Test requirement for PIE of HANARO irradiated fuel rod

International Nuclear Information System (INIS)

Lim, I. C.; Cho, Y. G.

2000-06-01

Since the first criticality of HANARO reached in Feb. of 1995, the rod type U 3 Si-A1 fuel imported from AECL has been used. From the under-water fuel inspection which has been conducted since 1997, a ballooning-rupture type abnormality was observed in several fuel rods. In order to find the root cause of this abnormality and to find the resolution, the post irradiation examination(PIE) was proposed as the best way. In this document, the information from the under-water inspection as well as the PIE requirements are described. Based on the information in this document, a detail test plan will be developed by the project team who shall conduct the PIE

Proceedings of 2005 JAEA-KAERI joint seminar on advanced irradiation and PIE technologies

International Nuclear Information System (INIS)

2006-05-01

In this seminar, total participants of over 100 were jointed from JAEA, KAERI, Hanyang University, Chungnam National University, Kyung Hee University, Oarai Branch of Institute for Materials Research (IMR) of Tohoku University, Nippon Nuclear Fuel Development Co., Ltd., Nuclear Development Corporation and others. The technical development and experimental data on the irradiation test and PIE were aggressively discussed in this seminar. Contributed presentations were 35 in three sessions; Current status and future program on irradiation test and PIE (10 presentations), Development of irradiation and PIE technologies (15 presentations) and Evaluation of irradiation and PIE data (10 presentations). Development of instrumented capsule technologies for HANARO irradiation, current PIE activities in each hot laboratory of both countries, development of irradiation capsules in JMTR for the Irradiation Assisted Stress Corrosion Cracking (IASCC) study, development of irradiation and PIE techniques for the safety research on the high burnup fuel, utilization plan of JOYO and development of MOX fuel containing americium have been widely noticed as topic items on irradiation and PIE technologies. This proceedings is containing papers presented in the 2005 JAEA-KAERI Joint Seminar. It also indicates the current status of the aggressive information exchange activity on two fields of irradiation test and PIE technologies between JAEA and KAERI under the Arrangement for the Implementation of Cooperative Research Program mentioned above. The 35 of the presented papers are indexed individually. (J.P.N.)

The causal pie model: an epidemiological method applied to evolutionary biology and ecology.

Science.gov (United States)

Wensink, Maarten; Westendorp, Rudi G J; Baudisch, Annette

2014-05-01

A general concept for thinking about causality facilitates swift comprehension of results, and the vocabulary that belongs to the concept is instrumental in cross-disciplinary communication. The causal pie model has fulfilled this role in epidemiology and could be of similar value in evolutionary biology and ecology. In the causal pie model, outcomes result from sufficient causes. Each sufficient cause is made up of a "causal pie" of "component causes". Several different causal pies may exist for the same outcome. If and only if all component causes of a sufficient cause are present, that is, a causal pie is complete, does the outcome occur. The effect of a component cause hence depends on the presence of the other component causes that constitute some causal pie. Because all component causes are equally and fully causative for the outcome, the sum of causes for some outcome exceeds 100%. The causal pie model provides a way of thinking that maps into a number of recurrent themes in evolutionary biology and ecology: It charts when component causes have an effect and are subject to natural selection, and how component causes affect selection on other component causes; which partitions of outcomes with respect to causes are feasible and useful; and how to view the composition of a(n apparently homogeneous) population. The diversity of specific results that is directly understood from the causal pie model is a test for both the validity and the applicability of the model. The causal pie model provides a common language in which results across disciplines can be communicated and serves as a template along which future causal analyses can be made.

Current activities in development of PIE techniques in JMTR hot laboratory

International Nuclear Information System (INIS)

Ishii, Toshimitsu; Ohmi, Masao; Shimizu, Michio; Kaji, Yoshiyuki; Ueno, Fumiyoshi

2006-01-01

A wide variety of post-irradiation examinations (PIEs) for research and development of nuclear fuels and materials to be utilized in nuclear field has been carried out since 1971 in three kinds of β-γ hot cells; concrete, lead and steel cells in the JMTR Hot Laboratory (JMTR HL) associated with the Japan Materials Testing Reactor (JMTR). In addition to PIEs, the re-capsuling work including re-instrumentation was also conducted for the power ramping tests of the irradiated LWR fuels using Boiling Water Capsule (BOCA). Recently, new PIE techniques are required for the advanced irradiation studies. In this paper, the irradiation assisted stress corrosion cracking (IASCC) growth test technique of irradiated in-core structural materials and the remote operation technique of the atomic force microscope (AFM) are described as JMTR HL's current activities in the development of new PIE techniques. (author)

Enfoque integral del paciente con pie diabético

Directory of Open Access Journals (Sweden)

Galia Fonseca Portilla

1996-04-01

Full Text Available Debe tenerse en cuenta que el diagnóstico de Diabetes Mellitus supone un cambio radical en las costumbres del paciente y que alcanzarlo puede requerir largo tiempo, por esto es necesario que los pacientes asistan a control cada dos o tres meses ye n cada visita insistirle en la importancia de curaciones. Si se continúa apoyando sobre la úlcera, se siguen exprimiendo, como esponja, las bacterias. Para el manejo del pie diabético se distinguen: prevención primaria (detección precoz del pie en riesgo, prevención secundaria (cuidado adecuado de las úlceras grado 1, 2 por el equipo interdisciplinario y prevención terciaria (a nivel hospitalario, para evitar la amputación de los pies con úlceras grado 3-5.

Structural Conservation and Functional Diversity of the Poxvirus Immune Evasion (PIE) Domain Superfamily.

Science.gov (United States)

Nelson, Christopher A; Epperson, Megan L; Singh, Sukrit; Elliott, Jabari I; Fremont, Daved H

2015-08-28

Poxviruses encode a broad array of proteins that serve to undermine host immune defenses. Structural analysis of four of these seemingly unrelated proteins revealed the recurrent use of a conserved beta-sandwich fold that has not been observed in any eukaryotic or prokaryotic protein. Herein we propose to call this unique structural scaffolding the PIE (Poxvirus Immune Evasion) domain. PIE domain containing proteins are abundant in chordopoxvirinae, with our analysis identifying 20 likely PIE subfamilies among 33 representative genomes spanning 7 genera. For example, cowpox strain Brighton Red appears to encode 10 different PIEs: vCCI, A41, C8, M2, T4 (CPVX203), and the SECRET proteins CrmB, CrmD, SCP-1, SCP-2, and SCP-3. Characterized PIE proteins all appear to be nonessential for virus replication, and all contain signal peptides for targeting to the secretory pathway. The PIE subfamilies differ primarily in the number, size, and location of structural embellishments to the beta-sandwich core that confer unique functional specificities. Reported ligands include chemokines, GM-CSF, IL-2, MHC class I, and glycosaminoglycans. We expect that the list of ligands and receptors engaged by the PIE domain will grow as we come to better understand how this versatile structural architecture can be tailored to manipulate host responses to infection.

49 CFR 40.385 - Who bears the burden of proof in a PIE proceeding?

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Who bears the burden of proof in a PIE proceeding... TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Public Interest Exclusions § 40.385 Who bears the burden of proof in a PIE proceeding? (a) As the proponent of issuing a PIE, the initiating official bears...

Code Analyses Supporting PIE of Weapons-Grade MOX Fuel

International Nuclear Information System (INIS)

Ott, Larry J.; Bevard, Bruce Balkcom; Spellman, Donald J.; McCoy, Kevin

2010-01-01

The U.S. Department of energy has decided to dispose of a portion of the nation's surplus weapons-grade plutonium by reconstituting it into mixed oxide (MOX) fuel and irradiating the fuel in commercial power reactors. Four lead test assemblies (LTAs) were manufactured with weapons-grade mixed oxide (WG-MOX) fuel and irradiated in the Catawba Nuclear Station Unit 1, to a maximum fuel rod burnup of ∼47.3 GWd/MTHM. As part of the fuel qualification process, five rods with varying burnups and initial plutonium contents were selected from one assembly and shipped to the Oak Ridge National Laboratory (ORNL) for hot cell examination. ORNL has provided analytical support for the post-irradiation examination (PIE) of these rods via extensive fuel performance modeling which has aided in instrument settings and PIE data interpretation. The results of these fuel performance simulations are compared in this paper with available PIE data.

Shelf life of pie caps with biodegradable films as spacers

Directory of Open Access Journals (Sweden)

Daniela Verónica Escobar Gianni

2013-01-01

Full Text Available Commonly pie caps at market use polyethylene films as spacers between them. This paper studies the conventional spacers replacement with edible and biodegradable films made with whey protein isolate (WPI and potassium sorbate as a preservative. Besides facilitating the separation of pie caps, with this application is intended to increase their shelf life. The films made by the compression molding method were used as spacers in pie caps without preservative in their formula (A and with preservative (B and they were compared with conventional polyethylene spacers (C. During four months, monthly sensory, microbiological and physicochemical (humidity evaluations were done on the pie caps, together with humidity and solubility evaluations of the films. None of the samples showed microbiological or sensory deterioration. The sensory attributes showed no or slight difference in study time. Between samples the differences were minor: the best scores were for sample A in color, sample C in flavor, and samples B and C in texture and overall liking. The edible films have an interesting potential for this application, although studies in disguise the flavor of serum should be done.

Geophysical evidence for an extensive Pie de Palo Complex mafic-ultramafic belt, San Juan, Argentina

Science.gov (United States)

Chernicoff, Carlos J.; Vujovich, Graciela I.; van Staal, Cees R.

2009-12-01

The recent completion of a high-resolution aeromagnetic survey over the Pie de Palo uplift of the western Sierras Pampeanas has revealed an area of large magnetic anomalies associated with the Pie de Palo Complex. The Las Pirquitas thrust, which has transported and uplifted the Pie de Palo Complex, is recognized for at least 30 km in a roughly NE direction along the western boundary of the Pie de Palo Complex, beyond its limited outcrop. The type of sediments of the Caucete Group in the footwall of the Las Pirquitas thrust, which are regarded as the leading edge of the Precordillera terrane, are associated with much less pronounced magnetic anomalies. In addition, a conspicuous, NNE trending, broad magnetic high stands out in the survey, several kilometers to the east of the main outcrops of the Pie de Palo Complex; this broad magnetic anomaly bisects the Pie de Palo basement block, and continues further south at least as far as 32°S, the southern boundary of the latest aeromagnetic survey. This magnetic anomaly is interpreted to represent a structure corresponding to the Grenvillian Precordillera-Pie de Palo tectonic boundary zone, and would comprise the buried largest part of the mafic-ultramafic belt. The geophysical model of the magnetic data indicates that the boundary zone dips to the east, possibly suggesting the existence of a set of synthetic east dipping, west-verging thrusts, of which only one major structure (Las Pirquitas thrust) is exposed; the possibility of other slivers of upthrust boundary zone material cannot be excluded. It is considered that the Pie de Palo Complex represents a small sliver upthrust from the unexposed boundary zone material (containing highly magnetic mafic-ultramafic rocks). The east-dipping, west verging structures associated with the Pie de Palo Complex are suggested to represent an Ordovician reactivation of a Grenvillian suture zone developed when the Precordillera basement and Pie de Palo terrane docked; this

El pie del diabético

Directory of Open Access Journals (Sweden)

Parra Myriam

1990-12-01

Full Text Available

Existen complicaciones neurovasculares periféricas en el paciente diabético que de no prevenirse o tratarse precozmente pueden conducir a la formación de lesiones graves e irreversibles en el pie. Los grados de lesión pueden evolucionar desde la presencia de factores de riesgo hasta la formación de gangrena local o generalizada conllevando a la amputación del pie. La participación del paciente y la familia con relación a los cuidados podológicos, cumplimiento en el  tratamiento dietético, farmacológico, de ejercicio e identificación de riesgos son definitivos; estos aspectos requieren de la orientación e intervención del profesional de enfermería en el manejo de cada grado de lesión basándose en la identificación de diagnósticos reales y/o potenciales prioritarios.

La ortopodología en el pie de riesgo (2ª Parte)

OpenAIRE

Céspedes Céspedes, Tomás; Dorca Coll, Adelina; Concustell Gonfaus, Josep; Cuevas Gómez, Rafael; Sacristán Valero, Sergi

1994-01-01

Los autores presentan y describen varios casos clínicos podológicos, en los que aprecia: Una alteración y limitació progresiva de las funciones del pie y como resultado un transtomo general del equilibrio estático y dinámico: características que corresponden al ya descrito «Pie de riesgo'

El dolor patelofemoral en el baile flamenco y su relación con el pie

Directory of Open Access Journals (Sweden)

José M. Castillo-López

2017-05-01

Full Text Available El dolor patelofemoral es uno de los desórdenes más comunes que afectan a la rodilla. De las lesiones descritas en el baile flamenco profesional, destacan las relacionadas con el pie y la rodilla, en relación al microtraumatismo repetido del gesto técnico del zapateado y a la flexión de rodilla mantenida que requiere. El objetivo de este estudio es determinar la presencia de dolor patelo femoral en profesionales del baile de flamenco y comprobar si existe relación alguna con el pie pronador y genus valgo. En el estudio han participado 46 profesionales del baile flamenco, 38 bailaoras y 8 bailaores, con una carga media de 25.4 ± 8.25 horas de baile semanales. El 34.78% de los participantes presentaban dolor patelofemoral. El 24% presentaba también genus valgo. Se encontró un 34.78% de pies pronadores. La asociación de pies pronadores y genus valgo fue del 31.25%, mientras que la asociación de pies pronadores y dolor patelofemoral fue de 43.75 % de los casos. Factores predisponentes de esta patología se dan en la práctica del baile flamenco: el impacto repetitivo, una posición mantenida y forzada de la rodilla en un rango concreto, desplazamientos y los giros bruscos. Como conclusión, se demuestra relación directa entre la presencia de pies pronadores y dolor patelofemoral en el baile flamenco. Así como entre pies pronadores y genus valgo. Estudios científicos actuales demuestran la utilidad de soportes plantares en este síndrome. La incidencia de pies pronadores y dolor patelofemoral hace recomendable estudios biomecánicos y podológicos y el uso de soportes plantares personalizados en cada caso.

PIE DIABÉTICO: ¿PODEMOS PREVENIRLO?

Directory of Open Access Journals (Sweden)

Dra. Oriana Paiva M.

2016-03-01

Full Text Available La diabetes es una enfermedad epidémica, con más de 400 millones de personas diagnosticadas en la actualidad. Las úlceras del pie son una de las complicaciones crónicas más frecuentes de esta población, con un riesgo acumulado de desarrollarla a lo largo de la vida de 15%. La neuropatía y la enfermedad vascular son las principales causas de su aparición. Las amputaciones no traumáticas en diabéticos son 15 veces más frecuentes que en la población general, superando en 2 a 3 veces la tasa en hombres que en mujeres. El 80% se puede prevenir. La clave para ello incluye un examen periódico del pie a todo diabético al menos 1 vez al año, educación del paciente en autocuidado, para que logre identificar precozmente la aparición de lesiones evitando mayores complicaciones, un zapato adecuado y un buen control metabólico.

Description of the PIE facility for research reactors irradiated fuels in CNEA

International Nuclear Information System (INIS)

Bisca, A.; Coronel, R.; Homberger, V.; Quinteros, A.; Ratner, M.

2002-01-01

The PIE Facility (LAPEP), located at the Ezeiza Atomic Center (CAE), was designed to carry out destructive and non-destructive post-irradiation examinations (PIE) on research and power reactor spent fuels, reactor internals and other irradiated materials, and to perform studies related with: Station lifetime extension; Fuel performance; Development of new fuels; and Failures and determination of their causes. LAPEP is a relevant facility where research and development can be carried out. It is worth mentioning that in this facility the PIE corresponding to the Surveillance Program for the Atucha I Nuclear Power Plant (CNA-1) were successfully performed. Materials testing during the CNA-1 repair and the study of failures in fuel element plugs of the Embalse Nuclear Power Plant (CNE) were also performed. (author)

La enfermedad de manos, pies y boca (Hand, Foot, and Mouth Disease)

Centers for Disease Control (CDC) Podcasts

La enfermedad de manos, pies y boca es una enfermedad contagiosa que afecta principalmente a niños menores de cinco años. En este podcast, la doctora Eileen Schneider habla de los síntomas de la enfermedad de manos, pies y boca, cómo se propaga y cómo protegerse y proteger a sus hijos para que no se infecten con el virus.

PIE on Safety-Tested AGR-1 Compact 5-1-1

Energy Technology Data Exchange (ETDEWEB)

Hunn, John D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Morris, Robert Noel [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Baldwin, Charles A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Montgomery, Fred C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Gerczak, Tyler J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2015-08-01

Post-irradiation examination (PIE) is being performed in support of tristructural isotropic (TRISO) coated particle fuel development and qualification for High-Temperature Gas-cooled Reactors (HTGRs). AGR-1 was the first in a series of TRISO fuel irradiation experiments initiated in 2006 under the Advanced Gas Reactor (AGR) Fuel Development and Qualification Program; this work continues to be funded by the Department of Energy's Office of Nuclear Energy as part of the Advanced Reactor Technologies (ART) initiative. AGR-1 fuel compacts were fabricated at Oak Ridge National Laboratory (ORNL) in 2006 and irradiated for three years in the Idaho National Laboratory (INL) Advanced Test Reactor (ATR) to demonstrate and evaluate fuel performance under HTGR irradiation conditions. PIE is being performed at INL and ORNL to study how the fuel behaved during irradiation, and to examine fuel performance during exposure to elevated temperatures at or above temperatures that could occur during a depressurized conduction cooldown event. This report summarizes safety testing of irradiated AGR-1 Compact 5-1-1 in the ORNL Core Conduction Cooldown Test Facility (CCCTF) and post-safety testing PIE.

Development, irradiation testing and PIE of UMo fuel at AECL

International Nuclear Information System (INIS)

Sears, D.F.

2005-01-01

This paper reviews recent U-Mo dispersion fuel development, irradiation testing and postirradiation examination (PIE) activities at AECL. Low-enriched uranium fuel alloys and powders have been fabricated at Chalk River Labs, with compositions ranging from U-7Mo to U-10Mo. The bulk alloys and powders were characterized using optical and scanning electron microscopy, chemical analysis, X-ray diffraction and neutron diffraction analysis. The analyses confirmed that the powders were of high quality, and in the desired gamma phase. Subsequently, kilogram quantities of DU-Mo and LEU-Mo powder have been manufactured for commercial customers. Mini-elements have been fabricated with LEU-7Mo and LEU-10Mo dispersed in aluminum, with a nominal loading of 4.5 gU/cm 3 . These have been irradiated in the NRU reactor at linear powers up to 100 kW/m. The mini-elements achieved 60 atom% 235 U burnup in 2004 March, and the irradiation is continuing to a planned discharge burnup of 80 atom% 235 U. Interim PIE has been conducted on mini-elements that were removed after 20 atom% 235 U burnup. The PIE results are presented in this paper. (author)

Current status of PIE activities in O-arai Engineering Center of JNC on FBR MOX fuel

International Nuclear Information System (INIS)

Koyama, Shin-ichi; Osaka, Masahiko; Namekawa, Takashi; Itoh, Masahiko

2003-01-01

Japan Nuclear Cycle Development Institute (JNC) is now totally promoting the development of commercialized fast reactors to realize stable supply of energy in future. One of the important items is to develop high-performance fuel. For this purpose, it is essential to carry out post-irradiation examinations (PIE) for evaluation of irradiated fuel performance and also to establish the PIE technology. This paper describes the current status of PIE results including its technology in O-arai Engineering Center of JNC. The facilities have been operating safely and successfully since the 1960's. Obtained PIE data were reflected to the design and operation of the experimental fast reactor JOYO, the prototype fast reactor MONJU and future fast reactors. The core modification from the breeding core (MK-I) to the irradiation core (MK-II) of JOYO was performed in 1982. Irradiation tests of fuels and materials in MK-II core started in 1982. At PIE facilities in OEC, 65 of driver fuels, fuel irradiation test rigs, material irradiation test rigs and several other components were examined related to JOYO MK-II core operation, and thus a lot of aspects were accumulated for irradiated fuel behaviors. As topical activities of these PIE techniques, burnup measurement and analytical technique for Minor Actinides (MA), such as neptunium and americium were described here. (author)

21 CFR 152.126 - Frozen cherry pie.

Science.gov (United States)

2010-04-01

... incorporating in a filling contained in a pastry shell mature, pitted, stemmed cherries that are fresh, frozen, and/or canned. The top of the pie may be open or it may be wholly or partly covered with pastry or other suitable topping. Filling, pastry, and topping components of the food consist of optional...

Recent and future PIE activities in KAERI

International Nuclear Information System (INIS)

Ahn, Sangbok; Ryu, Woo-seok; Hong, Kwonpyo; Jeon, Yongbum; Kim, Dosik; Choo, Yongsun

2012-01-01

KAERI has two PIE hot cell facilities. One is Irradiated Material Examination Facility (IMEF) to examine irradiated nuclear fuels and core structural materials at HANARO, and the other is a Post Irradiation Examination Facility (PIEF) to do the operated PWR nuclear fuels and skeleton. Their activities are categorized by hot cell examinations, new technique developments, maintenance of facility utilities and a public acceptance work. In the past three years hot cell tests were executed over 2,000 times related to R and D projects of the future and next generation reactors such as SMART, U-Mo fuels, I-NERI etc., including 30 rods to be operated in domestic PWR's. To supply PIE data on time to the user schedules new equipment and techniques are being developed for 10 items which include an annealing fission gas release rate, thermal diffusivity measurement, a laser puncturing fission gas collection system and mechanical property measurements on PWR FA skeleton etc. For maintenance of facilities the aged utility equipment are refurbished and exchanged for new ones. The partly cracked and leaking building walls are completely repaired, and the aged electric UPS's, HVAC system parts, heating and cooling system are exchanged for new ones. Additionally efforts to upgrade the public acceptance for facility visiting events, open training courses to the university and graduated students have been made. Regarding the future of domestic R and D and a power reactor operating plan the demand for hot cell examinations will be steadily increased. Along with them new PIE techniques on TRISO fuels, minor actinide SFR fuels and CANDU fuels etc are required to be developed. New space to install small scale hot cells, and develop for the extreme conditioned test to meet future demands will be taken. (author)

PIE the search: searching PubMed literature for protein interaction information.

Science.gov (United States)

Kim, Sun; Kwon, Dongseop; Shin, Soo-Yong; Wilbur, W John

2012-02-15

Finding protein-protein interaction (PPI) information from literature is challenging but an important issue. However, keyword search in PubMed(®) is often time consuming because it requires a series of actions that refine keywords and browse search results until it reaches a goal. Due to the rapid growth of biomedical literature, it has become more difficult for biologists and curators to locate PPI information quickly. Therefore, a tool for prioritizing PPI informative articles can be a useful assistant for finding this PPI-relevant information. PIE (Protein Interaction information Extraction) the search is a web service implementing a competition-winning approach utilizing word and syntactic analyses by machine learning techniques. For easy user access, PIE the search provides a PubMed-like search environment, but the output is the list of articles prioritized by PPI confidence scores. By obtaining PPI-related articles at high rank, researchers can more easily find the up-to-date PPI information, which cannot be found in manually curated PPI databases. http://www.ncbi.nlm.nih.gov/IRET/PIE/.

Consideraciones anatómicas y funcionales en la patología del quinto radio del pie

OpenAIRE

Gallart Ortega, José; Lahoz Gimeno, Manuel

2013-01-01

OBJETIVO: Se analiza si las diferentes alteraciones morfológicas y funcionales del pie se asocian estadísticamente a las diferentes desviaciones del quinto radio en el plano transverso y/o sagital como posible causa o agravantes de ésta. A su vez se describen las diferentes patologías quirúrgicas en quinto radio del pie y se evalúa el resultado goniométrico postquirúrgico de las diferentes técnicas quirúrgicas empleadas. MATERIAL MÉTODOS: En una muestra consecutiva de 121 pies intervenidos qu...

Valoración de los resultados del tratamiento quirúrgico del pie plano estático

OpenAIRE

Paz Jiménez, José; Amigo Fernandez, A.; Romo Contreras, I.

1989-01-01

La deformidad fundamental del pie plano es el valgo de talón. Existe siempre un movimiento helicoidal en pronación del retropic y supinación del antepic. En este trabajo se hace una revisión de los pacientes tratados en nuestro Servicio a lo largo de diez años, que han sido sometidos a intervención quirúrgica, mayoritariamente artrodesis. - El fotopodograma constituye un excelente método para controlar la evolución de un pie plano. El pie plano por astrágalo vertical es irreductible des...

Geometry and computation of Houndstooth (Pied-de-poule)

NARCIS (Netherlands)

Feijs, L.M.G.; Bosch, Robert; McKenna, Douglas; Sarhangi, Reza

2012-01-01

We apply a variety of geometric and computational tools to improve our understanding of the Houndstooth (Pied de poule) pattern. Although the pattern must have been known for centuries, it was made famous mostly by Christian Dior and is still frequently used in many variations. It is a

Factores asociados al pie diabético en pacientes ambulatorios. Centro de Diabetes Cardiovascular del Caribe. Barranquilla (Colombia

Directory of Open Access Journals (Sweden)

Mildred Rosales Amarís

2012-01-01

respectivamente, la neuropatía (OR = 10.14; p = 0.00 y la deformidad de los pies (OR = 10.02; p = 0.00 se asociaron significativamente al pie diabético. Se encontró como factor protector el autocuidado (OR = 0.21; p = 0.00000 y la educación relacionada con el control de factores de riesgo para la diabetes (OR = 0.32; p = 0.00007. Conclusión: La macroangiopatía, la microangiopatía, la neuropatía y la deformidad en los pies se comportaron como factores asociados a la presencia del pie diabético. El autocuidado contribuyó a la prevención del mismo.

Efectividad de un programa educativo en pacientes con pie diabético de riesgo

Directory of Open Access Journals (Sweden)

Olga Lidia Pereira Despaigne

2015-01-01

Full Text Available Se realizó un estudio de intervención terapéutica educativa en pacientes con pie diabético de riesgo, atendidos en la Consulta de Angiopatía Diabética del Hospital Provincial Docente Clinicoquirúrgico "Saturnino Lora Torres" de Santiago de Cuba, desde enero del 2011 hasta igual mes del 2013, a fin de determinar la efectividad de un programa educativo (momento de la intervención al respecto. Fueron indicativos de pie diabético de riesgo (momento del diagnóstico, la úlcera previa o amputación, la neuropatía periférica con pérdida de sensación protectora, la enfermedad arterial periférica, la hiperqueratosis y la afección grave de las uñas, la deformidad en el pie, la movilidad articular reducida, el calzado inadecuado, el tabaquismo, la edad avanzada, la larga evolución de la diabetes mellitus y la falta de educación diabetológica en pie diabético. La información fue analizada y procesada mediante las pruebas de hipótesis de Mann-Whitney y de comparación de medias, con un error de 5 %, y se obtuvo que con este programa (momento evaluativo se disminuyera la afectación que el pie diabético ocasiona a la actividad social, laboral y familiar de estas personas, así como el elevado costo económico, tanto para ellos como para el sistema de salud

Great tit and pied flycatcher populations on the territory of radioactive trail in the eastern Urals

International Nuclear Information System (INIS)

Lebedeva, N.V.

1994-01-01

The purpose of this preliminary study was to evaluate the prospects for using populations of the great tit (Parus major) and the pied flycatcher (Ficedula hypoleuca) in ecological monitoring of territories contaminated with radionuclides. Studies were performed in the summer of 1992 in birch forests of the Southern Urals. Artificial nesting sites (log houses) located 1.5 m above the ground were distributed over territories of two test plots: 30 log houses on the contaminated plot and 60 on the control plot (contamination with Sr-90 1.5 and 2 · 10 -3 mCi/m 2 , respectively). The nesting success in the great tit was similar on both plots, whereas that in the pied flycatcher was significantly greater on the control plot (in a open-quotes cleanclose quotes forest). Pied flycatchers build their nests out of highly radioactive materials, whereas great tits use nonradioactive or weakly emitting materials. Hence, pied flycatcher's nestlings receive a significant radiation dose from components of the nest: From the moment of egg laying, this dose amounts to 0.5 rem. The pied flycatcher can be used as an indicator of radioactive contamination. This species is more sensitive than the great tit, which has been successfully used as an indicator for monitoring the industrial air pollution

Caracterización clínico epidemiológica de pacientes afectados por pie diabético

Directory of Open Access Journals (Sweden)

Dania Núñez Álvarez

2018-01-01

Full Text Available Introducción: el pie diabético constituye un problema de salud en los pacientes portadores de diabetes mellitus y se registra como la primera causa de amputación no traumática de los miembros. El conocimiento de sus particularidades clínico-epidemiológicas resulta de sumo interés. Objetivo: caracterizar clínica y epidemiológicamente a los pacientes con pie diabético neuroinfeccioso en el Hospital "Dr. Joaquín Castillo Duany" de Santiago de Cuba. Método: se realizó un estudio descriptivo retrospectivo. El universo estuvo constituido por 96 pacientes diagnosticados con pie diabético durante el periodo comprendido entre el 2011 y el 2015. Se emplearon variables demográficas y relacionadas con factores de riesgo generales y específicos del pie diabético. Resultados: el pie diabético predominó entre la cuarta y sexta décadas de vida (24,7 % y en pacientes del sexo femenino (59,7 %. La diabetes mellitus tipo 2 estuvo representada en el 52,5 %. Mientras el factor de riesgo general de pie diabético más frecuente fue la obesidad (56,7 %, la neuropatía diabética, como factor de riesgo específico se presentó en el 98,9 % de los enfermos estudiados. Conclusiones: el pie diabético predominó en la cuarta y sexta décadas de la vida y en el sexo femenino. El mayor porcentaje de los pacientes era portador de diabetes mellitus tipo 2. La obesidad, la neuropatía diabética periférica, el sobrepeso, y la hiperglucemia constituyeron los factores de riesgo prevalecientes.

Proceedings of 2012 JAEA/KAERI joint seminar on advanced irradiation and PIE technologies

International Nuclear Information System (INIS)

Ishihara, Masahiro; Ishitsuka, Etsuo; Suzuki, Masahide

2012-12-01

Under the 'Arrangement for Corporation in the field of peaceful uses of Nuclear Energy between the Japan Atomic Energy Agency (JAEA) and the Korean Atomic Energy Research Institute (KAERI)', the 2012 JAEA/KAERI Joint Seminar on Advanced Irradiation and PIE (post-irradiation examination) Technologies has been held at Mito, Japan from March 28 to 30, 2012. This triennial seminar is the seventh in series of bilateral exchange of irradiation and PIE technologies and research reactor management. Since the first joint seminar on the PIE Technology between JAERI (Japan Atomic Energy Research Institute, former agency of JAEA) and KAERI was held at JAERI Oarai Research Institute, Japan in 1992, the international cooperation program between JAEA and KAERI has been actively carried out in the field of neutron irradiation. At the fifth seminar in 2005 and sixth in 2008, the irradiation technology and the research reactor management fields were included, respectively, to the joint seminar, and it covers whole areas of irradiation using research reactors. In this seminar total 37 presentations were made in three technical sessions, which are 'research reactor management', 'advanced irradiation technology' and 'post-irradiation examination technology', and active information exchange was done among participants. Papers or manuscripts presented in the 2012 JAEA/KAERI Joint Seminar on Advanced Irradiation and PIE Technologies are contained in the proceedings. (author)

The MEGAPIE PIE sample preparation

International Nuclear Information System (INIS)

Wohlmuther, M.; Boutellier, V.; Dai, Y.; Gavillet, D.; Geissmann, K.; Hahl, S.; Hammer, B.; Lagotzki, A.; Leu, H.; Linder, H.P.; Kalt, A.; Kuster, D.; Neuhausen, J.; Schumann, D.; Schwarz, R.; Schweikert, H.; Spahr, A.; Suter, P.; Teichmann, S.; Thomsen, K.; Wiese, H.; Wagner, W.; Zimmermann, U.; Zumbach, C.

2015-01-01

On the way towards Accelerator-driven Systems (ADS), the MEGAPIE (Mega-Watt Pilot Experiment) project is one of the key milestones. The MEGAPIE project aimed to prove that a liquid Lead-Bismuth-Eutectic (LBE) spallation target can be licensed, planned, built, operated, dismantled, examined and disposed. The project has finished the phase of producing the samples for Post-irradiation Examination (PIE). Samples to study structural material property changes due to the harsh environment of high temperatures, contact with flowing liquid metal (LBE), proton and neutron irradiation will be investigated by all partner laboratories (CEA, CNRS, ENEA, KIT, PSI and SCK-CEN). (authors)

PIE of test assembly of Qinshan nuclear power plant

International Nuclear Information System (INIS)

Ran, M.; Yan, J.; Wang, S.

2000-01-01

The small dimensional test fuel assembly (3x3-2) for the Qinshan Nuclear Power Plant was irradiated up to 25.7 Gwd/tU in the in-pile loop (15.5 Mpa,320 C) in Heavy Water Research Reactor (HWRR), CIAE, at simulative condition to Qinshan PWR normal and short time overpower operation for verifying the design, technology, and material properties of the fuel assembly. Comprehensive post-irradiation examination (PIE) including dimension measurement, gamma scanning, eddy current test, X ray, radiography, measurement of fission gas release, and quantitative metallography etc. were performed. PIE results show that the diameter of the fuel rods changed, ridges appeared on the cladding, pellets swelled, and the rate of fission gas release was higher than what we expected. The results would be an important basis for further improvement of design, technology and material properties for Qinshan PWR assembly. (author)

The pied piper of Hamelin: Exploring the story

Directory of Open Access Journals (Sweden)

Leila Mury Bergmann

2008-12-01

Full Text Available This article’s goal is to explore the story of The Pied Piper of Hamelin. In order to do so, social aspects of childhood in the (probable time when the story was created are presented, as well as some curiosities about the text. Furthermore, this paper brings a personal statement (by the authors of a storytelling activity in a public school nursery in Porto Alegre, based upon the version of the book The Pied Piper of Hamelin, by Tatiana Belinky. After some questions and informal conversation about the tale, the children’s verbal expositions were analyzed. The research brings, as a theoretical background, contributions of studies from authors connected, mainly, to the field of Children’s Literature and Education. It brought the conclusion that the piper’s story motivated representative interventions, since during the storytelling activity children used typical aspects of their culture and also showed their dominium of temporal arrangement of the text’s events, as well as their peculiar creativity – according to their age – of recreating in the situation of the so-called make-believe.

9 CFR 381.158 - Poultry dinners (frozen) and pies.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity or...

PIE and separate effect test of high burnup UO2 fuel

International Nuclear Information System (INIS)

Yang, Yong Sik; Kim, S.K.; Kim, D.H.

2005-01-01

To investigate the performance of a high burnup UO 2 fuel, the highest burnup fuel assembly in KOREA was transported to the PIE facility in KAERI. It was a 17·17 fuel assembly irradiated at the Ulchin Unit 2 PWR. The peak fuel rod average burnup was about 57MWd/kgU and locally 65MWd/kgU. The general PIE was performed to investigate the fuel rod irradiation performance. Fission gas release, burnup, oxide thickness, hydrogen pickup, CRUD, and density change were measured by destructive of non-destructive test. Microstructure change, bubble and pore size distributions were observed by optical microscopy, SEM and EPMA. All generated and available PIE results were used to verify high burnup fuel performance code INFRA. Several rods were cut for additional separate effect test. For the high burnup fission gas release behaviour analysis, annealing apparatus were developed and installed in hot cell and preliminary test was performed. In addition to current apparatus new induction furnace will be installed in hot cell to investigate the high temperature and transient fission gas release behaviour. Ring tensile test was performed to analyze the material property degradation which caused by the oxidation and hydride, and additional mechanical tests will be performed. (Author)

prepare_taxa_charts.py: A Python program to automate generation of publication ready taxonomic pie chart images from QIIME.

Science.gov (United States)

Lakhujani, Vijay; Badapanda, Chandan

2017-06-01

QIIME (Quantitative Insights Into Microbial Ecology) is one of the most popular open-source bioinformatics suite for performing metagenome, 16S rRNA amplicon and Internal Transcribed Spacer (ITS) data analysis. Although, it is very comprehensive and powerful tool, it lacks a method to provide publication ready taxonomic pie charts. The script plot_taxa_summary . py bundled with QIIME generate a html file and a folder containing taxonomic pie chart and legend as separate images. The images have randomly generated alphanumeric names. Therefore, it is difficult to associate the pie chart with the legend and the corresponding sample identifier. Even if the option to have the legend within the html file is selected while executing plot_taxa_summary . py , it is very tedious to crop a complete image (having both the pie chart and the legend) due to unequal image sizes. It requires a lot of time to manually prepare the pie charts for multiple samples for publication purpose. Moreover, there are chances of error while identifying the pie chart and legend pair due to random alphanumeric names of the images. To bypass all these bottlenecks and make this process efficient, we have developed a python based program, prepare_taxa_charts . py , to automate the renaming, cropping and merging of taxonomic pie chart and corresponding legend image into a single, good quality publication ready image. This program not only augments the functionality of plot_taxa_summary . py but is also very fast in terms of CPU time and user friendly.

Recent improvements in PIE-techniques at the IFE hot-laboratory

International Nuclear Information System (INIS)

Jenssen, Haakon Kristian

1999-01-01

The PIE-techniques at the IFE nuclear fuel section are continuously improved through upgrading of equipment and methods, e.g. image handling techniques and components utilised in data acquisition and editing techniques. To improve the quality or spatial resolution of neutron radiographs the normal technique was complemented with another method. The dysprosium foil/X-ray film technique is now supplemented with a track-etch recorder consisting of a cellulose nitrate film. For further examination the cellulose nitrate film can be digitised to allow electronic image treatment. Promising results were obtained with this technique on neutron radiographs, namely higher spatial resolution compared to the normal technique, high contrast and sharp neutron radiography images. The traditional one-axial profilometry of fuel rods were modified so that diameter/bow measurements are possible at several angular orientations during one acquisition sequence. This extension is very useful in several ways, for instance the built-in data symmetry of the method is used to check the correctness of the measurement results. Diameter and bow measurements give in addition detailed and complete information of canning irregularities and fuel rod profiles. PIE data are collected and compiled in an image file. Inspection and examination of the file information is possible through an ideal user-interface, i.e. Adobe photoshop software with navigator possibilities. An example incorporating PIE data acquired from a fuel rod exposed in a loss of coolant experiment is utilised for illustration of the user-interface and some of its possibilities (author) (ml)

Tratamiento del pie diabético en pacientes ancianos con Heberprot-P

Directory of Open Access Journals (Sweden)

José Luís Solís Licea

2015-12-01

Full Text Available El pie diabético constituye la complicación crónica de mayor morbimortalidad de la diabetes mellitus, significando un problema de salud internacional, del cual no escapa nuestro país y nuestro sistema de salud. Se realizó un estudio de tipo clínico observacional y descriptivo, con el objetivo de evaluar el resultado del tratamiento con Heberprot-P en pacientes con úlceras del pie diabético, en ancianos ingresados en el servicio de Angiología del Hospital General Docente “Dr. Ernesto Guevara de la Serna”, del municipio de Las Tunas, provincia de Las Tunas, en el período comprendido entre el 1ro de enero de 2010 al 31 de diciembre de 2011. Se estudiaron los pacientes según las variables de edad, localización de la lesión, resultado del tratamiento según la clasificación de Wagner y reacciones adversas presentadas. Con este estudio se pretende poner en manos del personal de la salud un material de consulta, que permita evaluar el tratamiento con Heberprot-P del pie diabético en el anciano.

Pie plano astrágalo vertical asociado a sinovitis. Fases de tratamiento

OpenAIRE

Planell i Mas, Elena de; Bonilla Toyos, Elvira

2008-01-01

El pie plano astrágalo vertical congénito es una deformidad poco frecuente que se puede encontrar de forma aislada, dentro de un cuadro polimalformativo o en relación con afectaciones neurológicas. Se caracteriza por una luxación del escafoides por encima del astrágalo,lo que provoca un pie rígido o de dificil manipulación. En este artículo los autores describen un caso clínico de un paciente que acude a consulta por presentar una inflamación dolorosa en la zona de la cabeza del astrágalo del...

International Workshop on Characterization and PIE Needs for Fundamental Understanding of Fuels Performance and Safety

Energy Technology Data Exchange (ETDEWEB)

Not Listed

2011-12-01

The International Workshop on Characterization and PIE Needs to Support Science-Based Development of Innovative Fuels was held June 16-17, 2011, in Paris, France. The Organization for Economic Co-operation and Development (OECD), Nuclear Energy Agency (NEA) Working Party on the Fuel Cycle (WPFC) sponsored the workshop to identify gaps in global capabilities that need to be filled to meet projected needs in the 21st century. First and foremost, the workshop brought nine countries and associated international organizations, together in support of common needs for nuclear fuels and materials testing, characterization, PIE, and modeling capabilities. Finland, France, Germany, Republic of Korea, Russian Federation, Sweden, Switzerland, United Kingdom, United States of America, IAEA, and ITU (on behalf of European Union Joint Research Centers) discussed issues and opportunities for future technical advancements and collaborations. Second, the presentations provided a base level of understanding of current international capabilities. Three main categories were covered: (1) status of facilities and near term plans, (2) PIE needs from fuels engineering and material science perspectives, and (3) novel PIE techniques being developed to meet the needs. The International presentations provided valuable data consistent with the outcome of the National Workshop held in March 2011. Finally, the panel discussion on 21st century PIE capabilities, created a unified approach for future collaborations. In conclusion, (1) existing capabilities are not sufficient to meet the needs of a science-based approach, (2) safety issues and fuels behavior during abnormal conditions will receive more focus post-Fukushima; therefore we need to adopt our techniques to those issues, and (3) International collaboration is needed in the areas of codes and standards development for the new techniques.

Social suppliers: Exploring the cultural contours of the performance and image enhancing drug (PIED) market among bodybuilders in the Netherlands and Belgium.

Science.gov (United States)

van de Ven, Katinka; Mulrooney, Kyle J D

2017-02-01

This paper explores the understudied phenomenon of performance and image enhancing drug (PIED) markets by examining the structure and formation of the market for PIEDs among bodybuilders in the Netherlands and Belgium. This article specifically seeks to account for individual reasons and motivations for dealing PIEDs within these bodybuilding subcultures. Understanding illicit PIED markets is important for policy decisions as knowledge on the production and distribution of these substances may assist in designing law enforcement efforts, harm reduction initiatives and treatment options. This article draws on two years of fieldwork in various bodybuilding settings, 47 semi-structured interviews with individuals who are directly or indirectly involved in the PIED market and 64 PIED dealing cases initiated by criminal justice agencies in the Netherlands and Belgium. The data indicates that PIED dealing groups and individuals are often driven by motivations stemming from their social and cultural embeddedness in the bodybuilding subculture. Specifically, these PIED dealers are 'over-socialized' into the structure and culture of bodybuilding and follow the cultural scripts that come with their group affiliation and organization. As a result of the cultural context in which these transactions occur, PIED dealing networks among bodybuilders in the Netherlands and Belgium are more likely to consist of friends or 'friends of friends' tied together by threads of collective meaning found within the bodybuilding subculture. We argue that efforts seeking to explain the structure, formation and motivations of illicit PIED dealing must learn to appreciate how culture mediates structural forces and thereby influences individual and collective action. Policy makers, health care professionals and other relevant parties should consider a plurality of factors (social, economic and cultural) when designing and evaluating PIED-related interventions such as law enforcement efforts, harm

Alteraciones biomecánicas del antepie en el pie zambo y su tratamiento

OpenAIRE

Oller Asensio, Antonio; Prats Climent, Baldiri

1991-01-01

Definición y recuerdo anátomo-fisio-patológico del pie zambo y de las alteraciones funcionales más frecuentes que se encuentran asociadas a esta patología. Se define la metodología básica de exploración física del paciente y estudio radiológico con la determinación de las tangentes tibio-calcáneas. Desarrollo de los tratamientos generales, ortopodológicos, fisioterapéuticos y quirúrgicos. Presentación de tres casos clínicos afectos de alteraciones biomecánicas por pie zambo con su tratamiento...

Uso del método de Ilizarov en pie bot pediátrico. [Use of the Ilizarov method in pediatric clubfoot

Directory of Open Access Journals (Sweden)

Silvana Fiscina

2013-05-01

Full Text Available Introducción El objetivo de tratamiento del pie Bot está enfocado en lograr un pie plantígrado, indoloro y  que permita el uso del calzado habitual. El objetivo del trabajo fue medir la incidencia de recidiva luego de obtenida la corrección de la deformidad en pacientes con pie bot tratados con tutor de Ilizarov, y  analizar los factores pronósticos asociados. Material y Método Cohorte retrospectiva de factores pronóstico. Se trató con este método a 48 pacientes (70 pies desde 1988. Se excluyeron los pacientes con falta de corrección de la deformidad en el momento de retirar el tutor (deformidad residual o corrección incompleta. La variable de estudio fue la recidiva. Resultados El 77% de los 70 pies eran idiopáticos. Solo 18 pies no habían sido tratados. Todos eran pacien- tes pediátricos. El promedio de edad en el momento de la cirugía era de 7,9 años. Se incluyeron tres grupos de pacientes: tratados con Ilizarov solo (40,2%, en combi- nación con cirugía de partes blandas (38,5% y asociado con osteotomías (21,3%. El seguimiento promedio posoperatorio fue de 10,6 años (de 5,5 a 22. En el 71% de los pies, los resultados fueron pobres, la deformidad recidivó en un promedio de 38 meses, y fueron necesarias cirugías complementarias para lograr un pie plantígrado. Conclusión Presentamos una importante casuística con seguimiento alejado de pie bot recidivado o inveterado, con una alta recidiva de la deformidad (71%. No encontramos diferencias estadísticamente significativas entre los subgrupos estudiados (edad, diagnóstico, trata- mientos previos y procedimientos asociados. Actualmente no consideramos a esta técnica de primera elección, pues nuestros resultados fueron poco alentadores.

Development of PIE techniques for irradiated LWR pressure vessel steels

International Nuclear Information System (INIS)

Nishi, Masahiro; Kizaki, Minoru; Sukegawa, Tomohide

1999-01-01

For the evaluation of safety and integrity of light water reactors (LWRs), various post irradiation examinations (PIEs) of reactor pressure vessel (RPV) steels and fuel claddings have been carried out in the Research Hot Laboratory (RHL). In recent years, the instrumented Charpy impact testing machine was remodeled aiming at the improvement of accuracy and reliability. By this remodeling, absorbed energy and other useful information on impact properties can be delivered from the force-displacement curve for the evaluation of neutron irradiation embrittlement behavior of LWR-RPV steels at one-time striking. In addition, two advanced PIE technologies are now under development. One is the remote machining of mechanical test pieces from actual irradiated pressure vessel steels. The other is development of low-cycle and high-cycle fatigue test technology in order to clarify the post-irradiation fatigue characteristics of structural and fuel cladding materials. (author)

49 CFR 40.403 - Must a service agent notify its clients when the Department issues a PIE?

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Must a service agent notify its clients when the... Must a service agent notify its clients when the Department issues a PIE? (a) As a service agent, if... clients, in writing, about the issuance, scope, duration, and effect of the PIE. You may meet this...

Magnetic Resonance Imaging: A Tool for Pork Pie Development

Science.gov (United States)

Gaunt, Adam P.; Morris, Robert H.; Newton, Michael I.

2013-01-01

The traditional British pork pie consists of roughly chopped pork cooked in a hot water pastry crust. Due to shrinkage of the meat during cooking, the gap formed around the meat is usually sealed using a gelatin based jelly to exclude air and thus help to preserve the pie. The properties of the jelly are such that it will ingress into the pastry crust causing undesirable softening. The jelly is traditionally produced by simmering pig trotters with seasoning for several hours. In this work we demonstrate the potential of magnetic resonance imaging (MRI) as a tool for investigating the conditions required for producing jellies with different properties and present two examples of this use. Firstly we demonstrate that MRI can determine the ability of water to diffuse through the jelly which is critical in minimizing the amount of moisture moving from the jelly to the crust. Secondly, the impact of jelly temperature on the penetration length into the crust is investigated. These examples highlight the power of MRI as a tool for food assessment. PMID:28239124

Clínica del pie valgo

OpenAIRE

Marcelino Reyes, Jesús

1998-01-01

Genericamente reconocemos al pie valgo, por las características siguientes: - desviación de la linea de Helbing ( retropié) - aplanamiento de la bóveda longitudinal interna - pronación de antepié. - aspecto de pié plano. Pero no podemos contentarnos con estas cuatro reglas,y por lo tanto hemos de pormenorizar y clasificar en función de los diferentes elementos que intervienen en la morfogenética de pié. Con lo cual también tendremos una visión mas amplia a la hora de poder aplicar un tratamie...

Microbiological evaluation of sweet pies marketed fairs in special city Goiânia-GO

Directory of Open Access Journals (Sweden)

Edmar Soares Nicolau

2014-02-01

Full Text Available The sweet pies are widely consumed in special fairs in Goiânia-GO city. In general they are marketed in inadequate way, without refrigeration and most of times without any protection against various types of contaminants, including microbial contamination that can cause food toxi-infections to consumers. This study aimed to evaluate the microbiological quality of pies sold in 105 stalls in 23 special fair city of Goiânia, and also the impact of training on the Good Manufacturing Practices (GMP in the quality of these products. The micro-organisms investigated were those required the by standard microbiological: Salmonella, fecal coliforms, Bacillus cereus and Staphylococcus coagulase positive. We also observed the temperature exposure of these foods on newsstands. We analyzed 259 samples in total, with 209 in the first stage, before the training of the fairground, and 50 in the second, after qualifying for the fair dealers in GMP. Pies sweets collected before training of fair dealers were considered unfit for consumption because it contains health indicators above the recommended limit (65.6% with fecal coliforms, 20.6% Staphylococcus coagulase positive and 16.8% with Bacillus cereus. In samples collected after training there was an improvement in the indices (28,0% contained coliforms, 14,0% Staphylococcus coagulase positive and 28,0% of Bacillus cereus, all above the limit set. None samples had Salmonella in both steps. It can be concluded that with the training of fair dealers there was an improvement in the microbiological quality of these products. These results reinforce the need for training of the fairground and the impact it can have on the quality of the products. The storage temperatures pies ranged from –5.3ºC to 28.7ºC in first step and –3.6ºC to 24.0ºC in the second. The presence of the refrigerated was not sufficient to maintain the optimal temperature (to 10 ° C for storage of pies.

Oxidative stress in pied flycatcher (Ficedula hypoleuca) nestlings from metal contaminated environments in northern Sweden

International Nuclear Information System (INIS)

Berglund, A.M.M.; Sturve, J.; Foerlin, L.; Nyholm, N.E.I.

2007-01-01

Metals have been shown to induce oxidative stress in animals. One of the most metal polluted terrestrial environments in Sweden is the surroundings of a sulfide ore smelter plant located in the northern part of the country. Pied flycatcher nestlings (Ficedula hypoleuca) that grew up close to the industry had accumulated amounts of arsenic, cadmium, mercury, lead, iron and zinc in their liver tissue. The aim of this study was to investigate if pied flycatcher nestlings in the pollution gradient of the industry were affected by oxidative stress using antioxidant molecules and enzyme activities. The antioxidant assays were also evaluated in search for useful biomarkers in pied flycatchers. This study indicated that nestlings in metal contaminated areas showed signs of oxidative stress evidenced by up regulated hepatic antioxidant defense given as increased glutathione reductase (GR) and catalase (CAT) activities and slightly but not significantly elevated lipid peroxidation and glutathione-S-transferase (GST) activities. Stepwise linear regression indicated that lipid peroxidation and CAT activities were influenced mostly by iron, but iron and lead influenced the CAT activity to a higher degree. Positive relationships were found between GST and lead as well as GR activities and cadmium. We conclude that GR, CAT, GST activities and lipid peroxidation levels may function as useful biomarkers for oxidative stress in free-living pied flycatcher nestlings exposed to metal contaminated environments

Fitness costs of polygyny in female Pied Flycatchers Ficedula hypoleuca

NARCIS (Netherlands)

Both, C.

2002-01-01

Variance in mating systems can only be understood if the fitness consequences of the available options are known for both sexes. In Pied Flycatchers Ficedula hypoleuca it has for long been suggested that females pairing with already mated males pay a fitness cost, and it is still debated why females

Prevención de úlceras en el pie del paciente diabético

Directory of Open Access Journals (Sweden)

Análida Pinilla Roa

2000-01-01

Full Text Available La Diabetes Mellitus tipo dos (1 es una de las enfermedades metabólicas más comunes dentro de la población adulta (mayor de 30 años, da lugar a múltiples complicaciones como insuficiencia renal, enfermedades cardiovasculares, ceguera, neuropatía periférica y amputaciones de los miembros inferiores. Vale la pena destacar el profundo impacto de la diabetes en los pies debido a la gran morbilidad y mortalidad que puede causar. Se sabe que los problemas en los pies de los diabéticos son el resultado de varios factores como son la neuropatía periférica, la vasculopatía, los trastornos de la inmunidad  y los traumatismos entre otros. Cada uno de estos factores contribuye a la formación de úlceras que no sanan fácilmente y en general se infectan causando un proceso séptico que requiere el tratamiento radical de la amputación. El objetivo de este artículo es concientizar al personal de salud sobre  la necesidad de la prevención de las úlceras en los pies de los pacientes diabéticos, mediante la educación para permitir una detección temprana y un tratamiento oportuno, disminuir la tasa de úlceras y por ende de amputaciones de los miembros inferiores. La educación al paciente y al personal de salud debe incluir: el reconocimiento de signos tempranos de ulceración en las áreas de mayor presión de los pies mediante un adecuado autoexamen diario, la asesoría para el uso de calzado protector, adecuados hábitos de aseo y corte de uñas, así como medidas preventivas para evitar el trauma.

[Characterization and nutritional value of a food artisan: the meat pie of Murcia].

Science.gov (United States)

Ruiz-Cano, Domingo; Pérez-Llamas, Francisca; López-Jiménez, José Ángel; González-Silvera, Daniel; Frutos, Maria José; Zamora, Salvador

2013-01-01

The main aims of this study are to describe the characteristics of the meat pie, a typical product of the regional gastronomy of Murcia and to determine its nutritional and energy values, fatty acid profile and fat quality. There were studied 24 samples of Murcia's meat pie from the six best-selling retail establishments in this Region (four units per establishment).The moisture, protein, fat, carbohydrates, fibre and minerals, contents and the energy value, fatty acid profile and fat quality were analyzed using the Official Analysis Methods of Foods. All analyses were performed by triplicate. The average weight of this product was 192.3 ± 11.8 g, with three differentiated parts (base, filling and pastry lid). All ingredients were natural raw materials: wheat flour, lard, ground beef, sliced boiled egg and chorizo, water and spices (salt, pepper, garlic, paprika and nutmeg). Most of its organoleptic attributes are due to the type and amount of fat or lard. The combination of the other ingredients and the particular formulation of the spices are also responsible of other attributes. Due to its protein content (11.0%), this meat pie can replace other meat dishes, and be incorporated into a balanced diet. However, it is necessary to take into account its fat and energy contents (17.3 g and 317 kcal/100 g, respectively). Unlike many common pastry products, it contains no trans fatty acids. The results of the research show that the studied product remains, at present, an artisan food, and offer reliable information that it is representative of the energy and nutritional values of the Murcia's meat pie, a typical product of the gastronomy of the Region of Murcia. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

Valoración del pie plano en personas adultas con síndrome de Down y de su afectación en la vida diaria

OpenAIRE

Stafford, Frances

2017-01-01

Se realizó un estudio en 50 adultos con síndrome de Down, entre 18 y 40 años para analizar la incidencia e influencia del pie plano sobre el funcionamiento de la vida diaria. La incidencia fue del 70%, con grados diversos de pie plano. Hubo dolor en 4 personas, si bien era debido a otros problemas y no achacable al pie plano. En ningún caso la presencia de pie plano afectó al funcionamiento de la vida ordinaria.

Nesting ecology of Pied Avocet Recurvirostra avosetta in Sfax salina ...

African Journals Online (AJOL)

In this paper we use the results of a one-year monitoring of nests in Sfax salina to provide information on its nesting parameters, in particular nesting phenology, colony size and hatching success. Our results show that Pied Avocets formed dense colonies at the beginning of the nesting season, but colony size decreased as ...

Fractal Pied de Poule (houndstooth) Collection SS'15 : Parka and Jacket

NARCIS (Netherlands)

2015-01-01

Fractal Pied de Poule (houndstooth) Spring/Summer '15 is a collection consisting of a body, a jacket and a parka. The last two will be shown here. Algorithms, new materials, digital prototyping, drapability, tessellations and fractals are recurring themes in our projects. The body, the jacket and

Moult, pied plumage and relationships within the genus of the Black ...

African Journals Online (AJOL)

The pied plumage of the adult Black Sparrowhawk is rather exceptional in the genus Accipiter and it could be explained by functionality or by phylogenetic relationships. The moult pattern of museum specimens is presented, supplementing information from captive birds. The post-juvenile moulting sequence is similar to that ...

Improvements in PIE-techniques at the IFE hot-laboratory. 'Neutron radiography, three dimensional profilometry and image compilation of PIE data for visualization in an image based user-interface'

International Nuclear Information System (INIS)

Jenssen, H.K.; Oberlaender, B.C.

2002-01-01

The PIE-techniques used at IFE are continuously improved through upgrading of equipment and methods, e.g. image handling techniques and components utilized in data acquisition and editing techniques. To improve the quality or spatial resolution of neutron radiographs the normal technique was complemented with another method, i.e. the dysprosium foil/X ray film technique is supplemented with a track-etch recorder consisting of a cellulose nitrate film. For further examination of the neutron radiographs the cellulose nitrate film can be digitized to allow electronic image treatment. Promising results were obtained with this technique on neutron radiographs, namely higher spatial resolution compared to the normal technique, high contrast and sharp neutron radiography images. The traditional uniaxial profilometry of fuel rods was modified so that diameter/bow measurements are possible at several angular orientations during one acquisition sequence. This extension is very useful in several ways, for instance the built-in data symmetry of the method is used to check the correctness of the measurement results. Diameter and bow measurements give information of cladding irregularities and fuel rod profiles. Implementation of electronic image handling techniques is particularly useful in PIE when data are collected and compiled in an image file. Inspection and examination of the file contents (examination results) are possible through an ideal user-interface, i.e. Adobe Photoshop software with navigator possibilities. Examples incorporating PIE data acquired from neutron radiography, visual inspection and ceramography are utilized for illustration of the user-interface and some of its possibilities. (author)

Spatial distribution of breeding Pied Flycatchers Ficedula hypoleuca in respect to their natal sites

Directory of Open Access Journals (Sweden)

Sokolov, L.

2004-06-01

Full Text Available Study of philopatry and dispersal of pied flycatchers Ficedula hypoleuca was launched on the Courish Spit (SE Baltic in 1981. Since then, ca. 9,000 nestlings were ringed at different sites in the Russian part of the Courish Spit. A total of 557 individuals ringed as pulli were recaptured in subsequent seasons in the study area. Both males and females are more often recaptured in the plots where they were ringed than in other plots. These results were interpreted in the framework of the hypothesis forwarded by Löhrl (1959 and supported by Berndt & Winkel (1979. These authors suggested that cavity nesters (pied flycatchers and collared flycatchers F. albicollis imprint their future local breeding area during the period of postfledging exploration. Birds that survive until the next spring, return to these imprinted areas to breed. A similar study done by Sokolov et al. (1984 on the Courish Spit in an open nesting species, the chaffinch Fringilla coelebs, confirmed this finding. We assumed that juvenile pied flycatchers disperse for varying distances during their postfledging movements and imprint a local area, some 1–5 kilometres in diameter. This area is the goal of their migration next spring. It is suggested that in spring, yearlings are non–randomly distributed in respect to the area they have imprinted as juveniles. Recently, Vysotsky (2000, 2001 re–analysed the same data on philopatry of pied flycatchers on the Courish Spit and forwarded an alternative hypothesis. He suggests that juveniles, both males and females, do not imprint any local area during the postfledging period, but are distributed randomly across the area of several dozens of kilometres in spring. Vysotsky was able to show that distribution of distances of natal dispersal did not differ from the random pattern the study plot which was an 8.5 km long line of nest boxes along the Courish Spit. The aim of this study was to test these two alternative hypotheses. To do so, we

Active basement uplift as seen with cosmogenic lenses: the Sierra Pie de Palo case (Western Argentina)

Science.gov (United States)

Siame, L. L.; Sébrier, M.; Costa, C. H.; Ahumada, E. A.; Bellier, O.

2013-12-01

The Andean foreland of western Argentina (28°S-33°S) corresponds to retroarc deformations associated with the ongoing flat subduction of the Nazca plate beneath the South American lithosphere, and associated with high levels of seismic activity and crustal active faulting. To improve earthquake source identification and characterization in the San Juan region, data from seismology, structural geology and quantitative geomorphology can be integrated and combined to provide a seismotectonic model. In this model, the Andean back-arc of western Argentina has to be regarded as an obliquely converging foreland where Plio-Quaternary deformations are partitioned between strike-slip and thrust motions that are localized on the E-verging, thin-skinned Argentine Precordillera, and the W-verging thick-skinned Sierras Pampeanas, respectively. In this domain, the Sierra Pie de Palo is a key structure playing a major role in the partitioning of the Plio-Quaternary deformations. Located in the westernmost Sierras Pampeanas, the Sierra Pie de Palo forms a NNE striking, 80 km-long and 35-40 km-wide, ellipsoid range that reaches elevation as high as 3162 m. This mountain range is an actively growing basement fold associated with a high level of seismic activity (e.g., the November 23, 1977, Caucete, Mw 7.4 earthquake). To evaluate the degree of tectonic activity around the Sierra Pie de Palo, we combined a detailed morphometric analysis of the topography together with in situ-produced cosmogenic 10Be concentrations measured in (1) bedrock outcrops corresponding to the exhumed erosional regional surface, (2) surface boulders abandoned on alluvial fans deformed by active faults, and (3) in fluvial sediments sampled at the outlets of selected watersheds that drains out from the Sierra Pie de Palo. All together, our results allows: (1) assessing quantitative constraints on the rate of tectonic and denudation processes that are responsible for the active growth and erosion of the Sierra

Giant Paperclip Necklaces, Soup-Can Rings and Cherry-Pie Hats

Science.gov (United States)

Winters, Laurel A.

2011-01-01

In this article, the author describes an art project inspired by the wearable sculpture art created by artist Marjorie Schick. Students used wallpaper paste and newspapers to create papier-mache for a mountain hat, a cherry-pie mask/hat, a "dress" shoe and a Cubistic mask. Cardboard was used in many of these things, in addition to being used as…

Detection of rhodopsin dimerization in situ by PIE-FCCS, a time-resolved fluorescence spectroscopy.

Science.gov (United States)

Smith, Adam W

2015-01-01

Rhodopsin self-associates in the plasma membrane. At low concentrations, the interactions are consistent with a monomer-dimer equilibrium (Comar et al., J Am Chem Soc 136(23):8342-8349, 2014). At high concentrations in native tissue, higher-order clusters have been observed (Fotiadis et al., Nature 421:127-128, 2003). The physiological role of rhodopsin dimerization is still being investigated, but it is clear that a quantitative assessment is essential to determining the function of rhodopsin clusters in vision. To quantify rhodopsin interactions, I will outline the theory and methodology of a specialized time-resolved fluorescence spectroscopy for measuring membrane protein-protein interactions called pulsed-interleaved excitation fluorescence cross-correlation spectroscopy (PIE-FCCS). The strength of this technique is its ability to quantify rhodopsin interactions in situ (i.e., a live cell plasma membrane). There are two reasons for restricting the scope to live cell membranes. First, the compositional heterogeneity of the plasma membrane creates a complex milieu with thousands of lipid, protein, and carbohydrate species. This makes it difficult to infer quaternary interactions from detergent solubilized samples or construct a model phospholipid bilayer that recapitulates all of the interactions present in native membranes. Second, organizational structure and dynamics is a key feature of the plasma membrane, and fixation techniques like formaldehyde cross-linking and vitrification will modulate the interactions. PIE-FCCS is based on two-color fluorescence imaging with time-correlated single-photon counting (TCSPC) (Becker et al., Rev Sci Instrum 70:1835-1841, 1999). By time-tagging every detected photon, the data can be analyzed as a fluorescence intensity distribution, fluorescence lifetime histogram, or fluorescence (cross-)correlation spectra (FCS/FCCS) (Becker, Advanced time-correlated single-photon counting techniques, Springer, Berlin, 2005). These

Effect of the enriched filter pie with natural phosphate and microorganisms on soil and plant in a Vermelho-Distrófico Latossolo

Directory of Open Access Journals (Sweden)

Leónides Castellanos González

2016-03-01

Full Text Available The objective of the research was to evaluate the use of filter pie and phosphate rock enriched with biofertilizer microorganisms on the population of microorganisms and phosphorus tenor in the soil and on plants. The experiment was conducted in a vegetation house with corn plants with Latossolo Red-Distrófico, containing seven treatments disposed in an entirely randomized design, where the treatments were: soil samples and filter pie with additions of phosphate of Araxá rock enriched with microorganisms coming from Biopack (1, Embrafos (2 and Azotofos (3, and without enrichment with microorganisms (4, and three controls, soil just with filter pie (5, soil just with phosphate rock (6 and only soil (7, with three repetitions. Height, stem diameter and number of leaves for plants were evaluated at 14, 28 and 42 days. At the 45 days the dry matters of leafs and roots were evaluated, as the same as populations of the microorganisms and phosphorus tenor in the soil and in the aerial part of the plant. The tenor of soluble phosphorus in the soil and accumulated phosphorous in the aerial part of corn plan were increased by the treatments with filter pie but not higher with filter pie enriched with biofertilizers, so its use isn’t justified. The pie treatments increase the fungus, total and solubilizers bacterial populations in the soil, provoking an increase of the height, diameter, number of leaves and dry matter of corn plants in a Red-Distrófico Latossolo.

Técnica de Imhäuser en el pie zambo : resultados a medio y largo plazo

OpenAIRE

Fernández Gutiérrez, C.; Núñez Batalla, Daniel; Pena Vázquez, J.; Antuña Antuña, S.; González Méndez, J.; López Fernández, P; Paz Jiménez, José

1996-01-01

Se revisan un total de 60 pies con equinovaro congénito pertenecientes a 48 pacientes, todos con un seguimiento superior a 5 años. En todos los casos se realizó un tratamiento combinado: ortopédico (manipulaciones y enyesados desde el nacimiento) y quirúrgico (correcciones según el método de Imhäuser modificado). Se valoró morfológica, funcional y radiográficamente cada caso. En la valoración global sólo 1 caso fue considerado malo, 13 regulares (21,6%), 6 por pies planos valgo...

Atritis gotosa como causa de pie de riesgo

OpenAIRE

Ortega-Avila, Ana Belén; Fernández Torres, Raúl; Agüera Jiménez, David

2016-01-01

INTRODUCCIÓN: La gota es una manifestación común de la artritis, cuya inflamación se debe al depóstido de cristales de uratao monosódico en articulaciones y tejidos blandos por un aumento de ácido úrico en sangre y su padecimiento muestra una relación creciente con la edad. OBJETIVOS: Analizar las características fisiopatológicas de la artritis gotosa en el pie así como justificar la repercusión negativa que tiene su padecimiento en la calidad de vida de la población basándose en la simple af...

Proceedings of 2008 KAERI/JAEA joint seminar on advanced irradiation and PIE technologies

International Nuclear Information System (INIS)

Ryu, Woo-Seog; Ishihara, Masahiro

2008-12-01

Under the Arrangement for Cooperation in the field of peaceful uses of Nuclear Energy between the Korea Atomic Energy Research Institute (KAERI) and the Japan Atomic Energy Agency (JAEA), the 2008 KAERI-JAEA Joint Seminar on Advanced Irradiation and PIE (post-irradiation examination) Technologies has been held at KAERI in Daejeon, Korea, from November 5 to 7, 2008. This seminar was organized by the PIE and Radwaste Division, Research Reactor Engineering Division, and HANARO Management Division in KAERI. It was also the first time to hold the seminar under the agreement signed September 4, 2008. This triennial seminar is the sixth in series of bilateral exchange of irradiation technologies. Since the first joint seminar on Post Irradiation Examination Technology between JAERI and KAERI held at JAERI Oarai center, Japan in 1992, it has been a good model of international cooperation program between KAERI and JAEA in the field of neutron irradiation uses. At the fifth seminar in 2005, irradiation technology field was included to the joint seminar, moreover in this time it is expanded to the research reactor management field for covering whole areas of irradiation using in research reactors. The seminar was divided into three technical sessions; the sessions addressed the general topics of 'research reactor management', 'advanced irradiation technology' and 'post-irradiation examination technology'. Total 46 presentations were made, and active information exchange was done among participants. This proceeding is containing the papers or manuscripts presented in the 2008 KAERI-JAEA Joint Seminar on Advanced Irradiation and PIE Technologies. The 46 of the presented papers indexed individually. (J.P.N.)

Stuffed Turkey and Pumpkin Pie: In, Through and Out of American Contexts

Directory of Open Access Journals (Sweden)

Tamara Kohn

2013-02-01

Full Text Available This article explores the meanings embedded in the production, consumption, and symbolic positioning of turkey and pumpkin pie, foods closely associated with the American ritual feast of Thanksgiving. An analysis of turkey and pumpkin pie recipes used and adapted by first- and second-generation immigrants in north America, and by north Americans living abroad, throws into relief complex relations between food production, food consumption and the complexities of lived and often multiple sociocultural identifications. Through sharing the experiences, memories and associations evoked by individuals in the production of holiday recipes, I argue that ideas about ‘tradition’ and a desire to celebrate family and community through the ritual of baking, serving and consuming a ‘standard’ Thanksgiving holiday meal allow one to feel part of an imagined global American community. At the same time these details demonstrate celebration of individual and familial distinctiveness that is traced to (sometimes contested memories of childhood and/or ethnic background, as well as to exploration, innovation and experience in the world at large through travel, migration and imagination.

Introducing a Framework for Physics Innovation and Entrepreneurship (PIE) Education

Science.gov (United States)

Roughani, Bahram

A desired outcome for Physics Innovation and Entrepreneurship (PIE) education is preparing physics majors with an innovative and entrepreneurial mindset who are capable of opportunity recognition and adept in leveraging physics knowledge to address specific needs. Physics as a discipline is well-recognized to prepare students who become problem solvers and critical thinkers, gifted in dealing with abstract ideas and ambiguities in the context of complex and real-world problems. These characteristics when enhanced through appropriate combinations of curricular, co-curricular, and extra-curricular programs can prepare physics majors for careers and future challenges that may involve translating physics knowledge into useful products and services either as part of a technical team within an organization or through startups. A viable PIE education model prepares graduates for various career paths in addition to the traditional options such as pursuing graduate studies or becoming a science teacher. Having a well-defined ``third option'' for physics will benefit the robustness of the physics discipline through recruitment and retention of prospective students who in principle are interested in physics as a subject, but in practice they may overlook physics as their preferred major primarily because they are uncertain about a viable career path based on an undergraduate physics education. The ''Pathways to Innovation'' at Loyola is established based on the program developed by VentureWell and Epicenter (NSF Supported).

Calling Where It Counts: Subordinate Pied Babblers Target the Audience of Their Vocal Advertisements.

Science.gov (United States)

Humphries, David J; Finch, Fiona M; Bell, Matthew B V; Ridley, Amanda R

2015-01-01

For territorial group-living species, opportunities to reproduce on the natal territory can be limited by a number of factors including the availability of resources within a territory, access to unrelated individuals, and monopolies on reproduction by dominant group members. Individuals looking to reproduce are therefore faced with the options of either waiting for a breeding opportunity to arise in the natal territory, or searching for reproductive opportunities in non-natal groups. In the cooperatively breeding Southern pied babbler, Turdoides bicolor, most individuals who achieve reproductive success do so through taking up dominant breeding positions within non-natal groups. For subordinate pied babblers therefore, searching for breeding opportunities in non-natal groups is of primary importance as this represents the major route to reproductive success. However, prospecting (where individuals leave the group to search for reproductive opportunities within other groups) is costly and individuals rapidly lose weight when not part of a group. Here we demonstrate that subordinate pied babblers adopt an alternative strategy for mate attraction by vocal advertisement from within their natal territories. We show that subordinates focus their calling efforts on the edges of their territory, and specifically near boundaries with neighbouring groups that have potential breeding partners (unrelated individuals of the opposite sex). In contrast to prospecting, calling individuals showed no body mass loss associated with this behaviour, suggesting that calling from within the group may provide a 'cheap' advertisement strategy. Additionally, we show that subordinates use information regarding the composition of neighbouring groups to target the greatest number of potential mating partners.

A satisfação do cliente : estudo do caso do franchising de fast-food King Pie na Cidade de Maputo em Moçambique

OpenAIRE

Ramos, Vânia Raquel Raimundo

2014-01-01

Dissertação de Mestrado em Gestão/MBA apresentada à Universidade Aberta O presente trabalho tem por objectivo central, estudar a satisfação dos clientes da empresa King Pie na Cidade de Maputo. O King Pie é uma cadeia sul-africana de fast-food, que em Moçambique opera em regime de franchising, estando presente no mercado local desde o ano de 2004. Neste momento, o King Pie dispõe quatro (4) estabelecimentos localizados na Cidade de Maputo com dois (2) investidores no país que detêm o direi...

PIE Report on the KOMO-3 Irradiation Test Fuels

International Nuclear Information System (INIS)

Park, Jong Man; Ryu, H. J.; Yang, J. H.

2009-04-01

In the KOMO-3, in-reactor irradiation test had been performed for 12 kinds of dispersed U-Mo fuel rods, a multi wire fuel rod and a tube fuel rod. In this report we described the PIE results on the KOMO-3 irradiation test fuels. The interaction layer thickness between fuel particle and matrix could be reduced by using a large size U-Mo fuel particle or introducing Al-Si matrix or adding the third element in the U-Mo particle. Monolithic fuel rod of multi-wire or tube fuel was also effective in reducing the interaction layer thickness

PIE on Safety-Tested Loose Particles from Irradiated Compact 4-4-2

Energy Technology Data Exchange (ETDEWEB)

Hunn, John D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Gerczak, Tyler J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Morris, Robert Noel [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Baldwin, Charles A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Montgomery, Fred C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2016-04-01

Post-irradiation examination (PIE) is being performed in support of tristructural isotropic (TRISO) coated particle fuel development and qualification for High Temperature Gas-cooled Reactors (HTGRs). This work is sponsored by the Department of Energy Office of Nuclear Energy (DOE-NE) through the Advanced Reactor Technologies (ART) Office under the Advanced Gas Reactor Fuel Development and Qualification (AGR) Program. The AGR-1 experiment was the first in a series of TRISO fuel irradiation tests initiated in 2006. The AGR-1 TRISO particles and fuel compacts were fabricated at Oak Ridge National Laboratory (ORNL) in 2006 using laboratory-scale equipment and irradiated for 3 years in the Advanced Test Reactor (ATR) at Idaho National Laboratory (INL) to demonstrate and evaluate fuel performance under HTGR irradiation conditions. Post-irradiation examination was performed at INL and ORNL to study how the fuel behaved during irradiation, and to test fuel performance during exposure to elevated temperatures at or above temperatures that could occur during a depressurized conduction cooldown event. This report summarizes safety testing and post-safety testing PIE conducted at ORNL on loose particles extracted from irradiated AGR-1 Compact 4-4-2.

Corrections to the 148Nd method of evaluation of burnup for the PIE samples from Mihama-3 and Genkai-1 reactors

International Nuclear Information System (INIS)

Suyama, Kenya; Mochizuki, Hiroki

2006-01-01

The value of the burnup is one of the most important parameters of samples taken by post-irradiation examination (PIE). Generally, it is evaluated by the Neodymium-148 method. Precise evaluation of the burnup value requires: (1) an effective fission yield of 148 Nd; (2) neutron capture reactions of 147 Nd and 148 Nd; (3) a conversion factor from fissions per initial heavy metal to the burnup unit GWd/t. In this study, the burnup values of the PIE data from Mihama-3 and Genkai-1 PWRs, which were taken by the Japan Atomic Energy Research Institute, were re-evaluated using more accurate corrections for each of these three items. The PIE data were then re-analyzed using SWAT and SWAT2 code systems with JENDL-3.3 library. The re-evaluation of the effective fission yield of 148 Nd has an effect of 1.5-2.0% on burnup values. Considering the neutron capture reactions of 147 Nd and 148 Nd removes dependence of C/E values of 148 Nd on the burnup value. The conversion factor from FIMA(%) to GWd/t changes according to the burnup value. Its effect on the burnup evaluation is small for samples having burnup of larger than 30 GWd/t. The analyses using the corrected burnup values showed that the calculated 148 Nd concentrations and the PIE data is approximately 1%, whereas this was 3-5% in prior analyses. This analysis indicates that the burnup values of samples from Mihama-3 and Genkai-1 PWRs should be corrected by 2-3%. The effect of re-evaluation of the burnup value on the neutron multiplication factor is an approximately 0.6% change in PIE samples having the burnup of larger than 30 GWd/t. Finally, comparison between calculation results using a single pin-cell model and an assembly model is carried out. Because the results agreed with each other within a few percent, we concluded that the single pin-cell model is suitable for the analysis of PIE samples and that the underestimation of plutonium isotopes, which occurred in the previous analyses, does not result from a geometry

Acciones educativas de prevención del pie diabético Educational actions to prevent diabetic foot complications

Directory of Open Access Journals (Sweden)

Pedro Vejerano García

2009-08-01

Full Text Available La Diabetes Mellitus y sus complicaciones son causas de hospitalización, invalidez y afectación económica. Este trabajo hace referencia a la experiencia camagüeyana en prevención, seguimiento y control del pie diabético. Dicha experiencia demostró que la pobre educación para prevenir las complicaciones del pie diabético, se convierte en un factor de riesgo sociocultural modificable. Una consulta de mayor alcance como la Clínica del Pie Diabético, pone al territorio en condiciones ventajosas para atender la transición epidemiológica de la diabetes y sus complicaciones.Diabetes Mellitus and its complications are causes of hospitalization, disability, and financial problems. This paper deals with the experience in prevention, monitoring, and control of diabetic foot in the province of Camagüey. This experience proved that a poor education in the prevention of diabetic foot complications is a modifiable sociocultural risk factor. As an example of more comprehensive consultation, the Diabetic Foot Clinic has benefitted the territory in the assistance of Diabetes Mellitus and its complications.

Slow improvements of metal exposure, health- and breeding conditions of pied flycatchers (Ficedula hypoleuca) after decreased industrial heavy metal emissions

International Nuclear Information System (INIS)

Berglund, A.M.M.; Nyholm, N.E.I.

2011-01-01

The environment around metal industries, such as smelters, is often highly contaminated due to continuous deposition of metals. We studied nest box breeding populations of pied flycatchers (Ficedula hypoleuca) in a well-studied pollution gradient from a sulfide ore smelter in Northern Sweden, after reduced aerial metal emissions (by 93-99%) from the smelter. The deposition of arsenic, cadmium, copper and zinc (based on moss samples) reflected the reduced emissions fairly well. However, nestling pied flycatchers had similar concentrations of these elements and mercury in tissues (bone, liver and blood) and feces in the 2000s, as in the 1980s, when the emissions were substantially higher. The exposure to high metal concentrations in the close vicinity of the smelter resulted in inhibited ALAD activities, depressed hemoglobin and hematocrit levels and increased mortality of nestlings. Our results indicate that in the highly contaminated environment around the smelter, nestlings reflected the slowly cycling soil pool, rather than the atmospheric deposition, and the concentration in soils plays an important role for the response of pied flycatchers to reduced atmospheric deposition. - Highlights: → Pied flycatchers were studied in a pollution gradient from a sulfide smelter. → Metal emissions from the smelter have decreased substantially. → Nestling birds still had high metal concentrations in tissues. → Health and survival rates of nestlings were negatively affected. → Recovery of birds is not expected in the near future.

Slow improvements of metal exposure, health- and breeding conditions of pied flycatchers (Ficedula hypoleuca) after decreased industrial heavy metal emissions

Energy Technology Data Exchange (ETDEWEB)

Berglund, A.M.M., E-mail: asa.berglund@emg.umu.se; Nyholm, N.E.I.

2011-09-15

The environment around metal industries, such as smelters, is often highly contaminated due to continuous deposition of metals. We studied nest box breeding populations of pied flycatchers (Ficedula hypoleuca) in a well-studied pollution gradient from a sulfide ore smelter in Northern Sweden, after reduced aerial metal emissions (by 93-99%) from the smelter. The deposition of arsenic, cadmium, copper and zinc (based on moss samples) reflected the reduced emissions fairly well. However, nestling pied flycatchers had similar concentrations of these elements and mercury in tissues (bone, liver and blood) and feces in the 2000s, as in the 1980s, when the emissions were substantially higher. The exposure to high metal concentrations in the close vicinity of the smelter resulted in inhibited ALAD activities, depressed hemoglobin and hematocrit levels and increased mortality of nestlings. Our results indicate that in the highly contaminated environment around the smelter, nestlings reflected the slowly cycling soil pool, rather than the atmospheric deposition, and the concentration in soils plays an important role for the response of pied flycatchers to reduced atmospheric deposition. - Highlights: {yields} Pied flycatchers were studied in a pollution gradient from a sulfide smelter. {yields} Metal emissions from the smelter have decreased substantially. {yields} Nestling birds still had high metal concentrations in tissues. {yields} Health and survival rates of nestlings were negatively affected. {yields} Recovery of birds is not expected in the near future.

49 CFR 40.361 - What is the purpose of a public interest exclusion (PIE)?

Science.gov (United States)

2010-10-01

... transportation employers and employees from serious noncompliance with DOT drug and alcohol testing rules, the Department's policy is to ensure that employers conduct business only with responsible service agents. (b... alcohol testing regulations, has shown that it is not currently acting in a responsible manner. (c) A PIE...

The Canonical Immediate Early 3 Gene Product pIE611 of Mouse Cytomegalovirus Is Dispensable for Viral Replication but Mediates Transcriptional and Posttranscriptional Regulation of Viral Gene Products.

Science.gov (United States)

Rattay, Stephanie; Trilling, Mirko; Megger, Dominik A; Sitek, Barbara; Meyer, Helmut E; Hengel, Hartmut; Le-Trilling, Vu Thuy Khanh

2015-08-01

Transcription of mouse cytomegalovirus (MCMV) immediate early ie1 and ie3 is controlled by the major immediate early promoter/enhancer (MIEP) and requires differential splicing. Based on complete loss of genome replication of an MCMV mutant carrying a deletion of the ie3-specific exon 5, the multifunctional IE3 protein (611 amino acids; pIE611) is considered essential for viral replication. Our analysis of ie3 transcription resulted in the identification of novel ie3 isoforms derived from alternatively spliced ie3 transcripts. Construction of an IE3-hemagglutinin (IE3-HA) virus by insertion of an in-frame HA epitope sequence allowed detection of the IE3 isoforms in infected cells, verifying that the newly identified transcripts code for proteins. This prompted the construction of an MCMV mutant lacking ie611 but retaining the coding capacity for the newly identified isoforms ie453 and ie310. Using Δie611 MCMV, we demonstrated the dispensability of the canonical ie3 gene product pIE611 for viral replication. To determine the role of pIE611 for viral gene expression during MCMV infection in an unbiased global approach, we used label-free quantitative mass spectrometry to delineate pIE611-dependent changes of the MCMV proteome. Interestingly, further analysis revealed transcriptional as well as posttranscriptional regulation of MCMV gene products by pIE611. Cytomegaloviruses are pathogenic betaherpesviruses persisting in a lifelong latency from which reactivation can occur under conditions of immunosuppression, immunoimmaturity, or inflammation. The switch from latency to reactivation requires expression of immediate early genes. Therefore, understanding of immediate early gene regulation might add insights into viral pathogenesis. The mouse cytomegalovirus (MCMV) immediate early 3 protein (611 amino acids; pIE611) is considered essential for viral replication. The identification of novel protein isoforms derived from alternatively spliced ie3 transcripts prompted

A meta-analysis on PewDiePie, his swearing and its development

OpenAIRE

Mononen, O. (Ossi)

2018-01-01

Abstract This thesis discusses the swearing present in the videos of the YouTube content creator PewDiePie through meta-analysis of a research article on the subject. The thesis will approach the primary article from the points of view of the fields of language play, language policy, ecological language learning and linguistic superdiversities. The primary article is analysed from the point of view of each field in order t...

The impact of conflict issues on fixed-pie perceptions, problem solving, and integrative outcomes in negotiation

NARCIS (Netherlands)

Harinck, F.; de Dreu, C.K.W.; van Vianen, A.E.M.

2000-01-01

It is argued that a negotiators fixed-pie perception, cooperative motivation, problem-solving behavior, and integrative outcomes are influenced by the content of the negotiationthe conflict issue. Negotiation involves conflicting interests, conflicting ideas about intellective problems, or

Corrections to the {sup 148}Nd method of evaluation of burnup for the PIE samples from Mihama-3 and Genkai-1 reactors

Energy Technology Data Exchange (ETDEWEB)

Suyama, Kenya [Fuel Cycle Facility Safety Research Group, Nuclear Safety Research Center, Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195 (Japan)]. E-mail: suyama.kenya@jaea.go.jp; Mochizuki, Hiroki [Japan Research Institute, Limited, 16 Ichiban-cho, Chiyoda-ku, Tokyo 102-0082 (Japan)

2006-03-15

The value of the burnup is one of the most important parameters of samples taken by post-irradiation examination (PIE). Generally, it is evaluated by the Neodymium-148 method. Precise evaluation of the burnup value requires: (1) an effective fission yield of {sup 148}Nd; (2) neutron capture reactions of {sup 147}Nd and {sup 148}Nd; (3) a conversion factor from fissions per initial heavy metal to the burnup unit GWd/t. In this study, the burnup values of the PIE data from Mihama-3 and Genkai-1 PWRs, which were taken by the Japan Atomic Energy Research Institute, were re-evaluated using more accurate corrections for each of these three items. The PIE data were then re-analyzed using SWAT and SWAT2 code systems with JENDL-3.3 library. The re-evaluation of the effective fission yield of {sup 148}Nd has an effect of 1.5-2.0% on burnup values. Considering the neutron capture reactions of {sup 147}Nd and {sup 148}Nd removes dependence of C/E values of {sup 148}Nd on the burnup value. The conversion factor from FIMA(%) to GWd/t changes according to the burnup value. Its effect on the burnup evaluation is small for samples having burnup of larger than 30 GWd/t. The analyses using the corrected burnup values showed that the calculated {sup 148}Nd concentrations and the PIE data is approximately 1%, whereas this was 3-5% in prior analyses. This analysis indicates that the burnup values of samples from Mihama-3 and Genkai-1 PWRs should be corrected by 2-3%. The effect of re-evaluation of the burnup value on the neutron multiplication factor is an approximately 0.6% change in PIE samples having the burnup of larger than 30 GWd/t. Finally, comparison between calculation results using a single pin-cell model and an assembly model is carried out. Because the results agreed with each other within a few percent, we concluded that the single pin-cell model is suitable for the analysis of PIE samples and that the underestimation of plutonium isotopes, which occurred in the previous

Pie technique of LWR fuel cladding fracture toughness test

International Nuclear Information System (INIS)

Endo, Shinya; Usami, Koji; Nakata, Masahito; Fukuda, Takuji; Numata, Masami; Kizaki, Minoru; Nishino, Yasuharu

2006-01-01

Remote-handling techniques were developed by cooperative research between the Department of Hot Laboratories in the Japan Atomic Energy Research Institute (JAERI) and the Nuclear Fuel Industries Ltd. (NFI) for evaluating the fracture toughness on irradiated LWR fuel cladding. The developed techniques, sample machining by using the electrical discharge machine (EDM), pre-cracking by fatigue tester, sample assembling to the compact tension (CT) shaped test fixture gave a satisfied result for a fracture toughness test developed by NFL. And post-irradiation examination (PIE) using the remote-handling techniques were carried out to evaluate the fracture toughness on BWR spent fuel cladding in the Waste Safety Testing Facility (WASTEF). (author)

Análisis de los factores influyentes en la prevalencia de las úlceras de pie en pacientes en hemodiálisis

Directory of Open Access Journals (Sweden)

María Jesús Lechuga Domínguez

Full Text Available Resumen Introducción Los pacientes en tratamiento renal sustitutivo con terapia de hemodiálisis, tienen elevado riesgo de sufrir úlceras en los pies, debido a la presencia de numerosos factores de riesgo asociados. Objetivos El presente estudio, se plantea como objetivo principal establecer la prevalencia de úlceras en los pies, en los pacientes que realizan tratamiento con hemodiálisis en el Hospital San Rafael de A Coruña. Como objetivo secundario, valorar los factores de riesgo de ulceración del pie. Material y Método Se realiza un estudio descriptivo transversal, en el que incluyen a los 131 pacientes con insuficiencia renal crónica (IRC en tratamiento con hemodiálisis, que cumplen los criterios de inclusión. Se ha marcado como variable principal del estudio la presencia o ausencia de úlcera en el pie. Se valora el estado vascular, con la palpación de pulsos y con registro de sonido doppler de las arterias pedia y tibial posterior, además se realiza el cálculo del índice tobillo brazo (ITB. Se valora el estado neurológico, tras la exploración de la sensibilidad protectora con monofilamento y de la sensibilidad profunda con diapasón graduado. Resultados El 10,7% de los pacientes del estudio tienen úlcera activa en el pie. No se logra palpar pulso en la arteria pedia en un 43,5% de los pacientes y en la arteria tibial posterior en un 60% de la muestra estudiada. El 25% de los pacientes presenta un valor de ITB, por debajo de 0,90 y un 13,5% presenta arterias no compresibles. Presentan alteración de sensibilidad profunda un 48,9% de los pacientes y alteración de la sensibilidad protectora un 44,3%. Conclusión La prevención primaria a través de protocolos estandarizados de exploración del pie en las unidades de hemodiálisis, podrá minimizar la posibilidad de ulceraciones que comprometan la calidad de vida de los pacientes. Sistemáticamente habrá que realizar una valoración vascular, neurológica y de alteraciones

A proposal for laminated pie mechanical construction of a toroidal magnet for the far detector for the MINOS experiment

International Nuclear Information System (INIS)

Fields, T.; Guarino, V.; Petereit, E.; Schoessow, P.; Thompson, K.

1996-01-01

This proposal describes an alternative to the reference design for the construction of the toroidal magnet for the detector for the MINOS experiment. This design proposes to construct the steel planes from several steel sheets and laminate them into the required thickness of four centimeters. The 8 meter planes are constructed by cutting all of the steel plates to the same size, which is pie a pie shaped segment of either 30 or 22.5 degrees each. All of the plates in the construction are identical, which is conducive to rapid production and lower cost. The advantages of the proposed laminated construction over the reference design are listed in this paper

Pie waste - A component of food waste and a renewable substrate for producing ethanol.

Science.gov (United States)

Magyar, Margaret; da Costa Sousa, Leonardo; Jayanthi, Singaram; Balan, Venkatesh

2017-04-01

Sugar-rich food waste is a sustainable feedstock that can be converted into ethanol without an expensive thermochemical pretreatment that is commonly used in first and second generation processes. In this manuscript we have outlined the pie waste conversion to ethanol through a two-step process, namely, enzyme hydrolysis using commercial enzyme products mixtures and microbial fermentation using yeast. Optimized enzyme cocktail was found to be 45% alpha amylase, 45% gamma amylase, and 10% pectinase at 2.5mg enzyme protein/g glucan produced a hydrolysate with high glucose concentration. All three solid loadings (20%, 30%, and 40%) produced sugar-rich hydrolysates and ethanol with little to no enzyme or yeast inhibition. Enzymatic hydrolysis and fermentation process mass balance was carried out using pie waste on a 1000g dry weight basis that produced 329g ethanol at 20% solids loading. This process clearly demonstrate how food waste could be efficiently converted to ethanol that could be used for making biodiesel by reacting with waste cooking oil. Copyright © 2017 Elsevier Ltd. All rights reserved.

Diseño y manufactura de pie Protésico

OpenAIRE

Hernández Martin, John Alexander; Parra Piñeros, Luis Alberto; Pinzón Pinzón, Cesar Agusto; Bejarano Peña, Oscar Heli; Romero Gutiérrez, Jairo Alberto; García Benavides, Pedro Eladio

2017-01-01

El término prótesis hace referencia al dispositivo que sustituye o compensa la pérdida de un miembro perdido, para el caso objeto de estudio, se da en una prótesis de miembro inferior, en el caso de una amputación de miembros inferiores a nivel transtibial, el pie es el elemento ausente más significativo ya que asume la estabilidad mínima del cuerpo del paciente, además de interferir en el balance intrínseco del cuerpo humano. Por lo anteriormente descrito uno de los pilares más importantes d...

Energy use in the bread, cake, pastry, and pie baking industries

Energy Technology Data Exchange (ETDEWEB)

Cleland, A.C.; Earle, M.D.; Serrallach, G.F.

1980-05-01

A survey was carried out to determine energy consumption in the bread, cake, pastry, and pie baking industry. Information was obtained from 11 bread bakeries. Energy use in the bread bakeries over the period 1977/78 was found to average 2.45 MJ/kg of which 0.46 MJ/kg was electricity and the rest oven and boiler fuels. Process flow charts are shown. The purposes for which electricity are used are described. An energy consumption analysis is presented and energy conservation measures are described. (MCW)

''Cutie Pie,'' A portable radiation instrument

International Nuclear Information System (INIS)

Ballou, C.O.

1947-01-01

A portable beta and gamma radiation meter of exceedingly small dimensions and weight has been developed. User acceptance has been more enthusiastic than any previous instrument of its type. The circuit, using one Victoreen V-32 tube, is the simplest electronic circuit possible for radiation work and gives high sensitivity. Stability exceeds anything of comparable sensitivity which has come to our attention. The short term stability is due to a circuit which prevents emission before the cathode reaches operating temperature. Long term stability has been improved by evacuating the tube enclosure and switch. The complete, one unit instrument, weighs four pounds two ounces, and is carried with a pistol grip. Exclusive of chamber and handle, its dimensions are 3'' wide, 6 1/2'' long, and 5'' high. The case is formed of aluminum and is designed to give excellent visibility of the meter. Three ranges of approximately 50, 500 and 5000 mr/hr have been incorporated in the instruments. The instrument has been named ''Cutie Pie'' due to its diminutive size

Lifting the Curse of the Roman: Quintus Horatius Flaccus Meets the Pied Piper of Hamelin.

Science.gov (United States)

Blackburn, William

There are many similarities between Robert Browning's "The Pied Piper of Hamelin" and Lewis Carroll's "Alice in Wonderland" that are seldom noted by literary critics. Both works were begun for the amusement of specific children, both employ a strange subterranean journey as a central device, and both are works of nonsense…

Enfermedad de mano, pie y boca en un hospital del Callao, 2016

Directory of Open Access Journals (Sweden)

Milton José Max Rodríguez-Zúñiga

Full Text Available La enfermedad de mano, pie y boca (EMPB es una enfermedad exantemática viral, causada principalmente por Coxsackie A16, con una sintomatología típica consistente en fiebre; exantema pápulo-vesicular en manos, pies y genitales; y un enantema ulceroso en boca. En el verano del 2016 se presentó una diversidad de casos en un hospital del Callao en niños y adultos, con una sintomatología compatible con EMPB; el diagnóstico fue clínico, se aplicó terapia de soporte con resolución final de síntomas. En la última década se han presentado reportes en algunos países con una afectación atípica causada por el Coxsackie A6, produciendo lesiones más extensas y en adultos. Sin embargo, el diagnóstico sigue siendo clínico, solo necesitando confirmación virológica en casos atípicos o cuando el diagnóstico no es claro. La importancia de este reporte radica en describir los casos del Callao ocurridos en el verano del 2016, para servir de apoyo a los profesionales de la salud en el diagnóstico y manejo de pacientes con similar sintomatología.

The relationship of family characteristics and bipolar disorder using causal-pie models.

Science.gov (United States)

Chen, Y-C; Kao, C-F; Lu, M-K; Yang, Y-K; Liao, S-C; Jang, F-L; Chen, W J; Lu, R-B; Kuo, P-H

2014-01-01

Many family characteristics were reported to increase the risk of bipolar disorder (BPD). The development of BPD may be mediated through different pathways, involving diverse risk factor profiles. We evaluated the associations of family characteristics to build influential causal-pie models to estimate their contributions on the risk of developing BPD at the population level. We recruited 329 clinically diagnosed BPD patients and 202 healthy controls to collect information in parental psychopathology, parent-child relationship, and conflict within family. Other than logistic regression models, we applied causal-pie models to identify pathways involved with different family factors for BPD. The risk of BPD was significantly increased with parental depression, neurosis, anxiety, paternal substance use problems, and poor relationship with parents. Having a depressed mother further predicted early onset of BPD. Additionally, a greater risk for BPD was observed with higher numbers of paternal/maternal psychopathologies. Three significant risk profiles were identified for BPD, including paternal substance use problems (73.0%), maternal depression (17.6%), and through poor relationship with parents and conflict within the family (6.3%). Our findings demonstrate that different aspects of family characteristics elicit negative impacts on bipolar illness, which can be utilized to target specific factors to design and employ efficient intervention programs. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Local survival of pied flycatcher males and females in a pollution gradient of a Cu smelter

International Nuclear Information System (INIS)

Eeva, T.; Hakkarainen, H.; Belskii, E.

2009-01-01

Survival is one of the most central population measures when the effects of the pollution are studied in natural bird populations. However, only few studies have actually measured rigorous survival estimates on adult birds. In recent years there has been a methodological advance in survival analyses by mark-recapture models. We modelled local survival (including mortality and emigration) with the program MARK in a population of a small insectivorous passerine bird, the pied flycatcher (Ficedula hypoleuca), around a point source of heavy metals. The local survival of females in the polluted area was about 50% lower than in the other areas. Males, however, survived relatively well in the heavily polluted area, but showed somewhat lower survival in the moderately polluted area. Different pollution effects between two sexes might be due to pollution-related differences in reproductive effort in females and males, and/or more intensive uptake of heavy metals by laying females. - Female pied flycatchers (Ficedula hypoleuca) show decreased local survival around a copper smelter.

Ontogenetic variation in the plumage colour of female European Pied Flycatchers Ficedula hypoleuca

OpenAIRE

Potti, Jaime; Canal, David; Camacho, Carlos

2014-01-01

Although variation in the dorsal plumage colour of male European Pied Flycatchers Ficedula hypoleuca has received a great deal of attention, females of the species have been usually considered to be nearly uniformly monochromatic brown. Using reflectance spectrophotometry, we explore the age-dependent variation of plumage colour in females. We disentangle the within- and between-individual effects of this pattern and show a within-individual darkening of the mantle colour with age, whereas di...

Relating the effects of protein type and content in increased-protein cheese pies to consumers' perception of satiating capacity.

Science.gov (United States)

Marcano, J; Varela, P; Fiszman, S

2015-02-01

Since proteins have been shown to have the highest satiation-inducing effects of all the macronutrients, increasing the protein level is one of the main strategies for designing foods with enhanced satiating capacity. However, few studies analyze the effect that protein addition has on the texture and flavor characteristics of the target food item to relate it to the expected satiating capacity it elicits. The present work studied cheese pies with three levels of soy and whey proteins. Since the protein level altered the rheological behavior of the batters before baking and the texture of the baked pies, the feasibility of adding several protein levels for obtaining a range of final products was investigated. A check-all-that-apply questionnaire containing 32 sensory and non-sensory characteristics of the samples was given to consumers (n = 131) who also scored the perceived samples' satiating capacity. The results showed that the type and content of protein contributed distinctive sensory characteristics to the samples that could be related to their satiating capacity perception. Harder and drier samples (high protein levels) were perceived as more satiating with less perceptible sweet and milky cheese pie characteristic flavors. Soy contributed an off-flavour. These results will contribute to a better understanding of the interrelation of all these factors, aiding the development of highly palatable solid foods with enhanced satiating capacities.

Enlarging the Societal Pie Through Wise Legislation: A Psychological Perspective.

Science.gov (United States)

Baron, Jonathan; Bazerman, Max H; Shonk, Katherine

2006-06-01

We offer a psychological perspective to explain the failure of governments to create near-Pareto improvements. Our tools for analyzing these failures reflect the difficulties people have trading small losses for large gains: the fixed-pie approach to negotiations, the omission bias and status quo bias, parochialism and dysfunctional competition, and the neglect of secondary effects. We examine the role of human judgment in the failure to find wise trade-offs by discussing diverse applications of citizen and government decision making, including AIDS treatment, organ-donation systems, endangered-species protection, subsidies, and free trade. Our overall goal is to offer a psychological approach for understanding suboptimality in government decision making. © 2006 Association for Psychological Science.

Stovetop Earth Pecan Pie

Science.gov (United States)

Robin, C. M.

2005-12-01

Many fluid mechanical experiments with direct applications to Earth Science are performed with sugary syrups using conceptually straightforward procedures. Corn syrup has indeed proven to be a godsend for those studying convection and related non-linear phenomena. In addition, however, it gives experimentalists a deep physical intuition for the interior workings of hot planets. The basic concepts behind plate tectonics and mantle convection are not difficult; indeed, although they may not be aware of it, most students probably have a basic intuitive understanding of fluid mechanics gained in their daily life. However, the large size and long time scale of geophysical processes may be quite intimidating to young students. Even a simple geophysical experiment requires a complicated array of coolers, heaters and measuring and recording equipment. It is of interest to introduce students to the geodynamical concepts that can be visualized in a high-tech lab using familiar processes and equipment. Using a homemade apparatus and grocery store supplies, I propose using a 'Stove-top Earth pecan pie' to introduce simple geodynamic concepts to middle- and high-school students. The initially cold syrup heats up and the pecans begin to float (continent formation), the syrup begins to convect (mantle convection), and convection slows down after the heat is removed (secular cooling). Even Wilson cycles can be simulated by moving the pan to one side or the other of the stovetop or heating element. The activity formally introduces students to convection and its application to the earth, and makes them think about plate motion, heat transfer, scaling, and experimental procedures. As an added bonus, they can eat their experiments after recess!

Desempenho de cordeiros alimentados com inclusão de torta de macaúba na dieta Performance of lambs fed with macauba pie inclusion in the diet

Directory of Open Access Journals (Sweden)

Rafael Alves de Azevedo

2012-11-01

Full Text Available O objetivo deste trabalho foi avaliar o consumo de nutrientes e o desempenho produtivo e econômico de ovinos confinados da raça Santa Inês, alimentados com dietas com diferentes taxas de inclusão de torta de macaúba. Os animais (24 foram distribuídos em delineamento de blocos ao acaso, nos tratamentos com 0, 100, 200 e 300 g kg-1 de torta de macaúba na matéria seca da dieta, em seis repetições, durante 60 dias de confinamento. A adição de torta de macaúba a taxas crescentes à dieta aumentou linearmente o consumo de proteína bruta, extrato etéreo, fibra em detergente neutro e a conversão alimentar. Não houve diferença no consumo de matéria seca, ganho médio diário e ganho de peso vivo total com a adição da torta. O tratamento com inclusão de 100 g kg-1 apresentou a melhor relação custo:benefício na avaliação das receitas bruta e líquida obtidas com a venda dos animais vivos e abatidos. A adição da torta de macaúba em até 300 g kg-1 da dieta não altera o desempenho produtivo dos animais, entretanto, a inclusão de 100 g kg-1 proporciona melhor retorno econômico.The objective of this work was to evaluate the nutrient uptake and the productive and economic performance of confined Santa Inês lambs fed diets with different levels of macauba pie inclusion . The animals (24 were distributed in a randomized block design, in treatments with 0, 100, 200 and 300 g kg-1 macauba pie in the diet dry matter, with six replicates during 60 days of confinement. The addition of macauba pie at increasing rates to the diet linearly increased the intake of crude protein, ether extract, neutral detergent fiber and feed conversion. There was no difference in dry matter intake, average daily gain and total live weight gain with the macauba pie addition. Diet with 100 g kg-1 macauba pie inclusion showed the best cost:benefit ratio in the evaluation of gross and net revenues from the sale of live and slaughtered animals. The addition

Captive breeding and reintroduction of the oriental pied hornbill (Anthracoceros albirostris) in Khao Kheow Open Zoo, Thailand.

Science.gov (United States)

Chaiyarat, Rattanawat; Kongprom, Urarikha; Manathamkamon, Darika; Wanpradab, Sunan; Sangarang, Satean

2012-01-01

This article discusses two related issues of the captive breeding and reintroduction of the Oriental pied hornbill (Anthracoceros albirostris) in order to increase its population in the natural habitats. Oriental pied hornbills were bred in Khao Kheow Open Zoo. Three pairs were separated and kept in breeding cages. Females occupied artificial nests between February and April 2005-2007. Eggs were laid and incubated between February and March each year from 2005 to 2007. Nestlings hatched in late March and left the nest in late April 2005-2007. Each breeding pair was fed with approximately 400 g of food each day. All three pairs reproduced resulting in mature offspring of seven in 2005, six in 2006, and five in 2007. Four of sixteen 3-year-old birds were randomly selected and equipped with a GPS receiver on their backs. Activities of the birds attached and unattached with GPS were not significantly different. The first two birds (one female, one male with GPS) were reintroduced on August 5, 2006, and another nine birds (four birds with GPS) were reintroduced on December 26, 2006. The average home range of these reintroduced birds was 0.13 km(2) . Their foods consisted of wild plants and animals in the home range. The first reintroduced pair was able to breed naturally by laying and hatching eggs in an artificial nest. Two juveniles left the nest in April 2008. These results indicate that both captive breeding and reintroduction are potentially important ways to increase the population of the Oriental pied hornbill in natural habitats. © 2011 Wiley Periodicals, Inc.

Trade-offs between sexual advertisement and immune function in the pied flycatcher (Ficedula hypoleuca).

OpenAIRE

Kilpimaa, Janne; Alatalo, Rauno V.; Siitari, Heli

2004-01-01

Good genes models of sexual selection assume that sexual advertisement is costly and thus the level of advertisement honestly reveals heritable viability. Recently it has been suggested that an important cost of sexual advertisement might be impairment of the functioning of the immune system. In this field experiment we investigated the possible trade-offs between immune function and sexual advertisement by manipulating both mating effort and activity of immune defence in male pied flycatcher...

The Perceived Invalidation of Emotion Scale (PIES): Development and psychometric properties of a novel measure of current emotion invalidation.

Science.gov (United States)

Zielinski, Melissa J; Veilleux, Jennifer C

2018-05-24

Emotion invalidation is theoretically and empirically associated with mental and physical health problems. However, existing measures of invalidation focus on past (e.g., childhood) invalidation and/or do not specifically emphasize invalidation of emotion. In this article, the authors articulate a clarified operational definition of emotion invalidation and use that definition as the foundation for development of a new measure of current perceived emotion invalidation across a series of five studies. Study 1 was a qualitative investigation of people's experiences with emotional invalidation from which we generated items. An initial item pool was vetted by expert reviewers in Study 2 and examined via exploratory factor analysis in Study 3 within both college student and online samples. The scale was reduced to 10 items via confirmatory factor analysis in Study 4, resulting in a brief but psychometrically promising measure, the Perceived Invalidation of Emotion Scale (PIES). A short-term longitudinal investigation (Study 5) revealed that PIES scores had strong test-retest reliability, and that greater perceived emotion invalidation was associated with greater emotion dysregulation, borderline features and symptoms of emotional distress. In addition, the PIES predicted changes in relational health and psychological health over a 1-month period. The current set of studies thus presents a psychometrically promising and practical measure of perceived emotion invalidation that can provide a foundation for future research in this burgeoning area. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Impacto de las unidades a pie de carretera en las interferencias en redes vehiculares

OpenAIRE

Hernández Gañán, Carlos; Reñé Vicente, Sergi; Mata Diaz, Jorge; Alins Delgado, Juan José

2013-01-01

Las redes ad hoc vehiculares (VANETs) han emergido como una tecnolog´ıa clave que posibilita el despliegue diversas aplicaciones. Proporcionar seguridad a los servicios de informaci´on y entretenimiento en estos entornos requiere del uso de unidades a pie de la carretera (RSU) como puertas de acceso a los recursos solicitados. Idealmente, las RSUs deben desplegarse para proporcionar conectividad continua. Si bien esto aumenta la capacidad y cobertura, tambi´en acarrea un ...

POPULATION ANALYSIS OF THE LOCAL ENDANGERED PŘEŠTICE BLACK-PIED PIG BREED

Directory of Open Access Journals (Sweden)

Emil Krupa

2015-09-01

Full Text Available The pedigree analysis of the local endangered Přeštice Black-Pied pig breed (n=19 289 was performed. Animals born within the period 2012-2014 were assumed as the reference population (n=1 374. The pedigree completeness index reached 100% for four generations back. The 100 % of the genetic pool was explained by 66 ancestors. Although all animals of the reference population were inbred, 57% of them had inbreeding less than five percent. Average inbreeding, co-ancestry coefficient and rate of inbreeding reached 4.93%, 13.48% and 1.29% in reference population, respectively. The effective population size calculated by four different methods varied from 32 to 91 animals in 2014. Average generation interval, average family size for sire and dam parents was 2.5, 17.46 and 6.5 animals, respectively. Total number of founders, effective number of founders, effective number of founders’ genomes and effective number of non-founders genomes reached values 299, 98.05, 21.92 and 28.23 founders, respectively. The average genetic diversity (GD loss was 13.71% in reference population. The GD loss has increased within the last three year period mainly due to the random genetic drift (77.6% and by unequal contribution of founders (22.4%. The Preštice Black-Pied breed is highly endangered with GD loss. Mating of closely related animals has to be prevented in breeding and mating program of this breed.

"A New Kind of Rule": The Subversive Narrator in "Alice's Adventures in Wonderland" and "The Pied Piper of Hamelin."

Science.gov (United States)

Blackburn, William

1986-01-01

Compares "Alice's Adventures in Wonderland" to "The Pied Piper of Hamelin," noting that both: (1) were begun for the amusement of specific children; (2) use a subterranean journey as a device; (3) are critical of social authority; and (4) have problematic endings. (SRT)

Prevalencia y grado de pie plano según estado nutricional en niños escolares de las instituciones educativas Santa Isabel de Hungría y Santa Teresita de Jesús. Casma. 2010

OpenAIRE

Sánchez Reyna, Luis Fernando

2016-01-01

El objetivo del estudio fue establecer la prevalencia y grado de pie plano en relación al estado nutricional en niños escolares matriculados en las Instituciones Educativas Santa Isabel de Hungría y Santa Teresita de Jesús de la ciudad de Casma. Este estudio cuantitativo, descriptivo y transversal evaluó a 321 niños escolares durante el año 2010. Se clasificó en niños eutróficos, con sobrepeso y obesidad según las tablas del IMC para la edad de la OMS, y en niños con pie normal o pie plano de...

Rapportering om going concern i den nye revisionspåtegning – særlige forhold for PIE-virksomheder

DEFF Research Database (Denmark)

Seehausen, Jesper

2017-01-01

Artiklen omhandler særlige forhold for PIE-virksomheder, dvs. virksomheder af interesse for offentligheden, vedrørende going concern. Artikel skal læses i sammenhæng med min generelle artikel vedr. rapportering om going concern i den nye revisionspåtegning, idet denne artikel også er relevant...

Estratificación de riesgo en pie diabético Risk stratification in diabetic foot

Directory of Open Access Journals (Sweden)

Héctor González de la Torre

2010-12-01

Full Text Available El pie diabético es una complicación crónica de la diabetes mellitus y constituye una problemática sanitaria al conllevar un enorme gasto económico a los servicios sanitarios y provocar a las personas que lo padecen y a su entorno familiar enormes repercusiones emocionales. La educación sanitaria en el cuidado de los pies de los diabéticos, así como la cuantificación del riesgo son aspectos que el enfermero debe incorporar en los planes de cuidados de los pacientes diabéticos. La detección de los posibles factores de riesgo es un paso previo imprescindible para estos cometidos. Este estudio tiene como finalidad analizar la presencia de determinados factores de riesgo en pie diabético en la población diabética del Centro de Salud de Triana, con el objetivo de poder realizar, así, una estratificación del riesgo. Para ello, se optó por la realización de un estudio observacional descriptivo. La muestra analizada estaba constituida por 96 sujetos diabéticos pertenecientes a dicho centro de salud. Para la recogida de datos se utilizó un sistema de tres niveles consistente en entrevista, exploración física y consulta de registros disponibles (a través de las historias clínicas de los sujetos. Los datos se registraron en un formulario de recogida de datos para pie diabético. Se determinó la existencia de factores de riesgo, analizando las relaciones entre éstos y permitiendo la estratificación del riesgo en la población estudiada.The diabetic foot is a chronic complication of diabetes mellitus and constitutes a sanitary problem which causes not only enormous expenses for the sanitary system but also provokes emotional repercussions for the person who suffers the illness and for the family. The sanitary education in taking care of the feet of diabetics and the identification of the health risk are both aspects that the nurse must include in the healthcare planning of diabetic patients. The detection of the possible risk

The YouTube Project: “The PewDiePie versus The Wall Street Journal Scandal – an in-depth analysis of PewDiePie’s online audience”

OpenAIRE

Jensen, Natalie Madeleine; Rasmussen, Anna Melanie Bæckmann; Cillo, Dominic

2017-01-01

In this dissertation, the aim is to investigate the multi-faceted events and belonging themes within The PewDiePie versus The Wall Street Journal Scandal – henceforth described as The PewDiePie Scandal. Here, the main goal within this dissertation is to answer questions in regards to PewDiePie’s online audience, how they perceive him and the relationship between the YouTuber and the viewership. Furthermore, the investigation will delve into matters of the major support provided by his audienc...

Song degradation in the hole-nesting pied flycatcher Ficedula hypoleuca: Implications for polyterritorial behaviour in contrasting habitat-types

DEFF Research Database (Denmark)

Lampe, Helene M.; Larsen, Ole Næsbye; Pedersen, Simon Boel

2007-01-01

In the hole-nesting pied flycatcher, Ficedula hypoleuca, a male may become polyterritorial after attracting a primary female. However, the female may recognize her mate's song and attack other females that associate with him. Differences in sound degradation amongst different habitats and within ...

The PIES2012 Code for Calculating 3D Equilibria with Islands and Stochastic Regions

Science.gov (United States)

Monticello, Donald; Reiman, Allan; Raburn, Daniel

2013-10-01

We have made major modifications to the PIES 3D equilibrium code to produce a new version, PIES2012. The new version uses an adaptive radial grid for calculating equilibrium currents. A subset of the flux surfaces conform closely to island separatrices, providing an accurate treatment of the effects driving the neoclassical tearing mode. There is now a set of grid surfaces that conform to the flux surfaces in the interiors of the islands, allowing the proper treatment of the current profiles in the islands, which play an important role in tearing phenomena. We have verified that we can introduce appropriate current profiles in the islands to suppress their growth, allowing us to simulate situations where islands are allowed to grow at some rational surfaces but not others. Placement of grid surfaces between islands is guided by the locations of high order fixed points, allowing us to avoid spectral polution and providing a more robust, and smoother convergence of the code. The code now has an option for turning on a vertical magnetic field to fix the position of the magnetic axis, which models the horizontal feedback positioning of a tokamak plasma. The code has a new option for using a Jacobian-Free Newton Krylov scheme for convergence. The code now also contains a model that properly handles stochastic regions with nonzero pressure gradients. Work supported by DOE contract DE-AC02-09CH11466.

Phosphorus sources (P plus filter pie with or without azotofos on the available P in the soil

Directory of Open Access Journals (Sweden)

Maikel Abreu Jiménez

2014-04-01

Full Text Available The objective of the investigation was to evaluate the effect of four phosphorus sources plus filter pie with or without the biofertilizer Azotofos on the available phosphorus in the soil at different moments after the treatment. An experiment in factorial design 4(2+1 was established, being the four phosphorus sources: rock phosphate, natural phosphate, triple phosphate and Cuban phosphoric rock; two sources of the organic compound to base filter cake enriched with Azotofos microorganisms, only filter cake (without enrichment and a control treatment (without filter pie, neither Azotofos, with three repetitions. The evaluations of the tenor of available P (Bray-2 were carried out at the 30, 60, 90, 120 and 150 days after the installation of the experiment. The tenor of P (Bray-2 was influenced by the sources of P and the enrichment with biofertilizantes (factorial increasing the tenor of available P in front of the control. The triple superphosphate promoted the higher tenors in P in the soil at 60 and 90 days after its application, independently of the presence or not of the organic compound enriched with P solubilizing microorganisms, although this effect didn’t stay stable at the time.

Preposition stranding versus pied-piping: Negative Shift of prepositional complements in dialects of Faroese

Directory of Open Access Journals (Sweden)

Eva Engels

2009-01-01

         These asymmetries will be accounted for within Fox and Pesetsky's (2003, 2005 cyclic linearization model, which requires non-string-vacuous movement to proceed through the left edge of Spell-out domains, deriving cross-linguistic variation as to Negative Shift from differences in the availability of these left-edge positions. Thereby, pied-piping is considered a last resort strategy, possible only if the prepositional complement cannot undergo Negative Shift on its own due to the unavailability of the relevant left-edge position.

Status of irradiation testing and PIE of MOX (Pu-containing) fuel

International Nuclear Information System (INIS)

Dimayuga, F.C.; Zhou, Y.N.; Ryz, M.A.

1995-01-01

This paper describes AECL's mixed oxide (MOX) fuel-irradiation and post-irradiation examination (PIE) program. Post-irradiation examination results of two major irradiation experiments involving several (U, Pu)O 2 fuel bundles are highlighted. One experiment involved bundles irradiated to burnups ranging fro 400 to 1200 MWh/kgHe in the Nuclear Power Demonstration (NPD) reactor. The other experiment consisted of several (U, Pu)O 2 bundles irradiated to burnups of up to 500 Mwh/kgHe in the National Research Universal (NRU) reactor. Results of these experiments demonstrate the excellent performance of CANDU MOX fuel. This paper also outlines the status of current MOX fuel irradiation tests, including the irradiation of various (U, Pu)O 2 bundles. The strategic importance of MOX fuel to CANDU fuel-cycle flexibility is discussed. (author)

Degradation of song in a species using nesting holes: the Pied Flycatcher Ficedula hypoleuca

Directory of Open Access Journals (Sweden)

Helene M. Lampe

2004-06-01

Full Text Available The habitat, but also the nest hole of a hole-nesting species, will degrade the song during transmission. We investigated how the sounds degrade in a sound transmission experiment with the song of the Pied Flycatcher Ficedula hypoleuca (Muscicapidae. Ten different song elements were transmitted to microphones placed inside and outside a nest box. On average, song degradation was much greater inside than outside the nest boxes, especially with respect to excess attenuation and blurring of the song elements. Being inside a nest box therefore strongly reduces a Pied Flycatcher's possibility of detecting and recognizing songs or eavesdropping on singing interactions.O habitat, mas também a cavidade do ninho de uma espécie nidificando em ocos, provoca uma degradação do som durante sua transmissão. Pesquisamos como os sons são degradados num experimento de transmissão sonora usando o canto do pássaro Ficedula hypoleuca (Muscicapidae. Dez elementos diferentes do canto foram enviados para microfones colocados dentro e fora de uma caixa de nidificação. Em média, a degradação do canto foi muito maior dentro do que fora do ninho, particularmente no que diz respeito ao excesso de atenuação e à borrada dos elementos do canto. Estar dentro de uma cavidade de nidificação, portanto, reduz fortemente a capacidade da espécie de detectar e reconhecer cantos ou de interceptar interações vocais.

Quality of pies obtained of the extraction of sunflower and crambe oil for biodiesel under different temperatures; Qualidade das tortas obtidas na extracao do oleo de girassol e crambe para biodiesel sob diferentes temperaturas

Energy Technology Data Exchange (ETDEWEB)

Bischoff, Tabata Zingano; Prado, Naimara Vieira do; Coelho, Silvia Renata Machado; Bischoff, Teodato Zingano [Universidade Estadual do Oeste do Parana (UNIOESTE), PR (Brazil)], emails: tabatazbi@yahoo.com.br, nai_mara@hotmail.com, srmcoelho@unioeste.br, teodato_zb@hotmail.com; Figueiredo, Paulo Roberto Abreu de [Instituto Agronomico do Parana (IAPAR), Londrina, PR (Brazil)

2011-07-01

Sunflower and crambe are viable alternatives to ethanol. Used in food production, the sunflower crop has economic, rustic and does not require specialized machinery. The crambe oil is concentrated enough, it is feasible to farm and is not edible. The extraction efficiencies of these oils gives to the heating and moisture content of grain. The aim of this study was to evaluate temperatures of oil extraction in sunflower and crambe as pies obtained. For oil extraction and acquisition of pies, we used a high pressure extruder press. The sunflower seed and crambe were extruded without heating and at temperatures of 50 and 70 deg C with three replicates for each treatment, estimated to be the pie, the amount of fat, protein and moisture. Increasing the temperature, we observed a reduction of moisture in sunflower cake, but this did not occur in seeds of crambe. For sunflower, the higher levels of lipids occurred for pie without heating, and for crambe, the higher levels of lipids occurred at 50 deg C. As for the protein, was found in both cultures, the highest level at 70 deg C. It is concluded that the extraction temperature alters the composition of oilseed cakes. (author)

PIE technology on mechanical tests for HTTR core component and structural materials developed at Research Hot Laboratory

International Nuclear Information System (INIS)

Kizaki, Minoru; Honda, Junichi; Usami, Kouji; Ouchi, Asao; Oeda, Etsuro; Matsumoto, Seiichiro

2001-02-01

The high temperature engineering test reactor (HTTR) with the target operation temperature of 950degC established the first criticality on November, 1998 based on a large amount of R and D results on fuel and materials. In such R and D works, the development of reactor materials are one of the key issues from the view point of reactor environments such as extremely high temperature, neutron irradiation and so on for the HTTR. The Research Hot Laboratory (RHL) had carried out much kind of post irradiation examinations (PIEs) on core component and pressure vessel materials for during more than a quarter century. And obtained data played an important role in development, characterization and licensing of those materials for the HTTR. This paper describes the PIE technology developed at RHL and typical results on mechanical tests such as elevated temperature tensile and creep rupture tests for Hasteloy-X, Incolloy 800H and so on, and Charpy impact, J IC fracture toughness, K Id fracture toughness and small punch tests for normalized and tempered 2 1/4Cr-1Mo steel from historical view. In addition, an electrochemical test technique established for investigating the irradiation embrittlement mechanism on 2 1/4Cr-1Mo steel is also mentioned. (author)

Fernando González: caminando por su novela Viaje a pie

Directory of Open Access Journals (Sweden)

FRANCISCO LUIS GIRALDO GUTIÉRREZ

2017-01-01

Full Text Available Fernando González, ícono de la tradición literaria antioqueña, ha hecho que hoy en día las profundas y polémicas ideas sobre la realidad de su época lo presenten como un escritor con alta sensibilidad social, política y un constante renegar religioso. “Caminar” por la obra Viaje a pie , es precisamente eso: recorrer los senderos que él transitó en un tiempo. En el presente artículo se busca conocer la concepción que el autor tiene sobre la geografía, el amor, el desamor, la familia, la política y la religión, procurando así una caracterización del pensador envigadeño, la contextualización de los hechos y escenarios presentes en la obra referenciada.

R and D status and requirements for PIE in the fields of the HTGR fuel and the innovative basic research on High-Temperature Engineering

Energy Technology Data Exchange (ETDEWEB)

Sawa, Kazuhiro; Tobita, Tsutomu; Sumita, Junya [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment; Ishihara, Masahiro; Hayashi, Kimio; Hoshiya, Taiji; Sekino, Hajime; Ooeda, Etsurou

1999-09-01

The High Temperature Engineering Test Reactor (HTTR), which is the first high temperature gas-cooled reactor (HTGR) in Japan, achieved its first criticality in November 1998 at the Oarai Research Establishment of the Japan Atomic Energy Research Institute (JAERI). In the field of HTGR fuel development, JAERI will proceed research and development (R and D) works by the following steps: (STEP-1) confirmation of irradiation performance of the first-loading fuel of the HTTR, (STEP-2) study on irradiation performance of high burnup SiC-coated fuel particle and (STEP-3) development of ZrC-coated fuel particle. Requirements for post-irradiation examination (PIE) are different for each R and D step. In STEP-1, firstly, hot cells will be prepared in the HTTR reactor building to handle spent fuels. In parallel, general equipments such as those for deconsolidation of fuel compacts and for handling coated fuel particles will be installed in the Hot Laboratory at Oarai. In STEP-2, precise PIE techniques, for example, Raman spectroscopy for measurement of stress on irradiated SiC layer, will be investigated. In STEP-3, new PIE techniques should be developed to investigate irradiation behavior of ZrC-coated particle. In the field of the innovative basic research on high-temperature engineering, some preliminary tests have been made on the research areas of (1) new materials development, (2) fusion technology, (3) radiation chemistry and (4) high-temperature in-core instrumentation. Requirements for PIE are under investigation, in particular in the field of the new materials development. Besides more general apparatuses including transmission electron microscopy (TEM), some special apparatuses such as an electron spin resonance (ESR) spectrometer, a specific resistance/Hall coefficient measuring system and a differential scanning calorimeter (DSC) are planned to install in the Hot Laboratory at Oarai. Acquisition of advanced knowledge on the irradiation behavior is expected in

LOCA testing of high burnup PWR fuel in the HBWR. Additional PIE on the cladding of the segment 650-5

Energy Technology Data Exchange (ETDEWEB)

Oberlaender, B.C.; Espeland, M.; Jenssen, H.K.

2008-07-01

IFA-650.5, a test with pre-irradiated fuel in the Halden Project LOCA test series, was conducted on October 23rd, 2006. The fuel rod had been used in a commercial PWR and had a high burnup, 83 MWd/kgU. Experimental arrangements of the fifth test were similar to the preceding LOCA tests. The peak cladding temperature (PCT) level was higher than in the third and fourth tests, 1050 C. A peak temperature close to the target was achieved and cladding burst occurred at approx. 750 C. Within the joint programme framework of the Halden Project PIE was done, consisting of gamma scanning, visual inspection, neutron-radiography, hydrogen analysis and metallography / ceramography. An additional extensive PIE including metallography, hydrogen analysis, and hardness measurements of cross-sections at seven axial elevations was done. It was completed to study the high burnup and LOCA induced effects on the Zr-4 cladding, namely the migration of oxygen into the cladding from the inside surface, the cladding distension, and the burst (author)(tk)

Zīmola nozīme patērētāju lēmuma pieņemšanā mēbeļu mazumtirdzniecībā.

OpenAIRE

Pētersons, Miks

2013-01-01

Maģistra darba temats ir „Zīmola nozīme patērētāju lēmuma pieņemšanā mēbeļu mazumtirdzniecībā”. Darba mērķis ir teorētiski analizēt un praktiski noskaidrot zīmola nozīmi patērētāja lēmuma pieņemšanā par mēbeļu iegādi. Temats ir aktuāls un darbā apkopotie rezultāti var būt saistoši Latvijas mēbeļu nozares dalībniekiem. 1. nodaļā autors izvērtē patērētāju uzvedību noteicošos faktorus, kā arī zīmola nozīme lēmuma pieņemšanā. 2. nodaļā analizēta mēbeļu ražošanas nozare Latvijā, veikta uzņēm...

Effect of Farm on Productive and Reproductive Performance in Sows of Prestice Black-pied Pig

Directory of Open Access Journals (Sweden)

Pavel Nevrkla

2016-01-01

Full Text Available The aim of the study was to evaluate productive and reproductive performance of Prestice Black‑Pied sows including losses of piglets from birth to weaning in conditions of two farms. The experiment involved one hundred sows of Prestice Black‑Pied pig from the 1st to the 7th parity (50 from farm A and 50 from farm B. The evaluation of productive parameters revealed a highly statistically significant difference (P ≤ 0.001 between gilts of the observed farms in percentage of lean meat. Backfat thickness was 0.19 cm lower in gilts from the farm A, which is a very highly statistically significant difference (P ≤ 0.001. The evaluation of reproductive performance showed, that age at the time of the first insemination and farrowing was significantly higher (P ≤ 0.05 in gilts from the farm A compared to gilts from the farm B by 38 days on average. The analysis also indicates that there was no significant difference in length of gestation, total number of piglets and numbers of live-born and reared piglets between the sows of the evaluated farms. A highly statistically significant difference (P ≤ 0.01 was found in number of stillborn piglets. Interval length was significantly longer (P ≤ 0.05 in sows from the farm A, by 14.29 days. The evaluation of losses of piglets revealed a significant difference (P ≤ 0.05 between the farms in favor of piglets from the farm A.

Uz nestriktas loģikas balstīta lēmumu pieņemšanas sistēma biznesa spēlēs

OpenAIRE

Vitkovska, Diāna

2015-01-01

Darbs ir veltīts uz nestriktās loģikas balstītas lēmumu pieľemšanas sistēmas pielietojumam stratēģiju izvēlei biznesa spēlēs. Darbā tika aplūkotas divu personu spēles kā matemātiskais modelis divu uzľēmumu konkurences analīzei. Tika aprakstīta stratēģiju izvēles metode, kas balstās uz nestriktās secinājumu sistēmas, izmanto sistēmas nestrikto ieejas un izejas mainīgo lingvistiskās vērtības un lēmumu pieľemšanas kārtulas un tiek īstenota programmatūras Matlab vidē. Šādas metodes efektivitāte i...

Ana?lisis cinemático de la marcha en pacientes con pie zambo tratados mediante el me?todo de Ponseti frente a la te?cnica quiru?rgica de liberacio?n posterior

OpenAIRE

Ferrando, A.; Salom Taverner, M.; Page, A.

2018-01-01

El objetivo principal de este proyecto consiste en valorar la evolución de la marcha en niños en edad preadolescente tratados mediante el método de Ponseti frente a los tratados mediante liberación posterior a partir de técnicas de valoración de la marcha mediante análisis biomecánico. Material y Métodos Estudio retrospectivo de casos y controles aprobado por el comité de ética. Grupo 1: 28 niños (39 pies) tratados mediante liberación posterior. Grupo 2: 18 pacientes (31 pies) tratados median...

Lead exposure and biological effects in pied flycatchers (Ficedula hypoleuca) before and after the closure of a lead mine in northern Sweden

International Nuclear Information System (INIS)

Berglund, A.M.M.; Ingvarsson, P.K.; Danielsson, H.; Nyholm, N.E.I.

2010-01-01

Mining activities affect the surrounding environment by increasing exposure to metals. In this study, metal accumulation and its effects on reproduction and health of pied flycatcher (Ficedula hypoleuca) nestlings were monitored before and up to five years after a lead mine and enrichment plant closed down. The lead concentration in moss, nestling blood, liver and feces all indicated decreased lead exposure by at least 31% after closure, although only blood lead decreased significantly. Although the birds responded fairly well to the changed atmospheric deposition (based on moss samples), concentrations were still higher compared with birds in a reference area, and breeding was affected at the mine (smaller clutches and higher mortality). Surviving nestlings suffered from lower hemoglobin levels, mean cell hemoglobin concentrations and inhibited δ-aminolevulinic acid dehydratase activity. Lead poisoning contributed to poor health and adverse reproductive effects, but other factors (e.g. increased parasitic load) probably also affected the birds. - Increased mortality and lower blood values in pied flycatcher (Ficedula hypoleuca) nestlings near a closed lead mine.

Comparison of ATF and TJ-II stellarator equilibria as computed by the 3-D VMEC and PIES codes

International Nuclear Information System (INIS)

Johnson, J.L.; Monticello, D.A.; Reiman, A.H.; Hirshman, S.P.

1992-01-01

A comparison is made of results from the PIES code, which determines the equilibrium properties of three-dimensional toroidal configurations by direct integration along the magnetic field lines, with those from the VMEC code, which uses an energy minimization in a flux representation to determine the equilibrium configuration, for two devices: the ATF stellarator at Oak Ridge and the TJ-11 heliac which is being built in Madrid. The results obtained from the two codes are in good agreement, providing additional validation for the codes

Inferred residual gaps for IFA-527 rods, compared to PIE measurements

International Nuclear Information System (INIS)

Lanning, D.D.

1983-05-01

The NRC-sponsored assembly IFA-527 contained six xenon-filled rods, each instrumented with fuel thermocouples at each end. Five of the six rods contained stable UO 2 fuel pellets with a fabricated diametral gap size of 230 microns. The rods were unique among instrumented test rods in that their lifetime peak powers were quite low (less than 20 kW/m). The assembly was removed at low exposure (about 2 MWd/kgM) due to pressure seal failures. The prefailure measured fuel temperatures in the five identical rods were quite similar, and indicated an effective fuel relocation of about 30 to 35 percent of the as-fabricated gap. Examination of rod cross sections in PIE, however, reveals virtually no reduction in the as-fabricated gap. In an attempt to reconcile these two observations, it is demonstrated that pellet eccentricity could account for the inferred effective relocation for these xenon-filled rods. That analysis is extended to an estimate of the proper effective relocation value for low-powered He-filled rods

PepsiCo un to piedāvāto produktu virzišanai izmantoto mārketinga komunikāciju pilnveidošanas iespējas.

OpenAIRE

Bičihina, Justīne

2016-01-01

Bakalaura darba „PepsiCo un to piedāvāto produktu virzīšanai izmantoto mārketinga komunikāciju pilnveidošanas iespējas” mērķis ir - pamatojoties uz teorētiskām atziņām un autores veiktā pētījuma rezultātiem, izpētīt uzņēmuma darbību un tā izmantotos mārketinga komunikāciju veidus, ņemot vēra PepsiCo plašo zīmolu produktu skaitu, ko piedāvā uzņēmums, kā arī atklāt nepilnības un sniegt priekšlikumus to novēršanai. Darbs sastāv no teorētiskās daļas, kas ietver mārketinga komunikāciju uzskaiti un...

Estudio preliminar. Patologías digitales más frecuentes en el pie de la bailaora de flamencoe

OpenAIRE

José Manuel Castillo López; Joaquín Pérez Rendón; Cristina Algaba Guisado

2010-01-01

Este estudio tiene como objetivos, en primer lugar, dar a conocer las principales deformidades digitales de los pies, asociadas -por su alta incidencia- a la práctica profesional del baile flamenco femenino. Así como, poner de manifiesto la necesidad de llevar a cabo estudios de mayor magnitud para determinar si existe una relación estadísticamente significativa entre la práctica del baile flamenco con las deformidades y patologías podológicas descritas, y la importancia de la investigación e...

Conocimientos y conductas de los pacientes con diabetes mellitus sobre el pie diabético Knowledge and behaviors of the patients with diabetes mellitus in relation to the diabetic foot

Directory of Open Access Journals (Sweden)

Ulises de Jesús Gallardo Pérez

2008-03-01

Full Text Available Se identificaron los conocimientos y conductas de los pacientes con diabetes mellitus sobre el pie diabético. Se realizó un estudio cualitativo en 2 consultorios del Policlínico "Hermanos Ruíz Aboy", del municipio San Miguel del Padrón. Se ejecutaron 4 grupos focales, con un total de 28 participantes de ambos sexos, entre 50 y 80 años de edad. La mayoría de los pacientes mostró falta de conocimientos sobre la definición de pie diabético y sus factores de riesgo. Los pacientes realizan un autocuidado insuficiente de sus pies y asumen conductas de riesgo por la falta de educación. Consideramos importante reforzar el componente educativo en la atención integral de los pacientes con diabetes mellitus para elevar su nivel de conocimientos, crear hábitos saludables y evitar la aparición del pie diabético. La técnica del grupo focal constituyó un instrumento rápido y efectivo para la obtención de información.The knowledge and behavior of the patients with diabetes mellitus in connection with the diabetic foot were identified. A qualitative study was conducted in 2 family physician's offices of "Hermanos Ruíz Aboy" Polyclinic of San Miguel del Padrón municipality. 4 focal groups were selected with a total of 28 participants aged 50-80 of both sexes. Most of the patients lacked knowledge to define the diabetic foot and its risk factors. The patients' self-care of their feet is insufficient and they assume risk conducts due to their deficient education. It is important to reinforce the educative component in the comprehensive attention of the patients with diabetes mellitus to raise their knowledge level, to create healthy habits and to prevent the appearance of diabetic foot. The focal group technique is a rapid and effective tool to obtain information.

Effect of shed rooftype and babassu pie on the productive characteristics of meat quails

Directory of Open Access Journals (Sweden)

Jordane de Oliveira Borges

2017-08-01

Full Text Available We aimed to evaluate the effects of shed roof(SR typeand the inclusion of babassu pie (BP in rations on the productive characteristics ofmeat quailsfrom days 14 to 28 and days14 to 40. We studied 896 meatquails. The experimental design was completely randomized with a 4x4 factorial arrangement, using four types of shedroofs (fiber cement, ceramic, straw, and painted fiber cement and four rations (with 0, 5, 10, and 15% inclusion of babassu pie. The performance variables evaluated from 14 to 28 and 14 to 40 days included food intake (FI, g/bird, mean weight gain (WG, g/bird, food conversion (FC, g/g, mean live weight on day 28 (MW28, g/bird, mean live weight on day 40 (MW40, g/bird, and energy efficiency (EF; g Mcal. After slautherthe birds on day 40, we measured the carcass weight (CW and the carcass yield (CY, %, obtained for the breast (BY, legs (LGY, and wings (WINGY. We also obtained the relative weight of the heart (HRW, liver (LRW, gizzard (GRW, and intestine (IRW. To compare the economic efficiency between the experimental rations, we analyzed the cost of ration per kg of carcass (CC and determined the gross margin (GM. Between day 14 and day 28, we found that the use of SR influenced the FI28, WG28, and the MW28 of the quails (p 0.05, but it linearly improved WG28, FC28, MW28, and EF28. Between days 14 and 40, we found that SR influenced the WG40, FC40, MW40, and EF40 of the quails (p < 0.05 and that a BP increased the FI40, WG40, and MW40 in a quadratic manner. SR and BP did not affect the CW, BY, WINGY, LGY, HRW, LRW,or IRW. However, BP influenced MGRW, which increased linearly with the inclusion of BP. We concluded that a ceramic roof provides better environmental conditions than do other shed roofs. The inclusion of BP improved the performance characteristics, and it was technically feasible to include up to 15% BP in the rations of meat quails. Based on the current cost analysis, however, the inclusion of BP is economically

Amputación del miembro inferior por pie diabético en hospitales de la costa norte peruana 1990 - 2000: características clínico-epidemiológicas

Directory of Open Access Journals (Sweden)

David Escalante Gutiérrez

2003-07-01

Full Text Available Objetivo: Identificar las características clínico-epidemiológicas de la amputación del miembro inferior por pie diabético en pacientes de la costa norte peruana durante los años 1990-2000. Materiales y métodos: Estudio descriptivo, retrospectivo, basado en recolección de información de pacientes atendidos en cinco hospitales de cuatro capitales de departamento de la costa norte peruana. Se recolectaron datos demográficos y de la enfermedad (diagnóstico y manejo. Resultados: Se incluyeron 250 pacientes procedentes de: Hospital JAMO de Tumbes 8,4%, Hospital Cayetano Heredia de Piura 40,0%, Hospital Regional Docente Las Mercedes de Lambayeque 18,0%, Hospital Belén 24,4% y Hospital Regional Docente de La Libertad 9,2%. El 61,2% fueron varones y la edad promedio fue 63,5±10 años. El 98,4% presentaron diabetes mellitus tipo 2, 56,5% sufrieron amputaciones mayores (p<0,05 y 10,4% amputaciones mayores secuenciales. El tiempo de reamputación fue ≤ 24 meses en 71,3% (p<0,05. Se identificó estadiaje de pie diabético según Wagner en 44 (11,8%, con un cuarto grado en 45,0%. El tiempo con enfermedad de los pacientes hasta la primera amputación fue entre 11 y 20 años (31,2%, destacando 13,6% casos con pie diabético como primera forma de presentación de DM y 2,5% con sintomatología de larga data pero que carecían de diagnóstico de diabetes mellitus. De las amputaciones, sólo el 8,3% fueron sometidas a debridaciones y el 4,4% a revascularización. Conclusiones: Se encontró una frecuencia importante de pie diabético. Los problemas detectados fueron: carencia de ayuda diagnóstica complementaria, falta de aplicación de procedimientos de salvataje previos a la amputación y no fueron evaluados integralmente los pacientes. Estos problemas deben ser resueltos para mejorar la calidad de vida y reducir las amputaciones innecesarias.

Sociālo tīklu un platformas "Facebook" ietekme uz patērētāja pirkuma lēmuma pieņemšanas procesu.

OpenAIRE

Ķiksis, Kristiāns

2017-01-01

Bakalaura darba tēma ir “Sociālo tīklu un platformas “Facebook” ietekme uz patērētāja pirkuma lēmuma pieņemšanas procesu”. Veiktā darba mērķis ir izskaidrot, kāpēc, kad un kā sociālie mediji ir ietekmējuši patērētāju lēmumu pieņemšanas procesu. Teorētiskā daļa sastāv no 4 sadaļām- patērētāju uzvedība, sociālie mediji, sociālo mediju ietekme uz patērētājiem, kā arī platformas “Facebook” iespējas. Darbs ietver 4 nodaļas. Bakalaura darba teorētiskajā daļā apkopoti materiāli par patērētāju uzvedī...

Enfermería: Prevención y Cuidados del Pie Diabético Revisión Bibliográfica

OpenAIRE

Sevillano Gamarra, Laura

2017-01-01

La diabetes mellitus es una de las enfermedades crónicas más prevalentes e incidentes en el mundo. Una de sus complicaciones más vigentes y que más costos socio-sanitarios acarrea, es el pie diabético que afecta al 15-25% de los pacientes diabéticos; siendo la primera causa de hospitalización, la amputación no traumática del miembro inferior. El objetivo de este trabajo es identificar los factores de riesgo relacionados con las complicaciones de la diabetes mellitus y conocer la función ed...

Associations of leisure-time physical activity with balance and lower extremity strength: a validation of the neuromuscular part of the Physical Activity Pie.

Science.gov (United States)

Lindström, Paula J; Suni, Jaana H; Nygård, Clas-Håkan

2009-07-01

The importance of neuromuscular-type exercise (NME) has been recognized in recent recommendations for public health. However, the knowledge on associations and dose response of different types of leisure-time physical activity (LTPA) with musculoskeletal fitness and health is incomplete. This study evaluated the validity of the NME recommendation for public health introduced by the Physical Activity Pie. Engagement in LTPA and health-related fitness were assessed in 2 consecutive studies with the same adult population age 30 to 69 years (n = 575). Cross-sectional associations between different LTPA types and motor and musculoskeletal fitness were examined by logistic-regression models. Engagement in NME was associated with good static and dynamic balance and lower extremity strength. The highest odds ratios (OR) were found between brisk NME and static balance (most vs least fit OR = 2.39, moderate vs least fit OR = 1.94) and brisk NME and leg strength (more vs least fit OR = 2.10). Some associations were also found between brisk aerobic exercise and good balance. This cross-sectional study suggests that the recommendation for NME in the Physical Activity Pie is valid in terms of balance and leg strength, the 2 major fitness factors related to mobility functioning, especially among aging adults.

[Application of pie-crusting the medial collateral ligament release in arthroscopic surgery for posterior horn of 
medial meniscus in knee joint].

Science.gov (United States)

Zhu, Weihong; Tang, Qi; Liao, Lele; Li, Ding; Yang, Yang; Chen, You

2017-09-28

To explore the effectiveness and safety of pie-crusting the medial collateral ligament release (MCL) in treating posterior horn of medial meniscus (PHMM) tear in tight medial tibiofemoral compartment of knee joint.
 Methods: Thirty-two consecutive patients with PHMM tear in tight medial tibiofemoral compartment of knee joint were admitted to our department from January, 2013 to December, 2014. All patients were performed pie-crusting the MCL release at its tibial insertion with 18-gauge intravenous needle. All patients were evaluated by valgus stress test and bilateral valgus stress radiograph at postoperative 1st day, 4th week and 12th week. Visual Analogue Scales (VAS), Lysholm scores, Tegner scores and International Knee Documentation Committee (IKDC) scores were recorded at the 1st, 3th, 6th month follow-up, then follow-up every 6 months.
 Results: The mean follow-up was 28 (24-36) months. All cases were negative in valgus stress test. MCL rupture, femoral fracture, articular cartilage lesion and neurovascular injury were not found at the last follow-up. The median medial joint space width of affected side and unaffected side for valgus stress radiographs were 6.8 mm and 4.3 mm (P0.05) at the 12th week, respectively. VAS scores was changed from 4.5±1.5 preoperatively to 1.7±1.0 at the final follow-up (t=16.561, Pjoint.

Clasificaciones de lesiones en pie diabético: Un problema no resuelto Classifications of injuries on diabetic foot: A non-solved problem

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Héctor González de la Torre

2012-06-01

Full Text Available La necesidad de unificar criterios empleando un mismo lenguaje que favorezca la comunicación y el intercambio de conocimientos unido al desconocimiento existente en cuanto a las distintas formas de clasificación de las heridas crónicas, ha motivado a los autores para llevar a cabo esta revisión bibliográfica en la que se analizan quince sistemas de clasificación de lesiones de pie diabético y se abordan entre otros, aspectos como la metodología, facilidad de utilización, grado de conocimiento, utilidad de la información aportada y limitaciones de cada uno de ellos. Con ello, los autores no pretenden sino facilitar que los profesionales implicados en el cuidado de las úlceras diabéticas conozcan las distintas formas de estadiaje existentes en el pie diabético y en general en las heridas crónicas.The need of unify criterions using a same idiom contributing communication and interchanging knowledge together with ignorance existing in relation to the different ways of classificating chronic wounds is the reason for the authors to carry out this review analyzing fifteen classification systems in diabetic foot wounds dealing with subjects such as methodology, simplicity of use, grade of knowledge, usefulness of the information provided and limitations of each one. And so the authors pretend helping that those professionals taking care of diabetic foot ulcers can get to know different ways of staging diabetic foot wounds and chronic wounds in general.

Cuidados de enfermería en las úlceras del pie diabético. Reunión y puesta al día

OpenAIRE

Rincón Martín, Marina

2016-01-01

Entre las numerosas repercusiones de la diabetes mellitus a nivel sistémico, se pueden señalar la neuropatía, la angiopatía periférica y el aumento de la susceptibilidad para sufrir infecciones como las principales causas de la aparición de úlceras del denominado “pie diabético”, cuya incidencia en estos pacientes se estima alrededor del 15%. Debido a la magnitud de este problema, a su relación con un mayor riesgo para sufrir amputaciones, y a que en los últimos años ha aumentado el número...

Placental immune editing switch (PIES): learning about immunomodulatory pathways from a unique case report

Science.gov (United States)

Bronchud, Miguel H.; Tresserra, Francesc; Xu, Wenjie; Warren, Sarah; Cusido, Maite; Zantop, Bernat; Zenclussen, Ana Claudia; Cesano, Alessandra

2016-01-01

The hypothesis of this work is that, in order to escape the natural immune surveillance mechanisms, cancer cells and the surrounding microenvironment might express ectopically genes that are physiologically present in the placenta to mediate fetal immune-tolerance. These natural “placental immune-editing switch” mechanisms (PIES) may represent the result of millions of years of mammalian evolution developed to allow materno-fetal tolerance. Here, we introduce genes of the immune regulatory pathways that are either similarly over- or under-expressed in tumor vs normal tissue. Our analysis was carried out in primary breast cancer with metastatic homolateral axillary lymph nodes as well as placenta tissue (both uterine decidual tissue and term placenta tissue) from a pregnant woman. Gene expression profiling of paired non-self and self tissues (i.e. placenta/uterus; breast cancer/normal breast tissue; metastatic lymphnode/normal lymphnode tissue) was performed using the PanCancer Immune gene panel, a 770 Nanostring gene expression panel. Our findings reveal overlapping in specific immune gene expression in placenta and cancer tissue, suggesting that these genes might play an important role in maintaining immune tolerance both physiologically (in the placenta) and pathologically (in the cancer setting). PMID:27852037

Emission computer tomography on a Dodewaard mixed oxide fuel pin. Comparative PIE work with non-destructive and destructive techniques

Energy Technology Data Exchange (ETDEWEB)

Buurveld, H.A.; Dassel, G.

1993-12-01

A nondestructive technique as well as a destructive PIE technique have been used to verify the results obtained with a newly 8-e computer tomography (GECT) system. Multi isotope Scanning (MIS), electron probe micro analysis (EPMA) and GECT were used on a mixed oxide (MOX) fuel rod from the Dodewaard reactor with an average burnup of 24 MWd/kg fuel. GECT shows migration of Cs to the periphery of fuel pellets and to radial cracks and pores in the fuel, whereas MIS shows Cs migration to pellet interfaces. The EPMA technique appeared not to be useful to show migration of Cs but, it shows the distribution of fission products from Pu. EPMA clearly shows the distribution of fission products from Pu, but did not reveal the Cs-migration. (orig./HP)

Evaluación integral de la sensibilidad en los pies de las personas con diabetes mellitus tipo 2

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Valentina Rivas Acuña

2017-01-01

Full Text Available Introducción: Actualmente la diabetes mellitus tipo 2 es considerada una epidemia en el mundo, es uno de los problemas de mayor trascendencia, por su alta prevalencia como por su enorme repercusión social y económica, por tal motivo el propósito del estudio fue evaluar de manera integral la sensibilidad en los pies de las personas con diabetes mellitus tipo 2, de Villahermosa, Tabasco, México. Materiales y Métodos: El diseño fue descriptivo correlacional, la muestra fue de 198 personas. Se utilizó el Test del Michigan Neuropathy Screening con monofilamento de Semme Weinstein, Diapasón, temperatura frío/calor y reflejo Aquileo. Resultados y Discusión: El sexo femenino predominó con un 70.2% y el 29.8% hombres, el promedio de edad fue 56.44 años y 12.34 años promedio con la enfermedad. El 46% registró síntomas neuropáticos moderados, 26.3% graves; el 65.7% riesgo de neuropatía positiva (40.9% mujeres y 24.8% hombres, 41.1% con pérdida de sensibilidad moderada y 29.3% sensibilidad normal; el 74.7% tiene un control glucémico deficiente. Los factores de riesgo detectados con mayor prevalencia fueron helomas, hiperqueratosis y deformidades. Conclusiones: Existe una correlación significativa entre la pérdida de la sensibilidad con los años con la enfermedad, con la hiperglucemia y síntomas de neuropatía, la pérdida de sensibilidad en mujeres es de moderada a grave y en los hombres la pérdida de la sensibilidad es moderada. Cómo citar este artículo: Rivas V, Mateo Y, García H, Martínez A, Magaña M, Carrillo R.  Evaluación integral de la sensibilidad en los pies de las personas con diabetes mellitus tipo 2. Rev Cuid. 2017; 8(1:1423-32. http://dx.doi.org/10.15649/cuidarte.v8i1.348

Meaningful call combinations and compositional processing in the southern pied babbler

Science.gov (United States)

Engesser, Sabrina; Ridley, Amanda R.; Townsend, Simon W.

2016-01-01

Language’s expressive power is largely attributable to its compositionality: meaningful words are combined into larger/higher-order structures with derived meaning. Despite its importance, little is known regarding the evolutionary origins and emergence of this syntactic ability. Although previous research has shown a rudimentary capability to combine meaningful calls in primates, because of a scarcity of comparative data, it is unclear to what extent analog forms might also exist outside of primates. Here, we address this ambiguity and provide evidence for rudimentary compositionality in the discrete vocal system of a social passerine, the pied babbler (Turdoides bicolor). Natural observations and predator presentations revealed that babblers produce acoustically distinct alert calls in response to close, low-urgency threats and recruitment calls when recruiting group members during locomotion. On encountering terrestrial predators, both vocalizations are combined into a “mobbing sequence,” potentially to recruit group members in a dangerous situation. To investigate whether babblers process the sequence in a compositional way, we conducted systematic experiments, playing back the individual calls in isolation as well as naturally occurring and artificial sequences. Babblers reacted most strongly to mobbing sequence playbacks, showing a greater attentiveness and a quicker approach to the loudspeaker, compared with individual calls or control sequences. We conclude that the sequence constitutes a compositional structure, communicating information on both the context and the requested action. Our work supports previous research suggesting combinatoriality as a viable mechanism to increase communicative output and indicates that the ability to combine and process meaningful vocal structures, a basic syntax, may be more widespread than previously thought. PMID:27155011

Efectividad de la terapia de presión negativa en las úlceras de pie diabético. Revisión crítica de la literatura

OpenAIRE

Liñeira García, Tamara

2016-01-01

El aumento de la esperanza de vida en el último siglo ha generado una población envejecida con problemas de salud crónicos, en ocasiones difíciles de tratar. Entre los problemas de salud crónicos destacan las heridas crónicas, concretamente las úlceras de pie diabético, que suponen un importante problema de salud tanto para las personas que las padecen como para los sistemas sanitarios. Este tipo de heridas crónicas se caracterizan por su difícil manejo con terapias convencionales que en o...

Effets de certaines pratiques oenologiques telles que : pied de cuve, sulfitage et régulation du pH sur la flore de fermentation dans les moûts de Xérès

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Manuel José Valcárcel Muñoz

1990-06-01

Les résultats mettent en évidence l'efficacité de l'usage correct du pied de cuve contenant des levures sélectionnées, l'influence relativement faible de la régulation du pH sur la flore blastomicète, et enfin la sélection correcte de la flore par un sulfitage adéquat.

Valoración del riesgo de pie diabético en el paciente anciano en una consulta de enfermería Assessing the risk of "diabetic foot" in the elderly patient in a nursery office

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Antonio Martínez Sabater

2009-06-01

Full Text Available Dentro del trabajo diario del profesional de enfermería con los mayores, la atención al paciente con diabetes mellitus (DM supone una parte importante del quehacer diario. El pie diabético supone una de las complicaciones más frecuentes que van a suponer un mayor coste, no sólo a nivel físico, sino social y económico, tanto para el paciente como para la sociedad. Nos planteamos realizar un estudio descriptivo observacional sobre los hábitos higiénicos respecto al cuidado de los pies de los pacientes mayores de 60 años afectos de diabetes mellitus remitidos a la consulta de enfermería, encontrándose un déficit importante de cuidados podológicos en los pacientes estudiados. El profesional de enfermería, por el alto contacto que tiene con el paciente afecto de diabetes mellitus, es un factor importante en la prevención y detección precoz del pie diabético y de la promoción de hábitos saludables.Taking care of diabetes mellitus (DM patients is one of the main chores in geriatric nursery. "Diabetic foot" is the most common problem and it actually entails a great deal of expenses, physically, socially and economically speaking, as well for the patient as for the community. What we did was an observational and descriptive research about foot cleansing habits in diabetes mellitus patients over 60 years old and we found out a severe lack of chiropody care. Due to the fact their work involves having a close contact with diabetes mellitus patients, nursing professionals become an outstanding agent on an early detection and prevention of the "diabetic foot" in addition of improving healthy cleaning habits.

Adição de torta de mamona em substratos na aclimatação de mudas micropropagadas de bananeira Effect of addition of castor bean pie in substrates in acclimatization of micropropagated banana plantlets

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Adriana Novais Martins

2011-03-01

Full Text Available A utilização de mudas micropropagadas de bananeira que oferecem qualidade genética e fitossanitária, favorecendo o desenvolvimento, instalação e uniformidade do pomar, é importante para a exploração comercial da bananicultura. O objetivo deste trabalho foi avaliar a influência da adição da torta de mamona nos substratos na aclimatação de mudas micropropagadas de bananeira da cv. Willians. O delineamento estatístico utilizado foi o inteiramente casualizado, com 10 tratamentos, sendo 2 substratos e 5 dosagens de torta de mamona (0; 6; 12; 18 e 24 g vaso-1. O substrato Vivatto Slim Plus® possibilitou o melhor desenvolvimento das plantas na aclimatação. Não são recomendadas doses superiores a 12 g planta-1 de torta de mamona misturadas ao substrato na aclimatação de mudas de bananeira.The use of micropropagated banana tree seedlings offer genetic and phytosanitary qualities, favoring the development, installation and uniformity of the yield and it is very important for the commercial exploration of banana fruits. The objective of this study was to evaluate the influence of castor oil plant pie added to the substrate in the acclimatization of micropropagated banana plantlets cv. 'Willians'. It was use the completely randomized, with 10 treatments, being 2 substrates and 5 dosages of castor oil plant pie (0; 6; 12; 18 and 24 g for each recipient. The substrate Vivatto Slim Plus® showed the best development of the plants in acclimatization processes. Dosages above 12 g of castor oil plant pie for each plant are not recommended mixed to the substrate in the acclimatization of banana tree seedlings

Does a rival’s song elicit territorial defense in a tropical songbird, the Pied Bush Chat (Saxicola caprata?

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Navjeevan Dadwal

2017-05-01

Full Text Available The purpose of bird song and the way in which it is delivered has been argued to be adapted mainly for territorial defense. We performed a field experiment with the combination of playbacks and a model to test how much song actually relates to increased territorial defense in the territorial tropical songbird, the Pied Bush Chat, during breeding season (Feb–May, 2015 at Haridwar, Himalayan Foothills, India. As expected, the results of the experiment indicated that song was the major cue used by territory holders to cope with rival intrusions. The song rate was particularly escalated during simulated territorial interactions when the model was presented with a playback song of conspecifics. Behaviors such as restlessness (perch change, the height of perch, and distance from the model appeared to be of relatively lesser importance. To our knowledge, no avian species from the Indian subcontinent has been studied to provide evidence that song can escalate aggressive response by a territory owner.

Comparative calculations and operation-to-PIE data juxtaposition of the Zaporozhye NPP, WWER-1000 FA-E0325 fuel rods after 4 years of operation up to ∼49 MWd/kgU burnup

International Nuclear Information System (INIS)

Passage, G.; Stefanova, S.; Scheglov, A.; Proselkov, V.

2006-01-01

Operational and PIE data for the Zaporozhe NPP, FA-E0325, WWER-1000 fuel rods were provided in the OECD NEA IFPE Database and were used to perform comparative calculations among several fuel performance codes. The fuel rods had been irradiated for 4 years of operation up to ∼49 MWd/kg U burnup. The fuel rod operation histories are developed for the PINw99, TRANSURANUS (V1M1J03) and TOPRA-2 codes. The initial state fuel rod parameters are analysed and calculations are carried out. The PIE data enable the comparison of experimental measurement with code-calculated values for cladding elongation (49 rods), FGR and gas pressure (35 rods). Cladding diameter creep-down and gap closure results are juxtaposed as well. The capability of the applied codes correctly to predict the WWER fuel rod performance is shown. The WWER-1000 fuel rod data include initial geometrical and design parameters of the fuel rods, as well as description of the operation regime, NPP unit loading history and PIE results at normal conditions. The data are sufficient for modelling all 312 fuel rod and for comparison of calculations with experimental results for a limited number of fuel rods. The comparison between the calculated and measured results discussed in this paper shows that the codes PINw99, TRANSURANUS and TOPRA-2, are capable of adequate predicting the thermophysical and the mechanical performance of the WWER-1000 fuel rods. The PINw99 code predicts conservative BOL FGR values and conservative gas pressure values in the region of burnups higher than 30 MWd/kg U, which can be explained by the underprediction of the cladding gas inner volume and cladding elongation. The improved version PIN2K (not applied in the present study) predicts much better FGR and gas pressure, though, it is still under development in the high burnup FGR modelling part. In the TRANSURANUS code, there are also areas, where refinements are clearly indicated. They are subjects of the ongoing research projects and

Carcass Traits and Meat Quality of Prestice Black-Pied Pig Breed

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Václav Matoušek

2016-08-01

Full Text Available The objective of the study was to evaluate fattening performance, carcass value and meat quality in pigs of Prestice Black-Pied breed in relation to slaughter weight (SW and gender (barrows and gilts, resp.. Pigs were divided into weight categories: SW1 (75 to 99.9 kg, SW2 (100 to 109.9 kg and SW3 (110 to 130 kg and all individual traits were analyzed by the general linear model procedure (SAS 9.3. Average SW of each weight group was as follows: SW1 94.2 kg, SW2 105.8 kg, and SW3 115.2 kg. Differences among average backfat thickness of 36.07 mm in SW1, 40.16 mm in SW2, and 43.21 mm in SW3 were significant (p<0.01. Lean meat content was 48.94% (SW1, 48.78% (SW2, and 48.76% (SW3. Pigs were slaughtered at average weight of 105.7 kg for barrows and 104.4 kg for gilts. Average backfat thickness for barrows was 40.90 mm and 38.72 mm for gilts (significant difference p<0.05. Lean meat content was 48.75% in barrows and 48.91% in gilts. The values of pH45, characterizing the meat of very good quality. The loin in SW3 was darker than the muscles of SW1 and SW2. Drip loss was the lowest in SW1 (1.96%, compared to the highest drip loss in SW3 (2.59%. Content of intramuscular fat was 2.68% in SW3, 2.79% in SW2, and SW1 had the lowest content 2.47%. The values of pH45, colour lightness and drip loss were similar in both genders. However barrows had higher intramuscular fat content by 0.31% than gilts (p<0.05.

Study of neoclassical transport and bootstrap current for W7-X in the 1/upsilon regime, using results from the PIES code

International Nuclear Information System (INIS)

Nemov, V V; Kalyuzhnyj, V N; Kasilov, S V; Drevlak, M; Nuehrenberg, J; Kernbichler, W; Reiman, A; Monticello, D

2004-01-01

For the magnetic field of the Wendelstein 7-X (W7-X) standard high-mirror configuration, computed by the PIES code, taking into account real coil geometry, neoclassical transport and bootstrap current are analysed in the 1/upsilon regime using methods based on the integration along magnetic field lines in a given magnetic field. The zero beta and (beta) = 1% cases are studied. The results are compared to the corresponding results for the vacuum magnetic field directly produced by modular coils. A significant advantage of W7-X over a conventional stellarator resulting from reduced neoclassical transport and from reduced bootstrap current follows from the computations although the neoclassical transport is somewhat larger than that previously obtained for the ideal W7-X model configuration

The relationship between freezing point of milk and milk components and its changes during lactation in Czech Pied and Holstein cows

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Gustav Chládek

2005-01-01

Full Text Available The freezing point of milk (FPM is an instant indicator of violated technological quality of raw milk, especially of dilution. FPM can also vary due to numerous effects associated with changes in milk composition and milk characteristics. Beside the effect of season, phase of lactation, breed, milk yield, sub-clinical mastitis etc. the impacts of nutrition and dietary or metabolic disorders are the most significant and the most frequent (GAJDŮŠEK, 2003. FPM is a relatively stable physical characteristic and due to osmotically active elements it ranges from – 0.510 to – 0.535 °C (HANUŠ et al., 2003b. Recently ŠUSTOVÁ (2001 studied the freezing point of milk in pool samples; she observed seasonal changes in FPM of mixed milk and the effect of different diets on FPM values. KOLOŠTA (2003 looked into the effect of grazing season on FPM. HANUŠ et al. (2003a analysed possible effects of handling of milk components on FPM.The aim of this work was to describe the relationship between FPM and milk components and the impact of breed, number and phase of lactation on FPM. We analysed 328 milk samples in total, out of which 137 samples were of Czech Pied cows and 191 samples of Holstein cows. The effect of number and phase of lactation was evaluated for both breeds together. The greatest coefficients of correlation in total were found between FPM and lactose content (r = 0.600 and solids non fat (r = 0.523. Lower coefficients of correlation were found between FPM and milk fat content (r = 0.235, milk protein content (r = 0.260 and urea concentration (r = 0.256. These coefficients were considerably lower in Holstein cows than in Czech Pied cows. The coefficients of correlation between FPM and number and phase of lactation and somatic cells count were insignificant. The total mean value of FPM was – 0.534 °C. Breed statistically significantly (P<0.01 affected FPM (+0.006 °C in C breed and milk fat content (+0.19 % in H

Fracturas Fisarias Salter-Harris VI de Tobillo y Pie. [Salter-Harris VI fractures of the foot and ankle.

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Julio Javier Masquijo

2015-06-01

Full Text Available Introducción Las fracturas Salter-Harris VI (SHVI son lesiones que se caracterizan por presentar ablación del anillo pericondral. Son infrecuentes en niños pero potencialmente devastadoras. El objetivo de este estudio fue evaluar el mecanismo de producción, el tratamiento y los resultados funcionales de estas lesiones localizadas en el pie y el tobillo. Material y métodos Se analizaron retrospectivamente todos los pacientes con lesiones SHVI de tobillo y pie tratadas entre Enero de 2010 y Enero de 2013. Se documentaron datos demográficos, clasificación, mecanismo de lesión, tipo de lesiones asociadas y número de cirugías que requirieron. Los pacientes fueron evaluados funcionalmente con el score de AOFAS y radiográficamente para determinar la viabilidad de la fisis, acortamiento del miembro o deformidad angular. Resultados Se analizaron 5 fracturas en 4 pacientes (3 masculinos y 1 femenino. La edad promedio al momento de la lesión fue de 7.5 años (rango, 6  a 10 años. El seguimiento promedio fue de 26.2 meses (rango, 12 - 37 meses. De acuerdo a la subclasificación de Peterson 3 pertenecían al grupo A, 1 al B y 1 al C. 3 lesiones se produjeron como consecuencia de accidentes de moto y 2 por auto versus peatón. Todos los casos se acompañaron de pérdida de sustancia, el 75% presentaba lesiones en más de un hueso y el 50% lesiones tendinosas asociadas. Cada paciente requirió un promedio de 3.2 cirugías (rango, 2 a 5. El score AOFAS promedio fue de 79.8 puntos (rango, 62 – 100 puntos. Radiográficamente, solo el 40% de las fisis afectadas permanecían viables al último control. Conclusión Las fracturas SHVI se acompañan de una gran variedad de lesiones asociadas, requieren múltiples cirugías y suelen producir un cierre precoz de la fisis y algún grado de discapacidad.  Se requieren medidas de prevención para evitar la exposición de los niños a este tipo de lesiones. El tratamiento temprano es fundamental para

Las notas al pie en la traducción de Fifty Shades (Footnotes in the Translation of Fifty Shades

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Xinia Valverde Jara

2017-11-01

Full Text Available Se analiza el recurso de las notas a pie de página insertas en la traducción independiente de literatura comercial en versión digital, de la trilogía Fifty Shades of Grey, Fifty Shades Darker y Fifty Shades Freed, de E. L. James. Se examina el grado de influencia de esos elementos extratextuales, y se concluye que todos ellos, organizados en un complejo proceso de traducción, en especial los del contexto de llegada, condicionan la estrategia traductológica. Abstract This study examines the use of footnotes as a translation strategy in the independent translation of commercial literature in digital format, based on the trilogy written by E. L. James, Fifty Shades of Grey, Fifty Shades Darker and Fifty Shades Freed. The analysis measures the influence of these extratextual elements within the complex translation process, specifically those of the target language context, and it is concluded that they condition the translation strategies used.

Diversidad y universalidad como respuesta a pie diabético en paciente paquistaní con diabetes mellitus tipo 2 desde Atención Primaria

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Montserrat Brugada Faura

Full Text Available Siguiendo las enseñanzas de Madeleine Leininger sobre los conceptos de su modelo transcultural, buscamos una respuesta en el entorno de la Atención Primaria al caso que nos ocupa de una lesión ulcerosa en pie izquierdo, de etiología desconocida, en paciente paquistaní con diabetes mellitus tipo 2. Hallando la respuesta mediante la adaptación de similitudes de riesgo en el entorno de esta enfermedad, comunes en todas las culturas, y cuyas diferencias estriban en la localización de la úlcera y su factor desencadenante. Anómalas en nuestra cultura al estar relacionada con sus prácticas culturales.

Eficacia de terapia de presión negativa portátil en el abordaje de lesiones de pie diabético en Atención Primaria

OpenAIRE

Fernández Monasterio, Almudena

2015-01-01

Objetivos: Evaluar la eficacia de la terapia de presión negativa portátil en lesiones de pie diabético en Atención Primaria. Determinar la influencia en el tiempo de cicatrización y calidad de vida. Metodología: Diseño experimental, ensayo clínico aleatorizado, abierto, con diseño en paralelo. Se llevará a cabo en Servicio de Atención Primaria de las Áreas de Cervo y Lugo (Galicia, España). La selección de la muestra, se realizará en los Servicios de AP, Endocrinología, Cirugía General, Cirug...

Foveolar Müller Cells of the Pied Flycatcher: Morphology and Distribution of Intermediate Filaments Regarding Cell Transparency.

Science.gov (United States)

Zueva, Lidia; Golubeva, Tatiana; Korneeva, Elena; Makarov, Vladimir; Khmelinskii, Igor; Inyushin, Mikhail

2016-04-01

Specialized intermediate filaments (IFs) have critical importance for the clearness and uncommon transparency of vertebrate lens fiber cells, although the physical mechanisms involved are poorly understood. Recently, an unusual low-scattering light transport was also described in retinal Müller cells. Exploring the function of IFs in Müller cells, we have studied the morphology and distribution pattern of IFs and other cytoskeletal filaments inside the Müller cell main processes in the foveolar part of the avian (pied flycatcher) retina. We found that some IFs surrounded by globular nanoparticles (that we suggest are crystallines) are present in almost every part of the Müller cells that span the retina, including the microvilli. Unlike IFs implicated in the mechanical architecture of the cell, these IFs are not connected to any specific cellular membranes. Instead, they are organized into bundles, passing inside the cell from the endfeet to the photoreceptor, following the geometry of the processes, and repeatedly circumventing numerous obstacles. We believe that the presently reported data effectively confirm that the model of nanooptical channels built of the IFs may provide a viable explanation of Müller cell transparency.

Does the Circular Economy Grow the Pie? The Case of Rebound Effects From Smartphone Reuse

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Tamar Makov

2018-05-01

Full Text Available The environmental benefits of the circular economy (CE are often taken for granted. There are, however, reasons to believe that rebound effects may counteract such benefits by increasing overall consumption or “growing the pie.” In this study, we focus on two main rebound mechanisms: (1 imperfect substitution between “re-circulated” (recycled, reused, etc. and new products and (2 re-spending due to economic savings. We use the case study of smartphone reuse in the US to quantify, for the first time, rebound effects from reuse. Using a combination of life cycle assessment, sales statistics, consumer surveying, consumer demand modeling, and environmentally-extended input-output analysis, we quantify the magnitude of this rebound effect for life-cycle greenhouse gas emissions. We find a rebound effect of 29% on average, with a range of 27–46% for specific smartphone models. Moreover, when exploring how rebound might play out in other regions and under different consumer behavior patterns, we find that rebound effects could be higher than 100% (backfire effect. In other words, we estimate that about one third, and potentially the entirety, of emission savings resulting from smartphone reuse could be lost due to the rebound effect. Our results thus suggest that there are grounds to challenge the premise that CE strategies, and reuse in particular, always reduce environmental burdens.

Conocimientos, destrezas y conductas ante el cuidado de los pies en un grupo de amputados diabéticos Knowledge, abilities and behaviours in foot care in a group of diabetic amputees

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Rolando Suárez Pérez

2001-08-01

Full Text Available Se conoce que el cuidado de los pies, uno de los mayores retos en la atención a personas diabéticas, no se enfoca adecuadamente en las consultas de rutina por lo cual se pierde la función preventiva de las complicaciones en miembros inferiores y su máxima manifestación: la amputación. Para lograr un acercamiento a este problema el trabajo tuvo como objetivo determinar la información y las orientaciones prácticas que tenía un grupo de pacientes diabéticos que sufrían una amputación en el momento del estudio. Se entrevistaron 105 diabéticos hospitalizados en las salas de Angiología de 2 hospitales generales. La entrevista se dirigió a recoger información que permitiera caracterizar el actual proceso de amputación y determinar la información y las orientaciones prácticas que sobre el cuidado de los pies en general y su proceso particular de amputación, habían recibido estas personas. Se encontró que el 62,5 % del grupo no revisaba periódicamente sus pies y el 42,4 % no identificó como peligrosas algunas prácticas caseras ante callosidades, cortado de uñas, etc. Solamente el 29,5 % pudo identificar 1 ó 2 cuidados prácticos de los pies. Se comprobó que no habían recibido información práctica al respecto y que en el 52,4 %, el inicio de la presente complicación fue por descuido, errores de conducta o ignorancia de cómo proceder. Se concluyó que una intervención educativa podría haber contribuido sustancialmente a reducir las amputacionesIt is known that foot care, one of the biggest challenges for diabetic persons care, is not adequately approached in regular appointments and that is why the function of preventing the occurrence of complications in lower limbs and its top manifestation, that is, amputation, is lost. To address this problem, the present paper was aimed at determining the information and practical orientations received by a group of diabetic patients suffering from amputation at the time of the study

Una novela-testimonio dominicana sobre la dictadura de Trujillo : El Masacre se pasa a pie de Freddy Prestol Castillo

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Lauro Capdevila

2003-09-01

Full Text Available El Masacre se pasa a pie de Freddy Prestol Castillo remporte un succès de librairie extraordinaire dès sa parution en 1973 et est rapidement considéré comme un classique, aujourd’hui étudié dans les établissements scolaires de la République Dominicaine. Dans ce roman-témoignage – pour reprendre la terme proposé par Miguel Barnet, l’auteur rapporte à la première personne le massacre de 12 000 à 20 000 présumés Haïtiens par les hommes de main du Trujillo en 1937. L’événement est un des moments décisifs de la dictature : il en marque profondément le caractère raciste et sanctionne les relations de violence entre l’État et la population. Dénonciatrice, l’œuvre cherche à rétablir la vérité des faits contre les mensonges de la propagande officielle. Nourri par cette volonté d’authenticité, le roman présente de façon dynamique et synthétique les bouleversements que subit la société dominicaine soumise à l’État dictatorial. La littérature apparaît ici comme une urgente nécessité pour restituer sa mémoire à la nation dans la perspective de sa reconstruction.El Masacre se pasa a pie de Freddy Prestol Castillo es un extraordinario éxito de ventas al publicarse en 1973. Muy pronto pasa a ser una obra clásica, estudiada hoy en los centros de enseñanza de la República Dominicana. En esa novela-testimonio – para usar el término propuesto por el cubano Miguel Barnet, el autor relata en primera persona la matanza de 12.000 a 20.000 presuntos haitianos a manos de los esbirros de Trujillo en 1937. El trágico acontecimiento es uno de los momentos álgidos de la dictadura que manifiesta claramente su carácter racista y deja al desnudo las relaciones de violencia entre el Estado y la población. Denunciadora, la obra pretende restablecer los hechos verídicos contra las mentiras de la propaganda oficial. Apoyándose en esta voluntad de autenticidad, la novela presenta de modo dinámico y sint

Pārdošanas veicināšana kā patērētāju uzvedības un lēmumu pieņemšanas ietekmētājs Latvijas pārtikas mazumtirdzniecības nozarē.

OpenAIRE

Afoņičeva, Oksana

2016-01-01

Maģistra darba: “Pārdošanas veicināšana kā patērētāju uzvedības un lēmumu pieņemšanas ietekmētājs Latvijas pārtikas mazumtirdzniecības nozarē” mērķis ir, izvērtējot pārdošanas veicināšanas ietekmi uz patērētāju uzvedību, lēmuma pieņemšanas procesu un uz patērētāju lojalitātes veidošanu, rast priekšlikumus pārdošanas veicināšanas iespējām pārtikas produktu zīmoliem. Darbs sastāv no četrām nodaļām- divām teorētiskajām, analītiskās un empīriskās. Pirmā izvirzītā hipotēze tiek apstiprināta, pama...

Sex-Specific Associations between Telomere Dynamics and Oxidative Status in Adult and Nestling Pied Flycatchers.

Science.gov (United States)

López-Arrabé, Jimena; Monaghan, Pat; Cantarero, Alejandro; Boner, Winnie; Pérez-Rodríguez, Lorenzo; Moreno, Juan

Oxidative stress can contribute to an acceleration of telomere erosion, leading to cellular senescence and aging. Increased investment in reproduction is known to accelerate senescence, generally resulting in reduced future reproductive potential and survival. To better understand the role played by oxidative status and telomere dynamics in the conflict between maintenance and reproduction, it is important to determine how these factors are related in parents and their offspring. We investigated the relationship between oxidative status and telomere measurements in pied flycatchers (Ficedula hypoleuca). Total antioxidant status (TAS) in plasma, total levels of glutathione in red blood cells (RBCs), and oxidative damage in plasma lipids (malondialdehyde [MDA]) were assessed in both parents and nestlings. Telomeres were measured in RBCs in adults. Our results showed sex differences in oxidative variables in adults that are likely to be mediated by sex steroids, with testosterone and estrogens increasing and reducing, respectively, the production of reactive oxygen and nitrogen species. We found a negative association between telomere length (TL) and MDA in adults in the previous season. Moreover, TL was positively associated with TAS in females, while telomere shortening (ΔTL) correlated positively with MDA in males in the current year. These associations could be reflecting differences between sexes in reproductive physiology. We found a positive correlation between parental ΔTL and nestling MDA, an example of how parental physiological aging could affect offspring quality in terms of oxidative stress that highlights the constraints imposed by higher rates of ΔTL during reproduction and rearing.

Representações sociais do pé diabético para pessoas com diabetes mellitus tipo 2 Representaciones sociales del pie diabético para personas con diabetes mellitus tipo 2 Social representations of diabetic foot for people with type 2 diabetes Mellitus

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Maria Seloi Coelho

2009-03-01

Full Text Available Trata-se de uma pesquisa qualitativa que objetivou compreender as representações sociais do pé diabético para pessoas com diabetes mellitus tipo 2. Foram realizadas entrevistas semi-estruturadas, com dez pessoas com diabetes mellitus que participavam de um grupo de convivência. Da análise de conteúdo emergiram duas categorias: a doença do pé com alterações percebidas e ameaças presentes e; o cuidado com os pés, com o cuidado como preocupação com o futuro e não cuidado como sentimento de culpa. Os resultados mostraram que movidos pelas representações de alterações e ameaças os sujeitos buscam no cuidado uma esperança de não desenvolver a doença do pé ou controlar a situação. Quando o não-cuidado ocorre, surge o sentimento de culpa por terem conhecimentos e não se cuidarem. As representações sociais contribuíram na busca da compreensão do modo como os sujeitos com diabetes mellitus constroem saberes que expressam sua identidade e guiam seus comportamentos, especialmente vinculado ao pé diabético.Se trata de una investigación cualitativa que tuvo como objetivo comprender las representaciones sociales de pies diabético para personas con diabetes mellitus tipo 2. Fueron realizadas entrevistas semi-estructuradas, con diez personas con diabetes mellitus que participaban de un grupo de convivencia. Del análisis de contenido emergieron dos categorías: la enfermedad del pie con alteraciones percibidas y amenazas presentes y; el cuidado con los pies, con el cuidado como preocupación con el futuro y no cuidado como sentimiento de culpa. Los resultados mostraron que movidos por las representaciones de alteraciones y amenazas los sujetos buscan en el cuidado una esperanza de no desarrollar la enfermedad del pie o de controlar la situación. Cuando ocurre el no cuidado surge el sentimiento de culpa por tener los conocimientos y no utilizarlos. Las representaciones sociales contribuyeron en la búsqueda de la comprensi

A century later: Tricolored Pied Flat Coladenia indrani uposathra Fruhstorfer, 1911 (Hesperiidae: Pyrginae and Crenulate Oakblue Apporasa atkinsoni Hewitson, 1869 (Lycaenidae: Theclinae reported from Manipur, India

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Baleshwor Singh Soibam

2016-07-01

Full Text Available The present paper reports the rediscovery of the Tricolored Pied Flat Coladenia indrani uposathra Fruhstorfer, 1911 and Crenulated Oakblue Apporasa atkinsoni Hewitson, 1869 after about 99 years after they were sighted by Tytler (1915 in Irang river and Sebong of Manipur, North East India. C. i. uposathra was sighted a Keibul Lamjao National Park (KLNP and Heibok hills of Imphal valley on 4th and 16th May 2014 and A. atkinsoni was sighted Munnom village at Yaingangpokpi Lokchao Wildlife Sanctuary (YLWS on 8th December 2015.  A. atkinsoni is protected under schedule II of Indian (Wildlife Protection Act 1972. The rediscovery of such very rare species in Manipur shows that more survey is needed in hills and valley regions of Manipur to know the butterfly fauna of the region.

1. The application of PIE techniques to the study of the corrosion of spent oxide fuel in deep-rock groundwaters. 2. Spent fuel degradation

International Nuclear Information System (INIS)

Forsyth, R.S.

1991-01-01

During the autumn of 1990, papers summarizing work performed at Studsvik as part of the SKB research programme designed to study the corrosion behaviour of spent nuclear fuel in deep-rock groundwater were presented at two scientific meetings: The first paper presents results and observations of the study of the corrosion of spent oxide fuel in deep-rock ground-waters. The PIE techniques were applied to the detailed study of spent fuel both before and after water contact. The second paper represents an up-dated reporting of results obtained in the Swedish programme relevant to preferential dissolution effects, including interim results from recently stored experiments specifically designed to study possible correlations between corrosion behaviour and fuel properties conditioned by burnup and/or local power variations. Recent observations during the search for corrosion sites in fuel exposed to corrosion for about 4 years are also presented. (KAE)

Possible roles for corticosterone and critical size in the fledging of nestling pied flycatchers.

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Kern, M; Bacon, W; Long, D; Cowie, R J

2001-01-01

Our study was designed to see whether corticosterone (B) rises abruptly in the blood of nestling pied flycatchers (Ficedula hypoleuca) at the time they fledge, as reported recently for kestrels, and if so, why. We measured the growth and blood levels of B and selected nutrients of nestlings in broods of five, seven, and nine chicks during 1998 and 1999. In half of the broods, we clipped selected wing and tail feathers of both parents with the intention of making it more difficult for them to provide their chicks with food. We collected blood samples when the chicks were six to 10 d old (period of rapid growth) and 15 d of age or older (0-5 d before fledging). B increased substantially several days before the chicks left the nest and then declined somewhat. We found no differences in rates of growth or blood levels of B, nutrients, and hematocrit as a function of either brood size or parental handicapping. Nestlings within a day of fledging appear to have been food deprived in 1998; their glucose was significantly reduced, and B, free fatty acids, and glycerol were significantly elevated compared to levels in chicks 1-4 d younger. Such changes did not occur in 1999. Blood levels of B were significantly correlated with brood size near the day of fledging, but not earlier, in both years of the study. It was possible to predict the day on which chicks would leave the nest, using their wing length when 12 d old. These results suggest that high blood levels of B associated with food restriction and sibling competition induce chicks to fledge, provided they have reached a critical size, and that the importance of fasting, sibling competition, and B may vary from year to year.

Culturas marítimas y relaciones de poder. La trayectoria del marisqueo a pie en las Rías Bajas gallegas

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Broullón Acuña, Esmeralda

2010-12-01

Full Text Available The following article addresses a female labour developed in a frontier territory such as the maritime banks of the northwest coast of Spain which is the so-called “subsector” the gatherers walk from the Galician (Spain. Of a field in such work we have half analyzed occupational segregation because of gender in the thread of the conditions that traditionally developed these jobs, while the same protagonists hearings trajectory traveled by the collective female for the “professional” consolidation.

El siguiente artículo muestra la trayectoria del trabajo femenino desarrollado en un territorio de frontera como son las riberas marítimas del litoral noroeste de la Península Ibérica. Es el denominado “subsector” de las mariscadoras a pie de las rías bajas gallegas. A partir de un trabajo de campo en dicho entorno hemos analizado la segregación ocupacional en razón al género, al hilo de las condiciones en que tradicionalmente se desarrollaban dichas faenas. Mientras tanto las protagonistas narraron el itinerario recorrido por el colectivo femenino para la consolidación “profesional” del oficio de mariscadora.

Imperative, irony and smuggling of the pie in the sky. Somenotes on the poem Do Jeruszalaim by Jerzy Ficowski

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Paulina Czwordon

2009-01-01

Full Text Available The poem Do Jeruszalaim combines different original poetical solutionsapplied in the collection of poems Odczytanie popiołów and rememberingthe experience of Shoah. The language of the poem becomes a toolemployed in a “smuggling” of unsaved Jews, being done “belatedly”,into the world of the living. Complicated, unspectacular by design,constructional operations are finely tuned with the semantics of the escape(flight and are to lay a false trail, to rescue a human being in theintricacies of the poem, somewhere between the sheer physics of theescape and the possibilities offered by words. A particularly interestingplace is given to the phraseological units used in the poems such as“a handful of pies in the sky” that simultaneously recall futility of theaction but somehow suggest a “smuggling” the act of life-giving activity.The activities carried out in the language of the poem functionin a ceaseless (and self-augmenting strain between the two contradictions.They are: the imperative of memory, impractical (and unfeasibleact of saving human “after-being” and the protest against the abyssmalnothingness of Shoah on the one hand, and irony of the futility of these“vindications from non-existence” as being only verbal, on the other.

Una aproximación a la obra El cielo bajo los pies de Elsa Plaza y a la construcción del arquetipo de “la vampira del carrer Ponent”

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Laia Manonelles Moner

2015-10-01

Full Text Available A partir de la novela El cielo bajo los pies (2009 de la historiadora y novelista Elsa Plaza, se revisará la construcción del mito de un personaje que deviene un chivo expiatorio de la tensión social que se vivía en Barcelona a principios del siglo XX. Se analizará cómo la obra de Elsa Plaza se aproxima al caso de Enriqueta Martí Ripoll, conocida por la prensa sensacionalista como la "vampira del Raval", con el objetivo de perfilar el contexto social, económico, político y cultural de una época ávida de crear figuras arquetípicas que canalizaran el creciente malestar.

Effects of pollution on land snail abundance, size and diversity as resources for pied flycatcher, Ficedula hypoleuca.

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Eeva, Tapio; Rainio, Kalle; Suominen, Otso

2010-09-01

Passerine birds need extra calcium during their breeding for developing egg shells and proper growth of nestling skeleton. Land snails are an important calcium source for many passerines and human-induced changes in snail populations may pose a severe problem for breeding birds. We studied from the bird's viewpoint how air pollution affects the shell mass, abundance and diversity of land snail communities along a pollution gradient of a copper smelter. We sampled remnant snail shells from the nests of an insectivorous passerine, the pied flycatcher, Ficedula hypoleuca, to find out how the availability of land snails varies along the pollution gradient. The total snail shell mass increased towards the pollution source but declined abruptly in the vicinity of the smelter. This spatial variation in shell mass was evident also within a single snail species and could not be wholly explained by spatially varying snail numbers or species composition. Instead, the total shell mass was related to their shell size, individuals being largest at the moderately polluted areas. Smaller shell size suggests inferior growth of snails in the most heavily polluted area. Our study shows that pollution affects the diversity, abundance (available shell mass) and individual quality of land snails, posing reproductive problems for birds that rely on snails as calcium sources during breeding. There are probably both direct pollution-related (heavy metal and calcium levels) and indirect (habitat change) effects behind the observed changes in snail populations. Copyright 2010 Elsevier B.V. All rights reserved.

Type utilization of baked-smashed sweet potato and vegetables on patisserie product

Science.gov (United States)

Ana; Subekti, S.; Sudewi; Perdani, E. N.; Hanum, F.; Suciani, T.; Tania, V.

2016-04-01

The research was an experimental study in Green Skill Patisserie Course using Project-Based Learning model. It aims to complete the project development of pie named guramnis rainbow pie. Several experiments were carried out to produce a pie dough crust mixed with baked-smashed sweet potato and added with vegetables extract as the food coloring. The experiment method in order to make a better appearance or an attractive shape and to have more nutrition. In addition, the pie was filled with a mixture of sweet and sour gurame as Indonesian traditional food. By applying an organoleptic test to 10 respondents, the result shows that pie dough recipe using flour substituted by baked-smashed sweet potato with 2:1 of a ratio. Coloring pie dough adding extract vegetables (carrots, beets and celery) as color. We found that pie dough has more interesting pie color (90%) and the texture of the pie with a quite level of crispness (60%). Moreover, the pie taste is fairly (70%) and tasty (70%). Nutritional analysis results show that per size, serving guramnis rainbow pie contains energy as much as 81.72 calories, carbohydrates 12.5 grams, fat 2.32 grams and 2.77 grams of protein. The main findings are the pie appearance and taste was different compared to the previous pies because of the pie was served with gurame asam manis as the filling and had flour and cilembu sweet potato as the basic ingredients. The color of guramnis rainbow pie was resulted not only from food coloring but also from vegetables extract namely carrot (orange), bit (red), and salary (green). Thus, it had many benefits for health and adds the nutrition. The researchers recommend a further study in order to make pie dough with baked sweet potato and vegetables extract having an optimal level of crispness.

Utilization of Baked-Smashed Sweet Potato and Vegetables on Patisserie Product

Science.gov (United States)

Ana, A.; Subekti, S.; Sudewi, S.; Perdani, E. N.; Hanum, F.; Suciani, T.; Tania, V.

2018-02-01

The research was an experimental study in Green Skill Patisserie Course using Project-Based Learning model. It aims to complete the project development of pie named guramnis rainbow pie. Several experiments were carried out to produce a pie dough crust mixed with baked-smashed sweet potato and added with vegetables extract as the food coloring. The experiment method in order to make a better appearance or an attractive shape and to have more nutrition. In addition, the pie was filled with a mixture of sweet and sour gurame as Indonesian traditional food. By applying an organoleptic test to 10 respondents, the result shows that pie dough recipe using flour substituted by baked-smashed sweet potato with 2:1 of a ratio. Coloring pie dough adding extract vegetables (carrots, beets and celery) as color. We found that pie dough has more interesting pie color (90%) and the texture of the pie with a quite level of crispness (60%). Moreover, the pie taste is fairly (70%) and tasty (70%). Nutritional analysis results show that per size, serving guramnis rainbow pie contains energy as much as 81.72 calories, carbohydrates 12.5 grams, fat 2.32 grams and 2.77 grams of protein. The main findings are the pie appearance and taste was different compared to the previous pies because of the pie was served with gurame asam manis as the filling and had flour and cilembu sweet potato as the basic ingredients. The color of guramnis rainbow pie was resulted not only from food coloring but also from vegetables extract namely carrot (orange), bit (red), and salary (green). Thus, it had many benefits for health and adds the nutrition. The researchers recommend a further study in order to make pie dough with baked sweet potato and vegetables extract having an optimal level of crispness.

Vortex wake, downwash distribution, aerodynamic performance and wingbeat kinematics in slow-flying pied flycatchers.

Science.gov (United States)

Muijres, Florian T; Bowlin, Melissa S; Johansson, L Christoffer; Hedenström, Anders

2012-02-07

Many small passerines regularly fly slowly when catching prey, flying in cluttered environments or landing on a perch or nest. While flying slowly, passerines generate most of the flight forces during the downstroke, and have a 'feathered upstroke' during which they make their wing inactive by retracting it close to the body and by spreading the primary wing feathers. How this flight mode relates aerodynamically to the cruising flight and so-called 'normal hovering' as used in hummingbirds is not yet known. Here, we present time-resolved fluid dynamics data in combination with wingbeat kinematics data for three pied flycatchers flying across a range of speeds from near hovering to their calculated minimum power speed. Flycatchers are adapted to low speed flight, which they habitually use when catching insects on the wing. From the wake dynamics data, we constructed average wingbeat wakes and determined the time-resolved flight forces, the time-resolved downwash distributions and the resulting lift-to-drag ratios, span efficiencies and flap efficiencies. During the downstroke, slow-flying flycatchers generate a single-vortex loop wake, which is much more similar to that generated by birds at cruising flight speeds than it is to the double loop vortex wake in hovering hummingbirds. This wake structure results in a relatively high downwash behind the body, which can be explained by the relatively active tail in flycatchers. As a result of this, slow-flying flycatchers have a span efficiency which is similar to that of the birds in cruising flight and which can be assumed to be higher than in hovering hummingbirds. During the upstroke, the wings of slowly flying flycatchers generated no significant forces, but the body-tail configuration added 23 per cent to weight support. This is strikingly similar to the 25 per cent weight support generated by the wing upstroke in hovering hummingbirds. Thus, for slow-flying passerines, the upstroke cannot be regarded as inactive

THE ACQUISITION OF PREPOSITION STRANDING AND PIED-PIPING BY INDONESIAN STUDENTS LEARNING ENGLISH

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Drs. Suprapto, M.Hum. Drs. Suprapto, M.Hum.

2017-04-01

Full Text Available This article mainly deals with the acquisition of preposition stranding (PS and preposition pied-piping (PPP of English by the students of the English Department of Semarang State University. The main purpose of the study is to reveal their way of mastering this language area which is notably absent in their L1 system (PS. Based on the experience of the writer as a teacher, the different systems of preposition usage between L1 (Indonesian and L2(English constitutes a lot of learning problems. The PS and PPP learning problems encountered by the students are pedagogically appealing in that even the students of higher semester can often plunge into this particular problem (Mi Di 2006. English, and also other Germanic languages, permits both PS and PPP in their sentence constructions while in Indonesian and many other languages in the world the PS constructions do not appear to have a strong grammatical basis (Cable and Harris 2011; Sugisaki 2011. Researchers tried to understand the problem by viewing it through the notion of markedness theory in which language areas which are unmarked are relatively easier to learn than the ones marked. In the issue raised in this paper, the PPP is considered to be unmarked and the PS is more marked (van Buren and Smith 1985; Klein 1993. This study involves 62 students divided into two groups: 30 students of second semester and 32 students of fourth semester. They were given a task to construct sentences with wh-relative clauses using either PPP or PS forms employing different relative pronouns. The result shows that the second semester group tended to use more PPP than PS forms. They also used less PS than the intermediate group did. On the other hand, the fourth semester group tended to use more PS than the elementary did. These findings suggest a significant support towards the effectiveness of markedness theory. The results may also indicate that the theory works most effectively on lower level of learning and

A randomized controlled trial of a manual-based psychosocial group intervention for young people with epilepsy [PIE].

Science.gov (United States)

Dorris, Liam; Broome, Helen; Wilson, Margaret; Grant, Cathy; Young, David; Baker, Gus; Balloo, Selina; Bruce, Susan; Campbell, Jo; Concannon, Bernie; Conway, Nadia; Cook, Lisa; Davis, Cheryl; Downey, Bruce; Evans, Jon; Flower, Diane; Garlovsky, Jack; Kearney, Shauna; Lewis, Susan; Stephens, Victoria; Turton, Stuart; Wright, Ingram

2017-07-01

We conducted an exploratory RCT to examine feasibility and preliminary efficacy for a manual-based psychosocial group intervention aimed at improving epilepsy knowledge, self-management skills, and quality of life in young people with epilepsy. Eighty-three participants (33:50m/f; age range 12-17years) were randomized to either the treatment or control group in seven tertiary paediatric neuroscience centres in the UK, using a wait-list control design. Participants were excluded if they reported suicidal ideation and/or scored above the cut off on mental health screening measures, or if they had a learning disability or other neurological disorder. The intervention consisted of six weekly 2-hour sessions using guided discussion, group exercises and role-plays facilitated by an epilepsy nurse and a clinical psychologist. At three month follow up the treatment group (n=40) was compared with a wait-list control group (n=43) on a range of standardized measures. There was a significant increase in epilepsy knowledge in the treatment group (p=0.02). Participants receiving the intervention were also significantly more confident in speaking to others about their epilepsy (p=0.04). Quality of life measures did not show significant change. Participants reported the greatest value of attending the group was: Learning about their epilepsy (46%); Learning to cope with difficult feelings (29%); and Meeting others with epilepsy (22%). Caregiver and facilitator feedback was positive, and 92% of participants would recommend the group to others. This brief psychosocial group intervention was effective in increasing participants' knowledge of epilepsy and improved confidence in discussing their epilepsy with others. We discuss the qualitative feedback, feasibility, strengths and limitations of the PIE trial. Copyright © 2017 Elsevier Inc. All rights reserved.

Oxidative Stress in Early Life: Associations with Sex, Rearing Conditions, and Parental Physiological Traits in Nestling Pied Flycatchers.

Science.gov (United States)

López-Arrabé, Jimena; Cantarero, Alejandro; Pérez-Rodríguez, Lorenzo; Palma, Antonio; Moreno, Juan

2016-01-01

Conditions experienced during juvenile development can affect the fitness of an organism. During early life, oxidative stress levels can be particularly high as a result of the increased metabolism and the relatively immature antioxidant system of the individual, and this may have medium- and long-term fitness consequences. Here we explore variation in levels of oxidative stress measured during early life in relation to sex, rearing conditions (hatching date and brood size), and parental condition and levels of oxidative markers in a wild population of the pied flycatcher (Ficedula hypoleuca) followed for 2 yr. A marker of total antioxidant status (TAS) in plasma and total levels of glutathione (GSH) in red blood cells, as well as a marker of oxidative damage in plasma lipids (malondialdehyde [MDA]), were assessed simultaneously. Our results show that nestling total GSH levels were associated with parental oxidative status, correlating negatively with maternal MDA and positively with total GSH levels of both parents, with a high estimated heritability. This suggests that parental physiology and genes could be determinants for endogenous components of the antioxidant system of the offspring. Moreover, we found that total GSH levels were higher in female than in male nestlings and that hatching date was positively associated with antioxidant defenses (higher TAS and total GSH levels). These results suggest that different components of oxidative balance are related to a variety of environmental and intrinsic--including parental--influencing factors. Future experimental studies must disentangle the relative contribution of each of these on nestling oxidative status and how the resulting oxidative stress at early phases shape adult phenotype and fitness.

Estudio preliminar. Patologías digitales más frecuentes en el pie de la bailaora de flamencoe

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José Manuel Castillo López

2010-05-01

Full Text Available Este estudio tiene como objetivos, en primer lugar, dar a conocer las principales deformidades digitales de los pies, asociadas -por su alta incidencia- a la práctica profesional del baile flamenco femenino. Así como, poner de manifiesto la necesidad de llevar a cabo estudios de mayor magnitud para determinar si existe una relación estadísticamente significativa entre la práctica del baile flamenco con las deformidades y patologías podológicas descritas, y la importancia de la investigación en el campo de la medicina del deporte, y de la ortopodología y biomecánica en pos de hallar tratamientos preventivos y/o paliativos en su caso.En este estudio epidemiológico preliminar, llevado a cabo con la colaboración de la Universidad de Sevilla-Área Clínica de Podología y Departamento de Podología- Agencia Andaluza para el Desarrollo del Flamenco, Fundación Cristina Heeren de Arte Flamenco, Centro de Baile Flamenco Ana Moya, y el Centro de Investigación de Flamenco Telethusa, se han evaluado a 28 bailaoras profesionales activas en la provincia de Sevilla, con una actividad mínima de 20h semanales. En dicha muestra se han determinado las patologías podológicas presentes, sintomatología, hábitos de uso de calzado específico, y hábitos podológicos. Los resultados muestran una alta incidencia de patologías digitales como el H.A.V. (juanetes, dedos en garra, y onicopatías.

Proyectos, Innovación y Estrategia (PIE. Un paso firme hacia nuevos modelos en la gestión empresarial

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William Gutiérrez Sandí

2011-05-01

Full Text Available Los nuevos modelos económicos exigen a las organizaciones a responder de manera rápida a los diferentes cambios que generan los actores en los mercados. Este desequilibrio natural de los sistemas obligan a las organizaciones a variar su modelo estático para poder responder, de manera eficiente, a los cambios que se presentan. Ante un estado de cambio constante, la innovación debe ser la herramienta que permita enlazar las actividades estratégicas con las acciones operativas que son llevadas al campo práctico a través de la herramienta de los proyectos. Ese triángulo: Proyectos, Innovación y Estrategia, proporciona el soporte sobre el cual da los pasos la organización. Para poder enlazar dichas aristas se debe recurrir al uso de modelos de gestión, tecnología, destrezas y habilidades de comunicación interpersonal y empresarial. Por tanto, el PIE puede considerarse como un estándar en donde la Estrategia es el punto de partida; seguido por la Innovación como característica importante de la Estrategia, ya que constituye el medio o proceso para canalizar y desarrollar los productos de la estrategia; luego, finalmente, los Proyectos como herramienta para lograr los objetivos estratégicos innovadores planteados. Indispensable debe ser, ante cualquier acción a seguir, que las iniciativasimplementadas, las cuales se suman a la estrategia como eslabones de una cadena, representen un real aporte de valor en los cambios previstos por la organización.

Rethinking Reinforcement: Allocation, Induction, and Contingency

Science.gov (United States)

Baum, William M

2012-01-01

The concept of reinforcement is at least incomplete and almost certainly incorrect. An alternative way of organizing our understanding of behavior may be built around three concepts: allocation, induction, and correlation. Allocation is the measure of behavior and captures the centrality of choice: All behavior entails choice and consists of choice. Allocation changes as a result of induction and correlation. The term induction covers phenomena such as adjunctive, interim, and terminal behavior—behavior induced in a situation by occurrence of food or another Phylogenetically Important Event (PIE) in that situation. Induction resembles stimulus control in that no one-to-one relation exists between induced behavior and the inducing event. If one allowed that some stimulus control were the result of phylogeny, then induction and stimulus control would be identical, and a PIE would resemble a discriminative stimulus. Much evidence supports the idea that a PIE induces all PIE-related activities. Research also supports the idea that stimuli correlated with PIEs become PIE-related conditional inducers. Contingencies create correlations between “operant” activity (e.g., lever pressing) and PIEs (e.g., food). Once an activity has become PIE-related, the PIE induces it along with other PIE-related activities. Contingencies also constrain possible performances. These constraints specify feedback functions, which explain phenomena such as the higher response rates on ratio schedules in comparison with interval schedules. Allocations that include a lot of operant activity are “selected” only in the sense that they generate more frequent occurrence of the PIE within the constraints of the situation; contingency and induction do the “selecting.” PMID:22287807

Evaluation of the characteristics of high burnup and high plutonium content mixed oxide (MOX) fuel

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-08-15

Two kinds of MOX fuel irradiation tests, i.e., MOX irradiation test up to high burnup and MOX having high plutonium content irradiation test, have been performed from JFY 2007 for five years in order to establish technical data concerning MOX fuel behavior during irradiation, which shall be needed in safety regulation of MOX fuel with high reliability. The high burnup MOX irradiation test consists of irradiation extension and post irradiation examination (PIE). The activities done in JFY 2011 are destructive post irradiation examination (D-PIE) such as EPMA and SIMS at CEA (Commissariat a l'Enegie Atomique) facility. Cadarache and PIE data analysis. In the frame of irradiation test of high plutonium content MOX fuel programme, MOX fuel rods with about 14wt % Pu content are being irradiated at BR-2 reactor and corresponding PIE is also being done at PIE facility (SCK/CEN: Studiecentrum voor Kernenergie/Centre d'Etude l'Energie Nucleaire) in Belgium. The activities done in JFY 2011 are non-destructive post irradiation examination (ND-PIE) and D-PIE and PIE data analysis. In this report the results of EPMA and SIMS with high burnup irradiation test and the result of gamma spectrometry measurement which can give FP gas release rate are reported. (author)

Factores de riesgo en diabetes mellitus y pie diabético: un enfoque hacia la prevención primaria

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Análida E Pinilla

2013-08-01

Full Text Available Objetivo: revisar la literatura sobre factores de riesgo asociados a diabetes mellitus y sus complicaciones, las estrategias de prevención y la importancia de programas interdisciplinarios para mejorar la calidad de vida. Fuente de datos: búsqueda de la literatura científica publicada en español e inglés, en bases de datos como Medline, SciELO y otras de la Universidad Nacional de Colombia mediante palabras clave; además, revisión de libros y consensos afines con el tema. Selección de estudios: se revisaron los títulos y resúmenes de documentos para seleccionar las publicaciones originales, así como las más representativas con relación a prevención primaria y educación. Extracción de datos: la literatura se clasificó y organizó de acuerdo con el tema principal y la estructura del artículo. Síntesis de datos: se inició un análisis crítico para ordenar y sintetizar los avances relacionados con los siguientes ítems: factores de riesgo para diabetes mellitus, epidemiología, pie diabético, educación, prevención primaria y estilos de vida relacionados con ejercicio y alimentación. Conclusión: el impacto de la diabetes mellitus y sus complicaciones en la salud de los individuos hace necesario establecer políticas de salud pública de prevención primaria, para minimizar el progreso de esta epidemia. Es esencial instaurar y fortalecer programas educativos orientados por profesionales de la salud, además de implementar la formación en diabetes mellitus en los currículos de pregrado y posgrado del área de la salud.

Limits on Achievable Dimensional and Photon Efficiencies with Intensity-Modulation and Photon-Counting Due to Non-Ideal Photon-Counter Behavior

Science.gov (United States)

Moision, Bruce; Erkmen, Baris I.; Farr, William; Dolinar, Samuel J.; Birnbaum, Kevin M.

2012-01-01

An ideal intensity-modulated photon-counting channel can achieve unbounded photon information efficiencies (PIEs). However, a number of limitations of a physical system limit the practically achievable PIE. In this paper, we discuss several of these limitations and illustrate their impact on the channel. We show that, for the Poisson channel, noise does not strictly bound PIE, although there is an effective limit, as the dimensional information efficiency goes as e[overline] e PIE beyond a threshold PIE. Since the Holevo limit is bounded in the presence of noise, this illustrates that the Poisson approximation is invalid at large PIE for any number of noise modes. We show that a finite transmitter extinction ratio bounds the achievable PIE to a maximum that is logarithmic in the extinction ratio. We show how detector jitter limits the ability to mitigate noise in the PPM signaling framework. We illustrate a method to model detector blocking when the number of detectors is large, and illustrate mitigation of blocking with spatial spreading and altering. Finally, we illustrate the design of a high photon efficiency system using state-of-the-art photo-detectors and taking all these effects into account.

Point Information Gain and Multidimensional Data Analysis

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Renata Rychtáriková

2016-10-01

Full Text Available We generalize the point information gain (PIG and derived quantities, i.e., point information gain entropy (PIE and point information gain entropy density (PIED, for the case of the Rényi entropy and simulate the behavior of PIG for typical distributions. We also use these methods for the analysis of multidimensional datasets. We demonstrate the main properties of PIE/PIED spectra for the real data with the examples of several images and discuss further possible utilizations in other fields of data processing.

Investigation on cause of outage of Wide Range Monitor (WRM) in High Temperature engineering Test Reactor (HTTR). Post Irradiation Examination (PIE) toward investigation of the cause

International Nuclear Information System (INIS)

Shinohara, Masanori; Saito, Kenji; Takada, Shoji; Ishimi, Akihiro; Katsuyama, Kozo; Motegi, Toshihiro

2012-08-01

An event, in which one of WRMs were disabled to detect the neutron flux in the reactor core, occurred during the period of reactor shut down of HTTR in March, 2010. The actual life time of WRM was unexpectedly shorter than the past developed life time. Investigation of the cause of the outage of WRM toward the recovery of the life time up to the past developed life is one of the issues to develop the technology basis of High Temperature Gas cooled Reactor (HTGR). Then, two experimental investigations were carried out to reveal the cause of the outage by specifying the damaged part causing the event in the WRM. The one is a post irradiation examination using the X-ray computed tomography scanner in Fuels Monitoring Facility (FMF) to specify the damaged part in the WRM. The other is an experiment using a mock-up simulating the WRM fabricated by the fabricator. The characteristic impedance of the damaged WRM was measured by Time Domain Reflectometry, which was compared with that of the mock-up, which could narrow down the damaged part in the WRM. This report summarized the results of the PIE and the experimental investigation using the mock-up to reveal the cause of outage of WRM. (author)

Atividade eletromiográfica durante o agachamento unipodal associado a diferentes posições do pé Actividad electromiográfica durante el agache unipodal asociado a diferentes posiciones del pie Electromyographic activity during one-legged squatting under different foot positions

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Gabriel Ribeiro

2007-02-01

Full Text Available O objetivo principal deste estudo foi quantificar a atividade muscular durante a realização de agachamento unipodal com variações na técnica. Oito voluntários saudáveis realizaram agachamentos associados a cinco tipos de posição do pé: posição neutra, sobre cunha com 10º de declive, sobre cunha com 10º de aclive, sobre cunha com 10º de inclinação medial e sobre cunha com 10º de inclinação lateral. Foram avaliados os dados eletromiográficos dos músculos vasto medial oblíquo, vasto lateral, reto femoral, bíceps femoral, gastrocnêmio lateral e tibial anterior, utilizando a ANOVA fator único. O valor eletromiográfico integrado de todos os músculos não foi estatisticamente diferente nos cinco tipos de posição do pé. Os resultados deste estudo sugerem que diferentes tipos de posicionamento do pé durante o agachamento unipodal não provocam alterações no padrão de recrutamento muscular.El objetivo principal de este estudio ha sido cuantificar la actividad muscular durante la realización de agachamiento unipodal con variaciones en la técnica. Ocho voluntarios saludables realizaron agachamientos asociados a cinco tipos de posición del pie: posición neutra, sobre cuña con 10º de declive, sobre cuña con 10º de elevación, sobre cuña con 10º de inclinación media y sobre cuña con 10º de inclinación lateral. Fueron evaluados los datos electromiográficos de los músculos vasto medial oblicuo, vasto lateral, recto femoral, bíceps femoral, gastrocnemio lateral y tibial anterior, utilizando ANOVA factor único. El valor electromiográfico integrado de todos los músculos no fue estadísticamente diferente en los cinco tipos de posición del pie. Los resultados de este estudio sugieren que diferentes tipos de posicionamiento del pie durante el proceso de agachamiento unipodal no provocan alteraciones en el padrón de reclutamiento muscular.The specific aim of this study was to quantify muscle activity while

Profil bactériologique du pied diabétique et son impact sur le choix des antibiotiques

Science.gov (United States)

Zemmouri, Adil; Tarchouli, Mohamed; Benbouha, Abdellatif; Lamkinsi, Tarik; Bensghir, Mustapha; Elouennass, Mostafa; Haimeur, Cherqui

2015-01-01

Introduction Analyse du profil bactériologique des pieds diabétiques pris en charge à l'hôpital militaire de Rabat et son influence sur l'antibiothérapie de première intention. Méthodes Etude prospective non randomisée étalée sur 18 mois, ayant concerné 105 patients. Après recueil des données et en attente des résultats bactériologiques nos patients ont été divisés en deux groupes: un groupe a été mis sous Amoxicilline + Acide clavulanique + Gentamycine (59 patients) et un groupe sous Ertapénème±Gentamycine (46 patients). Résultats L’étude a regroupé 85 hommes et 20 femmes (sexe ratio = 4.26). L’âge moyen est de 64.4 ans. La gangrène a été observée chez 79% des malades; elle était humide-donc surinfectée en principe- dans 43% des cas. Par ailleurs, 67% des malades ont un chiffre de globules blancs 12000 définissant une infection sévère. L'ostéolyse a été mise en évidence chez 27% de nos patients. Parmi les différentes techniques de prélèvements: 81% ont été profonds dont 21% de biopsie osseuse per opératoire et 14% de prélèvements combinés. 42% de ces prélèvements sont poly microbiens et 21% sont stériles. Les résultats bactériologiques viennent confirmer la prédominance des bactéries aérobies à Gram positif. Le taux de remplacement de l'Ertapénème est de 22% contre un taux de 50% pour l'Amoxiclav. Conclusion L'antibiothérapie ne doit être instaurée qu'en cas d'infection du pied diabétique diagnostiquée sur les critères cliniques établis par les consensus internationaux récents. Le respect des mesures de lutte contre la diffusion de la résistance bactérienne s'avère primordiale. PMID:27386024

Acceptability and preliminary feasibility of an internet/CD-ROM-based education and decision program for early-stage prostate cancer patients: randomized pilot study.

Science.gov (United States)

Diefenbach, Michael A; Mohamed, Nihal E; Butz, Brian P; Bar-Chama, Natan; Stock, Richard; Cesaretti, Jamie; Hassan, Waleed; Samadi, David; Hall, Simon J

2012-01-13

Prostate cancer is the most common cancer affecting men in the United States. Management options for localized disease exist, yet an evidence-based criterion standard for treatment still has to emerge. Although 5-year survival rates approach 98%, all treatment options carry the possibility for significant side effects, such as erectile dysfunction and urinary incontinence. It is therefore recommended that patients be actively involved in the treatment decision process. We have developed an Internet/CD-ROM-based multimedia Prostate Interactive Educational System (PIES) to enhance patients' treatment decision making. PIES virtually mirrors a health center to provide patients with information about prostate cancer and its treatment through an intuitive interface, using videos, animations, graphics, and texts. (1) To examine the acceptability and feasibility of the PIES intervention and to report preliminary outcomes of the program in a pilot trial among patients with a new prostate cancer diagnosis, and (2) to explore the potential impact of tailoring PIES treatment information to participants' information-seeking styles on study outcomes. Participants (n = 72) were patients with newly diagnosed localized prostate cancer who had not made a treatment decision. Patients were randomly assigned to 3 experimental conditions: (1) control condition (providing information through standard National Cancer Institute brochures; 26%), and PIES (2) with tailoring (43%) and (3) without tailoring to a patient's information-seeking style (31%). Questionnaires were administrated before (t1) and immediately after the intervention (t2). Measurements include evaluation and acceptability of the PIES intervention, monitoring/blunting information-seeking style, psychological distress, and decision-related variables (eg, decisional confidence, feeling informed about prostate cancer and treatment, and treatment preference). The PIES program was well accepted by patients and did not interfere

Variable aperture-based ptychographical iterative engine method

Science.gov (United States)

Sun, Aihui; Kong, Yan; Meng, Xin; He, Xiaoliang; Du, Ruijun; Jiang, Zhilong; Liu, Fei; Xue, Liang; Wang, Shouyu; Liu, Cheng

2018-02-01

A variable aperture-based ptychographical iterative engine (vaPIE) is demonstrated both numerically and experimentally to reconstruct the sample phase and amplitude rapidly. By adjusting the size of a tiny aperture under the illumination of a parallel light beam to change the illumination on the sample step by step and recording the corresponding diffraction patterns sequentially, both the sample phase and amplitude can be faithfully reconstructed with a modified ptychographical iterative engine (PIE) algorithm. Since many fewer diffraction patterns are required than in common PIE and the shape, the size, and the position of the aperture need not to be known exactly, this proposed vaPIE method remarkably reduces the data acquisition time and makes PIE less dependent on the mechanical accuracy of the translation stage; therefore, the proposed technique can be potentially applied for various scientific researches.

Favouring more rigour when investigating human eating behaviour is like supporting motherhood and apple pie: A response to Robinson, Bevelander, Field, and Jones (2018).

Science.gov (United States)

Hetherington, Marion M; Rolls, Barbara J

2018-05-11

In a 1987 paper, addressing questions about factors that influence the initiation, maintenance, and termination of food intake, we wrote, "development of systematic procedures to measure eating behaviour is essential if descriptive and inferential statistics are to be applied to answering such questions, giving them power and replicability" (Hetherington & Rolls, 1987 page 77). Therefore, as longstanding advocates of rigorous procedures in laboratory-based investigations of food intake, we welcome Robinson et al.'s (2018) clear recommendations for laboratory studies. However, this is akin to voting for "motherhood and apple pie", and few would argue against deployment of improved procedures for these studies. What then can we contribute to the debate in order to refine the recommendations made or add to them? Our most important message for researchers is that the central hypothesis or main research question will determine the most appropriate methods for any study. If a laboratory-based study is planned, then there are basic methodological questions that must be answered before proceeding to a final protocol. While such guidelines are needed to ensure basic methodological rigour, these should not be so prescriptive as to inhibit creativity. Here we provide several thoughts on how to advance studies of ingestive behaviour, including the need to apply appropriate controls, encouragement to move beyond convenience samples, and to remember the value of exploratory, observational, and naturalistic studies to complement laboratory-based studies. Copyright © 2018. Published by Elsevier Ltd.

Variable aperture-based ptychographical iterative engine method.

Science.gov (United States)

Sun, Aihui; Kong, Yan; Meng, Xin; He, Xiaoliang; Du, Ruijun; Jiang, Zhilong; Liu, Fei; Xue, Liang; Wang, Shouyu; Liu, Cheng

2018-02-01

A variable aperture-based ptychographical iterative engine (vaPIE) is demonstrated both numerically and experimentally to reconstruct the sample phase and amplitude rapidly. By adjusting the size of a tiny aperture under the illumination of a parallel light beam to change the illumination on the sample step by step and recording the corresponding diffraction patterns sequentially, both the sample phase and amplitude can be faithfully reconstructed with a modified ptychographical iterative engine (PIE) algorithm. Since many fewer diffraction patterns are required than in common PIE and the shape, the size, and the position of the aperture need not to be known exactly, this proposed vaPIE method remarkably reduces the data acquisition time and makes PIE less dependent on the mechanical accuracy of the translation stage; therefore, the proposed technique can be potentially applied for various scientific researches. (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE).

Comparação da ativação mioelétrica do glúteo máximo e bíceps femoral entre os agachamentos paralelo e com passada à frente Comparación de la activación mioeléctrica de los glúteos y bíceps femoral entre las sentadillas con los pies paralelos y los pies uno frente al otro Comparison of myoelectric activity of gluteus maximus and biceps femoris between parallel and lunge squat

Directory of Open Access Journals (Sweden)

Gustavo Leporace

2012-09-01

Full Text Available O objetivo desse estudo foi comparar a atividade mioelétrica (EMG do glúteo máximo e bíceps femoral entre o agachamento com passada à frente e com pés paralelos. Sete indivíduos realizaram oito repetições do agachamento paralelo (AP e com passada à frente (AF deslocando sobrecarga relativa a 50% da massa corporal. O EMG do glúteo máximo e bíceps femoral foi capturado, filtrado por um filtro passa-banda Butterworth de 4ª ordem (20-400 Hz e obtido valores RMS. Utilizou-se o teste de Wilcoxon para comparar o EMG normalizado entre os dois exercícios. Tanto o bíceps femoral (p = 0,041 quanto o glúteo máximo (p = 0,0059 apresentaram maior ativação no AF (30,9% para glúteo; 42,6% para bíceps em comparação ao AP (21,2% para glúteo; 24,7% para bíceps. Apesar da ativação moderada durante a execução dos exercícios, girando em torno de 25% a 45%, a resposta foi maior, para os participantes do estudo, no AF.El objetivo de este estudio fue comparar la actividad mioeléctrica (EMG del músculo glúteo mayor y el bíceps femoral entre la sentadilla con los pies uno frente al otro y los pies paralelos. Siete sujetos realizaron ocho repeticiones de la sentadilla paralela (AP y con los pies uno frente al otro (FA desplazando una masa igual a 50% del peso corporal. El EMG del músculo glúteo mayor y el bíceps femoral fueron capturados, filtrada por un filtro de banda de 4 º orden Butterworth (20-400 Hz y los valores RMS obtenidos. Se utilizó el test de Wilcoxon para comparar la EMG normalizada entre los dos ejercicios. Tanto el bíceps femoral (p = 0,041 y el glúteo mayor (p = 0,0059 mostraron una mayor activación en la FA (30,9% para lo glúteo y 52% para lo bíceps en comparación con el AP (21,2% para lo glúteo y 24,7% para lo bíceps. Aunque la activación moderada durante la ejecución de los ejercicios fue moderado, situándose en torno a un 25% a 45%, la respuesta fue mayor en el FA para los participantes del estudio

Improved sample utilization in thermal ionization mass spectrometry isotope ratio measurements: refined development of porous ion emitters for nuclear forensic applications

Energy Technology Data Exchange (ETDEWEB)

Baruzzini, Matthew Louis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-05-08

The precise and accurate determination of isotopic composition in nuclear forensic samples is vital for assessing origin, intended use and process history. Thermal ionization mass spectrometry (TIMS) is widely accepted as the gold standard for high performance isotopic measurements and has long served as the workhorse in the isotopic ratio determination of nuclear materials. Nuclear forensic and safeguard specialists have relied heavily on such methods for both routine and atypical e orts. Despite widespread use, TIMS methods for the assay of actinide systems continue to be hindered by poor ionization e ciency, often less than tenths of a percent; the majority of a sample is not measured. This represents a growing challenge in addressing nextgeneration nuclear detection needs by limiting the ability to analyze ultratrace quantities of high priority elements that could potentially provide critical nuclear forensic signatures. Porous ion emitter (PIE) thermal ion sources were developed in response to the growing need for new TIMS ion source strategies for improved ionization e ciency, PIEs have proven to be simple to implement, straightforward approach to boosting ion yield. This work serves to expand the use of PIE techniques for the analysis of trace quantities of plutonium and americium. PIEs exhibited superior plutonium and americium ion yields when compared to direct lament loading and the resin bead technique, one of the most e cient methods for actinide analysis, at similar mass loading levels. Initial attempts at altering PIE composition for the analysis of plutonium proved to enhance sample utilization even further. Preliminary investigations of the instrumental fractionation behavior of plutonium and uranium analyzed via PIE methods were conducted. Data collected during these initial trial indicate that PIEs fractionate in a consistent, reproducible manner; a necessity for high precision isotope ratio measurements. Ultimately, PIEs methods were applied for

Production of Low Calorie Bakery Product with Pleasant Flavour, Antioxidant and Antimicrobial Activities

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Hussein Ahmed M.S.

2014-12-01

Full Text Available Aromatic plants are considered sources of antioxidants, antimicrobial and favouring agents. Four aromatic plants (Thymus vulgaris L., Foeniculum vulgare, Pimpinella anisum L. and Trigonellafoenum-graecum L. were analysed in the study. Yoghurt was used to produce a low calorie pie. Chemical and rheological parameters, baking performance, staling rate and sensory properties of the pie were investigated. Volatile aroma compounds were anal-ysed with GC and GC/ MS, and antioxidant activity was evaluated by DPPH and β-carotene assays. The incorporation of yoghurt and some aromatic plants in the pie improved protein, fat, fibre, ash, and minerals contents and allowed achieving about 19% reduction in calories. Sensory evaluation of pie containing the mixture of aromatic plants showed its superior sensory quality. In addition, it could be concluded that aromatic plants were able to inhibit the growth of yeast, mould and bacteria and to prolong the storage periods of pie compared with the control.

Safety testing of AGR-2 UO₂ compacts 3-3-2 and 3-4-2

Energy Technology Data Exchange (ETDEWEB)

Hunn, John D. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Morris, Robert Noel [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Baldwin, Charles A. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Montgomery, Fred C. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

2015-09-01

Post-irradiation examination (PIE) is in progress on tristructural-isotropic (TRISO) coated-particle fuel compacts from the Advanced Gas Reactor (AGR) Fuel Development and Qualification Program second irradiation experiment (AGR-2) [Collin 2014]. The AGR-2 PIE will build upon new information and understanding acquired throughout the recently-concluded six-year AGR-1 PIE campaign [Demkowicz et al. 2015] and establish a database for the different AGR-2 fuel designs.

Program description for the qualification of CNEA - Argentina as a supplier of LEU silicide fuel and post-irradiation examinations plan for the first prototype irradiated in Argentina

International Nuclear Information System (INIS)

Rugirello, Gabriel; Adelfang, Pablo; Denis, Alicia; Zawerucha, Andres; Marco, Agustin di; Guillaume, Eduardo; Sbaffoni, Monica; Lacoste, Pablo

1998-01-01

In this report we present a description of the ongoing and future stages of the program for the qualification of CNEA, Argentina, as a supplier of low enriched uranium silicide fuel elements for research reactor. Particularly we will focus on the characteristics of the future irradiation experiment on a new detachable prototype, the post-irradiation examinations (PIE) plan for the already irradiated prototype PO4 and an overview of the recently implemented PIE facilities and equipment. The program is divided in several steps, some of which have been already completed. It concludes: development of the uranium silicide fissile material, irradiation and PIE of several full-scale prototypes. Important investments have been already carried out in the facilities for the FE production and PIE. (author)

Safety Testing of AGR-2 UCO Compacts 6-4-2 and 2-3-1

Energy Technology Data Exchange (ETDEWEB)

Hunn, John D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Morris, Robert N. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Baldwin, Charles A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Burns, Zachary M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Montgomery, Fred C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Skitt, Darren J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2017-08-01

Post-irradiation examination (PIE) and elevated-temperature safety testing are being performed on tristructural-isotropic (TRISO) coated-particle fuel compacts from the Advanced Gas Reactor (AGR) Fuel Development and Qualification Program second irradiation experiment (AGR-2). Details on this irradiation experiment have been previously reported [Collin 2014]. The AGR-2 PIE effort builds upon the understanding acquired throughout the AGR-1 PIE campaign [Demkowicz et al. 2015] and is establishing a database for the different AGR-2 fuel designs.

Immunobiotic Bifidobacteria Strains Modulate Rotavirus Immune Response in Porcine Intestinal Epitheliocytes via Pattern Recognition Receptor Signaling.

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Takamasa Ishizuka

Full Text Available In this work, we aimed to characterize the antiviral response of an originally established porcine intestinal epithelial cell line (PIE cells by evaluating the molecular innate immune response to rotavirus (RVs. In addition, we aimed to select immunomodulatory bacteria with antiviral capabilities. PIE cells were inoculated with RVs isolated from different host species and the infective titers and the molecular innate immune response were evaluated. In addition, the protection against RVs infection and the modulation of immune response by different lactic acid bacteria (LAB strains was studied. The RVs strains OSU (porcine and UK (bovine effectively infected PIE cells. Our results also showed that RVs infection in PIE cells triggered TLR3-, RIG-I- and MDA-5-mediated immune responses with activation of IRF3 and NF-κB, induction of IFN-β and up-regulation of the interferon stimulated genes MxA and RNase L. Among the LAB strains tested, Bifidobacterium infantis MCC12 and B. breve MCC1274 significantly reduced RVs titers in infected PIE cells. The beneficial effects of both bifidobacteria were associated with reduction of A20 expression, and improvements of IRF-3 activation, IFN-β production, and MxA and RNase L expressions. These results indicate the value of PIE cells for studying RVs molecular innate immune response in pigs and for the selection of beneficial bacteria with antiviral capabilities.

Ejercicios técnico-tácticos para la ejecución de los pases con el empeine exterior del pie en futbolistas de la categoría 12-13 años / Technical-tactical exercises for the execution of the passes with the outer instep of the foot in soccer players of the category 12-13 years

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Dayron Alberto Rice-Nelson

2016-08-01

Full Text Available Resumen El proceso de preparación técnico-táctica ofensiva en el fútbol constituye un pilar fundamental para lograr un buen desarrollo del juego y también alcanzar resultados favorables cuando se compite. Se pudo comprobar mediante un diagnóstico que los futbolistas de la categoría 12-13 años del Combinado Deportivo Previsora, municipio Camagüey, presentan insuficiencias en la ejecución de los pases con el empeine exterior del pie mientras compiten o entrenan, lo que afecta sus resultados; por tanto, esta investigación tiene como objetivo diseñar juegos y ejercicios que favorezcan la ejecución técnico-táctica de los pases con el empeine exterior del pie. Para ello se emplearon diversos métodos y técnicas como la entrevista, la revisión documental, la observación a sesiones de entrenamientos y la observación a competencias. Estos arrojaron como resultados que la ofensiva era poco variable, poco sorpresiva, con una constante pérdida de balones en su desarrollo. La elaboración del conjunto de juegos y ejercicios favorece la correcta ejecución técnico-táctica de los pases con el empeine exterior del pie y eleva el nivel de preparación deportiva. Abstract The process of technical-tactical preparation offensive in football is a fundamental pillar to achieve a good development of the game and also achieve a favorable outcome when competing. It was possible to verify by means of a diagnosis that the soccer players of the category 12-13 years of Combined Sport Previsora, municipality Camagüey, present insufficiencies in the execution of the passes with the outside instep of the foot while competing or training, which affects the results of its Football activity. Therefore, the present research aimed to design a set of games and exercises that favor the technical-tactical execution of the passes with the outer instep of the foot. For this, various methods and techniques were used, such as interviewing, document review, observing

Guía práctica para el diagnóstico y el tratamiento del síndrome del pie diabético Practical guide for the diagnosis and treatment of the diabetic foot syndrome

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Jorge Luis Sell Lluveras

2001-12-01

Full Text Available Se sabe que el síndrome del pie diabético constituye una de las principales causas de morbilidad y discapacidad en los pacientes con diabetes mellitus y que un rápido reconocimiento y adecuado manejo de sus factores de riesgo pueden prevenir o retardar la aparición de úlceras, amputaciones y otras complicaciones. Sus causas se dividen en: neuropáticas, angiopáticas, infecciosas y traumáticas. Se afirma que un detallado interrogatorio y exhaustivo examen físico ofrecen hasta el 90 % del diagnóstico etiológico, lo cual se corroborará con los exámenes complementarios que incluyen tanto los indispensables como los más específicos estudios imagenológicos. Durante las dos últimas décadas, se han alcanzado avances importantes en la comprensión de su fisiopatología y nuevas estrategias terapéuticas se han puesto en marcha. El enfoque actual para su tratamiento implica una atención individualizada y multidisciplinaria para cada paciente; la profilaxis, desempeña un papel fundamental y unida a los adelantos terapéuticos especializados garantizará un mejoramiento en la calidad de vida de estos enfermos. Este trabajo aporta una guía práctica para identificar, diagnosticar y tratar a los pacientes con síndrome del pie diabético, según los conocimientos actuales.It is known that the diabetic foot is one of the main causes of morbidity and disability in patients with diabetes mellitus and that a rapid examination and a right management of their risk factors can prevent or delay the appearance of ulcers, amputations and other complications. Its causes may be neuropathic, angiopathic infectious and traumatic. It is affirmed that a detailed questionnaire and an exhaustive medical examination offer up to 90 % of the etiological diagnosis, which is confirmed with the complementary tests that include both, the indispensable and the most specific imaging studies. During the last two decades, there have been significant advances in the

Conhecimento do cliente diabético em relação os cuidados com os pés Conocimiento de los diabéticos sobre los cuidados con los pies Knowledge about feet care of the diabetic client

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Elaine Cristina Barbui

2002-03-01

Full Text Available Esta pesquisa tem por objetivo avaliar o conhecimento dos clientes que freqüentam um Ambulatório de Diabetes, em relação à sua doença e cuidados com os pés. Na amostra estudada - diabéticos tipo 2 - houve predominância da faixa etária acima de cinqüenta anos e 71,8% tinham diabetes há menos de dez anos. Concluiu-se que os clientes sabem que os cuidados adequados com os pés são necessários para evitar as complicações, porém o autocuidado não é realizado corretamente. Para que isso seja incorporado em seu cotidiano, é fundamental que tenham acesso às informações sobre diabetes, participação da família, além de habilidade e motivação.Este estudio tuvo por objetivo evaluar el conocimiento de los diabeticos tipo 2 atendidos en uno Ambulatorio de Diabetes en relación a su enfermedad y los cuidados con los pies. La major faja de edad fue más de cincuenta años y 71,8% teniam diabetes ha mas de diet años. Los resultados no permitieron concluir que los diabeticos saben que los cuidados adecuados con los pies son necesarios hacia evitar las complicaciónes, pero el atuocuidado no es realizado correctamente. Para incorporar esto en su cotidiano es fundamental que los diabeticos tengam acceso a las informaciones sobre diabetes, allende la participación de la familia, habilidad y motivación.The objective of this research is to evaluate how much the clients that frequently went to the Diabetes Ambulatory, knew about their own ill, and the feet care. In the sample - diabetes type 2 - the majority were people with more than fifty years old and 71.8% were diabetics for more than ten years. So the conclusion that could be taken is that the clients knew about the care that they must have with their feet to don't have complications, but the "own care" is not well done. To insert it in the rightly on their day-by-day they must have acess to the information about diabetes, participation of the family, motivation and their own

Proceedings of the third JAERI-KAERI joint seminar on post irradiation examination technology

International Nuclear Information System (INIS)

1999-09-01

Between the Department of JMTR of the Japan Atomic Energy Research Institute (JAERI) and the Nuclear Fuel Cycle Research Group of the Korea Atomic Energy Research Institute (KAERI), it has been periodically carried out the collaboration on technical information exchange by specialists and scientists, under the Arrangement of the Implementation of Cooperative Research Program in the Field of Peaceful Uses of Nuclear between JAERI and KAERI. And JAERI-KAERI joint seminar has been held every three years. The 1st and 2nd JAERI-KAERI Joint Seminars were held in November 1992 at JAERI and in September 1995 at KAERI, respectively. The 3rd JAERI-KAERI Joint Seminar was held on 25 and 26 March, 1999 at the Oarai Research Establishment of JAERI. In this seminar, total participants of 84 were joined from JAERI, KAERI, Hanyang University, Japan Nuclear Cycle Development Institute, Oarai Branch of Institute for Materials Research (IMR) of Tohoku University, Nippon Nuclear Fuel Development Co., Ltd., Nuclear Development Corporation and others. Contributed presentations were in three sessions; Current status and future perspectives on PIE, PIE techniques and Evaluation of PIE data. Re-assembling technique for JOYO fuel, Nd-YAG laser welding technique, grain boundary analysis using FEG-TEM, lift time estimation of PWR Rod Cluster Control Assembly (RCCA) rodlet and failure analysis of Korea Nuclear Power Plant (KNP) fuel have been widely noticed as topic items on PIE. And some comments from PIE user, were pointed out that the nano-PIE technique, the flexibility to ad-hoc demands on testing space or utilization, and the international collaboration were very important for the next generation's PIE. The 34 of the present papers are indexed individually. (J.P.N.)

Proceedings of the third JAERI-KAERI joint seminar on post irradiation examination technology

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-09-01

Between the Department of JMTR of the Japan Atomic Energy Research Institute (JAERI) and the Nuclear Fuel Cycle Research Group of the Korea Atomic Energy Research Institute (KAERI), it has been periodically carried out the collaboration on technical information exchange by specialists and scientists, under the Arrangement of the Implementation of Cooperative Research Program in the Field of Peaceful Uses of Nuclear between JAERI and KAERI. And JAERI-KAERI joint seminar has been held every three years. The 1st and 2nd JAERI-KAERI Joint Seminars were held in November 1992 at JAERI and in September 1995 at KAERI, respectively. The 3rd JAERI-KAERI Joint Seminar was held on 25 and 26 March, 1999 at the Oarai Research Establishment of JAERI. In this seminar, total participants of 84 were joined from JAERI, KAERI, Hanyang University, Japan Nuclear Cycle Development Institute, Oarai Branch of Institute for Materials Research (IMR) of Tohoku University, Nippon Nuclear Fuel Development Co., Ltd., Nuclear Development Corporation and others. Contributed presentations were in three sessions; Current status and future perspectives on PIE, PIE techniques and Evaluation of PIE data. Re-assembling technique for JOYO fuel, Nd-YAG laser welding technique, grain boundary analysis using FEG-TEM, lift time estimation of PWR Rod Cluster Control Assembly (RCCA) rodlet and failure analysis of Korea Nuclear Power Plant (KNP) fuel have been widely noticed as topic items on PIE. And some comments from PIE user, were pointed out that the nano-PIE technique, the flexibility to ad-hoc demands on testing space or utilization, and the international collaboration were very important for the next generation's PIE. The 34 of the present papers are indexed individually. (J.P.N.)

Epidemiology of ocular disorders presumed to be inherited in three large Italian dog breeds in Italy.

Science.gov (United States)

Guandalini, Adolfo; Di Girolamo, Nicola; Santillo, Daniele; Andreani, Valentina; Corvi, Roberta; Bandini, Marina; Peruccio, Claudio

2017-09-01

To describe the epidemiology and the types of eye disorders that are presumed to be inherited (PIED) in three large Italian dog breeds. Three large Italian dog breeds: Neapolitan Mastiff (FCI code: 197), Maremma Sheepdog (FCI code: 201), and Italian Corso dog (FCI code: 343). All dogs that underwent a complete ophthalmic examination between 1992 and 2012 were included in this prospective observational study. The prevalence of eye disorders with 95% confidence intervals was reported for presumed healthy dogs and for dogs referred to a veterinary center for an ophthalmic consultation. Univariate and multivariate logistic regression techniques were used to generate odds ratios. Of 605 dogs examined during the study period, 351 dogs were affected by at least one PIED (58%; 95% CI: 54-62%). The prevalence of PIED was significantly lower in dogs presented for ophthalmic examination (53.8%) as compared to presumed healthy dogs (62.2%)(OR: 1.4; 95% CI: 1.02-1.9; P = 0.037). Also after multivariate adjustment for the period of observation, the odds of Neapolitan Mastiff (92.1%; OR: 21.4; 95% CI: 11.1-41.4) and of Cane Corso (57.7%; OR: 2.5; 95% CI: 1.7-3.6) suffering a PIED were greater than the Maremma Sheepdog (35.4%). The most common PIED in each breed were entropion (24.3% of all the PIED) in the Neapolitan Mastiff, ectropion (36.6%) in the Corso dog, and cataract (27.9%) in the Maremma Sheepdog. Clinicians should be aware that three large Italian dog breeds frequently suffer PIED. Breed standards should be reconsidered, and breeding programs should be directed at limiting such disorders. © 2016 American College of Veterinary Ophthalmologists.

Post Irradiation Capabilities at the Idaho National Laboratory

International Nuclear Information System (INIS)

Schulthess, J.L.; Rosenberg, K.E.

2011-01-01

The U.S. Department of Energy (DOE), Office of Nuclear Energy (NE) oversees the efforts to ensure nuclear energy remains a viable option for the United States. A significant portion of these efforts are related to post-irradiation examinations (PIE) of highly activated fuel and materials that are subject to the extreme environment inside a nuclear reactor. As the lead national laboratory, Idaho National Laboratory (INL) has a rich history, experience, workforce and capabilities for performing PIE. However, new advances in tools and techniques for performing PIE now enable understanding the performance of fuels and materials at the nano-scale and smaller level. Examination at this level is critical since this is the scale at which irradiation damage occurs. The INL is on course to adopt these advanced tools and techniques to develop a comprehensive nuclear fuels and materials characterization capability that is unique in the world. Because INL has extensive PIE capabilities currently in place, a strong foundation exist to build upon as new capabilities are implemented and work load increases. In the recent past, INL has adopted significant capability to perform advanced PIE characterization. Looking forward, INL is planning for the addition of two facilities that will be built to meet the stringent demands of advanced tools and techniques for highly activated fuels and materials characterization. Dubbed the Irradiated Materials Characterization Laboratory (IMCL) and Advanced Post Irradiation Examination Capability, these facilities are next generation PIE laboratories designed to perform the work of PIE that cannot be performed in current DOE facilities. In addition to physical capabilities, INL has recently added two significant contributors to the Advanced Test Reactor-National Scientific User Facility (ATR-NSUF), Oak Ridge National Laboratory and University of California, Berkeley.

[In Process Citation].

Science.gov (United States)

López-Fuenzalida, Antonio; Rodríguez Canales, Carolina; Reyes Ponce, Álvaro; Contreras Molina, Ángela; Fernández Quezada, Javiera; Aguirre Polanco, Carolina

2016-03-25

Introducción: dado el incremento del sobrepeso y obesidad infantil, es relevante estudiar no solo las consecuencias metabólicas, sino también aquellas de índole musculoesqueléticas que pueden afectar la funcionalidad motriz, como es el pie plano, en esta población. Objetivo: identificar la asociación entre el estado nutricional y la prevalencia de pie plano en niños y niñas chilenos de 6 a 10 años. Métodos: el z-score del índice de masa corporal (IMC) y el registro y análisis de las huellas plantares según la metodología de Hernández-Corvo fue llevado a cabo en 388 escolares (52,3% niñas). Un test de diferencia para dos proporciones fue utilizado para evaluar las diferencias entre los grupos. Se considera una significancia estadística con p ≤ 0,05. Resultados: la prevalencia del exceso de peso fue de más del 40%. Esta prevalencia fue más alta en las niñas (47,8%) que en los niños (42,7%). La prevalencia de pie plano en todos los niños fue del 17%, presentando valores más elevados el pie derecho (18,3%) que el izquierdo (15,7%). Hay un incremento significativo de la prevalencia de pie plano en los niños obesos en relación con los niños con sobrepeso y normopeso. Conclusión: el estado nutricional está asociado con incrementos en la prevalencia de pie plano en niños. En la población infantil de 6 a 10 años de edad, la obesidad está asociada con la alteración morfológica del pie.

HABITAT DAN PERILAKU KANGKARENG PERUT-PUTIH (Anthracoceros albirostris convexus Temm. 1832 DI RESORT ROWOBENDO TN ALAS PURWO

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Salvionita BR Tarigan

2017-04-01

Full Text Available Oriental pied hornbill (Anthracoceros albirostris is one of hornbill spesies (Bucerotidae that protected in Indonesia based on Goverment Regulation No. 7/1999. The habitat of oriental pied hornbillin Resort Rowobendo Alas Purwo National Park (APNP are natural forest and mixed forest plantation. The characteristic of the bird feeding site is a fruiting tree with a thick meat with the shaped is an oval, thin rind, soft, and contain more water and has sweet taste. The characteristic for the birdresting site is a tree with dense leaf, horizontal withstrong enough branch to withstand oriental pied hornbill. The tree height is about 10-26 m and the diameters  about 29-71 cm. The nesting site characteristic the bird is a tree with diameters about ≥ 50 cm and the height is about ≥10 m. The tree has a hole, main branch that is large and fairly flat with the height of the nest from the ground level of 12-30 m. Behavior of oriental pied hornbill observed are eating, resting, calling, flying and nesting. Keywords: APNP, behavior, habitat, oriental pied hornbill

Nonperturbative path integral expansion II

International Nuclear Information System (INIS)

Kaiser, H.J.

1976-05-01

The Feynman path integral representation of the 2-point function for a self-interacting Bose field is investigated using an expansion ('Path Integral Expansion', PIE) of the exponential of the kinetic term of the Lagrangian. This leads to a series - illustrated by a graph scheme - involving successively a coupling of more and more points of the lattice space commonly employed in the evaluation of path integrals. The values of the individual PIE graphs depend of course on the lattice constant. Two methods - Pade approximation and Borel-type extrapolation - are proposed to extract information about the continuum limit from a finite-order PIE. A more flexible PIE is possible by expanding besides the kinetic term a suitably chosen part of the interaction term too. In particular, if the co-expanded part is a mass term the calculation becomes only slightly more complicated than in the original formulation and the appearance of the graph scheme is unchanged. A significant reduction of the number of graphs and an improvement of the convergence of the PIE can be achieved by performing certain sums over an infinity of graph elements. (author)

Opening the medial tibiofemoral compartment by pie-crusting the superficial medial collateral ligament at its tibial insertion: a cadaver study.

Science.gov (United States)

Roussignol, X; Gauthe, R; Rahali, S; Mandereau, C; Courage, O; Duparc, F

2015-09-01

Arthroscopic treatment of tears in the middle and posterior parts of the medial meniscus can be difficult when the medial tibiofemoral compartment is tight. Passage of the instruments may damage the cartilage. The primary objective of this cadaver study was to perform an arthroscopic evaluation of medial tibiofemoral compartment opening after pie-crusting release (PCR) of the superficial medial collateral ligament (sMCL) at its distal insertion on the tibia. The secondary objective was to describe the anatomic relationships at the site of PCR (saphenous nerve, medial saphenous vein). We studied 10 cadaver knees with no history of invasive procedures. The femur was held in a vise with the knee flexed at 45°, and the medial aspect of the knee was dissected. PCR of the sMCL was performed under arthroscopic vision, in the anteroposterior direction, at the distal tibial insertion of the sMCL, along the lower edge of the tibial insertion of the semi-tendinosus tendon. Continuous 300-N valgus stress was applied to the ankle. Opening of the medial tibiofemoral compartment was measured arthroscopically using graduated palpation hooks after sequential PCR of the sMCL. The compartment opened by 1mm after release of the anterior third, 2.3mm after release of the anterior two-thirds, and 3.9mm after subtotal release. A femoral fracture occurred in 1 case, after completion of all measurements. Both the saphenous nerve and the medial saphenous vein were located at a distance from the PCR site in all 10 knees. PCR of the sMCL is chiefly described as a ligament-balancing method during total knee arthroplasty. This procedure is usually performed at the joint line, where it opens the compartment by 4-6mm at the most, with some degree of unpredictability. PCR of the sMCL at its distal tibial insertion provides gradual opening of the compartment, to a maximum value similar to that obtained with PCR at the joint space. The lower edge of the semi-tendinosus tendon is a valuable landmark

[Relationship between body condition (back fat thickness and body condition scoring) and fertility in dairy cows (German Black Pied/HF)].

Science.gov (United States)

Gossen, N; Fietze, S; Mösenfechtel, S; Hoedemaker, M

2006-05-01

It was the aim of this study to compare body condition scoring with ultrasonographic back fat thickness. Additionally, the relationship between back fat thickness and fertility, milk yield, number of parity and stage of lactation in dairy cows was examined. Body condition of 211 cows (German Black Pied/HF) was determined by means of ultrasonographic back fat thickness (BFT) and body condition scoring (BCS). The BFT and the BCS were measured at four different stages during the course of lactation (Time point 1 (T1) = 1.-3. d postpartum (pp); T2 = 40.-42. d pp; T3 = 90.-92. d pp and T4 = 130.-150. d pp). Number of parity, 100-day-milk-yield, incidence of ovarian cysts, incidence of acyclicity and fertility measures were recorded. There was a significant correlation between body condition scoring and ultrasonographic measurement of back fat thickness at the four time points (r = 0.68 to 0.74). Therefore, both methods were suitable to evaluate body condition. The number of lactations had an influence on body condition. At T1, the BFT in older cows was significantly higher than in younger cows (P cows was higher than in older cows (P body condition from T1 to T2 and T3. At T4, body condition increased, but did not reach the level of the postcalving values. In addition, cows with a high BFT at the beginning of lactation had a higher milk yield and a higher loss of body fat than cows with lower milk yield. Heifers compensated this loss of body fat significantly faster than older cows. Particularly at T3, body condition had an impact on fertility. Cows with a high loss of body condition between T1 and T3 developed significantly more often ovarian cysts than cows with low loss of back fat thickness. Cows with the lowest BFT at T3 had the longest calving to first service intervall and the highest 200-day-non-pregnancy index. In conclusion, our results suggest that there might be a certain relationship between body condition and fertility (delayed first service, ovarian

Delayed Ego Strength Development in Opioid Dependent Adolescents and Young Adults

Science.gov (United States)

Abramoff, Benjamin A.; Lange, Hannah L. H.; Matson, Steven C.; Cottrill, Casey B.; Bridge, Jeffrey A.; Abdel-Rasoul, Mahmoud; Bonny, Andrea E.

2015-01-01

Objective. To evaluate ego strengths, in the context of Erikson's framework, among adolescents and young adults diagnosed with opioid dependence as compared to non-drug using youth. Methods. Opioid dependent (n = 51) and non-drug using control (n = 31) youth completed the self-administered Psychosocial Inventory of Ego Strengths (PIES). The PIES assesses development in the framework of Erikson's ego strength stages. Multivariate linear regression modeling assessed the independent association of the primary covariate (opioid dependent versus control) as well as potential confounding variables (e.g., psychiatric comorbidities, intelligence) with total PIES score. Results. Mean total PIES score was significantly lower in opioid dependent youth (231.65 ± 30.39 opioid dependent versus 270.67 ± 30.06 control; p development. A treatment approach acknowledging this delay may be needed in the counseling and treatment of adolescents with opioid dependence. PMID:26664819

Carcinoma verrucoso plantar. A propósito de un caso poco frecuente

OpenAIRE

López López, Daniel; Rodríguez Sanz, David; Morales Ponce, Ángel; Soriano Medrano, Alfredo

2013-01-01

Antecedentes: Los carcinomas verrucosos en pocas ocasiones se mencionan en la literatura su localización en la planta de los pies, siendo una variante bien diferenciada del carcinoma de células escamosas visto en mucosa y piel, incluyendo los pies. Objetivo: Describir las características clínicas, histopatológicas y de laboratorio y los resultados de un caso clínico inusual de un carcinoma verrucoso en la planta del pie. Métodos: Presentamos un extraño caso de un carcinoma verr...

Localización y evolución del comercio y servicios a pie de calle en los entornos urbanos. Factores locales frente a la multi-accesibilidad. El caso de la ciudad de Madrid.

Directory of Open Access Journals (Sweden)

José Carpio-Pinedo

2014-06-01

Full Text Available ResumenEl comercio y los servicios a pie de calle, articuladores de la vida urbana, viven un periodo de transformación, compañado de un cambio en el modelo de ciudad existente. Estudios cualitativos apuntan a una ‘ciudad dual’: concentraciones de pequeños locales en entornos densos y accesibles a pie y en transporte público, frente a grandes superficies como enclaves periféricos accesibles sólo en vehículo privado. Se polariza la discusión sin matizar la distinción entre aspectos locales del entorno (como la densidad con otros que dependen de la posición metropolitana (como la accesibilidad.El objetivo de este trabajo es distinguir y cuantificar los factores urbanos asociados más intensamente con la concentración de establecimientos y con su evolución más reciente. Para ello, se analizan 84 entornos de Madrid, mediante Sistemas de Información Geográfica, modelos de transporte y métodos estadísticos. Se valoran datos de 2010 y evolución desde 2004, en relación con las características que atañen a aspectos morfológicos, usos planificados, la población y el empleo. Así mismo, se valora la relación con la accesibilidad en modos sostenibles (peatonal y transporte público, planteando el concepto de “multi- accesibilidad” y demostrando su mayor pertinencia y poder explicativo.Palabras claveComercio urbano, accesibilidad, nodo-lugar, Madrid.AbstractRetail and services in urban areas are in a state of evolution. Due to their implications for urban life, this fact implies a necessary change to the model of the city. Descriptive works refer to a ‘dual city’: concentrations of small shops that are easily accessible (either on foot or way of public transportation at quite population dense contexts and to the contrary larger shopping malls which are found in suburban areas where people often move by private vehicle.  Discussion in the field is polarized and yet there is no clear distinction between urban environmental

Gluten-Free Recipes

Science.gov (United States)

... Tofu and Shrimp Curry Irish Soda Bread Jalapeño Poppers Key Lime Pie Key Lime Pie Shooters Knorr’s ... Dill Dip Gruyere Crustinis Hot Chili Dip Jalapeño Poppers Knorr’s Vegetable Dip Lemon Dipping Sauce Meatballs for ...

IAEA Post Irradiation Examination Facilities Database

International Nuclear Information System (INIS)

Jenssen, Haakon; Blanc, J.Y.; Dobuisson, P.; Manzel, R.; Egorov, A.A.; Golovanov, V.; Souslov, D.

2005-01-01

The number of hot cells in the world in which post irradiation examination (PIE) can be performed has diminished during the last few decades. This creates problems for countries that have nuclear power plants and require PIE for surveillance, safety and fuel development. With this in mind, the IAEA initiated the issue of a catalogue within the framework of a coordinated research program (CRP), started in 1992 and completed in 1995, under the title of ''Examination and Documentation Methodology for Water Reactor Fuel (ED-WARF-II)''. Within this program, a group of technical consultants prepared a questionnaire to be completed by relevant laboratories. From these questionnaires a catalogue was assembled. The catalogue lists the laboratories and PIE possibilities worldwide in order to make it more convenient to arrange and perform contractual PIE within hot cells on water reactor fuels and core components, e.g. structural and absorber materials. This catalogue was published as working material in the Agency in 1996. During 2002 and 2003, the catalogue was converted to a database and updated through questionnaires to the laboratories in the Member States of the Agency. This activity was recommended by the IAEA Technical Working Group on Water Reactor Fuel Performance and Technology (TWGFPT) at its plenary meeting in April 2001. The database consists of five main areas about PIE facilities: acceptance criteria for irradiated components; cell characteristics; PIE techniques; refabrication/instrumentation capabilities; and storage and conditioning capabilities. The content of the database represents the status of the listed laboratories as of 2003. With the database utilizing a uniform format for all laboratories and details of technique, it is hoped that the IAEA Member States will be able to use this catalogue to select laboratories most relevant to their particular needs. The database can also be used to compare the PIE capabilities worldwide with current and future

The Formation and Development of Illicit Performance and Image Enhancing Drug Markets: Exploring Supply and Demand, and Control Policies in Belgium and the Netherlands

NARCIS (Netherlands)

van de Ven, K.

2016-01-01

This research explores the understudied phenomenon of performance and image enhancing drug (PIED) markets by examining the structure and formation of the market for PIEDs in the Netherlands and Belgium. Furthermore, this study aims to understand and analyse the actors that operate in the PIED

Clareo con selección de árboles de porvenir sobre regenerado post-incendio de elevada densidad de pino carrasco en el Parque Regional del Sureste.

OpenAIRE

Orduña Rubio, Berta

2017-01-01

Se presenta una experiencia sobre una masa de pino carrasco de 10 años de edad y elevada densidad (más de 10.000 pies/ha), en estado de monte bravo a bajo latizal, originada tras un incendio ocurrido en una repoblación (monte “Casa Eulogio”; Rivas-Vaciamadrid, Madrid). Se seleccionaron 400 pies/ha de porvenir, apeándose todos los pies vecinos en un radio de 1 ó 2 m para favorecer su desarrollo. Todo ello, en un contexto de restricciones económicas que obliga a buscar fórmulas que optimicen el...

The genetics of eye colours in an Italian population measured with an objective method for eye colour quantification

DEFF Research Database (Denmark)

Pietroni, C.; Andersen, J.D.; Johansen, P.

2013-01-01

Brown and blue eye colours are primarily explained by the single nucleotide polymorphism (SNP) HERC2 rs12913832. However, the genetics of eye colours that appear to be neither blue nor brown are not well understood. In this study, 230 unrelated Italian individuals were typed for 32 SNP loci...... in the iris region and calculated a Pixel Index of the Eye (PIE-score) that described the eye colours quantitatively. The PIE-score ranged from _1 to 1 (brown to blue). We investigated the association of the PIE-scores extracted from the eye images with the genotypes of the 32 pigmentary SNPs. We observed...

Efectos de la hipoxia crónica sobre el desarrollo y reproducción de la rata

OpenAIRE

Altland, Paul D.

2014-01-01

En ratas expuestas diariamente, durante cuatro horas, a alturas simuladas de 25,000 pies, el crecimiento fué lento, la pubertad se retrasó y el lapso de vida se redujo en 50%. Exposiciones diarias a 25,000 pies, producen severa lesión del testículo, lo cual no mejora con la aclimatación. La reproducción estaba completamente inhibida en ambos sexos. A 18,000 pies la reproducción se produce con reducida eficiencia. El tamaño reducido de las crías fué relacionado con un número disminuido de impl...

What happens in an estuary doesn't stay there: patterns of biotic connectivity resulting from long term ecological research

Science.gov (United States)

Mather, Martha E.; Finn, John T.; Kennedy, Christina G.; Deegan, Linda A.; Smith, Joseph M.

2013-01-01

The paucity of data on migratory connections and an incomplete understanding of how mobile organisms use geographically separate areas have been obstacles to understanding coastal dynamics. Research on acoustically tagged striped bass (Morone saxatilis) at the Plum Island Ecosystems (PIE) Long Term Ecological Research site, Massachusetts, documents intriguing patterns of biotic connectivity (i.e., long-distance migration between geographically distinct areas). First, the striped bass tagged at PIE migrated southward along the coast using different routes. Second, these tagged fish exhibited strong fidelity and specificity to PIE. For example, across multiple years, tagged striped bass resided in PIE waters for an average of 1.5-2.5 months per year (means: 51-72 days; range 2-122 days), left this estuary in fall, then returned in subsequent years. Third, this specificity and fidelity connected PIE to other locations. The fish exported nutrients and energy to at least three other coastal locations through biomass added as growth. These results demonstrate that what happens in an individual estuary can affect other estuaries. Striped bass that use tightly connected routes to feed in specific estuaries should have greater across-system impacts than fish that are equally likely to go anywhere. Consequently, variations in when, where, and how fish migrate can alter across-estuary impacts.

PERFIL METABÓLICO EM OVINOS ALIMENTADOS COM INCLUSÕES CRESCENTES DA TORTA DO BABAÇU NA DIETA

Directory of Open Access Journals (Sweden)

Hemilly Menezes de Sá

2014-07-01

Full Text Available The objective was to evaluate the effect of inclusion of babassu pie in sheep feeding on the energy, protein and mineral metabolism, as well as, the effect of collection period on these variables.Twenty males intact sheep were assigned to four treatments, which were inclusion levels babassu pie (zero, 7.5%, 15%, 22.5% in the diet, according to completely randomized design, in split plot, where the parcels were diets and the subplots the collection times (zero, three, six, nine and twelve hours with five replications. There was no interaction between inclusion levels babassu pie and collection time for blood concentrations of total protein, albumin, uric acid, urea, triglycerides, phosphorus and magnesium. No effect of collection time on these variables (P0.05. Having regard to behavior presented by the metabolites analyzed, babassu pie can be used by up to 22.5% in sheep diet, since this level of inclusion does not cause metabolic disorders or reduction in energy, protein and mineral metabolism.

Anacharsis in der Diskussion über das Kriterion der Wahrheit in Sextus Empiricus' Adversus Mathematicos: Versuch einer Erläuterung mit Hilfe verschiedener Tools zur Visualisierung von Kookkurrenzen (eAQUA/eXChange TagPies

Directory of Open Access Journals (Sweden)

Friedrich Meins

2017-07-01

Full Text Available The paper argues that the (obviously fictional quote attributed to the legendary Scythian sage Anacharsis in the work of the sceptic Sextus Empircus is more likely to be understood as some kind of ironical twist than as a substantial hint towards a specific philosophical background: At the time of Sextus, Anacharsis was best known as the proverbial wise man. As such, he denies the existence of a criterion of truth that is discussed in the respective passages. At the same time, the figure of the wise man itself is seen as a criterion of truth by several dogmatic philosophers Sextus is arguing against. This leads to a paradoxical situation in which the criterion denies the existence of the criterion explicitly, and, on a more structural level, even the wise man per se the existence of wise men in general. Several tools for the visualization of significant co-occurrences such as the eAQUA co-occurrence-analysis or the eXchange TagPies are used supportively to show that in the time of Sextus the connections between the figure of Anacharsis and the concept of sagacity are indeed much stronger than those between Anacharsis and any specific philosophical school.

Playful Invention and Exploration. Final Evaluation Report: Executive Summary

Science.gov (United States)

St. John; Mark; Carroll, Becky; Helms, Jen; Smith, Anita

2008-01-01

PIE (Playful Invention and Exploration) is a unique approach to learning that centers on the use of technology and design challenges to create powerful learning experiences in informal education settings. The Playful Invention and Exploration (PIE) Institute project was funded in 2005 by the National Science Foundation (NSF). Overall, 150…

Recent progress in safety assessments of Japanese water cooled solid breeder test blanket module

International Nuclear Information System (INIS)

Tsuru, Daigo; Enoeda, Mikio; Akiba, Masato

2007-01-01

Water Cooled Solid Breeder Test Blanket Module (WCSB TBM) is being designed by JAEA for the primary candidate TBM of Japan, and the safety evaluation of WCSB TBM has been performed. This reports presents summary of safety evaluation activities of the Japanese WCSB TBM, including nuclear analysis, source of RI, waste evaluation, occupational radiolysis exposure (ORE), failure mode effect analysis (FMEA) and postulated initiating event (PIE). For the purpose of basic evaluation of source terms on nuclear heating and radioactivity generation, two-dimensional nuclear analysis has been carried out. By the nuclear analysis, distributions of neutron flux, tritium breeding ratio (TBR), nuclear heat, decay heat and induced activity are calculated. Tritium production is calculated by the nuclear analysis by integrating distributions of TBR values, as about 0.2 g-T/FPD. With respect to the radioactive waste, the induced activity of the irradiated TBM is estimated. For the purpose of occupational radiolysis exposure (ORE), RI inventory is estimated. Tritium inventory in pebble bed of TBM is about 3 x 10 12 Bq, and tritium in purge gas is about 3 x 10 11 Bq. FMEA has been carried out to identify the PIEs that need safety evaluation. PIEs are summarized into three groups, i.e., heating, pressurization and release of RI. PIEs of local heating are converged without any special cares. With respect to heating of whole module, two PIEs are selected as the most severe events, i.e., loss of cooling of TBM during plasma operation and ingress of coolant into TBM during plasma operation. With respect to PIEs about pressurization, the PIEs of pressurization of the compartment nearby the pipes of cooling system are evaluated, because rupture of the pipes result pressurization of such compartments, i.e., box structure of TBM, purge gas loop, TRS, VV, port cell and TCWS vault. Box structure of TBM is designed to withstand the maximum pressure of the cooling system. At other compartments

The origin of Anatolian relations of the type keššar : kiššeran and Balto-Slavic relations of the type akmuo/kamy : akmeni/kamen[jer

Directory of Open Access Journals (Sweden)

Metka Furlan

2008-12-01

Full Text Available Only anatolian relations of the type keššar : kiššeran and Balto-Slavic relations of the type akmuo/kamy : akmenį/kamenь still preserve the PIE paradigmatic innovation within the PIE holokinetic AP, caused by the comparable function (quo? of the locative and accusative.

Current status and future prospects of JMTR Hot Laboratory

International Nuclear Information System (INIS)

Baba, Osamu; Ooka, Norikazu; Hoshiya, Taiji

1999-01-01

A wide variety of post-irradiation examinations (PIEs) for research and development of nuclear fuels and materials to be utilized in nuclear field is available in three kinds of β - γ hot cells; concrete, lead and steel cells in the JMTR Hot Laboratory (JMTR HL) associated with the Japan Materials Testing Reactor (JMTR). In addition to PIEs, re-capsuling including re-instrumentation on the irradiated specimen is currently conducted for the power ramping tests of the LWR fuels using the Boiling Water Capsule (BOCA) or for the re-irradiation tests in the different neutron fields (coupling irradiation test). The newly developed techniques by the JMTR HL have provided us with the key information about the irradiation effects on mechanical and physical properties of the specimen in various environments as fission and fusion reactors. These techniques are focused on several topics as follows; (1) miniaturized specimen test as an advanced mechanical test, (2) slow strain rate tensile test (SSRT) and crack propagation measurement in high temperature and pressure water for the study of Irradiation Assisted Stress Corrosion Cracking (IASCC) of LWR core internals, (3) handling technique on materials containing tritium for the research and development of tritium breeders and neutron multiplier for fusion reactors, (4) jointing method using the conventional Tungsten Inert Gas (TIG) welding for re-assembling of irradiation capsules and/or re-fabrication of specimen, and (5) Nondestructive examination using ultrasonic wave and infrared thermography for the quantitative evaluation of irradiation embrittlement of structural materials in fission and fusion reactors. As there are various PIE facilities around Oarai site, mutual exchange of PIE information, interchange of researchers and mutual utilization on PIE facilities are desired to raise the scientific and technical potential on PIE and to get the break-through of the study in the field of nuclear applications. (author)

Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

Science.gov (United States)

Kearns, Peter

2012-01-01

This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

Advanced post-irradiation examination techniques for water reactor fuel. Proceedings of a technical committee meeting

International Nuclear Information System (INIS)

2002-03-01

The purpose of the meeting was to provide and overview of the status of post-irradiation examination (PIE) techniques for water cooled reactor fuel assemblies and their components with emphasis given to advanced PIE techniques applied to high burnup fuel. Papers presented at the meeting described progress obtained in non-destructive (e.g. dimensional measurements, oxide layer thickness measurements, gamma scanning and tomography, neutron and X-ray radiography, etc.) and destructive PIE techniques (e.g. microstructural studies, elemental and isotopic analysis, measurement of physical and mechanical properties, etc.) used for investigation of water reactor fuel. Recent practice in high burnup fuel investigation revealed the importance of advanced PIE techniques, such as 3-D tomography, secondary ion mass spectrometry, laser flash, high resolution transmission and scanning electron microscopy, image analysis in microstructural studies, for understanding mechanisms of fuel behaviour under irradiation. Importance and needs for in-pile irradiation of samples and rodlets in instrumented rigs were also discussed. This TECDOC contains 20 individual papers presented at the meeting; each of the papers has been indexed separately

Does food complexity have a role in eliciting expectations of satiating capacity?

Science.gov (United States)

Marcano, Johanna; Morales, Diana; Vélez-Ruiz, Jorge F; Fiszman, Susana

2015-09-01

New strategies for formulating healthy, balanced food with enhanced expected satiating capacity are a hot topic. The present work tests the hypothesis that adding complexity to food will result in higher expectations of satiating capacity. Different kinds of "visible" particles (wheat bran, ground coconut, flaxseeds and oat meal) were added to cheese pies with the aim of increasing the complexity of both their appearance and their texture. Two more basic recipes were also prepared with no particles added. Instrumental texture measurements, complexity and expected satiating capacity consumer scoring and sensory profiling of the six pie formulations were performed. In addition, the consumers were asked to write down the characteristics they took into account in their pie complexity scores. For pies with very similar instrumental TPA hardness and resistance to penetration values, a clear trend that emerged was that the more complex the texture, the higher the satiating capacity expectations. The qualitative analysis of the terms mentioned by consumers was of great value for understanding the concepts underlying the appraisal of the samples' complexity. Copyright © 2015 Elsevier Ltd. All rights reserved.

Criação de um web site para enfermeiros sobre pé diabético Creación de un sitio web para los enfermeros sobre el pie diabético Creation of web site for nurses about diabetic foot

Directory of Open Access Journals (Sweden)

Vera Lúcia Souza Alves

2006-03-01

Full Text Available OBJETIVOS: Descrever o processo de criação de um web site educacional para enfermeiros contendo informações sobre avaliação e cuidados preventivos dos pés em pacientes com diabetes mellitus. MÉTODOS: Pesquisa aplicada desenvolvida em 2004, baseada no modelo teórico de Tronchim (1999 para a construção de web sites, composto das fases de conceitualização, desenvolvimento, implementação e avaliação. RESULTADOS: O site possui 68 páginas contendo informações, orientações, fotos e ilustrações, estruturadas em tópicos com os conceitos básicos do diabetes mellitus, pé diabético, neuropatias, doença vascular periférica, infecções, amputações, educação e orientações de enfermagem. Foi avaliado por especialistas que referendaram seu conteúdo e fizeram sugestões para seu aperfeiçoamento. CONCLUSÕES: A criação e desenvolvimento do site foram descritos, podendo ser acessado no www.unifesp.br/denf/nien na opção pesquisa.OBJETIVOS: Neste estudio los objetivos fueron desarrollar el proceso de creación de un web site educacional com informaciones sobre la evaluación y los cuidados preventivos de los pies en pacientes con diabetes mellitus y evaluar el contenido de las informaciones disponibilizadas en el web site con especialistas. MÉTODOS: Trátase de una pesquisa aplicada baseada en el modelo te'orico de Tronchim (1999, para la construcción de un web site. RESULTADOS: El site posee 68 páginas, con conceptos básicos de diabetes mellitus, pie diabético, neuropatías, enfermedad vascular periférica, infecciones, amputaciones, educación y orientaciones de enfermería. CONCLUSION: El site puede ser accesado a través de la URL: www.unifesp.br/denf/nien , en la opición pesquisa.AIM: This product consists in describe the creation process of an educational web site displaying information on evaluation and preventive care of feet in patients with diabetes mellitus also to evaluate the information content available

The IE Middle Voice: A Study in Syntactic Strategy and Syntactic Change.

Science.gov (United States)

Barber, Elizabeth

The active/passive system of English grew out of a Proto-Indo-European (PIE) system where the fundamental distinction was between active and middle voices. The middle voice included within its functions the relationship that now would be known as passive. The PIE voice system is preserved in ancient Greek and Sanskrit, and in the former, the…

The Production System's Formulation of Relative Clause Structures: Evidence from Polish

Science.gov (United States)

McDaniel, Dana; Lech, Dorota

2003-01-01

In this study, we focused on the formulation of relative clauses with preposition and genitive pied-piping. Thirty child (5;9 to 8;4) and 30 adult Polish speakers were given an elicited production task and a grammaticality judgment task. Almost all of the children accepted preposition pied-piping, but only half of them produced it. We suggest that…

Using Discrete Trial Training to Identify Specific Learning Impairments in Boys with Fragile X Syndrome

Science.gov (United States)

Hall, Scott S.; Hustyi, Kristin M.; Hammond, Jennifer L.; Hirt, Melissa; Reiss, Allan L.

2014-01-01

We examined whether "discrete trial training" (DTT) could be used to identify learning impairments in mathematical reasoning in boys with fragile X syndrome (FXS). Boys with FXS, aged 10-23 years, and age and IQ-matched controls, were trained to match fractions to pie-charts and pie-charts to decimals either on a computer or with a…

N Reactor pressure tube 1350 postirradiation examination

International Nuclear Information System (INIS)

Cook, D.J.

1977-01-01

The N Reactor pressure tubes were fabricated from Zircaloy-2 primarily due to the excellent corrosion resistance, low neutron absorption, and high strength properties of this alloy. Irradiation damage mechanisms increase the strength and decrease the ductility of the Zircaloy-2. Irradiation data available at the time the tubes were installed indicated that fast neutron irradiation damage mechanisms would not decrease the ductility to unacceptable levels over the estimated plant life of 25 to 30 years. However, because the tubes are a primary coolant system component and only limited data are available on irradiation effects at high fluences, a Postirradiation Examination (PIE) program was developed to assure that service factors do not compromise pressure tube integrity essential to reactor safety. The PIE program requires that a pressure tube be periodically removed from the reactor for destructive testing. The N Reactor Technical Specifications specify that the frequency of pressure tube removal and examination be based upon the previous PIE test results. Four pressure tubes were examined before tube 1350, and the test results were summarized in individual reports. PIE results on tube 1350 were summarized along with the test results on the previous four tubes in a previous report. The purpose of this report is to present in detail the results on PIE of pressure tube 1350, and, in particular, document the technique by which the fracture toughness of the pressure tube was determined

Dresden 1 plutonium recycle program. Final report

International Nuclear Information System (INIS)

Bresnick, S.D.

1980-01-01

This is the final report on the Dresden 1 Plutonium Recycle Demonstration Program. It covers the work performed from July 1, 1978 to completion, which includes in-pool inspection of two fuel assemblies, removal of two fuel rods, and post-irradiation examination (PIE) of six fuel rods. Appendix A describes the inspection and rod removal operations, and Appendix B describes the PIE work

State of the VVER-1000 spent U-Gd fuel rods based on the results of post-irradiation examinations

International Nuclear Information System (INIS)

Shevlyakov, G.; Zvir, E.; Strozhuk, A.; Polenok, V.; Sidorenko, O.; Volkova, I.; Nikitin, O.

2015-01-01

The present paper is devoted to post-irradiation examinations (PIE) of U-Gd fuel rods with different geometry of the fuel pellets irradiated as part of the VVER-1000 fuel assembly. As evidenced by their PIE data, they did not exhaust their service life based on the main parameters (geometrical dimensions, corrosion state, and release of fission product gases). (author)

Corrosion behavior of Zircaloy 4 cladding material. Evaluation of the hydriding effect

International Nuclear Information System (INIS)

Blat, M.

1997-04-01

In this work, particular attention has been paid to the hydriding effect in PIE and laboratory test to validate a detrimental hydrogen contribution on Zircaloy 4 corrosion behavior at high burnup. Laboratory corrosion tests results confirm that hydrides have a detrimental role on corrosion kinetics. This effect is particularly significant for cathodic charged samples with a massive hydride outer layer before corrosion test. PIE show that at high burnup a hydride layer is formed underneath the metal/oxide interface. The results of the metallurgical examinations are discussed with respect to the possible mechanisms involved in this detrimental effect of hydrogen. Therefore, according to the laboratory tests results and PIE, hydrogen could be a strong contributor to explain the increase in corrosion rate at high burnup. (author)

AECL hot-cell facilities and post-irradiation examination services

International Nuclear Information System (INIS)

Schankula, M.H.; Plaice, E.L.; Woodworth, L.G.

1998-04-01

This paper presents an overview of the post-irradiation examination (PIE) services available at AECL's hot-cell facilities (HCF). The HCFs are used primarily to provide PIE support for operating CANDU power reactors in Canada and abroad, and for the examination of experimental fuel bundles and core components irradiated in research reactors at the Chalk River Laboratories (CRL) and off-shore. A variety of examinations and analyses are performed ranging from non-destructive visual and dimensional inspections to detailed optical and scanning electron microscopic examinations. Several hot cells are dedicated to mechanical property testing of structural materials and to determine the fitness-for-service of reactor core components. Facility upgrades and the development of innovative examination techniques continue to improve AECL's PIE capabilities. (author)

AECL hot-cell facilities and post-irradiation examination services

International Nuclear Information System (INIS)

Schankula, M.H.; Plaice, E.L.; Woodworth, L.G.

1995-01-01

This paper presents an overview of the post-irradiation examination (PIE) services available at AECL's hot-cell facilities (HCF). The HCFs are used primarily to provide PIE support for operating CANDU power reactors in Canada and abroad, and for the examination of experimental fuel bundles and core components irradiated in research reactors at the Chalk River Laboratories (CRL) and off-shore. A variety of examinations and analysis are performed ranging from non-destructive visual and dimensional inspections to detailed optical and scanning electron microscopic examinations. Several hot cells are dedicated to mechanical property testing of structural materials and to determine the fitness-for-service of reactor core components. Facility upgrades and the development of innovative examination techniques continue to improve AECL's PIE capabilities. (author)

Safety issues related to the intermediate heat storage for the EU DEMO

Energy Technology Data Exchange (ETDEWEB)

Carpignano, Andrea [NEMO group, Dipartimento Energia, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino (Italy); Pinna, Tonio [ENEA, 00044 Frascati (Italy); Savoldi, Laura; Sobrero, Giulia; Uggenti, Anna Chiara [NEMO group, Dipartimento Energia, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino (Italy); Zanino, Roberto, E-mail: roberto.zanino@polito.it [NEMO group, Dipartimento Energia, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino (Italy)

2016-11-01

Highlights: • IHS affects only the PHTS and the BoP (Balance of Plant). • PIEs list does not change but IHS influences PIEs evolution. • Additional issues to be addressed in PIEs study due to the implementation of HIS. • No safety/operational major obstacles were found for IHS concept. - Abstract: The functional deviations able to compromise system safety in the EU DEMO Primary Heat Transfer System (PHTS) with intermediate heat storage (IHS) based on molten salts are identified and compared to the deviations identified with PHTS without IHS. The resulting safety issues for the Balance of Plant (BoP) have been taken into account. Functional Failure Mode and Effects Analysis (FFMEA) is used to highlight the Postulated Initiating Events (PIE) of incident/accident sequences and to provide some safety insights during the preliminary design. The architecture of the system with IHS does not introduce new PIE with respect to the case without IHS, but it modifies some of them. In particular the two Postulated Initiating Events that are affected by the presence of IHS are the LOCA in the tubes of the HX between primary and intermediate circuit and the loss of heat sink for the first wall or the breeding zone. In fact the IHS introduces some advantages concerning the stability of the secondary circuit, but some weaknesses are associated to the physical-chemical nature of molten salts, especially oxidizing power, corrosive nature and risk of solidification. These issues can be managed in the design by the introduction of new safety functions.

Fracto-emission from graphite/epoxy composites

Science.gov (United States)

Dickinson, J. T.

1983-01-01

Fracto-emission (FE) is the emission of particles and photons during and following crack propagation. Electrons (EE), positive ions (PIE), and excited and ground state neutrals (NE) were observed. Results of a number of experiments involving principally graphite/epoxy composites and Kevlar single fibers are presented. The physical processes responsible for EE and PIE are discussed as well as FE from fiber- and particulate-reinforced composites.

Dietary exposure to acrylamide from cafeteria foods in Jeddah schools and associated risk assessment.

Science.gov (United States)

El Tawila, Mahmoud M; Al-Ansari, Ahmed M; Alrasheedi, Amani A; Neamatallah, Abdulateef A

2017-10-01

Acrylamide (AA) is a carcinogenic and genotoxic food contaminant produced at high temperatures in foods that are rich in carbohydrates. Foods sold in schools in Jeddah, Saudi Arabia, are among such carbohydrate-rich foods produced at high cooking temperatures. It is crucial to determine the importance of AA exposure with respect to cafeteria foods and assess the associated risks. The highest mean AA level was measured in chocolate pies (439 µg kg -1 ), followed by custard pies (435 µg kg -1 ) and cheese pies (432 µg kg -1 ). The average and 95th percentile values of AA exposure were 0.51 and 1.17 [µg kg -1 body weight (BW) school day -1 ]. The average exposure significantly decreased with an increase in age, from 0.65 (µg kg -1 BW school day -1 ) in primary school students to 0.37 in secondary school students. Cheese and chocolate pies are the main contributors in AA intake. The contributions of cheese and chocolate pies to the average exposure among primary, middle and secondary school students were 23.1%, 24.7% and 29.4% and 16.9%, 12.1% and 11.9%, respectively. Other products with significant contributions included cheese sandwiches (10.8%, 8.9% and 12.7%), plain cookies (7.7%, 5.6% and 6.7%) and custard pies (7.7%, 4.8% and 8.9%). Other cafeteria products contributed to AA exposure at much lower percentages. The calculated margins of exposure (MOEs) for the average [356 and 614 for both benchmark dose lower confidence limit (BMDL) 0.18 and 0.31 mg kg -1 BW day -1 ] and 95th percentile AA exposure values (154 and 265 for both BMDL 0.18 and 0.31 mg kg -1 BW day -1 ) suggest that there is a health concern with respect to school-aged students. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Information sought, information shared: exploring performance and image enhancing drug user-facilitated harm reduction information in online forums.

Science.gov (United States)

Tighe, Boden; Dunn, Matthew; McKay, Fiona H; Piatkowski, Timothy

2017-07-21

There is good evidence to suggest that performance and image enhancing drug (PIED) use is increasing in Australia and that there is an increase in those using PIEDs who have never used another illicit substance. Peers have always been an important source of information in this group, though the rise of the Internet, and the increased use of Internet forums amongst substance consumers to share harm reduction information, means that PIED users may have access to a large array of views and opinions. The aim of this study was to explore the type of information that PIED users seek and share on these forums. An online search was conducted to identify online forums that discussed PIED use. Three discussion forums were included in this study: aussiegymjunkies.com, bodybuildingforums.com.au, and brotherhoodofpain.com. The primary source of data for this study was the 'threads' from the online forums. Threads were thematically analysed for overall content, leading to the identification of themes. One hundred thirty-four threads and 1716 individual posts from 450 unique avatars were included in this analysis. Two themes were identified: (1) personal experiences and advice and (2) referral to services and referral to the scientific literature. Internet forums are an accessible way for members of the PIED community to seek and share information to reduce the harms associated with PIED use. Forum members show concern for both their own and others' use and, where they lack information, will recommend seeking information from medical professionals. Anecdotal evidence is given high credence though the findings from the scientific literature are used to support opinions. The engagement of health professionals within forums could prove a useful strategy for engaging with this population to provide harm reduction interventions, particularly as forum members are clearly seeking further reliable information, and peers may act as a conduit between users and the health and medical

Development status of post irradiation examination techniques at the JMTR Hot Laboratory

International Nuclear Information System (INIS)

Ohmi, M.; Ohsawa, K.; Nakagawa, T.; Umino, A.; Shimizu, M.; Satoh, H.; Oyamada, R.

1992-01-01

Hot laboratory at Oarai Research Establishment was founded to examine the objects mainly irradiated at JMTR (Japan Materials Testing Reactor) and has been operated since 1971. A wide variety of post-irradiation examinations (PIE) is available using the hot laboratory. Continuous efforts are made to develop new PIE techniques to accommodate the user's requirements. The following are main techniques recently developed in the hot laboratory; 1. Remote capsule assembly including remote weld of irradiated objects for reirradiation in JMTR. 2. Fracture toughness tests of reactor component materials. 3. Creep tests of heat resistance alloys in high temperature conditions. 4. Tests of irradiation assisted stress corrosion cracking (IASCC). 5. Examination techniques of miniaturized test specimens. This report describes an outline of the hot laboratory with main emphasis on the new PIE techniques. (author)

Ultra-fast quantitative imaging using ptychographic iterative engine based digital micro-mirror device

Science.gov (United States)

Sun, Aihui; Tian, Xiaolin; Kong, Yan; Jiang, Zhilong; Liu, Fei; Xue, Liang; Wang, Shouyu; Liu, Cheng

2018-01-01

As a lensfree imaging technique, ptychographic iterative engine (PIE) method can provide both quantitative sample amplitude and phase distributions avoiding aberration. However, it requires field of view (FoV) scanning often relying on mechanical translation, which not only slows down measuring speed, but also introduces mechanical errors decreasing both resolution and accuracy in retrieved information. In order to achieve high-accurate quantitative imaging with fast speed, digital micromirror device (DMD) is adopted in PIE for large FoV scanning controlled by on/off state coding by DMD. Measurements were implemented using biological samples as well as USAF resolution target, proving high resolution in quantitative imaging using the proposed system. Considering its fast and accurate imaging capability, it is believed the DMD based PIE technique provides a potential solution for medical observation and measurements.

A Content Analysis of Television Ads: Does Current Practice Maximize Cognitive Processing?

Science.gov (United States)

2008-12-11

such as beef, lamb , pork, and chicken. Sweet foods were operationalized as sugary foods such as cakes, cookies, ice cream, pies, donuts, and...ad shows foods that are fatty such as beef, lamb , pork, or chicken, or foods that are sweet such as cakes, cookies, ice cream, pies, donuts, or...5. Canned meats - Meat chili - Meat spread - Corned beef - Sausage - Ham - Pig feet - Meat stew A Content Analysis of

People into Employment: supporting people with disabilities and carers into work.

Science.gov (United States)

Arksey, Hilary

2003-05-01

Carers and people with disabilities are two disadvantaged groups at risk of social exclusion. Work is an important route to social inclusion, but carers and people with disabilities are under-represented in the work force. The present paper reports key findings from a new study that evaluated People into Employment (PIE), a pilot employment project in the north-east of England designed to support people with disabilities, carers and former carers in gaining mainstream work. The study aimed to identify what clients, partner agencies and employers perceived to be PIE's most important services, its strengths and areas where there was scope for further development. The study collected quantitative and qualitative data at the mid-point and at the end of the project through two questionnaire surveys, and interviews with PIE clients, the project development officer, partner agencies and employers. Drawing on the 'pathway model', the findings show that PIE's interventions included mobilising, matching, mediating and supporting activities. Key ingredients in PIE's success include: tailor-made job-search activities and training; adjusting the pace at which people move towards sustained employment; recognising and responding to the differing needs of people with disabilities, carers and former carers; confidence boosting; accompanying clients to job interviews; good job matching; and ongoing practical and emotional support for both clients and employers. Rudimentary calculations suggest that the cost per job to the project is less than the cost per job for large national projects. Overall, these findings illustrate how access to employment via flexible job-search services geared up to the local labour market can successfully promote social inclusion for carers and people with disabilities.

Pé diabético: apresentação clínica e relação com o atendimento na atenção básica

Directory of Open Access Journals (Sweden)

Isabel Cristina Ramos Vieira Santos

2011-01-01

Full Text Available Estudio transversal, epidemiológico, realizado en un hospital público de Recife, con los siguientes objetivos: evaluar las lesiones de los pies de pacientes con diabetes mellítus por métodos clínicos y verificar la existencia de asociación entre el riesgo de amputación y el uso de la atención primaria de salud. La muestra estuvo conformada por 61 pacientes diabéticos con úlceras en los pies. Se verificó que 41% (25/61 fue clasificado como grado 4 y 80,3% fue caracterizado como de alto riesgo de amputación (49/61. La falta de sensibilidad al monofllamentc (44/51 y diapasón (43/50 y la ausencia de palpación de pulsos distales (44/51 y 41/47 se asociaron con riesgo de amputación. Si no se realiza el examen de los pies, el riesgo de amputación es de 1,9 veces. El estudio demostró la importancia de la evaluación y clasificación del pie diabético para la organización de un plan adecuado de detección y prevención.

Food sources of carbohydrates in a European cohort of adults

DEFF Research Database (Denmark)

Wirfält, E.; McTaggart, A.; Pala, V.

2002-01-01

. RESULTS: The 10 food groups contributing most carbohydrate were bread; fruit; milk and milk products; sweet buns, cakes and pies; potato; sugar and jam; pasta and rice; vegetables and legumes; crispbread; and fruit and vegetable juices. Consumption of fruits as well as vegetables and legumes was higher...... in southern compared with northern centres, while soft drinks consumption was higher in the north. Italian centres had high pasta and rice consumption, but breakfast cereal, potato, and sweet buns, cakes and pies were higher in northern centres. In Sweden, lower bread consumption was balanced with a higher...... consumption of crispbread, and with sweet buns, cakes and pies. Overall, men consumed higher amounts of vegetables and legumes, bread, soft drinks, potatoes, pasta and rice, breakfast cereal and sugar and jam than women, but fruit consumption appeared more frequent in women. CONCLUSION: The study supports...

Penis-whirling and Pie-throwing

DEFF Research Database (Denmark)

Meier Sørensen, Bent; Villadsen, Kaspar

2018-01-01

by incorporating the critiques directed against it, the article analyses how Zentropa’s Chief Executive Officer invests a ‘progressive’, counter-cultural spirit in his management practices. We describe how a ‘freethinking’ and ‘subversive’ CEO uses his dramatized performances to exercise an authority that violates...... that anti-establishment management involves and rests upon the occasional exercise of traditional managerial hierarchy and control. Theoretically, the article develops a dramatist perspective, combining Goffman’s symbolic interactionism and Burke’s dramatism to offer a framework for understanding norm......This article explores the drama performed around a self-proclaimed ‘anti-establishment’ executive at a Danish film company, Zentropa. The company prides itself on being against the existing ‘elitist’ and commercialized Danish film industry. Inspired by the thesis that modern capitalism develops...

Postirradiation examination of light water reactor fuel: a United States perspective

International Nuclear Information System (INIS)

Neimark, L.A.; Ocken, H.

1980-01-01

Poolside and hot-cell postirradiation examination (PIE) have played and will continue to play a significant role in the US LWR program. The principal uses of PIE are in fuel surveillance, fuel improvement, and failure analysis programs and in the postmortem analysis of safety-related tests. Institutional problems associated with fuel shipping, waste disposal, and fuel disposal can be expected to pose obstacles to hot-cell examinations and likely result in more sophisticated poolside examinations

A Comparison Between Two Types of Preventive Educational Programs for a Population at High Risk for Cardiovascular Disease

Science.gov (United States)

1988-08-01

from Yugoslavia, Finland, Italy , Netherlands, Greece, Japan, and the United States. Data from this study revealed a highly significant correlation (r...ingesting the same number of calories contained in 1 small piece of pecan pie. The most calorically dense food itemn are oils and fats. Three ounces...140 lard 900 pies 250-350 pecans 696 milk choc. nuts 542 raw peanuts 543 chocolate fudge 390 pea nut butter 576 no-fat yogurt sweetened 40 cashew

Habitat Dan Perilaku Kangkareng Perut-putih (Anthracoceros Albirostris Convexus Temm. 1832) Di Resort Rowobendo Tn Alas Purwo

OpenAIRE

Tarigan, Salvionita BR; Hernowo, Jarwadi Budi

2016-01-01

Oriental pied hornbill (Anthracoceros albirostris) is one of hornbill spesies (Bucerotidae) that protected in Indonesia based on Goverment Regulation No. 7/1999. The habitat of oriental pied hornbillin Resort Rowobendo Alas Purwo National Park (APNP) are natural forest and mixed forest plantation. The characteristic of the bird feeding site is a fruiting tree with a thick meat with the shaped is an oval, thin rind, soft, and contain more water and has sweet taste. The characteristic for the b...

HABITAT DAN PERILAKU KANGKARENG PERUT-PUTIH (Anthracoceros albirostris convexus Temm. 1832) DI RESORT ROWOBENDO TN ALAS PURWO

OpenAIRE

Salvionita BR Tarigan; Jarwadi Budi Hernowo

2017-01-01

Oriental pied hornbill (Anthracoceros albirostris) is one of hornbill spesies (Bucerotidae) that protected in Indonesia based on Goverment Regulation No. 7/1999. The habitat of oriental pied hornbillin Resort Rowobendo Alas Purwo National Park (APNP) are natural forest and mixed forest plantation. The characteristic of the bird feeding site is a fruiting tree with a thick meat with the shaped is an oval, thin rind, soft, and contain more water and has sweet taste. The characteristic for the b...

Genetic analyses of the human eye colours using a novel objective method for eye colour classification

DEFF Research Database (Denmark)

Andersen, Jeppe D.; Johansen, Peter; Harder, Stine

2013-01-01

In this study, we present a new objective method for measuring the eye colour on a continuous scale that allows researchers to associate genetic markers with different shades of eye colour. With the use of the custom designed software Digital Iris Analysis Tool (DIAT), the iris was automatically...... and TYR rs1393350) on the eye colour. We evaluated the two published prediction models for eye colour (IrisPlex [1] and Snipper[2]) and compared the predictions with the PIE-scores. We found good concordance with the prediction from individuals typed as HERC2 rs12913832 G. However, both methods had......-score ranged from −1 to 1 (brown to blue). The software eliminated the need for user based interpretation and qualitative eye colour categories. In 94% (570) of 605 analyzed eye images, the iris region was successfully extracted and a PIE-score was calculated. A very high correlation between the PIE...

Online characterization of isomeric/isobaric components in the gas phase of mainstream cigarette smoke by tunable synchrotron radiation vacuum ultraviolet photoionization time-of-flight mass spectrometry and photoionization efficiency curve simulation.

Science.gov (United States)

Pan, Yang; Hu, Yonghua; Wang, Jian; Ye, Lili; Liu, Chengyuan; Zhu, Zhixiang

2013-12-17

A newly developed, qualitative and quantitative method based on tunable synchrotron radiation vacuum ultraviolet photoionization time-of-flight mass spectrometry (SR-VUV-PI-TOFMS) and photoionization efficiency (PIE) curve simulation was applied for the online analysis of isomers and isobaric compounds in the gas phase of mainstream cigarette smoke. After blocking the particulate phase components by the Cambridge filter pad, a puff of fresh gas-phase cigarette smoke was immediately introduced into a vacuum ionization chamber through a heated capillary, then was photoionized, and analyzed by a TOF mass spectrometer. The PIE curves for the mass peaks up to m/z = 106 were measured between 8.0 and 10.7 eV. Some components could be directly identified by their discriminated ionization energies (IEs) on the PIE curve. By simulating the PIE curve with the sum of scaled absolute photoionization cross sections (PICSs), complex isomeric/isobaric compounds along with their mole fractions could be obtained when the best-fitting was realized between experimental and simulated PIE curves. A series of reported toxic compounds for quantification, such as 1,3-butadiene (m/z = 54), 1,3-cyclopentadiene (m/z = 66), benzene (m/z = 78), xylene (m/z = 106), 2-propenal (m/z = 56), acetone and propanal (m/z = 58), crotonaldehyde (m/z = 70), furan and isoprene (m/z = 68), were all found to have other isomers and/or isobaric compounds with considerable abundances. Some isomers have never been reported previously in cigarette smoke, like C5H6 isomers 1-penten-3-yne, 3-penten-1-yne, and 1-penten-4-yne at m/z = 66. Isomeric/isobaric compounds characterization for the mass peaks and mole fraction calculations were discussed in detail below 10.7 eV, an energy value covering several conventional used VUV light sources.

Two-color photoionization and photoelectron studies by combining infrared and vacuum ultraviolet

International Nuclear Information System (INIS)

Ng, C.Y.

2005-01-01

Recent developments of two-color infrared (IR)-vacuum ultraviolet (VUV) and VUV-IR photoionization and photoelectron detection schemes for spectroscopic studies are described. By preparing molecules in selected rovibrational states by IR excitation prior to VUV-photoionization, state-selected and state-to-state photoionization cross sections can be obtained by IR-VUV-photoionization efficiency (IR-VUV-PIE) and IR-VUV-pulsed field ionization-photoelectron (IR-VUV-PFI-PE) measurements, respectively. Rotationally resolved autoionizing Rydberg states converging to excited ionic states, which cannot be observed by single-photon VUV-PIE measurements, can be examined by the IR-VUV-PIE scheme. By monitoring the photoion and the PFI-PE intensities at a fixed VUV energy as a function of IR frequency, the respective IR photoion and IR absorption spectra of the corresponding neutral molecule can be measured. Two-color VUV-IR photo-induced Rydberg ionization (PIRI) experiment, in which high-n Rydberg states are prepared by VUV-photoexcitation followed by IR-induced autoionization, has also been demonstrated. Since the IR-VUV-PIE, IR-VUV-PFI-PE, and VUV-IR-PIRI methods do not require the existence of a bound intermediate electronic state in the UV and are generally applicable to all molecules, the development of these two-color photoionization and photoelectron schemes is expected to significantly enhance the scope of VUV spectroscopy and chemistry

Annual report on operation, utilization and technical development of hot laboratories. From April 1, 1996 to March 31, 1997

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-02-01

This report describes activities, in fiscal year 1996, of the Reactor Fuel Examination Facility (RFEF), the Research Hot Laboratory (RHL) and the Waste Safety Testing Facility (WASTEF) which belong to the Department of Hot laboratories. In the RFEF, Post-Irradiation Examinations (PIEs) of PWR fuel assemblies irradiated in the Takahama Unit 3, a BWR fuel assembly irradiated in the Fukusima Daini Unit have been performed. Also, PIEs of assembly materials irradiated in the Fugen Reactor have been carried out. To support R and D works in JAERI, refabrication of segmented fuel rods have been done using irradiated LWR fuel rods for pulse irradiation in the NSRR and re-irradiation tests in the JMTR. PIEs have been performed on high burnup fuel rods and ROX fuel rods. For the RHL, PIEs have been performed on segment fuels irradiated in the NSRR, fuels and materials for HTTR, standard fuels for JRR-3M and materials for nuclear fusion reactor. In addition, a monitoring test of fuel elements in accordance with the surveillance program of the Magnox reactor of the Japan Atomic Power Corporation has been continued. In the WASTEF, leaching tests on TRU in simulated glass forms and a low flow rate tests on glass waste forms have been carried out. The examinations of alpha damage acceleration for the Synroc waste forms have also been performed. (author)

Species- and age-related variation in metal exposure and accumulation of two passerine bird species

Energy Technology Data Exchange (ETDEWEB)

Berglund, A.M.M., E-mail: asa.berglund@emg.umu.se [Section of Ecology, 20014 University of Turku (Finland); Koivula, M.J.; Eeva, T. [Section of Ecology, 20014 University of Turku (Finland)

2011-10-15

We measured the concentration of several elements (arsenic [As], calcium [Ca], cadmium [Cd], copper [Cu], nickel [Ni], lead [Pb], selenium [Se] and zinc [Zn]) in adult and nestling pied flycatchers (Ficedula hypoleuca) and great tits (Parus major) at different distances to a Cu-Ni smelter in 2009. Feces of nestlings generally failed to correspond with internal element concentrations but reflected the pollution exposure, indicating an increased stress by removal of excess metals. The uptake of Cu and Ni were regulated, but As, Cd, Pb and Se accumulated in liver tissue. Pied flycatchers had generally higher element concentrations than great tits. The higher accumulation of As and Pb in pied flycatcher livers was explained by a more efficient absorption, whereas the higher Cd concentration was primarily due to different intake of food items. Age-related differences occurred between the two species, though both Cd and Se accumulated with age. - Highlights: > We measured metal concentrations in feces and livers of two passerine species. > We examined species- and age-related differences in polluted environments. > Feces was evaluated as a useful non-destructive measure of increased stress. > Generally pied flycatchers accumulated higher concentrations than great tits. > Cadmium and selenium accumulated with age in both species. - Accumulation of metals in liver of two insectivorous passerines reflects inter-specific differences in diet, absorption rate and physiological requirements.

Species- and age-related variation in metal exposure and accumulation of two passerine bird species

International Nuclear Information System (INIS)

Berglund, A.M.M.; Koivula, M.J.; Eeva, T.

2011-01-01

We measured the concentration of several elements (arsenic [As], calcium [Ca], cadmium [Cd], copper [Cu], nickel [Ni], lead [Pb], selenium [Se] and zinc [Zn]) in adult and nestling pied flycatchers (Ficedula hypoleuca) and great tits (Parus major) at different distances to a Cu-Ni smelter in 2009. Feces of nestlings generally failed to correspond with internal element concentrations but reflected the pollution exposure, indicating an increased stress by removal of excess metals. The uptake of Cu and Ni were regulated, but As, Cd, Pb and Se accumulated in liver tissue. Pied flycatchers had generally higher element concentrations than great tits. The higher accumulation of As and Pb in pied flycatcher livers was explained by a more efficient absorption, whereas the higher Cd concentration was primarily due to different intake of food items. Age-related differences occurred between the two species, though both Cd and Se accumulated with age. - Highlights: → We measured metal concentrations in feces and livers of two passerine species. → We examined species- and age-related differences in polluted environments. → Feces was evaluated as a useful non-destructive measure of increased stress. → Generally pied flycatchers accumulated higher concentrations than great tits. → Cadmium and selenium accumulated with age in both species. - Accumulation of metals in liver of two insectivorous passerines reflects inter-specific differences in diet, absorption rate and physiological requirements.

IFPE/TRIBULATION R1, Fuel Rod Behaviour at High Burnup

International Nuclear Information System (INIS)

Turnbull, J.A.

2002-01-01

Description: The TRIBULATION (Tests Relative to High Burnup Limitations Arising Normally in LWRs) International Programme started in July 1980 and was organized jointly by BelgoNucleaire and the Nuclear Energy Centre at Mol (CEN/SCK) with the co-sponsorship of 14 participating organizations. The objectives of the programme were twofold. It was primarily a demonstration programme aimed at assessing the fuel rod behaviour at high burn-up, when an earlier transient had occurred in the power plant. The second objective was to investigate the behaviour of different fuel rod designs and manufacturers when subjected to a steady state irradiation history to high burn-up. The first objective was met by irradiating fuel rods under steady state conditions in the BR3 reactor and under transient conditions in BR2. The effect of the transient was determined by comparing data from 4 identical rods tested as follows: i) BR3 irradiation followed by PIE; ii) BR3 irradiation followed by BR2 transient then PIE; iii) BR3 irradiation followed by BR2 transient and re-irradiated in BR3 before PIE; iv) BR3 irradiation and continued BR3 irradiation to maximum burn-up before PIE. The Database contains data from 19 cases using rods fabricated by BelgoNucleaire (BN) (11) and Brown Boveri Reactor GmbH (BBR) (8)

Post-irradiation examination of U3SIX-AL fuel element manufactured and irradiated in Argentina

International Nuclear Information System (INIS)

Ruggirello, Gabriel; Calabroni, Hector; Sanchez, Miguel; Hofman, Gerard

2002-01-01

As a part of CNEA's qualification program as a supplier of low enriched Al-U 3 Si 2 dispersion fuel elements for research reactors, a post irradiation examination (PIE) of the first prototype of this kind, called P-04, manufactured and irradiated in Argentina, was carried out. The main purpose of this work was to set up various standard PIE techniques in the hot cell, looking forward to the next steps of the qualification program, as well as to acquire experience on the behaviour of this nuclear material and on the control of the manufacturing process. After an appropriate cooling period, on May 2000 the P-04 was transported to the hot cell in Ezeiza Atomic Centre. Non destructive and destructive tests were performed following the PIE procedures developed in Argonne National Laboratory (ANL), this mainly included dimensional measurement, microstructural observations and chemical burn-up analyses. The methodology and results of which are outlined in this report. The results obtained show a behaviour consistent with that of other fuel elements of the same kind, tested previously. On the other hand the results of this PIE, specially those concerning burn-up analysis and stability and corrosion behaviour of the fuel plates, will be of use for the IAEA Regional Program on the characterization of MTR spent fuel. (author)

Nordic walking as alternative physical activity for population with neuropathy on foot Marcha nórdica: actividad física alternativa en el cuidado del pie

Directory of Open Access Journals (Sweden)

P. Pérez

2010-09-01

Full Text Available

During last decade, Nordic Walking (NW is more and more being practiced by the population. The benefits associated to NW are several, nevertheless, does not know their effect on plantar pressure. The objective on this study it emphasizes the analysis on the plantar pressure depend on speed and experience on NW vs gait. By means of a Pedobarography system, plantar pressures in 9 zones on foot were registered on 2 speeds (slow/fast and two conditions (NW versus gait. The results show as the NW experience owns a smaller pressure at the central-metatarsal zone (~ 50%, and increase at heel zone (~ 23% and first toe (~ 13% with respect to the gait. Also, these experts showed lees pressure at metatarsal zone (~ 40% during gait, and lees plantar pressure in practically all zones, even at increase the speed.
Key Words:  gait, plantar pressure, nordic walking, speed.

Durante la última década, la marcha con bastones denominada “Nordic Walking”, está siendo cada vez más practicada por la población. Son varios los beneficios asociados a este estilo de marcha, sin embargo, se desconoce su efecto en la presión plantar. Como objetivo en este estudio destaca el análisis de la velocidad y experiencia en la Marcha nórdica vs Marcha sobre la presión plantar. Mediante un sistema de Pedobarografía, se registraron las presiones plantares en 9 zonas del pie, empleando 2 velocidades (lenta/rápida, y en 2 condiciones: Marcha nórdica vs Marcha. Los resultados muestran que los sujetos con mayor  experiencia en la marcha nórdica poseen una menor presión en la zona de los metatarsianos centrales (~ 50%, y un incremento en la zona del talón (~ 23% y primer dedo (~ 13 % respecto a la marcha. Además, estos expertos mostraron menores presiones en la zona metatarsal (~ 40% durante la marcha, y una menor presión plantar en prácticamente todas

Chiral Dynamics 2006

Science.gov (United States)

Ahmed, Mohammad W.; Gao, Haiyan; Weller, Henry R.; Holstein, Barry

2007-10-01

pt. A. Plenary session. Opening remarks: experimental tests of chiral symmetry breaking / A. M. Bernstein. [Double pie symbols] scattering / H. Leutwyler. Chiral effective field theory in a [Triangle]-resonance region / V. Pascalutsa. Some recent developments in chiral perturbation theory / Ulf-G. Mei ner. Chiral extrapolation and nucleon structure from the lattice / R.D. Young. Recent results from HAPPEX / R. Michaels. Chiral symmetries and low energy searches for new physics / M.J. Ramsey-Musolf. Kaon physics: recent experimental progress / M. Moulson. Status of the Cabibbo angle / V. Cirigliano. Lattice QCD and nucleon spin structure / J.W. Negele. Spin sum rules and polarizabilities: results from Jefferson lab / J-P Chen. Compton scattering and nucleon polarisabilities / Judith A. McGovern. Virtual compton scattering at MIT-bates / R. Miskimen. Physics results from the BLAST detector at the BATES accelerator / R.P. Redwine. The [Pie sympbol]NN system, recent progress / C. Hanhart. Application of chiral nuclear forces to light nuclei / A. Nogga. New results on few-body experiments at low energy / Y. Nagai. Few-body lattice calculations / M.J. Savage. Research opportunities at the upgraded HI?S facility / H.R. Weller -- pt. B. Goldstone boson dynamics. Working group summary: Goldstone Boson dynamics / G. Colangelo and S. Giovannella. Recent results on radiative Kaon decays from NA48 and NA48/2 / S.G. López. Cusps in K-->3 [Pie symbol] decays / B. Kubis. Recent KTeV results on radiative Kaon decays / M.C. Ronquest. The [Double pie symbols] scattering amplitude / J.R. Peláez. Determination of the Regge parameters in the [Double pie symbols] scattering amplitude / I. Caprini. e+e- Hadronic cross section measurement at DA[symbol]NE with the KLOE detector / P. Beltrame. Measurement of the form factors of e+e- -->2([Pie symbol]+[Pie symbol]-), pp and the resonant parameters of the heavy charmonia at BES / H. Hu. Measurement of e+e- multihadronic cross section below 4

Axial gap formation in P.W.R. fuel pins

International Nuclear Information System (INIS)

Roberts, G.; Jones, K.W.

1978-07-01

The potential mechanisms of axial gap formation in PWR fuel pins are examined analytically and also using evidence from post-irradiation examination (p.i.e.) investigation. It is concluded that fuel and cladding cannot remain in contact during densification and so the settling of of the fuel stack, which forms the gaps, must be prevented by such things as asperities in the cladding, fuel chips or tilted pellets. Examples from the p.i.e. examination programme are used to support this conclusion. (author)

SIA "Valrito" apgrozījuma palielināšana

OpenAIRE

Lazdiņš, Ivars

2014-01-01

Maģistra darba mērķis ir izpētīt SIA „Valrito” attīstības iespējas, piedāvājot savam klientam iegādāties jaunu, līdz šim nepiedāvātu produktu līdz 2015. gadam, pielietojot projekta vadīšanas metodes.Darbs ietver uzņēmuma veikalu „Gustiņš” noieta tirgus, produktu un pakalpojumu piedāvājuma, un finanšu rādītāju izpēti, un analīzi. Risinājuma piedāvājumu, kura realizācijai par pamatu tiks ņemts jauna produkta ražošanas uzsākšana.Darba pētījuma ietvaros tiek definēta sekojoša problēma: Uzņēmums ...

3-D velocity structures, seismicity patterns, and their tectonic implications across the Andean Foreland of San Juan Argentina

Science.gov (United States)

Asmerom, Biniam Beyene

Three-dimensional velocity structures and seismicity patterns have been studied across the Andean Foreland of San Juan Argentina using data acquired by PANDA deployment. Distinct velocity variations are revealed between Precordillera in the west and Pie de Palo in the east. The low velocity anomaly beneath Precordillera is associated with the presence of thick sedimentary rocks and thick sediment cover of Matagusanos valley. Similarly, the high velocity anomaly east of Eastern Precordillera is correlated with the presence of basement rocks. These anomalies are observed from the station corrections of Joint Hypocentral Determination (JHD) analysis. A northeast trending west dipping high velocity anomaly is imaged beneath the southern half of Pie de Palo. This anomaly represents a Grenvillian suture zone formed when Pie de Palo collided with the Precordillera. Relocated seismicity using 3-D Vp and Vs models obtained in this study revealed crustal scale buried faults beneath the Eastern Precordillera and Sierra Pie de Palo. The fault defined by the seismicity extend down to a depth of ˜ 40 km and ~35 km beneath Precordillera and Pie de Palo, respectively, defining the lower bound of the brittle to ductile transition of the crust. These results confirm that present day active crustal thickening involves the entire crust in the tectonic process and results in thick-skinned deformation beneath both the Eastern Precordillera and Pie de Palo. Based on the seismicity pattern, geomorphology, and velocity structures, Sierra Pie de Palo, a basement uplift block, can be divided into two separate semi-blocks separated by a northeast trending fracture zone. The northern block is characterized by a well-defined west dipping fault and low Vp/Vs ratio particularly at a depth of 12 to 16 km, while the southern block shows a poorly-defined east dipping fault with high Vp/Vs ratio at a depth of 20 to 26 km. Spatial distribution of the well-relocated crustal earthquakes along these

Optimal Stealing Time

OpenAIRE

Andrea Gallice

2013-01-01

We study a dynamic game in which players can steal parts of a homogeneous and perfectly divisible pie from each other. The e¤ectiveness of a player?s theft is a random function which is stochastically increasing in the share of the pie the agent currently owns. We show how the incentives to preempt or to follow the rivals change with the number of players involved in the game and investigate the conditions that lead to the occurrence of symmetric or asymmetric equilibria.

5 new ways to look at generating revenue.

Science.gov (United States)

Sturm, Arthur C

2009-11-01

A healthcare organization's "strategic pie" has four pieces: physician retention, brand, patient retention, and patient acquisition. When allocating strategic effort among these pieces of the pie, leading hospitals are following the lead of other industries, focusing on concepts such as churn rate, downstream value, strategic halo, promotable products, and the relative power of different metrics. A risk-reward metric offers an important means of assessing factors that would influence how much you would be willing to spend for specific purposes, such as acquiring new patients.

Onicomicosis: epidemiología, agentes causales y evaluación de los métodos diagnósticos de laboratorio Onychomycoses: epidemiology, causative agents and assessment of diagnostic laboratory methods

OpenAIRE

Javier R Nazar; Paula E Gerosa; Osvaldo A Díaz

2012-01-01

Desde marzo de 2007 hasta marzo de 2011 se estudiaron prospectivamente 414 pacientes con onicodistrofias en un laboratorio privado de Esquel. La prevalencia de onicomicosis de pie fue del 78 %; la de mano, del 58 %. Los principales agentes etiológicos fueron Trichophyton rubrum, Candida spp. y Trichophyton mentagrophytes. El desarrollo de dermatofitos prevaleció en las onicopatías de pie y el de Candida spp. en las de uñas de mano (ambos, p < 0,05). En las onicomicosis candidiásicas predomina...

Post-irradiation examination and R and D programs using irradiated fuels at KAERI

International Nuclear Information System (INIS)

Chun, Yong Bum; Min, Duck Kee; Kim, Eun Ka and others

2000-12-01

This report describes the Post-Irradiation Examination(PIE) and R and D programs using irradiated fuels at KAERI. The objectives of post-irradiation examination (PIE) for the PWR irradiated fuels, CANDU fuels, HANARO fuels and test fuel materials are to verify the irradiation performance and their integrity as well as to construct a fuel performance data base. The comprehensive utilization program of the KAERI's post-irradiation examination related nuclear facilities such as Post-Irradiation Examination Facility (PIEF), Irradiated Materials Examination Facility (IMEF) and HANARO is described

Post-irradiation examination and R and D programs using irradiated fuels at KAERI

International Nuclear Information System (INIS)

Chun, Yong Bum; So, Dong Sup; Lee, Byung Doo; Lee, Song Ho; Min, Duck Kee

2001-09-01

This report describes the Post-Irradiation Examination(PIE) and R and D programs using irradiated fuels at KAERI. The objectives of post-irradiation examination (PIE) for the PWR irradiated fuels, CANDU fuels, HANARO fuels and test fuel materials are to verify the irradiation performance and their integrity as well as to construct a fuel performance data base. The comprehensive utilization program of the KAERI's post-irradiation examination related nuclear facilities such as Post-Irradiation Examination Facility (PIEF), Irradiated Materials Examination Facility (IMEF) and HANARO is described

MINERALIZAÇÃO DA TORTA PRODUZIDA DIRETAMENTE DA SEMENTE (PDS DE MAMONA

Directory of Open Access Journals (Sweden)

RAFAEL ANTONIO PRESOTTO

2014-01-01

Full Text Available The process of production of Biodiesel Directly Seed (PDS of oil using a catalyst based on NaOH in the transesterification reaction. The primary byproduct of this process is the pie PDS, this presents considerable levels of sodium in their composition, which can be limiting in the activity of microorganisms during mineralization. The aim of this study was to evaluate the mineralization rate of castor bean cake pro- duced from the direct process of the seed (PDS, added to soil samples collected at a depth of 0 - 20 cm of a Typic Eutrophic (CXbe located in the area of the Apodi Plateau, Rio Grande do Norte, Brazil. The castor bean used were from the Experimental Station of Biodiesel (UEB - 2, Research Center Leopoldo Americo Miguez de Mello, Guamaré, RN. For the study was used castor bean in fresh state and treated with distilled water to re- move the Na + . The material was incubated in increasing leaves of castor bean PDS 0, 5, 10, 20, 40, 80 and 160 mg ha - 1 for a period of 32 days. Was evaluated the decomposition of the material through the evolution of CO 2 . The mineralization rate of the pie PDS castor in a Cambisol is not influenced by sodium levels present in in natura and treated pie. The treatment with pie PDS water is effective in reducing the levels of total and ex- changeable sodium, but as a result there are losses of N and K.

Floristic Diversity of Two Zones of Humid Tropical Forest at Alto Baudó, Chocó, Colombia

Directory of Open Access Journals (Sweden)

Luis Javier Mosquera Ramos

2007-08-01

Full Text Available Between June and August of 2005 the floristic composition ≥1 cm of DAP was determined in an area of ? 0.2 ha of humid tropical forest at the localities of Pie de >Pató (05º 30' 56" N and 76º 58' 26" W and Nauca (5º 41' 6" N and 77º 00' 36" W, Alto Baudó, Chocó Colombia . En each locality an area of 0.1 ha was sampled which was divided into smaller areas of 2 x 50 cm each. A total of 1618 inidivduals were recorded represented by 257 species, 156 genres and 56 botanical families from which 842 individuals, 161 species, 108 genres and 46 families where found at Pie de Pató, and 776 individuals, 161 species, 98 genres and 45 families at Nauca. At Pie de Pató the families best represented in terms of genres were Rubiaceae (12 genres and 27 species, Arecaceae (eight genres and eight species and Bombacaceae (seven genres and ten species. At Nauca they were Rubiaceae (eleven genres and 25 species, Moraceae (eight genera and 13 species and Arecaceae (eigth genres and eight species. The richness index was of 23,75 and 24,05 for Pie de Pató and Nauca respectively. Diversity change was stimated as 4,43 for both localities. These results indicate high diversity of these forests at Alto Baudó.

COMPARATIVE ANALYSIS OF STRUCTURAL CHANGES IN U-MO DISPERSED FUEL OF FULL-SIZE FUEL ELEMENTS AND MINI-RODS IRRADIATED IN THE MIR REACTOR

OpenAIRE

ALEKSEY. L. IZHUTOV; VALERIY. V. IAKOVLEV; ANDREY. E. NOVOSELOV; VLADIMIR. A. STARKOV; ALEKSEY. A. SHELDYAKOV; VALERIY. YU. SHISHIN; VLADIMIR. M. KOSENKOV; ALEKSANDR. V. VATULIN; IRINA. V. DOBRIKOVA; VLADIMIR. B. SUPRUN; GENNADIY. V. KULAKOV

2013-01-01

The paper summarizes the irradiation test and post-irradiation examination (PIE) data for the U-Mo low-enriched fuel that was irradiated in the MIR reactor under the RERTR Program. The PIE data were analyzed for both full-size fuel rods and mini-rods with atomized powder dispersed in Al matrix as well as with additions of 2%, 5% and 13% of silicon in the matrix and ZrN protective coating on the fuel particles. The full-size fuel rods were irradiated up to an average burnup of ∼ 60%235U; th...

An improved ptychographical phase retrieval algorithm for diffractive imaging

International Nuclear Information System (INIS)

Maiden, Andrew M.; Rodenburg, John M.

2009-01-01

The ptychographical iterative engine (or PIE) is a recently developed phase retrieval algorithm that employs a series of diffraction patterns recorded as a known illumination function is translated to a set of overlapping positions relative to a target sample. The technique has been demonstrated successfully at optical and X-ray wavelengths and has been shown to be robust to detector noise and to converge considerably faster than support-based phase retrieval methods. In this paper, the PIE is extended so that the requirement for an accurate model of the illumination function is removed.

Biomecánica del pié diabético: estudio experimental de pacientes con Diabetes Mellitus Tipo I con y sin neuropatía periférica

OpenAIRE

Pérez Verdún, Miguel Ángel

2014-01-01

La prevalencia de pacientes con diabetes mellitus tipo I en España supone del 10 al 15% del total de los pacientes con diabetes. Algunos estudios apoyan la correlación entre alteraciones biomecánicas del pie y el desarrollo neuropático en diabetes. Objetivo Principal: Relacionar las alteraciones biomecánicas del pie con la presencia de neuropatía periférica de miembros inferiores en pacientes con diabetes mellitus tipo 1. Objetivos secundarios: Conocer los patrones de presión plantar, sup...

Post irradiation examination technology exchange

International Nuclear Information System (INIS)

Sozawa, Shizuo; Ito, Masayasu; Taguchi, Taketoshi; Nakagawa, Tetsuya; Lee, Hyung-Kwon

2012-01-01

Under the KAERI and JAEA agreement, in a part of the program 18 (Post Irradiation Examination (PIE) and Evaluation Technique of Irradiated Materials), an eddy current test was proposed as a round robin test, and it has been being progressed in both organizations in order to enhance the post irradiation examination technology. Up to now, several data are obtained by both PIE facilities. In this paper, the round robin test program is shown, and also shown obtained data with discussion from applicability as a nondestructive test in the hot cell. (author)

A performance improvement program applied to the Perry Nuclear Power Plant instrumentation and control section

International Nuclear Information System (INIS)

Anderson, G.R.

1987-01-01

The management at Cleveland Electric Illuminating Company sought to avoid problems typically encountered in the start-up of new nuclear generating units. In response to early indications that such problems may have been developing at their Perry Nuclear Power Plant, several performance improvement initiatives were undertaken. One of these initiatives was a performance improvement evaluation (PIE) for the instrumentation and control (IandC) section at Perry. The IandC PIE, which used a method designed to be adaptable to other disciplines as well, had important results that are applicable to other nuclear power plants

A VUV photoionization measurement and ab-initio calculation of the ionization energy of gas phase SiO2

Energy Technology Data Exchange (ETDEWEB)

Kostko, Oleg; Ahmed, Musahid; Metz, Ricardo B.

2008-12-05

In this work we report on the detection and vacuum-ultraviolet (VUV) photoionization of gas phase SiO2 generated in situ via laser ablation of silicon in a CO2 molecular beam. The resulting species are investigated by single photon ionization with tunable VUV synchrotron radiation and mass analyzed using reflectron mass spectrometry. Photoionization efficiency (PIE) curves are recorded for SiO and SiO2 and ionization energy estimates are revealed from such measurements. A state-to-state ionizationenergy of 12.60 (+-0.05) eV is recorded by fitting two prominent peaks in the PIE curve for the following process: 1SUM O-Si-O --> 2PRODg [O-Si-O]+. Electronic structure calculations aid in the interpretation of the photoionization process and allow for identification of the symmetric stretch of 2PRODg [O-Si-O]+ which is observed in the PIE spectrum to be 0.11 eV (890 cm-1) above the ground state of the cation and agrees with the 892 cm-1 symmetric stretch frequency calculated at the CCSD(T)/aug-cc-pVTZ level.

INL Initial Input to the Mission Need for Advanced Post-Irradiation Examination Capability A Non-Major System Acquisition Project

International Nuclear Information System (INIS)

Tonc, Vince

2010-01-01

Consolidated and comprehensive post-irradiation examination (PIE) capabilities will enable the science and engineering understanding needed to develop the innovative nuclear fuels and materials that are critical to the success of the U.S. Department of Energy's (DOE) Office of Nuclear Energy (NE) programs. Existing PIE capabilities at DOE Laboratories, universities, and in the private sector are widely distributed, largely antiquated, and insufficient to support the long-range mission needs. In addition, DOE's aging nuclear infrastructure was not designed to accommodate modern, state-of-the-art equipment and instrumentation. Currently, the U.S. does not have the capability to make use of state-of-the-art technology in a remote, hot cell environment to characterize irradiated fuels and materials on the micro, nano, and atomic scale. This 'advanced PIE capability' to make use of state-of-the-art scientific instruments in a consolidated nuclear operating environment will enable comprehensive characterization and investigation that is essential for effectively implementing the nuclear fuels and materials development programs in support of achieving the U.S. DOE-NE Mission.

Portable inference engine: An extended CLIPS for real-time production systems

Science.gov (United States)

Le, Thach; Homeier, Peter

1988-01-01

The present C-Language Integrated Production System (CLIPS) architecture has not been optimized to deal with the constraints of real-time production systems. Matching in CLIPS is based on the Rete Net algorithm, whose assumption of working memory stability might fail to be satisfied in a system subject to real-time dataflow. Further, the CLIPS forward-chaining control mechanism with a predefined conflict resultion strategy may not effectively focus the system's attention on situation-dependent current priorties, or appropriately address different kinds of knowledge which might appear in a given application. Portable Inference Engine (PIE) is a production system architecture based on CLIPS which attempts to create a more general tool while addressing the problems of real-time expert systems. Features of the PIE design include a modular knowledge base, a modified Rete Net algorithm, a bi-directional control strategy, and multiple user-defined conflict resolution strategies. Problems associated with real-time applications are analyzed and an explanation is given for how the PIE architecture addresses these problems.

Results of VVER fuel rods tests in the MIR.M1 reactor under power cycling conditions

International Nuclear Information System (INIS)

Burukin, A.; Izhutov, A.; Ovchinnikov, V.; Kalygin, V.; Markov, D.; Pimenov, Y.; Novikov, V.; Medvedev, A.; Nesterov, B.

2011-01-01

The paper presents the main results of the 50 ... 60 MWd/kgU burnup VVER fuel rods tests performed in the MIR.M1 reactor loop facilities under power cycling. The non-destructive PIE results are presented as well. A series of experiments was performed, including overall measurement of fuel rod parameters test, in one of which 300 cycles were done. Irradiation under power cycling conditions and PIE of high-burnup VVER fuel rods showed the following: 1) all fuel rods claddings preserved their integrity under irradiation at linear heat rate (LHR) higher than the NPP operating one; 2) experimental data were obtained on the axial and radial cladding strain and fission gas release (FGR) from 50 ... 60 MWd/kgU burnup VVER-440 and VVER-1000 fuel rods as well as on the kinetics of the change in these parameters and fuel temperature under the power cycling; 3) non-destructive PIE results are in a satisfactory correlation with the data obtained by means of in-pile measurement gages during irradiation. (authors)

Seasonal use of a New England estuary by foraging contingents of migratory striped bass

Science.gov (United States)

Mather, Martha E.; Pautzke, Sarah M.; Finn, John T.; Deegan, Linda A.; Muth, Robert M.

2011-01-01

Using acoustic telemetry on migratory striped bass Morone saxatilis in Plum Island Estuary (PIE), Massachusetts, we found that striped bass (335–634 mm total length) tagged in the spring and summer of 2005 (n = 14) and 2006 (n = 46) stayed in the estuary for an average of 66.0 d in 2005 and 72.2 d in 2006. Striped bass spent the most time in two specific reaches: middle Plum Island Sound and lower Rowley River. In both years, three different use-groups of striped bass were observed in PIE. Short-term visitors (n = 24) stayed in the estuary only briefly (range = 5–20 d). Two groups of seasonal residents stayed for more than 30 d, either in the Rowley River (n = 14) or in Plum Island Sound (n = 22). Within PIE, the two seasonal-resident use-groups may be foraging contingents that learn how to feed efficiently in specific parts of the estuary. These distinct within-estuary use patterns could have different implications for striped bass condition and prey impact.

Some results on development, irradiation and post-irradiation examinations of fuels for fast reactor-actinide burner (MOX and inert matrix fuel)

International Nuclear Information System (INIS)

Poplavsky, V.; Zabudko, L.; Moseev, L.; Rogozkin, B.; Kurina, I.

1996-01-01

Studies performed have shown principal feasibility of the BN-600 and BN-800 cores to achieve high efficiency of Pu burning when MOX fuel with Pu content up to 45% is used. Valuable experience on irradiation behaviour of oxide fuel with high Pu content (100%) was gained as a result of operation of two BR-10 core loadings where the maximum burnup 14 at.% was reached. Post-irradiation examination (PIE) allowed to reveal some specific features of the fuel with high plutonium content. Principal irradiation and PIE results are presented in the paper. Use of new fuel without U-238 provides the maximum burning capability as in this case the conversion ratio is reduced to zero. Technological investigations of inert matrix fuels have been continued now. Zirconium carbide, zirconium nitride, magnesium oxide and other matrix materials are under consideration. Inert matrices selection criteria are discussed in the paper. Results of technological study, of irradiation in the BOR-60 reactor and PIE results of some inert matrix fuels are summarized in this report. (author). 2 refs, 1 fig., 3 tabs

Post-irradiation examination of HTR-fuel at the Austrian Research Centre Seibersdorf Ltd

International Nuclear Information System (INIS)

Reitsamer, G.; Proksch, E.; Stolba, G.; Strigl, A.; Falta, G.; Zeger, J.

1985-01-01

Austrian R and D activities in the HTR-field reach back almost to the beginning of this advanced reactor line. For more than 20 years post-irradiation examination (PIE) of HTR-fuel has been performed at the laboratories of the Austrian Research Centre Seibersdorf Ltd. (OEFZS) (formerly OESGAE) and a high degree of qualification has been achieved in the course of that time. Most of the PIE-work has been carried out by international cooperation on contract basis with the OECD-DRAGON-project and with KFA-Juelich (FRG). There has also been some collaboration with GA (USA), Belgonucleaire and others in the past. HTR-fuel elements contain the fissile and fertile materials in form of coated particles (CPs) which are embedded in a graphite matrix. Because of this special design it has been necessary from the very beginning of the PIE work up to now to develop new methods (i.e. fuel element disintegration methods, chlorine gas leach, single particle examination techniques...) as well as to adapt and improve already existing methods (i.e. gamma spectrometry, mass-spectrometry, optical methods...). The main interests on PIE-work at Seibersdorf are concentrated on particle performance, fission product distribution and the 'free' Uranium content (contamination and broken particles) of the fuel elements (fuel spheres or cylindrical compacts). A short compilation of the applied methods and of available instrumental facilities is given as follows: deconsolidation of fuel elements; equipment for electrochemical deconsolidation; examinations and measurements of graphite and electrolyte samples; examination of coated particles; single particle examinations

Post-irradiation examination of HTR-fuel at the Austrian Research Centre Seibersdorf Ltd

Energy Technology Data Exchange (ETDEWEB)

Reitsamer, G; Proksch, E; Stolba, G; Strigl, A; Falta, G; Zeger, J [Department of Chemistry, Austrian Research Centre Seibersdorf Ltd., Seibersdorf (Austria)

1985-07-01

Austrian R and D activities in the HTR-field reach back almost to the beginning of this advanced reactor line. For more than 20 years post-irradiation examination (PIE) of HTR-fuel has been performed at the laboratories of the Austrian Research Centre Seibersdorf Ltd. (OEFZS) (formerly OESGAE) and a high degree of qualification has been achieved in the course of that time. Most of the PIE-work has been carried out by international cooperation on contract basis with the OECD-DRAGON-project and with KFA-Juelich (FRG). There has also been some collaboration with GA (USA), Belgonucleaire and others in the past. HTR-fuel elements contain the fissile and fertile materials in form of coated particles (CPs) which are embedded in a graphite matrix. Because of this special design it has been necessary from the very beginning of the PIE work up to now to develop new methods (i.e., fuel element disintegration methods, chlorine gas leach, single particle examination techniques...) as well as to adapt and improve already existing methods (i.e. gamma spectrometry, mass-spectrometry, optical methods...). The main interests on PIE-work at Seibersdorf are concentrated on particle performance, fission product distribution and the 'free' Uranium content (contamination and broken particles) of the fuel elements (fuel spheres or cylindrical compacts). A short compilation of the applied methods and of available instrumental facilities is given as follows: deconsolidation of fuel elements; equipment for electrochemical deconsolidation; examinations and measurements of graphite and electrolyte samples; examination of coated particles; single particle examinations.

Validation of integrated burnup code system SWAT2 by the analyses of isotopic composition of spent nuclear fuel

International Nuclear Information System (INIS)

Suyama, K.; Mochizuki, H.; Okuno, H.; Miyoshi, Y.

2004-01-01

This paper provides validation results of SWAT2, the revised version of SWAT, which is a code system combining point burnup code ORIGEN2 and continuous energy Monte Carlo code MVP, by the analysis of post irradiation examinations (PIEs). Some isotopes show differences of calculation results between SWAT and SWAT2. However, generally, the differences are smaller than the error of PIE analysis that was reported in previous SWAT validation activity, and improved results are obtained for several important fission product nuclides. This study also includes comparison between an assembly and a single pin cell geometry models. (authors)

Plagiarism in Scientific Publication

OpenAIRE

Delgado Troncoso, Jorge Enrique; Universidad de Pittsburgh, Pittsburgh, Pennsylvania, Estados Unidos. Pontificia Universidad Javeriana, Bogota, Colombia.

2016-01-01

El presente editorial hace un análisis del tema de los derechos de autor y los riesgos legales y éticos que conlleva el plagio. Como se indica en el texto, “El plagio existe cuando se copia todo o parte del contenido de un material publicado previamente y se incluye en otra publicación o documento al pie de la letra, o casi al pie de la letra, sin dar los debidos créditos a los autores o la publicación original. Esto también se aplica a las publicaciones del mismo autor porque equivale a auto...

Robot Saltador y Procedimiento para su Control

OpenAIRE

Akinfiev, Teodor; Armada, Manuel; Fernández, Roemi; Montes, Héctor

2005-01-01

Robot saltador para el movimiento en terrenos con obstáculos, que contiene al menos un resorte (4) con uno de sus extremos unido al cuerpo (1) del robot, y una cadena cinemática entre el motor (5) y el resorte (4) que comprende un cilindro (7) conectado con el eje del motor (5) y una cuerda (8), con uno de sus extremos conectado al cilindro (7) y con el segundo extremo conectado al pie (3). El procedimiento de control se caracteriza porque en el momento en el que el pie (3) pierde el contacto...

Microstructure and elemental distribution of americium containing MOX fuel under the short term irradiation tests

International Nuclear Information System (INIS)

Tanaka, Kosuke; Hirosawa, Takashi; Obayashi, Hiroshi; Koyama, Shin Ichi; Yoshimochi, Hiroshi; Tanaka, Kenya

2008-01-01

In order to investigate the effect of americium addition to MOX fuels on the irradiation behavior, the 'Am-1' program is being conducted in JAEA. The Am-1 program consists of two short term irradiation tests of 10-minute and 24 hour irradiations and a steady-state irradiation test. The short-term irradiation tests were successfully completed and the post irradiation examinations (PIEs) are in progress. The PIEs for Am-containing MOX fuels focused on the microstructural evolution and redistribution behavior of Am at the initial stage of irradiation and the results to date are reported

Efectividad de distintas terapias físicas en el tratamiento conservador de la fascitis plantar. Revisión sistemática

OpenAIRE

Ana María Díaz López; Patricia Guzmán Carrasco

2014-01-01

Fundamentos: La fascitis plantar es la afección más frecuente de dolor no traumático en el tobillo-pie. Se presenta más en mujeres entre los 40-70 años con comienzo progresivo y difuso en planta del pie o tobillo que poco a poco se agudiza impidiendo la marcha. El objetivo de este trabajo es determinar si las distintas terapias físicas utilizadas en el tratamiento conservador de la fascitis plantar de al menos un mes de evolución son efectivas individualmente y/o combinadas entre sí. Métodos:...

A Legionella pneumophila effector protein encoded in a region of genomic plasticity binds to Dot/Icm-modified vacuoles.

Directory of Open Access Journals (Sweden)

Shira Ninio

2009-01-01

Full Text Available Legionella pneumophila is an opportunistic pathogen that can cause a severe pneumonia called Legionnaires' disease. In the environment, L. pneumophila is found in fresh water reservoirs in a large spectrum of environmental conditions, where the bacteria are able to replicate within a variety of protozoan hosts. To survive within eukaryotic cells, L. pneumophila require a type IV secretion system, designated Dot/Icm, that delivers bacterial effector proteins into the host cell cytoplasm. In recent years, a number of Dot/Icm substrate proteins have been identified; however, the function of most of these proteins remains unknown, and it is unclear why the bacterium maintains such a large repertoire of effectors to promote its survival. Here we investigate a region of the L. pneumophila chromosome that displays a high degree of plasticity among four sequenced L. pneumophila strains. Analysis of GC content suggests that several genes encoded in this region were acquired through horizontal gene transfer. Protein translocation studies establish that this region of genomic plasticity encodes for multiple Dot/Icm effectors. Ectopic expression studies in mammalian cells indicate that one of these substrates, a protein called PieA, has unique effector activities. PieA is an effector that can alter lysosome morphology and associates specifically with vacuoles that support L. pneumophila replication. It was determined that the association of PieA with vacuoles containing L. pneumophila requires modifications to the vacuole mediated by other Dot/Icm effectors. Thus, the localization properties of PieA reveal that the Dot/Icm system has the ability to spatially and temporally control the association of an effector with vacuoles containing L. pneumophila through activities mediated by other effector proteins.

The operation of post-irradiation examination facility

Energy Technology Data Exchange (ETDEWEB)

Kim, Eun Ka; Park, Kwang Jun; Lee, Won Sang [and others; Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1994-01-01

The operation and management of PIE facility was executed in 1993. An indigenous 16 x 16 PWR type fuel assembly (ID No. J44) which was discharged from Kori unit 2 power reactor was transported to KAERI`s PIE facility and in-pool nondestructive examination and hot cell examination for the fuel were carried out. Because the above-mentioned 16 x 16 fuel is different from 14 x 14 fuel in its size and array of fuel rods, several examination and handling equipment for the 16 x 16 type fuel were designed and fabricated. PIE facility was operated in normal condition with the periodical check and inspection of the devices. The filter housing on the roof hood in chemical analysis hot cell was modified mounting air pressure gauge to indicate the optimal filter exchanging time. The burst air heating coil plate and the broken blowing fan of the HVAC system were repaired. The defaced grand packing in pool water circulation pump was replaced with the mechanical seal to prevent the leakage from the pump shaft sealing. The radiation monitoring in the facility was carried out to maintain the safe working condition and several radiation monitors were repaired. Spare parts for the radiation monitoring system were prepared to maintain the facility safely. The performance test of the emergency electric power supply system including UPS, battery and diesel generator was carried out. Oxide layer thickness measuring device for the performance test. Several devices including spent fuel handling equipment for the 17 x 17 PWR type fuel assembly were designed and fabricated for the subsequent PIE of nuclear fuels. 35 tabs., 17 figs., 7 refs. (Author) .new.

Assessments of sheath strain and fission gas release data from 20 years of power reactor fuel irradiations

International Nuclear Information System (INIS)

Purdy, P.L.; Manzer, A.M.; Hu, R.H.; Gibb, R.A.; Kohn, E.

1997-01-01

Over the past 20 years, many fuel elements or bundles discharged from Canadian CANDU power reactors have been examined in the AECL hot cells. The post-irradiation examination (PIE) database covers a wide range of operating conditions, from which fuel performance characteristics can be assessed. In the present analysis, a PIE database was compiled representing elements from a total of 129 fuel bundles, of which 26% (34 bundles) were confirmed to have one or more defective elements. This comprehensive database was assessed in terms of measured sheath strain and fission gas release (FGR) for intact elements, in an attempt to identify any changes in these parameters over the history of CANDU reactor operation. Results from this assessment indicate that, for the data that are typical of normal CANDU operating conditions, tensile sheath strain and FGR have remained within 0.5% and 8%, respectively. Those data beyond these ranges are from fuel operated under abnormal conditions, not representative of normal operation, and thus do not indicate a trend toward unexpected fuel behaviour. The distributions of the PIE measurements indicate that maximum expected sheath strains and FGR for normally operated fuel are 0.7% and 13%, respectively. (author)

Current status and future plan of JMTR Hot Laboratory

International Nuclear Information System (INIS)

Hoshiya, Taiji; Usui, Takashi; Saito, Jun-ichi; Shimizu, Michio; Nakakura, Yuichi; Mimura, Hideaki; Nakagawa, Tetsuya; Ooka, Norikazu

1999-01-01

The newly developed techniques by the Hot Laboratory (JMTR HL) have provided for us the key information on behavior of specimens due to mechanical / physical / chemical / synergistic effects of radiation, stress and water for fission and fusion reactor environment. These techniques are focused on several topics as follows; (1) miniaturized specimen test for the development of fusion reactor materials, (2) slow strain rate tensile testing (SSRT) and crack propagation measuring tests for the study of Irradiation Assisted Stress Corrosion Cracking (IASCC) of core internals of LWR, (3) handling technique on specimens including tritium for the research and development of tritium breeders and neutron multiplier as fusion blanket materials, (4) joining method using the Tungsten Inert Gas (TIG) welding technique for re-assembling of capsule and re-fabrication of specimen and (5) nondestructive evaluation using ultrasonic wave and infrared thermography for the quantitative evaluation of irradiation brittleness of key components of fission and/or fusion reactor. The mutual exchange of PIE information, interchange of researchers and mutual utilization on PIE facilities are indispensable to raise PIE potentials and to get the break-through in the study of nuclear power. (author)

Lessons Learned from the Development of an Example Precision Information Environment for International Safeguards

Energy Technology Data Exchange (ETDEWEB)

Gastelum, Zoe N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Henry, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Burtner, IV, E. R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Doehle, J. R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hampton, S. D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); La Mothe, R. R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Nordquist, P. L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zarzhitsky, D. V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2014-12-01

The International Atomic Energy Agency (IAEA) is interested in increasing capabilities of IAEA safeguards inspectors to access information that would improve their situational awareness on the job. A mobile information platform could potentially provide access to information, analytics, and technical and logistical support to inspectors in the field, as well as providing regular updates to analysts at IAEA Headquarters in Vienna or at satellite offices. To demonstrate the potential capability of such a system, Pacific Northwest National Laboratory (PNNL) implemented a number of example capabilities within a PNNL-developed precision information environment (PIE), and using a tablet as a mobile information platform. PNNL’s safeguards proof-of-concept PIE intends to; demonstrate novel applications of mobile information platforms to international safeguards use cases; demonstrate proof-of-principle capability implementation; and provide “vision” for capabilities that could be implemented. This report documents the lessons learned from this two-year development activity for the Precision Information Environment for International Safeguards (PIE-IS), describing the developed capabilities, technical challenges, and considerations for future development, so that developers working to develop a similar system for the IAEA or other safeguards agencies might benefit from our work.

Determination of ionization energies of small silicon clusters with vacuum?ultraviolet (VUV) radiation

Energy Technology Data Exchange (ETDEWEB)

Kostko, Oleg; Leone, Stephen R.; Duncan, Michael A.; Ahmed, Musahid

2009-09-23

In this work we report on single photon vacuum ultraviolet photoionization of small silicon clusters (n=1-7) produced via laser ablation of Si. The adiabatic ionization energies (AIE) are extracted from experimental photoionization efficiency (PIE) curves with the help of Frank?Condon simulations, used to interpret the shape and onset of the PIE curves. The obtained AIEs are (all energies are in eV): Si (8.13+-0.05), Si2 (7.92+-0.05), Si3 (8.12+-0.05), Si4 (8.2+-0.1), Si5 (7.96+-0.07), Si6 (7.8+-0.1), and Si7 (7.8+-0.1). Most of the experimental AIE values are in good agreement with ab initio electronic structure calculations. To explain observed deviations between the experimental and theoretical AIEs for Si4 and Si6, a theoretical search of different isomers of these species is performed. Electronic structure calculations aid in the interpretation of the a2PIu state of Si2+ dimer in the PIE spectrum. Time dependent density functional theory (TD-DFT) calculations are performed to reveal the energies of electronically excited states in the cations for a number of Si clusters.

Lessons Learned from the Development of an Example Precision Information Environment for International Safeguards

International Nuclear Information System (INIS)

Gastelum, Zoe N.; Henry, Michael J.; Burtner, IV E.R.; Doehle, J. R.; Hampton, S. D.; La Mothe, R. R.; Nordquist, P. L.; Zarzhitsky, D. V.

2014-01-01

The International Atomic Energy Agency (IAEA) is interested in increasing capabilities of IAEA safeguards inspectors to access information that would improve their situational awareness on the job. A mobile information platform could potentially provide access to information, analytics, and technical and logistical support to inspectors in the field, as well as providing regular updates to analysts at IAEA Headquarters in Vienna or at satellite offices. To demonstrate the potential capability of such a system, Pacific Northwest National Laboratory (PNNL) implemented a number of example capabilities within a PNNL-developed precision information environment (PIE), and using a tablet as a mobile information platform. PNNL's safeguards proof-of-concept PIE intends to; demonstrate novel applications of mobile information platforms to international safeguards use cases; demonstrate proof-of-principle capability implementation; and provide ''vision''@ for capabilities that could be implemented. This report documents the lessons learned from this two-year development activity for the Precision Information Environment for International Safeguards (PIE-IS), describing the developed capabilities, technical challenges, and considerations for future development, so that developers working to develop a similar system for the IAEA or other safeguards agencies might benefit from our work.

Swine-origin influenza A viral (H1N1) infection in children. Chest computed tomography findings

International Nuclear Information System (INIS)

Im, Soo-Ah; Kim, Hyo-Lim; Yoon, Jong-seo; Kang, Jin-Han; Lee, Joon-Sung; Chun, Ho-Jong

2011-01-01

The aim of this study was to review the chest computed tomography (CT) findings in children with swine-origin influenza (H1N1) virus (S-OIV) infection. The radiologists retrospectively reviewed chest CT findings in 12 children with S-OIV infection and recorded the following findings: ground-glass opacities (GGO), consolidation, nodules, reticular opacities, peribronchial cuffing, and air trapping; distribution; affected lobes. The presence of pleural effusions, pneumomediastinum, pulmonary interstitial emphysema (PIE), and lymphadenopathy was also recorded. Chest CT revealed GGO (67%), consolidation (67%), nodules (25%), peribronchial cuffing (42%), and air trapping (33%). The distribution of the lesions was random (75%), peribronchial (17%), or subpleural (8%). The lobes affected were the lower (92%), upper (58%), and middle (17%) lobes. There were associated pleural effusions (42%), PIE (42%), pneumomediastinum (33%), and lymphadenopathy (75%). Among five patients with air-leak complications, three had a history of allergies and three required the intensive care unit. Chest CT findings in children with S-OIV infection were peribronchial thickening and a mixture of airspace consolidation and GGO with random distribution and lower lobe predominance. Pleural effusion, lymphadenopathy, PIE, and pneumomediastinum may be associated findings. (author)

An automated tensile machine for small specimens heavily neutron irradiated in FFTF/MOTA

International Nuclear Information System (INIS)

Kohyama, Akira; Sato, Shinji; Hamada, Kenichi

1993-01-01

The objective of this work is to develop a fully automated tensile machine for post-irradiation examination (PIE) of Fast Flux Test Facility (FFTF)/Materials Open Test Assembly (MOTA) irradiated miniature tension specimens. The anticipated merit of the automated tensile machine is to reduce damage to specimens during specimen handling for PIE and to reduce exposure to radioactive specimens. This machine is designed for testing at elevated temperatures, up to 873 K, in a vacuum or in an inert gas environment. Twelve specimen assemblies are placed in the vacuum chamber that can be tested successively in a fully automated manner. A unique automated tensile machine for the PIE of FFTF/MOTA irradiated specimens, the Monbusho Automated Tensile Machine (MATRON) consists of a test frame with controlling units and an automated specimen-loading apparatus. The qualification of the test frame has been completed, and the results have satisfied the machine specifications. The capabilities of producing creep and relaxation data have been demonstrated for Cu, Al, 316SS, and ferritic steels. The specimen holders for the three-point bending test and the small bulge test (small punch test; SP test) were also designed and produced

Integrating model of the Project Independence Evaluation System. Volume VI. Data documentation. Part I

Energy Technology Data Exchange (ETDEWEB)

Allen, B J

1979-02-01

This documentation describes the PIES Integrating Model as it existed on January 1, 1978. This volume contains two chapters. In Chapter I, Overview, the following subjects are briefly described: supply data, EIA projection series and scenarios, demand data and assumptions, and supply assumptions - oil and gas availabilities. Chapter II contains supply and demand data tables and sources used by the PIES Integrating Model for the mid-range scenario target years 1985 and 1990. Tabulated information is presented for demand, price, and elasticity data; coal data; imports data; oil and gas data; refineries data; synthetics, shale, and solar/geothermal data; transportation data; and utilities data.

Development of cutting device for irradiated fuel rod

International Nuclear Information System (INIS)

Lee, E. P.; Jun, Y. B.; Hong, K. P.; Min, D. K.; Lee, H. K.; Su, H. S.; Kim, K. S.; Kwon, H. M.; Joo, Y. S.; Yoo, K. S.; Joo, J. S.; Kim, E. K.

2004-01-01

Post Irradiation Examination(PIE) on irradiated fuel rods is essential for the evaluation of integrity and irradiation performance of fuel rods of commercial reactor fuel. For PIE, fuel rods should be cut very precisely. The cutting positions selected from NDT data are very important for further destructive examination and analysis. A fuel rod cutting device was developed witch can cut fuel rods longitudinal very precisely and can also cut the fuels into the same length rod cuts repeatedly. It is also easy to remove the fuel cutting powder after cutting works and it can extend the life time of cutting device and lower the contamination level of hot cell

Aspectos epidemiológicos das micoses dos pés em um time chinês de futebol Aspectos epidemiologicos de las micosis de los pies en un equipo chino de fútbol Epidemiological aspects of the feet mycosis in a Chinese soccer team

Directory of Open Access Journals (Sweden)

Kátia Sheylla Malta Purim

2006-02-01

Full Text Available As infecções fúngicas podais podem interferir no desempenho esportivo ao provocar desconforto e dor nos atletas. O objetivo deste estudo foi avaliar a prevalência das infecções fúngicas podais em um time profissional de futebol, verificando os agentes mais freqüentes e os fatores predisponentes. O delineamento da pesquisa foi transversal e descritivo. A amostra foi composta de 22 homens, com idades entre 23 e 36 anos, integrantes do time de futebol profissional chinês, quando de sua participação de jogos em Curitiba (PR. Todos foram avaliados clinicamente e submetidos a exames micológicos (direto e cultura de escamas de pele e unha dos pés e estudo histopatológico de fragmento ungueal. Os resultados encontrados foram: 12 casos (54,5% não apresentavam micose; cinco casos (22,72% apresentavam onicomicose isolada e cinco casos (22,72% apresentavam onicomicose associada a tinea pedis, tendo como principal agente isolado o Trichophyton rubrum. Os fatores predisponentes apontados pelos atletas incluíram: banho em local público (85%, prática de esporte (76%, uso de calçados fechados (70%, contato com animal doméstico (63% e irregularidade na higiene dos pés (50%. CONCLUSÃO: A freqüência da onicomicose em atletas chineses foi maior do que na população em geral. O agente mais freqüente foi o Trichophyton rubrum. Os hábitos individuais podem contribuir para a aquisição dessas infecções fúngicas, além do trauma direto pelo calçado e bola, bem como pelo contato físico durante treinos e jogos que podem favorecer lesões cutâneas e ungueais.Las infecciones fúngicas pueden interferir en la acción deportiva por provocar incomodidad y dolor en los atletas. El objetivo de este estudio fue evaluar el predominio de infecciones fúngicas en los pies que afectan a un equipo profesional de fútbol, mientras se verifican los agentes más frecuentes y los factores predisponentes. El delineamento de la investigación fue cruzado y

Investigating the Partial Relationships Between Testability and the Dynamic Range-to-Domain Ratio

Directory of Open Access Journals (Sweden)

Zuhoor Al-Khanjari

2003-11-01

Full Text Available The word ‘testability’ has been used variously in the software community to represent a number of different concepts such as how easy it is to test a program or how easy it is to achieve execution coverage of certain program components. Voas and colleagues have used the word to capture a slightly different notion, namely the ease with which faults, if present in a program, can be revealed by the testing process. The significance of this concept is twofold. First, if it is possible to measure or estimate testability, it can guide the tester in deciding where to focus the testing effort. Secondly, knowledge about what makes some programs more testable than others can guide the developer so that design-for-test features are built in to the software. The propagation, infection and execution (PIE analysis technique has been proposed as a way of estimating the Voas notion of testability. Unfortunately, estimating testability via the PIE technique is a difficult and costly process. However, Voas has suggested a link with the metric, domain-to-range ratio (DRR. This paper reviews the various testability concepts and summarises the PIE technique. A prototype tool developed by the authors to automate part of the PIE analysis is described and a method is proposed for dynamically determining the inverse of the domain-to-range ratio. This inverse ratio can be considered more natural in some sense and the idea of calculating its value from program execution leads to the possibility of automating its determination. Some experiments have been performed to investigate empirically whether there is a partial link between testability and this dynamic range-to-domain ratio (DRDR. Statistical tests have shown that for some programs and computational functions there is a strong relationship, but for others the relationship is weak.

Annual report on operation, utilization and technical development of hot laboratories. From April 1, 2001 to March 31, 2002

International Nuclear Information System (INIS)

2003-01-01

This is an annual report in a fiscal year of 2001 that describes activities of the Reactor Fuel Examination Facility (RFEF), the Waste Safety Testing Facility (WASTEF), and the Research Hot Laboratory (RHL) in the Department of Hot laboratories. In RFEF, PIEs including destructive and nondestructive tests were performed on a BWR fuel assembly and/or its fuel rod irradiated in the Fukushima-2 Nuclear Power Station Unit-1 and a fuel assembly with UO 2 -Gd 2 O 3 and mixed oxide (MOX) fuel pellets for Japan Nuclear Cycle Development Institute. In addition, 34 fuel assemblies irradiated in the nuclear ship ''Mutsu'' were conveyed from Mutsu Establishment, and re-assembly and PIEs for the assemblies were carried out. In WASTEF, tests for evaluating barrier performance in terms of disposal of waste, high temperature tests for evaluating stable on TRansUraniums (TRU) nitrides, leaching tests on Rock-like OXide (ROX) fuels were performed. The slow Strain Rate Tests (SSRT) apparatuses were installed for investigation of Irradiation-Assisted Stress Corrosion Cracking (IASCC) on light water structural materials, and characterization tests for the apparatus were performed. In RHL, PIEs for light water reactor materials, fusion materials, and target materials of Proton Accelerator Facilities were carried out for laboratories in Japan Atomic Energy Research Institute. PIEs for zirconium alloys for ultra-high burn-up irradiated in the Kashiwazaki Nuclear Power Station Unit-5 were also performed. In order to investigate roots cause of pipe rupture in Hamaoka Nuclear Power Station Unit-1 of Chubu Electric Power Company, several examinations including SEM observation, EPMA, and Vickers hardness test were performed in those three facilities. The data from the examinations greatly contribute to clarify roots cause of the pipe rupture. (author)

Annual report on operation, utilization and technical development of hot laboratories. From April 1, 2001 to March 31, 2002

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-01-01

This is an annual report in a fiscal year of 2001 that describes activities of the Reactor Fuel Examination Facility (RFEF), the Waste Safety Testing Facility (WASTEF), and the Research Hot Laboratory (RHL) in the Department of Hot laboratories. In RFEF, PIEs including destructive and nondestructive tests were performed on a BWR fuel assembly and/or its fuel rod irradiated in the Fukushima-2 Nuclear Power Station Unit-1 and a fuel assembly with UO{sub 2}-Gd{sub 2}O{sub 3} and mixed oxide (MOX) fuel pellets for Japan Nuclear Cycle Development Institute. In addition, 34 fuel assemblies irradiated in the nuclear ship ''Mutsu'' were conveyed from Mutsu Establishment, and re-assembly and PIEs for the assemblies were carried out. In WASTEF, tests for evaluating barrier performance in terms of disposal of waste, high temperature tests for evaluating stable on TRansUraniums (TRU) nitrides, leaching tests on Rock-like OXide (ROX) fuels were performed. The slow Strain Rate Tests (SSRT) apparatuses were installed for investigation of Irradiation-Assisted Stress Corrosion Cracking (IASCC) on light water structural materials, and characterization tests for the apparatus were performed. In RHL, PIEs for light water reactor materials, fusion materials, and target materials of Proton Accelerator Facilities were carried out for laboratories in Japan Atomic Energy Research Institute. PIEs for zirconium alloys for ultra-high burn-up irradiated in the Kashiwazaki Nuclear Power Station Unit-5 were also performed. In order to investigate roots cause of pipe rupture in Hamaoka Nuclear Power Station Unit-1 of Chubu Electric Power Company, several examinations including SEM observation, EPMA, and Vickers hardness test were performed in those three facilities. The data from the examinations greatly contribute to clarify roots cause of the pipe rupture. (author)

Bifidobacterium breve MCC-117 Induces Tolerance in Porcine Intestinal Epithelial Cells: Study of the Mechanisms Involved in the Immunoregulatory Effect

Science.gov (United States)

MURATA, Kozue; TOMOSADA, Yohsuke; VILLENA, Julio; CHIBA, Eriko; SHIMAZU, Tomoyuki; ASO, Hisashi; IWABUCHI, Noriyuki; XIAO, Jin-zhong; SAITO, Tadao; KITAZAWA, Haruki

2014-01-01

Bifidobacterium breve MCC-117 is able to significantly reduce the expression of inflammatory cytokines in porcine intestinal epithelial (PIE) cells and to improve IL-10 levels in CD4+CD25high Foxp3+ lymphocytes in response to heat-stable enterotoxigenic Escherichia coli (ETEC) pathogen-associated molecular patterns (PAMPs), while the immunoregulatory effect of B. adolescentis ATCC15705 was significantly lower than that observed for the MCC-117 strain. Considering the different capacities of the two bifidobacterium strains to activate toll-like receptor (TLR)-2 and their differential immunoregulatory activities in PIE and immune cells, we hypothesized that comparative studies with both strains could provide important information regarding the molecular mechanism(s) involved in the anti-inflammatory activity of bifidobacteria. In this work, we demonstrated that the anti-inflammatory effect of B. breve MCC-117 was achieved by a complex interaction of multiple negative regulators of TLRs as well as inhibition of multiple signaling pathways. We showed that B. breve MCC-117 reduced heat-stable ETEC PAMP-induced NF-κB, p38 MAPK and PI3 K activation and expression of pro-inflammatory cytokines in PIE cells. In addition, we demonstrated that B. breve MCC-117 may activate TLR2 synergistically and cooperatively with one or more other pattern recognition receptors (PRRs), and that interactions may result in a coordinated sum of signals that induce the upregulation of A20, Bcl-3, Tollip and SIGIRR. Upregulation of these negative regulators could have an important physiological impact on maintaining or reestablishing homeostatic TLR signals in PIE cells. Therefore, in the present study, we gained insight into the molecular mechanisms involved in the immunoregulatory effect of B. breve MCC-117. PMID:24936377

PhyloGeoViz: a web-based program that visualizes genetic data on maps.

Science.gov (United States)

Tsai, Yi-Hsin E

2011-05-01

The first step of many population genetic studies is the simple visualization of allele frequencies on a landscape. This basic data exploration can be challenging without proprietary software, and the manual plotting of data is cumbersome and unfeasible at large sample sizes. I present an open source, web-based program that plots any kind of frequency or count data as pie charts in Google Maps (Google Inc., Mountain View, CA). Pie polygons are then exportable to Google Earth (Google Inc.), a free Geographic Information Systems platform. Import of genetic data into Google Earth allows phylogeographers access to a wealth of spatial information layers integral to forming hypotheses and understanding patterns in the data. © 2010 Blackwell Publishing Ltd.

Lo que está bajo nuestros pies

Directory of Open Access Journals (Sweden)

Paula C. de A. Maria Castelhano

2011-01-01

Full Text Available En este trabajo se pretende demostrar cómo el estudio del comportamiento de las ondas sísmicas llevó a la construcción del modelo físico de la estructura interna de la Tierra en diferentes capas concéntricas. Los modelos analógicos en educación de la ciencias son instrumentos esenciales que hacen los conocimientos científicos más comprensible, facilitando la comprensión de conceptos abstractos y favoreciendo así el interés de los estudiantes.

Nuclear counter effect and pi-e misidentification

CERN Document Server

Zürcher, D

2000-01-01

The e sup+-/pi sup+- discrimination within the CMS(1) ECAL is investigated using GEANT simulations and the 1998 test beam results. If one takes into account the energy left in the ECAL crystals alone (i.e. without read-out effects), the probability that a pi sup+- leaves more than 95% of its initial energy decreases from about 0.01% for 10 GeV to about 0.001% for 50 GeV. The Nuclear Counter Effect within the Avalanche Photo-Diodes (APD) enhances the probability of an electron misidentification. With the expected value of this effect (approx 100 MeV), this probability appears then to be between 0.2% and 0.01% for initial momenta varying, respectively, between 5 and 50 GeV. Important consequences of the pion-electron misidentification could appear in the form of new possible backgrounds for physics channels.

The US nuclear science user facilities - 5276

International Nuclear Information System (INIS)

Kennedy, J.R.

2015-01-01

The primary mission of the NSUF (Nuclear Science User Facilities) is to provide access, at no cost to the researcher, to world-class, state-of-the art capabilities and expertise to advance nuclear science and technology through high impact research. Through the NSUF, nuclear energy researchers can access specialized and often unique and expensive equipment and facilities, as well as the accompanying expertise, including nuclear test reactors, ion beam accelerators, hot cell post-irradiation examination (PIE) equipment, synchrotron beam lines, and advanced radiologically qualified materials science PIE instrumentation. The NSUF can also support the design and fabrication of an irradiation experiment, the transport of that experiment to and from the reactor, the PIE activities, the analysis and interpretation of the data, and final material disposition. A special feature of the NSUF is its Sample Library of irradiated specimens made available to users that reduces investigation time and costs. Enhancing the Sample Library for future applications of advanced instrumentation and new ideas is a key goal of the NSUF. Similar to the effort on building a Sample Library, the NSUF is creating a searchable database of the infrastructure available to DOE-NE (Department Of Energy - Office of Nuclear Energy) supported researchers

Common slavic *komońь "horse"

Directory of Open Access Journals (Sweden)

Loma Aleksandar

2003-01-01

Full Text Available The Common Slavic name for horse *koń', with a probably older, yet geographically more limited variant *komoń', has so far no generally accepted etymology. Given the great importance of this animal in the prehistory and the early history of the Indo-European and other peoples of Eurasia, this sets a problem not only for linguists, but also for historians and archeologists. The PIE word for horse, *ekuos, attested among all other branches of IE linguistic family, originally must have been common to the Slavs, as it was to their Baltic, Iranian and German neighbors, but at a later moment - which is hard to determine precisely, although we can assign it to a time before the disintegration of Slavic linguistic unity around the middle of the first millennium A. D. - for this inherited designation the new one *ko(moń' was substituted, either as a lexical innovation made by the Slavs themselves or as a borrowing from another language. Under the entries *komoń' and *koń' of the Moscow dictionary, where their continuations in Slavic languages are respectively listed, O. N. Trubachev gives a survey of previous etymological proposals and rejects all of them in favor of his own explanations. According to him, *komoń' is a Slavic onomatopoeic creation imitative of neigh, while *koń' is a loan-word, going back to Celtic *konkos/kankos 'horse' (originally 'springer'? through an intermediate form *konk', which was presumably understood as a diminutive in -'k'' and consequently shortened. Apart from the facts that the word in question is scarcely attested in comparison with two others Celtic designations for horse, *equo- (> Olr. ech, Gall, epo- and *marka-, and that in Slavic mouth it should have been reflected as *kok'', and not as *kon'k'', the very separation of both forms, *koń' and *komoń', seems unmethodical. With more reason Gamkrelidze and Ivanov recur to the old proposal connecting *koń' via *komoń' (<**kobn-? with *kobyla and further with

Coupled bias-variance tradeoff for cross-pose face recognition.

Science.gov (United States)

Li, Annan; Shan, Shiguang; Gao, Wen

2012-01-01

Subspace-based face representation can be looked as a regression problem. From this viewpoint, we first revisited the problem of recognizing faces across pose differences, which is a bottleneck in face recognition. Then, we propose a new approach for cross-pose face recognition using a regressor with a coupled bias-variance tradeoff. We found that striking a coupled balance between bias and variance in regression for different poses could improve the regressor-based cross-pose face representation, i.e., the regressor can be more stable against a pose difference. With the basic idea, ridge regression and lasso regression are explored. Experimental results on CMU PIE, the FERET, and the Multi-PIE face databases show that the proposed bias-variance tradeoff can achieve considerable reinforcement in recognition performance.

Irradiation test of component for radiation-resistant small sized motor

International Nuclear Information System (INIS)

Nakamichi, M.; Ishitsuka, E.; Shimakawa, S.; Kan, S.

2009-01-01

A small-sized motor with a resistance to radiation was developed. This motor has been able to operate at a gamma-ray dose of a value 700 times as high as the specification of a commercial motor. The present work describes results of post-irradiation examinations (PIEs) to evaluate effects of neutron irradiation on the lifetime of some major components of the motor such as a bearing, a magnet and a fixation agent for a field coil wire. It became clear from the results of PIEs that the radiation-resistance dose of the motor using a Sm-Co magnet will be expected to be one order of magnitude higher than that of the motor using a Nb-Fe-B magnet.

Impact of commercial afforestation on bird populations in Mpumalanga Province, South Africa - Insights from bird-atlas data

CSIR Research Space (South Africa)

Allan, DG

1997-02-01

Full Text Available -tailed pipit Anthus brachyurus Yellow-breasted pipit Hemimacronyx chloris Orange-throated longclaw Macronyx capensis Fiscal shrike Lanius collaris Pied starling Spreo bicolor Gurney's sugarbird Promerops gurneyi Malachite sunbird...

African Journals Online: Browse Alphabetically -- letter P

African Journals Online (AJOL)

Items 1 - 6 of 6 ... ... comments on currents health initiatives, project and work reports, personal ... PiE challenges contributors to use innovative, provocative and creative ... particularly Biochemistry, Pharmacology, Toxicology, Ethnobiology, Plant ...

Fuels and materials research under the high neutron fluence using a fast reactor Joyo and post-irradiation examination facilities

International Nuclear Information System (INIS)

Soga, Tomonori; Ito, Chikara; Aoyama, Takafumi; Suzuki, Soju

2009-01-01

The experimental fast reactor Joyo at Oarai Research and Development Center (ORDC) of Japan Atomic Energy Agency (JAEA) is Japan's sodium-cooled fast reactor (FR). In 2003, this reactor's upgrade to the 140MWt MK-III core was completed to increase the irradiation testing capability. The MK-III core provides the fast neutron flux of 4.0x10 15 n/cm 2 s as an irradiation test bed for improving the fuels and material of FR in Japan. Three post-irradiation examination (PIE) facilities named FMF, MMF and AGF related to Joyo are in ORDC. Irradiated subassemblies and core components are carried into the FMF (Fuel Monitoring Facility) and conducted nondestructive examinations. Each subassembly is disassembled to conduct some destructive examinations and to prepare the fuel and material samples for further detailed examinations. Fuel samples are sent to the AGF (Alpha-Gamma Facility), and material samples are sent to the MMF (Materials Monitoring Facility). These overall and elaborate data provided by PIE contribute to investigate the irradiation effect and behavior of fuels and materials. This facility complex is indispensable to promote the R and D of FR in Japan. And, the function and technology of irradiation test and PIE enable to contribute to the R and D of innovative fission or fusion reactor material which will be required to use under the high neutron exposure. (author)

Failure Mode and Effect Analysis for remote handling transfer systems of ITER

International Nuclear Information System (INIS)

Pinna, T.; Caporali, R.; Tesini, A.

2008-01-01

A Failure Mode and Effect Analysis (FMEA) at component level was done to study safety-relevant implications arising from possible failures in performing remote handling (RH) operations at ITER facility . Autonomous air cushion transporter, pallet, sealed casks and tractor movers needed for port plug mounting/dismantling operation were analysed. For each sub-system, the breakdown of significant components was outlined and, for each component, possible failure modes have been investigated pointing out possible causes, possible actions to prevent the causes, consequences and actions to prevent or mitigate consequences. Off-normal events which may result in hazardous consequences to the public and the environment have been defined as Postulated Initiating Events (PIEs). Two safety-relevant PIEs have been defined by assessing elementary failures related to the analysed system. Each PIE has been discussed in order to qualitatively identify accident sequences arising from each of them. As an output of this FMEA study, possible incidental scenarios, where the intervention of rescue RH equipments is required to overcome critical situations determined by fault of RH components, were defined as well. Being rescue scenarios of main concern for ITER remote handling activities, such families could be helpful in defining the design requirements of port handling systems in general and on RH transfer system in particular. Furthermore, they could be useful in defining casks and vehicles to be used for rescue activities

The effect of zinc addition on PWR corrosion product deposition on zircaloy-4

International Nuclear Information System (INIS)

Walters, W.S.; Page, J.D.; Gaffka, A.P.; Kingsbury, A.F.; Foster, J.; Anderson, A.; Wickenden, D.; Henshaw, J.; Zmitko, M.; Masarik, V.; Svarc, V.

2002-01-01

During the period 1995 to 2001 a programme of loop irradiation tests have been performed to confirm the effectiveness of zinc additions on PWR circuit chemistry and corrosion. The programme included two loop irradiation experiments, and subsequent PIE; the experiments were a baseline test (no added zinc) and a test with added zinc (10 ppb). This paper addresses the findings regarding corrosion product deposition and activation on irradiated Zircaloy-4 surfaces. The findings are relevant to overall corrosion of the reactor primary circuit, the use of zinc as a corrosion inhibitor, and activation and transport of corrosion products. The irradiation experience provides information on the equilibration of the loop chemistry, with deliberate injection of zinc. The PIE used novel and innovative techniques (described below) to obtain samples of the oxide from the irradiated Zircaloy. The results of the PIE, under normal chemistry and zinc chemistry, indicate the effect of zinc on the deposition and activation of corrosion products on Zircaloy. It was found that corrosion product deposition on Zircaloy is enhanced by the addition of zinc (but corrosion product deposition on other materials was reduced in the presence of zinc). Chemical analysis and radioisotope gamma counting results are presented, to interpret the findings. A computer model has also been used to simulate the corrosion product deposition and activation, to assist in the interpretation of the results. (authors)

Foliar nitrogen and potassium applications improve photosynthetic activities and water relations in sunflower under moisture deficit condition

International Nuclear Information System (INIS)

Hussain, R.A.; Ahmad, R.

2016-01-01

This study investigated the influence of foliar supplementation of nitrogen (N) potassium (K) and their combination on photosynthetic activities, physiological indices and water relations of two sunflower (Helianthus annuus L.) hybrids Hysen-33 and LG-5551 under water deficit condition. Studies were conducted in a wire-house at Nuclear Institute for Agriculture and Biology, Faisalabad, Pakistan. Treatments were two water stress levels [100 (control) and 60% field capacity (water deficit)], six levels of foliar spray (no spray, water spray, 1% N, 1% K, 0.5% N + 0.5% K and 1% N + 1% K) and each treatment was replicated three times. Results showed that water stress reduced the photosynthetic activities: Pn (photosynthetic rate), E (rate of tanspiration) and gs (stomatal conductance) and water relations i.e., pie w (water potential), pie s (osmotic potential) and pie p (turgor potential) . Soil moisture deficit also significantly reduced the plant height, root length, fresh and dry matter which consequently affected the plant height stress tolerance index (PHSI), root length stress tolerance index (RLSI) and dry matter stress tolerance index (DMSI) in both sunflower hybrids. However, foliar supplementation with N and K or N+K improved the photosynthetic activities, water relations and physiological indices of both the sunflower hybrids. The findings of present study suggest that application of N+K is necessary to have high plant productivity. (author)

Valence ionized states of iron pentacarbonyl and eta5-cyclopentadienyl cobalt dicarbonyl studied by symmetry-adapted cluster-configuration interaction calculation and collision-energy resolved Penning ionization electron spectroscopy.

Science.gov (United States)

Fukuda, Ryoichi; Ehara, Masahiro; Nakatsuji, Hiroshi; Kishimoto, Naoki; Ohno, Koichi

2010-02-28

Valence ionized states of iron pentacarbonyl Fe(CO)(5) and eta(5)-cyclopentadienyl cobalt dicarbonyl Co(eta(5)-C(5)H(5))(CO)(2) have been studied by ultraviolet photoelectron spectroscopy, two-dimensional Penning ionization electron spectroscopy (2D-PIES), and symmetry-adapted cluster-configuration interaction calculations. Theory provided reliable assignments for the complex ionization spectra of these molecules, which have metal-carbonyl bonds. Theoretical ionization energies agreed well with experimental observations and the calculated wave functions could explain the relative intensities of PIES spectra. The collision-energy dependence of partial ionization cross sections (CEDPICS) was obtained by 2D-PIES. To interpret these CEDPICS, the interaction potentials between the molecules and a Li atom were examined in several coordinates by calculations. The relation between the slope of the CEDPICS and the electronic structure of the ionized states, such as molecular symmetry and the spatial distribution of ionizing orbitals, was analyzed. In Fe(CO)(5), an attractive interaction was obtained for the equatorial CO, while the interaction for the axial CO direction was repulsive. For Co(eta(5)-C(5)H(5))(CO)(2), the interaction potential in the direction of both Co-C-O and Co-Cp ring was attractive. These anisotropic interactions and ionizing orbital distributions consistently explain the relative slopes of the CEDPICS.

Ecriture traumatique de la problematique de la jeunesse chez deux ...

African Journals Online (AJOL)

Ecriture traumatique de la problematique de la jeunesse chez deux romanciers africains froncophones: Ahmadou kourouma et boubacar boris diop, ou l'Afrique au pied du mur de la crise de la conscience Africaine.

Crecimiento longitudinal posnatal del primer metatarsiano. [Longitudinal postnatal growth of the first metatarsal bone

Directory of Open Access Journals (Sweden)

Julio J. Masquijo

2014-10-01

Full Text Available Introducción: si bien el crecimiento prenatal y posnatal del pie ha sido documentado hace varios años, el crecimiento longitudinal del primer metatarsiano en particular no ha sido estudiado previamente. El objetivo del estudio es determinar el patrón de crecimiento longitudinal posnatal de este hueso y compararlo con el del pie y los huesos largos del miembro inferior. Materiales y Métodos: mediante una búsqueda informatizada, se identificaron pacientes <18 años de edad con radiografías informadas como “normal” por el radiólogo. Se analizó una muestra de 886 pacientes divididos en 18 grupos según la edad (0-11 meses, 1 año, 2 años, etc. y el sexo. El análisis de las imágenes se realizó con un software de imágenes Kodak Carestream PACS. Resultados: el largo promedio en el primer grupo fue de 19,91 mm (3,20; 15,22-25,62. El largo promedio en el último grupo fue de 66,13 mm (5,33; 52,50-77,18. La tasa de crecimiento anual fue de 2,71 mm. La edad promedio al momento del cierre de la fisis fue de 14.85 años (± 1.64 para los varones y 14.77 años (± 3.63 para las niñas. Conclusión: el crecimiento del primer metatarsiano acompaña el crecimiento longitudinal del pie, pero no el de los huesos largos del miembro inferior. Las curvas de crecimiento del primer metatarsiano descritas en este artículo pueden ser aplicadas en patologías que afectan el desarrollo del pie o que requieren cirugía de corrección sobre el primer metatarsiano, o se las puede emplear como estándar de referencia en futuros estudios.

Association of Parathyroid Gland Biopsy Excision Technique With Ex Vivo Radiation Counts During Radioguided Parathyroid Surgery.

Science.gov (United States)

Hinson, Andrew M; Lawson, Bradley R; Franco, Aime T; Stack, Brendan C

2017-06-01

Parathyroid biopsy represents a means for normal and hyperfunctional glands to be distinguished intraoperatively. However, no data exist to guide surgeons regarding how much of a parathyroid gland must be biopsied to satisfy the 20% rule. To quantify the relative proportion of a hyperfunctional parathyroid gland that must be evaluated with the gamma probe to satisfy the 20% rule. A retrospective review of surgical data for 24 consecutive patients (16 women, 18 men; mean [SD] age, 66.6 [10] years; range, 51-83 years) who underwent surgery for primary hyperparathyroidism between May and October, 2015, in a tertieary academic medical center. Extirpated parathyroid glands were sectioned into parallel or pie-shaped biopsies and evaluated ex vivo with a gamma probe to determine what percentage of a hyperfunctional gland must be sampled to meet the Norman 20% rule. The hypothesis was formulated during data collection. In total, 253 ex vivo biopsy specimens were obtained from 33 surgically removed parathyroid glands. Parathyroid biopsies satisfied the 20% rule with an accuracy that depended on the relative proportion of the parent gland represented: half or more (96.6%; 95% CI, 91.7%-100.0%), a quarter to one-half (87.0%; 95% CI, 79.3%-94.7%), less than a quarter (63.6%; 95% CI, 54.5%-72.8%). When less than a quarter of the gland was removed, pie-shaped biopsies were more likely to satisfy the 20% rule compared with parallel biopsies of the same weight (78.4% vs 56.2%; absolute difference, 22.2%; 95% CI, 4.7%-39.7%). Unless half of a parathyroid gland is biopsied during radioguided parathyroidectomy, the 20% rule cannot reliably rule out the presence of a hyperfunctional parathyroid lesion. Pie-shaped biopsies originating from the center of the gland are associated with a lower rate of false-negative results compared with peripheral biopsies of similar size. Pie-shaped biopsies and biopsy of half or more of each nonexcised parathyroid gland for ex vivo counts may increase

Know Your Fats

Science.gov (United States)

... They're mainly found in fish such as salmon, trout and herring, avocados, olives, walnuts and liquid ... fats are found in many fried foods and baked goods such as pastries, pizza dough, pie crust, ...

Binge Eating Disorder

Science.gov (United States)

... himself. Understanding Binge Eating If you gorged on chocolate during Halloween or ate so much pumpkin pie ... binge eating, doctors may prescribe medications along with therapy and nutrition advice. People with binge eating disorder ...

Un cas particulier de la relation partie-tout: les compléments adnominaux en à avec et sans article défini anaphorique

Directory of Open Access Journals (Sweden)

Vassil Mostrov

2013-12-01

Full Text Available This paper deals with the syntax and the interpretation of French noun phrases of the type N à N where a part-whole relationship is involved. We focus on the differences arising from the presence (un verre au pied doré/cassé or absence of a determiner (un verre à pied [doré] before the N denoting the part. We argue that both the adnominal complements à N (Mod and à LE N Mod function as adjectival constituents that qualify the noun denoting the whole, but the actualization of the part noun can be linguistically effective only in cases where the definite determiner, A-bound according to Guéron’s (1985, 2005 hypothesis, is present. The discussion considers the consequences of our analysis.

Perser, Meder und Parther im Spiegel der Quellen

Directory of Open Access Journals (Sweden)

Oliver Bräckel

2017-07-01

Full Text Available The following article is another contribution to the use of tag pies in the wide field of Digital Humanities. Wordclouds provide suitable means when summarizing and visualizing data to support the analysis of analytical tasks and examining of bigger collections of text. The specific use in the field of Classics will be illustrated by means of examining the corpus of the TLG (Thesaurus Linguae Graecae with regard to the specific question about the connection of three ancient nations: Persians, Medes and Parthians. How are these nations described by the ancient authors and where are the differences and similarities between them? Hence it should be obvious which possibilities tag pies offer to help to work on specific scholarly tasks and where the limitations of this method lie.

Failure Modes and Effects Analysis on ITER DFLL-TBM system

International Nuclear Information System (INIS)

Hu Liqin; Yuan Run; Chen Hongli; Bai Yunqing

2012-01-01

As required for licensing process, accident analyses of International Thermonuclear Experimental Reactor (ITER) accounting for site specifications and design changes will be updated. Chinese Dual-Functional Lithium-Lead-Test Blanket Module (DFLL-TBM) system is a key safety-related component of ITER, its detailed safety analysis, which was designated to demonstrate the integrated technologies of both Helium single coolant (SLL) blanket and Helium-LiPb dual coolant (DLL) blanket, was performed. Failure Modes and Effects Analysis (FMEA) was applied to perform the safety analysis of DFLL-TBM. This study described the process of FMEA studies on DFLL-TBM system. All safety-related Postulated Initiating Events (PIEs) was identified. And a set of PIEs recommended to be taken into account in the further deterministic transient analyses were defined for both SLL and DLL blanket concepts separately.

Post irradiation examinations on HTTR materials

International Nuclear Information System (INIS)

Sakai, Haruyuki; Ohmi, Masao; Eto, Motokuni; Watanabe, Katsutoshi

1995-01-01

The HTTR (High Temperature engineering Test Reactor) is being constructed at Oarai Research Establishment of the Japan Atomic Energy Research Institute. In order to develop necessary materials for the HTTR, after irradiations in the JMTR, PIEs are being carried out on these materials in the JMTRHL (JMTR Hot Laboratory). Impact test, tensile test, fatigue test, creep test, metallography and so on were performed for irradiated 2 1/4Cr 1Mo steel as the pressure vessel material and Alloy 800H as the cladding material of the control rod. A fatigue testing machine and four creep testing machines newly designed were fabricated and installed in the steel cells in order to evaluate the integrity of the HTTR materials. The development process and PIE results obtained with these machines are given in this paper

Veikala lojalitātes programmas iOS lietotne

OpenAIRE

Freibergs, Kristaps

2013-01-01

Pasaulē izmantoto tehnoloģiju klāstam augot, ir pieaudzis arī mobilo ierīču piedāvājums un to iespējas. Salīdzinoši lielu daļu tirgus ir iekarojusi Apple Inc. ar savu produkciju, tai skaitā iPhone viedtālruņiem. Šajā kvalifikācijas darbā tiek aprakstīta un izstrādāta iPhone ierīces lietotne veikala lojalitātes programmas realizācijai. Lietotnes mērķis ir popularizēt konkrēto veikalu, piedāvājot dažādas lietotājam saistošas funkcijas, tai skaitā, apskatīt tuvākos veikalus, izveidot iepirkumu g...

Annual report of JMTR, 1993

International Nuclear Information System (INIS)

Yamazaki, Hiroshi; Komori, Yoshihiro; Nakayama, Fusao

1994-12-01

In FY 1993 (April 1993 to March 1994), the JMTR was operated from the 106th cycle to the former half of the 109th cycle, and the JMTR was fully converted to the LEU fuels in the 108th cycle. Various capsules and rabbits were irradiated for nuclear fuels and materials research and for radioisotope production, and the related PIEs were carried out. R and D works on irradiation technology and PIE technology have been extensively continued as follows:Capsules have been developed for fusion materials irradiation experiments and fundamental research ; Re-instrumentation technique, remote control crack propagation testing machine, examination technique with miniaturized specimens and underwater cutting machine for high radioactive components have been developed;Irradiation tests on blanket materials has been intensively carried out. (author)

extent of use of ict by fish farmers in isoko agricultural zone of delta ...

African Journals Online (AJOL)

Mr. TONY A

Conceiving of extension purely as an agricultural production, rather than an ... education (PIE) and management of conflicts are new societal concerns in Nigeria that extension ..... Dispute resolution: a handbook for land use planners and ...

Seismic retrofit of spliced sleeve connections for precast bridge piers.

Science.gov (United States)

2017-03-01

Grouted Splice Sleeve (GSS) connectors are being considered for connecting bridge columns, footings, and pier caps in Accelerated Bridge Construction (ABC). A repair technique for precast reinforced concrete bridge column-to-footing and column-to-pie...

Download this PDF file

African Journals Online (AJOL)

ven sola

back pain is the most common cause of absence from work for both men ... It is one of the most common conditions ... qualification, school (university) attended and year of graduation. ... mean, standard deviation, frequency, percentages, pie.

A Challenging Pie to Splice: Drugging the Spliceosome.

Science.gov (United States)

León, Brian; Kashyap, Manoj K; Chan, Warren C; Krug, Kelsey A; Castro, Januario E; La Clair, James J; Burkart, Michael D

2017-09-25

Since its discovery in 1977, the study of alternative RNA splicing has revealed a plethora of mechanisms that had never before been documented in nature. Understanding these transitions and their outcome at the level of the cell and organism has become one of the great frontiers of modern chemical biology. Until 2007, this field remained in the hands of RNA biologists. However, the recent identification of natural product and synthetic modulators of RNA splicing has opened new access to this field, allowing for the first time a chemical-based interrogation of RNA splicing processes. Simultaneously, we have begun to understand the vital importance of splicing in disease, which offers a new platform for molecular discovery and therapy. As with many natural systems, gaining clear mechanistic detail at the molecular level is key towards understanding the operation of any biological machine. This minireview presents recent lessons learned in this emerging field of RNA splicing chemistry and chemical biology. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Sample preparation for special PIE-techniques at ITU

International Nuclear Information System (INIS)

Toscano, E.H.; Manzel, R.

2002-01-01

Several sample preparation techniques were developed and installed in hot cells. The techniques were conceived to evaluate the performance of highly burnt fuel rods and include: (a) a device for the removal of the fuel, (b) a method for the preparation of the specimen ends for the welding of new end caps and for the careful cleaning of samples for Transmission Electron Microscopy and Glow Discharge Mass Spectroscopy, (c) a sample pressurisation device for long term creep tests, and (d) a diameter measuring device for creep or burst samples. Examples of the determination of the mechanical properties, the behaviour under transient conditions and for the assessment of the corrosion behaviour of high burnup cladding materials are presented. (author)

Digital Particle Image Velocimetry: Partial Image Error (PIE)

International Nuclear Information System (INIS)

Anandarajah, K; Hargrave, G K; Halliwell, N A

2006-01-01

This paper quantifies the errors due to partial imaging of seeding particles which occur at the edges of interrogation regions in Digital Particle Image Velocimetry (DPIV). Hitherto, in the scientific literature the effect of these partial images has been assumed to be negligible. The results show that the error is significant even at a commonly used interrogation region size of 32 x 32 pixels. If correlation of interrogation region sizes of 16 x 16 pixels and smaller is attempted, the error which occurs can preclude meaningful results being obtained. In order to reduce the error normalisation of the correlation peak values is necessary. The paper introduces Normalisation by Signal Strength (NSS) as the preferred means of normalisation for optimum accuracy. In addition, it is shown that NSS increases the dynamic range of DPIV

"Pork Pies and Vindaloos": Learning for Cosmopolitan Citizenship

Science.gov (United States)

Sharpe, Darren Miguel

2018-01-01

This paper examines Audrey Osler and Hugh Starkey's 2003 article on cosmopolitan citizenship 14 years after its publication. Since its publication, young people's disconnection from political life has increasingly become a cause for concern for most, if not all, Western democracies. Specifically, this article examines the implications for young…

40 CFR 52.730 - Compliance schedules.

Science.gov (United States)

2010-07-01

... 205(f) May 4, 1973. Johnson & Johnson Bedford Park 205(f) Jun. 20, 1973. Lloyd J. Harris Pie, Co. Inc... amended. (b) Charging operations May 21, 1973. Illinois Power Company (Wood River Boiler No. 5) E. Alton...

Key Statistics

International Nuclear Information System (INIS)

2013-01-01

The contribution of each fuel type to electricity generation in percentage, as of December 2011 is shown in a pie chart and the total number of reactors worldwide, as of March 2013, is shown in a table

Effect of humates in diet of dairy cows on the raw milk main components

Directory of Open Access Journals (Sweden)

Miroslava Potůčková

2017-01-01

Full Text Available The effect of supplemental humic substances (HS on the main milk components was investigated. A total of 10 dairy cows (Czech pied cattle, crossbred Czech pied cattle ´ Ayrshire and crossbred Czech pied cattle ´ Red Holstein were tested. Animals were randomly divided into 2 groups, control (C and experimental (E. Animals fed the same feed mixture and group E was additionally supplemented with HS (200 mg.kg-1 of product Humafit prepared from the Sakhalin Leonardite. The experimental period took 3 months. Cows were milked twice a day. The milk composition (lactose, fat, crude protein, pure protein and casein of every cow was monitored on days 0, 14, 28, 42, 56, 70 and 84 of the experiment. Pure protein content was determined by Kjeldahl method, other components were analysed using an infrared analyserMilkoScan FT 120. It was found that the crude protein, pure protein and casein content in milk of group E significantly (p <0.05 increased from the 56th day of the experimental period. Differences of the protein fraction contents in group C and of the dry matter, non-fat dry matter, lactose and fat content in both groups were non-significant (p <0.05.Higher protein and especially casein content in milk could be very important for the cheesemaking as it could increase the cheese yield. Normal 0 21 false false false CS X-NONE X-NONE

Identification, quantification, spatiotemporal distribution and genetic variation of major latex secondary metabolites in the common dandelion (Taraxacum officinale agg.).

Science.gov (United States)

Huber, Meret; Triebwasser-Freese, Daniella; Reichelt, Michael; Heiling, Sven; Paetz, Christian; Chandran, Jima N; Bartram, Stefan; Schneider, Bernd; Gershenzon, Jonathan; Erb, Matthias

2015-07-01

The secondary metabolites in the roots, leaves and flowers of the common dandelion (Taraxacum officinale agg.) have been studied in detail. However, little is known about the specific constituents of the plant's highly specialized laticifer cells. Using a combination of liquid and gas chromatography, mass spectrometry and nuclear magnetic resonance spectrometry, we identified and quantified the major secondary metabolites in the latex of different organs across different growth stages in three genotypes, and tested the activity of the metabolites against the generalist root herbivore Diabrotica balteata. We found that common dandelion latex is dominated by three classes of secondary metabolites: phenolic inositol esters (PIEs), triterpene acetates (TritAc) and the sesquiterpene lactone taraxinic acid β-D-glucopyranosyl ester (TA-G). Purification and absolute quantification revealed concentrations in the upper mgg(-1) range for all compound classes with up to 6% PIEs, 5% TritAc and 7% TA-G per gram latex fresh weight. Contrary to typical secondary metabolite patterns, concentrations of all three classes increased with plant age. The highest concentrations were measured in the main root. PIE profiles differed both quantitatively and qualitatively between plant genotypes, whereas TritAc and TA-G differed only quantitatively. Metabolite concentrations were positively correlated within and between the different compound classes, indicating tight biosynthetic co-regulation. Latex metabolite extracts strongly repelled D. balteata larvae, suggesting that the latex constituents are biologically active. Copyright © 2015 Elsevier Ltd. All rights reserved.

Evolution of the genetic variability of eight French dairy cattle breeds assessed by pedigree analysis.

Science.gov (United States)

Danchin-Burge, C; Leroy, G; Brochard, M; Moureaux, S; Verrier, E

2012-06-01

A pedigree analysis was performed on eight French dairy cattle breeds to assess their change in genetic variability since a first analysis completed in 1996. The Holstein, Normande and Montbéliarde breeds are selected internationally with over hundreds of thousands cows registered in the performance recording system. Three breeds are internationally selected but with limited numbers of cows in France (Brown Swiss, French Simmental and French Red Pied). The last two remaining breeds (Abondance and Tarentaise) are raised at regional level. The effective numbers of ancestors of cows born between 2004 and 2007 varied between 15 (Abondance and Tarentaise) and 51 (French Red Pied). The effective population sizes (classical approach) varied between 53 (Abondance) and 197 (French Red Pied). This article also compares the genetic variability of the ex situ (collections of the French National Cryobank) and in situ populations. The results were commented in regard to the recent history of gene flows in the different breeds as well as the existence of more or less stringent bottlenecks. Our results showed that whatever the size of the breeds, their genetic diversity impoverished quite rapidly since 1996 and they all could be considered as quite poor from a genetic diversity point of view. It shows the need for setting up cryobanks as gene reservoirs as well as sustainable breeding programmes that include loss of genetic diversity as an integrated control parameter. © 2011 Blackwell Verlag GmbH.

Polymorphism of the prolactin gene (PRL) and its relationship with ...

African Journals Online (AJOL)

enoh

2012-04-10

Apr 10, 2012 ... prolactin gene (PRL), associated with milk production and quality (Brymet et al., 2005; ... synthesis and secretion of proteins, lactose, lipids, and other important ..... genotype AB in Black Pied cattle affected milk, fat and protein ...

Journal of Agriculture and Social Research (JASR) VOL. 10, No. 2 ...

African Journals Online (AJOL)

oma

Sweetpotato roots were used as base for the preparation of confectioneries namely crisps, ... All the products were subjected to sensory evaluation and were ... 40-50% sweetpotato flour for fish/meat pie production have been tested and well ...

Vendaje Funcional para la Fascitis Plantar

OpenAIRE

Julián Rochina, Iván

2012-01-01

El profesor Vicente Tormo aplica un vendaje funcional que aproxima a su centro geométrico las estructuras que configuran la planta del pie, con el objetivo de mantener relajada la fascia plantar durante la bipedestación.

Predictors of WhatsAPP 'Consumption' among Undergraduate ...

African Journals Online (AJOL)

info

applied to draw the samples and questionnaire was the measuring instrument. Tables, mean, pie ... was first developed in a research on the effectiveness of the radio in the 1940s. (Ruggerio .... Journal of Interactive Advertising, 2(2). Retrieved.

Irradiation history and final postirradiation data for IFA-432

International Nuclear Information System (INIS)

Lanning, D.D.

1986-11-01

The irradiation history and final postirradiation examination (PIE) results are presented for the Halden fuel assembly IFA-432. In particular, the three instrumented rods (Rods 2, 3, and 5) that continued to the highest burnup (46 MWd/kgM) are emphasized. The long survival rate of the fuel instrumentation allowed a continuous record to be kept of linear heat generation rate and fuel temperatures throughout the operating history of the asembly. Fission gas release was estimated based on a combination of gas retention and ceramographic data. The PIE data show that the postirradiation condition of the rods is qualitatively consistent with the power/temperature histories experienced. Fission gas release estimates are: Rod 2 (380 μm as-fabricated gap), 20-40%; Rod 5 (230 μm as-fabricated gap), 20-40%; and Rod 3 (76 μm as-fabricated gap), 0-20%

Investigation of hypereosinophilia and potential treatments.

Science.gov (United States)

Lilliehöök, Inger; Tvedten, Harold

2003-11-01

Hypereosinophilia is excessive eosinophilia and has been defined in dogs and cats as eosinophils greater than 5 x 10(9)/L (> 5000/microL). Canine breeds with a predisposition to higher eosinophil counts or certain eosinophilic diseases include the Rottweiler, German Shepard, Siberian Husky, Alaskan Malamute, and Cavalier King Charles Spaniel. Two of the more common causes of canine hypereosinophilia are pulmonary infiltrates with eosinophils (PIE) and gastrointestinal disease. The highest eosinophil counts are expected in dogs with pneumonia or PIE. The most common cause of eosinophilia in cats is flea allergy. The greatest eosinophilia occurs in cats with flea allergy, feline asthma, and eosinophilic granuloma. Innovative recent treatments for human patients with asthma have been successful in reducing eosinophil numbers but have had a confusing and disappointing lack of reducing symptoms. The role of eosinophils in many eosinophilic diseases remains a mystery.

Microstructural evolution and Am migration behaviour in Am-containing fuels at the initial stage of irradiation

International Nuclear Information System (INIS)

Tanaka, Kosuke; Miwa, Shuhei; Sato, Isamu; Osaka, Masahiko; Hirosawa, Takashi; Obayashi, Hiroshi; Koyama, Shin-ichi; Yoshimochi, Hiroshi; Tanaka, Kenya

2010-01-01

In order to investigate the effect of americium addition to MOX fuels on the irradiation behaviour, the 'Am-1' programme is being conducted in JAEA. The Am-1 programme consists of two short-term irradiation tests of 10-minute and 24-hour irradiations and a steady-state irradiation test. The short-term irradiation tests were successfully completed and the post-irradiation examinations (PIE) are in progress. The PIE for Am-containing MOX fuels focused on the microstructural evolution and redistribution behaviour of Am at the initial stage of irradiation and the results to date are reported. The successful development of fabrication technology with remote handling and the evaluation of thermo-chemical properties based on the out-of-pile experiments are described with an emphasis on the effects of Am addition on the MOX fuel properties. (authors)

Gamma scanning of mixed carbide and oxide fuel pins irradiated in FBTR

International Nuclear Information System (INIS)

Jayaraj, V.V.; Padalakshmi, M.; Ulaganathan, T.; Venkiteswaran, C.N.; Divakar, R.; Joseph, Jojo; Bhaduri, A.K.

2016-01-01

Fission in nuclear fuels results in a number of fission products that are gamma emitters in the energy range of 100 keV to 3 MeV. The gamma emitting fission products are therefore amenable for detection by gamma detectors. Assessment of the fission product distribution and their migration behavior through gamma scanning is important for characterizing the in reactor behavior of the fuel. Gamma scanning is an important non destructive technique used to evaluate the behavior of irradiated fuels. As a part of Post Irradiation Examinations (PIE), axial gamma scanning has been carried out on selected fuel pins of the FBTR Mark I mixed carbide fuel sub-assemblies and PFBR MOX test fuel sub-assembly irradiated in FBTR. This paper covers the results of gamma scanning and correlation of gamma scanning results with other PIE techniques

The effects of prey size on diet differentiation of seven passerine species at two spring stopover sites

NARCIS (Netherlands)

Marchetti, C.M.; Locatelli, D.P.; Van Noordwijk, A.J.; Baldaccini, N.E.

1998-01-01

Prey size was evaluated for seven passerine trans-Saharan migrant species at two spring stopover sites in Sardinia, Italy. The species considered were Pied Flycatcher Ficedula hypoleuca, Spotted Flycatcher Muscicapa striata, Redstart Phoenicurus phoenicurus, Garden Warbler Sylvia borin, Whitethroat

Identifying the African wintering grounds of hybrid flycatchers using a multi-isotope (δ2H, δ13C, δ15N) assignment approach

NARCIS (Netherlands)

Veen, Thor; Hjernquist, Marten B.; Van Wilgenburg, Steven L.; Hobson, Keith A.; Folmer, Eelke; Font, Laura; Klaassen, Marcel

2014-01-01

Migratory routes and wintering grounds can have important fitness consequences, which can lead to divergent selection on populations or taxa differing in their migratory itinerary. Collared (Ficedula albicollis) and pied (F. hypoleuca) flycatchers breeding in Europe and wintering in different

Ruth Huimerind maailmaareenil

Index Scriptorium Estoniae

2004-01-01

Kirjastuse Rockport Publishers teoses "1000 greetings" on trükitud 4 Huimerinna õnnitluskaarti, kaasautoriteks Jüri Lõun ja Jüri Kass. Jaapani kirjastuse Pie Books raamatus "Ideas Unbound : Unique Ideas Uniquely Expressed" on Huimerinna miniformaadis kutse eesti naiskeraamikute näitusele

Identifying the African Wintering Grounds of Hybrid Flycatchers Using a Multi-Isotope (d

NARCIS (Netherlands)

Veen, T.; Hjernquist, M.B.; Van Wilgenburg, S.L.; Hobson, K.A.; Folmer, E.; Font, L.; Klaassen, M.

2014-01-01

Migratory routes and wintering grounds can have important fitness consequences, which can lead to divergent selection on populations or taxa differing in their migratory itinerary. Collared (Ficedula albicollis) and pied (F. hypoleuca) flycatchers breeding in Europe and wintering in different

Identifying the African Wintering Grounds of Hybrid Flycatchers Using a Multi–Isotope (d2H, d13C, d15N) Assignment Approach

NARCIS (Netherlands)

Veen, T.; Hjernquist, M.B.; Wilgenburg, S.L.; Hobson, K.A.; Folmer, E.; Font Morales, L.; Klaassen, M.

2014-01-01

Migratory routes and wintering grounds can have important fitness consequences, which can lead to divergent selection on populations or taxa differing in their migratory itinerary. Collared (Ficedula albicollis) and pied (F. hypoleuca) flycatchers breeding in Europe and wintering in different

Um caminho para atender às diferenças na escola A pathway to attend to differences at school

Directory of Open Access Journals (Sweden)

Letícia Portieri Monteiro

2010-04-01

Full Text Available Em 1999, o Conselho de Educação Judaica do Rio de Janeiro implantou o Programa de Inovação Educativa (PIE nas Escolas Israelitas do Rio de Janeiro para atender às novas tendências da educação brasileira. O presente trabalho tem como objetivo analisar as modificações ocorridas no ambiente escolar a partir da implantação e implementação do PIE em uma escola judaica do Rio de Janeiro. Esse programa apresenta como ideia central trabalhar os conceitos de aprendizagem ativa e de inteligências múltiplas na concepção de Piaget, Dewey e Gardner. Para analisarmos o PIE, utilizamos uma abordagem de natureza qualitativa com os participantes da pesquisa por meio de entrevistas semiestruturadas e observação das salas de aula do 1º ao 5º ano do ensino fundamental. Baseando-se no referencial teórico, foi feita a análise dos dados. Os resultados desse estudo indicaram que, a partir do programa, os profissionais envolvidos ficaram mais motivados a buscar informações e a renovar os seus conhecimentos para atenderem às diferenças entre os alunos, utilizando estratégias diversificadas, o que possibilita um trabalho mais dinâmico que facilita o desenvolvimento da autonomia nos estudantes. Como dificuldades relatadas para o desenvolvimento do PIE, foram citadas a grade de horários que precisa ser revista e o fato de as professoras terem que cumprir um currículo extenso. A escola ainda está em processo de adaptação a esse programa inovador, por isso é muito importante que os profissionais envolvidos constantemente reavaliem o desenvolvimento do programa, buscando modificações ou alternativas à medida que encontram dificuldades.In 1999 the Rio de Janeiro Council for Jewish Education set in motion the Innovative Education Program (PIE at the Israeli Schools of Rio de Janeiro with the purpose of following the recent trends of Brazilian education. The present work has as its objective to analyze the changes occurred in the school

Efecto del hialuronato de zinc sobre las úlceras en pacientes con diabetes

Directory of Open Access Journals (Sweden)

Fernando Ramos Cuevas

Full Text Available Contexto: La úlcera en el pie diabético es una de las principales complicaciones de la diabetes en extremidades bajas. Del 50 al 70% de las amputaciones en extremidades bajas se realizan a pacientes con diabetes. El hialuronato de zinc ha sido probado en el tratamiento de las úlceras diabéticas del pie con resultados prometedores. Objetivo general: Determinar el grado de eficacia del hialuronato de zinc en la curación de úlceras del pie diabético. Diseño: Ensayo terapéutico abierto al azar. Se les dio seguimiento a los pacientes durante un período de doce semanas de junio a diciembre de 2004. Ubicación: Centro de cuidado terciario. Clínica del Pie Diabético. Pacientes: Fueron seleccionados por muestreo consecutivo cincuenta pacientes con diabetes tipo 2 con úlcera en pie, de ambos sexos y con edades entre los 40 y los 80 años y sin una isquemia más baja de la extremidad. Veinticinco de ellos fueron asignados aleatoriamente al grupo del hialuronato de zinc y el resto al grupo de control (tratamiento convencional. La distribución por sexo de género fue similar en ambos grupos, once del femenino (44% y 14 del masculino (56%. La edad promedio en el grupo de la combinación del ácido hialurónico y zinc fue 56,76 ± 8,78 y en el convencional 60,12 ± 8,42, NS. ningún paciente del grupo de hialuronato de zinc abandonó o fue retirado durante el período del estudio. Un paciente del grupo de control falleció. Intervención: El hialuronato de zinc fue aplicado una vez al día en la superficie de la úlcera después de limpiarla con la solución fisiológica salina. Medida principal del resultado: La eficacia del hialuronato de zinc fue determinada por las semanas que se requirieron para conseguir el cierre completo de la úlcera con el tejido fino epitelial (tiempo curativo medio. Material y métodos: Ensayo clínico controlado. Pacientes con úlceras propias del pie diabético. 1 de julio al 30 de septiembre de 2004, 25 pacientes

Perspectives in Education: Editorial Policies

African Journals Online (AJOL)

PiE invites manuscripts employing innovative qualitative and quantitative methods ... non-governmental organisations, universities and universities of technology in South ... It aims to accelerate the development of capacity among black and women ... to include writers from other African, Latin American, and Asian countries.

75 FR 38112 - Organization, Functions, and Delegations of Authority; Part G; Indian Health Service; Proposed...

Science.gov (United States)

2010-07-01

... Ethics Staff (PIES) (GAL1) (1) Directs the fact-finding and resolution of allegations of impropriety such as mismanagement of resources, fraud, waste, and abuse, violations of the Standards of Ethical... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Organization, Functions, and...

A New Strategy for Latin America

Science.gov (United States)

1992-04-01

resulted in six significant racial groups; Indians, Europeans, Mestizo (Indians & Europeans); Black, Mulattoes (Black & Europeans), and Zambos (Indians...slice of the budget pie , a priority ranking of these countries would establish where the best benefits lie for US national security. As discussed, Latin

La France et le Concile Vatican II [RESEÑA

OpenAIRE

Casas, S. (Santiago)

2014-01-01

Reseña de Bernard Barbiche-Christian Sorrel (eds.), La France et le Concile Vatican II Direction des Archives. Ministère des Affaire étrangères (Diplomatie et Histoire), P.I.E. Peter Lang, Bruxelles 2013, XI+258 pp.

Direct activity determination of Mn-54 and Zn-65 by a non-extrapolation liquid scintillation method

CSIR Research Space (South Africa)

Simpson, BRS

2004-02-01

Full Text Available . The simple decay scheme exhibited by these radionuclides, with the emission of an energetic gamma ray, allows the absolute activity to be determined from 4pie-gamma data by direct calculation without the need for efficiency extrapolation. The method, which...

Arquitectura vernácula de la zona baja de la cuenca hidrográfica del guayas: viviendas urbanas y rurales

Directory of Open Access Journals (Sweden)

Claudia María Peralta González

2014-12-01

Algunas edificaciones aún siguen en pie, tanto en el área urbana como rural, pese a la indiferencia que ha habido hacia este tipo de arquitectura, cuyo aporte sigue sin reconocerse totalmente cuando se habla del patrimonio construido del Ecuador.

Migrating songbirds tested in computer-controlled Emlen funnels use stellar cuesfor a time-independent compass

DEFF Research Database (Denmark)

Mouritsen, Henrik Østergaard; Larsen, Ole Næsbye

2001-01-01

This paper investigates how young pied flycatchers, Ficedula hypoleuca, and blackcaps, Sylvia atricapilla, , and blackcaps, Sylvia atricapilla, interpret and use celestial cues. In order to record these data, we developed a computer-controlled version of the Emlen funnel, which enabled us to make...

"La neige fond. L'eau goutte..." : [luuletused] / Jaan Kaplinski ; trad. par Antoine Chalvin

Index Scriptorium Estoniae

Kaplinski, Jaan, 1941-

1992-01-01

Orig.: "Lumi sulab. Vesi tilgub..." ; "Maailmu on nii palju kui liivateri mere ääres..." ; "Pilved rebenevad viivuks..." ; "Vikerkaar on..." ; "Nii vähe on seda, mis jääb: peotäis mullust lund..." ; "To eat a pie and to have it..." ; "Surm ei tule väljast. Surm on sees..." ; "Kaseladvad on nagu pintslid...". Sisu: "La neige fond. L'eau goutte..." ; "Il existe autant de mondes que de grains de sable au bord de la mer..." ; "Les nuages se déchirent un instant..." ; "L'arc-en ciel est..." ; "Il y a si peu de choses qui restent : une poignée de neige de l'année dernière..." ; "To eat a pie and to have it..." ; "La mort ne vient pas du dehors. Elle est en nous..." ; "Les cimes des bouleaux, semblables ̉ des pinceaux...". J. Kaplinskist lk. 90

BakeCMS satura vadības sistēma

OpenAIRE

Znotiņš, Artūrs

2012-01-01

Kvalifikācijas darbs apraksta izstrādātu BakeCMS satura vadības sistēmu, kas piedāvā ērti pielāgojamu tīmekļa vietņu administrēšanas paneli. Sistēma tīmekļa vietnes administratoram nodrošina ērtu veidu, kā rediģēt vietnes tekstuālo un vizuālo informāciju. BeakeCMS sevī ietver jau gatavus biežāk nepieciešamos lapas satura vadības moduļus un piedāvā programmatūras saskarni (API), kas atvieglo jaunu moduļu izstrādi un esošo pielāgošanu konkrētās vietnes vajadzībām. Izstrāde ir pilnībā dokumentēt...

Agresīvas reklāmas efektivitāte LMT un Tele2 piemērā 2009. gadā un 2010. gada pirmajā ceturksnī

OpenAIRE

Lapins, Deniss

2010-01-01

Jebkura komersanta primārais mērķis ir gūt peļņu. Mobilo sakaru operatori panāk to ar abpusēji izdevīgo – gan sev, gan klientiem piedāvājumu izteikšanu. Katru nozīmīgu piedāvājumu pavada spilgtu reklāmu kampaņas aizsākšana, lai patērētājiem nodotu paziņojumu un aicinātu viņus izmantot jaunos pakalpojumus. Reklāmu ir milzīgs daudzums, pa dažādiem kanāliem un dažādos veidos reklāmdevējs vēsta par pasūtītāja pakalpojumiem vai preci. Visaktīvākie šajā jomā ir tieši mobilo sakaru operatori. To ...

El En Dehors en la danza clásica: mecanismos de producción de lesionesg

Directory of Open Access Journals (Sweden)

Sebastián G. Lozano

2010-04-01

Full Text Available El en dehors es la posición base del ballet clásico. Consiste en mantener las caderas y extremidades inferiores en rotación externa. Se pretende que los pies lleguen a formar 180º ente sí. Cuando la movilidad articular y flexibilidad muscular es menor que la requerida, se suele compensar forzando la posición presionando con los pies el suelo, llegando a provocar una rotación externa de la tibia sobre el fémur. Esto suele desencadenar desalineaciones femoropatelares, subluxación rotuliana, tendinitis tibial, hiperextensión de rodillas e hiperlordosis lumbar.Pero a pesar de que su ejecución técnica sea correcta, también puede originar algias por sobresolicitación ,tales como artritis a nivel coxofemoral, bursitis glútea y tendinitis de los músculos aductores entre otros.

Learning the Hard Way: Imprinting Can Enhance Enforced Shifts in Habitat Choice

Directory of Open Access Journals (Sweden)

Niclas Vallin

2011-01-01

Full Text Available We investigated the potential importance of learning in habitat choice within a young hybrid zone of two closely related species of birds. Pied flycatchers (Ficedula hypoleuca are being excluded from deciduous habitats into a mixed forest type by collared flycatchers (F. albicollis. We investigated whether this enforced habitat shift influenced reproductive isolation between the two species, and, by cross-fostering nestlings, we tested whether learning may lead to a corresponding shift in habitat choice in consecutive generations. Our results show that the majority of the recruits, even if translocated across different habitat types, return to breed in the area where they were fostered. As male pied flycatchers were more likely to hybridize in the originally preferred habitat, we argue that early imprinting on an alternate habitat can play an important role in increasing reproductive isolation and facilitate regional coexistence between species experiencing secondary contact.

Psychometric Testing of the Personal Internet Gaming Disorder Evaluation-9: A New Measure Designed to Assess Internet Gaming Disorder.

Science.gov (United States)

Pearcy, Benjamin T D; Roberts, Lynne D; McEvoy, Peter M

2016-05-01

Internet Gaming Disorder (IGD) is in the early stages of recognition as a disorder, following its inclusion in the Diagnostic and Statistical Manual for Mental Disorders (DSM-5; American Psychiatric Association(1)) as a condition for further study. Existing measures of Internet gaming pathology are limited in their ability to measure IGD as defined in the DSM-5. We present the initial development and validation of a new measure derived from the proposed DSM-5 criteria for IGD, the Personal Internet Gaming Disorder Evaluation-9 (PIE-9). A student sample (n = 119) and a community sample (n = 285), sourced through a variety of online gaming forums, completed an online survey comprising the new measure, existing measures of IGD, and a range of health and demographic questions. Exploratory and confirmatory factor analysis supported a single factor structure for the 9-item PIE-9. Internal consistency (α = 0.89) and test-retest reliability (intraclass correlation [ICC] = 0.77) were high. Convergent validity was demonstrated with similar gaming addiction measures. Predictive validity was established through significant differences in distress and disability between those who met the criteria for IGD and those who did not. The distress and disability associated with meeting IGD criteria fell within the range of other common DSM-5 disorders. Preliminary testing of the PIE-9 has demonstrated that it is an efficient and straightforward measure for use in further research of IGD, and as a potential screening measure in clinical practice.

Breeding ecology and nesting habitat associations of five marsh bird species in western New York

Science.gov (United States)

Lor, S.; Malecki, R.A.

2006-01-01

Nesting habitats and nest success of five species of marsh birds were studied during 1997 and 1998 at the Iroquois National Wildlife Refuge (NWR) and the adjacent Oak Orchard and Tonawanda State Wildlife Management Areas (WMA) located in western New York. Nest searches located 18 American Bittern (Botaurus lentiginosus), 117 Least Bittern (Ixobrychus exilis), 189 Pied-billed Grebe (Podilymbus podiceps), 23 Sora (Porzana carolina), and 72 Virginia Rail (Rallus limicola) nests. Average nest densities in 1998, our best nest searching year, ranged from 0.01/ha for Soras (N = 8) to 0.28/ha for Pied-billed Grebes (N = 160). Mayfield nest success estimates for Least Bittern were 80% (N = 16) in 1997 and 46% (N = 37) in 1998. Nest success estimates were 72% (N = 55) for Pied-billed Grebe, 43% (N = 6) for Sora, and 38% (N = 20) for Virginia Rail. Nests of all five species were located in ???70% emergent vegetation with a mean water depth of 24-56 cm and an average vegetation height that ranged from 69-133 cm. Logistic regression models were developed for each species using habitat variables at nest and random site locations. Each model was ranked with Akaike's Information Criterion for small sample size (AICc). In general, our best models indicated that increased emergent vegetation and horizontal cover with shallow water depths improved the odds of encountering marsh bird nests in the wetlands of western New York. We suggest that managing wetlands as a complex, at different stages of succession, would best benefit marsh bird species.

Metrología y arquitectura modular en el puerto de La Picola (Santa Pola, Alicante al final del siglo V a.C.

Directory of Open Access Journals (Sweden)

Moret, Pierre

1998-12-01

Full Text Available La Picola (Santa Pola, Alicante is a fortified port to the south-east of Elche. Built c. 430 BC, it was abandoned within a hundred years. The surviving structures indicate that the same unit of measure was employed at every stage in the building of the port. This foot —equivalent to between 29,7 and 30 cm— is the basis of everything from mud bricks to the settlement's ground-plan. The network of streets and buildings is organised symmetrically, using a five-fathom or 30-foot division; houses are two fathoms or 12 feet wide. This type of modular organisation is probably Greek in origin.El puerto fortificado de La Picola (Santa Pola, situado en la costa alicantina al Sureste de Elche, fue construido hacia 430 a.C. y abandonado al cabo de un siglo. El estudio de las estructuras conservadas demuestra que se utilizó la misma unidad de medida —un pie de 29,7 a 30 cm— en todas las etapas del programa de construcción, desde la fabricación de los adobes hasta las grandes divisiones del plano regulador. La trama de las calles y de las manzanas, organizada en torno a un eje de simetría, se basa en un módulo de 5 brazas (5 x 6 pies, mientras que la anchura de las casas sigue un módulo de 2 brazas (2 x 6 pies. El origen de este esquema modular es probablemente griego.

Exopolysaccharides from Lactobacillus delbrueckii OLL1073R-1 modulate innate antiviral immune response in porcine intestinal epithelial cells.

Science.gov (United States)

Kanmani, Paulraj; Albarracin, Leonardo; Kobayashi, Hisakazu; Iida, Hikaru; Komatsu, Ryoya; Humayun Kober, A K M; Ikeda-Ohtsubo, Wakako; Suda, Yoshihito; Aso, Hisashi; Makino, Seiya; Kano, Hiroshi; Saito, Tadao; Villena, Julio; Kitazawa, Haruki

2018-01-01

Previous studies demonstrated that the extracellular polysaccharides (EPSs) produced by Lactobacillus delbrueckii OLL1073R-1 (LDR-1) improve antiviral immunity, especially in the systemic and respiratory compartments. However, it was not studied before whether those EPSs are able to beneficially modulate intestinal antiviral immunity. In addition, LDR-1-host interaction has been evaluated mainly with immune cells while its interaction with intestinal epithelial cells (IECs) was not addressed before. In this work, we investigated the capacity of EPSs from LDR-1 to modulate the response of porcine IECs (PIE cells) to the stimulation with the Toll-like receptor (TLR)-3 agonist poly(I:C) and the role of TLR2, TLR4, and TLR negative regulators in the immunoregulatory effect. We showed that innate immune response triggered by TLR3 activation in porcine IECs was differentially modulated by EPS from LDR-1. EPSs treatment induced an increment in the expression of interferon (IFN)-α and IFN-β in PIE cells after the stimulation with poly(I:C) as well as the expression of the antiviral factors MxA and RNase L. Those effects were related to the reduced expression of A20 in EPS-treated PIE cells. EPS from LDR-1 was also able to reduce the expression of IL-6 and proinflammatory chemokines. Although further in vivo studies are needed, our results suggest that these EPSs or a yogurt fermented with LDR-1 have potential to improve intestinal innate antiviral response and protect against intestinal viruses. Copyright © 2017 Elsevier Ltd. All rights reserved.

Patterns of radionuclide concentrations in life-cycle of birds

International Nuclear Information System (INIS)

Lebedeva, N.V.; Beloglazov, M.V.

1995-01-01

Breeding populations of Great Tit Parus major and Pied Flycatcher Ficedida hypoleuca was studied to determine radionuclide ( 137 Cs, 90 Sr) concentrations in bodies and foods (contents of gastrointestinal tracts) at different stages of the life-cycle and radiation effects upon the populations. The study was carried out in 1989--1992 near Chernobyl (in two areas with differed contamination levels: 90 Ci/km 2 , 5 Ci/km 2 ) and East-Ural radioactive trace (Russia) (1,500 Ci/km 2 , 2 Ci/km 2 ). Concentrations of 90 Sr in egg shells of Great Tit collected near Chernobyl were 65 times higher in the more radioactive area than in the less contaminated area and varied from 56.6 to 79.7 Bq/g. Concentration of 90 Sr in the contents of gastrointestinal tracts were from 0 to 10.8 Bq/g. Concentrations of radionuclides in the food increased in the sequence ''nestlings 90 Sr content in bodies of nestlings varied from 1 to 5 Bq/g at contaminated site and from 0.2 to 0.5 Bq/g at less polluted area, from 1 to 9 Bq/g and from 0.1 to 0.5 Bq/g in fledglings relatively in two areas. It was assumed that the ration of pairs numbers and breeding success of Pied Flycatcher (East-Ural) on the control site was significantly higher than that on contaminated site. The pathology in development of Pied Flycatcher's nestling was recorded. The radiation influenced on age-structure of bird populations decreasing the ratio of the young

Status and Update of the RaDIATE Collaboration R&D Program

Energy Technology Data Exchange (ETDEWEB)

Ammigan, K. [Fermilab; Hurh, P. [Fermilab

2017-07-01

The Radiation Damage In Accelerator Target Environments (RaDIATE) collaboration was founded in 2012 and currently consists of over 50 participants and 11 institutions globally. Due to the increasing power of future proton accelerator sources in target facilities, there is a critical need to further understand the physical and thermo-mechanical radiation response of target facility materials. Thus, the primary objective of the RaDIATE collaboration is to draw on existing expertise in the nuclear materials and accelerator targets fields to generate new and useful materials data for application within the accelerator and fission/fusion communities. Current research activities of the collaboration include post irradiation examination (PIE) of decommissioned components from existing beamlines such as the NuMI beryllium beam window and graphite NT-02 target material. PIE of these components includes advanced microstructural analyses (SEM/TEM, EBSD, EDS) and micro-mechanics technique such as nano-indentation, to help characterize any microstructural radiation damage incurred during operation. New irradiation campaigns of various candidate materials at both low and high energy beam facilities are also being pursued. Beryllium helium implantation studies at the University of Surrey as well as high energy proton irradiation of various materials at Brookhaven National Laboratory’s BLIP facility have been initiated. The program also extends to beam-induced thermal shock experiments using high intensity beam pulses at CERN’s HiRadMat facility, followed by advanced PIE activities to evaluate thermal shock resistance of the materials. Preliminary results from ongoing research activities, as well as the future plans of the RaDIATE collaboration R&D program will be discussed.

Les faits, une arme contre la pauvreté

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

L'engagement politique est essentiel à la viabilité du CBMS. .... La stratégie de mise en oeuvre du CBMS, qui consiste à faire participer les collectivités ...... travailleurs, de promouvoir l'emploi et de mettre sur pied des foires de recrutement.

Programa d’Informàtica Educativa

OpenAIRE

Nievas, Joan

1990-01-01

El Programa d’Informàtica Educativa (PIE) és un servei dirigit a l’entorn educatiu que va néixer amb l’objectiu de portar a l’ensenyament català les innovacions tecnològiques en el camp de la informació

An Analysis of Air Force Management of Turbine Engine Monitoring Systems (TEMS).

Science.gov (United States)

1980-06-01

Without their candid insights, this study could not have been completed. The guidance and patience of our thesis chairman, Major Leslie Zambo , whose...its own problems and looking at own piece of the pie . 2. No integration/standardization between TEMS programs. 3. Need better organizational

Measures of School Integration: Comparing Coleman's Index to Measures of Species Diversity.

Science.gov (United States)

Mercil, Steven Bray; Williams, John Delane

This study used species diversity indices developed in ecology as a measure of socioethnic diversity, and compared them to Coleman's Index of Segregation. The twelve indices were Simpson's Concentration Index ("ell"), Simpson's Index of Diversity, Hurlbert's Probability of Interspecific Encounter (PIE), Simpson's Probability of…

78 FR 51136 - Request for Information: Supplemental Nutrition Assistance Program (SNAP) Enhancing Retail Food...

Science.gov (United States)

2013-08-20

... should prepared foods with multiple ingredients, such as chicken pot pie or other frozen dinners, or... nonprofit establishments (eating or otherwise) that feed such persons, private establishments that contract... example, foods such as cold pizza, macaroni and cheese, multi-ingredient soup, or frozen dinners, shall...

Differences in foot self-care and lifestyle between men and women with diabetes mellitus.

Science.gov (United States)

Rossaneis, Mariana Angela; Haddad, Maria do Carmo Fernandez Lourenço; Mathias, Thaís Aidar de Freitas; Marcon, Sonia Silva

2016-08-15

de calçados inadequados em comparação às mulheres. Em relação ao estilo de vida, os homens também apresentaram comportamentos menos saudáveis pois tem significativamente menor controle alimentar e não realizam os exames laboratoriais referentes ao perfil lipídico na frequência recomendada. considerar as diferenças de gênero no autocuidado com os pés e no estilo de vida permite à equipe de enfermagem direcionar atividades educacionais e intervenções nos fatores de risco à ulceração dos pés. investigar las diferencias en el autocuidado de los pies y estilo de vida entre mujeres y hombres diabéticos. estudio transversal realizado con una muestra de 1.515 diabéticos con 40 años o más. Fueron utilizados los modelos de regresión de Poisson para identificar diferencias entre los sexos en la prevalencia de déficit de autocuidado de los pies y estilo de vida, ajustándolas por características socioeconómicas, clínicas, tabaquismo y alcoholismo. la prevalencia de déficit de autocuidado de los pies, caracterizada por: baja frecuencia de secado de los espacios interdigitales; falta de evaluación periódica de los pies; hábito de andar descalzo; higiene insatisfactoria; y, corte inadecuado de uñas, fue significativamente mayor entre los hombre. Sin embargo, estos presentaron menor prevalencia en la práctica de escaldar los pies y en el uso de calzados inadecuados en comparación a las mujeres. En relación al estilo de vida, los hombres también presentaron comportamientos menos saludables ya que tienen significativamente menor control alimentario y no realizan los exámenes de laboratorio referentes al perfil lipídico, con la frecuencia recomendada. considerar las diferencias de género en el autocuidado de los pies y en el estilo de vida, le permite al equipo de enfermería realizar actividades educacionales e intervenciones en los factores de riesgo para la ulceración de los pies.

patterns of knee, hip and hand osteoarthritis in kenyatta national

African Journals Online (AJOL)

presented using tables, pie charts and graphs. RESULTS. Among the 2100 patients with rheumatic diseases, 201 patients had knee, hip or hand AO giving a ... hypertension, diabetes mellitus, heart disease and musculoskeletal disease. The evidence linking obesity to OA has been accumulating. The risk of developing.

76 FR 20542 - Escherichia coli

Science.gov (United States)

2011-04-13

... beef, Escherichia coli and coliphages were found in chicken, fresh pork, fresh oyster, fresh mushrooms, lettuce, chicken pot pie, biscuit dough, deli loaf, deli roasted turkey, and package roasted chicken... surfaces, and in foods such as ground beef, pork sausage, chicken, oysters, cheese, fresh mushrooms, and...

Project International Emphasis Interim Report, July 1991.

Science.gov (United States)

Blois, Beverly, Ed.; Williams, Barbara

Project International Emphasis (PIE), a curriculum development effort involving all 24 colleges in the Virginia Community College System (VCCS), focuses on the infusion of globally oriented components across the academic curriculum and in related career development programs. Activities undertaken during the project's first year included an annual…

Climate change and timing of avian breeding and migration throughout Europe

NARCIS (Netherlands)

Both, Christiaan; te Marvelde, Luc

2007-01-01

Bird breeding and spring migration phenology have advanced in response to climate change, but the effects differ between sites. Here, we examine the geographical variation in laying-date trends in a short-distance migrant, the European starling Sturnus vulgaris, and a long-distance migrant, the pied

35 ORIGINAL ARTICLE

African Journals Online (AJOL)

boaz

Microbiological analysis revealed the presence of Staphylococcus aureus, ... Hence, the need for regulatory authorities to create awareness on, as well as ... and belong to the class of ready-to-eat foods known as pastries ... METHODOLOGY ..... TABLE 5: ASSESSMENT OF CONDITIONS AT POINTS OF SALE OF MEAT PIE.

Books,Writers,Translators

Institute of Scientific and Technical Information of China (English)

Nicholas; Richards

2011-01-01

Our editor Liz baked Sidney Shapiro an apple pie.The next day she ran across the city to buy him bagels,cream cheese and lox,and then at the arranged time she telephoned him from outside his home:a courtyard nestled by the Houhai lakes dug

78 FR 64468 - Request for Information: Supplemental Nutrition Assistance Program (SNAP) Enhancing Retail Food...

Science.gov (United States)

2013-10-29

... should prepared foods with multiple ingredients, such as chicken pot pie or other frozen dinners, or... nonprofit establishments (eating or otherwise) that feed such persons, private establishments that contract..., foods such as cold pizza, macaroni and cheese, multi- ingredient soup, or frozen dinners, shall only be...

A Reflex of *H₁ in Hieroglyphic Luvian?

DEFF Research Database (Denmark)

Rasmussen, Jens Elmegård

2006-01-01

Criticizing Kloekhorst's assumption that Hieroglyphic Luvian á stands for /?a/ with a glottal stop continuing PIE *H1, this paper suggests the alternative reading /e/, which is found to be better in keeping with phonetic pointers from the transcription of proper names, Lycian cognates, and overal...

Case report

African Journals Online (AJOL)

abp

exploration des angiomes dont certains ... l'examen clinique de l'enfant a objectivé une douleur au niveau du coude et de la plante du pied droits. ... Les suites post opératoires étaient sans incidents, avec la reprise d'un bon état ...

The Economics of Information: A Classroom Experiment.

Science.gov (United States)

Netusil, Noelwah R.; Haupert, Michael

1995-01-01

Describes an economics class experiment where students ranked the quality of baked pies according to limited information. The limited sets of information included brand name and packaging only, price only, advertising only, word-of-mouth, and taste test. Discusses signals of quality and consumer decisions. (MJP)

Acción de la ortopodología en patologías neurológicas

OpenAIRE

Sacristán Valero, Sergi; Carrera Casanova, Anna; Concustell Gonfaus, Josep; Velilla Muixí, Teresa

1991-01-01

El presente trabajo se hace un protocolo exploratorio para el diagnóstico diferencial del pie cavo neurógeno y se describe la evolución de la enfermedad de Charcot-Marie-Tooth y el correspondiente tratamiento en las distintas fases evolutivas de la enfermedad.

Validation of CBZ code system for post-irradiation examination analysis and sensitivity analysis of (n,γ) branching ratio

International Nuclear Information System (INIS)

Kawamoto, Yosuke; Chiba, Go; Tsuji, Masashi; Narabayashi, Tadashi

2013-01-01

A code system CBZ is being developed in Hokkaido University. In order to validate it, PIE data, which are nuclide composition data of a spent fuel, have been analyzed with CBZ. The validity is evaluated as ratios of the calculation values to the experimental ones (C/E ratios). Differences between experimental values and calculation ones are smaller than 20% except some nuclides. Thus this code system is validated. Additionally, we evaluate influence of change of (n,γ) branching ratio on inventories of fission products and actinides. As a result, branching ratios of Sb-121, Pm-147, and Am-241 influence inventories of several nuclides. We perform PIE analysis using different (n,γ) branching ratio data from the ORIGEN-2 library, JNDC-Ver.2, and JEFF-3.1A, and find that differences in (n,γ) branching ratios between different nuclear libraries have a non-negligible influence on inventories of several nuclides. (author)

Therapeutic interaction of systemically-administered mesenchymal stem cells with peri-implant mucosa.

Directory of Open Access Journals (Sweden)

Ryosuke Kondo

Full Text Available OBJECTIVES: The objective of this study was to investigate the effect of systemically transplanted mesenchymal stem cells (MSCs on the peri-implant epithelial sealing around dental implants. MATERIALS AND METHODS: MSCs were isolated from bone marrow of donor rats and expanded in culture. After recipient rats received experimental titanium dental implants in the bone sockets after extraction of maxillary right first molars, donor rat MSCs were intravenously transplanted into the recipient rats. RESULTS: The injected MSCs were found in the oral mucosa surrounding the dental implants at 24 hours post-transplantation. MSC transplantation accelerated the formation of the peri-implant epithelium (PIE-mediated mucosa sealing around the implants at an early stage after implantation. Subsequently, enhanced deposition of laminin-332 was found along the PIE-implant interface at 4 weeks after the replacement. We also observed enhanced attachment and proliferation of oral mucous epithelial cells. CONCLUSION: Systemically transplanted MSCs might play a critical role in reinforcing the epithelial sealing around dental implants.

Radiometallurgy Division: current activities

International Nuclear Information System (INIS)

Banerjee, Joydipta; Khan, Kirity Bhushan

2017-01-01

Radiometallurgy laboratory was set up in mid-1960's as a part of Materials Group with two major objectives: R and D and production of plutonium bearing nuclear fuels, Post irradiation examination (PIE) of fuels and structural materials used in thermal reactors. As a part of the above mandate, flowsheet for laboratory scale production of plutonium metal was established. The first milestone of Radiometallurgy laboratory was the production of PuO_2 fuel core for PURNIMA reactor at BARC in early 70's. This was soon followed by the fabrication of Pu-Be neutron sources and the development of flow sheets for the fabrication of AI-Pu plate fuel elements and (U,Pu)O_2 fuel pins. The hot cells in Radiometallurgy laboratory were commissioned in August 1974. So far, this has been the only facility in DAE where PIE of fuels and critical components from test reactors and power reactors has been carried out

Isotopic analyses and calculation by use of JENDL-3.2 for high burn-up UO2 and MOX spent fuels

International Nuclear Information System (INIS)

Sasahara, Akihiro; Matsumura, Tetsuo; Nicolaou, G.; Betti, M.; Walker, C.T.

1997-01-01

The post irradiation examinations (PIE) were carried out for high burn-up UO 2 spent fuel (3.8%U235, average burn-up:60GWd/t) and mixed oxide (MOX) spent fuel (5.07%Pu, average burn-up:45GWd/t). The PIE includes, a) isotopic analysis, b) electron probe microanalysis (EPMA) in pellet cross section and so on. The results of isotopic analyses and EPMA were compared with ORIGEN2/82 and VIM-BURN calculation results. In VIM-BURN calculation, the nuclear data of actinides were proceeded from new data file, JENDL-3.2. The sensitivities of power history and moderator density to nuclides composition were investigated by VIM-BURN calculation and consequently power history mainly effected on Am241 and Am242m and moderator density effected on fissile nuclides. From EPMA results of U and Pu distribution in pellet, VIM-BURN calculation showed reasonable distribution in pellet cross section. (author)

Atbildība pret trešajām personām būvniecībā un par ekspluatācijā esošu būvi

OpenAIRE

Zalamane, Adele

2015-01-01

Maģistra darba tēma ir civiltiesiskā atbildība pret trešajām personām par aizskārumu, kura pamatā ir būvniecības laikā pieļautas kļūdas. Darba mērķis ir noskaidrot pastāvošo regulējumu, apzināt tā trūkumus un piedāvāt risinājumus. Lai izpētītu civiltiesiskās atbildības regulējumu pret trešajām personām, ievērojot nesenos normatīvo aktu grozījumus būvniecības nozarē, izpētīts atbildības regulējums Būvniecības likumā, kurš bija spēkā līdz 2014.gada 1.oktobrim, un jaunajā Būvniecības likumā. ...

Post irradiation examination of control rod assembly of FBTR

International Nuclear Information System (INIS)

Anandaraj, V.; Raghu, N.; Venkiteswaran, C.N.; Visweswaran, P.; Vijayakumar, Ran; Jayaraj, V.V.; Padmaprabu, P.; Saravanan, T.; Philip, John; Muralidharan, N.G.; Joseph, Jojo; Kasiviswanathan, K.V.

2010-01-01

Six control rods with boron carbide pellets are used in FBTR for shutdown and control of reactor power. One control rod after being subjected to a fluence level of 7.2 x 10 22 n/cm 2 was received for post irradiation examination (PIE) to assess its irradiation behavior and to investigate the incident of dropping of control rod. Examinations carried out include precise dimensional measurements to investigate the possibility of interference between the control rod and outer sheath, Neutron radiography and x-radiograph to assess the integrity of the boron carbide pellets and other internals, density measurements to assess the swelling behaviour of boron carbide pellets and metallographic examinations to study the cracking behaviour and microstructural changes in the pellet and the clad. Depletion of B 10 in the pellet was studied using time of flight mass spectrometry. The paper highlights the examinations and results of the PIE carried out. (author)

Sensitivity analysis of characteristics of spent mixed oxide fuel

International Nuclear Information System (INIS)

Hagura, Naoto; Yoshida, Tadashi

2008-01-01

Prediction error was evaluated for decay heat and nuclide generation in spent mixed oxide (MOX) fuels on the basis of error files in JENDL-3.3. This computational analysis was performed using SWAT code system, ORIGEN2 code, and ERRORJ code. The results of nuclide generation error evaluation were compared with some discrepancies in the calculated values to experimental values (C/E ratio) which were already published and were obtained by analysis of post irradiated experiments (PIE) data. Though the discrepancies of some C/E values, especially those of americium and curium isotopes, ranged from a half to twice, the present error evaluation based on the error file of nuclide generation became 10% or less. We conclude that the discrepancy between calculation and the PIE data is almost factor 5 larger than that evaluated from the covariance data in JENDL-3.3. Therefore the practical error value of total decay heat should be 20% or more on 1 σ basis. (authors)

Uzņēmuma ienākuma nodokļa tiesiskas plānošanas iespējas

OpenAIRE

Liscova, Nataļja

2014-01-01

Bakalaura darbā tiek analizētas uzņēmumu ienākuma nodokļa plānošanas iespējas, ko piedāvā Latvijas Republikas normatīvie akti. Problēmas būtība ir nošķirt divus jēdzienus: nodokļu plānošana un izvairīšanās no nodokļu maksāšanas. Pētījuma mērķis ir saprast kādas uzņēmuma ienākuma nodokļa plānošanas iespējas piedāvā Latvijas Republikas likums „Par uzņēmumu ienākuma nodokli” (turpmāk tekstā – likums), kādas ir nodokļu plānošanas iespējas starptautiskajā līmenī, kā arī apkopojot pētījuma ...

Isotopic analyses and calculation by use of JENDL-3.2 for high burn-up UO{sub 2} and MOX spent fuels

Energy Technology Data Exchange (ETDEWEB)

Sasahara, Akihiro; Matsumura, Tetsuo [Central Research Inst. of Electric Power Industry, Komae, Tokyo (Japan). Komae Research Lab.; Nicolaou, G.; Betti, M.; Walker, C.T.

1997-03-01

The post irradiation examinations (PIE) were carried out for high burn-up UO{sub 2} spent fuel (3.8%U235, average burn-up:60GWd/t) and mixed oxide (MOX) spent fuel (5.07%Pu, average burn-up:45GWd/t). The PIE includes, (a) isotopic analysis, (b) electron probe microanalysis (EPMA) in pellet cross section and so on. The results of isotopic analyses and EPMA were compared with ORIGEN2/82 and VIM-BURN calculation results. In VIM-BURN calculation, the nuclear data of actinides were proceeded from new data file, JENDL-3.2. The sensitivities of power history and moderator density to nuclides composition were investigated by VIM-BURN calculation and consequently power history mainly effected on Am241 and Am242m and moderator density effected on fissile nuclides. From EPMA results of U and Pu distribution in pellet, VIM-BURN calculation showed reasonable distribution in pellet cross section. (author)

Post-irradiation examination of overheated fuel bundles

International Nuclear Information System (INIS)

Sears, D.F.; Primeau, M.F.; Leach, D.A.

1995-01-01

Post-irradiation examinations (PIE) were conducted on prototype 43-element CANDU fuel bundles that overheated during test irradiations in the NRU reactor. PIE revealed that the bundles remained physically intact, but on several elements the Zr-4 sheath collapsed into axial gaps between the pellet stack and end caps, between adjacent pellets within the stacks, and into missing pellet chips and cracks. Helium pressurization tests showed that none of the collapsed elements leaked. Hydride blisters were discovered on a few elements, but the source of the hydrogen was not linked to a breach of the cladding or end caps. These defects were attributed to primary hydriding. Microstructural changes in the fuel and cladding indicate that the cladding-was briefly exposed to temperatures in the range 600-800 o C and pressures above 11.2 MPa. The results show that Zr-4 cladding behaves in a highly ductile manner during such transient, high-temperature and high-pressure excursions. (author)

Post-irradiation examination of overheated fuel bundles

International Nuclear Information System (INIS)

Sears, D.F.; Primeau, M.F.; Leach, D.A.

1997-08-01

Post-irradiation examinations (PIE) were conducted on prototype 43-element CANDU fuel bundles that overheated during test irradiations in the NRU reactor. PIE revealed that the bundles remained physically intact, but on several elements the Zr-4 sheath collapsed into axial gaps between the pellet stack and end caps, between adjacent pellets within the stacks, and into missing pellet chips and cracks. Helium pressurization tests showed that none of the collapsed elements leaked. Hydride blisters were discovered on a few elements, but the source of the hydrogen was.not linked to a breach of the cladding or end caps. These defects were attributed to primary hydriding. Microstructural changes in the fuel and cladding indicate that the cladding was briefly exposed to temperatures in the range 600-800 o C and pressures above 11.2MPa. The results show that Zr-4 cladding behaves in a highly ductile manner during such transient, high-temperature and high-pressure excursions. (author)

Sensitivity analysis of characteristics of spent mixed oxide fuel

Energy Technology Data Exchange (ETDEWEB)

Hagura, Naoto; Yoshida, Tadashi [Musashi Institute of Technology, 1-28-1 Tamazutsumi, Setagaya, Tokyo 158-8557 (Japan)

2008-07-01

Prediction error was evaluated for decay heat and nuclide generation in spent mixed oxide (MOX) fuels on the basis of error files in JENDL-3.3. This computational analysis was performed using SWAT code system, ORIGEN2 code, and ERRORJ code. The results of nuclide generation error evaluation were compared with some discrepancies in the calculated values to experimental values (C/E ratio) which were already published and were obtained by analysis of post irradiated experiments (PIE) data. Though the discrepancies of some C/E values, especially those of americium and curium isotopes, ranged from a half to twice, the present error evaluation based on the error file of nuclide generation became 10% or less. We conclude that the discrepancy between calculation and the PIE data is almost factor 5 larger than that evaluated from the covariance data in JENDL-3.3. Therefore the practical error value of total decay heat should be 20% or more on 1 sigma basis. (authors)

Fracto-emission from single fibres of Kevlar

Science.gov (United States)

Dickinson, J. T.; Jahan-Latibari, A.; Jensen, L. C.

1985-01-01

Fracto-emission (FE) is the emission of particles (e.g. electrons, ions and photons) during and following fracture. In this paper, we present data on electron emission (EE) and positive ion emission (PIE) from the tensile fracture of Kevlar single fibers. The fibers were initially fractured in pure tension, where a stranded form of fracture was observed, often with multiple peaks spread over several hundred microseconds. The loading condition was then changed by stretching and breaking the fibers over a dull metal edge. With this change in the loading, different forms of fracture were observed, each with distinctive forms of emission curves. When fracture was accompanied by extensive fibril formation, total emission was high and both EE and PIE decay times were long relative to fractures in which little fibril formation occurred. The results of this study suggest that FE has some applicability as a tool for the detection of fracture mechanisms of single fibers.

Changes in amino acids composition of cows colostrum (during first 72 hours after parturition

Directory of Open Access Journals (Sweden)

Stanislav Kráčmar

2007-01-01

Full Text Available Changes in amino acid spectrum of colostrum within the period of 2 to 72 hours post partum were studied in dairy cows of the Czech Red Pied cattle with a genetic admixture of Black Pied Lowland breed (n = 10. Five of them were on the 1st lactation and 5 on the 2nd and/or higher lactations. Within the study period, the contents of non-essential amino acids (NEAA and essential amino acids (EAA decreased by 22.8–63.2% and 27.3–65.2%, resp., in dairy cows on the 1st lactation while in those on the 2nd and following lactations the corresponding values were 22.0–63.7% and 24.9–71.7%, respectively. The dependence of the course of changes in the AA spectrum of cow’s colostrum on the time interval elapsing after the parturition could be characterised by a regression equation y = b0 + b1/x + b2/x2.

An exergy method for compressor performance analysis

Energy Technology Data Exchange (ETDEWEB)

McGovern, J A; Harte, S [Trinity Coll., Dublin (Ireland)

1995-07-01

An exergy method for compressor performance analysis is presented. The purpose of this is to identify and quantify defects in the use of a compressor`s shaft power. This information can be used as the basis for compressor design improvements. The defects are attributed to friction, irreversible heat transfer, fluid throttling, and irreversible fluid mixing. They are described, on a common basis, as exergy destruction rates and their locations are identified. The method can be used with any type of positive displacement compressor. It is most readily applied where a detailed computer simulation program is available for the compressor. An analysis of an open reciprocating refrigeration compressor that used R12 refrigerant is given as an example. The results that are presented consist of graphs of the instantaneous rates of exergy destruction according to the mechanisms involved, a pie chart of the breakdown of the average shaft power wastage by mechanism, and a pie chart with a breakdown by location. (author)

Results of postirradiation examination of the in-pile blockage experiments MOL-7C/4 and MOL-7C/5

International Nuclear Information System (INIS)

Weimar, P.; Schleisiek, K.

1991-01-01

The Mol-7C in-pile local blockage experiments are performed in the BR-2 reactor at Mol, Belgium as a joint project of Kernforchungszentrum Karlsruhe (KfK) and Studiecentrum voor Kernenergie/Centre d'Etude de l'Energie Nuclearire-Mol. The main objective is to investigate the consequences of local cooling disturbances in liquid-metal-cooled reactor (LMR) fuel subassemblies. In the tests Mol-7C/4 and MOL-7C/5, fuel pins from KNK II are used with a burnup of 5 and 1.7%, respectively. An active central porous blockage is used to simulate the cooling disturbance. During irradiation, the blockage causes significant local damage, including melting of cladding and fuel. Extensive postirradiation examinations (PIE) are performed to investigate the extent of damage. In this paper a description and interpretation of results of the destructive PIE performed at the Hot Cells Laboratory at KfK is given, along with some conclusions related to LMR safety

National Postirradiation Examination Workshop Report

Energy Technology Data Exchange (ETDEWEB)

Schulthess, Jason L

2011-06-01

A National Post-Irradiation-Examination (PIE) Workshop was held March 29-30, 2011, in Washington D.C., stimulated by the DOE Acting Assistant Secretary for Nuclear Energy approval on January 31, 2011 of the “Mission Need Statement for Advanced Post-Irradiation Examination Capability”. As stated in the Mission Need, “A better understanding of nuclear fuels and material performance in the nuclear environment, at the nanoscale and lower, is critical to the development of innovative fuels and materials required for tomorrow’s nuclear energy systems.” (2011) Developing an advanced post-irradiation capability is the most important thing we can do to advance nuclear energy as an option to meeting national energy goals. Understanding the behavior of fuels and materials in a nuclear reactor irradiation environment is the limiting factor in nuclear plant safety, longevity, efficiency, and economics. The National PIE Workshop is part of fulfilling or addressing Department of Energy (DOE) missions in safe and publically acceptable nuclear energy. Several presentations were given during the opening of the workshop. Generally speaking, these presentations established that we cannot continue to rely on others in the world to provide the capabilities we need to move forward with nuclear energy technology. These presentations also generally identified the need for increased microstructural understanding of fuels and materials to be coupled with modeling and simulation, and increased accessibility and infrastructure to facilitate the interaction between national laboratories and participating organizations. The overall results of the work of the presenters and panels was distilled into four primary needs 1. Understanding material changes in the extreme nuclear environment at the nanoscale. Nanoscale studies have significant importance due to the mechanisms that cause materials to degrade, which actually occur on the nanoscale. 2. Enabling additional proficiency in

Estudo da adsorção de dispersante à base de poliacrilato em um sistema varistor comercial: caracterização físico-química Study of polyacrylate adsorption in a commercial varistor system: characterization of the physical-chemistry properties

Directory of Open Access Journals (Sweden)

S. L. M. Brito

2005-03-01

Full Text Available Um dos grandes desafios no processamento cerâmico é a obtenção de dispersões de partículas estáveis e homogêneas contendo materiais com diferentes características físicas e químicas, como densidade, área de superfície específica, distribuição de tamanho de partículas e ponto isoelétrico. O comportamento de suspensões obtidas a partir da composição de um sistema varistor à base de ZnO (aditivos: Bi2O3, Sb2O3, Co3O4, Mn2O3, NiO, Cr2O3 em meio aquoso, utilizando o poliacrilato de amônio como dispersante foi avaliada para determinar a influência dos diferentes óxidos no processamento. Os óxidos foram caracterizados a partir das técnicas mobilidade eletroforética dinâmica, espectroscopia no infravermelho, distribuição granulométrica e área de superfície específica. Os óxidos aditivos apresentam características de superfície, como ponto isoelétricos (pie, distintos com relação ao óxido base (ZnO - pie 9.4. Os dois mais importantes, devido às fortes diferenças de pie foram o Sb2O3 e o Cr2O3, pie = 3,4 e 4,4, respectivamente. Esta diferença de pie entre o ZnO e os aditivos promovem uma mudança no pH quando em dispersão aquosa, que passa a ser de aproximadamente 8,0 e que pode comprometer a estabilidade da dispersão em algumas etapas do processo de dispersão.One of the greatest challenges of ceramic processing is to obtain a stable and homogeneous dispersion of particles when the components present different physical and chemical characteristics, such as density, specific surface area, size distribution and isoelectric point (iep. The ZnO varistor composition contains 7 different oxides (additives: Bi2O3, Sb2O3, Co3O4, Mn2O3, NiO, and Cr2O3 and the stability of the aqueous dispersion strongly depends on the specific surface area, the iep and the dispersant choice. In this work we evaluated the ammonium polyacrylate (PAA-NH4 as a dispersant to determine the influence of the different oxides on the

The treatment of active waste from a PIE facility

International Nuclear Information System (INIS)

Turier, C.A.; Kerswell, A.G.

1978-09-01

The types of radioactive waste produced in the post irradiation examination of nuclear fuel elements from several classes of reactor are described. Other radioactive wastes may be produced in cave facilities as a result of contamination of the equipment. The methods of disposal of all types of waste are considered, together with methods to improve the operation of the caves. The training of cave operators, and the use of method study to collect information in cave operations are considered also. (U.K.)

TRI DMR Dashboard Pie Chart.png | ECHO | US EPA

Science.gov (United States)

ECHO, Enforcement and Compliance History Online, provides compliance and enforcement information for approximately 800,000 EPA-regulated facilities nationwide. ECHO includes permit, inspection, violation, enforcement action, and penalty information about facilities regulated under the Clean Air Act (CAA) Stationary Source Program, Clean Water Act (CWA) National Pollutant Elimination Discharge System (NPDES), and/or Resource Conservation and Recovery Act (RCRA). Information also is provided on surrounding demographics when available.

(InEdible Algeria: Transmitting Pied-Noir Nostalgia Through Food

Directory of Open Access Journals (Sweden)

Amy L. Hubbell

2013-07-01

Full Text Available For those exiled from Algeria during and after the Algerian War for Independence (1954-1962, sustaining memories of the homeland has been a consuming pastime. Food has especially played a large part in reconnecting Algeria’s former French citizens, the Pieds-Noirs, to their past. Annual gatherings feature typical dishes such as couscous, merguez, méchoui, mouna, which like the Proustian madeleine, transport the Pieds-Noirs to a preceding time of wholeness and comfort, allowing them to experience, if only fleetingly, a sense of immortality. While food has a reparative quality for the community’s memory, it is also the site of rejection and pain for some. Marie Cardinal writes about food as a site of unity with the indigenous Algerian community and rejection from her colonial French family. Similarly, in the collective autobiography Quatre soeurs: Hier, en Algérie, aujourd’hui en France, Frédérique Boblin, Eve Calo, Nelly Collet and Fabienne Rozotte explain their shared eating disorders as tied to their expulsion from Algeria. This essay demonstrates that the Pieds-Noirs can eat to remember Algeria, but the Algeria they knew can also prove to be inedible.

Decommissioning of fuel PIE caves at Berkeley Nuclear Laboratories

International Nuclear Information System (INIS)

Brant, A.W.

1990-01-01

This paper describes the first major contract awarded to private industry to carry out decommissioning of a facility with significant radiation levels. The work required operatives to work in pressurised suits, entry times were significantly affected by sources of radiation in the Caves, being as low as thirty minutes per day initially. The Caves at Berkeley Nuclear Laboratories carry out post irradiation examination of fuel elements support units and reactor core components from CEGB power stations. The decommissioning work is part of an overall refurbishment of the facility to allow the receipt of AGR Fuel Stringer Component direct from power stations. The paper describes the decommissioning and decontamination of the facility from the remote removal and clean up work carried out by the client to the hands-on work. It includes reference to entry times, work patterns, interfaces with the client and the operations of the laboratory. Details of a specially adapted size reduction method are given. (Author)

Journal de la Recherche Scientifique de l'Universite de Lome - Vol 7 ...

African Journals Online (AJOL)

Ecriture traumatique de la problematique de la jeunesse chez deux romanciers africains froncophones: Ahmadou kourouma et boubacar boris diop, ou l'Afrique au pied du mur de la crise de la conscience Africaine · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. K Tassou.

29 CFR 2509.96-1 - Interpretive bulletin relating to participant investment education.

Science.gov (United States)

2010-07-01

... horizons and risk profiles, where: (i) Such models are based on generally accepted investments theories... 2510.3-21(c) to communications with fiduciaries of participant-directed individual account pension plan... section 3(21)(A)(ii) of ERISA. (3) Asset Allocation Models. Information and materials (e.g., pie charts...

The Agony and the Ecstasy: Current Status of Hispanic Individuals' Achievement in Higher Education and Earnings - With a Glimpse to the Future

Science.gov (United States)

De Los Santos, Gilberto; Asgary, Nader; Nazemzadeh, Asghar; DeShields, Jr., Oscar W.

2005-01-01

Some projections about Hispanic individuals point to a rosy picture regarding gains in higher educational enrollment. Other studies lament that these gains are, at best, minimal. Although the so-called higher education pie is undoubtedly expanding, this article concludes that Hispanic adults are losing, rather than gaining, educational attainment…

Proximate and Cholesterol Composition of Selected Fast Foods ...

African Journals Online (AJOL)

Fast foods consumption has been on the increase in Nigeria raising concerns about the nutritional and health implications. This study was carried out to determine the proximate composition and cholesterol contents of four commonly consumed fast foods (doughnut, chicken pie, roasted chicken, and Jollof rice) sold in ...

Making Sense of Fractions and Percentages

Science.gov (United States)

Whitin, David J.; Whitin, Phyllis

2012-01-01

Because fractions and percentages can be difficult for children to grasp, connecting them whenever possible is beneficial. Linking them can foster representational fluency as children simultaneously see the part-whole relationship expressed numerically (as a fraction and as a percentage) and visually (as a pie chart). NCTM advocates these…

Thermoregulation under seminatural conditions in two species of ...

African Journals Online (AJOL)

Torpor has been documented in a number of avian orders, but our understanding of the phylogenetic distribution of this phenomenon is far from complete, and several groups have yet to be investigated. We examined patterns of rest- and activephase thermoregulation in Acacia Pied BarbetsLybius leucomelas and Crested ...

Académie des télécentres de l'Inde | CRDI - Centre de recherches ...

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

appuyer le renforcement des capacités des exploitants de télécentres, dont le nombre devrait atteindre un million d'ici 2010. Les partenaires nationaux de telecentre.org ont participé à la mise sur pied de l'Académie telecentre.org, à laquelle ...

Résultats de recherche | Page 40 | CRDI - Centre de recherches ...

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

Mise sur pied d'un institut mondial de la santé au Moyen-Orient et en Afrique du Nord ... la nature et la magnitude des besoins en matière de santé et la fourniture de ... Appuyer le leadership des femmes dans les sciences, la technologie et ...

Prevalence and multidrug resistance pattern of Salmonella isolated from resident wild birds of Bangladesh

Directory of Open Access Journals (Sweden)

Abdullah Al Faruq

2016-10-01

Full Text Available Aim: Salmonellosis is one of the most common zoonotic diseases, and the presence of antimicrobial resistant Salmonella in wild birds is global public health threat. Throughout the last decades, multidrug resistance of Salmonella spp. has increased, particularly in developing countries. Therefore, a cross-sectional study was conducted to investigate the prevalence of Salmonella spp. and antimicrobial resistance pattern against Salmonella spp. from two species of resident wild birds namely house crow (Corvus splendens and Asian pied starling (Gracupica contra. Materials and Methods: Samples were collected from cloacal swabs of house crows and Asian pied starling for isolating Salmonella spp. (bacteriological culture methods followed by antimicrobial susceptibility testing (disk diffusion method against Salmonella spp. isolates during March to December 2014. Results: The prevalence of Salmonella in Asian pied starling and house crows were 67% and 65%, respectively. Within the category of samples from different species, the variation in prevalence was not varied significantly (p>0.05. Isolated Salmonella spp. was tested for resistance to six different antimicrobial agents. Among six antimicrobial tested, 100% resistance were found to penicillin, oxacillin, and clindamycin followed by erythromycin (50-93%, kanamycin (7-20%, and cephalothin (30-67% from both species of birds. Kanamycin remained sensitive in (70-73%, cephalothin (26-70%, and erythromycin appeared to be (0-30% sensitive against Salmonella spp. isolates. Isolated Salmonella spp. was multidrug resistant up to three of the six antimicrobials tested. Conclusion: It can be said that the rational use of antimicrobials needs to be adopted in the treatment of disease for livestock, poultry, and human of Bangladesh to limit the emergence of drug resistance to Salmonella spp.

Operation of post-irradiation examination facility

Energy Technology Data Exchange (ETDEWEB)

Kim, Eun Ka; Park, Kwang Joon; Jeon, Yong Bum [and others; Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1995-02-01

In 1995, the post-irradiation examination (PIE) of nuclear fuels was performed as follows. The relation between burnup and top nozzle spring force of fuel assembly was obtained by measuring the holddown spring force on the Kori-1 reactor fuel assemblies. The resonance ultrasonic test for inspection of defect and moisture in fuel rod was carried out on fuel rods of C15 and J14 assemblies, and the change of fuel rod condition by storing in pool has been analyzed on the intentionally defected fuel rods (ID-C and ID-L) as well as intact fuel rod (1-2) by NDT in ht cell. The oxide layer thickness on cladding surface of J44-L12 fuel rod was measured by NDT method and metallography to reveal the oxidation as a function of temperature in the fuel rod, and the burnup of J44 fuel assembly was measured by chemical analysis. HVAC system and pool water treatment system of the PIE facility were continuously operated for air filtration and water purification. The monitoring of radiation and pool water in PIE facility has been carried out to maintain the facility safety, and electric power supply system was checked and maintained to supply the electric power to the facility normally. The developed measurement techniques of oxide layer thickness on fuel rod cladding and holddown spring force of top nozzle in fuel assembly were applied to examine the nuclear fuels. Besides, a radiation shielding glove box was designed and a hot cell compressor for volume reduction of radioactive materials was fabricated. 19 tabs., 38 figs., 7 refs. (Author) .new.

Food Safety: Recommendations for Determining Doneness in Consumer Egg Dish Recipes and Measurement of Endpoint Temperatures When Recipes Are Followed

Directory of Open Access Journals (Sweden)

Sandria Godwin

2016-06-01

Full Text Available Many consumers do not follow recommended food safety practices for cooking egg dishes, such as pies, quiches, and casseroles, potentially leading to foodborne illnesses such as Salmonellosis. The United States Department of Agriculture (USDA recommends cooking egg mixtures until the center reaches 71 °C (160 °F. The objectives of this study were to determine what endpoint temperature information consumers receive from egg dish recipes, and if recipes would lead to safe temperatures when followed. Egg dish recipes (n = 226 from 65 websites, 50 cookbooks, and nine magazine titles (multiple issues of each were analyzed. Time was the most frequently used indicator, given in 92% of the recipes, with 15% using only time. Other indicators included: set (89, browned (76, clean toothpick/knife (60, puffed (27, and jiggled (13. Only two recipes indicated final endpoint temperatures. Three recipes (a pie, a quiche, and an egg casserole were chosen and prepared in triplicate to see if they would reach recommended temperatures. The pie and quiche were still liquid at 71 °C, and were well over the recommended temperature when cooked according to instructions, but the egg casserole was not consistently above 71 °C, when the recipe instructions indicated it was done and the center was light brown and “jiggled” This research indicates that consumers are not receiving information on endpoint temperatures in egg recipes, but the likelihood of foodborne illness is low since most dishes probably be cooked past the recommended temperature before the consumer considers them done unless there are many inclusions that may absorb liquid and reduce the appearance of liquid in the dish.

Recent status of development and irradiation performance for plate type fuel elements with reduced 235U enrichment at NUKEM

International Nuclear Information System (INIS)

Hrovat, M.F.; Hassel, H.W.

1984-01-01

According to the present state of development full size test fuel elements with the maximum uranium densities of 2,2 g U/cm 3 meat for UAlsub(x), 3,2 g U/cm 3 meat for U 3 O 8 and 4,8 g U/cm 3 meat for U 3 Si 2 can be fabricated at NUKEM in production scale. Special chemical procedures for the uranium recovery were developed ensuring an economic fuel fabrication process. The post irradiation examinations (PIE) of 12 UAlsub(x) (U density 2,2 g U/cm 3 meat) and U 3 O 8 (up to 3,1 g U/cm 3 meat) test plates irradiated in the ORR, Oak Ridge research reactor, were terminated. All 12 test plates show unobjectionable irradiation behavior. Extensive irradiation tests on full size fuel elements were performed. All inserted elements show perfect irradiation behavior. The PIE of the first HFR Petten U 3 O 8 fuel elements are in progress. The full size ORR U 3 Si 2 fuel elements with so far highest uranium density of 4,76 g U/cm 3 meat achieved a burnup of 50 % loss of 235 U up to May 1983. One element was withdrawn from the reactor for PIE, the second will be irradiated to a burnup of 75 % loss of 235 U. The further development is concentrated on Usub(x)Sisub(y) fuel with highest uranium density. U 3 Si miniplates with up to 6,1 g U/cm 3 meat are supplied meeting the required specification, U 3 Si miniplates with 6,7 g U/cm 3 are in fabrication. (author)

Communicating projected survival with treatments for chronic kidney disease: patient comprehension and perspectives on visual aids.

Science.gov (United States)

Dowen, Frances; Sidhu, Karishma; Broadbent, Elizabeth; Pilmore, Helen

2017-09-21

Mortality in end stage renal disease (ESRD) is higher than many malignancies. There is no data about the optimal way to present information about projected survival to patients with ESRD. In other areas, graphs have been shown to be more easily understood than narrative. We examined patient comprehension and perspectives on graphs in communicating projected survival in chronic kidney disease (CKD). One hundred seventy-seven patients with CKD were shown 4 different graphs presenting post transplantation survival data. Patients were asked to interpret a Kaplan Meier curve, pie chart, histogram and pictograph and answer a multi-choice question to determine understanding. We measured interpretation, usefulness and preference for the graphs. Most patients correctly interpreted the graphs. There was asignificant difference in the percentage of correct answers when comparing different graph types (p = 0.0439). The pictograph was correctly interpreted by 81% of participants, the histogram by 79%, pie chart by 77% and Kaplan Meier by 69%. Correct interpretation of the histogram was associated with educational level (p = 0.008) and inversely associated with age > 65 (p = 0.008). Of those who interpreted all four graphs correctly, there was an association with employment (p = 0.001) and New Zealand European ethnicity (p = 0.002). 87% of patients found the graphs useful. The pie chart was the most preferred graph (p 0.002). The readability of the graphs may have been improved with an alternative colour choice, especially in the setting of visual impairment. Visual aids, can be beneficial adjuncts to discussing survival in CKD.

Channel Bow in Boiling Water Reactors - Hot Cell Examination Results and Correlation to Measured Bow

International Nuclear Information System (INIS)

Mahmood, S.T.; Lin, Y.P.; Dubecky, M.A.; Edsinger, K.; Mader, E.V.

2007-01-01

An increase in frequency of fuel channel-control blade interference has been observed in Boiling Water Reactors (BWR) in recent years. Many of the channels leading to interference were found to bow towards the control blade in a manner that was inconsistent with the expected bow due to other effects. The pattern of bow appeared to indicate a new channel bow mechanism that differed from the predominant bow mechanism caused by differential growth due to fast-fluence gradients. In order to investigate this new type of channel bow, coupons from several channels with varying degrees of bow were returned to the GE Vallecitos Nuclear Center (VNC) for Post-Irradiation Examination (PIE). This paper describes the characteristics of channel corrosion and hydrogen pickup observed, and relates the observations to the channel exposure level, control history, and measured channel bow. The channels selected for PIE had exposures in the range of 36-48 GWd/MTU and covered a wide range of measured bow. The coupons were obtained at 4 elevations from opposing channel sides adjacent and away from the control blade. The PIE performed on these coupons included visual examination, metallography, and hydrogen concentration measurements. A new mechanism of control-blade shadow corrosion-induced channel bow was found to correlate with differences in the extent of corrosion and corresponding differences in the hydrogen concentration between opposite sides of the channels. The increased corrosion on the control blade sides was found to be dependent on the level of control early in the life of the channel. The contributions of other potential factors leading to increased channel bow and channel-control blade interference are also discussed in this paper. (authors)

Food Safety: Recommendations for Determining Doneness in Consumer Egg Dish Recipes and Measurement of Endpoint Temperatures When Recipes Are Followed

Science.gov (United States)

Godwin, Sandria; Maughan, Curtis; Chambers, Edgar

2016-01-01

Many consumers do not follow recommended food safety practices for cooking egg dishes, such as pies, quiches, and casseroles, potentially leading to foodborne illnesses such as Salmonellosis. The United States Department of Agriculture (USDA) recommends cooking egg mixtures until the center reaches 71 °C (160 °F). The objectives of this study were to determine what endpoint temperature information consumers receive from egg dish recipes, and if recipes would lead to safe temperatures when followed. Egg dish recipes (n = 226) from 65 websites, 50 cookbooks, and nine magazine titles (multiple issues of each) were analyzed. Time was the most frequently used indicator, given in 92% of the recipes, with 15% using only time. Other indicators included: set (89), browned (76), clean toothpick/knife (60), puffed (27), and jiggled (13). Only two recipes indicated final endpoint temperatures. Three recipes (a pie, a quiche, and an egg casserole) were chosen and prepared in triplicate to see if they would reach recommended temperatures. The pie and quiche were still liquid at 71 °C, and were well over the recommended temperature when cooked according to instructions, but the egg casserole was not consistently above 71 °C, when the recipe instructions indicated it was done and the center was light brown and “jiggled” This research indicates that consumers are not receiving information on endpoint temperatures in egg recipes, but the likelihood of foodborne illness is low since most dishes probably be cooked past the recommended temperature before the consumer considers them done unless there are many inclusions that may absorb liquid and reduce the appearance of liquid in the dish. PMID:28231140

Food Safety: Recommendations for Determining Doneness in Consumer Egg Dish Recipes and Measurement of Endpoint Temperatures When Recipes Are Followed.

Science.gov (United States)

Godwin, Sandria; Maughan, Curtis; Chambers, Edgar

2016-06-23

Many consumers do not follow recommended food safety practices for cooking egg dishes, such as pies, quiches, and casseroles, potentially leading to foodborne illnesses such as Salmonellosis. The United States Department of Agriculture (USDA) recommends cooking egg mixtures until the center reaches 71 °C (160 °F). The objectives of this study were to determine what endpoint temperature information consumers receive from egg dish recipes, and if recipes would lead to safe temperatures when followed. Egg dish recipes ( n = 226) from 65 websites, 50 cookbooks, and nine magazine titles (multiple issues of each) were analyzed. Time was the most frequently used indicator, given in 92% of the recipes, with 15% using only time. Other indicators included: set (89), browned (76), clean toothpick/knife (60), puffed (27), and jiggled (13). Only two recipes indicated final endpoint temperatures. Three recipes (a pie, a quiche, and an egg casserole) were chosen and prepared in triplicate to see if they would reach recommended temperatures. The pie and quiche were still liquid at 71 °C, and were well over the recommended temperature when cooked according to instructions, but the egg casserole was not consistently above 71 °C, when the recipe instructions indicated it was done and the center was light brown and "jiggled" This research indicates that consumers are not receiving information on endpoint temperatures in egg recipes, but the likelihood of foodborne illness is low since most dishes probably be cooked past the recommended temperature before the consumer considers them done unless there are many inclusions that may absorb liquid and reduce the appearance of liquid in the dish.

Lactobacillus delbrueckii TUA4408L and its extracellular polysaccharides attenuate enterotoxigenic Escherichia coli-induced inflammatory response in porcine intestinal epitheliocytes via Toll-like receptor-2 and 4.

Science.gov (United States)

Wachi, Satoshi; Kanmani, Paulraj; Tomosada, Yohsuke; Kobayashi, Hisakazu; Yuri, Toshihito; Egusa, Shintaro; Shimazu, Tomoyuki; Suda, Yoshihito; Aso, Hisashi; Sugawara, Makoto; Saito, Tadao; Mishima, Takashi; Villena, Julio; Kitazawa, Haruki

2014-10-01

Immunobiotics are known to modulate intestinal immune responses by regulating Toll-like receptor (TLR) signaling pathways, which are responsible for the induction of cytokines and chemokines in response to microbial-associated molecular patterns. However, little is known about the immunomodulatory activity of compounds or molecules from immunobiotics. We evaluated whether Lactobacillus delbrueckii subsp. delbrueckii TUA4408L (Ld) or its extracellular polysaccharide (EPS): acidic EPS (APS) and neutral EPS (NPS), modulated the response of porcine intestinal epitheliocyte (PIE) cells against Enterotoxigenic Escherichia coli (ETEC) 987P. The roles of TLR2, TLR4, and TLR negative regulators in the immunoregulatory effects were also studied. ETEC-induced inflammatory cytokines were downregulated when PIE cells were prestimulated with both Ld or EPSs. Ld, APS, and NPS inhibited ETEC mediated mitogen-activated protein kinase (MAPK) and nuclear factor-κB (NF-κB) activation by upregulating TLR negative regulators. The capability of Ld to suppress inflammatory cytokines was diminished when PIE cells were blocked with anti-TLR2 antibody, while APS failed to suppress inflammatory cytokines when cells were treated with anti-TLR4 antibody. Induction of Ca²⁺ fluxes in TLR knockdown cells confirmed that TLR2 plays a principal role in the immunomodulatory action of Ld, while the activity of APS is mediated by TLR4. In addition, NPS activity depends on both TLR4 and TLR2. Ld and its EPS have the potential to be used for the development of anti-inflammatory functional foods to prevent intestinal diseases in both humans and animals. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Annual report of JMTR, FY2006. April 1, 2006 - March 31, 2007

International Nuclear Information System (INIS)

2008-03-01

During the FY2006 (April 2006 to March 2007), the Japan Materials Testing Reactor (JMTR) was operated for three operation cycles from 162nd cycle to 165th cycle. Various irradiation tests and post-irradiation examinations (PIEs) were performed for studies on Irradiation Assisted Stress Corrosion Cracking (IASCC) of light-water-reactor internals, development of the fusion blanket, basic materials researches, radioisotope production, and so on. The operation was stopped by 165th cycle according to schedule. And maintenance work and preservation work of the facilities has been started for the refurbishment of the JMTR. Renewal of equipments and aging management of equipments and reactor facilities were carried out according to long-term maintenance plan which was based on periodical evaluation related to maintenance and safety management of reactor facilities. Regarding development on irradiation techniques, the in-situ irradiation tests using load control unit which was developed for in-pile SCC tests of IASCC studies were finished. At the hot laboratory, PIEs for the Radiation Induced Surface Activation (RISA) capsule were performed with the X-ray diffract meter which was moved from the Nuclear Science Research Institute. Under the Arrangement for the Implementation of Cooperative Research Program between the JAEA and the Korea Atomic Energy Research Institute (KAERI), mutual exchange was conducted for information exchange of irradiation and PIE techniques. As for the refurbishment and restart of JMTR, contents of the midterm targets were changed according to unofficial notification of budget in FY2007 by the Ministry of Finance. And it was officially decided to start refurbishment work at FY2007 for restart of the JMTR in FY2011. (author)

Prevalencia del juanete de sastre y quinto dedo adducto varo en el baile flamenco profesional. Prevalence of tailor's bunion and fifth toe adductus varus in professional flamenco dancing.

Directory of Open Access Journals (Sweden)

Nadia Salti

2013-05-01

Full Text Available El Juanete de Sastre es una deformidad adquirida que afecta al quinto metatarsiano y quinto dedo del pie. Se caracteriza por una prominencia lateral en la cabeza del quinto metatarsiano, con una marcada desviación medial del quinto dedo y una desviación lateral del V metatarsiano. De origen multifactorial, hablamos de una etiología micro traumática influida por posturas viciosas en dinámica, estática o sedente, por la influencia del calzado y la presencia de alteraciones biomecánicas de la extremidad inferior y pies; aunque coexisten otros factores predisponentes. Mediante un estudio observacional transversal, realizado en diferentes academias de flamenco de Andalucía, el Área Clínica de Podología de la Universidad de Sevilla y centros privados de Investigación y Podología, sobre 27 participantes (40 pies de bailaoras y 14 pies de bailaores profesionales de flamenco, se determinó que existe una prevalencia del 14.8% de Juanetes de Sastre y del 35% de quintos dedos adducto varo. En ambos casos, la prevalencia es mayor entre la población femenina. Los años de actividad (años practicando baile flamenco influyen significativamente en la aparición de estas deformidades.The tailor’s bunion is an acquired deformity that concerns the fifth metatarsal and the fifth toe. It is defined by a lateral protuberance in the fifth metatarsal head with the fifth toe medial curvature and fifth metatarsal lateral curvature. Its origin can be derived from multiple factors as micro traumatic etiology influenced by repetitive positions in dynamics, static and sitting, shoewear´s influence and biomechanics alterations in the lower extremity and feet, although other influence factors are also found. By means of a cross-sectional and observational study carried out in different Andalusia flamenco dance academies, Podiatry Clinic of the University of Seville and podiatry’s private research centers, in 27 participants (40 women flamenco dancers´ feet

Advanced Test Reactor National Scientific User Facility Partnerships

International Nuclear Information System (INIS)

Marshall, Frances M.; Allen, Todd R.; Benson, Jeff B.; Cole, James I.; Thelen, Mary Catherine

2012-01-01

In 2007, the United States Department of Energy designated the Advanced Test Reactor (ATR), located at Idaho National Laboratory, as a National Scientific User Facility (NSUF). This designation made test space within the ATR and post-irradiation examination (PIE) equipment at INL available for use by researchers via a proposal and peer review process. The goal of the ATR NSUF is to provide researchers with the best ideas access to the most advanced test capability, regardless of the proposer's physical location. Since 2007, the ATR NSUF has expanded its available reactor test space, and obtained access to additional PIE equipment. Recognizing that INL may not have all the desired PIE equipment, or that some equipment may become oversubscribed, the ATR NSUF established a Partnership Program. This program enables and facilitates user access to several university and national laboratories. So far, seven universities and one national laboratory have been added to the ATR NSUF with capability that includes reactor-testing space, PIE equipment, and ion beam irradiation facilities. With the addition of these universities, irradiation can occur in multiple reactors and post-irradiation exams can be performed at multiple universities. In each case, the choice of facilities is based on the user's technical needs. Universities and laboratories included in the ATR NSUF partnership program are as follows: (1) Nuclear Services Laboratories at North Carolina State University; (2) PULSTAR Reactor Facility at North Carolina State University; (3) Michigan Ion Beam Laboratory (1.7 MV Tandetron accelerator) at the University of Michigan; (4) Irradiated Materials at the University of Michigan; (5) Harry Reid Center Radiochemistry Laboratories at University of Nevada, Las Vegas; (6) Characterization Laboratory for Irradiated Materials at the University of Wisconsin-Madison; (7) Tandem Accelerator Ion Beam. (1.7 MV terminal voltage tandem ion accelerator) at the University of Wisconsin

Far East Asia | Page 69 | IDRC - International Development ...

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

Far East Asia. Extrême-Orient. Read more about Startup : Philippine Community eCentres Network. Language English. Read more about Mise sur pied d'un réseau philippin de télécentres communautaires. Language French. Read more about Transnational Migration of Vietnamese Women in Asia. Language English.

Changing Public Perceptions of Higher Ed

Science.gov (United States)

Harney, John O.

2018-01-01

The benefits of going to college and the importance of higher education institutions were once held to be a creed as American as apple pie. But recurring state budget challenges have constrained investment. Consistently rising tuitions--fueled by increasing college costs--have alarmed many. Politics and free-speech controversies have raised…

Reportable STDs in Young People 15-24 Years of Age, by State

Science.gov (United States)

... STD 101 in a Box Home Script for Sex in the City Video STD Clinical Slides STD Clinical Slides STD Picture ... include: line graphs by year; pie charts for sex; bar charts by state and country; bar charts for age, race/ethnicity, and transmission ... Quicktime file RealPlayer file Text file ...

Case report

African Journals Online (AJOL)

ebutamanya

15 mars 2016 ... Médecine et Chirurgie du Pied. 2011; 27(4):106-108. PubMed | Google Scholar. 2. Jaffe HL, Lichtenstein L, Sutro CJ. Pigmented villonodularsynovitis,bursitis and tenosynovitis. Archives. Pathology.1941;31(3):731-765. PubMed | Google Scholar. 3. Myers BW, Masi AT. Pigmented villonodular synovitis and.

Comportamientos y actitudes linguisticas de los habitantes bilingues de la comunidad palenquera

Directory of Open Access Journals (Sweden)

Juana Pabla Perez

2014-02-01

Full Text Available El pueblo San Basilio de Palenque esta al pie de los montes de la Sierra de Maria a 50 kilometros aproximadamente de la ciudad de Cartagena.  La vida de los miembros de la comunidad palenquera se fundamentales: la vitalidad humana los ritos de la vida y muerte

India | Page 52 | IDRC - International Development Research Centre

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

Language French. Read more about Startup : Philippine Community eCentres Network. Language English. Read more about Mise sur pied d'un réseau philippin de télécentres communautaires. Language French. Read more about Compétences, gouvernance et nanotechnologies : pleins feux sur l'Inde. Language French.

Hydrothermal synthesis of NaEuF4 spindle-like nanocrystals

Indian Academy of Sciences (India)

Administrator

In recent years, the interest in using fluoride hosts doped with rare earth ions for optical applications has been widely demonstrated (Johnson and Guggenheim 1971;. Macfarlane et al 1992; Pie and Rand 1992; Zhang et al. 1994). Among the investigated fluorides, alkali metal rare earth tetrafluorides with general formula ...

The red-blue conundrum

DEFF Research Database (Denmark)

Nørtoft, Mikkel Johansen

2017-01-01

Plants from the Rubiaceae family (Rubia, Galium, and Asperula) are often grouped together as madder because they have been used for dyeing red since at least the Bronze Age. The English plant name madder can be traced through the Germanic language all the way back to Proto-Indo-European (PIE), as...

Integration of wireless sensor networks into automatic irrigation scheduling of a center pivot

Science.gov (United States)

A six-span center pivot system was used as a platform for testing two wireless sensor networks (WSN) of infrared thermometers. The cropped field was a semi-circle, divided into six pie shaped sections of which three were irrigated manually and three were irrigated automatically based on the time tem...

Is there pain in champagne? Semantic involvement of words within words during sense-making

NARCIS (Netherlands)

van Alphen, P.M.; van Berkum, J.J.A.

2010-01-01

In an ERP experiment, we examined whether listeners, when making sense of spoken utterances, take into account the meaning of spurious words that are embedded in longer words, either at their onsets (e.g., pie in pirate) or at their offsets (e.g., pain in champagne). In the experiment, Dutch

Avances en ortopodología

OpenAIRE

Dorca Coll, Adelina; Cespedes Cespedes, Tomás; Concustell Gonfaus, Josep; Sacristán Valero, Sergi

1999-01-01

Los autores exponen las últimas innovaciones en el campo de la ortopodología, tanto en lo que se refiere al estudio del pie, como a las estrategias de aplicación de los diferentes tratamientos. Se presta especial atención al diseño de las ortesis plantares.

New Mexico Fiber-Optic Link Marks Giant Leap Toward Future of Radio Astronomy

Science.gov (United States)

1998-12-01

SOCORRO, NM -- Scientists and engineers at the National Radio Astronomy Observatory (NRAO) have made a giant leap toward the future of radio astronomy by successfully utilizing the Very Large Array (VLA) radio telescope in conjunction with an antenna of the continent-wide Very Long Baseline Array (VLBA) using the longest fiber-optic data link ever demonstrated in radio astronomy. The 65-mile fiber link will allow scientists to use the two National Science Foundation (NSF) facilities together in real time, and is the first step toward expanding the VLA to include eight proposed new radio-telescope antennas throughout New Mexico. LEFT: Miller Goss, NRAO's director of VLA/VLBA Operations, unveils graphic showing success of the Pie Town-VLA fiber link. The project, funded by the NSF and Associated Universities, Inc. (AUI), which operates NRAO for the NSF, links the VLA and the VLBA antenna in Pie Town, NM, using a Western New Mexico Telephone Co. fiber-optic cable. The successful hookup was announced at a ceremony that also marked the 10th anniversary of NRAO's Operations Center in Socorro. "Linking the Pie Town antenna to the VLA quadruples the VLA's ability to make detailed images of astronomical objects," said Paul Vanden Bout, NRAO's Director. "This alone makes the link an advance for science, but its greater importance is that it clearly demonstrates the technology for improving the VLA's capabilities even more in the future." "Clearly, the big skies and wide open spaces in New Mexico create near perfect conditions for the incredible astronomical assets located in our state. This new fiber-optic link paves the way for multiplying the already breathtaking scientific capabilities of the VLA," Senator Pete Domenici (R-NM) said. The VLA is a system of 27 radio-telescope antennas distributed over the high desert west of Socorro, NM, in the shape of a giant "Y." Made famous in movies, commercials and numerous published photos, the VLA has been one of the most productive

Post-irradiation examinations and theoretical analyses of the fuel and fuel pin behavior of innovative systems; Bestrahlungsnachuntersuchungen und modelltheoretische Analysen zum Brennstoff- und Brennstabverhalten innovativer Systeme

Energy Technology Data Exchange (ETDEWEB)

Ernst, W.; Freund, D.; Geithoff, D.; Heck, M.; Jacobi, O.; Steiner, H.; Weimar, P.

1995-08-01

For the development of LMR cladding materials an irradiation test was performed in the KNK II reactor between 1986 and 1991. It demonstrated that a temperature gradient in the cladding has no observable effect on swelling behavior. PIEs of transient experiments in the Petten HFR have shown no significant cladding deformations. (orig.)

Post-irradiation examinations and theoretical analyses of the fuel and fuel pin behavior of innovative systems

International Nuclear Information System (INIS)

Ernst, W.; Freund, D.; Geithoff, D.; Heck, M.; Jacobi, O.; Steiner, H.; Weimar, P.

1995-01-01

For the development of LMR cladding materials an irradiation test was performed in the KNK II reactor between 1986 and 1991. It demonstrated that a temperature gradient in the cladding has no observable effect on swelling behavior. PIEs of transient experiments in the Petten HFR have shown no significant cladding deformations. (orig.)

Field Portable Methods for Rapid Water Quality Analysis

Science.gov (United States)

1996-10-01

a pie-shaped segment of the rolled cylinder, also stored in a sterile flask. Several membrane layers were pulled away, and a scraping was removed for...For example, the H. pylori urease A gene can be used, and thefla A gene can be used for the campylobacter species. 12 2. Implement microwave technology

Page 1 _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ' -......6-6-5 ...

African Journals Online (AJOL)

and to evaluate the risk factors for the virus, we under- rook a seroprevalence study in the Ngwelezane district of Natal/KwaZulu. ... in Africa.8-1, However, the reliability of some of these estimates is ... pIes were further subjected to a Select HTLV test. .... Diagnostic Products, Wiesbaden-Delkenheim, Germany and HIV ...

Identification of quantitative trait loci for carcass composition and meat quality traits in a commercial finishing cross

NARCIS (Netherlands)

Wijk, van H.J.; Dibbits, B.W.; Baron, E.E.; Brings, A.D.; Harlizius, B.; Groenen, M.A.M.; Knol, E.F.; Bovenhuis, H.

2006-01-01

A QTL study for carcass composition and meat quality traits was conducted on finisher pigs of a cross between a synthetic Pie¿train/Large White boar line and a commercial sow cross. The mapping population comprised 715 individuals evaluated for a total of 30 traits related to growth and fatness (4

Teaching Statistics: Creating an Intersection for Intra and Interdisciplinarity

Science.gov (United States)

Savard, Annie; Manuel, Dominic

2016-01-01

Statistics is taught in mathematics courses in all school levels. We suggest that using rich tasks in statistics can develop statistical reasoning and create both intra and interdisciplinary links in students. In this paper, we present three case studies where middle school mathematics teachers used different tasks in lessons on pie charts. We…

First measurement of the reaction. pi. /sup -/e->. pi. /sup -/. pi. /sup 0/e

Energy Technology Data Exchange (ETDEWEB)

Amendolia, S R; Badelek, B; Batignani, G; Bertolucci, E; Bosisio, L; Bradaschia, C; Fidecaro, F; Foa, L; Focardi, E; Giorgi, M A; Marrocchesi, P S; Menzione, A; Raso, G; Ristori, L; Scribano, A; Tonelli, G; Triggiani, G; Arik, M; Bellamy, E H; Green, M G; Heath, G P; Landon, M P.J.; March, P V; Saltmarsh, C G; Saoucha, A; Strong, J A; Tenchini, R; Von Schlippe, W; Van Herwijnen, E; Beck, G A; Bologna, G; D' Ettorre Piazzoli, B; Mannocchi, G; Picchi, P; Bonetti, S; Meroni, E; Moroni, L; Perasso, L; Vittone, M; Budinich, M; Liello, F; Milotti, E; Ragusa, F; Rolandi, L; Stefanini, A; Fabbri, F L; Laurelli, P; Spillantini, P; Zallo, A; Frank, S G.F.; Harvey, J; Storey, D

1985-06-06

The first observation of neutral pion production in ..pi..e inelastic scattering is presented. The cross section at 300 GeV for vertical stroketvertical stroke > 10/sup -3/ (GeV/c)/sup 2/ is 2.11 +- 0.47 nb, in good agreement with the theory of PCAC anomalies with 3 quark colours. (orig.).

Poesía del padre Briceño Jáuregui

Directory of Open Access Journals (Sweden)

Antonio J. Pérez H.

1963-03-01

Full Text Available En la Revista Javeriana (abril de 1962 apareció un haz de sonetos cincelados al pie mismo de los mármoles vetustos de Atica. Un poeta autóctono, virtuoso del clasicismo heleno, casi anónimo en meido de esta desazón literaria en que vivimos.

India | Page 83 | IDRC - International Development Research Centre

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

Language French. Read more about Toward Détente in Media Piracy. Language English. Read more about Recherche d'une détente dans le dossier du piratage des médias. Language French. Read more about Startup : Philippine Community eCentres Network. Language English. Read more about Mise sur pied d'un ...

Transition From Plan to Market

DEFF Research Database (Denmark)

Mygind, Niels

This paper gives an overview over how far transition has proceeded and what is still lacking in the process. The analytical framework – the PIE model for Politics, Institutions, Economy – is introduced. The model is first used to point to the main reasons for the fall of the command economy. Then...

233 Efficacité de la reproduction en relation avec les anomalies ...

African Journals Online (AJOL)

HP COMPAQ

victimes d'un disfonctionnement de reproduction et l'autre des vaches sans .... été utilisée en croisement d'absorption pour la création en Russie d'un type de race pie ... hepariné en 3 gouttes pour éviter la coagulation du sang, stimulés par la ...

African-American Communities in Economic Crisis: Adult Educators Investing in the Human Capital Development of the Urban Poor

Science.gov (United States)

Stephens, Mattyna L.

2010-01-01

Through discourse analysis the research will unearth the tension between the Theories of Human Capital (HCT) and the Work First Policy (WFP), Policies Informing Education (PIE), and Human Capital Development (HCD) as they relate to the labor market. The application of discourse analysis demonstrates how the tenants of HCT are missing components…

Analysis of neurological sequelae from radiosurgery of arteriovenous malformations: how location effects outcome

International Nuclear Information System (INIS)

Flickinger, John C.; Kondziolka, Douglas; Maitz, Ann H.; Lunsford, L. Dade

1997-01-01

Purpose/Objective: To elucidate how the risks of developing temporary and permanent neurological sequelae from radiosurgery for arteriovenous malformations (AVM) relate to AVM location, the addition of stereotactic magnetic resonance (MR) imaging to angiographic targeting, and prior hemorrhage or neurological deficits. Materials and Methods: We evaluated follow-up imaging and clinical data in 332 AVM patients who received gamma knife radiosurgery at the University of Pittsburgh between 1987 and 1994. All patients had regular clinical or imaging follow up for a minimum of two years (range: 24-96 mo., median=45 mo.). 83 patients had MR. planning, and 187 previously bled. Results: Symptomatic post-radiosurgery sequelae (any neurological problem including headache) developed in 30/332 patients (9.0%). Symptoms resolved in 58% of patients within 24 mo. with a significantly greater proportion (p=0.006) resolving in patients with Dmin <20 vs. ≥20 Gy (89 vs. 36%). The 7 yr. actuarial rate for developing persistent symptomatic sequelae was 3.8%. We first evaluated the relative risks for different locations to construct a post-radiosurgery injury expression (PIE) score for AVM location (see Table 1). Multivariate logistic regression analysis of symptomatic post-radiosurgery injury identified independent significant correlations with PIE location score (p=0.0007) and 12 Gy volume (p=0.008) but none of the other factors tested (p≥0.3) including the addition of MR targeting, average radiation dose in 20 cc, prior bleed or neurological deficit. We used these results to construct risk prediction models for any symptomatic post-radiosurgery sequelae and for symptomatic necrosis. Conclusion: The risks of complications from AVM radiosurgery can be predicted according to location with the PIE score and by the 12 Gy treatment volume (Table 2)

Available post-irradiation examination techniques at Romanian institute for nuclear research

International Nuclear Information System (INIS)

Parvan, Marcel; Sorescu, Antonius; Mincu, Marin; Uta, Octavian; Dobrin, Relu

2005-01-01

The Romanian Institute for Nuclear Research (INR) has a set of nuclear facilities consisting of TRIGA 14 MW(th) materials testing reactor and LEPI (Romanian acronym for post-irradiation examination laboratory) which enable to investigate the behaviour of the nuclear fuel and materials under various irradiation conditions. The available techniques of post-irradiation examination (PIE) and purposes of PIE for CANDU reactor fuel are as follows. 1) Visual inspection and photography by periscope: To examine the surface condition such as deposits, corrosion etc. 2) Eddy current testing: To verify the cladding integrity. 3) Profilometry and length measurement performed both before and after irradiation: To measure the parameters which highlight the dimensional changes i.e. diameter, length, diametral and axial sheath deformation, circumferential sheath ridging height, bow and ovality. 4) Gamma scanning and Tomography: To determine the burnup, axial and radial fission products activity distribution and to check for flux peaking and loading homogeneity. 5) Puncture test: To measure the pressure, volume and composition of fission gas and the inner free volume. 6) Optical microscopy: To highlight the structural changes and hydriding, to examine the condition of the fuel-sheath interface and to measure the oxide thickness and Vickers microhardness. 7) Mass spectrometry: To measure the burnup. 8) Tensile testing: To check the mechanical properties. So far, non-destructive and destructive post-irradiation examinations have been performed on a significant number of CANDU fuel rods (about 100) manufactured by INR and irradiated to different power histories in the INR 14 MW(th) TRIGA reactor. These examinations have been performed as part of the Romanian research programme for the manufacturing, development and safety of the CANDU fuel. The paper describes the PIE techniques and some results. (Author)

Nest site preference depends on the relative density of conspecifics and heterospecifics in wild birds.

Science.gov (United States)

Samplonius, Jelmer M; Kromhout Van Der Meer, Iris M; Both, Christiaan

2017-01-01

Social learning allows animals to eavesdrop on ecologically relevant knowledge of competitors in their environment. This is especially important when selecting a habitat if individuals have relatively little personal information on habitat quality. It is known that birds can use both conspecific and heterospecific information for social learning, but little is known about the relative importance of each information type. If provided with the choice between them, we expected that animals should copy the behaviour of conspecifics, as these confer the best information for that species. We tested this hypothesis in the field for Pied Flycatchers Ficedula hypoleuca arriving at their breeding grounds to select a nest box for breeding. We assigned arbitrary symbols to nest boxes of breeding pied flycatchers (conspecifics) and blue and great tits, Cyanistes caeruleus and Parus major (heterospecifics), in 2014 and 2016 in two areas with different densities of tits and flycatchers. After ca 50% of flycatchers had returned and a flycatcher symbol was assigned to their nest box, we gave the later arriving flycatchers the choice between empty nest boxes with either a conspecific (flycatcher) or a heterospecific (tit) symbol. As expected, Pied Flycatchers copied the perceived nest box choice of conspecifics, but only in areas that were dominated by flycatchers. Against our initial expectation, flycatchers copied the perceived choice of heterospecifics in the area heavily dominated by tits, even though conspecific minority information was present. Our results confirm that the relative density of conspecifics and heterospecifics modulates the propensity to copy or reject novel behavioural traits. By contrasting conspecific and heterospecific ecology in the same study design we were able to draw more general conclusions about the role of fluctuating densities on social information use.

Modelling of oxidation and hydriding behaviour of Zircaloy-2 pressure tubes in PHWR

International Nuclear Information System (INIS)

Sah, D.N.; Sunil Kumar; Khan, K.B.

2002-01-01

A computer model named DOCTOR (Deuteriding of Coolant Tubes during Operation of Reactor) has been developed for predicting the axial profile of oxide thickness and hydrogen (Deuterium) concentration in PHWR pressure tubes. This model is applicable to single channel or full core analysis. The main source of hydrogen is considered to be oxidation of pressure tube on the i.d. surface by high temperature coolant water. Three stages of oxidation is considered namely, pre- transition, post transition and accelerated. Oxidation rate is considered to be dependent on channel power, axial power/flux distribution, coolant temperature and pre-existing oxide thickness at the location. The kinetics parameters for oxidation model are derived from the actual measurement of oxide thickness on a number of pressure tubes examined in PIE Division. The input data required for the model are: channel power, channel power factor, axial flux distribution, coolant inlet temperature, critical oxide thickness, hydrogen pick up fraction, initial hydrogen in the material and time of operation (efpy). The model calculates the oxide layer thickness on the inside surface of the pressure tube along the length. The amount of hydrogen picked up by the pressure tube is calculated from the oxide thickness using hydrogen pick up fraction determined from the PIE data. The pressure tube length is divided into a number of axial segments for calculation. The temperature and fast neutron flux assumed to be constant in a given segment. The axial temperature profile calculated from the axial power profile in the channel is used for calculating the oxidation rate at various locations in the pressure tube. The model has been validated with PIE data of hydrogen equivalent measurement on a number of irradiated Zircaloy-2 pressure tubes of various PHWRs. The performance of the model in predicting the axial profile of hydrogen in the pressure tubes has been found to be good. (author)

DESCRIPCIÓN DE UN SISTEMA PARA LA MEDICIÓN DE LAS PRESIONES PLANTARES POR MEDIO DEL PROCESAMIENTO DE IMÁGENES: FASE I

Directory of Open Access Journals (Sweden)

Christian Andrés Díaz

Full Text Available La medida de la presión plantar es fundamental para conocer la distribución de las fuerzas en la planta del pie. Estos valores son importantes para el diagnóstico y tratamiento de diferentes patologías como úlceras diabéticas en la planta del pie y presencia de deformidades en extremidades inferiores, entre otras. En el presente artículo se describe el desarrollo de un podobarógrafo para el análisis de la huella plantar, cuyo desarrollo incluyó la fabricación de un podoscopio, la selección de un material transductor adecuado y el desarrollo del software para el procesamiento de las imágenes capturadas por una cámara de video. El dispositivo propuesto PodoMED permite realizar un análisis dinámico y estático de la huella, pues aparte de mostrar cómo es la distribución de presiones en la planta del pie durante la marcha, por medio de imágenes en seudocolor, tiene la opción de emitir una valoración de la huella, donde se muestran medidas como el índice de valgo, el ángulo de Clarke, el índice de Hernández Corvo, entre otros. Para el desarrollo de este proyecto se realizaron ensayos experimentales para minimizar el ruido de la imagen, lo cual se logró con la utilización de un filtro físico y otro para la imagen por medio de software. Para una etapa futura, se planea la calibración y validación del sistema, con lo cual se pretende brindar mayor confiabilidad y repetibilidad.

Hazard evaluation of The International Fusion Materials Irradiation Facility

Energy Technology Data Exchange (ETDEWEB)

Burgazzi, Luciano [ENEA-Centro Ricerche ' Ezio Clementel' , Advanced Physics Technology Division, Via Martiri di Monte Sole, 4, 40129 Bologna (Italy)]. E-mail: burgazzi@bologna.enea.it

2005-01-15

The International Fusion Materials Irradiation Facility (IFMIF) is aimed to provide an intense neutron source by a high current deuteron linear accelerator and a high-speed lithium flow target, for testing candidate materials for fusion. Liquid lithium is being circulated through a loop and is kept at a temperature above its freezing point. In the frame of the design phase called Key Element technology Phase (KEP), jointly performed by an international team to verify the most important risk factors, safety assessment of the whole plant has been required in order to identify the hazards associated with the plant operation. This paper discusses the safety assessments that were performed and their outcome: Failure Mode and Effect Analysis (FMEA) approach has been adopted in order to accomplish the task. Main conclusions of the study is that, on account of the safety and preventive measures adopted, potential plant related hazards are confined within the IFMIF security boundaries and great care must be exercised to protect workers and site personnel from operating the plant. The analysis has provided as a result a set of Postulated Initiating Events (PIEs), that is off-normal events, that could result in hazardous consequences for the plant, together with the total frequency and the list of component failures which could induce the PIE: this assures the exhaustive list of major initiating events of accident sequences, helpful to the further accident sequence analysis phase. Finally, for each one of the individuated PIEs, the evaluation of the accident evolution, in terms of effects on the plant and relative countermeasures, has allowed to verify that adequate measures are being taken both to prevent the accident occurrence and to cope with the accident consequences, thus assuring the fulfilment of the safety requirements.

Energy Blocks--A Physical Model for Teaching Energy Concepts

Science.gov (United States)

Hertting, Scott

2016-01-01

Most physics educators would agree that energy is a very useful, albeit abstract topic. It is therefore important to use various methods to help the student internalize the concept of energy itself and its related ideas. These methods include using representations such as energy bar graphs, energy pie charts, or energy tracking diagrams.…

Apple Stack Cake for Dessert: Appalachian Regional Foods

Science.gov (United States)

Shortridge, Barbara G.

2005-01-01

How is the culture of Appalachia conveyed through its foods? Local experts in Appalachian counties were asked to create a hypothetical menu for a meal that was representative of their home region. Fried chicken and ham were the preferred main dishes and dessert selections focused on apple pie and peach or blackberry cobbler. Virtually everyone…

Journal of Agriculture and Social Research (JASR) Vol. 8, No. 2, 2008

African Journals Online (AJOL)

53.8. 67.8. 49.3. Total. 100.0. 100.0. 100.0. 100.0. 100.0. Table 2: Distribution of respondents according to number of confection produced from the sweetpotato flour for confection technology. Number of confection. Mean/ Ratio of. Utilization. Level of. Utilizatio n. Zones. Cake. Meat pie. Doughnut. Biscuit. Chin-chin. Owerri.

Perspectives in Education: Submissions

African Journals Online (AJOL)

In addition to the Perspectives in Education, Volume 26(4), December 2008 conventional book review format, ... PiE invites short reports on any aspect of theory and practice in academia. ... Name(s) of the author(s), title(s), and affiliation(s) (should not be disclosed in the text). The user ... Unpublished theses or dissertations:.

Type checking mCRL2

NARCIS (Netherlands)

Keiren, J.J.A.; Reniers, M.A.

2011-01-01

In this paper we present a type system for the data language of mCRL2, a process algebra based language for formalising the behaviour of communicating system. Much of the type system is standard, and follows the line of, e.g., Pierce [Pie02]. The data language that is described is rich, and supports

Peste y Cólera

Directory of Open Access Journals (Sweden)

Héctor Gómez Dantés

2015-09-01

de transporte para abandonar las caravanas a pie, a caballo y en carretas de bueyes que hacían muy lenta su diseminación; no obstante, su efectividad permaneció siendo terrorífica si se recuerdan los 25 millones de víctimas que provocó la peste en el siglo XIV...

Botanical exploration in the Doma Peaks region, New Guinea

NARCIS (Netherlands)

Kalkman, C.; Vink, W.

1970-01-01

Dispela ripot i toktok long wok bilong Dr C. Kalkman na Mr W. Vink, bilong Rijksherbarium long Leiden, Holland, wantaim Mr A. N. Gillison na Mr D. G. Frodin bilong Division bilong wok long Botany, long Lae. Oli bin mekim dispela wok long yar 1966 long ol dispela pies klostu long Tari: mauden Ambua,

Multi-task pose-invariant face recognition.

Science.gov (United States)

Ding, Changxing; Xu, Chang; Tao, Dacheng

2015-03-01

Face images captured in unconstrained environments usually contain significant pose variation, which dramatically degrades the performance of algorithms designed to recognize frontal faces. This paper proposes a novel face identification framework capable of handling the full range of pose variations within ±90° of yaw. The proposed framework first transforms the original pose-invariant face recognition problem into a partial frontal face recognition problem. A robust patch-based face representation scheme is then developed to represent the synthesized partial frontal faces. For each patch, a transformation dictionary is learnt under the proposed multi-task learning scheme. The transformation dictionary transforms the features of different poses into a discriminative subspace. Finally, face matching is performed at patch level rather than at the holistic level. Extensive and systematic experimentation on FERET, CMU-PIE, and Multi-PIE databases shows that the proposed method consistently outperforms single-task-based baselines as well as state-of-the-art methods for the pose problem. We further extend the proposed algorithm for the unconstrained face verification problem and achieve top-level performance on the challenging LFW data set.

Wax inhibitor based on ethylene vinyl acetate with methyl methacrylate and diethanolamine for crude oil pipeline

Science.gov (United States)

Anisuzzaman, S. M.; Abang, S.; Bono, A.; Krishnaiah, D.; Karali, R.; Safuan, M. K.

2017-06-01

Wax precipitation and deposition is one of the most significant flow assurance challenges in the production system of the crude oil. Wax inhibitors are developed as a preventive strategy to avoid an absolute wax deposition. Wax inhibitors are polymers which can be known as pour point depressants as they impede the wax crystals formation, growth, and deposition. In this study three formulations of wax inhibitors were prepared, ethylene vinyl acetate, ethylene vinyl acetate co-methyl methacrylate (EVA co-MMA) and ethylene vinyl acetate co-diethanolamine (EVA co-DEA) and the comparison of their efficiencies in terms of cloud point¸ pour point, performance inhibition efficiency (%PIE) and viscosity were evaluated. The cloud point and pour point for both EVA and EVA co-MMA were similar, 15°C and 10-5°C, respectively. Whereas, the cloud point and pour point for EVA co-DEA were better, 10°C and 10-5°C respectively. In conclusion, EVA co-DEA had shown the best % PIE (28.42%) which indicates highest percentage reduction of wax deposit as compared to the other two inhibitors.

Advanced Fuel/Cladding Testing Capabilities in the ORNL High Flux Isotope Reactor

International Nuclear Information System (INIS)

Ott, Larry J.; Ellis, Ronald James; McDuffee, Joel Lee; Spellman, Donald J.; Bevard, Bruce Balkcom

2009-01-01

The ability to test advanced fuels and cladding materials under reactor operating conditions in the United States is limited. The Oak Ridge National Laboratory (ORNL) High Flux Isotope Reactor (HFIR) and the newly expanded post-irradiation examination (PIE) capability at the ORNL Irradiated Fuels Examination Laboratory provide unique support for this type of advanced fuel/cladding development effort. The wide breadth of ORNL's fuels and materials research divisions provides all the necessary fuel development capabilities in one location. At ORNL, facilities are available from test fuel fabrication, to irradiation in HFIR under either thermal or fast reactor conditions, to a complete suite of PIEs, and to final product disposal. There are very few locations in the world where this full range of capabilities exists. New testing capabilities at HFIR have been developed that allow testing of advanced nuclear fuels and cladding materials under prototypic operating conditions (i.e., for both fast-spectrum conditions and light-water-reactor conditions). This paper will describe the HFIR testing capabilities, the new advanced fuel/cladding testing facilities, and the initial cooperative irradiation experiment that begins this year.

A Particular Experience: How a Nuclear Expert Became an Antinuke

International Nuclear Information System (INIS)

Ferrari Ruffino, Giorgio

2017-01-01

Between 1968 and 1987, I was in charge of control activities on nuclear fuel design and fabrication of all nuclear power plants of ENEL. At the same time, I attended to several cooperation agreements signed between ENEL and Euratom focused on Post Irradiated fuel Examination (PIE), which was the largest PIE program realized in Europe on power reactors. After the oil shock of 1973, my attitude toward nuclear power changed because the role of nuclear energy was not longer the one outlined in the program Atoms for Peace “to provide abundant electrical energy in the power-starved areas of the world”. On the contrary, its role become to strengthen the position of big energy companies and of the countries that controlled this new technology. So I became an antinuke. Throughout this period, I continued to carry out my control activities on ENEL nuclear fuel, until 1987 when, after the Chernobyl disaster, I decided for a moral objection, as I wrote in an official letter to ENEL, making my decision public.

Neutron Focusing Mirrors for Neutron Radiography of Irradiated Nuclear Fuel at Idaho National Laboratory

Science.gov (United States)

Rai, Durgesh K.; Wu, Huarui; Abir, Muhammad; Giglio, Jeffrey; Khaykovich, Boris

Post irradiation examination (PIE) of samples irradiated in nuclear reactors is a challenging but necessary task for the development on novel nuclear power reactors. Idaho National Laboratory (INL) has neutron radiography capabilities, which are especially useful for the PIE of irradiated nuclear fuel. These capabilities are limited due to the extremely high gamma-ray radiation from the irradiated fuel, which precludes the use of standard digital detectors, in turn limiting the ability to do tomography and driving the cost of the measurements. In addition, the small 250 kW Neutron Radiography Reactor (NRAD) provides a relatively weak neutron flux, which leads to low signal-to-noise ratio. In this work, we develop neutron focusing optics suitable for the installation at NRAD. The optics would separate the sample and the detector, potentially allowing for the use of digital radiography detectors, and would provide significant intensity enhancement as well. The optics consist of several coaxial nested Wolter mirrors and is suited for polychromatic thermal neutron radiation. Laboratory Directed Research and Development program of Idaho National Laboratory.

SPICE: exploration and analysis of post-cytometric complex multivariate datasets.

Science.gov (United States)

Roederer, Mario; Nozzi, Joshua L; Nason, Martha C

2011-02-01

Polychromatic flow cytometry results in complex, multivariate datasets. To date, tools for the aggregate analysis of these datasets across multiple specimens grouped by different categorical variables, such as demographic information, have not been optimized. Often, the exploration of such datasets is accomplished by visualization of patterns with pie charts or bar charts, without easy access to statistical comparisons of measurements that comprise multiple components. Here we report on algorithms and a graphical interface we developed for these purposes. In particular, we discuss thresholding necessary for accurate representation of data in pie charts, the implications for display and comparison of normalized versus unnormalized data, and the effects of averaging when samples with significant background noise are present. Finally, we define a statistic for the nonparametric comparison of complex distributions to test for difference between groups of samples based on multi-component measurements. While originally developed to support the analysis of T cell functional profiles, these techniques are amenable to a broad range of datatypes. Published 2011 Wiley-Liss, Inc.

An investigation on the irradiation behavior of atomized U-Mo/Al dispersion rod fuels

International Nuclear Information System (INIS)

Park, J.M.; Ryu, H.J.; Lee, Y.S.; Lee, D.B.; Oh, S.J.; Yoo, B.O.; Jung, Y.H.; Sohn, D.S.; Kim, C.K.

2005-01-01

The second irradiation fuel experiment, KOMO-2, for the qualification test of atomized U-Mo dispersion rod fuels with U-loadings of 4-4.5 gU/cc at KAERI was finished after an irradiation up to 70 at% U 235 peak burn-up and subjected to the IMEF (Irradiation material Examination Facility) for a post-irradiation analysis in order to understand the fuel irradiation performance of the U-Mo dispersion fuel. Current results for PIE of KOMO-2 revealed that the U-Mo/Al dispersion fuel rods exhibited a sound performance without any break-away swelling, but most of the fuel rods irradiated at a high linear power showed an extensive formation of the interaction phase between the U-Mo particle and the Al matrix. In this paper, the analysis of the PIE results, which focused on the diffusion related microstructures obtained from the optical and EPMA (Electron Probe Micro Analysis) observations, will be presented in detail. And a thermal modeling will be carried out to calculate the temperature of the fuel rod during an irradiation. (author)

ON-GOING STATUS OF KJRR FUEL (U-7MO) QUALIFICATION

Energy Technology Data Exchange (ETDEWEB)

Yim, J. S.; Tahk, Y. W.; Oh, J. Y.; Kim, H. J.; Kong, E. H.; Lee, B. H.; Park, J. M.; Jeong, Y. J.; Lee, K. H.; Kim, S. H.; Lee, C. T.; Beasley, A. A.; Choi, Y. J.; Crawford, D. S.; Nielsen, J. W.; Woolstenhulme, N. E.

2017-03-01

In order to cope with global shortage of Mo-99 supplies and with growing demand of neutron transmutation doping, KJRR construction plan has been launched since April 2012 to provide self-sufficiency of domestic RI demand, and to extend Si doping capacity for power device market growth. Through comprehensive surveillance of the fuels in-reactor behavior, KAERI has selected the fuel meat of U-7%Mo dispersion in an aluminum matrix with 5wt%Si for the KJRR fuel. As part of the efforts for fuel licensing and qualification of the KJRR fuel, an LTA irradiation test at the ATR started from November 2015 was successfully completed by reaching at 219 EFPD in the end of February 2017. Together with the results of HAMP-1 already completed irradiation and PIE, the successful irradiation of the LTA also demonstrates the fuel integrity under more rigorous conditions than the KJRR operation conditions. This paper updates the current status of the KJRR U7Mo (8 g-U/cm3) LTA irradiation and PIE plan up to date as of February 2017.

MHD equilibrium and pressure driven instability in L=1 heliotron plasmas

International Nuclear Information System (INIS)

Nakamura, Y.; Suzuki, Y.; Yamagishi, O.; Kondo, K.; Nakajima, N.; Hayashi, T.; Monticello, D.A.; Reiman, A.H.

2003-01-01

Free boundary MHD equilibrium properties of Heliotron J are investigated by VMEC, HINT and PIES codes, and ideal MHD stability properties are studied by the Mercier criterion, the ballooning mode equation and the CAS3D global stability code. It is shown by the equilibrium calculations that the change of the plasma boundary shape is substantial in a low shear helical system even if the beta is relatively low. Preliminary comparison between PIES results and HINT results shows that the beta value at which the magnetic island begin to be perceptible is almost the same in both codes, but the island width seems to be different. From the stability analysis, good correlation is found between local and global analyses for the three dimensional(3D) or helical ballooning mode whose mode structure shows strong poloidal and toroidal mode (helical mode) coupling. In the helical ballooning mode, the Eigenmode is localized within a flux tube. It is also found that the positive shear of the rotational transform is favorable for the 3D ballooning mode stability in a low shear helical system. (author)

Blind prediction exercise on modeling of PHWR fuel at extended burnup

International Nuclear Information System (INIS)

Sah, D.N.; Viswanathan, U.K.; Viswanadham, C.S.; Unnikrishnan, K.; Rath, B.N.

2008-01-01

A blind prediction exercise was organised on Indian Pressurised Heavy Water Reactor (PHWR) fuel to investigate the predictive capability of existing codes for their application at extended burnup and to identify areas of improvement. The blind problem for this exercise was based on a PHWR fuel bundle irradiated in Kakrapar Atomic Power Station-I (KAPS-I) up to about 15 000 MWd/tU and subjected to detailed post-irradiation examination (PIE) in the hot cells facility at BARC. Eleven computer codes from seven countries participated in this exercise. The participants provided blind predictions of fuel temperature, fission gas release, internal gas pressure and other performance parameters for the fuel pins. The predictions were compared with the experimental PIE data which included fuel temperature derived from fuel restructuring, fission gas release measured by fuel pin puncturing, internal gas pressure in pin, cladding oxidation and fuel microstructural data. The details of the blind problem and an analysis of the results of blind predictions by the codes vis-a-vis measured data are provided in this paper

Game theoretic approaches to operating room management.

Science.gov (United States)

Marco, Alan P

2002-05-01

All interactions between people can be considered games with rules and outcomes. However, modern business practices demand that the players in the game go beyond traditional game theory and look at new ways to improve the outcome of the game. Choosing the right strategy is important to a player's success. A new business strategy, "co-opetition," can be used to increase the value of the game ("create a bigger pie") through cooperative behavior, whereas competition is used to divided the "pie." By looking at how the players adopt simultaneous roles such as complementor and competitor the stakeholders in the operating room (managers, surgeons, anesthesiologists, and nursing staff) can apply the principles of co-opetition to improve the overall success of their facility. Such stakeholders can utilize knowledge of how populations act in games to enhance cooperative play. Adopting such a perspective may lead to increases in the satisfaction and morale of those involved with the operating rooms. Increased morale should increase productivity and staff retention and reduce recruiting needs.