bluuebunny/crossref_metadata_2025 huggingface dataset:
Protection Of Biological Resources And Problems Of Legal Regulation Of The Use Of Biodiversity
Authors:   Doctor In Law, Acting Professor, Tashkent State University Of Law, Department Of Ecological Law, Uzbekistan, Narzullaev Olim Khomamatovich
Published: March 2021

This article provides suggestions and comments on the development of new legislation on the basis of new definitions, improvement of normative and legal documents and their analysis related to the protection and rational use of wildlife. The aim of the research work is to develop, on the basis of a complex analysis of legal relations connected with legal regulation of biological resources in Uzbekistan, a scientific and practical proposals and recommendations for improving environmental legislation, as well as ensuring the effectiveness of law enforcement practice. The object of the research is a system of social relations connected with the protection and legal regulation of using biological resources.
The Essence And Characteristics Of The Content Administrative Court Proceedings
Authors:   Independent Researcher, Lecturer, Junior Counselor Of Justice Academy Of The General Prosecutor's Office Of The Republic Of Uzbekistan, Shayzakov Sh.I.
Published: March 2021

The article deals with the analysis on the disputes arising from public legal relations, the basics of administrative proceedings, the theoretical features of the concepts of public legal relations, public legal dispute, administrative dispute, administrative proceedings, the views of scholars in this point and foreign experience.
The Role Of The Marriage Contract In Protecting The Rights Of Minors
Authors:   PhD, Judges Of The Republic Of Uzbekistan Judges Under The Supreme Council High School Civil Law Direction Listener, Uzbekistan, Komiljonovna Solieva Ziyodaxon
Published: March 2021

This article deals with the rights and responsibilities of parents and minors.
Uzbekistan: Modern Strategic Directions Of Development Of Ideas And Values Of Democracy
Authors:   Doctor Of Political Sciences, Professor, Tashkent State University Of Oriental Studies, Uzbekistan, Idirov Ulugbek , Nazirov Mukhtor ,   PhD In Political Sciences, International Islamic Academy Of Uzbekistan
Published: March 2021

This scientific article sets out analytical views on the intensification of international globalization and the impact of such a situation on the processes of democratic development, the need to improve the conceptual foundations of modern democracy, and the growing role of the state institution in the development of democracy, and that the effectiveness of democratic reforms largely depends on the viability of the state and its institutions for the development of more effective models of democracy. The article focuses on new and very significant conceptual ideas and conclusions on the further development and deepening of democratic reforms, improvement of democratic institutions in the country, which were put forward in the Address of the President of the Republic of Uzbekistan to the Parliament of January 24, 2020.
Reflection Of Folklore In Applied Art Of Uzbekistan (From The Beginning Of The XX Century To The 90s)
Authors:   Associate Professor,Doctor Of Arts (PhD)National Institute Of Fine Arts And Design Named After Kamoliddin Bekhzod, Uzbekistan, Abdurakhmonov Ibrokhim Rakhimovich
Published: March 2021

The article scientifically generalizes the issues of reflection of folklore motives in the types of applied arts of Uzbekistan in the XX century. The most general considerations regarding the nature of the symbolic image of animals, birds, poultries, insects and underground creatures in the decor of household items are presented.
Unusual Connections As Forming Literary Text
Authors:   Associate Professordepartment Of Uzbek Language And Literature Fergana State University, Uzbekistan, Fergana City, Uzbekistan, Abdupattoev Mukhammadtokhir Tojimamatovich
Published: March 2021

This article examines the role of the unusual connection in the formation of the literary text, which is a type of unusual connection in the Uzbek language. It has also been analyzed using examples that this tool is also a means of emotional expression in a literary text.
The Works Of Western Tourists As A Source In The Coverage Of The History Of Central Asia (Late 19th Century Early 20 Th Century)
Authors:   Senior Lecturer Department Of History Fergana State University Fergana, Uzbekistan, Kholbekov Ilhomjon Ganievich , Yusupov Dilshodjon Nematjon O’g’li ,   Lecturer Department Of History Fergana State University Fergana, Uzbekistan
Published: March 2021

This article explores works by Western travelers that contain a wealth of valuable information about the history of Central Asia.
Analysis Of The Protagonists Of The Novel Of The “Days Gone By”
Authors:   A Teacher Of ESP For Humanitarian Subjects Bukhara State University, Uzbekistan, Kabilova Feruza Tolibovna , Turaeva Khurshida Toxirovna ,   A Teacher Of English Literature Department Bukhara State University, Uzbekistan, Zaripova Rano Ibodullayevna ,   A Teacher Of ESP For Humanitarian Subjects Bukhara State University, Uzbekistan
Published: March 2021

The article provides an analysis of the heroes of "Days Gone by". In addition, the views of the authors on the original meaning of the work are given. At the same time, there were events that were very characteristic of that period and were directly related to social development. The novel refuses to tell historical facts and the events are told in connection with a special event that constitutes the content of the novel.
Social Significance Of Uzbek Anthroponyms
Authors:   Candidate Of Philological Sciences, Associate Professor, Faculty Of Foreign Philology, National University Of Uzbekistan Named After Mirzo Ulugbek, Djuraeva Iroda Ahmedovna
Published: March 2021

The present article portrays the comparative analysis and social significance of Uzbek antroponyms among geographically close nations (Russians, Arabs, and Azerbaijanis). Moreover, it will talk about structural components and cultural importance of naming after child-birth.
Issues Of National Methodological Identity And Expression Of National Color In Translation
Authors:   Teacher Of The Department Of Uzbek Language And Literature, Tashkent State University Of Oriental Studies, Uzbekistan, Zoidovna Shokirova Ddilfuza , Kabilovna Ochilova Nilufar ,   Teacher Of The Department Of Western Languages, Tashkent State University Of Oriental Studies, Uzbekistan
Published: March 2021

Style is a unique feature of each author, which implies that each artist has his own style - the ideological direction of his work, the artistic means used in the text, lexical and phraseological elements and specific components related to the artistic form. Re-creation of each author's own "language", ie style, is one of the important conditions of literary translation and requires great artistic skill from the translator. The stylistic diversity, the charm of form and meaning is a great treasure of every national literature. Were it not for the variety of styles and colors, there would have been a single stylistic ambiguity, ambiguity, ambiguity. Such a situation would have led to intellectual bluntness, artistic poverty.
Features Of Literary Translation
Authors:   Candidate Of Philological Sciences, Associate Professor Of Uzbek State Institute Of Art And Culture, Uzbekistan, Ismoilov Khamdam , Ergasheva Zilola ,   Teacher Of Uzbek State Institute Of Art And Culture, Uzbekistan
Published: March 2021

In this article, the features of translation, especially literary translation, have been considered theoretically. At the same time, the methods of approaching the translated text were briefly touched upon while showing the differences and similarities between them. Literary translation seems to be the most complex of the types of translation. Because the works of literary translation should become a factor in strengthening the interaction between peoples, enriching their culture.
The Live Word Is An Important Tool That Constitutes The Content-Essence Of The Oratory Art
Authors:   PhD On Philology, Associate Professor, Specialized Branch Of Tashkent State University Of Law, Vice-Head Of The Department Of General Education, Uzbekistan, Khasanovna Aripova Aziza
Published: March 2021

The research of the oratory issue and its linguo-methodological features covers the theoretical elements of methodology and psycholinguistics, linguoculturology and speech culture, and research on the linguistic and methodological practice of oratory has always been of great interest to the public. Oratory is a complex field in the methodology of sciences that has been studied both as an art and as a branch of science. In this article, the social direction, features and linguistic aspects of this field has been clarified. The specific linguistic units of the art of oratory, the history of its means, namely, the elements that give rise to oratory skills are discussed.
The Negro Problem Of Identity And Existence In The Novel “Invisible Man” By Ralph Ellison
Authors:   Lecturers Of ESP For Humanitarian Subjects, Foreign Languages Faculty Bukhara State University, Uzbekistan, Sharapova Gulshan Sharafovna , Kahharova Shaxlo Shaydulloyevna ,   Lecturers Of ESP For Humanitarian Subjects, Foreign Languages Faculty Bukhara State University, Uzbekistan
Published: March 2021

This article attempts to study the Negro problem of identity and existence in the postwar American novel. The core of this study tackles the desperate quest, this man is living in a blind and racist American world, which denies his existence, and reduces him almost to a non-entity making him ever more restless, possessed and exhausted.
La función notarial aplicada a la instrumentación de los actos personalísimos de autoprotección. / The notarial function applied to the instrumentation of the personal acts of self-protection.
Authors: Palacio José María , Acuña Josefina , Gorosito Julio
Published: March 2021

Los actos de autoprotección o directivas anticipada constituyen una herramienta jurídica que garantiza la protección y el pleno ejercicio de los derechos personalísimos de todo ser humano, llevándolos a su máxima expresión. La denominada autoprotección de las personas, representa así, una necesidad social de alto impacto y en auge en la actualidad, siendo una de las tantas variables en las cuales se ve reflejada la posibilidad de las personas de  poder decidir sobre su propio proyecto de vida haciendo uso de la autonomía de la voluntad. Todo esto ha llevado a que nuestros legisladores se hayan visto obligados a darle un marco jurídico y regulación legal a tan relevante necesidad. A la hora de llevar al plano documental la expresión de voluntad, la intervención notarial es de fundamental importancia ya que ofrece numerosas ventajas por un lado como es la registración de los actos con el fin de ofrecer cognoscibilidad y efectividad, y por el otro, plantea nuevos desafíos, ya que deberán sus profesionales adentrarse a la complejidad que las ciencias médicas exigen.

ABSTRACT:

The acts of self-protection or advance directives constitute a legal tool that guarantees the protection and full exercise of the most personal rights of every human being, taking them to their maximum expression. The so-called self-protection of people, thus represents a social need of high impact and currently booming, being one of the many variables in which the possibility of people being able to decide on their own life project is reflected by the use of the autonomy of their will. All this has led to our legislators being forced to give a legal framework and legal regulation to such a relevant need. When taking the expression of will to the documentary level, the notarial intervention is of fundamental importance since it offers numerous advantages on the one hand such as the registration of acts in order to offer cognizability and effectiveness, and on the other, it raises new challenges, since their professionals must enter the complexity that medical sciences demand.
Precise Dynamical Masses and Orbital Fits for β Pic b and β Pic c
Authors: Brandt G. Mirek , Brandt Timothy D. , Dupuy Trent J. , Li Yiting , Michalik Daniel
Published: March 2021

We present a comprehensive orbital analysis to the exoplanets β Pictoris b and c that resolves previously reported tensions between the dynamical and evolutionary mass constraints on β Pic b. We use the Markov Chain Monte Carlo orbit code orvara to fit 15 years of radial velocities and relative astrometry (including recent GRAVITY measurements), absolute astrometry from Hipparcos and Gaia, and a single relative radial velocity measurement between β Pic A and b. We measure model-independent masses of

M
Jup for β Pic b and 8.3 ± 1.0 M
Jup for β Pic c. These masses are robust to modest changes to the input data selection. We find a well-constrained eccentricity of 0.119 ± 0.008 for β Pic b, and an eccentricity of

for β Pic c, with the two orbital planes aligned to within ∼05. Both planets’ masses are within ∼1σ of the predictions of hot-start evolutionary models and exclude cold starts. We validate our approach on N-body synthetic data integrated using REBOUND. We show that orvara can account for three-body effects in the β Pic system down to a level ∼5 times smaller than the GRAVITY uncertainties. Systematics in the masses and orbital parameters from orvara’s approximate treatment of multiplanet orbits are a factor of ∼5 smaller than the uncertainties we derive here. Future GRAVITY observations will improve the constraints on β Pic c’s mass and (especially) eccentricity, but improved constraints on the mass of β Pic b will likely require years of additional radial velocity monitoring and improved precision from future Gaia data releases.
The Galactic Chemical Evolution of Chlorine
Authors: Maas Z. G. , Pilachowski C. A.
Published: March 2021

We measured 35Cl abundances in 52 M giants with metallicities in the range −0.5 < [Fe/H] < 0.12. Abundances and atmospheric parameters were derived using infrared spectra from CSHELL on the NASA Infrared Telescope Facility and from optical echelle spectra. We measured Cl abundances by fitting a H35Cl molecular feature at 3.6985 μm with synthetic spectra. We also measured the abundances of O, Ca, Ti, and Fe using atomic absorption lines. We find that the [Cl/Fe] ratio for our stars agrees with chemical evolution models of Cl, and the [Cl/Ca] ratio is broadly consistent with the solar ratio over our metallicity range. Both indicate that Cl is primarily made in core-collapse supernovae with some contributions from Type Ia supernovae. We suggest that other potential nucleosynthesis processes, such as the ν-process, are not significant producers of Cl. Finally, we also find our Cl abundances are consistent with H ii and planetary nebular abundances at a given oxygen abundance, although there is scatter in the data.
Particle Dynamics in 3D Self-gravitating Disks. II. Strong Gas Accretion and Thin Dust Disks
Authors: Baehr Hans , Zhu Zhaohuan
Published: March 2021

Observations suggest that protoplanetary disks have moderate accretion rates onto the central young star, especially at early stages (e.g., HL Tau), indicating moderate disk turbulence. However, recent ALMA observations suggest that dust is highly settled, implying weak turbulence. Motivated by such tension, we carry out 3D stratified local simulations of self-gravitating disks, focusing on the settling of dust particles in actively accreting disks. We find that gravitationally unstable disks can have moderately high accretion rates while maintaining a relatively thin dust disk for two reasons. First, accretion stress from the self-gravitating spirals (self-gravity stress) can be stronger than the stress from turbulence (Reynolds stress) by a factor of 5–20. Second, the strong gravity from the gas to the dust decreases the dust scale height by another factor of ∼2. Furthermore, the turbulence is slightly anisotropic, producing a larger Reynolds stress than the vertical dust diffusion coefficient. Thus, gravitoturbulent disks have unusually high vertical Schmidt numbers (Sc
z
) if we scale the total accretion stress with the vertical diffusion coefficient (e.g., Sc
z
∼ 10–100). The reduction of the dust scale height by the gas gravity should also operate in gravitationally stable disks (Q > 1). Gravitational forces between particles become more relevant for the concentration of intermediate dust sizes, forming dense clouds of dust. After comparing with HL Tau observations, our results suggest that self-gravity and gravity among different disk components could be crucial for solving the conflict between the protoplanetary disk accretion and dust settling, at least at the early stages.
Two-dimensional Inflow-wind Solution of Hot Accretion Flow. I. Hydrodynamics
Authors: Mosallanezhad Amin , Zeraatgari Fatemeh Zahra , Mei Liquan , Bu De-Fu
Published: March 2021

We solve the 2D hydrodynamic equations of hot accretion flow in the presence of the thermal conduction. The flow is assumed to be in steady state and axisymmetric, and a self-similar approximation is adopted in the radial direction. In this hydrodynamic study, we consider the viscous stress tensor to mimic the effects of the magnetorotational instability for driving angular momentum. We impose the physical boundary conditions at both the rotation axis and the equatorial plane and obtain the solutions in the full r −θ space. We have found that thermal conduction is an indispensable term for investigating the inflow-wind structure of the hot accretion flows with very low mass accretion rates. One of the most interesting results here is that the disk is convectively stable in hot accretion mode and in the presence of the thermal conduction. Furthermore, the properties of wind and also its driving mechanisms are studied. Our analytical results are consistent with previous numerical simulations of hot accretion flow.
Formation Conditions of Titan’s and Enceladus’s Building Blocks in Saturn’s Circumplanetary Disk
Authors: Anderson Sarah E. , Mousis Olivier , Ronnet Thomas
Published: March 2021

The building blocks of Titan and Enceladus are believed to have formed in a late-stage circumplanetary disk (CPD) around Saturn. Evaluating the evolution of the abundances of volatile species in this disk as a function of the migration, growth, and evaporation of icy grains is then of primary importance to assess the origin of the material that eventually formed these two moons. Here we use a simple prescription of Saturn’s CPD in which the location of the centrifugal radius is varied, to investigate the time evolution of the icelines of water ice, ammonia hydrate, methane clathrate, carbon monoxide, and dinitrogen pure condensates. To match their compositional data, the building blocks of both moons would have had to form in a region of the CPD situated between the icelines of carbon monoxide and dinitrogen at their outer limit, and the iceline of methane clathrate as their inner limit. We find that a source of dust at the location of centrifugal radius does not guarantee the replenishment of the disk in the volatiles assumed to be primordial in Titan and Enceladus. Only simulations assuming a centrifugal radius in the range 66–100 Saturnian radii allow for the formation and growth of solids with compositions consistent with those measured in Enceladus and Titan. The species are then able to evolve in solid forms in the system for longer periods of time, even reaching an equilibrium, thus favoring the formation of Titan and Enceladus’s building blocks in this region of the disk.
A Noachian Proglacial Paleolake on Mars: Fluvial Activity and Lake Formation within a Closed-source Drainage Basin Crater and Implications for Early Mars Climate
Authors: Boatwright Benjamin D. , Head James W.
Published: March 2021

A 54 km diameter Noachian-aged crater in the southern highlands of Mars contains unusually well preserved inverted fluvial channel networks and lacustrine deposits, all of which formed completely inside the crater. This “closed-source drainage basin” (CSDB) crater is distinct from previously documented fluvially breached or groundwater-fed crater basin lakes on Mars. We compare our observations to previously established models of crater degradation, fluvial incision, and topographic inversion on Mars to assess the most likely origins of the water that formed the fluvial and lacustrine features. We favor top-down melting of a cold-based glacier as the source of water in the CSDB crater, which would represent the first examples of proglacial fluvial channels and lakes found on Noachian Mars.
Ants of the Palouse Prairie: diversity and species composition in an endangered grassland
Authors: Dilworth Kayla , Borowiec Marek , Cohen Abigail , Mickelson Gabrielle , Oeller Elisabeth , Crowder David , Clark Robert
Published: March 2021

Grasslands are globally imperiled ecosystems due to widespread conversion to agriculture, and there is a concerted effort to catalogue arthropod diversity in grasslands to guide conservation decisions. The Palouse Prairie is one such endangered grassland; a mid-elevation habitat found in Washington and Idaho, United States. Ants (Formicidae) are useful indicators of biodiversity and historical ecological disturbance, but there has been no structured sampling of ants in the Palouse Prairie. To fill this gap, we employed a rapid inventory sampling approach using pitfall traps to capture peak ant activity in five habitat fragments. We complemented our survey with a systemic review of field studies for the ant species found in Palouse Prairie. Our field inventory yielded 17 ant species across 10 genera, and our models estimate the total ant species pool to be 27. The highest ant diversity was found in an actively managed ecological trust in Latah County, Idaho, suggesting that restoration efforts may increase biodiversity. We also report two rarely collected ants in the Pacific Northwest, and a microgyne that may represent an undescribed species related to Brachymyrmex depilis. Our score-counting review revealed that grassland ants in Palouse prairie have rarely been studied previously, and that more ant surveys in temperate grasslands have lagged behind sampling efforts of other global biomes.
Faunistic and taxonomic notes on Phalacropterix apiformis (Rossi, 1790) and P. restonicae (Fiumi & Govi, 2015) from Corsica, France (Lepidoptera, Psychidae, Oiketicinae)
Authors: Weidlich Michael , Arnscheid Wilfried R.
Published: March 2021

Records of the psychid species Phalacropterix apiformis (Rossi, 1790) from Corsica, France are mapped. Information about biology and phenology is also given, as well as a description of the morphological characteristics of this species. We combine this with DNA barcoding results. P. apiformis is compared with P. restonicae, described in 2015 by Fiumi & Govi from Corsica. We conclude on the basis of this evidence that both taxa are conspecific: we propose Phalacropterix restonicaesyn. nov.
Normal deviation of synchronization of stochastic coupled systems
Authors: Liu Jicheng , Zhao Meiling
Published: March 2021

This paper will prove the normal deviation of the synchronization of stochastic coupled system. According to the relationship between the stationary solution and the general solution, the martingale method is used to prove the normal deviation of the fixed initial value of the multi-scale system, thereby obtaining the normal deviation of the stationary solution. At the same time, with the relationship between the synchronized system and the multi-scale system, the normal deviation of the synchronization is obtained.
Finite dimensional global attractor for a class of two-coupled nonlinear fractional Schrödinger equations
Authors: Alouini Brahim
Published: March 2021

In the current issue, we consider a general class of two coupled weakly dissipative fractional Schrödinger-type equations. We will prove that the asymptotic dynamics of the solutions for such NLS system will be described by the existence of a regular compact global attractor in the phase space that has finite fractal dimension.
Differential evolution with quasi-reflection-based mutation
Authors: Li Wei , Gong Wenyin
Published: March 2021

Differential evolution (DE) is one of the most successful evolutionary algorithms. However, the performance of DE is significantly influenced by its mutation strategies. Generally, different mutation strategies may obtain different search directions. The improper search direction misleads the search and results in the poor performance of DE. Therefore, it is vital to consider the search direction when designing new mutation strategies. Based on this consideration, in this paper, the quasi-reflection-based mutation is proposed to enhance the performance of DE. The quasi-reflection-based mutation is able to provide the promising search direction to guide the search. To extensively evaluate the performance of our approach, $ 30 $ benchmark functions are chosen as the test suite. Combined with SHADE, Re-SHADE is presented. Compared with different advanced DE methods, Re-SHADE can obtain better results in terms of the accuracy and the convergence rate. Additionally, further experiments on the CEC2013 test suite also confirm the effectiveness of the proposed method.
Les grandes aventures des petits héros scandinaves
Authors: Toudoire-Surlapierre Frédérique , Ballotti Alessandra
Published: March 2021

Qu’est-ce que l’héroïsme fait aux notions d’enfance et de mineur ? Que dit un jeune héros de la littérature, de la culture et du public d’un pays ? D’ailleurs, est-il correct de parler de littérature, de culture et du public par rapport à un pays particulier dans le cas de la littérature de jeunesse ? En proposant une approche épistémologique et théorique à ces questions, nous analysons dans notre article ces pistes qui concernent la littérature de jeunesse et le petit héros scandinave. L’héroïsme permet-il au jeune héros de faire de la littérature scandinave une « littérature majeure » dans l’imaginaire européen ?
Arctic Norway in the Russian fin-de-siècle imagination: Evgeni Lvov-Kochetov’s travelogue Out in the Arctic Sea (1895)
Authors: Klapuri Tintti
Published: March 2021

Dans cet article, j’analyse la perception de la Norvège arctique dans l’imaginaire russe au tournant du siècle dans un cas exemplaire, le récit de voyage Po Studenomu moriu. Poezdka na sever (Autour de la mer glaciale. Voyage dans le Nord, 1895) publié par l’écrivain-journaliste Evgeni Lvov-Kotchetov. Le livre relate l’expédition dans la Russie et la Norvège septentrionales dirigée par le ministre des Finances Serge Witte. Il montre à quel point l’entourage de Witte perçoit la Norvège arctique et le Finnmark en particulier comme une partie intégrale de l’Europe en termes culturels et sociétaux. Pour eux, il s’agit un trait distinctif par rapport à la région de Murman que le récit de voyage représente telle l’arrière-cour de la Russie impériale. Dans la narration, la Norvège arctique est perçue la plupart du temps comme un modèle positif à suivre dans la modernisation du nord de la Russie, bien que certains aspects comme le tourisme de masse soient aussi considérés avec scepticisme.
Adventures in a Borderless Land: Myth, Modernity and the Environment in Máret Ánne Sara’s In Between Worlds (2014)
Authors: Solheim Karlsen Silje
Published: March 2021

La littérature fictive sami s’est construite traditionnellement par rapport à la tradition narrative et la mythologie sami, où la relation entre l’homme et la nature est un thème central. Récemment, la littérature sami a interrogé également des thèmes comme les conflits sur le lieu et l’identité, la propriété des ressources naturelles et le changement climatique. Dans cet article, le roman fantastique Ilmmiid gaskkas (Entre les mondes, 2013) de Máret Ánne Sara servira de point de départ pour une analyse de ces conflits ainsi que pour une discussion s’inspirant de la décolonisation et de l’écocritique sur le dépassement des frontières, les mythes et la modernité dans le Sápmi.
Enseigner les verbes de position suédois avec l’aide de la sémantique cognitive
Authors: Hellerstedt Maria
Published: March 2021

Les verbes de position suédois posent des problèmes aux apprenants francophones de suédois langue étrangère, en raison du manque de différenciation sémantique dans la langue française. Dans cet article, nous évaluons une méthode d’enseignement de ces verbes qui repose sur la sémantique cognitive et ses schémas d’image. Les résultats montrent une tendance à la compréhension de ceux-ci par les étudiants de suédois d’une université française, ainsi qu’un apprentissage rapide des verbes de position. Malgré cela, il reste des hésitations et des erreurs chez les apprenants, certainement dues à la différence typologique entre les deux langues ainsi qu’à la complexité sémantique des verbes en question.
Une définition de l’art selon Kierkegaard : l’idée d’artiste et de génie dans l’« introduction superflue » des Stades immédiats de l’éros
Authors: Métivier Francis
Published: March 2021

Sur la question de l’art, Kierkegaard est décidément assimilé à Mozart. La figure du compositeur, associée à celle de son Don Giovanni, double puissance s’il en est, occulte la définition de l’art pouvant se dégager de la pensée kierkegaardienne. Se confondant à Mozart, cette définition a du mal à apparaître en elle-même. Il s’agira, dans ce présent travail, d’extraire cette définition de l’art, toujours mal identifiée dans les études kierkegaardiennes, et ce à partir de l’« introduction superflue » des Stades immédiats de l’éros ou L’éros et la musique. C’est là la seule œuvre où le penseur danois traite en propre de l’esthétique artistique. Le passage est privilégié en ce qu’il est encore assez général, avant une immersion complète et définitive dans les trois figures opératives et esthétiques de Mozart – Chérubin, Papageno, Don Giovanni. La proposition de définition synthétique et conclusive sera construite à partir de l’analyse des quatre problèmes qui traversent cette « introduction superflue » : la notion d’œuvre classique comme désir et rencontre heureuse, l’affirmation de l’art comme idée et la mise à l’écart du beau, la spontanéité géniale de l’éros en musique, et enfin la spontanéité du langage comme musique.
Une nature arctique qui protège et nourrit : le contre-récit des Kvènes récrit la relation au monde naturel
Authors: Viinikka-Kallinen Anitta
Published: March 2021

Les Kvènes, une minorité nationale de la Norvège, ont longtemps été assujettis à une politique d’assimilation. Cet article analyse les romans en langue kvène d’Alf NilsenBørsskog comme des contre-récits qui accordent un rôle important à la description de la nature et de l’environnement de la vie quotidienne des Kvènes. On trouve des représentations de Kvènes dans la littérature norvégienne depuis les années 1870, mais la série romanesque Elämän jatko (La continuation de la vie, 2004-2015) de NilsenBørsskog est la première œuvre à raconter leurs expériences et leur environnement du point de vue d’un natif. Elle constitue un contre-récit exceptionnel qui place l’origine de l’auteur au point focal au lieu de représenter la crise d’une culture minoritaire. La description de la nature arctique qu’elle donne est sensiblement différente par rapport aux œuvres précédentes où elle est souvent représentée comme une scène d’expériences extrêmes et de catastrophes et les Kvènes et Sames deviennent l’objet d’une description exotisante. En revanche, Nilsen-Børsskog décrit la vie quotidienne et spirituelle des Kvènes où la nature et l’environnement culturel coexistent en harmonie et forment une partie importante de leur identité.
Hemorrhagic Cystitis: A Successful Outcome for a Challenging Complication in Stem Cell Transplant
Authors: Pinzón Mariño Sergio , Bakali Badesa Samira , Viso Soriano María Jesús , Izquierdo Garcia Isabel
Published: March 2021

Hemorrhagic cystitis (HC) secondary to BK polyomavirus (BKPyV) is a frequent complication related to allogenic stem cell transplantation. With an important morbidity and mortality, this disease doesn’t have a stablished standard treatment or prophylaxis strategies. At this moment, the supportive therapies approved to treat included hyperhydration, forced diuresis and transfusion support. Cidofovir is a nucleotide analog of deoxycytidine monophosphate against DNA viruses and it has been described for the treatment of BKPyV-HC, but at this moment, is not a front-line therapy. We report a successful case after the use of Cidofovir without Probenecid. No adverse effect was developed under the treatment, and after 4 weeks of treatment, the patient achieved an excellent response.
IV Workshop AIEOP... in Lab | Napoli, 14-15 settembre 2015
Authors: (Associazione Italiana Ematologia Oncologia Pediatrica) AIEOP
Published: March 2021

IV Workshop AIEOP... in Lab | Napoli, 14-15 settembre 2015
Cryptorchid testicular torsion in children
Authors: Zhong Hai-Jun , Tang Liang-Feng , Bi Yun-Li
Published: March 2021

This study aimed to review and compare the characteristics and treatment outcomes of cryptorchid testicular torsion in pre- and postpubertal children. We reviewed the clinical data of 22 patients with testicular torsion complicated by cryptorchidism who were treated between January 2010 and December 2019. Patients were categorized into prepubertal (1 month to 9 years; n = 12) and postpubertal groups (10–16 years; n = 10). The age at presentation, clinical presentations, physical examination, and operation outcomes were assessed. The common clinical presentations in both groups were inguinal pain and a tender inguinal mass. Patients in the prepubertal group were significantly more likely to present with restlessness (33.3%) than those in the postpubertal group (0%; P = 0.044). After detorsion, testicular blood flow recovered during surgery in 25.0% of the prepubertal and 80.0% of the postpubertal patients (P = 0.010). Orchiectomy was required in 50.0% of the prepubertal and 20.0% of the postpubertal patients (P = 0.145). Of the 22 patients with follow-up data, the rates of testicular salvage were significantly different, at 16.7% in the prepubertal patients and 60.0% in the postpubertal patients (P = 0.035). Cryptorchid testicular torsion has various manifestations. Although an empty hemiscrotum and a painful groin mass were common in both groups, restlessness was more prevalent in the prepubertal patients during early testicular torsion onset than that in the postpubertal patients. Notably, the testicular salvage rate was significantly lower in the prepubertal patients than that in the postpubertal patients.
Analysis of the social and clinical factors affecting the age of children when receiving surgery for hypospadias
Authors: Zhang Zhi-Cheng , Liu Xing , Chen Hong-Song , Shi Yan , Lin Tao , He Da-Wei , Wei Guang-Hui , Luo Ye-Tao
Published: March 2021

We aimed to explore the associations between the age at which children undergo surgery for hypospadias and a range of social and clinical factors in a single center. Our aim was to promote the early surgical treatment of children with hypospadias. For a 6-year period, social and clinical data were collected from all children undergoing surgery to repair hypospadias in Children's Hospital of Chongqing Medical University (Chongqing, China), located in southwest of China. We analyzed the correlations between age at surgery and a range of social and clinical factors. A total of 1611 eligible cases were recruited, with a mean age of 54.3 months and a median age of 42 months: 234 cases (14.5%) were classified into a “timely operation” group, 419 (26.0%) cases into a “subtimely operation” group, and 958 (59.5%) cases into a “delayed operation” group. According to multivariate regression analyses, the higher the regional economic level, the closer the urethral opening to the perineum, and the higher the educational level of the guardians was, the younger the children were when they underwent the initial surgery for hypospadias; this was also the case for families without other children. Our subgroup analysis showed that the primary educational level of the guardians was a risk factor for subtimely surgery in their children (odds ratio [OR] = 1.52, 95% confidence interval [CI]: 1.08–2.15, P < 0.05). A lower regional economic level (OR = 1.87, 95% CI: 1.26–2.78, P < 0.01), a lower educational level of the guardians (OR = 3.84, 95% CI: 2.31–6.41, P < 0.01), and an anterior-segment urethral opening (OR1 [vs middle hypospadias] = 2.07, 95% CI: 1.42–3.03; OR2 [vs posterior hypospadias] = 2.63, 95% CI: 1.75–3.95; P < 0.01) were all risk factors for delayed surgery in children.
Assessment and implication of rectal filling on vaginal motion in postoperative carcinoma endometrium patients during image guided radiotherapy
Authors: Agrawal Rashi , Jafar Soobuhi , Choudhary Prekshi , Anbalagan D. , Singh Dinesh , Agarwal Sandeep
Published: March 2021

Aim:

While delivering radiotherapy it is utmost important to minimize target motion to decrease margins in postoperative gynaecological patients. Hence certain bladder and rectum filling protocols are followed by each institute. During cone beam computed tomography (CBCT) verification, we observed that this motion was more affected by rectal filling. To verify, we retrospectively analysed the vaginal movement and its relation with bladder and rectum filling.

Materials and Methods:

We evaluated CBCTs of 15 patients of carcinoma endometrium. Bladder and rectum both were contoured offline on each scan. To assess the motion of vagina, two reference points were selected. Posterior movement of bladder and anterior movement of rectum were noted on these points on each scan.

Results:

Total 150 scans (135 KV-CBCT scans and 15 planning computed tomography) of 15 patients were studied. Stepwise regression analysis reported that bladder wall changes has a nonsignificant relationship with bladder volume among all the individuals. The significant rectal wall changes both at Point X and Y were observed in six patients and only at Point X in three patients. Rest of the patients showed no significant relationship in their CBCT scans. Thus 60% patients showed significant relation between rectal volume and rectal wall changes.

Conclusion:

Hence we suggest to advice our patients more regarding volume of rectum to decrease vaginal motion. Bladder volume is needed to decrease the dose to small intestine. However prospective data with large number of patients in the study is required to confirm these findings.
Hippocampal sparing for brain tumor radiotherapy
Authors: Soydemir Gulsen Pinar , Bilici Nazli , Tiken Elif Eda , Balkanay Ayben Yentek , Sisman Ali Firat , Karacetin Didem
Published: March 2021

Context:

Radiotherapy may have side effects on the brain, such as radiation necrosis, cognitive impairment, and a high chance of tumor recurrence, which has been considered the most common cause of treatment failure.

Aims:

Using intensity-modulated radiotherapy (IMRT) and volumetric-modulated arc therapy (VMAT) techniques, we aimed to test the potential outcome of sparing the contralateral hippocampus (CLH) in radiotherapy for brain tumors by comparing dosimetric parameters.

Settings and Design:

A prospective clinical comparative study.

Subjects and Methods:

Using IMRT and VMAT, sparing CLH in radiotherapy of brain tumors was tested in ten patients, and various dosimetric parameters were compared. The treatment plans were accepted only if they met the set of planning objectives defined in the protocol.

Results:

The dose delivered to 95% of the CLH volume (CLH D95), and the mean (CLH Dmean) and max (CLH Dmax) doses were found to be significantly highest in the standard IMRT (P = 0.002, <0.001, and < 0.001, respectively). The lowest CLH D95, CLH Dmean and CLH Dmax for the hippocampus were detected in sparing VMAT planning than in the other plans (P < 0.05). None of the post hoc comparisons for CLH D95 was different among any of the plans, whereas the mean dose to CLH was statistically different among all paired comparisons (P < 0.008). The maximum dose to CLH was also statistically different among all paired plans (P < 0.008), except the dose difference between standard VMAT and IMRT plans.

Conclusions:

Although VMAT planning is troublesome and time-consuming, the advantage of sparing the hippocampus is beneficial, preserving the hippocampus and cognitive functions during radiotherapy.
An urban legend
Authors: Rakici Sema Yilmaz , Koksal Vaner , Bedir Recep , Goksel Sibel
Published: March 2021

Ganglioneuromas (GNs) are well-differentiated, rare benign tumors of neural crest origin and are, for the most part, considered to be the benign equivalent of neuroblastomas. There are very few cases of GN reported to be at presacral location in the literature. The standard form of treatment is the total surgical excision. However, total resection of GN is not always possible depending on the neuron, from which it originates, and its localization. Moreover, adjuvant radiotherapy (RT) or chemotherapy is not recommended even though patients are still symptomatic after subtotal resection. This view is based on the urban legend that it undergoes a malignant transformation although it is a benign tumor. Moreover, there are no data indicating that the GN cases reported in the literature have undergone RT. Therefore, articles about the suspicion that GN may undergo spontaneous or malignant transformation after RT are absolutely controversial. Based on our case, we present here, we believe that we will explain the valid necessity of application of RT that we administered for the first time and that with the clarification of this controversial topic, a significant gap will be closed in the literature.
Uniqueness of the measure of maximal entropy for the standard map
Authors: Obata Davi
Published: March 2021

In this paper we prove that for sufficiently large parameters the standard map has a unique measure of maximal entropy (m.m.e.). Moreover, we prove: the m.m.e. is Bernoulli, and the periodic points with Lyapunov exponents bounded away from zero equidistribute with respect to the m.m.e.We prove some estimates regarding the Hausdorff dimension of the m.m.e. and about the density of the support of the measure on the manifold. For a generic large parameter, we prove that the support of the m.m.e. has Hausdorff dimension 2. We also obtain the

C^2

-robustness of several of these properties.
Schauder estimates on products of cones
Authors: de Borbon Martin , Edwards Gregory
Published: March 2021

We prove an interior Schauder estimate for the Laplacian on metric products of two dimensional cones with a Euclidean factor, generalizing the work of Donaldson and reproving the Schauder estimate of Guo–Song. We characterize the space of homogeneous subquadratic harmonic functions on products of cones, and identify scales at which geodesic balls can be well approximated by balls centered at the apex of an appropriate model cone. We then locally approximate solutions by subquadratic harmonic functions at these scales to measure the Hölder continuity of second derivatives.
Conformal invariants from nodal sets. II. Manifolds with boundary
Authors: Cox Graham , Jakobson Dmitry , Karpukhin Mikhail , Sire Yannick
Published: March 2021

In this paper, we study conformal invariants that arise from nodal sets and negative eigenvalues of conformally covariant operators on manifolds with boundary. We also consider applications to curvature prescription problems on manifolds with boundary. We relate Dirichlet and Neumann eigenvalues and put the results developed here for the Escobar problem into the more general framework of boundary operators of arbitrary order.
O Braille nas aulas de educação física: uma breve reflexão a partir do curta metragem “as cores das flores”
Authors: Silva Rivaldo Vicente da
Published: March 2021

Este artigo trata da importância do Braille no campo da Educação Física, em especial, na Escola Municipal Renato Viana, com duas alunas do 7º Ano de baixa visão, correspondente ao fundamental II, no município de Anagé, Bahia. Dessa maneira, proponho como objetivo geral: analisar como está sendo utilizada a Língua Brasileira de Sinais (Braille) na Rede Regular de Ensino, da Escola de ensino fundamental II, no município de Anagé – Bahia. Nesse contexto, ainda apresento um relato de uma professora cega, funcionária da ACIDE (Associação Conquistense de Integração do Deficiente), na cidade de Vitória da Conquista, Bahia, a qual me faz colocar em cena o seu relato de vida, dando inspiração à seção: “Vivendo num Mundo sem Luz”.  Assim, ofereço a história contida no curta-metragem “As Cores das Flores” como um Operador Cognitivo, à luz de Edgar Morin (2000),o que me levou à compreensão da condição humana no processo ensino e aprendizagem, bem como as experiências da prática docente que acredito contribuírem para a melhoria do ensino de braile nas aulas de Educação Física do referido município. A pesquisa seguiu metodologia de abordagem qualitativa com as seguintes etapas: A) Período Exploratório B) Investigação Focalizada; C) Análise Final D) Elaboração de uma sequência didática sugerida aos docentes como atividades de Educação Física que venham contemplar a inclusão visual em sua condição humana. Nesse caminho, construí uma sequência didática, como sugestão, para ser trabalhada nas aulas de Educação Física que levou em conta os diversos sentimentos e linguagens, em paralelo com essa ferramenta tecnológica e didática de fácil acesso a fim de contribuir verdadeiramente com a inclusão.

PALAVRAS-CHAVE: Educação Física; Inclusão; Operador Cognitivo.
Um jogo didático para o ensino de equil´íbrio químico
Authors: Silva Rafael Soares
Published: March 2021

Este trabalho trata da execução de uma proposta de um jogo didático para facilitar o entendimento do conceito de equilíbrio químico. Atualmente, a  abordagem  lúdica  no  ensino  de  química  por  meio  de  jogos  educacionais  vem sendo  muito  utilizada  como  ferramenta  pedagógica  no processo de ensino aprendizagem. Esta pesquisa possui uma abordagem metodológica qualitativa (Lüdcke & Andre,1986), amparada pela proposta de experimentação de Giordan (1999), que evidenciou que a experimentação é uma das metodologias alternativas na busca pela contextualização do conteúdo. A atividade experimental foi realizada com alunos do 2º ano do Ensino Médio de uma escola pública do Estado de São Paulo. Os resultados apontaram que a execução do jogo auxiliou no ensino e aprendizagem dos conceitos de equilíbrio químico. Durante a execução do jogo os alunos mostraram-se motivados, estimulando o caráter investigativo, a tomada de decisão e a aprendizagem colaborativa.
Baixa qualidade ambiental de praças baseada em índices de cobertura vegetal em cidade de pequeno porte
Authors: Teixeira Dias Felipe , Magno Santos Clemente Carlos , Marques Pereira Deborah , Soares Costa Jardel Gybson , Martins de Oliveira Nário Jardel
Published: March 2021

A presente pesquisa emerge de uma construção teórico-metodológica embasada na tríade: Cidade, Meio Ambiente e Qualidade de Vida, elementos estes que devem coexistir na malha urbana, observando às funcionalidades socioambientais da cidade, objetivo linear da Política Urbana Brasileira. Nesse contexto, verificou-se à necessidade de traçar métodos e diretrizes de estudos multidisciplinares, considerando às nuances espaciais, ambientais e urbanísticas. Desse modo, no presente estudo buscou-se dialogar com os conceitos de cobertura vegetal e áreas verdes. Assim, o método empregado baseia-se na integração de dados teóricos e práticos, definindo: a) áreas verdes e vegetação; b) Meio Ambiente; e, c) praças e áreas de lazer. Para compreender a essa tríade, tornou-se necessário o estudo do espaço geográfico definindo uma área de estudo como sendo a cidade de Guanambi (Bahia), e a projeção espacial das áreas consideradas como praças. Para tanto, utilizou-se uma abordagem quali-quantiva, e o método de estudo de caso. Valendo-se ainda de geotecnologias. Compreendeu-se que o Índice de Área Verde Total (IAVT) se encontra abaixo do índice recomendado pelos órgãos internacionais, isto nas áreas das praças de Guanambi.