bluuebunny/crossref_metadata_2025 huggingface dataset:
Creación e implementación de una aplicación web para la administración de citas para un autolavado
Authors: Luna Santos Ricardo , Santos Quiroz Randolfo Alberto , Carrera Carrasco Edgar , González Domínguez Iván , Santaella Benavente María Gabriela
Published: November 2021

According to a press release emitted by INEGI on December 2nd, 2020, 93.2% of the companies in Mexico reported problems caused by the current pandemic, and more than a million businesses closed their doors permanently. In this context, the need to create technological tools that promote the development of activities of micro, small and medium businesses emerged. In this project, the development and creation of an application for a car wash business that allows clients and workers to book and manage appointments and the payment of services are presented. The development of this project was carried out with the framework SCRUM, using different tools for collaborative development such as ASP.Net for web applications, Visual Studio as Integrated Development Environment (IDE), a relational database system, and Model-View-Controller (MVC) as an architectural pattern. This module can be adapted to any kind of business with the same needs in the same field or other fields.
EFIKASI PESTISIDA NABATI MINYAK KEMIRI SUNAN (Reutealis trisperma (Blanco) Airy Shaw) UNTUK MENGENDALIKAN HAMA PENGGEREK BUAH KOPI (Hypothenemus hampei Ferrari)
Authors: Rahmawati Euis , Hodiyah Ida , Kurniati Fitri , Indriati Gusti
Published: November 2021

Penggerek buah kopi (PBKo), Hypothenemus hampei merupakan salah satu hama utama pada tanaman kopi yang perkembangbiakannya terjadi di dalam buah kopi. Serangan hama ini dapat menyebabkan kerugian yang cukup besar. Minyak kemiri sunan mengandung senyawa metabolit sekunder berupa senyawa alkaloid, saponin, fenolik, flavonoid, tritervenoid, dan glikosida. Penelitian ini bertujuan untuk mengetahui efikasi pestisida nabati minyak kemiri sunan untuk mengendalikan hama penggerek buah kopi. Penelitian dilaksanakan pada Mei sampai dengan Juli 2019 di Laboratorium Proteksi Tanaman Balai Penelitian Tanaman Industri dan Penyegar (Balittri) Sukabumi. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari tujuh perlakuan dan diulang sebanyak empat kali, yaitu p0, p1, p2, p3, p4, p5 dan p6. Data dianalisa menggunakan sidik ragam dengan uji F dan dilanjutkan dengan Uji Jarak Berganda Duncan dengan taraf nyata 5%. Hasil penelitian menunjukkan konsentrasi minyak kemiri sunan 8% merupakan konsentrasi paling efektif dalam mengendalikan hama penggerek buah kopi (PBKo) Hypothenemus hampei Ferr.
ANALISIS STRUKTUR SAMPAH DAN KOMPOSISI KIMIA LIMBAH CAIR (LEACHATE) DI TEMPAT PENGOLAHAN SAMPAH AKHIR (TPSA) CIANGIR KOTA TASIKMALAYA
Authors: Natawijaya Dedi , Meylani Vita
Published: November 2021

Penelitian ini dilakukan dengan tujuan untuk mengetahui struktur sampah dan komposisi kimia limbah cair (Leachate) di Tempat Pengolahan Sampah (TPA) Ciangir Kecamatan Tamansari, Kota Tasikmalaya. Hasil penelitian diharapkan dapat mengetahui potensi pencemaran yang disebabkan oleh limbah padat maupun cair yang ada di TPA Ciangir. Metode yang digunakan dalam pengambilan sampel sampah adalah dengan mengambil contoh sampah sebanyak 10 % dari setiap truk yang datang  setiap hari, sedangkan untuk limbah cair diambil dari tiga titik kolam penampungan limbah cair yaitu di titik pemasukan air limbah, di kolam penampungan dan di saluran pembuangan limbah. Selanjutnya sampel sampah dipilah sesuai dengan pengelompokkan tertentu dan analisis limbah cair dianalisis di laboratorium untuk menentukan kandungan kimia. Hasil penelitian menunjukkan bahwa komposisi sampah di TPA Ciangir secara berurutan dari yang terbesar adalah bahan organik (52 %), tekstil (20 %), plastik (15 %), kertas (6 %), logam dan kaca masing-masing 1 %. Kandungan logam berat seperti Hg ( 0,0008 mg/L), Cd ( 0,003 mg/L), As (0.002 mg/L), masih di bawah baku mutu, namun demikian untuk Cr (0,14 mg/L), COD (147,13 mg/L), BOD (422,6 mg/L) dan TSS (4,269 mg/L) termasuk di atas baku mutu dan berpotensi menjadi pencemar sehingga harus dilakukan pengolahan agar tidak mencemari sumber air di masyarakat. Kandungan hara utama pada kompos adalah C organik 15 %, N 2 %, P2O5 1 %, pH 6 dan K2O sangat rendah.
PENGARUH KONSENTRASI SITOKININ DAN JENIS MEDIA TERHADAP PERTUMBUHAN EKSPLAN BUKU STEVIA (Stevia rebaudiana Bert.) TETRAPLOID
Authors: Mirah Teja , Undang Undang , Sunarya Yaya , Ermayanti Tri Muji
Published: November 2021

Stevia adalah tanaman mengandung pemanis alami steviol glukosida yang mempunyai kadar manis 70-400 kali lebih tinggi dibandingkan dari gula tebu. Perbanyakan stevia dapat dilakukan dengan kultur jaringan untuk meningkatkan pertumbuhan dan perkembangan eksplan. Penelitian ini bertujuan untuk mengetahui pengaruh terbaik antara konsentrasi sitokinin dan jenis media terhadap pertumbuhan eksplan buku stevia tetraploid. Penelitian menggunakan Rancangan Acak Lengkap Faktorial dengan 2 faktor dimana faktor pertama adalah konsentrasi sitokinin dengan 12 taraf yaitu kontrol, Kinetin 0,25; 0,5; 0,75 mg/L kombinasi dengan BAP 1; 2 mg/L dan faktor kedua adalah jenis media dengan 2 taraf yaitu MS dan DKW. Setiap perlakuan mempunyai 12 ulangan. Data dianalisis menggunakan sidik ragam dengan uji F dilanjutkan dengan Uji Jarak Berganda Duncan dengan taraf nyata 5%. Hasil penelitian menunjukkan bahwa terdapat interaksi antara konsentrasi sitokinin dan jenis media terhadap semua parameter pertumbuhan. Penambahan BAP 1 mg/L pada media DKW menghasilkan tinggi tunas, jumlah daun dan jumlah tunas lateral lebih baik dibandingkan perlakuan lainnya dengan rata- rata tinggi tunas 10,63, rata-rata jumlah daun 111,17 dan rata-rata jumlah tunas lateral 23,42. Kinetin 0,25 mg/L dan kontrol pada media  MS serta kombinasi  Kinetin 0,5 mg/L dan kontrol pada media DKW  menghasilkan jumlah akar lebih baik dibandingkan perlakuan lainnya. Kinetin 0,25 mg/L pada media MS menghasilkan akar lebih banyak yaitu 6,50.
Research on the characteristics of Klein–Cook parameter and diffraction efficiency of acousto-optic interaction for low-frequency ultrasonic in the liquid
Authors: Jing Gao  , Guang Han  , Jianzhuo Zhu
Published: November 2021

We have investigated the characteristics of acousto-optic interaction for low-frequency ultrasonic wave in a liquid. Based on the coupling wave equation of acousto-optic interaction, the diffraction light characteristics for normal incidence at small parameter Q have been discussed. The parameter Q with respect to acousto-optic interaction length, ultrasonic frequency, water temperature, and the concentration of sucrose solution have been analyzed, which is an important physical quantity and reflects the degree of mismatch in the acousto-optic interaction. The diffraction efficiencies for different parameters Q, incident angles and phase shifts have been calculated. The results of our work provide theoretical basis for further study of the acousto-optic effect in the liquid.
El Insight como estrategia de marca en las publicaciones científicas
Authors: Ayala Zapata Flavio Fernando , Gómez Díaz Rubén Luis
Published: November 2021

La aplicación del insight es muy necesaria en el campo del marketing. Por ello, esta investigación tiene como objetivo analizarla como estrategia de marca en artículos publicados en bases como Esbsco, ScienceDirect, Latindex, Scielo, Scopus, Proquest y Doaj. La metodología aplicada se basa en la revisión sistemática de la literatura mediante descriptores y criterios de búsqueda y de inclusión para el análisis. También se aplica el cribado, el cual ha permitido descartar documentos por la revista de la cual provienen, quedando de 110 artículos, solo 40. Asimismo, el análisis cuantitativo, ha mostrado que el 33 % de los artículos se encuentra en revistas escritas en Esbsco, mientras que la indagación cualitativa, se dirige a reflexionar respecto de las oportunidades que genera y el uso que le dan a esos documentos las grandes empresas. Se concluye que el insight es esencial para cualquier tipo de estrategia de las comunicaciones y marketing dentro de la organización, puesto que permite reformular los propios paradigmas y conectar con sus stakeholders.
Sexual Harassment, Abuse and Healing in East Africa.
Authors: Kochalumchuvattil Thomas
Published: November 2021

Sexual harassment is a serious problem in East Africa. Sexual harassment can occur where one person uses a position of authority to compel another person to engage in an otherwise unwanted sexual activity. Sexual harassment leaves inner wounds in a person that affect negatively their psychological and spiritual lives. In the context of Africa, often it is women who are the targets of sexual harassment but not always. This paper addresses one of the most pernicious violations of that trust. Not only in East Africa, but globally, children are traumatized by sexual abuse, harassment, and discriminatory behaviour at the hands of those on whom they rely for their well-being. In my ministry of teaching, giving motivational seminars and advising secondary school girls and boys in academic issues and in their process of growth through adolescent period, I personally have come across many similar cases. It provoked me to think about the problem. Therefore, in this paper I intend to address some of the issues of sexual harassment, give a brief explanation of what these experiences are, bring to awareness some of the causes, explore their impact on growth and development and propose some ways of enabling such victims to seek healing and integration
GRIBOEDOV AND WITTINESS IN THE USA: UM, RAZUM AND ZAUM’
Authors:   Ohio State University, Brintlinger Angela
Published: November 2021

In 2020 Columbia University Press in the United States published a new translation of A. S. Griboedov’s play Woe from Wit into English. In the article are discussed the experience of teaching the play in a classroom of non-specialist college students and the particular complications of the play for such readers. Examples from student papers are used and the problem of vocabulary in English is discussed. The author concludes that even though the new translation conveys the content of Griboedov’s play, gives American students an opportunity to expand their knowledge about 19th century Russia, and in parts remains a comedy, certain nuances of the playwright’s poetic inventions are not yet visible. In conjunction with A. S. Pushkin’s Eugene Onegin, Woe from Wit illustrates specific political and moral qualities of society in the first quarter of the century, but the idea of wit remains unclear for students. Teachers of Russian literature in institutions of higher education in the United States and other English-speaking countries, through wittiness, along with the concepts of wit, beyond sense, and reason, help students learn about Russia. The new edition of Griboedov is yet another instrument in this effort.
ABOUT GHOSTLY HORSES - «GUIDES» TO ANOTHER WORLD IN THE ACMEISTS’ BALLADS
Authors:   Institute of Philology SB RAS, Kulikova E. Yu. ,   Novosibirsk State Pedagogical University
Published: November 2021

The article deals with ghostly horses - «guides» to another world in acmeistic ballads. The works of N. Gumilev, Vs. Rozhdestvensky, O. Mandelstam, G. Ivanov and I. Odoevtseva are considered in the paper. The main characters of the ballads are most often riders, and their horses are endowed with demonic or just mystical functions, in some cases they save the characters acting as their defenders. Horses carry the rider to another space; horses kill characters or help them. In ironic ballads this image is reinterpreted - romantic features are weakened, deliberately strengthened, or disappear altogether (for example, «The ballad about a cabby» by I. Odoevtseva).
THE HISTORICAL POETICS OF CHILDREN›S LITERARY FAIRY-TALE: “LESOVICHKI” BY R. KUDASHEVA
Authors:   Herzen State Pedagogical University of Russia, Liapina L. E.
Published: November 2021

The article is devoted to the genesis and poetics of the fairy-tale «Lesovichky» by R. Kudasheva. The analysis represents the creative individuality of the author, who has not yet been studied, in the context of literature for children in 1900-1920s. Kudasheva’ techniques present a system, creating a model of life in harmony with nature, seen through the child’s eyes.
THE PROBLEM OF GENRE IDENTIFICATION OF THE CLOSET DRAMA OF 18TH-19TH CENTURIES
Authors:   Samara National Research University, Zhuravleva O. A.
Published: November 2021

The article analyzes the genre features and preconditions for the development of non-stage drama in romantic literature at the turn of the 18th-19th centuries. Closet drama is understood as a persistent literary form that inherits dramatic and epic generic features and is a kind of dramatic genre that is not intended to be staged. The author also analyzes the literary and non-literary factors that influenced the formation of the genre, and raises the question of its legitimacy. The author assigns a decisive role in the liberalization of the dramatic form and transformation of its understanding to the novel and the tendency of romanization associated with it.
INTERTEXTUALITY AS A TECHNIQUE IN THE EARLY DRAMA OF IVAN VYRYPAEV: TYPES OF CITATIONS
Authors:   Maxim Gorky Institute of Literature and Creative Writing, Chistyakova M. V.
Published: November 2021

The article is devoted to the consideration of various types of citation used by Ivan Vyrypaev in early drama in the period from 1999 to 2006. The author attempts to identify and analyze the evolution of not only the reception, but also the ideological and content nature of drama. The plays “The City where I Am”, “Valentine’s Day”, “Oxygen”, “Genesis No. 2”, “July” served as the material for the study.
GRIBOEDOV. BETWEEN PAST SUCCESSES AND HOPES FOR THE FUTURE
Authors:   A. M. Gorky Institute of World Literature of the Russian Academy of Sciences, Stroganov Mikhail V.
Published: November 2021

The analysis of the current state of the study of A. S. Griboedov’s life and work, the great results that researchers have achieved in various areas of activity, allow us to clearly formulate the main directions of future research. The studies were identified after the completion of the publication of Complete Works, will allow bringing the discussion about the diplomatic activities of Griboedov around from a panegyrical modality to strictly scientific and historically grounded one. Historical and literary direction involves the collection and description of all lists of «Woe from Wit» and all printed publications with textual notes in the margins. The historical study of the literary heritage of Griboedov should be accompanied by a scientific publication and analysis of the works of his closest circle. The literary, epistolary and memoir legacy of the «young archaists», persons of the «circle of Griboedov», literary-dramatic and theatrical environment of Griboedov require description as well. The analysis of the perception and assimilation of Griboedov by generations of heirs involves the study of all translations of «Woe from the Genus» and various kinds of them, all applications of Griboyedov’s word in the cultural consciousness of modern society.
THE NEWSPAPER «RED CRIMEA» TO THE 150TH ANNIVERSARY OF THE BIRTH OF A. S. GRIBOYEDOV: NEWSPAPER’S TEXT AND HISTORICAL CONTEXT
Authors:   V. I. Vernadsky Crimean Federal University, Pervykh D. K.
Published: November 2021

The article is devoted to the materials of the newspaper “Red Crimea” dated January- February 1945 which reflect the work of the authorities, the newspaper’s editorial office, the Crimean Pedagogical Institute, the theater, schools and libraries about the celebration of festive events. In 1941-1944 the Crimea was a place of the most severe battles resulted in large losses among the local population. The editorial tactics of preparing and submitting newspaper materials are analyzed, the information about the authors of articles about people actively participating in the celebration is provided (professor E. V. Petukhov, graduate student E. M. Aksenova, directorsL. M. Elston, V. A. Arbenin, correspondent V. Vihrov, editor E. P. Stepanov), which generally enriches the regional cultural and historical texts.
ADDITIONS TO THE «GRIBOYEDOV ENCYCLOPEDIA»
Authors:   Institut russkoj literatury (Pushkinskij dom), Fomichev S. A.
Published: November 2021

The “Griboyedov Encyclopedia” reflects the facts of Griboyedov’s life and work, describes the places he visited, reveals the events in which he took part, reconstructs the everyday, political and historical background of his activities. However, the most important thing for understanding the personality of Griboyedov, like any other historical person, is his connections with the people around him, the analysis of which helps to more fully reveal the meaning of his activities. This publication mainly selects persons from Griboyedov’s Persian entourage, since his participation in Persian affairs, which ended with his tragic death, continues to be an extremely topical issue both in Griboyedov studies proper and in the political history of Persia, Armenia and the entire Transcaucasian region as a whole. This publication presents dictionary entries, the content of which has changed significantly due to newly revealed facts. These are figures of the Persian side (Allayar Khan, Jafar Khan, Riza-Kuli Khan Kochansky, Ehsan Khan) and Russia (M. Z. Argutinsky- Dolgorukov, V. Ya. Vatsenko, P. G. Kakhovsky, I. A. Maltsov, Sultan of the Crimea-Giray). In addition, there are articles about European cultural figures (Voltaire, M. Malinovsky, J. Field).
Tensiones utópicas y distópicas en el proceso de integración de la lucha contra el blanqueo de capitales y la financiación del terrorismo. De repente, el acuerdo de comercio y de cooperación con el Reino Unido
Authors: Jiménez García Francisco
Published: November 2021

Recientemente la Comisión Europea presentaba su Plan de acción para una política global de la Unión en materia de prevención del blanqueo de capitales y de la financiación del terrorismo en el que se indicaba la necesidad de reforzar los importantes logros alcanzados mediante una mayor integración e institucionalización comunitaria. El presente estudio analiza el estado actual de los pilares fundamentales de esta política de la UE (ampliación de los sujetos obligados y del alcance de las obligaciones de diligencia debida conforme al enfoque basado en el riesgo; establecimientos de unidades financieras de información y supervisión, así como de registros centrales de titularidad real y de cuentas bancarias; coordinación y cooperación entre estas unidades y autoridades competentes) y las tensiones suscitadas no solo en la aplicación por parte de los Estados miembros, sino en torno al respecto de los derechos y libertades fundamentes reconocidos por el derecho de la UE conforme a la jurisprudencia del Tribunal de Justicia. Finalmente, la cooperación intracomunitaria e internacional resulta primordial para la efectividad de tal política y, en este sentido, cobra especial importancia las previsiones del Acuerdo de comercio y cooperación con el Reino Unido convertido ahora en un tercer Estado.
„Teil B – Das sind doch alles problemhaltige Aufgaben.“ Zum Verständnis von problemhaltigen Aufgaben im Prüfungsformat der besonderen Leistungsfeststellung
Authors: Hagelgans Heike
Published: November 2021

Die Besondere Leistungsfeststellung (BLF) wurde 2006 im Freistaat Sachsen als Format einer zentralen Prüfung an den allgemeinbildenden Gymnasien mit dem Ziel eingeführt, dass alle Schüler*innen nach der Klassenstufe 10 einen Realschulabschluss erhalten können. Schaut man in das Erwartungsbild dieser Prüfung, so sind der überwiegende Teil der Aufgaben als problemhaltige Aufgaben gekennzeichnet. Am Beispiel der Besonderen Leistungsfeststellung des Jahres 2020 wird genauer untersucht, welche Aufgaben als problemhaltig vom Kultusministerium gekennzeichnet werden und wie eine zehnte Klasse die Aufgaben exemplarisch bewältigt. Es zeigt sich, dass die Zuschreibung von Aufgaben als problemhaltige Aufgaben sehr breit ist und dass die Aufgaben der BLF insgesamt für die Schüler*innen dieser Klasse sehr herausfordernd waren.
Detecting Service quality influence using DINESERV model: A study with the reference to restaurants in Dhaka city
Authors:   Principal, Crescent College, Hatigaon, Guwahati-781022, Assam,India, HASSAN YAMIN
Published: November 2021

Number of studies related to assessing service quality through Service quality gap model, known as SERVQUAL model in tourism and hospitality industries is seen either originally or with developed version. The main aim of this study is focused assessing empirically on the developed version of SERVQUAL model for measuring the service quality for restaurant services known as DINESERV, in the context of restaurant services in Dhaka city, Bangladesh. The comprised 29 attributes of SERVQUALL model is DINESERV, that is used for designing the questionnaires in this study, which aimed to measure the gap between expectation and perception level of customers in restaurant service. However, 110 valid questionnaires from 150 has been statistically analyzed in SPSS20. This empirical study makes a glance that 25 indicators have rooms to make more improvement due to persisting gap between expectations and perceptions, meanwhile, results and findings have been complied with the identification of strength and weakness of service quality of selected oldest restaurants of Dhaka city, who can uphold their dignity through the possible suggestions from this study
Pandémia – Paradigmaváltás a büntetés-végrehajtásban. Nemzetközi kitekintés és a magyarországi jó gyakorlatok bemutatása
Authors: Czenczer Orsolya
Published: November 2021

The coronavirus pandemic posed an exceptional challenge to the national prison services all over the world. The Council of Europe, EuroPris and other international organizations have also expressed their position on the principles of treatment of people convicted to deprivation of freedom concerning the COVID pandemic, as well as the rules for operation of prisons. The Hungarian Prison Service has acted quickly, efficiently and effectively when the epidemic broke out. As a result of the successful protection, no serious virus outbreaks or mass illnesses happened. The introduced measures, procedures and the successful implementation of the tasks coordinated by the Operational Body ensured the prevention of the spread of the epidemic in the prisons and other penitentiary institutions in accordance with even the strictest expectations. Seeing a pandemic of this significance as an opportunity for progress carries the potential for renewal in some areas of penitentiary as well as in many legal institutions. Among the European prisons, the coronavirus protection of the Hungarian Prison Service was one of the most successful, during the epidemiological control the organization was able to develop and manage its own coronavirus sampling system independently from the civilian health care institutions.
A koronavírus-járványhelyzet során kialakított fogvatartási stratégiák bemutatása, a védekezéssel és megelőzéssel kapcsolatosan végrehajtott feladatok és jó gyakorlatok tükrében
Authors: Kovács Mihály
Published: November 2021

The COVID–19 epidemic, that reached Hungary in March, 2020, significantly affected the forms of communication in human relations. This proved to be especially true for the Hungarian Prison Service, and also directly for the prisoners. In accordance with the guidelines of the Hungarian Government and the National Public Health Centre, preventive measures were introduced in prisons gradually, this had an impact both on the duty service of the personnel and on the detainees. The introduced measures limited the possibility of receiving personal visitors temporarily, and as a compensation the system of controlled video calls using telecommunication tools was quickly developed and extended to the entire prison population. The aim of the presentation is to show the change in the forms of contact during the pandemic period, the transfer of the quantitative and qualitative practice of personal contacts to other platforms. For the preparation of the presentation, statistical data of Skype calls, approved detainee mobile phones, and also of visitor receptions before the pandemic period were used. In addition, detention strategies in connection with the pandemic situation, tasks performed for control and prevention, and good practices will be presented. As a result of the presentation, it can be stated that the Hungarian Prison Service continuously ensured the rights of prisoners, especially rights related to contact, even during the pandemic, and good practices were incorporated into the basic operation.
SUSTAINABILITY BONDS. AN INTERNATIONAL EVENT STUDY
Authors: Mocanu Mihaela , Constantin Laura-Gabriela , Cernat-Gruici Bogdan
Published: November 2021

Sustainability bonds enable capital-raising and investment for those projects that have both a positive impact on the environment and a positive social outcome. This study examines the stock market reaction to the announcement of sustainability bonds issuance. The present research is designed as follows: first, an event study that examines the market reaction and second, a highlight of drivers influencing this market reaction via a linear regression with cluster-robust standard errors. Overall, small and negative sample-wide reactions to sustainability bond issue announcements were found. Additionally, the study finds significant negative abnormal returns before the publication in June 2018 of The Sustainability Bond Guidelines by the International Capital Market Association. Specifically, the size of the bond issue, whether the bond is callable or not, the announcement of the issue as a single event in a day, the company’s Return on Assets, the firm’s social disclosure score, and the issuance of the bond prior or after June 2018 are statistically significant factors that influence the stock returns of issuers.
NOVEL APPROACH TO EXTRACT DENSE FULL-FIELD DYNAMIC PARAMETERS OF LARGE-SCALE BRIDGES USING SPATIAL SEQUENCE VIDEO
Authors: Deng Guojun , Zhou Zhixiang , Shao Shuai , Chu Xi , Du Peng
Published: November 2021

This study proposes the use of a high-speed camera as a holographic visual sensor to obtain the dense full-field dynamic parameters of the main beam of a bridge by the field of view through uniaxial rotation photography. Based on the basic principle that the frequency and mode of a structure are inherent characteristics, the mode coordinates obtained from each field of view are unified, normalized, and matched according to the same name pixels to obtain the dense fullfield dynamic parameters of the entire bridge. The frequency and first three order modes of a self-anchored suspension test bridge are collected by the method proposed in this study. The frequency comparison between the accelerometers and dial gauges is within 3%, and the mode shapes are more holographic and more realistic than those obtained by limited measuring points. In addition, the difference in the curvature mode under various damage conditions obtained by limited measurement points is compared with that obtained by the method proposed in this study. Results shows that the dense full-field modal curvature difference can reflect the change in the damage location even in a low order, which means the sensitivity of the change of damage location in low-order modal.
Physically Motivated Fit to Mass Surface Density Profiles Observed in Galaxies
Authors: Sánchez Almeida Jorge , Trujillo Ignacio , Plastino Angel R.
Published: November 2021

Polytropes have gained renewed interest because they account for several seemingly disconnected observational properties of galaxies. Here we study whether polytropes are also able to explain the stellar mass distribution within galaxies. We develop a code to fit surface density profiles using polytropes projected in the plane of the sky (propols). Sérsic profiles are known to be good proxies for the global shapes of galaxies and we find that, ignoring central cores, propols, and Sérsic profiles are indistinguishable within observational errors (within 5% over five orders of magnitude in surface density). The range of physically meaningful polytropes yields Sérsic indexes between 0.4 and 6. The code has been systematically applied to ∼750 galaxies with carefully measured mass density profiles and including all morphological types and stellar masses (

7
<

log

[

M

⋆

/

M

⊙

]
<
12

). The propol fits are systematically better than Sérsic profiles when

log

(

M

⋆

/

M

⊙

)
≲
9

and systematically worse when

log

(

M

⋆

/

M

⊙

)
≳
10

. Although with large scatter, the observed polytropic indexes increase with increasing mass and tend to cluster around m = 5. For the most massive galaxies, propols are very good at reproducing their central parts, but they do not handle well cores and outskirts overall. Polytropes are self-gravitating systems in thermal meta-equilibrium as defined by the Tsallis entropy. Thus, the above results are compatible with the principle of maximum Tsallis entropy dictating the internal structure in dwarf galaxies and in the central region of massive galaxies.
Study of the Inner Structure of the Molecular Torus in IRAS 08572+3915 NW with Velocity Decomposition of CO Rovibrational Absorption Lines*
Authors: Onishi Shusuke , Nakagawa Takao , Baba Shunsuke , Matsumoto Kosei , Isobe Naoki , Shirahata Mai , Terada Hiroshi , Usuda Tomonori , Oyabu Shinki
Published: November 2021

Understanding the inner structure of the clumpy molecular torus surrounding the active galactic nucleus is essential in revealing the forming mechanism. However, spatially resolving the torus is difficult because of its size of a few parsecs. Thus, to probe the clump conditions in the torus, we performed the velocity decomposition of the CO rovibrational absorption lines (Δv = 0 →1, ΔJ = ±1) at λ ∼ 4.67 μm observed toward an ultraluminous infrared galaxy IRAS 08572+3915 NW with the high-resolution spectroscopy (R ∼ 10,000) of Subaru Telescope. Consequently, we found that each transition had two outflowing components, i.e., (a) and (b), both at approximately ∼−160 km s−1, but with broad and narrow widths, and an inflowing component, i.e., (c), at approximately ∼+100 km s−1, which were attributed to the torus. The ratios of the velocity dispersions of each component led to those of the rotating radii around the black hole of R
rot,a: R
rot,b: R
rot,c ≈ 1: 5: 17, indicating the torus where clumps are outflowing in the inner regions and inflowing in the outer regions if a hydrostatic disk with

σ

V

∝

R

rot

−
0.5

is assumed. Based on the kinetic temperature of components (a) and (b) of ∼720 and ∼25 K, respectively, estimated from the level population, the temperature gradient is

T

kin

∝

R

rot

−
2.1

. Magnetohydrodynamic models with large density fluctuations of two orders of magnitude or more are necessary to reproduce this gradient.
Star Formation Triggered by Shocks
Authors: Kinoshita Shinichi. W. , Nakamura Fumitaka , Wu Benjamin
Published: November 2021

Star formation can be triggered by compression from shock waves. In this study, we investigated the interaction of hydrodynamic shocks with Bonnor–Ebert spheres using 3D hydrodynamical simulations with self-gravity. Our simulations indicated that the cloud evolution primarily depends on two parameters: shock speed and initial cloud radius. Stronger shocks can compress clouds more efficiently, and when the central region becomes gravitationally unstable, a shock triggers cloud contraction. However, if it is excessively strong, it shreds the cloud more violently and the cloud is destroyed. From simple theoretical considerations, we derived the condition of triggered gravitational collapse, which agreed with the simulation results. Introducing sink particles, we followed the further evolution after star formation. Since stronger shocks tend to shred the cloud material more efficiently, the stronger the shock is, the smaller the final (asymptotic) masses of the stars formed (i.e., sink particles) become. In addition, shocks accelerate clouds, promoting mixing of shock-accelerated interstellar medium gas. As a result, the separation between sink particles and shocked clouds center and their relative speeds increase over time. We also investigated the effect of cloud turbulence on shock–cloud interaction. We observed that cloud turbulence prevents rapid cloud contraction; thus, turbulent clouds are destroyed more rapidly than thermally supported clouds. Therefore, the masses of stars formed become smaller. Our simulations provide a general guide to the evolutionary process of dense cores and Bok globules impacted by shocks.
Constraining Scalar-tensor Theories Using Neutron Star–Black Hole Gravitational Wave Events
Authors: Niu Rui , Zhang Xing , Wang Bo , Zhao Wen
Published: November 2021

With the continuous upgrade of detectors, greater numbers of gravitational wave (GW) events have been captured by the LIGO Scientific Collaboration and Virgo Collaboration (LVC), which offer a new avenue to test general relativity and explore the nature of gravity. Although various model-independent tests have been performed by LVC in previous works, it is still interesting to ask what constraints can be placed on specific models by current GW observations. In this work, we focus on three models of scalar-tensor theories, the Brans–Dicke theory (BD), the theory with scalarization phenomena proposed by Damour and Esposito-Farèse (DEF), and screened modified gravity (SMG). Of the four possible neutron star–black hole events that have occurred so far, we use two of them to place constraints. The other two are excluded in this work because of possible unphysical deviations. We consider the inspiral range with the cutoff frequency at the innermost stable circular orbit and add a modification of dipole radiation into the waveform template. The scalar charges of neutron stars in the dipole term are derived by solving the Tolman–Oppenheimer–Volkoff equations for different equations of state. The constraints are obtained by performing the full Bayesian inference with the help of the open source software Bilby. The results show that the constraints given by GWs are comparable to those given by pulsar timing experiments for DEF theory, but are not competitive with the current solar system constraints for BD and SMG theories.
La géopolitique mondiale en forte fragmentation
Authors: Garcin Thierry
Published: November 2021

Quelle recomposition de la géopolitique mondiale s’effectue-t-elle en ces années 2020 ? L’Union européenne, après l’affaissement du principe fédéraliste, a-t-elle encore un projet politique ? Pourrait-elle se morceler sous l’effet du déficit d’union politique et des déséquilibres économiques grandissants ? Les États-Unis demeurent incontestablement une superpuissance, parce que complète (politique, militaire, économique, scientifique et technique), mais ne sont-ils pas en déclin ? Autre pôle essentiel de la géopolitique mondiale, la Chine peut-elle prétendre à remplacer l’omnipotence même relative des États-Unis ? Quelles sont les caractéristiques des dynamiques de puissance de ces trois pôles ?
Un genre de machine
Authors: Faon Raphaël
Published: November 2021

Cet article propose d’étudier les récits de science-fiction mettant en scène des androïdes féminins pour interroger les représentations culturelles de genre qui s’y déploient ; en employant les outils sociologiques issus du féminisme et des études de genre, l’enjeu est à la fois de questionner la reproduction mécanique du genre et la façon dont ce thème de la science-fiction peut avoir recours à la figure de l’androïde féminin de manière critique, pour en déjouer les effets de domination et les subvertir à travers l’invention de nouveaux rapports amoureux impliquant des machines.
De l’Homme-machine à la machine littéraire
Authors: Lyamlahy Khalid
Published: November 2021

À l’ère de la globalisation effrénée et de l’accélération du développement technologique, l’écriture du transhumain invite à repenser les liens entre science et littérature. De l’Homme-machine à la machine littéraire, l’expérience transhumaine a constamment fait l’objet de représentations complexes et hybrides. Empruntant aux codes de la science-fiction et du récit fantastique, le roman Féerie d’un mutant (2005) de l’écrivain marocain Abdelkébir Khatibi interroge le devenir de l’humain à travers un voyage aux frontières du réel et du virtuel. Partant d’une lecture détaillée et attentive du roman, le présent article démontre que Khatibi oppose à l’hybridité ambivalente de l’Homme-machine les figures alternatives de ce qu’il nomme l’« Homme-mouvement » et l’« Homme-désir ». Ce faisant, Khatibi inscrit son œuvre dans une dynamique narrative et spatiotemporelle qui lui permet d’investir, entre autres, la question écologique, le rapport à l’altérité et la pratique de l’écriture comme extension et reconfiguration de l’humain.
Team improv-adapt framework: Deconstructing and recombining team adaptation and team improvisation through a process perspective
Authors: Cunha Meneses Abrantes António , Passos Ana Margarida , Pina e Cunha Miguel , Lopes Costa Patrícia
Published: November 2021

L’imprévisibilité et le manque de temps sont des facteurs déterminants de la vie organisationnelle contemporaine. Dans de tels contextes, les équipes ont souvent recours à l’adaptation et/ou à l’improvisation. En considérant ces deux processus, les équipes peuvent adopter trois alternatives : s’adapter sans improviser, c’est-à-dire que les équipes s’adaptent avec le temps pour planifier la nouvelle action avant de la mettre en œuvre ; improviser sans s’adapter, ce qui signifie qu’elles improvisent exclusivement guidées par leur volonté, sans qu’aucune perturbation ne les y ait conduites ; et s’adapter en improvisant une solution, ce qui implique la fusion temporelle de la conception et de l’exécution. Cependant, la littérature a généralement négligé les différences entre ces trois processus. En nous appuyant sur la littérature relative à l’adaptation et à l’improvisation en équipe, nous proposons le cadre impro-adapte d’équipe comprenant les processus d’adaptation préemptive en équipe, d’improvisation volontaire en équipe et d’adaptation improvisée en équipe. En outre, nous développons un modèle conceptuel temporel qui aide à comprendre comment les équipes peuvent s’engager efficacement dans différents processus qui nécessitent des ajustements de l’équipe ou des tâches. En particulier, nous nous concentrons sur les différentes phases que les équipes traversent au fil du temps, lorsqu’elles adoptent les différents processus du cadre. Nous analysons également les processus d’équipe spécifiques qui sont adoptés dans chacune des phases, ainsi que les différentes sources de leadership et les mécanismes de coordination utilisés. En reconnaissant la nature déterminante du temps dans les processus d’équipe, et en explorant le flux temporel de l’improvisation et de l’adaptation en équipe, nous élargissons les deux littératures, en augmentant la clarté des concepts et en étendant leur réseau nomologique.
Rawls et Rousseau : liberté, citoyenneté et stabilité
Authors: Bourban Michel
Published: November 2021

Le présent article vise à reconstruire la lecture que Rawls fait du Second Discours et du Contrat social de Rousseau sur les thèmes de l’amour-propre, de l’autonomie, de la volonté générale et de la stabilité. L’objectif est ainsi de mieux comprendre l’héritage rousseauiste dans la pensée politique rawlsienne. Lorsque Rawls développe les notions de liberté et de sens de la justice dans Théorie de la justice , de raison publique et de citoyenneté dans Libéralisme politique et d’utopie réaliste dans Le Droit des peuples , il s’inspire en grande partie de sa lecture de la philosophie sociale et politique du penseur du xviii e  siècle. L’idée est donc de lire Rawls dans le sillage de Rousseau, de montrer comment il s’est réapproprié certaines de ses thèses et certains de ses concepts afin d’en proposer quelque chose d’original et de profondément riche.
Bayes et les biais. Le « biais de confirmation » en question
Authors: Vorms Marion
Published: November 2021

On appelle « biais de confirmation » la tendance supposée des humains à sélectionner les informations qui vont dans le sens de ce qu’ils croient (ou veulent croire) et à interpréter celles dont ils disposent en faveur de leurs hypothèses favorites. Cet article vise à porter un regard critique sur certains usages de cette notion, et plus généralement sur le recours aux « biais cognitifs » pour expliquer tout un ensemble de phénomènes sociaux interprétés comme les marques d’une forme d’irrationalité. Remettant en question le caractère probant des résultats expérimentaux destinés à mettre en évidence une déviation qui nous conduirait systématiquement à des représentations inexactes, je suggère que l’approche bayésienne en psychologie du raisonnement permet de rendre compte de certains de ces résultats en faisant l’hypothèse que nos inférences se conforment à une telle norme.
Boundedness properties of semi-discrete sampling operators in Mellin–Lebesgue spaces
Authors: Bardaro Carlo , Mantellini Ilaria
Published: November 2021

In this paper we study boundedness properties of certain semi-discrete sampling series in Mellin–Lebesgue spaces. Also we examine some examples which illustrate the theory developed. These results pave the way to the norm-convergence of these operators
On the uniqueness of mild solutions for the parabolic-elliptic Keller-Segel system in the critical $ L^{p} $-space
Authors: Ferreira Lucas C. F. ,   State University of Campinas, IMECC - Department of Mathematics, Rua Sérgio Buarque de Holanda, 651, CEP 13083-859, Campinas-SP, Brazil
Published: November 2021

We are concerned with the uniqueness of mild solutions in the critical Lebesgue space $ L^{\frac{n}{2}}(\mathbb{R}^{n}) $ for the parabolic-elliptic Keller-Segel system, $ n\geq4 $. For that, we prove the bicontinuity of the bilinear term of the mild formulation in the critical weak-$ L^{\frac{n}{2}} $ space, without using Kato time-weighted norms, time-spatial mixed Lebesgue norms (i.e., $ L^{q}((0, T);L^{p}) $-norms with $ q\neq\infty $), and any other auxiliary norms. Our proofs are based on Yamazaki's estimate, duality and Hölder's inequality, as well as an adapted Meyer-type argument. Since they are different from those of Kozono, Sugiyama and Yahagi [J. Diff. Eq. 253 (2012)] and it is not clear whether mild solutions are weak solutions in the critical $ C([0, T);L^{\frac{n}{2}}) $, our results complement theirs in a twofold way. Moreover, the bilinear estimate together heat semigroup estimates yield a well-posedness result whose dependence with respect to the decay rate $ \gamma $ of the chemoattractant is also analyzed.
Poetas viéndose pensar: supuestos de frontalidad metacognitiva en poesía española contemporánea
Authors: Mora Vicente-Luis
Published: November 2021

Algunos poetas españoles contemporáneos están reelaborando la tradición romántica de describir el estado de conciencia y los procesos mentales de construcción de sentido en poemas meditativos. Estos textos se vertebran como mecanismos líricos en virtud de los cuales los poetas se describen pensándose o mirándose a sí mismos mirando o pensando. El cerebro en estas obras semeja un paisaje espacial o una escena en la que la representación se figura como un acto de lenguaje encarnado o una pregunta por los límites del discurso poético para expresar pensamientos. En una significativa señal de autoconciencia, algunos de estos poetas usan incluso términos o conceptos tomados de la neurociencia. Estos procedimientos pueden ser vistos como casos de metacognitividad, ligada al resultado de una gran actividad neuronal ubicada en el córtex prefrontal. Este artículo explora una lectura cognitiva de estos poemas desde una perspectiva neurocientífica para discernir nuevas dimensiones de la metapoética autoexploradora o de la meta-autoexploración poética.
Influence of MeV Gamma Photons on Thermally Stimulated Exoelectron Emission from MgO Films
Authors: Romanova Marina , Burve Regīna , Dekhtyar Yuri , Palskis Kristaps , Serga Vera
Published: November 2021

The effect of 6 MeV gamma photons on thermally stimulated exoelectron emission (TSEE) spectra of MgO films was studied. The films were fabricated on Si/SiO2 substrates using the extraction-pyrolytic method. The crystalline structure and surface morphology of the films were characterized by X-ray diffraction (XRD) and atomic force microscopy (AFM). TSEE spectra of MgO films had emission peaks at about 450 oC and 525 oC. The area under the TSEE peaks increased after repeated TSEE measurements. In the case of gamma-irradiated films, the percentage increase in the area depended on the radiation dose, decreasing linearly with an increase in the radiation dose from 0 to 80 Gy. The results suggest that gamma radiation reduced the density of trapped electrons present in the as-grown MgO films or created competing hole traps that inhibited TSEE from the films.
Influence of Leaning Materials on the Quality of Building Ceramics
Authors: Švinka Ruta , Švinka Visvaldis , Rundans Maris , Timma Inta , Petersone Laila
Published: November 2021

Clay of the deposit Liepa is used for the production of ceramic building and finishing bricks in the factory “Lode” in Latvia. In the present work different types of these clays were investigated and “quartz effect” was determined using quartz sand as a leaning material. The substitution of quartz sand with milled E-glass fibre from Valmiera Glass was investigated and the changes in the magnitude of the quartz inversion effect were analysed. Thermal expansion was the main method for the determination of possible formation of cracks during technological process. Powder of milled glass fibre in amount of 5–10 % affects such properties as water uptake, porosity and apparent density and provides the required material properties at a lower firing temperature.
HBsAg Production in Methanol Controlled P. pastoris GS115 MutS Bioreactor Process
Authors: Grigs Oskars , Bolmanis Emīls , Kazaks Andris
Published: November 2021

When producing recombinant proteins with Pichia pastoris, cultivation parameters, such as induction temperature, dissolved oxygen level and residual methanol concentration play a crucial role in product biosynthesis and subsequent purification, therefore to maximize protein yields, the optimization of these parameters is imperative. Two different Pichia pastoris cultivation strategies for HBsAg VLP production in a 5 L stirred-tank bioreactor and the influence of different cultivation parameters on product yield were investigated. Residual methanol concentrations were controlled at low (>0.01 g/L), medium (1.5-2.0 g/L) and high (5.0-6.0 g/L) levels using a PI-based feed rate control algorithm based on the online methanol sensor signal. Product was purified using a novel and rapid purification method including steps of ammonium sulfate precipitation, size-exclusion chromatography and hydrophobic interaction chromatography. Employing an in-situ methanol sensor probe, the PI-based methanol feed rate control algorithm provided residual methanol concentration control with an average deviation of ±0.4 g/L from set-point value. Employing a cultivation protocol with an increased methanol concentration controlled at 6.0 g/L and a reduced DO level below 10 %, resulting in a final dry cell biomass concentration of 140 g/L and purified HBsAg VLPs yield of 186 mg/L. Developed purification method proved advantageous to other described methods, as it did not include time consuming extraction and centrifugation steps.