bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fabricar a inovação na Educação Superior: estratégias para a Educação a Distância em Portugal
Authors: Caeiro Domingos , Moreira José António 
Published: May 2018

Resumo: A aprendizagem aberta e em rede emerge como um dos grandes desafios educativos do presente século. No entanto, este desafio exige pensamento e estratégias orientados não só para a sustentabilidade das instituições que a promovem e para a qualidade da sua oferta educativa, como também para a definição de políticas que, sensíveis às profundas assimetrias sociais e educativas existentes, integrem a Educação a Distância (EaD) no quadro de uma pedagogia pública, de uma democracia participativa. Assim, o presente artigo contém algumas ideias basilares para a promoção de um debate sobre a EaD na Educação Superior, analisando possíveis estratégias e medidas que urge definir para este subsistema educativo.Palavras-chave: Educação a Distância; Ensino Superior; inovação; sociedade digital. Abstract: Open and networked learning emerges as one of the great educational challenges of the present century. However, this challenge demands some thought and strategies geared not only to the sustainability of the institutions that promote it and to the quality of its educational offer, but also to the definition of policies that, sensitive to deep social and educational asymmetries, integrate Distance Learning (DL) within the framework of a public pedagogy and a participatory democracy. Therefore, the present article contains some important ideas for the promotion of a debate on DL in Higher Education, analyzing possible strategies and concrete measures that need to be defined for this educational subsystem.Keywords: distance learning; higher education; innovation; digital society. Resumen: El aprendizaje abierto y en red emerge como uno de los grandes desafíos educativos del presente siglo. Sin embargo, este desafío exige pensamiento y estrategias orientadas no solo a la sostenibilidad de las instituciones que lo promueven y a la calidad de su oferta educativa, sino también a la definición de políticas que, sensibles a las profundas asimetrías sociales y educativas existentes, integran la Educación a distancia (EaD) en el marco de una pedagogía pública, de una democracia participativa. Así, el presente artículo contiene algunas ideas fundamentales para la promoción de un debate sobre la EaD en la Educación Superior, analizando posibles estrategias y medidas que deben definirse para este subsistema educativo.Palabras clave: Educácion a Distancia; Educácion Superior; innovación; sociedad digital.
Educação Superior a Distância no Brasil: democratização da oferta ou expansão do mercado
Authors: Santos Catarina De Almeida 
Published: May 2018

Resumo: O artigo apresenta resultados da análise do processo de regulação, implantação e expansão da Educação Superior a distância no Brasil, que buscou compreender em que medida esse processo está em consonância com a expansão do mercado educacional. A pesquisa, de base documental, analisou os dados do Censo da Educação Superior, documentos do Banco Mundial, ONU, Unesco e OCDE. Os resultados apontam um acelerado processo de expansão da oferta pelo setor privado, o arrefecimento da oferta pública, além de um processo de regulação que favorece a expansão do mercado educacional.Palavras-chave: Educação a distância - Brasil; expansão educacional; Educação Superior Abstract: The article presents the results of the process of regulation, implantation, and the expansion of distance education in Brazil, which sought to understand how this process is in line with the expansion of the educational market. The documentary-based survey analyzed data from the Census of higher education, World Bank, UN, Unesco, and OECD documents. The results point to an accelerated process of expansion of supply by the private sector, the cooling of the public offering, and a process of regulation that favors the expansion of the educational market. Keywords: distance education - Brazil; educational expansion; college education Resumen: El artículo presenta los resultados de análisis del proceso de regulación, implantación y expansión de la educación superior a distancia en Brasil, cuyo objetivo es comprender en qué medida ese proceso está en consonancia con la expansión del mercado educativo. En la investigación, de base documental, se analizaron los datos procedentes del Censo de la Educación Superior, de los documentos del Banco Mundial, ONU, Unesco y OCDE. Los resultados apuntan a un acelerado proceso de expansión de la oferta por el sector privado, el enfriamiento de la oferta pública, además de un proceso de regulación que favorece la expansión del mercado educativo.Palabras-clave: Educación a distancia - Brasil; expansión educacional; educación superior
Optimization of process conditions for preparation of activated carbon from waste Salix psammophila and its adsorption behavior on fluoroquinolone antibiotics
Authors: Liu Xiao , Wan Yibei , Liu Penglei , Zhao Lei , Zou Weihua 
Published: May 2018

Abstract
Salix psammophila (SP), a solid waste abundantly available, was applied as a precursor to prepare the activated carbon by chemical activation method using phosphoric acid (H3PO4). Response surface methodology based on Box-Behnken design was used to optimize the prepared conditions of activated carbon. The effects of concentration of H3PO4, activation temperature and activation time on the adsorption performance (expressed by the adsorption capacity of ciprofloxacin hydrochloride (CIP) and norfloxacin (NOR)) were investigated. The optimum conditions were obtained using H3PO4 concentration of 67.83%, activation temperature of 567.44 °C and activation time of 86.61 min. The optimum activated carbon (SPAC) was characterized with scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDS), Brunauer–Emmett–Teller (BET) and Fourier transform infrared spectroscopy (FTIR). The adsorption behavior of CIP and NOR on SPAC was carried out and the mechanisms for the adsorption process were proposed. The equilibrium data were fitted by the Freundlich and Langmuir isotherm models, which resulted in 251.9 mg/g and 366.9 mg/g of the maximum monolayer adsorption for CIP and NOR at 25 °C, respectively. The best fitted kinetic model was pseudo-second-order, implying that chemisorption dominated in the adsorption process. This study indicated that activated carbon based on Salix psammophila (SPAC) was an excellent adsorbent for removing fluoroquinolone antibiotics from aqueous solutions.
Synthesis, Molecular Docking and Biological Evaluation of Mannich Products Based on Thiophene Nucleus using Ionic Liquid
Authors: Patel H.M. , Rajani D.P. , Sharma M.G. , Bhatt H.G. 
Published: May 2018

Background:
We report here an efficient synthesis of new Mannich products 4(a-m) in
excellent yields via multi-component reaction for the condensation of 5-bromothiophene-
2-carboxaldehyde (5-BT-2C), 2,4-dihydroxybenzophenone (2,4-DHBP) and primary/secondary
amine derivative using Ethyl Ammonium Nitrate (EAN) as ionic liquid, which is reusable and plays
an important role as a catalyst under 800C.
</P><P>
Methods: All synthesized compounds were characterized by FT-IR, 1H-NMR, 13C-NMR spectra.
All compounds were screened for their in vitro antibacterial, antifungal and antituberculosis
activity, in which we found compounds 4b, 4c, 4d, 4h, 4i, 4j showing good to very good activity
against all gram-positive and gram-negative bacteria.
</P><P>
Results & Conclusion: Molecular docking studies showed that some of the synthesized compounds
showed good docking interactions.
The Difference in Colour Shifting of Clitoria ternatea L. Flower Extract at pH 1, 4, and 7 During Storage
Authors: Marpaung Abdullah M. , Andarwulan Nuri , Hariyadi Purwiyatno , Faridah Didah N. 
Published: May 2018

Objective:
A research to evaluate the colour shift of Clitoria ternatea L. flower (CT) extract
at pH 1, 4, and 7 during storage at 30oC in the dark has been conducted.

Methods:
The evaluation comprised of the measurement of colour intensity (CI), violet index (VI),
and browning index (BI).

Results:
The extract was very stable at pH 1, although its colour slightly shifted to redder. Conversely,
at pH 4 the extract slightly decreased, but the colour hue remained stable. At pH 7, the extract exhibited
much less colour stability by demonstrating considerable decrease of CI and VI.

Conclusion:
The absence and presence of the colour shift at pH 4 and 7, respectively, indicated that
there were two different ways of the colour fading. It was proposed that the colour degradation at pH 4
occurred through the unfolding of hydrophobic interaction, while at pH 7 through the deacylation. The
deacylation was proven by the high-performance liquid chromatography analysis equipped by diode
array detector at 530 nm.
The Influence of Ar on the Synthesis of Carbon-coated Copper Nanoparticles in Gaseous Detonation
Authors: Yan Honghao , Zhang Xiaofei , Li Xiaojie , Wang Yang 
Published: May 2018

Background:
Carbon-coated metal nanoparticle is a kind of unique nuclear-shell material
that is the carbon shell filled with metal particles. It has a great promising future in the application as
excellent solid lubricants additives, conducting resin, antiradiation material and so on. As a mature
technology, the gas detonation method has been widely used to synthesize various nanomaterials.

Method:
Using copper acetylacetonate as a precursor to provide carbon and different concentrations
of argon as a protective medium for the first time, high quality carbon-coated copper nanoparticles
(Cu@C) were synthesized in hydrogen and oxygen. X-ray Diffraction (XRD), Raman spectroscopy
and transmission electron microscopy (TEM) were employed to characterize the structure, phase and
constituent of the Cu@C nanoparticles to investigate the influence of argon concentration on the
synthesis.

Results:
The XRD pattern, Raman spectroscopy and TEM images confirm the effect of Ar on synthesizing
Cu@C, especially on particle size. The minimum average size is around 13 nm, and most
of the particle size distribution is in 5-10 nm range. When the argon concentration is high, the detonation
process of H2 and O2 will be suppressed, which is not conducive to the graphitization.

Conclusion:
Argon gas has a catalytic effect on the synthesis of high-quality Cu@C, which could
significantly reduce the particle size of detonation products; the grain size appears an obvious downtrend
with the concentration of argon increasing, but the high concentration of Ar is disadvantageous
for the graphitization of carbon shells.
JUVENTUDE, MILITÂNCIA E MIGRAÇÃO NO PROCESSO DE ESTRUTURAÇÃO DO MST NO NORDESTE BRASILEIRO (1985-1995)
Authors: Debiasi Rose Elke 
Published: May 2018

O presente artigo discute as motivações, resistências e adaptações, no âmbito pessoal e político, de jovens militantes que se deslocaram da região Sul para o Nordeste brasileiro, entre os anos de 1985 e 1995, com o propósito de estruturar o Movimento dos Trabalhadores Rurais Sem Terra (MST). Por meio da análise de documentos internos do MST, de entrevistas temáticas e da literatura especializada, busca-se problematizar a adoção da categoria juventude rural, os significados da militância e migração na trajetória social e política dos militantes migrantes e, por fim, os desdobramentos dessa opção no interior das suas famílias. Palavras-chave: MST. Juventude. Migração. Militância. Famílias.
A LÓGICA CONDOMINIAL NO PROCESSO DE VERTICALIZAÇÃO DAS CIDADES: o estudo de caso de Parnamirim-RN
Authors: Queiroz Thiago Augusto Nogueira de 
Published: May 2018

O processo de verticalização teve início no século XIX nas cidades dos Estados Unidos, e iniciou-se no século XX nas cidades brasileiras. Este artigo tem como objetivo apresentar a lógica condominial do processo de verticalização das cidades, a partir do estudo de caso de Parnamirim-RN. Para tal fim utilizamos como procedimentos metodológicos: a leitura, o fichamento e a reflexão de bibliografias, a observação e registro fotográfico da paisagem da cidade e a análise de panfletos publicitários. Os resultados mostram que a verticalização das cidades, a partir da lógica condominial, proporciona uma reclusão dos moradores e a exclusão deles mesmos da vida da cidade por meio da contenção dos muros.
Palavras-Chave: Lógica condominial, verticalização das Cidades, Parnamirim-RN.
Conservation measures undertaken to improve the population status of eastern imperial eagle (Aquila heliaca) in Bulgaria
Authors: Demerdzhiev Dimitar , Stoychev Stoycho , Dobrev Dobromir , Spasov Svetoslav , Terziev Nikolay 
Published: May 2018

Abstract
This study presents the results of conservation measures undertaken and their impact on the eastern imperial eagle population in Bulgaria. The species is distributed in the south-eastern part of the country, as there is only one known pair in central Bulgaria. During the period 2009-201 3, 28 different breeding territories were occupied. The population increased by 20%, as the number of pairs that occupied breeding territories increased from 20 in 2009 to 24 in 201 3. In general, the mean values of the breeding parameters of the eastern imperial eagle population for the period 2009-201 3 were as follows: productivity (P) 1 .03±0.1 8; breeding success (BS) 1 .1 8±0.21 ; and fledgling success (FS) 1 .68±0.1 6. The annual survival rate of breeders varied from 0.795 to 0.932. The most important factor causing the mortality of immature eagles was electrocution. Shooting and poisoning have become important mortality factors, too. Guarded pairs had a higher mean breeding success (1 .32±0.88) than non-guarded pairs (1 .06±0.91 ). As a whole, 39% of all artificial nests installed in the period 2009-201 3 were occupied by birds of different species. During the period 2008-201 3, a total of 23 juvenile eastern imperial eagles were tagged with satellite/GPS transmitters. In addition, 608 hazardous electric poles in the territories of seven pairs were insulated. Supplementary feed was provided for 1 4 pairs once a week during the autumn-winter seasons (October - March). A total of 483 supplementary feedings took place, 450 ofwhich also included monitoring in order to record the effectiveness of this activity.
USHUL AL-NAHWI DALAM PERSPEKTIF IBNU MADHA
Authors: Susiawati Wati 
Published: May 2018

Ibnu Mada merupakan salah satu tokoh nuhat yang sangat terkenal pada masanya. Hal ini disebabkan oleh pemikiran-pemikirannya yang cendeung kontradiktif dengan para nuhat pada masanya sebagai mana tertuang dalam karya besarnya “al-Radd ‘Ala al-Nuhat”. Dalam tulisan ini, penulis ingin memaparkan dan mendeskripsikan pemikiran-pemikiran Beliau dalam kajian usul al-nahwi.Usul Al-Nahwi terdiri dari empat komponen, yaitu: qiyas , ta’lil (illah), ta’wil dan ‘amil. Dalam hal qiyas, Ibnu Madasecara tegas menolak qiyas aqli. Begitu juga dalam hal illah, Ibnu Mada hanya menerima Illah Ula dan tidak menerima illah thawani. Secara nyata, metode ta’wil dalam ilmu nahwu menjelma menjadi konsep hadhaf (pembuangan), istitar (penyembunyian) dan taqdir (pengkiraan) dalam sebuah kalimat, dan Ibnu Mada juga tidak menerima hal tersebut. Dalam hal ‘amil, Ibnu Mada juga tidak menerima adanya amil lafzi. Begitulah penolakan Ibnu Mada terhadap praktik qiyas, illah, amil dan ta’wil. Pandangan Ibnu Mada berpijak pada apa yang oleh kalangan nuhat disebut dengan sima’i.
PROCESSO DE ORIENTAÇÃO PROFISSIONAL EM UMA ESCOLA DE ENSINO PROFISSIONALIZANTE: RELATO DE EXPERIÊNCIA
Authors: Araújo Allan Diego Ricarte de , Oliveira Mercia Capistrano de 
Published: May 2018

<p>O presente trabalho se configura como relato de experiência das atividades desenvolvidas na disciplina de Exames Psicológicos e Orientação Profissional do sexto período da graduação em Psicologia do Centro Universitário Católica de Quixadá. O objetivo destas atividades foi desenvolver um processo de orientação profissional com jovens do terceiro ano do ensino médio de uma escola da rede pública de ensino, promovendo ações reflexivas e informativas, identificando a expectativa dos jovens, no tocante à escolha profissional e, ainda, detectando os principais problemas que circundam a realidade dos sujeitos submetidos a tal escolha. A instituição em questão foi a Escola Estadual de Educação Profissional Doutor José Alves da Silveira, situada no município de Quixeramobim – CE. Verificou-se, empiricamente, que jovens em processo de escolha profissional se veem imersos em incertezas e, inseridos em uma instituição profissionalizante, enfrentam ainda o dilema de seguir ou não a carreira que iniciaram no ensino técnico. Deste modo, a orientação profissional caracterizou-se como mecanismo de esclarecimento, estímulo de reflexão e agente propiciador do pensamento crítico e político acerca das diversas imbricações advindas da escolha profissional. A experiência, ao passo que possibilitou a atuação no campo da orientação profissional, permitiu enriquecer a formação acadêmica e auxiliar os jovens neste momento tão peculiar de suas trajetórias.</p><p> </p>
Energy, resource consumption, and climate change
Authors: Kerr Don 
Published: May 2018

Population growth, at both the national and global level, will most certainly impact Canada’s climate, and, more broadly, its environment. While Canada’s population has been projected to continue to grow for many decades, what happens elsewhere in terms of population growth will be particularly important to Canada. Although greenhouse gas emissions (GHGs) in Canada have levelled off somewhat over the last decade and a half, global emissions have continued to climb. As a direct result, with increased GHGs in the atmosphere, Canada’s northern climate has already been impacted in a major way with considerable warming, particularly in its most northern forests and Arctic ecosystems.L’accroissement de la population, autant à l’échelle nationale que mondiale, aura certainement un effet sur le climat au Canada et, plus largement, sur son environnement. Selon les projections, la population canadienne devrait continuer à augmenter pendant encore plusieurs décennies. Or, ce qui se passe ailleurs en termes d’accroissement de la population sera particulièrement important pour le Canada. Bien que les émissions de gaz à effet de serre (GES) au Canada se soient nivelées au cours de la dernière décennie et demie, les émissions globales ont cependant continué à grimper. En conséquence directe de cette augmentation de GES dans l’atmosphère, le climat dans le nord du Canada a déjà subi un impact majeur par un réchauffement important, surtout dans les forêts les plus au nord et les écosystèmes arctiques.Mots-clés : population et environnement; climat; utilisation d’énergie; pointe de population
Analisis Pengaruh Efektivitas Penerapan Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) Terhadap Produktivitas Kerja Karyawan (Studi Kasus Plant 11 PT Indocement Tunggal Prakarsa, Tbk Citeureup)
Authors: Riestiany Rini , Dhewi Ratih Maria , Mangkuprawira Sjafri 
Published: May 2018

Employee is an important resource to have production process in a big factory. Factory couldn’t operate without employee. To protect their employees, the leader makes a policy like occupational health and safety. This policy for protect their employee from risk of bad accident and illness that causes of work. Bad accident can strike employee anywhere and anytime so this cases must to have a special attention. So, the leader, government, and management must pay attention to this risk. Work accident leaning influence to manpower productivity because quality of work life and guarantee of occupational health and safety influence manpower productivity. PT Indocement Tunggal Prakarsa, Tbk is one of the biggest cement factories in Indonesia. This factory has applicated occupational health and safety assessment base on Permenaker No. 05/MEN/1996 and OHSAS 18001. Occupational health and safety effectiveness can describe by six aspect based on Miner Theory. That theory are safety training, safety publication, control to work environment, inspection and discipline, improvement awareness of occupational health and safety, report and statistic of occupational health and safety. Five aspect of Theory Miner, can describe by employee perspective, even report and statistic of occupational health and safety can describe by secondary data from Safety Department and Management Representative of PT ITP.
Proyeksi Sistem Energi Listrik Provinsi Lampung Tahun 2025
Authors: Asri Rishal 
Published: May 2018

Provinsi Lampung merupakan salah satu pulau terbesar di Indonesia. Energi merupakan salah satu faktor sebuah negara atau daerah dapat berkembang. Energi dapat berupa listrik, minyak, dan lain lain. Penyediaan energi di masa depan merupakan faktor kunci menentukan kebijakan umum pada pemerintah.Pada penelitian ini bertujuan untuk meningkatkan proyeksi penggunaan energi terbarukan sesuai dengan arah kebijakan energi nasional. Data yang digunakan adalah produk domestic regional bruto, konsumsi listrik, konsumsi bahan bakar minyak, dan indikator energi lainnya. Pada penelitian ini meggunakan LEAP untuk memodelkan dan memprediksi kebutuhan energi pada tahun 2025.
Grading Obamacare, While Speculating About Trump: Separating Fact from Fiction
Authors: Gruber David , Urbanowicz Peter 
Published: May 2018

No abstract available.
Editor’s note: Changes (some predict repeal) in the Affordable Care Act is an immanent prospect that will affect all stakeholders in healthcare, including patients, providers, and innovators in telemedicine. In this article, David Gruber and Peter Urbanowicz inform our readers and, hopefully, help prepare them for changes that may be every bit as impactful in 2017 as were the initiating events that occurred seven years ago on March 23rd, 2010.
DoctorsTelemedSM: Developing a Medical Society-Based Telehealth Service in Northern Virginia
Authors: Editorial Team TMT 
Published: May 2018

No abstract available.
Editor’s note: During this TMT interview, Ms. Claudia Tellez, Executive Director of Northern Virginia Medical Society and the visionary behind DoctorsTelemedMS www.doctorstelemed.org, discusses DoctorsTelemedSM and the opportunities, challenges, and success of this early stage telehealth service for physicians and their patients.
DoctorsTelemedSM is the only network of clinicians supported by a medical society—the Medical Society of Northern Virginia. This interview will interest those involved in or contemplating development of a medical society-based telehealth program.
WAME Editorial: Promoting Global Health: The World Association of Medical Editors Position on Editors’ Responsibility
Authors: Winker Margaret A. , Ferris Lorraine E. , Editors (WAME) And the World Association of Medical 
Published: May 2018

No abstract available.
Editor’s note: The World Association of Medical Editors (WAME) is a voluntary global organization of medical journal editors, who are uniquely positioned to define the critical role that editors have to play in promoting global health. In its 20 years of existence, WAME has sought to facilitate worldwide cooperation and communication among editors of peer-reviewed medical journals, improve editorial standards, and promote professionalism in medical journal editing. Medical journal editors have a social responsibility to promote global health by publishing, whenever possible, research that furthers health worldwide. What follows is a formal statement of the rational underlying and guiding that responsibility.
Internet of Things (IoT) Rollouts in the Telehealth Industry
Authors: Shah Himanshu 
Published: May 2018

Many enterprises are considering, or are already, deploying Internet of Things (IoT) solutions,1 but IoT deployments have seen a dark side; one where implementation is partially completed or unsuccessful, which kills the business case driver.2 This article reviews the challenges one might experience and how to mitigate them.
What is Internet of Things?
The Internet of Things is the network of physical objects—devices, vehicles, buildings and other items embedded with electronics, software, sensors, and network connectivity—that enables these objects to collect and exchange data.