bluuebunny/crossref_metadata_2025_split huggingface dataset:
ENTREVISTA COM CLARISSA JORDÃO
Authors: Fogaça Francisco Carlos , Hibarino Denise Akemi , Kluge Denise Cristina , Jordão Clarissa Menezes 
Published: August 2017

A convidada desta entrevista, que inaugura uma nova seção na Revista X, é Clarissa Menezes Jordão. O tema da entrevista é naturalmente o Letramento Crítico (LC), uma vez que Clarissa foi uma das precursoras da perspectiva do LC no ensino de línguas estrangeiras no Brasil. Em um trabalho pioneiro realizado para a Secretaria de Estado da Educação do Paraná, em 2005, foi uma das autoras de um conjunto de materiais didáticos desenvolvidos para o ensino fundamental pautado no LC. Tal experiência é relatada no texto “Ensino de Inglês, Letramento Crítico e Cidadania: um triângulo amoroso bem-sucedido”, publicado em 2007. Foi também uma das idealizadoras e fundadoras da Revista X, em 2006, tendo organizado uma edição totalmente dedicada ao Letramento Crítico, em 2011.
Macrophage metabolism in atherosclerosis
Authors: Bories Gael F. P. , Leitinger Norbert 
Published: August 2017

A key aspect of atherosclerosis is the maladaptive inflammatory response to lipoprotein accumulation in the artery. The failure to decrease lipid accumulation, to clear apoptotic cells, and to resolve inflammation ultimately leads to macrophage accumulation within the vascular wall [Thorp EB (2010) Apoptosis 15, 1124–1136; Moore K et al. (2013) Nat Rev Immunol 13, 709–721; Moore KJ and Tabas I (2011) Cell 145, 341–355; Ley K et al. (2011) Arterioscler Thromb Vasc Biol 31, 1506–1516]. Several subsets of macrophages are found inside atherosclerotic plaques [Chinetti‐Gbaguidi G et al. (2015) Nat Rev Cardiol 12, 10–17; Leitinger N and Schulman IG (2013) Arterioscler Thromb Vasc Biol 33, 1120–1126; Mantovani A et al. (2009) Arterioscler Thromb Vasc Biol 29, 1419–1423]: Proinflammatory M1‐like macrophages potentially participate in atherosclerosis initiation and progression; M2‐like macrophages are thought to be protective due to their anti‐inflammatory and profibrotic properties, presumably stabilizing the plaque [Chistiakov DA et al. (2015) Int J Cardiol 184, 436–445; Gordon S (2003) Nat Rev Immunol 3, 23–35]; Mox macrophages develop in response to oxidized phospholipids and present a glutathione‐ and potentially redox‐regulating phenotype [Kadl A et al. (2010) Circ Res 107, 737–746]; Mhem macrophages are found in areas of plaque hemorrhage [Boyle JJ et al. (2009) Am J Pathol 174, 1097–1108; Boyle JJ et al. (2012) Circ Res 110, 20–33] where they are involved in heme clearance. Recent evidence suggests that the relative abundance of these macrophage subsets is a better indicator of plaque progression and stability than the total number of lesion macrophages [Chinetti‐Gbaguidi G et al. (2015) Nat Rev Cardiol 12, 10–17]. Over the last few years, findings in the area of immunometabolism established a link between the metabolic state of the different macrophage phenotypes and their functions [O'Neill LAJ and Pearce EJ (2016) J Exp Med 213, 15–23]. However, the effect of metabolic changes in macrophages on atherosclerotic plaque progression and stability is not well understood and an area of intensive study. In this review, we will summarize and critically discuss recent developments in the field of macrophage metabolism in the context of atherosclerosis to guide future investigation in this area.
Some giant submarine landslides do not produce large tsunamis
Authors: Løvholt Finn , Bondevik Stein , Laberg Jan Sverre , Kim Jihwan , Boylan Noel 
Published: August 2017

AbstractLandslides are the second most important cause of tsunamis after earthquakes, and their potential for generating large tsunamis depend on the slide process. Among the world's largest submarine landslides is the Storegga Slide that generated a large tsunami over an ocean‐wide scale, while no traces of a tsunami generated from the similar and nearby Trænadjupet Slide have been found. Previous models for such landslide tsunamis have not been able to capture the complexity of the landslide processes and are at odds with geotechnical and geomorphological data that reveal retrogressive landslide development. The tsunami generation from these massive events are here modeled with new methods that incorporate complex retrogressive slide motion. We show that the tsunamigenic strength is closely related to the retrogressive development and explain, for the first time, why similar giant landslides can produce very different tsunamis, sometimes smaller than anticipated. Because these slide mechanisms are common for submarine landslides, modeling procedures for dealing with their associated tsunamis should be revised.
Quasilinear analysis of saturation properties of broadband whistler mode waves
Authors: Tao X. , Chen L. , Liu X. , Lu Q. , Wang S. 
Published: August 2017

AbstractSaturation properties of parallel propagating broadband whistler mode waves are investigated using quasilinear theory. By assuming that the electron distribution stays bi‐Maxwellian, we combine the previously obtained energy equation of quasilinear theory with wave equation to self‐consistently model the excitation of broadband whistler waves. The resulting evolution profile of wave intensity, spectrum, and electron temperature are consistent with those from particle‐in‐cell (PIC) simulations. We obtain the inverse relation between the saturation temperature anisotropy (A) and parallel plasma beta (β∥) directly from quasilinear theory. Our A‐β∥ relation agrees very well with previous results from observation and PIC simulation. We also demonstrate that it might be possible to predict the wave amplitude from the initial maximum linear growth rate alone and show that the peak frequency and spectrum width are well‐defined functions of the final β∥ at saturation, but not of the initial β∥.
Morphodynamic modeling of a large inside sandbar and its dextral morphology in a convergent estuary: Qiantang Estuary, China
Authors: Xie Dongfeng , Gao Shu , Wang Zheng Bing , Pan Cunhong , Wu Xiuguang , Wang Qiushun 
Published: August 2017

AbstractWe investigate the evolution of a large‐scale sand body, a unique type of sandbars in a convergent estuary. Specifically, we analyze and simulate the sand deposition system (defined as an inside bar) in the Qiantang Estuary (QE) in China. The deposit is 130 km long and up to 10 m thick and is characterized by a dextral morphology in the lower QE. Numerical simulation is carried out using an idealized horizontal 2‐D morphodynamic model mimicking the present QE settings. Our results indicate that the morphological evolution is controlled by the combination of river discharge and tides. The seasonal and interannual cycles of river discharges play a major role on the inside bar evolution. The bar is eroding during high river discharge periods, but accretion prevails during low river discharge periods. Meanwhile, the highest part of the sand body can move downstream or upstream by several kilometers, modifying the seasonal sediment exchange patterns. We also show that the Coriolis force plays an important role on the dextral morphology patterns in wide, convergent estuaries. It induces a significant lateral water level difference and a large‐scale gyre of residual sediment transport. Subsequently, the seaward tail of the inside bar shifts southward to help create a condition for the development of tidal flats in the lower reach of the estuary. The lateral bed level differences induced by Coriolis force are up to several meters. Coriolis effects also modify the behavior of flood and ebb tidal channels.
Role of organic phosphorus in sediment in a shallow eutrophic lake
Authors: Shinohara Ryuichiro , Hiroki Mikiya , Kohzu Ayato , Imai Akio , Inoue Tetsunori , Furusato Eiichi , Komatsu Kazuhiro , Satou Takayuki , Tomioka Noriko , Shimotori Koichi , Miura Shingo 
Published: August 2017

AbstractWe tested the hypothesis that mineralization of molybdenum unreactive phosphorus (MUP) in pore water is the major pathway for the changes in the concentration of molybdenum‐reactive P (MRP) in pore water and inorganic P in sediment particles. The concentration of inorganic P in the sediment particles increased from December to April in Lake Kasumigaura, whereas concentrations of organic P in the sediment particles and MUP in pore water decreased. These results suggest that MUP mineralization plays a key role as the source of MRP, whereas desorption of inorganic P from the sediment particles into the pore water is a minor process. One‐dimensional numerical simulation of sediment particles and the pore water supported the hypothesis. Diffusive flux of MUP was small in pore water, even in near‐surface layers, so mineralization was the dominant process for changing the MUP concentration in the pore water. For MRP, diffusion was the dominant process in the surface layer, whereas adsorption onto the sediment was the dominant process in deeper layers. Researchers usually ignore organic P in the sediment, but organic P in sediment particles and the pore water is a key source of inorganic P in the sediment particles and pore water; our results suggest that in Lake Kasumigaura, organic P in the sediment is an important source, even at depths more than 1 cm below the sediment surface. In contrast, the large molecular size of MUP in pore water hampers diffusion of MUP from the sediment into the overlying water.
The Cell Wall: A Sensory Panel for Signal Transduction
Authors: Sugimoto‐Shirasu Keiko , Carpita Nicholas C. , McCann Maureen C. 
Published: August 2017

AbstractThe sections in this article areIntroductionPlant Cell Wall Composition and ArchitectureCell Growth and Wall ExtensibilityFunctional Architecture Revealed by Mutation and Transgenic ApproachesThe Role of the CytoskeletonConcluding RemarksAcknowledgements
Development of Root Hairs
Authors: Grierson Claire , Ketelaar Tijs 
Published: August 2017

AbstractThe sections in this article areIntroductionRoles of the Cytoskeleton in Root Hair MorphogenesisMechanisms that Regulate the Cytoskeleton during Root Hair DevelopmentThe Genetic Network Controlling Root Hair Morphogenesis inArabidopsisConcluding RemarksAcknowledgements
Signaling the Cytoskeleton in Pollen Tube Germination and Growth
Authors: Malhó Rui , Camacho Luísa 
Published: August 2017

AbstractThe sections in this article areIntroductionDifferent Signaling Pathways Converge in the CytoskeletonThe Actin Cytoskeleton is the Major Motor Driving Force in Pollen Tube GrowthMicrotubules and Microtubule‐Associated Proteins in Pollen Tube GrowthCa2+, Modulator of the CytoskeletonSignaling the Cytoskeleton through PhosphoinositidesCalmodulin, a PrimaryCa2+SensorProtein Kinases and Phosphatases14‐3‐3 ProteinsThe Role of Cyclic NucleotidesGTPases, the Signaling SwitchesTransducons – the Unity for SignalingConcluding RemarksAcknowledgements
Blumeria Graminisf. sp.Hordei, an Obligate Pathogen of Barley
Authors: Both Maike , Spanu Pietro D. 
Published: August 2017

AbstractThe sections in this article areIntroductionLife Cycle – An OverviewConidia and GerminationSurface Perception and Early Events Following Contact with the SurfaceSignal Transduction during Early Development ofB.Graminisf. sp.HordeiPenetrationThe HaustoriumVegetative Growth and SporulationOutlook
Polarity inArabidopsisEmbryogenesis
Authors: Torres Ruiz Ramón A. 
Published: August 2017

AbstractThe sections in this article areIntroductionPolarity from an Early Stage – Maternal and Zygotic PolaritiesCell Division Planes and Cell PolarityStages inArabidopsisEmbryogenesisZygotic Polarity – Vesicle Trafficking in the Cellular Rush HourEpidermis and Radial Axis/PolarityEmbryonic Shoot Pole – Pole Position for Polar ActivitiesAdaxial/Abaxial Polarity in the CotyledonsPolarity of the Basal Embryonic RegionConclusionsAcknowledgements
Development of the Shoot Apical Meristem
Authors: Simon Rüdiger 
Published: August 2017

Abstract
The sections in this article are

Architecture of the Shoot Meristem: Layers and Zones

The Making of a Meristem

Regulation of

KNOX

Gene Expression

Communications Arising – between Periphery and Centre

Communications Along the Apical‐Basal Axis

Establishment and Maintenance of Stem Cells

Robustness and Flexibility of Stem Cell Regulation

Specificity of the

CLV/WUS

Regulator

Determinate or Indeterminate: Shutting off Stem Cells in Flower Development

Integration of Meristem Activity: New Genes and Mutants

Polarity in the Shoot Meristem: Stability in Changing

Acknowledgement
Polar Signals in Vascular Development
Authors: Berleth Thomas , Scarpella Enrico 
Published: August 2017

AbstractThe sections in this article areIntroductionApical‐Basal Polarity in Vascular Regeneration ExperimentsApical‐Basal Polarity in Embryo Vascular PatterningAuxin‐Signal Transduction in Embryo Vascular PatterningVascular Patterning in the LeafAdaxial‐Abaxial Polarity Affects Vascular Bundle OrganizationVascular Tissues as Sources of Positional InformationFuture ResearchAcknowledgments
AAPM‐RSS Medical Physics Practice Guideline 9.a. for SRS‐SBRT
Authors: Halvorsen Per H. , Cirino Eileen , Das Indra J. , Garrett Jeffrey A. , Yang Jun , Yin Fang‐Fang , Fairobent Lynne A. 
Published: August 2017

The American Association of Physicists in Medicine (AAPM) is a nonprofit professional society whose primary purposes are to advance the science, education, and professional practice of medical physics. The AAPM has more than 8,000 members and is the principal organization of medical physicists in the United States.The AAPM will periodically define new practice guidelines for medical physics practice to help advance the science of medical physics and to improve the quality of service to patients throughout the United States. Existing medical physics practice guidelines will be reviewed for revision or renewal, as appropriate, on their fifth anniversary or sooner.Each medical physics practice guideline represents a policy statement by the AAPM, has undergone a thorough consensus process in which it has been subjected to extensive review, and requires the approval of the Professional Council. The medical physics practice guidelines recognize that the safe and effective use of diagnostic and therapeutic radiology requires specific training, skills, and techniques, as described in each document. Reproduction or modification of the published practice guidelines and technical standards by those entities not providing these services is not authorized.The following terms are used in the AAPM practice guidelines:

Must and Must Not: Used to indicate that adherence to the recommendation is considered necessary to conform to this practice guideline.

Should and Should Not: Used to indicate a prudent practice to which exceptions may occasionally be made in appropriate circumstances.

Approved by AAPM Professional Council 3‐31‐2017 and Executive Committee 4‐4‐2017.
Tailoring the Aqueous Synthesis and Deposition of Copper Nanowires for Transparent Electrodes and Heaters
Authors: Bobinger Marco , Mock Josef , La Torraca Paolo , Becherer Markus , Lugli Paolo , Larcher Luca 
Published: August 2017

AbstractDue to the high abundance of copper on the earth and its high intrinsic electrical conductivity, copper nanowires (CuNWs) represent a promising material for transparent electrodes. In this work, an environmentally friendly and scalable synthesis that requires a low process temperature is studied. The optimum temperature is found at 79 °C, which results in nanowires with the lowest diameters. The as‐synthesized solution is sprayed to transparent conducting films, which are in turn subjected to various post‐treatments such as thermal sintering or washing with propionic acid to enhance their electro‐optical performance. Following both the optimum protocol for the synthesis and post‐treatment, a sheet resistance of 10.3 Ω ◻−1 at a transparency of 83.4% is achieved. Moreover, the CuNW‐films are tested as transparent heaters and show a homogeneous heat distribution. For the electrical properties of the films, a temperature dependence of resistance that is lowered around 28% compared to the one for bulk copper is found.
Highly Enhanced Photoluminescence of Monolayer MoS2 with Self‐Assembled Au Nanoparticle Arrays
Authors: Zeng Yi , Li Xing , Chen Weibing , Liao Jianhui , Lou Jun , Chen Qing 
Published: August 2017

AbstractMonolayer MoS2 normally has weak photoluminescence (PL) because of the poor light absorption due to the atomic thickness. Here, the highly enhanced PL of chemical vapor deposited (CVD)‐grown monolayer MoS2 with uniform self‐assembled sub‐monolayer Au nanoparticle arrays is reported. The PL intensity of monolayer MoS2 can be enhanced by up to 200 times. The dependence of the enhancement factor upon the excitation wavelength, the density of Au nanoparticles, and the thickness of the dielectric layer, is systematically investigated. The results indicate that the PL enhancement indeed stems from the local surface plasmon resonance of Au nanoparticles. The study provides a bottom‐up, low‐cost, large scale, and highly effective route to enhance the PL of CVD‐grown monolayer MoS2.
Ruthenium on Carbon Catalysed Carbon‐Carbon Cleavage of Aryl Alkyl Ketones and Aliphatic Aldehydes in Aqueous Media
Authors: Hattori Tomohiro , Okami Hiroki , Ichikawa Tomohiro , Mori Shigeki , Sawama Yoshinari , Monguchi Yasunari , Sajiki Hironao 
Published: August 2017

AbstractA new ruthenium on carbon‐catalysed carbon–carbon (C−C) cleavage reaction of aryl alkyl ketone derivatives in water in the presence of CaO under atmospheric oxygen conditions has been developed. Corresponding benzoic acid derivatives were produced from various aryl alkyl ketones in excellent yields. CaO acts as an adsorbent of CO and CO2 to maintain a sufficient concentration of oxygen around the catalyst required for effective progress of the reaction. It was also revealed that aliphatic aldehydes were generated from the alkyl moiety of aryl alkyl ketones over the course of the reaction. The aliphatic aldehyde derivatives undergo either an oxidation to the corresponding aliphatic carboxylic acids or a further continuous C−C cleavage reaction to form aliphatic aldehydes with loss of one carbon along with the formation of CO and CO2.magnified image
Chiral Magnesium(II) Complex‐Catalyzed Enantioselective Desymmetrization of meso‐Aziridines with Pyrazoles
Authors: Li Xiangqiang , Guo Jing , Lin Lili , Hu Haipeng , Chang Fenzhen , Liu Xiaohua , Feng Xiaoming 
Published: August 2017

AbstractA highly enantioselective catalytic protocol for the desymmetrization of meso‐aziridines via ring‐opening with pyrazoles is reported using an N,N′‐dioxide‐Mg(OTf)2 complex as the catalyst. The corresponding trans‐α‐pyrazole‐substituted amines were obtained in good yields and enantioselectivities (up to 99% yield and 94% ee) under mild reaction conditions. Moreover, a remarkably high asymmetric amplification was observed in the catalytic system.magnified image
Chiral Primary Amine Catalysis for Asymmetric Mannich Reactions of Aldehydes with Ketimines: Stereoselectivity and Reactivity
Authors: Dai Jun , Xiong Dan , Yuan Tengrui , Liu Juan , Chen Tao , Shao Zhihui 
Published: August 2017

AbstractThe application potential of primary amine catalysts in the context of Mannich reactions of aldehydes with ketimines is exemplified by isatin‐derived ketimines and cyclic trifluoromethyl ketimines. Primary amine catalysts exhibit either unusual stereoselectivity or reactivity, which is not observable with secondary amine catalysts. Moreover, reversal of diastereofacial selectivity between primary and secondary amine catalysts is disclosed. These new reactions provide useful methods for the syntheses of chiral 3‐substituted 3‐amino‐2‐oxindoles and dihydroquinazolinones bearing a trifluoromethylated quaternary stereocenter. The synthetic utility of the reactions is demonstrated through the formal synthesis of AG‐041R and DPC 083 and the total synthesis of (−)‐psychotriasine.
Synthese von Bicyclo[1.1.1]pentan‐Bioisosteren von internen Alkinen und para‐disubstituierten Benzolen unter Verwendung von [1.1.1]Propellan
Authors: Makarov Ilya S. , Brocklehurst Cara E. , Karaghiosoff Konstantin , Koch Guido , Knochel Paul 
Published: August 2017

AbstractWir berichten über ein allgemeines Syntheseverfahren für arylierte Bicyclo[1.1.1]pentane durch die Öffnung von [1.1.1]Propellan mit verschiedenen Arylmagnesiumhalogeniden. Nach Transmetallierung mit ZnCl2 und einer Negishi‐ Kreuzkupplung mit Heteroaryl‐ oder Arylhalogeniden, werden diarylierte Bicyclo[1.1.1]pentane erhalten, die als Bioisostere von internen Alkinen betrachtet werden können. Bioisostere von Tazaroten und 2‐Methyl‐6‐(phenylethinyl)pyridin, einem Antagonisten des metabotropen Glutamat‐Rezeptors 5 (mGluR5), wurden hergestellt und deren physikochemischen Eigenschaften ausgewertet.
Potential‐Cycling Synthesis of Single Platinum Atoms for Efficient Hydrogen Evolution in Neutral Media
Authors: Zhang Lihan , Han Lili , Liu Haoxuan , Liu Xijun , Luo Jun 
Published: August 2017

AbstractSingle‐atom catalysts (SACs) have exhibited high activities for the hydrogen evolution reaction (HER) electrocatalysis in acidic or alkaline media, when they are used with binders on cathodes. However, to date, no SACs have been reported for the HER electrocatalysis in neutral media. We demonstrate a potential‐cycling method to synthesize a catalyst comprising single Pt atoms on CoP‐based nanotube arrays supported by a Ni foam, termed PtSA‐NT‐NF. This binder‐free catalyst is centimeter‐scale and scalable. It is directly used as HER cathodes, whose performances at low and high current densities in phosphate buffer solutions (pH 7.2) are comparable to and better than, respectively, those of commercial Pt/C. The Pt mass activity of PtSA‐NT‐NF is 4 times of that of Pt/C, and its electrocatalytic stability is also better than that of Pt/C. This work provides a large‐scale production strategy for binder‐free Pt SAC electrodes for efficient HER in neutral media.
Interface‐Engineered Ni(OH)2/β‐like FeOOH Electrocatalysts for Highly Efficient and Stable Oxygen Evolution Reaction
Authors: Zhu Kaijian , Luo Wenjun , Zhu Guoxiang , Wang Jun , Zhu Yongfa , Zou Zhigang , Huang Wei 
Published: August 2017

AbstractIron‐based (oxy)hydroxides are especially attractive electrocatalysts for the oxygen evolution reaction (OER) owing to their earth abundance, low cost, and nontoxicity. However, poor OER kinetics on the surface restricts the performance of the FeOOH electrocatalyst. Herein, a highly efficient and stable Ni(OH)2/β‐like FeOOH electrocatalyst is obtained by facile electroactivation treatment. The activated Ni(OH)2/β‐like FeOOH sample indicates an overpotential of 300 mV at 10 mA cm−2 for the OER, and no clear current decay after 50 h of testing; this is comparable to the most efficient nickel‐ and cobalt‐based electrocatalysts on planar substrates. Furthermore, studies suggest that β‐like FeOOH plays a key role in remarkably enhancing the performance during the electroactivation process owing to its metastable tunnel structure with a lower barrier for interface diffusion of Ni2+ ions between the bilayer electrocatalyst. This study develops a new strategy to explore efficient and low‐cost electrocatalysts and deepens understanding of bilayer electrocatalysts for the OER.
Quasi‐Time‐Dependent Controller for Discrete‐Time Switched Linear Systems With Mode‐Dependent Average Dwell‐Time
Authors: Zheng Hui , Sun Guanghui , Ren Yu , Tian Congcong 
Published: August 2017

AbstractThis paper is concerned with the stability and stabilization problem of a class of discrete‐time switched systems with mode‐dependent average dwell time (MDADT). A novel Lyapunov function, which is both mode‐dependent (MD) and quasi‐time‐dependent (QTD), is established. The new established Lyapunov function is allowed to increase at some certain time instants. A QTD
controller is designed such that the system is globally uniformly asymptotically stable (GUAS) and has a guaranteed
performance index. The new QTD robust controller designed in this paper is less conservative than the mode independent one which is frequently considered in literatures. Finally, a numerical example and a practical example are provided to illustrate the effectiveness of the developed results.