bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Role of Content Strategy in Social Media on Brand Post’s Popularity: A Case of Higher Education Institutions in Turkey
Authors: Demirer Dilek Penpece 
Published: October 2017

Abstract
The highly competitive higher education market has turned to branding as a solution for dealing with today’s global challenges. One important tool of a sustainable brand strategy involves forming brand fan pages and attracting followers on social networking web sites. Implementing effective content strategy on brands’ fan pages can help to form and foster relationships with the target group. Thus the aim of this study is to understand the role that content strategy in social networking web sites plays in determining the popularity of brand posts’ created by leading higher education institutions in Turkey. Results indicate that the top ten higher education institutions in Turkey most commonly made posts representing the Text + image + link content type. The majority of posts to community members were created by the institutions themselves, involved university news and were primarily made on weekdays between noon and 18:00. Additionally, MANOVA analyses were conducted to investigate the role of various elements of content strategy on brand posts’ popularity. Results indicate that content type, content agility, content context, posting type, and posting day significantly impact the number of likes, shares and comments, which are indicators of brand posts’ popularity.
Cooperative Learning Strategy in teaching Arabic for Non Native Speakers
Authors: Mei Suo Yan , Ju Suo Yan , Mohd Ayishah Binti 
Published: October 2017

Abstract
Cooperative learning is a teaching strategy that can help students to be successful in academic achievement and skills, as well as can assist the students to enhance the social interaction and human relation; however, this research explored the cooperative learning strategy in teaching Arabic for non native speakers, and will show the experiences for Arabic lecturers during their applying this method for teaching Arabic at sultan Idris education university Malaysia. The researchers will depend on the survey research design. The study will use a sample of 10 lecturers who are teaching Arabic language randomly selected from Sultan Idris education University Malaysia. The method will use data collection which included a 10-items questionnaire. Results show that majority of lecturers strongly support to apply the cooperative learning during the classes and outside of classes to help the students to improve their language skills, communication skills and social interaction.
Pengaruh Parent Autonomy Support terhadap School Engagement pada Siswa Kelas IV-VI SD “X” di Kota Bandung
Authors: Devina Clarissa , Savitri Jane , Mogot Pandin Destalya Anggrainy 
Published: October 2017

261 students participated in this research. Questionnaire of Parent Autonomy Support based on the theory of Grolnick’s Parental Autonomy Support (2003) with reliability score of r = 0.714. The research also involved the use of Questionnaire of School Engagement based on Fredricks, Blumenfeld, and Paris’s theory (2004). Moreover, calculation factor analysis is performed using Confirmatory Factor Analysis (CFA). Based on the result, it is revealed that Parental Autonomy Support significantly affects school engagement (F = 33,637, r² = 0,115, ρ < 0,01). It also significantly affects the three components of school engagement, namely behavioral engagement (β = 0,235, r² = 0,055, ρ < 0,01), emotional engagement (β = 0,305, r² = 0,093, ρ < 0,01), and cognitive engagement (β = 0,317, r² = 0,100, ρ < 0,01). As a conclusion, Parental Autonomy Support gives an influence towards school engagement and its components. It is also advised that the school can create Psychoeducation for parents to develop their Parent Autonomy Support. Keywords: parent autonomy support, school engagement, 4-6 grade elementary school students
Penyusunan Norma EPPS Berdasarkan Tingkat Pendidikan SMA, Perguruan Tinggi dan Rentang Usia Dewasa Awal
Authors: Satyawan Lisa Imelia , Kiswantomo Heliany 
Published: October 2017

This research is to develop new EPPS’ norms. EPPS were widely used to measure human personality, in various settings, such as education, clinical and industries. The existing norms used today, was constructed at 1960, so it’s important to construct new norms. EPPS is one of the personality tests that measure 15 needs from Murray, there are need of achievement, deference, order, exhibition, autonomy, affiliation, intraception, succorance, dominance, abasement, nurturance, change, endurance, heterosexual and aggression. The test form’s is forced choiced, the subjects were asked to choose one of the two statements that suitable with them. This is a descriptive survey study, with 1646 respondents from various high school in Indonesia, and college, so norms will be able to represent adolescents and early adulthood in Indonesia. Data obtained were analyzed with descriptive statistics. The results of this study are inter-norm, based on age and level of education. These norms can be used by psychologists to describe personality, in variety settings. Keywords: need, norms, EPPS
PEMANFAATAN BLOG SEBAGAI MEDIA PEMBELAJARAN BERBASIS ICT
Authors: Komariah Nur 
Published: October 2017

Blog adalah salah satu media pembelajaran berbasisInformation and Comunication Technology (ICT). Dengan pemanfaatan media blog diharapkan dapat menciptakan pembelajaran yang aktif, kreatif, efektif dan menyenangkan. Pemanfaatan blog sebagai media pembelajaran memiliki keunggulan tersedianya informasi secara luas, cepat, dan tepat, adanya kemudahan dalam proses pembelajaran dan dukungan teknologi untuk memudahkan proses belajarmengajar. Penerapan TIK / ICT juga memiliki keunggulan khasya itu tidak terbatasi oleh tempat dan waktu.
Ornithophily for the nonspecialist: Differential pollination efficiency of the Macaronesian island paleoendemicNavaea phoenicea(Malvaceae) by generalist passerines
Authors: Fernández de Castro Alejandro G. , Moreno‐Saiz Juan Carlos , Fuertes‐Aguilar Javier 
Published: October 2017

PREMISE OF THE STUDY:A bird pollination syndrome exists in the Canary Islands archipelago across independent plant lineages despite the absence of specialist birds. The pollination efficiency of current floral visitors remains unknown for many plant species despite this being a fundamental factor in testing hypotheses about the origin of the syndrome. Here, we studied the components of pollination efficiency in the paleoendemicNavaea phoenicea, a species exhibiting conspicuous anatomical modifications associated with bird pollination.METHODS:We measured the components of the pollination efficiency (PE) of species foraging on flowers. The measured quantitative components were visitation frequency patterns to plants and individual flowers. The qualitative components were the contributions to the fitness of male and female functions (pollen removal and deposition and fruit set).KEY RESULTS:Pollination by warbler species was highly efficient, but visit frequency was low; conversely, Canarian chiffchaffs had high visit frequency and low efficiency. Overall PE was almost 0 for blue tits due to disruptive behavior. We also found insects acting as nectar robbers.CONCLUSIONS:Pollination efficiency of three of the four bird species visiting flowers ofNavaea phoeniceamay be high enough to maintain selective pressure on floral traits of a relict pollination syndrome. The behavior of these birds plays a crucial role in their pollination efficiency. Perching, by generalist passerines when visitingN. phoeniceaflowers, is the most efficient habit. The frequency and PE of insect visits calls into question their role as legitimate visitors.
The Detectability of Radio Auroral Emission from Proxima b
Authors: Burkhart Blakesley , Loeb Abraham 
Published: October 2017

Abstract
Magnetically active stars possess stellar winds whose interactions with planetary magnetic fields produce radio auroral emission. We examine the detectability of radio auroral emission from Proxima b, the closest known exosolar planet orbiting our nearest neighboring star, Proxima Centauri. Using the radiometric Bode’s law, we estimate the radio flux produced by the interaction of Proxima Centauri’s stellar wind and Proxima b’s magnetosphere for different planetary magnetic field strengths. For plausible planetary masses, Proxima b could produce radio fluxes of 100 mJy or more in a frequency range of 0.02–3 MHz for planetary magnetic field strengths of 0.007–1 G. According to recent MHD models that vary the orbital parameters of the system, this emission is expected to be highly variable. This variability is due to large fluctuations in the size of Proxima b’s magnetosphere as it crosses the equatorial streamer regions of dense stellar wind and high dynamic pressure. Using the MHD model of Garraffo et al. for the variation of the magnetosphere radius during the orbit, we estimate that the observed radio flux can vary nearly by an order of magnitude over the 11.2-day period of Proxima b. The detailed amplitude variation depends on the stellar wind, orbital, and planetary magnetic field parameters. We discuss observing strategies for proposed future space-based observatories to reach frequencies below the ionospheric cutoff (∼10 MHz), which would be required to detect the signal we investigate.
Estimating the Magnetic Field Strength in Hot Jupiters
Authors: Yadav Rakesh K. , Thorngren Daniel P. 
Published: October 2017

Abstract
A large fraction of known Jupiter-like exoplanets are inflated as compared to Jupiter. These “hot” Jupiters orbit close to their parent star and are bombarded with intense starlight. Many theories have been proposed to explain their radius inflation and several suggest that a small fraction of the incident starlight is injected into the planetary interior, which helps to puff up the planet. How will such energy injection affect the planetary dynamo? In this Letter, we estimate the surface magnetic field strength of hot Jupiters using scaling arguments that relate energy available in planetary interiors to the dynamo-generated magnetic fields. We find that if we take into account the energy injected in the planetary interior that is sufficient to inflate hot Jupiters to observed radii, then the resulting dynamo should be able generate magnetic fields that are more than an order of magnitude stronger than the Jovian values. Our analysis highlights the potential fundamental role of the stellar light in setting the field strength in hot Jupiters.
Molecular Screening for Malaria among Blood Donors in a WHO Claimed Region of Egypt, Fayoum Governorate
Authors: Hassan Salwa Bakr 
Published: October 2017

ABSTRACT Background: Transfusion transmitted malaria is undoubtedly a potential health hazard for blood recipients. Egypt is still on the prevention of reintroduction phase of malaria control program. Fayoum Governorate is considered one of the high risk foci due to its geology in Egypt, however no studies have been reported to evaluate the current status of subclinical Plasmodium infection based on sensitive molecular techniques. Moreover, screening of malaria is not listed within screening protocols of blood-borne pathogens in Fayoum blood banks. Objective: To assess the current prevalence of subclinical Plasmodium infection among blood donors of Fayoum inhabitants for transfusion biosafety. To predict if there is any possibility of reemergence of malaria in the governorate and effectiveness of malaria control measures. Methods: A cross sectional survey was conducted on 400 apparently healthy blood-donors in blood transfusion center of Fayoum University hospital from Jun 2012 to Jan 2013. Conventional PCR was used to detect the 18 S ssrRNA Plasmodium gene. Results: All Fayoum inhabitants’ blood donors’ samples were negative for Plasmodium infection. Conclusions: Current applied control and preventive measures are effective in the context of blood transfusion biosafety in Fayoum blood banks and, therefore, the implementation of a routine malaria screening test in Fayoum blood banks is not merited at this time. In light of our study, we can assume that malaria has been successfully eliminated, at present, from Fayoum Governorate. However further comprehensive study is recommended to screen and stratify the results according to age, substantiate the assume eradication of the infection. Regular monitoring is still needed. Keywords: Malaria, Fayoum, Transfusion biosafety, Plasmodium.
Jóvenes investigadores en las aulas universitarias: una experiencia de innovación docente en el Grado de Educación social
Authors: Moreno Fernández Olga , Moreno Crespo Pilar 
Published: October 2017

El Espacio Europeo de Educación Superior pretende conectar el mercado de trabajo con una educación basada en las competencias del alumnado. En este contexto, se ha realizado un proyecto, enmarcado en el Plan Propio de Innovación y Desarrollo Docente de la Universidad Pablo de Olavide, cuyo objetivo principal es que el alumnado del Grado de Educación Social, y, futuros Educadores Sociales, aprenda, se implique, y reflexione sobre sus funciones profesionales, capacitándolo para elaborar estudios científicos y difundir sus resultados. Se ha optado por una metodología flexible, apoyada en distintos recursos. Su valoración se realizó en dos fases. Concluimos incidiendo en la necesidad de que los cambios metodológicos se acojan a las necesidades reales de los docentes como del alumnado.
Diagnóstico das nascentes da bacia hidrográfica do córrego do Vargedo
Authors: Marciano Alexandre Gemano , Silva Luiz Felipe , Silva Ana Paula Moni 
Published: October 2017

O presente trabalho teve por finalidade diagnosticar o estado de preservação das nascentes localizadas na bacia hidrográfica do córrego do Vargedo, no município de Santa Rita do Sapucaí, MG. A metodologia adotada foi averiguar a localização geográfica, o regime de água, tipo de reservatório, o grau de preservação, a conformidade com a Lei Federal nº 12.651, de maio de 2012, a vazão e a utilização das águas. Foram estudadas 26 nascentes, nas quais constatou-se que as suas áreas são ambientalmente delicadas, que existe um processo de deterioração constate pela interferência humana e que a água das nascentes é um recurso altamente utilizado para consumo humano. Após o diagnostico realizado conclui-se que as nascentes são locais alterados, que há necessidade de uma ação de recuperação com o fim de prevenir a perda da nascente. Palavras-chaves: nascentes; conservação; áreas degradadas.
Beam Diversity Analysis of Compact Microstrip Antenna with Suspended Superstrate: An Experimental Study
Authors: Barad D. , Behera S. 
Published: October 2017

A multi-functional microstrip compact antenna capable of steering the main beam to eight different directions in the elevation plane is conferred in this study. The compact antenna consists of a driven patch of to bring in the resonance to , for achieving enormous application in european radar service under Wi-MAX band. The conductive layer on the superstrate deflect the beam with an angle corresponding to the position of superstrate on parasitic layer, without considering complex phase shifters and associated circuits. Proper alignment of superstrate results maximum scanning angle ofwithof deflection angle. The directivity of the antenna is enhanced by manipulating the parameters of the superstrate. The gain of the antenna was improved up to and the efficiency is improved up to using engineered superstrate. The full-wave simulation as well as analytical study was done using the IE3D EM simulator.
Fibonacci Sequences Quasiperiodic A5B6C7 Ferroelectric Based Photonic Crystal: FDTD analysis
Authors: Simsek S. , Palaz S. , Mamedov A. M. , Ozbay E. 
Published: October 2017

In this study, we present an investigation of the optical properties and band structures for the conventional and Fibonacci photonic crystals (PCs) based on some A5B6C7 ferroelectrics (SbSBr and BiTeCl). Here, we use one dimensional SbSBr and BiTeCl based layers in air background. We have theoretically calculated the photonic band structure and transmission spectra of SbSBr and BiTeCl based PC superlattices. The position of minima in the transmission spectrum correlates with the gaps obtained in the calculation. The intensity of the transmission depths is more intense in the case of higher refractive index contrast between the layers. In our simulation, we employed the finite-difference time domain technique and the plane wave expansion method, which implies the solution of Maxwell equations with centered finite-difference expressions for the space and time derivatives.
A Novel Hammer-Shaped UWB Antenna with Triple Notched-Band for Rejecting RLS, WLAN and XSCS bands
Authors: Mewara H. S. , Jhanwar D. , Sharma M. M. , Deegwal J. K. 
Published: October 2017

A novel hammer-shaped UWB printed antenna with triple notched stop bands is presented and fabricated on FR-4 substrate with size of 40×40×1.6 mm3. The proposed antenna is composed of hammer-shaped patch with C-shaped slot, U-shaped slot on feed line, and inverted stepped notch and bevel edges with pair of L-shaped slots in partial ground plane. The fabricated antenna is tested and obtained impedance bandwidth 2.89 ̶ 11.6 GHz with three notched stop bands 3.15 ̶ 3.7 GHz, 5.45 ̶ 6.8 GHz, and 7.5 ̶ 8.8 GHz, for radiolocation system (RLS), wireless local area networks (WLAN), and X-band satellite communication system (XSCS) bands, respectively. Moreover, the antenna result shows omnidirectional radiation pattern, average gain of 3.10 dBi over the whole UWB band except at the notched frequency bands.
Stochastic estimation of the catchability and recruitment of the jumbo squid Dosidicus gigas (D'Orbigny, 1835) Of The Gulf Of California, Mexico
Authors: Morales-Bojórquez E , Nevárez-Martínez MO 
Published: October 2017

In this paper a depletion model with two different approaches (stochastic and deterministic) was analyzed, in order to compare the observation error hypothesis in the catch-per-unit effort (CPUE) data, and the process error in the model, as well as its effect on the recruitment and catchability estimates in the jumbo squid fishery from the Gulf of California, Mexico. Results showed an underestimation of the catchability (q) when the deterministic aproach was used. The observation error showed a bias in q (+31%) higher than in recruitment (+8%), while a Monte Carlo simulation estimated a negative bias for q, and a positive bias in recruitment. The computation of the expected value of catchability ( E(ˆqCPUE/Ci)) was 2.8 × 10–4, while the confidence intervals with the deterministic model were 3.3 × 10–4 < q < 4.1 × 10–4, showing that the estimate of E(ˆqCPUE/Ci) was not within these confidence intervals. E(ˆqCPUE/Ci) fitted the model to the data, describing the trend of the CPUE index in time, and its implications in the management of the jumbo squid fishery.
Radiocarbon Production by Thunderstorms
Authors: Babich L. P. 
Published: October 2017

AbstractIn view of the neutron flux enhancements observed in thunderstorms, a contribution of thunderstorm neutrons to atmospheric radiocarbon (isotope
) production is analyzed in connection with the archaeometry. Herein, estimates of neutron fluence per lightning electromagnetic pulse in regions with severe thunderstorm activity, at which a local rate of the
production is comparable to the observed rates, are shown to be consistent with the measured magnitudes of thunderstorm neutron fluence. At present, available observations of atmospheric neutron and parent gamma ray flashes correlated with thunderstorms do not allow making final conclusions about thunderstorm contributions to
production. For this, numerous studies of high‐energy phenomena in thunderstorms are required, especially in the tropical belt where the thunderstorm activity is especially severe and where the
production by galactic cosmic rays is almost independent of the solar activity disturbing the Earth's magnetic field shielding the Earth from cosmic rays.
Bulk Doping of Millimeter‐Thick Conjugated Polymer Foams for Plastic Thermoelectrics
Authors: Kroon Renee , Ryan Jason D. , Kiefer David , Yu Liyang , Hynynen Jonna , Olsson Eva , Müller Christian 
Published: October 2017

AbstractFoaming of plastics allows for extensive tuning of mechanical and physicochemical properties. Utilizing the foam architecture for plastic semiconductors can be used to improve ingression of external molecular species that govern the operation of organic electronic devices. In case of plastic thermoelectrics, utilizing solid semiconductors with realistic (millimeter (mm)‐thick) dimensions does not permit sequential doping—while sequential doping offers the higher thermoelectric performance compared to other methods—because this doping methodology is diffusion limited. In this work, a fabrication process for poly(3‐hexylthiophene) (P3HT) foams is presented, based on a combination of salt leaching and thermally induced phase separation. The obtained micro‐ and nanoporous architecture permits rapid and uniform doping of mm‐thick foams with 2,3,5,6‐tetrafluoro‐7,7,8,8‐tetracyanoquinodimethane, while thick solid P3HT structures suffer from protracted doping times and a dopant‐depleted central region. Importantly, the thermoelectric performance of a P3HT foam is largely retained when normalized with regard to the quantity of used material.
Dual‐Fiber Approach toward Flexible Multifunctional Hybrid Materials
Authors: Wicklein Bernd , Diem Achim M. , Knöller Andrea , Cavalcante Manoella S. , Bergström Lennart , Bill Joachim , Burghard Zaklina 
Published: October 2017

AbstractMultifunctional paper‐like materials containing metal oxide nanofibers are important for flexible electronics and other redox‐based applications, but are often prone to mechanical failure. This work presents the coassembly of V2O5 nanofibers (VNFs) in a dual‐fiber approach together with cellulose nanofibers to produce tough (0.26 MJ m−3), but strong (250 MPa) flexible hybrid materials. Indeed, nanotensile tests reveal a significant increase in toughness (200%) and strength (85%) of the hybrid films as compared to pristine VNF films. The microstructure of the films shows a transition from an anisotropic texture for the single‐component films to an isotropic, entangled network in case of the hybrid films, which facilitates effective fracture resistance mechanisms. The flexible hybrid films display high electrical conductivity (0.2 S cm−1) and elastic properties originating from V2O5 nanofibers with excellent toughness and transparency endowed by the cellulose nanofibers. The self‐supported hybrid films show reversible electrochromic behavior without the need for common substrates such as conducting indium tin oxide glass. It is conceivable that these self‐supported films can be exploited in the future in smart, flexible optoelectronic devices.
Fundamentals of Laser‐Based Hydrogel Degradation and Applications in Cell and Tissue Engineering
Authors: Pradhan Shantanu , Keller Keely A. , Sperduto John L. , Slater John H. 
Published: October 2017

AbstractThe cell and tissue engineering fields have profited immensely through the implementation of highly structured biomaterials. The development and implementation of advanced biofabrication techniques have established new avenues for generating biomimetic scaffolds for a multitude of cell and tissue engineering applications. Among these, laser‐based degradation of biomaterials is implemented to achieve user‐directed features and functionalities within biomimetic scaffolds. This review offers an overview of the physical mechanisms that govern laser–material interactions and specifically, laser–hydrogel interactions. The influences of both laser and material properties on efficient, high‐resolution hydrogel degradation are discussed and the current application space in cell and tissue engineering is reviewed. This review aims to acquaint readers with the capability and uses of laser‐based degradation of biomaterials, so that it may be easily and widely adopted.