bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tratamento cirúrgico do ameloblastoma: revisão atualizada da literatura
Authors: Oliveira Marília Gerhardt de , Chagas Júnior Otacílio Luiz , Pereira Ana Claudia Lustosa , Post Letícia Kirst 
Published: January 2019

<!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:HyphenationZone>21</w:HyphenationZone> <w:DoNotOptimizeForBrowser /> </w:WordDocument> </xml><![endif]--> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";} p.titulo, li.titulo, div.titulo	{mso-style-name:titulo;	margin-right:0cm;	mso-margin-top-alt:auto;	mso-margin-bottom-alt:auto;	margin-left:0cm;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";} p.texto, li.texto, div.texto	{mso-style-name:texto;	margin-right:0cm;	mso-margin-top-alt:auto;	mso-margin-bottom-alt:auto;	margin-left:0cm;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";} @page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;} div.Section1	{page:Section1;} --> <p class="texto">O tratamento do ameloblastoma é uma das principais controvérsias da Cirurgia e Traumatologia Buco-maxilo-facial, devido ao grande número de desinformações existentes na literatura, como também ao grande número de condutas instituídas. Dessa forma, foi realizada uma pesquisa bibliográfica no site www.pubmed.gov, sendo selecionados os artigos publicados em 2006 relacionados ao tratamento cirúrgico do ameloblastoma, tendo como objetivo verificar, discutir e elucidar tais condutas. Baseando-se nos dados obtidos, conclui-se que existem inúmeras controvérsias a respeito do tratamento ideal, embora a maioria dos autores concorde que fatores fundamentais, tais como o tipo e a idade do paciente, são determinantes para a escolha da conduta cirúrgica a ser adotada.</p>
Indicadores de desempenho sobre uso de antibioticoprofilaxia cirúrgica: construção e validação
Authors: Lacerda Rúbia Aparecida , Levin Anna Sara Shafferman , Oliveira Maura Salaroli de , Garcia Cilmara Polido , Turrini Ruth Teresa Natalia 
Published: January 2019

O estudo pretende contribuir com práticas de controle de infecção hospitalar, pela elaboração e validação de indicadores de avaliação de desempenho do uso de antibioticoprofilaxia cirúrgica. Por meio de metodologia de elaboração de medidas de avaliação em saúde, foram construídos um indicador básico e cinco secundários, submetidos à validação de construto operacional, representatividade e aplicabilidade, por meio de técnica de consenso de especialistas. Todos os indicadores obtiveram consenso nos atributos dos construtos operacionais e de representatividade. Quanto à aplicabilidade, o indicador básico não obteve consenso somente para o atributo de acessibilidade, e os secundários para o de contextualização. As sugestões dos especialistas, contudo, permitiram ajustes e, portanto, validação. Tendo em vista que diversos tipos de avaliação de práticas assistenciais têm sido construídos, embora nem sempre sejam fundamentados e validados, acreditase que os modos de construção e validação utilizados neste estudo constituem a sua maior contribuição.
Teasing apart cryptic species groups: Nutritional ecology and its implications for species‐specific conservation of the Myotis mystacinus group
Authors: Roswag Anna , Becker Nina I. , Drangusch Robert , Kuhring Kathleen , Ohlendorf Bernd , Encarnação Jorge A. 
Published: January 2019

AbstractThe increasing loss of biodiversity and the need to delay the sixth mass extinction on earth resulted in several international conventions aiming at protecting threatened species. Protection improves with increasing knowledge of the biology and ecology of these species. However, species numbers rapidly increase with the ongoing description of cryptic species, resulting in a lack of ecological knowledge for each of these species. We studied the nutritional ecology of three cryptic bat species of the Myotis mystacinus group using stable isotope analysis and molecular fecal analysis. Inter‐ and intraspecific variations were compared by calculating the isotopic and dietary niches for each species. We hypothesized (a) that all three species are generalists, but (b) that M. mystacinus and Myotis brandtii are more similar to each other than to Myotis alcathoe. Third we assumed that the occupied niches are intraspecifically more similar than interspecifically. We could show that the members of the M. mystacinus group differ in their nutritional ecology. Our data suggest that M. alcathoe is the most specialized species of the group, occupying a more distinct ecological niche compared to the other two species. Interestingly, the dietary and isotopic niche overlap was higher interspecifically than intraspecifically. Furthermore, considering our findings and those from other studies we illustrate implications for the conservation of these cryptic species.
The relative importance of math‐ and music‐related cognitive and affective factors in predicting undergraduate music theory achievement
Authors: Barroso Connie , Ganley Colleen M. , Hart Sara A. , Rogers Nancy , Clendinning Jane P. 
Published: January 2019

SummaryBased on research identifying relations between math and music, we aimed to identify the group of cognitive and affective factors related to math and music theory that best explained undergraduate music theory achievement. Using dominance analysis, we predicted the music theory course grades of 230 undergraduate music majors. Potential predictors were narrowed from measures of knowledge, aptitude, experience, confidence, and anxiety in both music theory and math as well as spatial skills and reading test scores. Results suggested that ACT math scores and music theory confidence were important predictors for Music Theories I and II grades. Music Theory I was also predicted by aptitude‐based music theory skills, and Music Theory II was also predicted by math course experience. These findings provide evidence for a relation between math and music theory and support the use of several readily available measures for college‐level music instructors to identify students who may struggle in music theory.
Emissaries: A Trilogy of Simulations
Authors: Cheng Ian 
Published: January 2019

In the belly of a supercomputer, scientists' predictive modelling software simulates the life of a landscape. Weather systems ebb and flow, economies boom and bust, and ecologies thrive and die as a billion algorithmic operations prototype a digital proxy of the world. The data generated by these programs inform the policies of governments, the actions of scientists and the gambles of brokers. These computational environments are oracles for an uncertain tomorrow.Against this context, New York‐based artist Ian Cheng develops his own alternative system of digital simulations as models of imaginary worlds, populated by non‐playable characters and fields of narrative agents that rerun past histories and rehearse strange futures. Landscapes are no longer interconnected fields of growing biomatter, the exchange of energies and the cycles of seasons. They are ecologies formed from a multitude of machines, a community of intelligent programs, living out their complex lives in a world without us. These simulated territories are the new nature of the Post‐ Anthropocene, a landscape of artificial life playing out endlessly in stacks of silica and rows of rare‐earth hard drives.
Defect Engineering of Grain Boundaries in Lead‐Free Halide Double Perovskites for Better Optoelectronic Performance
Authors: Xu Jian , Liu Jian‐Bo , Liu Bai‐Xin , Wang Jianfeng , Huang Bing 
Published: January 2019

AbstractHalide double perovskites (HDPs) are promising lead‐free perovskites for various optoelectronic applications. However, the device performances of HDPs are far below the optimized values, which open a critical question regarding the origin of low performance in these HDPs. In this article, using first‐principles calculations, it is found that some types of grain boundaries (GBs) are easy to form in polycrystalline HDPs. Importantly, the existence of low‐energy Σ5(310) GBs can induce harmful deep‐level defect states within the bandgaps of type‐I (e.g., Cs2AgInCl6) and type‐II (e.g., Cs2AgBiCl6) HDPs, which may dramatically reduce the device performances. Interestingly, it is found that the formation of some intrinsic defects and defect complexes could effectively eliminate these deep‐levels in type‐II and type‐I HDPs, respectively. Under some exactly predesigned growth conditions identified by utilizing thousands of chemicals through a potential screening process, these defects or defect complexes can spontaneously incorporate into the GB cores, meanwhile the harmful deep‐level defects in the bulk can also be effectively eliminated. In addition, the self‐passivated GBs could generate band bending, which may be beneficial for charge separation. The understanding of GB formation as well as the self‐passivation mechanism in HDPs can provide a new viewpoint and guidance for designing polycrystalline perovskites with improved optoelectronic performance.
Ambient Processable and Stable All‐Polymer Organic Solar Cells
Authors: Xu Yalong , Yuan Jianyu , Zhou Sijie , Seifrid Martin , Ying Lei , Li Bin , Huang Fei , Bazan Guillermo C. , Ma Wanli 
Published: January 2019

AbstractIn this work, the way in which ambient moisture impacts the photovoltaic performance of conventional PCBM and emerging polymer acceptor–based organic solar cells is examined. The device performance of two representative p‐type polymers, PBDB‐T and PTzBI, blended with either PCBM or polymeric acceptor N2200, is systemically investigated. In both cases, all‐polymer photovoltaic devices processed from high‐humidity ambient conditions exhibit significantly enhanced moisture‐tolerance compared to their polymer–PCBM counterparts. The impact of moisture on the blend film morphology and electronic properties of the electron acceptor (N2200 vs PCBM), which results in different recombination kinetics and electron transporting properties, are further compared. The impact of more comprehensive ambient conditions (moisture, oxygen, and thermal stress) on the long‐term stability of the unencapsulated devices is also investigated. All‐polymer solar cells show stable performance for long periods of storage time under ambient conditions. The authors believe that these findings demonstrate that all‐polymer solar cells can achieve high device performance with ambient processing and show excellent long‐term stability against oxygen and moisture, which situate them in an advantageous position for practical large‐scale production of organic solar cells.
Construction of Self‐Healing Internal Electric Field for Sustainably Enhanced Photocatalysis
Authors: Dai Baoying , Yu Yunru , Chen Yukai , Huang Hengming , Lu Chunhua , Kou Jiahui , Zhao Yuanjin , Xu Zhongzi 
Published: January 2019

AbstractThe construction of internal electric field is generally considered an effective strategy to enhance photocatalytic performance due to its significant role in charge separation. However, static internal electric field is prone to be saturated either by inner or outer shield effect, and thus its effect on the improvement of photocatalysis can easily vanish. Here, the self‐healing internal electric field is proposed and successfully endowed to a designed helical structural composite microfiber polyvinylidene fluoride/g‐C3N4 (PVDF/g‐C3N4) based on the bioinspired simple harmonic vibration. Importantly, the saturation and recovery of internal electric field are characterized by transient photovoltage and photoluminescence. The results indicate that the internal electric field could be saturated within about 10 min and refreshed with the assistance of rebuilt piezoelectric potential. The lifetime of photogenerated carriers is about 10−4 s and the number of effective carriers is greatly increased in the presence of self‐healing internal electric field. The results provide direct experimental evidence on the role of self‐healing internal electric field in charge transfer behavior. This work represents a new design strategy of photocatalysts, and it may open up new horizons for solving energy shortage and environmental issues.
Textile‐Based Flexible Tactile Force Sensor Sheet
Authors: Honda Satoko , Zhu Qiang , Satoh Shojiro , Arie Takayuki , Akita Seiji , Takei Kuniharu 
Published: January 2019

AbstractThe next generation of electronics will include human‐interactive flexible sensor sheets to monitor health. One approach is to realize practical macroscale low‐cost sensor arrays to monitor pressure distribution and health conditions without directly attaching a device onto the body. However, practical requirements such as reliability, scalability, and washability are not often discussed as most studies focus on the sensing sensitivity and validations. This study demonstrates an all textile‐based tactile force sensor sheet that covers the above requirements. By considering the device design and materials, high reliability/repeatability (≈250 000 cycles at ≈5 kPa) and washability are realized. These are important factors for practical applications for human‐interactive macroscale sensor sheets. In addition to the fundamental characteristics, pressure distribution mapping and respiration rate monitoring are confirmed by placing the sensor sheets on a bed, chair, and floor.
Fully Solar‐Powered Uninterrupted Overall Water‐Splitting Systems
Authors: Zhang Qichong , He Bing , Tang Lei , Zhou Zhenyu , Kang Lixing , Sun Juan , Zhang Ting , Li Qiulong , Li Chaowei , Zhao Jingxin , Zhang Zengxing , Wei Lei , Yao Yagang 
Published: January 2019

AbstractExtensive research efforts have been recently devoted to the development of self‐driven electrocatalytic water‐splitting systems to generate clean hydrogen chemical fuels. Currently, self‐driven electrocatalytic water‐splitting devices are powered by solar cells, which operate intermittently, or by aqueous batteries, which deliver stored electric power, leading to high operating costs and environmental pollution. Thus, a fully solar‐powered uninterrupted overall water‐splitting system is greatly desirable. Here, the solar cells, stable output voltage of 1.75 V Ni–Zn batteries, and high efficiency zinc–nickel–cobalt phosphide electrocatalysts are successfully assembled together to create a 24 h overall water‐splitting system. Specifically, the silicon‐based solar cells enable the charging of aqueous Ni–Zn batteries for energy storage as well as providing sufficient energy for electrocatalysis throughout the day; in addition, the high‐capacity Ni–Zn batteries offer a steady output voltage for overall water‐splitting at night. Such an uninterrupted solar‐to‐hydrogen system opens up exciting opportunities for the development and applications of renewable energy.
Replacement of Rat Tracheas by Layered, Trachea‐Like, Scaffold‐Free Structures of Human Cells Using a Bio‐3D Printing System
Authors: Machino Ryusuke , Matsumoto Keitaro , Taniguchi Daisuke , Tsuchiya Tomoshi , Takeoka Yosuke , Taura Yasuaki , Moriyama Masaaki , Tetsuo Tomoyuki , Oyama Shosaburo , Takagi Katsunori , Miyazaki Takuro , Hatachi Go , Doi Ryoichiro , Shimoyama Koichiro , Matsuo Naoto , Yamasaki Naoya , Nakayama Koichi , Nagayasu Takeshi 
Published: January 2019

AbstractCurrent scaffold‐based tissue engineering approaches are subject to several limitations, such as design inflexibility, poor cytocompatibility, toxicity, and post‐transplant degradation. Thus, scaffold‐free tissue‐engineered structures can be a promising solution to overcome the issues associated with classical scaffold‐based materials in clinical transplantation. The present study seeks to optimize the culture conditions and cell combinations used to generate scaffold‐free structures using a Bio‐3D printing system. Human cartilage cells, human fibroblasts, human umbilical vein endothelial cells, and human mesenchymal stem cells from bone marrow are aggregated into spheroids and placed into a Bio‐3D printing system with dedicated needles positioned according to 3D configuration data, to develop scaffold‐free trachea‐like tubes. Culturing the Bio‐3D‐printed structures with proper flow of specific medium in a bioreactor facilitates the rearrangement and self‐organization of cells, improving physical strength and tissue function. The Bio‐3D‐printed tissue forms small‐diameter trachea‐like tubes that are implanted into rats with the support of catheters. It is confirmed that the tubes are viable in vivo and that the tracheal epithelium and capillaries proliferate. This tissue‐engineered, scaffold‐free, tubular structure can represent a significant step toward clinical application of bioengineered organs.
Dynamic Curvature Nanochannel‐Based Membrane with Anomalous Ionic Transport Behaviors and Reversible Rectification Switch
Authors: Wang Miao , Meng Haiqiang , Wang Dan , Yin Yajun , Stroeve Pieter , Zhang Yunmao , Sheng Zhizhi , Chen Baiyi , Zhan Kan , Hou Xu 
Published: January 2019

AbstractBiological nanochannels control the movements of different ions through cell membranes depending on not only those channels' static inherent configurations, structures, inner surface's physicochemical properties but also their dynamic shape changes, which are required in various essential functions of life processes. Inspired by ion channels, many artificial nanochannel‐based membranes for nanofluidics and biosensing applications have been developed to regulate ionic transport behaviors by using the functional molecular modifications at the inner surface of nanochannel to achieve a stimuli‐responsive layer. Here, the concept of a dynamic nanochannel system is further developed, which is a new way to regulate ion transport in nanochannels by using the dynamic change in the curvature of channels to adjust ionic rectification in real time. The dynamic curvature nanochannel‐based membrane displays the advanced features of the anomalous effect of voltage, concentration, and ionic size for applying simultaneous control over the curvature‐tunable asymmetric and reversible ionic rectification switching properties. This dynamic approach can be used to build smart nanochannel‐based systems, which have strong implications for flexible nanofluidics, ionic rectifiers, and power generators.
Hollow Multishelled Heterostructured Anatase/TiO2(B) with Superior Rate Capability and Cycling Performance
Authors: Ren Hao , Yu Ranbo , Qi Jian , Zhang Lijuan , Jin Quan , Wang Dan 
Published: January 2019

AbstractTiO2 is a potential anode material for lithium‐ion batteries due to its high rate capability and high safety. Here, a controllable synthesis for hollow nanostructured TiO2, with heterostructured shells of TiO2(B) and anatase phases, is presented for the first time, by using a sequential templating approach. The hollow nanostructures can be easily controlled to produce core–shell and double‐shelled materials with different compositional ratios of anatase to TiO2(B) by tuning the synthetic conditions. When used as the anode materials for lithium‐ion batteries, a specific discharge capacity of 215.4 mAh g−1 for the double‐shelled anatase/TiO2(B) hollow microspheres is achieved at a current rate of 1 C (335 mA g−1) for the 100th cycle and shows high specific discharge capacities of 141.6 and 125.7 mAh g−1 at the high rates of 10 and 20 C over 1000 cycles. These results are due to the unique stable hollow multishelled structure, which has a high specific surface area, as well as the interface between the heterostructured anatase/TiO2(B) phases contributing a substantial number of lithium‐ion storage sites.
Low‐Temperature In Situ Amino Functionalization of TiO2 Nanoparticles Sharpens Electron Management Achieving over 21% Efficient Planar Perovskite Solar Cells
Authors: Hu Wanpei , Zhou Weiran , Lei Xunyong , Zhou Pengcheng , Zhang Mengmeng , Chen Tao , Zeng Hualing , Zhu Jun , Dai Songyuan , Yang Shihe , Yang Shangfeng 
Published: January 2019

AbstractTitanium oxide (TiO2) has been commonly used as an electron transport layer (ETL) of regular‐structure perovskite solar cells (PSCs), and so far the reported PSC devices with power conversion efficiencies (PCEs) over 21% are mostly based on mesoporous structures containing an indispensable mesoporous TiO2 layer. However, a high temperature annealing (over 450 °C) treatment is mandatory, which is incompatible with low‐cost fabrication and flexible devices. Herein, a facile one‐step, low‐temperature, nonhydrolytic approach to in situ synthesizing amino‐functionalized TiO2 nanoparticles (abbreviated as NH2‐TiO2 NPs) is developed by chemical bonding of amino (‐NH2) groups, via TiN bonds, onto the surface of TiO2 NPs. NH2‐TiO2 NPs are then incorporated as an efficient ETL in n‐i‐p planar heterojunction (PHJ) PSCs, affording PCE over 21%. Cs0.05FA0.83MA0.12PbI2.55Br0.45 (abbreviated as CsFAMA) PHJ PSC devices based on NH2‐TiO2 ETL exhibit the best PCE of 21.33%, which is significantly higher than that of the devices based on the pristine TiO2 ETL (19.82%) and is close to the record PCE for devices with similar structures and fabrication procedures. Besides, due to the passivation of the surface trap states of perovskite film, the hysteresis of current–voltage response is significantly suppressed, and the ambient stability of devices is improved upon amino functionalization.
Wetting‐Induced Climbing for Transferring Interfacially Assembled Large‐Area Ultrathin Pristine Graphene Film
Authors: Wang Jianfeng , Teng Chao , Jiang Ying , Zhu Ying , Jiang Lei 
Published: January 2019

AbstractOwing to inherent 2D structure, marvelous mechanical, electrical, and thermal properties, graphene has great potential as a macroscopic thin film for surface coating, composite, flexible electrode, and sensor. Nevertheless, the production of large‐area graphene‐based thin film from pristine graphene dispersion is severely impeded by its poor solution processability. In this study, a robust wetting‐induced climbing strategy is reported for transferring the interfacially assembled large‐area ultrathin pristine graphene film. This strategy can quickly convert solvent‐exfoliated pristine graphene dispersion into ultrathin graphene film on various substrates with different materials (glass, metal, plastics, and cloth), shapes (film, fiber, and bulk), and hydrophobic/hydrophilic patterns. It is also applicable to nanoparticles, nanofibers, and other exfoliated 2D nanomaterials for fabricating large‐area ultrathin films. Alternate climbing of different ultrathin nanomaterial films allows a layer‐by‐layer transfer, forming a well‐ordered layered composite film with the integration of multiple pristine nanomaterials at nanometer scale. This powerful strategy would greatly promote the development of solvent‐exfoliated pristine nanomaterials from dispersions to macroscopic thin film materials.