bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dynamical Properties of Molecular-forming Gas Clumps in Galaxies at the Epoch of Reionization
Authors: Leung T. K. Daisy , Pallottini Andrea , Ferrara Andrea , Mac Low Mordecai-Mark 
Published: May 2020

Abstract
We study the properties of molecular-forming gas clumps (MGCs) at the epoch of reionization using cosmological zoom-in simulations. We identify MGCs in a

prototypical galaxy (“Althæa”) using an H2 density-based clump finder. We compare their mass, size, velocity dispersion, gas surface density, and virial parameter (

) to observations. In Althæa, the typical MGC mass and size are

M
⊙ and

pc, which are comparable to those found in nearby spirals and starburst galaxies. MGCs are highly supersonic and supported by turbulence, with rms velocity dispersions of

20–100 km s−1 and pressure of

(i.e.,

with respect to the Milky Way), similar to those found in nearby and z ∼ 2 gas-rich starburst galaxies. In addition, we perform stability analysis to understand the origin and dynamical properties of MGCs. We find that MGCs are globally stable in the main disk of Althæa. Densest regions where star formation is expected to take place in clouds and cores on even smaller scales instead have lower

and Toomre Q values. Detailed studies of the star-forming gas dynamics at the epoch of reionization thus require a spatial resolution of ≲40 pc (≃

), which is within reach with the Atacama Large (sub-)Millimeter Array and the Next Generation Very Large Array.
Does higher education change value perceptions?
Authors: Yigit Mehmet Fatih 
Published: May 2020

The purpose of this study is to look at whether higher education has an effect on value perceptions of students. In particular, the researcher will examine the role of 'foundation' or 'private' universities on the priorities of value perceptions. The results are limited to the 115 students participated in the study. In order to have a more generalizable and comprehensive analysis, large number of students from other universities should also be studied. That way we could have a more convincing claiming about whether university education have negative or positive effects on the change of certain values. However, for the current study we can claim that university education is changing the level of value perceptions of students mostly in negative ways.
The School Curriculum and Its Influence on Teacher Motivation in Curriculum Implementation in Kenya
Authors: Kagema Josphat 
Published: May 2020

A review of empirical studies on teacher motivation indicates decreasing levels of motivation among secondary school teachers ultimately leading to minimal achievements of the projected Kenya’s Vision 2030. This study examined the school curriculum as a determinant of secondary school teacher motivation in Kenya in curriculum implementation. The research adopted a survey study design, adopting mixed methods research approach with an aim of fortifying and converging both quantitative and qualitative data. The respondents were sampled from 46 secondary schools located in Nyeri and Kirinyaga counties of Kenya. The findings of this study inform curriculum planners, education leadership and policy makers on the school curriculum as a core determinant of teacher motivation in secondary schools that influence curriculum implementation in Kenya.
Key Words: School Curriculum; Teacher Motivation; Curriculum Implementation
Editorial 2019: (2)1, Special Issue
Authors: Lafer Stephan , Tarman Bulent 
Published: May 2020

Culture is a phenomenon that is a potent force in the lives of human beings and many believe that respect for a person’s culture is essential to respecting the person. The adverse, that to disrespect a person’s culture is to disrespect the person, gives rise to an important concern that is to be considered in this edition. Because culture does influence character and is a force in shaping character, honest critique of culture and cultures is too often avoided for concern for the personal offense such might cause. Out of what is said to be the respect for individuals who are culture bound and sensitive about their culture, honest criticism of culture is pursued with overabundance of caution.
Exposing Bias through a Deficit Thinking Lens Using Content-Analysis of Macro Level Policies
Authors: Palmer Dusty L , Witanapatirana Kumudu 
Published: May 2020

Educational policies can affect students in a negative or positive way depending on the context and interpretation within the policy. Unfortunately, deficit thinking policies exist that prevent all students from receiving equitable learning experiences. This study focuses on a content analysis approach to expose deficit thinking vocabulary or language that maybe embedded at the macro-level of educational policy. The article is intended to make policymakers aware of their own biases when creating policies. The study aims to provide ways to identify and address thinking by examining the vocabulary and language within macro-level policies.
A IMPORTÂNCIA DOS DIREITOS HUMANOS E DA INTERCULTURALIDADE NA EDUCAÇÃO
Authors: Oliveira Elissana Costa de Carvalho 
Published: May 2020

O artigo relata questões pertinentes à importância da inserção de discursos relacionados à inclusão, de diferentes culturas e direitos humanos, abordando sua relevância e considerando alguns desafios para se trabalhar na educação, políticas educativas e práticas pedagógicas visando identificar os desafios pelo caminho e tentar solucioná-los, isso se quisermos uma educação que respeite e promova os direitos humanos, obedecendo as questões de igualdade e diferenças relacionados à uma condição de diálogo entre diferentes saberes, conhecimentos e práticas de diversos grupos culturais.

Referências bibliográficas

Brasil (2010). Constituição da República Federativa do Brasil de 1988. Recuperado de http://www. ritmodeestudos. com. br.

Brasil (2007). Plano nacional de educação em direitos humanos. Brasília, Ministério.

Benevides, M. V. D. M. (1996). Educação para a democracia. Lua Nova: Revista de cultura e política, (38), 223-237.

Ciribelli, M. C. (2003). Como elaborar uma dissertação de mestrado através da pesquisa científica. 7Letras.
de Oliveira Pierucci, A. F. (1999). Ciladas da diferença. Editora 34.

dos Santos, J. C. F. (2008). Aprendizagem significativa: modalidades de aprendizagem eo papel do professor. Mediação.

Rosado JR. N. (2002). Educação em Direitos Humanos: Conscientização e Prática.

Unesco (2007). Plano nacional de educação em direitos humanos. Brasília, Ministério.
6. La ética compleja de Morín en el contexto educativo
Authors: Terán T. (UCLA) Beatriz E. , Piña M. (UPTAEB) Lesdy M. 
Published: May 2020

Este ensayo es producto de una investigación documental enmarcada en el paradigma cualitativo donde pretendemos plantear algunas reflexiones sobre la ética compleja de Morín en el contexto educativo. Utilizamos la metodología hermenéutica. Analizamos e interpretamos bajo nuestra perspectiva subjetiva los diferentes elementos de la ética compleja en el contexto educativo. Finalmente, concluimos que la ética compleja también llamada de resistencia y de religación; es indispensable en la educación porque permite al hombre alejarse de la noción del mal elevando su dimensión altruista. Esta última, necesaria durante la formación educativa de todo ser humano, debido al acompañamiento que recibe de otros seres semejantes a él con los que debe compartir sus conocimientos, habilidades y valores como parte del orden social y planetario.
5. Protocolo de análisis descriptivo de estrategias heurísticas aplicadas a la resolución de problemas
Authors: Minotta Valencia (Univ de Antioquia) Carlos 
Published: May 2020

El presente artículo aborda el diseño de un protocolo de análisis verbal que permita identificar el tipo de operaciones cognitivas y estrategias que una persona utiliza en la acción de resolución de un problema, a su vez, permite verificar el tipo de errores y sesgos en el procesamiento de la información que dan lugar a intentos fallidos de respuesta. Con el estudio se propone construir un protocolo de “pensamiento en voz alta” que facilite rastrear de forma minuciosa, los múltiples procesos de búsquedas de respuesta, y posibilite la indagación y pesquisa de los patrones que son las directrices subyacentes o reglas implícitas bajo las cuales, un resolutor reorganiza los elementos de un problema. La metodología empleada fue la revisión documental derivada en una propuesta metodológica de análisis. Se concluye que el protocolo propuesto, posibilita evaluar las vías alternativas de soluciones plausibles y provisionales, que consisten en intentos de solución experimentales derivados de los yuxtapuestos y combinados sondeos de patrones de pensamiento.
5. EL CURRÍCULO EN ACCIÓN COMO CONSTRUCCIÓN SOCIAL Y LA CONTRIBUCIÓN DOCENTE CON LA TRANSFORMACIÓN CURRICULAR
Authors: Castillo (UNESR) Rogelis Del Carmen 
Published: May 2020

El presente ensayo aborda el currículo en acción como construcción social de los docentes ante la transformación curricular de educación básica que propician los entes gubernamentales del Estado Venezolano. La temática se relaciona con hallazgos en una investigación cualitativa relativa a la referida transformación en la Educación Primaria del Estado Portuguesa. Ante un sistema educacional en constante dinámica comunicacional y de cambios sociales que permean la práctica docente, los profesionales construyen socialmente un conjunto de significados en relación con su accionar ante las directrices oficiales. La tesis opuesta sería suponer a los docentes como entes estáticos frente a las incorporaciones de cambios tecnocráticos educacionales, operarios de los diseños curriculares o reproductores acríticos de informaciones. Desde tal perspectiva dialéctica, se genera una mirada diferente de la labor del docente no solo como actor social comunitario sino como profesional reflexivo, albacea de la excelencia académica
8. CAMINO HACIA EL LIDERAZGO EDUCATIVO
Authors: Ramírez Torres (UNERS) Jesús Alberto 
Published: May 2020

El presente artículo se enmarca bajo la modalidad de ensayo científico, cuyo propósito es hacer énfasis en la importancia que tiene la praxis docente desde la perspectiva del servicio comunitario y la labor social, como forma de encaminar hacia el “Liderazgo Educativo”, a todas las nuevas generaciones que procuran participar activamente en una sociedad tan cambiante, innovadora e impredecible. De igual manera, se pretende invitar al lector, hacia la búsqueda y reconocimiento de situaciones y actitudes que emergen de la proyección o comprensión de su quehacer diario, en cualquiera de sus contextos (personal, familiar, laboral o social). Afirmando así, que la responsabilidad social, solidaria y ciudadana, bien definida y efectivamente proyectada, aportarán grandes beneficios tanto para la calidad de la educación como para el favorable desarrollo y convivencia social. Finalmente para favorecer la presente argumentación, se realizó la documentación en algunos autores, tales como: Figueroa (1989), Covey (2000), Senge (2002) y Freire (2008).
The Dermis of Millivora Capenesis
Authors: Mohd Samad Muhammed , Kadium Dalal Abdul Hussain , Ebed Ashwaq Kadium , Alzerfi Hussain sattar Rebat 
Published: May 2020

The present study was conducted on the dorsal skin of three (Millivora Capenesis)., Dermis were collected from healthy animals,formalin fixed and carried out routein histological procedure,then section at thicness six micrometer and stained by Hematoxylin and Eosin stain . Histologically,the dermis was composed of the papillary and reticular layers , the papillary layer was formed from loose connective tissue, composed of a bundant collageneous fibers, few elastic fibers, net work of blood capillaries, large artery , large vein and meissner , and pacinian corpscules (tactile corpscules) , the deeper layer of dermis was contain dense connective tissue that included skin appendages such as hair , sebaceous glands , sweat glands , there was two types of hair follicles , primary and secondary follicles , the sebaceous glands which surrounded the hair follicles , these glands were alveolar glands , while sweat glands were simple saccular glands that lined by low cuboidal epithelium from another hand , the ducts of sweat gland was lined by stratified cuboidal epithelium .the meissner corpscule was singly located in the papillary layer of the dermis, while the pacinian corpscule was found in the reticular layers ,our findings were showed these corpscules as onion shapes.The dermis of Millivora Capenesis consist of papillary and reticular layers with skin layer appendage; Sweat gland, sebaceous glands, primary and secondary hair follicles with meissner and pacinian corpscules. DOI: https://doi.org/10.5281/zenodo.3376377
Realisering av rett til medvirkning og rett til spesialpedagogisk hjelp: Muligheter, begrensninger og dilemmaer diskutert i lys av eksempler fra praksiser i norske barnehager
Authors: Åmot Ingvild 
Published: May 2020

Både barns rett til medvirkning og retten barn har til spesialpedagogisk hjelp er tydelig forankret i barnehagens lovverk og føringer for barnehagens arbeid. Artikkelen diskuterer både muligheter, begrensninger og dilemmaer som oppstår når retten til medvirkning og retten til spesialpedagogisk hjelp skal omsettes i hverdagspraksis og opplegg for barn med særskilte behov. Barna det gjelder i denne sammenhengen er barn som er definert å ha samspillsvansker. Eksempler som blir løftet frem og diskutert er noen eksempler som representerer flere lignende hendelser i et omfattende datamateriale. Eksemplene brukes som grunnlag for å diskutere både muligheter, begrensninger og dilemmaer i forhold til hvordan retten til medvirkning kan realiseres i tiltak. Fire ulike tema løftes frem for å belyse tematikken: 1) Hvordan forstås medvirkning, 2) Å være en del av og å velge bort, 3) Å være en av alle, og 4) Organisering av grupper.
Tussen data en theorie
Authors: Goudsmit Jeroen , Teuwen Jonas 
Published: May 2020

Tussen data en theorie – Het venijn zit in de aard
Algoritmen helpen om op grote schaal beslissingen te nemen. Het is echter lastig om achteraf toe te zien op de kwaliteit van deze beslissingen. Toezicht zou zich met name moeten richten op het wordingsproces van algoritmes: de stappen die genomen worden om te komen van probleemomschrijving tot een geïmplementeerd algoritme. In dit proces worden immers de principiële keuzes gemaakt die bepalend zijn voor de manier waarop het algoritme zal handelen en de wijze waarop het uitwerking heeft op de maatschappij. Door deze keuzes expliciet en onder de juiste overwegingen te maken verkleint het risico op misdragingen. Toezichthouders en ontwikkelaars van algoritmen tezamen kunnen hier een handreiking voor opstellen.
The Limits of Erudition
Authors: Ditchfield Simon 
Published: May 2020

This chapter uses the case study of the volume on the English mission in Daniello Bartoli’s unfinished, multi-volume Istoria della Comagnia di Giesu (1653–73) to examine whether or not a specifically Jesuit ‘way of proceeding’ can also be discerned in the Society’s history writing. It is argued that in order to understand the rhyme of Bartoli’s reason one needs to integrate his history writing with both his prior experience as a star preacher for the Society and as experienced teacher of rhetoric as well as with his wider interests in natural philosophy. By doing so, it is possible to understand better Bartoli’s intensely visual language as well as his command of such a ‘huge multiplicity of styles and almost distinct languages’ which so impressed Giacomo Leopardi (for whom Bartoli was ‘the Dante of baroque prose’) but which can make the Jesuit such a challenging read today. In the final analysis, notwithstanding his use of archival and manuscript evidence, Bartoli subordinated historical scholarship to rhetorical priorities in his mission both to celebrate his order’s achievement as well as to defend it from attack from within.
Anglospheres: Empire Redivivus?
Authors: Bell Duncan 
Published: May 2020

This chapter will explore the similarities and differences between late nineteenth-century debates on the British settler Empire and more recent visions of the Anglosphere. It suggests that the idea of the Anglosphere has deep roots in British political thought. In particular, it traces the debates over both imperial federation and Anglo-American union from the late nineteenth century onwards into the post-Brexit world. I examine three recurrent issues that have shaped arguments about the unity and potential of the ‘English-speaking peoples’: the ideal constitutional structure of the community; the economic model that it should adopt; and the role of the United States within it. I conclude by arguing that the legacy of settler colonialism, and an idealised vision of the ‘English-speaking peoples’, played a pivotal role in shaping Tory Euroscepticism from the late 1990s onwards, furnishing an influential group of politicians and public intellectuals, from Thatcher and Robert Conquest to Boris Johnson and Andrew Roberts, with an alternative non-European vision of Britain’s place in the world.
Selection of reference genes for RT‐qPCR normalization in blueberry (Vaccinium corymbosum × angustifolium) under various abiotic stresses
Authors: Deng Yu , Li Yadong , Sun Haiyue 
Published: May 2020

As a small fruit rich in anthocyanins, blueberry (Vaccinium corymbosum × angustifolium) has become a focus of research in recent years for identifying genes related to anthocyanin transport and stress resistance mechanisms based on transcriptome sequencing. However, the lack of validated, stably expressed reference genes greatly limits the functional study of blueberry genes. Therefore, in this study, we selected 14 candidate reference genes from a blueberry transcriptome database and used three algorithms (geNorm, NormFinder and BestKeeper) to evaluate the expression stability of these genes in various organs at different fruit developmental stages under five abiotic stress conditions. EF1α, EIF and TBP were observed to be the most stable and were thus chosen as reference genes for quantitative real‐time PCR. Measurement of the relative expression of VcMATE1 (European Nucleotide Archive accession number KF875433) in blueberry further verified the reliability of these reference genes, which may have great utility for determining the accuracy of gene expression analyses in future research on blueberry.
Bayesian Demography
Authors: Bijak Jakub , Bryant John 
Published: May 2020

AbstractDemography – the scientific study of populations – has had a long relationship with statistical methods. In particular, the last 30 years have witnessed an increasing number of applications of Bayesian statistics. At present, the main areas of interest of Bayesian demography include population forecasting, dealing with inadequate data, and small area estimation, with a few studies on demographic impacts. However, the current gaps in demographic literature, including a lack of theoretical foundations, challenges related to the management of different sources of uncertainty, and the use of new sources of data are also well suited for applications of Bayesian methods. This is where we predict that the next developments will be concentrated, especially if the current challenges, such as those related to computations, can be overcome.
Toward Möbius and Tubular Cyclopolyarene Nanorings via Arylbutadiyne Macrocycles
Authors: Luo Zhouyang , Yang Xiao , Cai Kang , Fu Xiangyu , Zhang Di , Ma Yuguo , Zhao Dahui 
Published: May 2020

AbstractBy harnessing a highly efficient metal‐catalyzed tandem cycloaddition reaction as the key benzannulation step, a series of cyclopolyarene nanorings of varied sizes are obtained from poly(arylene‐butadiynylene) macrocyclic precursors, which can be synthesized relatively conveniently. Interestingly, due to the nonparallel bond connectivity of the repeat unit, unique Möbius topology is manifested by the cyclopolyarene nanorings composed of an odd number of repeat units, whereas cylindrical tubular structures with radial conjugation are formed with those consisting of an even number of repeat units.
Manganese‐Catalyzed Hydroarylation of Unactivated Alkenes
Authors: Liu Ting , Yang Yunhui , Wang Congyang 
Published: May 2020

AbstractTransition‐metal‐catalyzed hydroarylation of unactivated alkenes with strategic use of remote coordinating functional groups has received significant attention recently to address the issues of both low reactivity and poor selectivity. The bidentate 8‐aminoquinoline amide group is the most successfully adopted in unactivated alkenes for Pd and Ni catalysis. We describe the first manganese‐catalyzed hydroarylation of unactivated alkenes bearing diverse simple functionalities with arylboronic acids. A series of δ‐ and γ‐arylated amides, ketones, pyridines, and amines was accessed with excellent regioselectivity and in high yields. Hydroalkenylation of unactivated alkenes was also shown to be applicable under this manganese‐catalysis regime. The method features earth‐abundant manganese catalysis, easily available substrates, broad functional‐group tolerance, and excellent regioselective control.
Polyvinylpyrrolidone‐Coordinated Single‐Site Platinum Catalyst Exhibits High Activity for Hydrogen Evolution Reaction
Authors: Li Can , Chen Zheng , Yi Hong , Cao Yi , Du Lei , Hu Yidong , Kong Fanpeng , Kramer Campen Richard , Gao Yunzhi , Du Chunyu , Yin Geping , Zhang Igor Ying , Tong Yujin 
Published: May 2020

AbstractThe essence of developing a Pt‐based single‐atom catalyst (SAC) for hydrogen evolution reaction (HER) is the preparation of well‐defined and stable single Pt sites with desired electrocatalytic efficacy. Herein, we report a facile approach to generate uniformly dispersed Pt sites with outstanding HER performance via a photochemical reduction method using polyvinylpyrrolidone (PVP) molecules as the key additive to significantly simplify the synthesis and enhance the catalytic performance. The as‐prepared catalyst displays remarkable kinetic activities (20 times higher current density than the commercially available Pt/C) with excellent stability (76.3 % of its initial activity after 5000 cycles) for HER. EXAFS measurements and DFT calculations demonstrate a synergetic effect, where the PVP ligands and the support together modulate the electronic structure of the Pt atoms, which optimize the hydrogen adsorption energy, resulting in a considerably improved HER activity.
A Stable and Conductive Metallophthalocyanine Framework for Electrocatalytic Carbon Dioxide Reduction in Water
Authors: Huang Ning , Lee Ka Hung , Yue Yan , Xu Xiaoyi , Irle Stefan , Jiang Qiuhong , Jiang Donglin 
Published: May 2020

AbstractTransformation of carbon dioxide to high value‐added chemicals becomes a significant challenge for clean energy studies. Here a stable and conductive covalent organic framework was developed for electrocatalytic carbon dioxide reduction to carbon monoxide in aqueous solution. The cobalt(II) phthalocyanine catalysts are topologically connected via robust phenazine linkage into a two‐dimensional tetragonal framework that is stable under boiling water, acid, or base conditions. The 2D lattice enables full π conjugation along x and y directions as well as π conduction along the z axis across the π columns. With these structural features, the electrocatalytic framework exhibits a faradaic efficiency of 96 %, an exceptional turnover number up to 320 000, and a long‐term turnover frequency of 11 412 hour−1, which is a 32‐fold improvement over molecular catalyst. The combination of catalytic activity, selectivity, efficiency, and durability is desirable for clean energy production.