bluuebunny/crossref_metadata_2025_split huggingface dataset:
Uma anti-boneca de quatro costados: Tussy Marx e o feminismo socialista do século XIX
Authors: Tornquist Carmen Susana 
Published: April 2022

Neste texto, apresenta-se a obra da historiadora Rachel Holmes, recém traduzida para o português, sobre a vida de Eleanor Marx. Destaca-se na biografia seu ativismo socialista bem como a trajetória no campo do teatro, no qual trabalhou desde 1875 até o final de sua vida. Neste sentido, sublinhou-se seu papel como tradutora de obras protofeministas, como Madame Bovary e Casa de Bonecas, de Gustave Flaubert e Henrik Ibsen, de quem fez traduções de outros textos dramatúrgicos. Destacou-se no comentário o trabalho que a filha caçula de Marx realizou junto à Federação Social Democrata, à Liga socialista e ao Sindicato dos Trabalhadores do Gaz da Inglaterra, agremiações nas quais atuou em diferentes frentes: educação, agitação e propaganda, tradução e ainda, solidariedade internacional. Além disto, sublinhou-se a militância que teve junto ao socialismo feminista do final do século XIX, tema de seu livro A questão da mulher: de uma ponto de vista socialista, de 1886.
Historical significance and taxonomic status ofIschyrodon meriani(Pliosauridae) from the Middle Jurassic of Switzerland
Authors: Madzia Daniel , Sachs Sven , Klug Christian 
Published: April 2022

Ischyrodon merianiis an obscure pliosaurid taxon established upon an exceptionally large tooth crown of a probable Callovian (Middle Jurassic) age that originates from Wölflinswil, Canton of Aargau, Switzerland. Despite being known for almost two centuries, the specimen remains poorly researched. Historically,I. merianihas been associated, or even considered conspecific, withPliosaurus macromerusandLiopleurodon ferox. However, neither of the two hypotheses have been tested through detailed comparisons or using modern quantitative methods. Here, we redescribe the type ofIschyrodon meriani, illustrate it, and compare to teeth of thalassophonean pliosaurids, with special focus on Jurassic representatives of the clade. Multivariate analyses show close similarities toL. feroxbut comparable structures to those ofI. meriani, including a distinctive pattern of the apicobasal ridges, are also observable in some mid-Cretaceous brachauchenines from the ‘Polyptychodon’ assemblage of East and South East England. While it is likely thatI. merianirepresents aLiopleurodon-like taxon, or is indeed conspecific withL. ferox, which would makeI. merianithe proper name for the species, any such taxonomic considerations are hindered by the fragmentary nature of the type specimens of both these taxa as well as limited knowledge of the dental variability within and between individual jaws ofL. ferox. Currently,I. merianiis best treated as anomen dubium. Finally, we discuss the potential implications ofI. merianibeing conspecific withL. ferox, and additionally provide a commentary on the taxonomic status ofLiopleurodon.
URGÊNCIAS ODONTOLÓGICAS ASSOCIADAS À DOR DE ORIGEM PULPAR E/OU PERIAPICAL: UMA REVISÃO DE LITERATURA DENTAL EMERGENCY ASSOCIATED WITH PULP AND/ OR PERIAPICAL ORIGIN PAIN: A LITERATURE REVIEW
Authors: Jordan Segalin Cassol Henrique , Catarina Carpes Alexia , Cioato Piardi Carla 
Published: April 2022

Objetivo: O objetivo deste estudo é revisar a literatura pertinente sobre a epidemiologia e tratamento das urgências odontológicas associadas à dor de origem pulpar e/ou periapical. Materiais e métodos: foi realizada uma busca na literatura, por estudos que abordassem o tema, nas línguas portuguesa (Brasil), inglesa e espanhola, publicados de 1969 até janeiro de 2021, nas bases de dados Scielo, Pubmed e Google Acadêmico. Resultados: Foram incluídos 26 estudos, no total. Destes, 18 eram estudos transversais, que demonstraram uma maior prevalência de procura nosatendimentos de urgência por parte dos adultos jovens do sexo feminino. Foram incluídos ainda 3 ensaios clínicos randomizados que abordaram principalmente o controle da dor nos pacientes e mecanismos a ela relacionada e 4 revisões sistemáticas analisadas que abordaram o uso de antibióticos bem como as intervenções realizadas frente a cada tipo de urgência. Por fim, o guideline incluído neste estudo recomendou o uso de antibiótico somente nos casos em que houver envolvimento sistêmico.Conclusão: As causas mais frequentes de dor aguda são a pulpite aguda irreversível, seguida de abcesso periapical agudo e periodontite apical aguda. Seu manejo depende do estado do processo inflamatório e dos sinais e sintomas que o paciente apresenta. A intervenção realizada varia, desde o uso de antibióticos sistêmicos até realização de uma pulpectomia.
Objective: The aim of this study is to review the pertinent literature on the epidemiology and treatment of dental emergencies associated with pulp and/or periapical pain. Materials and methods: a search was made in the literature, for studies that addressed the topic, in Portuguese (Brazil), English and Spanish, published from 1969 to January 2021, in the Scielo, Pubmed and Google Scholar databases. Results: A total of 26 studies were included. Of these, 18 were cross-sectional studies, which demonstrated a higher prevalence of demand for emergency care by young female adults. Also being included 3 randomized clinical trials that mainly addressed pain control in patients and related mechanisms and 4 systematic reviews analyzed that mainly addressed the use of antibiotics as well as the interventions performed in each type of emergency. Finally, the guideline included in this study recommended the use of antibiotics only in cases where there is systemic involvement. Conclusion: The most frequent causes of acute pain are irreversible acute pulpitis, followed by acute periapical abscess and acute apical periodontitis. Its management depends on the state of the inflammatory process and on the signs and symptoms that the patient presents. The intervention performed varies, from the use of systemic antibiotics to the performance of a pulpectomy.
Frequency and factors associated with dyslipidemia among people with type 2 Diabetes Mellitus / Frequência e fatores associados à dislipidemia entre pessoas com diabetes mellitus tipo 2
Authors: Neto José Claudio Garcia Lira , Silva Taynara Laís , Silva Isaac Gonçalves da , Félix Nuno Damácio de Carvalho , Maranhão Thatiana Araújo , Maria Coelho Damasceno Marta 
Published: April 2022

Objetivo: avaliar a frequência e os fatores associados à dislipidemia em pessoas com Diabetes Mellitus Tipo 2. Método: estudo transversal, desenvolvido com 45 pessoas diagnosticadas com diabetes e acompanhadas por uma Unidade Básica de Saúde. Foram investigadas variáveis sociodemográficas, relacionadas ao estilo de vida e referentes à análise do perfil lipídico. Resultados: a prevalência de dislipidemia foi de 82,2%, significativamente associada ao sexo feminino (p=0,005), ao tabagismo (p=0,002) e ao sedentarismo (p=0,050). Nos componentes da dislipidemia, as taxas de colesterol total, triglicérides e LDL se mostraram elevados em 68,9%, 57,8%, 11,1%, respectivamente. Já a taxa de HDL se mostrou diminuída em 2,2% dos investigados. Conclusão: a prevalência de dislipidemia mostrou-se elevada nos pacientes analisados. A existência de associação significativa entre a ocorrência de dislipidemia e variáveis como o sexo feminino, os hábitos de tabagismo e sedentarismo chama a atenção para a necessidade de melhores condutas para essa população.
Avoiding Psychiatric Disability Overdiagnosis, Part 3: Iatrogenesis in Diagnosing Mental Health Work Disability—The Need for Implementing a Comprehensive Psychiatric Work Disability Assessment
Authors: Gagnon Fabien , Kertay Les 
Published: April 2022

Abstract
Claims of occupational psychiatric disability have significantly increased over the past 20 years. This article is the third in a series on avoiding psychiatric disability overdiagnosis. The first article focused on general disability issues and their effects and defined basic terms and models. The second article focused on improving the diagnosis and assessment of mental health disorders and psychiatric work disability. In this final article, we focus on iatrogenesis in diagnosing mental health work disability and argue for implementing a comprehensive disability assessment approach.
The transfer function method reveals how age‐structured populations respond to environmental fluctuations with serious implications for fisheries management
Authors: Sadykov Alexander , Farnsworth Keith , Sadykova Dinara , Stenseth Nils C. 
Published: April 2022

AbstractFluctuations in wild fish populations result from interaction between population dynamics and environmental forcing. Age‐structured populations can magnify or dampen particular frequencies of these fluctuations, depending on life cycle and species traits. The transfer function (TF) gives a detailed analytical description of these phenomena. In this study, we derive a generalized form of TF to investigate the fluctuations of fish populations in response to species traits and environmental noise characteristics. We found that for semelparous species, fluctuations in fish stocks log‐size are directly proportional to the recruitment elasticity and inversely proportional to the age of maturity, and for iteroparous species, fluctuations in fish stocks log‐size are inversely proportional to the adult lifespan. In addition to the already known effect of cohort resonance (increased sensitivity to environmental fluctuations on cohort timescales in the elastic range of recruitment elasticity), we find a stock resonance effect (increased sensitivity to environmental fluctuations on double cohort timescales in the inelastic range of recruitment elasticity). These results were then applied to fisheries management. The relationship between fishing mortality and species‐specific variability of fish stocks was formalized. In accordance with this analysis, precautionary levels for different catches were estimated.
Augmenting Digital Nature: Generative Art as a Constructive Feedback Loop
Authors: Crespo Sofia , McCormick Feileacan 
Published: April 2022

AbstractSofia Crespo and Feileacan McCormick use AI in their generative artworks. They are interested in natural ecology, biology and the way organisms adapt and evolve in relationship to their environment. The augmentation of their own creativity by AI helps them process complicated, unsolvable ‘wicked’ problems and produces some stunningly beautiful art along the way.
Assembled Worlds: New Campo Marzio – Piranesi in the Age of AI
Authors: Rehm M Casey , Jovanovic Damjan 
Published: April 2022

AbstractNew Campo Marzio is a collaboration between Damjan Jovanovic and Lidija Kljakovic of lifeforms.io and M Casey Rehm of Studio Kinch. Jovanovic and Rehm are also faculty at the Southern California Institute of Architecture (SCI‐Arc). They have used AI and game engines to create a new vision for the iconic public space in Rome, inspired by and inputting data from Giovanni Battista Piranesi's seminal architectural plan of it from 1762.
Time for Change – The InFraRed Revolution: How AI‐driven Tools can Reinvent Design for Everyone
Authors: Galanos Theodoros , Chronis Angelos 
Published: April 2022

AbstractThe synthesis of human design inspiration and serendipity and the use of digital tools has been the aim of much architectural research over the last 50 years. Theodoros Galanos and Angelos Chronis from the Austrian Institute of Technology in Vienna describe the AI tools they have developed to achieve real‐time, dynamic representation of design performance and design intent.
An Injectable Antibiotic Hydrogel that Scavenges Proinflammatory Factors for the Treatment of Severe Abdominal Trauma
Authors: Yang Chao , Dawulieti Jianati , Zhang Kunbao , Cheng Chuanxu , Zhao Yawei , Hu Hanze , Li Mingqiang , Zhang Ming , Chen Li , Leong Kam W. , Shao Dan 
Published: April 2022

AbstractBacterial infection and excessive inflammation following abdominal injury can cause life‐threatening complications that lead to multiple organ failure and death. Removing bacteria and proinflammatory factors—which are predominantly negatively charged—from the wound site with a cationic, antibiotic‐containing hydrogel wound dressing is therefore a promising treatment approach for severe abdominal trauma. Here an injectable, self‐healing hydrogel composed of the gel‐forming glycosaminoglycan oxidized chondroitin sulfate (OCS), cationic polyethylenimine (PEI), and the antibiotic tobramycin (Tob) via a Schiff's base reaction is developed. Compared with hydrogels lacking either PEI or Tob, only the Tob/PEI/OCS hydrogels exhibit a large binding capacity for negatively‐charged proinflammatory factors including cell‐free DNA, lipopolysaccharides, TNF‐α, and high mobility group box 1 protein, and a large reduction in bacterial populations in vitro. In a murine model of severe abdominal trauma, the Tob/PEI/OCS hydrogel exhibits good biodegradability and biosafety, reduced local and systemic inflammation and infection, and prevents multiple organ failure, resulting in 100% survival. This hydrogel dressing is thus a promising biomaterial for preventing complications and improving outcomes following severe abdominal trauma.
A Functionally Stable RuMn Electrocatalyst for Oxygen Evolution Reaction in Acid
Authors: An Lu , Yang Fan , Fu Cehuang , Cai Xiyang , Shen Shuiyun , Xia Guofeng , Li Jing , Du Yunzhu , Luo Liuxuan , Zhang Junliang 
Published: April 2022

AbstractProton exchange membrane water electrolysis (PEMWE) is a key technology to solve the serious energy and environmental problems. However, the poor durability of electrocatalysts in acidic oxygen evolution reaction (OER) environment hinders the large‐scale application of PEMWE. Herein, a robust RuMn electrochemical catalyst with a remarkable durability within 20 000 cyclic voltammetry cycles is reported. Furthermore, RuMn is stable for 720 h at 10 mA cm–2 current density in 0.5 M H2SO4 solution with <100 mV overpotential increase, outperforming the most electrocatalysts reported to date, by far. An amorphous RuOx shell is detected after the OER test, indicating a surface reconstruction process on the catalyst that inhibits steady‐state dissolution. Further study demonstrates that the excellent durability of RuMn realized by protective RuOx can be attributed to strong bond strength of Ru, which is supported by density functional theory calculations with high dissolution voltage. Thus, improving the bond strength of Ru extends the design strategy for the Ru‐based alloy catalysts with considerable stability.
Combinatorial Polyacrylamide Hydrogels for Preventing Biofouling on Implantable Biosensors
Authors: Chan Doreen , Chien Jun‐Chau , Axpe Eneko , Blankemeier Louis , Baker Samuel W. , Swaminathan Sarath , Piunova Victoria A. , Zubarev Dmitry Yu. , Maikawa Caitlin L. , Grosskopf Abigail K. , Mann Joseph L. , Soh H. Tom , Appel Eric A. 
Published: April 2022

AbstractBiofouling on the surface of implanted medical devices and biosensors severely hinders device functionality and drastically shortens device lifetime. Poly(ethylene glycol) and zwitterionic polymers are currently considered “gold‐standard” device coatings to reduce biofouling. To discover novel anti‐biofouling materials, a combinatorial library of polyacrylamide‐based copolymer hydrogels is created, and their ability is screened to prevent fouling from serum and platelet‐rich plasma in a high‐throughput parallel assay. It is found that certain nonintuitive copolymer compositions exhibit superior anti‐biofouling properties over current gold‐standard materials, and machine learning is used to identify key molecular features underpinning their performance. For validation, the surfaces of electrochemical biosensors are coated with hydrogels and their anti‐biofouling performance in vitro and in vivo in rodent models is evaluated. The copolymer hydrogels preserve device function and enable continuous measurements of a small‐molecule drug in vivo better than gold‐standard coatings. The novel methodology described enables the discovery of anti‐biofouling materials that can extend the lifetime of real‐time in vivo sensing devices.
Powering ≈50 µm Motion by a Molecular Event in DNA Crystals
Authors: Zheng Mengxi , Li Zhe , Zhang Cuizheng , Seeman Nadrian C. , Mao Chengde 
Published: April 2022

AbstractA major challenge in material design is to couple nanoscale molecular and supramolecular events into desired chemical, physical, and mechanical properties at the macroscopic scale. Here, a novel self‐assembled DNA crystal actuator is reported, which has reversible, directional expansion and contraction for over 50 μm in response to versatile stimuli, including temperature, ionic strength, pH, and redox potential. The macroscopic actuation is powered by cooperative dissociation or cohesion of thousands of DNA sticky ends at the designed crystal contacts. The increase in crystal porosity and cavity in the expanded state dramatically enhances the crystal capability to accommodate/encapsulate nanoparticles/proteins, while the contraction enables a “sponge squeezing” motion for releasing nanoparticles. This crystal actuator is envisioned to be useful for a wide range of applications, including powering self‐propelled robotics, sensing subtle environmental changes, constructing functional hybrid materials, and working in drug controlled‐release systems.
Adaptive Self‐Organization of Nanomaterials Enables Strain‐Insensitive Resistance of Stretchable Metallic Nanocomposites
Authors: Jung Dongjun , Lim Chaehong , Park Chansul , Kim Yeongjun , Kim Minseong , Lee Seunghwan , Lee Hyunjin , Kim Jeong Hyun , Hyeon Taeghwan , Kim Dae‐Hyeong 
Published: April 2022

AbstractHighly conductive and stretchable nanocomposites are promising material candidates for skin electronics. However, the resistance of stretchable metallic nanocomposites highly depends on external strains, often deteriorating the performance of fabricated electronic devices. Here, a material strategy for the highly conductive and stretchable nanocomposites comprising metal nanomaterials of various dimensions and a viscoelastic block‐copolymer matrix is presented. The resistance of the nanocomposites can be well retained under skin deformations (<50% strain). It is demonstrated that silver nanomaterials can self‐organize inside the viscoelastic media in response to external strain when their surface is conjugated with 1‐decanethiol. Distinct self‐organization behaviors associated with nanomaterial dimensions and strain conditions are found. Adopting the optimum composition of 0D/1D/2D silver nanomaterials can render the resistance of the nanocomposites insensitive to uniaxial or biaxial strains. As a result, the resistance can be maintained with a variance of < 1% during 1000 stretching cycles under uniaxial and biaxial strains of <50% while a high conductivity of ≈31 000 S cm−1 is achieved.
Assembly of AIEgen‐Based Fluorescent Metal–Organic Framework Nanosheets and Seaweed Cellulose Nanofibrils for Humidity Sensing and UV‐Shielding
Authors: Tan Fangchang , Zha Li , Zhou Qi 
Published: April 2022

AbstractIntegrating synthetic low‐dimensional nanomaterials such as metal–organic framework (MOF) nanosheets with a sustainable biopolymer is a promising strategy to endow composites with attractive structural and functional properties for expanded applications. Herein, aggregation‐induced‐emission luminogen (AIEgen)‐based MOF bulk crystals are successfully exfoliated into ultrathin 2D nanosheets. Seaweed cellulose nanofibrils (CNFs) are assembled with low amounts (0.3 to 4.0 wt%) of the 2D nanosheets to generate luminescent composites. The 2D nanosheets are adsorbed onto the CNFs in dilute water suspensions owing to the flexibility of the MOF nanosheets and the high aspect ratio of the CNFs. Transparent films are prepared by solution casting from a water suspension of the CNF‐MOF assembly. The fluorescence emission of the composite films is enhanced because of the favored affinity between MOF nanosheets and CNFs. Remarkably, these films demonstrate excellent UV‐shielding capacity and high optical transmittance at the visible wavelength range. The composite films also show reversible changes in fluorescence emission intensity in response to ambient humidity. The tensile strength and modulus of the composite films are also enhanced owing to the increased adhesion between CNFs through the adsorbed MOF nanosheets. This work provides a novel pathway to fabricate luminescent CNFs‐based composites with tunable optical properties for functional materials.
Gas Separations using Nanoporous Atomically Thin Membranes: Recent Theoretical, Simulation, and Experimental Advances
Authors: Yuan Zhe , He Guangwei , Li Sylvia Xin , Misra Rahul Prasanna , Strano Michael S. , Blankschtein Daniel 
Published: April 2022

AbstractPorous graphene and other atomically thin 2D materials are regarded as highly promising membrane materials for high‐performance gas separations due to their atomic thickness, large‐scale synthesizability, excellent mechanical strength, and chemical stability. When these atomically thin materials contain a high areal density of gas‐sieving nanoscale pores, they can exhibit both high gas permeances and high selectivities, which is beneficial for reducing the cost of gas‐separation processes. Here, recent modeling and experimental advances in nanoporous atomically thin membranes for gas separations is discussed. The major challenges involved, including controlling pore size distributions, scaling up the membrane area, and matching theory with experimental results, are also highlighted. Finally, important future directions are proposed for real gas‐separation applications of nanoporous atomically thin membranes.
A Hybrid Generator with Electromagnetic Transduction for Improving the Power Density of Triboelectric Nanogenerators and Scavenging Wind Energy
Authors: Xin Chuanfu , Guo Hengyu , Shen Fan , Peng Yan , Xie Shaorong , Li Zhongjie , Zhang Quan 
Published: April 2022

AbstractDue to the low output power of triboelectric nanogenerators (TENGs) in harvesting wind energy, this work proposes a hybridization scheme with electromagnetic generators (EMGs) to improve the power density of TENGs. Then, a novel configuration is designed and experiments of impedance matching and output power are conducted to compare the power density of triboelectric nanogenerators with/without electromagnetic generators under a wind speed of 5.5 m s−1. According to the experimental results, the power density of the hybrid generator is 29.8 times higher than that of the triboelectric nanogenerator without electromagnetic generators (TENG‐WEMGs). To further demonstrate the output performance of the hybrid generator, experiments of charging capacitors and powering electronics are implemented at the same wind speed. Based on the experimental results, a capacitor of 2.2 mF is charged to 25.7 V within 20 s, 170 LEDs are lit, and the Bluetooth tracker is driven to transmit signals in real time. In addition, this work investigates the influences of different resistant loads of EMG on the average power of TENGs. This work can be of great significance to further develop self‐powered sensors.