bluuebunny/crossref_metadata_2025 huggingface dataset:
The seasonal variation in the polarization (E

x
/E

y
) of the characteristic wave in ionosphere plasma
Authors: Kurt Kadri
Published: September 2022

Light is a well-known electromagnetic wave that propagates, transmits, reflects, and polarizes in any medium. Waves have a huge technical impact as a determinant of human life because of their qualities. Using real geometrical Earth’s magnetic field, this article investigates the latitude and seasonal fluctuation of polarization magnitude of a polarized characteristic wave (no electric flux in the wave’s propagation direction) in the ionospheric plasma (the examined conditions). Both the volume polarization and wave polarization have been solved analytically in the ionospheric plasma, taking into account the accepted parameters. Furthermore, the volume and wave polarization were mathematically proven to be connected, and numerical wave polarization values were produced in the ionospheric plasma under the considered parameters. When a magnetic field operates on a medium, it causes the medium to become anisotropic. The wave polarization is ecliptic and the electric field vector does not sweep a circle as understood from analytical solutions when the Earth’s magnetic field and particle collisions are taken into account. There is a real and an imaginary element to the wave’s electric field ratio (E

x
/E

y
= a + ib). The real and imaginary parts of wave polarization in the x and y planes form the shape of the elliptic structure, and the real component is associated with advancing, while the imaginary part is related to attentiveness. The ionosphere of Earth, all physical parameters, such as refractive index, dielectric structure, and conductivity, have a complicated structure. According to the study, the real part of the polarization of the characteristic wave is related to the absorption coefficient and the imaginary part is proportional to the refractive index of the medium.
Is octavalent plutonium really formed during oxidation in alkaline aqueous solutions?
Authors: Fedosseev Alexander M. , Bessonov Alexi A. , Shilov Vladimir P.
Published: September 2022

The solution, containing 2 M NaOH and 4.8 mM Pu(VI) mainly in ionic-dispersed phase, becomes dark blue during 2–3 min under ozonation. The absorption spectrum of the solution in the visible range coincides with the well-known absorption spectrum of Pu(VII). The addition in Pu(VII) solution of the aliquot of Pu(VI) solution reduces the absorbance of the solution at any wave length in proportion to dilution. Consequently there is no the influence of Pu(VI) on the absorption spectrum of Pu(VII). Thus, it is become obvious no Pu(VIII) formed in the course of ozonolysis of Pu(VII) alkaline solution. Additionally, crystalline Pu(VII) and Np(VII) compounds were synthesized, their electron absorption spectra were measured and compared with the ones of alkaline solutions. A similar structure of the spectra also indicates a heptavalent oxidation state of neptunium and plutonium in the synthesized crystalline compounds. Thus, the experimental results of this work, along with an analysis of the experimental results of other authors, presented in this work, make it possible to definitely conclude that at present time the highest of the known oxidation states of plutonium oxidation in aqueous solutions is the heptavalent state and all statements about the production of octavalent plutonium in aqueous solutions should be considered as unreasonable.
A rock art tradition of life-sized, naturalistic engravings of camels in Northern Arabia: new insights on the mobility of Neolithic populations in the Nafud Desert
Authors: Charloux Guillaume , Guagnin Maria , Petraglia Michael , AlSharekh Abdullah
Published: September 2022

Among the rock art in Arabia, a little-known Neolithic tradition of large, naturalistic camel depictions stands out. Their geographic distribution and stylistic traits suggest close links with the Camel Site reliefs. Four newly documented panels appear to have been carved by the same individual (or group), tracing repeated movements over hundreds of kilometres.
Humans Can Track But Fail to Predict Accelerating Objects
Authors: Kreyenmeier Philipp , Kämmer Luca , Fooken Jolande , Spering Miriam
Published: September 2022

Objects in our visual environment often move unpredictably and can suddenly speed up or slow down. The ability to account for acceleration when interacting with moving objects can be critical for survival. Here, we investigate how human observers track an accelerating target with their eyes and predict its time of reappearance after a temporal occlusion by making an interceptive hand movement. Before occlusion, observers smoothly tracked the accelerating target with their eyes. At the time of occlusion, observers made a predictive saccade to the location where they subsequently intercepted the target with a quick pointing movement. We tested how observers integrated target motion information by comparing three alternative models that describe time-to-contact (TTC) based on the (1) final target velocity sample before occlusion, (2) average target velocity before occlusion, or (3) final target velocity and the rate of target acceleration. We show that observers were able to accurately track the accelerating target with visually-guided smooth pursuit eye movements. However, the timing of the predictive saccade and manual interception revealed inability to act on target acceleration when predicting TTC. Instead, interception timing was best described by the final velocity model that relies on extrapolating the last available target velocity sample before occlusion. Moreover, predictive saccades and manual interception showed similar insensitivity to target acceleration and were correlated on a trial-by-trial basis. These findings provide compelling evidence for the failure of integrating target acceleration into predictive models of target motion that drive both interceptive eye and hand movements.
Phytochrome B enhances seed germination tolerance to high temperature by reducing S‐nitrosylation of HFR1
Authors: Ying Songbei , Yang Wenjun , Li Ping , Hu Yulan , Lu Shiyan , Zhou Yun , Huang Jinling , Hancock John T , Hu Xiangyang
Published: September 2022

Light and ambient high temperature (HT) have opposite effects on seed germination. Light induces seed germination through activating the photoreceptor phytochrome B (phyB), resulting in the stabilization of the transcription factor HFR1, which in turn sequesters the suppressor PIF1. HT suppresses seed germination and triggers protein S‐nitrosylation. Here, we find that HT suppresses seed germination by inducing the S‐nitrosylation of HFR1 at C164, resulting in its degradation, the release of PIF1, and the activation of PIF1‐targeted SOMNUS (SOM) expression to alter gibberellin (GA) and abscisic acid (ABA) metabolism. Active phyB (phyBY276H) antagonizes HFR1 S‐nitrosylation and degradation by increasing S‐nitrosoglutathione reductase (GSNOR) activity. In line with this, substituting cysteine‐164 of HFR1 with serine (HFR1C164S) abolishes the S‐nitrosylation of HFR1 and decreases the HT‐induced degradation of HFR1. Taken together, our study suggests that HT and phyB antagonistically modulate the S‐nitrosylation level of HFR1 to coordinate seed germination, and provides the possibility to enhance seed thermotolerance through gene‐editing of HFR1.
HAKSIZ FİİL HUKUKUNDA NEDENSELLİK BAĞININ BELİRLENMESİ
Authors: YILDIZ Kübra
Published: September 2022

Kişinin neden olmadığı bir neticeden sorumlu olması mümkün değildir. Sorumluluk yalnızca neticeye yol açan fiil bakımından gündeme gelebilir. Fiil ile netice arasındaki bu bağa nedensellik bağı denmektedir. Nedensellik bağının tespit edilebilmesi bilimin farklı alanlarında değişik görüşlere zemin hazırlamıştır. Kimi alanlarda kümülatif olarak neticeye yol açan şartların tamamı neticenin sebebi olarak değerlendirilirken kimi alanlarda da bu şartlardan her biri münhasıran sebep kabul edilmektedir. Ceza hukukunda şartlardan her biri aynı zamanda sebep sayılmakta ve nedensellik bağının tespitinin ardından objektif isnadiyet değerlendirmesi ile normatif sınırlandırma sağlanmaktadır. Haksız fiil hukukunda normatif sınırlandırma nedensellik bağı incelemesinde yapılmaktadır. Bu alanda kusursuz sorumluluk hâllerinin genişliği nedeniyle nedensellik bağı incelemesindeki bu normatif sınırlandırma çok önemli bir işleve sahiptir. Doktrinde, nedensellik bağındaki normatif sınırlandırmaya yönelik çeşitli görüşler ileri sürülmüştür. Çalışmamız kapsamında bu görüşler ve hukuki sonuçları detaylıca ele alınmıştır.
YABANCILIK UNSURU İÇEREN VASİYETNAMELERİN ŞEKLİNE UYGULANACAK HUKUK
Authors: YENER KESKİN Cansu
Published: September 2022

Vasiyetnameler vasiyetnamenin yapıldığı yerden, tasarruf konusu terekenin bulunduğu yerden veya vasiyetnameyi yapan kişiden kaynaklanan sebeplerle yabancılık unsuru taşıyabilirler. Yabancılık unsuru içeren vasiyetnamelerin şekline uygulanacak hukuka ilişkin kanunlar ihtilafı kuralları Milletlerarası Özel Hukuk ve Usul Hukuku Hakkında Kanun (MÖHUK) m. 20/ f. 4’te ve ölüme bağlı tasarrufun bir türü olan vasiyetnamelerin şekline uygulanacak hukuk da Türkiye’nin taraf olduğu 1961 Tarihli Vasiyet Tasarruflarının Biçimi-ne İlişkin Kanun Uyuşmazlıkları Konusundaki La Haye Sözleşmesi’nde dü-zenlenmiştir. Ancak MÖHUK m. 1 / f. 2’ye göre yabancılık unsuru taşıyan vasiyetnamelerin şekline uygulanacak hukukun tespiti konusunda öncelikli olarak Sözleşme’de yer alan kanunlar ihtilafı kurallarının uygulanması gerek-mektedir. Vasiyetnamelerin şekline uygulanacak hukukun tespiti açısından MÖHUK m. 20/ f. 4 ancak Türkiye’nin Sözleşme’ye çekince koyduğu hallerde ve mirasbırakanın Sözleşme’nin yürürlüğe girmesinden önce öldüğü hallerde uygulama alanı bulabilecektir.
Medición cuantitativa de la protección del trabajador como percepción conjunta de Seguridad y Salud Ocupacional en una empresa del sector gráfico y publicitario en Lima-Perú, 2021
Authors: Godoy Martínez Manuel Rómulo , Godoy Villasante Manuel Josue , Villasante Paredes Gladys Leonor
Published: September 2022

La empresa objeto de estudio presenta deficiencias en su Sistema de Gestión de Seguridad y Salud Ocupacional (SG-SSO). El objetivo de este estudio es determinar qué factores de un SG-SSO se relacionan con la protección del trabajador. Para este estudio descriptivo y correlacional con diseño no experimental transversal, se recolectó data por medio de una encuesta dirigida a 46 trabajadores en junio 2020. El resultado determinó que existen 27 riesgos laborales en las actividades que afectan la protección del trabajador y a la empresa; además, se determinó un índice de la protección del trabajador (IPT) de 68%, el cual fue relacionado con factores significativos del SG-SSO. Se concluye que las medidas de control sobre ambiente de trabajo seguro, limpieza y mantenimiento y áreas comunes disponibles son las más significativas que en relación con la protección del trabajador al reducir los peligros, los riesgos laborales, los accidentes y las enfermedades. Se recomienda establecer estrategias para incentivar el compromiso y participación del trabajador.
Aplicación de Lean Six Sigma para mejorar el subproceso de reparación de averías en enlaces de comunicaciones
Authors: Ticona Gregorio Hugo Iván
Published: September 2022

En telecomunicaciones, el proceso de resolución de averías en enlaces de comunicaciones es un proceso complejo que contiene subprocesos, uno de los cuales es el de Reparación. En el siguiente estudio de investigación se aplicó Lean Six Sigma para mejorar dicho subproceso. Como resultado se obtuvo una mejora de 36.7% en el promedio mensual del Tiempo de Reparación (TR) y de 300.08% del Yield del Tiempo de Reparación (YTR).
Novel Comprehensive MEREC Weighting-Based Score Aggregation Model for Measuring Innovation Performance: The Case of G7 Countries
Authors: Ecer Fatih , Aycin Ejder
Published: September 2022

Innovation can be the greatest hope of overcoming economic challenges. This paper aims to evaluate countries concerning their innovation performances. We introduce an innovation performance evaluation methodology by considering objective factors and applying seven reliable MCDM methods: MEREC, CODAS, MABAC, MARCOS, CoCoSo, WASPAS, and MAIRCA. MEREC calculates the relative weights of indicators considered, while the other techniques decide the ranking order of G7 countries. The Borda rule is then employed to gain an aggregated ranking order. “Business sophistication” is the most critical indicator, whereas the US has the best position regarding the overall ranking. Sensitivity control is as well conducted.
Ecological and topological differentiation of biotopes in the Mountain Crimea
Authors:   M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Didukh Ya.P. , Rosenblit Yu.V. ,   M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine
Published: September 2022

The article provides results of the quantitative score assessment of environmental conditions of plant communities (biotopes) and comparative analysis of the topological (altitude) gradient of changes using the method of synphytoindication and the Mountain Crimean geobotanical zone as an example. Of the 126 biotopes listed for the Mountain Crimea, we selected for the analysis 68 forest, shrub, grassland and petrophytic types, reflecting the patterns of topological differentiation, i.e. β-coenotic diversity within five geobotanical regions and altitudinal zones of the southern and northern macroslopes. In the article, we highlight the specifics of the methodology of field research and data processing, based on geobotanical relevés entered into the database in the TURBOVEG software and selected ecological and coenotic profiles. At the next stage, we assessed the living conditions of the biotopes by applying modern methods and programs TWISPAN, STATISTICA-7. On the basis of key biotopes, we identified combinations within the altitude zones treated as mesocombinations and those within the macroslopes – as macrocombinations. In the article, distribution of biotopes by mesocombinations, macrocombinations and geobotanical regions is provided. The model ecological-coenotic profiles of each geobotanical region of shrub-forest and petrophytic-grass series were built showing distribution of biotopes and graphs of the indicators of major ecological factors. The regularities of altitude changes and the nature of correlation were established. For climatic factors (thermo-, cryoregime, humidity, and climate continentality), we calculated relevant indicators and coefficients used in climatology. The obtained data form the basis for assessing the differentiation of biotopes, comparative analysis of the ecological conditions and forecasting potential changes.
The Legal Aspects of Privatization in Electricity Business Sector
Authors: Hidayatulloh Hidayatulloh , Erdős Éva
Published: September 2022

Privatization is a crucial issue for third-world countries such as Indonesia. In the electricity sector, which is the lifeblood of the community, the involvement of the private sector is a crucial concern. Two judicial reviews of the electricity law in 2003 and 2015 proved the significant issue of privatization in electricity. This study analyzes how the state regulates the privatization policy of the electricity sector in Indonesia. This study, a normative or doctrinal legal research model, explores electricity regulations and doctrines such as Laws Number 20 of 2002 and Number 30 of 2009, Law Number 11 of 2020 on Job Creation, and two decisions of the Constitutional Court number 001-021-022/PUU-I/2003 and 111/PUU-XIII/2015. In conclusion, this study explains that Indonesia allows the privatization of the electricity sector throughout the role of private companies is still under state control. Privatization, which is a reduction in the role of the state and an increase in the role of the private sector, has been well implemented by state-owned enterprises, including the electricity sector. Both decisions of the Constitutional Court emphasize the strong role of the state and become the majority in controlling the electricity business, but do not reject the role of the private sector. Furthermore, state-owned enterprises have a top priority as a provider of electricity for the community.
Media Literacy and Fake News: Bangladesh Perspective
Authors: Muzykant Valerii L , Hossain Barek , Muqsith Munadhil Abdul , Fatima Mobassera Jahan
Published: September 2022

Social media have become an integral element of modern life. Internet accessibility has boosted the public's engagement in computer-controlled official and informal activities. However, many information sources contain unsupported, inaccurate, and erroneous material. In this circumstance, media literacy is a significant phenomenon in developing and non-developing nations. Due to the misuse of social media and lack of media literacy in Bangladesh, some unexpected communal acts of violence happened during the past decade. This study intends to emphasize, from a Bangladeshi viewpoint, the significance of media literacy in reducing rumors, misinformation, disinformation, and fake news. Using descriptive research methodologies, more than forty secondary data sources from Bengali, English, Russian, Indonesian, and Turkish literature, such as research papers, reports, news stories, publications, books, and theses, have been examined. In order to combat misinformation, rumors, fake news, and yellow journalism in developing nations like Bangladesh, where literacy rates are still low, it is imperative to increase media literacy levels. In this regard, governments and non-governmental groups should work collaboratively to fix the deficiencies in this process.
The Construction of Religious Court Judges' Decisions in the Case of Joint Assets Based on Islamic Law and Legal Development
Authors: Rais Isnawati , Muyassar Ya Rakha
Published: September 2022

In deciding joint property cases, religious court judges apply the provisions of Article 97 of the KHI with the division of 1/2–1/2 part of joint assets. However, in the decision No. 70/Pdt.G/2002/PA.Mrk, No. 330/Pdt.G/2004/PA.Tgrs, and No. 278/Pdt.G/2005/PA.Bkt, the judge of the religious court did not make a decision based on this provision. The Merauke PA decides the joint property case in a 4/10–6/10 division, the Tigaraksa PA 20%-80%, and the Bukittinggi PA 1/4–3/4. This study looks at the considerations and perceptions of the religious court judges in deciding joint property cases. The method used in this research is normative juridical which is qualitative in nature, using a comparative approach. As a result, the panel of judges in the 3 religious courts deviated from the applicable legal provisions, considering several factors. There are 5 factors that are considered by the panel of judges in deciding joint property cases, including: contribution factors, legal arguments, a sense of justice, legal arguments, origins of joint assets, and contextual understanding of a legal provision.
Criminal Liability of the Curator for Illegal Acts in the Independence Principle
Authors: Aprita Serlika , Wulandari Mona , Qosim Sarah
Published: September 2022

An entity or individual bankruptcy statement can occur if the debtor fulfills the elements of bankruptcy where the application is submitted to the commercial court by an advocate. The appointment of a curator in one of the contents of a commercial court decision will determine a person or more curators who originate at the request of the bankruptcy applicant, either by the creditor applicant or the debtor applicant himself. This study aims to determine the form and mechanism of the curator's criminal liability to the law based on the principle of independence in managing and settling bankrupt assets. This study uses a prescriptive normative legal research method with a statutory approach. The results of the study state that the recommendation of a curator by the bankruptcy applicant will tend to have a conflict of interest if there is no independent curator in carrying out the obligations mandated to him in Article 15, paragraph (3) of the PKPU UUK. The applicable criminal threat remains based on the source of criminal law in force in Indonesia following the actions of the curator as an individual who is not immune to the law.
Legal Policy on the National Education System In Influencing Worker Productivity in Indonesia
Authors: Aji Rizqon Halal Syah , Syaukani Mohd Nasir Mohd , Panjaitan Mangasi , Rezki Annissa
Published: September 2022

Human resource investment significantly impacts the economic growth and development of a nation, including Indonesia. It is believed that education expenditures affect worker productivity in Indonesia. Theoretically, education expenditures will contribute to an improvement in worker productivity. Several factors, including a comparison of the competitiveness of domestic workers to the competitiveness of international workers, can be used to determine the effect of education investment on the rise in worker productivity. Empirically, productivity is a function of worker skills. The quantity of a worker's salary might be used to gauge their competitiveness and productivity. At the national level, it is simple to identify the productivity of various economic sectors, such as agriculture, services, and manufacturing. Due to the lack of trained people required by the labour market, conditions in Indonesia have prevented the three sectors mentioned above from achieving their full potential for productivity growth. This condition directly manifests some concerns, notably Indonesia's investment in education and worker productivity, which impacts economic growth. This study employs qualitative research methodologies of the normative research type. This study's research objectives will be satisfied by the study model. This study will answer how education investment affects worker productivity in Indonesia. The study's findings indicate that it is not accurate to assert that the education policy in Indonesia has a good effect on enhancing workers' abilities. Therefore, the issue of worker productivity must still be handled seriously to compete with workers from other nations.
Recursos externos, volatilidad y crecimiento económico en países de América Latina, 1990-2015
Authors: Mendoza González Miguel Ángel
Published: September 2022

Se analizaron los efectos de los recursos externos por exportación petrolera, inversión extranjera directa y remesas en la volatilidad y el crecimiento económico en países de América Latina en 1990-2015. Para ello, se utilizaron modelos ARCH, TARCH y GARCH para medir la volatilidad y modelos panel-VAR para analizar la vinculación entre volatilidad y crecimiento económico. Las pruebas de causalidad de Granger revelan endogeneidad parcial condicionada entre volatilidad y crecimiento económico; mientras que los multiplicadores dinámicos de las simulaciones de choques aleatorios indican que las exportaciones petroleras tienen efectos positivos sobre la volatilidad y crecimiento económico, la inversión extranjera directa fomenta el crecimiento económico sin afectar la volatilidad económica, mientras que las remesas reducen la volatilidad económica pero a costa de menor crecimiento económico.
La teoría del valor: reformulación del capital, dinero y acumulación
Authors: Muñoz Arias María José , Missaglia Marco
Published: September 2022

Este estudio cuestiona las limitaciones ontológicas, metodológicas y epistemológicas de los paradigmas clásicos, neoclásico y marxista para repensar el problema de la transformación y la formación del valor en el circuito económico. Esta aproximación rescata el postulado filosófico de Arthur (2004), primero, para materializarlo en una ecuación teórica que represente la formación del valor en el intercambio, donde la mercancía se transforma en dinero; segundo, para tipificar las formas de reproducción del capital.
Repensar a modernidade
Authors: Porfírio Iago
Published: September 2022

Em Tempos modernos: arte, tempo, política, o filósofo francês Jacques Rancière (2021) fornece elementos para se pensar a constituição das grandes narrativas no processo histórico, colocando sob suspeita a oposição entre passado e futuro, mas também para se pensar as condições de possibilidades das temporalidades na instauração de novos regimes e de perturbações do sensível, com ênfase para o cinema. A reflexão de Rancière provoca repensar a relação entre arte, tempo e política e os conflitos que são expostos com o tratamento de diferentes temporalidades, por assim dizer, e a rever a modernidade e a distribuição hierárquica dos tempos e das formas de vida nas grandes narrativas, sobretudo no cinema.
Ars critica numaria. Joseph Eckhel (1737‒1789) and the Transformation of Ancient Numismatics
Authors: Woytek Bernhard , Williams Daniela
Published: September 2022

Dieser reich illustrierte Band erforscht Leben und Werk des österreichischen Altertumswissenschaftlers Joseph Eckhel, der eine entscheidende Rolle in der Transformation der Numismatik zu einer modernen Forschungsdisziplin spielte. Obwohl Eckhel seit dem 19. Jahrhundert weithin als „Vater der Numismatik“ gefeiert wurde, ist dies das erste wissenschaftliche Buch über ihn. Es enthält 21 Aufsätze einer internationalen Gruppe von Spezialisten, die im interdisziplinären Dialog verschiedene Aspekte seiner Biographie und seiner Forschungstätigkeit beleuchten: unter anderem Eckhels jesuitische Wurzeln, seine wichtige Forschungsreise nach Italien 1773, seine Arbeit als Direktor der kaiserlichen Sammlung antiker Münzen und Professor für Numismatik an der Universität Wien (ab 1774), und besonders seine wichtigsten Werke über antike Münzen sowie Gemmen und Kameen, unter denen Eckhels achtbändige „Doctrina numorum veterum“ (Wien, 1792–1798) als sein numismatisches Hauptwerk spezifische Beachtung genießt. Der neue Sammelband widmet sich auch Eckhels Wirkung auf Zeitgenossen und spätere Generationen, unter besonderer Berücksichtigung seiner Position in der numismatischen Methodengeschichte im Zeitalter der Aufklärung und darüber hinaus.
Del paradigma codicial al paradigma constitucional
Authors: Castro-Trapote Jorge
Published: September 2022

La etapa del legicentrismo o del codicentrismo ha sido superada por la età dei diritti a la que ha contribuido el retorno del derecho natural después de la II Guerra Mundial. Teóricamente, la ley no ha ocupado el centro en el derecho canónico por la innegable vigencia del ius divinum, aunque el paradigma codicial ha desencadenado una experiencia canónica dependientemente casi exclusivamente del texto legal. Si fue descartada la canonizatio teórica, el paradigma codicial ha supuesto una cierta canonizatio práctica en la vida jurídica de la Iglesia. La edad de los derechos ha transformado el constitucionalismo en la segunda mitad del siglo XX, ha matizado profundamente el llamado paleopositivismo, ha dado lugar al iusmoralismo y ha difuminado la frontera entre iusnaturalismo y iuspositivismo. Para aclarar estas cuestiones se acude a un debate fundamental que ha condicionado la historia del derecho y del derecho canónico hasta nuestros días: iusvoluntarismo o iusrealismo. Después de examinar algunos paradigmas insuficientes y sus causas en el derecho canónico, el autor señala el paradigma constitucional como el más acorde para canalizar y continuar la tradición canónica y la misión de la Iglesia.
Las penas canónicas en el nuevo Libro VI del Código de Derecho Canónico
Authors: Sánchez-Girón-Renedo, S.J. José-Luis
Published: September 2022

En el terreno de las penas canónicas, el nuevo Libro VI del CIC (con entrada en vigor el 8 de diciembre de 2021) recoge importantes novedades con respecto al texto de 1983. Hay una presentación más clara y desglosada de las censuras y las penas expiatorias, algunas penas nuevas entre estas últimas y nuevos efectos y posibilidades entre las anteriores. Se aprecia una disminución de las penas facultativas; y en las indeterminadas se da este mismo efecto, o una limitación de los márgenes de indeterminación que potencia la imposición de penas expiatorias. En el conjunto, se percibe un endurecimiento del derecho penal, con un menor espacio a la posibilidad de que el tratamiento penal de las personas sujetas a una pena sea el de las censuras, el cual potencia en mayor medida los efectos que el derecho canónico reconoce al valor del arrepentimiento, la enmienda y la reparación.
Tymczasowy Zarząd Państwowy jako ośrodek legalizacji pobytu żołnierzy konspiracji niepodległościowej z Podokręgu AK Rzeszów na terenie Górnego Śląska
Authors:   Dr, adwokat, sędzia Wyższego Sądu Dyscyplinarnego Adwokatury, Warszawa, Polska, Forystek Józef
Published: September 2022

The article is an attempt to show how and with the participation of which people the smuggling operation to the areas of Upper Silesia was carried out in 1945. Its main organizer was Łukasz Ciepliński, and the persons responsible for its smooth running in Rzeszów, Adam Lazarowicz, and in Katowice Józef Rzepka. The legalization of the stay of the Home Army soldiers escaping from the NKVD and UB would not have been possible without the participation of two graduates of the Faculty of the Jan Kazimierz University in Lviv and, at the same time, officers of the Rzeszów Home Army intelligence, Józef Kokoszka and Władysław Pałka, who, as heads of the provincial branch of the Provisional State Board (“TZP”) in Katowice, were able to find in field offices of the TZP employing practically all those in need, at least several dozen people.
Role of collateral circulation in maintaining and restoring the left ventricular function and modern methods for its assessment
Authors: Badoyan A. G. , Gorgulko A. P. , Khelimsky D. A. , Krestyaninov O. V. , Bergen T. A. , Naydenov R. A. , Baranov A. A.
Published: September 2022

The coronary blood flow plays an important role in protecting the myocardium from ischemia and maintaining the cardiomyocyte function in the event of occlusion of one of the epicardial arteries. It also has a potential for restoring the contractile function during subsequent myocardial revascularization, which requires its more detailed research. Most methods for assessing coronary collaterals are carried out to define the potential of their use for Retrograde chronic total occlusion recanalization. Currently, the most widely used method for assessing collateral blood flow is angiography, which, despite its relative simplicity and good knowledge, has following limitations: invasiveness, operator dependence, limited visualization, etc. At the same time, a number of other diagnostic methods can also be used to assess collateral flow. This review article is aimed at a detailed study of modern invasive and non-invasive methods for assessing the development and function of collateral vessels.
Improving the system of medical care and drug provision for patients with chronic heart failure in the North-Western Federal District. Press release
Authors: Editorial Article
Published: September 2022

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Change in instantaneous wave-free ratio in the donor artery in multivessel coronary disease: a case report
Authors: Shukurov F. B. , Baronets T. P. , Rudenko B. A. , Vasiliev D. K. , Feshchenko D. A.
Published: September 2022

Patients with multivessel coronary artery disease require an individual approach when choosing tactics for myocardial revascularization. In some cases, additional methods for assessing the stenosis significance should be used, such as measuring the fractional or instantaneous wave-free ratio, in order to decide on the most optimal and safe management of a patient. The article presents a case report of a change in the functional significance of stenosis of the left anterior descending artery (donor artery) after endovascular treatment in the right coronary and circumflex artery systems in a patient with three-vessel coronary disease and diabetes.
Estudo da adição de carbeto de silício nas propriedades metalúrgicas e mecânicas de uma liga alumínio-cobre
Authors: Elias Junior Pedro José Olendski , Medeiros Jorge Luiz Braz , Biehl Luciano Volcanoglo , de Souza José , Rossini Elton Gimenez , Pacheco Diego Augusto de Jesus , Martins Carlos Otávio Damas
Published: September 2022

RESUMO À obtenção de materiais compósitos é de grande interesse para a indústrias automotiva e aeroespacial. Este estudo tem como objetivo a obtenção via metalurgia do pó o compósito Al-4,5Cu reforçado com adições de 5%, 10% e 15% de partículas de carbeto de silício. Os pós elementares foram analisados por Microscopia Eletrônica de Varredura (MEV) e Difração de Raios-X (DRX). Para a determinação da tensão de compactação utilizou-se ensaios de compressibilidade, sendo adotada a carga de 200 MPa. A atmosfera sinterização foi de nitrogênio com elevado grau de pureza em isoterma de 590ºC durante 90 minutos. Para a caracterização microestrutural foram utilizadas técnicas de microscopia óptica (MO) e microscopia eletrônica de varredura (MEV). O comportamento polimórfico foi avaliado pela técnica de difração de Raios-X (DRX) e as microdurezas avaliadas pelo método Vickers (HV0,1). Os resultados demostraram a difusão de cobre na matriz de alumínio formando o intermetálico Al2Cu. Já à adição de carbeto de silício não afetou de forma significativa a formação do compósito. Detectou-se aumento de microdureza para adições acima de 10% de SiC. Conclui-se que existe viabilidade da obtenção de componentes com ligas compósitas de alumínio, cobre e carbeto de silício via metalurgia do pó.
Obesogenic clusters: excess body weight-related lifestyle behaviors in schoolchildren
Authors: Guedes Dartagnan Pinto , Recalcatti Robson , Missaka Marcelo Seiji
Published: September 2022

abstract The objective of the study was to identify the existence of clusters in multiple lifestyle behaviors, including fruits/vegetables intake, sweetened products/soft drinks intake, sleep duration, physical activity and sedentary behavior. In sequence, the association between identified clusters and excess body weight in schoolchildren was examined. This was a cross-sectional school-based epidemiological study with approximately 17 thousand schoolchildren aged 4-20 years who participated in the Parana Health Project. Questionnaire was applied with structured questions to collect lifestyle behaviors. Excess body weight was identified through body mass index. Cluster analysis was performed to identify sex-specific clusters of multiple lifestyle behaviors. Analysis of covariance and logistic regression were used to analyze associations between clusters and excess body weight. Five clusters were identified in both sexes. Schoolchildren in the cluster characterized by lower fruits/vegetables intake and greater time spent in sedentary behavior showed close to twice the chance of having excess body weight compared to their peers in the reference cluster (girls: OR=1.98 [1.41-2.93]; boys: OR=1.94 [1.39-3.01]). In the case of schoolchildren in the cluster characterized by high sweetened products/soft drinks intake and shorter sleep duration, the chances of having excess body weight were 69% in girls (OR=1.69 [1.23-2.67]) and 73% in boys (OR=1.73 [1.25-2.91]). In conclusion, high fruits/vegetables intake, low sweetened products/soft drinks intake, longer sleep duration and less sedentary behavior was considered the most effective combination for maintaining a healthy body weight in the sample of schoolchildren.
Differential diagnosis for an unusual calcification in the maxillary sinus: case report
Authors: HERREIRA-FERREIRA Matheus , SOUZA-PINTO Gustavo Nascimento de , TOLENTINO Elen de Souza , CHICARELLI Mariliani , IWAKI Lilian Cristina Vessoni
Published: September 2022

ABSTRACT The aim of this study was to report a rare case of an asymptomatic calcification of unusual size and shape, inside the maxillary sinus identified on a cone beam computed tomography exam and to discuss the importance of knowledge of the anatomy of maxillary sinus and its changes carefully evaluating the entire volume of the images, regardless of the region of interest. An 83-year-old female patient underwent a cone beam computed tomography exam for other diagnostic purposes in the maxillofacial region. When analyzing the entire volume, an image of unusual limits, hyperdense and calcified was found in the right maxillary sinus, close to the anterior and medial wall, with a rounded and homogeneous shape, occupying approximately one third of the maxillary sinus. There was no lytic or erosive lesions on the maxillary sinus wall. The main diagnostic hypotheses raised were giant anthrolith, mucous retention phenomenon and osteoma. Due to the anatomical complexity of the maxillary sinus, diagnosis in this region becomes a challenge. Considering the limitations of 2D exams, the cone beam computed tomography exam can be used to evaluate these structures. Knowledge of differential hypotheses is extremely important for the case to be conducted correctly, but it does not replace biopsy and histopathological examination.
As Flutuações de Longo Prazo da Polarização no Brasil – Análise do Compartilhamento de Informações Políticas Entre 2011 e 2019
Authors: Santos Junior Marcelo Alves dos
Published: September 2022

RESUMO A literatura especializada sobre polarização da circulação de informações políticas nas mídias digitais vem apontando uma segregação estrutural entre o consumo de notícias no espectro ideológico. Esses achados suportam a ideia de filtros-bolha relativamente estáveis que encapsulam a visão do mundo político. Essa pesquisa questiona se esses padrões se mantêm no longo prazo ou são condicionados por momentos de alta tensão, como eleições nacionais. Para isso, investiga quantitativamente os links citados em 7,7 milhões de publicações feitas no Facebook, entre 2011 e 2019, por páginas organizadas, por técnicas de análise de redes sociais, em clusters de esquerda e de direita. Os resultados enfatizam dinâmicas de polarização que não são estanques, mas flutuam de acordo com as configurações do sistema político. A principal contribuição desse artigo é demonstrar nuances da polarização, identificando não necessariamente polos segregados, mas fatores temporais, políticos e midiáticos que estimulam e arrefecem a insularidade informacional.
Mídias Digitais, Eleições e Democracia no Brasil: Uma Abordagem Qualitativa para o Estudo de Percepções de Profissionais de Campanha
Authors: Ituassu Arthur , Pecoraro Caroline , Capone Leticia , Leo Luiz , Mannheimer Vivian
Published: September 2022

RESUMO O objetivo deste artigo é refletir sobre consequências das campanhas digitais para as eleições e a democracia no Brasil, a partir de um estudo de percepções de profissionais de campanha sobre como a internet afeta as plataformas eleitorais no país. Nesse sentido, produzimos 28 entrevistas semiestruturadas, sobre as quais aplicamos uma análise temática de conteúdo. A aplicação dessa metodologia nos possibilitou identificar três temas altamente mencionados: “democratização”, “fake news”, e “segmentação”. Em seguida, procuramos pelas percepções de cada um desses temas entre os entrevistados e refletimos sobre o que essas noções podem significar para os processos eleitorais e a democracia brasileira. Ao fim, sugerimos que as percepções analisadas apontam para um contexto político pressionado pela transformação, em que as fake news são um elemento estratégico. Além disso, sinalizam uma tendência crescente de fragmentação da comunicação política no país.
Fake News e o Repertório Contemporâneo de Ação Política
Authors: Mendonça Ricardo Fabrino , Freitas Viviane Gonçalves , Aggio Camilo de Oliveira , Santos Nina Fernandes dos
Published: September 2022

RESUMO Este artigo busca compreender o fenômeno contemporâneo das fake news. Para tanto, parte de uma revisão de literatura acerca da noção, abordando: (1) suas definições; (2) os fatores que explicariam sua onipresença na discussão política contemporânea e as consequências desse processo; (3) os casos mais recorrentemente explorados pela literatura e seu desenvolvimento histórico; (4) os “antídotos” ou soluções propostas para lidar com o fenômeno. Na sequência, o artigo faz uma leitura da noção de fake news pelas lentes do conceito de repertório do confronto político e argumenta como alguns dos antídotos frequentemente imaginados não parecem adequados para lidar com o contexto atual de crise epistêmica.
A questão do protagonismo juvenil no Ensino Médio brasileiro: uma crítica curricular
Authors: Silva Roberto Rafael Dias da
Published: September 2022

Resumo Atualmente, assistimos a uma retomada conceitual da noção de protagonismo juvenil no Brasil. Distanciando-se das possibilidades de transformação social, que caracterizavam suas origens no século XX, o protagonismo, agora esboçado, se situa na valorização da capacidade de escolha dos estudantes e da consequente responsabilização juvenil. Com a publicação de um currículo nacional, tornou-se possível dimensionar melhor a questão do conhecimento escolar e os modos pelos quais o protagonismo juvenil se inscreve como um princípio curricular. Esse artigo deriva-se de uma análise documental dos textos curriculares publicados recentemente no Brasil e tomou, como ferramenta conceitual, a noção de epistemologia social. A hipótese desenvolvida refere-se à emergência de um “imperativo da autenticidade”, que posiciona os estudantes como eternos colecionadores de experiências originais em um contexto cada vez mais padronizador e pouco afeito a diferenças e a singularidades.
Learning loss and learning inequality during the Covid-19 pandemic
Authors: Bartholo Tiago Lisboa , Koslinski Mariane Campelo , Tymms Peter , Castro Daniel Lopes
Published: September 2022

Abstract This paper evaluates the effects of school closure during the Covid-19 pandemic on learning loss and learning inequalities in Rio de Janeiro. It presents longitudinal data for 671 children (5/6 years old) enrolled in the second year of preschool (compulsory Education in Brazil) in two cohorts (2019 and 2020). All children were assessed at the start and end of the school year, and value-added models were used to estimate the impact of school closure from April to December 2020 on language and mathematics development. Results suggest a learning loss of 0.23 and 0.25 standard deviations for language and mathematics. This equates to children having learned around 65% of what they would have in face-to-face interactions. Those from low socioeconomic status families were more affected; they learned only 48% of what they would have in normal conditions. Results suggest an increase in learning inequalities during the 2020 academic year. Implications for policy and the need for an Education recovery plan focused on disadvantaged children are discussed.
Multi-objective optimization of outriggers in high-rise buildings subjected to wind loads
Authors: Parfitt Felipe Morrone Barbat , Morsch Inácio Benvegnu , Gomes Herbert Martins
Published: September 2022

abstract: This paper aims to investigate a methodology for determining the optimum floor positioning of outriggers (ORs) and belt-trusses (BTs) over tall buildings height. The primary goal is to reduce the maximum lateral drift (MLD) and the core base moment (CBM), individually and concurrently. Furthermore, the influence of these elements on other criteria such as maximum acceleration and natural frequencies are analyzed. Throughout the work, the behavior of the structure is verified when the stiffness ratio of the main elements used in the bracing system (core, perimeter columns, OR, and BT) are varied. Therefore, a three-dimensional model of a tall building under lateral wind load is analyzed, using the finite element method with ANSYS software. The mono and multi-objective optimizations were solved, respectively, by the Nelder-Mead method with the author’s modifications to deal with integer variables and by a utility function. Based on the results, it is concluded that by specifically adding ORs/ORs-BTs in tall buildings the influence on the reduction of the mentioned objectives is extremely relevant, reaching up to 68% for the CBM and 71% for the MLD, depending on the amounts employed.
Detection of Sarcocystis spp. and Toxoplasma gondii in swine and detection of DNA of these protozoa in tissues and sausages
Authors: Espindola Bruna Dias , Fernandes Fagner D’ambroso , Roman Isac Junior , Samoel Gisele Vaz Aguirre , Barcelos Roberto Antônio Delgado , Döhler Alisson Rodrigues , Botton Sônia de Ávila , Vogel Fernanda Silveira Flores , Sangioni Luis Antonio
Published: September 2022

Abstract The seroprevalence of Sarcocystis spp. and Toxoplasma gondii was researched in swine raised in Santa Maria, RS, Brazil. Serum samples from 84 pigs from 31 farms were tested using indirect immunofluorescence assay (IFA) for both agents. Additionally, 53 samples of pork sausages and tissues destined for human consumption, including: salami, sausage, black pudding, heart, tongue, brain, and rib muscle, were submitted to PCR to detect DNA for each agent. The frequency of anti-Sarcocystis spp. antibodies was 36.9% (31/84), with titers ranging from 32 to 1024, and 25% (21/84) for anti-T. gondii antibodies, with titers ranging from 64 to 2048. Sarcocystis spp. and T. gondii DNA were detected in 67.9% (36/53) and 13.2% (7/53) of samples, respectively. The presence of antibodies and the detection of DNA from Sarcocystis spp., and T. gondii suggests that the pigs were infected and may serve as an important reservoir for both parasites. The infection by these protozoa in the swine population is relevant to public health due to their zoonotic potential.
Aspectos Computacionales del Problema de Fermat-Weber y sus Algoritmos de Solución
Authors: Soto-Quiros Pablo
Published: September 2022

Este artículo científico resume los aspectos computacionales más relevantes de la literatura sobre el problema de Fermat-Weber (FW). El problema FW tiene como objetivo calcular un punto que minimice la suma de las distancias euclidianas ponderadas a $p$ puntos fijos en el plano. Presentamos los pseudocódigos, análisis de convergencia, implementación computacional y simulaciones numéricas de todos los métodos explicados en este artículo científico. Al final, damos un ejemplo de procesamiento de imágenes para determinar la imagen representativa de un conjunto de imágenes. Todas las implementaciones computacionales se desarrollan en MATLAB.
Study on the mechanical and tribological properties of C/C composites by CVI and PIP
Authors: Li Fei , Ma Yuqin , Xu Wei , Zhu Wen , Wang Gangfeng , Xu Yi , Guo Haiyin , Li Yatao
Published: September 2022

Carbon/carbon (C/C) composites are created through chemical vapor infiltration and precursor infiltration and pyrolysis. The bending, compressive and tribological properties of C/C composites and graphite materials are compared and studied. The influence of the fiber volume fraction on the mechanical properties of the specimen is investigated. The results reveal that increasing the volume fraction of Z-direction fibers improves the mechanical characteristics of the composites significantly. The bending strength of C/C composites is 66.27–123.18% higher than that of graphite materials, while the compressive strength in the Z-direction is 13–31% greater than that of graphite. The wear is about 33% lower than that in graphite materials. The C/C composites have a more continuous infiltration structure, which promotes the smooth transfer of stress in the composites and enhances their mechanical bearing capacity. Besides, when C/C composites are subjected to friction and wear, it is difficult for the fiber bundles to come off due to the close surrounding of the matrix, resulting in less wear.