bluuebunny/crossref_metadata_2025 huggingface dataset:
COVID-19'da Ekstrakorporeal Membran Oksijenasyonun Kullanımı
Authors: AMAÇ Bişar , PADAK Mahmut , DİKME Reşat , KORKMAZ ERSÖZ Ezhar , GÖÇ Ömer , HACANLI Yasemin
Published: July 2020

Koronavirüsler inanlarda ve hayvanlarda hastalık yapabilen virüslerdir. Genellikle hastalık üst ve alt solunum yollarını tutmaktadır. 2019 sonlarında Çin'nin Wuhan kentinde atipik pnömoni vakaları görülmüştür. Vakalarda en sık görülen belirtilerin ateş, öksürük ve solunum sıkıntısı olduğu bildirilmiştir. Daha sonra bu koronavirüs Dünya Sağlık Örgütü tarafından Covid-19 olarak adlandırılmış ve pandemi ilan edilmiştir. Covid-19'un neden olduğu Akut Solunum Sıkıntısı Sendromu (ARDS)'da büyük bir önem taşımaktadır. ARDS'nin konvansiyonel tedavisi genellikle hipokseminin şiddetine göre adjuvan nöromüsküler blokaj ve mekanik ventilasyon ile yönetilir. Ekstrakorporeal membran oksijenasyonu (ECMO), solunum ve kalp yetmezliği için bir kardiyopulmoner destek aracıdır. ECMO, konvansiyonel tedavinin başarısız olduğu durumlarda kullanılabilir. ECMO teknolojisindeki gelişmeler ve ARDS'nin geçmiş dönem tedavilerindeki güvenirliği Covid-19'da da önemini artırmaktadır. Ancak ECMO'nun Covid-19 tedavisindeki rolü ve sonucunun şu anda belirsiz olduğunu, daha çok klinik çalışma gerektirdiğini belirtmek gerekir. Sonuç olarak Covid-19 tedavisinde ECMO, konvansiyonel tedavinin başarısız olduğu ARDS ve diğer endikasyonel durumlarda kullanılabilir.
Near-wall and Turbulence Behavior of Swirl Flows through an Aerodynamic Nozzle
Authors: Khan Md. Tanvir , Islam Sharif M. , Ahmed Zahir U.
Published: July 2020

It is often a challenge to achieve uniform flow in turbulent swirl flow and to predict the flow within the nozzle as measurement diagnostics face difficulty to capture both mean flow and turbulence. The purpose of this study is to numerically investigate the near wall flow characteristics and turbulent behavior for the effect of different tangential inlet numbers of an incompressible turbulent swirl air jet. In this regard, axial-plus-tangential flow based swirling nozzle is considered for the simulation using finite volume method, where turbulence is approximated by the Shear Stress Transport (SST) k-ω model. The results show that axial and tangential velocity at the wall vicinity response the most. Moreover, the turbulent flow characteristic for no swirl flow is nearly uniform, but for swirl flow it fluctuates abruptly near the inlet section where the swirl has introduced. The skin friction coefficient for 2TP is the maximum for swirl flow and for no swirl condition the skin friction coefficient is nearly uniform. Due to the swirl introduction the pressure drop characteristics near the nozzle center response quickly and near the wall vicinity this property changes slowly. The magnitude of swirl decay fluctuates before the nozzle converging section however after the nozzle converging section the swirl decay is nearly constant. The local swirl near the inlet is highly unpredictable although after the nozzle converging section the local swirl profile is nearly similar for 2TP, 3TP and 4TP.
EFFECTIVENESS ANALYSIS OF UCAV USED IN MODERN MILITARY CONFLICTS
Authors: Adamski Mirosław
Published: July 2020

Analysis of contemporary armed conflicts shows that UCAV (Unmanned Combat Air Vehicle) is finding an increasing range of
combat applications. The present study deals with constructional characteristics, tactical and technical parameters, equipment with reconnaissance
sensors, electronic warfare equipment, weaponry, economic coefficient, combat experience, possessed additional benefits, systems and technologies,
performance and application options in combat operations. Two UCAV (MALE − Medium Altitude Long Endurance) classes were analyzed based on Heron,
Heron TP, MQ-1B Predator, MQ-1C Gray Eagle, Wing Loong, CH-4B and newly introduced MQ-9 Reaper ER, MQ-9 Reaper, P.1HH HammerHead, Mantis and
(HALE − High Altitude Long Endurance) Global Yabhon, Yabhon-United 40 to determine their optimal effectiveness in combat operations. The article
presents a general methodology for assessing the tactical effectiveness of selected UAV classes that are or can be used in modern armed conflicts.
It can be useful for potential interested parties when making decisions regarding the purchase or application of an appropriate UAV depending on
the capabilities and conditions of the defense strategy of a given country.
EFFECT OF AN IN-FLIGHT VERTICAL ACCELEROMETER CALIBRATION ON LANDING ACCURACY AFTER BARO-INERTIAL SYSTEM FAILURE
Authors: Nguyen Man , Kostiukov Vyacheslav , Tran Cap
Published: July 2020

An issue of improving flight safety during landing with an inertial navigation system (INS) and a failed barometric
altimeter is considered. In this paper, we propose a specific algorithm for in-flight calibration of the vertical channel of INS. Accordingly,
the baro-inertial integration algorithm using a discrete five-state Kalman filter will be performed during a particular flight maneuver before
landing. As a result, it is possible to estimate not only the bias of vertical accelerometer but also its scale factor, which is too small to be
defined by a usual in-flight calibration algorithm. After applying the proposed algorithm, the flight management system can provide a safe landing
with a standalone INS. The algorithm’s performance is assessed by simulating complete mathematical models of aircraft motion and control systems.
The impact of calibrated bias and scale factor of vertical accelerometer on the altitude estimation error is provided through an analysis.
Reenergization of Radio Halo Electrons in the Merging Galaxy Cluster A2163
Authors: Shweta A. , Athreya Ramana , Sekhar Srikrishna
Published: July 2020

Radio halos in galaxy clusters are among the largest known radio-emitting objects in the universe. Their faint and amorphous structure and lack of emission elsewhere in the electromagnetic spectrum have yielded few clues to their origin. The strong association of halos with X-ray-luminous merging clusters has sustained the belief that mergers kindle halos. We report the detection of a sharply defined, central Ridge of halo emission in the galaxy cluster A2163, which is undergoing a merger. This “shock front”-like Ridge lies in between and is oriented perpendicular to the two merging subclusters, and is not associated with any active radio galaxy. This Ridge has the flattest spectrum and the brightest emission in the entire halo, suggesting that it is the principal site of energization, and appears to be a direct link between the merger geometry and halo energization. We also discuss the possibility that the Ridge is a relic seen in projection against the center of tthe halo. However, the configuration of the Ridge relative to the merging subclusters suggests that it is at the center of the halo. Based on our observations we suggest that a halo may simply be the merger-induced collective reincarnation of a large number of dead radio lobes.
The Pre-explosion Mass Distribution of Hydrogen-poor Superluminous Supernova Progenitors and New Evidence for a Mass–Spin Correlation
Authors: Blanchard Peter K. , Berger Edo , Nicholl Matt , Villar V. Ashley
Published: July 2020

Despite indications that superluminous supernovae (SLSNe) originate from massive progenitors, the lack of a uniformly analyzed statistical sample has so far prevented a detailed view of the progenitor mass distribution. Here we present and analyze the pre-explosion mass distribution of hydrogen-poor SLSN progenitors as determined from uniformly modeled light curves of 62 events. We construct the distribution by summing the ejecta mass posteriors of each event, using magnetar light-curve models presented in our previous works (and using a nominal neutron star remnant mass). The resulting distribution spans 3.6–40 M
⊙, with a sharp decline at lower masses, and is best fit by a broken power law described by

at 3.6–8.6 M
⊙ and

at 8.6–40 M
⊙. We find that observational selection effects cannot account for the shape of the distribution. Relative to Type Ib/c SNe, the SLSN mass distribution extends to much larger masses and has a different power-law shape, likely indicating that the formation of a magnetar allows more massive stars to explode as some of the rotational energy accelerates the ejecta. Comparing the SLSN distribution with predictions from single and binary star evolution models, we find that binary models for a metallicity of Z ≲ 1/3 Z
⊙ are best able to reproduce its broad shape, in agreement with the preference of SLSNe for low metallicity environments. Finally, we uncover a correlation between the pre-explosion mass and the magnetar initial spin period, where SLSNe with low masses have slower spins, a trend broadly consistent with the effects of angular momentum transport evident in models of rapidly rotating carbon–oxygen stars.
An Accreting, Anomalously Low-mass Black Hole at the Center of Low-mass Galaxy IC 750
Authors: Zaw Ingyin , Rosenthal Michael J. , Katkov Ivan Yu. , Gelfand Joseph D. , Chen Yan-Ping , Greenhill Lincoln J. , Brisken Walter , Noori Hind Al
Published: July 2020

We present a multiwavelength study of the active galactic nucleus in the nearby (D = 14.1 Mpc) low-mass galaxy IC 750, which has circumnuclear 22 GHz water maser emission. The masers trace a nearly edge-on, warped disk ∼0.2 pc in diameter, coincident with the compact nuclear X-ray source that lies at the base of the ∼kiloparsec-scale extended X-ray emission. The position–velocity structure of the maser emission indicates that the central black hole (BH) has a mass less than 1.4 × 105 M
⊙. Keplerian rotation curves fitted to these data yield enclosed masses between 4.1 × 104
M
⊙ and 1.4 × 105
M
⊙, with a mode of 7.2 × 104
M
⊙. Fitting the optical spectrum, we measure a nuclear stellar velocity dispersion

km s−1. From near-infrared photometry, we fit a bulge mass of (7.3 ± 2.7) × 108
M
⊙ and a stellar mass of 1.4 × 1010
M
⊙. The mass upper limit of the intermediate-mass BH in IC 750 falls roughly two orders of magnitude below the M
BH–σ
* relation and roughly one order of magnitude below the M
BH–M
Bulge and M
BH–M
* relations—larger than the relations’ intrinsic scatters of 0.58 ± 0.09 dex, 0.69 dex, and 0.65 ± 0.09 dex, respectively. These offsets could be due to larger scatter at the low-mass end of these relations. Alternatively, BH growth is intrinsically inefficient in galaxies with low bulge and/or stellar masses, which causes the BHs to be undermassive relative to their hosts, as predicted by some galaxy evolution simulations.
Differences in Periodic Magnetic Helicity Injection Behavior between Flaring and Non-flaring Active Regions: Case Study
Authors: Korsós M. B. , Romano P. , Morgan H. , Ye Y. , Erdélyi R. , Zuccarello F.
Published: July 2020

The evolution of magnetic helicity has a close relationship with solar eruptions and is of interest as a predictive diagnostic. In this case study, we analyze the evolution of the normalized emergence, shearing, and total magnetic helicity components in the case of three flaring and three non-flaring active regions (ARs) using Spaceweather Helioseismic Magnetic Imager Active Region Patches vector magnetic field data. The evolution of the three magnetic helicity components is analyzed with wavelet transforms, revealing significant common periodicities of the normalized emergence, shearing, and total helicity fluxes before flares in the flaring ARs. The three non-flaring ARs do not show such common periodic behavior. This case study suggests that the presence of significant periodicities in the power spectrum of magnetic helicity components could serve as a valuable precursor for flares.
Aquatic Hyphomycetes from streams on Madeira Island (Portugal)
Authors: Raposeiro Pedro , Faustino Hélder , Ferreira Verónica , Gonçalves Vítor
Published: July 2020

Aquatic hyphomycetes are a phylogenetically heterogeneous group of fungi living preferentially in fast flowing, well-aerated forest streams. These fungi have worldwide distribution, but with the exception of Articulospora tetracladia, no aquatic hyphomycete taxon was previously recorded on Madeira Island. Aquatic hyphomycetes were sampled from 40 sites, distributed by 27 permanent streams in 2015, to provide the distribution of aquatic hyphomycetes in Madeira Island streams.

In this study, a total of 21 species of aquatic hyphomycetes were recorded belonging to three classes of Ascomycota. All taxa are new records for Madeira Archipelago, except Articulospora tetracladia and four are reported for the first time in Macaronesian biogeographic region.
Description of the supergiant isopod Bathynomus raksasa sp. nov. (Crustacea, Isopoda, Cirolanidae) from southern Java, the first record of the genus from Indonesia
Authors: Sidabalok Conni M. , Wong Helen P.-S. , Ng Peter K. L.
Published: July 2020

The giant isopod genus Bathynomus A. Milne-Edwards, 1879, is recorded for the first time in Indonesian waters, from deep waters off southern Java in the Indian Ocean. Bathynomus raksasasp. nov. is described and notes on juvenile specimens of an unidentified species found in the same locality are also provided. Bathynomus raksasasp. nov. is characterized by the large size (averaging at 330 mm), narrowly rounded clypeus apex, prominent longitudinal carina on the clypeus, convex lateral margins of the uropodal exopod and endopod, produced distolateral corners of the uropodal exopod and endopod which have acute ends, an uropodal exopod with a setal fringe of medium length (69%), a pleotelson 1.6 times wider than long with the posterior margin medially concave, and the large number (11–13) of spines on the pleotelson.
L'interdiction de l'esclavage, norme de jus cogens en droit international et droit inconditionnel en droit européen
Authors: Fleury Graff Thibaut
Published: July 2020

L'interdiction de l'esclavage fait partie des rares « normes impératives » du droit international et des « obligations inconditionnelles » en droit européen. Consacrée par de nombreux instruments internationaux et européens, elle jouit d'une valeur juridique particulière, dont les conséquences pratiques sont importantes. La jurisprudence de la Cour nationale du droit d'asile en matière de protection internationale et d'exploitation sexuelle en offre un exemple particulièrement illustratif.
Le développement de la lutte contre la traite et les autres formes d'esclavage : le cas du Sahel
Authors: Panloup Éric
Published: July 2020

Au Sahel, le droit positif en matière de lutte contre la traite des personnes nécessite une révision en profondeur. Les États sahéliens, conscients des enjeux ont, dans leur ensemble, entamé un processus de révision législatif avec le soutien des organisations internationales. L'étude des législations met en lumière les différentes approches de la lutte contre la traite, ainsi que les objectifs incontournables qui doivent être atteints pour disposer d'une législation conforme au droit international. Ce regard croisé montre que de tels objectifs sont traités différemment selon les États et que certains aspects sont parfois omis, et que l'aspect répressif reste privilégié.
Quelle indemnisation pour les victimes des formes contemporaines d'esclavage ?
Authors: Lasbordes de Virville Victoire
Published: July 2020

L'article 706-3 du code de procédure pénale ouvre aux victimes des formes contemporaines d'esclavage l'accès à un système spécial d'indemnisation dérogeant, dans l'intérêt des victimes, au droit commun de la responsabilité civile. Non exclusif d'une action en réparation exercée devant une juridiction civile ou répressive, ce dispositif organise la réparation intégrale des préjudices à l'issue d'une procédure déjudiciarisée reposant sur le Fonds de garantie des victimes d'actes de terrorisme et d'autres infractions (FGTI). Expression de la solidarité nationale, ce fonds indemnise les victimes avant de se retourner contre l'auteur du dommage.
La médiation familiale et la théorie des deux conflits
Authors: Viaut Laura
Published: July 2020

Depuis le début des années 2000, et plus encore depuis la loi de 2016 portant modernisation de la justice au XXI e siècle, les modes alternatifs de règlement des conflits s'insèrent aujourd'hui, sous le sigle MARC, en droit positif français. Ces changements suscitent dans notre procédure actuelle, héritée de la période postrévolutionnaire, un bouleversement à nul autre second ; ils traduisent une recomposition des rapports entre la société et l'État en matière de gestion de conflits.
« Le moins mauvais des mondes »
Authors: Ost François
Published: July 2020

Faire du droit en racontant des histoires, tel est le pari de l'auteur, entamé dans son ouvrage Si le droit m'était conté (Dalloz, 2019) : la littérature comme voie de droit, le droit mis en récit. Des juristes qui prennent la plume, racontent le droit, et s'interrogent sur sa nature, ses fonctions, ses valeurs. Pari d'autant mieux venu lorsque l'actualité bouscule les limites du pensable. Quel droit en période d'exception ?, c'est la question que pose ce conte. Au Royaume de Nimportou, les conseillers de Rex croient pouvoir s'en passer, au nom de l'urgence et de la nécessité. Tous les registres normatifs sont mobilisés - économique, technique, ludique, médical, religieux - sauf le juridique... jusqu'au jour où Marianne, la fille du Roi, se rebelle. Se pourrait-il que le droit ?...
Incertitude d’Éros. Avant-propos
Authors: Gantheret François
Published: July 2020

Méditation sur l’objet invisible de Giacometti.
Fabio Herrmann, présentation
Authors: Lorenzon Schaffa Sandra
Published: July 2020

Présentation de la pensée de Fabio Herrmann, psychanalyste éminent de la SBPSP, qui a montré une pensée d’une grande originalité. Son œuvre principale est Psychanalyse de la croyance dans laquelle il a développé principalement une critique de la notion de représentation dont il fait une fonction défensive face à un état d’indistinction originel . Quelques mots sont dits de l’étendue de ses écrits qui donnent toute leur place à la fiction et à la poésie.
Entre idéal et croyance : destin des messages séductifs
Authors: Attigui Patricia
Published: July 2020

Comment l’idéal religieux fait-il effraction dans le cadre analytique ? Le travail du rêve et la voie clinique viendront, d’une part, révéler les tourments induits par la violence de l’idéal religieux, et d’autre part rendre intelligibles les motifs inconscients à teneur hautement conflictuelle travestis en croyances inattaquables, bastions d’une résistance massive. L’idéal de pureté venant se conjuguer aux interdits religieux, des contenus psychiques enclavés peuvent maintenir certains sujets dans une incompréhension absolue, les laissant en panne d’historisation. Cette réflexion mènera l’auteur à s’interroger également sur le modèle idéal, ou idéalisé, de l’analyse des processus inconscients, laquelle trouvera pourtant sa limite dans la cure par l’incarnation du transfert, cet intrus avec lequel l’analyste doit aussi composer.
Croire en la terreur de vivre ?
Authors: Hirsch Denis
Published: July 2020

À partir d’une exploration des premières inscriptions des croyances dans l’ infans , l’auteur aborde les deux versants d’une croyance de vie et d’une croyance mortifère à l’adolescence. Il traite des mécanismes intrapsychiques et interpsychiques qui aliènent le moi inconscient du sujet radicalisé dans la dérive fanatique. S’y intriquent nécessairement la psychologie individuelle et la psychologie collective. Ces sujets en errance subjective nous semblent in fine lancer au monde un appel à la transcendance, au travers d’une logique sacrificielle.
Soleil hopi et Mannoni
Authors: Zaoui Daniel
Published: July 2020

Dans son article « Je sais bien, mais quand même », Octave Mannoni étudie la question de la croyance à partir de la théorie freudienne du déni de la réalité et en s’étayant sur un ouvrage ethnologique, Soleil hopi . Il montre qu’une croyance peut être abandonnée et conservée à la fois après les rites initiatiques qu’il compare à la castration. Il montre que la croyance nécessite une instance tenue pour crédule. Il aborde la question des relations entre croyance et fétichisme.
Entretien avec Sorj Chalandon
Authors: Laurent Françoise
Published: July 2020

« Est-ce que c’est vrai ? » La question s’impose à Sorj Chalandon, au journaliste, à l’écrivain, à l’homme. Journaliste du regard plus que du savoir, le reporter veut « faire voir », faire percevoir concrètement la violence rencontrée sur le terrain. Dans ses fictions, le romancier se soumet à une exigence extrême de crédibilité – il veut « faire croire » à ses histoires – en même temps qu’à un impératif éthique d’authenticité. Dans ces romans se répète le motif de la perte de croyance, explicitement relié au traumatisme de la première trahison infligée par son père.
The Subjection of Women : la révolution épistémologique de Mill
Authors: Benoit Audrey
Published: July 2020

Dans The Subjection of Women (1869), Mill fait bien plus que prôner l’égalité civique des hommes et des femmes : il entreprend une véritable révolution épistémologique pour déconstruire les représentations naturalisantes du caractère féminin. S’il compare d’abord la condition des femmes à celle des esclaves, c’est pour ensuite l’en distinguer, car la persistance de l’inégalité des sexes est en contradiction avec les principes juridiques des sociétés modernes. Il est donc attentif à la situation singulière du problème de l’assujettissement des femmes : il ne s’agit pas de chercher à faire une « révolution sociale au nom d’un droit abstrait », mais de déraciner les préjugés qui expliquent la permanence archaïque de l’inégalité des sexes. C’est l’occasion d’une réflexion sur la construction de la domination patriarcale comme habitude sociale, par l’influence de l’éducation sur le caractère féminin.
Les figurines cyclistes : entre identification, héroïsation et collection ? (1890 à nos jours)
Authors: Poyer Alex
Published: July 2020

Retracer l’histoire des figurines cyclistes, qui s’étend sur plus d’un siècle, amène à analyser les mutations de leur aspect et du lien qu’entretiennent avec elles les utilisateurs successifs. Ne suscitant d’abord qu’un phénomène d’identification car associées comme pions à des jeux de parcours cyclistes calqués sur les jeux de l’oie, elles deviennent, après 1945, des jouets de sport pour enfants et des objets d’héroïsation en s’autonomisant et s’en tenant aux codes des champions routiers. Les trente ans d’âge d’or achevés, des collectionneurs, anciens baby-boomers fidèles à l’héroïsation, les sauvent mais les sclérosent dans leur aspect des années 1960.
Prevalence and Associated Factors of Physical Activity Among Older Adults Living in Nursing Homes: A Cross-Sectional Study
Authors: Liu Lei , Liu Huaping , Xiang Mingqiang , Guo Hong , Sun Zhe , Wu Tao
Published: July 2020

In many countries, the physical activity level of nursing home residents is low, and the amount of time spent on such behavior has not been quantified in China. In the current study, pedometers were used to measure the physical activity levels of 349 nursing home residents. Daily steps for residents ranged from 5 to 16,773 steps per day, with a median of 1,608 steps per day. Three hundred (85.96%) residents were sedentary, 16 (4.6%) were low active, and 33 (9.5%) were physically active. Factors such as the living conditions of the nursing home, younger age, lower body mass index, higher educational level, marriage, higher pension, and greater family support all led to a higher physical activity level among residents. Regarding sedentary level, male residents were more active than female residents. The physical activity level of nursing home residents in China is lower than the current World Health Organization standard. [
Journal of Gerontological Nursing, 46
(10), 19–26.]
Formal Caregiver Burden in Nursing Homes: A Concept Analysis
Authors: Kunkle Rachel , Chaperon Claudia , Hanna Kathleen M.
Published: July 2020

Caregiver burden is a phrase often used interchangeably with the concepts of stress, strain, and burnout. Distinct differences may be relevant in formal caregiver burden; however, previous concept analyses have not addressed formal caregiver burden in nursing homes, which would be useful as a foundation for theory development and empirical testing. In the current study, based on Walker and Avant's concept analysis guidelines, articles were reviewed to identify the attributes, antecedents, and consequences of formal caregiver burden.
Formal caregiver burden
was defined as the demands of caring for dependent older adults with a level of competency and responsibility within the context of perceived stress. Antecedents were associated with the organization and environment, such as regulatory restraints, whereas consequences were associated with changes in physical and mental health status. The conceptualization of formal caregiver burden may lead to the development of psychometric instruments and interventions for the well-being of direct care staff in multiple care settings for older adults. [
Journal of Gerontological Nursing, 46
(9), 19–24.]
El tema de los amantes que mueren abrazados y/o besándose: de Johannes Secundus y Lope de Vega a Lorca y Neruda
Authors: Morros Mestres Bienvenido
Published: July 2020

El poeta holandés Johannes Secundus Everaerts incluyó un poema en sus Basia (1541) que fue imitado por poetas españoles y franceses de diferentes épocas. El poema de Secundus tiene la peculiaridad de presentar a los amantes abrazándose y/o besándose en el momento de la muerte para llegar juntos al más allá convertidos en un solo ser (y los amantes toman como ejemplo de su unión tanto física como espiritual el de la yedra adherida al tronco de cualquier árbol). Lope de Vega fue el autor que lo imitó más literalmente, pero no el único que ejerció su influencia en los poetas posteriores: Pierre Ronsard y Juan Meléndez Valdés, quienes se basaron en otro poema de los Basia, se convirtieron en modelos fundamentales de Federico García Lorca y Pablo Neruda. El poeta granadino se inspiró también en la muerte de Adonis tanto en la versión de Bión como la de Ovidio.
La primera representación del Don Juan Tenorio en París
Authors: Vega Rodríguez Pilar
Published: July 2020

A través de las noticias referidas a José Zorrilla en la bibliografía crítica francesa (textos periodísticos y textos historiográficos) reconstruimos el evento de la primera representación de Don Juan Tenorio en París, en 1898, a cargo de la compañía teatral de María Guerrero. Las circunstancias y presupuestos que rodean esta función proporcionan elementos para juzgar sobre la recepción francesa del poeta.
Redefining Public Library Reach Through New Outreach Service Delivery Models
Authors: Jain Sanmati Jinendran , Kothandaraman R.
Published: July 2020

In libraries, outreach is often described as services for those who are infrequent users or non-users, or as services for those who are traditionally underserved. Library outreach strives to provide equitable delivery of library services to all, through the development of programs, services, and policies that make the library available to everyone to engage with public and to offer specific targeted services. The aim of this chapter was to identify the current range and scope of public library outreach service models, including an overview of the development of these models to explore the strengths, weaknesses, costs, benefits, and opportunities of different outreach models that can be used within public libraries.
Tourist Guidance in Sport Tourism
Authors: Icoz Orhan , Icoz Onur
Published: July 2020

Sport tourism can be viewed as the amalgam of specific sporting activities, being undertaken by people in various forms of competitive interplay or other interaction, that occur in the places where might be instrumental to the sport and/or tourist experience. It is one of the fastest growing market segments in tourism and travel industry and is receiving increased attention for its social, environmental, and economic effects on destinations. It is estimated that there will be a larger market potential than ever for sport-related tours and tourism. On the other hand, it is well known that tour guides are tourism professionals that lead their guests through the many parts of any destination and they are responsible for planning, organizing, and execution of the tours as a very critical component of the tourism value chain. In this chapter, the basic functions and services of tour guides for sport activities and sport tourism will be discussed and the basic objective is to provide detailed information about this enhancing field of tourism for young generation tour guides.
The Social Significance of Religious Guides
Authors: Yasuda Shin
Published: July 2020

As religious tourism developed, some stakeholders have focused on the religious guide as a spiritual leader of the pilgrimage to supply religious knowledge and deepen the spiritual experience of the participants. In fact, the customers of religious tour operators seem to recognise religious guides as the important element in selecting a religious tour, and religious tour operators actively promote these religious figures as a significant element in their tour services. This chapter, therefore, considers the social context of religious guides in the Islamic religious tourism industry by mapping them in the structure of the marketplace from the perspective of the flow of ‘religious capital'. Particular focus is placed on clarifying the flow of the religious guide's religious capital in the religious tourism industry, and the social networking emerging from the religious tourism industry through considering the novel use of financial and physical resources in the marketplace for religious tourism.
Technology-Supported Tourist Guiding in Aviation Tourism
Authors: Hassan Azizul
Published: July 2020

Augmented reality (AR) offers an interactive experience of the real-world environment when an object of the real-world is augmented by computer-generated perceptual information and relevant artefacts. This is a conceptual chapter based on the review of available literature. Also, resources on the internet have also been accessed and reviewed. On the context of the Diffusion of Innovation theory, this research aims to outline AR guiding for in an airport used for tourist aviation. Biman Bangladesh Airlines, the national flag carrier of the country, is the example where this study also explains the possible challenges and benefits that AR guiding facilities can possibly have. This research outlines two specific areas of management and marketing issues are analysis on the way to implement such guiding. Findings show that from the understanding of the Diffusion of Innovation, AR guiding in these days is adopted by an ‘Early Majority' who are followers and engages in reading those reviews given by the previous adopters of new services or products.
Technological Innovation Research With Guided Tours
Authors: Tarinc Abdullah , Karaman Abdullah , Sunar Halil , Sayin Kürşad
Published: July 2020

Researchers and academicians have shown many studies on how technological developments can be used in tour guidance. The common objectives of these studies are to provide tourists with a better tour experience, to assist tour guides, to help people who cannot participate in the tour, and to develop tour guide robots. The technologies used in tour guidance vary according to the type and content of the tours. In this study, technological innovations and applications used in tour guiding in the world will be investigated and explained in detail. In addition, information on technological innovations and trends that are foreseen and planned to be used in touristic tours in the future will be given. With this study, it is aimed to reveal the technological applications used today in tour guidance and technological developments that will guide the tour guidance in the future.
Direct Laser Fabrication of Compositionally Complex Materials
Authors: Joseph Jithin
Published: July 2020

Additive manufacturing (AM) opens up the possibility of a direct build-up of components with sophisticated internal features or overhangs that are difficult to manufacture by a single conventional method. As a cost-efficient, tool-free, and digital approach to manufacturing components with complex geometries, AM of metals offers many critical benefits to various sectors such as aerospace, medical, automotive, and energy compared to conventional manufacturing processes. Direct laser fabrication (DLF) uses pre-alloyed powder mix or in-situ alloying of the elemental powders for metal additive manufacturing with excellent chemical homogeneity. It, therefore, shows great promise to enable the production of complex engineering components. This technique allows the highest build rates of the AM techniques with no restrictions on deposit size/shape and the fabrication of graded and hybrid materials by simultaneously feeding different filler materials. The advantages and disadvantages of DLF on the fabrication of compositionally complex metallic alloys are discussed in the chapter.
The Role of the State in Optimizing Communication Between Generation Z and Migrants in the Human Resources Management
Authors: Shyian Anatolii , Nikiforova Liliia
Published: July 2020

The aim of this work is to develop methods of government migration policy in order to motivate migrants to joint economic activities, especially with generation Z. The goals of a developed state are to include migrants in social, political, and economic institutions to increase the welfare of their citizens, as in the short-term, so in the long run. Migrants who are not suitable for the realization of the interests of indigenous peoples should be repatriated (deported). Migrants can run away from hostilities; they can run away from poverty. The game-theoretic model built in the article made it possible to identify the fundamental features of the process of harmonizing the interests of the state (government) and migrants. To implement the motivation of migrants, the chapter offers an example of consistent general trainings that migrants must successfully develop for successful joint activities with Generation Z.
Developing Strategies in the Sharing Economy
Authors: Leon Ramona Diana
Published: July 2020

The sharing economy is challenging the traditional business models and strategies by encouraging collaboration, non-ownership, temporal access, and redistribution of goods and/or services. Within this framework, the current chapter aims to examine how managers influence, voluntarily or involuntarily, the reliability of a managerial early warning system, based on an artificial neural network. The analysis focuses on seven Romanian sustainable knowledge-based organizations and brings forward that managers tend to influence the results provided by a managerial early warning system based on artificial neural network, voluntarily and involuntarily. On the one hand, they are the ones who consciously decide which departments and persons are involved in establishing the structure of the managerial early warning system. On the other hand, they unconsciously influence the structure of the managerial early warning system through the authority they exercise during the managerial debate.
3W1H Approach to Understand the Millennial Generation
Authors: Malik Sahil , Chandra Geetika M. , Rao Anindita Chatterjee , Arora Shilpa
Published: July 2020

The chapter examines all the facets belonging to the Millennial generation. The utility to understand this generation is to evolve strategies to keep this workforce engaged and retained in their organizations. The chapter under “Who” incorporates all the generations both before and after the Millennials. Millennials, in specific, share birth years from 1980 to 2000 and are 2 billion in number out of 7.4 billion people. Secondly, the chapter includes the “Why” of Millennials asserting the events and situations that have made them “Millennials.” It comprises primarily of factors like technology, social media, economy, education, employment, and culture and lifestyle, which are discussed in length in the chapter. Thirdly, the “What” about Millennials informs readers of things required to know about this generation. It consists of work motivations and work values exhibited by Millennials. Finally, the chapter takes account of “How” to engage and retain this generation and gives an account of certain job resources.
Talent Management as a Part of Sustainable Human Resources Management
Authors: Janošková Mária , Ubrežiová Iveta , Čulková Katarína
Published: July 2020

The development of knowledge society and the conception of human capital stimulated creation of a different view to human resources. The key factors of company success are not just material and financial sources; greater attention is given to talents. Human resources present most important strategic assets of a company. Employees that can be marked as “talents” have the greatest importance. Organizations receive talents differently, which is caused by different environments and conditions. Implementation of talent management in practice is not yet distinct, since there is a lack of process idea. The chapter focuses on an overview of the opinions of experts on talent management in literature, identification and evaluation of career building of employees in an industrial company in Slovakia, with suggestions on the application of a talent management model.
Artificial Neural Network for Markov Chaining of Rainfall Over India
Authors: Pabreja Kavita
Published: July 2020

Rainfall forecasting plays a significant role in water management for agriculture in a country like India where the economy depends heavily upon agriculture. In this paper, a feed forward artificial neural network (ANN) and a multiple linear regression model has been utilized for lagged time series data of monthly rainfall. The data for 23 years from 1990 to 2012 over Indian region has been used in this study. Convincing values of root mean squared error between actual monthly rainfall and that predicted by ANN has been found. It has been found that during monsoon months, rainfall of every n+3rd month can be predicted using last three months' (n, n+1, n+2) rainfall data with an excellent correlation coefficient that is more than 0.9 between actual and predicted rainfall. The probabilities of dry seasonal month, wet seasonal month for monsoon and non-monsoon months have been found.
Research on Intrusion Detection Algorithm Based on Deep Learning and Semi-Supervised Clustering
Authors: Li Yong Zhong , Zhang Shi Peng , Li YI , Wang ShengZhu
Published: July 2020

With the development of new internet application technologies, cyberspace security is becoming more important. How to effectively identify network attacks is the core issue of cyberspace security. Deep learning is used in intrusion detection, which can find hidden attacks in intrusion data and then improve the accuracy of detection. Semi-supervised learning uses a small number of labeled data and a large number of unlabeled data to train. It reduces the requirements of the sample. In this paper, an intrusion detection algorithm based on semi-supervised learning and deep learning is proposed to solve the problem of low accuracy in intrusion detection systems. The algorithm uses sparse self-encoder and softmax classifier in deep learning to classify the data and improves the classification performance. Experimental verification is carried out using KDD CUP99 dataset. The experimental results verify the effectiveness of the algorithm.
A Value-Driven Modeling Approach for Crossover Services
Authors: Liu Zhengli , Li Bing , Wang Jian , Qiao Yu
Published: July 2020

In recent years, crossover services have attracted wide attention as an emerging service mode in the modern service industry. Crossover services can offer values that cannot be provided by single-domain services, and they usually need to cross the boundaries of domains, organizations, and processes, which puts forward more challenges for requirements modeling and analysis under the crossover scenarios. Given the characteristics of crossover services, the authors propose a value-driven meta-model framework from multiple viewpoints to support the requirements analysis of crossover services, which consists of three parts: a value network, a goal network, and a service network. Based on the proposed meta-model framework, a value-driven crossover service modeling tool is developed to help requirements analysts in requirements analysis and design, and a case study is presented to illustrate the usage of the proposed approach. Finally, we evaluate our methods and tools using a controlled experiment, and the experimental results show the effectiveness of the approach.
Microblog Sentiment Analysis Using User Similarity and Interaction-Based Social Relations
Authors: Mi Chuanmin , Ruan Xiaoyan , Xiao Lin
Published: July 2020

With the rapid development of information technology, microblog sentiment analysis (MSA) has become a popular research topic extensively examined in the literature. Microblogging messages are usually short, unstructured, contain less information, creating a significant challenge for the application of traditional content-based methods. In this study, the authors propose a novel method, MSA-USSR, in which user similarity information and interaction-based social relations information are combined to build sentiment relationships between microblogging data. They make use of these microblog–microblog sentiment relations to train the sentiment polarity classification classifier. Two Sina-Weibo datasets were utilized to verify the proposed model. The experimental results show that the proposed method has a better sentiment classification accuracy and F1-score than the content-based support vector machine (SVM) method and the state-of-the-art supervised model known as SANT.
Methadone versus buprenorphine: data detected from Caltanissetta SER.T
Authors: Venturella Fabio , Cancellieri Giulia , Giammanco Marco , Liga Anastasia Valentina , Mortillaro Francesca , Di Carlo Annamaria
Published: July 2020

In last years, heroin-addicted have exponentially increased: this has made it necessary to identify a pharmacological strategy as effective as possible. With this purpose, a statistical investigation was conducted in a sample of individuals, aged between 18 and 50. They were diagnosed and subjected to different treatments at Ser.T of Caltanissetta (Sicily-Italy) during the period 2013-2017. The analyzed patients were treated with three different pharmacological therapy: methadone 0.1%, methadone 0.5%, buprenorphine and suboxone. We obtained percentages of responders, low responders and non-responders patients from data processing, based on used therapy. Considering pharmacological responses of the sample examined, it is possible to observe that the treatment with buprenorphine has led to 71.98% of responders subjects, 23.52% of low responders and 4.5% of non-responders. Instead, the administration of methadone 0.1 % has produced 82.82% of responders subjects, 11.08% of low responders, 6.1% of nonresponders. The therapy with methadone 0.5% has resulted 88.98% of responders subjects, 7.8% of low responders, 3.22% of nonresponders. Finally, through the administration of suboxone, we obtained 86.34% of responders subjects, 9.84% of low responders and 3.82% of non responders. In conclusion, although it has emerged that treatment with methadone 0.5% is the most successful therapy, it is preferable to use suboxone (except in relapsing subjects) since it has also produced a high number of responders subjects and a good safety profile for heroin addicted patients.
Paraquat dichloride adsorption from aqueous solution using Carbonized Bambara Groundnut (Vigna subterranean) Shells
Authors: Muhammad Ayuba Abdullahi , Aondofa Nyijime Thomas
Published: July 2020

Carbonized Bambara GroundNut Shell (CBGNS) was used as adsorbent for the adsorption of paraquat dichloride (PQ) from aqueous solution. The prepared adsorbent was characterized using scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy methods. Several parameters that might affect the adsorption process including pH, contact time, adsorbent dosage, temperature and initial concentration were investigated and optimized using batch adsorption technique. Results of the study revealed that maximum removal efficiency (98%) was achieved using 0.05g adsorbent dosage, solution pH of 5 and 60 min of contact time. The equilibrium experimental result revealed that Langmuir model best described the adsorption process with R2 value of 0.956.The heat of adsorption process was estimated from Temkin Isotherm model to be 19.99J/mol and the mean free energy was estimated from Duninin-Radushkevich (DRK) isotherm model to be 0.289KJ/mol indicating chemisorptions process. The kinetic and thermodynamic studies revealed that the adsorption processes followed pseudo-second-order kinetics with R2 value of 0.999 and the value of ∆G (- 27.74 kJ mol-1), ∆H (13.145 kJ mol-1) indicate the spontaneous and endothermic nature of PQ adsorption on CBGNS. The results suggested that CBGNS had the potential to become a promising material for PQ contaminated water treatment.

Keywords: Adsorption, Paraquat dichloride, Carbonized Bambara Ground nut shell, Water treatment.
Neuronal cell membrane protective effects of Combretum micranthum methanol leaf extract on lead-induced brain damage in Swiss albino mice
Authors: Mohammed Z.M. , Haruna Z.K. , Abdullahi Z.I. , Hussein S.A. , Kurfi B.G. , Habila J.D. , Abdullahi M.H. , Aliyu A. , Ibrahim A.
Published: July 2020

Combretum micranthum is used traditionally for many therapeutic purposes such as fatigue, liver ailments, headache, convalescence, blood disease, weight loss among others. Studies suggested that free radical production may be one main reason behind stress induces neurochemical changes that include neurotransmitter imbalance and histopathological alterations in the brain cell. Thus this study examined the relationship between brain histopathological alterations and neurotransmitter imbalance (gamma aminobutyric acid - GABA) in lead exposure, and possible neuroprotective role of Combretum micranthum  methanol leaf extract in mice. Thirty six (36) Swiss Albino mice (19 - 22g body weight) were used for the study, randomized equally into six groups and treated for the period 14days:  a) Normal Control (Distilled water), b) Negative control (40 mg/kg lead acetate), c) lead acetate + 100 mg/kg b.w. extract, d) lead acetate + 50 mg/kg b.w. extract,  e) lead acetate + 25 mg/kg b.w. extract and f) positive control (lead acetate + diazepam 0.5 mg/kg b.w). The study assayed for protective potential of Combretum micranthum on neuronal cell membrane through determination of the brain cells malondialdyhyde (MDA) levels, morphology and GABA levels. Result of the study showed a significantly increase level of GABA in the brain of mice administered doses of the extract with a decreased level of MDA, as compared to those mice treated with 40 mg/kg lead acetate alone, which showed decreased level in GABA (310.83pg/ml), but an increased level of MDA (30.03μmolTBARS/mg). Also the mice administered doses of the extract showed normal neurons while intensive neuronal necrosis was observed on those mice treated with 40mg/kg lead acetate alone. However, mice administered with the doses of the extract shows no any significant difference with those in the normal control and positive control treatment groups.  Also the Combretum micranthum  methanol leaf extract was found, using GC-MS, to contain propargylamine, a compound known to possess anti-apoptosis functions, and also those with GABAergic functions 3,4-dichlorophenylhydrazine, guanidine and aminooxyacetic acid. Findings of the present study has proven Combretum micranthum to be a potential plant in managing and preventing brain structural damage induced by lead administration.

Keywords: Lead, Combretum micranthum, GABA, malondialdyhyde (MDA) and histopathology