bluuebunny/crossref_metadata_2025 huggingface dataset:
Ossification characteristics of the hand and the cervical vertebrae and correlation between the two techniques as indicators of somatic maturation in children from 8 to 17 years
Authors: Mulett Vasquez Jackeline , Parra Sánchez Hernán
Published: August 2019

Objective: To determine the characteristics of hand-wrist and cervical vertebral ossification and establish the correlation between these two techniques as indicators of somatic maturation in children between 8 and 17 years old.
Materials and Methods: A cross sectional and correlational study was carried out in 200 children between 8 and 17 years old, born in the same city. Children should show no systemic diseases that affect the skeletal development or craniofacial syndromes. Lateral cephalometric radiographs and carpogram test were taken in the same day. The frequency of the variables such as gender, carpal and cervical vertebrae maturation indexes was established. A correlation matrix (Pearson’s coefficient) for the quantitative variables (height and weight) and the variables that explain the indexes, and the ordinal scale variables and Kendall’s Tau-b statistics were done. Regression models were developed to predict the skeletal maturation index (SMI).
Results: According to the age and level of skeletal maturation (skeletal maturation assessment - SMA), the ossification stages begin earlier in women than in men (women SMI1: 8.4 +0.8 years and in men to 10.3 +1.5 years). Depending on the correlation model, there is a direct relation between height and shape of vertebrae with the SMI. The coefficient of determination (R2) indicated that 86% of SMI is explained by the two analyzed variables.
Conclusions: There was a statistically significant correlation between height and shape of the vertebral body with stages of skeletal maturation index (SMI).
Characterization of occlusal relationships and arch dimensions in sagittal, transversal and vertical planes in primary and early mixed dentition in schoolchild of Manizales
Authors: Giraldo Mejía Andrés , Mulett Vasquez Jackeline , Ramírez Molina Paula
Published: August 2019

Objective: To characterize oclussal relationships in primary and early mixed dentition and arch dimensions in sagittal, transversal and vertical planes.
Materials and methods: This descriptive study considered a convenience sample of 107 children with an average age of 5.69 years (59 girls and 48 boys) registered in ten schools. Panoramic and cephalometric radiographs and study models were taken according to validated protocols. Panoramic radiographs showed the position and angulation of the first permanent molars.
Results: 84% of patients in the study were characterized by having complete dentition, having a left and right molar relationships in flat terminal plane, an increased vertical overbite, an anterior superior width in a range between 27 and 32 mm, a superior posterior width between 32 and 39 mm, an anterior inferior width between 22 and 27 mm and an inferior posterior width between 39 and 46 mm. The inclination angle of the first superior molar is between 25 and 36 degrees.
Conclusion: Most patients had arch dimensions and canine and molar relationships within the normal parameters as reported in the literature. Increased overbite and overjet in vertical and horizontal planes were found. In primary dentition, flat terminal plane and Class I canine relationship predominated. Only in 16 patients was applicable permanent molar relationship, of which 9 had class II.
Macroscopic in vitro analysis of titanium and fiberglass posts cemented in human premolars subjected to high temperatures for forensic purposes
Authors: Aramburo Johanna , Garzón Herney , Rivera Juán Camilo , Medina Sebastián , Moreno Freddy
Published: August 2019

SUMMARYObjective: To describe the macroscopicchanges of titanium and fiberglass postscemented in human premolars subjectedto high temperatures for forensic purposes.Materials and methods: An in Vitro experimentalstudy was conducted to observethe macroscopic physical changes of dentaltissues (enamel, dentine and cement), ofmaterials of conventional endodontic use(gutta-percha Wave One® Maillefer Dentsply®, endodontic cement with epoxic resinTop Seal® Maillefer Dentsply®), postscement Relyx TM ARC 3M ESPE®) andof the titanium posts (Tenax® EndodonticPost System Coltene®) and fiberglassposts (Tenax® Fiber Trans Coltene®) in124 human teeth, exposed to five ranks oftemperature 200ºC, 400ºC, 600ºC, 800ºC,1000ºC (three teeth at each temperature).Results: The studied tissues and dentalmaterials used in this study, offer greatresistance to high temperatures, exhibitingconsiderably variation of their macrostructure,in a way that the physical changes(dimensional stability, fissures, cracks,fractures, texture, color, carbonization andincineration) can serve to identify them andto associate such changes to each rank ofspecific temperature.Conclusion: The titanium and fiberglassposts cemented in human premolars offergreat resistance to the action of high tem-peratures. In the same way, they presentspecific changes associated to the dentaltissues that can contribute with the processof identification and medico-legal necropsyof a corpse or burned, incinerated or carbonizedhuman rests.Key words: Forensic dentistry, humanidentification, dental tissues, dental materials,endodontics, high temperatures.
Association between hormonal therapy and craniofacial development in subjects between 10 and 18 years of age. Systematic review
Authors: Ceballos Juliana Isabel , Pineda Sebastián , Rueda Zulma Vanesa , Lema María Clara , Johnson Natalia
Published: August 2019

Background: Hormone deficiency could affect craniofacial complex during esqueletal growth and development.
Objective: Determine whether there is scientific evidence of the association between hormonal treatment and craniofacial growth measured by cephalometry films, in subjects of 10 to 18 years with hormonaltreatment.
Materials and Methods: A systematic review. For the articles published in PubMed, Google Scholar, Lilacs, Embase and Science Direct databases, without restriction of publication year was performed. Clinicaltrials, case control studies, cohort, systematic reviews and meta analysis studies were included. Reading f the abstracts and the complete articles were made by two researchers.
Results: Among 1085 articles found, 1074 were excluded because did not meet the inclusion criteria. After complete reading of the articles, five were excluded because they were cross-sectional studies and one was not recovered in the full text. In total, 6 articles were included. These studies report that patients who were treated with hormone substitution therapy showed favorable changes in their craniofacial structures, especially in mandibular total length, ramus length and mandibular body length. These positive changes led to an improvement in profile, inter-maxillary relations, and other osseous body structures.
Conclusions: Despite the heterogeneity of the studies it was found that early replacement with hormone treatment, regardless of the dose and long-term treatment, accelerates the development of craniofacial structures, mainly the mandible, to reach the skeletal patterns genetically established. Studies are required to evaluate replacehormone treatment in patients without additional systemic compromises.
Prevalence of temporomandibular dysfunction and pain syndrome and associated factors in dental students
Authors: Martínez Luisa , Mendivelso Cindy , Bustamante Paula , Sánchez César , Sarrazola Ángela
Published: August 2019

Background: Temporomandibular joint dysfunction and pain syndrome (TMJD) has been identified as one of the principle causes of non-dental pain in the orofacial region. Objective: To describe the prevalence of TMJD and associated factors in the students of the faculty of odontology of the University Cooperativa de Colombia (UCC), Envigado campus. Materials and methods: Observational, descriptive and cross-sectional study. 98 randomly selected students were evaluated. A survey, clinical examination, Helkimo index, emotional distress and anxiety test was performed. Univariate and bivariate analysis was performed (Chi2, p<0,05). Results: 66% were women. The average age was 21 years (SD±3). 26,5% had dental clenching habit, 26,5% and 18,4% onicofagia bruxism. 31,6% reported joint click, 30,6% headache or neck pain, 18,4% pain in the temporomandibular joint (TMJ) and 12,2% mandibular stiffness. Clinically, 44,5% presented unilateral chewing. 62,2% showed deviation on opening and 81,6% on closing. 42,9% had anxiety disorder and to a lesser extent panic disorder. 74,7% had mild TMJD. No difference was found with statistical significance between the prevalence of sex TMJD. (Chi2, p=0,255) or any association with anxiety disorders (Chi2, p=0,060), and distress. Conclusions: Mild TMJD was most frequent among the student population. Clenching habits, nail biting and unilateral chewing were identified. No difference was found by gender or any association with anxiety disorder or anxiety. Particularly striking is the high prevalence of unilateral chewing and anxiety disorder, which are important to study.
Amelogenesis imperfecta: Literature review.
Authors: Hurtado Paula-Margarita , Tobar-Tosse Fabián , Osorio Julio , Orozco Lorena , Moreno Freddy
Published: August 2019

Amelogenesis imperfecta (AI) corresponds to a set of hereditary disorders, which affects the enamel development in people. It affects the enamel histological structure, and the clinical appearance of the temporal and permanent teeth. AI is described by several enamel phenotypes, which includes hypoplastic, hypomaturation and hipocalcified. In this paper is presented a literature review about the genetic origin of the AI.
Morphological characterization of incisors and molars of an african descent group of Cali, Valle del Cauca (Colombia)
Authors: Garcia Annie , Gustin Fernando , Quiñonez Catalina , Sacanamboy Lina , Torres Mery-Hann , Triana Lina , Valencia Diana , Rojas Edwin , Gómez Jaime , Moreno Freddy
Published: August 2019

Objectives: To determine the frequency, variability, sexual dimorphism, correlation and bilateral symmetry of 13 non-metric dental crown traits (NMDCT) in incisors and molars of afro descent group of Cali, Valle del Cauca (Colombia)Material and methods: Quantitative cross-sectional study that characterizes the dental morphology of the central and lateral upper incisors (11, 12, 21, 22) and first and second upper and lower molars (16, 17, 26, 27, 36, 37, 46, 47) by ASUDAS system of observation, recording and analysis reported in the literature; from 60 models of study (34 female and 26 male) obtained from a afro descent group with aged between 7 to 17 years.Results: Was obtained winging and crowding mid frequencies, high frequency of shovel-shape in central and lateral incisors, low frequency of Carabelli cusp, low frequency of metaconule, reduction of hypocone absent, P point expression of protostylid, low frequency of deflecting wrinkle, groove pattern configuration Y5 (lower first molar) and +5 and +6 (lower second molar). NMDCT not sexually dimorphic (except hypocone reduction and groove pattern), have low correspondence and have bilateral symmetry. A p<0.05 was considered statistically significant.Conclusions: The frequency and variability of the 13 NMDCT allowed determining that the group of African descent is part of Caucasoid Dental Complex with Mongoloid Dental Complex influence, due to mixing processes and ethno historic settlement of the southeastern region of Cali.
Key words: Dental anthropology, dental morphology, incisors, molars, non-metric dental traits, African descent, Afrocolombian.
Early management of class II division 2 malocclusion. Literature review
Authors: Rodríguez-Manjarrés Carolina , Padilla-Tello Margarita-Rosa
Published: August 2019

This paper presents the most relevant information about the class II division 2 malocclusion (II / 2) described in the literature and different treatment options based on orthopedics. Class II malocclusion is characterized by mandibular retrognathism and / or prognathic maxillary which could affect the molar relationship and considering the dental component is subdivided into Type 1, characterized by vestibular inclination of all upper incisors and Type 2 with upper central incisors retroclined and vestibularized lateral incisors. It presents multifactorial etiology. As reported by the literature, the incidence of malocclusion Class II / 2 ranges from 3-12%. It is characterized by different vertical, transverse, facial, skeletal and dental features that differentiate it from other malocclusions, and thus make decisions on time. Therefore, early treatment of this type of malocclusion, can reduce the possibility of surgery, minimizec the severity of the alteration in stomatological system functions and improve the overall appearance of the patient. The goals of treatment are directed transversely performing maxillary expansion to allow correction in alteration of the axial inclination of the upper incisors and solve dental crowding, leading to a malocclusion class II / 1, for further mandibular advancement.
Keywords: Malocclusion, Class II Division 2, mixed dentition, functional orthopedics of the jaws.
Evaluación de la contaminación microbiana en las resinas de fotocurado utilizada por estudiantes de odontología en sus prácticas clínicas
Authors: Bedoya-Correa Claudia-María , Sarrazola-Moncada Ángela-María , Palacio-Espinosa Sandra-Milena , Julio-Madrid Olga-Lucia , Osorio-Rojo Natalia-Andrea , Garzón-Henao Astrid-Julieth
Published: August 2019

Introducción: Durante la práctica odontológica se desarrollan procedimientos que favorecen la contaminación del ambiente de trabajo, por consiguiente, la presencia de microorganismos en los materiales empleados en la atención clínica constituyen un riesgo de transmisión de agentes patógenos ocasionando infecciones cruzadas.Objetivo: Evaluar la contaminación microbiana en las resinas de fotocurado utilizadas en la atención clínica de los pacientes que asisten a las clínicas de la Facultad de Odontología de la Universidad Cooperativa de Colombia, sede Envigado.Materiales y Métodos: Se conformó un grupo experimental de 46 muestras de resina manipuladas por los estudiantes durante la atención clínica; dos jeringas de resina nuevas y dos palillos estériles conformaron el grupo control. Las muestras de resina se depositaron en caldo BHI y después de 48h de incubación a 37°C se realizó una lectura de la turbidez en los caldos. Las muestras contaminadas se sembraron en medios de cultivo sólidos y las colonias fueron descritas por sus características macroscópicas y microscópicas. Se utilizó el programa estadístico SPSS 21.0 y se calculó el coeficiente Chi-cuadrado.Resultados: El 34,8% de las resinas estaban contaminadas por bacterias del género Staphylococcus y bacilos Gram positivos. No se observaron diferencias estadísticamente significativas entre la contaminación de las resinas y la frecuencia de uso (p>0,05)Conclusiones: Se comprobó que con sólo un uso de la resina después del procedimiento clínico en un paciente es suficiente para promover su contaminación, por lo tanto el remanente de la resina puede ser considerado como uno de los vehículos responsables de contaminación cruzada.
Sindrome de Crouzon: Revisión de tema y reporte de caso.
Authors: Díaz Paola-Andrea , Hernández Jesús-Alberto
Published: August 2019

Síndrome de Crouzon es una sinostosis craneofacial congénita caracterizada por el cierre prematuro intrauterino de las suturas coronal, sagital y lambdoidea lo que produce un crecimiento anormal del cráneo, hipoplasia maxilar y asimetría facial. Se reporta el caso de una niña de cinco años de edad con Síndrome de Crouzon, quien consulta el servicio de Odontología Pediátrica de la Escuela de Odontología de la Universidad del Valle (Cali, Colombia). Se destaca el abordaje multidisciplinario y el manejo ortopédico pre-quirúrgico, colocando un dispositivo intraoral fijo de expansión controlada con tornillo tipo Hyrax junto a una máscara facial de protracción maxilar como terapéutica previa a cirugía en monoblock y avance con distractor osteogénico.
Palabras clave: Síndrome Crouzon, craneosinostosis, exoftalmos, asimetría facial.
Anterior open bite correction with hybrid FLOWJAC® system devices, patient with previous Chin bone resorption. Case report.
Authors: Herrera-Guardiola Santiago
Published: August 2019

The orthodontic minitubes system (FLOWJAC ® System, Bogotá, Colombia) is an innovating system that blend the selfligating philosophy techniques and a lowprofile appliance. The FLOWJAC® System works with low orthodontic forces, same as selfligation devices. The system uses heat-treated wires with better physical properties such as hysteresis when is compare with traditional wires. However, the FLOWJAC® technique doesn´t use a wire sequence to get a “working wire”, just a 0,014 Copper NiTi. The clinician in each appointment must modify the minitube location to the clinical desire teeth position. The present report blend FLOWJAC® devices in the upper arch and clear selfligation in the lower arch. The patient treated has mandibular bone resorption due a alloplastic chin augmentation. The root apex from first right premolar to the first left premolar seen to be near to the resorption area using Cone Beam Computer Tomography. That´s the reason why we use a pre-adjust devices in the lower arch, to avoid pulpar and periodontal counter effects. This case was finished with proper functional and aesthetics objectives; such as molar and canine class I, anterior open bite closure with 20% of overbite, coincidence of dental smile arch with lower lip, and without root and pulpar counter effects. The porpoise of this report is to present an orthodontic case with bone resorption on right premolar and incisors area of the mandible. The case was treated with selfligation orthodontics system; FLOWJAC® System in the upper arch and Empower Clear® (American Orthodontics Shebboyiang, USA) in the lower arch and could be done with a precise diagnosis and adequate treatment planning.
Estado, empresarios y estrategias relacionales en la configuración de un nuevo sector industrial en Córdoba, Argentina
Authors: Borrastero Carina
Published: August 2019

El objetivo del artículo es analizar la incidencia de las estrategias relacionales del Estado provincial y los empresarios en la configuración de un nuevo sector industrial, a través del estudio del caso del sector de Software y Servicios Informáticos de Córdoba, Argentina, a partir del año 2000. La estrategia metodológica es cualitativa y consiste en una reconstrucción histórica del proceso de desarrollo sectorial en torno a la instalación de la cuestión, el armado de las políticas públicas relevantes y el posterior desempeño económico sectorial, empleando las técnicas de análisis bibliográfico y documental, y entrevistas a informantes clave. Los principales resultados muestran que la articulación entre intervenciones estatales de calidad y una acción empresaria local orientada al crecimiento sectorial, con altos grados de enraizamiento y reciprocidad, favorecieron el creciente dinamismo del sector analizado durante los años 2000.
Desplazamiento forzado y mercado laboral en las principales ciudades de Colombia
Authors: Valencia Agudelo Germán Darío , Montoya Polanco Juan David , Loaiza Mejía Davidson
Published: August 2019

El conflicto armado interno en Colombia ha causado el desplazamiento forzado de millones de víctimas hacialas principales ciudades del país, entre 2017 y 2014, afectando las dinámicas de los mercados laborales. A partir del estudio de las dinámicas de la migración forzada –medida a través de pruebas de diferencia de medias y de los índices de presión y expulsión, y una revisión argumentativa literaria de la migración forzada y la migración económica– el trabajo analiza la integración de los desplazados en los mercados laborales de las 23 ciudades principales del país y describe sus posibles efectos laborales. Se muestra que los desplazados fallan en su integración económica como consecuencia de los obstáculos adicionales que enfrentan para trabajar. Además, que la estimación de los efectos de esta integración aún es ambigua debido a problemas metodológicos.
Heteronomía, progresismo y políticas públicas en América Latina
Authors: Johnson Guillermo Alfredo , Da Silva Marcos Antonio
Published: August 2019

La historia de inserción de América Latina en el contexto del imperialismo, y su paulatina financiarización, incitan a analizar la acción estatal en el presente siglo. En este estudio buscamos evidenciar la persistencia del carácter heterónomo de las directrices de las políticas públicas en América Latina, inclusive durante el período de los gobiernos progresistas. Este ensayo teórico se sustenta en teorías críticas enfatizando un desarrollo contextual de la dinámica del sistema internacional. Verificamos que, a partir de la inserción heterónoma de los países latinoamericanos, esas características persisten en el inicio de este siglo, con la ascensión de gobiernos progresistas, aunque eventualmente políticas públicas sectoriales apuntaron caminos alternativos. En los últimos años se fortalece un sesgo articulado por neoliberales y conservadores en los gobiernos nacionales que pugna por políticas públicas crecientemente heterónomas.
Maestros de la construcción. Protagonistas subalternos del proceso de reconstrucción de los cerros de Valparaíso en Chile
Authors: Rivera-Vergara Héctor Claudio , Campos-Medina Luis Alfredo
Published: August 2019

El artículo indaga de qué manera los maestros de la construcción como protagonistas subalternos actúan, perciben y explican el proceso de reconstrucción de los cerros de Valparaíso en Chile. El interés de escuchar al maestro de la construcción en su condición de sujeto subalterno –mediante una metodología de carácter cualitativo, empleando seis entrevistas focalizadas a maestros de la construcción, además de veinte entrevistas a habitantes afectados por el incendio, y un proceso de observación etnográfica, en terreno, realizado durante catorce meses–, radica en analizar los significados de ciudadanía, hegemonía y espacios de resistencia en el proceso de reconstrucción. En este sentido, los resultados indican que los mecanismos de solidaridad, con el otro que sufre, se presentan como una resistencia a la hegemonía política-económica, basada en una consciencia individual y colectiva, tendiente a conseguir el bienestar y el bien común.
Unirismo y Pluma Libre. Expresiones y transformaciones de la prensa gaitanista de los años 30
Authors: Charry Joya Carlos Andrés
Published: August 2019

El objetivo central del presente artículo es analizar los contenidos y transformaciones de los periódicos gaitanistas Unirismo y Pluma Libre. Para el logro de tal objetivo, la metodología desarrollada parte de una aproximación a las estrategias discursivas a través de las cuales los integrantes del naciente movimiento gaitanista dieron forma a un conjunto de opiniones y de acciones políticas. La interpretación que se hace parte de la conceptualización de tales medios como empresarios cognitivos. Como conclusión general del análisis que se propone, se identifican las dificultades organizativas e ideológicas que vivió el movimiento gaitanista en sus etapas iniciales, así como las intrincadas relaciones que tuvo con el Partido Liberal y con el resto de las organizaciones políticas de izquierda del momento.
THE EFFECT OF CELEBRITY ENDORSMENT ON BRAND IMAGE AND TRUST BRAND AND IT'S IMPACT TO PURCHASEINTENTION CASE STUDY: OPPO SMARTPHONE
Authors: Takaya Rowlan
Published: August 2019

The problem of this research investigates the importance of celebrity endorsment onThe brand image and brand trust towards of purchase intention on Oppo smartphone.The objectives of this research was analyzed the effect of celebrity endorsement to brand image, the effect of celebrity endorsement to brand trust, the effect brand image to purchase intention, the effect brand trust to purchase intention and the effect celebrity endorsement to purchase intention.

The methodology of this research was survey research, where the instrument of this research is questioner. The population of this research is the citizen of Jakarta who knows the smartphone Oppo products. A sample of this research is 150 respondents using purposive sampling methode. Validity test of the instrument use Confirmatory Factor Analysis and the reliabilitas test use Alpha Cronbach technique. The methode analised with AMOS program version 22.0

Finding and contribution in this research was celebrity endorsment positively affects the brand image and brand trust, brand image and brand trust positivily affects to purchase intention. Credibility is considered the most important characteristic of a brand and is a key focus of this research.

Research limitations/ implication in this research was this research used a smartphone product to test the model and I collected data only from Jakarta. Such. A direct recommendation is that future studies should be conducted using a broarder consumer sampel to achieve generalizability and in another country may yield different result.
COMPARISON OF OPTIMAL PORTFOLIO PERFORMANCE BETWEEN SINGLE INDEX MODELS AND MARKOWITZ MODELS (CASE STUDY OF DAILY RETURN IMPLEMENTATION OF OJK RULES REGARDING INVESTMENTS OF STATE VALUES FOR NON-BANK FINANCIAL INSTITUTIONS 2016-2017)
Authors: Setyantho Kaolina Savitri , Wibowo Sasmito Hadi
Published: August 2019

The problem of this research is the implementation of optimal portfolio of Government Security investment by Non-Bank Financial institutions. Otoritas Jasa Keuangan (OJK) provides rules for it. This study utilizes several financial indexes to find the optimal portfolio. Some portfolios are developed and tested by comparing risk levels through single index model and Markowitz Models. Furthermore, the returns of standard deviation and coefficient of variance are used to identify this optimal model. The result shows that developing optimal portfolio through Single Index Model yields higher expected return than that of Markowitz Model. Choosing Kompas 100 Index as the reference index may help higher expected return. Due to the nature of the Indonesia Health Care Agency, is suggested that agency is excluded from the Financial Service Authority rules regarding obligation and stock investment. The limitation of this research is as follows: it focuses on two approaches, analyses on investment obligations and stocks, and the healthcare agency only.
Mengelola Interaction Behavior Untuk Meningkatkan Service Encounter Satisfaction
Authors: Rahayu Fatik
Published: August 2019

AbstrakTujuan – Penelitian ini bertujuan untuk menganasis peran penting perilaku interaksi dalam meningkatkan kepuasan mahasiswa terhadap service encouter dalam konteks pendidikan tinggiDesain/Metodologi/Pendekatan - Survei terhadap 455 mahasiswa universitas swasta di Jakarta telah dilakukan. Sebuah kuesioner telah dirancang terdiri dari sejumlah item yang dapat mengukur konstruk dalam model konseptual. Data dianalisis dengan SEM AMOS.Hasil - Hasil penelitian menunjukkan ada pengaruh yang signifikan dari perilaku interaksi terhadap kenyamanan pelanggan. Selanjutnya, kenyamanan pelanggan berdampak pada kepuasan pertemuan layanan. Pengaruh perilaku interaksi terhadap kenyamanan pelanggan lebih besar dibanding pengaruh kenyamanan pelanggan terhadap kepuasan pertemuan layanan. Teman ketiga dari penelitian ini adalah terdapatnya peran mediasi variabel kenyamanan –pelanggan dalam hubungan perilaku interaksi dengan kepuasan pertemuan layananKeterbaruan/Nilai - Penelitian yang meneliti peran kenyamanan pelanggan sebagai variabel mediasi dalam hubungan perilaku interaksi dengan kepuasan pertemuan layanan dalam layanan pendidikan tinggi masih jarang dilakukan.   Abstract                                                                         Purpose –This paper aims to analyze the role of interaction behavior to increasing service encounter saisfaction within a higher education context.Design/Methodology/Approach - A survey of 455 private university student in Jakarta was undertaken. A qustionnaire was developed with item measures that captures the constructs in the conceptual model. The data are analysed with SEM AMOS.Findings - The result show there is  a significant  impact of interaction behavior  on customer comfort. Then, customer comfort have impact on service encounter satisfaction. The impact of  interaction behavior  on customer comfort  is bigger than the impact of customer comfort on service encounter satisfaction. The third finding of this research is the role of customer comfort as mediating variable on relatioship between interaction behavior and service encounter saisfaction also significant.Originality/Value - The research that examining the role of customer comfort as mediating variable on relatioship between interaction behavior and service encounter saisfaction in higher education service is scarce.
Anteseden Mobile Banking Adoption
Authors: Mahardika Rangga Maulid , Soetomo Harsini
Published: August 2019

Abstrak Tujuan –Tujuan dari penelitian ini adalah untuk menganalisis pengaruh dari self efficacyterhadap mobile banking adoption melalui perceived risk, perceived ease of use,perceived usefulness dan behavioural intention.Desain/Metodologi/ Pendekatan – Rancangan penelitian ini dilakukandengan menggunakan rancangan penelitian uji hipotesis (hypotheis testing). Unitanalisis yang digunakan dalam metode penelitian ini adalah pengguna Mobilebanking yang aktif menggunakan dalam 3 bulan terakhir, dan penelitian inimenggunakan data cross-sectional dan teknik sampling yang digunakan adalahpurposive sampling. Structural Equation Modeling (SEM) digunakan untuk mengujihipotesis dalam penelitian ini.Temuan - Hasil penelitian ini menunjukan bahwa (1) Selfefficacy tidak memiliki pengaruh negatif yang signifikan terhadap perceived risk, Self Efficay memiliki pengaruh positif terhadap perceived ease of use dan perceived usefulness dalam penggunaan mobile banking, (2) Perceived ease of use memiliki pengaruh positif terhadap perceived usefulness, Perceived ease of use memiliki pengaruh positif terhadap Intention to Adoption Mobile Banking (3) Perceived risk tidak memiliki pengaruh negatif yang signifikan terhadap intention to adoption mobile banking, (4) Perceived ease of use dan perceived usefulness memiliki pengaruh positif terhadap intention to adoption mobile banking, (5) Perceived usefulness tidak memiliki pengaruh positif yang signifikan terhadap adoption mobile banking, dan (6) Intention to adoption mobile banking memiliki pengaruh positif terhadap adoption mobile banking. AbstractPurpose –The purpose of this study is to analyze the effect of self eficacy on mobile adoption through percieved risk, percieved ease of use, percieved usefulness and behavioral intentionDesign/Methodology/Approach – Using 210 respondents of active mobile banking users in last 3 months, hypotheses were tested with Structural Equation Modeling by AMOSFindings - The results showed a positive influence between reflected appraisal of self, self image congruency and cafe quality of cafes toward the electric keyword from word of mouth, while on the conspicuous value and price fairness of does not affect the electronic word-of-mouth. There are several managerial implications that can influence consumers to deliver eWOM by taking more attention to self-relevant value and cafe-relevant value.
ОСОБЛИВОСТІ ПІГМЕНТНОГО КОМПЛЕКСУ ВИСОКОГІРНИХ ВИДІВ РОДУ GENTIANA L. ФЛОРИ УКРАЇНСЬКИХ КАРПАТ
Authors: Hrytsak L. R. , Nuzhyna N. V. , Drobyk N. M.
Published: August 2019

High-mountain species, including species of Gentiana L. genus, have a narrow range of tolerance to many environmental factors. By the beginning of the 21st century, the reduction of their habitats in the flora of the Ukrainian Carpathians was related only to scientifically ungrounded harvesting of medicinal raw materials and pastoral practices. However, in recent decades, climate change has become one of major threats. It is known that Gentiana lutea L., Gentiana punctata L., and Gentiana acaulis L. species are susceptible to the change of thermal regime of their habitats even by 2% (0.5 ° C or 100 J / m2). In response to the rise in the air and soil temperature and decrease in the amount of available groundwater, there is a decrease in the morphometric parameters of the vegetative organs of plants of G. lutea, their reproductive capacity, which also testifies to a decrease in the productivity of individual species, which depends on the photosynthetic apparatus (FA). Therefore, the research work aims to study the characteristics and contents of photosynthetic pigments and their correlation in plants of different age groups of high-mountain species of G. lutea, G. punctata, G. acaulis, as well as their concentration variations caused by temperature and water regime changes. These research studies do not only lay a groundwork for a more thorough analysis of the ecophysiology of these taxa, but also contribute to a successful implementation of programs for the re-introduction of their populations in the mountainous regions of the Ukrainian Carpathians under the conditions of climate change and global warming. The results of studies conducted in 2017–2018 demonstrate that the composition of pigments in FA plants of given species depends on the ecological and geographical conditions of their growth and the stage of ontogenesis. It has been revealed that immature and generative plants of all species contain the highest concentrations of pigments. This is due to the necessity to accumulate the nutrients as fast as possible in the short growing season and to ensure the survival, flowering and fruiting of individuals in extreme climate conditions. The study of the results of the correlation analysis showed a different degree of FA response in the given species to the change in the meteorological conditions. It has been discovered that the content of Chl a and Carot in G. lutea species depends on the amount of precipitation (r = 0.58, r = 0.64, respectively), and Chl b – on air humidity (r = 0.52). Therefore, due to the increase in the air temperature, the climate aridity can lead to the disappearance of this species. G. punctata and G. acaulis species showed a positive correlation between the contents of Carot and air and soil temperature numbers, by which these species cannot be considered as indifferent to climate.
ЛИХОЛАТ ЮРІЙ ВАСИЛЬОВИЧ – ВІДОМИЙ УЧЕНИЙ-БІОЛОГ, НАСТАВНИК, ГРОМАДСЬКИЙ ДІЯЧ (до 60-річчя від дня народження)
Authors: Pyda S. V. , Hryhoriuk I. P. , Barna N. N.
Published: August 2019

January 29th, 2019 marks the 60th birthday of Yurii Vasylovych Lykholat, a proponent of biological science, doctor of sciences, professor, academician of the Academy of Sciences of Ukraine, a member of the International Academy of Bioenergetics, the head of the Department of Physiology and Plant introduction of the Oles Honchar Dnipro National University.
ЕКСТРАКТ МОМОРДІКИ ПРИГНІЧУЄ ОКИСНИЙ СТРЕС ТА ЗБІЛЬШУЄ ГЕМОЛІТИЧНУ СТІЙКІСТЬ ЕРИТРОЦИТІВ КОРОПА ЗА ВПЛИВУ ГЛЮКОЗИ
Authors: Horyn O. I. , Falfushynska H. I.
Published: August 2019

Phytoextracts and natural antioxidants should provide promising results in therapeutic intervention for diabetes mellitus when they include into medical treatment scheme. The present study aimed to investigate the effect of Momordica charantia phytoextract alone and in complex-form with nano zinc oxide as well as zinc compounds on rate of hemolysis and oxidative stress parameters in Cyprinus carpio red blood cells (RBC) after their exposure to high glucose in vitro. The results have shown that the glucose treatment was capable to promote an increase in oxidative damage of lipids and proteins, the break of balance in antioxidant defence and enhance the rate of hemolysis and methylglyoxal concentration. When glucose-treated RBC were probed with M. charantia extract, nZnO- Momordica, nZnO and zinc picolinate specific response to different co-exposures was disclosed. Zinc picolinate in general had no significant effect on the studied parameters with few exceptions, then ZnO nanoparticles made glucose effects more profound. Momordica in herbal extract form and, particularly, in green synthetized ZnO nanoparticle have caused the decrease in lipid and protein peroxidation, glutathione trasferase activity, rate of hemolysis and methylglyoxal, and the increase in catalase and glutathione up to control baseline. These results have pointed to the necessity of further investigations of antihyperglycemic activity of Momordica and mechanistic explanation of its potentials.
ВПЛИВ АМОНІЙНОГО АЗОТУ НА БІОХІМІЧНІ ПОКАЗНИКИ МОЛОДІ КАРАСЯ СРІБЛЯСТОГО (CARASSIUS AURATUS GIBELIO B.)
Authors: Kofonov K. , Potrokhov O. S. , Zinkovskiy O. G.
Published: August 2019

The influence of elevated ammonium nitrogen concentrations on the physiological and biochemical state of young Prussian carp (Carassius auratus gibelio B.) has been studied. It was established that fish under the influence of increased concentrations of ammonium nitrogen in water is in a state of chronic toxic stress. At the same time, their biochemical state changes significantly. Stress reactions increase the intensity of metabolic processes in the muscles and gills of Prussian carp, accompanied by the use of a significant amount of energy-intensive compounds, in particular glycogen and protein, to adequately provide energy to counteract the harmful effects of the toxicant. First, as the concentration of ammonium ions increases a slight increase in protein content occurs, followed by a decrease in the tissues of the muscles and gills, with a decrease in the content of glycogen in them. This indicates an increase in the development of stress reactions, as the main mechanisms of protection, the prevention of toxicity and related energy costs associated with these processes. With chronic effects of increased concentration of ammonium nitrogen, glucose levels in blood plasma increase due to the cleavage of glycogen.Changes in the activity of energy metabolism enzymes (LDH and SDH) in fish tissues during prolonged exposure to high concentrations of toxicants indicate a partial transition of metabolism to anaerobic processes. These reactions are characterize the course of metabolic processes aimed at fish adaptation to environmental conditions.
MAIN BLOCKS AND MODELS OF THE NATIONAL INNOVATIVE SYSTEM
Authors: Gechbaia Badri , Qoqiauri Lamara
Published: August 2019

Urgency of the research. In our article, on the bases of analysis of the national system of the world, it is also discussed models of innovative development on the example of individual countries: Euro –Atlantic, Eastern Asian, alternative and triple spiral models. Target setting. That the system of scientific knowledge is becoming dominant of economic growth, as well as the system of new processes, products and services, and new forms of business organization. Actual scientific researches and issues analysis. The combination of the national innovative system blocks has been studied in this: creative block, block of the technological transfer, financing block, production block, staff training block. Uninvestigated parts of general matters defining. Component blocks of the basic structure of national innovative system generate knowledge, they make innovative infrastructure, produce innovative production and implement state policy The research objective. We will try to make modest bit in the setting of the said problem and the scheme of learning conceptual grounds. The statement of basic materials. Alternative model of innovation development is mostly used in agrarian countries having no scientific potential of fundamental and applied nature, having no rich reserves of raw materials, processing technologies, realized of which may become grounds of national competitiveness. Thus, not only fundamental and applied scientific block, but also high-tech component is weakly represented in such innovation system. Conclusions. Hence – future belongs to the innovation economy. Due to this point of view of American economists regarding the fact that formation of national innovation systems in USA is the most important phenomenon in the 20th century.
Realisasi Corporate Social Responsibility: Sebuah Tinjauan Distribusi Pendapatan dalam Islam (Studi Kasus: PT. Pertamina (persero) RU II Dumai)
Authors: Hambali Risman , Huda Nurul
Published: August 2019

Tanggung jawab sosial perusahaan/Corporate Social Responsibility (CSR) merupakan satu dari beberapa tanggung jawab perusahaan kepada pemangku kepentingan (stakeholders). Tanggung jawab sosial perusahaan juga merupakan kewajiban perusahaan untuk perumusan kebijakan, mengambil keputusan dan melaksanakan tindakan yang memberikan manfaat kepada masyarakat.  Pentingnya distribusi harta kekayaan dalam ekonomi Islam tidak berarti tidak memperhatikan keuntungan yang diperoleh dari produksi. Maka dalam distribusi, Islam telah membuat beberapa prinsip dasarnya, yaitu sebagai berikut; 1) Prinsip keadilan atau pemerataan, 2) Prinsip persaudaraan atau kasih sayang, 3) Prinsip jaminan sosial.  Tujuan yang ingin dicapai dalam penelitian ini adalah; 1) Mengidentifikasi dan menganalisa dampak CSR PT. Pertamina (Persero) RU II Dumai periode 2011-2015 terhadap masyarakat. 2) Menganalisa kesesuaian antara informasi terkait dengan tanggung jawab sosial yang dilaksanakan oleh PT. Pertamina (Persero) RU II Dumai periode 2011-2015 dengan konsep dan karakteristik realisasi CSR berdasarkan distribusi pendapatan dalam Islam.  Realisasi Corporate Social Responsibility/CSR Pertamina (Persero) RU II Dumai dalam Tinjauan Distribusi Pendapaatan dalam Islam sebagai berikut: 1). Realisasi CSR Pertamina Dumai berdampak positif terhadap kehidupan masyarakat. 2). Informasi-inforrmasi terkait dengan tanggung jawab sosial yang dilaksanakan oleh Pertamina Dumai periode 2011-2015 tidak sepenuhnya sesuai dengan konsep dan karakteristik realisasi CSR berdasarkan distribusi pendapatan dalam Islam.
Carbon-Heteroatom Cross-Coupling via an Electronically Excited Nickel (II) Complex
Authors: Escobar Randolph , Johannes Jeffrey
Published: August 2019

While carbon-heteroatom cross coupling reactions have been extensively studied, many methods are specific andlimited to a set of substrates or functional groups. Reported here is a method that allows for C-O, C-N and C-S cross coupling reactions under one general methodology. We propose that an energy transfer pathway, in which an iridium photosensitizer produces an excited nickel (II) complex, is responsible for the key reductive elimination step that couples aryl halides to 1° and 2° alcohols, anilines, thiophenols, carbamates and sulfonamides.
Endogenous RNAi pathway evolutionarily shapes the destiny of the antisense lncRNAs transcriptome
Authors: Szachnowski Ugo , Andjus Sara , Foretek Dominika , Morillon Antonin , Wery Maxime
Published: August 2019

Antisense long noncoding (aslnc)RNAs are extensively degraded by the nuclear exosome and the cytoplasmic exoribonuclease Xrn1 in the budding yeast Saccharomyces cerevisiae, lacking RNAi. Whether the ribonuclease III Dicer affects aslncRNAs in close RNAi-capable relatives remains unknown. Using genome-wide RNA profiling, here we show that aslncRNAs are primarily targeted by the exosome and Xrn1 in the RNAi-capable budding yeast Naumovozyma castellii, Dicer only affecting Xrn1-sensitive aslncRNAs levels in Xrn1-deficient cells. The dcr1 and xrn1 mutants display synergic growth defects, indicating that Dicer becomes critical in the absence of Xrn1. Small RNA sequencing showed that Dicer processes aslncRNAs into small RNAs, with a preference for Xrn1-sensitive aslncRNAs. Consistently, Dicer localizes into the cytoplasm. Finally, we observed an expansion of the exosome-sensitive antisense transcriptome in N. castellii compared with S. cerevisiae, suggesting that the presence of cytoplasmic RNAi has reinforced the nuclear RNA surveillance machinery to temper aslncRNAs expression. Our data provide fundamental insights into aslncRNAs metabolism and open perspectives into the possible evolutionary contribution of RNAi in shaping the aslncRNAs transcriptome.
Cardioplastia esôfago diafragmática em filhote de cão com megaesôfago congênito
Authors: Freitas Victor Manuel de Lacerda , Araújo Gessica Dos Santos , Sousa Filho Reginaldo Pereira de , Feitosa Aline Silveira , Sampaio Keytyanne De Oliveira , Peixoto Tainara Micaele Bezerra
Published: August 2019

O megaesôfago é uma dilatação esofágica, resultante de uma doença primária ou secundária, determinando distúrbio motor da deglutição. Dos vários procedimentos terapêuticos preconizados, o tratamento cirúrgico representa uma opção, por proporcionar alívio dos sinais clínicos e melhorar o estado nutricional. Entretanto, contestações surgem quanto à melhor técnica cirúrgica em animais com megaesôfago após tratamento conservador prévio. O presente trabalho teve como objetivo descrever a técnica cirúrgica denominada cardioplastia esôfago diafragmática em filhote de cão com megaesôfago congênito generalizado. Nesse relato, um filhote canino foi levado ao atendimento médico veterinário devido a regurgitações cada vez mais frequentes. Na radiografia contrastada, foi observado que o esôfago torácico se encontrava acentuadamente dilatado, sendo a imagem sugestiva de megaesôfago generalizado. Devido ao agravo dos episódios de regurgitação e perda de peso progressiva após duas semanas de tratamento dietético conservador, foi decidido à realização da cirurgia pela técnica de cardioplastia esôfago diafragmático. Essa técnica consiste em reduzir artificialmente a paralisia da porção torácica final do esôfago e da cardia, através da atividade contrátil do diafragma durante os ciclos respiratórios. No primeiro retorno, o tutor relatou que a cadela ainda regurgitava esporadicamente, mas com uma diminuição significante da frequência que os mesmos ocorriam.
The Relationship Between Institutional Factors, Citation and Altmetric Counts of Publications from Finnish Universities
Authors: Holmberg Kim , Bowman Timothy , Didegah Fereshteh , Lehtimäki Jonne
Published: August 2019

The goals of this research were two-fold. First, this research set out to investigate possible institutional characteristics that may or may not have an influence on online attention or, in other words, the number of altmetric events surrounding the scientific articles from that institution. The results suggest that international connections are important in the accumulation of altmetric events, possibly due to the creation of weak ties between researchers and their institutions. Second, it was studied whether the institutional research profile, i.e. in what fields the institution published, matched with the distribution of altmetric events across the same fields of science. Our analysis shows that the universities’ research profiles are not always reflected in the online events. Overall, the results of both goals of this research reflect a complex system where the received online attention can be attributed to many different factors.