bluuebunny/crossref_metadata_2025 huggingface dataset:
Untangling Heteroplasmy, Structure, and Evolution of an Atypical Mitochondrial Genome by PacBio Sequencing
Authors: Peccoud Jean , Chebbi Mohamed Amine , Cormier Alexandre , Moumen Bouziane , Gilbert Clément , Marcadé Isabelle , Chandler Christopher , Cordaux Richard
Published: July 2017

The highly compact mitochondrial (mt) genome of terrestrial isopods (Oniscidae) presents two unusual features. First, several loci can individually encode two tRNAs, thanks to single nucleotide polymorphisms at anticodon sites. Within-individual variation (heteroplasmy) at these loci is thought to have been maintained for millions of years because individuals that do not carry all tRNA genes die, resulting in strong balancing selection. Second, the oniscid mtDNA genome comes in two conformations: a ∼14 kb linear monomer and a ∼28 kb circular dimer comprising two monomer units fused in palindrome. We hypothesized that heteroplasmy actually results from two genome units of the same dimeric molecule carrying different tRNA genes at mirrored loci. This hypothesis, however, contradicts the earlier proposition that dimeric molecules result from the replication of linear monomers—a process that should yield totally identical genome units within a dimer. To solve this contradiction, we used the SMRT (PacBio) technology to sequence mirrored tRNA loci in single dimeric molecules. We show that dimers do present different tRNA genes at mirrored loci; thus covalent linkage, rather than balancing selection, maintains vital variation at anticodons. We also leveraged unique features of the SMRT technology to detect linear monomers closed by hairpins and carrying noncomplementary bases at anticodons. These molecules contain the necessary information to encode two tRNAs at the same locus, and suggest new mechanisms of transition between linear and circular mtDNA. Overall, our analyses clarify the evolution of an atypical mt genome where dimerization counterintuitively enabled further mtDNA compaction.
Palliative Sedation With Propofol for an Adolescent With a DNR Order
Authors: Johnson Liza-Marie , Frader Joel , Wolfe Joanne , Baker Justin N. , Anghelescu Doralina L. , Lantos John D.
Published: July 2017

Death from cancer is often painful. Usually, the pain can be relieved in ways that allow patients to remain awake and alert until the end. Sometimes, however, the only way to relieve pain is to sedate patients until they are unconscious. This method has been called palliative sedation therapy. Palliative sedation therapy is controversial because it can be misunderstood as euthanasia. We present a case in which an adolescent who is dying of leukemia has intractable pain. Experts in oncology, ethics, pain management, and palliative care discuss the trade-offs associated with different treatment strategies.
DISEÑO, CONSTRUCCIÓN E IMPLEMENTACIÓN DE SISTEMA DE ADQUISICIÓN Y ANÁLISIS DE DATOS PARA LA ENSEÑANZA DEL MOVIMIENTO RECTILÍNEO EN EL LABORATORIO
Authors: Londoño Yeimmy , Cortes Jimmy A. , Fernández María E.
Published: July 2017

Los equipos y prototipos disponibles en Colombia para la enseñanza de la física a nivel medio y superior, son por norma costosos, imposibles de actualizar y/o adecuar a diferentes necesidades y soportados en otros idiomas diferentes al español entre otras limitantes, razón por la cual se diseña y construye un sistema que cubra las necesidades básicas de un curso de física experimental, que en contraste con los importados sea económico, con hardware y software libre que es fácil de actualizar y/o adecuar a las necesidades puntuales de cualquier curso o profesor. A manera de ejemplo, se comparten los resultados obtenidos con estudiantes de la Universidad del Valle sede Tuluá, en la cual se hizo el experimento llamado “Teorema del trabajo y la energía mecánica”, usando el sistema descrito en este documento.
Pérdidas económicas en valor presente al año 2016 causadas por el vulcanismo en Costa Rica entre 1953 y 2016
Authors: Abarca Tatiana , Alvarado Guillermo E.
Published: July 2017

Se presenta una estimación en valor presente de las pérdidas económicas causadas por la actividad volcánica en Costa Rica en el período comprendido entre 1953 y 2016. Se brinda información detallada de los daños en agricultura, ganadería, infraestructura, entre otros, clasificada según el año en que ocurrió la actividad y el volcán que la generó. Durante este tiempo ocurrieron tres emergencias nacionales disparadas por erupciones volcánicas: Irazú en 1963 - 1965, Arenal en 1968 y Poás en 1990, cuyas pérdidas se estimaron (en dólares estadounidenses en valor presente al 2016) en US$117,3 millones, US$5,8 millones y entre US$1,1 y US$2,3 millones, respectivamente. Si se toman en consideración otros períodos de afectación volcánica, el total estimado de pérdidas económicas en Costa Rica por causa del vulcanismo es de entre US$174,1 y US$193,1 millones en valor presente. Este es un monto mínimo dado que muchas de las pérdidas económicas no fueron cuantificadas.
Deslizamiento Las Torres, volcán Irazú, Costa Rica: definición de su volumen y su dirección preferencial de movimiento
Authors: Mora Rolando , Pirulli Marina
Published: July 2017

Se ha efectuado un estudio de inestabilidad de laderas en el sector oeste del volcán Irazú, el cual comprende la definición de un marco geomorfológico, la aplicación de la técnica de elementos finitos conocida como reducción de la resistencia al corte, para analizar la estabilidad del sector definido como en proceso de desestabilización y la definición del volumen de material potencialmente deslizable. El Deslizamiento Activo Río Sucio Oeste (DARSO) se identificó como el único deslizamiento activo en el sector estudiado. Adicionalmente, se ha establecido que el Deslizamiento Inactivo Retes (DIR) muestra evidencias de reactivación en el sector de su escarpe principal. Por otra parte, no se espera que la geoforma DSPD presente un movimiento hacia el suroeste en el futuro y las deformaciones mostradas por el modelo de un desprendimiento hacia el noroeste se tornan significativas una vez que a las propiedades de resistencia al corte se les aplica un factor de reducción de 1,30; desarrollándose el colapso de la ladera en una dirección de deslizamiento hacia el noroeste. Si se considera que el factor de seguridad es de alrededor de 1,30, se debe contar con un factor de disparo para que el deslizamiento se desarrolle. Finalmente, el volumen del deslizamiento se estima en 7 millones de metros cúbicos.
Estimación de parámetros hidrodinámicos en un acuífero volcánico libre fracturado en Cosa Rica. Parte II. Modelo de doble porosidad
Authors: Macías J , Vargas Asdrubal
Published: July 2017

En este trabajo se aplicó el modelo de transporte MIM 1D para simular de manera satisfactoria el comportamiento asimétrico observado en las curvas de llegada de tres ensayos de trazador en condición de gradiente natural realizados en un acuífero libre desarrollado en lavas fracturadas. Los parámetros de transporte obtenidos a partir del empleo de un programa de computador (que permitió ajustar los datos de campo con una curva teórica), sugieren que solamente el 50% de la porosidad total contribuyó efectivamente al transporte advectivo-dispersivo (fracción móvil), y que el otro 50% se comportó como un reservorio transitorio para el trazador (fracción inmóvil), siendo liberado o transferido hacia la fracción móvil de manera gradual. Los valores de los parámetros representativos del modelo MIM obtenidos en este trabajo, así como las propiedades hidráulicas estimadas para el acuífero se encuentran dentro del rango de valores reportados por otros autores. Esto es, a pesar de las limitaciones en la cantidad y calidad de información de campo disponible fue posible establecer un marco conceptual y numérico para explicar la asimetría observada en los tres ensayos.
Geología del cuadrante Tapantí (1:50 000), Costa Rica
Authors: Sojo Dennis , Denyer Percy , Gazel Esteban , Alvarado Guillermo E.
Published: July 2017

Se presenta un mapa geológico, escala 1:50 000 del cuadrante Tapantí, el cual se encuentra en la región central de Costa Rica y forma parte del Cinturón Deformado del Centro de Costa Rica (CDCCR), producto de la interacción de la cordillera de Coco y la región W de la microplaca Panamá. Las rocas más antiguas cartografiadas son miocenas y están representadas por las formaciones sedimentarias Pacacua, Peña Negra, San Miguel y Coris, que forman el borde oriental de la cuenca Candelaria. Se distinguieron 3 eventos magmáticos; el arco volcánico Mioceno, representando por la Formación La Cruz y clastos volcánicos de la Formación Pacacua; un nuevo periodo de actividad ígnea entre 6 Ma y 4,2 Ma, representado por las Formaciones Grifo Alto, Doán y el Intrusivo de Tapantí y, finalmente, se desarrolla el arco volcánico actual, representado por las formaciones Paraíso y Cervantes, con un rango de edad entre los 0,6 Ma y 0,02 Ma. Desde el punto de vista geoquímico, se observa un fuerte cambio entre los 10 y 6 Ma, lo cual se expresa por medio del enriquecimiento de K y Si, y los cambios en la concentración de U, Sr, Ba, La. Dicho cambio corresponde temporalmente con el arribo de la cordillera de Coco a la Fosa Mesoamericana y es reflejado en la región por medio del arco magmático del Plioceno y el arco volcánico actual. El modelo estructural sugiere la existencia de 2 episodios de deformación, el primero ocurrió durante el periodo comprendido entre el Mioceno Superior y el Plioceno y produjo la Zona de Plegamiento Orosi-Patarrá mientras que el segundo corresponde con la instauración del CDCCR, desde el Plioceno hasta la actualidad, conformado por fallas sinestrales con orientación ENE y dextrales con orientación NW.
Komik sebagai Media Dakwah: Analisis Semiotika Kepemimpinan Islam dalam Komik “Si Bujang”
Authors: Nasrullah Rulli , Sari Novita Intan
Published: July 2017

Comics or cartoons are a kind of medium that can be used in dakwah. Through the comics, messages are represented by visuals which tend not to seem patronizing. One of the Islamic comic used as an example for this paper is the comic entitle "Si Bujang." By using the semiotics methods, this paper tries to strip the message what is implicit or explicit in the comic is aimed at the interpretation of propaganda messages about Islamic leadership. Overall, this paper assumes that the comic is one effective medium for the propagation of Islam through the game of visual signs.
Fenomena Madzhab dan Sekte-sekte di Indonesia: Sebuah Studi Medan Dakwah
Authors: Zulkarnain Fisher
Published: July 2017

This writing presents the development of mazhab (Islamic school of thought and law) and sects in Indonesia, including discussion the sects that are considered deviating. From social-religious perspective, the development of mazhab and sects in Indonesia is correlated with the development of science and social-religious dynamics of one society. Looking from the perspective of mazhab, Muslim in Indonesia is not only concentrated to Sunni (Syafi’i, Maliki, Hanafi, and Hambali), but also to Syiah that began to reveal in 1990s. Meanwhile, from the development of sects, there is a more dynamic and progressive phenomenon, which frequently goes beyond Muslim’s logic and belief. The revealing sects are actually not the development or extension of conventional sects in Islam, such as Qodiriyah, Jabariyah, and Asyariyah, anymore. The development of the sects has come to theological-pluralist development. However, this writing is to assert that the recent occurrence phenomena of various sects in Indonesia is actually not something new, instead of the extension of mysticism practice.
Rethinking Muhammadiyah: Masjid, Teologi Dakwah Dan Tauhid Sosial (Perspektif Filsafat Dakwah)
Authors: H. Abror Robby
Published: July 2017

As a dakwah movement that has a social ideals to bring the genuine Islamic community is the basic philosophical of Muhammadiyah’s movement. There are three important concepts such as, the movement of jama’a, qaryah tayyibah and sakinah family. Then came the strategy of "cultural da’wah" and look at the reality of the importance of greeting compound. In addition, the need to emphasize the contemporary missionary preaching bi al-kitâbah, in addition to bi-lisân al-hâl. Brilliant thinking regarding the function and existence redefined mosque, theology, preaching and social monotheism is needed to revitalize the spirit of the mission within the framework of philosophical-rational.
Pesantren dan Konflik Keluarga: (Studi Kasus Pesantren Alfadiliyah Ciamis)
Authors: Aripudin Acep
Published: July 2017

The fall of pesantren have been many differents problem one and the other. In the case of Alfadiliyah in this research has been many problems: first, leadership factor, which the successor of kyai leadership from old leaders to present has not followed normally method in generally tradisional pesantren; second, there are reformation movement on understanding and tradisional practices of culture pesantren which done by generation leader pesantren after die founder. Reformation  movement like it mede opportunity to struggle from internal leader family, so stimulating struggle and conflict in pesantren; third, genetical factor as the influenced situation from many problems is competition in to pesantren assets, like materials, roles and power.
Episteme Dakwatologi Komunikasi: Menakar Komunikasi Islam dalam Epsitemologi Triangular Relationship
Authors: Wahyudin Aep
Published: July 2017

Building a paradigm on Islamic communication does not actually have to start from the scratch. Synthesis heavy foundation can be use the existing communication theories, but the more important for Muslim scholars is to create a new synthesis through meta-theories aspects which include epistemology, ontology and perspectives. Settling on the aspects of the value and ethics dimensions must be able to collaborate with monotheism and responsibilities hereafter. Islamic communication functions is to realize the meaning of the equation, thus there will be changes in attitude or behavior of the Muslim societies. While the ultimate goal of Islam is the point which stressed on the aspect communicant, not the communicator. In the aspect of social change and community development, communication tends to be positivistic and functionally oriented to the individual, instead the social system and sociocultural functions that are critical to stimulate social changes. Quality of communication regarding the values of truth, simplicity, kindness, honesty, integrity, fairness, validity of the message and sources, are the important aspect in the Islamic  communication. Therefore, in this perspective, communication is established to joint Islamic Triangular Relationship between "God, man and society".
Hegemoni Budaya dalam Dinamika Dakwah di Rusia
Authors: Syarifuddin M. Anwar
Published: July 2017

Islam in Russia provided a portrait of the people who have learned from the cultural hegemony. Intimidation efforts against the spread and absorption of some of the ideas will not work, if it does not consider the effort is more persuasive. Despite these efforts can bring consequences unexpected by the authorities, but when it changes gradually raise critical awareness of the traditional Muslim society at that time, about the need to reform mindset that they hold for this, as is the case in the emergence of a reform movement of Islamic thought contained in several prominent stage. This study we will using Antonio Gramsci’s ideas which explain that the concept of hegemony by the ruling class is not merely ruled by force, but it must be done in more persuasive ways. In this persuasive ways subordinate classes are forced to learn and see themselves through the lens of the ruler, by the way thanks to the education provided.
Dakwah Keluarga: Internalisasi Nilai-nilai Budi Pekerti dalam Keluarga Jawa
Authors: Nawawi Nawawi
Published: July 2017

This study focused on the system of social organization, the internalization process in the family, phases of the internalization, values are internalized Java manners and internalization models used. The purpose of this study to determine the implementation process of internalization, its phases, values and manners Java internalization models used. The research was conducted in three families in Bonjokmangir Java. The interpretive techniques used to analyze the values contained in the manners of the three families of Java. This study uncovered three families in the internalization process Bonjokmangir, values and manners Java internalization models used. Character values include the principles of Java respectful, harmonious life, honesty, introspection, sincere and selfless, mindful character, manners, ngati-ati, nrima and resigned. Internalization stage there are three phases namely the unborn baby through childhood, during adolescence and adulthood period. Internalization models used a model of democracy, exemplary models, wayang model fitting and communication model using the Java language and manners in the family associate.
Reposisi Muballigh: Dari ‘Personal’ Menuju ‘Agent of Change’
Authors: Shodiqin Asep
Published: July 2017

The tendency of changes in society and rituals of the dakwah implementation in term of verbal missionary propaganda (bi al-lisan) are getting left behind, which in turn has affected the alienation of community members from religious values. In fact, the essence of religion is a value, rather than a ritual aspect. The alienation community members of religious values is a fundamental problem and must be observed and solved. And similarly, structural, socio-economic and socio-cultural problems. Departing from these issues, the necessary propagation models in the community empowerment model, people centered development and value oriented development. This paper described about how ideally a muballigh have to changed their orientation from personal into a more social.
OPSI PENGELOLAAN IKAN TEMBANG (SARDINELLA FIMBRIATA) DI PERAIRAN KABUPATEN SUBANG, JAWA BARAT
Authors: Salmah Titin , Nababan Benny Osta , Sehabuddin Ujang
Published: July 2017

Penelitian bertujuan menganalisis dampak kebijakan pajak dan jadwal melaut terhadap pemanfaatan ikan tembang di perairan Kabupaten Subang telah dilakukan pada tahun 2011. Pengumpulan data dilakukan dengan purposive sampling terhadap nelayan purse seine di TPI Belanakan, hasilnya dianalisis menggunakan metode analisis model bioekonomi. Hasil penelitian menunjukkan penangkapan ikan tembang belum mengalami tangkap lebih (biological overfishing), tetapi jumlah effort yang digunakan nelayan purse seine telah mengalami overcapacity atau effort yang berlebih. Kondisi ini melandasi opsi kebijakan pengaturan hari melaut (trip) sesuai dengan jumlah trip pada kondisi sole owner (MEY) yang dikombinasikan dengan pengembangan agroindustri tepung ikan tembang sebagai kompensasi untuk menghindari peningkatan aktifitas yang kurang produktif. Penerapan kebijakan berupa penerapan pajak ini akan menjadi solusi jangka panjang untuk eksploitasi sumberdaya ikan tembang yang berlebih.
PENGARUH EFEKTIVITAS PENYULUHAN TERHADAP KOMPETENSI PEMBUDIDAYA RUMPUT LAUT POLIKULTUR DI PERAIRAN PANTAI UTARA PULAU JAWA
Authors: Kustiari Tanti , Sumardjo Sumardjo , Slamet Margono , Tjitropranoto Prabowo
Published: July 2017

Penelitian ini bertujuan untuk mengidentifikasi faktor efektivitas penyuluhan terhadap kompetensi pembudidaya dalam meningkatkan produktivitas dan pendapatan, menganalisis pengaruh efektivitas penyuluhan terhadap kompetensi pembudidaya dalam meningkatkan produktivitas dan pendapatan dan merumuskan strategi pengembangan kompetensi pembudidaya dalam meningkatkan produktivitas dan pendapatan telah dilakukan pada tahun 2011. Jumlah responden adalah 200 orang pembudidaya rumput laut Gracillaria sp di Kabupaten Bekasi dan Brebes yang dipilih dengan cara unproporsional acak sederhana (simple random sampling). Analisis data dilakukan dengan descriptive statistic. Hubungan antara peubah penelitian dan model empiris digunakan analisis SEM (Structural Equation Model) dengan program LISREL. Hasil penelitian menunjukkan efektivitas penyuluhan berada pada kategori rendah, efektivitas penyuluhan berpengaruh nyata pada kompetensi pembudidaya dengan koefisien pengaruh sebesar 0,54 pada α = 0,05 dan efektivitas penyuluhan ditentukan oleh peran penyuluh, model komunikasi, keberfungsian penyuluhan. Strategi meningkatkan kompetensi pembudidaya dilakukan dengan cara mengefektifkan penyuluhan secara partisipatif, memperbesar intensitas penyuluhan dengan pendekatan kelompok, pendekatan pluralistik (keterpaduan) penyuluh PNS/petugas, penyuluh swadaya dan penyuluh swasta), berorientasi pada masa depan dan berkelanjutan.Tittle: The Effectiveness of Extention Influenced to The Competence of Farmers to Manage the Seaweed of Cultivated in Polyculture at The North Coastal of Java Island AreaThis study aims to identify the effectiveness of counseling on the competence of farmers in increasing productivity and revenue, analyze the effectiveness of the counseling competencies of farmers to enhance productivity and income, and formulate strategies for developing competence of farmers in increasing productivity and revenue was conducted in 2011. Two hundreds respondents from Gracillaria sp seaweed farmers in Bekasi and Brebes were selected by simple random Unproporsional (simple random sampling). Data analysis was done by descriptive statistics. The relationship between the study variables and the empirical model used analytical SEM (Structural Equation Model) with the LISREL program. The results show the effectiveness of counseling are in the low category, significant effect on the effectiveness of counseling competencies influence farmers with a coefficient of 0.54 at α = 0.05 and the effectiveness is determined by the role of counselor education, communication models, functioning extension. Strategies to increase the competence of farmers conducted by effecting participatory extension, increase the intensity of counseling with a team approach, pluralistic approaches (alignment) extension of civil servants/officers, extension organizations and private extension), future-oriented and sustainable.
Cesarean scar ectopic pregnancy: invasion of the bladder wall detected by magnetic resonance imaging
Authors: Caserta Nelson Marcio Gomes , Bacha Angela Maria , Grassiotto Oswaldo R.
Published: July 2017

Abstract Although cesarean scar ectopic pregnancy continues to be the rarest form of ectopic pregnancy, its incidence is increasing because of the worldwide increase in the number of cesarean deliveries. If the diagnosis is delayed, there is a high risk of severe hemorrhage and death, whereas early diagnosis can minimize the complications associated with the condition. Here, we report a case in which invasion of the bladder wall was identified by magnetic resonance imaging.
Anthropometric study of the knee in patients with osteoarthritis: intraoperative measurement versus magnetic resonance imaging
Authors: Loures Fabrício Bolpato , Carrara Renato Janetti , Góes Rogério Franco de Araújo , Albuquerque Rodrigo Sattamini Pires e , Barretto João Maurício , Kinder André , Gameiro Vinicius Schott , Marchiori Edson
Published: July 2017

Abstract Objective: To compare intraoperative measurements of the knee with those obtained by magnetic resonance imaging, in order to validate the latter method for use in anthropometric studies. Materials and Methods: We studied 20 knees in 20 patients with osteoarthritis, all of whom underwent total arthroplasty between August and December of 2013. We took six measurements in the distal femur and two in the proximal tibia. Using the information system of the institution, we made the measurements on magnetic resonance imaging scans that had been obtained in the axial plane. Intraoperative measurements were obtained using a caliper, after the initial cuts made during the arthroplasty. The anatomical parameters determined by magnetic resonance imaging were the same as those determined by intraoperative measurement. The intraclass correlation coefficient was used in order to assess the level of agreement in anthropometric measurements of the knee performed by magnetic resonance imaging and by intraoperative measurement. Results: Statistical analysis revealed a highly significant correlation between the knee anthropometric parameters of the knee determined by intraoperative measurement and those determined by magnetic resonance imaging. Conclusion: The dimensions of osteoarthritic knees measured by magnetic resonance imaging were similar to those measured intraoperatively. Therefore, magnetic resonance imaging can be considered a reliable method for use in large-scale anthropometric studies that will allow the available implants to be adapted and improved.
Reproducibility of abdominal fat assessment by ultrasound and computed tomography
Authors: Mauad Fernando Marum , Chagas-Neto Francisco Abaeté , Benedeti Augusto César Garcia Saab , Nogueira-Barbosa Marcello Henrique , Muglia Valdair Francisco , Carneiro Antonio Adilton Oliveira , Muller Enrico Mattana , Elias Junior Jorge
Published: July 2017

Abstract Objective: To test the accuracy and reproducibility of ultrasound and computed tomography (CT) for the quantification of abdominal fat in correlation with the anthropometric, clinical, and biochemical assessments. Materials and Methods: Using ultrasound and CT, we determined the thickness of subcutaneous and intra-abdominal fat in 101 subjects-of whom 39 (38.6%) were men and 62 (61.4%) were women-with a mean age of 66.3 years (60-80 years). The ultrasound data were correlated with the anthropometric, clinical, and biochemical parameters, as well as with the areas measured by abdominal CT. Results: Intra-abdominal thickness was the variable for which the correlation with the areas of abdominal fat was strongest (i.e., the correlation coefficient was highest). We also tested the reproducibility of ultrasound and CT for the assessment of abdominal fat and found that CT measurements of abdominal fat showed greater reproducibility, having higher intraobserver and interobserver reliability than had the ultrasound measurements. There was a significant correlation between ultrasound and CT, with a correlation coefficient of 0.71. Conclusion: In the assessment of abdominal fat, the intraobserver and interobserver reliability were greater for CT than for ultrasound, although both methods showed high accuracy and good reproducibility.
EVOLUÇÃO APÓS QUATRO ANOS DE APLICAÇÃO DA CAPACIDADE ANDROLÓGICA POR PONTOS (CAP) EM TOUROS NELORE E ESTUDO DA RELAÇÃO COM A PRENHEZ EM ESTAÇÃO DE ACASALAMENTO
Authors: Freneau Gustavo Eduardo , Puoli Jose Roberto , Arnhold Emmanuel
Published: July 2017

Resumo Estudou-se a evolução da capacidade andrológica por pontos (CAP) de 1092 touros Nelore, mantidos a pasto, durante quatro anos, e sua relação com a porcentagem de prenhez após uma estação reprodutiva. A cada ano, realizaram-se avaliações clínico-andrológicas em que mediu-se o perímetro escrotal (PE) e se coleou sêmen por eletroejaculação, para avaliação dos aspectos físicos e morfológicos dos ejaculados. A partir dos pontos obtidos pelo PE (PEP), motilidade progressiva (MOT) e morfologia espermática (MORF), computaram-se os CAP. Na estação de monta foram utilizadas 4319 fêmeas e 256 touros Nelore, em regime de pasto, para avaliação da fertilidade do rebanho. Após a escolha de 157 touros dentro das faixas A-C do CAP, foram estabelecidos, aleatoriamente, 15 grupos de touros para diferentes categorias e quantidade de fêmeas. Nos quatro anos de estudo houve aumento significativo do CAP, de 59,5 a 79,0. A PEP, MOT e MORF aumentaram no mesmo período de 17,5, 12,7 e 29,3 para 30,1, 14,8 e 34,4, respectivamente (P<0,05). Foram observadas correlações entre o CAP com os seus componentes, o ano e as características reprodutivas estudadas. Houve aumento significativo de touros enquadrados nas categorias A e B do CAP de 9,0% e 46,9% vs. 43,5% e 44,8%, respectivamente. O CAP e a porcentagem de prenhez das fêmeas foram de 82,0 ± 13,2 pontos e 83,1 ± 8,4 %, respectivamente. Houve correlação (P<0,001) entre o CAP e a taxa de prenhez (r=0,25). A utilização de grupos de touros das faixas A e B do CAP favoreceu o aumento da percentagem de prenhez no rebanho. A relação touro:fêmea observada sub-utiliza o potencial reprodutivo dos touros. A técnica empregada foi importante para avaliar a fertilidade potencial e modificar as características reprodutivas da população de touros estudada.
INTOXICAÇÃO ESPONTÂNEA POR Combretum glaucocarpum Mart. [sin.: Thiloa glaucocarpa (Mart.) Eichler] (Combretaceae) EM BOVINOS
Authors: Helayel Michel Abdalla , Ramos Adriano Tony , Goloni André Valério , Veiga Angela Patricia Medeiros , Moron Sandro Estevan , Viana Rodney Haulien Oliveira , Carvalho Júnior Cícero Pereira de
Published: July 2017

Resumo O presente trabalho tem por objetivo descrever, pela primeira vez no Estado do Tocantins, as características epidemiológicas, clínicas e patológicas de um surto de intoxicação espontânea por Combretum glaucocarpa em bovinos. De um lote de 200 bovinos acessíveis à planta, 70 animais chegaram a óbito. Os sinais observados foram edema na região posterior da coxa e inguinal, períneo, escroto e ventre do abdômen, tórax e barbela; fezes escuras e fétidas; emagrecimento e pêlos ásperos. O curso clínico variou de 3 a 20 dias. As concentrações séricas de ureia e creatinina e as atividades séricas de alanino-aminotransferase e aspartato-aminotransferase estavam elevadas nos dez animais avaliados. As lesões observadas foram grande quantidade de transudato na cavidade abdominal, tórax e saco pericárdico. Notou-se edema na bexiga, tecidos perirenais e na subserosa da vesícula biliar, junto à sua inserção com o fígado. Este estava aumentado, com bordos arredondados, congesto e azulado. Petéquias e equimoses foram observadas no epicárdio, miocárdio, mucosa da traqueia, omento, serosa do rúmen, vesícula urinária e testículos. Áreas de sufusões foram observadas no encéfalo. Na histopatologia, visualizou-se degeneração hidrópica centrolobular leve no fígado e, no rim, focos de hemorragia na junção corticomedular com degeneração tubular leve. Encontraram-se células epiteliais necróticas e cilindros hialinos em alguns túbulos renais. É a primeira descrição por C. glaucocarpum em bovinos no Tocantins.
Distribution of the assemblage of phlebotomine sandflies (Diptera: Psychodidae) along an environmental gradient
Authors: Antonini Yasmine , Fernandes G. Wilson , Barata Ricardo Andrade
Published: July 2017

Abstract The geographical distribution of leishmaniasis has undoubtedly expanded, and is now being reported to be in areas that were previously non-endemic. This study therefore aimed to investigate whether there is any variation in the structure and in the composition of phlebotomine communities along an environmental gradient - from a mesic to a xeric environment, across different climatic periods (rainy and dry seasons). Furthermore, we test whether there were differences in sex ratio of sand flies between wet and dry environments. A total of 535 specimens of sand flies belonging to 18 species were recorded. Richness, abundance, and composition of species were significatively higher in the xeric environment (semidecidual Forest) compared to the mesic environment (Riparina Forest). We unveiled site specific differences in sand fly collections since the community composition changes with the geographic distance among the sampling points. These results led to the conclusion that for sand flies species, the environmental conditions available for each species could be different within the habitat taking into account the degree of humidity in the forest as well as the climatic season (dry or wet). The present study gives a valuable contribution to the knowledge of sand flies, as a group of insects, from the Atlantic Forest biome.
DIGNITY PROMOTED OR VIOLATED: HOW DOES THE DEAF PERSON INCLUDED PERCEIVE IT?
Authors: REIS ROSANA JUÇARA DE SOUZA , MACHADO MICHEL MOTT , GATI HAJNALKA HALÁSZ , FALK JAMES ANTHONY
Published: July 2017

SUMMARY Purpose: To understand how dignity is perceived by deaf people inserted into organizations, from their interactions with colleagues, bosses and the organization itself. Originality/gap/relevance/implications: In the field of studies on organizational dignity, the phenomenon is being studied under several aspects. However, no research was found addressing the possible relationship between dignity and inclusion in organizations, focusing specifically on deaf people. Key methodological aspects: This is a qualitative study carried out by means of interviews with 13 oral and non-oral deaf persons with work experience in organizations in the Metropolitan Region of Recife-PE, Brazil. Summary of key results: Most deaf people felt socially isolated, not being considered neither by Human Resource practices, nor the target of opportunities in organizations. Oral language proved to be the main difficulty for communication within the organization, although the breakage of this barrier through the maintenance of an interpreter is supported by law. Key considerations/conclusions: The predominant view of dignity by the deaf was based on the elements of valorization/respect/equality. It is inferred that the more intense the experience with elements that violate dignity, the less the feeling of inclusion or the greater the feeling of non-acceptance and the consequent greater risk of social isolation of the deaf. It is believed that, among other aspects, an organizational position aimed at reciprocal recognition and mutual cultural enrichment will contribute to the improvement of the quality of relationships between the deaf and the hearing.
PLANNING TECHNOLOGICAL BUSINESSES: A STUDY OF MARKET POSITIONING AND THE VALUE CHAIN
Authors: FERNANDES JUNE MARQUES , REIS LUCIANA PAULA , SERIO LUIZ CARLOS DI
Published: July 2017

ABSTRACT Purpose: To evaluate the applicability, contributions, and adaptations required for a decision support model in the context of a business model's definition. The business model refers to 10 technological projects. Originality/gap/relevance/implications: The paper attempts to empirically validate the model proposed by Reis, Ladeira, and Fernandes (2015). In this regard, the paper facilitates the interpretation and application of concepts relevant to the business model's definition, thereby contributing to an estimation between theory and entrepreneurial practice. Key methodological aspects: The research is qualitative and adopts an action research methodology regarding 10 participating projects of the Incentive Program for Innovation held in the Universidade Federal de Ouro Preto, Minas Gerais. We conducted interviews with 38 professionals in order to understand the model's applicability in different contexts and to assess convergences and differences between each analyzed case. Summary of key results: The model's application proved to be relevant mainly for the early stages of business planning. The inclusion of the minimum viable product in the model helped with resource design and the development of a product with similar characteristics to market needs. It was suggested that the criteria used to assist the decision-making process were evaluated and selected by the team in accordance with the intended business strategy. Key considerations/conclusions: It is suggested that future research evaluates the inclusion of i) risk analysis and a contingency plan for the proposed business model and ii) the valuation of technology as an important step for projects that include the transfer of technology to established companies.
Crise financeira americana e as políticas monetárias não-convencionais
Authors: Saraiva Paulo José , Paula Luiz Fernando de , Modenesi André de Melo
Published: July 2017

Resumo O artigo tem por objetivo analisar o amplo conjunto de políticas monetárias não-convencionais adotadas nos EUA a partir da crise financeira de 2007-2008, focalizando aspectos conceituais, detalhamento dos programas adotados pelo FED e sua efetividade. Sustenta-se que a utilização de políticas de crédito e quase débito tiveram efeitos significativos sobre as condições financeiras e um conjunto de variáveis macroeconômicas nos EUA, como produto e emprego. Tal resultado levanta questionamentos sobre a efetividade da política monetária convencional e da orientação para frente da política monetária, que eram elementos centrais à visão do Novo Consenso Macroeconômico que antecedeu a crise financeira 2007-2008.
Instituições e política comercial nos Estados Unidos: política internacional, demandas domésticas e design institucional
Authors: Mendonça Filipe de Almeida do Prado , Lima Thiago , Vigevani Tullo
Published: July 2017

Resumo O artigo aborda a institucionalização da política comercial dos Estados Unidos a partir de uma perspectiva histórica, dando ênfase especial aos desenvolvimentos que ocorreram a partir de meados da década de 40 até os anos 80. Para realizarmos esta tarefa, construímos uma narrativa que leva em conta os desenvolvimentos do sistema internacional e da política doméstica norte-americana. Buscamos entender como essas duas estruturas levaram a mudanças no processo de formulação de política comercial, bem como a influência dessas mudanças na política comercial em si, que se tornou menos internacionalista e mais focada na noção de fair trade.
Educação permanente nos serviços de saúde: atividades educativas desenvolvidas no estado de Minas Gerais, Brasil
Authors: Sena Roseni Rosângela de , Grillo Maria José Cabral , Pereira Lizziane d’Ávila , Belga Stephanie Marques Moura Franco , França Bruna Dias , Freitas Camila Poliana de
Published: July 2017

RESUMO Objetivo Analisar atividades educativas desenvolvidas no estado de Minas Gerais, Brasil, consideradas como Educação Permanente em Saúde. Método Baseado em um estudo de natureza mista, de abordagem quanti-qualitativa, com 492 Secretarias Municipais de Saúde. A coleta de dados ocorreu entre março e outubro de 2014, via questionário online. Os dados foram tabulados no software Excel. Para a análise dos dados, utilizou-se a análise de conteúdo temática e a análise estatística descritiva. O estudo foi aprovado sob o parecer 22830812.5.0000.5149. Resultados Emergiram nove categorias: tipo de prática, temática, metodologia, recurso tecnológico, motivo, nível de atenção, público, financiamento e status da prática descrita. As práticas não guardam relação exclusiva com um tipo de concepção pedagógica. Por outro lado, foram constatados temas ancorados no trabalho, sendo o diagnóstico dos problemas cotidianos visto como motivação para a sua realização, princípios estes que caracterizam a Educação Permanente em Saúde. Conclusão Em alguns municípios, a educação permanente está sendo incorporada no cotidiano dos serviços de saúde.
Segurança do paciente na compreensão de estudantes da área da saúde
Authors: Cauduro Graziela Maria Rosa , Magnago Tânia Solange Bosi de Souza , Andolhe Rafaela , Lanes Taís Carpes , Ongaro Juliana Dal
Published: July 2017

RESUMO Objetivo Verificar a compreensão dos estudantes de graduação da área da saúde sobre a segurança do paciente. Método Estudo transversal descritivo, realizado em 2015, com 638 estudantes do Centro de Ciências da Saúde, da Universidade Federal de Santa Maria, RS, Brasil. Foi utilizado um questionário com variáveis relativas à caracterização dos estudantes, aos aspectos conceituais e atitudinais sobre o erro humano e à segurança do paciente, disponibilizado online no Portal do Aluno. Resultados Maior percentual de estudantes relatou não ter tido aprendizado formal sobre o tema. Evidenciaram-se aspectos fundamentais para a cultura de segurança como a importância da análise sistêmica do erro, a preocupação com o ambiente de trabalho e a valorização do trabalho em equipe. Algumas atitudes demonstraram incerteza na forma correta de agir. Conclusão Os estudantes demonstraram percepções favoráveis à segurança do paciente. A formalização do tema nos diferentes níveis do ensino é necessária.
Associação das condições sociais e clínicas à qualidade de vida de pacientes com insuficiência cardíaca
Authors: Sousa Mailson Marques de , Oliveira Jacira dos Santos , Soares Maria Julia Guimarães Oliveira , Bezerra Simone Maria Muniz da Silva , Araújo Angela Amorim de , Oliveira Simone Helena dos Santos
Published: July 2017

RESUMO Objetivo Analisar a associação entre as condições sociodemográficas e clínicas com a qualidade de vida relacionada à saúde de pacientes com insuficiência cardíaca. Método Estudo transversal, com amostra não probabilística de 84 pacientes com insuficiência cardíaca, em seguimento ambulatorial, realizado no município de João Pessoa, PB, Brasil, no período de janeiro a julho de 2015. Utilizou-se o questionário Minnesota Living with Heart Failure Questionnaire. Na análise dos dados, foram aplicados os testes: t-Student, ANOVA e Correlação de Pearson, com nível de significância de 5%. Resultados Os escores médios do Minnesota Living with Heart Failure Questionnaire revelaram boa qualidade de vida do grupo pesquisado. Houve associação negativa significante entre qualidade de vida e idade: portanto, quanto menor a idade, pior a qualidade de vida. Conclusão Fazem-se necessárias ações de promoção à saúde para melhorar a capacidade de enfretamento dessa doença, em especial, para os pacientes mais jovens.
Características de la entrevista fenomenológica en investigación en enfermería
Authors: Guerrero-Castañeda Raúl Fernando , Menezes Tânia Maria de Oliva , Ojeda-Vargas Ma. Guadalupe
Published: July 2017

RESUMEN Objetivo Reflexionar sobre las características de la entrevista fenomenológica como parte de una investigación fenomenológica en investigación en enfermería y presentar algunas recomendaciones prácticas para su realización. Método Estudio teórico reflexivo realizado en los meses de octubre y noviembre de 2016 sobre el desarrollo de la entrevista fenomenológica en enfermería, basado en la literatura científica y análisis crítico de los autores. Resultados Se presentan las características de la entrevista fenomenológica y se sugieren algunas recomendaciones prácticas para su aplicación en enfermería. Conclusiones La entrevista constituye un instrumento valioso para el acceso al fenómeno estudiado en enfermería y desvelado del ser.
Eclectic approach to anxiety disorders among rural children
Authors: Ahmadi Atefeh , Mustaffa Mohamed Sharif , Haghdoost Ali Akbar , Mansor Syed Mohamed Shafeq
Published: July 2017

Abstract Introduction Anxiety disorders in primary school-aged children negatively affect their mental health and psychological development. Available non-medical treatments for these conditions are time-consuming and expensive. In this context, eclectic therapy is a therapeutic approach that incorporates some therapeutic techniques and philosophies to create the ideal treatment. In this study, eclectic therapy consisted of art therapy and cognitive-behavioral therapy designed for children suffering from high level of anxiety in their middle childhood years. The therapy also included group guidance sessions for their mothers. The effectiveness of this intervention was examined in the study. Methods 61 students aged 9-12 years with high levels of anxiety participated in the study. Intervention A (n = 20) consisted of 9-hour eclectic therapy for children with 3-hour group guidance sessions for their mothers. Intervention B (n = 20) consisted of 9-hour eclectic therapy for children. There was also a control group (n = 21). Results Teacher ratings of children’s mental health difficulties and self-report ratings of anxiety disorders indicated a significant difference from pretest to posttest, revealing a large effect size between the two interventions. Higher levels of pretest scores significantly predicted higher posttest scores for all domains of anxiety and mental health difficulties. Furthermore, age, gender, mothers working a 15-hour day, mother’s educational level, parental divorce rates, parental death, and family monthly income predicted therapy outcomes. Conclusion Results provide support for the effectiveness of eclectic art and CBT to improve children’s mental health and reduce anxiety through changing thoughts, beliefs, emotions, and behaviors that may cause fear and anxiety.
Avaliação do impacto da substituição de equipamentos hidrossanitários convencionais por equipamentos economizadores no consumo de água
Authors: Alexandre Ananda Cardoso , Kalbusch Andreza , Henning Elisa
Published: July 2017

RESUMO O consumo racional de água é assunto de grande importância e abrangência atualmente, pois está diretamente ligado à qualidade de vida da sociedade e ao crescimento econômico das cidades. Nesse contexto, equipamentos hidrossanitários economizadores de água são opções existentes para a redução do consumo em edificações. Este trabalho teve o objetivo de quantificar o impacto da troca de equipamentos convencionais por economizadores no consumo de água em uma instituição de ensino superior. Além da troca dos equipamentos, procurou-se analisar a influência de outras variáveis, como temperatura diária e número de alunos. Para a realização da pesquisa foram instalados hidrômetros em um dos edifícios da instituição, de modo a medir o consumo isolado em bacias sanitárias, torneiras de lavatórios, torneiras de limpeza, mictórios e bebedouros. O estudo foi dividido em etapas, com leituras antes das intervenções e após a substituição dos equipamentos convencionais por equipamentos economizadores de água (torneiras de lavatório e válvulas de descarga) e o ajuste de vazão dos bebedouros. Para a análise estatística, utilizou-se um modelo de regressão linear múltipla que contou com o consumo como variável resposta e as trocas dos equipamentos, o número de alunos e a temperatura diária como variáveis explicativas. Os resultados obtidos revelam que a troca das torneiras foi significativa para o consumo total diário na edificação, com redução de 12,34%. Em análise individual dos equipamentos hidrossanitários, a troca apresentou-se significativa para a diminuição do consumo de água de cada tipo de equipamento.
Desinfecção de água cinza por fotocatálise heterogênea
Authors: Teodoro Anderson , Boncz Marc Árpad , Paulo Paula Loureiro , Machulek Junior Amilcar
Published: July 2017

RESUMO A desinfecção adequada de águas cinzas é necessária para garantir a segurança de sua reutilização, principalmente em aplicações com potencial de exposição humana. Diversos processos oxidativos avançados têm sido empregados nos últimos anos para a degradação de contaminantes orgânicos, bem como para desinfecção de águas e efluentes. O objetivo deste trabalho foi testar TiO2 suportado em microtubos para desinfetar águas cinzas por meio da fotocatálise heterogênea, visando ao reúso hídrico em bacia sanitária. A água cinza utilizada nos experimentos foi coletada após passar por um sistema de tratamento composto de um tanque de evapotranspiração seguido de banhado construído de fluxo horizontal. Foram realizados testes em batelada utilizando-se um reator fotoquímico cilíndrico de 1,0 L (volume total do reator), preenchido com pequenos cilindros de vidro do tipo Pyrex com TiO2 suportado. Para os testes de desinfecção, foram utilizados os processos UV, H2O2, UV/TiO2, UV/H2O2 e UV/TiO2/H2O2. Foi possível obter uma camada homogênea de TiO2 depositada nos pequenos tubos de vidro Pyrex, com espessura média de 35,3 µm, capaz de promover um incremento na desinfecção de águas cinzas. Porém, mesmo com um maior poder de desinfecção do TiO2 - se comparado com a fotólise (UV) -, os processos em que se empregou o peróxido de hidrogênio foram bem mais eficientes, tanto na desinfecção (inativação total de coliformes totais, enterococos e Pseudomonas aeruginosa) quanto na remoção de matéria orgânica em termos de demanda química de oxigênio (em torno de 60%). As amostras mantidas em temperatura ambiente e envolvidas por plástico escuro não apresentaram recrescimento bacteriano com 24h de armazenamento após os experimentos, mostrando assim a viabilidade da água cinza tratada em reúso doméstico.