bluuebunny/crossref_metadata_2025_split huggingface dataset:
Artifacts by Misalignment of Cardiac Magnetic Resonance Phased-array Coil Elements: From Simulation to In vivo Test
Authors: De Marchi Daniele , Flori Alessandra , Martini Nicola , Giovannetti Giulio 
Published: October 2017

Background:Cardiac magnetic resonance evaluations generally require a radiofrequency coil setup comprising a transmit whole-body coil and a receive coil. In particular, radiofrequency phased-array coils are employed to pick up the signals emitted by the nuclei with high signal-tonoise ratio and a large region of sensitivity.Methods:Literature discussed different technical issues on how to minimize interactions between array elements and how to combine data from such elements to yield optimum Signal-to-Noise Ratio images. However, image quality strongly depends upon the correct coil position over the heart and of one array coil portion with respect to the other.Results:In particular, simple errors in coil positioning could cause artifacts carrying to an inaccurate interpretation of cardiac magnetic resonance images.Conclusion:This paper describes the effect of array elements misalignment, starting from coil simulation to cardiac magnetic resonance acquisitions with a 1.5 T scanner. </P><P> Phased-array coil simulation was performed using the magnetostatic approach; moreover, phantom and in vivo experiments with a commercial 8-elements cardiac phased-array receiver coil permitted to estimate signal-to-noise ratio and B1 mapping for aligned and shifted coil.
El uso de Twitter en el análisis financiero: aproximacion desde la econofísica
Authors: García Medina Andrés 
Published: October 2017

Se han utilizado técnicas matemáticas provenientes de la física estadística, especialmente de la teoría de matrices aleatorias (RMT, por sus siglas en inglés), para analizar datos textuales de Twitter en el contexto de los mercados financieros globales. Para esto, se han analizado un periodo de tiempo de 7 meses a lo largo de 2014, considerando los retornos de 20 índices financieros globales para comparar los resultados. La información textual se logró extraer mediante el ensamblaje de distintos lenguajes de programación, construyendo series de tiempo de polaridad mediante el análisis de sentimiento. RMT reveló que existen correlaciones verdaderas en los índices financieros y las polaridades . Además, se encontró una buena concordancia entre el comportamiento temporal de los eigenvalores extremos de los retornos y polaridades, con resultados similares para la razón de participación inversa, lo cual nos da información acerca de la emergencia de factores comunes en la información financiera global, sin importar si estamos utilizando polaridades o retornos como fuente de datos. Nuestros resultados sugieren que al utilizar las polaridades de Twitter y NYT como un nuevo indicador financiero, proveen de información relevante acerca del comportamiento colectivo de los índices financieros globales. Esto genera una fuerte y novedosa evidencia en contra de la hipótesis de mercado eficiente, y apoya la tendencia de la economía conductual, la cual afirma que los precios de los mercados se ven afectados por las decisiones irracionales de los inversionistas, siendo estos influenciados por la tendencia de las noticias y redes sociales.
Guidance for authors
Authors: CEIICH-UNAM Redacción 
Published: October 2017

<p class="p1">En este número titulado <em>Econofisica</em>, presentamos un grupo de contribuciones cuyo hilo conductor es la investigación de la complejidad de los fenómenos económicos a través de métodos interdisciplinarios, cuyas herramientas provienen de los campos de la física, los sistemas dinámicos y las ciencias de la computación.<span class="Apple-converted-space"> </span></p>
Versiones del montaje masoquista
Authors: Testa Adriana 
Published: October 2017

El artículo está centrado en una hipótesis de Jacques Lacan [1970] que postula como una de las claves del escenario contemporáneo “la manía sadomasoquista que caracteriza a nuestro […] ambiente sexual”. Las prácticas actuales tales como las del tatuaje, el piercing, el cutting, las dietas, los ayunos anoréxicos, las de autofl agelación monacales, incluyendo también las prácticas SM generalizadas como lo es por ejemplo el bondage y otras, ponen en evidencia esa manía y en particular la economía del masoquismo. Por esta razón, más allá de sus formas extendidas, atañen a efectos de estructura, que no se limitan a los imperativos de la época sino que exteriorizan el estatuto del cuerpo como el lugar del Otro donde se inscriben las marcas de goce.
Palabras clave: Masoquismo - Prácticas perversas - El cuerpo como lugar del Otro - Nombre del padre - Père-version
Tienes que ser tú, solo tú
Authors: Castillo Claudia 
Published: October 2017

En la actualidad se ha producido un cambio en relación a los ideales, donde los padres no sirven más de modelo al cual identifi carse, sino que otras fi guras, incluso pares, entre los cuales se vuelven más fuertes las identifi caciones horizontales, ocupan su lugar. El Otro familiar no ofrece ninguna garantía y la fama, la belleza, el éxito, incluso, el desencanto, se erigen como ideales a seguir, generando entre los seguidores efectos no siempre benéficos. Se estudiará un grupo de rock y los distintos fenómenos que han generado en torno a ellos. Sus fans son jovencitas recién salidas de la pubertad. El marco del psicoanálisis nos servirá de referencia para poder pensar estas cuestiones sin caer en un relativismo ético o en una psicologización banal.
Palabras clave: Jóvenes -Ideales - Fenómenos de masa -Psicoanálisis
De los significantes amos y la lectura
Authors: Torales Romina 
Published: October 2017

Lo que me propongo en este texto es poner en tensión los nuevos signifi cantes amos de la época, nuevos ideales progresistas surgidos del discurso postmoderno del capitalismo; y la manera de responder de los psicoanalistas ante las particularidades de la presentación sintomática del sujeto en la actualidad. Partiendo de una lectura atenta de las categorías y clasificaciones de la psicopatología en el campo de la salud mental, para luego indagar, y refl exionar sobre los conceptos que propone Jacques Lacan en el Seminario 16 De un Otro al otro, en particular el concepto de plusvalía de Marx, de plus de goce, y del objeto a. Así como en el Seminario 17 El Reverso del psicoanálisis y su propuesta de los cuatro discursos que permiten pensar las maneras de hacer lazo del sujeto y el Otro, a través de un análisis riguroso que realiza del significante amo y en el que pone de manifi esto la importancia de este concepto para abordar el padecimiento del sujeto contemporáneo.
Palabras Clave: Psicoanálisis - Salud mental - Significante amo
Patologías del Ideal: Variedades clínicas de la denominada “distorsión perceptiva”
Authors: Volta Luis 
Published: October 2017

En el presente trabajo nos proponemos indagar la función del Ideal del Yo en el condicionamiento de la aparición de la denominada “distorsión perceptiva”. Dicho fenómeno clínico, de fundamental importancia en la caracterización de cuadros clínicos tales como la anorexia, la obesidad, la vigorexia y la dismorfi a merece un esclarecimiento en términos de clínica diferencial. Sólo despejando su inserción en la estructura del sujeto y la diversidad de funciones que allí cumple podrán diseñarse estrategias terapéuticas adecuadas en la interfase psicoanálisis-salud mental.
Palabras Clave: Ideal del yo - Distorsión perceptiva - Diagnóstico Diferencial - Dismorfia
IIn Vitro Selection of Four Soybean Genotypes using PEG for Drought Tolerance
Authors: Saepudin Adam , Khumaida Nurul , Sopandie Didy , Ardie And Sintho Wahyuning 
Published: October 2017

The use of somatic embryo for in vitro selection program is very useful since the selected traits will be inherited in the progeny. This study was aimed to obtain somaclonal variants for drought tolerances of soybean genotypes from in vitro selection using polyethylene glycol (PEG). The experiments were set up in two factors with completely randomize design and each treatment was replicated ten times. Four soybean genotypes (Tanggamus, Anjasmoro, Yellow Biloxi, CG-22-10, and SP-10-4) were used in this study as first factor experiment. In vitro selection was in embryogenic callus level using media containing PEG (0, 5, 10, 15, and 20%) as second factor experiment was done to all genotypes. The results showed that after 3 months in the selection medium, SP-10-4 and Tanggamus genotypes showed higher percentage of fresh callus (surviving callus) and number of embryogenic callus, compared to Anjasmoro and Yellow biloxi. In contrast, CG-22-10 had the lowest number of fresh callus and number of embryogenic callus compared to other genotypes. PEG in high concentration decreased the percentage of fresh callus and number of embryogenic callus in all genotypes. Tanggamus was the only genotype that survived until cotyledonary-stage embryos after transferring in MS0 regeneration medium. Seven Tanggamus somatic embryos from PEG selection succesfully germinated and regenerated into plantlet as drought-tolerant somaclone candidates. Keywords: abiotic stress, embryogenic callus, Glycine max, somaclone
Karakteristik Morfologi Benih sebagai Parameter untuk Penentuan Pohon Induk Sumber Benih Pala (Myristica fragrans Houtt.)
Authors: Pramudita Listya , Widajati Eny , Suwarno Faiza Chairani , Surahman Dan Memen 
Published: October 2017

Nutmeg is an Indonesian native plant, produces essential oill as an export commodity. However, it has low seed uniformity that mengurangi keseragaman tanaman di lapang. The main objective of this research was to obtain morphological characteritics as parameter for nutmeg mother plants selection. This field research was carried out from August-December 2014 at Toisapu, Wakal and Lula nutmeg seed source plantations in Ambon, and Seed Storage and Testing Laboratory, IPB. Characterization was undertaken on ten mother plants from each Wakal and Lula seed source plantations and eight mother plants from Toisapu seed source plantation. Quantitative and qualitative characters of vegetative, fruit, mace and seed from every mother plants were analyzed with Gower’s similarity test. Mother plants that produced high uniformity seed was the 7th (0.80), the 8th (0.93) and the 10th (0.80) mother plants in Wakal; the 2nd (0.80) mother plant in Toisapu; the 2nd (0.82), the 5th (0.80), the 6th (0.82), the 8th (0.84), the 9th (0.80) and the 10th (0.93) mother plants in Lula. Those selected mother plants produced morphological uniform seed morphologically. Lula seed plantation had the highest uniformity level among mother plants (0.77-0.87) compared to Toisapu (0.70-0.87) and Wakal (0.69-0.84) mother plants. The morphological characteristic can be use to select the source seed mother plants which able to produce high morphological uniformity seeds.Keywords: Gower’s similarity, seed production, uniformity
Peningkatan Populasi, Pertumbuhan dan Serapan Nitrogen Tanaman Kedelai dengan Pemberian Azotobacter Penghasil Eksopolisakarida
Authors: Hindersah Reginawanti , Rostini Neni , Harsono Arief , Nuryani Dan 
Published: October 2017

Nitrogen-fixing Azotobacter is widely used as biofertilizer in sustainable agriculture. The bacteria produce exopolysaccharide which might have a significant role in enhancing soybean nitrogen uptake and growth. The objective of this research was to obtain growth media of Exopolysaccharide–producing Azotobacter; and increase shoot and root growth as well as nitrogen uptake of soybean var. Anjasmoro at early vegetative phase following inoculation of Azotobacter chroococcum liquid. Research consist of two phase, 1) determination of organic-based media for A. chroococcum liquid inoculant production, and 2) pot experiment for application of liquid inoculant on soybean. The first experiment was performed in a series of batch fermenter consisted of several organic media for 72 hours. The second experiment was set in completely randomized design consisted of three density of liquid inoculant. The results verified that the best media which induced exopolysachharide production of A. chroococcum was 1% molase enriched with 0.1% NH4Cl. Liquid inoculant clearly enhanced population of Azotobacter in soybean rhizosphere, plant height, roots dry weight and N uptake of 21 day old soybean. This research implied that A. chroococcum might be used as biofertilizer at early growth of soybean. Keywords: Azotobacter chroococcum, biofertilizer, liquid inoculat
Oral Immunotherapy in Children with IgE-mediated Hen's Egg Allergy: Follow-ups at 2.5 and 7 Years
Authors: Meglio Paolo , Giampietro Paolo Gianni , Carello Rossella , Galli Elena 
Published: October 2017

Background The present report was a follow-up investigation at 2.5- and 7-year intervals of a previous study of 20 children with moderate-to-severe immunoglobulin E (IgE) mediated hen's egg (HE) allergy who received oral immunotherapy (OIT) with raw HE. The study design of the previous study divided the 20 subjects into two groups of 10 each: (1) group 1, the OIT group (OIT-G), and, (2) group 2, an age-matched control group (C-G). In that study, 8 of 10 of the children in the OIT-G were successfully desensitized, one child was partially desensitized, and desensitization failed in one child. The aims of the present study were to evaluate the long-term effectiveness and safety profile of OIT with raw HE, and to assess the course and prognostic value of skin-prick tests (SPT) and serum-specific HE-IgEs in this study population. Methods Of the 20 children who were recalled, 2 dropped out, which left 18 to be evaluated. Information on their HE intake was recorded, and SPTs with HE allergen extracts and with raw and hard-boiled HE were performed. Ovomucoid- and ovalbumin-specific IgE levels were also measured. Results At the first (2.5-year) and second (7-year) follow-ups, 87.5% of the children in the OIT-G who tolerated raw HE were still tolerant, whereas the children in the C-G were significantly less tolerant. Overall, cutaneous sensitivity to HE significantly decreased after the 6-month desensitization period and at both follow-ups with regard to the OIT-G but not with regard to the C-G. A significant reduction in serum ovomucoid- and ovalbumin-specific IgE levels was seen in both the OIT-G and the C-G. Conclusion Clinical raw HE tolerance induced by OTT persists over time. Negativization of SPTs could be considered a more reliable prognostic indicator of clinical tolerance to raw HE than the reduction in specific-HE IgE levels. Raw-HE OIT would seem to be a promising method to treat HE allergy.
Characterization of T-cell Subpopulations in Patients with Chronic Rhinosinusitis with Nasal Polyposis
Authors: Ickrath Pascal , Kleinsasser Norbert , Ding Xin , Ginzkey Christian , Beyersdorf Niklas , Hagen Rudolf , Kerkau Thomas , Hackenberg Stephan 
Published: October 2017

Background There is an ongoing discussion concerning the potential origins of chronic rhinosinusitis with nasal polyposis (CRSwNP). Objective The aim of this study was to quantify subpopulations of T cells in peripheral blood and nasal polyps in CRSwNP to examine their influence on the etiology of this disease. Methods Tissue and blood samples were collected from 11 patients who underwent nasal sinus surgery, and these samples were analyzed by multicolor flow cytometry. Results There was a significantly lower frequency of CD4+ T-helper (Th) cells and a significantly higher frequency of CD8+ T cells among lymphocytes isolated from nasal polyps compared with peripheral blood mononuclear cells (PBMC). In both T-cell subpopulations, a shift mainly from naive T cells among peripheral blood lymphocytes toward an effector memory and terminally differentiated subtype predominance in nasal polyps was observed. Among CD4+ T cells, the frequencies of cluster of differentiation (CD) 45RA- Forkhead-Box-Protein P3high (FoxP3high) cytotoxic T-lymphocyte-associated Protein 4high (CTLA-4high) activated regulatory T (Treg) cells, and CD45RA- Forkhead-Box-Protein P3low (FoxP3low) memory T cells were significantly increased in nasal polyps compared with PBMC. Conclusion In this study, we presented a detailed characterization of CD4+ and CD8+ T-cell subpopulations in patients with CRSwNP. CD8+ T cells were more prominent in nasal polyps than in CD4+ T cells. Both nasal CD8+ T cells and CD4+ T cells predominantly had an effector memory phenotype. Among CD4+ T cells, activated Treg cells were increased in nasal polyps compared with PBMC. The data point toward a local regulation of T-cell composition within the microenvironment of nasal polyps, which might be further exploited in the future to develop novel immunotherapeutic strategies.
Barosinusitis: Comprehensive Review and Proposed New Classification System
Authors: Vaezeafshar Reza , Psaltis Alkis J. , Rao Vidya K. , Zarabanda David , Patel Zara M. , Nayak Jayakar V. 
Published: October 2017

Background Barosinusitis, or sinus barotrauma, may arise from changes in ambient pressure that are not compensated by force equalization mechanisms within the paranasal sinuses. Barosinusitis is most commonly seen with barometric changes during flight or diving. Understanding and better classifying the pathophysiology, clinical presentation, and management of barosinusitis are essential to improve patient care. Objectives To perform a comprehensive review of the available literature regarding sinus barotrauma. Methods A comprehensive literature search that used the terms “barosinusitis,” “sinus barotrauma,” and “aerosinusitis” was conducted, and all identified titles were reviewed for relevance to the upper airway and paranasal sinuses. All case reports, series, and review articles that were identified from this search were included. Selected cases of sinus barotrauma from our institution were included to illustrate classic signs and symptoms. Results Fifty-one articles were identified as specifically relevant to, or referencing, barosinusitis and were incorporated into this review. The majority of articles focused on barosinusitis in the context of a single specific etiology rather than independent of etiology. From analysis of all the publications combined with clinical experience, we proposed that barosinusitis seemed to fall within three distinct subtypes: (1) acute, isolated barosinusitis; (2) recurrent acute barosinusitis; and (3) chronic barosinusitis. We introduced this terminology and suggested independent treatment recommendations for each subtype. Conclusion Barosinusitis is a common but potentially overlooked condition that is primed by shifts in the ambient pressure within the paranasal sinuses. The pathophysiology of barosinusitis has disparate causes, which likely contribute to its misdiagnosis and under diagnosis. Available literature compelled our proposed modifications to existing classification schemes, which may allow for improved awareness and management strategies for barosinusitis.
Analisis Semiotika Transgender dalam Karakter Einar Wegener pada Film Danish Girl
Authors: Jaya Indra Akbar Iman , Prawiradiredja Sanhari 
Published: October 2017

The aim of this study is understanding the meaning of transgender within Einar Wegener's character in The Danish Girl. Descriptive Qualitative is used for the technique of data gathering in this study which is with observation and data documentation. The researcher takes scenes those contain transgenderism meaning. In this study, the researcher uses semiotics by John Fiske through 3 levels, which are: reality, representation, and ideology that showing the change before, during, and after. Liberalism is the ideology of the movie. Keywords: Semiotics, The Meaning of Transgender, The Danish Girl
Pengaruh Drama India di Antv Terhadap Perilaku Imitasi Ibu-Ibu Rumah Tangga di Kelurahan Kedung Baruk Surabaya
Authors: Kartikasari Melyana Putri , Yenny Yenny 
Published: October 2017

This research is based on Indian drama in ANTV toward housewifes imitation behavioral in Kedung Baruk district at Surabaya city. The purpose of this research is to know how much impact of imitation behavioral that shown by housewifes in Kedung baruk district at Surabaya city. This research is using quantitative with correlation approach, which this correlation analysis approach is used for knowing the connection between one variable with the other variables. The method of data analyze that is used to describe one by one. Keywords: Imitation behavior, Indian drama at ANTV, Housewife
Infrastructure and Households' Incomes in Pakistan: A Cross Province Comparative Analysis of Rural Areas
Authors: Ahmad Ishtiaq , Khan Muhammad Bashir , Farooq Fatima 
Published: October 2017

Lack of earning opportunities in rural areas of developing countries is the key constraint to rural development and infrastructure has the force to increase such activities. Hence, this study attempts to summarize status of rural infrastructural development along with exploring its role for enhancement of rural household's income in Pakistan. On the basis of "Pakistan 2008 MOUZA Statistics", a cross-province comparative analysis points out devastated state of rural infrastructural development in Pakistan which is observed to be miserable on account of skewed distribution while favouring Punjab and depriving Balochistan. This study also exploits income generation model based on production function while including infrastructure as external factor with the hypothesis that it has multiplier effect on incomes. For this purpose Household Integrated Economic Survey (HIES) for the year 2005-06 is used for rural areas only, which is latest in the sense that information on rural communities is uniquely available in this dataset. On the basis of analysis using log-lin functional form it has been concluded in this study that even infrastructural development has a positive role for rural households' incomes but its role is secondary in comparison to other attributes i.e. household size, livestock holdings, head's gender, age and education. It is further established that for rural households' income even infrastructure for energy provision is most important but infrastructural need for different regions is different.
Socioeconomic and Demographic Factors Affecting Individual's Life Satisfaction in Selected SAARC Countries: A Micro Data Analysis
Authors: Anwar Sofia , Asif Aisha 
Published: October 2017

Life satisfaction is increasingly recognized as a significant dimension of wellbeing. Thus the main b of the objective study will be to explore the association among income, family composition, health, and religion over life satisfaction. In this effort, correlates of the life satisfaction for the SAARC countries Pakistan, India, and Bangladesh analyzed. Micro data from the World Values Survey (WVS) fourth wave (1999 to 2004) for Pakistan, India and Bangladesh was utilized comprising a wide range of information on political, social and cultural values of countries. The multinomial logistic regression was employed to examine the effects of various socioeconomic and demographic factors on life satisfaction. Health, income, shows significant positive factor in determining life satisfaction, however financial satisfaction is overpowered by religious faith especially in India and Pakistan. Employment had a positive impact on individual's satisfaction in Pakistan and India. Gender, education has insignificant impact on life satisfaction in three countries. Age has insignificant effect on life satisfaction in Pakistan, while shows insignificant impact in India and Bangladesh. Preferences for democracy are associated with life satisfaction in India and Bangladesh.