bluuebunny/crossref_metadata_2025 huggingface dataset:
Identifikasi dan sebaran ukuran Ikan Bunga Air (Clupeichthys goniognathus, Bleeker 1855) di inlet Waduk Koto Panjang Kabupaten Kampar Provinsi Riau
Authors: Desrita Desrita , Affandi Ridwan , Kamal Muhammad Mukhlis
Published: February 2018

Waduk Koto Panjang dibangun dengan membendung Sungai Batang Mahat dan Sungai Kampar Kanan. Waduk ini selesai dibangun pada tahun 1996 dan terdapat di Kabupaten Kampar Provinsi Riau. Banyak biodiversitas jenis nekton ditemui baik di perairan mengalir yang menjadi inlet maupun waduknya sendiri. Salah satu nekton yang ditemui di Perairan Inlet Waduk Koto Panjang adalah Ikan Bunga Air. Penelitian ini bertujuan untuk mengidentifikasi dan mengetaui sebaran ukuran Ikan Bunga Air. Pengambilan sampel ikan dilakukan selama empat bulan yaitu dari April – Juli 2010 dengan mengambil 5 lokasi penelitian. Stasiun I Muara Takus, Stasiun II Gunung Bungsu I, Stasiun III Gunung Bungsu II, Stasiun IV Tanjung I dan Stasiun V Tanjung II. Dari hasil penelitian didapatkan bahwa Ikan Bunga Air kedalam Kelas Actinopterygii Ordo Clupeiformes Famili Clupeidae Genus Clupeichtyhs dan Spesies Clupeichthys goniognathus Bleeker, 1855. Sedangkan distribusi ukuran yang dominan secara keseluruhan, ikan jantan dan betina adalah 30 – 47 mm dan 30 – 48 mm.Koto Panjang reservoir built with dam of Batang Mahat and Kampar Kanan river. This reservoir finishing built at 1996 and location in Kampar regency province Riau. Many biodiversity species of necton that finded in this aquatic, in river stream and in reservoir. One of necton that finded in Inlet Koto Panjang reservoir is Sumatran River Sprat. This research aims are for identified and to know distributed size of Bunga Air fish. Take the fish sample during 4 months, from April until July 2010 with five location research, namely Muara Takus, Gunung Bungsu I, Gunung Bungsu II, Tanjung I and the Tanjung II. The result research show Bunga Air fish include Class Actinopterigii Order Clupeiformes Family Clupeidae Genus Clupeichthys and Species Clupeichthys goniognathus Bleeker, 1855. While for the size distributed that dominant for all of it, male fish and female fish are 30 – 47 mm and 30 – 48 mm.
Aktivitas antibakteri dari ekstrak getah mangrove Excoecaria agallocha pada pelarut kloroform terhadap Escherichia coli dan Staphylococcus aureus
Authors: Puspitasari Dian
Published: February 2018

Ekstrak mangrove dari jenis Excoecaria agallocha telah diketahui memiliki berbagai manfaat, seperti yang berasal dari daun, akar, kulit batang dan tidak terkecuali pada getah. Getah ini telah dimanfaatkan untuk meracuni ikan, dan dapat membutakan mata apabila getah masuk kedalam mata walaupun sifatnya sementara. Penelitian ini dilakukan untuk menganalisa adanya aktivitas antibakteri ekstrak getah mangrove E. agallocha menggunakan pelarut kloroform terhadap bakteri Escherichia coli dan Staphylococcus aureus. Tahapan dalam penelitian ini meliputi ekstraksi dan uji aktivitas antibakteri. Penelitian ini menggunakan lima perlakuan meliputi kontrol dan ekstrak kloroform dengan konsentrasi 1 µg/disk, 5 µg/disk, 10 µg/disk dan 50 µg/disk. Hasil penelitian menunjukkan bahwa ekstrak getah mangrove E. agallocha menggunakan pelarut kloroform dapat menghambat pertumbuhan bakteri E. coli dan S. aureus dengan diameter zona hambat yang dihasilkan sebesar                  (9,67 ± 0,32) mm terhadap E. coli dan (11,07± 0,25) mm terhadap S.aureus.The extract of various plant parts of the mangrove Excoecaria agallocha has been proved as a potential source, for example the extract of leaves, root, bark and also sap. The sap is used for fish poison and temporary blindness if it gets into the eyes. This research for analyse antibacterial activity of extract sap of mangrove E. agallocha with kloroform solvent againts Escherichia coli and Staphylococcus aureus. This research include extraction and antibacterial activity test. This experiment use one control and four different concentration of chloroform extract (1 µg/disc, 5 µg/disc, 10 µg/disc dan 50µg/disc). The result showed that the sap extract of mangrove E. agallocha with chloroform solvent has antibacterial activity to inhibit E. coli dan S. aureus growth with minimum inhibitory concentration (9,67 ± 0,32 ) mm to E. coli dan (11,07± 0,25) mm to S.aureus.
The antidote to the fear. The rhetorical genres as a link between literature and society. Examples from Italian literature
Authors: Capaci Bruno
Published: February 2018

After a brief historical-methodological overview, this study is meant to prove that the theory of rhetorical genres (deliberative, judicial and epideictic), connected to that of the literary genres, offers scholars more insightful critical opportunities. The nouvelle rhétorique, applied to the analysis of rhetorical and literary genres, permits to unveil the argumentative dimension in literature. We have evaluated some passages of the Decameron and I promessi sposi [The Betrothed], two of the great classics of Italian literature, differing by historical settings, genres and contents. The two books have been analyzed from the rhetorical perspective. I promessi sposi [The Betrothed] may be interpreted as an instance of judicial genre, while the Decameron as deliberative and epideictic genres.
Convincing and persuading: The rhetoric of maternity on social networks
Authors: Passaro Elvira
Published: February 2018

This essay analyzes the argumentative basis of the maternity debate on the main social network sites, in relation to the debate on the draft of Cirinnà bill on gay and lesbian civil partnerships in the Italian Parliament, to evaluate its congruence. The study of suasion (Eco, 1986), defined as a technique of covert persuasion, i.e., concealed and hidden (Mortara Garavelli, 2001), in relation to new media, represents “a new area of rhetoric, which deals almost exclusively with words and the act of writing in largely predetermined contexts” (Marazzini, 2001).
The Religious Rhetoric of Anti-Trump Evangelicals in the 2016 U.S. Presidential Election
Authors: Medhurst Martin
Published: February 2018

This essay examines three arguments made by anti-Trump evangelical Christians in the 2016 U.S. presidential election. By explicating the arguments from character, policy, and evangelical witness, I show how this group of minority rhetors – a minority both within American evangelicalism and within the American electorate at large – used their minority status to project a prophetic warning against the Trump candidacy and in so doing developed a rhetoric that was politically potent while remaining faithful to evangelical theology and history. Paradoxically, it was by losing the election that these anti-Trump rhetors won the opportunity to articulate clearly and forcefully an evangelical political rhetoric and an implicit policy agenda.
“I’m On My Long Journey Home”: Rhetorical Identification in the Bluegrass Gospel Singing of Ralph Stanley and the Stanley Brothers
Authors: Koptak Paul
Published: February 2018

The gospel songs of Ralph Stanley offer solace by means of identifi cation with the singer’s losses and struggles, but they also offer a metaphoric framework of journey and homecoming found in many folk and country songs. The framework gives shape and meaning to the troubled aspects of life that make up much of the content of bluegrass songs, sacred and secular. Referencing Kenneth Burke’s early theories of rhetorical identifi cation and symbolic appeal, this study reads the inclusion of gospel songs in stage and recorded performance as a secularized means of self-definition: singers and listeners are linked as people with common origins and destinations. While expected themes of repentance and faith run throughout these gospel songs, the progressive form of home that is lost and then recovered sets up a secular analogy to the story of sin and redemption so common in American Protestant Evangelicalism. By scattering these songs throughout a bluegrass performance, the journey toward home becomes the pathway by which all the troubles of betrayal, heartbreak, conflict, and hard times are borne and transformed. In place of creed or practices of piety, all are invited to find common purpose in the experiences of disappointment, regret, and loss in the knowledge that they are on the “Long Journey Home.”
Rhetorical Aftershocks of Trump’s Ascendency: Salvation by Demolition and Deal Making
Authors: Ivie Robert
Published: February 2018

This essay offers an early assessment, after the first 100 days, of Donald Trump’s bewildering ascendency to the US presidency. It examines his apocalyptic rhetoric as a spectacle of salvation by demolition and deal making, a polarizing and demonizing politics that trades in deception and distraction. The spectacle, whether it is a means to an end or an end in itself, functions to distort democratic politics and to displace public dissent over the negative impact of economic globalization. The question raised is whether and how dissent might be channeled more constructively through a narrative of fairness that balances interests equitably and deliberates policy options credibly.
The Necessity of Demonstrating Respect for the Sacred. An Attempt at Justification
Authors: Derdziuk Andrzej
Published: February 2018

The article attempts to define the sacred as a symbol which is cognizable by the senses and which connects a human being with the divine reality. The sacred has two dimensions which indicate its ontological otherness and its integrating and standard-setting function. Separation of the sacred sphere from the public sphere renders the sacred to be worthy of respect and, at the same time, not to be subjected to any interference by unauthorized individuals and institutions. Taking care of the sacrum emphasizes the sublimity of this reality and provides for the respect towards those sharing the faith in the sacred. Preserving and promoting the significance of the sacred in human life aims at protecting spiritual sensitivity to good and beauty that motivates a human being to take noble actions and inspires him to adopt the attitudes characterized by love and service. The faith and the sacred sphere should be defended, above all, by the testimony given in words and actions, aimed at showing and justifying the rationality of the given deeds and service expressingand promoting love.
HAVAYOLU ULAŞIMINDA TÜKETİCİ TERCİHLERİNE ETKİ EDEN FAKTÖRLERİN BELİRLENMESİ / Determination Of The Factors That Affect The Costumer Preferences In Air Transportation
Authors: YAYLALI Muammer , DİLEK Önder
Published: February 2018

Ulaştırma; kişilerin, eşyaların, hizmetlerin ve
bilgilerin ekonomik, hızlı ve güvenli olarak, fayda sağlayacak şekilde yer
değiştirmesidir. Ulaşım faaliyetleri hammaddelerin yer değiştirmesine,
insanların iş ve tatil yerlerine ulaşarak tüketici ve üretici konuma
gelmelerine neden olmaktadır. Ülkemizde 2003 yılında Ulaştırma Bakanlığının aldığı bir karar ile iç hat
havayolu taşımacılığında yaşanan serbestleşme sonucunda birçok firma havayolu
taşımacılığına başlamıştır. Bu çalışmada Türkiye’de şehirlerarası seyahatlerde bulunan
bireylerin havayolu şirket tercihlerinde etkili olan faktörler analiz edilmektedir.
Havayolu şirketini tercih etmede etkili
olan faktörler 5’li likert analizine tabi tutulmuş ve şirketlerinden THY 3.84
ortalama ile ilk sırada yer alırken, 3.78 ile Onurair ikinci, 3.70 ile Pegasus
üçüncü sırada yer almıştır. Ardından 3,67’şer ortalama ile Atlasjet ve Sun
Express, 3,60’şar ortalama ile Anadolujet ve Borajet gelmektedir. Tüm havayolu
şirketlerinde bilet fiyatlarıyla beraber zamanında kalkış-varış, güvenlik,
konfor ve seferlerin iptal olmaması en yüksek ortalamaya sahip olan faktörler
olarak tespit edilmiştir.Havayolu şirketini tercih etmede etkili olan faktörler 5’li likert
analizine tabi tutulmuş ve şirketlerinden THY 3,84 ortalama ile ilk sırada yer
alırken, 3,78 ile Onurair ikinci, 3,70 ile Pegasus üçüncü sırada yer almıştır.
Ardından 3,67’şer ortalama ile Atlasjet ve Sun Express, 3,60’şar ortalama ile
Anadolujet ve Borajet gelmektedir. Tüm havayolu şirketlerinde bilet
fiyatlarıyla beraber zamanında kalkış-varış, güvenlik, konfor ve seferlerin
iptal olmaması en yüksek ortalamaya sahip olan faktörler olarak tespit
edilmiştir.
BİLİŞSEL YÖNÜ İLE TÜKETİCİ SATIN ALMA KARAR SÜRECİ VE GLOBAL SINIFLAR TEORİSİ / Cognitive Aspects Of Consumer Purchasing Decision Process And Global Class Theory
Authors: ÖZSUNGUR Fahri
Published: February 2018

Bu çalışmada tüketici
satın alma ve karar süreci tüketici davranışlarının bilişsel temelli
özellikleri, tüketici davranışlarını etkileyen faktörler, global sınıflar
teorisi, referans gruplar, gruplarda uyum süreci, bilgisel sosyal etki,
güdülenme, öğrenme, bilişsel süreçler, müşteri davranışı konuları birlikte
incelenerek açıklanmıştır. Tüketim kararına etki eden faktörlerden bilişsel
uyumsuzluğa neden olabilecek akıl çeldirici uyarı, dışavurum, algısal yapı
konularına ağırlık verilmiş, tüketici satın alma karar süreci bilişsel temelde
açıklanmıştır. Çalışmanın sonuç kısmında tüketici satın alma karar sürecine
yönelik gelecek çalışmalar için önerilerde bulunulmuştur. Sonuç olarak, tüketim
kararının verilmesinde dış etkenlerle birlikte bilişsel sürecin araştırılmasının
ve bilinmesinin faydalı olacağı, bilişsel süreçte ortaya çıkabilecek
uyumsuzlukların tespitinin satın almanın nedenlerini anlamayı sağlayacağı
ortaya konulmuştur.
On The Enumeration of The Transitive and Acyclic Digraphs Having a Fixed Support Set
Authors: Shea Khairalla Alâ€™Dzhabri Khalid
Published: February 2018

In previous works of the author, the concept of a binary reflexive adjacency relations was introduced on the set of all binary relations of the set , and an algebraic system consisting of all binary relations of the set  and of all unordered pairs of adjacent binary relations was defined. If  is a finite set, then this algebraic system is a graph (graph of binary relations ). The current paper introduces the notion of a support set for acyclic and transitive digraphs. This is the collections and  consisting of the vertices of the digraph  that have zero indegree and zero outdegree, respectively. It is proved that if  is a connected component of the graph  containing the acyclic or transitive digraph , then . A formula for the number of acyclic and  transitive digraphs having a fixed support set is obtained.
Dihedral Cryptographic Technique
Authors: Fahad Mhawes Zainab
Published: February 2018

This paper focuses on a new  technique of cryptography in abstract  algebra. We first give the necessary review on  Dihedral group and cryptography .We definition a new alphabetic of  characters by  additive character â€œblankâ€ ,thus we have (27)  characters {26  letters and  â€œblankâ€ },therefore we use  modular  27 instead 26 such that we use the reflection and rotation which exists in Dihedral group to change the arrange of vectors of characters in plain text.
Comparison Between The Efficient Of Routing Protocol In Flying Ad-Hoc Networks (FANET)
Authors: M. Taher Alnuami Hadeel
Published: February 2018

Flying Ad-Hoc Networks (FANETs) is a crowd of Unmanned Air Vehicles (UAVs). The role of the UAV is very developing speedily. Through the advancement of technologies various interesting tasks are likewise related like growth and maintenance cost and incorporation. This technology area is present, which are used for communication purpose. The main characteristics of FANET are flexible, low-cost besides fast to arrange or organize a network. On the other hand, there are the main problems in this category of networks that is the communication between any Unmanned Air Vehicles besides the random movement of UAV in this network. In this paper focused on the mean of FANET network and the main routing protocols on this modern area, then compare between two routing protocol AODV and DSR. The result led to AODV is better than DSR routing in three parameters: PDR, E2E delay and throughput.  In addition AODV more appropriate for FANET environment than DSR with different number of nodes in the FANET network.
2D to 3D conversion using a pair of images â€œKLT algorithm as a case of development and studyâ€
Authors: Nihad Mohammed Sarmad
Published: February 2018

Abstract., This paper investigate how motion between two images is affecting the reconstruction process of the KLT algorithm which we used to convert 2D images to 3D model. The reconstruction process is carried out using a single calibrated camera and an algorithm based on only two views of a scene, the SFM technique based on detecting the correspondence points between the two images, and the Epipolar inliers. Using the KLT algorithm with structure from motion method shows the incompatibility of it with the widely-spaced images. Also, the ability of reducing the rate of reprojection error by removing the images that have the biggest rate of error. The experimental results are consisting from three stages. The first stage is done by using a scene with soft surfaces, the performance of the algorithm shows some deficiencies with the soft surfaces which are have few details. The second stage is done by using different scene with objects which have more details and rough surfaces, the algorithm results become more accurate than the first scene. The third stage is done by using the first scene of the first stage but after adding more details for surface of the ball to motivate the algorithm to detect more points, the results become more accurate than the results of the first stage. The experiments are showing the performance of the algorithm with different scenes and demonstrate the way of improving the algorithm where it found more points from images, so it builds more accurate 3D model.
Design and Implementation of Smart Dust Sensing System for Baghdad City
Authors: A. Mohammed Hussien
Published: February 2018

The atmosphere in the world and especially in Iraq is yearly exposed to many dust storms that cause dust floated, which negatively affects the health of people, animals and agriculture. In this research, a system is proposed that used sensor to continuously measure the level of dust in the air of Baghdad city 24 hours /7 days a week. Then analyzing these measurements to determine the level of risk impact on people health especially people with respiratory diseases. The proposed system has the ability of sending warning text message expressing the level of potential threat to the people.

In order to accelerate the rapid processing, an accurate Arduino Uno microcontroller was used to measure the density of the dust and make the required processing. In addition to, using the Global System for Mobile Communications (GSM) type SIMS900 as SMS sender.

The advantages of this system is represented by its ability to alert the people about air pollution in real time, ease of use (where mobile devices are available to most people in Baghdad) and the low cost of sending a message.
Modification of two Parameters Rayleigh into three Parameters one Through Exponentiated
Authors: Meaya rodeen Waleed
Published: February 2018

The continuous probability Rayleigh distribution is one of the important Is an important distribution  that can be used To analyze signal data and statistical error data as well as time to failure, so we work on modifying two parameters Rayleigh ( ) into three parameters oneâ€™s ( ) through exponentiated, the new  obtained, also the formula for rth moments about origin is derived, to be used in estimating of parameters and also of reliability function. All derivation required were explained and the estimators by maximum likelihood and moments were obtained using different sets of initial values and the replicate of each experiment is ( ), the results are compared by using mean squared error (MSE).
Ambiente Externo y Desempeño Financiero en el Sector Privado de la Salud
Authors: Cegarra Acosta Adolfo Javier
Published: February 2018

El propósito de este estudio es analizar la relación entre el ambiente externo y el desempeño financiero, en el contexto del sector privado de la salud en la ciudad de Barinas (Venezuela). Mediante la revisión de la literatura y un focus group se identificaron 15 factores ambientales que influyen sobre este sector empresarial. Posteriormente, se encuestó a los presidentes de las 25 empresas existentes en Barinas, para medir sus percepciones sobre estos factores ambientales, en cuanto a sus dimensiones de Dinamismo y Munificencia. Los resultados obtenidos en la encuesta y la rentabilidad de cada empresa en su último ejercicio económico, se analizaron con procedimientos de Escalamiento Óptimo. Los hallazgos demostraron la existencia de una fuerte relación entre 12 factores ambientales y la rentabilidad, en el cual el ambiente externo se caracteriza por tener bajo dinamismo (baja variabilidad / alta predictibilidad), en un Entorno de Trabajo munificente y un Entorno General desfavorable.
Expresión Oral Emergente en los Estudiantes Durante la Interacción Social
Authors: Matos de Rojas Yuraima Margelis , Barreto Andrade Yvo Antonio , Mejía de Cordero María Martina , Terán Viera Gaby Angélica
Published: February 2018

Durante el accionar educativo se dan procesos interactivos entre los estudiantes, permitiendo distinguir expresiones orales, relacionadas con la forma de comunicación interpersonal que se da entre los estudiantes, en la cual utilizan calificativos para identificar y caracterizar a sus compañeros, lo cual puede beneficiar y/o afectarle. De allí que el propósito de la investigación fue: Develar las expresiones orales que emergen entre los estudiantes para una cualificación valorativa en su interacción social. Metodológicamente se abordó desde una visión cualitativa fundamentada en el método etnográfico, con una población de 38 alumnos; desarrollada en cuatro fases: (1) acercamiento a la realidad, (2) recolección de información, a través de la observación y la entrevista; (3) análisis de la información y (4) elaboración del informe final. Del proceso de análisis de la información, se construyeron categorías, tales como: el burlón, el/la craniecito(a), el molestón/fastidioso, el/la solidario(a). Calificativos estos, que según los alumnos eran característicos por su manera de actuar. Entre los valores manifestados se tienen la amistad, el respeto, la sinceridad, el compañerismo. De igual manera, contravalores, tales como; irrespeto, desorden, burla, ofensa, indisciplina, entre otros. Por lo que se recomienda propiciar actividades que le permita al estudiante valorar y respetar a sus compañeros de clase para un convivir en armonía.
Gestión Docente en el Contexto de la Educación Primaria Venezolana
Authors: Arrieche Cordero Marilin Pastora
Published: February 2018

Uno de los aspectos fundamentales de un país es la formación de sus estudiantes por lo cual el tema abordado en este ensayo es la Gestión Docente de Educación Primaria en el contexto Educativo Venezolano. Tomando en consideración que la educación de los niños, niñas y adolescente va a depender del desenvolvimiento del educador , donde debe estar actualizado sobre los avances del conocimiento, sobre todo en la parte pedagógica y como sujeto en interacción con sus discípulos, debe conocerlos y centrar su acción en el amor y el diálogo, por lo tanto en esa plenitud de gerenciar la praxis educativa el maestro de la vida quien busca la excelencia de sus educandos, para así llevar a cabo esa fuente de conocimiento de esa realidad, donde el profesor y el aprendiz, conjugando así los saberes y experiencias, promuevan ese cambio de mentalidad que transforme al sujeto que imparte cultura, en un diálogo profundo para alcanzar una educación para la vida, el logro, y el cambio. Un sistema educativo venezolano que este a la altura de las grandes transformaciones y cambios mundiales, para así ese paradigma de innovación sea para instaurar y construir la justicia, la equidad y la paz. Una instrucción que lleve ideas que formen al ciudadano venezolano, para el progreso y el desarrollo del pueblo, en el campo educativo, socioeconómico, cultural y religioso.
Estilos de Pensamiento y Enfoques Epistemológicos
Authors: Maita Guédez Maryianela del Carmen
Published: February 2018

Este ensayo inicia con un referente histórico cuyo propósito es distinguir las diversas posturas filosóficas dadas a lo largo de la construcción de la ciencia. El recorrido se divide en dos épocas, antes y después del siglo XVII, por una parte, se enfoca en el pensamiento griego constituido por las tradiciones Aristotélicas y Galileanas; por la otra se presentan las grandes tradiciones epistemológicas: el Racionalismo y el Empirismo. Se continúa en el siglo XIX con Augusto Comte quien introduce el enfoque positivista de la ciencia hasta llegar a la figura de Thomas Kuhn con el concepto de paradigma. Seguidamente, se tratan los estilos de pensamiento y enfoques epistemológicos pues cada ser humano tiene una forma particular de abordar la realidad, aprender, resolver problemas, inferir, desenvolverse en su entorno o seguir ciertos patrones que lo asemeja o diferencia de los otros. Luego se establece la relación entre ambos, demostrándose que son el sustento de cualquier revolución científica exhibida en el transcurso de la historia. Finalmente se concluye que todo trabajo de investigación adquiere un valor en el contexto del sistema de creencias donde ha sido planteado, más que dentro de imposiciones de los paradigmas que establecen esquemas supuestamente indiscutibles y universales.
La Música, Herramienta para el Fortalecimiento de Valores en la Educación Básica
Authors: Terán González Carol del Carmen , Ramírez Becerra Josefa María , Hill Parra Lom
Published: February 2018

El propósito del estudio consistió en diseñar alternativas de enseñanza-aprendizaje utilizando la música urbana como herramienta para el fortalecimiento de valores en los estudiantes del 3er grado de la Escuela Bolivariana “Vivienda Rural” estado Trujillo. El estudio se basó en una investigación descriptiva un diseño de campo no experimental. Las unidades de análisis la constituyeron seis (06) docentes que imparten clases en tercer grado. En los resultados obtenidos se logró evidenciar que los docentes del 3er grado hacen uso de distintas estrategias en el aula de clase, lo cual es favorable en el aprendizaje de los niños; sin embargo, la música no es tomada en cuenta como una herramienta de enseñanza en el proceso educativo. Es por ello que, se realizó una propuesta por parte del investigador diseñando actividades tendientes a mejorar la enseñanza-aprendizaje de valores, así como motivar a los estudiantes a realizar sus propias creaciones musicales partiendo de las vivencias diarias.
Programa de Reforestación como Alternativa Ambiental en la Recuperación de Espacios de Recreación y Esparcimiento
Authors: Molina Contreras Emerita
Published: February 2018

La presente investigación tiene como propósito desarrollar un programa de reforestación como alternativa ambiental en la recuperación de espacios de recreación y esparcimiento en la Comunidad Morrocoy Abajo sector I, Parroquia San Silvestre, Municipio Barinas, Estado Barinas. En lo que refiere. Al aspecto metodológico, el estudio se enfoca en el paradigma cualitativo, teniendo como apoyo el método etnográfico, se considera como técnica a utilizar la entrevista, en cuanto a los informantes claves se consideraron tres (03), los cuales, fueron elegidos a criterio de la investigadora, según los actores que se consideran vinculantes: vecinos conocedores de la materia ambiental pertenecientes a la comunidad en estudio. Como conclusión, se puede hacer mención al hecho de que la investigación se encuentra actualmente en proceso de desarrollo, pudiendo establecer que, las comunidades organizadas, manejan estrategias específicas para la integración de estas, donde la orientación oportuna como un proceso social conlleva a la participación activa y efectiva de los involucrados; de allí, este planteamiento, señala que el proceso de participación comunitaria debe ser pertinente a las necesidades del individuo-sociedad donde se lleve a cabo.
Innovación de la Práctica Docente en la UNAE, Ecuador recurriendo a la Web 2.0
Authors: Portilla Faicán Gladys Isabel , Leyva Amauris Laurencio
Published: February 2018

En este trabajo se socializa una experiencia de innovación de la práctica docente desarrollada en la Universidad Nacional de Educación (UNAE) en la asignatura Sociedad y Cultura. Se identificó que los estudiantes tenían dificultad para comprender problemática disciplinares como el tiempo histórico, la explicación multicausal, los actores colectivos, entre otros temas. En la lógica de la investigación-acción, en el colectivo de la asignatura se formó una comunidad de aprendizaje como estrategia de gestión de la innovación de la práctica docente. Para abordar el problema se recurrió a la metodología Lesson Study. Los procesos de enseñanza-aprendizaje fueron orientados por el principio pedagógico-metodológico del Flipped classroom y los enfoques pedagógicos del Modelo Pedagógico de la UNAE, el constructivismo, enactivismo y conectivismo. El objetivo fue innovar la práctica docente para desarrollar la comprensión de temas curriculares fundamentales de la Historia aprovechando el potencial educativo de la Web 2.0.
Un Acercamiento a la Realidad: Iniciativas de Adopción del Cuadro de Mando Integral en Venezuela
Authors: Torrealba Urdaneta Gloria Morella , Lucena López Yamileth Pastora
Published: February 2018

Este trabajo constituye un estudio en desarrollo, cuyo objetivo es analizar experiencias de aplicación del Cuadro de Mando Integral (CMI) en Venezuela, con interés en los rasgos propios de dicha aplicación en el país. Esta investigación de campo, enmarcada en el paradigma cuantitativo, es descriptiva y adopta el método inductivo-deductivo. Se estudiarán diez organizaciones que emprendieron procesos de adopción del CMI en Venezuela, mediante la técnica de encuesta, con aplicación de cuestionarios, que se analizarán utilizando estadística descriptiva. Esta técnica se acompaña con la entrevista aplicada a tres expertos, que fue sometida al análisis de contenido. De estas entrevistas se derivan los resultados preliminares del estudio, entre los cuales figuran: predominio de grandes empresas y del sector manufacturero en la aplicación del CMI; despliegue incompleto del mismo en las organizaciones; y apego a la estructura original de dicha herramienta. Se destacan el apoyo de la alta gerencia y el uso de aplicaciones informáticas, entre otros factores críticos para la aplicación exitosa del CMI, mientras, la comprensión limitada del mismo y las dificultades para identificar objetivos estratégicos constituyen barreras a su implementación. Se concluye que en Venezuela la aplicación del CMI enfrenta limitaciones que involucran elementos básicos de su modelo teórico.
Sensitivity analysis for piezoelectric energy harvester and bluff body design toward underwater pipeline monitoring
Authors: QURESHİ Fassahat Ullah Qureshi , MUHTAROĞLU Ali , TUNCAY Kagan
Published: February 2018

Monitoring of underwater pipelines through wireless sensor nodes (WSNs)
is an important area of research especially for locations such as underground
or underwater pipelines, where it is costly to replace batteries. In this
study, a finite element sensitivity and comparative analysis for piezoelectric
(PZT) energy harvester operating in a fluid flow is done to power underwater
in-pipe WSNs. Two types of bluff bodies D and I-shaped are used for comparison.
Finite element simulations results show that PZT energy harvester having
I-shaped bluff body produces 2.24 mW, while energy harvester having D-shaped
bluff body has the capacity to produce only 0.82 mW of power. I-shaped bluff
body have significant impact on the performance of pipe and it introduces 6 times
more head loss than D-shaped bluff body to maintain regular flow of pipe for
the same fluid domain. It is concluded from the analysis that 12 PZT
cantilevers in parallel arrangement are needed to maintain 4096 bits per second
(bps) transmission of 512-Byte data packet once per 5 minutes with the
piezoelectric harvester, using an integrated 7.1 J super capacitor that can fit
into the bluff body together with the power electronics and acoustic
transceiver.
Automating a solar water heating system
Authors: Ait Ahmed Wassima , AGGOUR Mohammed , BENNANİ Fayçal
Published: February 2018

The use of solar thermal energy is getting more
attention throughout the past few years, providing alternative yet efficient
solutions to the energy production challenge across the globe.Solar thermal collectors are one of the most
diversified types of the solar collectors’ family, starting from one simple
principle: heating water from the sun. The technology used in this area is
simple yet reliable. The collector used in the project is a photo thermal converter; the solar
radiations are captured by the solar cells, heating the water inside a serpentine and transferring it to the reservoir.The photo thermal collector is illuminated by a
laboratory lamp of 277, 42 Watts (extracted power) and heats the water up to
39°C in 15 minutes.The aim of this work is to study different theories to realize a
monitoring and a control approach to uphold the temperature of the reservoir in
a specified range and establish better productivity of the system. Therefore,
we added two Arduino-based devices, one to monitor temperature, and the other
to control the water pump speed based on the values detected from the
temperature sensors. The temperature of the water in the reservoir is
maintained in the desired range (30°C to 40°C). The communication between the
computer and the system in a total is done by serial data transfer.
An Experimental Fuzzy Inference System for Global Grid Electricity Peak Power Load Forecasting Third Core Module of First Console on G2P3S
Authors: SARACOGLU Burak Omer
Published: February 2018

Our World gives several symptoms of climate change.
Devastating draughts increase (negative for World (-)), global mean temperature
increase (-), lightning strikes increase (-), sea ice cover melt (-), tree mortality
increase (-), and forest degradation increase (-) have been observed for
decades. They are all negative measures for continuity of life. Diversity of
species has been decreasing, so that life on Earth is dying. Only responsible
specie for this situation is humankind. This study presents a small footstep to
prevent this situation. Modeling of a 100% renewable power grid on World
(Global Grid) is eminent. Annual peak power load (Gigawatt: GW, Kilowatt: kW)
(peak demand or load) forecasting in power demand side is crucial for global
grid modeling. This study presents an experimental fuzzy inference system for
the third core module (100 years’ power demand forecasting) of the first
console (long term prediction) of Global Grid Peak Power Prediction System (G2P3S).
The inputs (world population, global annual temperature anomalies °C) and the
output (annual peak power load demand of Global Grid in GW) are modeled with
seven triangular fuzzy input membership functions and seven constant output
membership functions. The constant Sugeno-Type fuzzy inference system is used
in the current experimental model. The maximum absolute percentage error (MAP)
is calculated as 45%, and the mean absolute percentage error (MAPE) is found as
39% in this experimental study. The MAP and MAPE of the
first core module model (Type 1) were 0,46 and 0,36. The MAP and MAPE of the
second core module model (Interval Type 2) were 0,46 and 0,36. As a result,
this study is a good start for the third core module of the first console on Global
Grid Peak Power Prediction System research, development, demonstration, &
deployment (RD3) project. This experimental study also warns
humankind in this subject. Hopefully, the most polluting societies on our World
such as China, United States, India, Russia, Japan, Germany, South Korea, and
Canada take urgent actions to start to build the foundations of 100% renewable
power global grid by organizing a global grid consortium.
Computational characterization of an axial rotor fan
Authors: Fernandez-Gamiz Unai , Demirci Mustafa , İLBAŞ Mustafa , Zulueta Ekaitz , Ramos Jose Antonio , Lopez Guede Jose Manuel , Kurt Erol
Published: February 2018

Axial flow fans are
broadly applied in numerous industrial applications because of their
simplicity, compactness and moderately low cost, such us propulsion machines
and cooling systems. Computational fluid
dynamics techniques are commonly applied
to investigate flow phenomena through the axial fan and the rotor dynamic
performance. In the present work, a computational
model of an axial fan is presented in the current study. Numerical simulations
of a single stage axial fan on variable conditions have been performed to
obtain the detailed flow field of the centrifugal fan. The investigation of the current work is focused on the rotor–stator
configuration and the modeling of aerodynamic behavior of the blade rows. The
precise prediction of axial force and efficiency has essential implication for
the optimized operation of axial fan and the choice of thrust bearing.
Furthermore, it can act as guide for the geometrical and structural axial fan design
and the study of axial force prediction.
Properties of the CdSxTe1-x solid solution: As a single product and as a part of the CdS/CdTe solar cell
Authors: IKHMAYİES Shadia
Published: February 2018

Thin film CdS/CdTe solar cells are promising candidates for large-scale photovoltaics. The CdSxTe1-x solid solution is always formed at the interface between the CdS window layer and CdTe absorber layer due to the intermixing at the interface region. It is confirmed that this interdiffusion process significantly affects the device performance. This occurs through several things of which are changing the bandgap of both CdTe and CdS, which modifies the spectral response of the solar cell, and reducing the lattice mismatch at the CdS/CdTe junction which results in the reduction of the number of interfacial states and recombination centers. This work gives a short review of the properties of this solid solution in two cases; first, when it is produced as a separate product (i.e. powder or thin films), and second when it is part of the solar cell (i.e. created due to interdiffusion or introduced as a layer between CdS and CdTe).
An overview of Turkey's renewable energy trend
Authors: UĞURLU Adem , GOKCOL Cihan
Published: February 2018

As
an energy dependent country, Turkey is supplying almost all of its energy
demand with imports, but it can significantly reduce its energy dependency
exploiting its indigenous energy resources as much as possible. Turkey has
started to notice and utilize its resources after 2005 with a serious
contribution of the renewable energy law. In this study, renewable energy
potential of Turkey is presented first. After that, renewable energy targets of
Turkey in 2023 are mentioned. Following them, the development of renewable
energy utilization in Turkey between 2005 and 2017 is given in detail, and
discussed. According to the analysis results obtained regarding the 12
year-renewable energy development process of Turkey, it can be concluded that
Turkey is in a good state regarding renewable energy shares in installed power
capacity and power generation with the percentages 11% and 8%, respectively. However,
it is still far away from its 2023 targets to be expected as 30% for power
generation.
Applications of Corneal Foreign Body Patients and Safety Eyewear Usage Rates
Authors: Şimşek Ali , Teker Tanju , Karakurt Eyyüp Murat , Yalcın Alper
Published: February 2018

Purpose: To
investigate the practices numbers and the utilize of individual safety goggles
of corneal foreign body patients in four year.Materials and Methods: We
examined all corneal foreign body patients who practiced for safety goggles use
in Adıyaman University Education and Research Hospital Ophthalmol Department
between January 1st 2013 and January 1st 2016. The patients were analyzed in
database of our hospital for their number of appeals in the last four year. Results: In the
last four years, determined that 102 (19.62%) of the 520 patients, who were
admitted to our hospital due to corneal foreign body, the first application
group, 172 (33.07%) patients 2-5 applications group, 72 (13.85%) patients 5-10
application  group and 174 (33.46%)
patients  more than 10 applicants  group. In addition; identified 325 (62.5%) of
the patients did not use safety glasses, while 195 (37.5%) patients used safety
glasses. Conclusions: We
determined that most of the patients who applied to our clinic with corneal
foreign body did not use safety glasses and that the applications were
repetitive. Corneal foreign bodies are accepted preventable causes of loss of
vision or decrease in visual acuity. It has also caused workforce loss and
increased treatment costs.
Non-spesifik kas ağrısı olan hastalarda serum vitamin D düzeylerinin yaş ve cinsiyete göre dağılımı.
Authors: COŞKUN Semra , KILINÇ Onur , ATILGAN ÇELİK Ayşe , YILDIRIM Adem
Published: February 2018

Amaç: Bu çalışmanın
amacı non-spesifik kas ağrısı şikayeti ile başvuran hastalarda vitamin D
eksiklik oranlarının belirlenmesini ve bu hasta grubunda serum vitamin D
düzeyinin cinsiyet ve yaşa göre dağılımını incelemektir.Yöntem: Çalışmada Ocak
2016 – Kasım 2017 tarihleri arasında polikliniğimize başvuran ve
non-spesifik miyalji tanısı almış 2.832 hastadan, serum vitamin D düzeyi
ölçülmüş olan 188 hastanın verileri retrospektif olarak incelendi. Hastalar
serum 25-hidroksivitamin D  (25[OH]D) düzeyine göre 4 kategoriye ayrıldı
[I- Ciddi eksiklik grubu (<10 ng/ml), II- Eksiklik grubu (≥10 ve <20
ng/ml), III- Yetersizlik grubu (≥20 ve <30 ng/ml) ve IV- Normal grup (≥30
ng/ml)]. Kadın ve erkeklerin yaş ve serum 25[OH]D düzeyi ortalamaları
karşılaştırıldı. Yaş ile serum 25[OH]D düzeyi sonuçları arasındaki potansiyel
ilişkinin varlığı ve yönünü değerlendirmek için korelasyon testleri yapıldı.Bulgular: Çalışmaya dahil
edilen 188 hastanın 170 tanesi kadın (%90,4), 18 tanesi erkekti (%9,5). Kadın
hastalarda ortalama serum 25[OH]D düzeyi (11,61±5,40 ng/ml), erkek hastalardan
(18,28±7,96 ng/ml) istatistiksel olarak anlamlı düzeyde daha düşük olduğu
saptandı. Hastaların 77 tanesi ciddi eksiklik grubunda (%40,95), 91 tanesi
eksiklik grubunda (%48,40), 14 tanesi yetersizlik grubunda (%7,44), 6 tanesi de
normal olan grupta (%3,19) bulunuyordu. Yaş ile 25[OH]D düzeyi arasında anlamlı
korelasyon saptanmadı.

Sonuç: Bu çalışma
non-spesifik kas ağrısı şikayeti olan hastaların, yaklaşık %90’ında vitamin D
düzeyinin eksik veya ciddi eksik olduğunu göstermiştir.   Bu
nedenle,   vitamin D eksikliği non-spesifik kas ağrısı ayırıcı
tanısında göz önünde bulundurulmalı ve eksiklik veya
yetmezlik durumlarında uygun replasman tedavi rejimleri uygulanmalıdır.
Akut Kolesistitte Laparoskopik Kolesistektomi Güvenli mi?
Authors: ÇAY Ferhat , GİRGİN Mustafa
Published: February 2018

Amaç: Semptomatik safra kesesi taşı olan hastalarda laparoskopik
kolesistektomi en iyi tedavi yöntemi haline gelmiştir. Fakat akut kolesistitli
hastalarda hala altın standart tedavi yöntemi net değildir. Çalışmamızın amacı,
akut kolesistitli hastalara uygulanan erken kolesistektominin sonuçlarını
literatür eşliğinde irdelemek olacaktır. Yöntemler: Eylül 2014 ile Eylül 2017 tarihleri arasında akut
kolesistit tanısı alarak erken laparoskopik kolesistektomi uygulanan 106 hasta
retrospektif olarak incelendi. Bulgular: Hasta sayısı 71 kadın ve 35 erkek olmak üzeri
toplam 106 hastadan oluşup yaş ortalaması 49.5 (16-83) yıl idi. 106 akut
kolesistitli vakanın 92’inde başarılı laparoskopik kolesistektomi
gerçekleştirildi, 14 hastada açık ameliyatla devam edildi. Ameliyat süresi
ortalama 57.5 dakika oldu. 56 hastaya (%53) subhepatik alana dren konuldu. 9
hastada (% 8) safra kesesi perforasyonu, 19 hastada (% 18) safra kesesi ampiyemi,
3 hastada (% 3) perikolesistik sıvı vardı. Onbir hastada (%10) postoperatif
komplikasyon gelişti. 

Sonuç: Erken dönem akut kolesistitli hastaların tedavisinde
cerrahi planlamak düşüncesi ön plana çıkmaktadır. Gerek operasyon süresi ve
gerekse postoperatif morbidite ve mortalite oranları ile erken akut
kolesistitte laparoskopik kolesistektomi etkin bir tedavi şekli olmaya devam
etmektedir.
Pilonidal Sinüs Tedavisinde Kristalize Fenol
Authors: ÇAY Ferhat , KANAT Burhan Hakan , GİRGİN Mustafa
Published: February 2018

Pilonidal
sinüs hastalığı daha sıklıkla genç-erişkin erkeklerde görülür. Tedavisinde
uygulanan birçok cerrahi tedavi yöntemi ve bunların modifiye edilmiş uygulamaları
mevcuttur.  Ayrıca hastalığın cerrahi
dışı yöntemlerle tedavisi de sürekli gündemdedir. Bu yazıda son yıllarda
cerrahlar arasında ilgi uyandıran kristalize fenol yöntemini literatür
eşliğinde kısaca sunmayı amaçladık.
Postmenopozal Kadınlarda Balık tüketiminin Kemik Mineral Yoğunluğu Üzerine Etkisi
Authors: KAFADAR Safiye
Published: February 2018

Amaç: Bu
çalışmada amaç; balık tüketimi sıklığı ile osteoporoz (OP) arasındaki ilişkiyi
değerlendirmektir. Materyal
ve metot: Bu çalışmada 45 ile 75 yaş aralığında post menapozal kadın
hastaların kayıtları incelendi. Çalışma kriterleine uyan 152 post menapozal kadın
hasta çalışmaya dahil edildi. Olgular, haftalık balık tüketim alışkanlığı 250
gram ve üzerinde olanlar Grup 1 ve balık tüketim alışkanlığı haftalık 250
gramın altında olanlar Grup 2 olarak sınıflandırılmıştır. Osteoporoz tanısında
yaygın olarak Dual Enerji X Ray Absorbsiyometri (DEXA) yöntemi
kullanıldığından, bu çalışmada da kemik mineral içeriğini (gram:g) iki enerji
X-ray absorbsiyometri (DEXA) cihazı verilerine göre sınıflandırma yapıldı. Olguların
tüm vücut ve total kalça taramaları aracılığıyla KMY (g/cm2)
değerleri elde edildi. KMY (tüm vücut ve total kalçadeğerleri incelendi; ancak L2-L4
esas alındı) ve T-SKOR ise L2-L4 değerlerine göre klinik tanılar; osteoporoz,
osteopeni ve normal olarak sınıflandırıldıBulgular: Olguların
45’i (%29,60) Grup 1’de, 107’sinin ise (%70,40) Grup 2’de yer alandığı tespit
edildi. Grup 1’deki olguların %19,73 (n:30) ve Grup 2’deki olguların %1,97
(n:3) KMY normal değerlerde tespit edildi. Bu değer balık tüketim alışkanlığı
olmayan gruba göre karşılaştırıldığında istatistiksel olarak (p<0,05) anlamlı olarak bulundu.
Osteoporoz tespit edilen olgular Grup 1’de %10,20 (n:5) ve Grup 2’de ise %89,79 (n:44), osteopeni Grup 1’deki olguların %14,28 (n:10) ve Grup 2’deki
olguların %85,72’sinde (n:60) tespit edilmiştir. Bu değerler arasında fark olmakla birlikte
balık tüketim alışkanlığı olmayan gruba göre karşılaştırıldığında istatistiksel
olarak anlamlı (p>0,05) değildi.
Ancak balık tüketim alışkanlığı olan Grup 1’deki sadece beş olguda osteoporoz ile
uyumlu olduğu görüldü. Elde edilen değerler istatistiksel olarak anlamlı (p<0,05)
olduğu tespit edildi.Sonuç:  Bu çalışma verilerine göre; menopoz
sonrası dönemdeki kadınlarda haftalık balık tüketiminin 250 gram ve üzerinde
olan olgularda KMY üzerine olumlu etki yaptığı ve oteoporoz riskini azalttığı
tespit edildi.
Diz osteoartritli hastalarda ortalama platelet hacmi ve platelet dağılım genişliği parametrelerinin değerlendirilmesi
Authors: KILINÇ Onur , ATILGAN ÇELİK Ayşe , COŞKUN Semra , YILDIRIM Adem
Published: February 2018

Amaç:
Bu
çalışmanın amacı, diz osteoartriti tanılı hastalarda ortalama platelet hacmi (OPH)
ve platelet dağılım genişliği (PDG) parametrelerinin değerlendirilmesiydi.Yöntem:
Çalışmamıza
Ocak 2016 - Aralık 2017 tarihleri arasında Adıyaman Üniversitesi Fiziksel Tıp
Ve Rehabilitasyon polikliniğine başvuran diz osteoartriti tanısı olan 453 hasta
(Gonartroz Grubu) ve bu grupla yaş ve cinsiyet olarak benzer özelliklere sahip
ancak diz osteoartriti tanısı olmayan 341 hasta (Kontrol Grubu) dahil edildi. Hastaların
yaşı, cinsiyeti, platelet sayıları (PS), OPH ve PDG değerleri retrospektif
olarak hastane kayıtları üzerinden elde edilerek kaydedildi. Her iki grup PS, OPH
ve PDG değerleri açısından karşılaştırıldı.Bulgular:
Gonartroz
grubunda, ortalama OPH düzeyi kontrol grubuna göre anlamlı olarak daha düşük
iken (p=0,001), ortalama PDG değerleri anlamlı olarak daha yüksekti (p=0,003). Ortalama
PS düzeyi Gonartroz grubunda hafif düzeyde daha düşük olmasına rağmen fark
istatistiksel olarak anlamlı değildi (p=0,298).

Sonuç:
Bu
çalışma diz osteoartritli hastalarda OPH ve PDG parametrelerinin diz
osteoartriti tanısı olmayan kişilerden anlamlı olarak farklılık
gösterebileceğini ortaya koymaktadır. Literatürde farklılık olmadığını bildiren
çalışmaların da olması, konuyu tartışmalı kılmaktadır. Daha geniş serilerde,
klinik parametreleri de içeren prospektif çalışmaların fayda sağlayacağı
kanaatindeyiz.