait 8 tür, Osteichthyes (kemikli balıklar grubundan ise 9 ordo ve 24 familya ait 59 tür olmak üzere toplamda 67 adet Türkiye sularından kayıt edilmiş balık türü tespit edilmiştir. Tespit edilen türlerin habitatları incelendiğinde 57 türle en çok bentik türlerin halk akvaryumlarında tercih edildiği görülmüştür. Bundan başka 6 adet semipelajik, 3 adet epipelajik ve 1 adet pelajik tür tespit edilmiştir. Ayrıca türlerin denizlerimizdeki dağılımı incelendiğinde Karadeniz’de bulunan 40, Marmara Denizi’nde bulunan 48, Ege Denizi’nde ve Akdeniz’de bulunan 62 türün halk akvaryumlarında sergilendiği belirlenmiştir

  5. Definition of Videogames

    Directory of Open Access Journals (Sweden)

    Grant Tavinor

    2008-01-01

    Full Text Available Can videogames be defined? The new field of games studies has generated three somewhat competing models of videogaming that characterize games as new forms of gaming, narratives, and interactive fictions. When treated as necessary and sufficient condition definitions, however, each of the three approaches fails to pick out all and only videogames. In this paper I argue that looking more closely at the formal qualities of definition helps to set out the range of definitional options open to the games theorist. A disjunctive definition of videogaming seems the most appropriate of these definitional options. The disjunctive definition I offer here is motivated by the observation that there is more than one characteristic way of being a videogame.

  6. Definitions of fuel poverty: Implications for policy

    International Nuclear Information System (INIS)

    Moore, Richard

    2012-01-01

    This paper outlines why the definition of fuel poverty is important in policy formulation and describes how the Government's current definitions evolved from the original concept. It discusses the determination of income and fuel costs and the possibilities for a relative and common European measure. It examines problems inherent in assessing fuel costs as a percentage of income and puts forward the arguments for a ‘budget standard’ approach. The paper illustrates how the size of the problem depends on the definition and chosen threshold and suggests advantages for a rating scale. It illustrates how the income composition and thresholds also govern the distribution of the target populations and the relative importance of the main causal factors, and examines the consequent policy implications. It explores the definition of vulnerable households and the importance of severity and questions whether the UK fuel poverty strategy is targeted at households least able to afford their fuel costs (as the name implies) or primarily those at risk from excess winter and summer mortality and morbidity. Finally, after examining the role of supplementary indicators, it looks at the opportunities for changing the definition and comments on the Government review of the definition and targets. - Highlights: ► There are major failings in the existing official definitions of fuel poverty. ► expressing fuel costs as a percentage of income is a poor indicator of fuel poverty. ► A budget standard approach provides a more consistent, meaningful and fairer measure. ► The scale and nature of the problem changes dramatically with different definitions. ► The definition is crucial to the mix of policies and allocation of resources required.

  7. Atrioseptostomía con Catéter-Balón en el Neonato Cardiópata. Estudio Prospectivo y Comparativo con una Nueva Variante Técnica.

    OpenAIRE

    Menéndez González, Nuria

    2017-01-01

    Hemos realizado un trabajo de investigación clínica planteando como principal hipótesis de trabajo, averiguar si la atriseptostomía con catéter-balón bajo control ecocardiográfico es efectiva en nuestro medio, para lo cual hacemos un estudio prospectivo comparativo con la atrioseptostomía clásica bajo control fluoroscópico en dos poblaciones homogéneas. Dicha atrioseptostomía se ha realizado para el tratamie...

  8. Análisis de las condiciones de vida de los beneficiarios del Programa Centro AMAR de la localidad de San Cristóbal en Bogotá, Colombia

    OpenAIRE

    Nancy Paola Hernández Clavijo; María Del Pilar Sánchez Muñoz

    2015-01-01

    En esta investigación se recolectó y sistematizó la información de las fichas Sirbe, historia sociofamiliar, terapia ocupacional, nutrición, y de la entrevista semiestructurada aplicada, para describir e interpretar, desde el enfoque de capacidades de Nussbaum, la realidad socioeconómica particular de la población beneficiaria entre 2007 y 2009 del programa Centro AMAR en la localidad de San Cristóbal. En este contexto se identificó la falta de continuidad y acompañamiento en los procesos de ...

  9. La obra de Aníbal Núñez en el contexto de la poética posmoderna española (Notas para una restitución generacional

    Directory of Open Access Journals (Sweden)

    Vives Pérez, Vicente

    2008-12-01

    Full Text Available After decades of seclusion in the shadow of its promotion, Aníbal Núñez’s poetry is starting a recovery process in recent critical studies. After overcoming the restrictive premises used by poetry criticism to reduce the authors´ list and poetical tendencies of 68, the isolation of those poets —whose works did not fit in the dominant canon— is object of review in current historiography of Spanish contemporary poetry. This return to the once-excluded poets is essential to understand the plurality of discourses which make up the generation of 68: it is necessary to revive their voices of discord in order to outline their whole aesthetic scene. In the light of the innovative theoretic-critical paradigm of Spanish postmodern poetry, the works by Aníbal Núñez may be fully part of the creative scene of his generation, without forgetting the peculiarities which distinguish his poetic writing.Tras décadas de reclusión en la zona umbrosa de su promoción, la poesía de Aníbal Núñez está iniciando un proceso de recuperación en los estudios críticos recientes. Superadas ya las restrictivas premisas con que la crítica redujo la nómina de autores y tendencias poéticas del 68, el aislamiento de los poetas cuya obra no encajaba en el canon hegemónico es objeto de revisión en la actual historiografía de la poesía española contemporánea. Esta restitución de los excluidos es esencial para entender la pluralidad de los discursos que componen la generación del 68: recuperar sus voces discordantes es necesario para trazar su escenario estético completo. A la luz del innovador paradigma teórico-crítico de la poética posmoderna española, los libros de Aníbal Núñez pueden insertarse plenamente en el panorama creador de su generación, sin menoscabo de las peculiaridades que singularizan su escritura poética.

  10. Seabed morphology and bottom water masses related to benthic habitats at the Cristóbal Colón diapir (NW of the Guadalquivir ridge, Gulf of Cádiz)

    OpenAIRE

    Palomino, D. (Desirée); Vázquez-Garrido, J.T. (Juan Tomás); Rueda, J.L. (José Luis); Fernández-Salas, L.M. (Luis Miguel); López-González, N. (Nieves); Díaz-del-Río-Español, V. (Víctor)

    2014-01-01

    The seabed morphology and the sub-superficial characteristics of the Cristóbal Colón diapir located on the continental slope of the Gulf of Cadiz have been analysed from data obtained in the framework of the LIFE+INDEMARES/CHICA project. The aim of this study is to recognize the morphological features and the geological processes generated by the bottom water masses and their influence on the habitats and associated benthic communities. The NACW affects the generation of morpho...

  11. Medicare and Medicaid programs; modifications to the Medicare and Medicaid Electronic Health Record (EHR) Incentive Program for 2014 and other changes to EHR Incentive Program; and health information technology: revision to the certified EHR technology definition and EHR certification changes related to standards. Final rule.

    Science.gov (United States)

    2014-09-04

    This final rule changes the meaningful use stage timeline and the definition of certified electronic health record technology (CEHRT) to allow options in the use of CEHRT for the EHR reporting period in 2014. It also sets the requirements for reporting on meaningful use objectives and measures as well as clinical quality measure (CQM) reporting in 2014 for providers who use one of the CEHRT options finalized in this rule for their EHR reporting period in 2014. In addition, it finalizes revisions to the Medicare and Medicaid EHR Incentive Programs to adopt an alternate measure for the Stage 2 meaningful use objective for hospitals to provide structured electronic laboratory results to ambulatory providers; to correct the regulation text for the measures associated with the objective for hospitals to provide patients the ability to view online, download, and transmit information about a hospital admission; and to set a case number threshold exemption for CQM reporting applicable for eligible hospitals and critical access hospitals (CAHs) beginning with FY 2013. Finally, this rule finalizes the provisionally adopted replacement of the Data Element Catalog (DEC) and the Quality Reporting Document Architecture (QRDA) Category III standards with updated versions of these standards.

  12. Definition of postprandial lipaemia.

    Science.gov (United States)

    Kolovou, Genovefa D; Mikhailidis, Dimitri P; Nordestgaard, Børge G; Bilianou, Helen; Panotopoulos, George

    2011-05-01

    At the present time, there is no widely agreed definition of postprandial lipaemia (PPL). This lack of a shared definition limits the identification and treatment of patients with exaggerated PPL as well as the evaluation of potential therapeutic agents. PPL is a complex syndrome characterized by non-fasting hypertriglyceridaemia that is associated with an increased risk of vascular events. This review considers the definition of PPL and the methodology for assessing this process.

  13. Definition of postprandial lipaemia

    DEFF Research Database (Denmark)

    Kolovou, Genovefa D; Mikhailidis, Dimitri P; Nordestgaard, Børge G

    2011-01-01

    At the present time, there is no widely agreed definition of postprandial lipaemia (PPL). This lack of a shared definition limits the identification and treatment of patients with exaggerated PPL as well as the evaluation of potential therapeutic agents. PPL is a complex syndrome characterized...... by non-fasting hypertriglyceridaemia that is associated with an increased risk of vascular events. This review considers the definition of PPL and the methodology for assessing this process....

  14. On the discovery of fast molecular gas in the UFO/BAL quasar APM 08279+5255 at z = 3.912

    Science.gov (United States)

    Feruglio, C.; Ferrara, A.; Bischetti, M.; Downes, D.; Neri, R.; Ceccarelli, C.; Cicone, C.; Fiore, F.; Gallerani, S.; Maiolino, R.; Menci, N.; Piconcelli, E.; Vietri, G.; Vignali, C.; Zappacosta, L.

    2017-12-01

    We have performed a high sensitivity observation of the UFO/BAL quasar APM 08279+5255 at z = 3.912 with NOEMA at 3.2 mm, aimed at detecting fast moving molecular gas. We report the detection of blueshifted CO(4-3) with maximum velocity (v95%) of -1340 km s-1, with respect to the systemic peak emission, and a luminosity of L' = 9.9 × 109μ-1 K km s-1 pc-2, where μ is the lensing magnification factor. We discuss various scenarios for the nature of this emission and conclude that this is the first detection of fast molecular gas at redshift > 3. We derived a mass flow rate of molecular gas in the range Ṁ = 3-7.4 × 103M⊙/yr and momentum boost ṖOF/ṖAGN 2-6, which is therefore consistent with a momentum conserving flow. For the largest ṖOF the scaling is also consistent with an energy conserving flow with an efficiency of 10-20%. The present data can hardly discriminate between the two expansion modes. The mass loading factor of the molecular outflow η = ṀOF/SFR is ≫ 1. We also detected a molecular emission line at a frequency of 94.83 GHz corresponding to a rest-frame frequency of 465.8 GHz; we tentatively identified this frequency with the cation molecule N2H+(5-4), which would be the first detection of this species at high redshift. We discuss the alternative possibility that this emission is due to a CO emission line from the, so far undetected, lens galaxy. Further observations of additional transitions of the same species with NOEMA can discriminate between the two scenarios. This work is based on observations carried out under project numbers S15CW and E15AF with the IRAM NOEMA Interferometer. IRAM is supported by INSU/CNRS (France), MPG (Germany), and IGN (Spain). The reduced spectrum (FITS file) is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/608/A30

  15. Monitoring heavy metal pollution in foraminifera from the Gulf of Edremit (northeastern Aegean Sea) between Izmir, Balıkesir and Çanakkale (Turkey)

    Science.gov (United States)

    Yümün, Zeki Ünal; Önce, Melike

    2017-06-01

    In this study, the populations and abnormal shell structures of Quaternary foraminifers in the sediments of the North-eastern Aegean Sea were examined. For this purpose, offshore drilling was carried out at three locations, and core samples were collected from 13 locations at Küçükkuyu (Çanakkale), Güre (Edremit-Balıkesir) and Dikili (İzmir). At these points, drilling reached depths ranging from 3.00 to 22.00 m beneath the seafloor; recent sediments were observed, but the bedrock was not reached. Examination of the faunal and sedimentological properties of the samples showed that the Gulf of Edremit is completely influenced by the sea and has rich foraminifers and ostracod populations. The abnormalities observed in the foraminifer shells, as well as the yellow- and/or black-coloured shells seen in both the foraminifer and ostracod populations, are due to natural and anthropogenic ecological pollution. The vertical (chronological) and horizontal (spatial) distributions of heavy metal concentrations in both the core and drill core samples were investigated to determine the causes of the morphological abnormalities observed in the foraminifers. In the present study, pollution index (PI) values were calculated to assess the degree of heavy metal pollution (Yümün 2017). The current land use status of the coastal areas corresponding to the measured PI values was investigated to identify the sources of the pollution. Especially in the Güre region, a large number of genera and species of benthic foraminifers showed overgrowth in the shell sizes of individuals, and the coloration of the shells is noteworthy. These changes in the shells are a result of thermal sources and agricultural activities in the region. Scanning electron microscopy (SEM) was used to perform an elemental analysis of the surfaces of dark yellow-orange foraminifers (Ammonia compacta and Elphidium crispum). The S, Fe and Mn concentrations in the shells were found to be high, based on the SEM

  16. A multi-epoch spectroscopic study of the BAL quasar APM 08279+5255. II. Emission- and absorption-line variability time lags

    Science.gov (United States)

    Saturni, F. G.; Trevese, D.; Vagnetti, F.; Perna, M.; Dadina, M.

    2016-03-01

    Context. The study of high-redshift bright quasars is crucial to gather information about the history of galaxy assembly and evolution. Variability analyses can provide useful data on the physics of quasar processes and their relation with the host galaxy. Aims: In this study, we aim to measure the black hole mass of the bright lensed BAL QSO APM 08279+5255 at z = 3.911 through reverberation mapping, and to update and extend the monitoring of its C IV absorption line variability. Methods: We perform the first reverberation mapping of the Si IV and C IV emission lines for a high-luminosity quasar at high redshift with the use of 138 R-band photometric data and 30 spectra available over 16 years of observations. We also cross-correlate the C IV absorption equivalent width variations with the continuum light curve to estimate the recombination time lags of the various absorbers and infer the physical conditions of the ionised gas. Results: We find a reverberation-mapping time lag of ~900 rest-frame days for both Si IV and C IV emission lines. This is consistent with an extension of the BLR size-to-luminosity relation for active galactic nuclei up to a luminosity of ~1048 erg s-1, and implies a black hole mass of 1010 M⊙. Additionally, we measure a recombination time lag of ~160 days in the rest frame for the C IV narrow absorption system, which implies an electron density of the absorbing gas of ~2.5 × 104 cm-3. Conclusions: The measured black hole mass of APM 08279+5255 indicates that the quasar resides in an under-massive host-galaxy bulge with Mbulge ~ 7.5MBH, and that the lens magnification is lower than ~8. Finally, the inferred electron density of the narrow-line absorber implies a distance of the order of 10 kpc of the absorbing gas from the quasar, placing it within the host galaxy.

  17. Natshalsja "Lasnamjaeski bal" / Aljona Surzhikova

    Index Scriptorium Estoniae

    Suržikova, Aljona, 1982-

    2006-01-01

    9. septembril algasid filmi "Lasnamäe ball" võtted. Mati Undi 30 aastat tagasi kirjutatud loo "Sügisball" toimumispaik on Mustamäelt toodud tänapäeva Lasnamäele. Sellest ka filmi nime muutus. Filmist

  18. Frequency standards

    CERN Document Server

    Riehle, Fritz

    2006-01-01

    Of all measurement units, frequency is the one that may be determined with the highest degree of accuracy. It equally allows precise measurements of other physical and technical quantities, whenever they can be measured in terms of frequency.This volume covers the central methods and techniques relevant for frequency standards developed in physics, electronics, quantum electronics, and statistics. After a review of the basic principles, the book looks at the realisation of commonly used components. It then continues with the description and characterisation of important frequency standards

  19. Note on Definition of Reactivity, and Related Concepts

    International Nuclear Information System (INIS)

    Spinrad, B.I.

    1969-01-01

    Sometimes, it appears that problems involved in the interpretation of reactivity experiments are partially caused by varying definitions of reactivity. The standard literature often does not give a definition of reactivity which is model-independent? and some cases where the definition is, in fact, general do not seem to be so. Moreover, conflicting concepts (flux and importance definitions of lifetime, for example) are found in the sources. This note has been written in the hope of providing a frame of reference for the discussions of this Panel. It is, deliberately, not detailed. I have tried to achieve correctness without overlaying the physical problems with excessive mathematics

  20. Relevant Standards

    Indian Academy of Sciences (India)

    .86: Ethernet over LAPS. Standard in China and India. G.7041: Generic Framing Procedure (GFP). Supports Ethernet as well as other data formats (e.g., Fibre Channel); Protocol of ... IEEE 802.3x for flow control of incoming Ethernet data ...

  1. 25 CFR 30.107 - What must a tribal governing body or school board include in its alternative definition of AYP?

    Science.gov (United States)

    2010-04-01

    ... assessed. (c) If a Bureau-funded school's alternative definition of AYP does not use a State's academic... alternative definition the academic standards and assessment it proposes to use. These standards and... 200.13-200.20, an alternative definition of AYP must: (1) Apply the same high standards of academic...

  2. Engineering Definitional Interpreters

    DEFF Research Database (Denmark)

    Midtgaard, Jan; Ramsay, Norman; Larsen, Bradford

    2013-01-01

    A definitional interpreter should be clear and easy to write, but it may run 4--10 times slower than a well-crafted bytecode interpreter. In a case study focused on implementation choices, we explore ways of making definitional interpreters faster without expending much programming effort. We...

  3. Productivity of Stream Definitions

    NARCIS (Netherlands)

    Endrullis, Jörg; Grabmayer, Clemens; Hendriks, Dimitri; Isihara, Ariya; Klop, Jan

    2007-01-01

    We give an algorithm for deciding productivity of a large and natural class of recursive stream definitions. A stream definition is called ‘productive’ if it can be evaluated continuously in such a way that a uniquely determined stream is obtained as the limit. Whereas productivity is undecidable

  4. Productivity of stream definitions

    NARCIS (Netherlands)

    Endrullis, J.; Grabmayer, C.A.; Hendriks, D.; Isihara, A.; Klop, J.W.

    2008-01-01

    We give an algorithm for deciding productivity of a large and natural class of recursive stream definitions. A stream definition is called ‘productive’ if it can be evaluated continually in such a way that a uniquely determined stream in constructor normal form is obtained as the limit. Whereas

  5. Dynamics of Situation Definition

    Science.gov (United States)

    Park, Dongseop; Moro, Yuji

    2006-01-01

    Situation definition is the process and product of actors' interpretive activities toward a given situation. By reviewing a number of psychological studies conducted in experimental settings, we found that the studies have only explicated a part of the situation definition process and have neglected its dynamic aspects. We need to focus on the…

  6. Relevance and Definition.

    Science.gov (United States)

    Watson, Rita

    1995-01-01

    Examined whether the use of superordinate terms in 206 children's definitions is predictable by relevance theory. Children (ages 5-10) gave definitions for 16 basic-level words and 4 superordinate words from natural kind and artifact semantic domains. Superordinate terms were used more frequently when they supported more inferences. Findings…

  7. The Definition and Classification of Universes

    Energy Technology Data Exchange (ETDEWEB)

    Bjorken, J.

    2004-10-12

    We assume that the concept of a multiverse makes sense, and suggest a specific, standardized definition for member universes which are similar to our own. Central to this description is the definition of size, which is taken to be the asymptotic value, at large times, of the inverse Hubble constant. Thus the cosmological constant plays a central role in defining the properties of the subset of universes similar to our own. We then assume that vacuum parameters and coupling constants of the standard model are dependent upon the size of a universe, and propose a specific form for the dependence. Anthropic considerations then limit the size of habitable universes (as we understand that concept) to be within a factor two of our own. Implications of this picture for understanding the standard-model ''hierarchy problem'' are discussed, as are general issues of falsifiability and/or verifiability of these ideas.

  8. Defending definitions of life.

    Science.gov (United States)

    Mix, Lucas John

    2015-01-01

    Over the past 10 years, it has become unpopular to talk about definitions of life, under the assumption that attempts at a precise definition are counterproductive. Recent attempts have failed to meet strict philosophical criteria for definitions and have failed to reach consensus. I argue that provisional definitions are necessary for clear communications. Our current knowledge of biology justifies a number of universal claims about the category of life. Whether or not "life" represents a natural category, it maps to a number of important, observable processes. Given the importance of those processes and the extent of our knowledge, plural explicit definitions of life (and related categories) will be necessary for progress in astrobiology and origin-of-life studies as well as biology in general. I propose concrete categories related to, but not necessarily coextensive with, life for clear communication and hypothesis formation: Woese life, Darwin life, Haldane life.

  9. Comparison of Standard and Newer Balance Tests in Recreational Alpine Skiers and Ski Novices

    Directory of Open Access Journals (Sweden)

    Vjekoslav Cigrovski

    2017-03-01

    Full Text Available Alpine skiers should physically prepare for skiing due to the specific body movements it requires. As balance is essential for the success of competitive alpine skiers, we investigated its importance during preparation for alpine skiing in recreational skiers. We included 24 male participants; twelve recreational skiers just after 10 days of alpine skiing, and twelve alpine ski novices. All participants were tested with two balance tests (BAL40 and GYKO. Participants of the two groups did not differ significantly in the results of the BAL40 standard balance test. In contrast, we found significant differences in four out of six variables measured with the GYKO test performed on BOSU trainer during the two-feet stand. Participants specifically differed in the variables overall average body tilt (p=0.02, overall average deviation of body tilt (p=0.00, overall medio-lateral average body tilt (p=0.01, and overall medio-lateral average deviation of body tilt (0.00. Average results were lower for participants of the group of recreational skiers than for participants of the novice alpine ski group, suggesting that balance is important for recreational skiers, either as an acquired trait during skiing, or the result of conditioning training in the preparation period for skiing. According to the results, we would advise recreational skiers as well as people planning to be involved in alpine skiing as a new recreational activity to include balance exercises in the preparation period.

  10. Comportamento balístico de compósito de polietileno de altíssimo peso molecular: efeito da radiação gama Ballistic behaviour of ultra-high molecular weight polyethylene: effect of gamma radiation

    Directory of Open Access Journals (Sweden)

    Andreia L. S. Alves

    2004-06-01

    Full Text Available Os materiais compósitos de matriz polimérica (PMCs reforçados por fibras são considerados excelentes materiais de engenharia. Em aplicações estruturais, quando uma elevada relação resistência peso é fundamental para o projeto, os PMCs vêm substituindo com sucesso diversos materiais convencionais. Materiais têxteis são utilizados, desde a 2ª Guerra Mundial, como blindagens balísticas. Materiais fabricados com fibra do polietileno de altíssimo peso molecular (UHMWPE são empregados na produção de blindagens, para proteção pessoal e em carros de combate. Todavia, em virtude de terem sido desenvolvidos e comercializados mais recentemente, não existem informações suficientes sobre o desempenho balístico desses materiais após a sua exposição aos agentes ambientais. No presente trabalho foi estudado o comportamento balístico de placas compósitas fabricadas com fibra de polietileno de altíssimo peso molecular (UHMWPE, após sua exposição à radiação gama. Os resultados dos testes balísticos foram relacionados com as alterações macromoleculares induzidas pela irradiação por meio de ensaios mecânicos (dureza, impacto e flexão e físico-químicos (espectroscopia no infravermelho, calorimetria diferencial de varredura e análise termogravimétrica. Foi verificado que a irradiação gama provoca modificações nas cadeias macromoleculares do polímero, que alteram as propriedades mecânicas do compósito de UHMWPE, reduzindo, nas doses de radiação mais elevadas, o seu desempenho balístico. Estes resultados são apresentados e discutidos.The fiber reinforced polymer matrix composites (PMCs are considered excellent engineering materials. In structural applications, when a high strength-to-weight ratio is fundamental for the design, PMCs are successfully replacing many conventional materials. Since World War II textile materials have been used as ballistic armor. Materials manufactured with ultrahigh molecular weight

  11. Differences between urban and rural population with respect to demand on forestry aspects, in a case study of the Turkish province of Bal kesir Diferenças entre a população urbana e rural em matéria das suas exigências de silvicultura, estudo de caso da província turca de Bal kesir

    Directory of Open Access Journals (Sweden)

    Seçil Yurdakul Erol

    2012-03-01

    Full Text Available Inhabitants of urban and rural areas are important participants in the process of developing and implementing forest policy. Thus, it is essential to determine their demands and attitudes towards forestry issues. In this context, the demands and evaluation of forest functions are investigated in a case study of the Turkish province of Bal kesir. The findings of the case study show that differences in terms of demands among inhabitants of rural and urban areas are related to forest fires fighting, crimes fighting, forestry-tourism integration, forestation and regeneration activities, and the enlargement of forest areas. The main differences among their assessments of forest functions are related to fire wood production, and the provision of flood and erosion control, nature protection, and recreational opportunities. The findings are important for conflict management and for local decision making. By using the findings of similar studies, the provincial organizations should harmonize their priorities with the expectations of relevant interest groups.A política de silvicultura da população urbana e rural é uma participante fundamental no processo de formação e execução das florestas. Portanto, é importante determinar as exigências e as aproximações em matéria da silvicultura. A determinação das exigências da população urbana e rural no âmbito desse processo e a interpretação destinada aos assuntos das funções da floresta foram pesquisadas tendo como base a província turca de Bal kesir. As constatações resultantes do estudo na região demonstraram que as diferenças entre as exigências da população urbana e rural em matéria da silvicultura são a luta contra os incêndios florestais, a luta contra os delitos florestais, a integração de silvicultura-turismo, as atividades de reflorestamento e rejuvenescimento da floresta e a ampliação dos campos florestais. Por outro lado, as diferenças fundamentais entre as

  12. Efeito de beauveria bassiana (bals. Vuillemin e Metarhizium anisopliae (metsch. sorokin nos parâmetros biológicos de trichogramma atopovirilia oatman & platner, 1983 (hymenoptera: trichogrammatidae Effect of Beauveria bassiana (Bals. Vuillemin and Metarhizium anisopliae (Metsch. Sorokin on the biological parameters of Trichogramma atopovirilia Oatman & Platner (Hymenoptera: Trichogrammatidae

    Directory of Open Access Journals (Sweden)

    Ricardo Antonio Polanczyk

    2010-12-01

    Full Text Available Dois experimentos foram realizados para avaliar o efeito de duas formulações comerciais à base de Beauveria bassiana (Bals. Vuillemin e Metarhizium anisopliae (Metsch., Sorokin sobre os parâmetros biológicos de Trichogramma atopovirilia Oatman & Platner, 1983. No primeiro experimento, cartelas com ovos de Spodoptera frugiperda, 1797 foram mergulhadas em suspensões preparadas com os produtos e, em seguida, colocadas à disposição dos parasitóides para oviposição, durante um período de 24 horas. No segundo, fêmeas do parasitóide foram alimentadas com uma solução mel e suspensão de conídios. Em ambos os experimentos as fêmeas mortas foram colocadas em uma câmara úmida para observar a esporulação dos fungos. Os tratamentos foram mantidos em câmara climatizada com temperatura de 25±1º C, umidade relativa de 70±10% e fotofase de 14 horas. Avaliou-se a longevidade e mortalidade dos adultos, índice de parasitismo, emergência do parasitóide, número de indivíduos por ovo e razão sexual dos descendentes. As formulações não interferiram nos parâmetros avaliados e não foi observada a esporulação do fungo no cadáver do parasitóide adulto. É possível inferir que T. atopovirilia e os fungos entomopatogênicos B. bassiana e M. anisopliae são compatíveis e podem ser empregados simultaneamente em programas de manejo integrado de S. frugiperda.Two bioassays were performed to evaluate the effect of two biopesticides based on Beauveria bassiana (Bals. Vuillemin and Metarhizium anisopliae (Metsch. Sorokin on the biological parameters of Trichogramma atopovirilia Oatman & Platner, 1983. In the first one, displays with S. frugiperda, 1797 eggs were dropped into the biopesticide suspension and offered to the parasitoid females for 24 hours. In the second one, parasitoid females were fed with a suspension containing honey and biopesticide suspension. In both cases, after the parasitoid death they were mantained into a humid

  13. Efeito de Beauveria bassiana (Bals. Vuill. e Metarhizium anisopliae (Metsch. Sorok. sobre características biológicas de Diatraea saccharalis F. (Lepidoptera: Crambidae = Effect of Beauveria bassiana (Bals. Vuill. and Metarhizium anisopliae (Metsch. Sorok. on Biological Characteristics of Diatraea saccharalis F. (Lepidoptera: Crambidae

    Directory of Open Access Journals (Sweden)

    Marco Aurélio Paes de Oliveira

    2008-04-01

    Full Text Available A broca da cana-de-açúcar Diatraea saccharalis F. é considerada uma das principais pragas nas Américas. Entre os métodos de controle, o uso de fungos entomopatogênicos tem sido amplamente recomendado no manejo das pragas da cana-de-açúcar, incluindo outras lepidobrocas. Assim sendo, este estudo investigou os efeitos de diferentes concentrações de Beauveria bassiana (Bals. Vuill. e Metarhizium anisopliae (Metsch. Sorok. sobre parâmetros biológicos da broca da cana-de-açúcar. Larvas de terceiro instar de D. saccharalis foram tratadas com os fungos usando as concentrações de 103, 104 e 105 conídios mL-1. Larvas tratadas com 105 conídios mL-1 de B. bassiana tiveram menor sobrevivência (56,6%, comparadas com lagartas não-tratadas (90%. Adultos originados de larvas tratadas colocaram menor número de ovos, com menor viabilidade, e viveram menos, comparados com adultos originados de larvas não-tratadas. Larvas tratadas com M. anisopliae na concentração de 105 conídios mL-1 e adultos originados destas larvas também exibiram redução no desempenho, comparados aos insetos não-tratados. Os resultados indicam que B. bassiana e M. anisopliae, além de patogênicos àslarvas de D. saccharalis, também interferem negativamente na sua biologia, mostrando potencial de uso contra esta praga.The sugarcane borer Diatraea saccharalis F. is considered oneof the major sugarcane pests in the American continent. Among control methods, the use of entomopathogenic fungi has been broadly recommended to manage sugarcane pests, including other sugarcane borers. Therefore, this study investigated the effects of differentconcentrations of Beauveria bassiana (Bals. Vuill and Metarhizium anisopliae (Metch. Sorok on biological characteristics of the sugarcane borer. Third-instar larvae of D. saccharalis werefungi-treated using the concentrations of 103, 104 and 105 conidia mL-1. Larvae treated with 105 conidia mL-1 of B. bassiana showed lower survival

  14. 76 FR 23690 - Version One Regional Reliability Standards for Facilities Design, Connections, and Maintenance...

    Science.gov (United States)

    2011-04-28

    ... Reliability Standards (NERC Glossary), unless a specific deviation has been justified; and, (2) documents that... Standards, the Commission proposed to direct NERC to remove this regional definition from the NERC Glossary... revised regional Reliability Standard also removes the definition of Business Day. Since these terms are...

  15. 75 FR 80397 - Version One Regional Reliability Standards for Facilities Design, Connections, and Maintenance...

    Science.gov (United States)

    2010-12-22

    ... deviation has been justified; and (2) documents that are referenced in the Reliability Standard should be... Standards, the Commission proposes to direct the ERO to remove this regional definition from the NERC... Reliability Standards, the Commission proposes to direct the ERO to remove these regional definitions from the...

  16. Dyslexia: Causes, Symptoms, Definition.

    Science.gov (United States)

    Shannon, Albert J.

    1986-01-01

    The article reviews proposed causes and observable symptoms that characterize dyslexia, concluding that individualized analysis and specialized treatments are required and that, until an operational definition can be agreed upon, use of the label "dyslexia" is counterproductive. (DB)

  17. Genomic definition of species

    Energy Technology Data Exchange (ETDEWEB)

    Crkvenjakov, R.; Drmanac, R.

    1991-07-01

    The subject of this paper is the definition of species based on the assumption that genome is the fundamental level for the origin and maintenance of biological diversity. For this view to be logically consistent it is necessary to assume the existence and operation of the new law which we call genome law. For this reason the genome law is included in the explanation of species phenomenon presented here even if its precise formulation and elaboration are left for the future. The intellectual underpinnings of this definition can be traced to Goldschmidt. We wish to explore some philosophical aspects of the definition of species in terms of the genome. The point of proposing the definition on these grounds is that any real advance in evolutionary theory has to be correct in both its philosophy and its science.

  18. Definition of successful defibrillation

    NARCIS (Netherlands)

    Koster, Rudolph W.; Walker, Robert G.; van Alem, Anouk P.

    2006-01-01

    OBJECTIVES: The definition of defibrillation shock "success" endorsed by the International Liaison Committee on Resuscitation since the publication of Guidelines 2000 for Cardiopulmonary Resuscitation and Emergency Cardiac Care has been removal of ventricular fibrillation at 5 secs after shock

  19. 40 CFR 63.7765 - What definitions apply to this subpart?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries Definitions.... The determination of whether a deviation constitutes a violation of the standard is up to the... 40 Protection of Environment 13 2010-07-01 2010-07-01 false What definitions apply to this subpart...

  20. SXF (Standard eXchange Format): definition, syntax, examples

    Energy Technology Data Exchange (ETDEWEB)

    Grote, H. [Brookhaven National Lab. (BNL), Upton, NY (United States); Holt, J. [Brookhaven National Lab. (BNL), Upton, NY (United States); Malitsky, N. [Brookhaven National Lab. (BNL), Upton, NY (United States); Pilat, F. [Brookhaven National Lab. (BNL), Upton, NY (United States); Talman, R. [Brookhaven National Lab. (BNL), Upton, NY (United States); Trahern, C. G. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    1998-06-01

    An SXF lattice description is an ascii listing that contains one named, "flat", ordered list of ele­ments, delimited as {...}, with one entry for each element. The list resembles a MAD "sequence" describing the entire machine. The syntax is supposed to be adapted for ease of reading by human beings and for ease of parsing by LEX and YACC.

  1. Annual Book of ASTM Standards, Part 23: Water; Atmospheric Analysis.

    Science.gov (United States)

    American Society for Testing and Materials, Philadelphia, PA.

    Standards for water and atmospheric analysis are compiled in this segment, Part 23, of the American Society for Testing and Materials (ASTM) annual book of standards. It contains all current formally approved ASTM standard and tentative test methods, definitions, recommended practices, proposed methods, classifications, and specifications. One…

  2. 7 CFR 905.10 - Carton or standard packed carton.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Carton or standard packed carton. 905.10 Section 905..., GRAPEFRUIT, TANGERINES, AND TANGELOS GROWN IN FLORIDA Order Regulating Handling Definitions § 905.10 Carton or standard packed carton. Carton or standard packed carton means a unit of measure equivalent to...

  3. Measurement Decision Risk - The Importance of Definitions

    Science.gov (United States)

    Mimbs, Scott M.

    2007-01-01

    One of the more misunderstood areas of metrology is the Test Uncertainty Ratio (TUR) and its cousin, the Test Accuracy Ratio (TAR). There have been many definitions over the years, but why are these definitions important to a discussion on measurement decision risk? The importance lies in the clarity of communication. Problems can immediately arise in the application (or misapplication) of the definition of these terms. In other words, while it is important to understand the definitions, it is more important to understand concepts behind the definitions and to be precise in how they are applied. The objective of any measurement is a decision. Measurement Decision Risk is a way to look at the quality of a measurement and although it is not a new concept, it has generated a lot of attention since its addition as a requirement in the new U.S. National Standard, ANSI/NCSL Z540.3-2006. In addition to Measurement Decision Risk as the prime method of managing measurement risk, Z540.3 has also added, as a fall-back, an explicit definition for TUR. The impact these changes might have on calibration service providers if these requirements are levied on them has become the topic of much discussion and in some cases concern. This paper looks at the concepts behind the definitions and how they relate to Measurement Decision Risk. Using common examples, this paper will also provide a comparison of various elements of risk related to measurement science using the concepts of TAR, TUR, accuracy ratios, and Consumer Risk (False Accept Risk). The goal is to provide a better understanding of their relevance to the measurement decision process.

  4. Measurement Decision Risk - The Importance of Definitions

    Science.gov (United States)

    Mimbs, Scott M.

    2008-01-01

    One of the more misunderstood areas of metrology is the Test Uncertainty Ratio (TUR) and the Test Accuracy Ratio (TAR). There have been many definitions over the years, but why are these definitions important to a discussion on measurement decision risk? The importance lies in the clarity of communication. Problems can immediately arise in the application (or misapplication) of the definition of these terms. In other words, while it is important to understand the definitions, it is more important to understand concepts behind the definitions and to be precise in how they are applied. The objective of any measurement is a decision. Measurement Decision Risk is a way to look at the quality of a measurement, and although it is not a new concept, it has generated a lot of attention since its addition as a requirement in the new U.S. National Standard, ANSIINCSL Z540.3-2006. In addition to Measurement Decision Risk as the prime method of managing measurement risk, Z540.3 has added, as a fall-back, an explicit definition for TUR. The impact these new requirements may have on calibration service providers has become the topic of much discussion and in some cases concern. This paper will look at the concepts behind the definitions and how they relate to Measurement Decision Risk. Using common examples, this paper will also provide a comparison of various elements of risk related to measurement science using the concepts of TAR, TUR, accuracy ratios, and Consumer Risk (False Accept Risk). The goal of this paper is to provide a better understanding of their relevance to the measurement decision process.

  5. Dilatação por cateter-balão (dacrioplastia para tratamento das obstruções congênitas do ducto lacrimonasal Balloon-catheter dilatation (dacrioplasty for congenital nasolacrimal duct obstruction treatment

    Directory of Open Access Journals (Sweden)

    Roberto Murillo Limongi de Souza Carvalho

    2009-10-01

    Full Text Available OBJETIVO: Verificar o resultado da técnica, inédita no Brasil, de dilatação do ducto lacrimonasal usando cateter-balão para tratamento da obstrução congênita do ducto lacrimonasal. MÉTODOS: Foram tratadas crianças com idade entre dois e cinco anos, com obstrução congênita de vias lacrimais usando o cateter-balão (Lacricath® para dilatação das vias lacrimais. O cateter foi introduzido pelo ponto lacrimal superior, sob anestesia geral. RESULTADOS: Entre os 27 olhos tratados, 23 apresentaram desaparecimento dos sinais e sintomas de lacrimejamento (taxa de sucesso de 85,2%. Todos os procedimentos foram realizados sem intercorrências e o seguimento pós-operatório mínimo foi de um ano. CONCLUSÃO: A dilatação com balão mostrou-se segura e eficiente como primeiro procedimento para os casos de obstrução congênita das vias lacrimais em crianças com mais de dois anos.Purpose: To verify the results of balloon-catheter dilatation for the treatment of congenital lacrimal duct obstruction. To the best of author's knowledge this procedure has not been previously used in Brazil and deserves scientific studies. METHODS: Children between 2 and 5 years old, with congenital lacrimal duct obstruction, were treated with balloon-catheter dilatation (Lacricath®. Catheter was introduced by the superior lacrimal punctum, under general anesthesia. RESULTS: Twenty-seven eyes were treated and 23 presented total improvement of epiphora signs and symptoms (85.2% success rate. During a one year follow-up, all the procedures had good outcomes, without complications and all the children had 1 year of follow-up. CONCLUSION: Balloon-catheter dilatation is an efficient and safe procedure and might be used for congenital lacrimal duct obstruction treatment in children older than 2 years.

  6. Standardizing the Term "Strategy" in Retail and Business Curriculum

    Science.gov (United States)

    Song, So Young

    2017-01-01

    Strategy is a key concept in retail and business education. Yet, this important term has evolved to include many definitions, which can create confusion in the classroom environment. This paper proposes a standardized use of the term "strategy" in retail and business classrooms. It suggests a focused definition of strategy as "the…

  7. IEEE Standard Dictionary of Electrical and Electronics Terms.

    Science.gov (United States)

    Institute of Electrical and Electronics Engineers, Inc., New York, NY.

    This dictionary, prepared by the Institute of Electrical and Electronics Engineers, Inc. (IEEE), defines 13,000 technical words from every area of electrical and electronics engineering. The dictionary contains hundreds of new terms as well as revisions of earlier ones. Each definition is an official standard of IEEE. The definitions are arranged…

  8. COMPUTER INTEGRATED MANUFACTURING: OVERVIEW OF MODERN STANDARDS

    Directory of Open Access Journals (Sweden)

    A. Рupena

    2016-09-01

    Full Text Available The article deals with modern international standards ISA-95 and ISA-88 on the development of computer inegreted manufacturing. It is shown scope of standards in the context of a hierarchical model of the enterprise. Article is built in such a way to describe the essence of the standards in the light of the basic descriptive models: product definition, resources, schedules and actual performance of industrial activity. Description of the product definition is given by hierarchical presentation of products at various levels of management. Much attention is given to describe this type of resources like equipment, which is logical chain to all these standards. For example, the standard batch process control shows the relationship between the definition of product and equipment on which it is made. The article shows the hierarchy of planning ERP-MES / MOM-SCADA (in terms of standard ISA-95, which traces the decomposition of common production plans of enterprises for specific works at APCS. We consider the appointment of the actual performance of production at MES / MOM considering KPI. Generalized picture of operational activity on a level MES / MOM is shown via general circuit diagrams of the relationship of activities and information flows between the functions. The article is finished by a substantiation of necessity of distribution, approval and development of standards ISA-88 and ISA-95 in Ukraine. The article is an overview and can be useful to specialists in computer-integrated systems control and management of industrial enterprises, system integrators and suppliers.

  9. Exploring Mathematical Definition Construction Processes

    Science.gov (United States)

    Ouvrier-Buffet, Cecile

    2006-01-01

    The definition of "definition" cannot be taken for granted. The problem has been treated from various angles in different journals. Among other questions raised on the subject we find: the notions of "concept definition" and "concept image", conceptions of mathematical definitions, redefinitions, and from a more axiomatic point of view, how to…

  10. High-definition television evaluation for remote handling task performance

    International Nuclear Information System (INIS)

    Fujita, Y.; Omori, E.; Hayashi, S.; Draper, J.V.; Herndon, J.N.

    1986-01-01

    In a plant that employs remote handling techniques for equipment maintenance, operators perform maintenance tasks primarily by using the information from television systems. The efficiency of the television system has a significant impact on remote maintenance task performance. High-definition television (HDTV) transmits a video image with more than twice the number of horizontal scan lines as standard-resolution television (1125 for HDTV to 525 for standard-resolution NTSC television). The added scan lines dramatically improve the resolution of images on the HDTV monitors. This paper describes experiments designed to evaluate the impact of HDTV on the performance of typical remote tasks. The experiments described in this paper compared the performance of four operators using HDTV with their performance while using other television systems. The experiments included four television systems: (a) high-definition color television, (b) high-definition monochromatic television, (c) standard-resolution monochromatic television, and (d) standard-resolution stereoscopic monochromatic television

  11. Telemetry Standards, RCC Standard 106-17, Chapter 28, RF Network Management

    Science.gov (United States)

    2017-07-01

    28-1 28.2 RF Network Management Concepts and Definitions ... Management Concepts and Definitions 28.2.1 Data Link Layer Framing The RF network provides a standards-based IP network (Internet Engineering Task Force...information on all QoS transmit queue levels and receiver link quality to RF link management . An RF network message containing one or more TxOp Assignment

  12. Musculoskeletal ultrasound including definitions for ultrasonographic pathology

    DEFF Research Database (Denmark)

    Wakefield, RJ; Balint, PV; Szkudlarek, Marcin

    2005-01-01

    Ultrasound (US) has great potential as an outcome in rheumatoid arthritis trials for detecting bone erosions, synovitis, tendon disease, and enthesopathy. It has a number of distinct advantages over magnetic resonance imaging, including good patient tolerability and ability to scan multiple joints...... in a short period of time. However, there are scarce data regarding its validity, reproducibility, and responsiveness to change, making interpretation and comparison of studies difficult. In particular, there are limited data describing standardized scanning methodology and standardized definitions of US...... pathologies. This article presents the first report from the OMERACT ultrasound special interest group, which has compared US against the criteria of the OMERACT filter. Also proposed for the first time are consensus US definitions for common pathological lesions seen in patients with inflammatory arthritis....

  13. Survey Helps Class to See, Understand Local Standards.

    Science.gov (United States)

    Pasternack, Steve

    1986-01-01

    Presents an exercise in which students interview various groups of citizens--church leaders, school officials, government and business leaders--in order to give students a broader understanding of the definitions of obscenity and community standards. (HTH)

  14. A Formal Definition of VDM-SL

    DEFF Research Database (Denmark)

    Bruun, Hans; Damm, F.; Dawes, J.

    1998-01-01

    This joint report from the Danish Institute for Applied Computer Science (IFAD), the Technical Universities of Delft and Denmark and the University of Leicester contains the background and technical material used in the production of the ISO Standard that defines the specification language part o...... and reviewers of the project - these changes have improved the style and technical correctness of the formal definitions used to define VDM-SL....

  15. Consentimiento informado en el balón intragástrico avalado por SENPE, SEEDO, SEN y SECO: aspectos médico-legales Informed consent in the intragastric balloon supported by SENPE, SEEDO, SEN and SECO: legal aspects

    OpenAIRE

    V. Abilés; M. A. Martínez Olmos; M. A. Escartí; I. Bretón; E. Cáncer; N. Pelaez; V. Álvarez; J. M. Culebras; R. A. Mazure

    2012-01-01

    Introducción: El Balón Intragástrico (BIG) es una técnica invasiva, no quirúrgica, de carácter temporal, para el tratamiento de la obesidad, cuyos resultados dependen en gran medida de la colaboración del paciente. Objetivo: El objetivo es adaptar el Consentimiento Informado propio de la cirugía bariátrica, a un método que reviste las características especiales descritas. Material y método: Se utiliza el Consentimiento Informado propuesto por la ASAC para cirugía bariátrica, así como 8 senten...

  16. La imagen de Cristóbal Colón y el Descubrimiento de América en la ópera alemana durante el Tercer Reich

    OpenAIRE

    Gutiérrez-Meza, J.E. (José Elías)

    2017-01-01

    El 13 de julio de 1933 la Radio de Baviera transmitió la ópera Columbus del compositor alemán Werner Egk. Dicha ópera fue el primero de los tres acercamientos al mundo hispánico de este compositor, cuyo ascenso en el mundo musical de su país coincidió con el establecimiento de la Alemania nazi. En Columbus, Egk representó la historia de Cristóbal Colón desde sus entrevistas con los Reyes Católicos hasta su muerte en la miseria, tras su deposición del gobierno de las colonias españolas en Amér...

  17. Analysis of the possession ball in soccer: frequency, duration and transition Análisis de las posesiones de balón en fútbol: frecuencia, duración y transición

    Directory of Open Access Journals (Sweden)

    J. Castellano

    2010-09-01

    Full Text Available

     

    El análisis de la complejidad del rendimiento en fútbol es a día de hoy una asignatura todavía pendiente. La fluctuación de los comportamientos que se dan durante el juego es una realidad difícil de explicar y predecir. Entre las variables posibles, parece ser que la posesión del balón puede ser uno de los indicadores de rendimiento que puede llevar a un equipo a imponerse en el juego ofensivo, aunque no siempre en el marcador. El objetivo del presente estudio es describir la alternancia entre las posesiones de balón de uno y otro equipo, que permita inferir sobre los desequilibrios que estos cambios pueden generar en la organización del equipo. Para ello se ha tomado una muestra de 11 partidos de la Eurocopa’08, estimada a partir de la Teoría de la Generalizabilidad (TG. Se han codificado las posesiones del balón de uno y otro equipo que se sucedía dentro de cada BJ, completándolo con las interrupciones reglamentarias marcadas por el árbitro. Los resultados muestran un incremento significativo en el número de balones en juego de una única posesión, al tiempo que los que incluían la secuenciación de dos o más posesiones se han visto disminuidas.
    Palabras Clave: Fútbol, rendimiento, análisis notacional, posesión de balón, generalizabilidad.

    The analysis of the complexity of soccer is still a pending subjet. The fluctuation of the behaviors that occur during the game is a difficult reality to explain and to predict. Between the possible variables, it seems to be that, the ball possession can be one of the performance indicators that can take a team to impose in the offensive game, although it is not always at score. The objective of the present study is to describe the ball possessions of both teams, to know the changes that they can generate in the organization of the team. Eleven matches of the last

  18. Posibilidades sociales de prevención de la infección por virus del papiloma humano y de cáncer cervicouterino en San Cristóbal de Las Casas, Chiapas, México

    Directory of Open Access Journals (Sweden)

    Mónica Adriana Luna Blanco

    2014-07-01

    Full Text Available Se muestran los resultados de un estudio realizado en San Cristóbal de Las Casas, Chiapas, con el fin de obtener información respecto al conocimiento que tenían en torno al virus del papiloma humano y su vínculo con el cáncer cervicouterino. Como resultado, se constató que la información biomédica en torno al cáncer cervical versus las prácticas de prevención reales de la población de estudio discrepan sustancialmente, ya que consideran más importante platicar sobre las prácticas sexuales en pareja, que utilizar protección o realizarse el Papanicolaou. Las campañas de detección oportuna no toman en cuenta estas realidades en su prevención.

  19. Género y participación de las mujeres en la gestión del agua en las subcuencas Río Sabinal y Cañón del Sumidero, Berriozábal, Chiapas

    Directory of Open Access Journals (Sweden)

    Verónica Gutiérrez Villalpando

    2013-01-01

    Full Text Available Este estudio presenta un enfoque de género sobre participación feme - nina en comités comunitarios de gestión del agua en las subcuencas Río Sabinal y Cañón del Sumidero en Berriozábal, Chiapas. Se encon - tró que la división entre lo público-masculino y lo privado-femenino, limita la participación femenina, siendo ésta posible sólo cuando las actividades en los comités de agua son consideradas de bajo prestigio entre los hombres. A pesar de ello, se plantea que la gestión del agua por las mujeres es una posibilidad para lograr una verdadera equidad de género, así como un desarrollo sustentable en las localidades.

  20. Correlation between thermal vibration and conductivity in La0.9Sr0.1B0.9Mg0.1O3-δ, B=Al, Ga and Sc

    DEFF Research Database (Denmark)

    Lybye, Dorthe; Nielsen, K.

    2004-01-01

    In order to obtain abetter understanding of the oxide ion conductivity in perovskites, the structure of La(0.9)Sr(0.1)Bo(9)Mg(0.1)O(3 - delta), B=Al, Ga and Sc, have been investigated by time-of-flight powder neutron diffraction at room temperature, 270, 470, 750, 850 and 950 degreesC. For all....... These observations are less biased by the least-squares method than refined parameters. The largest vibrational changes are found for the oxide ions. The magnitude of vibrational changes corresponds well with the magnitude of the conductivity. The oxide ion site in La0.9Sr0.1Ga0.9Mg0.1O3 - delta has the highest...

  1. La gráfica política y los marcos de acción colectiva en San Cristóbal de Las Casas, Chiapas (2010-2013

    Directory of Open Access Journals (Sweden)

    Carlos de Jesùs Gómez Abarca

    2018-01-01

    Full Text Available El objetivo de este artículo es interpretar la gráfica política realizada en San Cristóbal de Las Casas, Chiapas, integrada por composiciones que generalmente incluyen texto e imágenes. Se realizó, inicialmente, un análisis elemental de tipo semiótico visual a un registro fotográfico (2010-2013 de 63 producciones visuales, el cual fue complementado, posteriormente, con una interpretación desde la perspectiva de los marcos de acción colectiva. Se concluye que estas intervenciones, además de ser un vehículo de expresión política, constituyen marcos interpretativos que orientan las acciones colectivas de los diferentes actores políticos que confluyen en la ciudad.

  2. Analise dos resultados do uso precoce e tardio da assistencia circulatoria com o balão intra-aortico (BIA) em pacientes submetidos a correção de cardiopatias com circulação extracorporea

    OpenAIRE

    Hugo de Moraes Sarmento Macruz

    1993-01-01

    Resumo: Este estudo teve como objetivo a avaliação do balão intra-aórtico como método de suporte circulatório para o tratamento da síndrome do baixo débito cardíaco, em pacientes submetidos a correção de cardiopatias com uso da circulação extracorpórea. Ana lisaram-se, de modo comparativo, os resultados obtidos com o uso precoce (intra-operatório} e tardio (pós-operatório) do método, bem como as relações entre os tempos de circulação extracorpórea e pinçamento aórtico e a mortalidade. Foram a...

  3. Software Development Standard for Mission Critical Systems

    Science.gov (United States)

    2014-03-17

    6.2 for the OCD DID identifier. 5.3.3 System Requirements Definition 1. Based on the analysis of user needs, the operational concepts, and other...AEROSPACE REPORT NO. TR-RS-2015-00012 Software Development Standard for Mission Critical Systems March 17, 2014 Richard. J. Adams1, Suellen...Final 3. DATES COVERED - 4. TITLE AND SUBTITLE Software Development Standard for Mission Critical Systems 5a. CONTRACT NUMBER FA8802-14-C-0001

  4. 78 FR 77795 - Implementation of the Amendments to the International Convention on Standards of Training...

    Science.gov (United States)

    2013-12-24

    ..., 2010, at the STCW Diplomatic Conference in Manila, Philippines. They entered into force for all... English language usage. Sec. 10.107 N/A Removes the definition of Restricted. Definition is not needed because it has the same meaning as in standard English language usage. Sec. 10.107 N/A Removes definition...

  5. 78 FR 72533 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products

    Science.gov (United States)

    2013-12-03

    ... published on October 23, 2013. That final rule adopted changes to definitions and energy conservation... revised definition and revised energy conservation standards for small duct high velocity central air... Congress has provided in the AEMTCA for the Secretary of Energy to revise definitions and energy...

  6. 76 FR 43941 - Energy Conservation Program: Energy Conservation Standards for Direct Heating Equipment

    Science.gov (United States)

    2011-07-22

    ..., which, in relevant part, promulgated definitions and energy conservation standards for vented gas hearth... amendments to the definition would lessen the burden on manufacturers and allow DOE to achieve greater energy savings than under the previous definition, while still achieving the energy efficiency mandate of EPCA...

  7. β-Amyloid1-42, HIV-1Ba-L (clade B infection and drugs of abuse induced degeneration in human neuronal cells and protective effects of ashwagandha (Withania somnifera and its constituent Withanolide A.

    Directory of Open Access Journals (Sweden)

    Kesava Rao Venkata Kurapati

    Full Text Available Alzheimer's disease (AD is characterized by progressive dysfunction of memory and higher cognitive functions with abnormal accumulation of extracellular amyloid plaques and intracellular neurofibrillary tangles throughout cortical and limbic brain regions. Withania somnifera (WS also known as 'ashwagandha' (ASH is used widely in Ayurvedic medicine as a nerve tonic and memory enhancer. However, there is paucity of data on potential neuroprotective effects of ASH against β-Amyloid (1-42 (Aβ induced neuropathogenesis. In the present study, we have tested the neuroprotective effects of Methanol: Chloroform (3:1 extract of ASH and its constituent Withanolide A (WA against Aβ induced toxicity, HIV-1(Ba-L (clade B infection and the effects of drugs of abuse using a human neuronal SK-N-MC cell line. Aβ when tested individually, induced cytotoxic effects in SK-N-MC cells as shown by increased trypan blue stained cells. However, when ASH was added to Aβ treated cells the toxic effects were neutralized. This observation was supported by cellular localization of Aβ, MTT formazan exocytosis, and the levels of acetylcholinesterase activity, confirming the chemopreventive or protective effects of ASH against Aβ induced toxicity. Further, the levels of MAP2 were significantly increased in cells infected with HIV-1(Ba-L (clade B as well as in cells treated with Cocaine (COC and Methamphetamine (METH compared with control cells. In ASH treated cells the MAP2 levels were significantly less compared to controls. Similar results were observed in combination experiments. Also, WA, a purified constituent of ASH, showed same pattern using MTT assay as a parameter. These results suggests that neuroprotective properties of ASH observed in the present study may provide some explanation for the ethnopharmacological uses of ASH in traditional medicine for cognitive and other HIV associated neurodegenerative disorders and further ASH could be a potential novel drug to

  8. LA UNIÓN EN EMPRESAS FAMILIARES RESTAURANTERAS: UNA APROXIMACIÓN A LA SUCESIÓN GENERACIONAL EN EMPRESAS CON ACTIVIDAD TURÍSTICA DE SAN CRISTÓBAL DE LAS CASAS

    Directory of Open Access Journals (Sweden)

    Carlos Jesús González-Macías

    2016-06-01

    Full Text Available La sucesión generacional en una empresa es un proceso dinámico en que los papeles y tareas del predecesor y del sucesor evolucionan de manera independiente y en paralelo, hasta que se cruzan y se superponen, encaminando la empresa a la sustentabilidad. El presente documento reflexiona sobre la relación entre sucesión generacional y sustentabilidad en dichas empresas, analizando una muestra de conveniencia de nueve empresas familiares restauranteras en San Cristóbal de las Casas (Chiapas, México, y realizando un comparativo cualitativo a partir de los indicadores de las variables de estudio. Adicionalmente, se examina la situación de las empresas familiares en México y su relevancia e importancia para la economía. Se encontró que la importancia de la empresa familiar, tanto a nivel nacional como local, y el amplio desarrollo de la actividad restaurantera en San Cristóbal de las Casas, motivan a las familias dedicadas a esta actividad a continuar sus negocios y a transmitirlos a las futuras generaciones para ser sustentables, ya que, de acuerdo con lo que reporta el Instituto Nacional de Estadística y Geografía (INEGI, nueve de diez empresas familiares que se crean no llegan a los dos años de vida, lo cual constituye un índice de mortalidad extremo.         La unión familiar al interior de la empresa es el vínculo ideal para la sustentabilidad de la misma, ya que de ella depende una exitosa sucesión generacional que propicie que la empresa familiar perdure en sus actividades.

  9. [Definition and Control Indicators of Volatile Organic Compounds in China].

    Science.gov (United States)

    Jiang, Mei; Zou, Lan; Li, Xiao-qian; Che, Fei; Zhao, Guo-hua; Li, Gang; Zhang, Guo-ning

    2015-09-01

    Volatile organic compounds (VOCs) are the most complex of a wide range of pollutants that harms human health and ecological environment. However, various countries around the world differ on its definition and control indicators. Its definition, control indicators and monitoring methods of our country and local standards were also different. Based on detailed analysis of the definitions and control indicators of VOCs, the recommendations were proposed: the definition of VOCs should be different according to the different concerns between "air quality management" and "pollution emissions management"; base on different control way from production source, technological process, terminal emission, total discharge control, the control indicators system consists of 10 indicators; to formulate industry VOCs emissions standards, the most effective control way and indicators should be chosen according to characteristics of production process, way of VOCs emissions and possible control measures, etc.

  10. 77 FR 58707 - Minimum Internal Control Standards

    Science.gov (United States)

    2012-09-21

    ... industry standard definition of smart card conflicts with this section because it prohibits smart cards... smart card must not be the only source of account data in this section because it must retrieve the data... hours. Shill. An agent financed by the gaming operation and acting as a player. Smart card. A card with...

  11. ITER definition phase

    International Nuclear Information System (INIS)

    1989-01-01

    The International Thermonuclear Experimental Reactor (ITER) is envisioned as a fusion device which would demonstrate the scientific and technological feasibility of fusion power. As a first step towards achieving this goal, the European Community, Japan, the Soviet Union, and the United States of America have entered into joint conceptual design activities under the auspices of the International Atomic Energy Agency. A brief summary of the Definition Phase of ITER activities is contained in this report. Included in this report are the background, objectives, organization, definition phase activities, and research and development plan of this endeavor in international scientific collaboration. A more extended technical summary is contained in the two-volume report, ''ITER Concept Definition,'' IAEA/ITER/DS/3. 2 figs, 2 tabs

  12. Relevance and definition.

    Science.gov (United States)

    Watson, R

    1995-02-01

    The study examined whether the use of superordinate terms in children's definitions was predicted by relevance theory. Two hundred and six children aged five to ten years gave definitions for 16 basic-level words and four superordinate words from natural kind and artefact semantic domains. Superordinate terms were used more frequently when they supported more inferences. This was evidenced by their more frequent use in natural kind than in artefact domains, and more frequent use when the superordinate was itself defined by a semantically complex expression. When used, superordinates also usually occurred at the beginning of the definitional expression. It is argued that these findings reflect the speaker's intention to achieve optimal relevance, that is, to achieve maximum contextual effects with the least processing effort.

  13. Impacts of Policies on Poverty: The Definition of Poverty

    OpenAIRE

    Bellù, Lorenzo Giovanni; Liberati, Paolo

    2005-01-01

    This module illustrates how poverty can be defined in the context of policy impact analysis. After reporting and discussing the definition of poverty as “the lack of, or the inability to achieve, a socially acceptable standard of living”, it discusses the mono-dimensional and multi-dimensional approaches to the definition of poverty. Furthermore, the module focuses on the absolute and the relative concept of poverty, also drawing some analogies and differences with the concept of food secu...

  14. Anníbal marques da costa e a "matemática em versos e prosas": histórias da matemática na são joão del-rei do início do século XX Anníbal Marques da Costa and the "Matemática em versos e prosas": histories of mathematics in Sao João del-Rei in the early twentieth century

    Directory of Open Access Journals (Sweden)

    Romélia Mara Alves Souto

    2011-01-01

    Full Text Available Neste artigo, apresentamos os resultados de um estudo analítico-descritivo que realizamos da obra "Matemática em versos e prosas", de Anníbal Marques da Costa, encontrada no acervo do Clube Teatral Artur Azevedo, na Universidade Federal de São João del-Rei (UFSJ, em Minas Gerais. A obra é um manuscrito, em dois volumes, produzida entre 1942 e 1954, que, com explícita intenção de divulgação da matemática, embora nunca tenha sido impressa, trata de conceitos e propriedades da matemática elementar. A investigação possibilitou-nos elaborar uma descrição seguida de uma análise histórica e crítica do texto, que foi enriquecida pelo acréscimo de algumas informações sobre o autor e a época em que ele viveu.This paper presents the results of an analytical-descriptive study of the book "Matemática em versos e prosas" by Anníbal Marques da Costa, found in Clube Teatral Artur Azevedo, archives from the Universidade Federal de São João del-Rei (UFSJ, in Minas Gerais. The book has never been published and is a manuscript in two volumes produced between 1942 and 1954 aiming to promote Mathematics. It deals with the concepts and properties of elementary mathematics. The research enabled the development of a description and a historical and critical analysis of the text, enriched by some information about the author and the time he lived.

  15. Definition of Entity Authentication

    DEFF Research Database (Denmark)

    Ahmed, Naveed; Jensen, Christian D.

    2010-01-01

    Authentication is considered a pre-requisite for communication security, but the definition of authentication is generally not agreed upon. Many attacks on authentication protocols are the result of misunderstanding of the goals of authentication. This state of affairs indicate limitations...... in theoretical understanding of the meanings of authentication. We provide a new insight in this direction and formalize it in CFPS (Common Framework for authentication Protocols' Specifications). CFPS provides a precise scope of definition for authentication protocols, which could make the design and analysis...

  16. Definition of Information

    Directory of Open Access Journals (Sweden)

    Boris Sunik

    2011-12-01

    Full Text Available This definition can be applied to information of every kind, level and complexity. Information is considered as the feature manifesting itself in the relations between certain real world
    entities. The real world has to be seen in terms of objects, actions, relations and properties.. The defintion is used as the basis of the Theory of Meaningful Information [1] that explains the nature and functionality of information and enables the production of relevant definitions regarding language and knowledge, which remain operative also in the case of non-human languages and
    knowledge systems.

  17. Toward practical definitions of quality for food science

    DEFF Research Database (Denmark)

    Bremner, Allan

    2000-01-01

    A new practical approach to developing workable definitions of quality is presented to overcome the numerous semantic and conceptual difficulties that an common with the use of the word quality in food science. This approach links the concept of quality, through a general definition, by adding...... the missing link of specific definitions related to measurable attributes and properties determined by standard methods to provide values that can be used to evaluate foods or to set specifications. It is compatible with control, assurance, HACCP, regulatory, TQM, and other normal uses of the both the word...... quality, and the concept quality, in food science and technology....

  18. Toward practical definitions of quality for food science

    DEFF Research Database (Denmark)

    Bremner, Allan

    2000-01-01

    A new practical approach to developing workable definitions of quality is presented to overcome the numerous semantic and conceptual difficulties that an common with the use of the word quality in food science. This approach links the concept of quality, through a general definition, by adding...... quality, and the concept quality, in food science and technology....... the missing link of specific definitions related to measurable attributes and properties determined by standard methods to provide values that can be used to evaluate foods or to set specifications. It is compatible with control, assurance, HACCP, regulatory, TQM, and other normal uses of the both the word...

  19. Consensus Based Definition of Growth Restriction in the Newborn.

    Science.gov (United States)

    Beune, Irene M; Bloomfield, Frank H; Ganzevoort, Wessel; Embleton, Nicholas D; Rozance, Paul J; van Wassenaer-Leemhuis, Aleid G; Wynia, Klaske; Gordijn, Sanne J

    2018-02-28

    To develop a consensus definition of growth restriction in the newborn that can be used clinically to identify newborn infants at risk and in research to harmonize reporting and definition in the current absence of a gold standard. An international panel of pediatric leaders in the field of neonatal growth were invited to participate in an electronic Delphi procedure using standardized methods and predefined consensus rules. Responses were fed back at group-level and the list of participants was provided. Nonresponders were excluded from subsequent rounds. In the first round, variables were scored on a 5-point Likert scale; in subsequent rounds, inclusion of variables and cut-offs were determined with a 70% level of agreement. In the final round participants selected the ultimate algorithm. In total, 57 experts participated in the first round; 79% completed the procedure. Consensus was reached on the following definition: birth weight less than the third percentile, or 3 out of the following: birth weight definition for growth restriction in the newborn. This definition recognizes that infants with birth weights 10th percentile can be growth restricted. This definition can be adopted in clinical practice and in clinical trials to better focus on newborns at risk, and is complementary to the previously determined definition of fetal growth restriction. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Variation in Definition of Prolonged Mechanical Ventilation.

    Science.gov (United States)

    Rose, Louise; McGinlay, Michael; Amin, Reshma; Burns, Karen Ea; Connolly, Bronwen; Hart, Nicholas; Jouvet, Philippe; Katz, Sherri; Leasa, David; Mawdsley, Cathy; McAuley, Danny F; Schultz, Marcus J; Blackwood, Bronagh

    2017-10-01

    Consistency of definitional criteria for terminology applied to describe subject cohorts receiving mechanical ventilation within ICU and post-acute care settings is important for understanding prevalence, risk stratification, effectiveness of interventions, and projections for resource allocation. Our objective was to quantify the application and definition of terms for prolonged mechanical ventilation. We conducted a scoping review of studies (all designs except single-case study) reporting a study population (adult and pediatric) using the term prolonged mechanical ventilation or a synonym. We screened 5,331 references, reviewed 539 full-text references, and excluded 120. Of the 419 studies (representing 38 countries) meeting inclusion criteria, 297 (71%) reported data on a heterogeneous subject cohort, and 66 (16%) included surgical subjects only (46 of those 66, 70% cardiac surgery). Other studies described COPD (16, 4%), trauma (22, 5%), neuromuscular (17, 4%), and sepsis (1, 0.2%) cohorts. A total of 741 terms were used to refer to the 419 study cohorts. The most common terms were: prolonged mechanical ventilation (253, 60%), admission to specialized unit (107, 26%), and long-term mechanical ventilation (79, 19%). Some authors (282, 67%) defined their cohorts based on duration of mechanical ventilation, with 154 studies (55%) using this as the sole criterion. We identified 37 different durations of ventilation ranging from 5 h to 1 y, with > 21 d being the most common (28 of 282, 7%). For studies describing a surgical cohort, minimum ventilation duration required for inclusion was ≥ 24 h for 20 of 66 studies (30%). More than half of all studies (237, 57%) did not provide a reason/rationale for definitional criteria used, with only 28 studies (7%) referring to a consensus definition. We conclude that substantial variation exists in the terminology and definitional criteria for cohorts of subjects receiving prolonged mechanical ventilation. Standardization of

  1. The Dynamics of Standardization

    DEFF Research Database (Denmark)

    Brunsson, Nils; Rasche, Andreas; Seidl, David

    2012-01-01

    This paper suggests that when the phenomenon of standards and standardization is examined from the perspective of organization studies, three aspects stand out: the standardization of organizations, standardization by organizations and standardization as (a form of) organization. Following a comp...

  2. Dyslexia: Definition or Treatment?

    Science.gov (United States)

    Brown, Virginia L.; Botel, Morton

    A review of research literature on the subject of dyslexia printed since 1955 is presented, concentrating on the interest in the subject during the late 1960's. The authors initially admit that precise definition of the term dyslexia is quite impossible (they use the term to mean the inability to read) and devote chapters to describing problems…

  3. Center of buoyancy definition

    International Nuclear Information System (INIS)

    Sandberg, V.

    1988-12-01

    The center of buoyancy of an arbitrary shaped body is defined in analogy to the center of gravity. The definitions of the buoyant force and center of buoyancy in terms of integrals over the area of the body are converted to volume integrals and shown to have simple intuitive interpretations

  4. VSCE technology definition study

    Science.gov (United States)

    Howlett, R. A.; Hunt, R. B.

    1979-01-01

    Refined design definition of the variable stream control engine (VSCE) concept for advanced supersonic transports is presented. Operating and performance features of the VSCE are discussed, including the engine components, thrust specific fuel consumption, weight, noise, and emission system. A preliminary engine design is presented.

  5. MOOCs Definition & Categories

    OpenAIRE

    Hernández López, Arantxa; Gil Rodríguez, Eva Patrícia; Peña López, Ismael

    2013-01-01

    Infographics about MOOCs Definition and Categories, by Learning Technologies Office. Infografía sobre definición y categorías de MOOC, por Tecnología educativa. Infografia sobre definició i categories de MOOC, per Tecnologia educativa.

  6. Definition af primitiver

    DEFF Research Database (Denmark)

    Christensen, Morten

    1997-01-01

    tidspunkt, kan der spares meget tid senere, hvor det er besværligt at definerer primitiverne helt om.I denne rapport er de primitiver, der skal bruges til Sydkrafts net gennemgået. Der er taget stilling til hver enkelt tilstand for de forskellige primitiver. Dette er gjort for at få en definition, som er...

  7. Partial Remission Definition

    DEFF Research Database (Denmark)

    Andersen, Marie Louise Max; Hougaard, Philip; Pörksen, Sven

    2014-01-01

    OBJECTIVE: To validate the partial remission (PR) definition based on insulin dose-adjusted HbA1c (IDAA1c). SUBJECTS AND METHODS: The IDAA1c was developed using data in 251 children from the European Hvidoere cohort. For validation, 129 children from a Danish cohort were followed from the onset...

  8. Proposed definition for IUPAC

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Proposed definition for IUPAC. The hydrogen bond is an attractive interaction between the hydrogen from a group X–H and an atom or a group of atoms Y, in the same or different molecule(s), where there is evidence of a partial bond formation. A list of criteria for the ...

  9. The definition of sarcopenia

    NARCIS (Netherlands)

    Bijlsma, Astrid Y.

    2013-01-01

    Sarcopenia in old age has been associated with a higher mortality, poor physical functioning, poor outcome of surgery and higher drug toxicity. There is no general consensus on the definition of sarcopenia. The aim of the research presented in this thesis was to assess the implications of the use of

  10. Subjective poverty line definitions

    NARCIS (Netherlands)

    J. Flik; B.M.S. van Praag (Bernard)

    1991-01-01

    textabstractIn this paper we will deal with definitions of subjective poverty lines. To measure a poverty threshold value in terms of household income, which separates the poor from the non-poor, we take into account the opinions of all people in society. Three subjective methods will be discussed

  11. COPD: Definition and Phenotypes

    DEFF Research Database (Denmark)

    Vestbo, J.

    2014-01-01

    particles or gases. Exacerbations and comorbidities contribute to the overall severity in individual patients. The evolution of this definition and the diagnostic criteria currently in use are discussed. COPD is increasingly divided in subgroups or phenotypes based on specific features and association...

  12. A fully relativistic definition of the geoid

    Science.gov (United States)

    Laemmerzahl, C.; Hackmann, E.; Perlick, V.; Philipp, D.; Puetzfeld, D.

    2016-12-01

    The present definition of the geoid is based on the Newtonian potential together with the potential related to centrifugal force of the rotating Earth. All time-dependencies due to, e.g., seasonal variations are removed from this definition. The geoid is defined as to be related to the rigid part of the rotating Earth. Upcoming high precision gravimeters and gradiometers as well as optical clocks and clock networks make it necessary to propose a definition of the geoid solely in terms of General Relativity.The new definition of the geoid will be stated within the framework of General Relativity. In this framework we model atomic clocks by standard clocks showing the proper time along their worldline, and we model the Earth in terms of a rigidly rotating gravitating body. The second assumption gives that space-time is equipped with a time-like Killing vector. The norm of this Killing vector is a scalar function which (i) describes the acceleration of freely falling bodies on the surface of the Earth, and (ii) gives the redshift of atomic clocks whose ticking rate can be compared using connecting light rays or optical fibers. It can be shown that in the nonrelativistic limit this generalized potential gives the usual Newtonian potential. Therefore, this scalar function can be taken as the basis for a natural and fully general relativistic generalization of the geoid based on Newtonian gravitational physics. Finally, for certain space-times we will present examples for the geoid.

  13. Definitions of Health Terms: Fitness

    Science.gov (United States)

    ... gov/definitions/fitnessdefinitions.html Definitions of Health Terms: Fitness To use the sharing features on this page, ... you can do to stay fit. Understanding these fitness terms can help you make the most of ...

  14. 76 FR 37953 - Standards of Performance for Stationary Compression Ignition and Spark Ignition Internal...

    Science.gov (United States)

    2011-06-28

    ... estimated 38 tons per year, and hydrocarbons by an estimated 18 tons per year in the year 2030. DATES: This... Changes Since Proposal A. Definitions B. Emission Standards and Fuel Requirements C. Requirements for... Located in Remote Alaska D. Emission Standards for Marine Engines E. Test Methods F. Definitions VI...

  15. 77 FR 28455 - National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for...

    Science.gov (United States)

    2012-05-14

    ... definition of Standard statements in the MUTCD and clarify the use of engineering judgment and studies in the... letter recommending a new sentence that would allow programmatic deviations from a STANDARD based on an.... Three transportation consultants asserted that the definition of STANDARD and the 2009 edition of the...

  16. Standard guide for computed radiography

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2010-01-01

    1.1 This guide provides general tutorial information regarding the fundamental and physical principles of computed radiography (CR), definitions and terminology required to understand the basic CR process. An introduction to some of the limitations that are typically encountered during the establishment of techniques and basic image processing methods are also provided. This guide does not provide specific techniques or acceptance criteria for specific end-user inspection applications. Information presented within this guide may be useful in conjunction with those standards of 1.2. 1.2 CR techniques for general inspection applications may be found in Practice E2033. Technical qualification attributes for CR systems may be found in Practice E2445. Criteria for classification of CR system technical performance levels may be found in Practice E2446. Reference Images Standards E2422, E2660, and E2669 contain digital reference acceptance illustrations. 1.3 The values stated in SI units are to be regarded as the st...

  17. Updating OSHA standards based on national consensus standards. Direct final rule.

    Science.gov (United States)

    2007-12-14

    In this direct final rule, the Agency is removing several references to consensus standards that have requirements that duplicate, or are comparable to, other OSHA rules; this action includes correcting a paragraph citation in one of these OSHA rules. The Agency also is removing a reference to American Welding Society standard A3.0-1969 ("Terms and Definitions") in its general-industry welding standards. This rulemaking is a continuation of OSHA's ongoing effort to update references to consensus and industry standards used throughout its rules.

  18. Characterizing eating patterns: a comparison of eating occasion definitions.

    Science.gov (United States)

    Leech, Rebecca M; Worsley, Anthony; Timperio, Anna; McNaughton, Sarah A

    2015-11-01

    To date, many approaches have been used to define eating occasions (EOs). A standard definition for EOs is required to facilitate further research. In this study, we examined the influence of differing definitions of EOs on the characterization of eating patterns. Cross-sectional dietary data from two 24-h recalls collected during the 2011-12 Australian National Nutrition and Physical Activity Survey (n = 5242 adults, aged ≥19 y) were analyzed. Eight definitions were applied: participant-identified, time-of-day, and 6 neutral definitions (individual EOs separated by different time intervals and/or an additional energy criterion of 210 kJ). Frequency of and total energy intake from meals, snacks, and all EOs were estimated, as appropriate. Differences were tested by using F tests, stratified by sex and age group. Agreement between different definitions of meal and snack frequencies was assessed by using intraclass correlation coefficients (ICCs). For each definition, linear regression was used to estimate the proportion of variance in total energy intake (kJ) and amount of food intake (g) predicted by frequency of EOs and meals and snacks. Among both sexes and across all age groups, mean frequencies of meals differed between the participant-identified and time-of-day definitions (mean difference range = 0.1-0.3; P good agreement for snacks (men: ICC = 0.89; women: ICC = 0.87) but not meal frequencies (men: ICC = 0.38; women: ICC = 0.36) between the participant-identified and time-of-day definitions. The neutral definition (15-min time interval plus energy criterion) best predicted variance in total energy intake (R(2) range = 19.3-27.8). Different approaches to the definition of EOs affect how eating patterns are characterized, with the neutral definition best predicting variance in total energy intake. Further research that examines how different EO definitions affect associations with health outcomes is needed to develop consensus on a standard EO definition.

  19. Safety and efficacy of large balloon sphincteroplasty in a third care hospital Dilatación con balón asociada a esfinterotomía, evaluación de eficacia y seguridad en un hospital terciario

    Directory of Open Access Journals (Sweden)

    Eduardo Martín-Arranz

    2012-07-01

    Full Text Available Background and aims: large balloon sphincteroplasty (LBS associated with sphincterotomy (ES has gained acceptance as a useful tool in extracting difficult bile duct stones. Our purpose was to evaluate the efficacy and safety of LBS with balloons ≥ 10 mm in clinical practice setting. Patients and methods: unicentre prospective study in a tertiary care hospital. All patients who underwent LBS associated with ES between July 2007 and March 2011 were included prospectively in a database recording clinical aspects, procedure data, outcome and complications. Success is the main outcome defined as complete stone removal documented by absence of any filling defect during a final occlusion cholangiogram and absence of clinical or radiological findings after the ERCP consistent with remaining stones. Complications as pancreatitis, cholangitis, post-ERCP bleeding, perforation and others were also measured. Results: one hundred twenty procedures were made in 109 patients with balloons ranging from 10 to 20 mm. Success rate was 91% in the first attempt and 96.7% after two procedures. Mechanical lithotripsy was only needed in one case (0.8%. Complication rate was 4.2% due to five cases of post-ERCP bleeding in high risk patients. Conclusion: large balloon sphincteroplasty associated to sphincterotomy in clinical practice is a very effective and safe technique.Introducción y objetivos: la dilatación con balón de gran tamaño asociada a esfinterotomía es un recurso cada vez más utilizado en la extracción de coledocolitiasis de gran tamaño. El objetivo de este estudio es evaluar la eficacia y seguridad de la dilatación con balones mayores de 10 mm en un entorno de práctica clínica habitual. Pacientes y métodos: estudio prospectivo en un hospital terciario. Todos los pacientes en los que se realizó dilatación con balón mayor de 10 mm asociado a esfinterotomía entre julio de 2007 y marzo de 2011 se incluyeron prospectivamente en una base de datos

  20. Enteroscopia de doble balón para el diagnóstico de las enfermedades del intestino delgado en los niños Double-balloon enteroscope for the diagnosis of small intestine diseases in children

    Directory of Open Access Journals (Sweden)

    Héctor Rubén Hernández Garcés

    2010-12-01

    Full Text Available INTRODUCCIÓN. La enteroscopia de doble balón (EDB es un nuevo método que permite la visualización completa de la luz del intestino delgado. La presente investigación se realizó con el objetivo de evaluar la experiencia en la realización de esta técnica en niños atendidos en el Servicio de Endoscopia Pediátrica del Instituto Cubano de Gastroenterología. MÉTODOS. Se realizó un estudio descriptivo retrospectivo para evaluar la seguridad, eficacia y extensión de exploración de la enteroscopia de doble balón en el diagnóstico de las enfermedades del intestino delgado en niños. Para ello fueron estudiados 8 pacientes con examen físico y complementarios negativos de enfermedad del intestino delgado, atendidos entre noviembre de 2008 y octubre de 2009. En 3 de los 8 pacientes existía la sospecha clínica y radiológica de enfermedad de Crohn; en otros 3, la sospecha de tumor de intestino delgado y los restantes fueron atendidos por presentar sangramiento oculto de origen intestinal. RESULTADOS. Se practicaron 7 procedimientos por vía retrógrada y 2 por vía anterógrada; a un paciente se le realizó enteroscopia total empleando ambas vías. La duración media de la EDB por vía oral fue de 62,5 min, con un intervalo de 60 a 65 min y por la vía anal fue de 50,7 min, con intervalo de 45 a 60 min. En todos los casos se logró identificar alguna lesión que explicara los síntomas. CONCLUSIÓN. La enteroscopia de doble balón es un método seguro para el diagnóstico de enfermedades del intestino delgado en los niños.INTRODUCTION. The double balloon enteroscope (DBE is a new method allows the whole visualization of the small intestine lumen. The objective of present research was to assess the experience in the carrying out of this technique in children seen in the Pediatric Endoscopy Service of the Cuban Institute of Gastroenterology. METHODS. A retrospective and descriptive study was conducted to assess the accuracy, effectiveness