bluuebunny/crossref_metadata_2025 huggingface dataset:
Foaming and rheological properties of aqueous solutions: an interfacial study
Authors: Vishal Badri
Published: August 2021

Although aqueous foam is composed of simple fluids, air and water, it shows a complex rheological behavior. It exhibits solid-like behavior at low shear and fluid-like behavior at high shear rate. Therefore, understanding such behavior is important for many industrial applications in foods, pharmaceuticals, and cosmetics. Additionally, air–water interface of bubble surface plays an important role in the stabilizing mechanism of foams. Therefore, the rheological properties associated with the aqueous foam highly depend on its interfacial properties. In this review, a systematic study of aqueous foam are presented primarily from rheology point of view. Firstly, foaming agents, surfactants and particles are described; then foam structure was explained, followed by change in structure under applied shear. Finally, foam rheology was linked to interfacial rheology for the interface containing particles whose surface properties were altered by surfactants.
Exploring the charge injection aptitude in pyrazol and oxazole derivatives by the first-principles approach
Authors: Irfan Ahmad , Imran Muhammad , Thomas Renjith , Basra Muhammad Asim Raza , Ullah Sami , Al-Sehemi Abdullah G. , Assiri Mohammed A.
Published: August 2021

Azole derived products acquired significant consideration in everyday life based on their improved biological potential to the semiconducting substances. The research focused in-depth within pyrazol, and oxazole compounds 1–4 concerning charge transport, structural, optical as well as electronic properties. The density functional theory (DFT) along with time-dependent DFT were used for the optimization of their ground state geometries and excitation energies. We also investigated the molecule’s electron coupling constants (|V
RP|) as well as electron injection (ΔG
inject) values. For better understanding, charge transport and electronic characteristics were performed through quantum chemical computations. The |V
RP| and ΔG
inject values of pyrazole, as well as oxazole molecules, exhibited that these compounds could be competent for dye-sensitized solar cell applications. The pyrazole higher diagonal band gap enlightening these might have enhanced fill factor (FF) along with short-circuit current density (J

sc
). We have also explored the electron injection, energy level offset, dissociation of excitons, and band alignment of studied compounds to shed light on the functionality of these compounds for photovoltaic and semiconductor device applications.
The Pandemic Techno-Solutionist Dilemma
Authors: Campbell-Verduyn Malcolm
Published: August 2021

This commentary identifies a key dilemma in immediate responses to the COVID-19 pandemic: the persistent foregrounding of digital technologies as “silver-bullet” solutions to overcoming tensions between surveillance and privacy. It illustrates the pandemic techno-solutionist dilemma by pointing to global efforts to harness blockchain technologies for “squaring the circle” between privacy and surveillance. It then concludes that further investigating the persistence and possible inevitability of this dilemma requires overcoming solitudes both within international political economy and between international political economy and interdisciplines such as surveillance studies.
Anti-Semitism and Orthodoxy
Authors: Stern Eliyahu
Published: August 2021

This article explores the way theories of race and religion feature in the construction of Jewish identity and anti-Semitism. It focuses on the writings of the nineteenth-century French intellectual Ernest Renan and the leading Eastern European Rabbi Naftali Zvi Yehudah Berlin.
Transición del terrorismo al bioterrorismo como una amenaza para la supervivencia humana: reflexión bioética en el marco del bioderecho y la seguridad nacional
Authors: Conde Mesa Javier Hernando , Zárate Cuello Amparo de Jesús , Gómez Pineda Floro Hermes
Published: August 2021

PENDIENTE
Violencia obstétrica: reproduciendo el dolor
Authors: Mazuera Ayala Paula
Published: August 2021

PENDIENTE
La ética en inteligencia artificial desde la perspectiva del derecho
Authors: Zabala Leal Tatiana Dulima
Published: August 2021

PENDIENTE
Los tecnodioses de la transparencia: el voyerismo del Adán digitalis en la cibersociedad pornóptica
Authors: Alonso Niño Edwin Hernando , Ramírez Cortés Ciro Alejandro
Published: August 2021

PENDIENTE
Novel poly(β-cyclodextrin) porous material as solid phase extraction sorbent for aniline derivatives in rubber samples
Authors: Dai Jinlan , Yin Honglei , Yu Lingyun , Hong Tang , Zhou Lei , Liu Minghua
Published: August 2021

Aniline derivates are widely used in rubber products as anti-aging agents, but their biological toxicity causes harm in the use and recycling of rubber products. Therefore, in this study, a high-performance poly(3,4,5,6-tetra-fluorophthalonitrile-β-cyclodextrin)(P-TFPN-β-CD) solid-phase extraction (SPE) adsorbent was synthesized and applied to extract and detect aniline derivatives in rubber specimens. After crosslinking with 3,4,5,6-tetrafluorophthalonitrile (TFPN), the polymer exhibited mesopores (7.88 nm) and a large specific area (55.2 m2/g). The porous structure significantly improved the extraction efficiency (recovery was between 90.1% and 110.5%) and rate (60% in 10 s) of 4 aniline derivatives (aniline, N-ethyl aniline, 1,2-phenylenediamine, and p-phenylenediamine). With a combined gas chromatographic-flame ionization detector (GC-FID), the extracted aniline derivatives were accurately detected (RSD = 1.60% to 9.90%). Due to the weak interaction between P-TFPN-β-CD and analyte, the prepared poly-TFPN-β-CD SPE adsorbent was regenerated via mild washing with methanol. The high absorption capacities remained after 4 extracting-washing cycles. The novel porous SPE adsorbent showed good extracting and recycling performance for the analysis and detection of aniline compounds in rubber. Thus, it has good prospects for application to improve detection efficiency and reduce cost.
Preparation and properties of wet-spun microcomposite filaments from cellulose nanocrystals and alginate using a microfluidic device
Authors: Park Ji-Soo , Park Chan-Woo , Han Song-Yi , Lee Eun-Ah , Cindradewi Azelia Wulan , Kim Jeong-Ki , Kwan Gu-Joong , Seo Young-Ho , Youe Won-Jae , Gwon Jaegyoung , Lee Seung-Hwan
Published: August 2021

Cellulose nanocrystals (CNCs) were wet-spun in a coagulation bath for the fabrication of microfilaments, and the effect of sodium alginate (AL) addition on the wet-spinnability and properties of the microcomposite filament was investigated. The CNC suspension exhibited excellent wet-spinnability in calcium chloride (CaCl2) solution, and the addition of AL in CNC suspension resulted in the enhancement of the wet-spinnability of CNCs. As the AL content increased from 3% to 10%, the average diameter of the microcomposite filament decreased, and its tensile properties deteriorated. The increased spinning rate caused an increase in the orientation index of CNCs, resulting in an improvement in the tensile properties of the microcomposite filament.
Adsorption of organic matter from papermaking wastewater by CoFe2O4-coated sand in batch and fixed-bed systems
Authors: Zeng Lingyu , Peng Yecan , Ye Guirong , Shang Xiaona , Wang Shuangfei , Zhou Jinghong
Published: August 2021

The secondary treated effluents of pulp and paper mills contain high chemical oxygen demand (COD) that is associated with organic matter. Therefore, this study explores the adsorption of substances contributing to COD using CoFe2O4 and quartz sand-coated CoFe2O4 in batch and fixed-bed column experiments. X-ray diffraction, scanning electron microscopy, Brunauer–Emmett–Teller analysis, and X-ray photoelectron spectroscopy were used to characterize the adsorbents. The quartz sand-loaded CoFe2O4 exhibited a larger pore volume and average pore size. Batch experiments revealed that adsorption on CoFe2O4 closely fit the pseudo-second-order model. To explore the effects of bed depth, feed flow rate, and initial solution pH on the breakthrough characteristics of CoFe2O4-coated sand, fixed-bed column experiments were conducted, and the breakthrough curves were drawn from the ratio of influent COD concentration to effluent COD concentration. The breakthrough time decreased with an increase in the feed flow rate and initial pH but increased with the bed depth. According to the X-ray photoelectron spectroscopy analysis, CoFe2O4-coated sand showed excellent stability due to negligible leaching of metallic elements. These findings have important implications for the advanced treatment of industrial wastewater.
A superestrutura na compreensão leitora e na consciência textual
Authors: Pereira Vera Wannmacher , Schmidt Dhaiele Santana , Baldez Diovana Silveira
Published: August 2021

O presente artigo está vinculado a pesquisa apoiada pelo CNPq e pela FAPERGS, realizada com alunos de 5º e 6º anos do Ensino Fundamental, considerando seu desempenho em compreensão leitora e consciência textual, tendo como suporte a Psicolinguística. Foram criados materiais em tecnologias múltiplas baseados em textos de curiosidades científicas das ciências humanas e tecnológicas, organizados em quatro módulos - superestrutura, coerência, coesão lexical e coesão gramatical. Foi aplicado um pré/pós-teste, antes e depois de uma intervenção pedagógica por meio de oficinas de leitura usando esses materiais, de modo a verificar a contribuição desse trabalho para o desenvolvimento da compreensão leitora e da consciência textual dos alunos. Neste artigo, o recorte realizado focaliza a superestrutura e volta-se para cem alunos de 6º ano de escolas do Rio Grande do Sul. Os dados coletados, nesse delineamento, apresentaram um avanço de 8% nos escores de compreensão leitora e de 5,08% nos escores de consciência textual, indicando contribuição positiva das oficinas com materiais de ensino da leitura em tecnologias múltiplas para esse grupo de alunos.
THE CONCEPT OF JUSTICE IN QUR’AN AND HADITH
Authors: Rosadi Aden , Anwar Syahrul , Ruhendi Ateng
Published: August 2021

Abstract: This paper tries to explain about the concept of justice both contained in al-Qur’an and hadith. As part of the implementation of Islamic law and the subsystem of national law, the role and position of the (Islamic) judiciary is very strategic and significant. The existence and position of the principles of justice not only lies in the theoretical development through academic studies, but also practically can provide its own color in the implementation of Islamic law in Indonesia. The implementation of the judicial principles is not only a normative individual obligation, but also a collective obligation involving both academics, legal practitioners and the government. Theoretically and practically, the principles of justice embodied in Qur’an and Hadith greatly affect the course of law and justice enforcement through religious court in Indonesia.Abstrak: Tulisan ini mencoba menjelaskan tentang konsep keadilan baik yang tertuang dalam Alquran maupun hadits. Sebagai bagian dari implementasi hukum Islam dan subsistem hukum nasional, peran dan kedudukan lembaga peradilan (Islam) sangat strategis dan signifikan. Keberadaan dan kedudukan asas keadilan tidak hanya terletak pada perkembangan teoritis melalui kajian akademis, tetapi juga secara praktis dapat memberi­kan warna tersendiri dalam penyelenggaraan syariat Islam di Indonesia. Pelaksanaan prinsip kehakiman bukan hanya kewajiban normatif individu, tetapi juga kewajiban kolektif yang melibatkan akademisi, praktisi hukum, dan pemerintah. Secara teoritis dan praktis, prinsip keadilan yang terkandung dalam Alquran dan Hadits sangat mempengaruhi perjalanan dan implementasi keadilan di Indonesia dalam upaya menegakkan hukum dan keadilan.
Amplifying Street Knowledge through Practice-as-Research
Authors: D’Aquino Brian , Pârvan Oana
Published: August 2021

Based on a first-hand account of the SSO#5 event, the authors discuss the challenges of grounding the organization of an international academic event in the local environment of Naples, a Southern Italy city with a strong sound system tradition. An ethnographic account of the Italian and Naples scene, including interviews with local sound system pioneers, will provide the context. The overarching intention animating the planning of the event was to acknowledge the way academic research can interact with local and global grassroots music movements in a transformative way, establishing connections, nurturing skills and promoting mutual recognition. More specifically, the event was aimed at amplifying the value of the already-existing scene, turning up the self-confidence of its practitioners and boosting the acknowledgement of sound system practice as an academic research field. This was achieved through the active involvement of local practitioners and activists in the conception of the event, to achieve the mutual trust and respect between participants from different backgrounds, which made the event itself a form of practice-as-research in terms of adding to an ongoing learning process.
“Sounding” the System
Authors: Stanley Niaah Sonjah N.
Published: August 2021

The instruments of nation, their creators and enforcers (the system) in the postcolonial Caribbean have never been favourable in their intentions toward the way the masses have lived and had their being. In various sectors of life, particularly entertainment, little or no space was made available through this system which included legislative suppression tantamount to cultural erasure. However, another system emerged. Blacks have always had their bodies, creating sounds, often significantly amplified, in contravention of the system supported by state laws. Accounting for systems of eradication which surrounded black entertainment, this article foregrounds the sound system as representation. Sound is used as a signifier, mobilized in opposition to the politics of “noise” and thus an act—as in “sounding”, a verb, a philosophy of doing, of resistance, much like “grounding”. “Sounding” is articulated as a practice, a form of productive labour, complementary to the labour of citizenship, of nation-building, and celebration of the human. Drawing on examples from Jamaica, and located at the intersection of cultural history, cultural geography, and cultural studies more broadly, this article continues exploration of Black Atlantic performance geography by placing entertainment practice in a wider comparative and analytical field at the heart of sound revolutions across the African Diaspora.
Roots of Digital Cumbia in Sound System Culture
Authors: Iten Moses
Published: August 2021

Digital cumbia was celebrated globally in the late 2000s as a new form of Latin American electronic dance music mixed with the Colombian folk music of cumbia. Celebrated by the media as a new phenomenon due to new computer software and internet access, this article instead establishes how cumbia had already become digital in the sonidera (“sound system”) culture of Mexican barrios (“ghettos”). The author is a DJ/producer with more than fifteen years of practice linked to cumbia, global electronic popular music, and sound system culture. The implications of this double-background as practitioner and researcher are reflected in a DJ-as-researcher approach to multi-sited ethnographic fieldwork and musical analysis. The theoretical framework is based on “sounding”, a model for understanding the interaction of corporeal, material and sociocultural elements in sound system culture. This reveals how Mexican sonideros (“sound system operators”) created cumbia sonidera (“sound system cumbia”) by slowing the tempo of the original Colombian recordings in response to the dancing public. To hear this transformation of cumbia, several examples of the seminal cumbia track ‘Cumbia Sampuesana’ are presented, from its origins in 1940s Colombia, to cumbia sonidera in 1990s Mexico, and cumbia villera (“ghetto cumbia”) in early 2000s Argentina.
Dub Essay #2 - U.N.I.T.Y. Sound System
Authors: System U.N.I.T.Y. Sound
Published: August 2021

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Spectral Vibrations
Authors: Stewart Trishauna
Published: August 2021

This article researches the linkages between processes of colonialization/self-colonization, the de facto nationalization of ubiquitous sound and the structural processes of identity formation within the Jamaican Diaspora. I theorize that the Jamaican sound system is a spectral unit—through which emancipatory, liberationist and identity struggles can be heard and measured. In considering the “living-on” of such struggles, I draw from Jacques Derrida’s theory of “hauntology”, highlighting the hauntological “traces” of the colonial past found in the present and future of the Jamaican dancehall and its culture. In thinking “through sound”, I draw from Julian Henriques’ work, Sonic Bodies. Considering Henriques’ assertation that “sonic bodies” are bodies “saturated” in sound, I question whether sound (that of Jamaican dancehall music) can be considered to have a body (ghostly) and an actual life; being of a form, alike the bodies it impacts. I conclude that the presence of a sound-life allows us to speak of dancehall music sontologically, of being and bodily presence (subject to control and restraint). Such being is relative to those absent—the bodies of those lost but discovered/recovered in migration. I present an analysis of dancehall culture, dancehall participation and live performance while exploring such ideas.
Honor w krainie niekonsekwencji. Wokół myśli Józefa Tischnera, Adama Michnika i Leszka Kołakowskiego
Authors: Wieczorek Krzysztof
Published: August 2021

Honor jest jedną z wartości trwale wpisanych w tradycyjny ethos polskiej kultury. W dawnych wiekach był wyróżnikiem jednej tylko warstwy społecznej – szlachty, lecz w wyniku przemian kulturowych pojęcie honoru uległo demokratyzacji i zagościło w uniwersalnym systemie wartości obejmującym całą strukturę społeczną. Rozumienie tego pojęcia nie uległo jednak homogenizacji. Można zatem dostrzec różne style myślenia o honorze i różne wzorce postaw człowieka honorowego w zależności od kontekstu społeczno-kulturowego. Są przesłanki, by mówić między innymi – każdorazowo w nieco innym znaczeniu tego słowa – o honorze chłopskim, góralskim, inteligenckim, o honorze opozycjonisty czy intelektualisty. W przedstawionym tekście autor prezentuje wyniki analizy sposobów rozumienia honoru u dwóch polskich myślicieli, którzy odegrali ważną rolę w polskim życiu intelektualnym drugiej połowy XX wieku – Józefa Tischnera i Leszka Kołakowskiego. Uzupełnieniem rozważań jest ukazanie postawy i poglądów Adama Michnika, jednego z czołowych działaczy opozycji demokratycznej ostatnich lat PRL oraz wpływowego pisarza, publicysty i redaktora, autora między innymi książki Z dziejów honoru w Polsce. Wgląd w jego refleksję na temat honoru połączony z analizą stanowiska Tischnera pozwala autorowi podjąć próbę rekonstrukcji ideału honoru u Kołakowskiego – ideału, którego ważność jest ponadczasowa.
Józef Tischner’s question about Leszek Kołakowski’s “basic conviction”
Authors: Jagiełło Jarosław
Published: August 2021

In the present research paper I focus on the issues concerned with the perspective adopted by Rev. Józef Tischner in his review of Leszek Kołakowski’s life and philosophical work. I demonstrate – which is the main purpose of the paper – that this perspective is determined by the Tischnerian discovery of the so-called “basic conviction” in Kołakowski’s writings. Such a conviction was of crucial significance for his philosophical apologetics of Marxism as well as his radical criticism of the Church, and communism founded on Marxism. As Józef Tischner poses the question about the “basic conviction,” he proves that in Kołakowski’s philosophy from the beginning it centres around ethical issues, and in particular the idea of human rights. It is in these that Tischner discerns the central theme in Leszek Kołakowski’s philosophy. In this way Tischner paints a picture of Kołakowski as a philosopher of actually one thought which matures in his work at various levels, but above all at the level of understanding of man, religion and the Church.
The misery of the human condition and religion
Authors: Kostyło Piotr
Published: August 2021

The present essay is devoted to various aspects of the misery of the human condition and their references to religion, as conceived of by Leszek Kołakowski and Józef Tischner. After a preliminary presentation of the two thinkers, the author discusses example aspects of the misery in question, showing at what points Kołakowski’s thinking differed from that of Tischner. However, the author finds that the key issue is the evolution that took place in the views on this subject in each one of them. This evolution shows that Kołakowski’s and Tischner’s hopes for overcoming that which each one of them, in his own manner, understood as the misery of the human condition in the Polish localness were not fulfilled. Thus, Poles did not manage to attain universalism, as perceived by both the thinkers in the context of the Western European culture. This finding, however, involves a question about what in the contemporary culture, and particularly ­religion is ­local, and what is universal.
Strain Hardening of Low-Carbon Steel in the Area of Jerky Flow
Authors: Vakulenko I. O. , Bolotova D. M , Proidak S. V , Kurt B , Erdogdu A. E , Chaikovska H. O , Asgarov K
Published: August 2021

Purpose. The aim of this work is to assess the effect of ferrite grain size of low-carbon steel on the development of strain hardening processes in the area of nucleation and propagation of deformation bands. Methodology. Low-carbon steels with a carbon content of 0.06–0.1% C in various structural states were used as the material for study. The sample for the study was a wire with a diameter of 1mm. The structural studies of the metal were carried out using an Epiquant light microscope. Ferrite grain size was determined using quantitative metallographic techniques. Different ferrite grain size was obtained as a result of combination of thermal and termo mechanical treatment. Vary by heating temperature and the cooling rate, using cold plastic deformation and subsequent annealing, made it possible to change the ferrite grain size at the level of two orders of magnitude. Deformation curves were obtained during stretching the samples on the Instron testing machine. Findings. Based on the analysis of stretching curves of low-carbon steels with different ferrite grain sizes, it has been established that the initiation and propagation of plastic deformation in the jerky flow area is accompanied by the development of strain hardening processes. The study of the nature of increase at dislocation density depending on ferrite grain size of low-carbon steel, starting from the moment of initiation of plastic deformation, confirmed the existence of relationship between the development of strain hardening at the area of jerky flow and the area of parabolic hardening curve. Originality. One of the reasons for decrease in Luders deformation with an increase of ferrite grain size of low-carbon steel is an increase in strain hardening indicator, which accelerates decomposition of uniform dislocations distribution in the front of deformation band. The flow stress during initiation of plastic deformation is determined by the additive contribution from the frictional stress of the crystal lattices, the state of ferrite grain boundaries, and the density of mobile dislocations. It was found that the size of dislocation cell increases in proportion to the diameter of ferrite grain, which facilitates the development of dislocation annihilation during plastic deformation. Practical value. Explanation of qualitative dependence of the influence of ferrite grain size of a low-carbon steel on the strain hardening degree and the magnitude of Luders deformation will make it possible to determine the optimal structural state of steels subjected to cold plastic deformation.
STUDY OF INTERACTION OF AUTOMOTIVE AND RIVER TRANSPORT AT THE PORT TERMINAL BY THE METHOD OF SIMULATION
Authors: А. М. ОКОРОКОВ  , Р. В. ВЕРНИГОРА  , А. І. КУЗЬМЕНКО
Published: August 2021

The aim of the study is to improve the technology of interaction between road and river transport on the territory of the port. The object of research is the port handling fronts; the subject of research is the technology of servicing various types of transport on the territory of the port terminal. Research methodology - simulation. The result of the study is an analytical assessment of the work of inland waterway transport for the carriage of goods, which indicates the absence of an integrated approach to improve the interaction of various modes of transport on the territory of the port terminal. Therefore, it is proposed to search for a rational technology based on simulation methods, which can reduce the time of non-production downtime. Competent organization of reloading from road to river transport and vice versa provides for the creation at the cargo terminal of such a traffic control system that provides collection and storage of operational information about the location of vehicles on the cargo fronts of the port terminal, the state of loading and unloading mechanisms, and allows making decisions on their use and transmitting commands to car drivers in order to improve the efficiency of interaction between road and river transport during cargo transshipment. For the proposed technology, the time for transshipment of cargo and idle time of vehicles under unloading was calculated using the theory of queuing systems. Counting the idle time of vehicles in various disciplines of choosing the cargo front (random or adjustable mode) made it possible to select the optimal system for regulating the approach of vehicles to the cargo fronts of the port terminal. The expected economic efficiency due to the reduction in the time of transshipment of goods from one mode of transport to another, according to the results of calculations, is 20,5 thousand EUR. The scientific novelty lies in the theoretical substantiation of various technologies for the interaction of road and river transport on the territory of the port terminal. At the same time, the problem of determining the optimal control system for the delivery of vehicles of the cargo fronts of the port terminal, on which reloading to river vessels occurs, has been formalized and solved using the methods of simulation modeling. This allows to reduce the downtime of transport units and more efficiently use the loading and unloading mechanisms, and, consequently, to reduce cost indicators. Practical significance: the proposed technology can be introduced into the technological processes of large river port terminals, where various types of transport interact. The simulation results are recommended to be used by the dispatcher staff when planning to bring vehicles to the berthing cargo fronts.
ANALYSIS OF PROSPECTS AND PREREQUISITES FOR THE ESTABLISHING IN UKRAINE OPERATOR OF THE SERVICE FACILITY
Authors: Д. М. КОЗАЧЕНКО  , М. І. БЕРЕЗОВИЙ  , В. В. МАЛАШКІН  , А. Р. МІЛЯНИЧ
Published: August 2021

Annotation. The article analyzes the interaction of the main railway and sea transport in modern conditions. A review of new studies and publications in this direction showed that their disadvantage is the lack of a systematic approach and focus on solving only certain organizational issues of interaction. The researches of scientists of the Dnipro University of Railway Transport named after academician V. Lazaryan, characterized by a comprehensive coverage of all problematic issues, are highlighted. Cases of servicing ports by non-public railway stations, in which additional costs of stevedoring companies arise in the absence of a mechanism for their compensation, are highlighted.To obtain an answer to the main research question - the nature of the shortage of receiving-departure and marshalling tracks at railway stations of port railway junctions and the associated delays of wagons waiting for delivery to the port for cargo operations, the work of the Odessa railway junction and the Odessa-Port station serving State Enterprise "Odessa Sea Trade Port".The paper analyzes the technical equipment of the railway infrastructure of the stations of the Odessa junction and formulates a conclusion about the sufficiency of the track development of spans, stations and the throughput of sorting devices. Based on the analysis of the plan for the formation of trains at the junction stations, the organization of work with dispatch routes and container trains, elements of a negative impact on the organization of the work of the port and the Odessa-Port station were identified. These include systemic violations of the train formation plan at the Odessa-Port station, as well as peak loads on the railway infrastructure of the station and cargo devices when servicing railway routes upon arrival and during the formation of dispatch routes and container trains. Inaccuracies in the unified technological process of operation of State Enterprise "OSTP" and the Odessa-Port station were noted when determining shunting locomotives serving the station and the port, which lead to an underestimated number of locomotives and, as a result, additional delays of the rolling stock.The main reason for the disruption of the normal operation of the infrastructure of the railway stations of the Odessa railway junction was established – a systematic violation of the current plan for the formation of trains.As a recommendation for the creation of an operator of the railway infrastructure of the Odessa-Port station and the access road of the State Enterprise "OSTP", the need to improve the draft law of Ukraine "About Railway Transport" was considered in order to create a legislative framework for companies of operators of railway infrastructure similar to European ones.
Prevalence of psychotropic drug use and conformity of therapeutic dose among mental health users
Authors: Kantorski Luciane Prado , Treichel Carlos Alberto dos Santos , Santos Cátia Gentile dos , Menezes Etiene Silveira de , Almeida Mariana Dias de , Alves Poliana Farias , Jardim Vanda Maria da Rosa
Published: August 2021

ABSTRACT Objectives: to identify the prevalence of psychotropic drug use according to their Anatomical Therapeutic Chemical classification among Psychosocial Care Center users and assess their prescription compliance based on the recommended therapeutic dose. Methods: this is an analytical study, based on documents, from the study of 389 records between September 2017 and May 2018. Associations between the presence of underdose or overdose and participants’ characteristics were assessed using the chi-square test, adopting a significant value of p <0.05. Results: the most used drugs were antipsychotics (74.7%), 16.0% of users with at least one medication with a dose below the therapeutic level and another 3.6% above the recommended therapeutic dose. Conclusions: greater nonconformities in the prescribed dose were related to antihistamines, antipsychotics and antidepressants, with underdosage associated with females and overdose with the report of hearing voices.
Uma análise de um grupo de ouvidores de vozes enquanto movimento social e potência política
Authors: Trevisan Juliana Valeri Simão , Baroni Daiana Paula Milani
Published: August 2021

RESUMO Os grupos de ouvidores de vozes surgiram, nos anos 1980, da tentativa de aproximar pessoas com experiências de audição de vozes interessadas em compartilhar suas histórias, dificuldades e estratégias de enfrentamento, na contramão da patologização dessa experiência. O intuito seria promover apoio mútuo e novas compreensões em relação ao fenômeno. O objetivo deste artigo foi trazer algumas considerações a respeito do processo de construção e dinâmica de um grupo de ouvidores de vozes no Brasil a partir das diretrizes do Movimento Intervoice, analisando suas potencialidades enquanto movimento social e político. A metodologia utilizada trata-se de revisão bibliográfica e observação participante. Como resultado da pesquisa, pôde-se observar indícios da importância desse tipo de grupo como potencialidade política e arena para mobilização social, em uma perspectiva micropolítica, uma vez que suas práticas se guiam por meio de princípios, como o empoderamento dos participantes, o protagonismo, a autonomia e a busca por cidadania.
A Gestão Autônoma da Medicação em Centros de Atenção Psicossocial de Curitiba (PR)
Authors: Santos Deivisson Vianna Dantas dos , Federhen Chayanne , Silva Thiago Augusto da , Santos Isabella Renata dos , Levino Caroline de Azevedo , Onocko-Campos Rosana Teresa , Stefanello Sabrina
Published: August 2021

RESUMO No contexto do ‘recovery’ surgiu, em 1993, a Gestão Autônoma da Medicação, uma estratégia que visa garantir, aos usuários de psicotrópicos, participação nas decisões relativas aos seus tratamentos, via diálogo e troca de informações entre os envolvidos nos tratamentos em saúde mental com trabalhos nacionais, que demonstram esses efeitos. O objetivo do presente estudo foi fomentar e avaliar qualitativamente a realização da estratégia Gestão Autônoma da Medicação nos Centros de Atenção Psicossocial de Curitiba (PR). Foi feita uma pesquisa qualitativa, com implantação de grupos Gestão Autônoma da Medicação e de entrevistas semiestruturadas. Participaram usuários, trabalhadores dos Centros de Atenção Psicossocial e estudantes de medicina, totalizando 18 entrevistados. O material foi transcrito integralmente e as percepções dos participantes foram avaliadas baseando-se na hermenêutica gadameriana, extraindo-se, assim, núcleos argumentais, os quais foram agrupados em categorias e analisados posteriormente. Demonstrou-se que o grupo Gestão Autônoma da Medicação auxiliou os usuários no processo de conhecimento e tomada de decisão sobre seus tratamentos, bem como no conhecimento dos seus direitos. A intervenção também se mostrou relevante para os profissionais e estudantes, reforçando conceitos como a importância de valorizar a fala, as experiências e a autonomia do usuário.
O acesso ao tratamento de usuárias de crack sob a perspectiva dos profissionais de saúde
Authors: Vernaglia Tais Veronica Cardoso , Cruz Marcelo Santos , Peres Simone
Published: August 2021

RESUMO O consumo de crack é um problema de saúde pública no Brasil. Nesse grupo, as mulheres se encontram em situação de maior vulnerabilidade, em especial, por acessarem menos os serviços de saúde. Por esse motivo, o objetivo deste estudo foi analisar os sentidos do acesso ao tratamento de mulheres usuárias de crack na perspectiva dos profissionais de saúde de um Centro de Atenção Psicossocial – Álcool e Outras Drogas (Caps AD). Trata-se de uma pesquisa de campo, qualitativa, por meio da observação participante (54 visitas) e de 13 entrevistas semiestruturadas com profissionais, realizada durante oito meses de imersão em um Caps AD do Rio de Janeiro. Um software de gerenciamento de dados – o NVivo – foi utilizado para a análise temática. Trabalho aprovado pelo Comitê de Ética e Pesquisa. Para os profissionais, as mulheres vão buscar ajuda porque possuem laços familiares rompidos, precisam de ajuda social devido ao seu contexto de vulnerabilidade e procuram um tratamento direcionado ao seu corpo em falência. Conclui-se como de fundamental importância que o Caps AD ofereça um trabalho desburocratizado e que amplie suas ações no território.
Os sentidos da cozinha de Centros de Atenção Psicossocial e a inserção do nutricionista no cuidado em saúde mental
Authors: Almeida Leticia , Seixas Cristiane Marques , Ferreira Francisco Romão , Kraemer Fabiana Bom
Published: August 2021

RESUMO Como produto das Reformas Psiquiátrica e Sanitária, surgiram os Centros de Atenção Psicossocial (Caps), dispositivos para pensar a reinserção de pacientes psiquiátricos na sociedade em 2001. A inserção do nutricionista nesse contexto ganhou espaço consonante a sua crescente atuação no Sistema Único de Saúde. Este artigo objetivou analisar os sentidos da cozinha em três Caps do Rio de Janeiro, a formação e a atuação dos nutricionistas. Optou-se pela modalidade de ensaio analítico, adotando como ponto de partida pressupostos teóricos da clínica ampliada, que entendem cuidado como uma experiência de troca entre sujeitos e responsabilização mútua, e do campo alimentar-nutricional como problema complexo. Nesse sentido, a discussão foi sistematizada em dois momentos: Entre panelas, tensões, saberes e sabores: a cozinha como espaço terapêutico; e Caps: desafios para formação e atuação do nutricionista. A análise toma a cozinha como espaço social e discute a permanência de uma atuação do nutricionista no cuidado em saúde mental moldada pelo modelo biomédico, construindo uma prática descontextualizada. Conclusivamente, o ensaio não buscou respostas ou afirmações verdadeiras, mas fez emergir a percepção de um problema que possibilita refletir sobre a prática dos nutricionistas nos Caps, contribuindo para a consolidação das propostas da Reforma Psiquiátrica brasileira.
Atenção psicossocial e bem viver: relato de experiência de um Projeto Terapêutico Singular pelas dimensões da Felicidade Interna Bruta
Authors: Kinoshita Roberto Tykanori , Trino Alexandre Teixeira , Guimarães Cristina Soares , Castro Carolina Aires de , Prado Christiane Moema Alves Sampaio
Published: August 2021

RESUMO Este artigo é um relato de experiência da elaboração e implantação de um Projeto Terapêutico Singular (PTS) no Centro de Atenção Psicossocial (Caps) na cidade do Rio de Janeiro. Aborda-se o modelo de atenção adotados no Caps a partir do seu projeto político-institucional, que se destaca pela organização do cuidado psicossocial em torno de processos de trabalho instituídos pela incorporação do PTS por meio da Felicidade Interna Bruta (FIB) e pelo conceito de bem viver. Como em um estudo de caso de caráter exploratório, descrevem-se, por intermédio do conceito de sociomaterialidade, inovações na organização e práticas de cuidado. O PTS é apresentado tanto pela dimensão instrumental quanto social, por meio do protagonismo de gestores, profissionais e usuários no desafio de elaborar uma tecnologia de cuidado a partir de bases diferenciadas e por pressupostos teóricos e práticos que fazem dialogar as diretrizes basilares da atenção psicossocial com as dimensões da FIB. A culminância dessa estratégia visa à formulação de projetos para a felicidade pelo PTS, como uma aposta na reflexão do contexto atual de vida dos usuários do Caps e suas possibilidades de novas subjetividades de sujeitos/cidadãos proativos pelo bem viver no território e na comunidade onde habitam.
Governance structures in cooperative slaughterhouses: a study on the chain of differentiated beef in the state of Paraná
Authors: Pereira Jaiane Aparecida , Guimarães Amanda Ferreira , Santos Rejane Heloise dos , Schiavi Sandra Mara de Alencar , Souza José Paulo de
Published: August 2021

Abstract: This study sought to discuss the governance structures adopted between livestock producers and their cooperative slaughterhouses in the chain of differentiated beef in the state of Paraná. The theoretical basis used was the Transaction Cost Economics and Measurement Costs Economics, complemented by the specificities of cooperatives. We conducted interviews with three key agents and eleven representatives of six cooperative slaughterhouses operating in this system. As result, we observed that the cooperatives have similar objectives and requirements, although there are differences in the levels of formality or flexibility. Although transactions are recurrent and have been successful, they involve a high asset specificity, depend on subjective measurements, and are still exposed to market uncertainties, which leaves room for the generation of conflicts and disincentives to quality. Despite this, the relational and reputational aspects associated with trust and partnership between the parties are elements that enable reduced transaction and measurement costs in these structures. At first, the measurements conducted by the cooperatives had an important role in the construction of trust between the parties and for value distribution. In a second moment, the trust built enabled the reduction of measurement costs.
Efeito dos ácidos ascórbico e cítrico em propriedades físico-químicas e sensoriais de bolos vegetarianos com suplementação de farinha de bagaço de uva
Authors: Carlini Nataly Roberta Bezerra Santana , Santos Victória Zagna dos , Silva Claudileide de Sá , Vasconcelos Márlon de Castro , Brandelli Adriano , Sant’Anna Voltaire
Published: August 2021

Resumo O objetivo deste trabalho foi desenvolver formulações de misturas para preparo de bolos de caneca, sem ovos e sem leite, com farinhas de cascas e sementes de uvas, além de avaliar características físico-químicas, tecnológicas e sensoriais, com enfoque nos efeitos dos ácidos ascórbico e cítrico sobre os bolos, com substituição parcial da farinha de trigo por farinha de bagaço de uva. Aos produtos, foram incorporados 5% de farinhas de cascas e sementes em relação à farinha de trigo. Foram realizadas análises de polifenóis, atividade antioxidante, cor, pH, volume específico, perda de massa e sensorial. Entre as formulações com farinha de uva, a amostra com adição de ácido ascórbico apresentou maior (p < 0,05) atividade antioxidante, medida pelo método ABTS, do que as amostras sem adição de ácidos. Entretanto, a formulação não apresentou diferença significativa (p > 0,05) quando comparada com a formulação com a adição de ácido cítrico ou a combinação de ácidos. De acordo com o coeficiente de correlação de Pearson, quanto mais ácido (menor pH) se mostrou o bolo, maior foi a tendência de aumento na concentração de polifenóis totais, antocianinas e compostos com atividade antioxidante. Com relação ao volume específico, a maioria das formulações controles apresentou os maiores volumes em relação às suas respectivas amostras com farinha de uva. Assim, a incorporação dos ácidos ascórbico e cítrico nos bolos com farinha de bagaço de uva possivelmente acarretou estabilização da coloração vermelha e o bolo com farinha de bagaço de uva e ácido ascórbico apresentou as maiores quantidades de compostos fenólicos totais, quando comparado aos outros bolos com o subproduto, além de ter sido um dos bolos mais bem aceitos pelos provadores, demonstrando o potencial de mercado para esses produtos alimentícios inovadores.
Solar drying of residue from Brazil nut processing
Authors: Nascimento Ceila Juvino do , Oliveira Maria Helena da Silva , Santos Dyego da Costa , Lima Thalis Leandro Bezerra de , Leite Daniela Dantas de Farias , Ferreira João Paulo de Lima , Figueirêdo Rossana Maria Feitosa de , Feitosa João Paulo Castelo , Lara Emerson Zambrano
Published: August 2021

Abstract Brazil nuts are often used for direct consumption or in the preparation process of water-soluble extract. After obtaining the water-soluble extract, a large amount of Brazil nut residues with good sensory characteristics are generated. Thus, this study aimed to dry Brazil nut processing residues in layers with different thicknesses in a direct solar dryer as well as by direct exposure to the sun, in order to fit different mathematical models to the experimental data of drying kinetics, and calculate the drying rates and effective diffusivity. The drying procedures began at 9 a.m. on a concrete base, for samples dried by direct exposure to the sun, and in a solar dryer constructed with expanded polystyrene foam zinc plated and a glass cover. The mass loss of the samples was monitored by weighing at regular times until the hygroscopic equilibrium was obtained. The direct solar dryer had temperatures about 80% higher than those recorded in the open environmental air temperature. Drying rates were higher in dehydrations performed in the solar dryer compared to the drying by exposure to the sun. The Midilli model was selected as the most adequate for predicting the drying of the samples under all experimental conditions, showing coefficients of determination above 0.99. The effective diffusion coefficients of moisture were higher in samples dehydrated in the solar dryer when compared to those dried by exposure to the sun. Regarding the research conducted under the experimental conditions of this study, the performance of the solar dryer to dry Brazil nut processing residues was satisfactory.
Vegetation sensors as a tool for plant population identification and corn grain yield estimation
Authors: Vian André Luis , Bredemeier Christian , Drum Maicon Andreo , Pires João Leonardo Fernandes , Fochesatto Elizandro
Published: August 2021

ABSTRACT The estimated corn grain yield is dependent on plant density and should be monitored from the beginning of its development, especially between the phenological stages V3 and V10, since these stages are more responsive to management strategies. This study aimed to evaluate the efficiency of two methods [normalized difference vegetation index (NDVI) and plant occupation index (POI)] to estimate the density of corn plants, in order to identify the plant population in different phenological stages and corn grain yield. Two field experiments were conducted in two crop seasons and treatments consisted of four plant densities (4, 6, 8 and 10 plants m-2). The NDVI measurements of the vegetative canopy were performed in the growth stages V4, V5, V6, V7, V8 and V9 (2014) and V3, V5, V6, V8, V9, V10 and V13 (2015/2016). For the POI, the measurements were performed in the stages V5, V6, V8 and V9, in both crop seasons. The different plant densities were efficient in generating variability in the NDVI and POI values throughout the corn crop development cycle, and both tools were efficient in identifying density variations. It was observed that these tools should be used between the V4 and V9 growth stages.
Selection of Hancornia speciosa germplasm accessions based on the FAI-BLUP index
Authors: Almeida Gabriella Queiroz de , Rocha João Romero Amaral Santos de Carvalho , Pessoa Herika Paula , Alves Flávia Maria , Chaves Lázaro José
Published: August 2021

ABSTRACT Hancornia speciosa Gomes is one of the native fruit species most frequent in the Brazilian Savanna. Studies on the genetic variability of quantitative traits for this species are scarce and the identification of accessions with the best agronomic traits may support strategies for conservation and breeding programs. This study aimed to estimate the genetic diversity of accessions from the H. speciosa germplasm collection of the Universidade Federal de Goiás (Goiânia, Goiás state, Brazil) and rank them based on a selection index combining eleven agronomic traits. A total of 192 individual accessions from 57 progenies, from 29 natural populations, were evaluated. The data were subjected to multivariate analysis and the individuals and progenies evaluated using the FAI-BLUP selection index. The Tocher cluster analysis allowed grouping the progenies into ten divergent clusters and the individuals into 18 divergent clusters. The simultaneous selection of traits based on the FAI-BLUP index may be recommended while maintaining the potential variability in the population resulting from the recombination. The individual selection proved to be more effective than the selection based on progenies means, because it exploits the genetic variation among and within progenies.