bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aplicação do método storytelling de gestão do conhecimento para a constituição da memória organizacional do movimento Shindo Renmei
Authors: Kajimoto Natacha , Valentim Marta Lígia Pomim 
Published: April 2018

Introdução: A partir da última década do Século XIX ocorreram as primeiras relações entre o Brasil e o Japão. No Brasil a imigração japonesa teve seu início em 1908, com a vinda do navio Kasato-Maru. Com o início da Segunda Guerra Mundial, houve uma interrupção no ciclo de imigração, resultado dos ataques em Hiroshima e Nagasaki e com a rendição do Japão aos Estados Unidos. No Brasil, os imigrantes que aqui viviam não aceitavam o fato de que o Japão havia perdido a Guerra e, assim, se dividem em dois grupos – os Kachigumi [vitoristas] e os Makegumi [derrotistas]. O Movimento Shindo Renmei era constituído pelos que se denominavam Kachigumi que, por sua vez, matavam e destruíam os estabelecimentos dos japoneses que admitiam a derrota do Japão para os Estados Unidos. Objetivo: Reconstituir parte da memória do Movimento Shindo Renmei, mais especificamente referente à região de Marília, Estado de São Paulo, se faz necessário. Metodologia: Apoiando-se na gestão do conhecimento, cujos métodos possibilitam a conversão do conhecimento tácito para explícito, utilizou-se o método denominado Storytelling, com o objetivo de obter relatos de pessoas que participaram ou vivenciaram o Movimento Shindo Renmei na região de Marília, Estado de São Paulo, de modo a propiciar o resgate de parte da memória dessa organização. Resultados: Apresentam-se os relatos de 5 (cinco) pessoas que vivenciaram a época em que a Shindo Renmei atuava na região. Conclusão: O estudo realizado proporcionou a compreensão sobre a relevância do regaste da memória organizacional, neste caso a do Movimento Shindo Renmei como uma organização formal que foi constituída com objetivos muito bem definidos, bem como provou a viabilidade de se aplicar o método Storytelling da gestão do conhecimento para o resgate de memórias deste tipo.
PENGARUH KOMPOS TERHADAP HASIL PANEN TOMAT (Lycopersicum esculentum Mill)
Authors: Rakun Ahmad , Mertha I Gde 
Published: April 2018

Penelitian tentang pengaruh kompos terhadap hasil panen tomat, telah dilaksanakan di Desa Montong Are Kabupaten Lombok Barat. Tujuan dilaksanakannya penelitian ini adalahÃÂ untuk mengetahui: (1) pengaruh pemberian komposÃÂ terhadap hasil panen tomat pada lahan pertanian Desa Montong Are, (2) dosis kompos yang perlu diberikanÃÂ pada lahan pertanian Desa Montong Are agar tomat dapat berproduksi secara optimal. Dalam penelitian ini digunakan rancangan acak lengkapÃÂ dengan enam ulangan. Data penelitian dianalisis dengan analisis sidik ragam dan uji lanjut dengan Uji Beda Nyata Terkecil (BNT). Hasil penelitian ÃÂ menunjukkan bahwa (1) aplikasi kompos pada lahan pertanian Desa Montong berpengaruh signifikan terhadap hasil panen tomat, (2) kadar optimum kompos yang perlu diberikan pada lahan pertanian Desa Montong Are agar tomat berproduksi secara optimal adalah 1,2 kg untuk setiap 10 kg tanahStudy on the influence of compost on the yield of tomato was carried out in Montong Are Village West Lombok. The objective of this researchÃÂ are: (1) to identify the effect of the use of compost on the yield of tomato, (2) to identify the optimum dosage of compost that must be added to the soil ofÃÂ Montong Are farmland in order that tomato can product optimally. Completely randomized design with six replicates was used in this research. Data analysis withÃÂ AnovaÃÂ and least significant difference test (LSD).The result of this research are: (1) the application of compost has a significant effect on the yield of tomato, (2)ÃÂ the optimum dosage of compost that must be given to the soil ofÃÂ Montong Are farmland in order that tomato can product optimally is 1.2 kg compost/10 kg soil.ÃÂ
Traditional Methods for Whey Protein Isolation and Concentration: Effects on Nutritional Properties and Biological Activity
Authors: Tovar Jiménez Xóchitl , Arana Cuenca Ainhoa , Téllez Jurado Alejandro , Abreu Corona Arturo , Muro Urista Claudia Rosario 
Published: April 2018

Traditional methods used for concentration of whey proteins have various levels of performance and effects on the nutritional properties and biological activities of the products. In this study, we showed that the greatest protein content was obtained using ultrafiltration and salt treatment methods. The effective concentration was approximately 40-53% (w/w) protein. Using electrophoresis and solubility tests, we also found that these methods offer the fundamental advantage of maintaining certain proteins in their native states. The products maintained key ABTS•+ radical scavenging activity; however, the antimicrobial activity was adversely affected by these separation methods.
Chemical Hydrolysis of the Polysaccharides of the Tamarind Seed
Authors: González-Hernández Juan Carlos , Farías Rosales Lorena , Zamudio Jaramillo Miguel Ángel , Álvarez-Navarrete Mariana , Vera Villa Juan Carlos , Martínez Corona Ricardo , Chávez-Parga Ma. del Carmen , Peña Antonio 
Published: April 2018

Biotechnological processes with lignocellulose materials are promising technologies for the production of chemicals and energy involving the same main production stages: hydrolysis of the hemicellulose and the cellulose to monomeric sugars, fermentation, recovery of the product, and concentration. We studied the effect of different treatments on the release of reducing sugars (RS) from seeds. Three factors were tested: temperature from 86 to 130.2 °C; acid concentration, 0.32 to 3.68% (v/v); and exposure time, from 13.2 to 40 min. Two acids were tested. Temperature and time were the factors that had more effect on hydrolysis, whereas no interactions between factors had a significant effect on the release of RS. The best conditions for RS release were for both acids (2% v/v), 130.2 °C, and 30 min, with a concentration of about 110 g/L. Results suggest tamarind seed is a feasible option for xylitol production.
Studies on the Development of New Efficient Corrosion Inhibitors for Crude Oil Pipelines: Electrochemical Impedance Spectroscopy Results for 1,8-Naphthyridines
Authors: Álvarez-Manzo Rodolfo , Mendoza-Canales Joel , Castillo-Cervantes Salvador , Marín-Cruz Jesús 
Published: April 2018

Five 1,8-naphthyridines were tested as corrosion inhibitors, including three non-previously reported 3-alkyl-1,8-naphthyridines. All were produced via the extended Friedländer synthesis, that for 3-alkyl-1,8-naphthyridines involves the earliest use of aliphatic aldehydes. Fragmentation pattern in MS for 3-alkyl-1,8-naphthyridines shows a remarkable parallel with that exhibited by 3-alkylpyridines. Electrochemical Impedance Spectroscopy (EIS) was used to assess the inhibiting properties of these compounds on samples of API X52 carbon steel pipelines immersed in oilfield-related water. Except for one of the molecules tested, the inhibition efficiency (IE%) values were significantly higher than that calculated for a reference commercial inhibitor.
Synthesis and Characterization of New Polyimide/Organoclay Nanocomposites Containing Benzophenone Moieties in the Main Chain
Authors: Faghihi Khalil , Ashouri Mostafa , Feyzi Akram 
Published: April 2018

A series of nanocomposites consist of organic polyimide and organo-modified clay content varying from 0 to 5 wt%, were successfully prepared by in situ polymerization. Polyimide used as a matrix of nanocomposite was prepared through the reaction of 1,4-bis [4-aminophenoxy] butane (APB) and 3،3΄،4،4΄-benzophenone tetra carboxylic dianhydride (BTDA) in N,N-dimethylacetamide (DMAc). The resulting nanocomposite films were characterized by FT-IR spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA).
N-Bromosuccinimide Catalyzed Three Component One-Pot Efficient Synthesis of 2,4,5-Triaryl-1H-imidazoles from Aldehyde, Ammonium Acetate, and 1,2-Diketone or α-Hydroxyketone
Authors: Maleki Behrooz , Sedigh Ashrafi Samaneh 
Published: April 2018

A simple, green, and efficient method for the synthesis of 2,4,5-triaryl-1H-imidazoles using N-bromosuccinimide (NBS) as a catalyst under solvent-free condition is described. The major advantages of the present method are: high yields, less reaction times, solvent-free conditions, easy purification of the products, environmental friendliness, and convenient operation.
Electrochemical Advanced Oxidation Processes: An Overview of the Current Applications to Actual Industrial Effluents
Authors: Barrera-Díaz C. , Cañizares P. , Fernández F. J. , Natividad R. , Rodrigo M. A. 
Published: April 2018

Many human activities result in the production of wastewater. Usually, physical, chemical and biological processes are successfully combined for the treatment of municipal wastewater, attaining good removal efficiencies. However, some industrial processes introduce anthropogenic recalcitrant pollutants in wastewater that are quite difficult to remove or degrade using conventional means and that should be removed due to their hazardousness. In such cases, the application of an Advanced Oxidation Processes (AOP) uses to be a good and/or promising alternative to attain an appropriate effluent. These processes rely on generating hydroxyl radical, which is a powerful oxidant that mineralizes efficiently pollutants contained in wastewater. In this review, we focus on the use of electrochemical methods to produce hydroxyl radical, using directly or indirectly electrochemical technology, within the so-called Advanced Electrochemical Oxidation Processes (EAOP). These processes include electrochemical, sonoelectrochemical and photoelectrochemical technologies and this work describes the fundamentals, main cases studied in the literature related to actual industrial waste treatment and tries to help in the elucidation of the range of applicability of each technology.
Electrochemical Dehalogenation of Organic Pollutants
Authors: Peters Dennis G. , McGuire Caitlyn M. , Pasciak Erick M. , Peverly Angela A. , Strawsine Lauren M. , Wagoner Elizabeth R. , Barnes J. Tyler 
Published: April 2018

This review summarizes our own research, published since 2004, dealing with electrochemical reduction of halogenated organic compounds that are environmental pollutants. Included are sections surveying the direct and mediated reduction of the following species: (a) chlorofluorocarbons; (b) pesticides, fungicides, and bactericides; (c) flame retardants; and (d) disinfection by-products arising from the chlorination of water. To provide the reader with a perspective of these topics beyond our own work, a total of 238 literature citations, pertaining to studies conducted in numerous laboratories around the world, appears at the end of this review.
Influence of EDTA on the Electrochemical Removal of Mercury (II) in Soil from San Joaquín, Querétaro, México
Authors: Robles I. , Serrano T. , Pérez J. J. , Hernández G. , Solís S. , García R. , Pi T. , Bustos E. 
Published: April 2018

The removal of mercury from soil and Ca-bentonite was performed using electrochemical treatment adding ethylendiaminetetra acetic acid (EDTA) as a complexing agent to improve the electrochemical removal of Hg (II) in soil from San Joaquín, Querétaro, México. During the electrokinetic treatment in the presence of 0.1 M EDTA, most of Hg (II) migrates toward the anode obtaining the highest removal efficiencies close to 70 % in bentonite after 9 h. Using 0.1M HCl only 65 % efficiency was attained after 13 h in the cathodic side. EDTA formed a negatively charged stable complex that migrates to the cathode by the application of the electrokinetic treatment across Hg – EDTA synthesized complex.
Compost Aided Electrokinetic Remediation of an Hydrocarbon Polluted Soil
Authors: Duarte Medina Ivonne , Bustos Bustos Erika , Teutli León Margarita 
Published: April 2018

An electrokinetic treatment was applied to a weathered hydrocarbon polluted soil compost amended. Results have shown an enhancement in hydrocarbon removal since initial concentration was 18700 mg Kg-1, electroremediated soil ended with 7410 mg-Kg-1, while the compost aided electroremediated soil lowered its concentration to 3250 mg-Kg-1. GC-MS soil analysis evidenced complex molecules at the anode section, while simplest molecules were at the cathode section, in this section survival of Eisenia Andrei worms was higher than 90%.
Analytical Microsystem for the Monitoring and Analysis of Cobalt in Aqueous Solutions Using LTCC Technology
Authors: Bustos López Olga Natalia , Valdés Perezgasga Francisco , Moreno Casillas Héctor Aurelio , Chamarro Julián Alonso , Coto Fuentes Hesner 
Published: April 2018

This work is focused on the design and implementation of a microsystem for continuous colorimetric determination of cobalt in aqueous solutions in real time. The main goal is the colorimetric determination of cobalt by adapting colorimetric methodologies used in discontinuous analysis systems to a continuous flow system and its subsequent miniaturization using the LTCC (Low Temperature Co-fired Ceramics) technology. The measure absorbance was recorded using an optical detection system based on a LED (Light Emitting Diode) with a wavelength of 540 nm.
Central banks and the rights and freedoms of the citizen
Authors: Schneider Henrique 
Published: April 2018

When central banks act, their policies and instruments impact not only on the economy, but on people’s rights as well. For this reason, central banks depend on politics, since politics is the organization of the polity – in which central banks and people’s rights are all incorporated. The same applies to an operational level: the central banks are interconnected with other institutions, for instance, the Executive Branch, economic agents and the whole economy through money, interest rates, and more recently, through “unorthodox monetary policy”. This paper examines how central banks operate pursuing the enlargement of the scope of their activities, the expansion of their means, and their reach. The aim of this article is to highlight that, by putting into practice what has been mentioned above, central banks reduce citizens’ freedom and rights. This analysis is applied to two cases, the “unorthodox monetary policy” and the ban on cash. Given these points, the possible remedies of the expansion of the activities of the central banks will be discussed.
Numerical Simulation of Coronal Waves Interacting with Coronal Holes. II. Dependence on Alfvén Speed Inside the Coronal Hole
Authors: Piantschitsch Isabell , Vršnak Bojan , Hanslmeier Arnold , Lemmerer Birgit , Veronig Astrid , Hernandez-Perez Aaron , Čalogović Jaša 
Published: April 2018

Abstract
We used our newly developed magnetohydrodynamic (MHD) code to perform 2.5D simulations of a fast-mode MHD wave interacting with coronal holes (CHs) of varying Alfvén speed that result from assuming different CH densities. We find that this interaction leads to effects like reflection, transmission, stationary fronts at the CH boundary, and the formation of a density depletion that moves in the opposite direction to the incoming wave. We compare these effects with regard to the different CH densities and present a comprehensive analysis of morphology and kinematics of the associated secondary waves. We find that the density value inside the CH influences the phase speed and the amplitude values of density and magnetic field for all different secondary waves. Moreover, we observe a correlation between the CH density and the peak values of the stationary fronts at the CH boundary. The findings of reflection and transmission on the one hand and the formation of stationary fronts caused by the interaction of MHD waves with CHs on the other hand strongly support the theory that large-scale disturbances in the corona are fast-mode MHD waves.
Short GRBs: Opening Angles, Local Neutron Star Merger Rate, and Off-axis Events for GRB/GW Association
Authors: Jin Zhi-Ping , Li Xiang , Wang Hao , Wang Yuan-Zhu , He Hao-Ning , Yuan Qiang , Zhang Fu-Wen , Zou Yuan-Chuan , Fan Yi-Zhong , Wei Da-Ming 
Published: April 2018

Abstract
The jet breaks in the afterglow light curves of short gamma-ray bursts (SGRBs), rarely detected so far, are crucial for estimating the half-opening angles of the ejecta (θ
j) and hence the neutron star merger rate. In this work, we report the detection of jet decline behaviors in GRB 150424A and GRB 160821B, and find θ
j ∼ 0.1 rad. Together with five events reported before 2015 and three others “identified” recently (GRB 050709, GRB 060614, and GRB 140903A), we have a sample consisting of nine SGRBs and one long-short GRB with reasonably estimated θ
j. In particular, three Swift bursts in the sample have redshifts z ≤ 0.2, with which we estimate the local neutron star merger rate density to be

or

if the narrowly beamed GRB 061201 is excluded. Inspired by the typical θ
j ∼ 0.1 rad found currently, we further investigate whether the off-beam GRBs (in the uniform jet model) or the off-axis events (in the structured jet model) can significantly enhance the GRB/GW association. For the former, the enhancement is at most moderate, while for the latter the enhancement can be much greater and a high GRB/GW association probability of ∼10% is possible. We also show that the data of GRB 160821B may contain a macronova/kilonova emission component with a temperature of ∼3100 K at ∼3.6 days after the burst and more data are needed to ultimately clarify.
Bimodal Formation Time Distribution for Infall Dark Matter Halos
Authors: Shi Jingjing , Wang Huiyuan , Mo H. J. , Xie Lizhi , Wang Xiaoyu , Lapi Andrea , Sheth Ravi K. 
Published: April 2018

Abstract
We use a 200

a-side N-body simulation to study the mass accretion history (MAH) of dark matter halos to be accreted by larger halos, which we call infall halos. We define a quantity

to characterize the MAH of infall halos, where

and

are the accretion and formation redshifts, respectively. We find that, at given

, their MAH is bimodal. Infall halos are dominated by a young population at high redshift and by an old population at low redshift. For the young population, the

distribution is narrow and peaks at about 1.2, independent of

, while for the old population, the peak position and width of the

distribution both increase with decreasing

and are both larger than those of the young population. This bimodal distribution is found to be closely connected to the two phases in the MAHs of halos. While members of the young population are still in the fast accretion phase at z
peak, those of the old population have already entered the slow accretion phase at

. This bimodal distribution is not found for the whole halo population, nor is it seen in halo merger trees generated with the extended Press–Schechter formalism. The infall halo population at

are, on average, younger than the whole halo population of similar masses identified at the same redshift. We discuss the implications of our findings in connection to the bimodal color distribution of observed galaxies and to the link between central and satellite galaxies.
Magnetic Shocks and Substructures Excited by Torsional Alfvén Wave Interactions in Merging Expanding Flux Tubes
Authors: Snow B. , Fedun V. , Gent F. A. , Verth G. , Erdélyi R. 
Published: April 2018

Abstract
Vortex motions are frequently observed on the solar photosphere. These motions may play a key role in the transport of energy and momentum from the lower atmosphere into the upper solar atmosphere, contributing to coronal heating. The lower solar atmosphere also consists of complex networks of flux tubes that expand and merge throughout the chromosphere and upper atmosphere. We perform numerical simulations to investigate the behavior of vortex-driven waves propagating in a pair of such flux tubes in a non-force-free equilibrium with a realistically modeled solar atmosphere. The two flux tubes are independently perturbed at their footpoints by counter-rotating vortex motions. When the flux tubes merge, the vortex motions interact both linearly and nonlinearly. The linear interactions generate many small-scale transient magnetic substructures due to the magnetic stress imposed by the vortex motions. Thus, an initially monolithic tube is separated into a complex multithreaded tube due to the photospheric vortex motions. The wave interactions also drive a superposition that increases in amplitude until it exceeds the local Mach number and produces shocks that propagate upward with speeds of approximately 50 km s−1. The shocks act as conduits transporting momentum and energy upward, and heating the local plasma by more than an order of magnitude, with a peak temperature of approximately 60,000 K. Therefore, we present a new mechanism for the generation of magnetic waveguides from the lower solar atmosphere to the solar corona. This wave guide appears as the result of interacting perturbations in neighboring flux tubes. Thus, the interactions of photospheric vortex motions is a potentially significant mechanism for energy transfer from the lower to upper solar atmosphere.
Pre-eruptive Magnetic Reconnection within a Multi-flux-rope System in the Solar Corona
Authors: Awasthi Arun Kumar , Liu Rui , Wang Haimin , Wang Yuming , Shen Chenglong 
Published: April 2018

Abstract
The solar corona is frequently disrupted by coronal mass ejections (CMEs), whose core structure is believed to be a flux rope made of helical magnetic field. This has become a “standard” picture; though, it remains elusive how the flux rope forms and evolves toward eruption. While one-third of the ejecta passing through spacecraft demonstrate a flux-rope structure, the rest have complex magnetic fields. Are they originating from a coherent flux rope, too? Here we investigate the source region of a complex ejecta, focusing on a flare precursor with definitive signatures of magnetic reconnection, i.e., nonthermal electrons, flaring plasma, and bidirectional outflowing blobs. Aided by nonlinear force-free field modeling, we conclude that the reconnection occurs within a system of multiple braided flux ropes with different degrees of coherency. The observation signifies the importance of internal structure and dynamics in understanding CMEs and in predicting their impacts on Earth.
The X-Ray Modulation of PSR J2032+4127/MT91 213 during the Periastron Passage in 2017
Authors: Li K. L. , Takata J. , Ng C. W. , Kong A. K. H. , Tam P. H. T. , Hui C. Y. , Cheng K. S. 
Published: April 2018

Abstract
We present the Neil Gehrels Swift Observatory (Swift), Fermi Large Area Telescope (Fermi-LAT), and Karl G. Jansky Very Large Array (VLA) observations of the γ-ray binary PSR J2032+4127/MT91 213, of which the periastron passage recently occurred in 2017 November. In the Swift X-ray light curve, the flux was steadily increasing before 2017 mid-October, however, a sharp X-ray dip on a weekly timescale is seen during the periastron passage, followed by a post-periastron X-ray flare lasting for ∼20 days. We suggest that the X-ray dip is caused by (i) an increase of the magnetization parameter at the shock, and (ii) the suppression due to the Doppler boosting effect. The 20-day post-periastron flare could be a consequence of the Be stellar disk passage by the pulsar. An orbital GeV modulation is also expected in our model; however, no significant variability is seen in the Fermi-LAT light curve. We suspect that the GeV emission from the interaction between the binary’s members is hidden behind the bright magnetospheric emission of the pulsar. The pulsar gating technique would be useful to remove the magnetospheric emission and recover the predicted GeV modulation, if an accurate radio timing solution over the periastron passage is provided in the future.