1,720,972 research outputs found
Tratamiento ortodontico para maloclusion clase II division 2 con mordida profunda
Reporte de un caso clínico de un paciente masculino de 29 años con diagnóstico de maloclusión clase II división 2 acompañada un patrón esquelético clase II por retrognatismo y micrognatismo; a nivel intraoral overjet y overbite aumentados con retro inclinación de incisivos superiores y proinclinación de incisivos inferiores apiñamiento severo inferior y discrepancia dentoalveolar superior e inferior. Teniendo en cuenta las múltiples opciones de tratamiento que se pueden plantear para pacientes clase II como cirugía, exodoncias, mini tornillos o camuflaje se tienen los siguientes objetivos de tratamiento con el paciente basados en el motivo de consulta y el listado de problemas: conservar perfil pues el paciente no desea realizar tratamientos invasivos o quirúrgicos, mejorar overjet y overbite, mejorar la relaciones molares y caninas, aliviar el apiñamiento y mejorar la expresión de la sonrisa. El tratamiento consistió en camuflaje ortodóncico con aparatología Roth y bite tubos para realizar extrusión e intrusión relativa, conformación de arcos y nivelación de curvas de spee. Al final del tratamiento se optó por retención removible tipo Hawley superior e inferiorThis report outlines the clinical case of a 29-year-old male patient diagnosed with Class II Division 2 malocclusion, accompanied by a skeletal Class II pattern characterized by retrognathism and micrognathism. Intraorally, increased overjet and overbite were noted, along with retroinclination of the upper incisors, proclination of the lower incisors, severe lower crowding, and dentoalveolar discrepancies in both the upper and lower regions.
Considering the various treatment options available for Class II patients, such as surgery, extractions, mini screws, or camouflage, the following treatment objectives were established based on the patient's chief complaint and problem list: preserve the profile, as the patient prefers to avoid invasive or surgical treatments; improve overjet and overbite; enhance molar and canine relationships; alleviate crowding; and improve smile aesthetics.
The treatment approach involved orthodontic camouflage using Roth appliances and bite tubes for relative extrusion and intrusion, arch shaping, and leveling of the Spee curves. At the end of the treatment, removable Hawley retainers were chosen for both the upper and lower arches.
This therapeutic strategy aimed not only to address the patient's aesthetic and functional needs but also to respect his preference for less invasive treatment options.Introduccion. -- Reporte de caso. -- Plan de tratamiento. -- Discusion. -- Conclusiones. -- [email protected]
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Características clínicas asociadas a la velocidad de la marcha lenta como indicador de fragilidad en pacientes adultos mayores que acuden a consulta externa de Geriatría del Hospital Nacional Hipólito Unanue - Enero 2019
La población adulta mayor ha ido en aumento los últimos años, acompañado de cambios funcionales, morfológicos y psicológicos, estos estados de salud complejos se denominan síndromes geriátricos; dentro de los cuales se incluye la fragilidad.
Una de las maneras más sencillas de poder identificar a un adulto mayor frágil es mediante el test de velocidad de la marcha.
El objetivo de este estudio es identificar las características clínicas asociadas a la velocidad de la marcha lenta como indicador de fragilidad en pacientes adultos mayores que acuden a consulta externa de geriatría del Hospital Nacional Hipólito Unanue en el mes de enero del 2019. Tipo de estudio descriptivo, correlacional de corte transversal. En el cual se midió la velocidad de la marcha a 140 pacientes adultos mayores, relacionándola con las comorbilidades más frecuentes y el uso de benzodiacepinas.
Se encontró que del total de pacientes el 27.1% (38 pacientes) presentaron una velocidad de la marcha lenta. Los pacientes adultos mayores presentaron en su mayoría hipertensión arterial en un 68.6 %, Diabetes Mellitus tipo 2 en un 37.2 %, Osteoartrosis en un 63.6 % y el uso de benzodiacepinas en un 26.4 % Se evidenció un promedio de la velocidad dela marcha lenta de 0.9 m/s. Siendo el menos 0.29 m/s y el mayor 1.54 m/s. Se encontró una asociación significativa entre la velocidad de la marcha lenta y la edad, el grado de instrucción, el estado civil, el uso de benzodiacepinas, el uso de andador o bastón para caminar, y Osteoartrosis.TesisLIMAEscuela Profesional de Medicina HumanaSalud del adult
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
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