bluuebunny/crossref_metadata_2025_split huggingface dataset:
Redox Flow Batteries Based on Aqueous Soluble Organics
Authors: Wei Xiaoliang , Hollas Aaron , Yang Zheng , Huang Jinhua , Duan Wentao , Li Bin , Nie Zimin , Walter Eric , Vijayakumar Murugesan , Reed David , Zhang Zhengcheng , Wang Wei , Sprenkle Vincent 
Published: February 2020

Redox flow batteries have special advantages for grid energy storage applications because of the unique cell architecture that can decouple the stored energy and power. This has offered excellent scalability and design flexibility to meet different grid requirements. Traditional inorganics-based flow batteries such as all-vanadium are at near-commercialization stage. However, the high chemical cost has led to considerable capital cost that great limits their broad market penetration. On the other hand, some redox-active aqueous soluble organic (ASO) materials can offer significant cost and performance merits and enable competitive flow battery systems.1,2Facile molecular diversity and structural tailorability also gain benefits in achieving high solubilities and cell voltages for flow batteries.
Here we report our materials developmental accomplishments in pursuing high-performance ASO flow batteries.3A variety of promising ASO candidates have been identified with desirable redox potentials and kinetics. Our strategies to improve the solubilities, chemical stabilities, and system performance of these ASO materials will be discussed. We also have gained fundamental understandings of the key performance-limiting factors in determining chemical stability of these redox species and capacity degradation of flow systems. These insights can effectively guide future ASO materials development and improvement.

References

1. Winsberg, J.; Hagemann, T.; Janoschka, T.; Hager, M. D.; Schubert, U. S. Angew. Chem. Int. Ed.
2017,
56, 686 –711.
2. Park, M.; Ryu, J.; Wang, W.; Cho, J. Nat. Rev. Mater.
2016,
2, 16080.
3. Liu, T.; Wei, X.; Nie, Z.; Sprenkle, V.; Wang, W. Adv. Energy Mater.
2016, 6, 1501449.

Figure 1. The stable cycling efficiencies and capacities of an ASO flow battery.

Figure 1
Sub-2 Nm Thick Alkylsilane Self-Assembled Monolayer-Coated High Voltage Spinel Crystals As Promising Cathode Materials for Lithium Ion Batteries
Authors: Kim Dae-wook , Zettsu Nobuyuki , Teshima Katsuya 
Published: February 2020

We demonstrate herein that an ultra-thin alkylsilane self-assembled monolayer (SAM) coating can be used as a modifying agent at LiNi0.5Mn1.5O4-

d

cathode/electrolyte interfaces in 5 V-class lithium-ion batteries. Bare LiNi0.5Mn1.5O4-

d

cathode showed substantial capacity fading, with capacity dropping to 79% of the original capacity after 100 cycles at a rate of 1 C, which was entirely due to dissolution of Mn3+ from the spinel lattice via oxidative decomposition of the organic electrolyte. Capacity retention was improved to 97% on coating ultra-thin SAM onto the LiNi0.5Mn1.5O4 cathode surface. Various characterizations revealed that such surface protection with highly ordered alkyl chains insulated the cathode from direct contact with the organic electrolyte, shift their valence band position, led to increased tolerance to HF.
Enhanced Corrosion Mitigation of TiO2 Coated Stainless Steels Under UV Illumination
Authors: Sathasivam Kamalasekaran , Yeh Tsung-Kuang , Wang Mei-Ya 
Published: February 2020

Austenitic stainless steels are commonly used as the structural material for dry-storage canisters in nuclear power plants because of their excellent corrosion resistance and mechanical properties. Dry-storage canisters are often exposed to chloride containing atmosphere near seashores, which could induce localised stress corrosion cracking in these stainless steels near the welded regions. TiO2coatings applied on stainless steel substrates (i.e. Type 304 stainless steels) along with ultraviolet (UV) irradiation have been proposed as a mitigation measures against the corrosion in canister materials.
In this study, TiO2 coatings were applied on stainless steel samples using a sol-gel dip-coating method. The corrosion characteristics of the coated samples were studied under the conditions of different coating treatments, annealing temperatures, annealing atmospheres and UV illumination durations. The corrosion mitigation performance of the coated samples with and without UV illumination was evaluated by electrochemical polarization analyses and open-circuit potential measurements. The surface morphologies of the samples were studied by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), and laser Raman spectroscopy. In addition, the photocatalytic responses of these coatings exposed to various acidic and alkaline aqueous solutions under aerated and deaerated conditions were also studied. The results indicated that the TiO2coating not only could lead to low electrochemical potentials of the stainless steel samples during UV illumination, but could also maintain the low electrochemical potentials even after the cut off of UV illumination. Results from Electrochemical polarization analyses further support the superior corrosion resistance under UV-illumination conditions.
Keywords: Stainless steel, TiO2 coating, ultraviolet illumination.
Religion and psychiatry: clinical applications
Authors: Koenig Harold G. , Peteet John R. , VanderWeele Tyler J. 
Published: February 2020

SUMMARYIn an earlier article we reviewed the latest research on the relationship between religious involvement and mental health, the effects of religiosity on mental health and well-being over time and the impact of religious interventions. Here we focus on clinical applications that may be useful to psychiatrists and other mental health professionals. We discuss general clinical applications relevant to all patients (e.g. taking a spiritual history, supporting/encouraging religious beliefs, referring to clergy), violations of clinician–patient boundaries and the need to ensure that religious/spiritual interventions are patient-centred. We describe evidence-based religious interventions and how to identify appropriate patients for this approach. Finally, we explore situations in which religious beliefs and practices may be a problem, not a resource, and make recommendations on how to address such cases. Case vignettes illustrate clinical situations that mental health professionals are likely to encounter. Although the focus is on the North American context, we note how practice and culture in the UK may differ.
What Do Transition Assessments Look Like for Students With a Significant Cognitive Disability? A Multistate Survey of Educational Stakeholders
Authors: Deardorff Malarie E. , Pulos Joshua M. , Suk Andrea L. , Williams-Diehm Kendra L. , McConnell Amber E. 
Published: February 2020

Abstract
Despite challenges educators face when assessing needs of students with significant cognitive disabilities, providing a fair and accurate assessment of skills is crucial to a student's future success. Dismal outcomes for these students indicate the current transition planning process is weak and not appropriate. Research suggests meaningful transition planning is facilitated by appropriate transition assessment to ensure students with significant cognitive disabilities make progress, meet annual transition goals, have individualized supports and services, and receive effective instruction. The purpose of this study was to investigate the nationwide transition assessment process for students with significant cognitive disabilities. Results indicated transition assessments are not fully assessing the needs of this population, thereby denying equal participation and access to inclusive environments.
Top Tier, Not Top Dollar: University of Texas at Austin’s MFA in Film and Media Production
Authors: McGregor Brynne 
Published: February 2020

Abstract
You’ve done it (almost). In the home stretch of your undergraduate film degree you find yourself looking back on the years of critiques, citations, and corrupted video files you scrambled to fix. You’re not sure which is scarier: diving headfirst into online job search sites or enrolling in another few years of deadlines, desks, and debt. Leaning toward the latter option? You may face the reality that the graduate school selection and application process are some of those things they didn’t teach you in film school.
Books
Authors: Pearce Jonathan T. , Michael-Victor Penrose Jordan , Rudolph Kelly , Davis Brian C. , Roche Jenicka 
Published: February 2020

Abstract

The Webcam as an Emerging Cinematic Medium, Paula Albuquerque (2018)
Amsterdam: Amsterdam University Press, 244pp., ISBN: 9789462985582 (hbk), $120.00, ISBN 9789048536733 (ebk)

The Flaherty: Decades in the Cause of Independent Cinema, Patricia R. Zimmermann and Scott MacDonald (2017)
Indiana University Press, 360pp., ISBN: 9780253026248 (hbk), $25.00

Governing Visions of the Real, Lars Weckbecker (2016)
Intellect, 200pp., ISBN: 9781783204953 (hbk), $86.00

Los Angeles Documentary and the Production of Public History, 1958-1977, Joshua Glick (2018)
University of California Press, 277pp., ISBN: 9780520293717 (pbk), $34.95

Traumatic Imprints: Cinema, Military Psychiatry, and the Aftermath of War, Noah Tsika (2018)
University of California Press, 300pp., ISBN: 9780520297647 (pbk), $34.95
Adición de metil- β-ciclodextrina cargada de colesterol sobre la criopreservación de semen de toros Holstein Friesian
Authors: Viñán Díaz Hugo Paúl , Paucar Espinoza Juan Enrique , Alvarado Malca Enrique 
Published: February 2020

Se evaluó el efecto de la adición de metil-β-ciclodextrina cargada con colesterol (CLC) sobre la criopreservación de semen de toros Holstein Friesian a través de la valoración de las características seminales pre y pos-congelación. Se utilizaron cuatro toros de 3-4 años, obteniéndose 28 eyaculados, que fueron divididos en tres alicouotas, donde se agregó el CLC: 0, 1.5 y 2 mg de CLC por cada 120 millones de espermatozoides (T1, T2 y T3, respectivamente) a 37 °C y fueron incubados por 15 minutos. Las muestras fueron refrigeradas a 5 °C durante 18 horas para su estabilización. La congelación del semen se hizo en pajillas de 0.5 ml usando vapores de nitrógeno por 7 minutos y luego sumergidas en nitrógeno líquido. No se encontraron diferencias estadísticas entre tratamientos en todas las características del semen refrigerado. Los resultados pos-descongelación revelaron mejoras significativas en los tratamientos con colesterol, obteniendo una motilidad total del 67.73, 79.59 y 74.73%; integridad de membrana de 46.89, 60.43 y 55.06% y vitalidad de 63.26, 75.84 y 70.53% para T1, T2 y T3, respectivamente (p<0.05) No hubo diferencias significativas entre tratamientos con respecto a las anormalidades morfológicas.
Evaluación del manejo y disposición final de la gallinaza de reproductora pesada usada como abono orgánico en Costa Rica
Authors: Arce-Solano Olga , Campos-Rodríguez Rooel , Brenes-Peralta Laura 
Published: February 2020

En Costa Rica hay cinco empresas avícolas que explotan las aves reproductoras pesadas, las cuales son las progenitoras de los pollos de engorde que las mismas empresas producen. Estas aves pasan por dos etapas, la crianza y la etapa de postura y al final de cada etapa generan el residuo conocido como gallinaza. El estudio contempló información de las cinco empresas productoras complementado con datos de importación de las repoductoras obtenidos en el Servicio Nacional de Salud Animal (SENASA), para llegar a determinar que en Costa Rica se produjo en el año 2016 más de 20 mil toneladas métricas de gallinaza.
Después de un proceso de calentamiento en granja, la gallinaza pasa a una bodega hasta su distribución o pasa directamente de la granja a la finca para su uso en cultivos. Durante la investigación del flujo del residuo, se logró la determinación y valoración de Puntos Críticos (PC) los cuales surgieron por desviaciones consideradas en la afectación ambiental, como el uso de gallinaza en suelos agrícolas la cual queda expuesta al ambiente o ligeramente cubierta con tierra que a los días va quedando descubierta.
Al calcular el área agrícola que utiliza gallinaza, se determinó que en el año 2016 fue usada en 2 404 hectáreas y de mantener el ritmo de crecimiento de la población de reproductora pesadas, en los próximos 20 años esta área sería duplicada.
El estudio incluye la trazabilidad completa de la gallinaza, desde su origen hasta el uso en fincas agrícolas; por tanto, este trabajo permite la propuesta de mejoras en el manejo y disposición de la gallinaza de reproductoras pesadas usada como abono orgánico en Costa Rica.
Transformaciones socioespaciales en el área rural de la localidad Ciudad Bolívar, Bogotá D.C. (1997-2010)
Authors: Pinzón Salamanca Carlos Esteban 
Published: February 2020

Este artículo expone las dinámicas y transformaciones de los usos y conflictos del suelo rural en la localidad de Ciudad Bolívar en Bogotá D.C., derivadas del estudio multitemporal de imágenes satelitales de los años 1997 y 2010, de la caracterización de la organización e integración funcional del espacio registrada en encuestas aplicadas a la población de la zona, y de la gestión del territorio, según el análisis de la normatividad incidente en el uso del suelo. La comparación de los resultados de la aplicación de esas técnicas mostró los cambios en el uso del suelo, la presencia de un arreglo jerárquico de la zona rural y una escasa coherencia con la normativa establecida para el ordenamiento del suelo rural.
Análisis de la expansión urbana del municipio de Facatativá desde las políticas de ordenamiento territorial en el periodo 2002-2011
Authors: Rincón Martínez Ana Victoria 
Published: February 2020

La expansión urbana directamente relacionada con la dinámica demográfica se materializa a nivel local por el incremento de áreas urbanizadas. El proceso de transformación y ocupación del espacio se da en forma planificada, en la medida en que se apliquen mecanismos de intervención por parte del Estado. En este artículo se presentan los resultados del trabajo de investigación desarrollado en la zona urbana del municipio de Facatativá, que comprende los años 2002 a 2011, período en el que se pueden identificar patrones de distribución espacial determinados por la implementación del Plan de Ordenamiento Territorial en la expansión urbana. Esta investigación se enmarcó en la geografía urbana y se efectuó con apoyo en estadísticas catastrales y cartografía del plan de ordenamiento del municipio, información que fue complementada con la revisión documental y la aplicación de encuestas semicontroladas y entrevistas a actores involucrados, para identificar la incidencia de las políticas urbanas en el proceso de expansión frente a la dinámica urbana propia del municipio.
Distribución espacial del índice de propensión al homicidio (IPH) en las comunas de Cali, Colombia
Authors: Cerón Wilmar Loaiza 
Published: February 2020

La violencia por homicidios, es el resultado de una práctica social establecida a partir de los conflictos que se originan en las generaciones que se suceden y los distintos grupos sociales que se enfrentan. En la ciudad de Cali, los homicidios se han constituido como la principal causa de muerte de los habitantes, producto de dinámicas (narcotráfico, robos, seguridad pública) que han ocasionado el agravamiento de este delito. Con este contexto del área estudio, desde la geografía, se determinó la localización espacial del índice de propensión al homicidio (IPH). Los resultados por comunas muestran que a medida que la ciudad se extiende hacia las periferias, la probabilidad de ocurrencia va aumentando hacia las laderas en el occidente y las márgenes del río Cauca en el oriente, logrando constituir una herramienta que permitió diferenciar las zonas con los mayores problemas de violencia en Cali.
Del discurso del desarrollo a la visión territorial sostenible
Authors: Gutiérrez Rey Franz 
Published: February 2020

En este artículo se analiza el contrasentido del desarrollo en la modernidad, sus implicaciones y la importancia de develar, resignificar o deconstruir el discurso del desarrollo y su presunción de universalidad en los países del tercer mundo, y en especial en América Latina, donde comienzan a florecer nuevas visiones del desarrollo territorializadas y sostenibles en oposición al pensamiento desarrollista occidental, y en las cuales la geografía y los geógrafos tienen la oportunidad de aportar mediante sus fundamentos, competencias y saberes reconocidos. Por tanto, la reinterpretación de la modernidad en América Latina se convierte en un ejercicio fundamental y esclarecedor, para abandonar los esquemas mentales del desarrollismo colonial, y construir la visión territorial sostenible para un buen vivir y convivir como especificidad posmoderna en América Latina.
A Review of 1958 Domestic Petroleum Development
Authors: Hillyer Richard W. 
Published: February 2020

AIME Annual Meeting, 15–19 February, San Francisco, California

Introduction
The year 1958 was one of many difficulties for the petroleum industry, as indeed most years are. In general, however, the industry approached its problems in a mature manner and by the end of the year had reached a relatively firm position once again. Let us review here some of the problems which faced the domestic industry during 1958.

Recession and Heavy Stocks Hurt Industry
The recession of 1958, of course, was a major factor in our domestic business. The downturn in industry in general created a smaller increase in domestic demand for petroleum products than had been expected, or indeed could have been handled. Thus, a new productive capacity which would have more than taken care of a normal demand increase of approximately four per cent was far in excess of the needs for the actual domestic demand increase of one and one-half per cent.
Heavy stocks was another problem met by the domestic industry last year. During 1957 the Suez crisis created a non-repetitive demand for exports of crude and products to Europe. The solution of the Suez crisis was not immediately followed by sharp cutbacks in domestic production. The industry, therefore, entered 1958 with above-ground stocks very high at a time when the market was weakening. A cutback in production to work off these stocks, plus an additional cut to meet the weakening market already mentioned, was required and was done. Income suffered a compound blow and domestic oil company earnings for 1958 clearly indicate this fact.
Imported oil and products continued to be a major problem for the domestic industry during 1958. Despite the decrease in domestic demand from normal increase rates, domestic producers had to share more of the market than ever before with foreign oil. As we are all aware, this problem has as yet not been solved, nor is it apparent that there will be any solution in the near future.
Recovery of Oil by Displacements With Water-Solvent Mixtures
Authors: Blackwell R.J. , Terry W.M. , Rayne J.R. , Lindley D.C. , Henderson J.R. 
Published: February 2020

Published in Petroleum Transactions, Volume 219, 1960, pages 293–300.

Abstract
This paper presents the results of a laboratory investigation of the efficiency of water-solvent mixtures in recovery of oil. These mixtures may have the high displacement efficiencies characteristic of solvent floods and the high sweep efficiencies characteristic of water floods. Thus, the water-solvent process may increase the number of reservoirs in which a miscible-type displacement can be used profitably.
The experiments on the use of water-solvent mixtures for recovery of oil were conducted to find the general applicability of the process. These studies demonstrated that, in flowing through sands, water and solvent segregated into a solvent layer on the top and a water layer on the bottom rather than flowing through the sands as a uniform mixture. Calculations based on the simultaneous flow of the water and solvent in layers were used to predict the effective mobility of the mixtures and the optimum operation of the process in steeply dipping, homogeneous reservoirs. As most reservoirs are not suited for the operation of the process under ideal conditions, experimental studies were conducted with sand-packed models scaled to represent more realistic reservoirs. These studies included the effects on recovery of oil of rate of injection, viscosity of oil, variations of permeability within a formation and variations in water-solvent ratio. For the range of conditions studied, higher recoveries of oil were obtained with water-solvent mixtures than with water or practical volumes of solvent alone.

Introduction
A group of intriguing-because of their great possibilities - new oil recovery methods at the disposal of the petroleum engineer are the miscible displacement processes. These processes (high-pressure gas drive, enriched-gas drive and LPG bank driven by methane) displace all of the oil from the portions of the reservoir swept by the injection fluid. The key question confronting the engineer applying one of these techniques to a particular reservoir is, "What fraction of the reservoir can be swept by injection of a practical volume of solvent?".
Two-Phase Flow in Two-Dimensional Systems - Effects of Rate, Viscosity and Density on Fluid Displacement in Porous Media
Authors: Hawthorne Robert G. 
Published: February 2020

Published in Petroleum Transactions, AIME, Volume 219, 1960, pages 81–87.

Abstract
This report is concerned with fluid displacement in porous media, in those cases where viscous and gravitational forces control the displacement. Such a system would usually be found in a sand body of large physical dimensions such as an oil reservoir, although it is possible to create such a system in the laboratory. It is shown that the position of the fluid interface can be predicted by numerical calculations using a basic idea presented by Dietz. Fluid flow is considered in a vertical plane in a homogeneous, porous medium of sufficient thickness that the capillary transition zone is small in comparison with the total reservoir. A theory developed by Dietz is used to make numerical calculations of the position of the fluid interface. The results for several conditions are compared with scaled model experiments.
The results show that, for gas drive in a reservoir of steep dip, a relatively low flow rate can displace large volumes of oil before gas breakthrough. On the other hand, water injection at favorable mobility ratio and low dip may show best performance at high rates. Water tends to underride the oil and, given sufficient time, well break through without much oil displacement. For certain conditions, which include relatively low flow rate, the interface is a straight line and its behavior is simple to calculate. At higher flow rates, the interface is unstable, and a numerical solution was programed for an automatic computer. In general, good agreement is shown between the fluid model and the computed results so long as gravitational forces have control. For a water drive at very unfavorable mobility ratio, many small water fingers appear. These viscous fingers are not controlled by the relatively small gravitational forces. When viscous fingering becomes the controlling factor, the mathematical model is oversimplified, and results do not check the fluid flow model.