Selected Biometric Characteristics of Wild Boar (Sus Scrofa Ferus in North-East Romania

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Alina Narcisa Postolache

2015-05-01

Full Text Available Our study analyzed selected biometric characteristics from 117 wild boars (Sus scrofa ferus harvested during 2008 – 2014 in the Frasin and Marginea Forest hunting ground districts of Suceava County. Hunted boars were measured individually for head-body length (cm, height at withers (cm, length of metatarsus (cm, ear length (cm, tail length (cm and body weight (kg in accordance with their age-class and gender. These characteristics give information on the growth and development of wild boars and on the quality of their habitat. It was found that the average carcass weight was: piglets – 28.4 kg, yearling – 78.1 kg, subadults – 102.9 kg. The results show a faster body growth in females during their first year, while males make up for the weight difference in their 2nd and 3rd year. Statistical differences shown that males differentiate significantly to females by weight, body length, height at withers and length of metatarsus (P < 0.05 starting with their second year of life. The results regarding growth dynamic go along with the changes in boar’s social life, when the males are forced to leave and form smaller groups.

The Effect Of Supraphysiologic Blood Pressure on Traumatic Brain Injury and Proximal Tissue Beds During Resuscitative Balloon Occlusion of the Aorta and Variable Aortic Control in a Porcine Model (Sus scrofa) of Polytrauma.

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2017-04-27

Control In A Porcine Model (Sus Scrofa) Of Polytrauma . PRINCIPAL INVESTIGATOR (PI) / TRAINING COORDINATOR (TC): Lt Col Timothy Williams DEPARTMENT...Mandatory) The Effect of REBOA, Partial Aortic Occlusion and Aggressive Blood Transfusion on Traumatic Brain Injury in a Swine Polytrauma Model

ESTUDIO DE LA ENTOMOFAUNA SUCESIONAL ASOCIADA A LA DESCOMPOSICIÓN DE UN CADÁVER DE CERDO DOMÉSTICO (Sus scrofa) EN CONDICIONES DE CAMPO

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Salazar-Ortega, Jorge; Departamento de Biología, Facultad de Ciencias Naturales y Matemáticas, Universidad de Nariño Cll. 26ª No 23-77, San Juan de Pasto, Nariño

2008-01-01

Durante los meses de julio a septiembre de 2003, se realizó la caracterización de la entomofauna de importancia forense presente en la descomposición de dos cerdos (Sus scrofa), utilizados como sujeto de muestreo y control respectivamente, en la granja experimental de la Federación Nacional de Cafeteros de Colombia (sede Consacá, Nariño). Los primeros insectos colonizadores del cadáver fueron las familias Calliphoridae y Sarcophagidae (Diptera); de la primera se capturaron individuos pertenec...

Isolation and characterization of a novel Rhabdovirus from a wild boar (Sus scrofa) in Japan.

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Sakai, Kouji; Hagiwara, Katsuro; Omatsu, Tsutomu; Hamasaki, Chinami; Kuwata, Ryusei; Shimoda, Hiroshi; Suzuki, Kazuo; Endoh, Daiji; Nagata, Noriyo; Nagai, Makoto; Katayama, Yukie; Oba, Mami; Kurane, Ichiro; Saijo, Masayuki; Morikawa, Shigeru; Mizutani, Tetsuya; Maeda, Ken

2015-09-30

A novel rhabdovirus was isolated from the serum of a healthy Japanese wild boar (Sus scrofa leucomystax) and identified using the rapid determination system for viral nucleic acid sequences (RDV), next-generation sequencing, and electron microscopy. The virus was tentatively named wild boar rhabdovirus 1 (WBRV1). Phylogenetic analysis of the entire genome sequence indicated that WBRV1 is closely related to Tupaia rhabdovirus (TRV), which was isolated from cultured cells of hepatocellular carcinoma tissue of tree shrew. TRV has not been assigned to any genus of Rhabdoviridae till date. Analysis of the L gene indicated that WBRV1 belongs to the genus Vesiculovirus. These observations suggest that both TRV and WBRV1 belong to a new genus of Rhabdoviridae. Next-generation genome sequencing of WBRV1 revealed 5 open reading frames of 1329, 765, 627, 1629, and 6336 bases in length. The WBRV1 gene sequences are similar to those of other rhabdoviruses. Epizootiological analysis of a population of wild boars in Wakayama prefecture in Japan indicated that 6.5% were positive for the WBRV1 gene and 52% were positive for WBRV1-neutralizing antibodies. Furthermore, such viral neutralizing antibodies were found in domestic pigs in another prefecture. WBRV1 was inoculated intranasally and intraperitoneally into SCID and BALB/c mice and viral RNA was detected in SCID mice, suggesting that WBRV1 can replicate in immunocompromised mice. These results indicate this novel virus is endemic in wild animals and livestock in Japan. Copyright © 2015 Elsevier B.V. All rights reserved.

The European Distribution of Sus Scrofa. Model Outputs from the Project Described within the Poster – Where are All the Boars? An Attempt to Gain a Continental Perspective

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Neil Stewart Alexander

2016-01-01

Full Text Available Wild boar is a host of a number of arthropod-vectored diseases and its numbers are on the rise in mainland Europe. The species potentially impacts ecosystems, humans and farming practices and so its distribution is of interest to policy makers in a number of fields beyond that of the primarily epidemiological goal of this study. Three statistical model outputs describing the distribution and abundance of the species Sus scrofa (Wild boar are included in this data package. The extent of this dataset covers continental Europe. These data were presented as a poster [1] at the conference Genes, Ecosystems and Risk of Infection (GERI 2015. The first of the three models provide a European map presenting the probability of presence of Sus scrofa, which can be used to describe the likely geographical distribution of the species. The second and third models provide indices to help describe the likely abundance across the continent. The two indices include “the proportion of suitable habitat where presence is estimated” and a simple classification of boar abundance across Europe using quantiles of existing abundance data and proxies.

Epidemiological study of the intestinal helminths of wild boar (Sus scrofa) and mouflon (Ovis gmelini musimon) in central Italy.

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Magi, M; Bertani, M; Dell'Omodarme, M; Prati, M C

2002-12-01

Since 1995 the population of wild ungulates increased significantly in the "Parco provinciale dei Monti Livornesi" (Livorno, Tuscany, Central Italy). We studied the intestinal macroparasites of two hosts, the wild boar (Sus scrofa) and the mouflon (Ovis gmelini musimon). In the case of wild boars we found a dominant parasite species, Globocephalus urosubulatus. For this parasite the frequency distribution of the number of parasites per host agrees with a negative binomial distribution. There is not a significant correlation between the age of the animals and the parasitosis. Furthermore the mean parasite burden of male and female wild boars does not differ significantly. In the case of mouflons we found a dominant parasite species Nematodirus filicollis with Trichuris ovis as codominant species.

The anatomic surgical arterial segmentation of the kidney in wild boar (Sus scrofa

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Elizângela Falcão Vale

2006-12-01

Full Text Available Thirty pairs of kidneys of wild boar (Sus scrofa were studied from adult males, with permission from the Brazilian Institute of the Environment (Process nº 02001.003237/05, aiming to characterize the vasculature and anatomic surgical segmentation. The arteries of these kidneys were injected with red pigment and subsequently submitted to acid corrosion in order to identify the renal arterial vascular pattern, particularly its divisions and distribution. The results reveal the sectorial branches of the renal arteries, two in number (cranial and caudal; the sectorial arteries provide the segmentary branches to the dorsal and ventral portions of the kidney; in the right kidney, the segmentary branches are 2-6 in the cranial sector and 3-7 in the caudal sector. In the right kidney, the segmentary branches are 3-7 and 2-7 in the same respective sectors; the vascular arterial symmetry (25% between the right and left kidney in the animals is evident. There are 3 arterial anatomic surgical segments on both kidneys. On the basis of the distribution of the sectorial and segmentary arteries, it is possible to accomplish setorectomy and segmentectomy on the kidneys of the wild boar, with functional aspects such as species preservation and animal experimental modeling.

Three-Dimensional Force Measurements During Rapid Palatal Expansion in Sus scrofa

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Kelly Goeckner

2016-04-01

Full Text Available Rapid palatal expansion is an orthodontic procedure widely used to correct the maxillary arch. However, its outcome is significantly influenced by factors that show a high degree of variability amongst patients. The traditional treatment methodology is based on an intuitive and heuristic treatment approach because the forces applied in the three dimensions are indeterminate. To enable optimal and individualized treatment, it is essential to measure the three-dimensional (3D forces and displacements created by the expander. This paper proposes a method for performing these 3D measurements using a single embedded strain sensor, combining experimental measurements of strain in the palatal expander with 3D finite element analysis (FEA. The method is demonstrated using the maxillary jaw from a freshly euthanized pig (Sus scrofa and a hyrax-design rapid palatal expander (RPE appliance with integrated strain gage. The strain gage measurements are recorded using a computer interface, following which the expansion forces and extent of expansion are estimated by FEA. A total activation of 2.0 mm results in peak total force of about 100 N—almost entirely along the direction of expansion. The results also indicate that more than 85% of the input activation is immediately transferred to the palate and/or teeth. These studies demonstrate a method for assessing and individualizing expansion magnitudes and forces during orthopedic expansion of the maxilla. This provides the basis for further development of smart orthodontic appliances that provide real-time readouts of forces and movements, which will allow personalized, optimal treatment.

Mycobacterium tuberculosis Infection in a Domesticated Korean Wild Boar ( Sus scrofa coreanus).

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Seo, Min-Goo; Ouh, In-Ohk; Kim, Munki; Lee, Jienny; Kim, Young-Hoan; Do, Jae-Cheul; Kwak, Dongmi

2017-06-01

Tuberculosis, a chronic progressive disease, has been reported in bovine, swine, and primate species. Here, we report the first case of Mycobacterium tuberculosis infection in a Korean wild boar ( Sus scrofa coreanus). The owners this domesticated boar brought it to the Gyeongbuk Veterinary Service Laboratory in Korea after it was found dead and severely emaciated. Demarcated yellowish white nodules were found around the larynx and retropharyngeal lymph node during necropsy. The lungs had diffuse fibrinous pleuritis, severe congestion, and scattered nodules. More nodules were found in the spleen. Tuberculosis is characterized by massive macrophage infiltration and central caseous necrosis; both characteristics were found in the lungs. Histopathologic examination revealed that the alveolar lumen had marked fibrosis and exudates. Examination of the fluid revealed extensive macrophage permeation. To confirm a Mycobacterium infection, PCR was performed using two primer sets specific to the rpoB gene of Mycobacterium; Mycobacterium was detected in the lungs and spleen. To identify the species of Mycobacterium, immunohistochemical evaluation was performed using antibodies against Mycobacterium tuberculosis and Mycobacterium bovis . The results revealed immunoreactivity against M. tuberculosis but not against M. bovis . The consumption of undercooked or raw meat from game animals may expose humans and other animals to sylvatic infection. Consequently, Koreans who ingest wild boar may be at risk of a tuberculosis infection. To reduce the risk of foodborne infection and maintain public health, continuous monitoring and control strategies are required.

Associations of MYF5 gene polymorphisms with meat quality traits in different domestic pig (Sus scrofa populations

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Min Liu

2007-03-01

Full Text Available The MYF5 gene is first inducibly expressed in muscle cell during embryonic muscle development and plays an important role in regulating the differentiation of skeletal muscle precursors. In this study we used PCR-RFLP to investigate two pig (Sus scrofa populations (n = 302 for two MYF5 gene polymorphisms, a previously unreported novel Met-Leu shift single nucleotide polymorphism (SNP MYF5/Hsp92II located on exon 1 and the previously identified intron 1 MYF5/HinfI SNP. Haplotype and association analysis showed that haplotypes of the two SNPs were significantly associated with drip loss rate (DLR, p < 0.05, water holding capacity (WHC, p < 0.05, biceps femoris meat color value (MCV2, p < 0.05, biceps femoris marbling score (MM2, p < 0.01, longissimus dorsi intramuscular fat percentage (IMF, p < 0.01 and longissimus dorsi Water moisture content (WM, p < 0.01 in the population 2. However, further studies are needed to confirm these preliminary results.

Distribution and biometry of the wild boar (Sus scrofa in the Como and Varese Provinces

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Adriano Martinoli

1997-12-01

Full Text Available Abstract The following study contains and analyses data about the wild boar (Sus scrofa hunted in the Como and Varese provinces from October 1993 to January 1994. These populations have been formed from individuals which have been illegally introduced continuously since 1978 in the Varese province and since the mid 80s in the Como province. Some of them have also come from the neighbouring Switzerland. Biometric analyses were carried out on 189 specimens, and were divided into age and sex classes. We considered 8 measurements for some external morphological characteristics and 28 for the skull structure. For each specimen the age class was evaluated by tooth growth analysis. The possible presence of fetuses in every female was also checked. The data collected by the Veterinary Service (U.S.S.L. enabled us to identify the main diseases of the studied populations. Frequent cases of tuberculosis were observed.

LIMITED ANTIBODY EVIDENCE OF EXPOSURE TO MYCOBACTERIUM BOVIS IN FERAL SWINE (SUS SCROFA) IN THE USA.

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Pedersen, Kerri; Miller, Ryan S; Anderson, Theodore D; Pabilonia, Kristy L; Lewis, Jonathan R; Mihalco, Rebecca L; Gortázar, Christian; Gidlewski, Thomas

2017-01-01

Bovine tuberculosis is a chronic disease of cattle ( Bos taurus ) caused by the bacterium Mycobacterium bovis . Efforts have been made in the US to eradicate the disease in cattle, but spillover into wildlife and subsequent spillback have impeded progress in some states. In particular, infection in white-tailed deer ( Odocoileus virginianus ) has been followed by infection in cattle in some Midwestern states. Infection has also been documented in feral swine ( Sus scrofa ) on the Hawaiian island of Molokai and in various European countries, but no large-scale survey of antibody exposure to the bacteria has been conducted in feral swine in the US. We tested 488 sera from feral swine collected near previously documented outbreaks of bovine tuberculosis in cattle and captive cervids, in addition to 2,237 feral swine sera collected across the US from 1 October 2013 to 30 September 2014. While all but one of the samples were antibody negative, the results are important for establishing baseline negative data since feral swine are capable reservoirs and could be implicated in future outbreaks of the disease.

Levantamento da fauna de Coleoptera que habita a carcaça de Sus scrofa L., em Curitiba, Paraná A study of the Coleoptera (Insecta fauna that inhabits Sus scrofa L. carcass in Curitiba, Paraná

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Kleber Makoto Mise

2007-09-01

Full Text Available Este trabalho visou levantar a fauna de Coleoptera associada à carcaça de Sus scrofa L.,1758, espécie utilizada como modelo em Entomologia Forense. O acréscimo ou a substituição seqüencial das espécies de insetos pode ser utilizado para estimar o intervalo post mortem (IPM. O experimento foi realizado no Centro Politécnico (UFPR, de setembro de 2005 a setembro de 2006. A cada estação foi sacrificado um suíno de 15 kg no local, colocado em gaiola. A captura dos insetos foi realizada diariamente em bandeja posicionada abaixo da carcaça e em armadilha tipo Shannon modificada, e a cada 14 dias em cinco armadilhas do tipo pit-fall. Foram coletados 4.360 Coleoptera, pertencentes a 112 espécies de 26 famílias, 12 consideradas de importância forense. A coleta ativa realizada na bandeja foi responsável pela maior captura (2.023 espécimes, seguida pela armadilha Shannon modificada (2.016 espécimes e por último pelas do tipo pit-fall (324 espécimes. Staphylinidae foi mais coletada na bandeja e Shannon modificada, e Silphidae na armadilha pit-fall. Os principais hábitos encontrados foram predador/parasita (55%e onívoro (38,05%, com poucas espécies consideradas necrófagas (1,31%.This paper sought to assess the Coleoptera fauna associated with carcasses of Sus scrofa L., 1758, which is usually used as model in Forensic Entomology. The addition and sequential substitution of insect species could be used to estimate the post mortem interval (PMI. The present study took place in Centro Politécnico (UFPR, between september 2005 to september 2006. A pig weighting 15 kg was sacrificed each season and put inside a cage. Sampling is made daily in a tray placed below the carcass and in a Shannon modified trap, and each 14 days in five pit-fall traps. 4,360 beetles were collected, belonging to 112 species of 26 families, 12 were considered of forensic potential. The active collecting made in the tray was responsible for the largest number of

Habitat use by wild boar Sus scrofa in Moncayo Nature Park, Spain

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Rodrigues, Patrícia

2016-12-01

Full Text Available Habitat use by wild boar Sus scrofaz was examined during a three-year period in Moncayo Nature Park, a protected mountain area in the Iberian mountain system, Spain. Tracking indirect signs of activity was used to collect data on the species occurrence, according to vegetation type, topography, hunting activity, and season. The data were analysed using binary logistic regression. Habitat used by wild boar differed according seasons, management practices, and vegetation. Main selected habitats were at medium elevations (1,101-1,600 m in areas dominated by holm oak (Quercus ilex, beech (Fagus sylvatica and oak woods of Q. robur, Q. petraea and Q. pyrenaica. Non-hunting areas were selected over hunting areas. We found a seasonal variation in the habitat use of wild boar, with areas dominated by holm oak being used disproportionately in spring, and areas at medium elevations selected only during summer. The results also support the view that non-hunting areas provide a refuge for this species inside the protected area.Estudiamos el uso del hábitat por parte del jabalí Sus scrofa a lo largo de tres años en el Parque Natural del Moncayo, un área protegida de montaña en el Sistema Ibérico, España. Para ello rastreamos las huellas y señales de su actividad en función de la vegetación, topografía, actividad cinegética y estacionalidad. Los datos fueron analizados utilizando regresiones logísticas binarias. El hábitat usado por el jabalí difiere según las estaciones, gestión y vegetación. Los hábitat mayoritariamente seleccionados fueron las altitudes medias (1101-1600 m en áreas dominadas por la encina (Quercus ilex, haya (Fagus sylvatica y robles (Q. robur, Q. petraea y Q. pirenaica. Las zonas no cinegéticas fueron seleccionadas frente a las cinegéticas. Encontramos diferencias estacionales en el uso del hábitat, con un uso mayor al esperado de los encinares en primavera así como de altitudes medias durante el verano. Los

Evaluation of different soil parameters and wild boar (Sus scrofa [L.] grassland damage

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Žiga Laznik

2014-10-01

Full Text Available Presented in this paper are the correlations between different soil parameters [presence of grubs, earthworms, pH, content of P2O5, K2O and organic matter (OM in soil] and wild boar (Sus scrofa [L.] damage to grasslands. The soil samples and damage assessments were performed at six locations in the Kočevje region, which is a densely wooded part of South East Slovenia. A significant positive correlation was discovered between the extent of damage due to wild boar rooting in grasslands and the number of grubs (r=0.73, the weight of grubs (r=0.69 and the content of P2O5 (r=0.87 in the soil. The quantity and weight of grubs in soil were significantly influenced by soil pH, the content of CaCl2 (r=0.71/0.72, P2O5 (r=0.90/0.91, and OM (r=0.74/0.77; while the quantity and weight of earthworms in soil were influenced by the content of K2O (r=0.81/-0.84. A moderate yet insignificant correlation (r=0.48/0.56 was discovered between the number and weight of earthworms in soil and the extent of grassland damage. Grubs represent a more important source of protein for wild boars than earthworms; consequently, reducing the quantity of grubs in soil could minimise the extent of damage caused by boars.

First report of Corynebacterium pseudotuberculosis from caseous lymphadenitis lesions in Black Alentejano pig (Sus scrofa domesticus).

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Oliveira, Manuela; Barroco, Cynthia; Mottola, Carla; Santos, Raquel; Lemsaddek, Abdelhak; Tavares, Luis; Semedo-Lemsaddek, Teresa

2014-09-21

Corynebacterium pseudotuberculosis is the etiologic agent of caseous lymphadenitis, a common disease in small ruminant populations throughout the world and responsible for a significant economic impact for producers. To our knowledge, this is the first characterization of C. pseudotuberculosis from caseous lymphadenitis lesions in Black Alentejano pig (Sus scrofa domesticus). In this study, phenotypic and genotypic identification methods allocated the swine isolates in C. pseudotuberculosis biovar ovis. The vast majority of the isolates were able to produce phospholipase D and were susceptible to most of the antimicrobial compounds tested. Macrorestriction patterns obtained by Pulsed Field Gel Electrophoresis (PFGE) grouped the C. pseudotuberculosis in two clusters with a high similarity index, which reveals their clonal relatedness. Furthermore, swine isolates were compared with C. pseudotuberculosis from caprines and PFGE patterns also showed high similarity, suggesting the prevalence of dominant clones and a potential cross-dissemination between these two animal hosts. This work represents the first report of Corynebacterium pseudotuberculosis from caseous lymphadenitis lesions in Black Alentejano pig and alerts for the importance of the establishment of suitable control and sanitary management practices to control the infection and avoid further dissemination of this important pathogen to other animal hosts.

EVIDENCE OF PSEUDORABIES VIRUS SHEDDING IN FERAL SWINE ( SUS SCROFA) POPULATIONS OF FLORIDA, USA.

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Hernández, Felipe A; Sayler, Katherine A; Bounds, Courtney; Milleson, Michael P; Carr, Amanda N; Wisely, Samantha M

2018-01-01

:  Feral swine ( Sus scrofa) are a pathogen reservoir for pseudorabies virus (PrV). The virus can be fatal to wildlife and contributes to economic losses in the swine industry worldwide. National surveillance efforts in the US use serology to detect PrV-specific antibodies in feral swine populations, but PrV exposure is not a direct indicator of pathogen transmission among conspecifics or to non-suid wildlife species. We measured antibody production and the presence of PrV DNA in four tissue types from feral swine populations of Florida, US. We sampled blood, nasal, oral, and genital swabs from 551 individuals at 39 sites during 2014-16. Of the animals tested for antibody production, 224 of 436 (51%) feral swine were antibody positive while 38 of 549 feral swine (7%) tested for viral shedding were quantitative polymerase chain reaction (qPCR)-positive for PrV. The detection of PrV DNA across all the collected sample types (blood, nasal, oral, and genital [vaginal] swabs) suggested viral shedding via direct (oronasal or venereal), and potentially indirect (through carcass consumption), routes of transmission among infected and susceptible animals. Fourteen of 212 seronegative feral swine were qPCR-positive, indicating 7% false negatives in the serologic assay. Our findings suggest that serology may underestimate the actual infection risk posed by feral swine to other species and that feral swine populations in Florida are capable of shedding the virus through multiple routes.

Identification and antimicrobial resistance of microflora colonizing feral pig (Sus scrofa of Brazilian Pantanal

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SS Lessa

2011-06-01

Full Text Available Antimicrobial resistance of bacteria is a worldwide problem affecting wild life by living with resistant bacteria in the environment. This study presents a discussion of outside factors environment on microflora of feral pigs (Sus scrofa from Brazilian Pantanal. Animals had samples collected from six different body sites coming from two separated geographic areas, Nhecolandia and Rio Negro regions. With routine biochemical tests and commercial kits 516 bacteria were identified, with 240 Gram-positive, predominantly staphylococci (36 and enterococci (186 strains. Among Gram-negative (GN bacteria the predominant specimens of Enterobacteriaceae (247 mainly represented by Serratia spp. (105, Escherichia coli (50, and Enterobacter spp. (40 and specimens not identified (7. Antimicrobial susceptibility was tested against 17 drugs by agar diffusion method. Staphylococci were negative to production of enterotoxins and TSST-1, with all strains sensitive towards four drugs and highest resistance toward ampicillin (17%. Enterococci presented the highest sensitivity against vancomycin (98%, ampicillin (94% and tetracycline (90%, and highest resistance pattern toward oxacillin (99%, clindamycin (83%, and cotrimoxazole (54%. In GN the highest resistance was observed with Serratia marcescens against CFL (98%, AMC (66% and AMP (60% and all drugs was most effective against E. coli SUT, TET (100%, AMP, TOB (98%, GEN, CLO (95%, CFO, CIP (93%. The results show a new profile of oxacillin-resistant enterococci from Brazilian feral pigs and suggest a limited residue and spreading of antimicrobials in the environment, possibly because of low anthropogenic impact reflected by the drug susceptibility profile of bacteria isolated.

Wild pigs (Sus scrofa) mediate large-scale edge effects in a lowland tropical rainforest in Peninsular Malaysia.

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Fujinuma, Junichi; Harrison, Rhett D

2012-01-01

Edge-effects greatly extend the area of tropical forests degraded through human activities. At Pasoh, Peninsular Malaysia, it has been suggested that soil disturbance by highly abundant wild pigs (Sus scrofa), which feed in adjacent Oil Palm plantations, may have mediated the invasion of Clidemia hirta (Melastomataceae) into the diverse tropical lowland rain forest. To investigate this hypothesis, we established three 1 km transects from the forest/Oil Palm plantation boundary into the forest interior. We recorded the distribution of soil disturbance by wild pigs, C. hirta abundance, and environmental variables. These data were analyzed using a hierarchical Bayesian model that incorporated spatial auto-correlation in the environmental variables. As predicted, soil disturbance by wild pigs declined with distance from forest edge and C. hirta abundance was correlated with the level of soil disturbance. Importantly there was no effect of distance on C. hirta abundance, after controlling for the effect of soil disturbance. Clidemia hirta abundance was also correlated with the presence of canopy openings, but there was no significant association between the occurrence of canopy openings and distance from the edge. Increased levels of soil disturbance and C. hirta abundance were still detectable approximately 1 km from the edge, demonstrating the potential for exceptionally large-scale animal mediated edge effects.

Effect of Capreolus capreolus and Sus scrofa excreta on alanine aminotransferase activity in Glechoma hederacea leaves in conditions of Cd pollution

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O. M. Vasilyuk

2015-06-01

Full Text Available The paper reflects the analysis of Cd impact on the total activity (nM pyruvic acid/ml s of alanine aminotransferase (ALT, EC 2.6.1.2 nitrogen metabolism and the content (mg/ml of water-soluble protein fraction (albumin in Glechoma hederacea L. leaves subject, which dominated in the research area (natural floodplain oak with Stellaria holostea L.. Cd was introduced in the form of salts Cd(NO32 in the concentrations of 0.25, 1.25 and 2.50 g/m2, equivalent to Cd in 1, 5 and 10 doses of MAC. The content of doses of MAC of Cd (5 mg/kg soil was taken into account during introduction. We observed the inhibition of the activity of ALT 3–4 times (with adding the Cd salts at a dose of 1 and 5 МAС compared to controls (area without pollution of Cd and excreta of mammals. This stress reaction took place in the protein complex as well. Thus, albumin content was equal to 72% and 80% (with Cd 1 and 5 MAC compared to control (the area without pollution and excretory functions of mammals. It proved nonspecific response to stress. Using excreta of Capreolus capreolus L. and Sus scrofa L. shows the reduction of Cd effects and increasing the metabolic activity of ALT by 41% and 105%, respectively (with adding of Cd 1 MAC compared to control (pollution by Cd at a dose 1 MAC. The effect of Cd 5 MAC is offset (only with the introduction of C. capreolus excreta compared to control (pollution by Cd at a dose 5 MAC. Normalization of the albumin content (with adding of Cd 1 and 5 MAC compared to control (сontrol of Cd at a dose 1 MAC and сontrol of Cd at a dose 5 MAC with using of excreta of C. capreolus was observed. In conditions of Cd at a doze 10 MAC the ALT activity was reduced 2 times with the introduction of excreta of C. capreolus as S. scrofa compared to control (Cd at a dose 10 MAC. The introduction of excreta of S. scrofa compared with C. capreolus restored the albumin content by 10% to the control. Thus, the feasibility of using different biological

Preventive vaccination contributes to control classical swine fever in wild boar (Sus scrofa sp.).

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Rossi, S; Pol, F; Forot, B; Masse-Provin, N; Rigaux, S; Bronner, A; Le Potier, M-F

2010-04-21

Over the last 20 years, oral vaccination implementing a live attenuated vaccine has been experimented in Europe in order to control classical swine fever (CSF) in Wild Boar (Sus scrofa sp.). This has generally led to an enhanced seroprevalence and a decreased viroprevalence at the scale of the whole vaccinated populations, but no quantitative analysis has demonstrated the protective effect of preventive vaccination or intensive baiting. In the present paper we conducted a retrospective analysis at the scale of the municipality, taking into account the local dynamics and possible covariates of infection to test the effect of preventive vaccination and of the baiting effort. To be efficient, vaccination was expected to increase seroprevalence above the level considered as suitable for preventing disease invasion (40-60%) independently of infection, to protect free areas from disease invasion or contribute to control subsequent disease intensity and duration. We also hypothesized that a better baiting effort would be correlated with an improvement of immunisation and disease control. In uninfected municipalities, seroprevalence increased up to 40% after 1 year, i.e., three vaccination campaigns. We observed a significant protective effect of preventive vaccination, especially within municipalities that had been vaccinated at least 1 year before disease emergence and where virus detection did not last more than one quarter. On the other hand, we did not detect a significant effect of the baiting effort on local seroprevalence or disease dynamics, suggesting that the baiting system could be improved. We discuss these results regarding the improvement of management measures and further research perspective. Copyright 2009 Elsevier B.V. All rights reserved.

Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf's coastal area (Bushehr province), Southwestern Iran.

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Yaghoobi, Kambiz; Sarkari, Bahador; Mansouri, Majid; Motazedian, Mohammad Hossein

2016-10-01

Wild boars, Sus scrofa , are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf's coastal area (Bushehr Province), southwestern Iran. A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin's solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl-Neelsen staining. Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli , 76% for Iodamoeba sp., 52% for Entamoeba polecki , 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl-Neelsen staining method. Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.

Biology and impacts of Pacific Islands invasive species. 14. Sus scrofa the feral pig (Artiodactyla: Suidae)

Science.gov (United States)

Wehr, Nathaniel H.; Hess, Steven C.; Litton, Creighton M.

2018-01-01

Feral pigs (Sus scrofa L.) are perhaps the most abundant, widespread, and economically significant large introduced vertebrate across the Pacific island region. Unlike many other nonnative invasive species, feral pigs have both cultural and recreational importance in the region, complicating their management. Today, Pacific island feral pigs are a mixture of several strains of domestic swine, Asiatic wild boar, and European wild boar. Due to their generalist diet and rooting behavior, feral pigs alter soils and watersheds and negatively impact native and nonnative flora and fauna. As a result, feral pigs have played a role in the extinction of several species of plants and animals on Pacific islands and have negative effects on both ecotourism and agricultural industries in the region. Despite numerous published studies on feral pigs in the Pacific island region, of which the majority include systematic analyses of original empirical data, some fundamental aspects of feral pig ecology remain poorly characterized, at least partly due to the remote and inaccessible environments that they often inhabit. To address these knowledge gaps, effort should be made to integrate research conducted outside the Pacific island region into local management strategies. This review summarizes the origins, history, ecology, environmental effects, and current management of feral pigs in the Pacific island region; integrates regional scientific findings with those of other insular and continental systems; and identifies current knowledge gaps requiring further research to inform the ecology and management of this impactful invasive species.

Determinación de anticuerpos contra patógenos virales y bacterianos seleccionados en la población de cerdos silvestres (Sus scrofa) de la Reserva Natural Bahía Samborombón, Argentina

OpenAIRE

B. Carpinetti; G. Castresana; P. Rojas; J. Grant; A. Marcos; M. Monterubbianesi; H. R. Sanguinetti; M. S. Serena; M. G. Echeverría; M. Garciarena; A. Aleksa

2017-01-01

Los cerdos silvestres (Sus scrofa) descienden de cruzamientos entre cerdos domésticos liberados durante la colonización con jabalíes salvajes euroasiáticos, liberados con propósitos cinegéticos. Son invasivos y su coexistencia con especies domésticas implica riesgos sanitarios. Argentina es considerada libre de fiebre aftosa (FA), peste porcina clásica (PPC) y africana (PPA) y síndrome reproductivo y respiratorio porcino (PRRS). La enfermedad de Aujeszky (EA) y la leptospirosis son endémic...

Development of a rapid high-efficiency scalable process for acetylated Sus scrofa cationic trypsin production from Escherichia coli inclusion bodies.

Science.gov (United States)

Zhao, Mingzhi; Wu, Feilin; Xu, Ping

2015-12-01

Trypsin is one of the most important enzymatic tools in proteomics and biopharmaceutical studies. Here, we describe the complete recombinant expression and purification from a trypsinogen expression vector construct. The Sus scrofa cationic trypsin gene with a propeptide sequence was optimized according to Escherichia coli codon-usage bias and chemically synthesized. The gene was inserted into pET-11c plasmid to yield an expression vector. Using high-density E. coli fed-batch fermentation, trypsinogen was expressed in inclusion bodies at 1.47 g/L. The inclusion body was refolded with a high yield of 36%. The purified trypsinogen was then activated to produce trypsin. To address stability problems, the trypsin thus produced was acetylated. The final product was generated upon gel filtration. The final yield of acetylated trypsin was 182 mg/L from a 5-L fermenter. Our acetylated trypsin product demonstrated higher BAEE activity (30,100 BAEE unit/mg) than a commercial product (9500 BAEE unit/mg, Promega). It also demonstrated resistance to autolysis. This is the first report of production of acetylated recombinant trypsin that is stable and suitable for scale-up. Copyright © 2015 Elsevier Inc. All rights reserved.

Withers height of pig - Sus scrofa domestica L. 1758, domestic cow - Bos taurus L. 1758 and sheep - Ovis aries L. 1758 at the “Gornja šuma” archaeological site (Novi Sad

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Radmanović Darko P

2016-01-01

Full Text Available In spring 2012, osteological material was collected at the “Gornja Šuma” site (site no. 47, located in the territory of Novi Sad, and it was dated to the early 9th century. The withers heights of pig - Sus scrofa domestica, domestic cow - Bos taurus and sheep - Ovis aries, as the three most dominant species at this archaeological site, were analysed based on the length of bones and according to various authors [Boessneck 1956; Zalkin 1960; Matolcsi 1970; Teichert 1975]. It was determined that in these three species the withers heights mostly corresponded to the data from the Middle Ages.

El cerdo cimarrón (Sus scrofa, Suidae en la Isla del Coco, Costa Rica: Escarbaduras, alteraciones al suelo y erosión

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Claudine Sierra

2001-12-01

Full Text Available El cerdo cimarrón (Sus scrofa es uno de los vertebrados exóticos más perjudiciales para las comunidades nativas de los sitios donde ha sido introducido, sobre todo en islas oceánicas. Los cerdos cimarrones habitan la Isla del Coco desde 1793 y su abundancia se estima en 400-500 individuos. Para cuantificar el impacto de los cerdos cimarrones estimé los efectos de la actividad de escarbadura y su influencia sobre la erosión natural en la Isla del Coco. Durante un año recorrí mensualmente 15 km en senderos calculando el área escarbada por transecto y recurrencia en el escarbado. Durante ocho meses comparé tasas de erosión con y sin escarbaderos. Calculé la tasa de escarbadura anual entre un 10 y un 20 % de la superficie total de la Isla del Coco. El área escarbada fue la única variable de las medidas que se correlacionó con la tasa de erosión del suelo. La tasa de erosión sin escarbaderos fue de 23.6 kg/ha/año y con escarbaderos 200.4 kg/ha/año (P Feral pigs (Sus scrofa are of the most damaging exotic vertebrates, specially on oceanic island native communities. Feral pigs inhabit Cocos Island since 1793 and there are around 400-500 individuals. In order to quantify the impacts of the feral pigs at Cocos Island, I calculated the effect of the rooting activity and its influence on the natural erosion. During one year I walked, monthly, 15 km on trails estimating rooted area by transect and rooting recurrence. During eight months I compared erosion rates with and without rootings. I estimated the annual rooting rate between 10 and 20 % of the total island surface. The rooted area was the only measured variable which correlated with the soil erosion rate. The erosion rate without rootings was 23.6 kg/ha/year and with rootings was 200.4 kg/ha/year (P < 0.01. The disturbances provoked by the rootings were not scattered homogeneously through the island. The rootings, together with the natural landslides, dominate the soil disturbance

The reproductive pattern and potential of free ranging female wild boars (Sus scrofa) in Sweden.

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Malmsten, Anna; Jansson, Gunnar; Lundeheim, Nils; Dalin, Anne-Marie

2017-08-01

The number and spatial distribution of wild boars (Sus scrofa) has increased remarkably in Sweden as well as in other European countries. To understand the population dynamics of the wild boar, knowledge of its reproductive period, oestrus cycle and reproductive success is essential. The aim of this study was therefore to describe the seasonal reproductive pattern and reproductive potential of a wild boar population in Sweden. The study was based on findings from macroscopic examinations of the reproductive organs from 575 hunter-harvested female wild boars (>30 kg body weight). Samples were collected between December 2011 and December 2015 in the southern and middle parts of Sweden. The age of the sampled animals was determined and dressed weight was noted. The stage of the reproductive cycle was defined according to ovarian structures and in relation to the appearance of/and findings in the uterus. The crown-rump length (CRL) of the embryos/foetuses was used to calculate the oestrus/mating month and month for the expected farrowing. The macroscopic examination revealed a seasonal variation of reproductive stages, although cyclic and pregnant females were found in all seasons. Moreover, the estimated oestrus/mating and farrowing months based on the CRL showed that mating and farrowing may occur 'off-season'. The average litter size (no. of embryos or foetuses) per pregnant female was 5.4. Sow weight and age had significant effect on both the reproductive potential (ovulation rate and litter size) and pregnancy rate, respectively. The reproductive potential in the studied wild boar population was high compared to studies from other countries and farrowing may occur 'off-season'. This suggests that the environmental conditions in Sweden, including supplemental feeding, are favourable for wild boar reproduction.

Dipterofauna Associated with Sus scrofa Linné, 1758, Carcasses in Urban and Coastal Regions of São Paulo State, Brazil

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Maria Luiza Cavallari

2015-01-01

Full Text Available Cadaverous entomofauna successions vary according to the region, environment, and climate, and such differences may occur within the same country due to seasonal variations. The present study aimed to analyze and compare the dipterofauna that visit or colonize carcasses in the urban and coastal areas of São Paulo, Brazil, during summer and winter seasons. Four swine (Sus scrofa Linné, 1758 carcasses of approximately 12 kg were used. The animals were previously euthanized and then placed in metal cages covered with a flight intercept trap (Shannon, modified. In total, 10,495 flies from 39 families were collected, with 15 species belonging to the Calliphoridae family, 14 species belonging to the Fanniidae family, 43 species belonging to the Muscidae family, and 22 species belonging to the Sarcophagidae family. Flies from these four families visited all carcasses; however, they did not show the highest visitation frequencies in all of the trials. Species variations occurred between the experiments that were performed at different locations and in different seasons. Furthermore, difference in the number of insects attracted to each stage of decomposition was observed. In addition to the four families highlighted above, the families Phoridae, Sepsidae, Otitidae, and Piophilidae were observed in all carcasses.

The First Report of Mycobacterium celatum Isolation from Domestic Pig (Sus scrofa domestica and Roe Deer (Capreolus capreolus and an Overview of Human Infections in Slovenia

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Mateja Pate

2011-01-01

Full Text Available Mycobacterium celatum, a slowly growing potentially pathogenic mycobacterium first described in humans, is regarded as an uncommon cause of human infection, though capable of inducing invasive disease in immunocompromised hosts. According to some reports, a serious disease due to M. celatum may also occur in individuals with no apparent immunodeficiency. In animals, an M. celatum-related disease has been described in three cases only: twice in a domestic ferret (Mustela putorius furo and once in a white-tailed trogon (Trogon viridis. In this paper, we report the first detection of M. celatum in a domestic pig (Sus scrofa domestica and roe deer (Capreolus capreolus. A nation-wide overview of human M. celatum infections recorded in Slovenia between 2000 and 2010 is also given. Pulmonary disease due to M. celatum was recognized in one patient with a history of a preexisting lung disease.

Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province, Southwestern Iran

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Kambiz Yaghoobi

2016-10-01

Full Text Available Aim: Wild boars, Sus scrofa, are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf’s coastal area (Bushehr Province, southwestern Iran. Materials and Methods: A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin’s solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl–Neelsen staining. Results: Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli, 76% for Iodamoeba sp., 52% for Entamoeba polecki, 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl–Neelsen staining method. Conclusion: Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.

First reports of pseudorabies and winter ticks (Dermacentor albipictus) associated with an emerging feral swine (Sus scrofa) population in New Hampshire.

Science.gov (United States)

Musante, Anthony R; Pedersen, Kerri; Hall, Parker

2014-01-01

The expansion of feral swine (Sus scrofa) populations into new geographic regions is of concern not only due to increased range but also because they carry diseases and parasites that pose a threat to humans, livestock, and wildlife into new areas. Recently, emerging feral swine populations have been reported in the northeastern US and due to their adaptive nature will likely continue to spread. During 2009-2012, 49 feral swine were removed from three counties in New Hampshire. Of these, serum samples were submitted from 34 for disease surveillance testing. One of the feral swine was antibody-positive for pseudorabies virus (PRV) making it the first documented infection in feral swine in New Hampshire. Infestations of winter tick (Dermacentor albipictus) were also documented on two of the feral swine which had only been reported previously on feral swine in Texas. Feral swine may not only serve as an important host for an economically important commercial swine pathogen like PRV, but they could also increase host diversity for parasites such as the winter tick, a species that can regionally impact moose (Alces alces) survival. These findings warrant further investigation of expanding and established feral swine populations in New Hampshire as pathogen hosts and support continued effort to reduce numbers or regionally eradicate feral swine.

The stress response and exploratory behaviour in Yucatan minipigs (Sus scrofa): Relations to sex and social rank.

Science.gov (United States)

Adcock, Sarah J J; Martin, Gerard M; Walsh, Carolyn J

2015-12-01

According to the coping styles hypothesis, an individual demonstrates an integrated behavioural and physiological response to environmental challenge that is consistent over time and across situations. Individual consistency in behavioural responses to challenge has been documented across the animal kingdom. Comparatively few studies, however, have examined inter-individual variation in the physiological response, namely glucocorticoid and catecholamine levels, the stress hormones secreted by the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system, respectively. Variation in coping styles between individuals may be explained in part by differences in social rank and sex. Using 20 Yucatan minipigs (Sus scrofa) we: (1) investigated the existence of consistent inter-individual variation in exploratory behaviour and the hormonal stress response, and tested for correlations as predicted by the coping styles hypothesis; and (2) evaluated whether inter-individual behavioural and hormonal variation is related to social rank and sex. Salivary stress biomarkers (cortisol, alpha-amylase, chromogranin A) were assessed in the presence and absence of a stressor consisting of social isolation in a crate for 10 min. Principal components analysis on a set of behavioural variables revealed two traits, which we labelled exploratory tendency and neophobia. Neither exploratory tendency nor neophobia predicted the physiological stress response. Subordinate pigs exhibited higher catecholamine levels compared to dominant conspecifics. We observed sex differences in the repeatability of salivary stress markers and reactivity of the stress systems. The results do not provide support for the existence of behavioural-physiological coping styles in pigs. Sex is an important determinant of the physiological stress response and warrants consideration in research addressing behavioural and hormonal variation. Copyright © 2015 Elsevier Inc. All rights reserved.

Towards harmonised procedures in wildlife epidemiological investigations: a serosurvey of infection with Mycobacterium bovis and closely related agents in wild boar (Sus scrofa) in Switzerland.

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Beerli, Olivia; Blatter, Sohvi; Boadella, Mariana; Schöning, Janne; Schmitt, Sarah; Ryser-Degiorgis, Marie-Pierre

2015-01-01

Bovine tuberculosis (bTB) is a (re-)emerging disease in European countries, including Switzerland. This study assesses the seroprevalence of infection with Mycobacterium bovis and closely related agents in wild boar (Sus scrofa) in Switzerland, because wild boar are potential maintenance hosts of these pathogens. The study employs harmonised laboratory methods to facilitate comparison with the situation in other countries. Eighteen out of 743 blood samples tested seropositive (2.4%, CI: 1.5-3.9%) by ELISA, and the results for 61 animals previously assessed using culture and PCR indicated that this serological test was not 100% specific for M. bovis, cross-reacting with M. microti. Nevertheless, serology appears to be an appropriate test methodology in the harmonisation of wild boar testing throughout Europe. In accordance with previous findings, the low seroprevalence found in wild boar suggests wildlife is an unlikely source of the M. bovis infections recently detected in cattle in Switzerland. This finding contrasts with the epidemiological situation pertaining in southern Spain. Copyright © 2014 Elsevier Ltd. All rights reserved.

NCBI nr-aa BLAST: CBRC-GGAL-20-0005 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-GGAL-20-0005 ref|NP_001008687.1| prion protein [Sus scrofa] sp|P49927|PRIO_PIG Major prion... protein precursor (PrP) (CD230 antigen) gb|AAA92862.1| prion protein gb|AAV83492.1| prion prote...in [Sus scrofa] gb|AAV83495.1| prion protein [Sus scrofa] gb|ABL75507.1| prion protein [Sus scrofa] gb|ABO21764.1| prion protein [Sus scrofa] NP_001008687.1 1.3 27% ...

Caratterizzazione genetica di alcune popolazioni di cinghiale (Sus scrofa dell'Italia meridionale

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M.F. Caliendo

2003-10-01

Full Text Available In Italia il Cinghiale ha subito varie oscillazioni numeriche per immissioni d?esemplari provenienti soprattutto dall'est europeo o da paesi vicini (Massei & Toso, 1993 e incrocio con esemplari di maiale domestico, allevato allo stato brado o semi brado in molte zone d'Italia (Apollonio et al., 1988. Questi fattori sono stati responsabili anche di un impoverimento genetico della forma autoctona italiana Sus scrofa meridionalis e majori che sembrano persistere solo in Sardegna e Maremma (Apollonio et al., 1988. Tra le riserve in cui si ritiene possano trovarsi popolazioni ancora integre, figura la tenuta presidenziale di Castelporziano (Roma. Prendendo spunto da questo lavoro, con il nostro contributo riportiamo i risultati, a livello genetico, della ibridazione con il maiale da parte di cinghiali della Campania, basato sul DNA microsatellite di 4 loci polimorfi. Sono state studiate 9 popolazioni (allevate e libere, usando per riferimenti maiali allo stato brado e cinghiali di Castelporziano. Dall?analisi delle frequenze alleliche è stato eseguito il test di assignment (implementato in una sub routine del software Arlequin 2.0 che individua la possibile origine di un individuo, rispetto ad una rosa di probabili popolazioni di riferimento (Paetkau et al., 1998. Con i risultati del test di assignment si è costruito il grafico log-log genotype, rappresentato da un piano individuato dalle due variabili di riferimento (cinghiale e maiale brado. Le popolazioni esaminate evidenziano una generalizzata distribuzione a cavallo tra i due riferimenti con individui geneticamente simili al cinghiale ed altri al maiale. Questa ripartizione simmetrica è molto evidente nel caso dei cinghiali catturati a Punta Licosa e in quelli dell?allevamento di Polla. La distribuzione dei genotipi sul piano è spesso dispersa, ad eccezione dei cinghiali della Valle del Vento e quelli di Monteverde (individui

The CD11a partner in Sus scrofa lymphocyte function-associated antigen-1 (LFA-1: mRNA cloning, structure analysis and comparison with mammalian homologues

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Thomas Anne VT

2005-10-01

Full Text Available Abstract Background Lymphocyte function-associated antigen-1 (LFA-1, CD11a/CD18, alphaLbeta2, the most abundant and widely expressed beta2-integrin, is required for many cellular adhesive interactions during the immune response. Many studies have shown that LFA-1 is centrally involved in the pathogenesis of several diseases caused by Repeats-in-toxin (RTX -producing bacteria. Results The porcine-LFA-1 CD11a (alpha subunit coding sequence was cloned, sequenced and compared with the available mammalian homologues in this study. Despite some focal differences, it shares all the main characteristics of these latter. Interestingly, as in sheep and humans, an allelic variant with a triplet insertion resulting in an additional Gln-744 was consistently identified, which suggests an allelic polymorphism that might be biologically relevant. Conclusion Together with the pig CD18-encoding cDNA, which has been available for a long time, the sequence data provided here will allow the successful expression of porcine CD11a, thus giving the first opportunity to express the Sus scrofa beta2-integrin LFA-1 in vitro as a tool to examine the specificities of inflammation in the porcine species.

Diagnosis of tuberculosis in the wild boar (Sus scrofa: a comparison of methods applicable to hunter-harvested animals.

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Nuno Santos

Full Text Available BACKGROUND: To obtain robust epidemiological information regarding tuberculosis (TB in wildlife species, appropriate diagnostic methods need to be used. Wild boar (Sus scrofa recently emerged as a major maintenance host for TB in some European countries. Nevertheless, no data is available to evaluate TB post-mortem diagnostic methods in hunter-harvested wild boar. METHODOLOGY/PRINCIPAL FINDINGS: Six different diagnostic methods for TB were evaluated in parallel in 167 hunter-harvested wild boar. Compared to bacteriological culture, estimates of sensitivity of histopathology was 77.8%, gross pathology 72.2%, PCR for the MPB70 gene 66.7%, detection of acid-fast bacilli (AFB in tissue contact smears 55.6% and in histopathology slides 16.7% (estimated specificity was 96.7%, 100%, 100%, 94.4% and 100%, respectively. Combining gross pathology with stained smears in parallel increased estimated sensitivity to 94.4% (94.4% specificity. Four probable bacteriological culture false-negative animals were identified by Discriminant Function Analysis. Recalculating the parameters considering these animals as infected generated estimated values for sensitivity of bacteriology and histopathology of 81.8%, gross pathology 72.7%, PCR for the MPB70 gene 63.6%, detection of AFB in tissue contact smears 54.5% and in histopathology slides 13.6% (estimated specificity was 100% for gross pathology, PCR, bacteriology and detection of AFB in histopathology slides, 96.7% for histopathology and 94.4% for stained smears. CONCLUSIONS/SIGNIFICANCE: These results show that surveys for TB in wild boar based exclusively on gross pathology considerably underestimate prevalence, while combination of tests in parallel much improves sensitivity and negative predictive values. This finding should thus be considered when planning future surveys and game meat inspection schemes. Although bacteriological culture is the reference test for TB diagnosis, it can generate false

Mercury and selenium binding biomolecules in terrestrial mammals (Cervus elaphus and Sus scrofa) from a mercury exposed area.

Science.gov (United States)

Ropero, M J Patiño; Fariñas, N Rodríguez; Krupp, E; Mateo, R; Nevado, J J Berzas; Martín-Doimeadios, R C Rodríguez

2016-06-01

Mercury (Hg) is likely bound to large biomolecules (e.g. proteins) in living organisms, and in order to assess Hg metabolic pathways and possible toxicological effects, it is essential to study these Hg containing biomolecules. However, the exact nature of most metal binding biomolecules is unknown. Such studies are still in their infancy and information on this topic is scarce because the analysis is challenging, mainly due to their lability upon digestion or extraction from the tissue. New analytical methods that allow complex Hg-biomolecules to be analysed intact are needed and only few very recent studies deal with this approach. Therefore, as an initial step towards the characterization of Hg containing biomolecules, an analytical procedure has been optimised using size-exclusion chromatography (SEC) with inductively coupled plasma mass spectrometry (ICP-MS) detection. We applied this technique to elucidate the distribution and elution profile of Hg and Se, and some physiological important elements such as Fe, Ni, Zn and Cu, to assess metal binding profiles in liver and kidney samples of red deer (Cervus elaphus) and wild boar (Sus scrofa) who roam freely within the largest Hg mining district on Earth, Almadén in Spain. Elemental fractionation profiles of the extracts from different tissues were obtained using two different SEC columns (BioSep-SEC-S2000 GL 300-1kDa and Superdex 75 10/300 GL 70-3kDa). Similar profiles of Hg were observed in red deer and wild boar; however, significant differences were evident for liver and kidney. Moreover, the profiles of Se showed a single peak at high-medium molecular weight in all investigated tissues, while co-elution of Hg with Fe, Ni, Zn and Cu was observed. Copyright © 2016 Elsevier B.V. All rights reserved.

Serologic Survey for Selected Viral and Bacterial Swine Pathogens in Colombian Collared Peccaries ( Pecari tajacu) and Feral Pigs ( Sus scrofa).

Science.gov (United States)

Montenegro, Olga L; Roncancio, Nestor; Soler-Tovar, Diego; Cortés-Duque, Jimena; Contreras-Herrera, Jorge; Sabogal, Sandra; Acevedo, Luz Dary; Navas-Suárez, Pedro Enrique

2018-06-14

In South America, wild populations of peccaries coexist with domestic and feral pigs, with poorly understood consequences. We captured 58 collared peccaries ( Pecari tajacu) and 15 feral pigs ( Sus scrofa) in locations of Colombia where coexistence of these species is known. Blood samples were tested for antibodies against four viral agents, classical swine fever virus (CSFV), Aujeszky's disease virus (ADV), porcine circovirus (PCV-2), and vesicular stomatitis virus (New Jersey and Indiana subtypes) and two bacterial agents, Brucella spp. and six serovars of Leptospira interrogans. The prevalence of CSFV was 5% (3/58) in collared peccaries and 7% (1/15) in feral pigs. The prevalence of PCV-2 was 7% (1/15) in collared peccaries and 67% (2/3) in feral pigs. Vesicular stomatitis prevalence was 33% (8/24) in collared peccaries and 67% (4/6) in feral pigs. Leptospira prevalence was 78% (39/50) in collared peccary and 100% (8/8) in feral pigs; bratislava, grippotyphosa, icterohaemorrhagiae, and pomona were the most frequent serovars. Also, the only white-lipped peccary ( Tayassu pecari) sampled was positive for L. interrogans serovar bratislava and for vesicular stomatitis virus, New Jersey strain. No samples were positive for ADV or Brucella. The seroprevalence of antibodies against L. interrogans was similar to that observed in other studies. Icterohaemorrhagiae appears to be a common serovar among in situ and ex situ peccary populations. Positive antibodies against PVC-2 represent a novel report of exposure to this pathogen in Colombian peccaries. Our results indicate the possible transmission of various pathogens, important for pig farms, in the studied pig and peccaries.

Heavy metals in wild boar (Sus scrofa and related lesions

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A. Zaccaroni

2003-10-01

Full Text Available Heavy metals are toxic elements naturally present in the environment which can be bioconcentrated by plants and animals and incorporated into food cycles. Thus the use of wildlife species as monitors is a useful tool to assess environmental pollution. Because of its ethological characteristics, wild boar is highly probable to be exposed to pollution, mainly by heavy metals. These pollutants, when present at high enough concentrations, can induce histological lesion in various tissues. The purpose of the present work was to investigate the levels of five metals (cadmium, copper, iron, lead and zinc in wild boar, Sus scrofa, originating from an Apennine area of Emilia Romagna, Northern Italy, and to evaluate any possible correlation with histological lesions eventually observed. Samples of several organs (liver, heart, kidney, diaphragm, abductor muscle, masseter, eye, testis, brain, lung and spleen were collected from hunted animals during winter 2001. Levels of metals were determined on freeze dried tissues employing microwave wet digestion. Toxicological analysis were performed by atomic absorption spectrophotometry and data expressed on a dry weight basis. Histopatological analyses were performed on fixed samples of the same tissue. Highest mean values were found in kidney for cadmium and copper (7 ± 1 ppm and 30 ± 2.6 ppm respectively and in liver for copper (21.16 ± 3.28 ppm, lead (2139 ± 680.6 ppb, iron (415.92 ± 24.41 ppm and zinc (94.76 ± 6.11 ppm. In all other tissues, mean concentrations of each metal were at low levels, and were comparable one another. A statistical difference was found for iron (p<0.05, copper (p<0.05 and cadmium (p<0.01 in kidney, in testis (p<0.01 for zinc and in liver for copper (p<0.05 and cadmium (p<0.01 as function of age cohorts. When sex was considered, a statistical difference was found for iron in eye, for copper in heart and for cadmium in heart and kidney. Histopatological analysis allowed

Cognitive testing of pigs (Sus scrofa) in translational biobehavioral research

DEFF Research Database (Denmark)

Kornum, Birgitte R; Knudsen, Gitte M

2011-01-01

Within neuroscience and biobehavioral research, the pig (Sus scrofus) is increasingly being acknowledged as a valuable large animal species. Compared to the rodent brain, the pig brain more closely resembles the human brain in terms of both anatomy and biochemistry, which associates the pig...... of farm animal welfare researchers, but it has only recently received interest in the wider neuroscience community. Several behavioral tasks have successfully been adapted to the pig, and valuable results have been produced. However, most tasks have only been established at a single research facility...

NCBI nr-aa BLAST: CBRC-TSYR-01-0189 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-TSYR-01-0189 ref|NP_001116609.1| melanocortin 3 receptor [Sus scrofa] emb|CAN13145.1| mela...nocortin 3 receptor [Sus scrofa] gb|ABU62784.1| melanocortin-3 receptor [Sus scrofa] NP_001116609.1 2e-86 86% ...

Utilization of sugarcane habitat by feral pig (Sus scrofa in northern tropical Queensland: evidence from the stable isotope composition of hair.

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Christopher M Wurster

Full Text Available Feral pigs (Sus scrofa are an invasive species that disrupt ecosystem functioning throughout their introduced range. In tropical environments, feral pigs are associated with predation and displacement of endangered species, modification of habitat, and act as a vector for the spread of exotic vegetation and disease. Across many parts of their introduced range, the diet of feral pigs is poorly known. Although the remote location and difficult terrain of far north Queensland makes observing feral pig behavior difficult, feral pigs are perceived to seek refuge in World Heritage tropical rainforests and seasonally 'crop raid' into lowland sugarcane crops. Thus, identifying how feral pigs are using different components of the landscape is important to the design of management strategies. We used the stable isotope composition of captured feral pigs to determine the extent of rainforest and sugarcane habitat usage. Recently grown hair (basal hair from feral pigs captured in remote rainforest indicated pigs met their dietary needs solely within this habitat. Stable carbon and nitrogen isotope values of basal hair from feral pigs captured near sugarcane plantations were more variable, with some individuals estimated to consume over 85% of their diet within a sugarcane habitat, while a few consumed as much as 90% of their diet from adjacent forested environments. We estimated whether feral pigs switch habitats by sequentially sampling δ(13C and δ(15N values of long tail hair from a subset of seven captured animals, and demonstrate that four of these individuals moved between habitats. Our results indicate that feral pigs utilize both sugarcane and forest habitats, and can switch between these resources.

The effect of age on the fatty acids composition in wild boar (Sus scrofa hunted in the southwest region of Slovakia

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Branislav Gálik

2018-01-01

Full Text Available The aim of the study was to analyse the fatty acid profile of wild boar (Sus scrofa meat. The samples were obtained from the mountain Tríbeč (southwest part of the Slovak Republic. A total of 36 samples in 3 age categories of meat were analysed. The effect of age on the intramuscular (IMF fat content was analysed. The highest (P < 0.05 IMF content was found in the samples from the youngest animals (18.07%, the lowest (P < 0.05 in the sub-adult animals. Significant (P < 0.05 differences were found in palmitic acid (C16:0. Significant decrease of heptadecanoic acid (C17:0 as an effect of age was analysed in the samples. Of the important fatty acids, the most abundant in all age categories of wild boar were oleic (C18:1 cis 9, palmitic (C16:0, and linolelaidic acid (C18:2 cis n6. Differences in the content of mentioned acids were significant (P < 0.05. In α-linolenic and γ-linoleic acids, non-significant (P > 0.05 differences were detected. Significant differences (P < 0.05 between age categories were found in cis-11-eicosenoic (C20:1 n9 and cis-11,14-eicosadienoic acids (C20:2 n6. Significant differences (P < 0.05 were found in PUFA (polyunsaturated fatty acids, MUFA (monounsaturated fatty acids, and SFA (saturated fatty acids concentrations. The highest PUFA content was typical for the samples from the oldest animals, MUFA from the sub-adults, and SFA from the youngest wild boar. More significant results were observed in the normalized data with the factor component scores. The wild boar fatty acid profile is significantly affected by age.

Electron probe X-ray microanalysis of boar and inobuta testes after the Fukushima accident

International Nuclear Information System (INIS)

Yamashiro, Hideaki; Abe, Yasuyuki; Hayashi, Gohei; Urushihara, Yusuke; Kuwahara, Yoshikazu; Suzuki, Masatoshi; Kobayashi, Jin; Kino, Yasuyuki; Fukuda, Tomokazu; Tong, Bin; Takino, Sachio; Sugano, Yukou; Sugimura, Satoshi; Yamada, Takahisa; Isogai, Emiko; Fukumoto, Manabu

2015-01-01

We aimed to investigate the effect of chronic radiation exposure associated with the Fukushima Daiichi Nuclear Power Plant (FNPP) accident on the testes of boar and inobuta (a hybrid of Sus scrofa and Sus scrofa domestica). This study examined the contamination levels of radioactive caesium (Cs), especially 134 Cs and 137 Cs, in the testis of both boar and inobuta during 2012, after the Fukushima accident. Morphological analysis and electron-probe X-ray microanalysis (EPMA) were also undertaken on the testes. The 134 Cs and 137 Cs levels were 6430 ± 23 and 6820 ± 32 Bq/kg in the boar testes, and 755 ± 13 and 747 ± 17 Bq/kg in the inobuta testes, respectively. The internal and external exposure of total 134 Cs and 137 Cs in the boar testes were 47.1 mGy and 176.2 mGy, respectively, whereas in the inobuta testes, these levels were 6.09 mGy and 59.8 mGy, respectively. Defective spermatogenesis was not detected by the histochemical analysis of radiation-exposed testes for either animal. In neither animal were Cs molecules detected, using EPMA. In conclusion, we showed that adverse radiation-induced effects were not detected in the examined boar and inobuta testes following the chronic radiation exposure associated with the FNPP accident

Hypoxanthine-guanine phosphoribosyltransferase and inosine 5’-monophosphate dehydrogenase activities in three mammalian species: aquatic (Mirounga angustirostris, semiaquatic (Lontra longicaudis annectens and terrestrial (Sus scrofa

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Myrna eBarjau Perez-Milicua

2015-07-01

Full Text Available Aquatic and semiaquatic mammals have the capacity of breath hold (apnea diving. Northern elephant seals (Mirounga angustirostris have the ability to perform deep and long duration dives; during a routine dive, adults can hold their breath for 25 min. Neotropical river otters (Lontra longicaudis annectens can hold their breath for about 30 sec. Such periods of apnea may result in reduced oxygen concentration (hypoxia and reduced blood supply (ischemia to tissues. Production of adenosine 5’-triphosphate (ATP requires oxygen, and most mammalian species, like the domestic pig (Sus scrofa, are not adapted to tolerate hypoxia and ischemia, conditions that result in ATP degradation. The objective of this study was to explore the differences in purine synthesis and recycling in erythrocytes and plasma of three mammalian species adapted to different environments: aquatic (northern elephant seal (n=11, semiaquatic (neotropical river otter (n=4 and terrestrial (domestic pig (n=11. Enzymatic activity of hypoxanthine-guanine phosphoribosyltransferase (HGPRT was determined by spectrophotometry, and activity of inosine 5’-monophosphate dehydrogenase (IMPDH and the concentration of hypoxanthine (HX, inosine 5’-monophosphate (IMP, adenosine 5’-monophosphate (AMP, adenosine 5’-diphosphate (ADP, ATP, guanosine 5’-diphosphate (GDP, guanosine 5’-triphosphate (GTP, and xanthosine 5’-monophosphate (XMP were determined by high-performance liquid chromatography (HPLC. The activities of HGPRT and IMPDH and the concentration of HX, IMP, AMP, ADP, ATP, GTP and XMP in erythrocytes of domestic pigs were higher than in erythrocytes of northern elephant seals and river otters. These results suggest that under basal conditions (no diving, sleep apnea or exercise, aquatic and semiaquatic mammals have less purine mobilization than their terrestrial counterparts.

Insectos asociados a fenómenos de descomposición cadavérica en cerdo blanco ( Sus scrofa en el municipio de Mosquera (Cundinamarca

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María Fernanda Ospina Fonseca

2002-07-01

Full Text Available El estudio tuvo como objeto iniciar la investigación de los insectos asociados a fenómenos dedescomposición en una zona alta, específicamente en el municipio de Mosquera (Cundina-marca. Para lograrlo se usó como biomodelo cerdo blanco (Sus scrofa por su similitud conlos humanos, éste se sacrificó y se dejó al aire libre durante ocho meses. El proceso de des-composición se dividió en cinco fases: fresco (2 días, hinchado (13 días, descomposiciónactiva (15 días, descomposición avanzada (31 días y restos secos (160 días. Durante esteperiodo se recogieron 3.539 individuos, el 86.69% pertenecientes a Diptera y el 8.36% aColeoptera. Las familias más numerosas de Diptera fueron Muscidae (62.08% y Calliphoridae(14.44%, mientras que en Coleoptera fueron Silphidae (68.58% y Staphylinidae (14.86%.Se pudo observar la participación de los géneros Calliphora, Paralucilia y Chloroprocta, estosgéneros no aparecen en zonas bajas y podrían ser propios de zonas altas. No se presentarongrupos exclusivos para cada fase del proceso, aunque la presencia y abundancia de Diptera fuemayor al inicio de la descomposición, mientras que Coleoptera (exceptuando Silphidae fuemás abundante y activo al final del proceso. La lluvia ocasionó una "regresión" en la sucesiónde insectos. El presente trabajo no constituye una herramienta de carácter legal pero es elprimer trabajo sobre entomología forense realizado en la Sabana de Bogotá y es base paratrabajos posteriores en la zona.

Survey of [i]Toxoplasma gondii [/i]antibodies in meat juice of wild boar ([i]Sus scrofa[/i] in several districts of the Czech Republic

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Karol Račka

2015-05-01

Full Text Available Introduction and objective. The aims of the study were: 1 to detect antibodies against T[i]oxoplasma gondii[/i] from wild boar meat; 1 establish seroprevalence of toxoplasmosis in the wild boar population; 3 establish risk factors concerned in higher possible seroprevalence; 4 to estimate the usefulness of meat juice for detection of [i]T. gondii[/i] antibodies in wild boar. Material and methods. Diaphragm meat juice samples from 656 wild boar ([i]Sus scrofa[/i] were collected during the hunting seasons between September 2008 – October 2010 from 9 districts of the Czech Republic. The samples were stratified per age category into 2 groups: piglets (n = 279 and yearlings together with adults (n = 377. The in-house ELISA test was used for the detection of antibodies against [i]T. gondii [/i]from the meat juice samples. Results. Antibodies against [i]T. gondii [/i]were detected by in-house ELISA in 260 of 656 wild boars (40% with 26% prevalence in piglets (72/279 and 50% prevalence in yearlings and adults (188/377. The district total seroprevalences ranged between 32% – 59%, with a significantly higher prevalence in the district of Havlíčkův Brod (59%. Statistically significant differences (p-value < 0.05 were found between 2 age categories, and between 9 districts, with a significant variability in the district of Havlíčkův Brod. Seroprevalence correlated positively with farm density, but without any statistical significance. Conclusion. The obtained results indicate that consumption of raw or undercooked meat from wild boars can carry an important risk of toxoplasma infection. Post mortem detection of antibodies in meat juice samples using ELISA is a useful alternative to blood serum examination. In addition, a diaphragm sample has been well-proven as a matrix sample for the contemporaneous diagnostics of trichinellosis and toxoplasmosis.

NCBI nr-aa BLAST: CBRC-TSYR-01-0089 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-TSYR-01-0089 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 90% ...

NCBI nr-aa BLAST: CBRC-TTRU-01-1141 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-TTRU-01-1141 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 87% ...

NCBI nr-aa BLAST: CBRC-PVAM-01-1454 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-PVAM-01-1454 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 88% ...

NCBI nr-aa BLAST: CBRC-MDOM-02-0054 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MDOM-02-0054 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 86% ...

NCBI nr-aa BLAST: CBRC-VPAC-01-1231 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-VPAC-01-1231 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 80% ...

NCBI nr-aa BLAST: CBRC-PHAM-01-1321 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-PHAM-01-1321 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 92% ...

NCBI nr-aa BLAST: CBRC-MLUC-01-1101 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MLUC-01-1101 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 0.0 89% ...

NCBI nr-aa BLAST: CBRC-MMUR-01-1330 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MMUR-01-1330 ref|NP_001136139.1| feline leukemia virus subgroup A receptor [Su...s scrofa] gb|ACJ60911.1| feline leukemia virus subgroup A receptor [Sus scrofa] NP_001136139.1 1e-100 91% ...

Wild boars (Sus scrofa scrofa seminiferous tubules morphometry

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Deiler Sampaio Costa

2006-09-01

Full Text Available The aim of this data was to analyze morphology and function of the seminiferous tubule in adult wild boars. Testes removed by unilateral castration of five animals were used. The testicular parenchyma was composed by 82.1±2.2% of seminiferous tubule and 17.9±2.2% of intertubular tissue. The tubular diameter was 249.2±33.0 µm and the seminiferous tubule lenght per gram of testis was 19.3±4.9m. The spermatogonial mitoses efficiency coefficient, meiotic index and spermatogenesis efficiency were 10.34, 2.71 and 30.5 respectively. Each Sertoli cell supported about 13 germinatives cells. The hystometric parameters studied were very similar to those related for domestic boars, however, the wild boars intrinsic efficiency of spermatogenesis and Sertoli cells indexes were smaller than in domestic boars.Objetivou-se com esta pesquisa estudar as características morfométricas e funcionais dos túbulos seminíferos de javalis adultos. Utilizaram-se testículos de cinco animais submetidos a orquiectomia unilateral. O parênquima testicular foi composto por 82,1 ± 2,2% de túbulos seminíferos e 17,9 ± 2,2% de tecido intertubular. O diâmetro tubular foi de 249,2 ± 33,0µm e o comprimento dos túbulos seminíferos por grama de testículo foi de 19,3 ± 4,9m. O coeficiente de eficiência das mitoses espermatogônias, o rendimento meiótico e o rendimento geral da espermatogênese foram, respectivamente, 10,34, 2,71 e 30,50. Cada célula de Sértoli suportou cerca de 13 células germinativas. Conclui-se que os parâmetros histométricos estudados nesta pesquisa foram muito semelhantes aos valores relatados para suínos domésticos, entretanto, o rendimento intrínseco da espermatogênese e os índices de células de Sértoli de javalis foram relativamente baixos quando comparados com aqueles animais.

Comment: 100 [Taxonomy Icon

Lifescience Database Archive (English)

Full Text Available pig Sus scrofa domestica Sus_scrofa_domestica_L.png 100.png Public Domain ブタを大ヨークシャー種に差し替えました（写真 by Aono）。 ttamura 2009/05/10 21:48:01 ...

Prehistoric introduction of domestic pigs onto the Okinawa Islands: ancient mitochondrial DNA evidence.

Science.gov (United States)

Watanobe, Takuma; Ishiguro, Naotaka; Nakano, Masuo; Takamiya, Hiroto; Matsui, Akira; Hongo, Hitomi

2002-08-01

Ancient DNAs of Sus scrofa specimens excavated from archaeological sites on the Okinawa islands were examined to clarify the genetic relationships among prehistoric Sus scrofa, modern wild boars and domestic pigs inhabiting the Ryukyu archipelago, the Japanese islands, and the Asian continent. We extracted remain DNA from 161 bone specimens excavated from 12 archaeological sites on the Okinawa islands and successfully amplified mitochondrial DNA control region fragments from 33 of 161 specimens. Pairwise difference between prehistoric and modern S. scrofa nucleotide sequences showed that haplotypes of the East Asian domestic pig lineage were found from archaeological specimens together with Ryukyu wild boars native to the Ryukyu archipelago. Phylogenetic analysis of 14 ancient sequences (11 haplotypes; 574 bp) indicated that S. scrofa specimens from two Yayoi-Heian sites (Kitahara and Ara shellmiddens) and two Recent Times sites (Wakuta Kiln and Kiyuna sites) are grouped with modern East Asian domestic pigs. Sus scrofa specimens from Shimizu shellmidden (Yayoi-Heian Period) were very closely related to modern Sus scrofa riukiuanus but had a unique nucleotide insertion, indicating that the population is genetically distinct from the lineage of modern Ryukyu wild boars. This genetic evidence suggests that domestic pigs from the Asian continent were introduced to the Okinawa islands in the early Yayoi-Heian period (1700-2000 BP), or earlier.

Accumulation and distribution of 137Cs and 90Sr in the body of the wild boar (Sus scrofa) found on the territory with radioactive contamination

International Nuclear Information System (INIS)

Gulakov, Andrey Vladimirovich

2014-01-01

We studied the concentration and distribution of 137 Cs and 90 Sr in the bodies of 188 wild boar (Sus scrofa Linnaeus, 1758) taken near the Chernobyl site. Of these, 111 animals were taken in the Alienation Zone, 41 animals were taken in the Permanent Control Zone and 36 animals were taken in the Periodic Control Zone. The samples included muscle and bone (rib) tissues and samples of heart, liver, lungs, kidneys, spleen, genitals and skin. The weight of the samples was 0.5 kg fresh weigh. The average concentration of 137 Cs in the muscles of the wild boar found in the Alienation Zone was 46 ± 10 kBq/kg, in the Permanent Control Zone – 13 ± 3.0 kBq/kg and in the Periodic Control Zone – 0.6 ± 0.1 kBq/kg. The largest concentration of 137 Cs was detected in the muscle tissue and kidneys taken animals. In some samples of muscle tissue it reached more than 660 kBq/kg. The 137 Cs concentrations were also high in heart and spleen up 64.3 kBq/kg and 67.5 kBq/kg – animals from the Alienation Zone and 10.3–10.6 kBq/kg – animals from the Permanent Control zone. The lowest concentration of 137 Cs was found in the lungs and skin of animals. The analyses of 90 Sr concentration in the organs and tissues of the wild boar showed that 90 Sr was concentrated mainly in the bone tissue. The average level of 90 Sr concentration in bone was 17.6 kBq/kg fresh weight animals from the Alienation Zone and 13.47 kBg/kg – animals from the Permanent Control zone. In muscle tissues and organs contained 90 Sr – 30.0–110.0 Bq/kg in the Alienation Zone and 11.0–30.0 Bq/kg in the Permanent Control zone

Investigating the role of free-ranging wild boar (Sus scrofa in the re-emergence of enzootic pneumonia in domestic pig herds: a pathological, prevalence and risk-factor study.

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Mainity Batista Linhares

Full Text Available Enzootic pneumonia (EP caused by Mycoplasma hyopneumoniae has a significant economic impact on domestic pig production. A control program carried out from 1999 to 2003 successfully reduced disease occurrence in domestic pigs in Switzerland, but recurrent outbreaks suggested a potential role of free-ranging wild boar (Sus scrofa as a source of re-infection. Since little is known on the epidemiology of EP in wild boar populations, our aims were: (1 to estimate the prevalence of M. hyopneumoniae infections in wild boar in Switzerland; (2 to identify risk factors for infection in wild boar; and (3 to assess whether infection in wild boar is associated with the same gross and microscopic lesions typical of EP in domestic pigs. Nasal swabs, bronchial swabs and lung samples were collected from 978 wild boar from five study areas in Switzerland between October 2011 and May 2013. Swabs were analyzed by qualitative real time PCR and a histopathological study was conducted on lung tissues. Risk factor analysis was performed using multivariable logistic regression modeling. Overall prevalence in nasal swabs was 26.2% (95% CI 23.3-29.3% but significant geographical differences were observed. Wild boar density, occurrence of EP outbreaks in domestic pigs and young age were identified as risk factors for infection. There was a significant association between infection and lesions consistent with EP in domestic pigs. We have concluded that M. hyopneumoniae is widespread in the Swiss wild boar population, that the same risk factors for infection of domestic pigs also act as risk factors for infection of wild boar, and that infected wild boar develop lesions similar to those found in domestic pigs. However, based on our data and the outbreak pattern in domestic pigs, we propose that spillover from domestic pigs to wild boar is more likely than transmission from wild boar to pigs.

Espansione del Cinghiale (Sus scrofa e danni alle coltivazioni in un'area delle Prealpi occidentali

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Anna Brangi

2003-10-01

Full Text Available Abstract Wild boar (Sus scrofa spreading and crop damage in an area of western Prealps We analysed the agricultural damage reports from 1986 to 1996 to evidence the wild boar distribution in Biella province and the pattern of land occupancy. These reports were yearly divided and mapped for the single municipalities to obtain a picture of the range variations in the time. From the same reports we calculated three indexes of the importance of the Wild boar damages: the damaged surface for each municipality, its percentage value on the surface of each municipality and the occurrence of damages for each municipality. During the study period, we observed a dramatic increase of the number of municipalities affected by wild boar damages and of the species range. The yearly damaged surface grew over 25 times too. The Discriminant Function Analysis carried out between damaged and undamaged municipalities correctly classified 78,1% of total cases by three variables: mixed woods, pastures and dry crops, the second one being the most important. The Multiple Regression Analysis of the damages occurrence vs. habitat variables explained 77,3% of independent variable variance by five variables, which entered the model. The trend analysis, carried out by the seasonal regression, using the surface and the occurrence of damages, evidenced a marked seasonality of the damages and a stability trend, after an initial positive trend. Riassunto Per evidenziare la distribuzione del Cinghiale in provincia di Biella e le modalità d'occupazione del territorio nel corso degli anni, sono state utilizzate le denunce dei danni pervenute all Amministrazione provinciale dal 1986 al 1996. Queste sono state ripartite per comune e mappate anno per anno per fornire una rappresentazione delle variazioni di areale nel corso del tempo. Dalle stesse denunce di danni e per lo stesso arco di tempo sono stati calcolati tre indici

Pneumonia enzoótica em javalis (Sus scrofa Enzootic pneumonia in wild boars (Sus scrofa

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Roselene Ecco

2009-06-01

Full Text Available O objetivo desse estudo foi descrever o quadro clínico e epidemiológico, os achados patológicos, bacteriológicos e imuno-histoquímicos de um surto de pneumonia em uma granja de Javalis do Distrito Federal, Brasil. Em um período de cinco meses, morreram 90 javalis. Desses, 63 tinham lesões pulmonares. Clinicamente apresentavam atraso no desenvolvimento corporal, diminuição do apetite, letargia, tosse e dificuldade respiratória, principalmente quando movimentados. Constatou-se elevação da temperatura, 40ºC em média. Na auscultação, havia crepitações e estertores pulmonares de intensidade moderada. As alterações macroscópicas nos pulmões analisados eram típicas de broncopneumonia lobular. As lesões caracterizavam-se por consolidação crânio-ventral na maioria dos pulmões. A coloração variava de difusamente vermelho-escuro a um padrão mosaico (lóbulos vermelho-escuros intercalados por lóbulos cinzas ou difusamente acinzentados. Na maioria dos pulmões observou-se exsudato mucopurulento na luz dos brônquios e fluindo do parênquima. Histologicamente, as alterações eram de broncopneumonia purulenta e histiocitária com focos de necrose. Em alguns animais havia também hiperplasia do BALT e, na maioria dos animais, infiltração linfocítica perivascular e peribronquial. Bordetella bronchiseptica e Streptococcus spp. foram as principais bactérias isoladas. A imuno-histoquímica demonstrou a bactéria Mycoplasma hyopneumoniae no epitélio bronquiolar e bronquial e o DNA desta bactéria foi detectado pela PCR. Este é o primeiro relato de broncopneumonia em Javalis associado à infecção por M. hyopneumoniae.The aim of this paper is to describe the clinical, epidemiological, pathological, bacteriological and immunohistochemical aspects of a pneumonia outbreak in a wild pig farm in the Distrito Federal, Brazil. Ninety wild pigs died in a period of five months, and 63 of these had pulmonary lesions. Clinically, the pigs presented reduced growth rate, anorexia, lethargy, cough and dyspnea, especially after they were moved. High body temperature (40ºC in average was verified in some animals. Auscultation revealed moderate pulmonary crepitation and stertors. Pulmonary gross lesions were typical of lobular bronchopneumonia. Lung lesions were characterized by ventral-cranial consolidation in the majority of the cases. The color of affected pulmonary areas varied from diffuse dark red to mosaic pattern (dark red lobule intercalate by grayish lobule or diffusely grayish. The majority of the lungs had mucopurulent exsudate in the bronchial lumen that also drained from the parenchyma cut surface. Upon microscopy, the changes were characterized by purulent and histiocytic bronchopneumonia with necrotic foci. In some animals, there was BALT hyperplasia associated with perivascular and peribronchial plasma cells and lymphocytes infiltration in most of these cases. Bordetella bronchiseptica and Streptococcus spp. were the most frequently isolated bacteria. Immunohistochemistry evaluation demonstrated Mycoplasma hyopneumoniae on the luminal surface of bronchial and bronchiolar epithelial cells, and the DNA of bacteria was detected by PCR. This is the first report of bronchopneumonia in wild boars associated with M. hyopneumoniae infection.

Surface Alloying of SUS 321 Chromium-Nickel Steel by an Electron-Plasma Process

Science.gov (United States)

Ivanov, Yu. F.; Teresov, A. D.; Petrikova, E. A.; Krysina, O. V.; Ivanova, O. V.; Shugurov, V. V.; Moskvin, P. V.

2017-07-01

The mechanisms of forming nanostructured, nanophase layers are revealed and analyzed in austenitic steel subjected to surface alloying using an electron-plasma process. Nanostructured, nanophase layers up to 30 μm in thickness were formed by melting of the film/substrate system with an electron beam generated by a SOLO facility (Institute of High Current Electronics, SB RAS), Tomsk), which ensured crystallization and subsequent quenching at the cooling rates within the range 105-108 K/s. The surface was modified with structural stainless steel specimens (SUS 321 steel). The film/substrate system (film thickness 0.5 μm) was formed by a plasma-assisted vacuum-arc process by evaporating a cathode made from a sintered pseudoalloy of the following composition: Zr - 6 at.% Ti - 6 at.% Cu. The film deposition was performed in a QUINTA facility equipped with a PINK hot-cathode plasma source and DI-100 arc evaporators with accelerated cooling of the process cathode, which allowed reducing the size and fraction of the droplet phase in the deposited film. It is found that melting of the film/substrate system (Zr-Ti-Cu)/(SUS 321 steel) using a high-intensity pulsed electron beam followed by the high-rate crystallization is accompanied by the formation of α-iron cellular crystallization structure and precipitation of Cr2Zr, Cr3C2 and TiC particles on the cell boundaries, which as a whole allowed increasing microhardness by a factor of 1.3, Young's modulus - by a factor of 1.2, wear resistance - by a factor of 2.7, while achieving a three-fold reduction in the friction coefficient.

La música electroacústica de Gustavo Becerra (Homenaje a sus 80 años Gustavo Becerra: His Electronic Compositions

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Federico Schumacher Ratti

2007-06-01

Full Text Available El distinguido compositor chileno Gustavo Becerra-Schmidt cumplió 80 años el 26 de agosto de 2005. Como un homenaje a su vigésimo octavo aniversario se escribió este artículo, dando cuenta de los aportes del Maestro en el campo de la música electroacústica a través de un breve análisis de sus creaciones en ese ámbito. Además, se elaboró un catálogo de sus obras electrónicasThis article has been written as a hommage to the distinguished Chilean composer Gustavo Becerra-Schmidt on his 80th birthday (August 26, 2005. It examines his creative output in the field of electronic music by means of an analytical survey of his main electronic compositions. A catalog of his electronic works is provided

Determinación de anticuerpos contra patógenos virales y bacterianos seleccionados en la población de cerdos silvestres (Sus scrofa de la Reserva Natural Bahía Samborombón, Argentina

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B. Carpinetti

2017-06-01

Full Text Available Los cerdos silvestres (Sus scrofa descienden de cruzamientos entre cerdos domésticos liberados durante la colonización con jabalíes salvajes euroasiáticos, liberados con propósitos cinegéticos. Son invasivos y su coexistencia con especies domésticas implica riesgos sanitarios. Argentina es considerada libre de fiebre aftosa (FA, peste porcina clásica (PPC y africana (PPA y síndrome reproductivo y respiratorio porcino (PRRS. La enfermedad de Aujeszky (EA y la leptospirosis son endémicas en ciertas áreas del país. El objetivo fue evaluar la presencia de ciertas enfermedades zoonóticas y/o de importancia para la producción animal y la conservación de la biodiversidad en cerdos silvestres de la Bahía de Samborombón. Se capturaron 118 animales. Se tomaron muestras de suero, tonsilas, músculo, intestino delgado, linfonódulos, entre otras. Se estudió la presencia de anticuerpos contra Brucella spp., coronavirus respiratorio porcino, virus de la estomatitis vesicular, de la FA, de la gastroenteritis transmisible porcina (TGEV, de la PPC, PPA, EA, PRRS y Leptospira spp. Se realizaron análisis bacteriológicos para Mycobacterium spp. Los resultados ratificaron la ausencia de las enfermedades exóticas e indicaron que 36 % de los animales presentó anticuerpos contra Leptospira interrogans serovar pomona y 62,5 % contra el virus de la EA. Estos resultados remarcan la importancia del monitoreo de la interfase productiva/silvestre en función de la salud pública, producción animal y conservación de la biodiversidad.

Ultrastructure (SEM of the gills of Prochilodus Scrofa Steindachner (Pisces, Teleostei

Directory of Open Access Journals (Sweden)

Daura Regina Eiras-Stofella

1998-01-01

Full Text Available Gills arches of the freshwater fish Prochilodus scrofa Steindachner, 1881 (Lt= 8.0-12.4cm were removed to be analyzed in a scanning electron microscope. The morphology of the superficial structures of the gill filaments and pharyngeal region of the gills arches was discussed and related to their functional aspects. A great quantity of mucous secretory cells and of microridges, along with the pavement cell surface of the primary lamellae and branchial pharyngeal region, indicate the existence of a protection strategy of the respiratory lamellae. The chloride cells are abundant, specially on the distal portion of the primary lamellae, and bring out the osmo regulatory capacity of this species. This fish seems not to be a filtering one according to: its short and simple gill rakers; presence of several taste buds turned towards the mouth opening; evidence of spines on the external side of the arches and an abundant secretion of mucous in the pharyngeal region. This species probably selects the food to be swallowed through its chemical receptors and retains it with the help of spines and mucous secretion this way protecting the gills filaments against the rubbing of particles over them.

Mitochondrial genome of Taiwan pig (Sus Scrofa)

African Journals Online (AJOL)

Jane

2011-03-28

Mar 28, 2011 ... African Journal of Biotechnology Vol. ... ISSN 1684–5315 © 2011 Academic Journals ... 2Livestock Research Institute, Council of Agriculture, Executive ... with both the European and Asian pig breeds; the genetic exchange ...

Análise cromossômica e molecular do javali europeu Sus scrofa scrofa e do suíno doméstico Sus scrofa domesticus

Directory of Open Access Journals (Sweden)

Danilo Lucano Gimenez

2003-01-01

Full Text Available A presente investigação teve como objetivos: analisar animais presentes em diferentes criações de javalis no estado de São Paulo, com o intuito de auxiliar a identificação de javalis "puros" assim como javalis híbridos provenientes do cruzamento com o suíno doméstico, para tanto foram utilizadas avaliação do fenótipo dos animais, análises citogenéticas e da técnica molecular de RAPD (Random Amplified Polymorphic DNA.O estudo do número de cromossomos nas células diplóides em 104 animais destinados a análise citogenética e fenotípica, revelou polimorfismo de 2n=36, 37 e 38 cromossomos. Por meio da técnica de bandamento GTG foi possível identificação da translocação Robertsoniana entre os cromossomos 15 e 17 como responsável por esse polimorfismo. Todavia, somente com a análise citogenética isolada, não foi possível determinar se a origem desse polimorfismo é decorrente das hibridações com o suíno doméstico ou se são características inerentes ao javali. Contudo, quando associado a análise citogenética com as características fenotípicas, foi possível identificar a existência de hibridações. A análise citogenética nos animais submetidos a técnica de RAPD, revelou 2n=36 cromossomos nos 16 javalis assim como 2n=38 cromossomos nos 11 suínos e, por meio dessa técnica, foram possíveis agrupamentos, separando o suíno doméstico, javali e um possível híbrido revelando-se uma técnica com potencial no auxílio da identificação de híbridos.

Annotation of the Domestic Pig Genome by Quantitative Proteogenomics.

Science.gov (United States)

Marx, Harald; Hahne, Hannes; Ulbrich, Susanne E; Schnieke, Angelika; Rottmann, Oswald; Frishman, Dmitrij; Kuster, Bernhard

2017-08-04

The pig is one of the earliest domesticated animals in the history of human civilization and represents one of the most important livestock animals. The recent sequencing of the Sus scrofa genome was a major step toward the comprehensive understanding of porcine biology, evolution, and its utility as a promising large animal model for biomedical and xenotransplantation research. However, the functional and structural annotation of the Sus scrofa genome is far from complete. Here, we present mass spectrometry-based quantitative proteomics data of nine juvenile organs and six embryonic stages between 18 and 39 days after gestation. We found that the data provide evidence for and improve the annotation of 8176 protein-coding genes including 588 novel and 321 refined gene models. The analysis of tissue-specific proteins and the temporal expression profiles of embryonic proteins provides an initial functional characterization of expressed protein interaction networks and modules including as yet uncharacterized proteins. Comparative transcript and protein expression analysis to human organs reveal a moderate conservation of protein translation across species. We anticipate that this resource will facilitate basic and applied research on Sus scrofa as well as its porcine relatives.

Molecular identification of Trichuris vulpis and Trichuris suis isolated from different hosts.

Science.gov (United States)

Cutillas, Cristina; de Rojas, Manuel; Ariza, Concepción; Ubeda, José Manuel; Guevara, Diego

2007-01-01

Trichuris suis was isolated from the cecum of two different hosts (Sus scrofa domestica -- swine and Sus scrofa scrofa -- wild boar) and Trichuris vulpis from dogs in Sevilla, Spain. Genomic DNA was isolated and internal transcribed spacers (ITS)1-5.8S-ITS2 segment from the ribosomal DNA (rDNA) was amplified and sequenced using polymerase chain reaction techniques. The sequence of T. suis from both hosts was 1,396 bp in length while that of T. vulpis was 1,044 bp. ITS1 of both populations isolated of T. suis was 661 nucleotides in length, while the ITS2 was 534 nucleotides in length. Furthermore, the ITS1 of T. vulpis was 410 nucleotides in length, while the ITS2 was 433 nucleotides in length. One hundred fifty-four nucleotides were observed along the 5.8S gene of T. suis and T. vulpis. Intraindividual and intraspecific variations were detected in the rDNA of both species. The presence of microsatellites was observed in all the individuals assayed. Sequence analysis of the ITSs and the 5.8S gene has demonstrated no sequence differences between T. suis isolated from both hosts (S. scrofa domestica -- swine and S. scrofa scrofa -- wild boar). Nevertheless, clear differences were detected between the ITS1 and ITS2 of T. suis and T. vulpis. Furthermore, a comparative molecular analysis between both species and the previously published ITS1-5.8S-ITS2 sequence data of Trichuris ovis, Trichuris leporis, Trichuris muris, Trichuris arvicolae, and Trichuris skrjabini was carried out. A common homology zone was detected in the ITS1 sequence of all species of trichurids.

Phenotypic diversity and phylogenetic relationship between the ...

African Journals Online (AJOL)

Phenotypic diversity and phylogenetic relationship between the Bakosi/Baweri and other pig breeds ( Sus scrofa Domesticus ) in the humid forest with monomodal rainfall agro-ecological zone of Cameroon.

Ocorrências da família Sarcophagidae (Insecta, Díptera em carcaças de Sus scrofa Linnaeus (Suidae em Belém-PA, colonização da carcaça e sua relação com o tempo de morte do animal

Directory of Open Access Journals (Sweden)

Paula Daniela Raiol Bitar de Araujo

2013-10-01

Full Text Available O presente trabalho visa verificar a ocorrência de Dípteros de interesse forense em uma carcaça de suíno, sua colonização e relação com o tempo de morte do animal, dando maior ênfase na família Sarcophagidae, por constituírem fauna constante e obrigatória de carcaça e por utilizarem esse substrato como sítio de procriação. O experimento foi realizado em uma área de mata, localizada nas dependências do Instituto de Pesquisa Museu Emílio Goeldi, em Belém-Pa. Foi utilizado como isca um suíno (Sus scrofa L. inteiro (com vísceras, de 14,5 Kg, recém abatido. Este foi exposto sob uma armadilha do tipo suspensa modificada, adequada à coletas de insetos adultos, sendo que também foram coletadas larvas e pupas, diretamente na carcaça. A ocorrência dos insetos adultos e de seus estágios larvais foi correlacionada com o tempo de morte do animal, a fim de possibilitar futuras inferências de tempo de morte com base na presença e dispersão destes insetos. O tempo de decomposição e a duração de cada estágio de decomposição foram registrados, tendo sido afetados provavelmente pelo tamanho da carcaça e pela estação do ano. Diferenças quanto ao padrão de sucessão não foram observadas

Diversity and activity pattern of wildlife inhabiting catchment of Hulu Terengganu Hydroelectric Dam, Terengganu, Peninsular Malaysia

Science.gov (United States)

Adyla, M. N. Nurul; Ikhwan, Z.; Zuhairi, M.; Ngah, Shukor, M. N.

2016-11-01

A series of camera trapping surveys were conducted to study the diversity and distribution of wildlife within the catchment of Hulu Terengganu Hydroelectric Dam. A total of 124 camera traps were deployed at nine study sites, continuously from June 2014 until December 2015. The total effort of camera trap surveys from all the study sites during the 18-month sampling period was 29,128 night traps, from which a total of 32 species of wildlife representing nine Orders were recorded. The most common species were Eurasian Wild Pig (Sus scrofa), Barking Deer (Munticus muntjak), and Malayan Tapir (Tapirus indicus). Camera trap data on activity patterns show that Gallus gallus, Muntiacus muntjak and Sus scrofa are diurnal animals, whereas Tapirus indicus, Elephas maximus and Helarctos malayanus are nocturnal animals.

Comparison of three methods to evaluate wild boar diet

Czech Academy of Sciences Publication Activity Database

Zeman, J.; Hrbek, J.; Drimaj, J.; Kudláček, T.; Kamler, J.; Plhal, R.; Heroldová, Marta

2016-01-01

Roč. 65, č. 3 (2016), s. 221-224 ISSN 0139-7893 Institutional support: RVO:68081766 Keywords : Sus scrofa * food composition * diet analysis * stomach * faeces Subject RIV: EH - Ecology, Behaviour Impact factor: 0.739, year: 2016

Strong signatures of selection in the domestic pig genome

DEFF Research Database (Denmark)

Rubin, Carl-Johan; Megens, Hendrik-Jan; Barrio, Alvaro Martinez

2012-01-01

Domestication of wild boar (Sus scrofa) and subsequent selection have resulted in dramatic phenotypic changes in domestic pigs for a number of traits, including behavior, body composition, reproduction, and coat color. Here we have used whole-genome resequencing to reveal some of the loci that un...... to strong directional selection.......Domestication of wild boar (Sus scrofa) and subsequent selection have resulted in dramatic phenotypic changes in domestic pigs for a number of traits, including behavior, body composition, reproduction, and coat color. Here we have used whole-genome resequencing to reveal some of the loci...... that underlie phenotypic evolution in European domestic pigs. Selective sweep analyses revealed strong signatures of selection at three loci harboring quantitative trait loci that explain a considerable part of one of the most characteristic morphological changes in the domestic pig—the elongation of the back...

Linkage and QTL mapping for Sus scrofa chromosome 5

Czech Academy of Sciences Publication Activity Database

Lee, S. S.; Chen, Y.; Moran, C.; Stratil, Antonín; Reiner, G.; Bartenschlager, H.; Moser, G.; Geldermann, H.

2003-01-01

Roč. 120, č. 1 (2003), s. 38-44 ISSN 0931-2668 R&D Projects: GA ČR GA523/97/1305 Institutional research plan: CEZ:AV0Z5045916 Keywords : chromosome 5 Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 0.634, year: 2003

Linkage and QTL mapping for Sus scrofa chromosome 2

Czech Academy of Sciences Publication Activity Database

Lee, S. S.; Chen, Y.; Moran, C.; Čepica, Stanislav; Reiner, G.; Bartenschlager, H.; Moser, G.; Geldermann, H.

2003-01-01

Roč. 120, č. 1 (2003), s. 11 ISSN 0931-2668 R&D Projects: GA ČR GA523/97/1305 Institutional research plan: CEZ:AV0Z5045916 Keywords : chromosome 2 Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 0.634, year: 2003

An assessment of the applicability of photo trapping to estimate wild boar population density in a forest environment

Czech Academy of Sciences Publication Activity Database

Plhal, R.; Kamler, Jiří; Homolka, Miloslav; Adamec, Z.

2011-01-01

Roč. 60, č. 3 (2011), s. 237-246 ISSN 0139-7893 Institutional research plan: CEZ:AV0Z60930519 Keywords : Sus scrofa * snow-track counting * photo-traps * feeding site Subject RIV: EH - Ecology, Behaviour Impact factor: 0.554, year: 2011

Individual coping characteristics, aggressiveness and fighting strategies in pigs

NARCIS (Netherlands)

Bolhuis, J.E.; Schouten, W.G.P.; Schrama, J.W.; Wiegant, V.M.

2005-01-01

Individual pigs, Sus scrofa, differ considerably in how aggressive they are during encounters with unfamiliar conspecifics. We examined whether individual coping characteristics of pigs were predictive of aggression during social encounters and the resulting social status. Piglets were subjected to

Marginal costs of abating greenhouse gases in the global ruminant livestock sector

NARCIS (Netherlands)

Henderson, B.; Falcucci, A.; Early, L.; Gerber, P.J.

2017-01-01

Livestock [inclusive of ruminant species, namely cattle (Bos Taurus and Bos indicus), sheep (Ovis aries), goats (Capra hircus), and buffaloes (Bubalus bubalis), and non-ruminant species, namely pigs (Sus scrofa domesticus) and chickens (Gallus domesticus)] are both affected by climate change and

Seasonal egg output of gastro-intestinal parasites in wild ungulates in a mediterranean area (central Italy

Directory of Open Access Journals (Sweden)

Marta Magi

2006-03-01

Full Text Available Abstract Seasonal egg (or oocyst output of gastro-intestinal parasites of wild ungulates was studied in a Mediterranean protected area, the Monti Livornesi Park (Livorno, Tuscany region, Central Italy. Samples of faeces of wild boars (Sus scrofa and mouflons (Ovis ammon were collected monthly for one year. The observed trends of egg output were analysed taking into account seasonal variations of temperature and rainfall, life-cycle and survival strategy of parasites, and health condition of hosts. In our Mediterranean study area, the peaks of egg output appear in different months according to different biology and survival strategies of parasites. Riassunto Emissione stagionale di uova di parassiti gastrointestinali in cinghiali (Sus scrofa e in mufloni (Ovis ammon di un’area mediterranea (Italia centrale. E' stata studiata l'emissione stagionale di uova (o oocisti di parassiti nelle feci di ungulati selvatici in una zona mediterranea protetta, il Parco dei Monti Livornesi (Livorno, Toscana, Italia Centrale. Per un anno sono stati raccolti mensilmente campioni di feci di Cinghiale (Sus scrofa e di Muflone (Ovis ammon. Gli andamenti osservati di emissione di uova sono stati analizzati tenendo conto delle variazioni di temperatura e piovosità stagionali, del ciclo biologico e della strategia di sopravvivenza dei parassiti, e delle condizioni sanitarie dell'ospite. E’ risultato che in una zona mediterranea come quella considerata i picchi di emissione di uova appaiono in mesi differenti in relazione alla biologia e alle strategie di sopravvivenza dei diversi parassiti.

The pig's nose and its role in dominance relationships and harmful behaviour

NARCIS (Netherlands)

Camerlink, I.; Turner, S.P.

2013-01-01

Affiliative behaviour may have an essential role in many behavioural processes. Gently nosing between group members occurs in almost all social behavioural processes of pigs (Sus scrofa), but the reasons for its performance are unclear. We examined whether nosing between pigs was related to

The importance of hormonal circadian rhythms in daily feeding patterns: An illustration with simulated pigs

NARCIS (Netherlands)

Boumans, Iris J. M. M.; de Boer, Imke J. M.; Hofstede, Gert Jan; la Fleur, Susanne E.; Bokkers, Eddie A. M.

2017-01-01

The interaction between hormonal circadian rhythms and feeding behaviour is not well understood. This study aimed to deepen our understanding of mechanisms underlying circadian feeding behaviour in animals, using pigs, Sus scrofa, as a case study. Pigs show an alternans feeding pattern, that is, a

A maternal Western diet during gestation and lactation modifies offspring’s microbiota activity, blood lipid levels, cognitive responses, and hippocampal neurogenesis in Yucatan pigs

NARCIS (Netherlands)

Val-Laillet, David; Besson, M.; Guérin, S.; Coquery, N.; Randuineau, G.; Kanzari, A.; Quesnel, H.; Bonhomme, N.; Bolhuis, J.E.; Kemp, B.; Blat, S.; Huërou-Luron, Le I.; Clouard, C.M.

2017-01-01

A suboptimal early nutritional environment (i.e., excess of energy, sugar, and fat intake) can increase susceptibility to diseases and neurocognitive disorders. The purpose of this study was to investigate in nonobese Yucatan minipigs (Sus scrofa) the impact of maternal diet [standard (SD) vs.

The importance of hormonal circadian rhythms in daily feeding patterns

NARCIS (Netherlands)

Boumans, Iris J.M.M.; Boer, de Imke J.M.; Hofstede, Gert Jan; Fleur, la Susanne E.; Bokkers, Eddy

2017-01-01

The interaction between hormonal circadian rhythms and feeding behaviour is not well understood. This study aimed to deepen our understanding of mechanisms underlying circadian feeding behaviour in animals, using pigs, Sus scrofa, as a case study. Pigs show an alternans feeding pattern, that is,

Intranasal oxytocin administration in relationship to social behaviour in domestic pigs

NARCIS (Netherlands)

Camerlink, Irene; Reimert, Inonge; Bolhuis, Liesbeth

2016-01-01

Intranasal administration of oxytocin has been shown to alter positive and negative social behaviour. Positive social behaviour in pigs (Sus scrofa) may be expressed through gentle social nosing, and greater insight in the specific expression hereof might contribute to the current search for

Dicty_cDB: VFD746 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available 0558 LLC cDN... 572 e-162 BC099966_1( BC099966 |pid:none) Mus musculus dyskeratosis congenit... 572 e-161 FJ...236702_1( FJ236702 |pid:none) Sus scrofa dyskeratosis congenita ... 571 e-161 BC123284_1( BC123284 |pid:none

Facilitative and competitive interactions between sympatric cattle, red deer and wild boar in Dutch woodland pastures

NARCIS (Netherlands)

Kuiters, A.T.; Groot Bruinderink, G.W.T.A.; Lammertsma, D.R.

2005-01-01

Use of cattle-grazed and ungrazed woodland pastures by red deer Cervus elaphus Linnaeus, 1758 and wild boar Sus scrofa Linnaeus, 1758 was investigated monthly by measuring dung-deposition rates. Cattle Bos taurus grazed pastures year-round, with peak intensities during the growing season

Genetic parameters for androstenone, skatole, indole, and human nose scores as measures of boar taint and their relationship with finishing traits

NARCIS (Netherlands)

Windig, J.J.; Mulder, H.A.; Napel, ten J.; Knol, E.F.; Mathur, P.K.; Crump, R.E.

2012-01-01

The purpose of this study was to evaluate measures of boar (Sus scrofa) taint as potential selection criteria to reduce boar taint so that castration of piglets will become unnecessary. Therefore, genetic parameters of boar taint measures and their genetic correlations with finishing traits were

Estratificacion espacial y comportamiento de Prochilodus scrofa en distintas fases del ciclo de vida, en la planici de inundacion del alto rio Parana y embalse de Itaipu, Parana, Brasil

OpenAIRE

Agostinho, A.A.; Vazzoler, A.E.A. de; Gomes, L.C.; Okada, E.K.

1993-01-01

Les poissons du genre #Prochilodus scrofa$ ont un comportement migratoire et présentent une répartition différenciée dans les bassins des fleuves d'Amérique du Sud. Les migrations et le cycle de la reproduction de #P. scrofa$ ont éété étudiés dans un secteur du Haut Parana, comprenant la retenue d'Itaipu, un bief du fleuve, ses affluents et la plaine d'inondation autour de Porto Rico (23°43'S-53°10'W/25°33'S-54°35'W). Les études ont porté d'octobre 1986 à septembre 1988. En octobre, une fract...

Complete Genome Sequence of a Porcine Polyomavirus from Nasal Swabs of Pigs with Respiratory Disease.

Science.gov (United States)

Hause, Ben M; Smith, Catherine; Bishop, Brian; Stewart, Chelsea; Simonson, Randy

2018-04-26

Metagenomic sequencing of pooled nasal swabs from pigs with unexplained respiratory disease identified a large number of reads mapping to a previously uncharacterized porcine polyomavirus. Sus scrofa polyomavirus 2 was most closely related to betapolyomaviruses frequently detected in mammalian respiratory samples. Copyright © 2018 Hause et al.

Genomic diversity and differentiation of a managed island wild boar population

DEFF Research Database (Denmark)

Iacolina, Laura; Scandura, Massimo; J. Goedbloed, Daniel

2016-01-01

The evolution of island populations in natural systems is driven by local adaptation and genetic drift. However, evolutionary pathways may be altered by humans in several ways. The wild boar (WB) (Sus scrofa) is an iconic game species occurring in several islands, where it has been strongly manag...

The use of a motorway wildlife overpass by large mammals

NARCIS (Netherlands)

Wieren, van S.E.; Worm, P.B.

2001-01-01

We studied how mammals used a wildlife overpass across a motorway in central Netherlands using track counts in 1989, 1994 and 1995. Throughout the study the overpass was used most frequently by red deer (Cervus elaphus) and wild boar (Sus scrofa) and, less often, by roe deer (Capreolus capreolus),

The welfare implications of large litter size in the domestic pig I

DEFF Research Database (Denmark)

Rutherford, K.M.D; Baxter, E.M.; D'Eath, R.B.

2013-01-01

Increasing litter size has long been a goal of pig breeders and producers, and may have implications for pig (Sus scrofa domesticus) welfare. This paper reviews the scientific evidence on biological factors affecting sow and piglet welfare in relation to large litter size. It is concluded that, i...

Prevalence of Anti-Hepatitis E Virus Antibodies and First Detection of Hepatitis E Virus in Wild Boar in Slovenia

NARCIS (Netherlands)

Žele, Diana; Fernandes Barry, Aline; Honing-Hakze, van der Renate; Vengušt, Gorazd; Poel, Van Der W.H.M.

2016-01-01

Hepatitis E is an emerging zoonotic disease caused by hepatitis E virus (HEV). In this study, we investigated HEV presence in a wild boar (Sus scrofa) population of Slovenia. A total of 288 wild boar serum samples were collected throughout the country, and HEV infection was investigated by

Author Details

African Journals Online (AJOL)

Ogeng'o, JA. Vol 25, No 1 (2013) - Articles Correlation between morphometry of the uterine artery and estradiol levels in non pregnant domestic pigs (sus scrofa domesticus) Abstract · Vol 24, No 2 (2012) - Articles Characteristics of women undergoing induced abortion in a Kenyan tertiary referral hospital. Abstract.

RESEARCH METHODOLOGY OF SUS SCROFA TISSUE EXTRACTS PROTEIN-PEPTIDE COMPONENTS

Directory of Open Access Journals (Sweden)

Ekaterina R.. Vasilevskaya

2017-01-01

Full Text Available The article presents a comparative analysis of four methods for quantifying the protein-peptide complexes content in extracts obtained from animal raw materials, as well as the low- and highmolecular weight extract fractions: the direct spectrophotometric determination at wavelengths of 260 and 280 nm with subsequent calculation by the Kalckar formula; the biuret reaction by the Kingsley-Weichselbaum method; the method with Bradford reagent and the standard Lowry method. Experimental data analysis demonstrates that in case of the extract that contains protein-peptidic complexes in different molecular weights range, the Kingsley-Weichselbaum method shows the highest quality of protein concentration determination; while studying highmolecular weight fraction (more than 30 kDa, it is possible to obtain more information by combining the spectrophotometric method and the Kingsley-Weichselbaum method. Low-molecular weight fractions (less than 30 kD should be investigated by complex methods including the spectrophotometric method, Lowry and Bradford methods. These methods make it possible to presumably estimate protein molecules size ranges (by amount of peptide bonds, and also to determine hydrophobic and aromatic amino acids presence.

Cognitive testing of pigs (Sus scrofa) in translational biobehavioral research

DEFF Research Database (Denmark)

Kornum, Birgitte R; Knudsen, Gitte M

2011-01-01

with a higher translational value. Several brain disorders have been fully or partially modeled in the pig and this has further spurred an interest in having access to behavioral tasks for pigs, and in particular to cognitive tasks. Cognitive testing of pigs has been conducted for several years by a small group......, and would benefit from further validation. This review presents the cognitive tasks that have been developed for pigs, their validation, and their current use....

Development and Validation of a Porcine (Sus scrofa) Sepsis Model

Science.gov (United States)

2018-03-01

remaining: $ 0.00 2 FDG20170019A 7. PROTOCOL PERSONNEL CHANGES: Have there been any personnel/staffing changes (PI/CI/ AI /TC/Instructor) since...indicate whether or not the IACUC has approved this addition. ADDITIONS: (Include Name, Protocol function - PI/CI/ AI /TC/Instructor, IACUC approval...Yes/No) NAME PROTOCOL FUNCTION IACUC APPROVAL Capt Carl Beyer AI Yes Capt Harris Kashtan AI Yes Capt Andrew Wishy AI Yes DELETIONS: (Include

Trophic ecology of the wild boar (Sus scrofa) in Chile

OpenAIRE

SKEWES, ÓSCAR; RODRÍGUEZ, ROBERTO; JAKSIC, FABIÁN M

2007-01-01

Documentamos la dieta del jabalí silvestre en el centro-sur de Chile basados en el examen de 20 estómagos colectados en los faldeos de volcán Mocho-Choshuenco (39°54' S, 72°02' O) y en el Parque Nacional Vicente Pérez Rosales (41°03' S, 71°54' O). La dieta está representada por animales, vegetales y hongos. Entre los vegetales y hongos son consumidas tanto las partes epígeas como hipógeas, lo mismo que frutos y semillas. Hongos y rizomas de Gunnera tinctoria constituyen ítemes vegetales cuant...

Aujeszky's disease in red fox (Vulpes vulpes): phylogenetic analysis unravels an unexpected epidemiologic link.

Science.gov (United States)

Caruso, Claudio; Dondo, Alessandro; Cerutti, Francesco; Masoero, Loretta; Rosamilia, Alfonso; Zoppi, Simona; D'Errico, Valeria; Grattarola, Carla; Acutis, Pier Luigi; Peletto, Simone

2014-07-01

We describe Aujeszky's disease in a female of red fox (Vulpes vulpes). Although wild boar (Sus scrofa) would be the expected source of infection, phylogenetic analysis suggested a domestic rather than a wild source of virus, underscoring the importance of biosecurity measures in pig farms to prevent contact with wild animals.

75 FR 43853 - Endangered and Threatened Wildlife and Plants; Final Rule to List the Medium Tree-Finch...

Science.gov (United States)

2010-07-27

... confirmation of the success of the goat eradication program, was provided by one peer reviewer and has been... habitat is unprotected. A large amount of the highlands has been cleared or altered for farming. Much of... animals include goats (Capra hircus), donkeys (Equus asinus), cattle (Bos taurus), and pigs (Sus scrofa...

Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies

Science.gov (United States)

Integration of rye cover crops with alternative liquid swine (Sus scrofa L.) manure application strategies may enhance retention of manure N in corn (Zea mays L.) - soybean [Glycine max (L.) Merr] cropping systems. The objective of this study was to quantify uptake of manure derived-N by a rye (Seca...

Ecología trófica del jabalí europeo (Sus scrofa silvestre en Chile Trophic ecology of the wild boar (Sus scrofa in Chile

Directory of Open Access Journals (Sweden)

ÓSCAR SKEWES

2007-09-01

Full Text Available Documentamos la dieta del jabalí silvestre en el centro-sur de Chile basados en el examen de 20 estómagos colectados en los faldeos de volcán Mocho-Choshuenco (39°54' S, 72°02' O y en el Parque Nacional Vicente Pérez Rosales (41°03' S, 71°54' O. La dieta está representada por animales, vegetales y hongos. Entre los vegetales y hongos son consumidas tanto las partes epígeas como hipógeas, lo mismo que frutos y semillas. Hongos y rizomas de Gunnera tinctoria constituyen ítemes vegetales cuantitativamente importantes en la alimentación. El jabalí forrajea en general en ambiente boscoso, pero las especies vegetales más frecuentes en la dieta se encuentran en espacios abiertos o fuera del bosque. El ambiente dominado por Chusquea spp. constituye un importante sitio de alimentación. Los roedores de la familia Muridae dominan entre los animales determinados en la dieta del jabalí. Esta situación, sin embargo, parece obedecer a la ocurrencia de una ratada producto de la semillación masiva de Chusquea spp. durante la época de muestreo. Las aves de la familia Rhinocryptidae e invertebrados (en especial larvas del coleóptero Chiasognathus grantii constituyen parte frecuente de los ítemes animales de la dieta del jabalí. En comparación a estudios en otras partes del mundo, el jabalí silvestre en Chile consume hongos en porcentaje de ocurrencia similar (65 % a su dieta en Estados Unidos de América pero bastante más alta que su dieta en Europa (5-32 %. En relación al volumen del componente animal, el jabalí en Chile consume más (16,1 % que en Estados Unidos de América (6 % y que en Europa (7-13 %We document the diet of wild boar in south-central Chile based on analysis of 20 stomachs collected on the outskirts of Mocho-Choshuenco volcano (39°54' S, 72°02' W and of Vicente Pérez Rosales National Park (41°03' S, 71°54' W. The diet incorporates animals, plants and fungi. Among the latter two, both epigeal and hypogeal parts are consumed, together with fruits and seeds. Fungi and rhizomes of Gunnera tinctoria are the most abundant plant items in the diet. The wild boar in Chile forages chiefly in forested environments, but nonetheless the most frequent plant items in its diet are found in open spaces or outside the forest. Environments dominated by bamboos Chusquea spp. constitute important foraging sites. Rodents in the family Muridae prevail among animal items in the wild boar diet. This situation, however, is associated to the occurrence of a mouse outbreak (ratada resulting from the mast seeding of Chusquea spp. during our study. Birds in the family Rhinocryptidae together with invertebrates (specially Coleopteran larvae of Chiasognathus grantii made up a sizeable part of the animals in the wild boar diet. In comparison to elsewhere, the wild boar in Chile consumes fungi in a similar percentage of occurence (65 % as in the United States of America but much higher than in Europe (5-32 %. With regard to the animal component, the wild boar in Chile consumes more (20 % volume of such items than in the United States of America (6 % and in Europe (7-13 %

In silico study of protein to protein interaction analysis of AMP-activated protein kinase and mitochondrial activity in three different farm animal species

Science.gov (United States)

Prastowo, S.; Widyas, N.

2018-03-01

AMP-activated protein kinase (AMPK) is cellular energy censor which works based on ATP and AMP concentration. This protein interacts with mitochondria in determine its activity to generate energy for cell metabolism purposes. For that, this paper aims to compare the protein to protein interaction of AMPK and mitochondrial activity genes in the metabolism of known animal farm (domesticated) that are cattle (Bos taurus), pig (Sus scrofa) and chicken (Gallus gallus). In silico study was done using STRING V.10 as prominent protein interaction database, followed with biological function comparison in KEGG PATHWAY database. Set of genes (12 in total) were used as input analysis that are PRKAA1, PRKAA2, PRKAB1, PRKAB2, PRKAG1, PRKAG2, PRKAG3, PPARGC1, ACC, CPT1B, NRF2 and SOD. The first 7 genes belong to gene in AMPK family, while the last 5 belong to mitochondrial activity genes. The protein interaction result shows 11, 8 and 5 metabolism pathways in Bos taurus, Sus scrofa and Gallus gallus, respectively. The top pathway in Bos taurus is AMPK signaling pathway (10 genes), Sus scrofa is Adipocytokine signaling pathway (8 genes) and Gallus gallus is FoxO signaling pathway (5 genes). Moreover, the common pathways found in those 3 species are Adipocytokine signaling pathway, Insulin signaling pathway and FoxO signaling pathway. Genes clustered in Adipocytokine and Insulin signaling pathway are PRKAA2, PPARGC1A, PRKAB1 and PRKAG2. While, in FoxO signaling pathway are PRKAA2, PRKAB1, PRKAG2. According to that, we found PRKAA2, PRKAB1 and PRKAG2 are the common genes. Based on the bioinformatics analysis, we can demonstrate that protein to protein interaction shows distinct different of metabolism in different species. However, further validation is needed to give a clear explanation.

Short Contribution: Severe Enamel Defects and Malformations of Canines in Pre-Historic and Historic Domestic Pigs from Bohemia

Czech Academy of Sciences Publication Activity Database

Teegen, W.-R.; Kyselý, René

2014-01-01

Roč. 5, č. 2 (2014), s. 139-146 ISSN 1804-848X Institutional support: RVO:67985912 Keywords : domestic pig (Sus scrofa f. domestica) * enamel defect * enamel and root hypoplasia * Iron Age (La Tène period) * Middle Ages Subject RIV: AC - Archeology, Anthropology, Ethnology http://www.iansa.eu/papers/IANSA-2014-02-kysely.pdf

AcEST: BP919884 [AcEST

Lifescience Database Archive (English)

Full Text Available |OVGP1_PIG Oviduct-specific glycoprotein OS=Sus scrofa ... 35 0.17 sp|Q5EIC4|EAP1_RAT Enhanced at puberty pr...otein 1 OS=Rattus norve... 35 0.17 sp|Q8K3X4|EAP1_MOUSE Enhanced at puberty protein 1 OS=Mus muscul... 35 0.

Age-hardening susceptibility of high-Cr ODS ferritic steels and SUS430 ferritic steel

Energy Technology Data Exchange (ETDEWEB)

Chen, Dongsheng, E-mail: chen.dongsheng85@gmail.com [Graduate School of Energy Science, Kyoto University, Gokasho, Uji, Kyoto 611-0011 (Japan); Kimura, Akihiko; Han, Wentuo; Je, Hwanil [Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011 (Japan)

2015-10-15

Highlights: • The role of oxide particles in α/α′ phase decomposition behavior; microstructure of phase decomposition observed by TEM. • The characteristics of ductility loss caused by age-hardening. • Correlation of phase decomposition and age-hardening explained by dispersion strengthened models. • Age-hardening susceptibility of ODS steels and SUS430 steel. - Abstract: The effect of aging on high-Cr ferritic steels was investigated with focusing on the role of oxide particles in α/α′ phase decomposition behavior. 12Cr-oxide dispersion strengthened (ODS) steel, 15Cr-ODS steel and commercial SUS430 steel were isothermally aged at 475 °C for up to 10,000 h. Thermal aging caused a larger hardening in SUS430 than 15Cr-ODS, while 12Cr-ODS showed almost no hardening. A characteristic of the ODS steels is that the hardening was not accompanied by the significant loss of ductility that was observed in SUS430 steel. After aging for 2000 h, SUS430 steel shows a larger ductile–brittle transition temperature (DBTT) shift than 15Cr-ODS steel, which suggests that the age-hardening susceptibility is lower in 15Cr-ODS steel than in conventional SUS430 steel. Thermal aging leaded to a large number of Cr-rich α′ precipitates, which were confirmed by transmission electron microscopy (TEM). Correlation of age-hardening and phase decomposition was interpreted by Orowan type strengthening model. Results indicate that oxide particles cannot only suppress ductility loss, but also may influence α/α′ phase decomposition kinetics.

Dicty_cDB: Contig-U16217-1 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available ometrium gilt D6 of estrou... 38 2.3 2 ( BX322617 ) Zebrafish DNA sequence from clo...93A2 in l... 44 2.3 7 ( CT349010 ) Sus scrofa genomic clone CH242-333G11, genomic su... 38 2.3 2 ( CO992400 ) UMC-pd6end2-001-e11 End

Cryptosporidium scrofarum n. sp. (Apicomplexa: Cryptosporidiidae) in domestic pigs (Sus scrofa)

Czech Academy of Sciences Publication Activity Database

Kváč, Martin; Kestřánová, M.; Pinková, Martina; Květoňová, Dana; Kalinová, Jana; Wagnerová, Pavla; Kotková, Michaela; Vitovec, J.; Ditrich, Oleg; McEvoy, J.; Stenger, B.; Sak, Bohumil

2013-01-01

Roč. 191, 3-4 (2013), s. 218-227 ISSN 0304-4017 R&D Projects: GA MŠk(CZ) LH11061 Institutional support: RVO:60077344 ; RVO:67985904 Keywords : Cryptosporidium scrofarum * Taxonomy * Morphology * Molecular analyses * Transmission studies * Cryptosporidium pig genotype II Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.545, year: 2013

Tuberculosis in Southern Brazilian wild boars (Sus scrofa): First epidemiological findings.

Science.gov (United States)

Maciel, A L G; Loiko, M R; Bueno, T S; Moreira, J G; Coppola, M; Dalla Costa, E R; Schmid, K B; Rodrigues, R O; Cibulski, S P; Bertagnolli, A C; Mayer, F Q

2018-04-01

Bovine tuberculosis (bTB) is a zoonosis caused mainly by Mycobacterium bovis that affects domestic and wild animals. In Brazil, there are no epidemiological studies on tuberculosis in wild animal populations and their possible role in the disease maintenance in cattle herds; thus, the aim of this study was to evaluate the occurrence of tuberculosis in wild boars in Rio Grande do Sul, southern Brazil. Tissue samples of animals hunted under government consent were submitted to histopathology and M. bovis polymerase chain reaction (PCR) as screening tests; the positive samples were subsequently submitted to bacterial isolation, the gold standard diagnosis. Eighty animals were evaluated, of which 27.9% and 31.3% showed histopathological changes and M. bovis genome presence, respectively. Moreover, 23.8% of the animals had at least one organ with isolates classified as Mycobacterium tuberculosis complex (MTC). Three hunting points were risk factors for positive results on screening tests. This study shows the occurrence of tuberculosis in a wild boars' population, and raise the possibility of these animals to play a role as disease reservoirs in southern Brazil. These results may help to improve the Brazilian tuberculosis control programme, as well as elucidate the circulation of mycobacteria in this country. © 2017 Blackwell Verlag GmbH.

Influence of Si content on the intergranular corrosion of SUS 309L stainless steels

International Nuclear Information System (INIS)

Lin, D.-Y.; Chang, T.-C.

2003-01-01

The effect of Si content on the intergranular corrosion resistance of SUS 309L stainless steels was investigated by 10 wt.% oxalic acid test, 65 wt.% boiling nitric acid test, double loop electrochemical potential reactivation (DLEPR) method, optical microscope (OM) and scanning electronic microscope (SEM). A maximum corrosion rate, weight loss of 2.80 g m -1 h, was obtained when SUS 309L stainless steel containing 0.73 wt.% Si was subjected to heat treatment at 800 deg. C for 1 h. It shows that the Cr depletion zone formed due to σ phase precipitation. The same result is obtained in DLEPR test and the ditch microstructure after oxalic test was found in samples that showed the minimum corrosion rate

Genomic Characteristics of Bifidobacterium thermacidophilum Pig Isolates and Wild Boar Isolates Reveal the Unique Presence of a Putative Mobile Genetic Element with tetW for Pig Farm Isolates

Directory of Open Access Journals (Sweden)

Sayaka Tsuchida

2017-08-01

Full Text Available Genomic analysis was performed on seven strains of Bifidobacterium thermacidophilum, a Sus-associated Bifidobacterium. Three strains from the feces of domestic pigs (Sus scrofa domesticus and four strains from the rectal feces of free-range Japanese wild boars (S. s. scrofa were compared. The phylogenetic position of these isolates suggested by genomic analyses were not concordant with that suggested by 16S rRNA sequence. There was biased distribution of genes for virulence, phage, metabolism of aromatic compounds, iron acquisition, cell division, and DNA metabolism. In particular four wild boar isolates harbored fiber-degrading enzymes, such as endoglucanase, while two of the pig isolates obtained from those grown under an intensive feeding practice with routine use of antimicrobials, particularly tetracycline harbored a tetracycline resistance gene, which was further proved functional by disk diffusion test. The tetW gene is associated with a serine recombinase of an apparently non-bifidobacterial origin. The insertion site of the tetW cassette was precisely defined by analyzing the corresponding genomic regions in the other tetracycline-susceptible isolates. The cassette may have been transferred from some other bacteria in the pig gut.

Registro de Peckia (Squamatodes trivittata (Curran (Diptera, Sarcophagidae parasitada por Gnathopleura semirufa (Brullé (Hymenoptera, Braconidae, Alysiinae no cerrado de Brasília, DF Record of Peckia (Squamatodes trivittata (Curran (Diptera, Sarcophagidae parasited by Gnathopleura semirufa (Brullé (Hymenoptera, Braconidae, Alysiinae in the cerrado of Brasília, DF

Directory of Open Access Journals (Sweden)

Rodrigo Meneses de Barros

2006-09-01

Full Text Available Em Julho de 2004, foram observados adultos de G. semirufa atacando larvas de Peckia Robineau-Desvoidy, 1830 enquanto estas se alimentavam de carcaça de porco Sus scrofa em área de cerrado. Em Dezembro do mesmo ano, no mesmo local, larvas de terceiro instar de P. trivittata foram coletadas em outra carcaça de porco e levadas ao laboratório. As larvas foram criadas em condições naturais. Das 31 pupas obtidas, emergiram 19 adultos de G. semirufa e seis adultos de P. trivittata, correspondendo a uma prevalência de 61% de parasitismo.In July 2004, adults of G. semirufa were observed attacking maggots of Peckia Robineau-Desvoidy, 1830 while feeding on a Sus scrofa carcass in a cerrado area. In December of the same year, in the same location, third instar maggots of P. trivittata were collected from another pig carcass and taken to laboratory. They were reared in natural conditions. 19 adults of G. semirufa and six adults of P. trivittata emerged from the 31 pupae we had obtained previously, corresponding to 61% of parasitic prevalence.

Effects of a Taser: Conducted Energy Weapon on the Circulating Red-Blood-Cell Population and Other Factors in Sus scrofa

Science.gov (United States)

2013-03-30

changes had not been used in previous CEW studies. In the present studies, in addition to standard measurements (including heart and respiratory rates...our study favoring either young or old RBCs being released from the spleen is unknown. Since alkalosis (rather than acidosis) tends to result in...cardiovascular, respiratory , and metabolic effects of a long duration electronic control device exposure in human volunteers. Forensic Sci Med Pathol. 2010;6

Parasitic helminths of the digestive system of wild boars bred in captivity.

Science.gov (United States)

da Silva, Diego Silva; Müller, Gertrud

2013-01-01

This study aimed to identify the parasites that inhabit the digestive system of Sus scrofa scrofa from a commercial breeding facility in southern Brazil, and reports the first occurrence of Trichostrongylus colubriformis in wild boars. The gastrointestinal tracts of 40 wild boars from a commercial breeding facility were collected and individualized during slaughter in a cold-storage slaughterhouse. Out of this total, 87.5% were parasitized by the helminths Ascaris suum, Trichostrongylus colubriformis, Oesophagostomum dentatum and Trichuris suis. T. colubriformis presented a prevalence of 45%, mean intensity of 28.4 and mean abundance of 12.8. The data from this study showed that T. colubriformis not only has a capacity to develop in the small intestines of wild boars, but also adapts well to animals raised in captivity, thus representing a possible cause of economic loss in commercial wild boar farming.

Proteja a sus seres queridos de las quemaduras

Centers for Disease Control (CDC) Podcasts

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres para ayudar a proteger a sus niños de las quemaduras, una de las principales causas de lesiones infantiles.

El folklore y sus paradojas

Directory of Open Access Journals (Sweden)

HONORIO M. VELASCO MAILLO

1990-01-01

Full Text Available Uno de los rasgos más sobresalientes de la historia del folklore en España y otras naciones europeas son sus paradojas. Propuesto primero como ciencia ha llegado a ser claramente rechazado por posteriores ambientes científicos. Tendría interés hacer una historia social del folklore. Este artículo sugiere que tales paradojas y contradicciones están relacionadas con el paradigma científico que asumieron sus promotores, el evolucionismo cultural y con un concepto idealizado de "pueblo", que ayudaron a construir presentando colecciones de materiales. También analiza las diferentes funciones sociales que ha cumplido el discurso folklórico.

Hybridization levels in European Sus scrofa, comparison between genetic and survey data

DEFF Research Database (Denmark)

Iacolina, Laura; Bakan, Jana; Cubric-Curik, Vlatka

2016-01-01

are biparentally inherited, thus representing the whole population, while mtDNA only shows the maternal lineage. In recent years the development and decrease in price of genomics techniques have allowed the implementation of genomic markers (like whole genome sequencing or Single Nucleotide Polymorphisms - SNP......) have been reported in several European countries and might provide insight on human practices that can lead to increased, although spatially delimited, risk of contagion. The markers most commonly used to investigate this aspect are mitochondrial DNA (mtDNA), MC1R and microsatellite (STR). All of them...... present some advantages and some disadvantages. MtDNA and MC1R can be easily compared among laboratories, while STR require calibration. Furthermore, STR can only detect recent hybridization events, while MC1R and mtDNA can also identify more ancient episodes. On the other hand STR and MC1R...

Brain Mass and Encephalization Quotients in the Domestic Industrial Pig (Sus scrofa.

Directory of Open Access Journals (Sweden)

Serena Minervini

Full Text Available In the present study we examined the brain of fetal, newborn, and adult pigs raised for meat production. The fresh and formalin-fixed weights of the brain have been recorded and used, together with body weight, to calculate the Encephalization Quotient (EQ. The weight of the cerebellum has been used to calculate the Cerebellar Quotient (CQ. The results have been discussed together with analogue data obtained in other terrestrial Cetartiodactyla (including the domestic bovine, sheep, goat, and camel, domesticated Carnivora, Proboscidata, and Primates. Our study, based on a relatively large experimental series, corrects former observations present in the literature based on smaller samples, and emphasizes that the domestic pig has a small brain relative to its body size (EQ = 0.38 for adults, possibly due to factors linked to the necessity of meat production and improved body weight. Comparison with other terrestrial Cetartiodactyla indicates a similar trend for all domesticated species.

Crystal structure of Sus scrofa quinolinate phosphoribosyltransferase in complex with nicotinate mononucleotide.

Directory of Open Access Journals (Sweden)

Hyung-Seop Youn

Full Text Available We have determined the crystal structure of porcine quinolinate phosphoribosyltransferase (QAPRTase in complex with nicotinate mononucleotide (NAMN, which is the first crystal structure of a mammalian QAPRTase with its reaction product. The structure was determined from protein obtained from the porcine kidney. Because the full protein sequence of porcine QAPRTase was not available in either protein or nucleotide databases, cDNA was synthesized using reverse transcriptase-polymerase chain reaction to determine the porcine QAPRTase amino acid sequence. The crystal structure revealed that porcine QAPRTases have a hexameric structure that is similar to other eukaryotic QAPRTases, such as the human and yeast enzymes. However, the interaction between NAMN and porcine QAPRTase was different from the interaction found in prokaryotic enzymes, such as those of Helicobacter pylori and Mycobacterium tuberculosis. The crystal structure of porcine QAPRTase in complex with NAMN provides a structural framework for understanding the unique properties of the mammalian QAPRTase active site and designing new antibiotics that are selective for the QAPRTases of pathogenic bacteria, such as H. pylori and M. tuberculosis.

Sus scrofa: Population Structure, Reproduction and Condition in Tropical North Eastern Australia

Directory of Open Access Journals (Sweden)

NELSON, John E.

2009-01-01

Full Text Available Three feral pig populations inhabiting contrasting environments along the north easterncoast of Australia have been investigated with respect to population structure, individual condition andreproduction. The population on Prince of Wales Island contains a large proportion of juvenile andsub-adult pigs but lacks pigs in the higher age classes. Individuals also breed at an earlier age thananimals of the mainland populations. Pig populations on Cape York Peninsula show a largerproportion of older animals and feral pigs living in rainforest habitats show a low proportion ofanimals in very young and very old age classes. Pigs from the lowland rainforest population are inbetter condition than those of the other populations for most of the year, reflecting the availability offood all year round in this environment. Differences in the population structure of the threepopulations are discussed with respect to fecundity and several mortality factors such as predation anddiseases/parasites.

Proteja a sus seres queridos de un ahogamiento

Centers for Disease Control (CDC) Podcasts

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de un ahogamiento, una de las principales causas de lesiones infantiles.

Microstructure and mechanical properties of annealed SUS 304H austenitic stainless steel with copper

Energy Technology Data Exchange (ETDEWEB)

Sen, Indrani [Department of Materials Engineering, Indian Institute of Science, Bangalore 560012 (India); Amankwah, E. [Department of Materials Engineering, Indian Institute of Science, Bangalore 560012 (India); Department of Materials Science, African University of Science and Technology, Abuja (Nigeria); Kumar, N.S. [Department of Materials Engineering, Indian Institute of Science, Bangalore 560012 (India); Fleury, E. [Center for High Temperature Energy Materials, Korea Institute of Science and Technology, Seoul 136-791 (Korea, Republic of); Oh-ishi, K.; Hono, K. [National Institute for Materials Science, 1-2-1 Sengen, Tsukuba 305-0047 (Japan); Ramamurty, U., E-mail: ramu@materials.iisc.ernet.in [Department of Materials Engineering, Indian Institute of Science, Bangalore 560012 (India)

2011-05-25

Research highlights: {yields} SUS 304H austenitic stainless steel containing 3 wt.% Cu was annealed at 700 deg. C for up to 100 h. {yields} Microstructure and mechanical properties of annealed alloys are examined. {yields} Nano-sized Cu-rich precipitation upon annealing. {yields} Strength of the alloy remains invariant with annealing whereas ductility improves. {yields} Fatigue crack growth threshold of 3 wt.% Cu added alloy increases with annealing. - Abstract: An experimental investigation into the effect of Cu on the mechanical properties of 0 and 3 wt.% Cu added SUS 304H austenitic stainless steel upon annealing at 700 deg. C for up to 100 h was conducted. Optical microscopy reveals grain coarsening in both the alloys upon annealing. Observations by transmission electron microscopy revealed the precipitation of nanometer-sized spherical Cu particles distributed within the austenitic grains and the presence of carbides at the dislocations. Both the yield and ultimate tensile strengths of the alloys were found to remain invariant with annealing. Tensile ductility and the threshold stress intensity factor range for fatigue crack growth for 3 wt.% Cu added alloy increase with annealing. These are attributed to the grain coarsening with annealing. In all, the addition of Cu to SUS 304H does not affect the mechanical performance adversely while improving creep resistance.

Proteja a sus seres queridos de las intoxicaciones

Centers for Disease Control (CDC) Podcasts

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de una intoxicación, una de las principales causas de lesiones infantiles.

La estructura del fullereno C60 y sus aplicaciones

OpenAIRE

Vasilievna Kharissova, Oxana; Ortiz Méndez, Ubaldo

2002-01-01

Se revisan los datos reportados de una nueva clase de materiales basados en los fullerenos. Se explica la estructura del fullereno C60 y sus compuestos con metales alcalinos, sus propiedades y aplicaciones. Se señala que estos compuestos tienen propiedades de superconducción comparable con la de los tradicionales cupratos. Se indica que esta modificación del carbono puede formar nanotubos que tienen varias aplicaciones prácticas debido a sus propiedades.

Wild boar movement ecology across scales: Insights from a population expanding into agroecosystems of Southern Belgium

OpenAIRE

Morelle, Kevin

2015-01-01

Over the time, ungulates have seen their populations continuously changing under the e ect of direct, i.e. hunting pressure, and indirect, i.e. land-use changes, human activities. Under control until recently, ungulates have progressively adapted to these modi cations and are now able to cope with human-shaped environments, consequently their number and range have greatly and worryingly increased. More particularly, among ungulates species, the wild boar Sus scrofa raises...

Occurrence of Cryptosporidium suis and Cryptosporidium scrofarum on commercial swine farms in the Czech Republic and its associations with age and husbandry practices

Czech Academy of Sciences Publication Activity Database

Němejc, K.; Sak, Bohumil; Květoňová, Dana; Kernerová, N.; Rost, M.; Cama, V. A.; Kváč, Martin

2013-01-01

Roč. 112, č. 3 (2013), s. 1143-1154 ISSN 0932-0113 R&D Projects: GA MŠk(CZ) LH11061 Grant - others:GAJU(CZ) 022/2010/Z Institutional support: RVO:60077344 Keywords : pig genotype II * post-weaned pig * molecular characterization * Sus scrofa * fecal transmission * Apicomplexa * risk factors * prevalence Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.327, year: 2013 http://link.springer.com/article/10.1007%2Fs00436-012-3244-8

Pathosphere.org: Pathogen Detection and Characterization Through a Web-based, Open-source Informatics Platform

Science.gov (United States)

2015-12-29

human), Homo sapiens chromosome (human), Mus_musculus ( rodent ), Sus scrofa (pig), mitochondrion genome, and Xenopus laevis (frog) . The taxonomy... Amazon Web Services. PLoS Comput Biol 2011, 7:e1002147. 10. Briese T, Paweska JT, McMullan LK, Hutchison SK, Street C, Palacios G, Khristova ML...human enterovirus C genotypes found in respiratory samples from Peru . J Gen Virol 2013, 94(Pt 1):120–7. 54. Jacob ST, Crozier I, Schieffelin JS

Parasitic helminths of the digestive system of wild boars bred in captivity

Directory of Open Access Journals (Sweden)

Diego Silva da Silva

Full Text Available This study aimed to identify the parasites that inhabit the digestive system of Sus scrofa scrofa from a commercial breeding facility in southern Brazil, and reports the first occurrence of Trichostrongylus colubriformis in wild boars. The gastrointestinal tracts of 40 wild boars from a commercial breeding facility were collected and individualized during slaughter in a cold-storage slaughterhouse. Out of this total, 87.5% were parasitized by the helminths Ascaris suum,Trichostrongylus colubriformis, Oesophagostomum dentatum and Trichuris suis. T. colubriformis presented a prevalence of 45%, mean intensity of 28.4 and mean abundance of 12.8. The data from this study showed that T. colubriformis not only has a capacity to develop in the small intestines of wild boars, but also adapts well to animals raised in captivity, thus representing a possible cause of economic loss in commercial wild boar farming.

Crystallization and preliminary X-ray crystallographic analysis of quinolinate phosphoribosyltransferase from porcine kidney in complex with nicotinate mononucleotide

International Nuclear Information System (INIS)

Youn, Hyung-Seop; Kim, Mun-Kyoung; Kang, Gil Bu; Kim, Tae Gyun; An, Jun Yop; Lee, Jung-Gyu; Park, Kyoung Ryoung; Lee, Youngjin; Fukuoka, Shin-Ichi; Eom, Soo Hyun

2012-01-01

Crystals of S. scrofa quinolinate phosphoribosyltransferase purified from porcine kidney in complex with nicotinate mononucleotidewere obtained and diffraction data were collected and processed to 2.1 Å resolution. Quinolinate phosphoribosyltransferase (QAPRTase) is a key enzyme in NAD biosynthesis; it catalyzes the formation of nicotinate mononucleotide (NAMN) from quinolinate and 5-phosphoribosyl-1-pyrophosphate. In order to elucidate the mechanism of NAMN biosynthesis, crystals of Sus scrofa QAPRTase (Ss-QAPRTase) purified from porcine kidney in complex with NAMN were obtained and diffraction data were collected and processed to 2.1 Å resolution. The Ss-QAPRTase–NAMN cocrystals belonged to space group P321, with unit-cell parameters a = 119.1, b = 119.1, c = 93.7 Å, γ = 120.0°. The Matthews coefficient and the solvent content were estimated as 3.10 Å 3 Da –1 and 60.3%, respectively, assuming the presence of two molecules in the asymmetric unit

JENIS-JENIS MAMALIA YANG MENGUNJUNGI KUBANGAN BABI HUTAN DI KAWASAN HUTAN KONSERVASI PT TIDAR KERINCI AGUNG DAN PT KENCANA SAWIT INDONESIA, SOLOK SELATAN, INDONESIA

Directory of Open Access Journals (Sweden)

Nurul Insani

2017-04-01

Full Text Available Penelitian mengenai jenis-jenis mamalia yang mengunjungi kubangan babi hutan di hutan konservasi PT Tidar Kerinci Agung dan PT Kencana Sawit Indonesia, Solok Selatan, Sumatera Barat telah dilaksanakan dari 15 Juni sampai dengan 8 Desember 2015. Penelitian dilakukan dengan pemasangan tujuh buah perangkap kamera di sekitar kubangan babi hutan. Selama penelitian didapatkan 18 jenis hewan mamalia dari 12 famili dan 5 ordo. Hewan mamalia yang sering mengunjungi kubangan babi hutan yaitu Sus scrofa (481 foto, Macaca nemestrina (476 foto, Sus barbatus (269 foto, Macaca fascicularis (38 foto dan Muntiacus muntjak (33 foto. Penelitian ini menunjukkan bahwa kubangan babi hutan menarik bermacam-macam jenis mamalia dengan frekuensi kunjungan yang berbeda-beda.

Strategies for sustainable households. The SusHouse project

International Nuclear Information System (INIS)

Vergragt, Ph.J.; Knot, J.M.C.

2001-01-01

The international SusHouse project has developed a strategy design approach that can contribute to major (factor 20) efficiency improvements in household activities. Stakeholder workshops have been held to develop scenarios for a sustainable future (2050). These scenarios were evaluated on their economic consequences, environmental impacts and consumer acceptance. the results were then used as the input for a second round of stakeholder workshops, which aimed at developing short-term strategies and implementation plans. This Research Note reviews the SusHouse approach and its results. It ends with suggestions for further steps to be taken. A SusHouse CD-ROM is available, containing all final project reports as well as a scenario presentation in the form of images and short texts. 22 refs

Proteja a sus seres queridos de las lesiones viales

Centers for Disease Control (CDC) Podcasts

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de las lesiones viales, una de las principales causas de lesiones infantiles.

Surface modification of the metal plates using continuous electron beam process (CEBP)

International Nuclear Information System (INIS)

Kim, Jisoo; Kim, Jin-Seok; Kang, Eun-Goo; Park, Hyung Wook

2014-01-01

Highlights: • We performed surface modification of SM20C, SUS303, and Al6061 using CEBP. • We analyzed surface properties and microstructure after electron-beam irradiation. • The surface quality was improved after electron-beam irradiation. • The surface hardness for SM20C was increased by ∼50% after CEBP irradiation. - Abstract: The finishing process is an important component of the quality-control procedure for final products in manufacturing applications. In this study, we evaluated the performance of continuous electron-beam process as the final process for finishing SM20C (steel alloy), SUS303 (stainless steel alloy), and Al6061 (aluminum alloy) surfaces both on the initially smooth and rough surfaces. Surface modification of the metals was carried out by varying the feed and frequency of the continuous electron-beam irradiation procedure. The resulting surface roughness was examined with respect to the initial surface roughness of the metals. SM20C and SUS303 experienced an improvement in surface roughness, particularly for initially rough surfaces. Continuous electron-beam process produced craters during the process and the effect of this phenomenon on the resulting surface roughness was relatively large with the initially smooth SM20C and SUS303 alloy surfaces. For Al6061, the continuous electron-beam process was effective at improving its surface roughness even with the initially smooth surface under the optimized conditions of process; this was attributed to its low melting point. Scanning electron microscopy was used to identify metallurgical variation within the thin melted and re-solidification layers of the tested alloys. Changes in the surface contact angle and hardness before and after electron-beam irradiation were also examined

Surface modification of the metal plates using continuous electron beam process (CEBP)

Energy Technology Data Exchange (ETDEWEB)

Kim, Jisoo, E-mail: kimjisu16@unist.ac.kr [School of Mechanical and Advanced Materials Engineering, Ulsan National Institute of Science and Technology, UNIST-gil 50, Eonyang-eup, Ulju-gun, Ulsan Metropolitan City 689-798 (Korea, Republic of); Kim, Jin-Seok, E-mail: totoro22@kitech.re.kr [Korea Institute of Industrial Technology (KITECH), KITECH Cheonan Headquarters 35-3 Hongcheon-ri, Ipjang-myeon, Cheonan-si, Chungcheongnam-do 330-825 (Korea, Republic of); Kang, Eun-Goo, E-mail: egkang@kitech.re.kr [Korea Institute of Industrial Technology (KITECH), KITECH Cheonan Headquarters 35-3 Hongcheon-ri, Ipjang-myeon, Cheonan-si, Chungcheongnam-do 330-825 (Korea, Republic of); Park, Hyung Wook, E-mail: hwpark@unist.ac.kr [School of Mechanical and Advanced Materials Engineering, Ulsan National Institute of Science and Technology, UNIST-gil 50, Eonyang-eup, Ulju-gun, Ulsan Metropolitan City 689-798 (Korea, Republic of)

2014-08-30

Highlights: • We performed surface modification of SM20C, SUS303, and Al6061 using CEBP. • We analyzed surface properties and microstructure after electron-beam irradiation. • The surface quality was improved after electron-beam irradiation. • The surface hardness for SM20C was increased by ∼50% after CEBP irradiation. - Abstract: The finishing process is an important component of the quality-control procedure for final products in manufacturing applications. In this study, we evaluated the performance of continuous electron-beam process as the final process for finishing SM20C (steel alloy), SUS303 (stainless steel alloy), and Al6061 (aluminum alloy) surfaces both on the initially smooth and rough surfaces. Surface modification of the metals was carried out by varying the feed and frequency of the continuous electron-beam irradiation procedure. The resulting surface roughness was examined with respect to the initial surface roughness of the metals. SM20C and SUS303 experienced an improvement in surface roughness, particularly for initially rough surfaces. Continuous electron-beam process produced craters during the process and the effect of this phenomenon on the resulting surface roughness was relatively large with the initially smooth SM20C and SUS303 alloy surfaces. For Al6061, the continuous electron-beam process was effective at improving its surface roughness even with the initially smooth surface under the optimized conditions of process; this was attributed to its low melting point. Scanning electron microscopy was used to identify metallurgical variation within the thin melted and re-solidification layers of the tested alloys. Changes in the surface contact angle and hardness before and after electron-beam irradiation were also examined.

Cloning, expression and characterization of a mammalian Nudix hydrolase-like enzyme that cleaves the pyrophosphate bond of UDP-glucose.

OpenAIRE

Yagi, Toshihiro; Baroja-Fernández, Edurne; Yamamoto, Ryuji; Muñoz, Francisco José; Akazawa, Takashi; Hong, Kyoung Su; Pozueta-Romero, Javier

2003-01-01

A distinct UDP-glucose (UDPG) pyrophosphatase (UGPPase, EC 3.6.1.45) has been characterized using pig kidney ( Sus scrofa ). This enzyme hydrolyses UDPG, the precursor molecule of numerous glycosylation reactions in animals, to produce glucose 1-phosphate (G1P) and UMP. Sequence analyses of the purified enzyme revealed that, similar to the case of a nucleotide-sugar hydrolase controlling the intracellular levels of ADP-glucose linked to glycogen biosynthesis in Escherichia coli [Moreno-Bruna,...

Avaliação da qualidade microbiológica e nutritiva de carnes exóticas

OpenAIRE

Sfaciotte, Ricardo Antonio Pilegi; Universidade Estadual de Maringá; Vignoto, Vanessa Karla Capoia; Universidade Estadual de Maringá; Cardozo, Rejane Machado; Universidade Estadual de Maringá; Munhoz, Patrícia Marques; Universidade Estadual de Maringá; Pinto, Adriana Aparecida; Universidade Estadual de Maringá; Wosiacki, Sheila Rezler; Universidade Estadual de Maringá; Ferraro, Gisela Cristiane; Universidade Estadual de Maringá; Barbosa, Maria José Baptista; Universidade Estadual de Maringá

2015-01-01

Vacuum-packed and frozen of ostrich (Struthio camelus), alligator (Caiman latirostris) and wild boar (Sus scrofa) meat samples were obtained in an authorized commercial store in Maringá/Paraná. Of each kind meat were analyzed 6 samples, where were studied counts of mesophilic aerobic bacteria, aerobic bacteria psichrophilic, coliforms, Escherichia coli and Staphylococcus spp., and protein and fat analysis. The results of aerobic mesophilic bacteria ranged between <1.0 a 3.6 log CFU/g, bein...

Proteja a sus seres queridos de las quemaduras

Centers for Disease Control (CDC) Podcasts

2008-12-10

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres para ayudar a proteger a sus niños de las quemaduras, una de las principales causas de lesiones infantiles.  Created: 12/10/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 4/1/2009.

Proteja a sus seres queridos de un ahogamiento

Centers for Disease Control (CDC) Podcasts

2008-12-10

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de un ahogamiento, una de las principales causas de lesiones infantiles.  Created: 12/10/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 4/1/2009.

Proteja a sus seres queridos de las intoxicaciones

Centers for Disease Control (CDC) Podcasts

2008-12-10

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de una intoxicación, una de las principales causas de lesiones infantiles.  Created: 12/10/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 4/1/2009.

Uma análise da progressividade do financiamento do Sistema Único de Saúde (SUS Analysis of the progressivity of Brazilian Unified National Health System (SUS financing

Directory of Open Access Journals (Sweden)

Maria Alicia Domínguez Ugá

2006-08-01

Full Text Available Este artigo analisa o grau de progressividade dos tributos que financiam o Sistema Único de Saúde (SUS. Nele são identificados os principais tributos que financiam o SUS e, com base nos microdados da Pesquisa de Orçamentos Familiares 2002-2003, é inferida a distribuição do ônus do pagamento dos tributos diretos e indiretos que financiam o SUS e analisado o grau de progressividade dos mesmos. Foi, ainda, calculado o índice de Kakwani do financiamento do SUS, que sintetiza o grau de progressividade de um sistema tributário. Os dados mostraram que o índice de Kakwani do financiamento público é de ­0,008 e que, portanto, o financiamento do SUS corresponde a um sistema quase proporcional, que onera proporcionalmente à renda. Em uma sociedade com o grau de desigualdade da brasileira, que exibe um índice de Gini de 0,57, ter um financiamento do SUS proporcional é fortemente questionável sob a ótica da justiça social: ao contrário, seria desejável construir bases de financiamento do SUS francamente progressivas, de forma a contra-restar a fortíssima concentração de renda da nossa sociedade.This article analyzes the level of progressivity in taxes financing the Brazilian Unified National Health System (SUS. Distribution of the tax burden financing the SUS was calculated using micro-data from the Household Budgets Survey, 2002-2003. The Kakwani index, which shows a tax system's level of progressivity, was calculated. The Kakwani index of public financing was -0.008, and SUS financing was nearly proportional to income. From a social justice perspective this is highly undesirable in a society like Brazil, with a Gini index of 0.57. The system should be clearly progressive in order to counterbalance the country's extreme income concentration.

The reduction of the activity concentration of radiocesium in meat by heat-pressure boiling

International Nuclear Information System (INIS)

Dvorak, P.; Kunova, V.

2006-01-01

Boar meat (Sus scrofa) was salted (5 g NaCl to 100 g meat) before preparation by heat pressure boiling - fifteen minutes. A reduction in activity concentration of radiocesium or about 50 % (from 42.7 % to 58.3 % ) was achieved. The meat had an activity citraconate of radiocesium 106 Bq·kg -1 . An activity concentration of radiocesium was reduced on average to 53 Bq·kg -1 . An activity concentration of 137 Cs was measured by gamma-spectrometry. (authors)

First Case of Natural Infection in Pigs: Review of Trypanosoma cruzi Reservoirs in Mexico

Directory of Open Access Journals (Sweden)

Paz María Salazar-Schettino

1997-07-01

Full Text Available An epidemiological research project was performed in the State of Morelos including collection of samples for blood smears and culture, serological tests, and xenodiagnoses from a total of 76 domestic and peridomestic mammals. Two strains of Trypanosoma cruzi were isolated by haemocultures; one from a pig (Sus scrofa, the first case of natural infection reported in Mexico, and the other from a dog (Canis familiaris. This study summarizes current information in Mexico concerning confirmed reservoirs of T. cruzi

Meiotic recombination analyses of individual chromosomes in male domestic pigs (Sus scrofa domestica.

Directory of Open Access Journals (Sweden)

Nicolas Mary

Full Text Available For the first time in the domestic pig, meiotic recombination along the 18 porcine autosomes was directly studied by immunolocalization of MLH1 protein. In total, 7,848 synaptonemal complexes from 436 spermatocytes were analyzed, and 13,969 recombination sites were mapped. Individual chromosomes for 113 of the 436 cells (representing 2,034 synaptonemal complexes were identified by immunostaining and fluorescence in situ hybridization (FISH. The average total length of autosomal synaptonemal complexes per cell was 190.3 µm, with 32.0 recombination sites (crossovers, on average, per cell. The number of crossovers and the lengths of the autosomal synaptonemal complexes showed significant intra- (i.e. between cells and inter-individual variations. The distributions of recombination sites within each chromosomal category were similar: crossovers in metacentric and submetacentric chromosomes were concentrated in the telomeric regions of the p- and q-arms, whereas two hotspots were located near the centromere and in the telomeric region of acrocentrics. Lack of MLH1 foci was mainly observed in the smaller chromosomes, particularly chromosome 18 (SSC18 and the sex chromosomes. All autosomes displayed positive interference, with a large variability between the chromosomes.

Domestic Pig (Sus scrofa) as an Animal Model for Experimental Trypanosoma cruzi Infection

Science.gov (United States)

Yauri, Verónica; Castro-Sesquen, Yagahira E.; Verastegui, Manuela; Angulo, Noelia; Recuenco, Fernando; Cabello, Ines; Malaga, Edith; Bern, Caryn; Gavidia, Cesar M.; Gilman, Robert H.

2016-01-01

Pigs were infected with a Bolivian strain of Trypanosoma cruzi (genotype I) and evaluated up to 150 days postinoculation (dpi) to determine the use of pigs as an animal model of Chagas disease. Parasitemia was observed in the infected pigs during the acute phase (15–40 dpi). Anti-T.cruzi immunoglobulin M was detected during 15–75 dpi; high levels of anti-T.cruzi immunoglobulin G were detected in all infected pigs from 75 to 150 dpi. Parasitic DNA was observed by western blot (58%, 28/48) and polymerase chain reaction (27%, 13/48) in urine samples, and in the brain (75%, 3/4), spleen (50%, 2/4), and duodenum (25%, 1/4), but no parasitic DNA was found in the heart, colon, and kidney. Parasites were not observed microscopically in tissues samples, but mild inflammation, vasculitis, and congestion was observed in heart, brain, kidney, and spleen. This pig model was useful for the standardization of the urine test because of the higher volume that can be obtained as compared with other small animal models. However, further experiments are required to observe pathological changes characteristic of Chagas disease in humans. PMID:26928841

The spatial ecology of free-ranging domestic pigs (Sus scrofa) in western Kenya.

Science.gov (United States)

Thomas, Lian F; de Glanville, William A; Cook, Elizabeth A; Fèvre, Eric M

2013-03-07

In many parts of the developing world, pigs are kept under low-input systems where they roam freely to scavenge food. These systems allow poor farmers the opportunity to enter into livestock keeping without large capital investments. This, combined with a growing demand for pork, especially in urban areas, has led to an increase in the number of small-holder farmers keeping free range pigs as a commercial enterprise. Despite the benefits which pig production can bring to a household, keeping pigs under a free range system increases the risk of the pig acquiring diseases, either production-limiting or zoonotic in nature. This study used Global Positioning System (GPS) technology to track free range domestic pigs in rural western Kenya, in order to understand their movement patterns and interactions with elements of the peri-domestic environment. We found that these pigs travel an average of 4,340 m in a 12 hr period and had a mean home range of 10,343 m(2) (range 2,937-32,759 m(2)) within which the core utilisation distribution was found to be 964 m(2) (range 246-3,289 m(2)) with pigs spending on average 47% of their time outside their homestead of origin. These are the first data available on the home range of domestic pigs kept under a free range system: the data show that pigs in these systems spend much of their time scavenging outside their homesteads, suggesting that these pigs may be exposed to infectious agents over a wide area. Control policies for diseases such as Taenia solium, Trypanosomiasis, Trichinellosis, Toxoplasmosis or African Swine Fever therefore require a community-wide focus and pig farmers require education on the inherent risks of keeping pigs under a free range system. The work presented here will enable future research to incorporate movement data into studies of disease transmission, for example for the understanding of transmission of African Swine Fever between individuals, or in relation to the life-cycle of parasites including Taenia solium.

Development of known-fate survival monitoring techniques for juvenile wild pigs (Sus scrofa)

Science.gov (United States)

David A. Keiter; John C. Kilgo; Mark A. Vukovich; Fred L. Cunningham; James C. Beasley

2017-01-01

Context. Wild pigs are an invasive species linked to numerous negative impacts on natural and anthropogenic ecosystems in many regions of the world. Robust estimates of juvenile wild pig survival are needed to improve population dynamics models to facilitate management of this economically and ecologically...

A Novel Perfusion System for Damage Control of Hyperkalemia in Swine (Sus scrofa)

Science.gov (United States)

2018-03-20

randomized to the control or treatment group . In both groups , blood was pumped through an extracorporeal circuit (EC) with an in-line hemodialyzer. In...Results:Serum potassium concentration was significantly lower in the treatment than in the control group over time (P = 0.02). There was no difference...in serum total calcium concentration for group or time (P = 0.13 and 0.44, respectively) or platelet count between groups or over time (P = 0.28 and

ElecSus: Extension to arbitrary geometry magneto-optics

Science.gov (United States)

Keaveney, James; Adams, Charles S.; Hughes, Ifan G.

2018-03-01

We present a major update to ElecSus, a computer program and underlying model to calculate the electric susceptibility of an alkali-metal atomic vapour. Knowledge of the electric susceptibility of a medium is essential to predict its absorptive and dispersive properties. In this version we implement several changes which significantly extend the range of applications of ElecSus, the most important of which is support for non-axial magnetic fields (i.e. fields which are not aligned with the light propagation axis). Supporting this change requires a much more general approach to light propagation in the system, which we have now implemented. We exemplify many of these new applications by comparing ElecSus to experimental data. In addition, we have developed a graphical user interface front-end which makes the program much more accessible, and have improved on several other minor areas of the program structure.

Moessbauer spectroscopy of He irradiated austenitic stainless steel SUS304 at low temperature

Energy Technology Data Exchange (ETDEWEB)

Horii, Kiyomasa; Ishibashi, Tetsu; Toriyama, Tamotsu; Wakabayashi, Hidehiko; Iijima, Hiroshi [Musashi Inst. of Tech., Tokyo (Japan); Kawasaki, Katsunori; Hayashi, Nobuyuki; Sakamoto, Isao

1996-04-01

SUS 304 austenitic stainless steel causes the magnetic transition at 60 K, and the Young`s modulus lowers. In addition, its composition elements have the large (n,{alpha}) reaction cross section to high energy neutrons, and helium is apt to be generated, and this is a factor that lowers the material strength. In the He-irradiated parts in austenitic stainless steel, the precursory state of martensite transformation should exist, and its effect is considered to be observable by carrying out low temperature Moessbauer spectroscopy. As to the preparation of He-irradiation samples, the SUS 304 foils used and the irradiation conditions are described. The measurement of low temperature Moessbauer spectra for the samples without irradiation and with irradiation is reported. In order to determine the magnetic transition point, the thermal scanning measurement was carried out for the samples without or with irradiation. The martensite transformation was measured by X-ray diffraction and transmission type Moessbauer spectroscopy. In order to observe the state of the sample surfaces, the measurement by internal conversion electron Moessbauer spectroscopy was performed. These results and the temperature dependence of the Moessbauer spectra for the irradiated parts are reported. (K.I.)

Moessbauer spectroscopy of He irradiated austenitic stainless steel SUS304 at low temperature

International Nuclear Information System (INIS)

Horii, Kiyomasa; Ishibashi, Tetsu; Toriyama, Tamotsu; Wakabayashi, Hidehiko; Iijima, Hiroshi; Kawasaki, Katsunori; Hayashi, Nobuyuki; Sakamoto, Isao.

1996-01-01

SUS 304 austenitic stainless steel causes the magnetic transition at 60 K, and the Young's modulus lowers. In addition, its composition elements have the large (n,α) reaction cross section to high energy neutrons, and helium is apt to be generated, and this is a factor that lowers the material strength. In the He-irradiated parts in austenitic stainless steel, the precursory state of martensite transformation should exist, and its effect is considered to be observable by carrying out low temperature Moessbauer spectroscopy. As to the preparation of He-irradiation samples, the SUS 304 foils used and the irradiation conditions are described. The measurement of low temperature Moessbauer spectra for the samples without irradiation and with irradiation is reported. In order to determine the magnetic transition point, the thermal scanning measurement was carried out for the samples without or with irradiation. The martensite transformation was measured by X-ray diffraction and transmission type Moessbauer spectroscopy. In order to observe the state of the sample surfaces, the measurement by internal conversion electron Moessbauer spectroscopy was performed. These results and the temperature dependence of the Moessbauer spectra for the irradiated parts are reported. (K.I.)

SEM investigation of heart tissue samples

International Nuclear Information System (INIS)

Saunders, R; Amoroso, M

2010-01-01

We used the scanning electron microscope to examine the cardiac tissue of a cow (Bos taurus), a pig (Sus scrofa), and a human (Homo sapiens). 1mm 3 blocks of left ventricular tissue were prepared for SEM scanning by fixing in 96% ethanol followed by critical point drying (cryofixation), then sputter-coating with gold. The typical ridged structure of the myofibrils was observed for all the species. In addition crystal like structures were found in one of the samples of the heart tissue of the pig. These structures were investigated further using an EDVAC x-ray analysis attachment to the SEM. Elemental x-ray analysis showed highest peaks occurred for gold, followed by carbon, oxygen, magnesium and potassium. As the samples were coated with gold for conductivity, this highest peak is expected. Much lower peaks at carbon, oxygen, magnesium and potassium suggest that a cystallized salt such as a carbonate was present in the tissue before sacrifice.

SEM investigation of heart tissue samples

Energy Technology Data Exchange (ETDEWEB)

Saunders, R; Amoroso, M [Physics Department, University of the West Indies, St. Augustine, Trinidad and Tobago, West Indies (Trinidad and Tobago)

2010-07-01

We used the scanning electron microscope to examine the cardiac tissue of a cow (Bos taurus), a pig (Sus scrofa), and a human (Homo sapiens). 1mm{sup 3} blocks of left ventricular tissue were prepared for SEM scanning by fixing in 96% ethanol followed by critical point drying (cryofixation), then sputter-coating with gold. The typical ridged structure of the myofibrils was observed for all the species. In addition crystal like structures were found in one of the samples of the heart tissue of the pig. These structures were investigated further using an EDVAC x-ray analysis attachment to the SEM. Elemental x-ray analysis showed highest peaks occurred for gold, followed by carbon, oxygen, magnesium and potassium. As the samples were coated with gold for conductivity, this highest peak is expected. Much lower peaks at carbon, oxygen, magnesium and potassium suggest that a cystallized salt such as a carbonate was present in the tissue before sacrifice.

Thermo-mechanical treatment for improvement of superplasticity of SUS304; SUS304 no chososei kyodo kaizen no tame no kako netsu shori

Energy Technology Data Exchange (ETDEWEB)

Kato, M.; Torisaka, Y. [Mechanical Engineering Lab., Tokyo (Japan)

1998-01-25

Thermo-mechanical treatment was given to improve further the superplastic behavior of SUS 304 stainless steel. In the SUS 304, martensite phase produced by the processing induced transformation may be reversely transformed to the primary austenite phase by high-temperature heating. Crystal grain size is micronized to 1 {mu} m by combining this reverse transformation and recrystallization of the austenite phase. However, the straining rate at that time is as extremely low as 1 times 10 {sup -4}/s or lower, which is insufficient for an industrial material. Therefore, the SUS 304 processed as described above was given again a series of thermo-mechanical treatment of the similar forced cold processing and annealing to ultra-micronize the crystalline particles. Majority of the crystalline particles have come to have a grain size of several hundred nm. This test piece showed a total elongation of 400% or more at a test temperature of 973 K and a straining rate of 1.8 times 10 {sup -3}/s or lower. In addition, the straining rate sensitivity index `m` at that time was 0.45 or higher. The superplastic deformation of the SUS 304 has a high possibility of being governed by dynamic recrystallization. 4 refs., 7 figs., 1 tab.

Proteja a sus seres queridos de las lesiones viales

Centers for Disease Control (CDC) Podcasts

2008-12-10

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de las lesiones viales, una de las principales causas de lesiones infantiles.  Created: 12/10/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 4/1/2009.

First Ecological Study of the Bawean Warty Pig (Sus blouchi, One of the Rarest Pigs on Earth.

Directory of Open Access Journals (Sweden)

Mark Rademaker

Full Text Available The Bawean warty pig (Sus blouchi is an endemic pig species confined to the 192 km(2 large island of Bawean in the Java Sea, Indonesia. Due to a lack of quantitative ecological research, understanding of natural history and conservation requirements have so far been based solely on anecdotal information from interviews with local people and study of captive and museum specimens. In this study we provide the first assessment of population and habitat preferences for S. blouchi by using camera trapping. From the 4th of November 2014 to January 8th 2015, we placed camera traps at 100 locations in the forested protected areas on Bawean. In 690.31 camera days (16567.45 hours we captured 92 independent videos showing S. blouchi. Variation in S. blouchi trapping rates with cumulative trap effort stabilized after 500 camera days. An important outcome is that, in contrast to the suggestion of previous assessments, only S. blouchi was detected and no S. scrofa was found, which excludes hybridization threats. We fitted a Random Encounter Model, which does not require the identification of individual animals, to our camera-trapping data and estimated 172-377 individuals to be present on the island. Activity patterns and habitat data indicate that S. blouchi is mainly nocturnal and prefers community forests and areas near forest borders. Next to this, we found a positive relationship between S. blouchi occupancy, distance to nearest border, litter depth and tree density in the highest ranking occupancy models. Although these relationships proved non-significant based on model averaging, their presence in the top ranking models suggests that these covariables do play a role in predicting S. blouchi occurrence on Bawean. The estimated amount of sites occupied reached 58%. Based on our results, especially the estimation of the population size and area of occupancy, we determine that the species is Endangered according to the IUCN/SSC Red List criteria.

Genetic Variation of the SusC/SusD Homologs from a Polysaccharide Utilization Locus Underlies Divergent Fructan Specificities and Functional Adaptation in Bacteroides thetaiotaomicron Strains.

Science.gov (United States)

Joglekar, Payal; Sonnenburg, Erica D; Higginbottom, Steven K; Earle, Kristen A; Morland, Carl; Shapiro-Ward, Sarah; Bolam, David N; Sonnenburg, Justin L

2018-01-01

Genomic differences between gut-resident bacterial strains likely underlie significant interindividual variation in microbiome function. Traditional methods of determining community composition, such as 16S rRNA gene amplicon sequencing, fail to capture this functional diversity. Metagenomic approaches are a significant step forward in identifying strain-level sequence variants; however, given the current paucity of biochemical information, they too are limited to mainly low-resolution and incomplete functional predictions. Using genomic, biochemical, and molecular approaches, we identified differences in the fructan utilization profiles of two closely related Bacteroides thetaiotaomicron strains. B. thetaiotaomicron 8736 ( Bt-8736 ) contains a fructan polysaccharide utilization locus (PUL) with a divergent susC / susD homolog gene pair that enables it to utilize inulin, differentiating this strain from other characterized Bt strains. Transfer of the distinct pair of susC / susD genes from Bt-8736 into the noninulin using type strain B. thetaiotaomicron VPI-5482 resulted in inulin use by the recipient strain, Bt ( 8736-2 ). The presence of the divergent susC / susD gene pair alone enabled the hybrid Bt ( 8736-2 ) strain to outcompete the wild-type strain in vivo in mice fed an inulin diet. Further, we discovered that the susC / susD homolog gene pair facilitated import of inulin into the periplasm without surface predigestion by an endo-acting enzyme, possibly due to the short average chain length of inulin compared to many other polysaccharides. Our data builds upon recent reports of dietary polysaccharide utilization mechanisms found in members of the Bacteroides genus and demonstrates how the acquisition of two genes can alter the functionality and success of a strain within the gut. IMPORTANCE Dietary polysaccharides play a dominant role in shaping the composition and functionality of our gut microbiota. Dietary interventions using these m icrobiota- a

Jakostní parametry masa divokých prasat

OpenAIRE

Vicenec, Ondřej

2016-01-01

The topic of this bachelor thesis is the Quality parameters of wild boar meat (Sus scrofa). The aim of this thesis was to create a literature search with focus on quality parameters of wild boar meat, methodology of its qualification and on scientific conclusions dealing with such topic. This thesis includes the definition of the meat and game is according to the law, the characteristics of wild boar and its common illnesses. Hunting, the hit aim and further handling of the caught game is al...

Santa Teresa y sus cartas, historia de los sentimientos

Directory of Open Access Journals (Sweden)

Egido, Teófanes

2015-12-01

Full Text Available Historical reflection on a peculiar dimension of St. Teresa of Jesus: the expression of her feelings in her writings, particularly in her abundant letters. The article focuses on the sense of humor, the joyfulness, and the importance of laughter in St. Teresa language, and also on the feeling of endearment with her family, with her order, with fray Juan de la Cruz. Ample space is dedicated to the tenderness towards girls in her convents. St. Teresa of Jesus appears as transgressor of 16th century social behaviours.Reflexión histórica sobre una dimensión peculiar de santa Teresa de Jesús: la expresión de sus sentimientos en sus escritos, de forma más especial en sus cartas abundantes. El artículo se centra en el sentido del humor, de la alegría, en la importancia de la risa en el lenguaje de santa Teresa y en el sentimiento de ternura con su familia, con su orden, con fray Juan de la Cruz. Se dedica un espacio amplio a la ternura hacia las niñas en sus conventos. Aparece santa Teresa de Jesús como trasgresora de los comportamientos sociales del siglo XVI.

The precipitation behavior of titanium carbide on the surface of SUS 321 stainless steel

International Nuclear Information System (INIS)

Yoshihara, Kazuhiro; Nii, Kazuyoshi

1982-01-01

The surface composition of SUS 321 stainless steel at high temperatures was observed in vacuum with Auger electron spectroscopy. The precipitation of titanium carbide was found on the surface of SUS 321. The thickness of precipitated titanium carbide layer increased in proportion to the square root of annealing time and became about 0.05 μm after heated at 1100 K for 432 ks. The precipitated titanium carbide was not replaced by the most surface active element sulfur, and remained stable on the surface. The precipitated layer, however, was not even and had many holes about 1 μm in diameter. The bottom of a hole was SUS 321, on which phosphorus, oxygen and sulfur segregated. As the annealing time was prolonged, these segregants were replaced one by one in the order of the surface activity, and finally the most surface active element, sulfur, remained on the bottom of the hole. Moreover, sulfur diffused over the outside of the hole. The precipitation of titanium carbide on the surface occurred according to the following processes: (1) The titanium and carbon which had been dissolved in the bulk diffused onto the surface of the stainless steel. (2) The titanium carbide which had been precipitated in the bulk dissolved because the concentration of titanum and carbon fell under their solubility limits in the bulk. (3) The titanium and carbon diffused onto the surface which was exposed to vacuum. (4) The titanium and carbon recombined into titanium carbide and precipitated on the surface. The growth rate of the thickness of the precipitated layer was controlled by the diffusion of titanium and carbon in the precipitated titanium carbide. (J.P.N.)

Proteja a sus seres queridos de las caídas

Centers for Disease Control (CDC) Podcasts

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de las caídas, una de las principales causas de lesiones infantiles.

Interiores y Hannah y sus hermanas: artistas y creadores en el cine de Woody Allen

Directory of Open Access Journals (Sweden)

Francisco Casado Pérez

2015-01-01

Full Text Available Las reflexiones acerca del arte y las que tienen a los artistas que producen las obras como protagonistas son ejes fundamen- tales en la obra del cineasta neoyorquino Woody Allen. Mediante el estudio de dos de sus películas, Interiores y Hannah y sus hermanas, se analizan las diferentes actitudes de sus personajes al hacer frente a sus pulsiones creativas y cómo estas afectan a sus comportamientos en sociedad. En la primera, prácticamente todos los personajes proyectan en sus vidas sus insatisfacciones a la hora de desarrollar su arte, ya sea la escritura, la fotografía, la decoración, el cine o la interpretación. En la segunda, dos personajes, un pintor y un guionista televisivo, ofrecen más claves para dilucidar el amargo valor que da Allen a la labor artística.

Altavoces y Sus Caracter?sticas.

OpenAIRE

Cabrera Ortiz, Juan Gabriel

2015-01-01

El contenido de aprendizaje aborda la definici?n de los altavoces desde el campo electroac?stico relacionando su principio de funcionamiento mec?nico el?ctrico y sus caracter?sticas mas importantes como lo son su tipo, respuesta en frecuencia, impedancia, sensibilidad y patr?n polar. Contenido realizado por el docente de la Escuela de Ciencias B?sicas Tecnolog?a e Ingenier?a Ing. Juan G. Cabrera O.

Polar lipid composition of mammalian hair.

Science.gov (United States)

Wix, M A; Wertz, P W; Downing, D T

1987-01-01

The types and amounts of polar lipids from the hair of monkey (Macacca fascicularis), dog (Canis familiaris), pig (Sus scrofa) and porcupine (Erethizon dorsatum) have been determined by quantitative thin-layer chromatography. The polar lipid content of the hair samples ranged from 0.6 to 1.6 wt%. Lipid compositions included ceramides (57-63% of the polar lipid by weight), glycosphingolipids (7-9%) and cholesteryl sulfate (22-29%). Several minor components (4-7%) remain unidentified. The results suggest that cholesteryl sulfate may be an important determinant of the cohesiveness of hair.

Low temperature grain boundary diffusion of chromium in SUS316 and 316L stainless steels

International Nuclear Information System (INIS)

Mizouchi, Masaki; Yamazaki, Yoshihiro; Iijima, Yoshiaki; Arioka, Koji

2004-01-01

Grain boundary diffusivity of chromium is SUS316 and 316L stainless steels has been determined in the temperature range between 518 and 1173 K. The magnitudes of the grain boundary diffusivities in four kinds of specimens are in the order of the cold-worked SUS316, the solution-treated SUS316L, the solution-treated SUS316 and the sensitized SUS316. The grain boundary diffusivities in these specimens are remarkably higher than those of previous works. The activation energies for the former are 85-91 kJmol -1 , whereas those for the latter are 151-234 kJmol -1 . (author)

El grafeno y sus propiedades especiales

OpenAIRE

F. Guinea

2011-01-01

El grafeno, formado por una capa de átomos de carbono, es un nuevo material con interesantes propiedades, desde un punto de vista fundamental, y también por sus posibles aplicaciones. Se describen algunas de estas propiedades, y se discuten algunos avances recientes en la investigación en este material.

Cryptosporidium suis and Cryptosporidium scrofarum in Eurasian wild boars (Sus scrofa) in Central Europe

Czech Academy of Sciences Publication Activity Database

Němejc, K.; Sak, Bohumil; Květoňová, Dana; Hanzal, V.; Janiszewski, P.; Forejtek, P.; Rajský, D.; Ravaszová, P.; McEvoy, J.; Kváč, Martin

2013-01-01

Roč. 197, 3-4 (2013), s. 504-508 ISSN 0304-4017 Grant - others:Jihočeská univerzita(CZ) 022/2010/Z; Jihočeská univerzita(CZ) 11/2013/Z Institutional support: RVO:60077344 Keywords : Central Europe * Cryptosporidium scrofarum * Cryptosporidium suis * Eurasian wild boar * PCR * SSU Subject RIV: EE - Microbiology, Virology Impact factor: 2.545, year: 2013

Genome-wide DNA methylation analysis in jejunum of Sus scrofa with intrauterine growth restriction.

Science.gov (United States)

Hu, Yue; Hu, Liang; Gong, Desheng; Lu, Hanlin; Xuan, Yue; Wang, Ru; Wu, De; Chen, Daiwen; Zhang, Keying; Gao, Fei; Che, Lianqiang

2018-02-01

Intrauterine growth restriction (IUGR) may elicit a series of postnatal body developmental and metabolic diseases due to their impaired growth and development in the mammalian embryo/fetus during pregnancy. In the present study, we hypothesized that IUGR may lead to abnormally regulated DNA methylation in the intestine, causing intestinal dysfunctions. We applied reduced representation bisulfite sequencing (RRBS) technology to study the jejunum tissues from four newborn IUGR piglets and their normal body weight (NBW) littermates. The results revealed extensively regional DNA methylation changes between IUGR/NBW pairs from different gilts, affecting dozens of genes. Hiseq-based bisulfite sequencing PCR (Hiseq-BSP) was used for validations of 19 genes with epigenetic abnormality, confirming three genes (AIFM1, MTMR1, and TWIST2) in extra samples. Furthermore, integrated analysis of these 19 genes with proteome data indicated that there were three main genes (BCAP31, IRAK1, and AIFM1) interacting with important immunity- or metabolism-related proteins, which could explain the potential intestinal dysfunctions of IUGR piglets. We conclude that IUGR can lead to disparate DNA methylation in the intestine and these changes may affect several important biological processes such as cell apoptosis, cell differentiation, and immunity, which provides more clues linking IUGR and its long-term complications.

Identification of Brucella spp. in feral swine (Sus scrofa) at abattoirs in Texas, USA

Science.gov (United States)

Various tissues, nasal swabs, urine, and blood samples were collected from 376 feral swine at two federally-inspected abattoirs in Texas during six separate sampling periods in 2015. Samples were tested for Brucella spp. by culture and serology. Brucella spp. were cultured from 13.0% of feral swin...

Vocal correlates of emotional reactivity within and across contexts in domestic pigs (Sus scrofa).

Science.gov (United States)

Leliveld, Lisette M C; Düpjan, Sandra; Tuchscherer, Armin; Puppe, Birger

2017-11-01

Vocalizations have long been recognized to encode information about an individual's emotional state and, as such, have contributed to the study of emotions in animals. However, the potential of vocalizations to also encode information about an individual's emotional reactivity has received much less attention. In this study, we aimed to test whether the vocalizations of domestic pigs contain correlates of emotional reactivity that are consistent between different contexts. We recorded vocalizations of 120 young female pigs in an experimental arena in two consecutive recording contexts, social isolation and an encounter with a familiar human. Simultaneously, we measured their heart rate and behaviour to determine their emotional reactivity in the same context (within-context). In addition, we aimed to determine the subjects' emotional reactivity in other contexts (across-context) by measuring their behaviour in four common tests of emotional reactivity, the human approach test, the open door test, the open field test and the novel object test. Using a cluster analysis, we identified four different call types. Significant inter-context correlations were found for all call types, suggesting that pig vocalizations are consistent within an individual across contexts. The call rate and the proportions of the individual call types were found to correlate significantly with indices of emotional reactivity both within and across contexts. Thereby, we found more significant correlations to indices of emotional reactivity within context (behavioural and physiological response during recording) compared to across context (behavioural response in the four emotional reactivity tests). The consistency of the vocal correlates to emotional reactivity between the different contexts depended on the call type. While we found moderate evidence that the high grunt is indicative of more active, more explorative and less fearful individuals both within as well as across contexts, the other call types provided less consistent results. Thus, it seems that some call types are better suited to provide information on a caller's emotional reactivity than others, and further research is needed to clarify the underlying influential factors. Copyright © 2017 Elsevier Inc. All rights reserved.

Evidence for Chlamydiaceae and Parachlamydiaceae in a wild boar (Sus scrofa population in Italy

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Antonietta Di Francesco

2013-03-01

Full Text Available Conjunctival swabs from 44 free-living wild boars culled during a demographic control programme applied in a Regional Park located in the Northern Italy were examined by 16S rRNA encoding gene nested PCR. In total, 22 (50% wild boars were PCR positive. Sequencing of the amplicons identified Chlamydia suis and Chlamydia pecorum in 12 and 5 samples, respectively. For one sample found PCR positive, the nucleotide sequence could not be determined. Four conjunctival samples showed ≥ 92% sequence similarities to 16S rRNA sequences from Chlamydia-like organisms, as did large intestine, uterus, and vaginal swabs from the same four animals. Amoeba DNA was found in one Chlamydia-like organism positive conjunctival swab. To our knowledge, this is the first detection of members of the Parachlamydiaceae family in wild boars, confirming a large animal host range for Chlamydia-like organisms.

A review of behavioural methods to study emotion and mood in pigs, Sus scrofa

NARCIS (Netherlands)

Murphy, E.M.; Nordquist, R.E.; van der Staay, F.J.

2014-01-01

tThe study of emotions in animals is of increasing importance to a number of disciplinessuch as animal welfare science and affective neuroscience. Pigs are a common farm animalspecies, most often reared in intensive systems. Moreover, they are increasingly being usedin laboratories. To accurately

A veces también llueve para arriba: de travestis, sus amores y desamores

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Luz Mary López Murcia

2010-10-01

estas, por un lado, se ubican en un orden heteronormativo del género y, por otro, legitiman y problematizan esta normatividad en sus modos de relacionarse consigo mismas y con los otros. En este texto se exponen algunos de los elementos que atraviesan la realidad de los travestis que ejercen la prostitución, a saber: la manera de construir sus identidades de género, sus nociones de la feminidad y la masculinidad, su cuerpo, sus concepciones sobre el amor y los roles que asumen y vivencian en las relaciones erótico-afectivas

Evaluation of semen parameters of boars (Sus scrofa experimentally infected with Toxoplasma gondii/ Avaliação dos parâmetros seminais de cachaços (Sus scrofa experimentalmente infectados com Toxoplasma gondii

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Alvimar José da Costa

2004-05-01

Full Text Available Aiming to investigate the influence of T. gondii on semen parameters and spermatozoa morphology, eight boars were inoculated with T. gondii. Experimental groups consisted of: GI (n=3 1,5 x 104 oocysts of P strain; GII (n=3 1,0 x 106 tachyzoites of RH strain and GIII (n=2, control noninoculated. Evaluations of semen parameters (volume, motility, strength, concentration, study of spermatozoa morphology, serology (RIFI, parasitemia and hemograms were performed. For this purpose, blood and semen collection were carried out on days -2, -1, 1, 3, 5, 7, 9, 11, 14 and weekly until 84 days post-inoculation. Non hematimetrics alterations and clinical signs were observed on animals. Parasitemia was detected in an animal inoculated with oocysts, on the 7th day post inoculation (DPI and in a two pigs of GII (tachyzoites, on the 3rd and 49th DPI. Serology results revealed the presence of antibody anti-T. gondii on the animals inoculated with oocysts or tachyzoites since 7th DPI, with tittles of 256 and 64, reaching a maximal level of 4096 on days 11 and 9 post inoculation, respectively. The GIII (control was negative through out all experimental period. The semen parametersevaluated did not present any alteration due to toxoplasmosis. Significative differences (PCom o objetivo de investigar a influência do Toxoplasma gondii nos parâmetros seminais e na morfologia espermática de suínos, oito reprodutores foram inoculados com T. gondii, sendo constituídos os seguintes grupos experimentais: GI (n=3 1,5 x 104 oocistos da cepa P, via oral; GII (n=3 1,0 x 106 taquizoítos da cepa RH, via subcutânea e GIII (n=2, controle. Foram realizadas avaliações de parâmetros espermáticos (volume, motilidade, vigor, concentração, estudo da morfologia dos espermatozóides, exames sorológicos(RIFI, parasitemia e hemogramas. Para tanto, colheitas de sangue e sêmen foram realizadas nos dia -2, -1, 1, 3, 5, 7, 9, 11, 14 e semanalmente até 84 dias pós-inoculação. Nenhuma alteração hematimétrica e nos parâmetros clínicos foi observada nos animais. Parasitemia foi detectada em um animal inoculado com oocistos, no 7o dia pós-infecção (DPI e em outros dois suínos do GII (taquizoítos, nos 3o e 49o DPI.Exames sorológicos revelaram a presença de anticorpos contra T. gondii nos animais inoculados comoocistos ou taquizoítos a partir do 7º dia pós-infecção (DPI, com títulos de 256 e 64, alcançando pico de4096 nos dias 11 e 9 pós-inoculação, respectivamente. O GIII (controle manteve-se negativo durantetodo o período experimental. Os parâmetros espermáticos avaliados não apresentaram nenhuma alteraçãoque pudesse ser atribuída a toxoplasmose. Diferenças significativas (P<0,05 quanto às patologiasespermáticas não foram observadas entre os grupos inoculados e o grupo controle.

An evaluation of designed Start-up System (SUS) for once-through steam generators

International Nuclear Information System (INIS)

Yu, Dali; Peng, Minjun; Xia, Genglei; Mao, Wanchao; Yang, Yang

2014-01-01

Highlights: • Four SUS solutions are established to help reactors complete the start-up process. • Solutions C and D lead to superior behaved than Solutions A and B. • Solution C is fit for propulsion reactors and Solution D for nuclear power reactors. - Abstract: In this paper, we report on research that has been carried out both on the comparison and evaluation of four designed Start-up Systems (SUSs), which are proposed to improve reliability and economy during the reactor start-up process. Firstly, four SUS solutions are established to satisfy demands and detailed descriptions are introduced. Then, four reactor systems, which include SUS, are modeled by the estimate code JTopmeret. Furthermore besides, the JTopmeret code is validated for the once-through steam generators (OTSG). Finally, the behaviors of SUS and the steady and transient performance of OTSG are investigated. The results show that the designed SUS can successfully improve the economy and the OTSG operational safety. Suggestion is made in this paper to apply Solution C in propulsion-purposed reactors, and Solution D in nuclear power reactors

Percutaneous endoscopic gastrostomy in porcines performed with standard medical instruments used in a general hospital routine Gastrostomia percutânea endoscópica em suínos realizada com instrumentos de uso rotineiro em hospital geral

Directory of Open Access Journals (Sweden)

Luiz Roberto do Nascimento

2004-10-01

Full Text Available PURPOSE: To perform a endoscopic gastrostomy by the introducer method with routine instruments used in a general hospital, without special instruments or special kits. METHODS: This procedure was performed in pigs (Sus scrofa domesticus under observation for seven days and then submitted to euthanasia.The technique was evaluated for macroscopic and histologic parameters. RESULTS: All animals had a good evolution without major complications. Some minor complications occurred like a rupture of Foley catheter balloon and subcutaneous space abscess. CONCLUSION: The percutaneous gastrostomy with routine general hospital instruments is successful performed, is safe,cheap and must be performed by skilled endoscopists.OBJETIVO: Realizar uma gastrostomia endoscópica pelo método de punção, porém feita com instrumentos de uso rotineiro em um hospital geral, abolindo o uso de instrumentos especiais e de kits industrializados. MÉTODOS: O procedimento foi realizado em suinos da raça Landrace (Sus scrofa domesticus , que permaneceram em observação por sete dias, quando foram submetidos a eutanasia e avaliados por parâmetros macroscópicos e histológicos. RESULTADOS: Todos os animais tiveram boa evolução, não apresentando complicações importantes. Pequenas complicações, como ruptura do balão da sonda de Foley e abscesso subcutâneo ocorreram. CONCLUSÃO: A gastrostomia percutânea endoscópica é um procedimento seguro, barato e perfeitamente realizável com materiais de uso rotineiro em um hospital geral, porém deve ser realizada por endoscopistas devidamente treinados.

The survey of porcine teschoviruses, sapeloviruses and enteroviruses B infecting domestic pigs and wild boars in the Czech Republic between 2005 and 2011.

Science.gov (United States)

Prodělalová, Jana

2012-10-01

This study presents results of epidemiological survey and genetic characterisation of porcine enteric picornaviruses belonging to the genera Teschovirus, Sapelovirus, and Porcine enterovirus B. Faecal or gut content samples from domestic pigs (Sus scrofa f. domestica) and the cecal content of wild boars (Sus scrofa) of different ages (collected between 2005 and 2011) were analysed by molecular methods. Porcine enterovirus B was the most prevalent virus detected in both domestic pigs and wild boars (50.2% and 69.4%, respectively), followed by Porcine teschovirus and Porcine sapelovirus. The majority of positive domestic pigs (69.4%) and wild boars (64.3%) were infected with two or three tested viruses. There was no significant difference in prevalences of teschoviruses, sapeloviruses, and enteroviruses among healthy and diarrhoeic pigs. Results of epidemiological survey demonstrated that all target viral genera are common in Czech farms producing pigs and wild boars. Amplified nucleotide fragments of VP2 region obtained from randomly selected both historical and recent Teschovirus isolates were sequenced. Based on sequence data, historical Porcine teschovirus isolate CAPM V-180, previously determined as serotype 1 was reclassified into serotype 11. Moreover, another recent Porcine teschovirus isolate OH264/2010 was described and classified into serotype 11. Four nontypeable PTV strains (historical isolate CAPM V-182/1976 and recent isolates JA247/2010, NI429/2010, and BR1576/2007) identified in this study might represent novel serotypes. To the best of our knowledge, our study represents the first description of this serotype in the Czech Republic. Copyright © 2012 Elsevier B.V. All rights reserved.

LAS MUJERES EN LA HISTORIA DE COLOMBIA, SUS DERECHOS, SUS DEBERES

Directory of Open Access Journals (Sweden)

Jacqueline Blanco Blanco

2009-01-01

Full Text Available La igualdad de géneros ha estado sujeta a un largo proceso religioso, político, económico y social, en razón a los intereses que mueven a la sociedad masculina frente a la femenina. Lasmujeres, al principio de su historia, permanecieron sujetas a un código moral que no reconocía más que un incontable número de deberes, sin embargo, movida por sus razones de madre y esposa, principalmente, logró involucrarse en la toma de decisiones familiares, de donde pudo proyectarse hacia la participación y construcción de su núcleo familiar, de ahí contribuyó a labrar un camino en lo político y laboral que no le pudo ser indiferente por mucho tiempo.

Proteja a sus seres queridos de las caídas

Centers for Disease Control (CDC) Podcasts

2008-12-10

Este podcast, que forma parte de la iniciativa Proteja a sus seres queridos, aborda las medidas que pueden tomar los padres de familia para ayudar a proteger a sus niños de las caídas, una de las principales causas de lesiones infantiles.  Created: 12/10/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 4/1/2009.

Morte neonatal precoce segundo complexidade hospitalar e rede SUS e não-SUS na Região Metropolitana de São Paulo, Brasil Early neonatal mortality according to level of hospital complexity in Greater Metropolitan São Paulo, Brazil

Directory of Open Access Journals (Sweden)

Zilda Pereira da Silva

2010-01-01

Full Text Available O objetivo foi analisar o perfil dos recém-nascidos, mães e mortalidade neonatal precoce, segundo complexidade do hospital e vínculo com o Sistema Único de Saúde (SUS, na Região Metropolitana de São Paulo, Brasil. Estudo baseado em dados de nascidos vivos, óbitos e cadastro de hospitais. Para obter a tipologia de complexidade e o perfil da clientela, empregaram-se análise fatorial e de clusters. O SUS atende mais recém-nascidos de risco e mães com baixa escolaridade, pré-natal insuficiente e adolescentes. A probabilidade de morte neonatal precoce foi 5,6‰ nascidos vivos (65% maior no SUS, sem diferenças por nível de complexidade do hospital, exceto nos de altíssima (SUS e média (não-SUS complexidade. O diferencial de mortalidade neonatal precoce entre as duas redes é menor no grupo de recém-nascidos 2.500g. Há uma concentração de nascimentos de alto risco na rede SUS, contudo a diferença de mortalidade neonatal precoce entre a rede SUS e não-SUS é menor nesse grupo de recém-nascidos. Novos estudos são necessários para compreender melhor a elevada mortalidade de recém-nascidos > 2.500g no SUS.The aim of this study was to analyze the profile of newborns, mothers, and early neonatal mortality according to the hospital's complexity and affiliation (or lack thereof with the Unified National Health System (SUS in Greater Metropolitan São Paulo, Brazil. The study was based on data for live births, deaths, and hospital registries. Factor and cluster analysis were used to obtain the typology of hospital complexity and user profile. The SUS treats more high-risk newborns and mothers with low schooling, insufficient prenatal care, and teenage mothers. The probability of early neonatal death was 5.6‰ live births (65% higher in the SUS, with no significant differences by level of hospital complexity, except those with extremely high (SUS and medium (non-SUS complexity. The difference in early neonatal mortality between the

Detection of Zoonotic Protozoa Toxoplasma gondii and Sarcocystis suihominis in Wild Boars from Spain.

Science.gov (United States)

Calero-Bernal, R; Pérez-Martín, J E; Reina, D; Serrano, F J; Frontera, E; Fuentes, I; Dubey, J P

2016-08-01

Food safety regulations require the control of the presence of protozoa in meats destined for human consumption. Wild boar (Sus scrofa) meat may constitute a source of zoonoses. A 23.8% (688/2881) seroprevalence of anti-Toxoplasma gondii antibodies and 72.2% (662/910) Sarcocystis sarcocysts prevalence were detected among wild boars hunted in Southwestern areas of Spain. Identity of Sarcocystis spp. was performed by RFLP-PCR and sequencing, detecting S. miescheriana (7/8) and the zoonotic S. suihominis (1/8). Risk assessment studies of these coccidian in meats destined to human consumption are needed. © 2015 Blackwell Verlag GmbH.

Internal Stress Distribution Measurement of TIG Welded SUS304 Samples Using Neutron Diffraction Technique

Science.gov (United States)

Muslih, M. Refai; Sumirat, I.; Sairun; Purwanta

2008-03-01

The distribution of residual stress of SUS304 samples that were undergone TIG welding process with four different electric currents has been measured. The welding has been done in the middle part of the samples that was previously grooved by milling machine. Before they were welded the samples were annealed at 650 degree Celsius for one hour. The annealing process was done to eliminate residual stress generated by grooving process so that the residual stress within the samples was merely produced from welding process. The calculation of distribution of residual stress was carried out by measuring the strains within crystal planes of Fe(220) SUS304. Strain, Young modulus, and Poisson ratio of Fe(220) SUS304 were measured using DN1-M neutron diffractometer. Young modulus and Poisson ratio of Fe(220) SUS304 sample were measured in-situ. The result of calculations showed that distribution of residual stress of SUS304 in the vicinity of welded area is influenced both by treatments given at the samples-making process and by the electric current used during welding process.

Characteristics of SUS-MI cables and it's application to wiring in nuclear power facilities

International Nuclear Information System (INIS)

Okuno, Michio; Sato, Toshio; Handa, Katsue; Ohya, Shingo; Ioroi, Masaya

1984-01-01

SUS-MI cables are the inorganic insulation cables using austenitic stainless steel SUS 321 as the sheath, oxygen-free copper as the conductor and high purity magnesium oxide as the insulatingmaterial. Because of the excellent characteristics of the composing materials, the properties withstanding radiation, fire and heat, and sodium of the cables are superior. In the nuclear power facilities being developed such as fast breeder reactors and nuclear fusion reactors, there is the environment the cables with organic materials as the components cannot meet. As the cables to be applied to such places, the SUS-MI cables are most suitable. In this report, the electric properties and the mechanical strength of the cables and the examples of practical use are described. The highest temperature of using the SUS-MI cables is 800 deg C. The form and the composing materials of the SUS-MI cables, the characteristics and the cable laying are reported. Ceramic connectors and heat-resistant wall penetration parts were developed. The characteristics of the cables for the preheaters of fast breeder reactors are compared. (Kako, I.)

Proton implantation effect on (SUS-316) stainless steel

International Nuclear Information System (INIS)

Das, A.K.; Ishigami, R.; Kamal, I.

2015-01-01

Microstructural damage and nano hardness of the industrial grade stainless steel (SUS-316) have been studied under proton (H + ) implanted condition applying different doses at room temperature. The implantation scheme such as proton energy, fluence, irradiation time, and penetration depth in the target materials were estimated by Monte Carlo Simulation Code SRIM-2008. In the simulation, the parameters were chosen in such a way that the damage density (displacement per atom or dpa) would be uniform up to certain depth from the surface. X-ray diffraction study of the annealed samples prior to the proton implantation showed the austenitic fcc structure and no significant change was observed after proton implantation in it. Microstructural observation made by Scanning Transmission Electron Microscopy (STEM) revealed that 1 dpa of proton-irradiation induced the structural damage extended up to 1 μm depth from the surface. The nano hardness study showed that the hardness level of the irradiated samples increased monotonically with the irradiation doses. Proton dose of 1 dpa caused 65% increment of hardness level on average in case of uniformly irradiated samples. It was realized that the increment of hardness was a consequence of microstructural damages caused by the formation of interstitial dislocation loops in the sample matrix keeping the lattice structure unaffected

PRODUÇÃO DE LARVAS DE CURIMBATÁ (Prochilodus scrofa SUBMETIDAS A DIFERENTES DENSIDADES DE ESTOCAGEM E NÍVEIS DE PROTEÍNA BRUTA NAS DIETAS PRODUCTION IN CURIMBATÁ (Prochilodus scrofa LARVAE, EXPOSED TO DIFFERENT STOCKING DENSITY AND DIFFERENT CRUDE PROTEIN LEVELS ON THE DIETS

Directory of Open Access Journals (Sweden)

Teresa Cristina Ribeiro Dias Koberstein

2001-02-01

Full Text Available O gênero Prochilodus é amplamente distribuído pela América do Sul, incluindo várias espécies que apresenta certo grau de endemismo nas diferentes bacias. Essas espécies alimentam-se basicamente de detritos orgânicos, organismos do benton, e alimentações artificiais. O objetivo deste estudo foi testar três densidades de estocagem (0,5, 0,75, e 1 larva/litro e dietas contendo dois níveis diferentes de proteína bruta (35 e 40% PB nos parâmetros do crescimento e na taxa da sobrevivência do curimbatá, Prochilodus scrofa. As larvas foram estocadas em aquários experimentais de 100 litros, mantidos com volume de 60 litros, com o fluxo de água contínuo, proveniente de poço semi-artesiano. A maior média foi proporcionada pela ração com 40% de PB (1,66g ± 0,21. As diferenças foram significativas para os efeitos dos teores de PB sobre o ganho de peso e densidades de estocagem, na sobrevivência das larvas. Para o ganho de peso, as melhores médias foram obtidas com nível de 40% de PB (2,50g ± 0,40 e para a sobrevivência, as melhores taxas foram 94,45% ± 19,32 e 78,87% ± 19,32 nas densidades de 0,5 e 0,75 larvas/litro, respectivamente.Fish of the genus Prochilodus is widely spread in South America, showing endemic characteristics in some basins. It feeds basically on organic detritus, benton organisms, and artificial feeds. The purpose of this study was to test three stocking densities (0.5, 0.75, and 1 fry/L and diets with two different crude protein levels (35 and 40% CP on the growth parameters and survival rate of curimbatá, Prochilodus scrofa. Larvae were stocked in 100L aquaria containing 60L, supplied with continuous water flow coming from an artesian well. There was a significant effect (P<0.05 of the 40% CP diet on growth (body weight = 1.66g ± 0.21 of fish stocked at 0.5 fry/L, at the 30th experimental day. At the 68th day, fish fed the 40% CP diet achieved the highest (P < 0.05 final body weight (2.50g ± 0.40, and

Corporal and testicular biometry in wild boar from birth to 12 months of age

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Danillo Velloso Ferreira Murta

2013-02-01

Full Text Available The aim of this tudy was to evaluate corporal and testicular development in wild boars (Sus scrofa scrofa from birth to 12 months of age, evaluating body weight, biometric testicular parameters, and gonadosomatic index. Thirty-nine male wild boars from a commercial farm licensed by IBAMA were used in the study. The animals were weighed and assigned to 13 experimental groups. The testes were recovered through unilateral orchiectomy, weighed on an analytical balance and measured for length, width and thickness. Body weight and testicular measures increased with the age, up to 12 months, and were more accelerated in the first and ninth months. Initially the testicular growth pattern, between zero and nine months, followed the body growth, and the gonadosomatic index varied from 0.07 to 0.09%. Between 9 and 11 months, the testicular growth was superior to the body growth, and the gonadosomatic index varied from 0.09 to 0.16%. Finally, after 11 months of age, testicular and body growth had a similar behavior. In conclusion, body weight, testicular biometry, and gonadosomatic index development accelerated in the ninth month.

La industria francesa del cemento su evolución, sus tendencias

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Coiffu, Pierre

1961-06-01

Full Text Available Not availableSeñores: Habiéndome pedido mi querido amigo don Julián Rezola les expusiera a ustedes la evolución de la industria del cemento en la Franela Metropolitana, desde unos años acá, así como sus tendencias actuales, voy a tratar de corresponder de la mejor manera a esta invitación, que tanto me satisface como me honra. Empezaré por situar la industria francesa del cemento, indicando sus características principales, así como los factores que han influido en su evolución, para luego explicarles la manera de cómo los fabricantes han ido resolviendo los problemas que se les han presentado, y examinar sucesivamente la evolución de las diferentes secciones y servicios de una fábrica de cemento. Finalmente, voy a precisarles los resultados de conjunto obtenidos por nuestra industria, y trataré de darles algunas indicaciones sobre sus previsiones futuras.

Seroprevalence of brucellosis, tularemia, and yersiniosis in wild boars (Sus scrofa) from north-eastern Germany.

Science.gov (United States)

Al Dahouk, S; Nöckler, K; Tomaso, H; Splettstoesser, W D; Jungersen, G; Riber, U; Petry, T; Hoffmann, D; Scholz, H C; Hensel, A; Neubauer, H

2005-12-01

Brucellosis and tularemia are classical zoonotic diseases transmitted from an animal reservoir to humans. Both, wildlife and domestic animals, contribute to the spreading of these zoonoses. The surveillance of the animal health status is strictly regulated for domestic animals, whereas systematic disease monitoring in wildlife does not exist. The aim of the present study was to provide data on the prevalence of anti-Brucella, anti-Francisella and anti-Yersinia antibodies in wild boars from North-Eastern Germany to assess public health risks. A total of 763 sera of wild boars from Mecklenburg-Western Pomerania hunted in 1995/1996 were tested using a commercially available Brucella suis ELISA, an in-house lipopolysaccharide (LPS)-based Francisella ELISA, and commercially available Western blot kits for the detection of anti-Francisella and anti-Yersinia antibodies. The Yersinia enterocolitica O:9 LPS is able to induce serological cross-reactions indistinguishable from brucellosis due to a similar immunodominant epitope in the Brucella O-polysaccharide. The Yersinia Western blot assay was, therefore, based on five recombinant Yersinia outer proteins which have been proved to be specific for the serodiagnosis of yersiniosis. Anti-Brucella, anti-Francisella and anti-Yersinia antibodies were detected in 22.0%, 3.1%, and 62.6% of the wild boars, respectively. The high seroprevalence of tularemia and brucellosis in wild boars indicates that natural foci of these zoonoses are present in wildlife in Germany. However, the impact of transmission of zoonotic pathogens from wildlife to livestock is unknown. Only careful and systematic monitoring will help to prevent the (re)emergence of these zoonotic diseases in domestic animals and consequently human infection.

Mapping carcass and meat quality QTL on Sus Scrofa chromosome 2 in commercial finishing pigs

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van Kampen Tony A

2009-01-01

Full Text Available Abstract Quantitative trait loci (QTL affecting carcass and meat quality located on SSC2 were identified using variance component methods. A large number of traits involved in meat and carcass quality was detected in a commercial crossbred population: 1855 pigs sired by 17 boars from a synthetic line, which where homozygous (A/A for IGF2. Using combined linkage and linkage disequilibrium mapping (LDLA, several QTL significantly affecting loin muscle mass, ham weight and ham muscles (outer ham and knuckle ham and meat quality traits, such as Minolta-L* and -b*, ultimate pH and Japanese colour score were detected. These results agreed well with previous QTL-studies involving SSC2. Since our study is carried out on crossbreds, different QTL may be segregating in the parental lines. To address this question, we compared models with a single QTL-variance component with models allowing for separate sire and dam QTL-variance components. The same QTL were identified using a single QTL variance component model compared to a model allowing for separate variances with minor differences with respect to QTL location. However, the variance component method made it possible to detect QTL segregating in the paternal line (e.g. HAMB, the maternal lines (e.g. Ham or in both (e.g. pHu. Combining association and linkage information among haplotypes improved slightly the significance of the QTL compared to an analysis using linkage information only.

A preliminary study on insects associated with pig (Sus scrofa) carcasses in Phitsanulok, northern Thailand.

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Apichat, Vitta; Wilawan, Pumidonming; Udomsak, Tangchaisuriya; Chanasorn, Poodendean; Saengchai, Nateeworanart

2007-12-01

preliminary study on insects associated with pig carcasses was conducted in Phitsanulok, northern Thailand. Five decomposition stages of pig carcasses were categorized: fresh (0-1 day after death), bloated (2 days after death), active (3 days after death), advanced (4- 6 days after death) and dry (7-30 days after death). The arthropod species collected from the corpses in the field sites were mainly classified belonging to two orders and nine families, namely order Diptera (family Calliphoridae: Chrysomya rufifacies and Chrysomya megacephala, family Muscidae: Musca domestica, family Faniidae: Fannia canicularis, family Sarcophagidae: Parasarcophaga ruficornis and family Piophilidae: Piophila casei,) and order Coleoptera (family Dermestidae: Dermestes maculatus, family Histeridae: Hister sp., family Cleridae: Necrobia rufipes and family Trogidae: Trox sp). The forensically dominant fly was C. rufifacies, while the beetle was D. maculatus. The beetles associated with pig carcasses found in this study are first reported in Phitsanulok, Thailand. In addition, ants, bees, spiders and millipedes were also associated with the carcasses. These findings may provide data for further use in legal investigations in Thailand.

Influence of new irrigated croplands on wild boar (Sus scrofa road kills in NW Spain

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Colino–Rabanal, V. J.

2012-01-01

Full Text Available In recent decades, wild boar populations have increased both in number and distribution. This rise is partly related to the increase in cropland devoted to maize (Zea mays cultivation, as wild boar find food and refuge in these areas. This population expansion has led to an increase in the number of wild boar vehicle collisions (WBVCs. The goal of the present study was to evaluate a set of spatio–temporal factors that influence WBVCs related to maize crops on the Northern Spanish Plateau (the region of Castile and Leon. We compared the maize pattern with the factors related to total WBVC numbers. We observed that whereas the total occurrence of WBVCs usually increased with forest cover and speed and traffic volumes, maize areas were one of the main explanatory variables in plateau models. To avoid collisions in these areas in future, a number of mitigation measures are outlined.

El perfil del consumidor de hostel en Brasil y sus motivaciones

OpenAIRE

Mané, Alexandra; Ferreira, Lissa

2017-01-01

El creciente número de hostels en Brasil ha atraído cada vez más brasileños que buscan este tipo de establecimiento para hospedarse. No obstante, vale destacar que deben realizarse más estudios que aborden la importancia de los hostels y sus consumidores en el mercado de turismo. Podrán contribuir al conocimiento teórico y práctico posibilitando un mejor entendimiento sobre este segmento. El objetivo de este artículo es identificar y describir el perfil del consumidor de hostel, sus motivacio...

NETWORKS OF HEALTH CARE: A CHALLENGE TO SUS MANAGEMENT

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Camila Dubow

2013-09-01

Full Text Available The article proposes a critical reflection, based on national law, scholarly, scientific, on the current development of Networks of Health Care, as a strategy for strengthening the Single Health System (SUS. Are weighted inefficiency of traditional ways of organizing care and management, the challenge of Network Health Care for comprehensive care and management mechanisms used in this process. The work provides subsidies for the care practices and health management are reflected, pointing strategies that result in disruptions of paradigms through a refocusing of attention in existing models. For networks of health care can be consolidated, is fundamental to political sensitivity of health managers with a commitment to build a new model of care, through the struggle to consolidate the SUS and the realization of the principles of universality, comprehensiveness and equity.

Detection of Metabolism Function of Microbial Community of Corpses by Biolog-Eco Method.

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Jiang, X Y; Wang, J F; Zhu, G H; Ma, M Y; Lai, Y; Zhou, H

2016-06-01

To detect the changes of microbial community functional diversity of corpses with different postmortem interval （PMI） and to evaluate forensic application value for estimating PMI. The cultivation of microbial community from the anal swabs of a Sus scrofa and a human corpse placed in field environment from 0 to 240 h after death was performed using the Biolog-Eco Microplate and the variations of the absorbance values were also monitored. Combined with the technology of forensic pathology and flies succession, the metabolic characteristics and changes of microbial community on the decomposed corpse under natural environment were also observed. The diversity of microbial metabolism function was found to be negatively correlated with the number of maggots in the corpses. The freezing processing had the greatest impact on average well color development value at 0 h and the impact almost disappeared after 48 h. The diversity of microbial metabolism of the samples became relatively unstable after 192 h. The principal component analysis showed that 31 carbon sources could be consolidated for 5 principal components （accumulative contribution ratio >90%）.The carbon source tsquare-analysis showed that N -acetyl- D -glucosamine and L -serine were the dominant carbon sources for estimating the PMI （0=240 h） of the Sus scrofa and human corpse. The Biolog-Eco method can be used to reveal the metabolic differences of the carbon resources utilization of the microbial community on the corpses during 0-240 h after death, which could provide a new basis for estimating the PMI. Copyright© by the Editorial Department of Journal of Forensic Medicine

Origens e distribuições das artérias mesentéricas cranial e caudal em fetos de javalis (Sus scrofa scrofa, Linnaeus – 1758

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Andrea Regina Abrantes Gomes

2013-01-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2013v26n1p159 Estudou-se o comportamento anatômico das artérias mesentéricas cranial e caudal em 21 fetos de javalis, fêmeas e machos, nos quais foi injetada, através da aorta torácica, solução de Neoprene Látex “450”, corada com pigmento específico e, em seguida, eles foram fixados em solução de formol a 10%. A análise dos resultados permitiu afirmar que a artéria mesentérica cranial originou-se da aorta abdominal, caudalmente à artéria celíaca, emitiu ramos adrenais direito e esquerdo, pancreáticos, e as artérias pancreático-duodenal caudal, jejunais, cólicas média e direita, e ileocecocólica. A artéria mesentérica caudal surgiu da aorta abdominal, de seu terço caudal, e emitiu as artérias cólica esquerda e retal cranial. Foram verificadas anastomoses entre artérias jejunais, cólica esquerda e retal cranial, e cólicas esquerda e média. Nas três espécies, as artérias mesentéricas cranial e caudal, pancreático-duodenal caudal, jejunais, cólicas direita e média, e ileocecocólica apresentaram padrões vasculares semelhantes, visto que as diferenças quanto a emissão de ramos ou surgimento isolado ou em tronco comum não alteraram o suprimento sanguíneo.

Development of nanostructured SUS316L-2%TiC with superior tensile properties

Science.gov (United States)

Sakamoto, T.; Kurishita, H.; Matsuo, S.; Arakawa, H.; Takahashi, S.; Tsuchida, M.; Kobayashi, S.; Nakai, K.; Terasawa, M.; Yamasaki, T.; Kawai, M.

2015-11-01

Structural materials used in radiation environments require radiation tolerance and sufficient mechanical properties in the controlled state. In order to offer SUS316L austenitic stainless steel with the assumed requirements, nanostructured SUS316L with TiC addition of 2% (SUS316L-2TiC) that is capable of exhibiting enhanced tensile ductility and flow strength sufficient for structural applications was fabricated by advanced powder metallurgical methods. The methods include MA (Mechanical Alloying), HIP (Hot Isostatic Pressing), GSMM (Grain boundary Sliding Microstructural Modification) for ductility enhancement, cold rolling at temperatures below Md (the temperature where the martensite phase occurs by plastic deformation) for phase transformation from austenite to martensite and heat treatment for reverse transformation from martensite to austenite. It is shown that the developed SUS316L-2TiC exhibits ultrafine grains with sizes of 90-270 nm, accompanied by TiC precipitates with 20-50 nm in grain interior and 70-110 nm at grain boundaries, yield strengths of 1850 to 900 MPa, tensile strengths of 1920 to 1100 MPa and uniform elongations of 0.6-21%, respectively, depending on the heat treatment temperature after rolling at -196 °C.

Electronic commerce of services

OpenAIRE

Llorente Viejo, Silvia

2004-01-01

La tesis "Electronic Commerce of Services" presentada por Silvia Llorente Viejo realiza un estudio de los diferentes componentes presentes en el comercio electrónico de servicios. En esta tesis se presentan los diversos aspectos presentes en el comercio electrónico, tanto de productos como de servicios, especialmente las fases que lo forman y consideraciones sobre participantes que se pueden encontrar en cada uno. Para el caso de los e servicios, se realiza una descripción completa de sus car...

La educación secundaria en Perú y sus profesores: cambios y continuidades

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Jerson Chuquilin Cubas

2011-01-01

Full Text Available Desde el momento en el que se constituyó el nuevo Estado peruano independiente del poder político español, el poder estatal se encargó de fundar y normar la organización y funcionamiento de las instituciones que conforman lo que hoy se conoce como sistema educativo. Dentro de este proceso, la educación secundaria ha experimentado desarrollos peculiares que la diferencian de los otros niveles educativos en lo que se refiere a las instituciones en las que se imparte, sus propósitos, la formación de sus profesores, las posiciones instituidas y el sentido asignado al quehacer docente y directivo. Así, la educación secundaria nació ligada a la educación superior universitaria y al servicio de una minoría privilegiada. Sus profesores, de una élite privilegiada al servicio del proyecto homogeneizador del Estado, han transitado hacia una situación de deterioro de sus condiciones de vida y desvalorización de su trabajo.

José Manuel Esteve : sus contribuciones al estudio de la profesión docente

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Julio Vera

2013-07-01

Full Text Available Este artículo es un análisis de las contribuciones del profesor Esteve al estudio de la profesión docente. Para ello se hace un repaso a sus rasgos de personalidad, a los hitos más relevantes de su vida profesional y a algunas de sus publicaciones desde sus comienzos como profesor universitario en 1973 hasta su fallecimiento en el año 2010.This article analyzes the contributions of Professor Esteve around the teaching profession. His personality traits, the highlights of his career and some of his publications from his beginnings as a university professor in 1973 until his death in 2010 are the core of this study.

Structure of BT-3984, a member of the SusD/RagB family of nutrient-binding molecules

International Nuclear Information System (INIS)

Bakolitsa, Constantina; Xu, Qingping; Rife, Christopher L.; Abdubek, Polat; Astakhova, Tamara; Axelrod, Herbert L.; Carlton, Dennis; Chen, Connie; Chiu, Hsiu-Ju; Clayton, Thomas; Das, Debanu; Deller, Marc C.; Duan, Lian; Ellrott, Kyle; Farr, Carol L.; Feuerhelm, Julie; Grant, Joanna C.; Grzechnik, Anna; Han, Gye Won; Jaroszewski, Lukasz; Jin, Kevin K.; Klock, Heath E.; Knuth, Mark W.; Kozbial, Piotr; Krishna, S. Sri; Kumar, Abhinav; Lam, Winnie W.; Marciano, David; McMullan, Daniel; Miller, Mitchell D.; Morse, Andrew T.; Nigoghossian, Edward; Nopakun, Amanda; Okach, Linda; Puckett, Christina; Reyes, Ron; Tien, Henry J.; Trame, Christine B.; Bedem, Henry van den; Weekes, Dana; Hodgson, Keith O.; Wooley, John; Elsliger, Marc-André; Deacon, Ashley M.; Godzik, Adam; Lesley, Scott A.; Wilson, Ian A.

2010-01-01

The crystal structure of BT-3984, a SusD-family protein, reveals a TPR N-terminal region providing support for a loop-rich C-terminal subdomain and suggests possible interfaces involved in sus complex formation. The crystal structure of the Bacteroides thetaiotaomicron protein BT-3984 was determined to a resolution of 1.7 Å and was the first structure to be determined from the extensive SusD family of polysaccharide-binding proteins. SusD is an essential component of the sus operon that defines the paradigm for glycan utilization in dominant members of the human gut microbiota. Structural analysis of BT-3984 revealed an N-terminal region containing several tetratricopeptide repeats (TPRs), while the signature C-terminal region is less structured and contains extensive loop regions. Sequence and structure analysis of BT-3984 suggests the presence of binding interfaces for other proteins from the polysaccharide-utilization complex

La Eutonía-Sus Principios

OpenAIRE

Rovella, Adriana

2008-01-01

El presente trabajo pretende dar cuenta de la Eutonía como práctica corporal dando cuenta de sus objetivos y principios La Eutonía fue creada por Gerda Alexander.El término, del griego, Eu: bueno, óptimo-Tonus: tensión; expresa la idea de una tonicidad armoniosamente equilibrada en adaptación constante al estado o actividad del momento. Es una disciplina basada en la experiencia del propio cuerpo, que conduce a la persona hacia una toma de conciencia de si misma y propone un aprendizaje para ...

Biochemical and Molecular Characterization of RcSUS1, a Cytosolic Sucrose Synthase Phosphorylated in Vivo at Serine 11 in Developing Castor Oil Seeds*

Science.gov (United States)

Fedosejevs, Eric T.; Ying, Sheng; Park, Joonho; Anderson, Erin M.; Mullen, Robert T.; She, Yi-Min; Plaxton, William C.

2014-01-01

Sucrose synthase (SUS) catalyzes the UDP-dependent cleavage of sucrose into UDP-glucose and fructose and has become an important target for improving seed crops via metabolic engineering. A UDP-specific SUS homotetramer composed of 93-kDa subunits was purified to homogeneity from the triacylglyceride-rich endosperm of developing castor oil seeds (COS) and identified as RcSUS1 by mass spectrometry. RcSUS1 transcripts peaked during early development, whereas levels of SUS activity and immunoreactive 93-kDa SUS polypeptides maximized during mid-development, becoming undetectable in fully mature COS. The cytosolic location of the enzyme was established following transient expression of RcSUS1-enhanced YFP in tobacco suspension cells and fluorescence microscopy. Immunological studies using anti-phosphosite-specific antibodies revealed dynamic and high stoichiometric in vivo phosphorylation of RcSUS1 at its conserved Ser-11 residue during COS development. Incorporation of 32Pi from [γ-32P]ATP into a RcSUS1 peptide substrate, alongside a phosphosite-specific ELISA assay, established the presence of calcium-dependent RcSUS1 (Ser-11) kinase activity. Approximately 10% of RcSUS1 was associated with COS microsomal membranes and was hypophosphorylated relative to the remainder of RcSUS1 that partitioned into the soluble, cytosolic fraction. Elimination of sucrose supply caused by excision of intact pods of developing COS abolished RcSUS1 transcription while triggering the progressive dephosphorylation of RcSUS1 in planta. This did not influence the proportion of RcSUS1 associated with microsomal membranes but instead correlated with a subsequent marked decline in SUS activity and immunoreactive RcSUS1 polypeptides. Phosphorylation at Ser-11 appears to protect RcSUS1 from proteolysis, rather than influence its kinetic properties or partitioning between the soluble cytosol and microsomal membranes. PMID:25313400

Growth behavior of surface oxide layer on SUS316L stainless steel at the early stage of exposure to 288degC water

International Nuclear Information System (INIS)

Soma, Yasutaka; Kato, Chiaki; Yamamoto, Masahiro

2012-01-01

Surface oxide layer on SUS316L stainless steels exposed to 288degC pure water with 2 ppm dissolved oxygen (DO) for 1-100 h were analyzed using Focused Ion Beam (FIB) and Scanning Transmission Electron Microscope (STEM) technique to understand the early stage of surface oxide layer formation. In order to analyze the multi layered surface oxide, the interfaces between the outer and the inner oxide layers and that between the inner oxide layer and SUS316L substrate were determined from Energy Dispersive X-ray Spectroscopy (EDX) line profiles. At 1 h exposure, double oxide layer which is composed of compact inner oxide layer and outer oxide layer with Fe-rich and Ni-rich oxide particles was formed. At the outermost region of the SUS316L substrate, Ni and Cr were enriched. At 100 h exposure, growth of the inner oxide layer was suppressed and the Ni and Cr enriched region at the alloy substrate was preserved underneath the Ni-rich outer oxide particles. At 1 h exposure, most of the outer oxide particles were composed of Fe-rich ones, at 10 h exposure, another Ni-rich outer oxide particles were nucleated and grew faster than Fe-rich ones. Consequently, a part of pre-formed Fe-rich outer oxide particles were covered with Ni-rich ones. (author)

Microstructures and Mechanical Properties of Austempering SUS440 Steel Thin Plates

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Cheng-Yi Chen

2016-02-01

Full Text Available SUS440 is a high-carbon stainless steel, and its martensite matrix has high heat resistance, high corrosion resistance, and high pressure resistance. It has been widely used in mechanical parts and critical materials. However, the SUS440 martempered matrix has reliability problems in thin plate applications and thus research uses different austempering heat treatments (tempering temperature: 200 °C–400 °C to obtain a matrix containing bainite, retained austenite, martensite, and the M7C3 phase to investigate the relationships between the resulting microstructure and tensile mechanical properties. Experimental data showed that the austempering conditions of the specimen affected the volume fraction of phases and distribution of carbides. After austenitizing heat treatment (1080 °C for 30 min, the austempering of the SUS440 thin plates was carried out at a salt-bath temperature 300 °C for 120 min and water quenching was then used to obtain the bainite matrix with fine carbides, with the resulting material having a higher tensile fracture strength and average hardness (HRA 76 makes it suitable for use as a high-strength thin plate for industrial applications.

Hijos adultos mayores al cuidado de sus padres, un fenómeno reciente

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P. Beatriz Zegers, PS.

2012-01-01

Full Text Available Es un hecho inédito en la historia de la humanidad que hijos que han llegado a la ancianidad cuiden de sus padres. Se mostrarán las particulares vicisitudes y desafíos que se plantean en el seno de la familia extensa cuando se trata de hijos adultos mayores quienes asumen la tarea de cuidar a sus padres, ya que éstas difieren de aquellas que se formulan cuando los hijos se encuentran en la adultez media. Si bien muchas familias se adaptan sin grandes sobresaltos a esta transición biográfica, otras se enfrentan a auténticas crisis. Distinguirlas puede ayudar a los profesionales de salud a manejar de mejor modo a sus pacientes y también ayudar a quienes se encuentran abocados a esta tarea.

A dimensão política do processo de formação de pessoal auxiliar: a enfermagem rumo ao SUS La dimensión política del proceso de formación del personal auxiliar: la enfermeria rumbo al SUS (Sistema Único de Salud The political dimension of auxiliary personnel education: nursing and the Unified Health System (SUS

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Alva Helena de Almeida

2002-10-01

Full Text Available A mudança de administração no município de São Paulo em 1989 inovou a gestão dos serviços de saúde, objetivando a implementação do Sistema Único de Saúde (SUS e tendo como uma estratégia fundamental a qualificação dos trabalhadores. Este artigo objetiva analisar a incorporação dos princípios do SUS aos cursos de formação de auxiliares de enfermagem. Partindo dos conceitos que nutriram a Reforma Sanitária e a construção dos princípios do SUS, o caminho metodológico empreendido utilizou entrevistas com os coordenadores do programa. A análise permitiu reconhecer que a política e as práticas da gestão municipal estavam comprometidas com o SUS; priorizou-se a qualificação dos trabalhadores da saúde que não haviam tido oportunidade; adotou-se uma pedagogia voltada à "transformação" dos agentes; os coordenadores motivaram-se a desenvolver a qualificação, reconhecendo o processo como uma ferramenta de implementação do SUS; os coordenadores do nível regional apreenderam a dimensão técnica do processo, isolada da política.El cambio de administración en el Municipio de São Paulo, en 1989, innovó la gestión de los servicios de salud, buscando la implementación del Sistema Único de Salud, (SUS teniendo como estrategia fundamental la cualificación de los trabajadores. Este artículo analizó la incorporación de los principios del SUS en la formación de auxiliares de enfermería. Se realizaron entrevistas con los coordinadores del programa y su análisis permitió reconocer que: las políticas y prácticas de la gestión municipal estaban comprometidas con el SUS; se priorizó la cualificación de los trabajadores de la salud que no habían tenido oportunidad; fue adoptada una pedagogía orientada hacia la "transformación" de los agentes; los coordinadores se motivaron para desarrollar esa cualificación, reconociendo el proceso como una herramienta para implementar el SUS; los coordinadores regionales

A novel link between Sus1 and the cytoplasmic mRNA decay machinery suggests a broad role in mRNA metabolism

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Llopis Ana

2010-03-01

Full Text Available Abstract Background Gene expression is achieved by the coordinated action of multiple factors to ensure a perfect synchrony from chromatin epigenetic regulation through to mRNA export. Sus1 is a conserved mRNA export/transcription factor and is a key player in coupling transcription initiation, elongation and mRNA export. In the nucleus, Sus1 is associated to the transcriptional co-activator SAGA and to the NPC associated complex termed TREX2/THSC. Through these associations, Sus1 mediates the nuclear dynamics of different gene loci and facilitate the export of the new transcripts. Results In this study, we have investigated whether the yeast Sus1 protein is linked to factors involved in mRNA degradation pathways. We provide evidence for genetic interactions between SUS1 and genes coding for components of P-bodies such as PAT1, LSM1, LSM6 and DHH1. We demonstrate that SUS1 deletion is synthetic lethal with 5'→3' decay machinery components LSM1 and PAT1 and has a strong genetic interaction with LSM6 and DHH1. Interestingly, Sus1 overexpression led to an accumulation of Sus1 in cytoplasmic granules, which can co-localise with components of P-bodies and stress granules. In addition, we have identified novel physical interactions between Sus1 and factors associated to P-bodies/stress granules. Finally, absence of LSM1 and PAT1 slightly promotes the Sus1-TREX2 association. Conclusions In this study, we found genetic and biochemical association between Sus1 and components responsible for cytoplasmic mRNA metabolism. Moreover, Sus1 accumulates in discrete cytoplasmic granules, which partially co-localise with P-bodies and stress granules under specific conditions. These interactions suggest a role for Sus1 in gene expression during cytoplasmic mRNA metabolism in addition to its nuclear function.

Effect of pH on the corrosion behaviour of SUS321 in the ammonia aqueous solution

International Nuclear Information System (INIS)

Park, Sang Yoon; Jeong, Y. H.; Baek, J. H.; Choi, B. K.; Lee, M. H.; Choi, B. S.; Yoon, J. H.; Lee, D. J.

2003-02-01

The corrosion characteristics of SUS321 for pressure vessel of SMART in pure water, ammonia aqueous solutions of pH 8.5 ∼ 11.5 at 300 .deg. C were evaluated by using static autoclaves. SUS321 specimen in the high temperature ammonia aqueous solution has weight gain or loss by the 4 reactions. And it depends on the refreshing period of the aqueous solution. So additional experiments by recirculating loop system were required to evaluate the corrosion behaviour of SUS321 in the ammonia aqueous solution

Deliverable D4.5. Failure Mode and Effect Analysis for 100% waste concrete. SUS-CON

NARCIS (Netherlands)

Visser, J.H.M.

2014-01-01

On January 1st 2012, the European project SUS-CON has been started: “SUStainable, innovative and energy efficient CONcrete, based on the integration of all waste materials” (grant agreement no: 285463). The SUS-CON project aims at developing new technology routes to integrate waste materials in the

Weldability of dissimilar joint between F82H and SUS316L under fiber laser welding

Energy Technology Data Exchange (ETDEWEB)

Serizawa, Hisashi [Joining and Welding Research Institute, Osaka University, 11-1 Mihogaoka, Ibaraki, Osaka 567-0047 (Japan); Mori, Daiki; Shirai, Yuma; Ogiwara, Hiroyuki; Mori, Hiroaki [Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 (Japan)

2013-10-15

Highlights: • The microstructure of F82H/SUS316L dissimilar joint can be divided into four regions. • In the case without beam position shift, hardness of WM cannot be reduced by PWHT. • The fiber laser welding would be applicable for constructing the dissimilar joint. -- Abstract: As one of the high beam quality heat sources, 4 kW fiber laser was applied for joining between reduced activation ferritic/martensitic steel, F82H and SUS316L austenitic stainless steel, and the microstructural analyses and Vickers hardness measurements were carried out before and after post-weld heat treatment (PWHT). The microstructure of joint can be divided into four regions which are base metal of F82H, heat affected zone (HAZ) in F82H, weld metal (WM) and base metal of SUS316L. Also, it is revealed that the high-power fiber laser can be employed for constructing butt joint between F82H and SUS316L by applying PWHT and shifting the laser beam position to SUS316L, where the distance between the contact face and beam should be set as a range from radius to diameter of laser beam.

Weldability of dissimilar joint between F82H and SUS316L under fiber laser welding

International Nuclear Information System (INIS)

Serizawa, Hisashi; Mori, Daiki; Shirai, Yuma; Ogiwara, Hiroyuki; Mori, Hiroaki

2013-01-01

Highlights: • The microstructure of F82H/SUS316L dissimilar joint can be divided into four regions. • In the case without beam position shift, hardness of WM cannot be reduced by PWHT. • The fiber laser welding would be applicable for constructing the dissimilar joint. -- Abstract: As one of the high beam quality heat sources, 4 kW fiber laser was applied for joining between reduced activation ferritic/martensitic steel, F82H and SUS316L austenitic stainless steel, and the microstructural analyses and Vickers hardness measurements were carried out before and after post-weld heat treatment (PWHT). The microstructure of joint can be divided into four regions which are base metal of F82H, heat affected zone (HAZ) in F82H, weld metal (WM) and base metal of SUS316L. Also, it is revealed that the high-power fiber laser can be employed for constructing butt joint between F82H and SUS316L by applying PWHT and shifting the laser beam position to SUS316L, where the distance between the contact face and beam should be set as a range from radius to diameter of laser beam

Jogo (indica-sus: estratégia lúdica na aprendizagem sobre o sistema único de saude

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Maria Raquel Gomes Maia Pires

2013-01-01

Full Text Available Es cuestionable que tecnología lúdico-educativa en el aprendizaje acerca de SUS favorece la imaginación, relajación, espontaneidad y reflexión en la formación de los profesionales de la salud. Los objetivos fueram desarrollar el juego (INDICA-SUS centrado en diálogo sobre políticas de salud con los juguetones; analizar componentes de relajación, placer, aspectos formativos, emociones y tácticas del desarrollo del (INDICA-SUS; identificar las variables indicativas de lo lúdico en tecnologías educativas para la salud. Enfoque exploratorio, descriptivo, cuantitativo y cualitativo, estudio de caso. Las pruebas se realizaron con partidas testes de 180 participantes, cuestionarios, observación participante, análisis de contenido y prueba estadística de Pearson. Las variables indicativas de ludicidad de tecnologías de educación para la salud incluyen placer y tensión en el juego. El (INDICA-SUS integra carácter inventivo, imaginativo e de intercambio como potencial para la formación; contemplase aprendizaje múltiple y el enseño del SUS, a partir de él.

Jorge Santayana y sus vínculos humanos en Avila. Breve recopilación epistolar

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Pedro GARCÍA MARTÍN

2009-11-01

Full Text Available Es, hasta cierto punto, conocida la vinculación abulense de Santayana. Se sabe que aquí pasó su infancia a partir de los dos años; se conocen también, en etapas posteriores, sus frecuentes escapadas veraniegas para ver a su padre primero y a sus hermanas después, especialmente a su hermana Susana que aquí casó y proporcionó finalmente al filósofo una verdadera familia hasta el final de sus días. Poco se ha profundizado, sin embargo, sobre el alcance real de esta influyente vinculación y sobre la cualidad particular de este sustrato abulense.

Development of nanostructured SUS316L-2%TiC with superior tensile properties

Energy Technology Data Exchange (ETDEWEB)

Sakamoto, T., E-mail: sakamoto.tatsuaki.mm@ehime-u.ac.jp [Department of Materials Science and Biotechnology, Ehime University, Matsuyama 790-8577 (Japan); Kurishita, H.; Matsuo, S.; Arakawa, H. [International Research Center for Nuclear Materials Science, IMR, Tohoku University, Oarai, Ibaraki 311-1313 (Japan); Takahashi, S.; Tsuchida, M. [Ehime University, Matsuyama 790-8577 (Japan); Kobayashi, S.; Nakai, K. [Department of Materials Science and Biotechnology, Ehime University, Matsuyama 790-8577 (Japan); Terasawa, M. [Laboratory of Advanced Science & Technology for Industry, University of Hyogo, 3-1-2 Koto, Kamigori-cho, Hyogo 678-1205 (Japan); Yamasaki, T. [Department of Materials Science & Chemistry, Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2201 (Japan); Kawai, M. [High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki-ken 305-0801 (Japan)

2015-11-15

Structural materials used in radiation environments require radiation tolerance and sufficient mechanical properties in the controlled state. In order to offer SUS316L austenitic stainless steel with the assumed requirements, nanostructured SUS316L with TiC addition of 2% (SUS316L-2TiC) that is capable of exhibiting enhanced tensile ductility and flow strength sufficient for structural applications was fabricated by advanced powder metallurgical methods. The methods include MA (Mechanical Alloying), HIP (Hot Isostatic Pressing), GSMM (Grain boundary Sliding Microstructural Modification) for ductility enhancement, cold rolling at temperatures below M{sub d} (the temperature where the martensite phase occurs by plastic deformation) for phase transformation from austenite to martensite and heat treatment for reverse transformation from martensite to austenite. It is shown that the developed SUS316L-2TiC exhibits ultrafine grains with sizes of 90–270 nm, accompanied by TiC precipitates with 20–50 nm in grain interior and 70–110 nm at grain boundaries, yield strengths of 1850 to 900 MPa, tensile strengths of 1920 to 1100 MPa and uniform elongations of 0.6–21%, respectively, depending on the heat treatment temperature after rolling at −196 °C. - Highlights: • Nanostructured SUS316L-2%TiC exhibiting sufficient tensile ductility and strength is developed. • The development requires an advanced powder metallurgical route. • The route includes MA, HIP, GSMM and thermo-mechanical treatments for phase transformation. • The austenite grain sizes are 90–270 nm and TiC precipitates 20–50 nm in grain interior. • The tensile strength are 1100–1920 MPa and uniform elongation 0.6–21%.

Development of nanostructured SUS316L-2%TiC with superior tensile properties

International Nuclear Information System (INIS)

Sakamoto, T.; Kurishita, H.; Matsuo, S.; Arakawa, H.; Takahashi, S.; Tsuchida, M.; Kobayashi, S.; Nakai, K.; Terasawa, M.; Yamasaki, T.; Kawai, M.

2015-01-01

Structural materials used in radiation environments require radiation tolerance and sufficient mechanical properties in the controlled state. In order to offer SUS316L austenitic stainless steel with the assumed requirements, nanostructured SUS316L with TiC addition of 2% (SUS316L-2TiC) that is capable of exhibiting enhanced tensile ductility and flow strength sufficient for structural applications was fabricated by advanced powder metallurgical methods. The methods include MA (Mechanical Alloying), HIP (Hot Isostatic Pressing), GSMM (Grain boundary Sliding Microstructural Modification) for ductility enhancement, cold rolling at temperatures below M_d (the temperature where the martensite phase occurs by plastic deformation) for phase transformation from austenite to martensite and heat treatment for reverse transformation from martensite to austenite. It is shown that the developed SUS316L-2TiC exhibits ultrafine grains with sizes of 90–270 nm, accompanied by TiC precipitates with 20–50 nm in grain interior and 70–110 nm at grain boundaries, yield strengths of 1850 to 900 MPa, tensile strengths of 1920 to 1100 MPa and uniform elongations of 0.6–21%, respectively, depending on the heat treatment temperature after rolling at −196 °C. - Highlights: • Nanostructured SUS316L-2%TiC exhibiting sufficient tensile ductility and strength is developed. • The development requires an advanced powder metallurgical route. • The route includes MA, HIP, GSMM and thermo-mechanical treatments for phase transformation. • The austenite grain sizes are 90–270 nm and TiC precipitates 20–50 nm in grain interior. • The tensile strength are 1100–1920 MPa and uniform elongation 0.6–21%.

Healthcare regions and their care networks: an organizational-systemic model for SUS.

Science.gov (United States)

Santos, Lenir

2017-04-01

This paper describes a comprehensive effort to develop studies regarding Brazil's Unified Healthcare System (SUS), as a result of the combination of public services in a network that follows a region-based rationale (tripartite organization). The SUS emerges from such an integration and should be organized as such. The intention is to demonstrate that this type of organization is essential, given that Brazil is organized as a Federation, and all three governmental levels are, in a broad sense, equally responsible for healthcare. Healthcare services and actions are a complex set of activities that are interconnected on behalf of citizen health, which is a global concept that cannot be split up. Services must follow this rationale and be organized as such. Thus, healthcare services must be systematically organized to serve everyone equally, regardless of where a citizen lives. This systemic organization requires permanent interaction between federative units to discuss and operationalize reference services, funding and other technical and administrative aspects. These are the essential elements that make the SUS so complex and demand it be organized regionally, as a network of healthcare services.

Morphologic, biometric, and isoenzyme characterization of Trichuris suis.

Science.gov (United States)

Oliveros, R; Cutillas, C; Arias, P; Guevara, D

1998-06-01

Trichuris suis isolates were collected from the cecum of Sus scrofa domestica (pig) and S. s. scrofa (wild boar). Morphology and biometry studies were carried out. Morphology studies showed the existence of typical caudal papillae in males of T. suis from wild boars, but no other difference was observed in the biometric parameters (total length, esophageal length, posterior-portion body length, and spicular length) of T. suis isolated from either host. Individual extracts were subjected to malate dehydrogenase (MDH), malic enzyme (ME), glucose 6-phosphate dehydrogenase (G6PD), lactate dehydrogenase (LDH), and superoxide dismutase (SOD) isoenzyme analysis following starch-gel electrophoresis, and the isoenzyme patterns were compared with those obtained from other species of trichurids. MDH, ME, G6PD, LDH, and SOD isoenzyme patterns were identical for T. suis from both hosts. MDH isoenzyme patterns were characterized by the presence of one cathodic isoenzyme. ME, G6PD, and LDH isoenzyme patterns indicated the presence of three phenotypes, whereas the SOD isoenzyme pattern showed only one phenotype characterized by the existence of two (anodic and cathodic) bands. Different LDH and SOD isoenzyme patterns observed for T. suis, T. ovis, and T. skrjabini confirm once more that isoenzyme patterns have potential as a diagnostic tool for differentiation of different species of Trichuris.

Martensitic transformation behaviour in sensitized SUS304 austenitic stainless steel during isothermal holding at low temperature

International Nuclear Information System (INIS)

Lee, Jae-hwa; Fukuda, Takashi; Kakeshita, Tomoyuki

2009-01-01

We investigated martensitic transformation behaviour in sensitized SUS304 austenitic stainless steel to determine the stability of the austenitic phase at low temperatures. We found that a specimen that was sensitized at 973 K for 100 h exhibits an isothermal martensitic transformation when the specimen is held in the temperature range between 60 and 260 K. We constructed a time-temperature-transformation (TTT) diagram corresponding to the formation of 0.5 vol. % α'-martensite. A magnetization measurement was used to evaluate the volume fraction of a'-martensite. The TTT diagram shows a double-C curve with two noses located at about 100 and 200 K. In-situ optical microscope observations reveal that the double C-curve is due to two different transformation sequences. That is, the upper part of the C-curve is due to a direct γ → α' martensitic transformation and the lower part of the C-curve is due to a successive γ → ψ → α' martensitic transformation. The direct γ → α' transformation occurs in the vicinity of grain boundaries while the successive γ → ψ' → α' transformation occurs near the centre of grains. A scanning electron microscope observation reveals that carbide particles of M 23 C 6 are formed in the grain boundaries. The concentration difference between the centre of the grains and regions near grain boundaries is the reason for the difference in the isothermal transformation sequence for the sensitized SUS304 stainless steel.

A statistical GIS-based analysis of Wild boar (Sus scrofa traffic collisions in a Mediterranean area

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Andrea Amici

2010-01-01

Full Text Available vThis study was aimed at analysing the most relevant environmental variables involved in vehicle–wild boar road collisions in a Mediterranean area, starting from a territorial information system implemented in a GIS environment. Landscape structure indices and local qualitative and quantitative variables were correlated to identify the most frequent predisposing factors of collisions. Statistical tests of the considered parameters indicated a higher frequency of collisions in the evening hours of late summer and autumn (P<0.05 compared with daytime and night-time, localized nearness to attraction points (feeding or resting sites; P<0.001 and closeness to no-hunting areas (P<0.001. In addition, local road parameters (shape of road, visibility at road sides, etc. considerably increased the risk of collisions.

Effects of acute dietary iron overload in pigs (Sus scrofa) with induced type 2 diabetes mellitus.

Science.gov (United States)

Espinoza, A; Morales, S; Arredondo, M

2014-06-01

Epidemiological studies have reported an association between high iron (Fe) levels and elevated risk of developing type 2 diabetes mellitus (T2D). It is believed that the formation of Fe-catalyzed hydroxyl radicals may contribute to the development of diabetes. Our goal was to determine the effect of a diet with a high Fe content on type 2 diabetic pigs. Four groups of piglets were studied: (1) control group, basal diet; (2) Fe group, basal diet with 3,000 ppm ferrous sulfate; (3) diabetic group (streptozotocin-induced type 2 diabetes) with basal diet; (4) diabetic/Fe group, diabetic animals/3,000 ppm ferrous sulfate. For 2 months, biochemical and hematological parameters were evaluated. Tissue samples of liver and duodenum were obtained to determine mRNA relative abundance of DMT1, ferroportin (Fpn), ferritin (Fn), hepcidin (Hpc), and transferrin receptor by qRT-PCR. Fe group presented increased levels of hematological (erythrocytes, hematocrit, and hemoglobin) and iron parameters. Diabetic/Fe group showed similar behavior as Fe group but in lesser extent. The relative abundance of different genes in the four study groups yielded a different expression pattern. DMT1 showed a lower expression in the two iron groups compared with control and diabetic animals, and Hpc showed an increased on its expression in Fe and diabetic/Fe groups. Diabetic/Fe group presents greater expression of Fn and Fpn. These results suggest that there is an interaction between Fe nutrition, inflammation, and oxidative stress in the diabetes development.

EPINEPHRINE CONCENTRATION IN WILD BOAR (SUS SCROFA L. SERUM AFTER REPEATED ELISA TESTED FREEZE-THAWING CYCLES

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Neška Vukšić

2013-06-01

Full Text Available Blood samples for determining of epinephrine concentration and biochemical parameters in the blood serum of wild boars were taken from 42 healthy wild boars, both sexes, during the hunting season. All animals in good condition, body weight 20 to 95 kg, were divided into two groups up to 50 kg (group A and up to 95 kg (Group B. Epinephrine concentration was determined by ELISA twice: one week after taking samples and a month after repeated freezing at -80°C. It was higher in relation to the reference value of domestic pigs and human (109.45 pg/ml in A and 119.54 pg/ml in B group. Repeated freezing and re-analysis after a month were resulted in lower concentrations of epinephrine (12% in young and 11.17% in adult animal, but without statistical significance (P>0.05. Biochemical analysis results’ show increased glucose and triglycerides concentrations compared to the reference values, while other indicators were observed within or slightly increased referring to the normal range. The correlation between glucose and epinephrine was not determined.

Propósitos de la comunicación entre empresas y sus seguidores en Facebook

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G Valerio Ureña

2015-02-01

Full Text Available Introducción: La investigación del comportamiento del consumidor en las redes sociales en línea está despertando un creciente interés entre la comunidad empresarial debido a las nuevas e inexploradas oportunidades y amenazas que trae consigo, incluyendo la vasta cantidad de datos generados día con día. El propósito de este estudio es explorar el uso de Facebook como fuente valiosa de información para identificar la naturaleza y el contenido de las conversaciones de las empresas de telecomunicaciones mexicanas y sus seguidores. Metodología: a través de una metodología cualitativa se analizaron 2,000 publicaciones (1000 realizadas por las empresas y 1,000 publicaciones realizadas por sus seguidores. Resultados y conclusiones: los resultados sugieren que las compañías de telecomunicaciones utilizan Facebook primordialmente para sus relaciones públicas, publicidad y promoción; mientras que sus usuarios las utilizan primordialmente para reportar incidentes y problemas, formular quejas y solucionar dudas.

Research Regarding the Hybrids Resulted from the Domestic Pig and the Wild Boar

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Marcel Matiuti

2010-05-01

Full Text Available Research was conducted between 2005-2009 in Barzava, Arad county. The villagers breed pigs traditionally, the animals having the freedom to roam the outskirts of the villages. Over the years the domestic sows (Sus scrofa domesticus which had been let by their owners to roam the forests for mast and acorn, have mated with wild boars (Sus scrofa ferus, thus obtaining crossbreeds in various colours – either resembling the female or the male. In Bazava the total number of swine is 1820 specimens out of which 546 is formed by hybrids or crossbreeds in 2009. In the case of these hybrids the length of the head together with that of the trunk can reach 150-170 cm. An adult male can have a weight of 150-200 kg and the female 100-150 kg. These specimens are easily recognizable by the fact that they have the trunk covered in thick, long, spiky hairs. There are also other external characteristics of these crossbreeds. Data has been gathered on what concerns the colour and the length of the hair, external features, maintenance and feeding. Behavioural observations have been made also. The local people appreciate a lot these hybrids because of their qualitative meat, out of which they obtain traditional dishes, combining this meat with that from domestic pigs and veal. Moreover, the maintenance of these hybrids is very low-cost, the only conditions which have to be met being simple shelters during the night and during the winter. The demand for such animals is great. These hybrids are being bought by the Zoos or are used for repopulating the areas in which the wild boars are on the verge of extinction because of excessive poaching. Foreign buyers are also interested in these hybrids, wanting to breed them in special parks and then to organize hunting outings.

Antibodies against pseudorabies virus in feral swine in southeast Brazil Anticorpos contra o vírus da doença de Aujeszky em javalis no estado de São Paulo

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E.M.S. Cunha

2006-08-01

Full Text Available Serum samples collected from 358 wild boars (Sus scrofa in breeding farms in São Paulo, southeast Brazil, from 1998 to 2001, were tested for antibodies against pseudorabies virus (PRV by means of serum neutralization (SN and enzyme-linked immunobsorbent assay (ELISA. Seropositive animals were detected in three of seven herds analyzed. Overall seroprevalence as assessed by SN was 30.7%, ranging from 25.2% to 100% for the herds that presented seropositive animals. Indirect ELISA detected lower seroprevalence (19.3%. Sensitivity and specificity of ELISA were equal to 57.3% and 97.6%, respectively. Agreement was equal to 85.2% (PSoros de 358 javalis (Sus scrofa, criados em sistema de semiconfinamento em propriedades do estado de São Paulo, foram coletados entre 1998 e 2000 e testados para anticorpos contra o vírus da doença de Aujeszky (VDA, pela técnica de soroneutralização (SN e ensaio imunoenzimático (ELISA. Foram detectados animais soropositivos em três das sete propriedades analisadas. Do total de javalis testados, 30,7% apresentaram anticorpos neutralizantes contra o VDA, com variação de 25,2% a 100% nas propriedades com animais sororreagentes. O ELISA detectou menor número de sororeagentes (19,3%, sendo a sensibilidade e a especificidade 57,3% e 97,6%, respectivamente, e a correlação observada de 85,2% (P<0,0001. Os resultados mostram que a infecção pelo vírus da doença de Aujeszky ocorre em criações de javalis no estado de São Paulo, e compromete o sucesso de um futuro programa de erradicação da doença na região.

Material test data of SUS304 welded joints

Energy Technology Data Exchange (ETDEWEB)

Asayama, Tai [Japan Nuclear Cycle Development Inst., Oarai, Ibaraki (Japan). Oarai Engineering Center; Kawakami, Tomohiro [Nuclear Energy System Incorporation, Tokyo (Japan)

1999-10-01

This report summarizes the material test data of SUS304 welded joints. Numbers of the data are as follows: Tensile tests 71 (Post-irradiation: 39, Others: 32), Creep tests 77 (Post-irradiation: 20, Others: 57), Fatigue tests 50 (Post-irradiation: 0), Creep-fatigue tests 14 (Post-irradiation: 0). This report consists of the printouts from 'the structural material data processing system'. (author)

Inmigrantes andinos en Madrid: Sus danzas y sus músicas tradicionales

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Lourdes Morales

2007-01-01

Full Text Available In our urban context we get in touch with people that have been forced to leave their countries under different circumstances in order to live in Spain. This article analyses their wish to maintain a group identity and how this identity is materialized by some individuals through traditional dance and music. The study is intended as a framework for subsequent educational investigations that relate that cultural reality with the situation in secondary schools where children of Latin American immigrants study.Nuestro entorno ciudadano inmediato nos pone en contacto diario con personas que por diferentes razones se han visto obligadas a dejar sus países de origen para instalarse en España. Este artículo analiza el deseo que surge en ellas de mantener una identidad de grupo, y cómo ésta se concreta en ciertos individuos mediante manifestaciones de danza y música popular tradicional. El estudio pretende servir de marco para ulteriores investigaciones educativas que vinculen esa realidad cultural con la situación de institutos de enseñanza secundaria en los que estudian hijos de inmigrantes latinoamericanos.

Revisión del concepto de calidad del servicio y sus modelos de medición

OpenAIRE

Edison Jair Duque Oliva

2005-01-01

En este trabajo se revisan las diferentes conceptualizaciones sobre el servicio y los modelos más reconocidos para la evaluación de la percepción de la calidad del servicio aparecidos en los últimos años. Se ofrece una breve descripción de dichos modelos, sus características más significativas, sus objetivos y sus diferencias. Los estudios sobre la evolución histórica de la gestión, la calidad y el marketing de servicios, ya enfocados en la evaluación de la calidad del servicio, se agru...

Role of the mRNA export factor Sus1 in oxidative stress tolerance in Candida albicans.

Science.gov (United States)

Xiao, Chenpeng; Yu, Qilin; Zhang, Bing; Li, Jianrong; Zhang, Dan; Li, Mingchun

2018-02-05

In eukaryotes, the nuclear export of mRNAs is essential for gene expression. However, little is known about the role of mRNA nuclear export in the important fungal pathogen, Candida albicans. In this study, we identified C. albicans Sus1, a nucleus-localized protein that is required for mRNA export. Interestingly, the sus1Δ/Δ displayed hyper-sensitivity to extracellular oxidative stress, enhanced ROS accumulation and severe oxidative stress-related cell death. More strikingly, although the mutant exhibited normal activation of the expression of oxidative stress response (OSR) genes, it had attenuated activity of ROS scavenging system, which may be attributed to the defect in OSR mRNA export in this mutant. In addition, the virulence of the sus1Δ/Δ was seriously attenuated. Taken together, our findings provide evidence that the mRNA export factor Sus1 plays an important role in oxidative stress tolerance and pathogenesis. Copyright © 2018 Elsevier Inc. All rights reserved.

First TBEV serological screening in Flemish wild boar

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Sophie Roelandt

2016-04-01

Full Text Available In the frame of a Flemish wildlife surveillance in 2013, a serological screening was performed on sera from wild boar (Sus scrofa; n=238 in order to detect tick-borne encephalitis virus (TBEV-specific antibodies. Neutralising antibodies were titrated with a seroneutralisation test (SNT, using two cut-off titres (1/10–1/15. Seven wild boars were found TBEV-seropositive and showed moderate (>1/15 to high (>1/125 SNT-titres; three individuals had borderline results (1/10–1/15. This study demonstrated the presence of TBEV-specific antibodies in wild boar and highlighted potential TBEV-foci in Flanders. Additional surveillance including direct virus testing is now recommended.

Dicty_cDB: Contig-U12496-1 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available E8.r CHORI-242 Sus scrofa genomic clone C... 44 9.1 1 ( FD687842 ) CBHY1281.fwd CBHY Mycosphaerella fijiensi...s MfEST5... 44 9.1 1 ( FD687633 ) CBHY1157.rev CBHY Mycosphaerella fijiensis MfEST5... 44 9.1 1 ( FD687295 )... CBHX6118.fwd CBHX Mycosphaerella fijiensis MfEST4... 44 9.1 1 ( FD682112 ) CBHX1...985.rev CBHX Mycosphaerella fijiensis MfEST4... 44 9.1 1 ( FD677743 ) CBHW1795.rev CBHW Mycosphaerella fijie...nsis MfEST4... 44 9.1 1 ( FD666344 ) CBHT1283.rev CBHT Mycosphaerella fijiensis MfEST3... 44 9.1 1 >( AC1155

New data in France on the trematode Alaria alata (Goeze, 1792) obtained during Trichinella inspections

Science.gov (United States)

Portier, J.; Jouet, D.; Ferté, H.; Gibout, O.; Heckmann, A.; Boireau, P.; Vallée, I.

2011-01-01

The trematode Alaria alata is a cosmopolite parasite found in red foxes (Vulpes vulpes), the main definitive host in Europe. In contrast only few data are reported in wild boars (Sus scrofa), a paratenic host. The aim of this paper is to describe the importance and distribution of Alaria alata mesocercariae in wild boars, information is given by findings of these larvae during Trichinella mandatory meat inspection on wild boars’ carcasses aimed for human consumption. More than a hundred cases of mesocercariae positive animals are found every year in the East of France. First investigations on the parasite’s resistance to deep-freezing in meat are presented in this work. PMID:21894269

Meat species identification and Halal authentication analysis using mitochondrial DNA.

Science.gov (United States)

Murugaiah, Chandrika; Noor, Zainon Mohd; Mastakim, Maimunah; Bilung, Lesley Maurice; Selamat, Jinap; Radu, Son

2009-09-01

A method utilizing PCR-restriction fragment length polymorphism (RFLP) in the mitochondrial genes was developed for beef (Bos taurus), pork (Sus scrofa), buffalo (Bubalus bubali), quail (Coturnix coturnix), chicken (Gallus gallus), goat (Capra hircus), rabbit (Oryctolagus cuniculus) species identification and Halal authentication. PCR products of 359-bp were successfully obtained from the cyt b gene of these six meats. AluI, BsaJI, RsaI, MseI, and BstUI enzymes were identified as potential restriction endonucleases to differentiate the meats. The genetic differences within the cyt b gene among the meat were successfully confirmed by PCR-RFLP. A reliable typing scheme of species which revealed the genetic differences among the species was developed.

Presence of ail and ystB genes in Yersinia enterocolitica biotype 1A isolates from game animals in Poland.

Science.gov (United States)

Platt-Samoraj, A; Syczyło, K; Szczerba-Turek, A; Bancerz-Kisiel, A; Jabłoński, A; Łabuć, S; Pajdak, J; Oshakbaeva, N; Szweda, W

2017-03-01

The pathogenicity of Yersinia enterocolitica is associated with the presence of plasmid and chromosomal virulence genes. Strains belonging to biotype 1A do not possess pYV plasmids, often harbour the ystB gene and usually lack the ail gene, which is the main virulence marker for Y. enterocolitica. The simultaneous presence of ail and ystB is uncommon. In this study, 21/218 (9.6%) biotype 1A Y. enterocolitica isolates from rectal swabs of wild boar (Sus scrofa; n = 18), red deer (Cervus elaphus; n = 2) and roe deer (Capreolus capreolus; n = 1) in Poland harboured both ail and ystB genes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Financiando o SUS: algumas questões para o debate Funding the Brazilian National Health Service (SUS: some issues for the debate

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Ruben Araujo de Mattos

2003-09-01

Full Text Available Este debate discute questões relacionadas ao financiamento do Sistema Único de Saúde (SUS. Na primeira parte, Ruben de Mattos defende a criação de dispositivos para a elevação progressiva dos gastos públicos em saúde. Segundo o debatedor, o maior desafio do governo será viabilizar - e sustentar - um sistema que garanta, de fato, o acesso universal e igualitário. Mattos também destaca a importância dos repasses federais entre os níveis de governos, por vê-los como instrumentos capazes de reduzir as desigualdades entre as regiões e incentivar políticas que contribuam para a consolidação do SUS. Na segunda parte, Nilson do Rosário afirma que o ajuste fiscal da década de 1990, conseqüência da política de estabilização monetária, limitou a capacidade de financiamento governamental na atenção à saúde, gerando efeitos perversos devido à ampliação da desigualdade social. A seguir, explica como o setor saúde respondeu às exigências de ajuste macroeconômico nas despesas públicas através de estratégias substitutivas, contexto em que o Programa de Saúde da Família (PSF se expandiu rapidamente, tornando-se estratégico na agenda da ampliação da atenção ambulatorial básica do país.This work discusses some of the issues related to the funding of the Brazilian National Health Service (SUS. In the first part of the paper, Ruben de Mattos advocates the creation of devices to guarantee a progressive increase in the public health budget. In the debater's view, the greatest challenge facing the government is the development - and the maintenance - of a system that can de facto guarantee universal and equalitarian access. Mattos also emphasizes the importance of the federal government's transfers of funds to local governments since the latter are seen as instrumental in the attempts to reduce inequality between regions and to encourage policies that will contribute to the SUS' consolidation. In the second part, Nilson

UN PRIVILEGIO PARA EL ESTADO DE MICHOACÁN: SUS PUEBLOS MÁGICOS

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Horacio Mercado Vargas

2013-06-01

Full Text Available El Estado de Michoacán, que se ubica en la parte del extremo sur occidental de México, posee paisajes muy hermosos: de bosques, praderas y lagunas de gran belleza, montañas y volcanes que descienden hacia el mar. Es uno de los más ricos en recursos naturales. La Secretaría de Turismo, diversas entidades del gobierno federal y gobiernos estatales y municipales desarrollaron el Programa de Pueblos Mágicos, para darle un valor a ciertas poblaciones del país que tienen características culturales y que llaman la atención de los visitantes mexicanos y extranjeros. Michoacán es una entidad que por sus características culturales, se distingue del resto de las entidades, y por ello es el estado con mayor número de Pueblos Mágicos en todo el país. La belleza y cultura de Michoacán se puede constatar en sus Pueblos Mágicos, que siempre recordarán los visitantes. Sus formas, colores y tradiciones son expresiones de un pasado lleno de gloria que se manifiesta en el presente.

Las comunidades y sus revistas científicas

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Leonardo Romero

2014-03-01

Full Text Available Las investigaciones realizadas y expuestas ante las sociedades científicas, tuvieron en las revistas científicas un medio ex professode comunicación y diseminación de sus memorias y descubrimientos. Sin embargo en el escenario actual los investigadores y las revistas científicas adoptan nuevas características y se ven influenciadas por diferentes tendencias que requieren una estrategia de desarrollo editorial adecuada.

Effect of laser beam position on mechanical properties of F82H/SUS316L butt-joint welded by fiber laser

Energy Technology Data Exchange (ETDEWEB)

Serizawa, Hisashi, E-mail: serizawa@jwri.osaka-u.ac.jp [Joining and Welding Research Institute, Osaka University, 11-1 Mihogaoka, Ibaraki, Osaka 567-0047 (Japan); Mori, Daiki; Ogiwara, Hiroyuki; Mori, Hiroaki [Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 (Japan)

2014-10-15

Highlights: • The micro hardness of weld metal in F82H/SUS316L joint partially decreases after PWHT by shifting beam position to SUS316L. • Charpy impact energy of F82H/SUS316L joint obviously increases after PWHT due to the release of residual stress. • The tensile strength of weld metal in F82H/SUS316L joint is higher than that of SUS316L. • The fiber laser welding seems to be one of the most candidate methods to join between F82H and SUS316L pipes practically. - Abstract: A dissimilar butt-joint between reduced activation ferritic/martensitic steel F82H and SUS316L austenitic stainless steel was made by 4 kW fiber laser and the influence of laser beam position on its mechanical properties before and after post-weld heat treatment (PWHT) was examined at room temperature. From the nano-indentation measurements and the microstructural observations, it is found that the micro hardness of weld metal partially decreases after PWHT by shifting beam position to SUS316L because its phase seems to move from only the martensitic phase to the mixture of austenitic and martensitic phases. In addition, Charpy impact test suggests that the impact energy slightly increases by shifting beam position before PWHT and obviously increases after PWHT due to the release of residual stress. Moreover, the tensile test indicates that the tensile strength of weld metal is higher than that of SUS316L and the fracture occurs at the base metal of SUS316L regardless of laser beam position.

IDENTIFICATION AND CHARACTERIZATION OF THE SUCROSE SYNTHASE 2 GENE (Sus2 IN DURUM WHEAT

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Mariateresa eVolpicella

2016-03-01

Full Text Available Sucrose transport is the central system for the allocation of carbon resources in vascular plants. Sucrose synthase, which reversibly catalyzes sucrose synthesis and cleavage, represents a key enzyme in the control of the flow of carbon into starch biosynthesis. In the present study the genomic identification and characterization of the Sus2-2A and Sus2-2B genes coding for sucrose synthase in durum wheat (cultivars Ciccio and Svevo is reported. The genes were analyzed for their expression in different tissues and at different seed maturation stages, in four tetraploid wheat genotypes (Svevo, Ciccio, Primadur and 5-BIL42. The activity of the encoded proteins was evaluated by specific activity assays on endosperm extracts and their structure established by modelling approaches. The combined results of SUS2 expression and activity levels were then considered in the light of their possible involvement in starch yield.

Glosario de términos utilizados en las licencias de revistas electrónicas Glossary of terms used for electronic journals licenses

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Susana Romanos de Tiratel

2006-12-01

Full Text Available Se presentan dos listados del vocabulario utilizado en la redacción de licencias para acceder a revistas electrónicas: 1 los términos en español con sus equivalencias en inglés seguidas de sus definiciones y 2 los términos en inglés con sus equivalencias en español.Two lists of the vocabulary use for the writing of a license to access electronic journals are presented: 1 terms in both Spanish and English followed by their corresponding definition; 2 terms in English followed by their equivalent terms in Spanish.

Sustainability of public health in diadema, 2000 - 2011: a picture of SUS building limits

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Mariana Alves Melo

2015-12-01

Full Text Available Introduction: between 2000 to 2011, Diadema paulista municipality has faced many obstacles in health management, struggling to ensure the sustainability of its health system. Objective: to contribute to the discussion of the Unified Health System (SUS and its foreseable turbulent future, based on the analysis of the municipal point of view, identifying the limits of its building in Diadema. Methods: Diadema is characterized as one of the first municipalities that adhered to the principles of the SUS, since its implementation, allowing an analysis as a case study in view of the system's sustainability at the local level. The term sustainability used was addressed in two dimensions: the structure of this system and its process. Results: in SUS implementation period, Diadema stood out by increasing investment in health, reaching an average allocation of about 30% of its tax revenues, including constitutional transfers. Results diagnosed by observing the structure of dimensions and the process indicate that the sustainability of the municipal health system is threatened, as the significant expansion of the range of services and health actions was not followed by sufficient resources to its health maintenance. Conclusions: the existence of obstacles justified and formed the basis for the diagnosis of the main limits on SUS conformation, in health policy and management of resources, funding and budgetary impacts.

Sindicalismo, SUS e planos de saúde Trade unionism, Unified Health System (SUS and private health insurance

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José Augusto Pina

2006-09-01

Full Text Available Este artigo discute a interlocução do sindicalismo brasileiro com o Sistema Único de Saúde (SUS e os planos e seguros privados de saúde. São ponderadas algumas teses na Saúde Coletiva à luz de estudos mais recentes nas Ciências Sociais sobre o sindicalismo e realizada análise documental para o caso da Central Única dos Trabalhadores (CUT, tomado aqui como referência. Aponta-se a necessidade de considerar os pesos relativos que a ação sindical atribuiu a cada um dos aspectos da relação, SUS e planos privados de saúde, pelas distintas conjunturas do país. O conflito entre trabalhadores e empresas somado ao desemprego e à precarização do trabalho expõe os limites das coberturas assistenciais privadas e impele a representação sindical a pleitear a intervenção estatal. O trabalho refletiu sobre as distintas modalidades de ação sindical na empresa e no Estado. A complexidade dessa dinâmica fez emergir um setor sindical interessado na gestão da previdência complementar e dos planos de saúde e, ao mesmo tempo, recria as circunstâncias e traz novas possibilidades de as organizações sindicais se colocarem na cena política e aglutinar os interesses de amplos segmentos dos trabalhadores para pressionar o Estado na defesa da melhoria do sistema público de saúde.The article intends to discuss the patterns of interlocution between the Brazilian trade unionism, the public health system (SUS and the private health insurance sector. Some thesis originated in the Public Health area about the subject are debated, in the light of more recent Social Science's studies concerned the Brazilian unionism. It presents a documentary analysis for the case of the largest National Workers Organization, named CUT. The need to discuss the problem in distinct political and economic conjunctures of the country is pointed out. The conflicts between the workers and the companies, added to the unemployment and deregulation of the labor markets

Aspectos fisiológicos del catión cinc y sus implicaciones cardiovasculares

OpenAIRE

Díaz García, Carlos Manlio; Álvarez González, Julio L.

2009-01-01

Introducción La versatilidad del catión cinc en la fisiología de diversos tipos celulares ha conllevado a una creciente atención de la comunidad científica sobre sus roles funcionales y la regulación a la que se encuentran sus niveles. Objetivos Presentar una revisión bibliográfica sobre el tema, con énfasis en las implicaciones cardiovasculares de este catión. Fuente de Datos El buscador Pubmed del Servicio Central de Información Biotecnológica de los Institutos Nacionales para la Ciencia, c...

Computed tomography in Brazil: frequency and pattern of usage among inpatients of the Unified Health System (SUS); Tomografia computadorizada no Brasil: frequencia e padrao de uso em pacientes internados no Sistema Unico de Saude (SUS)

Energy Technology Data Exchange (ETDEWEB)

Dovales, Ana Cristina M.; Souza, Andressa A. de; Veiga, Lene H.S., E-mail: adovales@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

2015-04-15

This paper shows the frequency, pattern and trend of computed tomography use in inpatients of the Brazilian public health care system (SUS), from 2008 to 2011. Data were extracted from an Internet database provided by SUS. Head/neck examinations were the most frequent type of CT over the study period. The use of CT increased over time, with the greatest increase being observed for CT of extremities. (author)

Docentes de inglés de primaria, secundaria y terciaria: Sus creencias pedagógicas sobre sus estudiantes

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Claudio Díaz-Larenas

2015-01-01

Full Text Available Como agente reflexivo de su propia práctica, el profesorado construye creencias pedagógicas sobre el proceso de enseñanza y aprendizaje y, en particular, sobre el rol que sus estudiantes deben asumir en el aprendizaje de un idioma. Este estudio tiene como objetivo identificar las creencias pedagógicas de treinta docentes de inglés de primaria, secundaria y terciaria, en Chile, sobre el rol estudiantil en el proceso didáctico. Un cuestionario, una entrevista semi-estructurada, un diario auto-biográfico y cinco diarios de observación no-participante fueron utilizados para revelar las creencias pedagógicas de sus informantes. Los datos arrojados por los instrumentos fueron analizados con el programa cualitativo ATLASTI, que permitió el levantamiento de tres dimensiones y diez categorías, mediante el uso de la técnica del análisis de contenido semántico. Los resultados muestran que los tres grupos de profesorado declaran que estudiantes que aprenden una lengua extranjera deben tener características personales y académicas relacionadas con la motivación, la participación, la autonomía, entre otras; sin embargo, al interior del aula asumen un rol pasivo y reactivo frente al ambiente de enseñanza altamente estructurado que genera el personal docente. En conclusión, las creencias que cada docente sostiene se alimentan de la teoría y se corroboran o cuestionan en la práctica de aula, a modo de una relación bidireccional entre teoría y práctica, y viceversa.

Effect of laser and/or electron beam irradiation on void swelling in SUS316L austenitic stainless steel

Energy Technology Data Exchange (ETDEWEB)

Yang, Subing [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); Yang, Zhanbing, E-mail: yangzhanbing@ustb.edu.cn [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083 (China); Wang, Hui [School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083 (China); Watanabe, Seiichi; Shibayama, Tamaki [Center for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628 (Japan)

2017-05-15

Large amounts of void swelling still limit the application of austenitic stainless steels in nuclear reactors due to radiation-induced lattice point defects. In this study, laser and/or beam irradiation was conducted in a temperature range of 573–773 K to explore the suppression of void swelling. The results show that during sequential laser-electron beam irradiation, the void nucleation is enhanced because of the vacancy clusters and void nuclei formed under pre-laser irradiation, causing greater void swelling than single electron beam irradiation. However, simultaneous laser-electron dual-beam irradiation exhibits an obvious suppression effect on void swelling due to the enhanced recombination between interstitials and vacancies in the temperature range of 573–773 K; especially at 723 K, the swelling under simultaneous dual-beam irradiation is 0.031% which is only 22% of the swelling under electron beam irradiation (0.137%). These results provide new insight into the suppression of void swelling during irradiation. - Highlights: •The temperature dependence of void swelling under simultaneous laser-electron dual-beam irradiation has been investigated. •Pre-laser irradiation enhances void nucleation at temperatures from 573 K to 773 K. •Simultaneous laser-electron dual-beam irradiation suppresses void swelling in the temperature range of 573–773 K.

Representaciones y sus impactos: el caso de los lacandones en la Selva Lacandona

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Tim Trench

2005-02-01

Full Text Available Las representaciones “positivas” de los lacandones les ofrecen ventajas claras a corto plazo, confiriendo cierto capital simbólico y político en sus relaciones con foráneos y en sus diversas luchas, además de variados beneficios económicos. Pero, a final de cuentas, es cuestionable si su imagen como pueblo “originario” y conservacionista “innato” les ayude en el largo plazo, ya que forma parte de un discurso fundamentalmente colonialista y puede limitar las oportunidades de las comunidades lacandonas a decidir su futuro y definir el carácter de su inserción en la sociedad nacional.

La violencia de hijos adolescentes contra sus progenitores La violencia de hijos adolescentes contra sus progenitores

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Concepción Aroca Montolío

2013-10-01

Full Text Available According to Prosecutor’s Office of the Minor, the accusation interposed by mothers and/or fathers victims by theirs children, along 2007 were 2603, in 2008 amounted 4.211, in 2009 there were 5.209 and in 2010 there were 8.000 accusations. Suede this worrying increase, the principal aim of our article is to check the scientific international and national documentation, from 1957 until the year 2010 that analyses the phenomenon of the adolescent violence against parents, to achieve an approximation to its keys that there allows us the comprehension and analysis of this serious familiar problem. For it we will analyse: (a the importance of this crime by means of criminological mediators: prevalence and incidence; (b the age and sex variables’ aggressors to be able to establish a basic profile about theirs and, (c the violence types that the teenagers wield to damage, prejudice and suffering against their progenitors, with the aim to obtain what they want. The information obtained in this research review and qualitative analysis, change in base to the methodology used and the type of sample under study to obtain conclusions. Even though, we wantto do research into needs to investigate this type of familiar violence, and from there, to do researches with rigorous scientific methodologies, unifying criteria and variables to be investigating, to be able to anticipate in this increasing problem that the parents have. Según la Fiscalía del Menor en el año 2007, las denuncias interpuestas por madres y/o padres, víctimas de malos tratos por sus hijos e hijas menores de edad, fueron 2.683. En 2008 ascendieron a 4.211, en 2009 se presentaron 5.209 y en el año 2010 se registraron 8.000 denuncias. Ante éste preocupante incremento, el objetivo principal de nuestro artículo es revisar la documentación científica que analiza la violencia filio-parental,  desde 1957 hasta el año 2011, para lograr una aproximación a sus claves que nos permita la

Los consejos escolares de los colegios de educación primaria analizados por sus miembros

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José Fernando González Granda

2004-01-01

Full Text Available En este trabajo presentamos la valoración que de los consejos escolares de los colegios de educación primaria de la Comunidad Autónoma de Asturias realizan sus miembros. Se analizan las principales características de los consejeros así como la información y atención que éstos prestan a sus representados. Se valora el funcionamiento de los consejos y cómo cumplen éstos las competencias que tienen asignadas. También recogemos la valoración que los consejeros realizan de los problemas que tienen en el cumplimiento de sus tareas. Los consejeros valoran cómo los consejos mejoran el funcionamiento de los colegios y diversos aspectos relacionados con la participación, asi como la satisfacción de los distintos miembros de la comunidad escolar respecto al funcionamiento de los consejos escolares.

[Methodology for construction of a panel of indicators for monitoring and evaluation of unified health system (SUS) management].

Science.gov (United States)

Tamaki, Edson Mamoru; Tanaka, Oswaldo Yoshimi; Felisberto, Eronildo; Alves, Cinthia Kalyne de Almeida; Drumond Junior, Marcos; Bezerra, Luciana Caroline de Albuquerque; Calvo, Maria Cristina Marino; Miranda, Alcides Silva de

2012-04-01

This study sought to develop methodology for the construction of a Panel for the Monitoring and Evaluation of Management of the Unified Health System (SUS). The participative process used in addition to the systematization conducted made it possible to identify an effective strategy for building management tools in partnership with researchers, academic institutions and managers of the SUS. The final systematization of the Panel selected indicators for the management of the SUS in terms of Demand, Inputs, Processes, Outputs and Outcomes in order to provide a simple, versatile and useful tool for evaluation at any level of management and more transparent and easier communication with all stakeholders in decision-making. Taking the management of the SUS as the scope of these processes and practices in all normative aspects enabled dialog between systemic theories and those which consider the centrality of the social actor in the decision-making process.

Sucesos estresantes y sus impactos en mujeres y jóvenes de la comunidad de cuitzeo, Michoacán: El ciclo de la migración México-EUA en sus familias

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Nydia Obregón-Velasco

Full Text Available El presente trabajo describe algunos sucesos de vida estresantes y los impactos que tienen en la salud de las mujeres y sus hijos jóvenes, a partir de la migración hacia EUA de algunos de sus familiares directos, lo cual favorece el ciclo de migración en la familia. Se utilizó la metodología cualitativa con un enfoque de participación-acción, aplicando grupos focales, entrevistas y observación participante durante diferentes actividades realizadas en la comunidad de Cuitzeo, Michoacán, tales como conferencias y talleres.

Adolescentes consumidores de televisión: autopercepciones sobre sus derechos

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María Ángeles Espinosa Bayal

2014-07-01

Full Text Available El artículo analiza la percepción que tiene una muestra representativa de la población española de entre 12 y 18 años sobre la protección de sus derechos en las cadenas de televisión. Para conseguir este objetivo, se aplicó un cuestionario de 59 preguntas diseñado para una investigación más amplia en la que se analizaba la opinión de los menores sobre la protección de sus derechos en la televisión y en Internet. Ninguna pregunta del cuestionario se refería a cadenas o programas concretos identificados por los investigadores y la información sobre estos partía de la propia opinión de los adolescentes. Los resultados que se presentan se refieren a los datos sobre televisión y, más concretamente, al respeto por los derechos fundamentales de los telespectadores en general, y de los de los menores en particular. De estos resultados se concluye que los adolescentes perciben claramente la vulneración de los derechos de igualdad, dignidad e intimidad, a la información objetiva veraz y plural y a la libre expresión y opinión –especialmente cuando ésta se refiere a los niños–. Igualmente muestran una postura crítica y de rechazo hacia los tipos de programas que no respetan sus derechos. Se propone utilizar esta capacidad crítica de los telespectadores desde una doble perspectiva: por una parte para crear escuela de ciudadanía y, por otra, para generar una sociedad más justa y equitativa.

SUS Brasil: a região de saúde como caminho

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Lenir Santos

2015-06-01

Full Text Available O presente artigo desenvolve o tema da necessidade de se regionalizar a descentralização no sentido de aglutinar o que esta supostamente poderia ter fracionado. Ao revisitar a diretriz constitucional da descentralização os autores propõem medidas que visem sua garantia ao lado de ferramentas administrativas que permitam a formação de regiões de saúde resolutivas em pelo menos 95% das necessidades de saúde do território regional, para garantir autonomia sanitária. Os autores propõem soluções que passam pela criação de pessoas jurídicas associativas regionais, resultantes da aglutinação dos entes federativos em região de saúde. Apontam ainda o que não deu certo no Sistema Único de Saúde - SUS Brasil em razão tanto de equívocos originados nas melhores intenções, quanto do oportunismo que esses equívocos geraram. Advogam os autores a necessidade de respostas jurídico-administrativas para um SUS de caráter interfederativo tanto na sua gestão, que exige compartilhamentos, quanto no seu financiamento, que se mantém interdependente também. Concluem que o único caminho para o SUS ser nacional, é regionalizá-lo e dotar a região de saúde de todo o instrumental necessário à gestão compartilhada, interfederativa e responsável.

New records of calyptrate dipterans (Fanniidae, Muscidae and Sarcophagidae associated with the decomposition of domestic pigs in Brazil

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Rodrigo Rocha Barbosa

2009-09-01

Full Text Available The calyptrate dipterans are the most important decomposers of human cadavers. Knowledge of their species and distribution are of great importance to forensic entomology, especially because of the enormous diversity in Brazil. Carcasses of domestic pigs (Sus scrofa, L were the experimental models used to attract calyptrates of forensic interest during the winters of 2006 and 2007 and the summers of 2006 and 2008. A total of 24,423 specimens from 44 species were collected (19 Muscidae, 2 Fanniidae and 23 Sarcophagidae, three of which were new records of occurrence and 20 of which were new forensic records for the state of Rio de Janeiro. Fourteen of these species were newly identified as forensically important in Brazil.

Dicty_cDB: Contig-U16097-1 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available 57 ) IST_WI5_41897 AD-ORFeome1.0 library Caenorhabditi... 34 0.25 3 ( EH014482 ) USDA-FP_182318 Lysiphlebus testaceipes adult... 0.022 3 ( AL403895 ) T3 end of clone AT0AA011F08 of library AT0AA from... 52 0.023 2 ( CT792924 ) Paramecium tetraure...80 Lysiphlebus testaceipes adult whol... 48 0.89 1 ( EG662946 ) RCLG567TP Castor bean cDNA library from leav...... 34 0.38 3 ( CK589256 ) IST_WI5_41896 AD-ORFeome1.0 library Caenorhabditi... 34 0.41 3 ( M38794 ) Dic...42 2 ( BX672039 ) Sus Scrofa library (scac) clone scac0035.p.08, 3p... 36 0.042 3 ( AC114265 ) Dic

Prevalence of Anti-Hepatitis E Virus Antibodies and First Detection of Hepatitis E Virus in Wild Boar in Slovenia.

Science.gov (United States)

Žele, Diana; Barry, Aline F; Hakze-van der Honing, Renate W; Vengušt, Gorazd; van der Poel, Wim H M

2016-01-01

Hepatitis E is an emerging zoonotic disease caused by hepatitis E virus (HEV). In this study, we investigated HEV presence in a wild boar (Sus scrofa) population of Slovenia. A total of 288 wild boar serum samples were collected throughout the country, and HEV infection was investigated by serology, using enzyme-linked immunosorbent assay (ELISA) and by HEV RNA detection using a real-time PCR assay. Antibodies against HEV were detected in 30.2% (87/288) of animals tested, whereas HEV RNA was detected in only one sample. This is the first evidence of HEV presence in the wild boar population in Slovenia, and these results suggest that these animals are part of the HEV epidemiological cycle in the country.

Sistema de Informação em Saúde do Trabalhador: desafios e perspectivas para o SUS Occupational Health Information System: challenges and perspectives in the Brazilian Unified Health System (SUS

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Luiz Augusto Facchini

2005-12-01

Full Text Available O presente artigo identifica e discute alguns desafios e perspectivas relativos à implantação de um Sistema de Informações em Saúde do Trabalhador (SIST no âmbito do Sistema Único de Saúde (SUS. Os desafios para a coleta, produção e a análise de dados e a disseminação continuada de informações sobre o estado de saúde dos trabalhadores e seus determinantes são revisados. Há destaque para a necessidade de investimentos em capacitação de recursos humanos, articulação e harmonização das bases de dados de interesse à saúde do trabalhador, implantação de infra-estrutura de informática nos níveis locais e da coleta das informações na rede de serviços do SUS, e integração e articulação interministerial. A realização da 3ª Conferência Nacional de Saúde do Trabalhador e a recém aprovada Política Nacional de Segurança e Saúde do Trabalhador representam reforços importantes para o debate sobre a implantação do SIST e sua prioridade na agenda do SUS. A relativa sintonia entre as agendas de técnicos, pesquisadores, trabalhadores e lideranças sindicais na defesa comum de um sistema de informações também é vista como um apoio à implantação do SIST e seu efetivo controle social.This paper presents a review of challenges and perspectives regarding the development of an occupational health information system in the Brazilian Unified Health System (SUS. It stress the need to set up a process of continuous data collection, processing, analyzing and communication of information on worker’s health and its determinants, emphasizing occupational risks. The paper also address the need to support the training of health workers. It is also recommended to take into consideration the feasibility of database standardization that allows linkage and, improvement in the information technologies utilized in health services, especially in community health centers, following a coordinated state action. Both, the 3rd

Social Complexification and Pig (Sus scrofa Husbandry in Ancient China: A Combined Geometric Morphometric and Isotopic Approach.

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Thomas Cucchi

Full Text Available Pigs have played a major role in the economic, social and symbolic systems of China since the Early Neolithic more than 8,000 years ago. However, the interaction between the history of pig domestication and transformations in Chinese society since then, have not been fully explored. In this paper, we investigated the co-evolution from the earliest farming communities through to the new political and economic models of state-like societies, up to the Chinese Empire, using 5,000 years of archaeological records from the Xiawanggang (XWG and Xinzhai (XZ sites (Henan Province. To trace the changes of pig populations against husbandry practices, we combined the geometric morphometric analysis of dental traits with a study of the stable carbon and nitrogen isotope ratios from bone collagen. The domestication process intensified during the Neolithic Yangshao, prompted by greater selective pressure and/or better herd control against wild introgression. After that, pig farming, in XWG, relied on local livestock and a gradual change of husbandry practices overtime. This was characterized by a gentle increase in millet foddering and animal protein intake, until a complete change over to household management during the Han dynasty. The only rupture in this steady trend of husbandry occurred during the Longshan period, with the appearance of small sized and idiosyncratic pigs with specific feeding practices (relying on millet and household scraps. From three exploratory hypothesis, we explored the possibility of anti-elite pig production in XWG during the Longshan period, as a means to resist incorporation into a new economic model promoting intensified domestic production. This exploratory hypothesis is the most suitable to our dataset; however, numerous areas need to be explored further in order to adequately document the role of pigs in the rise of China's complex societies.

Social Complexification and Pig (Sus scrofa) Husbandry in Ancient China: A Combined Geometric Morphometric and Isotopic Approach

Science.gov (United States)

Balasse, Marie; Zhao, Chunqing; Gao, Jiangtao; Hu, Yaowu; Yuan, Jing; Vigne, Jean-Denis

2016-01-01

Pigs have played a major role in the economic, social and symbolic systems of China since the Early Neolithic more than 8,000 years ago. However, the interaction between the history of pig domestication and transformations in Chinese society since then, have not been fully explored. In this paper, we investigated the co-evolution from the earliest farming communities through to the new political and economic models of state-like societies, up to the Chinese Empire, using 5,000 years of archaeological records from the Xiawanggang (XWG) and Xinzhai (XZ) sites (Henan Province). To trace the changes of pig populations against husbandry practices, we combined the geometric morphometric analysis of dental traits with a study of the stable carbon and nitrogen isotope ratios from bone collagen. The domestication process intensified during the Neolithic Yangshao, prompted by greater selective pressure and/or better herd control against wild introgression. After that, pig farming, in XWG, relied on local livestock and a gradual change of husbandry practices overtime. This was characterized by a gentle increase in millet foddering and animal protein intake, until a complete change over to household management during the Han dynasty. The only rupture in this steady trend of husbandry occurred during the Longshan period, with the appearance of small sized and idiosyncratic pigs with specific feeding practices (relying on millet and household scraps). From three exploratory hypothesis, we explored the possibility of anti-elite pig production in XWG during the Longshan period, as a means to resist incorporation into a new economic model promoting intensified domestic production. This exploratory hypothesis is the most suitable to our dataset; however, numerous areas need to be explored further in order to adequately document the role of pigs in the rise of China’s complex societies. PMID:27384523

Hydroxocobalamin Versus Sodium Thiosulfate for the Treatment of Acute Cyanide Toxicity in a Swine (Sus scrofa) Model

Science.gov (United States)

2012-06-01

Hydroxocobalamin therapy of cyanide intoxication in guinea pigs. Anesthesiology. 1976;44:157- 160. 16. Mengel K, Kramer W, Isert B, et al. Thiosulphate and...Aarabi B. Nitrotyrosine as an oxidative stress marker: evidence for involvement in neurologic outcome in human traumatic brain injury. J Trauma. 2007;63...C, Lehner F, Dirikolu L, et al. A simple and highly sensitive spectrophotometric method for the determination of cyanide in equine blood. Toxicol

Novel Techniques for Retroperitoneal Implantation of Telemetry Transmitters for Physiologic Monitoring in Gottingen Minipigs (Sus scrofa domesticus)

Science.gov (United States)

2014-12-01

that this procedure permitted effective monitoring of complex physiologic data, including transthoracic impedance, without negatively affecting the...retroperitoneal implantation of the telemetry device permitted effective monitoring of complex physiologic data, including transthoracic impedance...nerve agent and cyanide poisoning in minipigs after intraosseous administration. Ann Emerg Med 60:424–430. 26. Ngawhirunpat T, Opanasopit P

Prevalence of Toxoplasma gondii and potentially zoonotic helminths in wild boars (Sus scrofa hunted in central Italy

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Roberto Amerigo Papini

2018-03-01

Full Text Available Our aim was to evaluate the risk of human toxoplasmosis via meat consumption from wild boars by estimating the seroprevalence of Toxoplasma gondii in animals hunted in central Italy. Using a modified agglutination test, 213 sera from wild boars were examined for anti-Toxoplasma IgG antibodies. Diaphragm samples (n=65 from seropositive and seronegative animals were tested by nested-PCR to detect T. gondii DNA. Toxoplasma DNA from diaphragms was genotyped by PCR-RFLP using 12 genetic markers. Moreover, the aim of the study was also to identify helminth infections of wild boars in the selected area and to evaluate their hazard for humans. Examination of sera revealed a seroprevalence of 12.2%. Only one T. gondii strain could be genotyped from a seropositive animal and PCR-RFLP revealed that it belonged to type II. Analysis of 50 samples of faeces and 32 small intestines revealed that 78% and 15.6% of the samples harboured parasites, respectively, with the occurrence of parasites potentially dangerous for humans. These latter included Ascaris suum, Macracanthorhynchus hirudinaceus, Trichuris suis, and Metastrongylus spp. A significant association was found between coprological positivity and male sex. These results indicate that T. gondii infection may be present in wild boar tissues and consumption of undercooked or raw wild boar meat may expose humans to risk of toxoplasmosis in the study area. Furthermore, the study highlights that wild boars are hosts of helminths of veterinary and medical importance transmissible to pigs and humans.

Social Complexification and Pig (Sus scrofa) Husbandry in Ancient China: A Combined Geometric Morphometric and Isotopic Approach.

Science.gov (United States)

Cucchi, Thomas; Dai, Lingling; Balasse, Marie; Zhao, Chunqing; Gao, Jiangtao; Hu, Yaowu; Yuan, Jing; Vigne, Jean-Denis

2016-01-01

Pigs have played a major role in the economic, social and symbolic systems of China since the Early Neolithic more than 8,000 years ago. However, the interaction between the history of pig domestication and transformations in Chinese society since then, have not been fully explored. In this paper, we investigated the co-evolution from the earliest farming communities through to the new political and economic models of state-like societies, up to the Chinese Empire, using 5,000 years of archaeological records from the Xiawanggang (XWG) and Xinzhai (XZ) sites (Henan Province). To trace the changes of pig populations against husbandry practices, we combined the geometric morphometric analysis of dental traits with a study of the stable carbon and nitrogen isotope ratios from bone collagen. The domestication process intensified during the Neolithic Yangshao, prompted by greater selective pressure and/or better herd control against wild introgression. After that, pig farming, in XWG, relied on local livestock and a gradual change of husbandry practices overtime. This was characterized by a gentle increase in millet foddering and animal protein intake, until a complete change over to household management during the Han dynasty. The only rupture in this steady trend of husbandry occurred during the Longshan period, with the appearance of small sized and idiosyncratic pigs with specific feeding practices (relying on millet and household scraps). From three exploratory hypothesis, we explored the possibility of anti-elite pig production in XWG during the Longshan period, as a means to resist incorporation into a new economic model promoting intensified domestic production. This exploratory hypothesis is the most suitable to our dataset; however, numerous areas need to be explored further in order to adequately document the role of pigs in the rise of China's complex societies.

Intravenous cobinamide versus hydroxocobalamin for acute treatment of severe cyanide poisoning in a swine (Sus scrofa) model.

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Bebarta, Vikhyat S; Tanen, David A; Boudreau, Susan; Castaneda, Maria; Zarzabal, Lee A; Vargas, Toni; Boss, Gerry R

2014-12-01

Hydroxocobalamin is a Food and Drug Administration-approved antidote for cyanide poisoning. Cobinamide is a potential antidote that contains 2 cyanide-binding sites. To our knowledge, no study has directly compared hydroxocobalamin with cobinamide in a severe, cyanide-toxic large-animal model. Our objective is to compare the time to return of spontaneous breathing in swine with acute cyanide-induced apnea treated with intravenous hydroxocobalamin, intravenous cobinamide, or saline solution (control). Thirty-three swine (45 to 55 kg) were intubated, anesthetized, and instrumented (continuous mean arterial pressure and cardiac output monitoring). Anesthesia was adjusted to allow spontaneous breathing with FiO2 of 21% during the experiment. Cyanide was continuously infused intravenously until apnea occurred and lasted for 1 minute (time zero). Animals were then randomly assigned to receive intravenous hydroxocobalamin (65 mg/kg), cobinamide (12.5 mg/kg), or saline solution and monitored for 60 minutes. A sample size of 11 animals per group was selected according to obtaining a power of 80%, an α of .05, and an SD of 0.17 in mean time to detect a 20% difference in time to spontaneous breathing. We assessed differences in time to death among groups, using Kaplan-Meier estimation methods, and compared serum lactate, blood pH, cardiac output, mean arterial pressure, respiratory rate, and minute ventilation time curves with repeated-measures ANOVA. Baseline weights and vital signs were similar among groups. The time to apnea and cyanide dose required to achieve apnea were similar. At time zero, mean cyanide blood and lactate concentrations and reduction in mean arterial pressure from baseline were similar. In the saline solution group, 2 of 11 animals survived compared with 10 of 11 in the hydroxocobalamin and cobinamide groups (Pcyanide concentrations became undetectable at the end of the study in both antidote-treated groups, and no statistically significant differences were detected between the 2 groups for mean arterial pressure, cardiac output, respiratory rate, lactate, or pH. Both hydroxocobalamin and cobinamide rescued severely cyanide-poisoned swine from apnea in the absence of assisted ventilation. The dose of cobinamide was one fifth that of hydroxocobalamin. Copyright © 2014 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

Comparison of Microchip Transponder and Noncontact Infrared Thermometry with Rectal Thermometry in Domestic Swine (Sus scrofa domestica)

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Jara, Amanda L; Hanson, Jarod M; Gabbard, Jon D; Johnson, Scott K; Register, Emery T; He, Biao

2016-01-01

During disease outbreaks, core temperature is a useful health metric in swine, due to the presence of pyrexia especially during the acute phase of infection. Despite technologic advances in other facets of swine production and health management, rectal thermometry continues to be the ‘gold standard’ for measuring core body temperature. However, for various reasons, collecting rectal temperatures can be difficult and unsafe depending on the housing modality. In addition, the delay between insertion of the rectal thermometer and obtaining a reading can affect measurement accuracy, especially when the pig requires physical restraint. Clearly safer, faster, and more accurate and precise temperature acquisition methods that necessitate minimal or no handling of swine are needed. We therefore compared rectal thermometers, subcutaneous microchips, and an inexpensive handheld infrared thermometer by measuring the core body temperature of 24 male castrated piglets at random intervals over a 5-wk period. The core body temperature (mean ± 1 SD) was 39.3 ± 0.5 °C by rectal thermometry, 39.0 ± 0.7 °C by microchip transponder, and 34.3 ± 1.0 °C by infrared thermometry; these 3 values differed significantly. Although the readings obtain by using infrared thermometry were numerically lower than those from the other methods, it is arguably the safest method for assessing the core temperature of swine and showed strong relative correlation with rectal temperature. PMID:27657715

A Pilot Study of Common Bile Duct Reconstruction with CorMatrix Extracellular Matrix in Swine (Sus scrofa)

Science.gov (United States)

2015-02-06

additional pages if necessary.) PROTOCOL#: FDG20140008A DATE: 6 February 2015 PROTOCOL TITLE: A Pilot Study of Common Bile Duct Reconstruction with...obstruction or bile peritonitis. This was reported to the IACUC chair. 9. REDUCTION, REFINEMENT, OR REPLACEMENT OF ANIMAL USE; REPLACEMENT...benefit the DoD/USAF? We developed a porcine model of common bile duct injury and interposition grafting, gained experience managing these patients

Accelerating Coagulation in Traumatic Injuries Using Inorganic Polyphosphate-Coated Silica Nanoparticles in a Swine (Sus scrofa) Model

Science.gov (United States)

2018-03-13

slightly more blood loss (22.8 mL/kg), but the difference was not significant (p = 0.12). There were no significant differences between groups in...significant differences between the groups in any baseline characteristics, preoperative blood loss, or liver injury surface area. Pigs receiving...

Bifidobacterium apri sp nov., a thermophilic actinobacterium isolated from the digestive tract of wild pigs (Sus scrofa)

Czech Academy of Sciences Publication Activity Database

Pechar, R.; Killer, Jiří; Salmonová, H.; Geigerová, M.; Švejstil, R.; Švec, P.; Sedláček, I.; Rada, V.; Benada, Oldřich

2017-01-01

Roč. 67, č. 7 (2017), s. 2349-2356 ISSN 1466-5026 R&D Projects: GA ČR GA13-08803S; GA MŠk(CZ) LO1509 Institutional support: RVO:67985904 ; RVO:61388971 Keywords : Bifidobacterium * wild pigs * thermophilic bifidobacteria Subject RIV: EE - Microbiology, Virology OBOR OECD: Microbiology Impact factor: 2.134, year: 2016

First molecular identification and phylogeny of a Babesia sp. from a symptomatic sow (Sus scrofa Linnaeus 1758).

Science.gov (United States)

Zobba, Rosanna; Parpaglia, Maria Luisa Pinna; Spezzigu, Antonio; Pittau, Marco; Alberti, Alberto

2011-06-01

Porcine babesiosis is a widespread yet overlooked disease causing economic losses in many regions of the world. To date, the etiological agent of porcine babesiosis has not been molecularly characterized. Here, we provide the first molecular characterization of a piroplasm detected in a symptomatic sow, phylogenetically closely related to the Ungulibabesids. Results pave the way for future molecular epidemiology studies.

Prevalence and diversity of Encephalitozoon spp. and Enterocytozoon bieneusi in wild boars (Sus scrofa) in Central Europe

Czech Academy of Sciences Publication Activity Database

Němejc, K.; Sak, Bohumil; Květoňová, Dana; Hanzal, V.; Janiszewski, P.; Forejtek, P.; Rajský, D.; Kotková, Michaela; Ravaszová, P.; McEvoy, J.; Kváč, Martin

2014-01-01

Roč. 113, č. 2 (2014), s. 761-767 ISSN 0932-0113 Institutional support: RVO:60077344 Keywords : molecular epidemiology * pig farms * humans Subject RIV: EE - Microbiology, Virology Impact factor: 2.098, year: 2014

O javali (Sus scrofa linnaeus, 1758) na região do Parque Nacional das Araucárias

OpenAIRE

Batista, Graziele Oliveira

2015-01-01

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2015. As invasões biológicas podem representar ameaça para espécies nativas, ecossistemas e para o bem-estar humano. Entretanto, a percepção das pessoas sobre as espécies invasoras depende da cultura das pessoas envolvidas quanto do organismo invasor; assim uma invasão pode ser considerada negativa da perspectiva ambiental e positiva por algu...

Las pseudociencias como problema social en la era tecnocientífica. Un recorrido por la ciencia y sus enemigos dentro y fuera

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Jesús A. Valero-Matas

2017-10-01

Full Text Available El presente artículo se ocupa del tema de las pseudociencias como un problema social de la actualidad que es necesario analizar desde sus bases teóricas, sus antecedentes históricos y sus nuevos espacios de disputa. En este recorrido por la ciencia y sus enemigos, se evidencia que la proliferación de estos movimientos no puede entenderse sin tomar en consideración diversos actores, entre los que destacan los medios de comunicación, mediante su tarea de divulgación científica; las grandes empresas, especialmente las corporaciones farmacéuticas; los intelectuales, como inspiradores de esos grupos anticiencia; y por supuesto, los gobiernos y sus políticas.

Plasticity-induced martensitic transformation in austenitic stainless steels SUS 304 and SUS 316 L at room and liquid nitrogen temperatures. Quantitative measurement using X-ray diffraction method

International Nuclear Information System (INIS)

Iwasaki, Yoshifumi; Nakasone, Yuji; Shimizu, Tetsu; Kobayashi, Noboru

2006-01-01

The present study investigates plasticity-induced martensitic transformation in two types of austenitic stainless steels SUS 304 and 316 L subjected to uniform tensile stresses at room and liquid nitrogen temperatures. The X-ray diffraction method was used in order to measure volume fractions of transformed α' and ε' martensitic phases and to obtain the dependence of the volume fractions of these phases on the applied strain level ε. The difficulty in the measurement of the martensitic phases by the X-ray diffraction method caused by the preferred orientation which had been introduced during the rolling process and during the tensile tests was overcome by the help of Arnell's Method. Two types of target materials, i.e. Cu and Mo for the X-ray source were used to verify the accuracy and reproducibility of the present X-ray diffraction analyses. The results were also compared with those obtained by the saturation magnetization method using VSM, or vibrating-sample magnetometer reported elsewhere. It was revealed that α' was transformed in SUS 304 both at 297 and 77 K whereas in SUS 316L only at 77 K. Another type of martensitic phase, i.e., ε was transformed in the both steels only at 77 K. Almost the same values of the volume fractions of α' and ε' phases were obtained by the two types of target materials. The plots of α' volume fraction obtained by the X-ray diffraction methods vs. that by VSM showed a good linear correlation. (author)

LA CONCILIACIÓN PREPROCESAL EN EL SISTEMA PENAL ACUSATORIO Y SUS PRINCIPALES APORTES

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Dayana Becerra

2009-01-01

Full Text Available La aproximación que se efectúa en el presente estudio, inicia con un acercamiento al concepto de conciliación como mecanismo alternativo de resolución de conflictos, estableciendo los rasgos generales de esta figura; para posteriormente analizar el antecedente inmediato de la conciliación preprocesal en la ley 600 de 2.000, que abrió camino para concederle en materia penal a este mecanismo mayor importancia. Subsiguientemente se profundiza en la conciliación preprocesal consagrada expresamente en la ley 906 de 2004, y se analizan los cambios generados, para así conocer sus características, y determinar sus principales aportes, en el marco del sistema penal acusatorio.

Entusiastas, aficionados y espectadores: sus valores, motivaciones y compromiso

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Miquel Torregrosa

2009-01-01

Full Text Available El interés de las ciencias aplicadas al deporte en los espectadores y el espectáculo deportivo ha sido más bien escaso y en muchos casos sobrecentrado en la violencia. El objetivo de este trabajo es proponer una clasificación alternativa de los aficionados al fútbol a partir del tipo de contacto que tienen con el espectáculo y describir sus valores, motivaciones y compromiso. Mil setecientas diecinueve personas asistentes a partidos de fútbol organizados por la Liga de Fútbol Profesional contestaron cuestionarios sobre sus valores, motivaciones y relación con el fútbol. Los resultados muestranque los entusiastas son los aficionados más motivados y comprometidos con el fútbol al mismo tiempo que participan significativamente más de valores relacionados con el conservadurismo y la autopromoción que las otras tres categorías (espectadores, aficionados presenciales y aficionados virtuales. La clasificaciónpropuesta en base al tipo de contacto con el fútbol permite conceptualizar el fútbol como algo más que lo que ocurre en los estadios y abre las puertas a intervencionesdesde lo positivo para promover el fair play y la deportividad en los aficionados.

Memórias e representações acerca do SUS para técnicos e auxiliares de enfermagem

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Caren Camargo Espírito Santo

2010-12-01

Full Text Available As memórias e representações dos SUS influenciam saberes e práticas profissionais. Assim, este estudo tem o objetivo de analisar as memórias e as representações de profissionais de enfermagem acerca do SUS. Trata-se de uma pesquisa qualitativa baseada nas Representações Sociais e desenvolvida com 26 profissionais de enfermagem de nível fundamental e médio. Os dados foram coletados em 2005 por entrevistas e analisados pelo software ALCESTE 4.7. Os resultados foram organizados em dois grupos: o bloco temático 1 que engloba a classe 1 (Imagens e definições do SUS e do INAMPS e a classe 4 (As transformações ocorridas no sistema de saúde; e o bloco temático 2, com a classe 2 (Representações e memórias da rede básica de saúde e classe 3 (As interrelações da equipe de enfermagem: o médico e os usuários no contexto do SUS. Conclui-se que ainda não está clara para os profissionais a condição de acesso aos serviços públicos de saúde sobrepondo o SUS ao sistema antigo de saúde, o INAMPS, e que as dificuldades encontradas pelos sujeitos nas questões concernentes ao acesso aos serviços de saúde, às relações interpessoais e às condições de trabalho apontam para o SUS como um sistema ainda em processo de implementação.

Pharmaceutical assistance within the SUS: the experience of students in Rural Internship from a Pharmacy Course

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Luciana Tarbes Mattana Saturnino

2009-12-01

Full Text Available The 2002 Brazilian Curricular Lines established a new curriculum for Pharmacy Programs, including amplified information about the Unified Health System (SUS. Following this, some Colleges have implemented a Rural Internship (RI discipline, as a way to promote: a adequate information on the SUS, and b students' interaction with pharmaceutical assistance. In this study we analyzed the perceptions of students enrolled in the Rural Internship program of the undergraduate Pharmacy Program at the Federal University of Minas Gerais. Eight students participated in this study and their perceptions and ideas were obtained by focus groups, both before and after the RI. This information was analyzed by content analysis. The students had a fragmented, distorted view on assistance, before as well as after taking the RI. Nevertheless, the RI provided students with a view of the professional realities and difficulties routinely faced by pharmacists in the public health system. The RI course of the Pharmacy Programs was viewed as an opportunity to improve the professional work within the SUS.As Diretrizes Curriculares de 2002 implantaram um novo currículo para o Curso de Farmácia, trazendo como propósito a aprendizagem para o Sistema Único de Saúde (SUS. Para atender a esta demanda, algumas Faculdades têm implantado a disciplina de Internato Rural (IR como forma de viabilizar o ensino para o SUS e a interação do aluno com a assistência farmacêutica. Este trabalho analisa a concepção de alunos do IR do Curso de Farmácia da Universidade Federal de Minas Gerais sobre a assistência farmacêutica e sobre a atividade do profissional farmacêutico no SUS. A coleta das informações foi realizada por meio da técnica do grupo focal antes e após o IR. Para a análise dos discursos foi utilizada a técnica da análise de conteúdo. Participaram do estudo oito estudantes. Observou-se que os alunos apresentavam uma visão fragmentada sobre a assist

SusG: A Unique Cell-Membrane-Associated [alpha]-Amylase from a Prominent Human Gut Symbiont Targets Complex Starch Molecules

Energy Technology Data Exchange (ETDEWEB)

Koropatkin, Nicole M.; Smith, Thomas J. (Danforth)

2010-09-21

SusG is an {alpha}-amylase and part of a large protein complex on the outer surface of the bacterial cell and plays a major role in carbohydrate acquisition by the animal gut microbiota. Presented here, the atomic structure of SusG has an unusual extended, bilobed structure composed of amylase at one end and an unprecedented internal carbohydrate-binding motif at the other. Structural studies further demonstrate that the carbohydrate-binding motif binds maltooligosaccharide distal to, and on the opposite side of, the amylase catalytic site. SusG has an additional starch-binding site on the amylase domain immediately adjacent to the active cleft. Mutagenesis analysis demonstrates that these two additional starch-binding sites appear to play a role in catabolism of insoluble starch. However, elimination of these sites has only a limited effect, suggesting that they may have a more important role in product exchange with other Sus components.

Realidades de mujeres que promueven organización y participación desde sus territorios, en una sociedad que intenta terminar con el conflicto armado

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Martha Elena Saboya Ramírez

2017-08-01

Full Text Available Hoy en día en Colombia, mujeres residentes en María la Baja, municipio del departamento de Bolívar, persisten en sus procesos organizativos para atender al desarrollo de objetivos reivindicatorios con ocasión de las consecuencias y secuelas generadas por el conflicto armado. Sus interacciones, gestiones y movilizaciones ante el Estado, centran su atención en la búsqueda de la restauración de sus derechos y los de sus familias debido al desplazamiento. Pretenden lograr el retorno a sus tierras, contar con vivienda segura y servicios públicos, trabajar de manera digna y honrada, como siempre fue y ha sido su aspiración. En estos procesos identifican y vivencias nuevas formas de entender y comprender los fenómenos sociales, en consecuencia direccionan sus apuestas sociales e introducen cambios en sus entornos familiares y en su diario vivir.

Declive de la función paterna y sus efectos en las dificultades de aprendizaje.

OpenAIRE

Alvarado Hermida, Carola Yolanda

2015-01-01

El presente estudio intenta lograr un entendimiento desde la perspectiva psicoanalítica y sus conceptos fundamentales, de las denominadas dificultades de aprendizaje, abordado desde los cambios sociales actuales específicamente el declive de la función paterna y sus efectos en el proceso de aprendizaje. Para esto iniciaremos en el capítulo I revisando el origen del concepto teórico de la función paterna desde el psicoanálisis en Freud y Lacan. Luego, en el capítulo II, realizaremos una ...

La Asociación Latinoamericana de Sociología: una historia de sus primeros congresos

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Blanco Alejandro

2005-01-01

Full Text Available El examen de las asociaciones nacionales y regionales de sociología de América Latina, de su estructura y composición como de sus transformaciones es, todavía hoy, una asignatura pendiente en la historia de la disciplina. Este trabajo reconstruye la historia de los primeros años de la Asociación Latinoamericana de Sociología, intentando caracterizar su contexto de emergencia, sus principales rasgos y su papel en la formación de la sociología de la región.

THE POLYMORPHISM OF THE SUS4 SUCROSE SYNTHASE DOMAIN SEQUENCES IN RUSSIAN, BELORUSSIAN AND KAZAKH POTATO CULTIVARS

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M. A. Slugina

2016-01-01

Full Text Available The potato is one of the main strategic crops in the Russian Federation, Belarus and Kazakhstan. Currently, we have achieved significant advances in the understanding of metabolic mechanism of carbohydrate and interconversion «sucrose – starch» in potato tubers. Sucrose synthase (Sus is a key enzyme in the breakdown of sucrose. Sucrose synthase (Sus is catalyzing a reversible reaction of conversion sucrose and UDP into fructose and UDP-glucose. The identification and subsequent characterization of the genes encoding plant sucrose synthase is the first step towards understanding their physiological roles and metabolic mechanism involved in carbohydrate accumulation in potato tubers. In the present work the nucleotide and amino acid polymorphism of the Sus4 gene fragments containing sequences of the sucrose synthase domain were analyzed. Sus4 gene fragments (intron III – exon VI in 9 potato cultivars of Russian, Kazakh and Belarusian breeding were analyzed. The polymorphism of the Sus4 sucrose synthase domain sequences was first examined. The length of analyzed fragment varied from 977 b.p. (cultivars Favorit, Karasaiskii, Miras to 1013 b.p. (cultivars Zorochka, Manifest, Elisaveta, Bashkirskii. It was demonstrated that the examined sequences contained point mutations, as well as insertions and deletions. The common polymorphism level was 5.82%. It was shown that the examined sequences contained 58 SNPs and 4 indels. The most variable were introns IV (12.4% and V (9.18%. The most variable was exon IV. 7 allelic variants were detected. 6 different amino acid sequences specific to different varieties were also identified.

LAS CREENCIAS SOBRE OBESIDAD DE NIÑOS Y NIÑAS EN EDAD ESCOLAR Y LAS DE SUS PROGENITORES

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Hilda Patricia Núñez Rivas

2013-01-01

Full Text Available El propósito de este artículo es evidenciar, mediante el método etnográfico, las creencias sobre la obesidad de niños y niñas en edad escolar y las de sus progenitores, pertenecientes a una escuela urbana y pública de San José, Costa Rica. Los resultados apuntan hacia las creencias negativas de la niñez respecto a sus pares con obesidad y sus implicaciones psicosociales y afectivas. En relación con los progenitores se señalan las causas y estrategias de control, las implicaciones de la obesidad, referente a enfermedades físicas y emocionales; el papel del hogar y de la escuela en su prevención. Se concluye que los niños y las niñas creen que la obesidad no es una enfermedad, sino u na expresión fenotípica, a la cual le dan grado de relatividad o de escala y la consideran no deseable, resultado que concuerda con la de sus progenitores. Las niñas participantes con obesidad expresaron sus posiciones de defensa y molestia, en relación con experiencias burlescas. Al contrario de sus hijos e hijas, la mayoría de los progenitores sí cree que la obesidad es una enfermedad o un problema de salud o de estética. Además, estiman que esta se controla utilizando una dieta saludable y equilibrada, dando consejos sobre las consecuencias físicas y emocionales de la obesidad y ofreciendo modelos de personas saludables. Por lo tanto, los progenitores y el personal docente creen que la escuela poco puede hacer respecto a la alimentación saludable del alumnado, pues el hogar es el lugar que tiene un papel primordial.

Actitud del estudiante de ingeniería hacia sus errores en el aprendizaje de la matemática

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Lissette Franchi Boscán

2011-09-01

Full Text Available Bajo cualquier esquema de enseñanza-aprendizaje de la matemática, cuando al alumno se le señalan errores en su trabajo, puede, en general, adoptar tres tipos de actitud: una actitud negativa, bajo la cual el alumno considera que sus errores son sencillamente un síntoma de su fracaso; una actitud neutra o indiferente ante sus errores; o una actitud positiva, considerándolos como un medio para aprender y planteándose como reto el superarlos. Este artículo muestra una investigación que abordó el estudio de actitudes vinculadas al proceso de aprendizaje de la matemática. Su objetivo fue describir la actitud que el estudiante de ingeniería de la Uni- versidad del Zulia exhibe frente a sus errores cuando aprende matemática. La sus tentación teórica se baso en Brousseau (2001, Briñol et al. (2007 y los autores Pallí y Martínez (2004. Se utilizó una escala AEAM (Actitud hacia el Error del Alumno de Matemática, tipo Likert con 6 alternativas de respuesta que consta de 36 ítems, en su segunda versión, actualizada por los autores. El instrumento fue validado mediante juicio de expertos y se determinó que era de alta confiabilidad, con un alpha de Cronbach de 0.9073. Se concluyó que los participantes, en su mayoría, mostraron una actitud moderadamente positiva hacia sus errores, que al no estar ubicada en el extremo positivo deseable refleja una actitud débil que no garantiza una conducta adecuada hacia los errores, pero que sin embargo es sus ceptible de ser mejorada hacia una actitud francamente positiva.

Las redes del narcotráfico y sus interacciones: un modelo teórico

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Leonardo Raffo López

2015-06-01

Full Text Available En este artículo se propone un modelo teórico que ayuda a entender el funcionamiento de las redes de defensa y corrupción del narcotráfico. Con base en las teorías de juegos y de redes se analizan las interacciones estratégicas entre los narcotraficantes y sus agentes. Se prueba que la densidad de las redes es un determinante fundamental de la probabilidad de supervivencia de los narcotraficantes y de los salarios que pagan a sus hombres; y que la eficacia de las políticas de represión de la oferta depende de la densidad de las redes.

La política nacional del Ecuador para la Antártica y sus mecanismos de aplicación

OpenAIRE

Moreano, H.R.

1989-01-01

La Primera Expedición Ecuatoriana a la Antártica condujo una serie de observaciones científicas en el Paso Drake y Estrecho Bransfield durante el verano austral 1987-88, cuyos resultados se prublicaron en el "Acta Antártica Ecuatoriana" en marzo 89, de esta manera el Ecuador hacía realidad sus intereses en la Antártica. Se propone un concepto de la Política Nacional para la Antártica, basada en los lineamientos y consideraciones del Tratado Antártico y sus convenciones, así como también sus m...

Toxicity of herbal medicines with interest to SUS: a review

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Ciciane Pereira Marten Fernandes

2016-11-01

Full Text Available Abstract: In Brazil, ever since colonization plants have been used as natural products; thus, the National Health Surveillance Agency has been establishing rules for herbal medicine regulation; in this light, 71 plant species were chosen and empirically used in the country to investigate their medicinal properties. Currently, 12 of these 71 plants have been approved to be used in SUS (Public Health System, the remaining species still need further research. Thusly, this review aimed to seek information from toxicological studies on the plants that have not yet been officially approved, to stimulate new research in the field, promoting an economical and functional impact. In order to obtain the information, the keywords plant name + toxicity and/or toxicological studies were searched in the most prominent databases, both in English and in Portuguese. The ten plants with the most references were included in this review. Among the ten plants assessed, three have all the required studies required by the National Health Surveillance Agency, two of which we recommend the immediate adoption by SUS. In general, three plants have a determined LD50, nine have reproductive toxicity data, and five have not yet shown any sign of toxicity.

Computed tomography in Brazil: frequency and pattern of usage among inpatients of the Unified Health System (SUS)

International Nuclear Information System (INIS)

Dovales, Ana Cristina M.; Souza, Andressa A. de; Veiga, Lene H.S.

2015-01-01

This paper shows the frequency, pattern and trend of computed tomography use in inpatients of the Brazilian public health care system (SUS), from 2008 to 2011. Data were extracted from an Internet database provided by SUS. Head/neck examinations were the most frequent type of CT over the study period. The use of CT increased over time, with the greatest increase being observed for CT of extremities. (author)

Metodologia de construção de um painel de indicadores para o monitoramento e a avaliação da gestão do SUS Methodology for construction of a panel of indicators for monitoring and evaluation of unified health system (SUS management

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Edson Mamoru Tamaki

2012-04-01

Full Text Available Este estudo teve como objetivo desenvolver uma metodologia de construção de um Painel de Monitoramento e Avaliação da Gestão do Sistema Único de Saúde (SUS. O processo participativo utilizado e a sistematização realizada permitiram identificar uma estratégia efetiva para a construção de instrumentos de gestão em parceria entre pesquisadores, instituições acadêmicas e gestores do SUS. A sistematização final do Painel selecionou indicadores da gestão do SUS em termos de Demandas, Insumos, Processos, Produtos e Resultados de forma a disponibilizar um instrumento simples, ágil e útil para a avaliação em qualquer instância de gestão e mais transparente e de mais fácil comunicação com todos os interessados na tomada de decisão. Tomar a gestão do SUS como objeto destes processos e práticas em seus aspectos normativos possibilitou o diálogo entre teorias sistêmicas e aquelas que consideram a centralidade do ator social no processo de tomada de decisão.This study sought to develop methodology for the construction of a Panel for the Monitoring and Evaluation of Management of the Unified Health System (SUS. The participative process used in addition to the systematization conducted made it possible to identify an effective strategy for building management tools in partnership with researchers, academic institutions and managers of the SUS. The final systematization of the Panel selected indicators for the management of the SUS in terms of Demand, Inputs, Processes, Outputs and Outcomes in order to provide a simple, versatile and useful tool for evaluation at any level of management and more transparent and easier communication with all stakeholders in decision-making. Taking the management of the SUS as the scope of these processes and practices in all normative aspects enabled dialog between systemic theories and those which consider the centrality of the social actor in the decision-making process.

Regionalização e novos rumos para o SUS: a experiência de um colegiado regional Regionalization and new courses to SUS: the experience of a regional college

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Emerson Assis

2009-03-01

Full Text Available Em que pese todos os avanços no Sistema Único de Saúde (SUS desde a sua implantação, são também notórias as suas fragilidades e seus limites. Um deles, não obstante a diretriz constitucional de regionalização, é que até recentemente não havia uma política concreta de estímulo de integração entre os municípios e, consequentemente, de regiões de saúde, tão necessárias à garantia da integralidade da atenção. Nos últimos três anos, entretanto, o Ministério da Saúde, com a implementação do Pacto pela Saúde, na sua dimensão da gestão, iniciou esse processo, que tem se mostrado promissor para o desenvolvimento e crescimento do SUS nacional. Este trabalho apresenta a experiência positiva de implantação de um Colegiado Regional no Estado de São Paulo, na região de Campinas, através da qual gestores e técnicos das secretarias de saúde estão se tornando sujeitos mais "empoderados" da construção da Saúde na região.Despite all the advances that have occurred in Sistema Único de Saúde (SUS - National Health System since its implementation, its weaknesses and limits are also remarkable. One of them, in spite of the constitutional guideline for regionalization, is that, until recently, there had been no concrete policy to stimulate integration between municipalities and, consequently, between health regions, which are necessary to ensure integral care. In the last three years, however, the Ministry of Health, with the implementation of the Health Pact in its management dimension, started this process, which has been promising to the development and growth of the national SUS. This study presents the positive experience of implementation of a Regional College in the State of São Paulo, in the region of Campinas, through which managers and technicians of the health departments are becoming empowered subjects of the construction of Health in the region.

LA INSEGURIDAD LABORAL Y SUS CONSECUENCIAS EN UN CONTEXTO DE CRISIS ECONÓMICA

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Beatriz Sora

2014-01-01

Full Text Available La inseguridad laboral se ha convertido en la actualidad en una de las fuentes de estrés más significativas para muchos trabajadores, siendo especialmente grave en España por las elevadas tasas de desempleo en este periodo de crisis económica. Una prolífera investigación se ha desarrollado al respecto en un intento por alcanzar un conocimiento más completo de este fenómeno. El Instituto de Psicología de los Recursos Humanos, Desarrollo Organizacional y Calidad de Vida Laboral (IDOCAL ha contribuido a esta investigación en los últimos años en varias de sus facetas más significativas. En el ámbito de sus factores determinantes se ha identificado un papel significativo de la antigüedad laboral, la empleabilidad en el mercado laboral, el subempleo, y la autoeficacia laboral. Además se han realizado hallazgos de interés en relación con la diversidad de los tipos de contrato, la inseguridad laboral y sus efectos en los trabajadores. Son de especial interés los estudios que analizan el papel interviniente de distintas variables. En este contexto, nuestros estudios han puesto de manifiesto la relevancia de variables como la justicia organizacional, el clima de justicia organizacional, el apoyo organizacional, la empleabilidad, la dependencia laboral y el distanciamiento psicológico a la hora de predecir la variabilidad en la inseguridad laboral. Por último, las aportaciones del IDOCAL han sido especialmente relevantes al plantear el análisis de la inseguridad laboral como fenómeno colectivo y mostrar cómo la experiencia colectiva de la inseguridad tenía repercusiones sobre el bienestar de los trabajadores más allá de las producidas por sus percepciones individuales. En base a esta investigación se han propuesto en el presente artículo una serie de implicaciones para la práctica profesional.

EL MAESTRO ORLANDO FALS BORDA SUS IDEAS EDUCATIVAS Y SOCIALES PARA EL CAMBIO EN LA SOCIEDAD COLOMBIANA

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Javier Ocampo López

2009-01-01

Full Text Available Este trabajo de investigación de HISULA en la serie de Educadores Latinoamericanos tiene por objeto el estudio de las ideas educativas y la metodología científica de la Investigación-Acción Participativa del educador Dr. Orlando Fals Borda, uno de los grandes ideólogos de la educación universitaria en Colombia. Se preocupa por el análisis de sus principales obras relacionadas con el estudio sociológico de los campesinos de los Andes y el Hombre y la Tierra en la región cundiboyacense del Altiplano Andino. Este ilustre educador barranquillero hizo sus trabajos de investigación sociológica del pueblo colombiano y defendió el papel de la educación en el cambio social. Con su metodología de la investigación-acción participativa señaló los nuevos rumbos de la educación colombiana centrada en el alumno y en la filosofía del "aprender haciendo". En sus actividades docentes formó una generación de sociólogos dedicados a la investigación social en una época de crisis y de cambios. Por ello su acción se realizó en la Facultad de Sociología de la Universidad Nacional y en sus investigaciones científicas y educativas, destacando su metodología de "La investigación-Acción Participativa". Su actuación fue definitiva como ideólogo de la Constitución Nacional de 1991, en la cual se plasmaron algunas de sus ideas.

El desarrollo psicomotor y sus alteraciones: entre lo normal y lo patológico

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Agustina Vericat

2013-10-01

Full Text Available El siguiente artículo discute aspectos propios del desarrollo psicomotor (DPM y sus alteraciones, con especial énfasis en el retraso psicomotor. Se hace referencia a las clasificaciones diagnósticas para los problemas del desarrollo como el DSMIV y el CIE 10, y se analizan sus ventajas y desventajas. También se problematiza el concepto de normalidad en tanto sinónimo de promedio estadístico en el contexto de los problemas del DPM, para considerar su dinámica y variabilidad, evitando la oposición normalidad/patología, y valorando aspectos como el sociocultural que permiten repensar la universalidad y la relatividad del DPM.

Occurrence of Hymenoptera on Sus scrofa carcasses during summer and winter seasons in southeastern Brazil Ocorrência de Hymenoptera em carcaças de Sus scrofa durante as estações de inverno e verão do sudeste do Brasil

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Leonardo Gomes

2007-09-01

Full Text Available Considerable importance has been given to nest construction and larval food transport to the nest as a precondition for the eusociality of insects. Most adult hymenopterans feed on liquids, although bees and a few wasps may also feed on pollen. Carrion represents an additional source of protein for some species and they will scavenge for dead animals in the wild. This paper aims at analyzing Hymenoptera visitors on a pig carcass during the process of decomposition, in the summer of 2005 and the winter of 2006 in Brazil, and comparing the results with other studies in the Neotropical region. To our knowledge, this is the first study which described the occurence of Agelaia pallipes, Polybia paulista and Scaptotrigona depilis on decomposing carcasses in southeastern Brazil. It also raises the hypothesis of possible applications of Hymenoptera to achieve more precise PMI estimations, apart from other insects already known as having great importance in such estimates.Considerável importância tem sido dada às construções de ninhos e transporte de alimento larval para o ninho como uma pré-condição para a eusociabilidade dos insetos. Muitos adultos de himenópteros alimentam-se em líquidos, embora as abelhas e poucas vespas podem também se alimentarem de pólen. Carcaças representam uma fonte adicional de proteína para algumas espécies e elas foram uma vez observadas se alimentando de animais mortos na natureza. Este trabalho tem por objetivo analisar Hymenoptera visitantes em carcaças de porcos durante o verão de 2005 e inverno de 2006 no Brasil, ao longo dos estágios de decomposição, comparando com resultados de outros estudos na região Neotropical. Pelo nosso conhecimento, esse é o primeiro estudo que descreveu a ocorrência de Agelaia pallipes, Polybia paulista e Scaptotrigona depilis em carcaças em decomposição no sudeste do Brasil. Isso também aumenta a hipótese na possibilidade de aplicação de Hymenoptera em auxiliar a estimar o IPM de maneira mais precisa, sem levar em conta insetos que já possuem grande importância forense.

Formation of ultra-fine grained SUS316L steels by ball-milling and their mechanical properties after neutron irradiation

International Nuclear Information System (INIS)

Zheng, Y.J.; Yamasaki, T.; Fukami, T.; Terasawa, M.; Mitamura, T.

2003-01-01

In order to overcome the irradiation embrittlement in austenitic stainless steels, ultra-fine grained SUS316L steels with very fine TiC particles have been developed. The SUS316L-TiC nanocomposite powders having 1.0 to 2.0 mass% TiC were prepared by ball-milling SUS316L-TiC powder mixtures for 125 h in an argon gas atmosphere. The milled powders were consolidated by hot isostatic pressing (HIP) under a pressure of 200 MPa at temperatures between 700 and 1000 C, and the bulk materials with grain sizes between 100 and 400 nm have been produced. The possibility of using fine-grained TiC particles to pin grain boundaries and thereby maintain the ultra-fine grained structures has been discussed. In order to clarify the effects of the neutron irradiation on mechanical properties of the ultra-fine grained SUS316L steels, Vickers microhardness measurements were performed before and after the irradiation of 1.14 x 10 23 n/m 2 and 1.14 x 10 24 n/m 2 . The hardness increased with increasing the dose of the irradiation. However, these increasing rates of the ultra-fine grained steels were much smaller than those of the coarse-grained SUS316L steels having grain sizes between 13 and 50 μm. (orig.)

Los padres como observadores de la calidad de vida de sus hijos implantados cocleares

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Silvia Andrea BORKOSKI-BARREIRO

2017-06-01

Full Text Available Introducción y objetivo: El concepto de calidad de vida ha comenzado a utilizarse cada vez más en el campo de las evaluaciones en salud. Se ha empezado a investigar los efectos de la implantación a nivel del desarrollo social y emocional del niño. El objetivo es examinar los resultados de la salud relacionados con la calidad de vida en niños sordos implantados cocleares de entre 11 y 12 años de edad y sus padres. Método: Estudio observacional, descriptivo transversal en 24 niños prelocutivos implantados unilaterales o bilaterales sucesivos de 11 y 12 años de edad y sus padres. Utilizando el cuestionario de calidad de vida pediátrica PedsQL™ (Versión 4.0, español para España, para medir la salud relacionados con la calidad de vida, completado de forma independiente por niños y padres respectivamente. Resultados: Mediante la T-Student los resultados de niños y padres en las diferentes escalas evaluadas observamos que en las escalas de funcionamiento emocional y académica es donde se obtienen resultados estadísticamente significativos (p <0,05. Al comparar el resultado total del cuestionario con las diferentes escalas evaluadas, en todas ellas se obtienen resultados estadísticamente significativos (p <0,05. Discusión: Probado el éxito del implante coclear en las áreas del habla y del lenguaje, esto nos lleva actualmente a preguntas más allá de estas áreas; el rendimiento en el hogar, en la escuela y en diferentes contextos sociales. Pocos estudios exploran a través de entrevistas o cuestionarios las expectativas de los padres y la percepción de la calidad de vida de sus hijos usuarios de implantes coclear. Conclusiones: Los resultados del estudio muestran que los niños disfrutan de los beneficios del uso de su implante coclear. Ellos reportan beneficios en todas las áreas estudiadas (física, emocional, social y académica. Los padres son periodistas válidos sobre el estado de la calidad de vida global de sus hijos ya

Las familias homoparentales y sus redes de apoyo social

OpenAIRE

González Rodríguez, María del Mar; Sánchez, M. Ángeles

2003-01-01

Este trabajo tiene como objetivo avanzar en conocimiento con respecto a las familias homoparentales, estudiando sus redes de apoyo social, aspecto crucial en cualquier contexto familiar. Se estudiaron 28 familias homoparentales con hijos o hijas entre los 3 y los 16 años. De ellas, 15 provenían de la Comunidad Andaluza y 13 de la Comunidad de Madrid. Los resultados indican que estas familias disponen de una red amplia de figuras de apoyo, que incluye tanto a familiares como a amistades, así c...

The Black of Strei – a Swine Population on the Verge of Extinction in Banat

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Marcel Matiuti

2011-05-01

Full Text Available The Black of Strei swine was declared to be extinct in 1974, but research conducted in 2008-2010 proved that there are still 61 specimens (Black of Strei proper and hybrids in the Hatzeg county and in the Lugoj area. Body measurements have been made in the case of those specimens and they showed that the specimens are a morphoproductive type. The local people appreciate the Black of Strei especially for its fat and bard which are very dry and used in order to obtain the traditional food products in the area. Prolificacy of sows farrowing is an 8 piglets per gestation. This breed is best kept in organic farms. The Black of Strei females are usually cross-bred with wildboar (Sus scrofa ferus males, the hybrids’ meat being very appreciated.

Serologic survey for brucellosis in feral swine, wild ruminants, and black bear of California, 1977 to 1989.

Science.gov (United States)

Drew, M L; Jessup, D A; Burr, A A; Franti, C E

1992-07-01

A retrospective analysis of brucellosis serologic testing results in eight wildlife species in California from 1977 to 1989 was done. Samples were collected from 5,398 live-captured or hunter-killed animals and tested by combinations of up to six serologic tests for antibodies to Brucella spp. Twenty-three of 611 (3.8%) feral swine (Sus scrofa), one of 180 (0.6%) black bear (Ursus americanus), one of 355 (0.3%) California mule deer (Odocoileus hemionus californicus), and one of 1,613 (0.06%) blacktail deer (Odocoileus hemionus columbianus) samples were considered reactors. Suspect serologic reactions occurred in three of 619 (0.5%) desert bighorn sheep (Ovis canadensis nelsoni) and one of 355 (0.3%) California mule deer samples. Brucellosis is not considered an important wildlife health problem in California except in feral swine.

Diet of Bengal Tigers (Panthera tigris tigris in Chitwan National Park, Nepal

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Bhandari Shivish

2017-10-01

Full Text Available We studied the diet of the Bengal tigers (Panthera tigris tigris in Chitwan National Park, Nepal, by identifying 109 prey items from 85 tiger scats. Tigers in this region fed upon eight different mammal species. Chital (Axis axis was the major prey with a frequency of 45% of the Tigers’ diet. The occurrence of other prey species included sambar (Cervus unicolor, 23%, wild pig (Sus scrofa, 15%, hog deer (Axis porcinus, 9%, barking deer (Muntiacus muntjak, 4%, and gaur (Bos gaurus, 2%. Tigers also hunted livestock, but this prey comprised a small component of the relative biomass (buffalo 5% and cow 2%. Our study suggests that the tiger depends mostly upon wild prey for its subsistence in the Chitwan National Park, but will also sporadically hunt livestock.

Analysis Of Segmental Duplications In The Pig Genome Based On Next-Generation Sequencing

DEFF Research Database (Denmark)

Fadista, João; Bendixen, Christian

Segmental duplications are >1kb segments of duplicated DNA present in a genome with high sequence identity (>90%). They are associated with genomic rearrangements and provide a significant source of gene and genome evolution within mammalian genomes. Although segmental duplications have been...... extensively studied in other organisms, its analysis in pig has been hampered by the lack of a complete pig genome assembly. By measuring the depth of coverage of Illumina whole-genome shotgun sequencing reads of the Tabasco animal aligned to the latest pig genome assembly (Sus scrofa 10 – based also...... and their associated copy number alterations, focusing on the global organization of these segments and their possible functional significance in porcine phenotypes. This work provides insights into mammalian genome evolution and generates a valuable resource for porcine genomics research...

Dicty_cDB: Contig-U15349-1 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available us petioles cDNA library Populus tre... 38 0.58 2 ( AP006852 ) Candida albicans genomic ...CT049626 ) Sus scrofa genomic clone PigE-217H19, genomic sur... 48 0.79 1 ( EG687952 ) RCRBD08TO Castor bean cDNA library...V246458 ) A2FO395TO Aedes aegypti full length cDNA library,... 48 0.79 1 ( DV246174 ) A2FMO77TV Aedes aegypti full length cDNA librar...y,... 48 0.79 1 ( DV231005 ) A1FL491TO Aedes aegypti full length cDNA library,... 4.... 50 0.20 1 ( AZ428968 ) 1M0212M05R Mouse 10kb plasmid UUGC1M library Mus ... 50 0.20 1 ( CR123377 ) Reverse strand re

Presence of large and medium-sized mammals in a burned pine forest in southwestern Turkey

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Anil Soyumert

2010-08-01

Full Text Available Riassunto
Presenza di grandi e medi mammiferi in pinete incendiate della Turchia sud-occidentale
Nel periodo Novembre 2005-Agosto 2006, è stata verificata, tramite trappole fotografiche, la presenza di mammiferi di grandi e medie dimensioni in foreste di Pinus brutia integre e incendiate della Turchia sud-occidentale. Sono state ottenute fotografie di tre specie, cinghiale (Sus scrofa, volpe (Vulpes vulpes e faina (Martes foina. Le prime due sono state rinvenute in entrambe le aree, mentre la faina è stata accertata solo in boschi incendiati. I risultati del presente studio suggeriscono che gli stadi successionali intermedi successivi ai roghi possono essere ricolonizzati dalle comunità di mammiferi.

doi:10.4404/hystrix-21.1-4488

The Pig PeptideAtlas

DEFF Research Database (Denmark)

Hesselager, Marianne Overgaard; Codrea, Marius; Sun, Zhi

2016-01-01

Biological research of Sus scrofa, the domestic pig, is of immediate relevance for food production sciences, and for developing pig as a model organism for human biomedical research. Publicly available data repositories play a fundamental role for all biological sciences, and protein data...... repositories are in particular essential for the successful development of new proteomic methods. Cumulative proteome data repositories, including the PeptideAtlas, provide the means for targeted proteomics, system-wide observations, and cross-species observational studies, but pigs have so far been...... underrepresented in existing repositories. We here present a significantly improved build of the Pig PeptideAtlas, which includes pig proteome data from 25 tissues and three body fluid types mapped to 7139 canonical proteins. The content of the Pig PeptideAtlas reflects actively ongoing research within...

Libros adquiridos por don Pedro Fermín de Vargas en sus viajes por las Antillas

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Sergio Elías Ortíz

1962-04-01

Full Text Available Entre los papeles relacionados con la vida de Don Pedro Fermín de Vargas, que pueden consultarse en el Archivo General de Indias de Sevilla, hay una carta de él y una lista de libros que envía al Administrador de Correos de la Habana, Don José Fuertes, antiguo amigo suyo, luego su corresponsal y a la  vez espía de sus pasos para aprisionarlo, con el objeto de que se los guardase “en algún rincón de sus casa”.

2013 Higher Education Summit/SUS Data Workshop Proceedings. Session: IRM Data Workshop

Science.gov (United States)

Board of Governors, State University System of Florida, 2013

2013-01-01

Information Resource Management--State University System of Florida (IRM-SUS) is the primary collector and provider of data concerning state universities that is used to make sound education policy decisions. The office provides technical assistance to those using the information, state and federal reporting support, those supplying information,…

Virus Zika en Centroamérica y sus complicaciones

OpenAIRE

Núñez, Eduardo; Vásquez, Marilin; Beltrán-Luque, Briana; Padgett, Denis

2016-01-01

El virus Zika (ZIKV) es un arbovirus, aislado por primera vez en Zika Uganda, reportándose el primer caso en humanos en 1954, desde entonces se han descrito casos en África, Asia, Oceanía y en América. Centroamérica ha sido afectada, por cambios climáticos, pobreza y mal saneamiento ambiental. Su transmisión es vectorial y puede tener transmisión perinatal, transfusiones sanguíneas o por semen infectado. Clínicamente se diferencian poco de Dengue y Chikungunya. Sus complicaciones son principa...

Kant, sus maestros y los maestros de la humanidad

OpenAIRE

Ríos Acevedo, Clara Inés

1999-01-01

A instancias de Newton y Rousseau, con sus planteamientos sobre la gravitación universal y la rivindicación del sentimiento y la moralidad, respectivameente, Kant se ocupó de la insociable sociabilidad del ser humano, que genera la dialéctica de la guerra y la paz, antítesis de la ley moral y premisa de todo sistema social; del problema de la paz mundial, promulgando la necesidad de un organismo legal internacional que agrupara todos los Estados del planeta, para así disminuir las guerras y p...

Entusiastas, aficionados y espectadores: sus valores, motivaciones y compromiso

OpenAIRE

Miquel Torregrosa; Jaume Cruz

2009-01-01

El interés de las ciencias aplicadas al deporte en los espectadores y el espectáculo deportivo ha sido más bien escaso y en muchos casos sobrecentrado en la violencia. El objetivo de este trabajo es proponer una clasificación alternativa de los aficionados al fútbol a partir del tipo de contacto que tienen con el espectáculo y describir sus valores, motivaciones y compromiso. Mil setecientas diecinueve personas asistentes a partidos de fútbol organizados por la Liga de Fútbol Profesional con...

PERCEPCIÓN DE LAS MADRES DEL ESTADO NUTRICIONAL DE SUS NIÑOS EN UNA ESCUELA PRIMARIA DE CACHI (SALTA, ARGENTINA

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Sergio A. Giordano

2012-01-01

Full Text Available Introducción: La prevalencia de sobrepeso y obesidad en la infancia ha aumentado en estas últimas décadas. La percepción distorsionada de las madres sobre la imagen corporal y los hábitos alimentarios de sus hijos son predictores de sobrepeso y obesidad. Los objetivos de este trabajo fueron determinar la percepción materna del estado nutricional de sus hijos y compararlo con el estado nutricional evaluado. Métodos: Se realizó un estudio cuantitativo, descriptivo, de corte transversal a 35 madres y sus respectivos hijos que asisten al primer grado de la escuela Victorino de la Plaza en la localidad de Cachi. Las variables fueron edad, sexo, estado nutricional, circunferencia de cintura, percepción materna del estado nutricional de sus hijos, opinión sobre el estado nutricional y percepción materna de la salud en relación con el estado nutricional. Resultados: se pudo observar que el estado nutricional de los 35 niños fue 63% normopeso, 11% bajo peso; 20% sobrepeso, y el 6% obesidad. La alteración de la percepción materna del estado nutricional fue significativamente mayor en los niños con exceso de peso. Conclusiones: Las madres de hijos con sobrepeso y obesidad presentan una distorsión de la imagen corporal de sus niños, en un predominio mayor que las que se presentan en niños con normopeso. Se resalta la importancia del diagnóstico precoz de sobrepeso en niños y la necesidad de su reconocimiento por parte de sus madres.

Proteomic analysis of pig (Sus scrofa olfactory soluble proteome reveals O-GlcNAcylation of secreted odorant-binding proteins

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Patricia eNAGNAN-LE MEILLOUR

2014-12-01

Full Text Available The diversity of olfactory binding proteins (OBPs is a key point to understand their role in molecular olfaction. Since only few different sequences were characterized in each mammalian species, they have been considered as passive carriers of odors and pheromones. We have explored the soluble proteome of pig nasal mucus, taking benefit of the powerful tools of proteomics. Combining two-dimensional electrophoresis, mass spectrometry and western-blot with specific antibodies, our analyses revealed for the first time that the pig nasal mucus is mainly composed of secreted OBP isoforms, some of them being potentially modified by O-GlcNAcylation. An ortholog gene of the glycosyltransferase responsible of the O-GlcNAc linking on extracellular proteins in Drosophila and Mouse (EOGT was amplified from tissues of pigs of different ages and sex. The sequence was used in a phylogenetic analysis, which evidenced conservation of EOGT in insect and mammalian models studied in molecular olfaction. Extracellular O-GlcNAcylation of secreted OBPs could finely modulate their binding specificities to odors and pheromones. This constitutes a new mechanism for extracellular signaling by OBPs, suggesting that they act as the first step of odor discrimination.

Effects of intramuscularly administered enrofloxacin on the susceptibility of commensal intestinal Escherichia coli in pigs (sus scrofa domestica).

Science.gov (United States)

Römer, Antje; Scherz, Gesine; Reupke, Saskia; Meißner, Jessica; Wallmann, Jürgen; Kietzmann, Manfred; Kaspar, Heike

2017-12-04

In the European Union, various fluoroquinolones are authorised for the treatment of food producing animals. Each administration poses an increased risk of development and spread of antimicrobial resistance. The aim of this study was to investigate the impact of parenteral administration of enrofloxacin on the prevalence of enrofloxacin and ciprofloxacin susceptibilities in the commensal intestinal E. coli population. E. coli isolates from faeces of twelve healthy pigs were included. Six pigs were administered enrofloxacin on day 1 to 3 and after two weeks for further three days. The other pigs formed the control group. MIC values were determined. Virulence and resistance genes were detected by PCR. Phylogenetic grouping was performed by PCR. Enrofloxacin and ciprofloxacin were analysed in sedimentation samples by HPLC. Susceptibility shifts in commensal E. coli isolates were determined in both groups. Non-wildtype E. coli could be cultivated from two animals of the experimental group for the first time one week after the first administration and from one animal of the control group on day 28. The environmental load with enrofloxacin in sedimentation samples showed the highest amount between days one and five. The repeated parenteral administration of enrofloxacin to pigs resulted in rapidly increased MIC values (day 28: MIC up to 4 mg/L, day 35: MIC ≥ 32mg/L). E. coli populations of the control group in the same stable without direct contact to the experimental group were affected. The parenteral administration of enrofloxacin to piglets considerably reduced the number of the susceptible intestinal E. coli population which was replaced by E. coli strains with increased MIC values against enrofloxacin. Subsequently also pigs of the control were affected suggesting a transferability of strains from the experimental group through the environment to the control group especially as we could isolate the same PFGE strains from both pig groups and the environment.

Determining the Cardiovascular Effect of Partial versus Complete REBOA in a Porcine (Sus scrofa) Model of Hemorrhagic Shock.

Science.gov (United States)

2018-03-09

0 7. PROTOCOL PERSONNEL CHANGES: Have there been any personnel/staffing changes (PI/CI/ AI /TC/Instructor) since the last IACUC approval of...IACUC has approved this addition. ADDITIONS: (Include Name, Protocol function - PI/CI/ AI /TC/Instructor, IACUC approval - Yes/No) Col Jeremy Cannon... AI – Yes, Mr. Steven Chu ( AI ) – Yes DELETIONS: (Include Name, Protocol function - PI/CI/ AI /TC/Instructor, Effective date of deletion) None 8

Echinococcus granulosus genotypes circulating in alpacas (Lama pacos and pigs (Sus scrofa from an endemic region in Peru

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Elizabeth Sánchez

2012-03-01

Full Text Available The identification of the genotypes of Echinococcus granulosus present in livestock and wild animals within regions endemic for cystic echinococcosis (CE is epidemiologically important. Individual strains display different biological characteristics that contribute to outbreaks of CE and that must be taken into account in the design of intervention programs. In this study, samples of hydatid cysts due to E. granulosus were collected from alpacas (4 in Puno and pigs (8 in Ayacucho in Peru, an endemic region for CE. Polymerase chain reaction amplification and DNA sequencing of specific regions of the mitochondrial cytochrome C oxidase subunit 1 and NADH dehydrogenase subunit 1 genes confirmed the presence of a strain common to sheep, the G1 genotype, in alpacas. Two different strains of E. granulosus were identified in pigs: the G1 and the G7 genotypes. This is the first report of the G1 genotype of E. granulosus in alpacas in endemic regions of CE in Peru.

An in vivo three-dimensional magnetic resonance imaging-based averaged brain collection of the neonatal piglet (Sus scrofa.

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Matthew S Conrad

Full Text Available Due to the fact that morphology and perinatal growth of the piglet brain is similar to humans, use of the piglet as a translational animal model for neurodevelopmental studies is increasing. Magnetic resonance imaging (MRI can be a powerful tool to study neurodevelopment in piglets, but many of the MRI resources have been produced for adult humans. Here, we present an average in vivo MRI-based atlas specific for the 4-week-old piglet. In addition, we have developed probabilistic tissue classification maps. These tools can be used with brain mapping software packages (e.g. SPM and FSL to aid in voxel-based morphometry and image analysis techniques. The atlas enables efficient study of neurodevelopment in a highly tractable translational animal with brain growth and development similar to humans.

Analysis of Serum Concentrations of Tranexamic Acid Given by Alternate Routes in Swine (Sus scrofa) During Controlled Hemorrhage.

Science.gov (United States)

2017-08-17

60th Medical Group (AMC), Travis AFB, CA INSTITUTIONAL ANIMAL CARE AND USE COMMITTEE (IACUC) FINAL REPORT SUMMARY (Please~ all information. Use...routes. Methods: 15 Yorkshire swine were anesthetized, hemorrhaged 35% of their blood volume, equilibrated and randomized to IV, 10, or IM...measurements or hemorrhage percentage between groups and all were in a congruent state of class Ill shock. Serum sample analysis showed all three routes

The challenge of detecting classical swine fever virus circulation in wild boar (Sus scrofa): Simulation of sampling options

DEFF Research Database (Denmark)

Schulz, Jana; Schulz, Katja; Blome, Sandra

2016-01-01

investigations play a major role in the early detection of new introductions and in regions immunized with a conventional vaccine. The required financial resources and personnel for reliable testing are often large, and sufficient sample sizes to detect low virus prevalences are difficult to obtain. We conducted...

Total cross-sections assessment of neutron reaction with stainless steel SUS-310 contained in various nuclear data files

International Nuclear Information System (INIS)

Suwoto

2002-01-01

The integral testing of neutron cross-sections for Stainless Steel SUS-310 contained in various nuclear data files have been performed. The shielding benchmark calculations for Stainless Steel SUS-310 has been analysed through ORNL-Broomstick Experiment calculation which performed by MAERKER, R.E. at ORNL - USA ( 1) . Assessment with JENDL-3.1, JENDL-3.2, ENDF/B-IV, ENDF/B-VI nuclear data files and data from GEEL have also been carried out. The overall calculation results SUS-310 show in a good agreement with the experimental data, although, underestimate results appear below 3 MeV for all nuclear data files. These underestimation tendencies clearly caused by presented of iron nuclide which more than half in Stainless Steel compound. The total neutron cross-sections of iron nuclide contained in various nuclear data files relatively lower on that energy ranges

A experiência da pesquisa EnsinaSUS The experience of EnsinaSUS research

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Lilian Koifman

2007-06-01

Full Text Available Este artigo descreve a trajetória do projeto EnsinaSUS, da pesquisa desenvolvida em seu interior e das múltiplas dimensões e implicações na direção do conhecimento das experiências que têm sido realizadas nos cursos da área de saúde em relação aos processos de mudança que estão em desenvolvimento. Pretendemos compartilhar a experiência de integração de pesquisadores, de diferentes origens institucionais e profissionais, na construção de um projeto comum, alimentado da vivência desses atores. Essa experiência almejou inovar e construir uma nova gramática para discussão e compreensão dos processos pedagógicos e sua interface com a saúde e o trabalho, na produção de um cuidado que se faça distinto na concepção da assistência à saúde, produzindo cuidado usuário-centrado, numa perspectiva dialógica e ético-política. Entendemos que as práticas de ensino e extensão funcionam como dispositivos abertos de um 'fazer-pensar-saber' em integralidade, forjando novas concepções, sentidos e significados da saúde, da vida, do conhecimento e da educação. Pautamo-nos na idéia de que as explicações da práxis pedagógica podem ser entendidas como possibilidade da construção histórica da cidadania. Encontramos alguns mecanismos de legitimação e canais de articulação, intercâmbio e solidariedade como resposta de interação de diversidades. A equipe representou a composição de redes de representação em espaços culturais e políticos plurais.This article describes the EnsinaSUS Project, the research developed within the project, and the various dimensions and implications that will lead to understanding the experiences that have been taking place in courses in the field of health care as regards their processes of change. Our aim is to share the experience of integrating researchers, coming from different institutional and professional backgrounds, in order to build a common project, based on their

Los filósofos griegos y sus escuelas

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Solana Dueso, José

2008-06-01

Full Text Available The Greek philosophy developed three types of philosophical schools. The first one, represented by the Milesians, the Eleatics and partly the Aristotle’s Lyceum, understands the philosophical activity as a set of projects of investigation, not necessarily lacking of pragmatic interest, moved by desire to explain the phenomena. Next to their activities of investigation, many of these philosophers maintain a political activity within the framework of their own cities. The second type, represented by the Pythagoreans and the Academy of Plato, aims to reach the union between knowledge and political power. This proposal finds its better synthesis in the ideal of philosopher king. At the hellenistic period, the goal of philosophical schools would be to offer the cultivated and instructed man a particular way of life.La filosofía griega desarrolló tres tipos de escuelas filosóficas. El primero, representado por los milesios, los eleáticos y, en parte, el Liceo de Aristóteles, entiende la actividad filosófica como un conjunto de proyectos de investigación, no necesariamente carentes de interés pragmático, movidos por el deseo de explicar los fenómenos. Junto a sus actividades de investigación, muchos de estos filósofos mantienen una actividad política en el marco de las instituciones de sus propias ciudades. El segundo tipo, representado por los pitagóricos y la Academia platónica, se propone alcanzar la unión entre el saber y el poder. Esta propuesta halla su mejor síntesis en el ideal del filósofo rey. Finalmente, en la época helenística, las escuelas filosóficas se proponen sobre todo ofrecer un ideal de vida al hombre culto e instruido de su tiempo.

O entendimento do direito à saúde: uma abordagem dos usuários do SUS no Distrito Federal

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Rosa Shirley Silva

2015-09-01

Full Text Available O direito à saúde é um direito fundamental, conquistado por meio da participação social que resultou em sua inserção na atual Constituição Federal, e na instituição do SUS. Este estudo objetivou analisar a percepção dos usuários do SUS, no Distrito Federal, sobre o direito à saúde e o impacto desse entendimento na dinâmica da construção do sistema. Foram realizadas entrevistas, com 75 usuários, entre setembro e outubro de 2014. Como roteiro de pesquisa utilizou-se o método qualiquantitativo de abordagem descritiva exploratória. Os dados coletados, através de formulário semiestruturado, foram tratados com sistema planilhas do Microsoft Office Excel versão 2010 e para auxiliar a pergunta aberta utilizou-se a técnica do Discurso do Sujeito Coletivo (DSC. Os tópicos de interesse foram: o conceito de saúde, o SUS, informação em saúde e participação social. Verificou-se, portanto, que a maioria dos usuários do SUS não reconhece a saúde como direito. O entendimento de SUS como política criada para garantir o direito à saúde é substituído pela ideia de concessão do Estado. Aliado à isso, o desconhecimento das leis de saúde, a falta de consciência sanitária e a sensação de resignação e submissão de sua situação de saúde reforçam este pensamento. O impacto desse entendimento na dinâmica da construção do sistema acontece pela baixa capacidade de organização e pouco conhecimento e participação no Conselho de Saúde. Foi possível concluir que o desconhecimento do direito à saúde compromete e enfraquece o processo de desenvolvimento do SUS, que se fundamenta no princípio da participação e controle social.

Scanning Ultrasound (SUS Causes No Changes to Neuronal Excitability and Prevents Age-Related Reductions in Hippocampal CA1 Dendritic Structure in Wild-Type Mice.

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Robert John Hatch

Full Text Available Scanning ultrasound (SUS is a noninvasive approach that has recently been shown to ameliorate histopathological changes and restore memory functions in an Alzheimer's disease mouse model. Although no overt neuronal damage was reported, the short- and long-term effects of SUS on neuronal excitability and dendritic tree morphology had not been investigated. To address this, we performed patch-clamp recordings from hippocampal CA1 pyramidal neurons in wild-type mice 2 and 24 hours after a single SUS treatment, and one week and 3 months after six weekly SUS treatments, including sham treatments as controls. In both treatment regimes, no changes in CA1 neuronal excitability were observed in SUS-treated neurons when compared to sham-treated neurons at any time-point. For the multiple treatment groups, we also determined the dendritic morphology and spine densities of the neurons from which we had recorded. The apical trees of sham-treated neurons were reduced at the 3 month time-point when compared to one week; however, surprisingly, no longitudinal change was detected in the apical dendritic trees of SUS-treated neurons. In contrast, the length and complexity of the basal dendritic trees were not affected by SUS treatment at either time-point. The apical dendritic spine densities were reduced, independent of the treatment group, at 3 months compared to one week. Collectively, these data suggest that ultrasound can be employed to prevent an age-associated loss of dendritic structure without impairing neuronal excitability.

La memoria de Vejer en sus primeras tarjetas postales

OpenAIRE

Gámiz-Gordo, Antonio

2013-01-01

Se acaba de imprimir este libro sobre imágenes del pasado del gaditano pueblo de Vejer de la Frontera, donde el profesor Gámiz reúne un novedoso plano de la ciudad de 1907 y 40 tarjetas postales fechadas entre 1904 y 1930 (muchas de ellas con puntos de toma localizables en el plano citado, al ser callejero de la época), además de comentarios y reflexiones que el autor realiza sobre las imágenes gráficas, contexto e historia. Así, se abordan temas como memoria e imagen, sus relaciones e int...

Migrantes culiacanenses en California: Diversidad en sus redes migratorias

OpenAIRE

Sánchez Sánchez, Ernesto

2012-01-01

Es un hecho la dinámica extraordinaria que tienen los lugares de reciente migración, ya sea como lugares de origen o destino. El estado de Sinaloa se suma a esta dinámica en la cual aparecen ahora sus tres principales zonas urbanas -Culiacán, Mazatlán y Ahome- dentro de su mapa migratorio. Sin embargo la migración, como proceso social, implica una serie de interrelaciones formadas tiempo atrás. Éstas repercuten en la conformación de las nuevas redes migratorias. No obstante, durante décadas, ...

SUS in nuclear medicine in Brazil: analysis and comparison of data provided by Datasus and CNEN.

Science.gov (United States)

Pozzo, Lorena; Coura Filho, George; Osso Júnior, João Alberto; Squair, Peterson Lima

2014-01-01

To investigate the outpatient access to nuclear medicine procedures by means of the Brazilian Unified Health System (SUS), analyzing the correspondence between data provided by this system and those from Comissão Nacional de Energia Nuclear (CNEN) (National Commission of Nuclear Energy). Data provided by Datasus regarding number of scintillation chambers, outpatient procedures performed from 2008 to 2012, administrative responsibility for such procedures, type of service providers and outsourced services were retrieved and evaluated. Also, such data were compared with those from institutions certified by CNEN. The present study demonstrated that the system still lacks maturity in terms of correct data input, particularly regarding equipment available. It was possible to list the most common procedures and check the growth of the specialty along the study period. Private centers are responsible for most of the procedures covered and reimbursed by SUS. However, many healthcare facilities are not certified by CNEN. Datasus provides relevant data for analysis as done in the present study, although some issues still require attention. The present study has quantitatively depicted the Brazilian reality regarding access to nuclear medicine procedures offered by/for SUS.

SUS in nuclear medicine in Brazil: analysis and comparison of data provided by Datasus and CNEN*

Science.gov (United States)

Pozzo, Lorena; Coura Filho, George; Osso Júnior, João Alberto; Squair, Peterson Lima

2014-01-01

Objective To investigate the outpatient access to nuclear medicine procedures by means of the Brazilian Unified Health System (SUS), analyzing the correspondence between data provided by this system and those from Comissão Nacional de Energia Nuclear (CNEN) (National Commission of Nuclear Energy). Materials and Methods Data provided by Datasus regarding number of scintillation chambers, outpatient procedures performed from 2008 to 2012, administrative responsibility for such procedures, type of service providers and outsourced services were retrieved and evaluated. Also, such data were compared with those from institutions certified by CNEN. Results The present study demonstrated that the system still lacks maturity in terms of correct data input, particularly regarding equipment available. It was possible to list the most common procedures and check the growth of the specialty along the study period. Private centers are responsible for most of the procedures covered and reimbursed by SUS. However, many healthcare facilities are not certified by CNEN. Conclusion Datasus provides relevant data for analysis as done in the present study, although some issues still require attention. The present study has quantitatively depicted the Brazilian reality regarding access to nuclear medicine procedures offered by/for SUS. PMID:25741070

Propuesta de teorías integradoras para la cefalogénesis y sus malformaciones

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Dadonim Vila Morales

2013-03-01

Full Text Available En las teorías embriogénicas de las malformaciones del macizo craneofacial es frecuente encontrar explicaciones simplistas, que no aluden a la biología celular, ni molecular de sus fisiopatologías. El propósito de esta investigación fue describir las teorías de la cefalogénesis y sus malformaciones craneofaciales, como requisito para proponerteorías integradoras que favorezcan su mejor comprensión. Se realizó una revisión biobliográfica sobre el tema de la cefalogénesis y las concepciones científicas actuales concernientes a las teorías de las malformaciones congénitas craneofaciales. Se realizó una revisión en Internet, en el periodo comprendido entre diciembre de 2011 y enero de 2012. Se analizaron los artículos de revistas de la Web of Sciences que trataron este tema desde el año 2006 hasta el 2012 en los buscadores Google academico, Hinari, Scopus, Scielo y Medline. Como resultado se obtuvieron 131 artículos que fueron tamizados; pero el estudio se ciñó solo a 43 artículos que enfocaron estas temáticas de manera más integral. Se consideraron reduccionitas o incompletas las teorías hasta ahora expuestas. Por tal motivo se propusieron teorías holístico-sinérgicas de la cefalogénesis y sus malformaciones.

The effect of aging treatment on the high temperature fatigue strength and fatigue fracture behaviour of friction welded domestic heat resisting steels (SUH3-SUS303)

International Nuclear Information System (INIS)

Lee, K.Y.; Oh, S.K.; Kim, H.J.

1981-01-01

In this study the experiment was carried out as the high temperature rotary bending fatigue testing under the condition of 700 0 C high temperature to the friction welded domestic heat resisting steels, SUH3-SUS303, which were 10 hr., 100 hr. aging heat treated at 700 0 C after solution treatment 1 hr. at 1060 0 C for the purpose of observing the effects of the high temperature fatigue strength and fatigue fracture behaviours as well as with various mechanical properties of welded joints. The results obtained are summarized as follows: 1) Through mechanical tests and microstructural examinations, the determined optimum welding conditions, rotating speed 2420 rpm, heating pressure 8 kg/mm 2 , upsetting pressure 22 kg/mm 2 , the amount of total upset 7 mm (heating time 3 sec and upsetting time 2 sec) were satisfied. 2) The solution treated material SUH3, SUS303 and SUH3-SUS303, have the highest inclination gradiant on S-N curve due to the high temperature fatigue testing for long time at 700 0 C. 3) The optimum aging time of friction welded SUH3-SUS303, has been recognized near the 10 hr. at 700 0 C after the solution treatment of 1 hr. at 1060 0 C. 4) The high temperature fatigue limits of aging treated materials were compared with those of raw material according to the extender of aging time, on 10 hr. aging, fatigue limits were increased by SUH3 75.4%, SUS303 28.5%, friction welded joints SUH3-SUS303 44.2% and 100 hr. aging the rate were 64.9%, 30.4% and 36.6% respectively. 5) The fatigue fractures occurred at the side of the base metal SUS303 of the friction welded joints SUH3-SUS303 and it is difficult to find out fractures at the friction welding interfaces. 6) The cracking mode of SUS303, SUH3-SUS303 is intergranular in any case, but SUH3 is fractured by transgranular cracking. (author)

El etnólogo y sus fantasmas. Leiris en África

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Giobellina Brumana, Fernando

2001-12-01

Full Text Available The Dakar-Djibouti expedition, led by Marcel Griaule, crossed Africa between 1931 and 1933. One of the participants was Michel Leiris, a young poet who had just severed his relations with the surrealist avantgarde and was in the throes of a personal crisis. This paper is about his experience in that joumey of discovery of himself, of the other and of ethnography. Representation and margination: these are the themes that will endure in L'Afrique fantôme as well as in Leiris' other writings about the Dogon and the Zar cult.

La Misión Dakar-Yibuti, bajo la dirección de Marcel Griaule, atravesó el continente africano entre 1931 y 1933. En sus filas se encontraba Michel Leiris, joven poeta que acababa de romper con la cúpula surrealista y pasaba por malos tiempos personales. Este artículo registra su experiencia en este viaje de descubrimiento de sí, del otro y de la etnografía. Representación y marginalidad, esos son los elementos que quedarán, tanto en L'Afrique fantôme como en sus otros escritos sobre los dogon y el culto zar.

The complete structure of the large subunit of the mammalian mitochondrial ribosome.

Science.gov (United States)

Greber, Basil J; Boehringer, Daniel; Leibundgut, Marc; Bieri, Philipp; Leitner, Alexander; Schmitz, Nikolaus; Aebersold, Ruedi; Ban, Nenad

2014-11-13

Mitochondrial ribosomes (mitoribosomes) are extensively modified ribosomes of bacterial descent specialized for the synthesis and insertion of membrane proteins that are critical for energy conversion and ATP production inside mitochondria. Mammalian mitoribosomes, which comprise 39S and 28S subunits, have diverged markedly from the bacterial ribosomes from which they are derived, rendering them unique compared to bacterial, eukaryotic cytosolic and fungal mitochondrial ribosomes. We have previously determined at 4.9 Å resolution the architecture of the porcine (Sus scrofa) 39S subunit, which is highly homologous to the human mitoribosomal large subunit. Here we present the complete atomic structure of the porcine 39S large mitoribosomal subunit determined in the context of a stalled translating mitoribosome at 3.4 Å resolution by cryo-electron microscopy and chemical crosslinking/mass spectrometry. The structure reveals the locations and the detailed folds of 50 mitoribosomal proteins, shows the highly conserved mitoribosomal peptidyl transferase active site in complex with its substrate transfer RNAs, and defines the path of the nascent chain in mammalian mitoribosomes along their idiosyncratic exit tunnel. Furthermore, we present evidence that a mitochondrial tRNA has become an integral component of the central protuberance of the 39S subunit where it architecturally substitutes for the absence of the 5S ribosomal RNA, a ubiquitous component of all cytoplasmic ribosomes.

Passivation behavior of SUS 304 stainless steel in neutral solutions at elevated temperature

International Nuclear Information System (INIS)

Tanno, Kazuo; Kato, Koji; Ohnaka, Noriyuki; Okajima, Yoshiaki; Minato, Akira.

1981-01-01

Cyclic voltammograms of SUS 304 stainless steel in various neutral solutions such as Na 2 SO 4 at high temperature were measured, as a successive study to previous report in which effects of temperature and pH on polarization behavior of stainless steel were studied. In this measurement Ag/AgCl reference electrode and platinum counter electrode were used in a static autoclave lined with inconel. Passive films formed in various conditions were analysed by electron diffraction and Auger spectroscopy. Results obtained were compared with anodic behavior of iron, chromium and nickel and with thermodynamical stabilities of their compounds. The main results are summarized as follows. (1) Stainless steel shows such electrochemical behavior as active dissolution, passivation and transpassivation in a deaerated neutral solution at 250 0 C after fully reductive treatment of the specimen. In air-saturated solution, the peak of active dissolution is not observed. In the passive range there are intermediate oxidation and reduction peaks, and it is assumed that dissolved ionic species are oxidized to form oxide of spinel type and higher oxidized state successively at these peaks. (2) Electrochemical behavior of specimens in 0.1 M sulfate, -phosphate and -carbonate solutions are almost the same and rather thick films form in these solutions. On the other hand, specimens are easy to passivate in borate and -nitrate solution, and their passive films are thin. (author)

TEMPORAL MODELING OF DNA DEGRADATION IN BONE REMAINS

Directory of Open Access Journals (Sweden)

Andrei Stefan

2012-06-01

Full Text Available The aim of this study is to follow the changes that occur, in time, at DNA level and to establish an efficient and reliable protocol for ancestral DNA extraction from bones found in archaeological sites. To test whether the protocol is efficient and capable of yielding good quality DNA, extraction was first performed on fresh bones. The material consists of fresh pig (Sus scrofa and cow (Bos taurus bones that were grounded by using a drill operating at low speed. The bone powder was then incubated in lysis buffer in the presence of proteinase K. DNA isolation and purification were done by using the phenol:chloroform protocol and DNA was precipitated with absolute ethanol stored at -20oC. The extractions were carried out once every month for a total of four extractions

Analysis Of Transcriptomes In A Porcine Tissue Collection Using RNA-Seq And Genome Assembly 10

DEFF Research Database (Denmark)

Hornshøj, Henrik; Thomsen, Bo; Hedegaard, Jakob

2011-01-01

The release of Sus scrofa genome assembly 10 supports improvement of the pig genome annotation and in depth transcriptome analyses using next-generation sequencing technologies. In this study we analyze RNA-seq reads from a tissue collection, including 10 separate tissues from Duroc boars and 10...... short read alignment software we mapped the reads to the genome assembly 10. We extracted contig sequences of gene transcripts using the Cufflinks software. Based on this information we identified expressed genes that are present in the genome assembly. The portion of these genes being previously known...... was roughly estimated by sequence comparison to known genes. Similarly, we searched for genes that are expressed in the tissues but not present in the genome assembly by aligning the non-genome-mapped reads to known gene transcripts. For the genes predicted to have alternative transcript variants by Cufflinks...

CRISPR-Cas9 gene editing in honeybee and pig

DEFF Research Database (Denmark)

Pen, Anja

2018-01-01

Creating animal models by using genome modification has gotten significantly more accessible thanks to the CRISPR-Cas9 technique. In this study, we aimed to the implement the CRISPR-Cas9 methodology in the European honeybee (Apis mellifera) and pig (Sus scrofa) for generation of animal models. We...... want to use these animal models to study the development of honeybees and the pathology of amyotrophic lateral sclerosis (ALS) in a pig model of human disease. In order to simplify the production of these animal models, we test the use of sperm mediated gene transfer (SMGT) in combination with CRISPR...... mechanisms of honeybee development using genome modification will aid in uncovering these complex genetic regulatory systems. In honeybees, we have attempted to induce genome modification in the cinnabar gene through microinjection and feeding of CRISPR-Cas9 components to larvae. Additionally, we tested...

Transferable integrons of Gram-negative bacteria isolated from the gut of a wild boar in the buffer zone of a national park.

Science.gov (United States)

Mokracka, Joanna; Koczura, Ryszard; Kaznowski, Adam

2012-06-01

The aim of this study was to determine the presence of integron-bearing Gram-negative bacteria in the gut of a wild boar (Sus scrofa L.) shot in the buffer zone of a national park. Five Gram-negative strains of Escherichia coli, Serratia odorifera, Hafnia alvei and Pseudomonas sp. were isolated. Four of these strains had class 2 integrase (intI2), and one harbored class 1 integrase (intI1). The integron-positive strains were multiresistant, i.e., resistant to at least three unrelated antibiotics. All of the integrons were transferred to E. coli J-53 (Rif(R)) in a conjugation assay. The results showed that a number of multiresistant, integron-containing bacterial strains of different genera may inhabit a single individual of a wild animal, allowing the possibility of transfer of antimicrobial resistance genes.

Glucose 6-phosphate dehydrogenase: isoenzymatic pattern in Oesophagostomum venulosum, Trichuris ovis and T. suis.

Science.gov (United States)

Rodriguez, B; Cutillas, C; German, P; Guevara, D

1991-12-01

In the present communication we have studied the isoenzymatic pattern activity of the glucose 6-phosphate dehydrogenase (G6PD) in Oesophagostomum venulosum, Trichuris ovis and T. suis, parasites of Capra hircus (goat), Ovis aries (sheep) and Sus scrofa domestica (pig) respectively, by polyacrylamide gel electrophoresis. Different phenotypes have been observed in the G6PD isoenzymatic pattern activity in males and females of Oesophagostomum venulosum. Furthermore, G6PD activity has been assayed in Trichuris ovis collected from Ovis aries and Capra hircus. No differences have been observed in the isoenzymatic patterns attending to the different hosts. All the individuals exhibited one single band or two bands; this suggests a monomeric condition for G6PD in T. ovis. In T. suis the enzyme G6PD appeared as a single electrophoretic band in about 85.7% of the individuals.

Sylvatic trichinellosis in Texas

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Pence D.B.

2001-06-01

Full Text Available There are no published reports of domestic or sylvatic trichinellosis in Texas. The aim of the present survey was to determine the presence of Trichinella species in selected representative species of potential wildlife reservoirs in southern Texas. In 1998-99, tongues of 211 wild mammals were collected in southern Texas: 154 coyotes (Canis latrans, three bobcats (Lynx rufus, 32 racoons (Procyon lotor, 1 3 opossum (Didelphis marsupialis, four ocelots (Leopardus pardalis and five wild boars (Sus scrofa. Presence of Trichinella sp. larvae was investigated by artificial digestion and larvae of positive samples were identified at the species level by a multiple-polymerase chain reaction analysis. Nine (5.8 % coyotes had trichinellosis ; in the muscles of seven of these coyotes, the larvae were identified as Trichinella murrelli. This is the first report of sylvatic trichinellosis in Texas.

Seguridad y Confianza: cara y cruz de la sociedad de la informaci??n desde sus antecedentes hist??ricos

OpenAIRE

D??az Nafr??a, Jos?? Mar??a

2011-01-01

Ponencia de Jos?? Mar??a D??az Nafr??a (Investigador, ULE; Profesor de la Facultad de estudios interdisciplinares de la Universidad Polit??cnica de Munich). Se analizan diferentes sentidos de la noci??n de seguridad y sus presupuestos, metodolog??as y contextos mediante una primera revisi??n de las nociones liberalistas de seguridad y confianza desde sus planteamientos cl??sicos. A partir de estos se abordan tanto los ideales a los que estos apuntan como el espectro de utop??as y distop??as a...

Padres hombres custodios - PHC: la paternidad, sus alcances y motivaciones

OpenAIRE

Fierro Barahona, José Gustavo; Ruíz Gómez, Marina Stella

2015-01-01

Esta investigación comprendió las concepciones sobre paternidad presentes en los padres hombres al solicitar la custodia de sus hijas e hijos menores de siete años ante el ICBF de la ciudad de Cali con un diseño cualitativo de aproximación fenomenológica, se utilizó el instrumento de entrevista en profundidad con cinco padres hombres custodios - PHC. Los resultados se presentaron en relación a las distinciones expresadas por los PHC acerca de las razones que los llevó a solicit...

Comportamiento productivo en híbridos de jitomate y sus respectivas poblaciones F2

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J. Martínez-Solís

2005-01-01

Full Text Available Debido a que el precio de semilla híbrida de jitomate es muy alto, muchos agricultores utilizan generaciones F2 en parcelas comerciales. Por esta razón con el propósito de evaluar el comportamiento entre genotipos de jitomate F1 y F2, 37 híbridos y sus respectivas generaciones F2 fueron establecidos en invernadero. La mayoría de las generaciones F2 presentaron menor peso total de fruto por planta y número de frutos por planta con respecto a sus F1; sin embargo, el efecto fue estadísticamente significativo sólo en dos genotipos tipo bola de hábito de crecimiento determinado y cuatro genotipos tipo bola de hábito de crecimiento indeterminado, los cuales abatieron su producción de fruto de F2 en al menos 20 %

Importancia del Factor de Crecimiento del Endotelio Vascular (VEGF) y de sus receptores en el ciclo ovárico. Revisión

OpenAIRE

Ana María Rosales Torres; Adrián Guzmán Sánchez

2012-01-01

El objetivo de esta revisión fue recopilar y analizar la información más reciente acerca del papel del Factor de Crecimiento del Endotelio Vascular (VEGF, por sus siglas en inglés), sus receptores de membrana (VEGFR1 y VEGFR2) y receptores solubles (sVEGFR1 y sVEGFR2), durante los procesos involucrados en el ciclo ovárico. La principal función del sistema VEGF (VEGF y sus receptores), es controlar la formación de nuevos vasos sanguíneos y la protección de células endoteliales y de la granulos...

A influência das políticas de saúde nos indicadores gerados pelo sistema de informações hospitalares do SUS

OpenAIRE

Jacques Levin

2006-01-01

O uso das informações e indicadores provenientes do Sistema de Informações Hospitalares do SUS (SIH/SUS), tanto para análise de situação de saúde da população como para análise do desse, SUS, é cada vez mais frequente. Tal sistema é, desde sua concepção, fortemente influenciado pelas políticas públicas na área de atenção à saúde, como as definidas pelas Normas Operacionais e os incentivos e restrições a determinadas práticas. Alterações na operação do sistema introduzem descontinuidades e ...

Necesidades sanitarias de las personas con discapacidad intelectual y sus familias

OpenAIRE

Muñoz, J.

2005-01-01

La salud es un derecho humano fundamental. Las personas con discapacidad intelectual y sus familias afrontan una gran cantidad de barreras cuando acceden a los servicios sanitarios. La falta de acceso a estos servicios coloca a las personas con discapacidad intelectual en serias desventajas sociales. Las barreras que las personas con discapacidad intelectual encuentran en los servicios sanitarios les hacen más vulnerables a la enfermedad. Los profesionales de los hospitales y centros de salud...

Significados y respuestas de las madres al abuso sexual de sus hijas(os

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Margarita Inés Quiroz Arango

2009-01-01

Full Text Available Se presentan los resultados de una investigación dirigida a comprender los significados y las respuestas de madres frente al abuso sexual de sus hijas e hijos, para generar un conocimiento útil en la construcción de políticas y programas más pertinentes en la atención de este fenómeno. Es un estudio cualitativo que empleó como método los grupos de discusión con cinco madres de cuatro niñas y un niño, menores de 10 años, víctimas de abuso sexual, quienes asistían a consulta psicológica en dos centros de atención a la familia de la ciudad de Medellín, en el año 2005. Las voces de estas mujeres muestran que el abuso sexual sucede en familias vulnerables desde el punto de vista afectivo, comunicativo y socioeconómico, en las cuales este problema hace parte de su cotidianidad. El abuso sexual constituye una catástrofe que afecta el precario equilibrio socioeconómico y afectivo que estas familias logran construir para hacer frente a sus condiciones de vida angustiantes. En medio de la estigmatización que la sociedad hace de la situación, del silencio, con el cual soportan el trauma, y de un apoyo poco comprensivo y pertinente por parte de las instituciones encargadas de la atención de estas familias, las madres acometen diferentes acciones para hacer frente a su realidad. La reconfiguración de su rol como madres se convierte en un punto de partida clave para la superación del estado de impotencia en el cual quedan sumidas, posterior al abuso sexual de sus hijas(os.

El docente investigador: su génesis teórica y sus rasgos

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Natalia Campos Saborío

2003-01-01

Full Text Available El propósito de este artículo es enunciar los rasgos que caracterizan al docente investigador. Para ello, me ubico en el contexto teórico, desde dónde conceptualizo sus calidades, a saber: visión de mundo, de paradigma curricular, y de investigación educativa

Las relaciones especiales de sujeción entre el Estado y sus funcionarios

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Luis Eduardo Ardila Quiroz

2012-01-01

Full Text Available Este escrito hace alusión a relaciones que existe entre el Estado y sus funcionarios, desde la obediencia en Grecia, hasta la connotación que adquiere el servidor público en el Estado Social de Derecho; y a su vez, las de estos para con sus asociados, pues bien sabido es que quienes sostienen al Estado y a todo el personal necesario para la exteriorización de aquel, son quienes pagan impuestos y contribuyen para que el presupuesto de gastos en bienes y servicios lleguen a buen puerto.Así como existen obligaciones por parte del Estado, también existen deberes que cumplir por parte de quienes lo habitan, por eso es de obligatorio cumplimiento, so pena de incurrir en un delito, el pago de contribuciones a favor del Estado, pero para que las erogaciones por parte del Estado hacia su población tengan la teleología o el fin propuesto, es necesario de una buena administración, si ello no acontece, se pierde la filosofía de las buenas maneras.

Formation of ultra-fine grained TiC-dispersed SUS316L by ball-milling and their consolidation by hot isostatic pressing

International Nuclear Information System (INIS)

Zheng, Yongjia; Yamasaki, Tohru; Fukami, Takeshi; Mitamura, Tohru; Terasawa, Mititaka

2003-01-01

In order to overcome the irradiation embrittlement in austenitic stainless steels, ultra-fine grained SUS316L steels with very fine TiC particles have been developed. The SUS316-TiC nanocomposite powders having 1.0 to 2.0 mass%TiC were prepared by ball-milling SUS316-TiC powder mixtures for 125h in an argon gas atmosphere. The milled powders were consolidated by hot isostatic pressing (HIP) under a pressure of 200 MPa at temperature between 700-1000degC, and the bulk materials with crystallite size ranging between 100-400 nm have been produced. The possibility of using fine-grained TiC particles for pinning grain boundaries and thereby to maintain the ultra-fine grained structures has been discussed. (author)

¿Colombia tiene recursos económicos suficientes para atacar el narcotráfico y sus actividades vinculadas?

Directory of Open Access Journals (Sweden)

Juan Felipe Jiménez Trucco

2010-11-01

Full Text Available Colombia es criticada permanentemente por la comunidad internacional en lo referente a su lucha contra la violencia. Sin embargo, no encuentra un apoyo real en algunos de sus vecinos (Nicaragua, Ecuador y Venezuela y otros actores en el ataque a generadores de violencia como son la guerrilla o los paramilitares, los cuales están a su vez relacionados con el narcotráfico. Es necesario que la comunidad internacional conozca el verdadero esfuerzo que realiza Colombia en la lucha contra el narcotráfico y la violencia asociada a este delito. Colombia ha incrementado considerablemente sus gastos en seguridad y defensa en la última década haciendo grandes esfuerzos para atacar, entre otros, el narcotráfico. Realmente ha encontrado un apoyo de sus vecinos y aliados para combatir idóneamente este delito? Con este escrito se evalúa la cooperación obtenida por Colombia por parte de otros actores en la lucha contra el narcotráfico, no solo en términos monetarios, sino también en términos de apoyo institucional.

Manufacture of electron beam irradiation vessel and its characteristics

International Nuclear Information System (INIS)

Kanazawa, Takao; Haruyama, Yasuyuki; Yotsumoto, Keiichi

1992-05-01

Electron beam irradiation vessel, which is used for the irradiation of samples under an inert or a vacuum atmosphere, is made by considering the temperature control during or after irradiation. The vessel was composed of the temperature controlable samples supporting plate, beam slit with water cooling plate and the insert of thermosensor. The four samples supporting plate was produced with the materials made up of aluminium, stainless steel (SUS304), and copper. The stainless steel supporting plate has a heater inside the cooling pipes for the high temperature treatment of samples without exposure to atmosphere after the irradiation. In this report, the temperature distribution and dose characteristics such as dose distribution and effects of backscattered electron were studied by using several supporting plate and the comparison of the experimental results with the simulated results was also carried out. (author)

A systematic review of the process of regionalization of Brazil's Unified Health System, SUS.

Science.gov (United States)

Mello, Guilherme Arantes; Pereira, Ana Paula Chancharulo de Morais; Uchimura, Liza Yurie Teruya; Iozzi, Fabíola Lana; Demarzo, Marcelo Marcos Piva; Viana, Ana Luiza d'Ávila

2017-04-01

This review focuses only on specific studies into the SUS regionalization process, which were based on empirical results and published since 2006, when the SUS was already under the aegis of the Pact for Health framework. It was found that the regionalization process is now underway in all spheres of government, subject to a set of challenges common to the different realities of the country. These include, primarily, that committee-structured entities are valued as spaces for innovation, yet also strive to overcome the bureaucratic and clientelist political culture. Regional governance is further hampered by the fragmentation of the system and, in particular, by the historical deficiency in planning, from the local level to the strategic policies for technology incorporation. The analyses enabled the identification of a culture of broad privilege for political negotiation, to the detriment of planning, as one of the main factors responsible for a vicious circle that sustains technical deficiency in management.

The Unified Health System (SUS as a large technological system: territory, technique and politic

Directory of Open Access Journals (Sweden)

Luis Henrique Leandro Ribeiro

2018-03-01

Full Text Available The Uni ed Health System (SUS constitutes a large technological system wi- thin the Brazilian territory since it aggregates a broad and diverse materiality in organizing and managing its ows. Additionally, it has two other attributes that make it unique: high sensibility to speci cities of different places; and technical and political centralization and decentralization of its actions. The macro dimen- sion is the SUS, leading it to be understood not simply as a health system, through its: multidimensionality – elements of other life instances (social, economic, cul- tural and political; broad and unequal spectrum of actors (state and non-state who move it and the meanings of its actions; and the trans-scaleness of its con- cretion in places (local, national and international nexuses. As an infrastructure of everyday life, it is a hegemonic large technological system that acts upon objec- tive (technosphere and subjective (psychosphere conditions of existence, a con- ception that has important implications for health policy and territory integration.

Tres décadas de creatividad femenina en las artes plásticas de Nicaragua y sus logros estéticos

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Gloria Escobar Soriano

2001-02-01

Full Text Available En el panorama de las artes plásticas siempre ha estado presente, y en forma beligerante, la actividad femenina. El siglo XX será recordado como el momento en que las mujeres consiguieron con sus luchas recuperar sus espacios usurpados por el monopolio masculino. Las mujeres han logrado emanciparse en el campo cultural y económico, sobre todo en los países desarrollados. Este ensayo pretende abordar la participación de la mujer nicaragüense en las artes plásticas y demostrar su papel fundamental en la creación artística. Se ha seleccionado a tres artistas contemporáneas: Ilse Ortiz, María Gallo y Patricia Bel li, con algunas de sus obras representativas, las cuales reflejan su gran contenido estético y portadoras de significado, pero con diferencias estilísticas muy particulares, en el uso de técnicas, materiales y la visión temática. Las artistas con sus metáforas visuales tratan de encontrar una conciliación más fraterna e igualitaria entre mujeres y hombres.

Percepción de las madres del estado nutricional de sus niños en una escuela primaria de Cachi (Salta, Argentina

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Giordano Sergio A.

2013-01-01

Full Text Available Introducción: La prevalencia de sobrepeso y obesidad en la infancia ha aumentado en estas últimas décadas. La percepción distorsionada de las madres sobre la imagen corporal y los hábitos alimentarios de sus hijos son predictores de sobrepeso y obesidad. Los objetivos de este  trabajo fueron determinar la percepción materna del estado nutricional de sus hijos y compararlo con el estado nutricional evaluado. Material y Métodos: Se realizó un estudio cuantitativo, descriptivo, de corte transversal a 35 madres y sus respectivos hijos que asisten al primer grado de la escuela Victorino de la Plaza  en la localidad de Cachi. Las variables fueron edad, sexo, estado nutricional, circunferencia de cintura, percepción materna del estado nutricional de sus hijos, opinión sobre el estado  nutricional y percepción  materna de la  salud en relación con el estado nutricional. Resultados: se pudo observar que el estado nutricional de los 35 niños fue 63% normopeso,  11% bajo peso; 20% sobrepeso, y el 6% obesidad. La alteración de la percepción materna del estado nutricional fue significativamente mayor en los  niños con exceso de peso. Discusión: Las madres de hijos con sobrepeso y obesidad presentan una distorsión de la imagen corporal de sus niños, en un predominio mayor que las que se presentan en niños con normopeso. Se resalta la importancia del diagnóstico precoz de sobrepeso en niños y la necesidad de su reconocimiento por parte de sus madres.

Martensitic transformation in SUS304 steels with the same Ni equivalent

International Nuclear Information System (INIS)

Ueda, T.; Okino, Y.; Takahashi, S.; Echigoya, J.; Kamada, Y.

2003-01-01

The behavior of martensitic transformation due to plastic deformation at room temperature was investigated in SUS304 austenitic stainless steels with the same nickel equivalent. The absolute volume of the martensitic phase was obtained by saturation magnetization. We discuss the shapes of the martensitic phase caused by different values of coercive force. Martensitic transformation depends on the applied stress but is independent of nickel content with same nickel equivalent. We investigated applications to nondestructive testing on the basis of the present study. (author)

The first report on Cryptosporidium suis and Cryptosporidium pig genotype II in Eurasian wild boars (Sus scrofa) (Czech Republic)

Czech Academy of Sciences Publication Activity Database

Němejc, K.; Sak, Bohumil; Květoňová, Dana; Hanzal, V.; Jeníková, Martina; Kváč, Martin

2012-01-01

Roč. 184, 2/4 (2012), 122-125 ISSN 0304-4017 Grant - others:Mšk(CZ) 6007665806 Institutional research plan: CEZ:AV0Z60220518; CEZ:AV0Z50450515 Keywords : Cryptosporidium suis * Cryptosporidium pig genotype II * Eurasian wild boar * SSU * PCR Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.381, year: 2012

Classification of Culturable Bifidobacterial Population from Colonic Samples of Wild Pigs (Sus scrofa) Based on Three Molecular Genetic Methods

Czech Academy of Sciences Publication Activity Database

Pechar, R.; Killer, Jiří; Mekadim, Ch.; Geigerová, M.; Rada, V.

2017-01-01

Roč. 74, č. 11 (2017), s. 1324-1331 ISSN 0343-8651 R&D Projects: GA ČR GA13-08803S Institutional support: RVO:67985904 Keywords : digestive tract * gut microbiota Subject RIV: EE - Microbiology, Virology OBOR OECD: Microbiology Impact factor: 1.322, year: 2016

Morphological Changes and Immunohistochemical Expression of RAGE and its Ligands in the Sciatic Nerve of Hyperglycemic Pig (Sus Scrofa

Directory of Open Access Journals (Sweden)

Judyta K. Juranek

2010-09-01

Full Text Available The aim of our project was to study the effect of streptozotocin (STZ—induced hyperglycemia on sciatic nerve morphology, blood plasma markers and immunohistochemical expression of RAGE (the Receptor for Advanced Glycation End-products, and its ligands—S100B and Carboxymethyl Lysine (CML-advanced glycation endproduct (AGE in the laboratory pig. Six months after STZ—injections, blood plasma measurements, morphometric analysis of sciatic nerve fiber density, immunofluorescent distribution of potential molecular neuropathy contributors, ELISA measurement of plasma AGE level and HPLC analysis of sciatic nerve levels of one of the pre-AGE and the glycolysis intermediate products—methyl-glyoxal (MG were performed. The results of our study revealed that STZ—injected animals displayed elevated levels of plasma glucose, gamma glutamyl transferase (GGT and triglycerides. The sciatic nerve of STZ-injected pigs revealed significantly lower numbers of small-diameter myelinated fibers, higher immunoreactivity for RAGE and S100B and increased levels of MG as compared to control animals. Our results correspond to clinical findings in human patients with hyperglycemia/diabetes-evoked peripheral neuropathy and suggest that the domestic pig may be a suitable large animal model for the study of mechanisms underlying hyperglycemia-induced neurological complications in the peripheral nerve and may serve as a relevant model for the pre-clinical assessment of candidate drugs in neuropathy.

Morphological Changes and Immunohistochemical Expression of RAGE and its Ligands in the Sciatic Nerve of Hyperglycemic Pig (Sus Scrofa

Directory of Open Access Journals (Sweden)

Judyta K. Juranek

2010-01-01

Full Text Available The aim of our project was to study the effect of streptozotocin (STZ–-induced hyperglycemia on sciatic nerve morphology, blood plasma markers and immunohistochemical expression of RAGE (the Receptor for Advanced Glycation End-products, and its ligands–-S100B and Carboxymethyl Lysine (CML-advanced glycation endproduct (AGE in the laboratory pig. Six months after STZ–-injections, blood plasma measurements, morphometric analysis of sciatic nerve fiber density, immunofluorescent distribution of potential molecular neuropathy contributors, ELISA measurement of plasma AGE level and HPLC analysis of sciatic nerve levels of one of the pre-AGE and the glycolysis intermediate products–-methylglyoxal (MG were performed. The results of our study revealed that STZ–-injected animals displayed elevated levels of plasma glucose, gamma glutamyl transferase (GGT and triglycerides. The sciatic nerve of STZ-injected pigs revealed significantly lower numbers of small-diameter myelinated fibers, higher immunoreactivity for RAGE and S100B and increased levels of MG as compared to control animals. Our results correspond to clinical findings in human patients with hyperglycemia/diabetes-evoked peripheral neuropathy and suggest that the domestic pig may be a suitable large animal model for the study of mechanisms underlying hyperglycemia-induced neurological complications in the peripheral nerve and may serve as a relevant model for the pre-clinical assessment of candidate drugs in neuropathy.

Molecular characterization and genetic structure of the local criollo pig breeds (Sus scrofa domestica from Ecuador, using microsatellite markers

Directory of Open Access Journals (Sweden)

Julio César Vargas Burgos

2016-07-01

Full Text Available The molecular markers have shown their great utility in the characterization of the domestic animals, hence, the objective of this work was to characterize, genetically, the Creole pig of Ecuador by means of microsatellites. Samples of hair of 15 animals were gathered. A panel of 25 microsatellites, the amplification of the same was carried out by means of the reaction in chain of the polymerase and the amplified fragments, separated by electrophoresis in gels of polyacrylamide. In addition, were calculated the half number of alleles by locus (MNA, the allelic frequencies, the expected (He and the observed (Ho heterozygosity , the content of polymorphic information (PIC, as well as the balance Hardy-Weinberg (EHW and the FIS for marker. The half number of alleles found by locus has been of 6.2 and the percentage of individual heterozygote behaved above of 60%. Of the entirety of the studied loci the 68% showed a high PIC. These results show that the Ecuadorian Creole pig possesses a high genetic diversity, essential information to optimize the national strategies of conservation and it improvement of this genotype in Ecuador.

The influence of wild boar (Sus scrofa) on microhabitat quality for the endangered butterfly Pyrgus malvae in the Netherlands

NARCIS (Netherlands)

Schaetzen, de Frédéric; Langevelde, van Frank; WallisDeVries, Michiel F.

2018-01-01

The decline of open habitats in Europe, such as semi-natural grasslands and heathlands, has caused a general decline in biodiversity, which has been well documented for butterflies. Current conservation practices often involve grazing by domestic livestock to maintain suitable butterfly habitats.

Diferença de Classe no SUS é inconstitucional!

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Alethele de Oliveira Santos

2015-12-01

Full Text Available A discussão sobre a ‘diferença de classe’ decorre do Recurso Extraordinário (RE 581488 interposto pelo Conselho Regional de Medicina do Rio Grande do Sul (Cremers em face da decisão do Tribunal Regional Federal da 4ªRegião (TRF –4ª, em favor do município de Canela (RS (1 junto ao Supremo Tribunal Federal (STF, com repercussão geral  reconhecida sob o número 579. Trata-se da possibilidade de que paciente do Sistema Único de Saúde (SUS pague valor financeiro por hotelaria diferenciada, ou ainda, médico de sua preferência.

Development and evaluation of SUS 304H — IN 617 welds for advanced ultra supercritical boiler applications

International Nuclear Information System (INIS)

Pavan, A.H.V.; Vikrant, K.S.N.; Ravibharath, R.; Singh, Kulvir

2015-01-01

At moderately high temperature sections of Advanced Ultra Super Critical (AUSC) boilers, welding of superalloys to austenitic steels is inevitable owing to economic aspects of boiler. Welding of SUS 304H and Inconel 617 (IN 617) was attempted using IN 617 filler material employing conventional Gas Tungsten Arc Welding (GTAW) process and the procedure was successfully established along with optimized welding parameters. Microstructural characterization was carried out to identify various zones on either side of the fusion boundaries. Unmixed Zone and Heat Affected Zone (HAZ) were observed towards SUS 304H fusion boundary while no distinct HAZ was observed towards IN 617 fusion boundary. Micro-hardness profiling indicated decrease in hardness at the HAZ towards SUS 304H fusion boundary. Mechanical properties evaluation at both ambient and elevated temperatures was carried out and data obtained was compared with those of base metals. The tensile strength of the cross weld specimens at high temperatures were observed to be marginally lower than that of IN 617 but significantly more than that of SUS 304H, hence, tolerable. Stress-rupture properties of the cross-weld specimens as tested in this study were found to be intermediate to the base metals’ data, thus, suitable for AUSC power plants' boiler applications. Hence, this work gives an insight into welding procedure establishment, microstructural development, variation of mechanical properties at elevated temperatures and stress-rupture properties of the dissimilar metal welds at elevated temperatures. - Highlights: • Procedure establishment & parameters optimization for fabricating defect-free welds. • Characterization of various zones formed during welding. • Mechanical properties evaluation and comparison with those of base metals. • Influence of various zones formed during welding on mechanical properties inferred. • Understanding long term behavior of welds at elevated temperatures

Development and evaluation of SUS 304H — IN 617 welds for advanced ultra supercritical boiler applications

Energy Technology Data Exchange (ETDEWEB)

Pavan, A.H.V., E-mail: pavanahv@bhelrnd.co.in [Metallurgy Department, Corporate R& D Division, Bharat Heavy Electricals Limited, Vikasnagar, Hyderabad 500 093 (India); Vikrant, K.S.N., E-mail: vikrant@bhelrnd.co.in [Metallurgy Department, Corporate R& D Division, Bharat Heavy Electricals Limited, Vikasnagar, Hyderabad 500 093 (India); Ravibharath, R., E-mail: rrbharath@bhelrnd.co.in [Welding Research Institute, Bharat Heavy Electricals Limited, Tiruchirapalli 620 014 (India); Singh, Kulvir, E-mail: kulvir@bhelrnd.co.in [Metallurgy Department, Corporate R& D Division, Bharat Heavy Electricals Limited, Vikasnagar, Hyderabad 500 093 (India)

2015-08-26

At moderately high temperature sections of Advanced Ultra Super Critical (AUSC) boilers, welding of superalloys to austenitic steels is inevitable owing to economic aspects of boiler. Welding of SUS 304H and Inconel 617 (IN 617) was attempted using IN 617 filler material employing conventional Gas Tungsten Arc Welding (GTAW) process and the procedure was successfully established along with optimized welding parameters. Microstructural characterization was carried out to identify various zones on either side of the fusion boundaries. Unmixed Zone and Heat Affected Zone (HAZ) were observed towards SUS 304H fusion boundary while no distinct HAZ was observed towards IN 617 fusion boundary. Micro-hardness profiling indicated decrease in hardness at the HAZ towards SUS 304H fusion boundary. Mechanical properties evaluation at both ambient and elevated temperatures was carried out and data obtained was compared with those of base metals. The tensile strength of the cross weld specimens at high temperatures were observed to be marginally lower than that of IN 617 but significantly more than that of SUS 304H, hence, tolerable. Stress-rupture properties of the cross-weld specimens as tested in this study were found to be intermediate to the base metals’ data, thus, suitable for AUSC power plants' boiler applications. Hence, this work gives an insight into welding procedure establishment, microstructural development, variation of mechanical properties at elevated temperatures and stress-rupture properties of the dissimilar metal welds at elevated temperatures. - Highlights: • Procedure establishment & parameters optimization for fabricating defect-free welds. • Characterization of various zones formed during welding. • Mechanical properties evaluation and comparison with those of base metals. • Influence of various zones formed during welding on mechanical properties inferred. • Understanding long term behavior of welds at elevated temperatures.

Experiencias de reconocimiento vividas por los niños en sus familias

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Magda Victoria Díaz Alzate

2015-07-01

Full Text Available Pretendemos establecer una relación entre la propuesta que hace Axel Honneth sobre el reconocimiento en el amor y las prácticas de crianza vividas por los integrantes de la familia, en especial entre los niños y las personas cuidadoras, para argumentar que en estas relaciones se da comienzo a la configuración de los niños como sujetos políticos. Para Honneth –quien retoma a Hegel y a Mead–, las primeras relaciones amorosas son sustanciales para vivir el reconocimiento afectivo –que se vive con los más íntimos–; en ellas la aceptación emocional va unida a sentimientos como la simpatía y la atracción, y les permite visibilizar al otro a partir de sus necesidades propias y su valor humano. Abordaremos la familia como primera estructura de acogida y primer escenario de socialización, para argumentar que los niños viven en sus familias, prácticas de reconocimiento de sí mismos, de los otros y del mundo que les rodea, lo cual, a nuestro modo de ver, hace parte de su proceso de socialización como sujetos políticos.

Diferença de Classe no SUS: Discursos favoráveis em audiência pública no STF em 2014.

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Mayara Mota Martins

2015-12-01

Full Text Available Diante do pedido do Conselho Regional de Medicina do Estado do Rio Grande do Sul, que demanda a instituição da chamada ‘Diferença de classe no SUS’, o Supremo Tribunal Federal convocou audiência pública para a oitiva de especialistas e pessoas com experiência na área da saúde a fim de subsidiar a decisão desta corte. A diferença de classe consiste na melhoria de acomodação recebida pelo usuário no caso da sua internação, e a contratação do profissional médico de sua preferência mediante o pagamento da respectiva diferença. Este trabalho tem como objetivo analisar os argumentos favoráveis à diferença de classe no SUS proferidos na audiência pública ‘Internação Hospitalar com diferença de classe no SUS’ realizada no dia 26 de maio de 2014 no STF, e fazer uma reflexão sobre de que forma essa medida poderia impactar o SUS frente aos seus princípios e diretrizes, por meio da análise de discurso. Verificou-se que a diferença de classe se mostra incompatível com o SUS, já que este tem como diretrizes a igualdade e universalidade do atendimento sem privilégios de qualquer espécie. Ademais, a instituição da diferença de classe no SUS não somente fere a legislação brasileira, como representa um retrocesso no que tange os direitos sociais. Com esse entendimento a Suprema Corte aboliu a diferença de classe julgando favoravelmente ao SUS.

Budget Management Health System Only - SUS im Municipal Context: Analysis of Audit-SUS in PPA of Fortaleza and its Role in Social Control Strengthening

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Lizziane Souza Queiroz Franco de Oliveira

2016-10-01

Full Text Available The budget planning is the duty of every manager and fundamental for the implementation of key policies such as health. To implement them, it’s necessary to control the provision of these services; hence the importance of the audit. This article intends to, through documentary and bibliographic research, analyzing quantitative and qulitatively budgetary forecasting and execution aimed at audit’s actions - SUS, provideds for PPA/2014-2017 and LOA-2014, both the city of Fortaleza, in order to ascertain whether the municipal management performs its expenditure aimed at encouraging good planning and provide to society an efficient public management and responsive to social control.

High prevalence of co-infection with multiple Torque teno sus virus species in Italian pig herds.

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Sylvain Blois

Full Text Available Torque teno viruses (TTVs are a large group of vertebrate-infecting small viruses with circular single-stranded DNA, classified in the Anelloviridae family. In swine, two genetically distinct species, Torque teno sus virus 1a (TTSuV1a and 1b (TTSuV1b are currently grouped into the genus Iotatorquevirus. More recently, a novel Torque teno sus virus species, named Torque teno sus virus k2b (TTSuVk2b, has been included with Torque teno sus virus k2a (TTSuVk2a into the genus Kappatorquevirus. In the present study, TTSuV1 (TTSuV1a and TTSuV1b, TTSuVk2a and TTSuVk2b prevalence was evaluated in 721 serum samples of healthy pigs from Sardinian farms, insular Italy. This is the largest study to date on the presence of TTSuV in healthy pigs in Italy. The global prevalence of infection was 83.2% (600/721, being 62.3% (449/721, 60.6% (437/721, and 11.5% (83/721 the prevalence of TTSuV1, TTSuVk2a and TTSuVk2b, respectively. The rate of co-infection with two and/or three species was also calculated, and data show that co-infections were significantly more frequent than infections with single species, and that TTSuV1+TTSuVk2a double infection was the prevalent combination (35.4%. Quantitative results obtained using species-specific real time-qPCR evidenced the highest mean levels of viremia in the TTSuV1 subgroup, and the lowest in the TTSuVk2b subgroup. Interestingly, multiple infections with distinct TTSuV species seemed to significantly affect the DNA load and specifically, data highlighted that double infection with TTSuVk2a increased the viral titers of TTSuV1, likewise the co-infection with TTSuVk2b increased the titers of TTSuVk2a.

High prevalence of co-infection with multiple Torque teno sus virus species in Italian pig herds.

Science.gov (United States)

Blois, Sylvain; Mallus, Francesca; Liciardi, Manuele; Pilo, Cristian; Camboni, Tania; Macera, Lisa; Maggi, Fabrizio; Manzin, Aldo

2014-01-01

Torque teno viruses (TTVs) are a large group of vertebrate-infecting small viruses with circular single-stranded DNA, classified in the Anelloviridae family. In swine, two genetically distinct species, Torque teno sus virus 1a (TTSuV1a) and 1b (TTSuV1b) are currently grouped into the genus Iotatorquevirus. More recently, a novel Torque teno sus virus species, named Torque teno sus virus k2b (TTSuVk2b), has been included with Torque teno sus virus k2a (TTSuVk2a) into the genus Kappatorquevirus. In the present study, TTSuV1 (TTSuV1a and TTSuV1b), TTSuVk2a and TTSuVk2b prevalence was evaluated in 721 serum samples of healthy pigs from Sardinian farms, insular Italy. This is the largest study to date on the presence of TTSuV in healthy pigs in Italy. The global prevalence of infection was 83.2% (600/721), being 62.3% (449/721), 60.6% (437/721), and 11.5% (83/721) the prevalence of TTSuV1, TTSuVk2a and TTSuVk2b, respectively. The rate of co-infection with two and/or three species was also calculated, and data show that co-infections were significantly more frequent than infections with single species, and that TTSuV1+TTSuVk2a double infection was the prevalent combination (35.4%). Quantitative results obtained using species-specific real time-qPCR evidenced the highest mean levels of viremia in the TTSuV1 subgroup, and the lowest in the TTSuVk2b subgroup. Interestingly, multiple infections with distinct TTSuV species seemed to significantly affect the DNA load and specifically, data highlighted that double infection with TTSuVk2a increased the viral titers of TTSuV1, likewise the co-infection with TTSuVk2b increased the titers of TTSuVk2a.

Las bandas de "Huaso Raimundo". Redes sociales y transicionalidad delictiva en Santiago y sus alrededores, 1882-1911.

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Ignacio Ayala Cordero

2012-08-01

Full Text Available En su calidad de ladrón conocido, Nonato Orellana Avilés aparece como un sujeto transicional en el contexto de la modernización capitalista en Chile. Representa el proceso de descampesinización y la pretensión de disciplinamiento del peonaje rural, además de las formas de incorporación al mundo urbano desde la transgresión. Expresión de transicionalidad también es la diversidad de soportes documentales de los delitos que lo tuvieron por protagonista en un espacio de tiempo que se extiende desde 1904 hasta 1911. El objetivo de este artículo es analizar –incorporandola aproximación microhistórica y el análisis de redes sociales– la práctica criminal desarrollada por las bandas del “Huaso Raimundo”, a partir de sus dimensiones estratégica y organizacional. En tanto estrategia de supervivencia al día, sin subordinarse a la ética del trabajo, constituiría una alternativa a la proletarización; mientras que a través de sus formas organizativas características, tal estrategia se proyectaría socialmente incorporándose en el proceso deconfiguración de los “bajos fondos” de Santiago y sus alrededores.

Estrés agudo en niños intervenidos quirúrgcamente y sintomatología en sus progenitores

OpenAIRE

Fuster Navarro, Desamparados

2013-01-01

La intervención quirúrgica (IQ) en la infancia representa un estrés potencial para el niño y sus familiares. La ansiedad es una de las reacciones más frecuentes. Respecto al estrés, existe una transmisión de emociones entre los progenitores y el niño IQ (intervenido quirúrgicamente). Es difícil separar los efectos de la hospitalización y sus consecuencias de las experiencias traumáticas de los niños IQ y su familia por lo que el estrés se ha investigado en relación al desarrollo psicosocial ...

Political Obstacles to Regionalization of the SUS: perceptions of Municipal Health Secretaries with seat in the Bipartite Interagency Commissions.

Science.gov (United States)

Moreira, Marcelo Rasga; Ribeiro, José Mendes; Ouverney, Assis Mafort

2017-04-01

This paper aims to identify and analyze the political obstacles to the implementation of Organizational Contract of Public Action (COAP) based on the perceptions of municipal health secretaries of Bipartite Interagency Commissions (CIB). For this purpose, we interviewed 195 secretaries (92% of the total) from October 2015 to August 2016. Based on the approach of policy analysis, the main hurdles identified were, in short, a traditional obstacle (lack of resources), one that has been gaining strength in recent years (judicialization of politics) and another, perhaps unheard of: the party-political system and the State Executive Branch are the great absentees in the coalitions in support of SUS regionalization policies. We can conclude that such obstacles indicate an extremely negative setting for the implementation of the COAP and other SUS regionalization policies. Thus, it is incumbent upon those involved to reflect, negotiate and build consensus on improving the health of the population and overcome such obstacles if, of course, they embrace the authors' concept that regionalization is fundamental for the SUS.

The Current and Historical Distribution of Special Status Amphibians at the Livermore Site and Site 300

Energy Technology Data Exchange (ETDEWEB)

Hattem, M V; Paterson, L; Woollett, J

2008-08-20

65 surveys were completed in 2002 to assess the current distribution of special status amphibians at the Lawrence Livermore National Laboratory's (LLNL) Livermore Site and Site 300. Combined with historical information from previous years, the information presented herein illustrates the dynamic and probable risk that amphibian populations face at both sites. The Livermore Site is developed and in stark contrast to the mostly undeveloped Site 300. Yet both sites have significant issues threatening the long-term sustainability of their respective amphibian populations. Livermore Site amphibians are presented with a suite of challenges inherent of urban interfaces, most predictably the bullfrog (Rana catesbeiana), while Site 300's erosion issues and periodic feral pig (Sus scrofa) infestations reduce and threaten populations. The long-term sustainability of LLNL's special status amphibians will require active management and resource commitment to maintain and restore amphibian habitat at both sites.

Authentication of meat from game and domestic species by SNaPshot minisequencing analysis.

Science.gov (United States)

La Neve, Fabio; Civera, Tiziana; Mucci, Nadia; Bottero, Maria Teresa

2008-10-01

The aim of the present study is to develop an assay for the specific identification of meat from Capreolus capreolus, Cervus elaphus, Capra ibex, Rupicapra rupicapra, targeting sequences of the cytochrome b (cyt b) gene of mitochondrial DNA. The assay is also intended to enable differentiation between meat from these wild species as well as Ovis aries, Capra hircus, Bubalus bubalis, Bos taurus and Sus scrofa domestic species. The primers used in the preliminary PCR were designed in well conserved regions upstream and downstream of the diagnosis sites. They successfully amplified a conserved 232bp region from the cyt b gene of all the species taken into consideration. The sites of diagnosis have been interrogated using a minisequencing reaction and capillary electrophoresis. All the results of the multiplex PER (primer extension reaction) test were confirmed by fragment sequencing. The assay offers the possibility of discriminating nine species at the same time.

Mineral density and biomechanical properties of bone tissue from male Arctic foxes (Vulpes lagopus) exposed to organochlorine contaminants and emaciation

DEFF Research Database (Denmark)

Sonne, Christian; Wolkers, Hans; Rigét, Frank F

2008-01-01

We investigated the impact from dietary OC (organochlorine) exposure and restricted feeding (emaciation) on bone mineral density (BMD; g hydroxy-apatite cm(-2)) in femoral, vertebrate, skull and baculum osteoid tissue from farmed Arctic blue foxes (Vulpes lagopus). For femur, also biomechanical......), energy absorption (J) and time (s) biomechanical properties than fat winter foxes (all pbones from fasting which is in agreement with previous studies. Further, it should be kept in mind when studying bone tissues in Arctic mammals also in order to avoid...... tissue of ca. 1700 ng/g live mass in the 8 EXP fat foxes euthanized after 16 months. A control group (CON) composed of 15 foxes were fed equal daily caloric amounts of clean pork (Sus scrofa) fat. After 16 months, 8 EXP and 7 CON foxes were euthanized (mean body mass=9.25 kg) while the remaining 8 EXP...

Net joint kinetics in the limbs of pigs walking on concrete floor in dry and contaminated conditions

DEFF Research Database (Denmark)

Thorup, Vivi M.; Laursen, Bjarne; Jensen, Bente Rona

2008-01-01

In pigs (Sus scrofa), joint disorders are frequent leg problems, and inappropriate pigpen floors and slippery floor conditions may contribute to these problems. Therefore, this study first aimed to quantify the net joint kinetics (net joint moments and net joint reaction forces) in the forelimbs...... and hindlimbs of healthy pigs walking on solid concrete floors. Second, this study aimed to examine the effect of floor condition on the net joint kinetics. Kinematic (50-Hz video recordings) and kinetic (1-kHz force plate measurements) data were collected from 30 pigs and combined with body segment parameters...... from a cadaver study. Net joint kinetics was calculated by using a 2-dimensional inverse dynamic solution. Inverse dynamics have, to our knowledge, not been applied in pigs before. Dry, greasy, and wet floor conditions were tested with 10 pigs each. In the forelimbs, peak joint moment was less (P

The role of dentists in the Unified Health System (SUS)

OpenAIRE

Aerts, Denise; Abegg, Claídes; Cesa, Kátia

2004-01-01

O Sistema Único de Saúde é um processo social em construção permanente, sendo fundamental a contínua discussão sobre seu modelo de atenção, os paradigmas explicativos do processo saúde-doença que o embasam e o papel de diferentes profissionais que nele atuam. Esse trabalho objetiva a discussão sobre a atuação do cirurgião-dentista no SUS. Uma forma de sistematizar suas possibilidades de atuação é a sua inserção no sistema. Em nível central ou distrital, deve atuar em equipes interdisciplinare...

La escuela de sistemas y sus aplicaciones a la administración.

OpenAIRE

2013-01-01

El artículo hace de forma general una caracterización de la Escuela de Sistemas, iniciando con una aproximación conceptual, pasando por una clasificación de los distintos sistemas, sus niveles de desarrollo y presentando una rápida relación entre la teoría de sistemas y la administración, su aplicación, describiendo a manera de ejemplo un modelo referente a una pequeña empresa panificadora.

Ortega, psicólogo y la superación de sus maestros

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Nelson R. ORRINGER

2009-11-01

Full Text Available En noviembre de 1915, Unamuno celebró que hubiera surgido en España un interés por el examen filosófico de los problemas de la conciencia. Había asistido a «una conferencia sobre Filosofía de una serie tendiente a mostrar la diferencia entre la Psicología y la Lógica, que las da Ortega, y levanta el ánimo ver la cantidad y la calidad de los oyentes». No parece imposible que Unamuno hubiese escuchado parte del curso público de quince lecciones de psicología, dadas por Ortega en el otoño de 1915 y en el invierno de 1916. Curso cuyo texto incompleto había de salir publicado en 1982 con el título que le puso Paulino Garagorri, Investigaciones psicológicas. Garagorri reconocía la importancia del curso para aclarar la evolución filosófica de Ortega, pues en sus lecciones anunció su «superación del idealismo o subjetivismo». No sospechaba Garagorri, sin embargo, que el curso había de esclarecer además lo que entendía Ortega por el concepto de «superación ». Hasta ahora, la imposibilidad de saberlo ha hecho inciertas las relaciones de Ortega con sus fuentes idealistas.

La violencia en la palabra: narraciones de madres atrapadas en sus redes sociales*

OpenAIRE

Rodríguez G, Alfonso; Rodríguez E, Gilma; Roldán R, Lucía

2007-01-01

Objetivo: Realizar un estudio descriptivo y analítico sobre los imaginarios de mujeres embarazadas en condiciones de precariedad y violencia, acerca de su percepción del embarazo y de sus redes intrafamiliares y extrafamiliares, por medio de sus narrativas. Método: Se aplicó una encuesta a 350 mujeres gestantes del programa Familia Gestante-Bebé Sano, del Departamento Administrativo de Bienestar Social de la Localidad de Usaquén, con seguimiento de un año (seis meses de gestación y seis meses...

Reflections on the Production of the Formation of Physiotherapy in the Con-text of SUS

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Ana Luísa Pinho Pinto Ferreira

Full Text Available Abstract Background: This study was motivated by the need of understanding how the relationship of the training with the national health system is treated, both in the sphere of health services and the aca-demic area. This work aims to contribute to the debate on the inclusion of the physiotherapist in SUS (Brazil's NHS by pointing out issues that need to be deepened in future studies. Purpose: To analyze the national literature production on the relationship between the training of therapists and their work in SUS, from 1996 to 2010. Methods: Descriptive research with literature on the bases: LILACS, SCI-ELO Bank and CAPES thesis. Results: We found 13 publications, sorted by: year, publication type, region where it was published in the categories "national curriculum guidelines," "professional respon-sibility", "integrality in health" and "conceptions of teachers in training in Physiotherapy ". There no publishing from 1996 to 2005, gradually increasing from this year. It was identified a higher number of articles compared to other types of publications; there is also an important difference between the Brazilian regions, with higher prevalence of studies in the South (53.8% and a greater number of pub-lications in the category "national curriculum guidelines". Conclusion: It was possible to raise ques-tions that involve the applicability of the National Curriculum Guidelines on the pedagogical courses; suitability of teachers to the reality of SUS; investigation of the models covered in health care envi-ronments trainers, and the lack of contribution by higher education institutions on teaching-research and teaching and public service, contributing to form an important agenda of study. {#}

Las pedagogías críticas: un lenguaje de la posibilidad para la universidad y sus maestros

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Piedad Ramírez-Pardo

2012-01-01

Full Text Available El ensayo destaca los aportes de las pedagogías críticas para repensar el papel de la universidad y sus maestros en la sociedad. Reivindica la autonomía, la crítica, la libertad académica y la recuperación del maestro como intelectual transformativo, con capacidad para pensar la sociedad y construir un discurso que conjugue el lenguaje de la crítica con el de la posibilidad; maestros que se perciban a sí mismos con capacidad y opciones para enfrentar constructivamente la complejidad del mundo social y potenciar desde su rol, con sus estudiantes la transformación del orden establecido.

La escuela de sistemas y sus aplicaciones en la administración

OpenAIRE

Carlos Ramírez Cardona

1989-01-01

RESUMEN El artículo hace de forma general una caracterización  de la Escuela de Sistemas, iniciando con una aproximación conceptual, pasando por una clasificación de los distintos sistemas, sus niveles de desarrollo y presentando una rápida relación entre la teoría  de sistemas y la administración, su aplicación, describiendo a manera de ejemplo un modelo referente a una pequeña empresa panificadora.

La etnobotánica: su alcance y sus objetos

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Schultes Richard Evans

1941-11-01

Full Text Available Existe entre la Botánica y la Antropología una ciencia intermedia a la que, desde hace medio siglo, se ha dado el nombre de Etnobotánica. Como ocurre con otras ciencias interfacultativas o interdisciplinales la Etnobotánica no se puede definir fácilmente y por esto ha habido muchas diferencias de opinión en cuanto a su alcance y sus objetos. En su más amplio sentido, la Etnobotánica es el estudio de las relaciones que existen entre el hombre y su ambiente vegetal, es decir las plantas que lo rodean. En un sentido más restringido, se ha considerado solamente como el estudio del uso de las plantas cultivadas y silvestres por los pueblos primitivos, usualmente los aborígenes.

Migrantes culiacanenses en California: Diversidad en sus redes migratorias

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Ernesto SÁNCHEZ SÁNCHEZ

2012-01-01

Full Text Available Es un hecho la dinámica extraordinaria que tienen los lugares de reciente migración, ya sea como lugares de origen o destino. El estado de Sinaloa se suma a esta dinámica en la cual aparecen ahora sus tres principales zonas urbanas --Culiacán, Mazatlán y Ahome-- dentro de su mapa migratorio. Sin embargo la migración, como proceso social, implica una serie de interrelaciones formadas tiempo atrás. Éstas repercuten en la conformación de las nuevas redes migratorias. No obstante, durante décadas, las principales zonas de expulsión en Sinaloa han sido rurales y siguen teniendo un papel esencial en las actuales relaciones sociales de los migrantes provenientes de Culiacán.

Persamaan Unsur Pokok Pada Suatu Merek Terkenal (Analisis Putusan MA Nomor 162 K/Pdt.Sus-HKI/2014

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Dandi Pahusa

2016-04-01

Full Text Available Abstract: Equation Basic Element In A Famous Brand (Analysis of the Decision of the Supreme Court Number 162 K / Pdt.Sus-IPR / 2014. Criteria for determining the equation of the constituents in a well-known brand that is the similarity of images, sounds, names, words, letters, numbers, color composition or a combination of these elements, either for goods or services that are similar or dissimilar based on general knowledge of the public, the brand earned a reputation as a massive campaign, and with evidence of the trademark registration in several countries. The impact of the decision of the Supreme Court Number 162 K / Pdt.Sus-IPR / 2014 for brand owners who have registered and well-known to always protect its brand, namely by taking into account the bad faith of the owner of the other brands. If there are other brands that have been registered in the Directorate General of Intellectual Property and published in General News Brands, the owner of the mark that has been registered in advance immediately appealed and the cancellation of the trademark. Abstrak: Persamaan Unsur Pokok Pada Suatu Merek Terkenal (Analisis atas Putusan MA Nomor 162 K/Pdt.Sus-HKI/2014. Kriteria penentuan persamaan unsur pokok pada suatu merek terkenal yaitu adanya kemiripan gambar, bunyi, nama, kata, huruf-huruf, angka-angka, susunan warna atau kombinasi dari unsur-unsur tersebut, baik terhadap barang atau jasa yang sejenis maupun tidak sejenis yang didasarkan pada pengetahuan umum masyarakat, reputasi merek yang diperoleh karena promosi besar-besaran, dan disertai bukti pendaftaran merek tersebut di beberapa negara. Dampak dari putusan Mahkamah Agung Nomor 162 K/Pdt.Sus-HKI/2014 bagi pemilik merek yang telah terdaftar dan terkenal agar selalu melindungi mereknya yaitu dengan memperhatikan adanya itikad tidak baik dari pemilik merek lain. Apabila terdapat merek lain yang telah terdaftar di Dirjen HKI dan diumumkan dalam Berita Umum Merek, maka pemilik merek yang telah

Insulinas Análogas: responsabilidade do SUS e a judicialização

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Jorge Lima

2015-12-01

Full Text Available Trata-se de um estudo descritivo, epidemiológico e analítico com abordagem qualiquantitativa. O artigo buscou identificar a relação entre cobertura da Estratégia de Saúde da Família e o aumento de ações judiciais de insulinas análogas nas regiões Sul e Nordeste do Brasil. Nos anos 2010, 2011 e 2012, o consumo de insulinas análogas foi crescente tanto na região sul quanto nordeste. A região sul, apesar de ter um SUS organizado, IDH desenvolvido e educação estruturada, apresentou falhas no programa de diabetes. Em contrapartida, a região nordeste possui IDH baixo na maioria dos municípios e educação deficiente, porém, observou-se a necessidade de reorganização dos programas voltados ao atendimento de usuários portadores de doenças crônicas, em especial, a diabetes, nessa região. Entende-se, que o fortalecimento da atenção básica como porta de entrada para o SUS, nas regiões estudadas pode minimizar o problema da judicialização da saúde.

Enamel microstructure and microstrain in the fracture of human and pig molar cusps.

Science.gov (United States)

Popowics, T E; Rensberger, J M; Herring, S W

2004-08-01

The role of microstructure in enamel strain and breakage was investigated in human molar cusps and those of the pig, Sus scrofa. Rosette strain gauges were affixed to cusp surfaces (buccal human M3, n=15, and lingual pig M1, n=13), and a compressive load was applied to individual cusps using an MTS materials testing machine. Load and strain data were recorded simultaneously until cusp fracture, and these data were used to estimate enamel stresses, principal strains, and stiffness. Fractured and polished enamel fragments were examined in multiple planes using scanning electron microscopy (SEM). Human cusp enamel showed greater stiffness than pig enamel (P=0.02), and tensile stress at yield was higher (17.9 N/mm2 in humans versus 8.9 N/mm2 in pigs, P=0.06). SEM revealed enamel rod decussation in both human and pig enamel; however, only pig enamel showed a decussation plane between rod and inter-rod crystallites. Human inter-rod enamel was densely packed between rods, whereas in pig enamel, inter-rod enamel formed partitions between rows of enamel rods. Overall, human enamel structure enabled molar cusps to withstand horizontal tensile stress during both elastic and plastic phases of compressive loading. In contrast, pig cusp enamel was less resistant to horizontal tensile stresses, but appeared to fortify the enamel against crack propagation in multiple directions. These structural and biomechanical differences in cusp enamel are likely to reflect species-level differences in occlusal function.

Americo Vespucio - el Nuevo Mundo - Cartas relativas a sus viajes y descubrimientos

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Thomaz Oscar Marcondes de Souza

1952-03-01

Full Text Available "AMERICO VESPUCIO - EL NUEVO MUNDO - CARTAS RELATIVAS A SUS VIAJES Y DESCRUBIEMENTOS - TEXTOS EM ITALIANO, ESPANOL, INGLEZ. ESTUDIO PRELIMINAR DE ROBERTO LEVILLIER" (Primeiro Parágrafo do Artigo A "Editorial Nova" de Buenos Aires, acaba de publicar na sua "Biblioteca Americanista", todas as cartas atribuidas a Americo Vespucci, precedidas de um prefácio do ilustre historiador argentino professor dr. Roberto Levillier, personalidade esta bastante conhecida no nosso meio intelectual através do seu erudito trabalho América la bien llamada.

Violencia Filio Parental: Comparando lo que informan los adolescentes y sus progenitores

OpenAIRE

Calvete, Esther; Orue, Izaskun; González-Cabrera, Joaquín

2017-01-01

El objetivo principal del presente estudio fue examinar la consistencia de los informes de progenitores e hijos a la hora de informar sobre la violencia filio-parental en una muestra comunitaria. Como objetivo secundario, se exploraron las propiedades psicométricas de la versión para progenitores del Cuestionario de Violencia Filio-Parental (Calvete, Gámez-Guadix et al., 2013). Participaron en el estudio un total de 880 adolescentes (51.70% chicas, entre 13 y 19 años) y sus progenitores (76....

El ser humano y sus posibilidades de construcción desde el cuidado

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Alacoque Lorenzini Erdmann

2003-01-01

Full Text Available El artículo presenta algunas concepciones del ser humano en relación con el cuidado de enfermería. A partir de la organización de la vida se establecen relaciones, interacciones del ser humano, sus límites y posibilidades para el cuidado con la vida, con lo cotidiano y con la naturaleza. Resalta la importancia y el compromiso en la construcción colectiva del ser ciudadano.

An approach to model monitoring and surveillance data of wildlife diseases-exemplified by Classical Swine Fever in wild boar.

Science.gov (United States)

Stahnke, N; Liebscher, V; Staubach, C; Ziller, M

2013-11-01

The analysis of epidemiological field data from monitoring and surveillance systems (MOSSs) in wild animals is of great importance in order to evaluate the performance of such systems. By parameter estimation from MOSS data, conclusions about disease dynamics in the observed population can be drawn. To strengthen the analysis, the implementation of a maximum likelihood estimation is the main aim of our work. The new approach presented here is based on an underlying simple SIR (susceptible-infected-recovered) model for a disease scenario in a wildlife population. The three corresponding classes are assumed to govern the intensities (number of animals in the classes) of non-homogeneous Poisson processes. A sampling rate was defined which describes the process of data collection (for MOSSs). Further, the performance of the diagnostics was implemented in the model by a diagnostic matrix containing misclassification rates. Both descriptions of these MOSS parts were included in the Poisson process approach. For simulation studies, the combined model demonstrates its ability to validly estimate epidemiological parameters, such as the basic reproduction rate R0. These parameters will help the evaluation of existing disease control systems. They will also enable comparison with other simulation models. The model has been tested with data from a Classical Swine Fever (CSF) outbreak in wild boars (Sus scrofa scrofa L.) from a region of Germany (1999-2002). The results show that the hunting strategy as a sole control tool is insufficient to decrease the threshold for susceptible animals to eradicate the disease, since the estimated R0 confirms an ongoing epidemic of CSF. Copyright © 2013 Elsevier B.V. All rights reserved.

Minipig and beagle animal model genomes aid species selection in pharmaceutical discovery and development

Energy Technology Data Exchange (ETDEWEB)

Vamathevan, Jessica J., E-mail: jessica.j.vamathevan@gsk.com [Computational Biology, Quantitative Sciences, GlaxoSmithKline, Stevenage (United Kingdom); Hall, Matthew D.; Hasan, Samiul; Woollard, Peter M. [Computational Biology, Quantitative Sciences, GlaxoSmithKline, Stevenage (United Kingdom); Xu, Meng; Yang, Yulan; Li, Xin; Wang, Xiaoli [BGI-Shenzen, Shenzhen (China); Kenny, Steve [Safety Assessment, PTS, GlaxoSmithKline, Ware (United Kingdom); Brown, James R. [Computational Biology, Quantitative Sciences, GlaxoSmithKline, Collegeville, PA (United States); Huxley-Jones, Julie [UK Platform Technology Sciences (PTS) Operations and Planning, PTS, GlaxoSmithKline, Stevenage (United Kingdom); Lyon, Jon; Haselden, John [Safety Assessment, PTS, GlaxoSmithKline, Ware (United Kingdom); Min, Jiumeng [BGI-Shenzen, Shenzhen (China); Sanseau, Philippe [Computational Biology, Quantitative Sciences, GlaxoSmithKline, Stevenage (United Kingdom)

2013-07-15

Improving drug attrition remains a challenge in pharmaceutical discovery and development. A major cause of early attrition is the demonstration of safety signals which can negate any therapeutic index previously established. Safety attrition needs to be put in context of clinical translation (i.e. human relevance) and is negatively impacted by differences between animal models and human. In order to minimize such an impact, an earlier assessment of pharmacological target homology across animal model species will enhance understanding of the context of animal safety signals and aid species selection during later regulatory toxicology studies. Here we sequenced the genomes of the Sus scrofa Göttingen minipig and the Canis familiaris beagle, two widely used animal species in regulatory safety studies. Comparative analyses of these new genomes with other key model organisms, namely mouse, rat, cynomolgus macaque, rhesus macaque, two related breeds (S. scrofa Duroc and C. familiaris boxer) and human reveal considerable variation in gene content. Key genes in toxicology and metabolism studies, such as the UGT2 family, CYP2D6, and SLCO1A2, displayed unique duplication patterns. Comparisons of 317 known human drug targets revealed surprising variation such as species-specific positive selection, duplication and higher occurrences of pseudogenized targets in beagle (41 genes) relative to minipig (19 genes). These data will facilitate the more effective use of animals in biomedical research. - Highlights: • Genomes of the minipig and beagle dog, two species used in pharmaceutical studies. • First systematic comparative genome analysis of human and six experimental animals. • Key drug toxicology genes display unique duplication patterns across species. • Comparison of 317 drug targets show species-specific evolutionary patterns.

Minipig and beagle animal model genomes aid species selection in pharmaceutical discovery and development

International Nuclear Information System (INIS)

Vamathevan, Jessica J.; Hall, Matthew D.; Hasan, Samiul; Woollard, Peter M.; Xu, Meng; Yang, Yulan; Li, Xin; Wang, Xiaoli; Kenny, Steve; Brown, James R.; Huxley-Jones, Julie; Lyon, Jon; Haselden, John; Min, Jiumeng; Sanseau, Philippe

2013-01-01

Improving drug attrition remains a challenge in pharmaceutical discovery and development. A major cause of early attrition is the demonstration of safety signals which can negate any therapeutic index previously established. Safety attrition needs to be put in context of clinical translation (i.e. human relevance) and is negatively impacted by differences between animal models and human. In order to minimize such an impact, an earlier assessment of pharmacological target homology across animal model species will enhance understanding of the context of animal safety signals and aid species selection during later regulatory toxicology studies. Here we sequenced the genomes of the Sus scrofa Göttingen minipig and the Canis familiaris beagle, two widely used animal species in regulatory safety studies. Comparative analyses of these new genomes with other key model organisms, namely mouse, rat, cynomolgus macaque, rhesus macaque, two related breeds (S. scrofa Duroc and C. familiaris boxer) and human reveal considerable variation in gene content. Key genes in toxicology and metabolism studies, such as the UGT2 family, CYP2D6, and SLCO1A2, displayed unique duplication patterns. Comparisons of 317 known human drug targets revealed surprising variation such as species-specific positive selection, duplication and higher occurrences of pseudogenized targets in beagle (41 genes) relative to minipig (19 genes). These data will facilitate the more effective use of animals in biomedical research. - Highlights: • Genomes of the minipig and beagle dog, two species used in pharmaceutical studies. • First systematic comparative genome analysis of human and six experimental animals. • Key drug toxicology genes display unique duplication patterns across species. • Comparison of 317 drug targets show species-specific evolutionary patterns

El rol de las percepciones y los conocimientos de las madres en el estado nutricional de sus niños

OpenAIRE

Alcázar, Lorena; Marini, Alessandra; Walker, Ian

2011-01-01

El objetivo del presente estudio es analizar los factores determinantes de la desnutrición infantil (talla para la edad de los niños menores de 2 años), con énfasis en el análisis del rol del conocimiento de las madres sobre nutrición infantil en relación con el crecimiento y desarrollo de sus hijos. Se busca, además, explorar los mecanismos por cuya vía las madres obtienen estos conocimientos y forman sus percepciones, y analizar los canales mediante los cuales estos afectan el desarrollo de...

Crecimiento Post-traumático en supervivientes de cáncer y sus otros significativos. ¿Crecimiento vicario o secundario?

OpenAIRE

Ochoa Arnedo, Cristian; Castejón, V.; Sumalla, E.C.; Blanco Guillermo, Ignacio

2013-01-01

Las enfermedades graves como el cáncer, aunque generan elevado malestar emocional y estrés en los supervivientes y en sus otros significativos, también pueden suponer un estímulo en la generación de crecimiento postraumático en ambos. Los mecanismos de cómo se produce este crecimiento postraumático (vicario vs. secundario) en los otros significativos no se han estudiado. En esta revisión se analizan la evidencia y relación del crecimiento post-traumático en supervivientes de cáncer y en sus o...

Survey of Toxoplasma gondii antibodies in meat juice of wild boar (Sus scrofa in several districts of the Czech Republic

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Karol Račka

2015-05-01

The obtained results indicate that consumption of raw or undercooked meat from wild boars can carry an important risk of toxoplasma infection. Post mortem detection of antibodies in meat juice samples using ELISA is a useful alternative to blood serum examination. In addition, a diaphragm sample has been well-proven as a matrix sample for the contemporaneous diagnostics of trichinellosis and toxoplasmosis.

Expression profiles of miRNA-122 and its target CAT1 in minipigs (Sus scrofa) fed a high-cholesterol diet

DEFF Research Database (Denmark)

Cirera Salicio, Susanna; Birck, Malene Muusfeldt; Busk, Peter Kamp

2010-01-01

The Göttingen minipig is an excellent model for studying effects of dietary high-fat intake on obesity. In this study, we analyzed the expression level of microRNA-122 (miRNA-122) and its target mRNA, CAT1, in intact young male minipigs fed either high-cholesterol or standard diet for 11 wk. Mi...... with a decrease in the expression of miRNA-122, confirming the implication of this microRNA in obesity. Gene expression levels of CAT1 did not differ between groups.......RNA-122 and CAT1 are known to be important regulators of lipid metabolism. The weight of the young minipigs was monitored once a week during the feeding period; measurements of total cholesterol, triglycerides, high-density lipoproteins, and low-density lipoproteins were recorded at 4 time points (8, 14...

Does feed restriction and re-alimentation differently affect lipid content and metabolism according to muscle type in pigs (Sus scrofa)?

Science.gov (United States)

Gondret, Florence; Lebret, Bénédicte

2007-06-01

This study aimed to investigate whether feed restriction and re-alimentation differently affect lipid content and activities of lipogenic or catabolic enzymes according to muscle types in pigs. At around 28 kg body mass (BW), sixty pigs (n=30 per group) were allocated to either ad libitum (AL) or restricted/re-feeding (RA) regimens. After feed restriction (80 kg BW), lipid content was reduced (P<0.01) in the oxidative rhomboideus (RH) as in the glycolytic biceps femoris (BF) muscles of RA pigs compared with AL pigs. Lower activities (P<0.05) of the lipogenic enzymes fatty acid synthase (FAS) and malic enzyme (ME) were observed in the RH but not in the BF of RA vs. AL pigs. After re-feeding (110 kg BW), lipid content was restored in the RH, but was still 12% lower (P<0.05) in the BF of RA compared with AL pigs. In the RH, the trend for an enhanced FAS activity and for a smaller weight-related decrease of ME activity in RA pigs than AL pigs during re-feeding, may have contributed to the muscle fat recovery observed in the RA pigs. In the BF, higher oxidative enzyme activities (P<0.10) in RA pigs compared to AL pigs might explain the incomplete lipid recovery observed after re-feeding in the former animals. In conclusion, metabolic activities in response to restriction and re-feeding differed according to muscle metabolic type.

Untangling the hybrid nature of modern pig genomes: a mosaic derived from biogeographically distinct and highly divergent Sus scrofa populations

NARCIS (Netherlands)

Bosse, M.; Megens, H.J.W.C.; Madsen, O.; Frantz, L.A.F.; Paudel, Y.; Crooijmans, R.P.M.A.; Groenen, M.

2014-01-01

The merging of populations after an extended period of isolation and divergence is a common phenomenon, in natural settings as well as due to human interference. Individuals with such hybrid origins contain genomes that essentially form a mosaic of different histories and demographies. Pigs are an

Association of Oxelytrum cayennense (Silphidae, Coleoptera with Pig Carcasses (Sus scrofa, Suidae in Terra Firme Areas in Manaus, Amazonas, Brazil

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Alexandre Ururahy-Rodrigues

2010-07-01

Resumo. Aspectos da colonização do silfídeo Oxelytrum cayennense (Sturm em carcaças de porcos do tamanho de um homem adulto na Reserva Florestal Adolpho Ducke são apresentados. Esta espécie colonizou as carcaças de porcos do estágio enfisematoso à esqueletização. Adultos foram observados eventualmente predando larvas de moscas a partir do segundo dia de intervalo pós-morte e suas larvas foram observadas a partir do quinto dia se alimentando em áreas esqueletizadas, provavelmente limpando os ossos dos tecidos moles remanescentes. O comportamento predatório dos adultos nas larvas de dípteros mais velhas podem impactar suas populações e complicar estimativas de intervalo pós-morte, uma vez que estas são freqüentemente usadas para esta estimativa. Além disso, adultos e larvas têm potencial uso como indicadores de intervalo pós-morte (IPM porque o adulto pode colonizar carcaças do segundo dia em diante e as larvas do quinto dia em diante.

Feeding of wild boar (Sus scrofa L.) in the exclusion zone of the Chernobyl accident in the territory of Ukraine

International Nuclear Information System (INIS)

Petrov, M.F.

1996-01-01

Investigations of seasonal feed choice of a wild boar have been carried out during a 3-year period on the basis of the stomach content. Results of the investigations are given. A list of forage plants and forage animals is presented. Seasonal intensity of their consumption is evaluated. Main plant assemblages of the exclusion zone of the Chernobyl accident are analyzed for their significance in the diet of a wild boar. Special attention is paid to the role of underground forage (35% of average annual forage), and to consumption of Oenotera biennis roots comprising 26% of average annual forage. Recent state of the forage base and of the wild boar population is estimated. An attempt to predict its dynamics for the nearest 10-15 years is made

The first pathogenic Yersinia enterocolitica bioserotype 4/O:3 strain isolated from a hunted wild boar (Sus scrofa) in Poland.

Science.gov (United States)

Bancerz-Kisiel, A; Platt-Samoraj, A; Szczerba-Turek, A; Syczyło, K; Szweda, W

2015-10-01

The objective of this study was to identify the bioserotypes and virulence markers of Yersinia enterocolitica strains isolated from wild boars in Poland. Bacteriological examination of 302 rectal swabs from 151 wild boars resulted in the isolation of 40 Y. enterocolitica strains. The majority of the examined strains (n = 30), belonged to bioserotype 1A/NI. The presence of individual Y. enterocolitica strains belonging to bioserotypes 1B/NI (3), 1A/O:8 (2), 1A/O:27 (2), 2/NI (1), 2/O:9 (1) and 4/O:3 (1) was also demonstrated. Amplicons corresponding to ail and ystA genes were observed only in one Y. enterocolitica strain--bioserotype 4/O:3. The ail and ystB gene amplicons were noted in 11 Y. enterocolitica biotype 1A strains, although single amplicons of ystB gene were found in 28 of the tested samples. In four out of eight cases when two Y. enterocolitica strains were isolated from the same animal, the strains differed in biotype, serotype or virulence markers. The European population of wild boars continues to grow and spread to new areas, therefore, wild boars harbouring potentially pathogenic Y. enterocolitica 4/O:3 strains pose a challenge to public health.

Novel Y-chromosome short tandem repeats in Sus scrofa and their variation in European wild boar and domestic pig populations

DEFF Research Database (Denmark)

Iacolina, Laura; Brajkovic, Vladimir; Canu, Antonio

2016-01-01

polymorphisms at two linked genes (AMELY and UTY) in a network analysis. A differentiation between wild and domestic populations was observed (FST = 0.229), with commercial breeds sharing no Y haplotype with the sampled wild boar. Similarly, a certain degree of geographic differentiation was observed across...

Morfología de Passiflora: una guía para la descripción de sus especies

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Miguel Macgayver Bonilla Morales

2015-03-01

Full Text Available Las pasifloras son un grupo de plantas que tienen uso desde periodos precolombinos por el sabor de sus frutos, sin embargo, en los últimos siglosse han encontrado compuestos de importancia farmacéutica para la salud humana. Desde esta perspectiva, conocer las especies mediante sus caracteres morfológicos permitirá explorar la variabilidadexistente a nivel intra e inter especifico, y también definir a futuro su importancia económicapor su uso potencial. Por tal motivo, el objetivo de esta investigación fue definir e ilustrar los caracteres morfológicos más utilizados en Passiflora L. para estudios de diversidad, caracterización y taxonomía en Colombia. De esta manera, se establecieron los ítems de hábito, raíz, tallo, estípula,hoja, flor, inflorescencia, fruto y semilla con sus respectivas descripciones que relacionan la taxonomía actual de Passiflora. Adicional, se añadióun componente de polinización que determinó las principales relaciones florísticas y polinizadores como insectos, aves y mamíferos. Se concluyeque el entendimiento de las estructuras morfológicas en Passiflora servirá de guía para trabajos de caracterización de germoplasma y revisionestaxonómicas como eje para describir nuevas especies. 

[SUS management and monitoring and evaluation practices: possibilities and challenges for building a strategic agenda].

Science.gov (United States)

Carvalho, André Luis Bonifácio de; Souza, Maria de Fátima; Shimizu, Helena Eri; Senra, Isabel Maria Vilas Boas; Oliveira, Kátia Cristina de

2012-04-01

This paper deals with the challenges involved in institutionalizing Monitoring and Evaluation practices within the scope of management of the Brazilian Unified Health System (SUS), based on the creation of a strategic agenda. This is structured around actions by the Federal Administration, from the perspective of defining the scope of the federative relationship. A summarized literature review is thus presented, placing into context the current SUS management process, which is based on the Pact for Health as well as theoretical and operational aspects inherent to monitoring and evaluation practices. The approach related to the strategic agenda highlights the creation of mechanisms that underpin the political and institutional decision, namely the creation of financial incentives and the development of technical mechanisms. These include organizational strategies for qualifying management teams and conducting studies and research and the dissemination of strategic information. These processes are based on the concept of providing for the management specificities in the different spheres of management based on a broad cooperation process involving teaching and research institutions and international organizations as well as the managers themselves.

Fatores de satisfação e insatisfação entre os pacientes assistidos pelo SUS

Directory of Open Access Journals (Sweden)

Sérgio Ribeiro dos Santos

1999-03-01

Full Text Available Este estudo foi desenvolvido com o propósito de identificar os fatores que causam satisfação ou insatisfação nos pacientes internos em hospitais conveniados com o Sistema Único de Saúde (SUS, com base na assistência prestada durante o período de internação. A amostra foi constituída de cento e setenta pacientes. Para a coleta de dados, utilizou-se um questionário com quarenta e sete questões fechadas. Os resultados obtidos revelaram diversos aspectos que comprometem a qualidade do serviço prestado, tais como: serviço médico, nutrição, enfermagem e o ambiente. Assim, conclui-se que há insatisfação nos pacientes em relação aos serviços oferecidos pelo SUS.

Virulencia de cepas de Listeria monocytogenes procedentes de cabras y sus derivados

OpenAIRE

Guicela Ramírez Bernal; Alma Virginia Lara Sagahón; Carlos Gerardo García Tovar; Efrén Díaz Aparicio; Víctor Rubén Tenorio Gutiérrez

2014-01-01

Se evaluó la virulencia de cepas de Listeria monocytogenes todas de serotipo 4b procedentes de cabras y sus derivados. Se observaron niveles de virulencia variables cuando se comparó la virulencia relativa (porcentaje de letalidad) en ratones BALB/c inoculados vía intravenosa o intragástrica y su capacidad para infectar macrófagos J774A.1, y células epiteliales Caco-2. Dos cepas obtenidas de alimento de cabras produjeron 100 % de letalidad por ambas vías de inoculación y no mostraron diferenc...

Skeletal, dental and profilometric effects of Sabbagh Universal Spring 2 (SUS2 in a patient at the end of growth: a case report

Directory of Open Access Journals (Sweden)

Marchionni, P.

2016-04-01

Full Text Available Introduction: Malocclusions, which present a severe skeletal component, are difficult to solve through orthodontic treatment inpatients at the end of growth and often require a combined orthodontic-surgical treatment. The mandibular propulsion appliances "no compliance" now offer new possibilities for functional orthopedic treatment in borderline cases. Case presentation: A patient at the end of growth with a severe malocclusion (Class II Division 1, open bite with arches' transversaldiscrepancy, refused the hypothesis of an orthodontic-surgical treatment, which represents the gold standard in such occlusal andskeletal problems, especially in subjects at the end of growth; consequently, a complex orthopedic-orthodontic treatment was chosen as the second choice. The patient has been successfully treated also through the use of SUS2 (Sabbagh Universal Spring 2; Dentaurum, Ispringen, Germany, a "no compliance" fixed functional appliance, which carried out a significant sagittal correction. Conclusion: The case report especially highlights the important sagittal correction obtained through the use of SUS2. The SUS2 had a functional outcome, which resulted in the maxillary growth stop and an effective sagittal mandibular growth increase. The SUS2effects, enhanced by elastics biomechanics, led to the bite closure and at the achievement of Class I occlusion.

Effect of friction time on mechanical and metallurgical properties of continuous drive friction welded Ti6Al4V/SUS321 joints

International Nuclear Information System (INIS)

Li, Peng; Li, Jinglong; Salman, Muhammad; Liang, Li; Xiong, Jiangtao; Zhang, Fusheng

2014-01-01

Highlights: • The effect of friction time on the microstructure and joint strength was studied. • The fit of burn-off lengths at different times yields a simple equation. • The longer friction time leads to oversized flash in Ti6Al4V side and overgrown IMCs. • An IMZ with width less than 3 μm is beneficial to make a strong metallurgical bond. • The average strength of 560 MPa is obtained and higher than ever reported results. - Abstract: Dissimilar joint of Ti6Al4V titanium alloy and SUS321 stainless steel was fabricated by continuous drive friction welding. The effect of friction time on the mechanical properties was evaluated by hardness measurement and tensile test, while the interfacial microstructure and fracture morphologies were analyzed by scanning electron microscope, energy dispersive spectroscope and X-ray Diffraction. The results show that the tensile strength increases with friction time under the experimental conditions. And the maximum average strength 560 MPa, which is 90.3% of the SUS321 base metal, is achieved at a friction time of 4 s. For all samples, studied fracture occurred along the joint interface, where intermetallic compounds like FeTi, Fe 2 Ti, Ni 3 (Al, Ti) and Fe 3 Ti 3 O and many other phases were formed among elements from the two base metals. The width of intermetallic compounds zone increases with friction time up to 3 μm, below which it is beneficial to make a strong metallurgical bond. However, the longer friction time leads to oversized flash on the Ti6Al4V side and overgrown intermetallic compounds. Finally the optimized friction time was discussed to be in the range of 2–4 s, under which the sound joint with good reproducibility can be expected

Monitoring of 137CS and 40K in the Levice District, Southern Slovakia

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Kanta M.

2018-03-01

Full Text Available The contamination of the environment, soil and meat of wild animals with radionuclides can negatively affect human health. The aim of our study was to analyse the risk arising from post-Chernobyl contamination of the meat of wild boars (Sus scrofa originating from the district Levice, southern Slovakia, with the radioactive artificial element 137Cs. The level of natural radionuclide 40K was also determined. We examined altogether 45 samples obtained from 9 wild boars hunted in this area during the period of 2013—2015. From each animal we collected and analysed samples from the thigh, stomach contents, stomach muscles and skin. We also examined samples of soil from the locations where these animals were shot. The activity values of radioactive caesium 137Cs determined in this study were very low and therefore the consumption of wild boar meat originating from this location presents no risk to human health.

Estimation of Correlation between the Number of Individuals and Biogenic Capacity of the Hunting Terrain 56, Forest District Lunca Timişului, for 13 Hunting Species in 2006-2010 Period

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Dorel Dronca

2011-05-01

Full Text Available Integration of the Romania in the UE, is imposing a special attention to hunting animals populations. The aim of the present paper was to study the quantitative evolution of the hunting population for the 13th species, in the period 2006-2010, in the hunting terrain 56 Chevereş, from Forest Domain – Lunca Timişului, with a total surface of 9109ha. After the observations were performed, the present paper is stating that on this hunting ground had no good correlation between the number of individuals and the biogenic capacity of the hunting fond at the following species: Red Deer (Cervus elaphus L., Fallow Deer (Dama dama L, Roe Deer (Caproleus Caproleus L., Wild hog (Sus scrofa L., European hare (Lepus europaeus P., in turn at the rest of the studied species the correlation is good. For the species in regress the observations are recommending the following with attention of the natural selection and the improvement of the artificial selection.

Elemental composition of game meat from Austria.

Science.gov (United States)

Ertl, Kathrin; Kitzer, Roland; Goessler, Walter

2016-06-01

Concentrations of 26 elements (B, Na, Mg, P, S, K, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Rb, Sr, Mo, Cd, Sb, Ba, Hg, Pb, U) in wild game meat from Austria were analysed using an inductively coupled plasma mass spectrometer. All investigated animals were culled during the hunting season 2012/2013, including 10 chamois (Rupicapra rupicapra), 9 hare (Lepus europaeus), 10 pheasant (Phasianus colchicus), 10 red deer (Cervus elaphus), 12 roe deer (Capreolus capreolus) and 10 wild boar (Sus scrofa). In 19 out of 61 meat samples lead concentrations were higher than 0.1 mg/kg, the maximum limit in meat as set by the European Commission (Regulation EC No 1881/2006), which is most likely caused by ammunition residues. Especially, pellet shot animals and chamois show a high risk for lead contamination. Despite ammunition residues all investigated muscle samples show no further health risk with respect to metal contamination.

Seroprevalence of Toxoplasma gondii in wild boars, red deer and roe deer in Poland

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Witkowski Lucjan

2015-01-01

Full Text Available Little is known about the prevalence of Toxoplasma gondii in wild life, particularly game animals in Poland. Meat juice collected during the 2009/2010 and 2010/2011 hunting seasons from 552 red deer (Cervus elaphus, 367 wild boars (Sus scrofa and 92 roe deer (Capreolus capreolus was tested for T. gondii antibodies using the multi-species ID Screen Toxoplasmosis Indirect kit (IDvet, Montpellier, France. Antibodies to T. gondii were detected in 24.1% of red deer (95% CI: 20.7%, 27.8%, 37.6% of wild boar (95% CI: 32.8%, 42.7% and 30.4% of roe deer (95% CI: 22.0%, 40.5%. To the authors’ best knowledge, this is the first epidemiological report of T. gondii prevalence in red deer, roe deer and wild boars in Poland. T. gondii is present in wildlife animal tissues and consumption of the game may be a potential source of infection for humans.

Cloning, expression and characterization of a mammalian Nudix hydrolase-like enzyme that cleaves the pyrophosphate bond of UDP-glucose.

Science.gov (United States)

Yagi, Toshihiro; Baroja-Fernández, Edurne; Yamamoto, Ryuji; Muñoz, Francisco José; Akazawa, Takashi; Hong, Kyoung Su; Pozueta-Romero, Javier

2003-03-01

A distinct UDP-glucose (UDPG) pyrophosphatase (UGPPase, EC 3.6.1.45) has been characterized using pig kidney ( Sus scrofa ). This enzyme hydrolyses UDPG, the precursor molecule of numerous glycosylation reactions in animals, to produce glucose 1-phosphate (G1P) and UMP. Sequence analyses of the purified enzyme revealed that, similar to the case of a nucleotide-sugar hydrolase controlling the intracellular levels of ADP-glucose linked to glycogen biosynthesis in Escherichia coli [Moreno-Bruna, Baroja-Fernández, Muñoz, Bastarrica-Berasategui, Zandueta-Criado, Rodri;guez-López, Lasa, Akazawa and Pozueta-Romero (2001) Proc. Natl. Acad. Sci. U.S.A. 98, 8128-8132], UGPPase appears to be a member of the ubiquitously distributed group of nucleotide pyrophosphatases designated Nudix hydrolases. A complete cDNA of the UGPPase-encoding gene, designated UGPP, was isolated from a human thyroid cDNA library and expressed in E. coli. The resulting cells accumulated a protein that showed kinetic properties identical to those of pig UGPPase.

Infrared skin damage thresholds from 1319-nm continuous-wave laser exposures

Science.gov (United States)

Oliver, Jeffrey W.; Vincelette, Rebecca; Noojin, Gary D.; Clark, Clifton D.; Harbert, Corey A.; Schuster, Kurt J.; Shingledecker, Aurora D.; Kumru, Semih S.; Maughan, Justin; Kitzis, Naomi; Buffington, Gavin D.; Stolarski, David J.; Thomas, Robert J.

2013-12-01

A series of experiments were conducted in vivo using Yucatan miniature pigs (Sus scrofa domestica) to determine thermal damage thresholds to the skin from 1319-nm continuous-wave Nd:YAG laser irradiation. Experiments employed exposure durations of 0.25, 1.0, 2.5, and 10 s and beam diameters of ˜0.6 and 1 cm. Thermal imagery data provided a time-dependent surface temperature response from the laser. A damage endpoint of fifty percent probability of a minimally visible effect was used to determine threshold for damage at 1 and 24 h postexposure. Predicted thermal response and damage thresholds are compared with a numerical model of optical-thermal interaction. Resultant trends with respect to exposure duration and beam diameter are compared with current standardized exposure limits for laser safety. Mathematical modeling agreed well with experimental data, predicting that though laser safety standards are sufficient for exposures <10 s, they may become less safe for very long exposures.

Seroprevalence of Toxoplasma gondii infection in domestic pigs reared under different management systems in Zimbabwe

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T. Hove

2005-09-01

Full Text Available Serum samples from 474 domestic pigs (Sus scrofa from Zimbabwe were tested for anti-Toxoplasma gondii IgG antibodies using the indirect fluorescent antibody test. The results showed that T. gondii infection is widespread in Zimbabwean pigs. Seroprevalence was lowest in fattening pigs from large and small-scale commercial farms that practise good hygiene (19.75 % of 238 and highest in backyard scavenging pigs (35.71 % of 70. Only 11.7 % (11 of the 127 positive samples had titres of > 1:400 and nine (81.82 % of these 11 originated from pigs reared under poor hygienic conditions. A prevalence of 3.51 % was found in the same group of fattening pigs using an indirect IgG enzyme-linked immunosorbent assay at the single serum dilution of 1:400. The serosurvey shows the importance of modern intensive husbandry systems in reducing the prevalences of T. gondii infection in domestic pigs.

Species identification in meat products: A new screening method based on high resolution melting analysis of cyt b gene.

Science.gov (United States)

Lopez-Oceja, A; Nuñez, C; Baeta, M; Gamarra, D; de Pancorbo, M M

2017-12-15

Meat adulteration by substitution with lower value products and/or mislabeling involves economic, health, quality and socio-religious issues. Therefore, identification and traceability of meat species has become an important subject to detect possible fraudulent practices. In the present study the development of a high resolution melt (HRM) screening method for the identification of eight common meat species is reported. Samples from Bos taurus, Ovis aries, Sus scrofa domestica, Equus caballus, Oryctolagus cuniculus, Gallus gallus domesticus, Meleagris gallopavo and Coturnix coturnix were analyzed through the amplification of a 148 bp fragment from the cyt b gene with a universal primer pair in HRM analyses. Melting profiles from each species, as well as from several DNA mixtures of these species and blind samples, allowed a successful species differentiation. The results demonstrated that the HRM method here proposed is a fast, reliable, and low-cost screening technique. Copyright © 2017 Elsevier Ltd. All rights reserved.

Peculiarities of Embryonic and Post-Embryonic Development of Оesophagostomum dentatum (Nematoda, Strongylidae Larvae Cultured in Vitro

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Yevstafieva V. А.

2017-02-01

Full Text Available Morphometric peculiarities of the development of Оesophagostomum dentatum Rudolphi, 1803 from egg to infective larva were studied under laboratory conditions at various temperatures. The determined optimum temperature for embryonic and post-embryonic development of О. dentatum larvae from domestic pig (Sus scrofa domesticus Linnaeus, 1758 is 22 °С. At this temperature, 81 % of larvae develop to the third stage (L3 on the 10th day. Temperatures of 24 °С and 20 °С are less favorable for the development of the nematode, at those temperatures only 67 and 63 % of larvae, respectively, reached infective stage by the 10th day of cultivation. Embryonic development of О. dentatum eggs is characterized by their lengthening (by 8.87-9.50 %, р < 0.01 and widening (by 6.77-9.35 %, р < 0.05-0.01, and post-embryonic larval development is associated with lengthening (by 4.59-17.33 %, р < 0.01-0.001.

A globally-distributed alien invasive species poses risks to United States imperiled species.

Science.gov (United States)

McClure, Meredith L; Burdett, Christopher L; Farnsworth, Matthew L; Sweeney, Steven J; Miller, Ryan S

2018-03-28

In the midst of Earth's sixth mass extinction event, non-native species are a driving factor in many imperiled species' declines. One of the most widespread and destructive alien invasive species in the world, wild pigs (Sus scrofa) threaten native species through predation, habitat destruction, competition, and disease transmission. We show that wild pigs co-occur with up to 87.2% of imperiled species in the contiguous U.S. identified as susceptible to their direct impacts, and we project increases in both the number of species at risk and the geographic extent of risks by 2025. Wild pigs may therefore present a severe threat to U.S. imperiled species, with serious implications for management of at-risk species throughout wild pigs' global distribution. We offer guidance for efficient allocation of research effort and conservation resources across species and regions using a simple approach that can be applied to wild pigs and other alien invasive species globally.

Contact heterogeneities in feral swine: implications for disease management and future research

Science.gov (United States)

Pepin, Kim; Davis, Amy J.; Beasley, James; Boughton, Raoul; Campbell, Tyler; Cooper, Susan; Gaston, Wes; Hartley, Stephen B.; Kilgo, John C.; Wisely, Samantha; Wyckoff, Christy; VerCauteren, Kurt

2016-01-01

Contact rates vary widely among individuals in socially structured wildlife populations. Understanding the interplay of factors responsible for this variation is essential for planning effective disease management. Feral swine (Sus scrofa) are a socially structured species which pose an increasing threat to livestock and human health, and little is known about contact structure. We analyzed 11 GPS data sets from across the United States to understand the interplay of ecological and demographic factors on variation in co-location rates, a proxy for contact rates. Between-sounder contact rates strongly depended on the distance among home ranges (less contact among sounders separated by >2 km; negligible between sounders separated by >6 km), but other factors causing high clustering between groups of sounders also seemed apparent. Our results provide spatial parameters for targeted management actions, identify data gaps that could lead to improved management and provide insight on experimental design for quantitating contact rates and structure.

Bovine Tuberculosis (Mycobacterium bovis) in Wildlife in Spain

Science.gov (United States)

Aranaz, Alicia; de Juan, Lucía; Montero, Natalia; Sánchez, Celia; Galka, Margarita; Delso, Consuelo; Álvarez, Julio; Romero, Beatriz; Bezos, Javier; Vela, Ana I.; Briones, Victor; Mateos, Ana; Domínguez, Lucas

2004-01-01

Mycobacterium bovis infection in wildlife and feral species is a potential source of infection for livestock and a threat to protected and endangered species. The aim of this study was to identify Spanish wild animal species infected with M. bovis through bacteriological culture and spacer oligonucleotide typing (spoligotyping) of isolates for epidemiological purposes. This study included samples from red deer (Cervus elaphus), fallow deer (Dama dama), wild boar (Sus scrofa), Iberian lynx (Lynx pardina), hare (Lepus europaeus), and cattle (Bos taurus). They were collected in several geographical areas that were selected for their unique ecological value and/or known relationships between wildlife and livestock. In the areas included in this survey, M. bovis strains with the same spoligotyping pattern were found infecting several wild species and livestock, which indicates an epidemiological link. A locally predominant spoligotype was found in these areas. Better understanding of the transmission and distribution of disease in these populations will permit more precise targeting of control measures. PMID:15184440

Chlamydiosis: seroepidemiologic survey in a red deer (Cervus elaphus) population in Italy.

Science.gov (United States)

Di Francesco, Antonietta; Donati, Manuela; Nicoloso, Sandro; Orlandi, Lilia; Baldelli, Raffaella; Salvatore, Daniela; Sarli, Giuseppe; Cevenini, Roberto; Morandi, Federico

2012-04-01

Chlamydiae are obligate, intracellular, gram-negative bacteria that are responsible for important diseases in humans, other mammals, and birds. Studies have shown that chlamydiae could be present in wild ruminants, but the serodiagnostic method most commonly used did not allow identification of chlamydial species. We determined the prevalence of antibodies to Chlamydia pecorum, Chlamydia suis, Chlamydia abortus, and Chlamydia psittaci in 271 red deer (Cervus elaphus) of a central Italian population, by using the microimmunofluorescence test that shows antibody response against genus-specific and species-specific antigens. No sera had detectable antibodies to C. pecorum and C. abortus. Antibodies were detected against C. psittaci (9.6%) and C. suis (3.3%). Antibody response could be related to contact of the red deer with birds and wild boars (Sus scrofa), respectively, and confirm an extended host range of individual Chlamydia species. In view of the potential zoonotic risk related to exposition of C. psittaci, our findings suggest surveillance of wild ruminants as potential reservoirs for chlamydiae.

A Short Interspersed Nuclear Element (SINE)-Based Real-Time PCR Approach to Detect and Quantify Porcine Component in Meat Products.

Science.gov (United States)

Zhang, Chi; Fang, Xin; Qiu, Haopu; Li, Ning

2015-01-01

Real-time PCR amplification of mitochondria gene could not be used for DNA quantification, and that of single copy DNA did not allow an ideal sensitivity. Moreover, cross-reactions among similar species were commonly observed in the published methods amplifying repetitive sequence, which hindered their further application. The purpose of this study was to establish a short interspersed nuclear element (SINE)-based real-time PCR approach having high specificity for species detection that could be used in DNA quantification. After massive screening of candidate Sus scrofa SINEs, one optimal combination of primers and probe was selected, which had no cross-reaction with other common meat species. LOD of the method was 44 fg DNA/reaction. Further, quantification tests showed this approach was practical in DNA estimation without tissue variance. Thus, this study provided a new tool for qualitative detection of porcine component, which could be promising in the QC of meat products.

Effects of thermal environment on HPA-axis hormones, oxytocin and behavioral activity in peri-parturient sows

DEFF Research Database (Denmark)

Malmkvist, Jens; Damgaard, Birthe Marie; Pedersen, Lene Juul

2009-01-01

Provision of additional floor heating (33 to 34C) at birth and during the early postnatal hours is favorable for newborn piglets of domestic sows (Sus scrofa). We investigated whether this relatively high temperature influenced sow behavior and physiology around farrowing. Half of 28 second......-parity pregnant sows were randomly chosen to be exposed to floor heating 12 h after onset of nest building and until 48 h after birth of the first piglet (treatment = HEAT), whereas the rest of the sows entered the control group (treatment = CONT) with no floor heating. Hourly blood sampling from 8 h before...... and until 24 h after the birth of the first piglet was used for investigation of temporal changes in plasma concentrations of oxytocin, cortisol, and ACTH. In addition, occurrence and duration of sow postures were recorded -8 h to +48 h relative to the birth of first piglet. There was a clear temporal...

Seroprevalence of Antibodies to Main Porcine Infectious Pathogens in Wild Boars in Some Regions of Russia

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BABORENKO, Elena

2009-01-01

Full Text Available Results of testing 107 serum samples from wild boars (Sus scrofa L., 1758 for thepresence of antibodies to six economically significant porcine infectious disease agents (porcinereproductive and respiratory syndrome (PRRS virus, porcine parvovirus (PPV, swine influenza virus(SIV of H1N1 and H3N2 subtypes, Aujeszky’s disease virus (ADV, porcine transmissiblegastroenteritis virus (TGEV and Mycoplasma hyopneumoniae are presented in the paper. Wild boarwere sampled in seven regions of Russia for diagnostic purposes. The obtained results showed thepresence of antibodies to ADV in 32.5% of samples (83/27, to PPV – in 62% of samples (92/57, toMycoplasma hyopneumoniae – in 52% of samples (98/51. All samples were seronegative to PRRSvirus (107/0, TGEV (91/0 and SIV of H1N1 (89/0 and H3N2 (58/0 subtypes. The researchesdemonstrated the extensive circulation of porcine parvovirus, Aujeszky’s disease virus andMycoplasma hyopneumoniae among Wild boar in some regions of Russia.

Removal of acorns of the alien oak Quercus rubra on the ground by scatter-hoarding animals in Belgian forests

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Merceron, NR.

2017-01-01

Full Text Available Description of the subject. Quercus rubra L. is considered an invasive species in several European countries. However, little is known about its dispersal in the introduced range. Objectives. We investigated the significance of animal dispersal of Q. rubra acorns on the ground by vertebrates in its introduced range, and identified the animal species involved. Method. During two consecutive autumns, the removal of acorns from Q. rubra and from a native oak was assessed weekly in forest sites in Belgium. We used automated detection camera traps to identify the animals that removed acorns. Results. Quercus rubra acorns were removed by wood mice (Apodemus sylvaticus L., red squirrels (Sciurus vulgaris L., rats (Rattus sp., and wild boars (Sus scrofa L.. The two former are scatter-hoarding rodents and can be considered potential dispersers. Conclusions. Dispersal of Q. rubra acorns in Western Europe by scatter-hoarding animals may help the species increasingly colonize forest ecosystems.

Effect of experimental manipulation on survival and recruitment of feral pigs

Science.gov (United States)

Hanson, L.B.; Mitchell, M.S.; Grand, J.B.; Jolley, D.B.; Sparklin, B.D.; Ditchkoff, S.S.

2009-01-01

Lethal removal is commonly used to reduce the density of invasive-species populations, presuming it reduces population growth rate; the actual effect of lethal removal on the vital rates contributing to population growth, however, is rarely tested. We implemented a manipulative experiment of feral pig (Sus scrofa) populations at Fort Benning, Georgia, USA, to assess the demographic effects of harvest intensity. Using markrecapture data, we estimated annual survival, recruitment, and population growth rates of populations in a moderately harvested area and a heavily harvested area for 200406. Population growth rates did not differ between the populations. The top-ranked model for survival included a harvest intensity effect; model-averaged survival was lower for the heavily harvested population than for the moderately harvested population. Increased immigration and reproduction likely compensated for the increased mortality in the heavily harvested population. We conclude that compensatory responses in feral pig recruitment can limit the success of lethal control efforts. ?? 2009 CSIRO.

Mis colaboradores no se comprometen con la empresa y sus objetivos

OpenAIRE

Vega Jimenez, Mabel Angelica

2017-01-01

La tesis plantea cómo se hace que el ser personal emerja del ser humano en una empresa u organización, y se comprometa y una al propósito o misión de la organización y sus dueños; cómo se hace que una empresa desarrolle y fortalezca su entraña empresarial. De qué manera pueden los gerentes contribuir con esta gran misión de lograr unidad y alcanzar metas con una "diversidad" humana interactuando unos con otros, cuando la dirección solo mira y exige metas. Trabajo de investigación

Ser padre fuera de la familia: subjetividad y vínculos de varones padres que ya no viven con sus hijos

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Genoveva Echeverría Gálvez

2012-01-01

Full Text Available La reflexión teórica toma elementos de los estudios de las masculinidades, así como desde una mirada desde la cultura y sus discursos acerca de las subjetividades y los vínculos actuales. En este contexto la familia -como constructo y como materialidad- cobra gran relevancia. En este caso las preguntas se orientaron a conocer las construcciones de subjetividades de varones que están actualmente separados, pero mantienen relaciones con sus hijos. Se realizaron entrevistas en profundidad a 10 hombres chilenos adultos, y luego se aplicó la técnica de análisis de discursos. Los resultados y conclusiones más relevantes apuntan que el ser varón es un lugar de tensión, situación que se vuelve más compleja al estar ellos fuera del marco familiar. El imaginario de familia nuclear sigue operando en ellos y les dificulta la valoración de sus nuevos vínculos y experiencias.

Las políticas sociales de dependencia en España: contribuciones y consecuencias para los ancianos y sus cuidadores informales

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Bibiana Escuredo

2007-01-01

Full Text Available Se presenta la evolución de la protección social de la dependencia en España desde la década de los noventa hasta el momento actual y se plantean las consecuencias de la falta de acuerdo político respecto a las medidas a implementar. Se analizan los elementos en los que se basan las políticas de dependencia, resaltando sus aspectos positivos y negativos, así como las consecuencias para los ancianos y sus cuidadores informales. También se pone de manifiesto cómo, ante la posibilidad de quiebra del papel de la familia en el cuidado de los dependientes, se están implementando políticas que tienen como objetivo reforzar el rol cuidador de la familia y que se enmarcan dentro de la denominada "Conciliación de la Vida Familiar y Laboral". Estas políticas, más allá de sus contribuciones positivas, implican también importantes costes personales y de oportunidad para los cuidadores informales.

Clima motivacional en Educación Física: concordancia entre las percepciones de los alumnos y las de sus profesores

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Melchor Guti\\u00E9rrez

2011-01-01

Full Text Available En este estudio se han comparado las percepciones de alumnos y profesores sobre el clima motivacional de las clases de educación física. Los participantes, 2189 alumnos de 13 a 17 años y sus 94 profesores, completaron una versión española de L'Echelle de Perception du Climat Motivational (EPCM. Los análisis factoriales confirmatorios (AFC de primer y segundo orden han confirmado la estructura factorial de la versión original de la escala. Un análisis de concordancia entre las percepciones de los alumnos y las de sus profesores sobre el clima motivacional de la clase indicó que únicamente coinciden en el factor Búsqueda de Comparación por los Alumnos. Por otro lado, los análisis diferenciales han mostrado que los alumnos perciben un Clima de Ejecución más elevado, mientras que los profesores perciben mayor Clima de Maestría en las clases de educación física. Se discuten los resultados de cara a sus implicaciones para los educadores físicos.

La red de monitoreo glacio-hidrologico de ORSTOM y de sus contrapartes en Bolivia, Peru y Ecuador : une herramienta para el estudio del recalentamiento global y de sus consecuencias en los tropicos

OpenAIRE

Pouyaud, Bernard; Francou, Bernard; Ribstein, Pierre

1995-01-01

Desde hace algunos años, junto con sus contrapartes sudamericanas de Bolivia, Peru y Ecuador, ORSTOM mantiene una red de mediciones en algunos glaciares representativos de estos 3 paises. Los glaciares tropicales son, en efecto, objetos hidrologicos que integran particularmente bien los efectos de un cambio climatico. Es asi que los primeros resultados evidenciaron la influencia de los acontecimientos ENSO sobre la hidrologia glaciar, con efectos contrastados en la Cordillera Real de Bolivia ...

Das pressões às ousadias: o confronto entre a descentralização tutelada e a gestão em rede no SUS From pressure to boldness: the conflict between decentralization and network management in SUS

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Leonardo Trevisan

2007-04-01

Full Text Available Vista no tempo, a implantação do SUS vem enfrentando descompassos gerenciais. Primeiro, as pressões, sempre maiores, por reforma do Estado que minimalize custos, afetam a proposta de atendimento universal do sistema. Depois, a difícil convivência entre o princípio da descentralização com o conceito de rede, aqui entendida não só como ligação entre esferas diferenciadas de gestão, mas como o modo pelo qual o acesso a um direito é exercido em rede, desde o planejamento. Por outro lado, decisões operacionais sobre a saúde foram descentralizadas, mas o processo de repasse das verbas para efetivar tais decisões não foi. No aspecto administrativo, a descentralização da gestão de saúde sofreu solução de continuidade com a edição da Norma Operacional de Assistência à Saúde no 01/2001. No aspecto gerencial, a implantação do conceito de rede, a arma mais eficiente para enfrentar a verticalização de estruturas decisórias, enfrenta "gargalos" operacionais e financeiros (implantação do "cartão eletrônico" que impedem os atores das diferentes organizações de falarem a mesma "linguagem", o meio mais eficaz para gerar "vínculos" interorganizacionais.Taken into perspective, the implementation of the Unified Health System (SUS has been facing managerial problems. First, because the increasing pressures for state reforms that will minimize costs affect the system's concept of universal care. Second, it is hard to balance the decentralization principle with the network concept, understood here not only as the link between different management spheres but also as how one can exercise his or her right in a network, from the planning stage on. On the other hand, operational decisions on healthcare were decentralized but the fund flow was not. Administratively speaking, the decentralization of healthcare management suffered an interruption when the Healthcare Operational Guideline n. 01/2001 came into effect. From the managerial

Opinião do graduando de enfermagem sobre a formação do enfermeiro para o SUS: uma análise da FAEN/UERN Opinión del estudiante de enfermería sobre la formación del enfermero para el sus: un análisis de la FAEN/UERN Opinion of the nursing graduate student on the formation of nurses for sus: an analysis of FAEN/UERN

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Roberta Kaliny de Souza Costa

2010-03-01

Full Text Available O estudo objetivou identificar a opinião dos graduandos sobre seu processo de formação para o Sistema Único de Saúde - SUS. O objeto é a opinião dos graduandos de enfermagem sobre sua formação para o SUS. Pesquisa quantitativa, realizada com 30 discentes da Faculdade de Enfermagem - FAEN, unidade integrante da Universidade do Estado do Rio Grande do Norte - UERN. Observaram-se os aspectos éticos da Resolução 196/96 do Conselho Nacional de Saúde, incluindo a assinatura do Termo de Consentimento Livre e Esclarecido pelos discentes. Os dados foram coletados por meio de questionários, tabulados no Microsoft Excel e apresentados em tabelas. Os resultados, apesar de apontarem alguma rejeição em certos aspectos da proposta curricular, revelaram uma boa aceitação dos discentes quanto à eficiência e realização dos objetivos do Projeto Político-Pedagógico, do perfil do egresso pretendido por esse projeto de ensino, bem como de seus aspectos organizacionais, implantados em 1996, ainda vigentes.El presente estudio tuvo como objetivo identificar la opinión que tienen los estudiantes sobre el proceso de formación para el Sistema Único de Salud SUS. El objeto es registrar la opinión de los estudiantes de enfermería sobre su formación para el SUS. Investigación cuantitativa, realizada con 30 estudiantes de la Facultad de Enfermería FAEN, unidad componente de la Universidad del Estado de Rio Grande del Norte UERN. Se analizaron los aspectos éticos de la Resolución 196/96 del Concejo Nacional de Salud, incluyendo la firma del Término de Consentimiento Libre, con el consentimiento de los estudiantes. Los datos fueron colectados por medio de cuestionarios, tabulados en Microsoft Excel y presentados en tablas de datos. Los resultados, a pesar de reflejar algún rechazo de ciertos aspectos de la propuesta curricular, denotaron una buena aceptación de los estudiantes en relación a la eficiencia y cumplimiento de los objetivos del

Teaching at primary healthcare services within the Brazilian national health system (SUS in Brazilian healthcare professionals' training

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Ramona Fernanda Ceriotti Toassi

2013-06-01

Full Text Available The aim of this study was to analyze the role of teaching at primary healthcare services within the Brazilian National Health System (SUS in dentists' training, at a public university in the south of Brazil. A qualitative methodological approach (case study was used. Interviews were conducted with 12 dentistry students, six dentists who were preceptors working in public primary healthcare services and three teachers connected with this curricular training. Our findings showed that the curricular training in SUS primary healthcare services had an impact on the dentists' education through establishment of bonds, autonomy in problem-solving and multiprofessional teamwork. It was seen that they learned about how healthcare services function, about healthcare and about development of cultural competence. There is a need to maintain constant questioning regarding these practices, and to ensure the presence of infrastructure and qualified professionals for teaching at these services.

El ADN de la marca. La concepción de sus valores intangibles en un contexto dialogado

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Jaime Alberto Orozco Toro

2012-01-01

Full Text Available Aún hoy, en plena sociedad del conocimiento, se tienen límites conceptuales en relación con aspectos tan fundamentales como la identidad, la imagen y la reputación de marca. Incluso donde mayores dificultades se presentan es en las posibilidades de evaluación y medición de cada uno de estos conceptos ligados con la reputación empresarial. Así, la marca, como el elemento fundamental de las empresas del presente siglo, se ve obligada a indagar nuevas formas de interpretar sus acciones estratégicas, con el único objetivo de continuar conformando la estructura de la marca, el ADN que la diferencia y que le permite contrastar sus resultados a partir de evaluaciones y mediciones fiables, en un contexto donde la transparencia, ante el alud de comunicación, se plantea casi como una exigencia.

La productividad española: características y sus causas (1995-2013)

OpenAIRE

Jalón Aymerich, Francisco de Borja

2015-01-01

El objetivo del presente ensayo es comprender algunos de los determinantes que afectan el comportamiento de la productividad laboral española además de describir sus características. Se discuten algunas de las explicaciones ofrecidas por la literatura económica y se analizan algunas posibilidades, encontrando que el tamaño empresarial y la distribución de valor añadido entre grupos de tamaño es uno de los determinantes principales de la productividad.

HERRAMIENTAS PARA LA GESTION DE PABELLONES QUIRURGICOS Y DE SUS RECURSOS ASOCIADOS

OpenAIRE

RAMIS LANYON, FRANCISCO JAVIER

2013-01-01

Los centros de salud públicos programan y coordinan el uso de sus pabellones de forma manual y empírica, esto se traduce en la perdida de eficiencia en la asignación de recursos físicos y humanos. Situación agravada por el uso de sistemas de costeo inadecuados para la asignación de gastos a los productos y servicios entregados, o bien derivados por la utilización de los servicios de cirugía en recintos asistenciales públicos. El proyecto D07I1012, denominado “Herramientas para al ...

El Protocolo de Montreal relativo a las sustancias que agotan la capa de ozono (1999) y la enmienda de Beijing. Un análisis de sus contenidos, alcances y sus percusiones presentes.

OpenAIRE

Zúñiga, Francisco Javier

2015-01-01

El presente ensayo consta de cuatro partes, una desarrolla de manera actualizadalos alcances del Protocolo de Montreal ysus enmiendas, la segunda examina los alcances de la Enmienda de Beijing, seguido de un análisis del impacto que hatenido el Protocolo de Montreal para el país. Finalmente se repasa la ejecución del Protocolo y sus enmiendas en nuestropaís y se agregan consideraciones que su implementación ha supuesto en el desarrollo ...

La cuenca del Río Pardo (Brasil y sus estrategias de desarrollo rural sostenible

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Wanderleia Elizabeth Brinckmann

2002-01-01

Full Text Available La finalidad del presente artículo consiste en estudiar el cuadro socioeconómico y ambiental de la agricultura familiar en la Cuenca Hidrográfica del Río Pardo, Brasil. Se busca analizar la producción agroecológica, sus dificultades y potencialidades. El análisis se refiere a las estrategias de desarrollo rural sostenible en curso en la Cuenca Hidrográfica del Río Pardo.

Uso de derivados de quinazollnas y sus composiciones farmacéuticas en enfermedades neurodegenerativas

OpenAIRE

Martínez, Ana; Redondo, Miriam; Sanz-SanCristóbal, Marina; Gil, Carmen; Morales-García, José A.; Pérez Castillo, Ana; Pérez Martín, María Concepción

2009-01-01

Uso de derivados de quinazolinas y sus composiciones farmacéuticas en enfermedades neurodegenerativas. La invención se refiere a derivados heterocíclicos de quinazolinas y a su potencial para el tratamiento de enfermedades neurodegenerativas y/o neurológicas, entre otras la enfermedad de Parkinson, enfermedad de Alzheimer o esclerosis. Además, la invención se refiere a composiciones farmacéuticas que comprenden dichos compuestos derivados de quinazolinas.

SusDesign - An approach for a sustainable process system design and its application to a thermal power plant

Energy Technology Data Exchange (ETDEWEB)

Abul Hossain, K; Khan, F; Hawboldt, K [Mem University of Newfoundland, St John, NF (Canada). Faculty of Engineering & Applied Science

2010-10-15

This paper presents a structured process design approach, SusDesign, for the sustainable development of process systems. At each level of process design, design alternatives are generated using a number of thermodynamic tools and applying pollution prevention strategies followed by analysis, evaluation and screening processes for the selection of potential design options. The evaluation and optimization are carried out based on an integrated environmental and cost potential (IECP) index, which has been estimated with the IECP tool. The present paper also describes a flowsheet optimization technique developed using different thermodynamic tools such as exergy/energy analysis, heat and mass integration, and cogeneration/trigeneration in a systematic manner. The proposed SusDesign approach has been successfully implemented in designing a 30 MW thermal power plant. In the case study, the IECP tool has been set up in Aspen HYSYS process simulator to carry out the analysis, evaluation and screening of design alternatives. The application of this approach has developed an efficient, cost effective and environmentally friendly thermal system design with an overall thermal efficiency of 70% and CO{sub 2} and NO emissions of 0.28 kg/kW h and 0.2 g/kW h respectively. The cost of power generation is estimated as 4 cents kWh. These achievements are significant compared to the conventional thermal power plant, which demonstrates the potential of the SusDesign approach for the sustainable development of process systems.

SusDesign - An approach for a sustainable process system design and its application to a thermal power plant

Energy Technology Data Exchange (ETDEWEB)

Hossain, Khandoker Abul [Faculty of Engineering and Applied Science Memorial University of Newfoundland, St. John' s, NL, A1B 3X5 (Canada); Khan, Faisal [Faculty of Engineering and Applied Science Memorial University of Newfoundland, St. John' s, NL, A1B 3X5 (Canada); Hawboldt, Kelly [Faculty of Engineering and Applied Science Memorial University of Newfoundland, St. John' s, NL, A1B 3X5 (Canada)

2010-10-15

This paper presents a structured process design approach, SusDesign, for the sustainable development of process systems. At each level of process design, design alternatives are generated using a number of thermodynamic tools and applying pollution prevention strategies followed by analysis, evaluation and screening processes for the selection of potential design options. The evaluation and optimization are carried out based on an integrated environmental and cost potential (IECP) index, which has been estimated with the IECP tool. The present paper also describes a flowsheet optimization technique developed using different thermodynamic tools such as exergy/energy analysis, heat and mass integration, and cogeneration/trigeneration in a systematic manner. The proposed SusDesign approach has been successfully implemented in designing a 30 MW thermal power plant. In the case study, the IECP tool has been set up in Aspen HYSYS process simulator to carry out the analysis, evaluation and screening of design alternatives. The application of this approach has developed an efficient, cost effective and environmentally friendly thermal system design with an overall thermal efficiency of 70% and CO{sub 2} and NO emissions of 0.28 kg/kW h and 0.2 g/kW h respectively. The cost of power generation is estimated as 4 cents /kW h. These achievements are significant compared to the conventional thermal power plant, which demonstrates the potential of the SusDesign approach for the sustainable development of process systems.

SusDesign - An approach for a sustainable process system design and its application to a thermal power plant

International Nuclear Information System (INIS)

Hossain, Khandoker Abul; Khan, Faisal; Hawboldt, Kelly

2010-01-01

This paper presents a structured process design approach, SusDesign, for the sustainable development of process systems. At each level of process design, design alternatives are generated using a number of thermodynamic tools and applying pollution prevention strategies followed by analysis, evaluation and screening processes for the selection of potential design options. The evaluation and optimization are carried out based on an integrated environmental and cost potential (IECP) index, which has been estimated with the IECP tool. The present paper also describes a flowsheet optimization technique developed using different thermodynamic tools such as exergy/energy analysis, heat and mass integration, and cogeneration/trigeneration in a systematic manner. The proposed SusDesign approach has been successfully implemented in designing a 30 MW thermal power plant. In the case study, the IECP tool has been set up in Aspen HYSYS process simulator to carry out the analysis, evaluation and screening of design alternatives. The application of this approach has developed an efficient, cost effective and environmentally friendly thermal system design with an overall thermal efficiency of 70% and CO 2 and NO emissions of 0.28 kg/kW h and 0.2 g/kW h respectively. The cost of power generation is estimated as 4 cents /kW h. These achievements are significant compared to the conventional thermal power plant, which demonstrates the potential of the SusDesign approach for the sustainable development of process systems.

Estado del Arte: El Banco Central de Estados Unidos a sus 100 años

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Jane D'Arista

2013-09-01

Full Text Available La creencia en la hipótesis de los mercados eficientes y la adopción de requerimientos de capital para los bancos como la mejor herramienta macroprudencial compatible con las fuerzas del mercado, reemplazó el compromiso previo de la Reserva Federal (Fed de emplear la conexión entre las operaciones de mercado abierto y los cambios en los requerimientos de reservas para limitar el crédito. Desde que se cortó esta palanca sobre la oferta crediticia, el banco central ha dependido de las operaciones de mercado abierto para lograr solamente un objetivo: influir sobre la demanda de crédito cambiando la tasa de referencia de corto plazo. La desequilibrada caja de herramientas contribuyó a un sesgo procíclico en los resultados de sus políticas que reflejó y exacerbó el sesgo procíclico del sistema financiero. El fracaso de evaluar y fortalecer sus herramientas monetarias ha socavado la habilidad de la Fed para restaurar el crecimiento económico y evitar otra crisis financiera. La traducción del inglés al español es de Wesley Marshall y Eugenia Correa.

Las exenciones tributarias del impuesto a la renta y sus efectos fiscales 2008

OpenAIRE

Marchán Rumbea, Jorge Antonio

2010-01-01

La presente investigación en su primer capítulo realiza una fundamentación de los aspectos jurídico económicos y sociales de las exenciones tributarias. La sustentación parte del modelo de desarrollo a implementarse, de la Constitución Política del Ecuador, de sus políticas económicas y fiscales. Detalla las diferentes exoneraciones tributarias por tipos de actividades y contribuyentes, y su respectiva prevalencia de la norma tributaria sobre otros cuerpos legales. Se describe ...

La reforma constitucional y sus efectos en las relaciones Iglesia-Estado

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María del Carmen García Aguilar

2004-02-01

Full Text Available A poco más de una década de la reforma de los artículos constitucionales 3º, 5º, 24, 27, y 130, esta comunicación intenta identificar los impactos sociopolíticos gestados por esta nueva legalidad en las relaciones Estado-iglesias. La reforma constitucional de 1992 que dota de personalidad jurídica a las instituciones religiosas y las iguala con las asociaciones civiles en derechos y obligaciones, marca un punto de inflexión no sólo en los enfoques del estudio de las instituciones eclesiales sino también, en el hecho religioso mismo y sus prácticas en Chiapas.

Reflexiones sobre la guerra y sus implicaciones en la salud humana

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. Luis Angel Pérez Flerima

2017-11-01

Full Text Available El presente trabajo está dirigido a la reflexión de un fenómeno complejo y dramático para la vida de millones de seres humanos en el mundo como es la guerra, que con el avance científico- tecnológico ha hecho más terrible su impacto con la correspondiente secuela para la humanidad. Este artículo expresa sucintamente los orígenes de la guerra, el papel que los Estados Unidos desempeñan en los diferentes conflictos regionales como principal potencia imperialista. Por ello se valora el fenómeno de la guerra y sus implicaciones en la salud humana.

Subcooled boiling heat transfer in a short vertical SUS304-tube at liquid Reynolds number range 5.19 x 104 to 7.43 x 105

International Nuclear Information System (INIS)

Hata, Koichi; Masuzaki, Suguru

2009-01-01

The subcooled boiling heat transfer and the steady-state critical heat fluxes (CHFs) in a short vertical SUS304-tube for the flow velocities (u = 17.28-40.20 m/s), the inlet liquid temperatures (T in = 293.30-362.49 K), the inlet pressures (P in = 842.90-1467.93 kPa) and the exponentially increasing heat input (Q = Q 0 exp(t/τ), τ = 8.5 s) are systematically measured by the experimental water loop comprised of a multistage canned-type circulation pump with high pump head. The SUS304 test tubes of inner diameters (d = 3 and 6 mm), heated lengths (L = 33 and 59.5 mm), effective lengths (L eff = 23.3 and 49.1 mm), L/d (=11 and 9.92), L eff /d (=7.77 and 8.18), and wall thickness (δ = 0.5 mm) with average surface roughness (Ra = 3.18 μm) are used in this work. The inner surface temperature and the heat flux from non-boiling to CHF are clarified. The subcooled boiling heat transfer for SUS304 test tube is compared with our Platinum test tube data and the values calculated by other workers' correlations for the subcooled boiling heat transfer. The influence of flow velocity on the subcooled boiling heat transfer and the CHF is investigated into details and the widely and precisely predictable correlation of the subcooled boiling heat transfer for turbulent flow of water in a short vertical SUS304-tube is given based on the experimental data. The correlation can describe the subcooled boiling heat transfer obtained in this work within 15% difference. Nucleate boiling surface superheats for the SUS304 test tube become very high. Those at the high flow velocity are close to the lower limit of Heterogeneous Spontaneous Nucleation Temperature. The dominant mechanisms of the flow boiling CHF in a short vertical SUS304-tube are discussed.

Desempeño de las empresas propiedad de sus trabajadores: ¿Un modelo de gobierno corporativo laboral?

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Josefina Fernández-Guadaño

2016-03-01

Full Text Available En épocas de crisis, las empresas propiedad de sus trabajadores despiertan un renovado interés como fórmulas para el mantenimiento del empleo y sostenibilidad del tejido productivo del entorno donde se ubican. También hay un interés creciente en la literatura económica por medir el desempeño empresarial e inferir, a partir de las posibles diferencias, pautas que permitan incrementar la eficiencia, competitividad y productividad empresarial. Por ambos motivos este trabajo analiza el desempeño medido a través de diferentes indicadores económicos de las empresas propiedad de sus trabajadores y compara los resultados con los obtenidos por las empresas capitalistas convencionales. Estos resultados constatan diferencias significativas en diversas variables económico-financieras congruentes con las diferentes estructuras de propiedad del capital de ambas formas societarias, pero que no son determinantes para abogar por un modelo de gobierno corporativo laboral.

Las cooperativas y sus prácticas de resolución de conflictos desde el enfoque cualitativo

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Jesús González

2011-10-01

Full Text Available En las cooperativas existen condiciones sociales que dan cuenta del conflicto y sus procesos sociales constitutivos en este tipo de organizaciones comunitarias, que por lo general no se alcanzan a percibir ni a comprender tan categóricamente bajo el enfoque de la metodología cuantitativa; de allí que el objeto del presente trabajo sea presentar los lineamientos generales para el estudio de las cooperativas y sus prácticas de resolución de conflictos desde el enfoque cualitativo. La metodología es de tipo teórico-documental dentro del cual se recurrió a técnicas como la revisión documental y el análisis de fuentes primarias. Entre los planteamientos más sobresalientes de este trabajo se tiene que el enfoque cualitativo favorece el desarrollo de categorías analíticas que no resultan del interés del investigador sino de los señalamientos de los propios sujetos participantes

Infobarris: una herramienta interactiva para monitorizar y divulgar información sobre la salud y sus determinantes en los barrios de Barcelona

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Pere Llimona

2017-09-01

Full Text Available Para conocer la salud de la población es necesario realizar un análisis conjunto y continuado de su estado de salud y de sus determinantes. El objetivo de esta nota de campo es describir el desarrollo y el funcionamiento de la herramienta Infobarris, que permite visualizar una amplia batería de indicadores y determinantes de la salud de la población de la ciudad de Barcelona según el barrio de residencia. Para el desarrollo de Infobarris se ha usado una metodología ágil que permite el desarrollo de un proyecto de forma iterativa e incremental en etapas: selección de indicadores, diseño del prototipo, desarrollo de la herramienta de visualización, carga de datos, revisión y mejora de la herramienta. Infobarris permite la visualización interactiva de 64 indicadores de salud y de sus determinantes, mediante gráficos, mapas y tablas, lo que facilita la vigilancia de la salud y de sus determinantes en los barrios de la ciudad de Barcelona.

Anomalous behavior of a confined two-dimensional electron within an external magnetic field

Energy Technology Data Exchange (ETDEWEB)

Rosas, R; Riera R; Marin, J. L. [Universidad de Sonora, Hermosillo, Sonora (Mexico); Leon, H. [Instituto Superior Jose Antonio Echeverria, La Habana (Cuba)

2001-10-01

An anomalous diamagnetic behavior of a confined two-dimensional electron within an external magnetic field (perpendicular to the confining plane) is discussed in this letter. Although this finding is consistent with the pioneering work of Robnik, it has not been previously reported. When this effect occurs, the ratio between the typical length of spatial and magnetic confinement is an integer number. This property leads also to a quantization of the magnetic flux across the confining circle. The possible consequences of the peculiar behavior of the electron within such a structure are discussed. [Spanish] Se estudia una posible anomalia en las propiedades diamagneticas de un electron bidimensional confinado en presencia de un campo magnetico externo perpendicular al plano de confinamiento. Aunque los resultados obtenidos son consistentes con el trabajo pionero de Robnik, no han sido reportados anteriormente, a pesar de sus posibles aplicaciones, ya que cuando ocurre, el cociente entre la longitud magnetica y el tamano de la region de confinamiento es un numero entero, propiedad que establece una cuantizacion del flujo magnetico que atraviesa el circulo confinante. Se discuten las posibles consecuencias del comportamiento peculiar del electron en este tipo de estructura.

Improvement in the efficiency of amorphous silicon solar cells utilizing the optical confinement effect by means of a TiO2/Ag/SUS back-surface reflector

Energy Technology Data Exchange (ETDEWEB)

Okamoto, H; Hamakawa, Y

1984-05-01

A trial to improve the conversion efficiency of amorphous silicon (a-Si) solar cells was carried out utilizing the optical confinement effect for low energy photons near the optical band edge. For this purpose a TiO2/Ag/SUS (where SUS represents high grade mirror etched stainless steel) highly reflective semitextured substrate acting as a light scatterer was developed. Inverted-type a-Si solar cells fabricated on this substrate exhibit a remarkable increase in the carrier collection efficiency in the spectral region just above the optical energy gap of a-Si. The increase in J(sc) was about 20 percent compared with that of a cell on a conventional SUS substrate. Using this substrate, a conversion efficiency of more than 9 percent was attained. 16 references.

Anatomía del raquis, sus curvas y su control ortostático

OpenAIRE

Aurnague, Jaqueline; Fernández, Hernán

2013-01-01

Nos decidimos a realizar la siguiente ponencia, para analizar y reconocer aquellos aspectos anatómicos y funcionales de la columna vertebral o raquis en relación a sus curvas fisiológicas y a su control ortostatico. El abordaje que efectuaremos, es teniendo en cuenta los contenidos que constantemente estabilizan y desestabilizan el raquis en los movimientos de la vida cotidiana, como también aquellos enfocados en la actividad física en relación a la postura y a su tonicidad. Analizaremos l...

Las migraciones internacionales y sus efectos económicos en El Salvador

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Rivera Funes, Oscar Francisco

2005-01-01

Full Text Available Se plantearán aspectos relacionados a los flujos migratorios sucedidos en El Salvador, desde la década de los años setentas y cómo se intensificó en el decenio de 1980, como consecuencia del guerra interna. Se utilizaron algunos estudios realizados por el Dr. Segundo Montes de la Universidad Centroamericana Simeón Cañas (UCA, y se determinará hacia donde migraron principalmente esos grupos de población. Luego se tomará de referencia los datos del Banco Central de Reserva de El Salvador (BCR, para conocer cómo han crecido los montos en dólares recibidos a través de las remesas familiares y el impacto que tienen en la economía, comparándolo con otros ingresos que percibe el país como son las exportaciones. Finalmente se plantearán los resultados obtenidos en un estudio realizado por la Asociación Salvadoreña de Investigación y Promoción Económica y Social (ASIPES que tenía como objetivo evaluar el monto de las remesas recibidas por los miembros de las familia salvadoreña e identificar los usos y destinos de esas remesas, sus características y sus alternativas productivas. Cabe mencionar que este estudio se realizó a través de encuestas ejecutadas en los municipios que de acuerdo a la Encuesta de hogares de propósitos múltiples reciben mayores cantidades de remesas familiar. También se evaluará el impacto que tienen las remesas familiares, principalmente en los hogares pobres.

Las creencias sobre obesidad de niños y niñas en edad escolar y las de sus progenitores

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Holst Schumacher, Ileana

2013-05-01

Full Text Available Resumen: El propósito de este artículo es evidenciar, mediante el método etnográfico, las creencias sobre la obesidad de niños y niñas en edad escolar y las de sus progenitores, pertenecientes a una escuela urbana y pública de San José, Costa Rica. Los resultados apuntan hacia las creencias negativas de la niñez respecto a sus pares con obesidad y sus implicaciones psicosociales y afectivas. En relación con los progenitores se señalan las causas y estrategias de control, las implicaciones de la obesidad, referente a enfermedades físicas y emocionales; el papel del hogar y de la escuela en su prevención. Se concluye que los niños y las niñas creen que la obesidad no es una enfermedad, sino una expresión fenotípica, a la cual le dan grado de relatividad o de escala y la consideran no deseable, resultado que concuerda con la de sus progenitores. Las niñas participantes con obesidad expresaron sus posiciones de defensa y molestia, en relación con experiencias burlescas. Al contrario de sus hijos e hijas, la mayoría de los progenitores sí cree que la obesidad es una enfermedad o un problema de salud o de estética. Además, estiman que esta se controla utilizando una dieta saludable y equilibrada, dando consejos sobre las consecuencias físicas y emocionales de la obesidad y ofreciendo modelos de personas saludables. Por lo tanto, los progenitores y el personal docente creen que la escuela poco puede hacer respecto a la alimentación saludable del alumnado, pues el hogar es el lugar que tiene un papel primordial. Abstract: The purpose of this paper is to unveil beliefs about obesity of school children with this condition and those of their parents, in an urban public school in San Jose, Costa Rica. Ethnography was used to describe and understand, in depth, the beliefs toward children with obesity. The results were: children negative beliefs about obesity, its psychological, social and affective consequences, parents beliefs refer

Elemental redistribution in coloured films on SUS304 stainless steel produced by current pulse method

International Nuclear Information System (INIS)

Lin, C.J.; Duh, J.G.

1996-01-01

Coloured films are deposited on an SUS304 substrate by the square wave current pulse method in a 2.5 M CrO 3 + 5 M H 2 SO 4 solution at 75 C. The absolute ratio of anodic to cathodic charge density and the corresponding final value of cathodic potential provide an easy and appropriate approach to the control of colour in the current pulse colouring method. This is proved in this study for a frequency region lower than 1 Hz. The corresponding cathodic potential increases with increasing dwell time in the negative applied current region and is related to the colour tone of the deposited film. The total time required to obtain the same thickness of coloured film is shorter at lower frequency than at higher frequency, which takes more time to charge the double layer. The thickness of the coloured films is determined by both Auger electron spectroscopy (AES) and secondary ion mass spectrometry (SIMS) depth profiling and is of submicron order. The film thickness is proportional to the introduced total charge per unit area in the current pulse colouring process. CrO + and FeO + ions are observed in the coloured films and their concentrations increase as the colouring time is increased. The Fe concentration in the coloured films is lower than that in the substrate and decreases with the colouring time. It is the iron species that first becomes involved in the anodic reaction and the spinel oxide structure of iron and chromium is present in the coloured films. (orig.)

The prey pathway: a regional history of cattle (Bos taurus and pig (Sus scrofa domestication in the northern Jordan Valley, Israel.

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Nimrod Marom

Full Text Available The faunal assemblage from the 9(th-8(th millennium BP site at Sha'ar Hagolan, Israel, is used to study human interaction with wild suids and cattle in a time period just before the appearance of domesticated animals of these species in the Jordan Valley. Our results, based on demographic and osteometric data, indicate that full domestication of both cattle and suids occurred at the site during the 8(th millennium. Importantly, domestication was preceded in both taxa by demographic and metric population parameters indicating severe overhunting. The possible role of overhunting in shaping the characteristics of domesticated animals and the social infrastructure to ownership of herds is then explored.

Intoxicação espontânea por Senna occidentalis em javalis (Sus scrofa ferus no estado de Goiás

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Fabiano J.F. de Sant'Ana

2011-08-01

Full Text Available Descreve-se um surto de intoxicação por Senna occidentalis em javalis no Estado de Goiás. De um rebanho de 80 javalis, 15 adoeceram e um morreu. Os sinais clínicos observados foram apatia, prostração, ataxia, tremores musculares, incoordenação, relutância em mover-se, decúbito esternal ou lateral, paresia e paralisia espástica, principalmente dos membros pélvicos. As principais alterações macroscópicas consistiam de palidez moderada a acentuada da musculatura esquelética dos membros pélvicos e torácicos e no lombo, especialmente nos músculos da coxa. Microscopicamente, observou-se degeneração e necrose flocular, multifocal, leve a moderada, monofásica, com fragmentação de fibras na musculatura esquelética. Nos cortes transversais, havia fibras musculares tumefeitas e hipereosinofílicas. Adicionalmente, havia degeneração microvacuolar hepatocelular difusa, leve a moderada. A atividade sérica da CK estava acentuadamente elevada em dois javalis avaliados e da TGO aumentou em um javali afetado.

Efficacy of Intravenous Cobinamide Versus Hydroxocobalamin or Control for Treatment of Severe Hydrogen Sulfide Toxicity in a Swine (Sus Scrofa) Model

Science.gov (United States)

2016-05-18

Publications and Presentations Section will route the request form to clinical investigations. S02 ISG/JAC ( Ethics Review) and Public Affairs (S9 MOW/PA) for... workplace gas inhalation deaths. H2S is also an attractive terrorism tool because of its high toxicity and ease with which it can be produced. Although

Characteristics of wild boar (Sus scrofa habituation to urban areas in the Collserola Natural Park (Barcelona and comparison with other locations

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Cahill, S.

2012-01-01

Full Text Available The parallel growth of urban areas and wild boar populations in recent years has increased the presence of this species around cities and in suburban areas, often leading to conflict with local people. In the Collserola Natural Park, situated within the metropolitan area of Barcelona, wild boar have become habituated to humans and urban settings because of direct feeding by local residents. Their attraction to these areas due to an abundance of anthropogenic food sources is especially strong during the warmer summer season when foraging conditions are poorer in their natural woodland habitat; the number of captures of habituated wild boar in peri–urban areas is significantly correlated with mean monthly temperatures. Habituated boar are primarily matriarchal groups, whereas adult and sub–adult (>1 year males are significantly less represented than in non–habituated boars. In Collserola, habituated sub–adult and adult females are significantly heavier than their non–habituated counterparts and these weight differences increase with age; in the > 3 year–old age class they may be 35% heavier. Conflicts generated by the presence of wild boar in peri–urban areas are complex, and the responses by authorities are similarly diverse and often exacerbated by ambivalent public attitudes, both towards wild boar presence and applied mitigation measures. By 2010, at least 44 cities in 15 countries had reported problems of some kind relating to the presence of wild boar or feral pigs.

Intake of Cs 137 in wild boars (Sus scrofa l.) daily ration on the territory of Palesski state radiation-ecological reserve

International Nuclear Information System (INIS)

Deryabina, T.G.

2006-01-01

Total radiation activity according to Cs 137 in daily ration of adult wild boar's species on the territory of Palesski state radiation-ecological reserve is 15,7 kBq in autumn, 26,8 kBq in winter. Taking soil consumption, together with food, into consideration it is 21,7 kBq in autumn and 32,8 kBq in winter. (authors)

O PalhaSUS e a Saúde em Movimento nas Ruas: relato de um encontro

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Marcus Vinicius Campos Matraca

2014-12-01

Full Text Available Relatamos a experiência gerada pelo encontro entre os projetos PalhaSUS e Estratégia Saúde da Família para População em Situação de Rua (ESF POP RUA, identificando (i sua afinidade metodológica com a Educação Popular em Saúde e (ii a singularidade do território de atuação, a rua, ambiente propício para esse casamento. O encontro foi mediado, por um lado, pela Coordenação de Saúde da Família e pelo Núcleo de Cultura, Ciência e Saúde, da Secretária Municipal de Saúde e Defesa Civil do Rio de Janeiro, e, por outro lado, pelo PalhaSUS desenvolvido no Instituto Oswaldo Cruz, introduzido no processo formativo da primeira equipe da ESF POP RUA. Após as atividades, os agentes de saúde assumiram um segundo papel, como palhaços mediadores da promoção da saúde com alegria, confirmando o potencial de integração da Dialogia do Riso nas ações e políticas de combate à miséria.

SUS 321 HTB boiler tubing with fire grained internal surface resistant to steam-induced oxidation

International Nuclear Information System (INIS)

Kanero, Takahiro; Minami, Yuusuke; Kodera, Toshihide

1981-01-01

Considerable amount of scale is produced by high temperature steam on the austenitic stainless steel tubes used for the superheaters and reheaters of large boilers for power generation. The scale of outer layer separates off due to the thermal stress at the time of starting-up and stopping, and causes the blocking of pipes and the erosion of turbine blades. Following the increase of nuclear power generation, large boilers are used for medium load, accordingly it is expected that the troubles like these increase. In this paper, the manufacturing method and the properties of SUS 321 HTB with fine grain internal surface are reported, which was developed to reduce the rate of growth of scale and to prevent the separation of scale. In order to prevent the separation of scale from austenitic stainless steel tubes, the reduction of scale thickness, surface treatment such as chrome plating, the use of alloys with excellent oxidation resistance, the formation of chrome-rich film rapidly, the heat treatment of cold-worked tubes and so on were carried out. The nitrification of SUS 321 H steel brought about two-phase structure of the fine grain internal surface with excellent oxidation resistance and the rest of coarse grains with high creep strength. (Kako, I.)

A COMISSÃO NACIONAL DE INCORPORAÇÃO DE TECNOLOGIAS NO SUS: UM BALANÇO DOS PRIMEIROS ANOS DE ATUAÇÃO

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Roberta Buarque Rabelo

2015-10-01

Full Text Available O Sistema Único de Saúde (SUS foi criado com o objetivo de oferecer à sociedade brasileira o acesso universal, integral e gratuito aos serviços de saúde. A integralidade é um dos temas que mais despertam polêmica no contexto das avaliações e uso das novas tecnologias no SUS. Em resposta a um movimento iniciado em 2009, visando à adoção de medidas imediatas para o aumento da transparência no processo de avaliação das tecnologias em saúde e a instituição de procedimentos para acompanhar a sua evolução, foi instituída, por lei federal, a Comissão Nacional de Incorporação de Tecnologias no SUS (CONITEC. Assim, a Avaliação de Tecnologias em Saúde (ATS foi institucionalizada no Brasil como processo obrigatório e indispensável para a tomada de decisão sobre a incorporação tecnológica no SUS. Este artigo é um relato de experiência, que descreve dados relacionados à atuação da CONITEC desde a sua implantação. O trabalho desenvolvido por essa comissão reflete o compromisso com o acesso integral e equânime assumido pela sociedade brasileira na Constituição de 1988, sendo um passo decisivo para os direitos sociais e para uma sociedade mais justa e comprometida com o acesso à saúde e com o conhecimento a serviço da população.

Don Quijote y los eruditos: Sobre una polémica crítica y sus implicaciones metacríticas

OpenAIRE

Pardo García, Pedro Javier

2000-01-01

[ES]Este trabajo trata sobre Don Quijote y los eruditos: una polémica crítica y sus implicaciones metacríticas. [EN]This paper deals with Don Quixote and scholars: a critical controversy and its implications metacritica.

Comparative research of effectiveness of cellulose and fiberglass porous membrane carriers for bio sampling in veterinary and food industry monitoring

Science.gov (United States)

Gusev, Alexander; Vasyukova, Inna; Zakharova, Olga; Altabaeva, Yuliya; Saushkin, Nikolai; Samsonova, Jeanne; Kondakov, Sergey; Osipov, Alexander; Snegin, Eduard

2017-11-01

The aim of proposed research is to study the applicability of fiberglass porous membrane materials in a new strip format for dried blood storage in food industry monitoring. A comparative analysis of cellulosic and fiberglass porous membrane materials was carried out to obtain dried samples of serum or blood and the possibility of further species-specific analysis. Blood samples of Sus scrofa were used to study the comparative effectiveness of cellulose and fiberglass porous membrane carriers for long-term biomaterial storage allowing for further DNA detection by real-time polymerase chain reaction (PCR) method. Scanning electron microscopy of various membranes - native and with blood samples - indicate a fundamental difference in the form of dried samples. Membranes based on cellulosic materials sorb the components of the biological fluid on the surface of the fibers of their structure, partially penetrating the cellulose fibers, while in the case of glass fiber membranes the components of the biological fluid dry out as films in the pores of the membrane between the structural filaments. This fundamental difference in the retention mechanisms affects the rate of dissolution of the components of dry samples and contributes to an increase in the efficiency of the desorption process of the sample before subsequent analysis. Detecting of pig DNA in every analyzed sample under the performed Real-time PCR as well as good state of the biomaterial preservation on the glass fiber membranes was clearly demonstrated. Good biomaterials preservation has been revealed on the test cards for 4 days as well as for 1 hour.

Percepción de estudiantes con discapacidad visual sobre sus competencias digitales en una universidad pública del sureste de México

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Silvia Patricia Aquino Zúñiga

2016-04-01

Full Text Available En este artículo nuestro objetivo fue indagar la percepción de estudiantes universitarios con discapacidad visual (ECDV acerca del desarrollo de sus competencias digitales. Participaron en el estudio los diez ECDV inscritos en programas de licenciatura en el ciclo 2014-02. Evaluamos el avance que perciben los estudiantes en competencias digitales relacionadas con el aprendizaje social y colaborativo, la búsqueda y tratamiento de la información, el desarrollo de relaciones interpersonales en el contexto universitario, y el uso de herramientas virtuales y de comunicación social de la universidad. Los resultados sugieren que, a excepción de aquellas referentes a las relaciones interpersonales, los ECDV perciben poco adelanto en sus competencias digitales. Con una prueba Anova de medidas repetidas, determinamos que la percepción de los ECDV sobre las competencias digitales concernientes a las relaciones interpersonales es significativamente mayor que la que reportan en las otras competencias. Concluimos que los ECDV no perciben una mejora en sus competencias digitales, en particular las de aprendizaje social y colaborativo, así como el uso de herramientas digitales.

Electrochemical polarization behavior of sensitized SUS 304 stainless steel in high temperature water

Energy Technology Data Exchange (ETDEWEB)

Kushiya, K [Tohoku Univ., Sendai (Japan); Sugimoto, K; Ejima, T

1978-11-01

Anodic polarization curves for a solution-treated or sensitized SUS 304 stainless steel and solution-treated Fe-Ni-Cr ternary alloys containing 10%Ni and 6 to 14%Cr have been measured in deaerated 0.5 mol/l Na/sub 2/SO/sub 4/ solutions of pH 2.0 to 5.9 at 298, 523 and 553 K. Corrosion potentials for U-bend SCC test specimens of sensitized SUS 304 stainless steel have also been monitored for a long time in the same solutions as those used for the polarization measurements except that they were aerated. It was found that the differences in the current densities in the passive state, i sub(pass), between the solution treated steel and the sensitized one and also between the ternary alloy with higher Cr content and the one with lower Cr content become large with increasing temperature and decreasing pH. This means that the difference in the values of i sub(pass) between grain bodies and Cr-depleted zones along grain boundaries of sensitized steel becomes larger and susceptibility to intergranular corrosion of the sensitized steel in the passivation region becomes higher with increasing temperature and decreasing pH. Since corrosion potentials for the U-bend SCC test specimens in air-satulated solutions lie in the passive region of anodic polarization curves for the sensitized steel in deaerated solutions, the intergranular stress-corrosion cracking of the sensitized steel in high temperature water with dissolved oxygen is considered to be caused by the preferential corrosion in the Cr-depleted zone.

The effect of magnetite on corrosion of stainless steel (SUS309S) in deaerated synthetic sea water

International Nuclear Information System (INIS)

Taniguchi, N.; Honda, A.

1999-10-01

The assessment of lifetime of carbon steel overpack needs to clear the effects of corrosion products on the corrosion rate of carbon steel. It is reported that the corrosion of carbon steel was accelerated under the presence of magnetite as simulated corrosion products. Therefore, it is important to clear the mechanism of the acceleration of corrosion under the presence of magnetite. If carbon steel overpack will not be able to avoid the acceleration of corrosion under repository condition, some countermeasures have to be taken. One of the countermeasures against the effect of magnetite is considered to be the addition of alloying elements to a steel. The immersion test of stainless steel (SUS309S) as the extreme case of alloying was conducted under the presence of magnetite on the metal surface in synthetic sea water. As the result of this test, the corrosion of stainless steel (SUS309S) was not accelerated by the presence of magnetite. Therefore, it is expected that the susceptibility to the effect of magnetite is able to be reduced by addition of alloying elements to a steel. (author)

Role of Torque teno sus viruses during co-infection with other swine pathogens

OpenAIRE

Aramouni, Mario

2012-01-01

Los Torque teno sus virus (TTSuV) son virus ADN que pertenecen a la familia Anelloviridae y que infectan los cerdos. Son virus con genoma circular, de cadena simple, y hasta hoy se han descrito 4 especies diferentes: TTSuV1a y TTSuV1b, miembros del género Iotatorquevirus, y TTSuV2 y TTSuVk2b, miembros del género Kappatorquevirus. En los últimos años se ha sugerido que los TTSuVs podrían ser agentes que actuarían conjuntamente con otros patógenos y participar como posibles desencadenadores de ...

La cuarta ventana: Transformando el hogar. Arte feminista y sus intervenciones en el ciberespacio

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Fabiane Santos

2012-04-01

Full Text Available Ese texto trata de la transformación del hogar como espacio público, habitado y activo, desde la perspectiva de la mujer que transita y construye este espacio, el cual está siendo invadido por los medios tecnológicos y la comunicación de masas. A través de las prácticas artísticas y cuestiones relativas al movimiento ciberfeminista y sus acciones, observaremos como esas luchas hacen eco y se mezclan con los nuevos medios.

A prática do parto humanizado no SUS: estudo comparativo = The practice of humanized delivery in the Brazilian Health System (SUS: a comparative study

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Luciele de Lima Wrobel

2006-01-01

Full Text Available O presente estudo descritivo foi realizado em maternidades que prestamatendimento pelo Sistema Único de Saúde (SUS, nas cidades de Guarapuava e Londrina, Estado do Paraná. Dentro do programa de Humanização implantado na Maternidade de Londrina pretendeu-se analisar o atendimento a parturiente quanto à humanização ao partocomparando com a realidade de dois hospitais de Guarapuava onde não existe o programa implantado e assim verificar se os direitos destas parturientes quanto à humanização estão sendo respeitados. Foi aplicado um questionário a 40 primíparas no puerpério imediato comperguntas semi-estruturadas. Ao comparar duas realidades diferentes, concluiu-se que alguns dos direitos das parturientes preconizados pela OMS não estavam sendo respeitados, especialmente onde não havia a implantação do parto humanizado, pois não era permitida a entrada de acompanhante e nem utilizadas técnicas de relaxamento para a parturiente, evidenciando assim que algumas instituições necessitam intensificar esses cuidados para melhorar a qualidade do atendimento prestado.This descriptive study was conducted in maternities assisted by the Brazilian Health System (SUS, in the cities of Guarapuava and Londrina, State of Paraná. In the program implanted in Londrina, the aim was to analyze the assistance to the parturient regarding humanization to the child delivery. This context was then comparedwith the reality in the maternities of two hospitals in Guarapuava, where these practices are not applied. The comparison intended to verify if the rights of these women to humanized delivery are being respected. A half-structured questionnaire was applied to forty women in labor. While comparing these two different realities, it was observed that a few of these rights, advocated by the OMS, were not being respected, especially where the humanization delivery was not a practice. Data revealed that the partner’s entrance was not allowed,neither were

Nostalgia por la escuela rural en los recuerdos de sus antiguos estudiantes

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Mercedes Suárez Pazos

2011-01-01

Full Text Available El objetivo es conocer a través del análisis de los recuerdos de antiguos estudiantes de escuelas rurales gallegas el papel que ocupaban en sus recuerdos y el significado del cambio de centro. Los narradores han establecido las diferencias vividas por ellos en su paso a los grupos escolares o a los colegios de religiosos. A pesar de que estos edificios poseen mejores instalaciones y mobiliario, estas ventajas no logran ocultar, a los ojos de los narradores, la consolidación del modelo de escuela cerrada. Y es la otra escuela, la que perdieron, junto con la su infancia, la que los narradores añoran.

Tendências curriculares nas escola de formação técnica para o SUS Curricular trends in the schools providing technical training for the SUS

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Isabel Brasil Pereira

2004-03-01

Full Text Available Este artigo mapeia e analisa tendências curriculares das escolas de educação profissional em nível técnico para o Sistema Único de Saúde (SUS. Trata-se de, mediante resgate da literatura sobre currículo, analisar a organização, a seleção e a hierarquização de conhecimentos, fatores que estão articulados às lutas entre projetos educacionais. É significativo para o estudo o fato de que a educação profissional é chamada a responder às questões advindas do mundo do trabalho. Neste sentido, recuperam-se contradições existentes no campo educacional, como a idéia de que, por um lado, é verdade que 'a experiência ensina', consistindo em ponto significativo para a aprendizagem, mas que, por outro, é necessário fazer a crítica na fé incomensurável na experiência cotidiana como um processo que, por si só, garante a aprendizagem qualificada.This article outlines and analyses the curricular trends in the schools providing professional technical education for the Brazilian Health System's workers (Sistema Único de Saúde - SUS. With the help of a close survey of the literature on curricula, it analyses the organization, selection and hierarchical gradation of knowledge, all of which are connected with the struggle between educational projects. For the study, the fact that professional education is called to respond to the issues originating in the labour world is highly significant. In this sense, we attempted to rescue the contradictions existing in the educational field, such as, for instance, the idea that, even if it is true that "experience is the best teacher" and an important stage in the learning process, it is also important to criticize an exaggerated faith on the everyday experience and the presumption that experience can, by itself, provide qualified learning.

The SusHouse project. Use and maintenance of clothing as an example. Environmental analysis of system-level future scenarios

International Nuclear Information System (INIS)

Knot, M.; Bras-Klapwijk, R.M.

2001-01-01

The SusHouse project assumed that system-level innovations are necessary for sustainable development, involving new arrangements and combined innovations in technology, organisation and behaviour. The life cycle analysis (LCA) method has been used and adapted to evaluate the potential of such complex system-level strategies to reduce environmental impact. This article explains and discusses this approach and presents some assessment results for the SusHouse research into clothing. The requirements and systems used were found to yield interesting insights into relevant solutions and strategies. The future scenarios for clothing promise major improvements in most of the environmental indicators, with particular contributions from changes in the quantity and quality of clothing consumed. The article recommends extending the approach with a 'turning points' analysis, because of the many uncertainties, as well as the use of more differentiated indicators and the inclusion of a focused trend analysis. 17 refs

TENDÊNCIAS DA REFORMA SANTINARIA BRASILEIRA NOS INTELECTUAIS DO FÓRUM EM DEFESA DO SUS DO MUNICIPIO DE CAMPINA GRANDE/PB.

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Gerciane da Rocha Souza Andrade

2017-04-01

Full Text Available A presente pesquisa de iniciação cientifica discute a Reforma Sanitária Brasileira (RSB e suas respectivas bandeiras de lutas, seu desenvolvimento no processo de contrarreforma do Estado em curso, articulados na defesa do Sistema Único de Saúde (SUS público, de qualidade e contra todas as formas de privatização da saúde. Este estudo apreende as proposições dos intelectuais coletivos que integram efetivamente o Fórum em Defesa do SUS de Campina Grande. Para tanto, identifica as propostas desses intelectuais no processo de contrarreforma da saúde em curso, na perspectiva do consenso ou da resistência, tendo como referência a Reforma Sanitária Brasileira formulada nos anos de 1980.