bluuebunny/crossref_metadata_2025_split huggingface dataset:
Relación del deseo sexual con la excitación sexual objetiva y subjetiva
Authors: Sierra Juan Carlos , Díaz Gara , Álvarez-Muelas Ana , Calvillo Cristóbal , Granados Reina , Arcos-Romero Ana Isabel 
Published: January 2020

Abstract: Relationship between sexual desire and sexual arousal (objective and subjective). The explanatory capacity of partner-focused dyadic sexual desire, dyadic sexual desire for an attractive person, and solitary sexual desire on the objective and subjective sexual arousal was examined. The sample was composed of 60 heterosexual young people (Mage = 22.46; SD = 3.20). First, participants completed a sociodemographic questionnaire and the Spanish version of the Sexual Desire Inventory. Then, an experimental task was performed consisting of the exposure to neutral and erotic content videos while registering the genital response. After the erotic video participants completed the Rating of Sexual Arousal Scale. In men, partner-focused sexual desire explained the objective sexual arousal (R2 = .31), and sexual desire for an attractive person explained the subjective sexual arousal (R2 = .23). In women, only partner-focused sexual desire explained objective sexual arousal (R2 = .17).Keywords: Sexual desire; objective sexual arousal; subjective sexual arousal; gender differences.Resumen: Se examina la capacidad explicativa del deseo sexual diádico hacia la pareja, diádico hacia una persona atractiva y en solitario sobre la excitación sexual objetiva y subjetiva. La muestra estuvo compuesta por 60 jóvenes heterosexuales (M edad = 22.46; DT = 3.20). En primer lugar, los participantes contestaron un Cuestionario Sociodemográfico y la versión española del Sexual Desire Inventory. A continuación, se realizó una tarea experimental consistente en la exposición a videos de contenido neutro y sexual explícito, mientras se registraba simultáneamente la respuesta genital. Después del vídeo erótico se completó la escala Valoración de Excitación Sexual. En hombres, el deseo sexual diádico hacia la pareja explicó la excitación sexual objetiva (R2 = .31) y el deseo sexual diádico hacia una persona atractiva explicó la excitación sexual subjetiva (R2 = .23). En mujeres, únicamente el deseo sexual diádico hacia la pareja explicó la excitación sexual objetiva (R2 = .17). Palabras clave: deseo sexual; excitación sexual subjetiva; excitación sexual objetiva; diferencias sexuales.
Conductas suicidas en la adolescencia: Una guía práctica para la intervención y la prevención
Authors: Pedreira Jose Luis 
Published: January 2020

Abstract: Suicidal behavior in adolescence: A practical guide for intervention and prevention. In Spain, suicide rates have increased over the last ten years. The increase has been particularly significant among adolescents. This paper realizes a conceptual update of suicidal behavior, following WHO criteria. A review is carried out of the risk factors for suicidal behavior in adolescence, both biological, psychological and social, differentiating between concurrent causes, precipitating causes and underlying psychopathological process. In particular, a review of the concept of suicidal ideation in adolescence is carried out, as an entry key to develop early intervention and preventive intervention activities. Finally, a protocol is created for intervention and prevention from social, media, school, family and health systems, including intervention by hospital emergency services. Keywords: Suicide; adolescence; suicidal ideation; early intervention; prevention.Resumen: En España las tasas de suicidio han tenido un incremento durante los últimos diez años. Ese incremento ha sido particularmente significativo en la etapa de la adolescencia. En el presente trabajo se realiza una actualización conceptual de las conductas suicidas, siguiendo los criterios de OMS. Se realiza una revisión de los factores de riesgo hacia la conducta suicida en la adolescencia, tanto los biológicos, como los psicológicos y sociales, diferenciando entre causas concurrentes, causas precipitantes, causas desencadenantes y proceso psicopatológico subyacente. De forma particular se realiza una revisión del concepto de ideación suicida en la adolescencia, como llave de entrada para desarrollar actividades de intervención precoz y de tipo preventivo. Finalmente se realiza un protocolo para la intervención y la prevención desde los sistemas social, mediático, escolar, familiar y sanitario, incluyendo la intervención desde los servicios de urgencia hospitalaria. Palabras clave: Suicidio; adolescencia; ideación suicida; intervención precoz; prevención
Potential use of human hair shaft keratin peptide signatures to distinguish gender and ethnicity
Authors: Mohamed Nasir Nurdiena , Hiji Jumriah , Jayapalan Jaime Jacqueline , Hashim Onn Haji 
Published: January 2020

Background
Most human hairs collected at old crime scenes do not contain nuclear DNA and are therefore of less value for forensic investigations. In the present study, hair shaft proteins were extracted from 40 healthy subjects between the ages of 21 to 40 years and profiled using gel electrophoresis-based proteomics to determine if they can be used to distinguish gender and ethnicity.

Methods
Extraction of the human hair shaft proteins was performed using a newly developed alkaline solubilisation method. The extracts were profiled by 2-dimensional electrophoresis and resolved protein spots were identified by mass spectrometry and queried against the human hair database. The study was then followed-up by immunoblotting of the identified hair shaft keratin of interest using commercially available antibodies.

Results
Separation of the human hair shaft proteins by 2-dimensional electrophoresis generated improved and highly resolved profiles. Comparing the hair shaft protein profiles of 10 female with 10 male subjects and their identification by mass spectrometry and query of the human hair database showed significant altered abundance of truncated/processed type-II keratin peptides K81 (two spots), K83 (one spot) and K86 (three spots). The 2-dimensional electrophoresis profiling of 30 hair shaft samples taken from women of similar age range but from three distinctive ethnic subpopulations in Malaysia further showed significant altered abundance of one type-I and four type-II truncated/processed keratin peptides including K33b, K81, K83 and K86 (2 spots) between at least two of the ethnic groups. When a followed-up immunoblotting experiment was performed to detect the relative expression of the K86 peptides using commercialised antibodies, similar trends of expression were obtained. The present data, when taken together, demonstrated the potential use of keratin peptide signatures of the human hair shaft to distinguish gender and ethnicity although this needs to be further substantiated in a larger scale study.
A retrospective assessment of different endodontic treatment protocols
Authors: Bartols Andreas , Bormann Carsten , Werner Luisa , Schienle Melanie , Walther Winfried , Dörfer Christof E. 
Published: January 2020

BackgroundThe aim of this study was to assess the clinical impact of non-surgical root canal treatments (NSRCT) performed with different treatment protocols on the probability of tooth survival without untoward events and to identify predictors influencing the outcome.MethodsDuring the period from July 1999 to October 2016, 5,858 patients were identified in which 9,967 NSRCTs were performed. The treatments were followed up and divided into three groups. In Group 1 root canal treatment was performed with hand instruments, in Group 2 with multiple file rotary instruments and passive ultrasonic irrigation (PUI), and Group 3 was treated with Reciproc instruments and PUI. Untoward events were defined as orthograde retreatment, apicoectomy or extraction of the tooth after initial treatment. Weibull regression was used to analyse the data.ResultsA total of 9,938 cases could be included into the analyses. The results showed 5-years predicted survival rates without untoward events of 73.9% (95% CI [71.7%–76.1%]), 75.1% (95% CI [71.7%–78.0%]) and 78.4% (95% CI [75.1%–81.4%]) for study group 1 (N = 5,580), 2 (N = 1,700) and 3 (N = 2,658), respectively. The differences between Group 1 and 3 were statistically significant (p < 0.006). Higher age of the patient (per year increase) and number of earlier NSRCTs (per unit increase) reduce the survival without untoward events statistically significant (bothp < 0.02), while treatment of premolars had a statistically significant lower hazard ratio [0.89 (95% CI [0.79–0.99];p = 0.030)] compared to treatment of molars and anterior teeth. A higher number of supportive periodontal treatments (per unit increase) improved tooth survival without untoward events highly significant (p < 0.0001).DiscussionMore recent endodontic treatment protocols involving reciprocating instruments and PUI appear to be associated with higher tooth survival rates without untoward events compared to hand instruments.
Prevalence of Patients Taking Homeopathy Medicine for Non Communicable Diseases under Alternative Medical Care in Bangladesh: A Cross-sectional Study
Authors: Hasan Nazmul , Kayes Emrul , Atiqul Haque M. 
Published: January 2020

Aim: This current study was intended to evaluate the respond of patients to the available homeopathic medicine health services at the designated government health facilities in Bangladesh. As a part of that, the potentiality of homeopathic medicines in managing non-communicable diseases (NCDs) including gynecological problems, skin diseases, and Ear-Nose-Throat (ENT) complaints was also determined.
Study Design: This study was conducted in a cross-sectional method; designed to collect two sets of data, one from the hospital registry, and another set was collected by interviewing the visiting patients.
Place and Duration of Study: This exploration was conducted within 10 (ten) randomly selected government hospitals, and data from first March 2017 to twenty-eighth February 2018 was considered.
Material and Methods: In this study, 5 (five) upazilla health complexes (UHC), and 5 (five) district health complexes (DHC) were included. The collected data from these hospital registries were used for clinical data analysis. Using a predesigned questionnaire, another set of data was collected by interviewing the visiting patients; a group of 150 individual patients from these 10 hospitals (15*10=150, one hundred and fifty), was randomly nominated for demographic data analysis.
Result: The study revealed that there were 8% of patients taking homeopathic medicines among visiting patients at government hospitals. Both males (43%), females (57%) were taking help from this service. A calculated 35.33% of these patients completed the secondary school certificate, and patients with garments jobs (38%) are the principle consumers of this medical service. Patients with various non-communicable diseases including female diseases (22%), skin diseases (21%), ear-nose-throat (ENT) diseases (14%), cardio vascular diseases-CVD (13%), Hemorrhoid (13%), rheumatic fever (7%), and asthma (6%) were seeking homeopathic medicine service at the government hospitals.
Conclusion: This study result suggests with limited manpower, homeopathic medicine service helping significantly in the national health services.
Adesão à terapia fonoaudiológica por paciente com disfagia orofaríngea: relato de caso
Authors: Santos Anderson Ferreira dos , Steinberg Carla , Costa Ana Caline Nóbrega da 
Published: January 2020

<p><strong>Introdução: </strong>os sujeitos com disfagias orofaríngeas podem apresentar diversos riscos, entre eles os riscos respiratórios. O diagnóstico preciso e o tratamento adequado apresenta resultados satisfatórios para a segurança do paciente, evitam impactos negativos sobre a sua saúde e qualidade de vida e, para isso, a adesão a terapia é fundamental. <strong>Objetivos</strong>: investigar a adesão ao atendimento fonoaudiológico de uma paciente com disfagia, caracterizar a adesão ao tratamento e pesquisar os motivos que interferem na adesão e não adesão ao tratamento fonoaudiológico. <strong>Metodologia</strong>: trata-se de um estudo de caso desenvolvido no ambulatório de Fonoaudiologia, do pavilhão de ambulatórios Professor Francisco Magalhães Neto, do Complexo Hospitalar Universitário Professor Edgar Santos (HUPES). O formato adotado é de relato de caso, seguido de discussões à luz de contribuições clínicas e outras publicações. <strong>Resultados</strong>: o caso apresentado consiste na dificuldade de adesão a terapia por conta de questões socioeconômicas. <strong>Conclusão</strong>: apesar da importância do atendimento fonoaudiológico, a paciente e seus familiares encontram barreiras sociais para sua adesão integral, o que acarreta em uma assistência incompleta à demanda apresentada pela doença de base.</p><p> </p>
Análise da mobilidade toracoabdominal de idosos com doença de parkinson, submetidos ao treinamento funcional, bicicleta estacionária e exergame: um ensaio clínico randomizado
Authors: Duarte Gabriel Pereira , Ribeiro Nildo Manoel Da Silva , Ferraz Daniel Dominguez 
Published: January 2020

<p><strong>Introdução: </strong>idosos com doença de Parkinson (DP) apresentam mobilidade toracoabdominal reduzida, o que os predispõe a complicações respiratórias, como a pneumonia aspirativa. <strong>Objetivo:</strong> avaliar a mobilidade toracoabdominal em idosos com doença de Parkinson, antes e após realizarem treino funcional, bicicleta estacionária e exergame.<strong> Metodologia: </strong>58 idosos foram randomizados em três grupos: um que realizou treino funcional (GF) n=18, outro que fez bicicleta estacionária (GB) n=20 e o terceiro que realizou o exergame (GE) n=20. A mobilidade foi mensurada pela cirtometria, por avaliador cego, em três níveis: axilar, xifoideano e umbilical, antes e após as intervenções.<strong> Resultados:</strong> não foram encontradas diferenças estatisticamente significativas no coeficiente de amplitude nos níveis axilar e xifoide e umbilical nos três grupos. No nível umbilical, entretanto, houve um discreto acréscimo, comparando antes e após as intervenções GF de 2,1(4,52) cm para 3,1(4,27) cm; GB de 1,1(3,16) cm para 1,7(4,68) cm e GE de 0,5 (3,29) cm para 1,0 (3,68) cm.<strong> Conclusão: </strong>os três programas de exercícios propostos não foram eficazes na melhora da mobilidade torácica no nível axilar e xifoide e parecem provocar uma pequena melhora na mobilidade abdominal, no contexto respiratório. <strong> </strong></p><p><strong> </strong></p>
Escleroterapia como tratamento conservador para hemangioma oral: relato de caso
Authors: Gomes Jéssica Alves , Ramalho Luciana Maria Pedreira 
Published: January 2020

<p><strong>Introdução: </strong>o hemangioma é um tumor benigno vascular de origem endotelial, definido por crescimento anormal dos vasos sanguíneos. Essa lesão pode atingir qualquer parte do corpo, porém a região de cabeça e pescoço tem uma incidência de 60% dos casos; na cavidade oral, ela pode se apresentar na língua, na mucosa bucal, no palato, nos lábios. O tratamento é multimodal, incluindo <em>laser</em>, crioterapia, excisão cirúrgica, agentes quimioterápicos e escleroterapia. <strong>Objetivo: </strong>apresentar um relato de caso de escleroterapia em hemangioma de dorso de língua, tratado com dose única de oleato de monoetanolamina. <strong>Metodologia: </strong>paciente do sexo feminino, 35 anos, branca, apresentou-se a um consultório particular queixando-se de lesão pigmentada na língua, assintomática, notada após contato com aparelho ortodôntico lingual. Ao exame clínico intrabucal foi observada lesão nódulo papular, de coloração vermelha, localização em dorso de língua, com 0.5 cm de diâmetro e inserção séssil com diagnóstico de hemangioma oral. Tratado em dose única com oleato de monoetanolamina a 0.4ml na proporção de 50%, diluído na solução anestésica local de lidocaína com adrenalina 1\100.000 no centro da lesão. <strong>Resultados: </strong>a lesão apresentou regressão total da lesão e sem recidiva após uma sessão do tratamento. <strong>Conclusão: </strong>escleroterapia é um tratamento conservador, eficiente e com resultado estético positivo, nos casos de hemangioma, porém vale ressaltar que esta deve ser devidamente indicada, analisando sempre as suas limitações e os seus benefícios.</p><p><strong> </strong></p>
Circumventing Dedicated Electrolytes in Light‐Emitting Electrochemical Cells
Authors: Bowler Melanie H. , Mishra Aditya , Adams Austen C. , Blangy Corinne L.‐D. , Slinker Jason D. 
Published: January 2020

AbstractLight‐emitting electrochemical cells (LECs) are devices that utilize efficient ion redistribution to produce high‐efficiency electroluminescence in a simple device architecture. Prototypical polymer LECs utilize three components in the active layer: a luminescent conducting polymer, a salt, and an electrolyte. Similarly, many small‐molecule LECs also utilize an electrolyte to disperse salts. In these systems, the electrolyte is incorporated to efficiently conduct ions and to maintain phase compatibility between all components. However, certain LEC approaches and materials systems enable device operation without a dedicated electrolyte. This review describes the general methods and materials used to circumvent the use of a dedicated electrolyte in LECs. The techniques of synthetically coupling electrolytes, incorporating ionic liquids, and introducing inorganic salts are presented in view of research efforts to date. The use of these techniques in emerging classes of light‐emitting electrochemical cells is also discussed. These approaches have yielded some of the most efficient, long‐lasting, and commercially applicable LECs to date.
Contrast Reversal in Scanning Tunneling Microscopy and Its Implications for the Topological Classification of SmB6
Authors: Herrmann Hannes , Hlawenka Peter , Siemensmeyer Konrad , Weschke Eugen , Sánchez‐Barriga Jaime , Varykhalov Andrei , Shitsevalova Natalya Y. , Dukhnenko Anatoliy V. , Filipov Volodymyr B. , Gabáni Slavomir , Flachbart Karol , Rader Oliver , Sterrer Martin , Rienks Emile D. L. 
Published: January 2020

AbstractSmB6 has recently attracted considerable interest as a candidate for the first strongly correlated topological insulator. Such materials promise entirely new properties such as correlation‐enhanced bulk bandgaps or a Fermi surface from spin excitations. Whether SmB6 and its surface states are topological or trivial is still heavily disputed however, and a solution is hindered by major disagreement between angle‐resolved photoemission (ARPES) and scanning tunneling microscopy (STM) results. Here, a combined ARPES and STM experiment is conducted. It is discovered that the STM contrast strongly depends on the bias voltage and reverses its sign beyond 1 V. It is shown that the understanding of this contrast reversal is the clue to resolving the discrepancy between ARPES and STM results. In particular, the scanning tunneling spectra reflect a low‐energy electronic structure at the surface, which supports a trivial origin of the surface states and the surface metallicity of SmB6.
Atomic‐Scale Spacing between Copper Facets for the Electrochemical Reduction of Carbon Dioxide
Authors: Jeong Hyung Mo , Kwon Youngkook , Won Jong Ho , Lum Yanwei , Cheng Mu‐Jeng , Kim Kwang Ho , Head‐Gordon Martin , Kang Jeung Ku 
Published: January 2020

AbstractCopper (Cu) offers a means for producing value‐added fuels through the electrochemical reduction of carbon dioxide (CO2), i.e., the CO2 reduction reaction (CO2RR), but designing Cu catalysts with significant Faradaic efficiency to C2+ products remains as a great challenge. This work demonstrates that the high activity and selectivity of Cu to C2+ products can be achieved by atomic‐scale spacings between two facets of Cu particles. These spacings are created by lithiating CuOx particles, removing lithium oxides formed, and electrochemically reducing CuOx to metallic Cu. Also, the range of spacing (ds) is confirmed via the 3D tomographs using the Cs‐corrected scanning transmission electron microscopy (3D tomo‐STEM), and the operando X‐ray absorption spectra show that oxidized Cu reduces to the metallic state during the CO2RR. Moreover, control of ds to 5–6 Å allows a current density exceeding that of unmodified CuOx nanoparticles by about 12 folds and a Faradaic efficiency of ≈80% to C2+. Density functional theory calculations support that ds of 5–6 Å maximizes the binding energies of CO2 reduction intermediates and promotes C–C coupling reactions. Consequently, this study suggests that control of ds can be used to realize the high activity and C2+ product selectivity for the CO2RR.
2,4‐Dichlorophenoxyacetic‐N‐methylmethanamine and haloxyfop‐P‐methyl interaction: Sequential and interval applications to effectively control sourgrass and fleabane
Authors: Leal Jéssica Ferreira Lourenço , Souza Amanda dos Santos , Ribeiro Samia Rayara de Sousa , de Oliveira Gabriella Francisco Pereira Borges , Araujo André Lucas Simões , Borella Junior , Langaro Ana Claudia , Machado Aroldo Ferreira Lopes , de Pinho Camila Ferreira 
Published: January 2020

AbstractSourgrass (Digitaria insularis L.) and fleabane (Conyza spp. L.) constitute a major challenge to weed management in soybean [Glycine max (L.) Merr.] production systems in Brazil, especially when both are resistant to glyphosate and present concurrently. The aim of this study was to evaluate the interaction of haloxyfop‐P‐methyl [methyl(R)‐2{4‐{3‐chloro‐5(trifluoromethyl)‐2‐pyridyloxy] phenoxy} propanoate] and 2,4‐D [2,4‐Dichlorophenoxyacetic acid‐N‐methylmethanamine] to control sourgrass at three to four tillers and flowering stages and 12‐ to 15‐cm fleabane at vegetative stage. The experiments were arranged in a randomized complete block design with four replicates and were conducted twice. Treatments were composed of haloxyfop‐P‐methyl and 2,4‐D applied sequentially at 3‐, 6‐, and 12‐d intervals. Treatments also included an untreated check, haloxyfop‐P‐methyl, and 2,4‐D sequentially (without interval) and stand‐alone applications of both herbicides. All treatments across experiments completely controlled fleabane plants, except haloxyfop‐P‐methyl alone. Haloxyfop‐P‐methyl applied ≥6 d before 2,4‐D controlled flowering and three‐ to four‐tiller sourgrass plants at rates of 50 and 100%, respectively. Based on results of this study, haloxyfop‐P‐methyl should be applied ≥6 d before 2,4‐D in a sequential application structure to control fleabane and sourgrass (three or four tillers) when present concurrently.
Rhodium‐Catalyzed Direct ortho C−H Thiolation of Cyclic N‐Sulfonyl Ketimines
Authors: Shi Guangrui , Khan Ruhima , Zhang Xuexin , Yang Yong , Zhan Yong , Li Juan , Luo Yang , Fan Baomin 
Published: January 2020

AbstractAn efficient method for the synthesis of thiolated cyclic N‐sulfonyl ketimines has been developed. The reaction proceeds via rhodium catalyzed C−H functionalization using disulfides in the presence of silver carbonate, silver triflate and copper acetate in toluene. The methodology showed broad substrate scope as a wide range of N‐sulfonyl ketimines participated in the reaction giving the thiolated products in up to 95%.