bluuebunny/crossref_metadata_2025_split huggingface dataset:
Turismo Sustentável e Educação Ambiental: dois importantes aliados na promoção do Desenvolvimento Sustentável / Sustainable Tourism and Environmental Education: two important allies in Sustainable Development promotion
Authors: Santos Giovana Natalie Carvalho , Bernardes Maria Beatriz Junqueira 
Published: August 2019

A urgência do tratamento das questões ambientais e da promoção de processos mais sustentáveis, assim como a crescente competitividade entre os destinos turísticos e os impactos negativos gerados pelo turismo exigem que todos os envolvidos na cadeia turística tomem consciência de sua corresponsabilidade na preservação ambiental e melhoria da qualidade de vida da população. A Educação Ambiental (EA) apresenta-se como uma grande aliada do turismo sustentável, ao promover a tomada de consciência por meio da vivência. Este artigo é um recorte da dissertação de mestrado do Programa de Pós-Graduação em Geografia da Universidade Federal de Uberlândia e tem como propósito discutir sobre a importância da Educação Ambiental para o desenvolvimento do Turismo Sustentável. Caracteriza-se como pesquisa exploratória sendo consultados para contextualização e abordagem da temática livros, artigos científicos, legislação e sites. O artigo se divide em quatro sessões em que serão discutidos temas como o Desenvolvimento Sustentável e a Sustentabilidade, a relevância da Educação Ambiental como agente transformador e promotor do DS e a importância da EA para a promoção do Turismo Sustentável. Palavras-chave: Turismo Sustentável, Educação Ambiental, Desenvolvimento Sustentável, Sustentabilidade.AbstractThe urgency of addressing environmental issues and promoting more sustainable processes, as well as the increasing competitiveness between touristic destinations and the negative impacts generated by tourism, require all those involved in the tourism chain to become aware of their co-responsibility in environmental preservation and improvement of the populations' quality of life. Environmental Education (EE) presents itself as a great ally of sustainable tourism by promoting awareness through living. This article is a cut of the master's dissertation of the Postgraduate Program in Geography of the Federal University of Uberlândia and aims to discuss the importance of Environmental Education for the development of Sustainable Tourism. It is characterised as exploratory research being consulted for contextualization and approach of thematic books, scientific articles, legislation and sites. The article is divided into four sessions that will discuss topics such as Sustainable Development and Sustainability, the relevance of Environmental Education as a transforming agent and promoter of SD and the importance of EE for the promotion of Sustainable Tourism.Keywords: Sustainable Tourism, Environmental Education, Sustainable Development, Sustainability.
Post-colonialisme et modernité chez Louis Hémon
Authors: Lapointe Gilles 
Published: August 2019

Les recherches de Nicole Deschamps sur Louis Hémon ont largement contribué, dès la fin les années 1960, au regain d’intérêt de la critique pour l’écrivain et son oeuvre. Depuis la publication dans Études françaises, en février 1967, de la lettre que Louis Hémon adressa à son père, en passant par Le mythe de Maria Chapdelaine, essai cosigné avec Raymonde Héroux et Normand Villeneuve paru en 1980 aux Presses de l’Université de Montréal, et la publication, cette même année, chez Boréal Express, des Lettres à sa famille de Louis Hémon, les recherches de Nicole Deschamps n’ont en effet cessé d’éclairer de l’intérieur le destin de celui qu’elle désigne comme « le fils rebelle ». Dans le contexte de la relecture du « portrait du colonisé québécois » dont le roman Maria Chapdelaine devint un enjeu dans les années 1970, Nicole Deschamps a engagé un important travail d’analyse de l’oeuvre de Hémon. Abordant les phénomènes d’aliénation culturelle, de mimétisme, de dépossession et de précarité culturelle, l’auteure décrit le roman de Hémon comme un texte « terrorisé par le discours du pouvoir ». Les travaux de Nicole Deschamps et ceux du groupe de jeunes chercheurs qu’elle réunit au cours de la décennie suivante trouvent à s’inscrire à l’intérieur de l’ouverture pluridisciplinaire plus large des postcolonial studies qui émergent à la fin des années 1970 et qui trouvent leur fondement dans l’anthropologie culturelle et les sciences sociales. Remettant en question l’usage qui a été fait du récit de Louis Hémon, la chercheuse, dont la réflexion s’inspire des Mythologies de Barthes, des travaux de Frantz Fanon et d’Albert Memmi ainsi que de la revue Parti pris, met en évidence le colonialisme culturel qui marque l’histoire de l’interprétation et de la diffusion de Maria Chapdelaine. La découverte d’un important fonds Louis Hémon à Quimper et le relevé précis que Nicole Deschamps établira des différentes fortunes littéraires du roman à l’étranger l’amèneront à considérer Maria Chapdelaine « comme un phénomène probablement unique d’anthropologie culturelle » et à l’aborder comme « un symptôme universel de la condition de colonisé ». Cette étude s’engage donc sur les traces du travail de la chercheuse et en interroge les avancées critiques et théoriques. Anticipant plusieurs travaux qui tenteront de définir une poétique postcoloniale, Nicole Deschamps livre, avec Le mythe de Maria Chapdelaine, la première étude d’envergure portant sur l’un des canons de la littérature québécoise, à une époque où les postcolonial studies restent un champ d’étude encore largement ignoré par la critique universitaire française et québécoise.
Decolonial Reflections in Latin American Metal Music
Authors: Varas-Díaz Nelson , Morales Eric 
Published: August 2019

Latin America’s history is deeply embedded in the experience of coloniality. Still, its history cannot be told without stories of resistance to its colonial experience. This resistance takes many shapes, from armed conflict to the use of the arts, and addresses many consequences of coloniality. We aim to explore how metal music in Latin America has been used to challenge the colonial legacy of the region. Although coloniality has had many implications (e.g., political, economical, environmental), we focus on the specific challenge towards religion (Christianity in particular) as a strategy to critically assess this colonial legacy. We present three thematic examples that highlight this critical approach in Latin American metal towards coloniality in general, and Christian religion in particular. These include : 1) highlighting the presence of indigenous populations in the region, 2) reframing of religious culture as an act of resistance, and 3) linking religion to current colonial politics.
Development of genomic simple sequence repeat markers for Glycyrrhiza lepidota and cross-amplification of other Glycyrrhiza species
Authors: Bang Jun Hyoung , Hong Chi Eun , Raveendar Sebastin , Bang Kyong Hwan , Ma Kyung Ho , Kwon Soon Wook , Ryu Hojin , Jo Ick Hyun , Chung Jong-Wook 
Published: August 2019

Background
Licorice (Glycyrrhiza spp. L.) is used as a natural sweetener and medicinal herb in European and Asian countries. Molecular studies have been conducted to find differences between wild and cultivated species because most wild species are highly resistant to abiotic and biotic stresses compared with their cultivated species. However, few molecular markers have been developed for studying the genetic diversity and population structure of licorice species and to identify differences between cultivars. Thus, the present study aimed to develop a set of genomic simple sequence repeat (SSR) markers for molecular studies of these species.

Methods
In the present study, we developed polymorphic SSR markers based on whole-genomesequence data of Glycyrrhiza lepidota. Then, based on the sequence information, the polymorphic SSR markers were developed. The SSR markers were applied to 23 Glycyrrhiza individual plants. We also evaluated the phylogenetic relationships and interspecies transferability among samples.

Results
The genetic diversity analysis using these markers identified 2–23 alleles, and the major allele frequency, observed heterozygosity, genetic diversity, and polymorphism information content were 0.11–0.91, 0–0.90, 0.17–0.94, and 0.15–0.93, respectively. Interspecies transferability values were 93.5%, 91.6%, and 91.1% for G. echinata, G. glabra, and G. uralensis, respectively. Phylogenetic analysis clustered cultivated (group 1) and wild (group 2) species into three and two subgroups, respectively. The reported markers represent a valuable resource for the genetic characteri z ation of Glycyrrhiza spp. for theanalysis of its genetic variability, and as a tool for licorice transferability. This is the first intraspecific study in a collection of Glycyrrhiza spp. germplasm using SSR markers.
Micropellet Particles: A Vector of Hydrophobic Endocrine Disrupting Chemicals in Lagos Lagoon
Authors: A. Abiodun Olushola , I. Osuala Fidelia , A. Otitoloju Adebayo , Fotsing3 Carine M. D. , T. Ndinteh Derek 
Published: August 2019

Introduction: The occurrence of plastic waste materials in the aquatic environment is receiving enormous attention all over the world due to its negative impacts on aquatic organisms. Micropellet litters have been found to adsorb and absorbs persistent organic endocrine disrupting chemicals (EDCs). Endocrine disrupting chemicals are recognized toxic chemicals to human and organisms.
Aim: This study quantifies occurrence of micropellet particles in Lagos Lagoon and their EDCs contents.
Methodology: The sampling was conducted from 2016 to 2018 at eight sampling locations with three points established in each of the sampling station. The chemical analysis of EDCs was conducted by gas chromatography coupled with electron capture detector and flame ionization detector.
Results: Micropellet particles occurrence was highest in surface water (67%) compared to (33%) in sediment during the period of sampling. EDCs contents reflect contamination of PCBs and PAHs in the extracted micropellet particles. Some sampling stations contained relatively higher PAHs concentrations but very low concentration of PCBs.
Conclusion: Since, micropellet particles and EDCs cannot be removed completely from the aquatic environment; reduction of impending hazards ought to rely on curtailing disposal of plastic materials and sensitizing the populace on general disposal methods in order to minimize interaction of plastic particles with EDCs which are likely to pose significant effects on aquatic fauna.
Effect of Cooking Methods and Temperature on Proximate and Amino Acid Composition of Breakfast Sausage
Authors: Oshibanjo D. O. , Olusola O. O. , Ogunwole O. A. 
Published: August 2019

Aims: The effect of cooking method and temperature on amino acid composition of breakfast sausage (BS) was undertaken in this study.
Methodology: Three batches of prepared BS from beef, were randomly allotted to three cooking methods (CM): (boiling, grilling and frying) each at cooking temperatures (CT) of 80, 90 and 100°C to attain internal temperature of 72°C in a completely randomized design. Samples from each treatment were oven-dried and assayed for amino acid and proximate composition using standard procedures. Data obtained was analysed using descriptive statistic and ANOVA at α0.05.
Results: Results showed that grilled sausage at 80°C had highest total amino acid profile (3.2%). Grilled sausage at 80°C had highest crude protein (25.58%). Grilled BS at 80°C recorded least fat content (15.99%). Grilled sausage at 80°C had the higher ash (6.66%) and least (1.40%) in boiled sausage at 90°C.
Conclusion: Therefore, breakfast sausage could be best grilled at 80°C due to maintain high amino acid profile, crude protein, ash and lower fat content.
Cell Membrane‐Coated Magnetic Nanocubes with a Homotypic Targeting Ability Increase Intracellular Temperature due to ROS Scavenging and Act as a Versatile Theranostic System for Glioblastoma Multiforme
Authors: Tapeinos Christos , Tomatis Francesca , Battaglini Matteo , Larrañaga Aitor , Marino Attilio , Telleria Iker Aguirrezabal , Angelakeris Makis , Debellis Doriana , Drago Filippo , Brero Francesca , Arosio Paolo , Lascialfari Alessandro , Petretto Andrea , Sinibaldi Edoardo , Ciofani Gianni 
Published: August 2019

AbstractIn this study, hybrid nanocubes composed of magnetite (Fe3O4) and manganese dioxide (MnO2), coated with U‐251 MG cell‐derived membranes (CM‐NCubes) are synthesized. The CM‐NCubes demonstrate a concentration‐dependent oxygen generation (up to 15%), and, for the first time in the literature, an intracellular increase of temperature (6 °C) due to the exothermic scavenging reaction of hydrogen peroxide (H2O2) is showed. Internalization studies demonstrate that the CM‐NCubes are internalized much faster and at a higher extent by the homotypic U‐251 MG cell line compared to other cerebral cell lines. The ability of the CM‐NCubes to cross an in vitro model of the blood‐brain barrier is also assessed. The CM‐NCubes show the ability to respond to a static magnet and to accumulate in cells even under flowing conditions. Moreover, it is demonstrated that 500 µg mL−1 of sorafenib‐loaded or unloaded CM‐NCubes are able to induce cell death by apoptosis in U‐251 MG spheroids that are used as a tumor model, after their exposure to an alternating magnetic field (AMF). Finally, it is shown that the combination of sorafenib and AMF induces a higher enzymatic activity of caspase 3 and caspase 9, probably due to an increment in reactive oxygen species by means of hyperthermia.
Tailoring Surface Properties via Functionalized Hydrofluorinated Graphene Compounds
Authors: Son Jangyup , Buzov Nikita , Chen Sihan , Sung Dongchul , Ryu Huije , Kwon Junyoung , Kim SunPhil , Namiki Shunya , Xu Jingwei , Hong Suklyun , Watanabe Kenji , Taniguchi Takashi , King William P. , Lee Gwan‐Hyoung , van der Zande Arend M. 
Published: August 2019

AbstractA new compound material of 2D hydrofluorinated graphene (HFG) is demonstrated whose relative hydrogen/fluorine concentrations can be tailored between the extremes of either hydrogenated graphene (HG) and fluorinated graphene (FG). The material is fabricated through subsequent exposures to indirect hydrogen plasma and xenon difluoride (XeF2). Controlling the relative concentration in the HFG compound enables tailoring of material properties between the extremes offered by the constituent materials and in‐plane patterning produces micrometer‐scale regions with different surface properties. The utility of the technique to tailor the surface wettability, surface friction, and electrical conductivity is demonstrated. HFG compounds display wettability between the extremes of pure FG with contact angle of 95° ± 5° and pure HG with contact angle of 42° ± 2°. Similarly, the HFG surface friction may be tailored between the two extremes. Finally, the HFG electrical conductivity tunes through five orders of magnitude when transitioning from FG to HG. When combined with simulation, the electrical measurements reveal the mechanism producing the compound to be a dynamic process of adatom desorption and replacement. This study opens a new class of 2D compound materials and innovative chemical patterning with applications for atomically thin 2D circuits consisting of chemically/electrically modulated regions.
Coupling Nanofibril Lateral Size and Residual Lignin to Tailor the Properties of Lignocellulose Films
Authors: Imani Monireh , Ghasemian Ali , Dehghani‐Firouzabadi Mohammad Reza , Afra Elyas , Borghei Maryam , Johansson Leena S. , Gane Patrick A. C. , Rojas Orlando J. 
Published: August 2019

AbstractLignocellulosic nanofibrils (LCNF) are produced from a single source of unbleached, oxidized wood fibers by serial disintegration, high‐pressure microfluidization, and homogenization. Sequential centrifugation enables fractionation by fibril width (≈5, ≈9, and ≈18 nm). LCNF residual lignin of high molecular mass reports together with the finest fraction (LCNF‐fine), whereas the more strongly cellulose‐bound lignin, of relatively lower molecular mass, associates with the coarsest fraction (LCNF‐coarse). Hot pressing softens the amorphous lignin, which fills the interstices between fibrils and acts as an in‐built interfacial cross‐linker. Thus, going from the LCNF‐fine to the LCNF‐course films, it is possible to obtain a range of values for the structural consolidation (density from 0.9 to 1.2 g cm−3 and porosity from 19% to 40%), surface roughness (RMS from ≈6 to 13 nm), and strength (elastic modulus from 8 to ≈12 GPa). The concentration of free hydroxyl groups controls effectively the direct surface interactions with liquids. The apparent surface energy dispersive component tracks with the total surface free energy and appears to be strongly influenced by the higher porosity as the fibril lateral size increases. The results demonstrate the possibility to tailor nanofibril cross‐linking and associated optical and thermo‐mechanical performance of LCNF films.
2D Materials for Terahertz Modulation
Authors: Gopalan Prashanth , Sensale‐Rodriguez Berardi 
Published: August 2019

AbstractTerahertz waves spanning over the 0.1 to 10 THz region of the electromagnetic spectrum have attracted significant attention owing to a variety of potential applications such as short‐range high‐speed data transmission, noninvasive screening and detection, materials characterization, spectroscopy, etc. This has resulted in massive strides in the development of essential system components such as broadband terahertz sources, detector arrays with high responsivity, as well as modulators. In parallel to this, spurred by the isolation of graphene in 2004, a tremendous interest in 2D systems has led to the rapid exploration and development of a library of atomically thin materials. These can exhibit a myriad of electrical and optical functionalities stemming from semiconducting, insulating, semi‐metallic, or superconducting behavior. In this context, since the early 2010s, 2D materials have been actively explored for active control of terahertz electromagnetic radiation. This paper aims to provide a concise overview of the pioneering efforts as well as the latest progress in these two overlapping research areas. In particular, the discussion is focused on the application of graphene and transition metal dichalcogenides in optically and electrically actuated terahertz amplitude and phase modulators. Furthermore, it provides an outlook on the technological prospects and challenges in these devices.
Resonant Dual‐Grating Metamembranes Supporting Spectrally Narrow Bound States in the Continuum
Authors: Hemmati Hafez , Magnusson Robert 
Published: August 2019

AbstractProperties of photonic devices fashioned with dual‐grating metamaterials are reported. Enclosed by dual periodic regions, laterally propagating Bloch modes undergo radiative scattering and leaky‐mode resonance whose properties differ markedly from those with single periodicity. The resonance signatures are sensitively controlled by the relative parameters of the periodic regions. In particular, if they are physically identical and separated by a half‐wavelength, there ensues a bound state in the continuum (BIC) with extremely narrow resonance linewidth. On varying the separation between the periodic layers, the linewidth and corresponding Q can be tuned. This is confirmed experimentally via nanoimprinted dual‐grating membranes. The experimental spectra agree well with rigorously computed spectra as well with an analytical model due to Avrutsky. At grating‐depth and thickness values satisfying this model, three different types of BICs are supported by a single metamembrane. Two BICs appear at normal incidence at the Γ point with one being a quasi‐BIC on one band edge while a true symmetry‐protected BIC resides on the other edge. Moreover, a quasi‐BIC state away from the Γ point in the same device is demonstrated. Whereas these results are based on a simple model with 1D periodicity, the primary properties will carry over to general 2D/3D photonic lattices.
C−H Reactivity of the α‐Position in Nitrones and Nitronates
Authors: Sukhorukov Alexey Yu. 
Published: August 2019

AbstractThe review summarizes the chemistry of nitrones and nitronates in the context of the C−H reactivity of their α‐carbon atoms. Electrophilic, nucleophilic and radical reactions leading to functionalization of the α‐position are described. Examples of the application of these processes in total synthesis are outlined.magnified image
Antimicrobial Microneedle Patch for Treating Deep Cutaneous Fungal Infection
Authors: Zan Ping , Than Aung , Duong Phan Khanh , Song Juha , Xu Chuanhui , Chen Peng 
Published: August 2019

AbstractSubcutaneous fungal infection is often difficult to be treated by the conventional topical application or oral intake of antifungal agents because of low drug bioavailability to the infection site, lack of sustained therapeutic effect, and development of drug resistance. Here, a new strategy using polymeric microneedle (MN) patches to overcome the skin barrier is reported. MN is made of a biocompatible and biodegradable chitosan–polyethylenimine copolymer, which possesses antimicrobial property immune to drug resistance and allows sustained drug release. Using a fungal infection mouse model, it is demonstrated that MN patches encapsulated with antifungal agent amphotericin B offer outstanding treatment effectiveness. It is attributable to the high bioavailability of therapeutics and synergistic actions of the antifungal polymer and drug.
Nanoscale Thermal Transport in 2D Nanostructures from Cryogenic to Room Temperature
Authors: Evangeli Charalambos , Spiece Jean , Sangtarash Sara , Molina‐Mendoza Aday J. , Mucientes Marta , Mueller Thomas , Lambert Colin , Sadeghi Hatef , Kolosov Oleg 
Published: August 2019

AbstractNanoscale scanning thermal microscopy (SThM) transport measurements from cryogenic to room temperature on 2D structures with sub 30 nm resolution are reported. This novel cryogenic operation of SThM, extending the temperature range of the sample down to 150 K, yields a clear insight into the nanothermal properties of the 2D nanostructures and supports the model of ballistic transport contribution at the edge of the detached areas of exfoliated graphene which leads to a size‐dependent thermal resistance of the detached material. The thermal resistance of graphene on SiO2 is increased by one order of magnitude by the addition of a top layer of MoS2, over the temperature range of 150–300 K, providing pathways for increasing the efficiency of thermoelectric applications using van der Waals (vdW) materials. Density functional theory calculations demonstrate that this increase originates from the phonon transport filtering in the weak vdW coupling between the layers and the vibrational mismatch between MoS2 and graphene layers.