bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS KONSEP DIRI ANAK YANG TINGGAL DI PANTI ASUHAN ANALYSIS SELF CONCEPT OF CHILDREN LIVING IN ORPHANAGE
Authors: Dewi Romlah , Rini Puji Setya 
Published: April 2021

Latar Belakang: Konsep diri mulai berkembang sejak masa bayi dan terus berkembang sejalan dengan perkembangan individu itu sendiri. Anak usia sekolah, merupakan usia anak dengan berbagai macam karakterisitik yang mempunyai konsep dari pada pandangannya atau penilaian individu lain terhadap dirinya sendiri, baik bersifat fisik, sosial, maupun psikologis yang di dapat dari hasil interaksinya dengan orang lain. Tujuan dalam penelitian ini untuk mengetahui konsep diri anak yang tinggal di panti asuhan. Metode: Desain penelitian yang digunakan adalah observasional analitik dengan pendekatan evaluation research secara univariat yaitu melakukan penilaian terhadap pelaksanaan kegiatan program yang sedang dilakukan dalam rangka mencari umpan balik dan tehnik pengambilan sampel dengan menggunakan tehnik total sampling sebanyak 40 responden. Hasil : Hasil penelitian gambaran konsep diri anak usia 6-12 tahun meliputi gambaran diri positif 20 (50%) responden negatif 20 (50%), ideal diri realistis 19 (47%) dan tidak realistis 21 (53%) responden, harga diri tinggi 22 (55%) responden, rendah 18( 45%) peran diri berperan 22 (55%) responden, tidak berperan 18 (45%) responden, dan identitas diri kuat 17 (47%) responden, tidak kuat 23 (58%) responden. Kesimpulan : Hendaknya anak yang tinggal di panti asuhan dapat menjaga konsep diri sehingga memudahkan interaksi sosial sehingga individu yang bersangkutan dapat mengantisipasi reaksi orang lain.

Background: The concept of self began to develop from infancy and continues to develop in line with the development of the individual itself. school age children, is the age of children with a variety of characteristics that have concepts from their views or other individual assessments of themselves, both physical, social, and psychological in the results of their interactions with others. The purpose of this study was to determine the selfconcept of children living in orphanages. Methods: The research design used was observational analytic with a univariate evaluation research approach which was to carry out an assessment of the implementation of the program activities being carried out in order to seek feedback and sampling techniques using a total sampling technique of 40 respondents. Results The results of the study of self-concept of children aged 6-12 years include positive self-image 20 (50%) negative respondents 20 (50%), realistic self-ideal 19 (47%) and unrealistic 21 (53%) respondents, high self-esteem 22 (55%) respondents, low 18 (45%) self-role plays 22 (55%) respondents, does not play 18 (45%) respondents, and self-identity is strong 17 (47%) respondents, not strong 23 (58%) respondents . Conclusion:Children who live in orphanages should be able to maintain their self-concept so as to facilitate social interaction so that the individual can anticipate the reaction ofothers.
FATORES ASSOCIADOS À PROPOSIÇÃO DO DIAGNÓSTICO DE ENFERMAGEM: ATRASO NO CRESCIMENTO EM ADOLESCENTES
Authors: Batista Kadyjina Lúcio Daiane , Matias Karolayne Cabral , Cavalcanti Ricaelly De Medeiros , Fernandes Renata Marinho , Lopes Marcos Venícius de Oliveira , Lira Ana Luisa Brandão de Carvalho 
Published: April 2021

Objetivo: analisar os fatores socioeconômicos e clínicos associados à proposição do diagnóstico de enfermagem atraso no crescimento em adolescentes.Método: estudo transversal em escolas públicas de uma cidade do Nordeste do Brasil. Amostra com 385 adolescentes entre 10 e 19 anos. A coleta ocorreu de junho a setembro de 2017. A análise de dados ocorreu no IBM SPSS statistic.Resultados: os fatores que apresentaram associação com as características definidoras “Estatura final inferior ao alvo”, “Maturação sexual retardada”, “Diminuição da massa óssea”, “Velocidade de crescimento abaixo do esperado” e “Diminuição da massa óssea” foram: sexo, anos de estudo, estado civil e massa muscular. Os fatores relacionados “Efeitos indesejáveis de terapias” e “Privação emocional” associaram-se à idade e ao sexo, respectivamente.Conclusão: Esses fatores podem influenciar direta ou indiretamente na proposição diagnóstica, contribuindo na acurada detecção do problema, oportunizando ações precisas e resultados positivos em saúde.
EDUCAÇÃO PERMANENTE NA PRÁTICA DA ENFERMAGEM: INTEGRAÇÃO ENTRE ENSINO E SERVIÇO
Authors: Silva Valentina Barbosa da , Mendes Vanessa Alves , Lima Stéfane Christie Ferreira de , Gonçalves Thamyris Lucimar Pastorini , Paes Graciele Oroski , Stipp Marluci Andrade Conceição 
Published: April 2021

Objetivo: relatar a experiência da Educação Permanente em Saúde na formação de acadêmicos de enfermagem integrando o ensino com o serviço de enfermagem.Desenvolvimento: relato de experiência sobre a prática de educação desenvolvida no hospital na capital de Rondônia, realizada no período entre abril e junho de 2019. Ela aconteceu em quatro momentos: troca de experiência entre os envolvidos; problematização das práticas; plano de intervenções; e avaliação. A implantação da educação permanente em saúde foi fundamental para a qualificação dos serviços, porém, registram-se dificuldades na execução, especialmente devido à forma da organização do trabalho hospitalar.Conclusão: a educação permanente em saúde no estágio supervisionado permitiu a criação de espaços de reflexão com a equipe, contribuindo para a ampliação do diálogo, compreensão da realidade e inclusão de estratégias facilitadoras ao trabalho da enfermagem.
INCIDÊNCIA DE VOLUME DE LÍQUIDOS EXCESSIVO EM PACIENTES ADULTOS SOB CUIDADOS INTENSIVOS
Authors: Bittencourt Caroline Monteiro , Busanello Josefine , Harter Jenifer , Garcia Raquel Potter 
Published: April 2021

Objetivo: identificar a incidência do diagnóstico de enfermagem Volume de Líquidos Excessivo em pacientes internados em Unidade de Terapia Intensiva, no período de três meses.Método: estudo transversal, descritivo e exploratório, em Unidade de Terapia Intensiva da região sul do Brasil. Foram analisadas as características clínicas obtidas no prontuário e exame físico de 31 pacientes, admitidos entre março e maio de 2018, por distribuição de frequência, e análise bivariada com teste Qui-quadrado.Resultados: 54,8% dos pacientes desenvolveram Volume de Líquidos Excessivo, prevalecendo as características definidoras: edema, hemoglobina e hematócrito diminuídos, anasarca e desequilíbrio eletrolítico. Comprometimento neurológico, ventilação mecânica, sedação e mais de quatro dias de internação foram evidenciados como principais fatores relacionados.Considerações finais: este estudo contribui para a acurácia diagnóstica do Volume de Líquidos Excessivo dos pacientes internados em terapia intensiva e amplia a possibilidade de desenvolvimento deste diagnóstico de enfermagem.
AMAMENTAÇÃO, ALIMENTAÇÃO COMPLEMENTAR E SEGURANÇA ALIMENTAR E NUTRICIONAL EM UMA REGIÃO DE FRONTEIRA
Authors: Hirano Aline Renata , Baggio Maria Aparecida , Ferrari Rosangela Aparecida Pimenta 
Published: April 2021

Objetivo: conhecer como a amamentação e alimentação complementar se relacionam à segurança alimentar e nutricional de crianças residentes em uma região de fronteira.Método: pesquisa qualitativa com 12 mães e 12 profissionais de saúde de Foz do Iguaçu, no contexto da Atenção Primária à Saúde. Os dados foram coletados entre abril e outubro de 2019, por meio de entrevista semiestruturada e submetidos à Análise Temática de Conteúdo.Resultados: foram identificadas três categorias: Aleitamento materno e alimentação complementar: direito da criança ao alimento seguro e adequado; Aleitamento materno e alimentação complementar: da orientação ao consumo; Amamentação, alimentação complementar e o contexto da Tríplice Fronteira.Conclusão: o leite materno e a alimentação complementar saudável contemplam a segurança alimentar e nutricional. Cultura, condição financeira, trabalho materno, somados à oferta de alimentos inadequados, comprometem esse processo. Acredita-se que esse estudo possa fomentar ações e políticas públicas voltadas ao direito à alimentação infantil na região.
Aldring i et samisk samfunn
Authors: Anderssen Jorid S. , Gjernes Trude 
Published: April 2021

Rapporten presenterer resultater fra prosjektet «Aldring i samiske befolkningsområder» på oppdrag fra Helsedirektoratet. Oppdraget er utført av Jorid Anderssen, UiT Norges Arktiske universitet og Trude Gjernes, Nord universitet. Oppdraget er en del av oppfølgingen av regjeringens strategi for et aldersvennlig samfunn Flere år, flere muligheter.
Formålet med denne rapporten er å gi et innblikk i hvordan innbyggere i et ruralt samisk samfunn beskriver sitt samfunn, sine levemåter, planer og forventinger til aldring og alderdom, og hvilken plass aldring har i kommunens plandokumenter. Vi har gjennomført undersøkelsen i en kommune og har i den forbindelse fått tilgang til kommunens plandokumenter, og intervjuet kommunale ledere og innbyggere.
A Moisture‐Driven Actuator Based on Polydopamine‐Modified MXene/Bacterial Cellulose Nanofiber Composite Film
Authors: Yang Luyu , Cui Jian , Zhang Lei , Xu Xuran , Chen Xiao , Sun Dongping 
Published: April 2021

AbstractAs a new 2D material, MXene (Ti3C2Tx) shows great potential as a smart multifunctional humidity‐responsive actuator due to its high hydrophilicity and conductivity but suffers from ambient oxidation and mechanical brittleness. Inspired by the mussels, the authors overcome these weaknesses by designing and fabricating a nacre‐like and lamellar‐structured composite film that consists of polydopamine‐modified MXene and bacterial cellulose nanofibers, which shows improved properties as a moisture‐driven actuator. The actuator has high conductivity (2848 S cm–1), excellent tensile strength (406 MPa), and toughness (15.3 MJ m–3). Moreover, the actuator is highly sensitive to moisture with the advantages of fast response (1.6 s), large deformation (176°), and high actuation force output (6.5 N m–2). It is additionally demonstrated that the actuator works as the electrical switch, robotic arm, and motor in a moisture‐driven manner. Overall, it is believed that this work improves the drawbacks of current MXene‐based actuators, laying the groundwork for their wider applications as moisture‐driven devices.
Design of a Multilayered Oxygen‐Evolution Electrode with High Catalytic Activity and Corrosion Resistance for Saline Water Splitting
Authors: Li Jihong , Liu Yipu , Chen Hui , Zhang Zhankai , Zou Xiaoxin 
Published: April 2021

AbstractThe realization of seawater electrolysis requires high‐performing anode materials that should possess good catalytic activity, stability, and specificity for the oxygen evolution reaction (OER) as well as high resistance toward chloride corrosion. Herein, the design of a multilayered oxygen‐evolution electrode is reported to meet the multiple needs of anode material for saline water splitting. The multilayered electrode is synthesized through direct thermal boronization of commercially available NiFe alloy plate with boron powder, followed by electrochemical oxidation. And this electrode is composed of the surface oxidized NiFeBx alloy layer, the NiFeBx alloy interlayer, and the NiFe alloy substrate. The boron species are present in the form of metaborate in the outermost oxidized NiFeBx layer, and their existence is conductive to the generation and stabilization of the catalytic active phase γ‐(Ni,Fe)OOH. The introduction of NiFeBx interlayer effectively prevents the excessive oxidative corrosion of the anode material in the electrolyte containing chloride ions.
Microtissue Geometry and Cell‐Generated Forces Drive Patterning of Liver Progenitor Cell Differentiation in 3D
Authors: Berg Ian C. , Mohagheghian Erfan , Habing Krista , Wang Ning , Underhill Gregory H. 
Published: April 2021

Abstract3D microenvironments provide a unique opportunity to investigate the impact of intrinsic mechanical signaling on progenitor cell differentiation. Using a hydrogel‐based microwell platform, arrays of 3D, multicellular microtissues in constrained geometries, including toroids and cylinders are produced. These generated distinct mechanical profiles to investigate the impact of geometry and stress on early liver progenitor cell fate using a model liver development system. Image segmentation allows the tracking of individual cell fate and the characterization of distinct patterning of hepatocytic makers to the outer shell of the microtissues, and the exclusion from the inner diameter surface of the toroids. Biliary markers are distributed throughout the interior regions of micropatterned tissues and are increased in toroidal tissues when compared with those in cylindrical tissues. Finite element models of predicted stress distributions, combined with mechanical measurements, demonstrates that intercellular tension correlates with increased hepatocytic fate, while compression correlates with decreased hepatocytic and increased biliary fate. This system, which integrates microfabrication, imaging, mechanical modeling, and quantitative analysis, demonstrates how microtissue geometry can drive patterning of mechanical stresses that regulate cell differentiation trajectories. This approach may serve as a platform for further investigation of signaling mechanisms in the liver and other developmental systems.
Recent Progress in Flexible Tactile Sensors for Human‐Interactive Systems: From Sensors to Advanced Applications
Authors: Pyo Soonjae , Lee Jaeyong , Bae Kyubin , Sim Sangjun , Kim Jongbaeg 
Published: April 2021

AbstractFlexible tactile sensors capable of measuring mechanical stimuli via physical contact have attracted significant attention in the field of human‐interactive systems. The utilization of tactile information can complement vision and/or sound interaction and provide new functionalities. Recent advancements in micro/nanotechnology, material science, and information technology have resulted in the development of high‐performance tactile sensors that reach and even surpass the tactile sensing ability of human skin. Here, important advances in flexible tactile sensors over recent years are summarized, from sensor designs to system‐level applications. This review focuses on the representative strategies based on design and material configurations for improving key performance parameters including sensitivity, detection range/linearity, response time/hysteresis, spatial resolution/crosstalk, multidirectional force detection, and insensitivity to other stimuli. System‐level integration for practical applications beyond conceptual prototypes and promising applications, such as artificial electronic skin for robotics and prosthetics, wearable controllers for electronics, and bidirectional communication tools, are also discussed. Finally, perspectives on issues regarding further advances are provided.
Visibly Transparent Radiative Cooler under Direct Sunlight
Authors: Kim Minkyung , Lee Dasol , Son Soomin , Yang Younghwan , Lee Heon , Rho Junsuk 
Published: April 2021

AbstractTransparency is an important characteristic in practical applications of radiative cooling, but the transmitted sunlight trapped in an inner space is generally the main cause of the increasing temperature. A transparent radiative cooler that can lower a temperature during the daytime by transmitting visible light, reflecting near‐infrared (NIR) light, and radiating thermal energy through the atmospheric window is proposed. In contrast to transparent selective emitters that transmit most of the incoming solar irradiance under direct sunlight and opaque radiative coolers that reflect all solar energy, the proposed cooler achieves transparency and the cooling effect simultaneously by selectively blocking solar absorption in the NIR regime. Outdoor rooftop measurements confirm that the cooler can reduce i) the inner temperature of an absorbing system and ii) its own temperature when combined with commercially available paints. During daytime, the cooler provides a temperature reduction of a maximum 14.4 °C and 10.1 °C for the inner and own temperature, respectively, and of an average 5.2 °C and 4.3 °C, respectively, in comparison to the transparent selective emitter. The proposed cooler can reduce the temperature during the daytime while maintaining transparency, confirming its possibilities in practical applications such as passive diurnal cooling of vehicles or buildings and compatibility with current paint technologies for aesthetic use.
Atomically Thin Nanosheets Confined in 2D Heterostructures: Metal‐Ion Batteries Prospective
Authors: Khan Abbas , Azadmanjiri Jalal , Wu Bing , Liping Liao , Sofer Zdeněk , Min Jiakang 
Published: April 2021

AbstractOwing to the surge of energy storage devices, lithium and beyond‐lithium metal ion batteries (MIBs) have gained considerable research attention. The large size and multivalent ions drastically deteriorate the performance of conventional battery electrode materials which demands unique types of structures in order to fulfill the electrode requirements of next‐generation MIBs. Developing atomically thin nanosheets confined in 2D heterostructures is a favorable choice to synergistically handle the deficiencies of individual 2D materials and achieve distinct physical and electrochemical properties, retaining their 2D features. This article sheds light on the significance and characteristics of graphene‐based and beyond‐graphene 2D heterostructures as electrode materials in lithium‐ion, sodium‐ion, potassium‐ion, magnesium‐ion, and aluminum‐ion batteries. In this regard, the pathways for the selection of 2D heterostructures electrode materials and their possible geometric configurations are first recognized. Second, the fundamental science, underlying charge storage mechanisms, and robust interfacial charge transfer processes in 2D heterostructures are discussed comprehensively in the context of recent computational studies. Third, the recent state‐of‐the‐art experimental approaches for the fabrication of novel 2D heterostructures and their performance as anode and cathode materials for MIBs are discussed systematically. Finally, the current challenges facing 2D heterostructures and potential future research directions in the context of advanced MIBs are highlighted.
Ultramicroporous carbon granules with narrow pore size distribution for efficient CH4 separation from coal‐bed gases
Authors: Dong Ze , Li Bei , Shang Hua , Zhang Peixin , Chen Shixia , Yang Jiangfeng , Zeng Zheling , Wang Jun , Deng Shuguang 
Published: April 2021

AbstractThe adsorptive separation of CH4 from low‐grade coal‐bed gas can be performed at decentralized and remote coal mines, and it uses more energy‐ and is cost‐efficient than the traditional cryogenic distillation process. Herein, we present a facile method to prepare ultramicroporous carbon granules with a narrow pore‐size distribution at 0.5–0.6 nm. To our knowledge, such centered and uniform pore‐size distribution in carbon granules has never been reported. The carbon granules can be directly utilized in adsorption columns without a granulation or pelletization process. The granular oil‐tea‐shell‐derived porous carbon (GOC‐2) exhibited a record‐high CH4 uptake of 1.82 mmol/g and CH4/N2 selectivity of 5.8 at 1.0 bar and 298 K among carbon granules. The excellent CH4/N2 separation performances were confirmed from the results of dynamic breakthrough experiments and pressure swing adsorption simulations. This work provides a novel strategy for developing ultramicroporous carbon granules and guides the future design of efficient CH4/N2 separation adsorbents.
Photosynthetic heat tolerance in plants with different foliar water ‐uptake strategies
Authors: Boanares Daniela , Lemos‐Filho José P. , Isaias Rosy M. S. , França Marcel G. C. 
Published: April 2021

PremiseThe distribution and even the survival of plant species are influenced by temperature. In an old climatically buffered infertile landscape (OCBIL) in Brazil, we previously characterized different strategies for foliar water uptake (FWU). It is possible that photosystem II tolerance to heat and excessive light intensity varies among species with different FWU capacities.MethodsThe relationship between FWU, photoinhibition, and thermotolerance was investigated in seven species from this ecosystem.ResultsThe species with slow water absorption and high water absorption are those that presented less photoinhibition. Contrastingly, the species that have fast and low water absorption presented greater thermotolerance when their leaves are totally hydrated. However, when there is greater leaf dehydration, the most thermotolerant species were those with slow but high water absorption.ConclusionsFoliar water uptake is an important trait for plants to tolerate excessive light intensity and higher temperatures. Plants in this OCBIL may be differentially affected by future global warming, and the best strategy to deal with this expected climate change is with slow and high absorption of water.
Bifunctional Primary Amino‐thiourea Asymmetric Catalysis: The Imine‐Iminium Ion Mechanism in the Michael Addition of Nitromethane to Enone
Authors: Rufino Virginia C. , Pliego Josefredo R. 
Published: April 2021

AbstractPrimary‐amine thioureas are preeminent organocatalysts used in challenging asymmetric Michael‐type reactions, such as in the addition of nitromethane to enones. However, the complete reaction mechanism of this reaction has not yet been fully elucidated. Considering that the primary‐amine group could act via both base and iminium ion catalysis, both mechanisms were investigated in this work using theoretical methods. The calculations have indicated that the base catalysis is kinetically unfeasible, with very high overall ΔG≠. An imine‐iminium ion catalysis is a viable route. This mechanism requires the participation of an acid as a cocatalyst (additive) in several steps, including the formation of the imine. The rate‐determining step corresponds to the proton transfer from the nitromethane to the imine, forming the nitronate‐iminium ion‐pair intermediate. This complex reacts via nucleophilic attack of the nitronate ion to the electrophilic carbon of the iminium ion, forming a new C−C bond that determines the enantioselectivity of the reaction.
Asymmetric Transfer Hydrogenation of Trifluoromethylated Imines to Chiral α‐Trifluoromethylated Amines With Alcohol as The Hydrogen Source
Authors: Wang Zheting , Yang Chunhui , Chen Jingchao , Yang Fan , Khan Ruhima , Yang Yong , Qiao Xingfang , Su Zhimin , Fan Baomin 
Published: April 2021

AbstractAn efficient Pd/Zn co‐catalyzed method for the asymmetric transfer hydrogenation of trifluoromethylated imines to chiral α‐trifluoromethylated amines using methanol as the hydrogen source has been developed. The reaction showed good substrate scope and the products were obtained in excellent yields (up to 99%) with excellent enantioselectivity. The present methodology was compatible for the synthesis of deuterated chiral α‐trifluoromethylated amines. On using CD3OD as the deuterium source, deuterium incorporation up to 98% was observed without compromising the reaction outcome.