bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vantagem Competitiva e Desempenho: um estudo sobre as Instituições Federais de Ensino Superior Brasileiras
Authors: Lourenço Toledo Ana Graziele , Ribeiro Fernandes Karina 
Published: January 2016

Este trabalho teve o objetivo de estudar a relação entre Educação à Distância (EAD), compreendida como aplicação da TI e vantagem competitiva, e o desempenho das IFES brasileiras. Tal estudo foi suportado pelas teorias de vantagem competitiva representadas pelo posicionamento (Porter 1989; 1990a; 2004) e visão baseada em recursos (Wernerfelt, 1984; Peteraf, 1993; Rumelt, 1991; Dierickx & Cool, 1989; Barney, 1991) e pelo enfoque pragmático de Powell (2001) que de forma divergente compreendem a relação entre desempenho sustentável e vantagem competitiva. Para examinar tal relação foram usados dados secundários obtidos do último Censo da Educação Superior divulgado em janeiro de 2011, do Portal e das Páginas da Transparência e do Ministério da Educação que foram submetidos à análise de regressão múltipla. O modelo obtido foi considerado significativo, porém os resultados apontaram para a confirmação da hipótese oriunda de Powell (2001) de que a TI entendida como vantagem competitiva – neste caso a EAD – não guarda relação significativa positiva com os indicadores de desempenho das IFES, em alguns casos. Tal resultado reforça, no caso das IFES e da EAD, o pressuposto de que vantagens competitivas não necessariamente estão aliadas ao desempenho (Powell, 2001) e que a TI precisa estar aliada a outros recursos para conseguir agregar valor (Powell & Micaleff, 1997), ao menos de acordo com os indicadores de desempenho utilizados neste trabalho.
Rede social digital para transferência de conhecimento
Authors: Mussi Clarissa Carneiro , Faraco Rafael Ávila , Angeloni Maria Terezinha , Peres Felipe Marcon 
Published: January 2016

O presente trabalho tem por objetivo apresentar uma proposta de requisitos, funcionalidades e estratégias, a partir de pressupostos teóricos, para uma rede social digital projetada para apoiar a transferência de conhecimento para inovação entre empresas incubadas em polos tecnológicos. A base teórica está relacionada na gestão do conhecimento, na transferência de conhecimento e seus fatores motivadores, nas redes sociais e redes sociais digitais e nos canais de transferência de conhecimento que apoiam a inovação. A projeto de pesquisa realizado, cuja metodologia é inicialmente teórica, fornece suporte à definição dos pressupostos teóricos para a rede social digital que por sua vez possibilitam a definição de uma proposta de requisitos, funcionalidades e estratégias. Em uma segunda etapa do projeto, ainda em fase de elaboração, pretende-se validar empiricamente os pressupostos, requisitos, funcionalidades e estratégias inicialmente definidos e apresentar como resultado um protótipo de rede social virtual que potencialize o relacionamento e a transferência de conhecimento para a inovação entre as empresas incubadas. Como resultados, este trabalho apresenta um conjunto de pressupostos, requisitos, funcionalidades e estratégias da rede social digital a ser concebida para a transferência de conhecimento para inovação entre as empresas incubadas em polos tecnológico.
An attitude of high school pupils to innovative professions of ecological profile
Authors: Ермаков  , Ermakov Dmitriy 
Published: January 2016

The conscious choice of future occupation by students is one of the most important goals of general secondary education. Professions of ecological
profi le have the important social implications, which are to further increase in the future. Meanwhile, this area of professional activity is hardly any
popular among the young people. The paper features the innovative environmental professions, identifi ed based on foresights of the Russian and foreign
experts. Presented are the results of surveying the 9th–the 11th grades students concerning their choice of the future professional activity area and the
future work location, as well as the importance of ecological occupations for the national economy and the degree of the students’ readiness to master
such professions. It was found, that the certain percentage of students (both boys and girls) are interested to get environmental-related professions.
However, it is very desirable, that ecology and environment-related professions would be well paid, and, most importantly, satisfy the students’ personal
interests and inclinations.
On Analyzing and Improving Written Text Essays
Authors: Мацыяка  , Matsyyaka E. , Обернихина  , Obyernikhina Galina , Осипова  , Osipova I. 
Published: January 2016

The paper considers the methods concerning how to analyze, edit and improve written text essays. Outlined are the stages of written text improving.
Developed is the system of formative assignments, conducive to mastering the skills of proper text writing.
Statistical analysis of numerical preclinical radiobiological data
Authors: Pitt Joel H. , Hill Helene Z. 
Published: January 2016

Abstract

Background
Scientific fraud is an increasingly vexing problem. Many current programs for fraud detection focus on image manipulation, while techniques for detection based on anomalous patterns that may be discoverable in the underlying numerical data get much less attention, even though these techniques are often easy to apply.

Methods
We applied statistical techniques in considering and and comparing data sets from 10 researchers in one laboratory and three outside investigators to determine whether anomalous patterns in data from a research teaching specialist (RTS) were likely to have occurred by chance. Rightmost digits of values in RTS data sets were not, as expected, uniform. Equal pairs of terminal digits occurred at higher than expected frequency (>10%) and an unexpectedly large number of data triples commonly produced in such research included values near their means as an element. We applied standard statistical tests (chi-square goodness of fit, binomial probabilities) to determine the likelihood of the first two anomalous patterns and developed a new statistical model to test the third.

Results
Application of the three tests to various data sets reported by RTS resulted in repeated rejection of the hypotheses (often at p-levels well below 0.001) that anomalous patterns in those data may have occurred by chance. Similar application to data sets from other investigators was entirely consistent with chance occurrence.

Conclusions
This analysis emphasizes the importance of access to raw data that form the bases of publications, reports, and grant applications in order to evaluate the correctness of the conclusions and the importance of applying statistical methods to detect anomalous, especially potentially fabricated, numerical results.
Global solution of reaction diusion system with full matrix
Authors: Maroua Mebarki , Abdelkader Moumeni 
Published: January 2016

<p>The purpose of this paper is to prove the global existence in time of solutions for the strongly coupled reaction-diffusion system:</p><p><img src="/public/site/images/admin/Capture.JPG" alt="" /><br /><br />with full matrix of diffusion coefficients. Our techniques of proof are based on Lyapunov functional methods and some \(L^{p}\) estimates. we show that global solutions exist. Our investigation applied for a wide class of the nonlinear terms <em>f</em> and <em>g</em>.</p>
A Hilbert-type integral inequality with its best extension
Authors: Weiliang Wu , Donglan Lian 
Published: January 2016

<p>By using the way of weight function and the technique of real analysis, a new Hilbert-type integral inequality with a kernel as \(min\{x^{\lambda_1},y^{\lambda_2}\}\) and its equivalent form are established. As application, the constant factor on the plane are the best value and its best extension form with some parameters and the reverse forms are also considered.</p>
Komposisi dan Vegetasi Hutan Mangrove di Pulau-Pulau Kecil, di Pasaman Barat (Mangrove Forest Composition and Vegetation Small Islands at West Pasaman)
Authors: Kamal Eni , Haris Hasnil 
Published: January 2016

Komposisi dan vegetasi ekosistem mangrove pada suatu kawasan yang tumbuh di pulau-pulau kecil umumnya tidak sama dan tergantung kepada ekologi dari ekosistem pulau tersebut. Tujuan ini penelitian ini adalah untuk memperoleh informasi dari komposisi, struktur vegetasidan jenis mangrove yang hidup pada masing-masing pulau kecil di kawasan Pasaman Barat. Metode ang digunakan adalah survei lapangan untuk mendapatkan jenis, komposisi dan struktur vegetasi dari masing-masing pulau dengan melakukan teknik transek kuadrat. Pada penelitian yang telah dilakukan di beberapa tiga pulau di Kabupaten Pasaman Barat (pulau Taming, pulau Harimau, dan pulau Panjang) menunjukkan bahwa ke tiga pulau tersebut telah teridentifikasi tumbuhan 15 spesies, 11 famili, 2 famili dan 5 spesies merupakan masuk pada kategori mangrove sejati dan spesies dominan adalah R. stylosa dengan indek nilai penting (IVi) untuk tingkat pohon 192,88% di pulau Taming, pulau Harimau 36 spesies, 24 famili, 9 spesies dan 4 famili masuk pada mangrove sejati, spesies dominan R. apiculata, (IVi ) adalah 229,82%, sedangkan pada pulau Panjang 18 spesies, 14 famili, dimana 5 spesies dan 2 famili masuk kategori mangrove sejati, spesies dominan R. mucronata dengan (IVi ) 92,98%. Dari masing-masing pulau menunjukkan komposisi, struktur vegetasi dan kedominan speises yang berbeda dan ini disebabkan oleh perbedaan subtrat yang dominan yang terdapat pada masing-masing pulau. Kata kunci: komposisi; vegetasi; mangrove, pulau-pulau kecil; Pasaman Barat Composition and vegetation of mangrove ecosystem in an area including that grown in small islands is different and depends on ecology and ecosystem of the islands. The purpose of the research is for getting the information of composition, vegetation structure and mangrove type that grown an each small islands in west Pasaman area. The method use was a survey of the field to get the type, composition and vegetation structure of each island by using transectsquares technique.In the research that has been done on several islands in the West Pasaman (Taming Island, Harimau Island, and Panjang Island), have been identified plants on Tamang Island that had 15 species and 11 families, which 2 families and 5 spesies were categorized as true mangroves and the dominant spesies is R. stylosa with important value index (IVi) is 192.88%, on Harimau Island found 36 species and 24 families, which 9 species and 4 families were categorized as true mangroves and the dominant is R. apiculata with 229.82% (Vi), while on Panjang Island found 18 plant species and 14 families, which 5 species and 2 families were categorized as true mangroves, the dominant species is R. mucronata with 92.98%. From each island showed composition, vegetation structure and different dominant spesies and this different is caused by the dominant substrate fand on each island. Keywords: composition; vegetation; mangrove; small islands; West Pasaman
Bioekologi Ikan Kerapu di Kepulauan Karimunjawa (Bioecology of Groupers in Karimunjawa Waters)
Authors: Mujiyanto Mujiyanto , Sugianti Yayuk 
Published: January 2016

Kelompok ikan yang menjadi target penangkapan di perairan Kepulauan Karimunjawa antara lain adalah ikan yang berasosiasi dengan ekosistem karang, seperti Kerapu (Epinephelus sp. dan Plectropomus sp.). Kerapu tergolong ikan demersal yang menyukai hidup di antara celah karang atau di dalam gua di dasar perairan. Penelitian ini bertujuan untuk mengetahui kondisi bioekologi ikan Kerapu di Kepulauan Karimunjawa. Penelitian dilakukan pada tahun 2011-2013. Komunitas ikan Kerapu diamati dengan menggunakan metode transek garis pada kedalaman 5-6 dan 10-11 meter. Hasil analisis menunjukkan bahwa ikan Kerapu mempunyai keanekaragaman yang rendah dengan sebaran jenis yang merata di seluruh perairan. Terdapat dominasi jenis di Pulau Cendikian. Kesamaan jenis terdekat pada nilai >95 % di kedalaman 5-6 meter dan 10-11 meter yang membentuk empat kelompok terdekat. Determinasi jenis ikan Kerapu dengan hasil tingkat kesamaan jenis terdekat dengan nilai >95 % di Pulau Kumbang (sisi utara), Pulau Kembar dan Batu Lawang. Perbedaan indeks ekologi dan kesamaan jenis Kerapu diduga dikarenakan faktor fisik-kimia perairan dan ketersediaan nutrisi serta oleh aktivitas nelayan dan kegiatan masyarakat. Kata kunci: ikan; Kerapu; indeks ekologi; Karimunjawa Fish target groups in Karimunjawa waters consist of associated coral reef fish species such as grouper (Epinephelus sp. and Plectropomus sp.). This study aims to determine bioecology the condition of grouper in Karimunjawa waters. The study was conducted during 2011-2013. Data collection was performed using line transect method at 5-6 and 10-11 meters depth. The ecological value of grouper in waters Karimunjawa showed low diversity and the species of groupers is evenly distributed across the waters. There is species dominance in Cendikian Island. The species also showed closest similarity (> 95 %) in both the depth and formed 4 groups. The closest similarity (​​> 95 %) happened among the waters of north side of Kembang Islands Beetles (north side), Kembar Island and Batu Lawang. The condition of groupers in Karimunjawa waters is affected by physical-chemical factors, the availability of nutrients, fishing activities and community activity. Keywords: fish; grouper; ecological index; Karimunjawa
Pengaruh Selang Waktu Peletakkan Terhadap Keberhasilan Penetasan Telur Penyu Hijau (Chelonia mydas L.) (Effect of Planting Time on Egg Hatching Success of Green Turtle (Chelonia mydas L.)
Authors: Kushartono Edi Wibowo , Susilo Endang Sri , Fatchiyyah Sayyidah 
Published: January 2016

Salah satu usaha konservasi melindungi Penyu hijau (Chelonia mydas L.) yaitu dengan tindakan relokasi dengan memindahkan telur dari sarang alami ke tempat penetasan semi alami. Waktu pemindahan dan peletakan telur yang tepat sangat diperlukan untuk memperoleh daya tetas maksimal. Tujuan penelitian ini untuk mengetahui pengaruh selang waktu peletakan telur Penyu Hijau terhadap keberhasilan penetasannya. Rancangan penelitian adalah Rancangan Acak Kelompok berdasarkan 3 induk yang berbeda dengan perlakuan selang waktu peletakan yaitu 2, 7 dan 12 jam. Pengukuran dan pengamatan kondisi lingkungan dilakukan selama inkubasi. Pengamatan munculnya tukik mulai dilakukan pada hari ke 50 masa inkubasi. Pembongkaran sarang dilakukan pada hari ke 60 masa inkubasi kemudian dilakukan pembedahan secara manual untuk mengamati telur yang gagal menetas. Hasil menunjukkan bahwa tidak ada pengaruh nyata secara signifikan adanya perbedaan selang waktu peletakan terhadap keberhasilan penetasan dan keberhasilan kemunculan. Namun selang waktu peletakan dengan nilai yang baik ditunjukkan pada 2 jam, dilanjutkan dengan 12 jam dan 7 jam. Kata kunci: penetasan, penyu hijau (Chelonia mydas L.), semi alami One of the conservation efforts undertaken to protect the green turtle (C. mydas L.) is by relocation of the nest where the eggs are removed from natural to semi-natural hatchery. A right time for the removal and burial of eggs are needed to obtain maximum hatching rate. The purpose of this study is to determine the impact of interval laying period on the hatching success of the green turtle eggs. Randomized block design is used which is based on three different turtles with treatment interval of burying, which is 2, 7, and 12 h. Measurements and observations were made during the environmental conditions of the incubation period. Observations hatchling emergence started on day 50 of incubation. Nest destruction was conducted on the 60th day incubation then eggs that failed to hatch were manually disected. The result showed that there is no significant influence of the time differences on the hatching success and emergence success. However, the best time was foound on 2h time treatment, folowed by 12h and 7h. Keywords: hatching, green turtle (Chelonia mydas L.), semi-natural hatchery
Efficient assembly of quinoxaline derivatives from benzene-1,2-diamines, dialkyl acetylenedicarboxylates and ninhydrin
Authors: Sharafi Zohreh , Piltan Mohammad 
Published: January 2016

Abstract
The hitherto unreported, highly functionalized alkyl 2-(2-hydroxy-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-2-(3-oxo-3,4-dihydroquinoxalin-2-yl)acetate derivatives 4 have been synthesized in excellent yields via a one-pot three-component reaction of benzene-1,2-diamines, dialkyl acetylenedicarboxylates, and ninhydrin under mild conditions.
A simple and convenient method for the synthesis of 1,3,5-triazine-nitrolic acids. The first X-ray investigation of Z-isomeric nitrolic acid
Authors: Bakharev Vladimir V. , Parfenov Victor E. , Gidaspov Alexander A. , Selezneva Eugenia V. , Baymuratov Marat R. , Averkiev Boris B. , Sheremetev Aleksei B. 
Published: January 2016

Abstract
A simple and convenient method for the preparation of 2,4-disubstituted 1,3,5-triazine-nitrolic acids has been developed. The first example of nitrolic acid with Z-configuration was revealed by X-ray crystallographic analysis.
Geopolymers as potential new binder class for the wood based composite industry
Authors: Shalbafan Ali , Welling Johannes , Hasch Joachim 
Published: January 2016

Abstract
Geopolymer binders are an emerging class of mineral polymer that can be manufactured from natural raw materials and industrial byproducts containing high amounts of silica (Si) and alumina (Al) in mineral compositions. Various ratios of materials used for manufacturing geopolymer binder have been tested to evaluate the bonding performance of geopolymers with wood by means of tests performed on an automated bonding evaluation system (ABES). Tests with a binder based on sodium silicate water glass (Na 50T) are partly promising, which resulted only 10% lower shear strength than that based on urea formaldehyde. The binder characteristics were significantly influenced by changing the ratio of SiO2:M2O (M=Na or K) and the ratio solid content to chemical base in the water glass. Expectedly, increasing press temperatures and pressing times showed a positive correlation with the curing performance of geopolymer binder. It was also demonstrated that the binder properties can be changed in wide ranges to obtain binders which fulfill the minimum requirements set by industrial users.
Transformation Problem with Different Accuracy of Measured Data
Authors: Marek Jaroslav , Kubáček Lubomír 
Published: January 2016

AbstractLet us have a group of points in 2D given by their coordinates in a system I. The points are located among other points with coordinates given in system II. The coordinates in the system I are much more accurate than the coordinates in the system II. The problem is to find the coordinates in the system II of the points of the given group however in such a way that the Euclidean distance between any two points are of the same accuracy as in the system I.
Ubiquitous User Localization in LBS – The Need for Implementing Ethical Thinking in Our Research Field
Authors: Retscher Guenther , Obex Franz 
Published: January 2016

AbstractLocation-based Services (LBS) influence nowadays every individual’s life due to the emerging market penetration of smartphones and other mobile devices. For smartphone Apps localization technologies are developed ranging from GNSS beyond to other alternative ubiquitous positioning methods as well as the use of the in-built inertial sensors, such as accelerometers, gyroscopes, magnetometer, barometer, etc. Moreover, signals-of-opportunity which are not intended for positioning at the first sight but are receivable in many environments such as in buildings and public spaces are more and more utilized for positioning and navigation. The use of Wi-Fi (Wireless Fidelity) is a typical example. These technologies, however, have become very powerful tools as the enable to track an individual or even a group of users. Most technical researchers imply that it is mainly about further enhancing technologies and algorithms including the development of new advanced Apps to improve personal navigation and to deliver location oriented information just in time to a single LBS user or group of users. The authors claim that there is a need that ethical and political issues have to be addressed within our research community from the very beginning. Although there is a lot of research going on in developing algorithms to keep ones data and LBS search request in private, researchers can no longer keep their credibility without cooperating with ethical experts or an ethical committee. In a study called InKoPoMoVer (Cooperative Positioning for Real-time User Assistance and Guidance at Multi-modal Public Transit Junctions) a cooperation with social scientists was initiated for the first time at the Vienna University of Technology, Austria, in this context. The major aims of this study in relation to ethical questions are addressed in this paper.
Mapping with Small UAS: A Point Cloud Accuracy Assessment
Authors: Toth Charles , Jozkow Grzegorz , Grejner-Brzezinska Dorota 
Published: January 2016

AbstractInterest in using inexpensive Unmanned Aerial System (UAS) technology for topographic mapping has recently significantly increased. Small UAS platforms equipped with consumer grade cameras can easily acquire high-resolution aerial imagery allowing for dense point cloud generation, followed by surface model creation and orthophoto production. In contrast to conventional airborne mapping systems, UAS has limited ground coverage due to low flying height and limited flying time, yet it offers an attractive alternative to high performance airborne systems, as the cost of the sensors and platform, and the flight logistics, is relatively low. In addition, UAS is better suited for small area data acquisitions and to acquire data in difficult to access areas, such as urban canyons or densely built-up environments. The main question with respect to the use of UAS is whether the inexpensive consumer sensors installed in UAS platforms can provide the geospatial data quality comparable to that provided by conventional systems.This study aims at the performance evaluation of the current practice of UAS-based topographic mapping by reviewing the practical aspects of sensor configuration, georeferencing and point cloud generation, including comparisons between sensor types and processing tools. The main objective is to provide accuracy characterization and practical information for selecting and using UAS solutions in general mapping applications. The analysis is based on statistical evaluation as well as visual examination of experimental data acquired by a Bergen octocopter with three different image sensor configurations, including a GoPro HERO3+ Black Edition, a Nikon D800 DSLR and a Velodyne HDL-32. In addition, georeferencing data of varying quality were acquired and evaluated. The optical imagery was processed by using three commercial point cloud generation tools. Comparing point clouds created by active and passive sensors by using different quality sensors, and finally, by different commercial software tools, provides essential information for the performance validation of UAS technology.
Omega-3 fatty acids modulate neonatal cytokine response to endotoxin
Authors: Espiritu Michael M. , Lin Hong , Foley Elizabeth , Tsang Valerie , Rhee Eunice , Perlman Jeffrey , Cunningham-Rundles Susanna 
Published: January 2016

AbstractNeonatal immune response is characterized by an uncompensated pro-inflammatory response that can lead to inflammation-related morbidity and increased susceptibility to infection. We investigated the effects of long-chain