bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ciranda das Cores
Authors: Freitas Eduardo Barbosa de , Lima Hemilli Luana de , Barreiros Valéria Mendonça 
Published: January 2021

O presente trabalho visa apresentar o projeto de extensão e campo de estágio básico em Psicologia vinculada à Universidade Pitágoras Unopar, denominado Ciranda das Cores: Psicologia e Cultura popular como dispositivos de saúde e defesa de direitos. O projeto se materializa através de uma ação desenvolvida junto ao Coletivo Elitytrans, formado por transexuais e travestis, que compõe a Rede de Proteção e Garantia de Direitos da População Trans em Londrina. Esta rede, criada no final do ano de 2017, é composta pelo Coletivo Elitytrans, Defensoria Pública do Paraná em Londrina, pesquisadores, profissionais de diferentes serviços públicos, e voluntários. A Ciranda das Cores destina-se ao atendimento psicossocial à população transexual e travesti, através da articulação entre a Psicologia Corporal, Psicologia Social Comunitária e Artivismo, objetivamos esse trabalho como um novo dispositivo, tendo a Psicologia e a Cultura Popular transdisciplinarmente articuladas na reinvenção do cuidado como potência agenciadora de singularidades no processo de construção da cidadania. Esse encontro se dá a partir de corpos vibráteis/brincantes, onde a energia de vida circula na força do canto, do movimento e da roda. Roda que potencializa saberes e poderes. A Ciranda das Cores possui encontros semanais onde dançamos, tocamos, compomos cirandas, resistimos a uma sociedade transfobica nos sentindo inebriados pela potência política da arte. Segundo Rolnik (2004,2007) nossa sociedade colonizada e capitalista nos distanciou do contato com os conhecimentos tradicionais e com nossa potência criadora, para ela a resistência está no próprio ato de criação. Pensamos em nosso encontro/produção como um ativismo, onde nossos corpos ganham força como ativistas e cidadãos/cidadãs que atuam no espaço público. Ao partirmos da concepção do corpo como multiplicidade - corporeidades -, podemos visualizar tanto suas inscrições históricas, quanto suas possibilidades de resistência. Conclui-se que a possibilidade de resistência às transfobias e seus desdobramentos passa pelo resgate do movimento de invenção e criação no corpo, e a Ciranda das Cores pode ser um caminho possível nessa direção. Esperamos como resultado dessa ação, e do exercício do Artivismo, uma ação social e politica que utiliza da produção artística em forma de militância na intenção de ser disparador de reflexões diante da realidade da população transexual e travesti.
A representação feminina no Congresso Nacional
Authors: Gomes Silvana , Sepúlveda Marcos , Botassio Barbara 
Published: January 2021

O objetivo deste trabalho é analisar o processo de formação da representação feminina no Congresso Nacional. Nesse aspecto, questiona-se: quais são os fatores limitadores da participação feminina? E qual é a efetividade das normas aplicadas quando aplicadas ao processo constitucional e na formação do Congresso Nacional e intrapartidária? A hipótese é que ainda que haja avanços nos processos vivenciados no Brasil sobre a participação feminina, esta ainda é muito limitada em virtude das características da sociedade brasileira, que colide com a possibilidade de encarar a mulher na esfera da política, em especial no âmbito federal. Para realizar esta análise, inicialmente o presente trabalho valeu-se das lições de Rawls (2001, 2011, 2016) de procedimento político entre os quais as duas concepções de justiça de Rawls para considerações iniciais sobre uma representação hipotética equitativa. Por consequência, os dados da Pesquisa Social Brasileira realizada por Almeida (2015) através do DataUff lançam possíveis explicações sobre o porquê do baixo índice de parlamentares femininas na Câmara dos Deputados e Senado Federal. Em um segundo momento, é analisado o avanço das ações no Congresso Nacional sobre o tema da participação feminina, focalizando sua efetividade e seu impacto no país. Da mesma forma, é debatida a disputada interna entre os partidos, dos quais foram selecionados PT e PMDB. A metodologia deste trabalho apoiou-se em meios qualitativos e quantitativos.
Relações de trabalho doméstico remunerado no Brasil a luz da teoria de Amartya Sen
Authors: Lipovetsky Nathalia , Neves Aurélia , Andrada Letícia Vulcano de 
Published: January 2021

O presente trabalho tem por objetivo analisar as alterações implementadas pelaEmenda Constitucional 72/2013 e pela Lei Complementar nº 150/2015 nas relações de trabalho doméstico remunerado à luz da ideia de justiça concebida na obra de Amartya Sen (2011), com ênfase na sobreposição dos elementos gênero, raça e classe para delimitação da amostragem de trabalhadoras domésticas. A metodologia empregada se fundamenta na análise de dados secundários disponibilizados em sítios eletrônicos do Governo Federal e a discussão desses dados à luz de obras nodais para a delimitação dos conceitos de gênero, trabalho e justiça. Amartya Sen (2011) critica a tradição que teoriza um conceito de justiça perfeita, que ele denomina de transcendental, e busca conceber uma ideia de justiça comparativa, com foco na vida que as pessoas são efetivamente capazes de levar. Tem-se, então, uma teoria da justiça que caminha junto ao conceito de injusto e que toma por base o conceito de que, embora não seja possível alcançar uma justiça perfeita, existem no mundo injustiças perfeitamente remediáveis que podem e devem ser eliminadas. Nesse artigo, o conceito de trabalho doméstico será considerado aquele realizado dentro da esfera domiciliar, podendo ser remunerado ou não. Enquanto trabalho não remunerado, a atividade doméstica é invisibilizada e entendida como serviço não produtivo (IPEA, 2014). Em se tratando de trabalho doméstico remunerado, a taxa de atividade de pessoas economicamente (PEA) ativas da população acima de 16 anos mostra que 14% das trabalhadoras brasileiras ocupadas eram trabalhadoras domésticas. Vale ressaltar a questão racial, uma vez que “17,7% das mulheres negras eram trabalhadoras domésticas, ainda a principal ocupação entre elas –, ao passo que, entre as brancas, 10% estavam no emprego doméstico” (IPEA, 2014). A redação anterior do parágrafo único do art. 7º da CRFB/1988 assegurava aos trabalhadores domésticos apenas uma parte dos direitos garantidos aos demais trabalhadores, o que foi alterado com a EC 72/2013. Com a promulgação da EC 72/2013, entraram imediatamente em vigor direitos como salário mínimo, irredutibilidade salarial, 13º salário, limitação da jornada de trabalho, repouso semanal remunerado, licença gestante e paternidade, aviso prévio, aposentadoria, dentre outros. As mudanças introduzidas pela Emenda Constitucional 72/2013 e pela Lei Complementar nº 150/2015 nas relações de trabalho doméstico remunerado, à luz da ideia de justiça concebida na obra de Amartya Sen (2011) representam, portanto, a correção de uma injustiça remediável, para essa parcela da PEA, constituída principalmente por mulheres, em sua maioria negras.
Variability in the Duration of Designated Pediatric Orthopaedic Rotations Among US Residency Programs
Authors: Fan Bensen , Zhao Caixia , Sabharwal Sanjeev 
Published: January 2021

Objective:
Our goal was to assess the variability in the assigned duration of pediatric orthopaedic rotation among US allopathic orthopaedic residency programs to see how pediatrics is incorporated into surgical education.

Methods:
Using publicly available information for US allopathic orthopaedic residency programs in 2019, we retrospectively collected data on the assigned duration of pediatric orthopaedic rotation and variables such as number and sex of residents, number of orthopaedic faculty, university- versus community-based programs, outsourcing residents to unaffiliated hospital for pediatric exposure, specialty of program leadership, and presence of pediatric orthopaedic fellowship in the home program.

Results:
One hundred thirty-eight of the 146 (95%) eligible allopathic orthopaedic residency programs provided sufficient information. The average time assigned to a pediatric rotation during residency was 6 months (range: 2 to 11 months). Overall, 43/146 (29%) programs outsourced their pediatric training to another institution. A correlation was noted between the length of pediatric rotation and percentage of pediatric orthopaedic faculty (P = 0.0007, r = 0.3).

Conclusions:
The impact of the variability in the duration of duration of pediatric orthopaedic rotation on the clinical knowledge and skills acquired by the resident during training needs further study.
Pukaki earthquake of 17 December 1978
Authors: Calhaem I. M. 
Published: January 2021

Lake Pukaki is a natural lake but has been raised twice to provide water storage for power stations constructed or planned for the Upper and Middle Waitaki Hydro Schemes. The lake was first raised 9 metres in 1955 to give a depth of 71.5 metres and a volume of about 5 x 109 m3. A second dam, the Pukaki High Dam, was completed in 1978 to raise the lake a further 37 metres and add 5.5 x 109 m3 to the volume. This will create a lake with a maximum depth of 108 metres and a volume of more than 10 x 109 m3 .
In accordance with the recommendation of the 'UNESCO Working Group on Seismic Phenomena Associated with Large Reservoirs' (Adams, et al, 1973), the New Zealand Electricity Division of the Ministry of Energy installed a seismic network around Lake Pukaki comprising 8 vertical and 1 three-component seismometers. This has been operating continuously since June 1975.
Understanding Insurance Knowledge: A Brief 7-Item Measure
Authors: Allodi Evita , Bocchino Enrico M. , Stella Gian P. 
Published: January 2021

The conceptualisation of the insurance culture and the identification of a standard measuring instrument are the first steps towards defining a literate consumer. Obviously knowledge, understood as the ability to understand and use concepts in a conscious way, is considered to be a key variable for measuring the levels of many conceptual definitions of literacy, so also for insurance literacy.
The aim of our research is precisely to verify the validity and reliability of a questionnaire that is composed of 7 questions that can represent a tool for measuring the level of insurance knowledge of consumers. The questions investigate the mere knowledge of insurance definitions and concepts, without going into too much detail about specific types of policies. To pursue this goal, a factor analysis has been conducted through a sample that is composed of 274 Italian respondents. The results show that those items are able to measure the basic insurance knowledge of a consumer.
3D Ionic Networked Hydrophilic-Hydrophobic Nano Channeled Triboelectric Nanogenerators
Authors: Kumar Cheedarala Ravi 
Published: January 2021

The power demand is increasing day by day owing to the diminishing of fossil fuel reserves on the globe. To overcome the future energy crises, there is a strong need to fulfill the energy loophole by novel technologies such as triboelectric nanogenerators to harvest miniature resources from renewable natural resources. Here, I discussed the synthesis and fabrication of novel triboelectric nanogenerators (TENGs) using highly reproducible power generators as electropositive surfaces from the monomers of naphthalene tetracarboxylic dianhydride, benzdiene diamine, and sulfonated polyimide (Bno-Spi), and modified nonwoven carbon fibers (Wcf) and polytetrafluoroethylene (PTFE) and polyvinylidene difluoride (PVDF) as electronegative TENG electrodes, respectively. Here, novel double characteristic hydrophilic and hydrophobic nano-channels concerned with Bno-Spi films were proposed through contact electrification process through ion and electron transfer by an electron-donor-acceptor complex mechanism. The proposed Bno-Spi-TENG system High triboelectric open circuit voltage 75 V (Voc) and short circuit current 1 μA (Jsc) have been achieved from Bno-Spi-TENGs, in particular, and for SO3H.Bno-Spi-TENG at 6 Hz. Besides that, we used improved knitted woven carbon fiber composite (wcf-COOH), as one of the TENGs to generate a greater open-circuit voltage (Voc), and short circuit current (Isc). Also, I aimed the contact and separation mode TENG which is using spring structure through oxidation of Wcf into Wcf-COOH followed by coupling of aniline through and one-step oxidative polymerization to get woven carbon fiber-polyaniline emraldine salt (Wcf-Pani.Es). The Wcf-PANI.Es composite film (thickness ~ 100 nm) shows the surface resistivity of 0.324 Ω m, and functions as a rubbing surface to produce charges through harvesting of energy using vertical contact-separation mode TENG. The vibrant exchanges of novel Wcf-Pani.Es, and PVDF membrane produced higher Voc of 95 V, and Isc of 180 μA, correspondingly. In specific, Wcf-Pani.Es -TENG is shown an enhancement of 498% of Voc concerning Wcf-COOH-TENG due to the availability of the Pani.Es layer. The novel Bno-Spi-TENGs and Wcf-Pani.Es are the potential candidates for fulfilling the need for improved energy harvesting devices as an alternate substantial choice for contact-separation mode TENGs.
Investigation of Zn/Ni-Based Electrocatalysts for Electrochemical Conversion of CO2to SYNGAS
Authors: Beheshti Mohammadali , Kakooei Saeid , Che Ismail Mokhtar , Shahrestani Shohreh 
Published: January 2021

In the last decade, there is some research on the conversion of CO2 to energy form. CO2 can be converted to value-added chemicals including HCOOH, CO, CH4, C2H4, and liquid hydrocarbons that can be used in various industries. Among the methods, electrochemical methods are of concern regarding their capability to operate with an acceptable reaction rate and great efficiency at room temperature and can be easily coupled with renewable energy sources. Besides, electrochemical cell devices have been manufactured in a variety of sizes, from portable to large-scale applications. Catalysts that optionally reduce CO2 at low potential are required. Therefore, choosing a suitable electrocatalyst is very important. This chapter focused on the electrochemical reduction of CO2 by Zn-Ni bimetallic electrocatalyst. The Zn-Ni coatings were deposited on the low-carbon steel substrate. Electrochemical deposition parameters such as temperature in terms of LPR corrosion rate, microstructure, microcracks, and its composition have been investigated. Then, the electrocatalyst stability and activity, as well as gas intensity and selectivity, were inspected by SEM/EDX analysis, GC, and electrochemical tests. Among the electrocatalysts for CO2 reduction reaction, the Zn65%-Ni35% electrode with cluster-like microstructure had the best performance for CO2 reduction reaction according to minimum coke formation (<10%) and optimum CO and H2 faradaic efficiencies (CO FE% = 55% and H2 FE% = 45%).
Neoliberalismen er et politisk projekt - Et interview med David Harvey
Authors: Skærlund Risager Bjarke 
Published: January 2021

For 11 år siden udgav David Harvey bogen A Brief History of Neoliberalism, der nu er en af de mest citerede bøger om emnet. Årene efter udgivelsen har budt på nye økonomiske og finansielle kriser, men også nye bølger af modstand. Dette interview giver Harveys teori om neoliberalisme et eftersyn og undersøger, hvorvidt de mellemliggende år bør give anledning til en ændret forståelse af begrebet og fænomenet, og hvordan vi kan tænke og praktisere modstanden mod en stadig mere glubende kapitalisme.
Velfærdsstatens krise og neoliberalismens indtog i Danmark i 1970'erne
Authors: Olsen Niklas 
Published: January 2021

This article traces the rise of neoliberalism in Denmark to the so-called crisis of the welfare state in the early 1970s, where a new liberal offensive was launched withinthe ranks of Venstre – The Liberal Party of Denmark. The article shows how new liberal ideas were launched by a generation of politicians who all connected the crisis of the welfare state to a growing public sector, which they regarded as inefficient and undemocratic. In the attempt to counter the crisis in question, they did not aim to abolish the welfare state but to reduce its size and change its content. The aim was first of all to create competition in the public sector. In this process, the liberal politicians launched new ideas concerning decentralization, free choice in the public sector, and economic growth, which formed the pillars of the new liberalism that was developed within Venstre in the 1970s.
Association between maternity harassment and depression during pregnancy amid the COVID-19 state of emergency
Authors: Kachi Yuko , Fujiwara Takeo , Eguchi Hisashi , Inoue Akiomi , Baba Sachiko , Ohta Hiroshi , Tsutsumi Akizumi 
Published: January 2021

Abstract

Objectives
Maternity harassment, known in English as pregnancy discrimination, remains prevalent in developed countries. However, research examining the mental health effects of maternity harassment is lacking. We aimed to examine the association between maternity harassment and depression during pregnancy in Japan.

Methods
A cross-sectional Internet survey was conducted on 359 pregnant employees (including women who were working at the time their pregnancy was confirmed) from May 22 to May 31, 2020, during which time a COVID-19 state of emergency was declared. Maternity harassment was defined as being subjected to any of the 16 adverse treatments prohibited by national guidelines. Depression was defined as a score of ≥9 on the Edinburgh Postnatal Depression Scale (Japanese version). Logistic regression analysis was performed.

Results
Overall, 24.8% of the pregnant employees had experienced maternity harassment by supervisors and/or colleagues. After adjusting for demographics, pregnancy status, work status, and fear of COVID-19, pregnant employees who experienced maternity harassment were more likely to have depression than those who did not (odds ratio 2.48, 95% confidential interval 1.34-4.60). This association was not influenced by whether they were teleworking or not as a COVID-19 measure.

Conclusions
One quarter of pregnant employees experienced maternity harassment and had a higher prevalence of depression than those who did not. Being physically away from the office through teleworking may not reduce the effect of maternal harassment on depression. To protect the mental health and employment of pregnant women, employers should comply with the laws and take measures to prevent maternity harassment.
Oxygen‐Evolving Manganese Ferrite Nanovesicles for Hypoxia‐Responsive Drug Delivery and Enhanced Cancer Chemoimmunotherapy
Authors: Yang Kuikun , Yu Guocan , Tian Rui , Zhou Zijian , Deng Hongzhang , Li Ling , Yang Zhen , Zhang Guofeng , Liu Dahai , Wei Jianwen , Yue Ludan , Wang Ruibing , Chen Xiaoyuan 
Published: January 2021

AbstractImmunological tolerance induced by the hypoxic tumor microenvironment has been a major challenge for current immune checkpoint blockade therapies. Here, a hypoxia‐responsive drug delivery nanoplatform is reported to promote chemoimmunotherapy of cancer by overcoming the hypoxia‐induced immunological tolerance of tumors. The nanovesicles are assembled from manganese ferrite nanoparticles (MFNs) grafted with hypoxia‐responsive amphiphilic polymers as the membrane, with doxorubicin hydrochloride (Dox) loaded in the aqueous cavities. Under hypoxic conditions in tumors, the nanovesicles can rapidly dissociate into individual MFNs to release Dox and induce decomposition of tumor endogenous H2O2 for tumor hypoxia relief. As a result, the Dox‐loaded nanovesicles display remarkable suppression of primary tumor growth in combination with αPD‐L1‐mediated checkpoint blockade therapy. Furthermore, the modulation of the hypoxic tumor microenvironment facilitates a long‐lasting immunological memory effect to prevent tumor recurrence and metastasis. Therefore, this hypoxia‐responsive nanoplatform presents a potential strategy for both local tumor treatment and long‐term protection against tumor recurrence.
Functional Passivation Interface of LiNi0.8Co0.1Mn0.1O2 toward Superior Lithium Storage
Authors: Liu Wen , Li Xifei , Hao Youchen , Xiong Dongbin , Shan Hui , Wang Jingjing , Xiao Wei , Yang Huijuan , Yang Hong , Kou Liang , Tian Zhanyuan , Shao Le , Zhang Cheng 
Published: January 2021

AbstractThe fast capacity/voltage fading with a low rate capability has challenged the commercialization of layer‐structured Ni‐rich cathodes in lithium‐ion batteries. In this study, an ultrathin and stable interface of LiNi0.8Mn0.1Co0.1O2 (NCM) is designed via a passivation strategy, dramatically enhancing the capacity retention and operating voltage stability of cathode at a high cut‐off voltage of 4.5 V. The rebuilt interface as a stable path for Li+ transport, would strengthen the cathode–electrolyte interface stability, and restrain the detrimental factors for cathode–electrolyte interfacial reactions, intergranular cracking and irreversible phase transformation from layered to spinel, even salt‐rock phase. The as‐optimized NCM displays a higher cyclability (i.e., 206.6 mA h g−1 at 0.25 C (50 mA g−1) with 92.0% capacity retention over 100 cycles) and a better rate capability (141.0 and 112.6 mA h g−1 at 12.5 and 25 C, respectively) than pristine NCM (205.0 mA h g−1 with 73.0% capacity retention at 0.25 C; 120.9 and 93.1 mA h g−1 at 12.5 and 25 C, respectively).
In‐Plane Magnetic Field‐Driven Creation and Annihilation of Magnetic Skyrmion Strings in Nanostructures
Authors: Mathur Nitish , Yasin Fehmi S. , Stolt Matthew J. , Nagai Takuro , Kimoto Koji , Du Haifeng , Tian Mingliang , Tokura Yoshinori , Yu Xiuzhen , Jin Song 
Published: January 2021

AbstractIn bulk chiral crystals, 3D structures of magnetic skyrmions form topologically protected skyrmion strings (SkS) that have shown potential as magnonic nano‐waveguides for information transfer. Although SkS stability is expected to be enhanced in nanostructures of skyrmion‐hosting materials, experimental observation and detection of SkS in nanostructures under an applied in‐plane magnetic field is difficult. Here, temperature‐dependent magnetic field‐driven creation and annihilation of SkS in B20 FeGe nanostructures (nanowires and nanoplates) under in‐plane magnetic field (H||) are shown and the mechanisms behind these transformations are explained. Unusual asymmetric and hysteretic magnetoresistance (MR) features are observed but previously unexplained during magnetic phase transitions within the SkS stability regime when H|| is along the nanostructure's long edge, which increase the sensitivity of MR detection. Lorentz transmission electron microscopy of the SkS and other magnetic textures under H|| in corroboration with the analysis of the anisotropic MR responses elucidates the field‐driven creation and annihilation processes of SkS responsible for such hysteretic MR features and reveals an unexplored stability regime in nanostructures.