bluuebunny/crossref_metadata_2025_split huggingface dataset:
La cultura organizacional, un camino para humanizar la implementación del sistema de gestión de calidad – ISO 9001:2008
Authors: Barahona Pico Jenny Astrid , Rodríguez Araujo Deisy 
Published: July 2017

<p>La pregunta que orientó la presente investigación inquirió por cómo lograr una cultura organizacional que propicie un ambiente adecuado para implementar un sistema de gestión de la calidad NTC ISO 9001:2008. Como complemento a lo anterior, se trazó el objetivo de elaborar una propuesta metodológica para que fuera una herramienta de fortalecimiento de la cultura organizacional en la implementación de NTC ISO 9001:2008 en dos empresas del sector de hidrocarburos. Se analizaron cuatro referentes conceptuales relevantes: formas de percepción, valores organizacionales, clima organizacional y la norma técnica NTC ISO 9001:2008. Para la recopilación de los datos se usó una encuesta. Los hallazgos más notables de la investigación son una invitación a comprender la necesidad de enfatizar en el entramado cultural de las organizaciones, cuando de la implementación de sistemas de gestión de la calidad se trata. En consecuencia, se propone como conclusión fundamental la necesidad de no instrumentalizar a los seres humanos en el curso de dichos procesos, a la vez que se sugiere su humanización.</p><p> </p>
DISTRIBUCIÓN GEOGRÁFICA DE LOS NIVELES DE PREVALENCIA DEL CONSUMO DE DROGAS EN POBLACIÓN DE EDUCACIÓN SECUNDARIA EN COSTA RICA, 2015
Authors: Chacón Serrano William 
Published: July 2017

El consumo de drogas en la población de educación secundaria representa una línea de investigación que ha surgido con más fuerza en los últimos años en Costa Rica, debido al aumento de ingesta de sustancias psicoactivas como el alcohol y la marihuana. Los niveles de prevalencia han experimentado variaciones importantes en los últimos 10 años desde el 2006, se han hecho esfuerzos por realizar un monitoreo del consumo en ésta población; sin embargo, para el estudio del 2015, se incorporaron variables de tipo geográficas que pudieran representar los indicadores de consumo a nivel de provincia y región para dar una perspectiva más amplia del fenómeno en la población costarricense. Se logró evidenciar el comportamiento diferenciado de los niveles de prevalencia en las diferentes provincias, lo que abre el debate de las condiciones por provincia en el comportamiento del fenómeno.
TENDENCIA PLUVIOMETRICA Y CONCENTRACIÓN ESTACIONAL DE PRECIPITACIÓN EN LA CUENCA HIDROGRÁFICA DEL RÍO MOXOTÓ – PERNAMCUCO – BRASIL
Authors: Alencar da Silva Alves Keyla Manuela , Silva Nóbrega Ranyére 
Published: July 2017

La cuenca hidrográfica del río Moxotó está ubicada en la región Semiárida de Brasil, según IPCC (Grupo Intergubernamental de Expertos sobre el Cambio Climático), el Semiárido sería una de las regiones de Brasil que más presentaría alteraciones climáticas futuras por efecto de actividades humanas. El uso del test estadístico el Mann-Kendall es ideal para la detección de tendencias en series de datos climáticos. El test Mann-Kendall fue aplicado en una serie temporal de 1930 a 2014, los datos fueran obtenidos de 32 estaciones meteorológicas APAC – Agencia Pernambucana de Aguas y Clima) que están distribuidas por toda el área de la cuenca. Los objetivos de este estudio son: identificar posibles tendencias en la serie de dados de precipitación; e identificar la concentraciónestacional de la precipitación, para definir los meses más lluviosos de la cuenca.
Pediatric ATV Injuries in a Statewide Sample: 2004 to 2014
Authors: Garay Mariano , Hess Joseph , Armstrong Douglas , Hennrikus William 
Published: July 2017

OBJECTIVES:To establish the incidence, mortality rate, and fracture location of pediatric patients injured while using an all-terrain vehicle (ATV) over an 11-year period.METHODS:A retrospective study using a state trauma database for patients ages 0 to 17 years who sustained injuries while using an ATV. Thirty-two pediatric and adult trauma centers within the state were evaluated from January 1, 2004, to December 31, 2014.RESULTS:The inclusion criteria were met by 1912 patients. The estimated mean annual incidence during the period of the study was 6.2 patients per 100 000 children in the pediatric population &lt;18 years of age. There was a decrease of 13.4% in the mean incidence when comparing the first 5 years of the study with the last 6 years. The median age of patients was 14 years. The median hospital length of stay and injury severity score were 3 days and 9, respectively. There were 28 fatalities (1.5%). The mean mortality incidence was 0.09 deaths per 100 000 children and remained relatively constant. The majority of patients (55.4%) sustained at least 1 bone fracture at or below the cervical spine. The femur and tibia were more commonly fractured (21.6% and 17.7% of the patients, respectively).CONCLUSIONS:Despite current guidelines by the American Academy of Pediatrics, patients younger than 16 years of age remain victims of ATV injuries. Although there was a 13.4% reduction in the incidence of ATV-related injuries in recent years, continued preventive guidelines are still necessary to avert these injuries in children and adolescents.
Examination of interannual variability of sea surface temperature in the Indian Ocean using the physical decomposition dethod
Authors: Chen Xingrong , Cai Yi , Qiao Fangli 
Published: July 2017

The physical decomposition method suggested by Qian (2012) is used to examine the interannual variability of sea surface temperature (SST) and anomaly (SSTA) in the Indian Ocean (IO) for the period 1945.2003. The monthly mean SSTs taken from the global ocean reanalysis produced by the Simple Ocean Data Assimilation (SODA) are decomposed into four terms. The first term is the zonally averaged monthly climatological SST ([Tt(ϕ)]), which features relatively warm surface waters in the tropical IO and relatively colder surface waters over the southern IO. This term also has a relatively low SST pool between the Equator and 20°N. The SST at the center of the pool in summer is about 1-2°C lower than in spring and autumn. The second term is the spatially-varying monthly climatological SSTA (Tt*(λ,ϕ)), due mainly to the topographic effect and seasonal variation in wind forcing. The values of Tt*(λ,ϕ) are negative over the western coastal waters and positive over the eastern coastal and shelf waters in the tropical and northern IO. The third term is the zonally-averaged transient SSTA([T(ϕ,t)']Y). The largest values of [T(ϕ,t)']Y occur over the subtropical and mid-latitudes of the IO, which differs from the SSTA in the tropical waters of the Pacific Ocean. Time series of zonally and meridionally averaged T(ϕ,t)'Y in the tropical-subtropical IO is strongly correlated with the Indian Ocean basin-wide (IOBW) mode. The fourth term is the spatially-varying transient SSTA (T(λ,ϕ,t)*Y']. The REOF analysis of the fourth term demonstrates that the first REOF is correlated strongly with the South Indian Ocean Dipole (SIOD) mode. The second REOF is correlated strongly with the equatorial Indian Ocean dipole (IOD) mode. The third REOF is highly correlated with the tropical IOBW mode.
Escola nova, instrumentos tradicionais: a produção didática de Manoel Bersgtröm Lourenço Filho em discussão
Authors: Lancillotti Samira Saad Pulchério 
Published: July 2017

O presente artigo tem por objetivo discutir a divergência entre a produção didática de Manoel Bersgtröm Lourenço Filho e sua reflexão sobre educação escolar, alicerçada no ideário escolanovista. Toma por objeto a Série de Leitura Graduada 'Pedrinho' e os Guias do Mestre correspondentes. A análise fundamenta-se nas teorizações marxianas sobre o trabalho e em autores que analisam a escola moderna a partir dessa categoria. Foram consultadas fontes clássicas e historiográficas vinculadas à questão em estudo. Parte-se do reconhecimento de que Comenius propôs a organização ideal para a expansão da escola moderna, quando a equiparou às manufaturas de seu tempo, o que está consubstanciado na obra Didáctica Magna, publicada em 1657. A possibilidade de universalização da escola assentou-se na sua proposição de livros didáticos, instrumentos prescritivos e homogêneos que permitiram o atendimento coletivo e simultâneo de um grande quantitativo de alunos por um único professor. Apesar de ter estabelecido críticas às práticas educativas uniformes e diretivas da escola tradicional, Lourenço Filho produziu livros didáticos marcados por essas mesmas características. É preciso ter em conta que essa parcela da produção do autor tinha em vista a educação pública, de massa, sobre uma base material que não permite conciliar expansão do ensino com sua individualização.
Linear Multivariable Control of Underbalanced-Drilling Operations
Authors: Pedersen Torbjørn , Godhavn John-Morten 
Published: July 2017

Summary
This work presents a new multivariable controller for management of topside and bottomhole objectives during underbalanced drilling (UBD). A model predictive control (MPC) solution is used to control pressures, rate of penetration (ROP), and flow downhole while also ensuring that the topside processing constraints are respected.
With automated control, it is possible to reduce nonproductive time (NPT), improve safety, and operate closer to the process constraints. MPC is a good fit for UBD because of its easy inherent handling of multiple objectives and constraints. With good pressure control, it is in some cases also possible to reduce the number of casing strings.
The control solution is evaluated through simulations in a high-fidelity multiphase-flow oil and gas simulator (OLGA). It is shown that we can meet multiple objectives both at the surface and at different locations in the well. The optimization problem is solved with good results well within the given time constraints.
The used linear prediction models are relatively easy to understand and maintain. They are also fast and well-suited for optimization and predictions. However, the process is nonlinear, and the linear models will be less accurate as the process conditions change. Retuning or model adaptation might be required to obtain the desired performance. It is possible to include nonlinear models in the control framework, referred to as nonlinear MPC (NMPC), but this will add complexity and require more computational power.
Mechanical Properties Research on Suspended-dome Structure with Discontinuous Support Under Different Parameters
Authors: Jinghai Yu , Ming Leng , Zhongyu Zhang , Zhiyu Jiang , Zhengkai Wang 
Published: July 2017

Introduction:
For suspended-dome with big partial hole, two kinds of feasible plans were proposed.

Method:
One of the plans was to adjust suspended-dome’s members, and another to build auxiliary supporting system to support the suspended-dome with columns together. These kinds of suspended-dome’s main structural parameters include stiffness, member force, steel consumption, support reaction and stability, and parametric analysis is based on these parameters.

Conclusion:
Firstly,the scope of application was illustrated for the former plan. Then, an equivalent vertical stiffness algorithm was put forward for the latter plan. In the latter plan, limit stiffness constant was introduced to quantify the method for solving discontinuous support problem.
Epidemiology of Surgically Managed Mandibular Condylar Fractures at a Tertiary Referral Hospital in Urban Southwest China
Authors: Thapa Swosti , Wang Jun , Hu Hong-Tao , Zhang Fu-Gui , Ji Ping 
Published: July 2017

Background:
Mandibular condylar fracture is one of the commonest maxillofacial fractures treated by maxillofacial surgeons. Demography of the patients, causation, and characteristics of the fracture depends on various socio-economic factors. Hence, maxillofacial surgeons should be familiar with epidemiology of mandibular condylar fracture.

Objective:
This study retrospectively describes the demography, etiology, fracture characteristics, and hospital utilization of surgically treated mandibular condylar fractures in a tertiary referral hospital in urban China in past five years.

Methods:
Data of all patients who underwent surgical management between 2011 and 2015 were collected. This included aetiology, characteristics of fracture, time, age, sex, associated injuries, and hospital utilization of 166 patients with 208 mandibular condylar fractures. These patients had undergone open reduction and internal fixation with either miniplates or lag screws. Among the fracture of head of mandibular condyle, 21.28% of the patients had the fracture segments removed. These data were statistically analyzed to describe the epidemiology of mandibular condylar fracture.

Results:
Most of the patients had unilateral mandibular condylar fractures (74.7%). Male patients (76.51%) outnumbered female patients (23.49%) in this cohort. The average age of the patients was 37 years. The fractures were mostly caused by fall from height (60.84%) and were located at the condylar neck (53.61%). Most of the patients had other associated maxillofacial injuries (71.08%) which were mostly located at symphysis and parasymphysis (44.59%). It took 12.58 +/- 0.35 days of hospitalization for the treatment.

Conclusion:
Fall from height was the most prevalent cause of mandibular condylar injury in mountainous urban China. The people at highest risk were middle-aged men. Mandibular condylar fracture was mostly located at the condylar neck and was usually associated with fracture at the symphysis and parasymphysis.
Evaluation of Distolingual Canal/Roots in Mandibular Molars and Mesiobuccal Canals in Maxillary Molars by CBCT
Authors: Pekiner Filiz Namdar , Borahan M. Oğuz , Dumlu Asım 
Published: July 2017

Background/Purpose:
The objectives of this study were to identify the bilateral distolingual (DL) canals / roots of the mandibular first molars and second mesiobuccal (MB2) canals of the maxillary first molars in the same Turkish individuals using cone-beam computed tomography (CBCT).

Materials and Methods:
A total of 150 CBCT images including all mandibular and maxillary first molars were retrospectively investigated in a Turkish subpopulation. The patient age, sex and presence of roots and root canals were assessed. The frequency, of bilateral DL canals, DL roots, and MB2 canals were reviewed. Data were analyzed using Fisher’sexact test and Chi-square test.

Results:
The prevalences of right DL canals, DL roots and MB2 canals were 31.3, 14.0 and 34.7%, respectively. The prevalences of left DL canals, DL roots and MB2 canals were 31.3, 4 and 27.3%, respectively. There was no statistically difference in the frequency of right and left DL canals, DL roots of mandibular first molars and MB2 canals of maxillary first molars according to gender.

Conclusion:
CBCT is a competent tool for the detection of additional distolingual canals/roots and second mesio buccal canals, and it is a valuable aid for dentists providing root canal treatment.
Textos y palabras. Cuatro documentos del siglo XVI
Authors: Martínez José Luis 
Published: July 2017

Algunos de los documentos publicados en este volumen atraen la atención por sus coincidencias y elementos en común, lo que los transforma prácticamente en un conjunto documental que brinda la posibilidad de intentar una aproximación diferente a ellos, así como el obtener un tipo de información difícilmente alcanzable si se tratase de documentos no vinculados entre sí (AGI Patronato 188 nº 1; Patronato 188 nº 4; Charcas 80; BNBA Col. GGV, doc. 1400). Todos se refieren a un mismo tema y época: las acciones emprendidas por algunos españoles en los territorios de Atacama y Tucumán, durante la segunda mitad del siglo XVI.
Mercado y etnicidad: lecturas de la Revisita de Atacama de 1683
Authors: Hidalgo Lehuedé Jorge Alfredo , Manríquez Soto Viviana Patricia 
Published: July 2017

Este trabajo intenta sintetizar y analizar las diversas lecturas que, desde 1978 hasta 1991, ha tenido la Revisita de Atacama del duque de La Palata, ejecutada por el corregidor Alonso de Espejo en 1683.
Determinación de restos óseos de camélidos en dos yacimientos del Loa Medio (II Región)
Authors: Cartajena Fasting María Isabel 
Published: July 2017

El presente trabajo es una síntesis de la Memoria presentada para optar al Título de Arqueólogo (Universidad de Chile, 1993). Esta tuvo su origen en el Proyecto FONDECYT 792-89 “Un enfoque arqueozoológico para la identificación de camélidos sudamericanos” cuya investigadora responsable fue A. Benavente. Entre los objetivos propuestos en dicho proyecto figuró la identificación de diversos rasgos óseos que facilitaran la determinación de las cuatro especies de camélidos: llama (Lama glama), guanaco (Lama guanicoe), alpaca (Lama pacos) y vicuña (Vicugna vicugna). La contrastación de los patrones óseos, obtenidos de las muestras actuales con el material arqueofaunístico recolectado en dos yacimientos del Loa Medio (II Región), constituyó el motivo principal de la Memoria, con el fin de caracterizar el patrón cultural propio de los conjuntos faunísticos dejados por los antiguos grupos de cazadores y pastores. El estudio de los conjuntos arqueofaunísticos dentro del marco de la zooarqueología exige tanto la integración de la data cultural proveniente de la intervención humana que generó el registro, como la información biológica que se desprende del análisis de los restos óseos propiamente tales. Si bien no es posible tratar esta investigación en toda su extensión, se hace énfasis en lo que concierne a la determinación de especies de camélidos en registros arqueofaunísticos mixtos y a los resultados que se pueden obtener a través de la utilización del enfoque mencionado.ABSTRACTThe present study is a synthesis of my thesis for a diploma of archaeology (Universidad de Chile, 1993) as part of a project sponsored by FONDECYT and called “An archaeozoological approach of identification of south american camelides”. One of the issues of this project was the identification of osteological characteristics in order to determine the four species of camelides. The main purpose of my thesis was to oppose the osteological patterns –retrieved from current samples– with archeofaunistical remains found at two sites of the Loa Medio (II Region), aiming at a characterization of the cultural pattern that typifies the faunistical remains left by ancient hunters and herders. The archaeozoological study of the remains must include both cultural data based on human activity and biological information obtained by means of analytical study of the bones. The present study cannot cover the research as a whole, instead, it specially deals with the determination of the different species of camelides in mixed (domestic and wild) archaeofaunistic remains and results achieved through this approach.
KISAH DALAM ALQURAN SEBAGAI MATERI DAKWAH
Authors: Musyahidah Siti 
Published: July 2017

One component of Islamic da’wah is the content that is essential for the effective implementation of da’wah. Without content, it is impossibe for da’wah to be carried out effectively, and the goal will not be achieved. God gives a reference for the Muslim preacher to make the Qur'an as a source of da’wah materials, since in the Qur'an there are a variety of science, stories (qasas) of the prophets and their people, ashab al-kahf, and so forth. All of this can be used as da’wah materials. Moreover, the Qur'an compiled the stories in certain categories, so it is so easily to take advantage, advice and values from it that can shape the quality of faith and piety.
KOMUNIKASI DAKWAH DALAM BIMBINGAN SOSIAL MENUMBUHKAN KEMAMPUAN ADAPTASI MAD’U
Authors: Alimuddin Nurwahida 
Published: July 2017

This paper argued that da’wah activities in social counseling foster adaptability of students in school as mad’u (object of da'wah). This is conducted by the teacher as a da’i or preacher (the subject of da’wah, social communicator and guide). Social counseling is a field of social life service for students, which helps students assess and build an effective and healthy social relationship with their peers or with the wider social environment. Social counseling is a field service required to help students adjust themselves in school, in this case the students’ relationships with students and teachers in school. Da’wah communication is used to deliver the kind of service appropriate to the student’s social counseling; such as the introduction of the school environment, curriculum, teacher characteristics, so that students do not have difficulties in adapting to the social environment in school.
DAKWAH DAN PROBLEMATIKA STUDI HADIS
Authors: Kamarudin Kamarudin 
Published: July 2017

Hadith is the second source of Islamic law after the Quran, hich every Moslem should follow it as a guide and uswah in life and living. On the other hand, the tradition has its own problems among Mosle!T13, even some of those who opposed its use as a legal law. This issue is a challenge for preachers because the Quran and Sunnah or ljadith are two sources of law are complementary and mutually explain in easy to understand and apply the teachings of Islam. Therefore,da'wah should have a strategy to reconcile the good people of the wrong understanding of tradition as well as the attitude of rejection of /fadith (opposed Sunnah) itself so worried will eliminate the use of lfadith in the future.
OPTIMALISASI TEKNOLOGI ENERGI SURYA BERBASIS PENYESUAIAN POSISI PANEL BULANAN DI SULAWESI TENGGARA
Authors: Rachman Aditya 
Published: July 2017

Tujuan dari penelitian ini adalah untuk mengoptimalkan teknologi PV surya dengan menggunakan metode penyesuaian posisi panel bulanan di Sulawesi Tenggara. Studi ini mensimulasikan jumlah energi tahunan dari metode yang diusulkan dengan menggunakan model matematika radiasi matahari yang jatuh pada permukaan miring, yang dikombinasikan dengan data radiasi global matahari, yang diperoleh dari NASA Langley Research Center Atmospheric Science Data Center Surface Meteorological and Solar Energy (SSE) web portal supported by the NASA LaRC POWER Project dengan menggunakan data pada bulan Juliy 1983 sampai Juni 2005. Hasil penelitian ini menunjukkan bahwa pada bulan Januari, arah panel optimal adalah di selatan dengan sudut kemiringan 25 °. Pada bulan Februari, sudut optimal bergeser ke 15 °, pada arah yang sama dengan sebelumnya, dan pada bulan Maret, sudut optimal adalah sejajar dengan permukaan bumi. Pada bulan April sampai September, sudut optimal berkisar dari 15° sampai 35 ° ke arah utara, sedangkan pada bulan Oktober sampai Desember, sudut optimal berkisar dari 10° sampai 25° ke arah selatan. Konfigurasi teknologi surya dengan penyesuaian sudut panel optimal bulanan dapat meningkatkan energi tahunan yang dihasilkan sebesar 10 persen, dibandingkan dengan metode sudut panel tetap.