bluuebunny/crossref_metadata_2025_split huggingface dataset:
Niobium, Critical Metal, and Progeny of the Mantle
Authors: Williams-Jones A. E. , Vasyukova O. V. 
Published: November 2022

Abstract
Niobium is a critical metal in high demand because of technological advances and the supply risk created by the fact that over 90% of its production is by a single country (Brazil). In this paper, we review the geology of the deposits that are currently being mined and other potentially economic deposits as well as develop models for their genesis. With the exception of the Lovozero deposit (Russia), which is hosted by a layered silica-undersaturated alkaline igneous complex, all the deposits that are currently being mined for niobium are hosted by carbonatites, and most of the deposits with economic potential are also hosted by these rocks. Niobium owes its concentration in carbonatites and alkaline silicate rocks to its highly incompatible nature and the small degree of partial melting of the mantle required to generate the corresponding magmas. The primary control on the concentration of niobium to economic levels in alkaline silicate magmas is fractional crystallization, partly prior to but mainly after emplacement. In the case of silica-undersaturated magmas, the final residue saturates in minerals like eudialyte and loparite to form niobium-rich horizons in the layered complexes that crystallize from these magmas. The final residue, in the case of silica-saturated magmas, crystallizes the pegmatites that are the hosts to the economic niobium mineralization, which commonly takes the form of pyrochlore. In contrast, carbonatitic magmas undergo little to no fractional crystallization prior to emplacement. Moreover, fractional crystallization on emplacement has minimal impact on the concentration of niobium to economic levels. Instead, we propose that the metasomatic interaction of the carbonatitic magmas with their hosts to form rocks like phlogopitite (glimmerite) consumes much of the magma, leaving behind a phoscoritic residue from which pyrochlore crystallizes in amounts sufficient to form economic deposits. Although many niobium deposits display evidence of intense hydrothermal alteration, during which there can be major changes in the niobium mineralogy, the extremely low solubility of niobium in aqueous fluids at elevated temperature precludes significant mobilization and, thus, enrichment of the metal by hydrothermal fluids. However, weathering of carbonatite-hosted niobium deposits leads to supergene enrichment (due largely to the dissolution of the carbonate minerals) that can double the niobium grade and make subeconomic deposits economic. Pyrochlore is the principal niobium mineral in these laterite-hosted deposits, although its composition differs considerably from that in the primary mineralization. This paper evaluates the processes that appear to be responsible for the genesis of niobium ores and provides a framework that we hope will guide future in-depth studies of niobium deposits and lead to more effective strategies for their successful exploration and exploitation.
Velocidad de expulsión de semillas de árboles tropicales del tracto gastrointestinal de bovinos y su emergencia
Authors: Palma García José Manuel 
Published: November 2022

La endozoocoria se considera como una interacción ecológica y evolutiva, referida al consumo de los frutos o semillas por lo animales en pastoreo y liberados a través de la materia fecal. De esta forma dichas semillas se dispersan por el campo. Este proceso a través del ganado puede jugar un papel importante, en la restauración y conservación de la biodiversidad de hábitats naturales (Ramos-Font et al., 2015) o inducidos, debido a su contribución de dispersión de las especies, en particular de las arbóreas.
Learning from Literary Experience
Authors: Puolakka Kalle 
Published: November 2022

Abstract
According to a popular account, literary works can give a sense of the “inside” feel of various human experiences, literature thereby supplementing the external and objective perspective on the world that the different sciences aim at. This paper extends this understanding of literature's cognitive value, usually called “experiential knowledge,” with some key ideas of John Dewey's philosophy. It is argued that Dewey's general take on experience, as well as three of his central concepts—undergoing, inquiry, and growth—can significantly contribute to our understanding of how experiential knowledge emerges from literary engagements and of the general cognitive significance of this type of knowledge. A particularly important goal of the paper is to show, against some skeptics, that experiential knowledge can have genuine epistemic weight, despite its nonpropositional and subjective character. It is also argued that experiential knowledge does not require a complete overlap between real-world experiences and literary experiences, as one recent criticism assumes.
The Art of Education and the Work(ing) of Art: Theorizing Museum Educator Pedagogies
Authors: Quay John , Brown Robert , Andersen Jennifer , Watkins Marnee 
Published: November 2022

Abstract
Museum education is a complex and specialized endeavour, even more so when involving partnerships with schools. In this paper, we engage with theories that support understanding of museum-educator pedagogies. Dewey's notion of occupations is explored as offering a better theorization of pedagogical possibilities than that available through ideas associated with identity. Museum-educator pedagogies shape occupations, as the coherence of interest-purpose-meaning. Such shaping is not a purely individual human action, as occupations are social and material, as being-in-the-world. Heidegger's phenomenological understanding of the working of art, critiqued by Schapiro, enables further comprehension of this pedagogical working. Both theories together provide insights into museum-educator pedagogies as expressive of the always challenging art of education.
Hume's Real Riches
Authors: Goldhaber Charles 
Published: November 2022

Abstract
Hume describes his own “open, social, and cheerful humour” as “a turn of mind which it is more happy to possess, than to be born to an estate of ten thousand a year.” Why does he value a cheerful character so highly? I argue that, for Hume, cheerfulness has two aspects—one manifests as mirth in social situations, and the other as steadfastness against life's misfortunes. This second aspect is of special interest to Hume in that it safeguards the other virtues. And its connection with the first aspect helps explain how it differs from Stoic tranquility. For Hume, I argue, philosophy has a modest role in promoting human happiness by preserving cheerfulness.
Ancient Love of Wisdom and its Medieval Transformation
Authors: Flores Juan Carlos 
Published: November 2022

AbstractAgainst the ancient background, the paper shows how philosophy, as a form of love, is transformed in the medieval period. Henry of Ghent's view of the aim of contemplation exemplifies this transformation, and indicates how medieval love of wisdom, as the synthesis of reason and revelation, can be an enhancement of the desire that animates ancient philosophy. In this telling case and at a fundamental level, faith and revelation stimulate love of wisdom even as reason endeavors to be reconciled with the details of theological doctrine.
Timeless Freedom in Kant
Authors: Saunders Joe 
Published: November 2022

Abstract
This paper draws attention to two problems with Kant's claim that transcendental freedom is timeless. The problems are that this causes conceptual difficulties and fails to vindicate important parts of our moral practices. I then put forward three ways in which we can respond to these charges on Kant's behalf. The first is to defend Kant's claim that transcendental freedom occurs outside of time. The second is to reject this claim, but try to maintain transcendental idealism. And the third is to reject both Kant's claim about the timelessness of freedom and also transcendental idealism itself.
Music, Seduction, and New Beginnings: The Ikorodo Maiden Dance of Nsukka
Authors: Opara Ruth , Agbo Benedict 
Published: November 2022

AbstractWhy are conversations about seduction, the female body, and choosing partners central at a funeral during the Ikorodo music performance? How does Ikorodo enact the act of seduction? How has the act of seduction and Ikorodo performance practice evolved? How do Ikorodo performances express the indigenous conceptions of seductions? These are the questions this article addresses to reveal—how Ikorodo dance provides a platform for new beginnings and enactments of Nsukka Igbo societal gender ideologies. Drawing from indigenous conceptions of seduction, histories, practitioners’ and audiences’ narratives, archival materials, existing scholarship, and Ikorodu performance practice as experienced and collected during fieldwork, this article explores how Ikorodo dance—a traditional musical genre well known and performed in Nsukka, Enugu State, Nigeria—maintains its primary function of providing a space where maiden dancers utilize music to find life partners even when performed at a funeral. Emphasis on the male gaze interrogates the dominant idea that music gives African women agency.
An Archaeoastronomic Assessment of Angel Mounds, Indiana, with Commentary on Moundville, Alabama, and Cahokia, Illinois
Authors: Romain William F. , Herrmann Edward W. 
Published: November 2022

AbstractThe Angel Mounds site was a large, fortified Mississippian village located in southwestern Indiana. The site flourished from circa AD 1100 to AD 1450 and represents one of the largest recorded Mississippian settlements in the Ohio River valley. In this article, we use astronomic data, lidar imagery, ethnohistoric data, and computer planetarium simulations to identify solar, stellar, and lunar alignments at the site. Of special interest are new findings showing how mound axes are oriented to the Milky Way on the night of the summer solstice. In traditional Eastern Woodlands belief, the Milky Way was the path that souls of the dead traveled on their journey to the Land of the Dead. Supportive of the findings for Angel are similar Milky Way alignments at Moundville, Alabama, and Cahokia, Illinois.
Between Letters from America and “Sachem”
Authors: Bujnicki Tadeusz 
Published: November 2022

Abstract
The subject of the article is Henryk Sienkiewicz's three-year- long stay in the United States (1876–1878), as well as its result—“Letters from a Trip to America” and short stories inspired by this trip (with particular emphasis on “Sachem”). The article concentrates on the way the author presents both geographic and social aspects of America as well as ideological and artistic interpretation. Sienkiewicz in his writings presents the nature of American democracy, ideas of freedom and equality at the same time noticing unjust treatment and extermination of the Indigenous Americans. In his “American” works Sienkiewicz hones his writing skills, in particular abilities of description. This article also shows how the stay in America influenced Sienkiewicz's worldview and his later works, in particular his historical novels.
Efektivitas Model Pembelajaran Blended Learning dan Luring terhadap Hasil Pembelajaran Tematik Tema 1 Siswa SD Kelas 3
Authors: Oktaviani Elfira Maya , Harjono Nyoto 
Published: November 2022

Penenlitian ini bertujuan unruk menguji efektivitas model pembelajaran blended learning dan luring terhadap hasil pembelajaran tematik tema 1 siswa SD kelas 3. Penelitian ini menggunakan desain Non-equivalent Control Group Design. Pengambilan sampel menggunakan teknik purposive sampling dengan jumlah 30 siswa kelompok eksperimen dan 30 kontrol. Untuk mengetahui perbedaan efektivitas model, dilakukan uji t. kelas eksperimen dan kelas kontrol dinyatakan normal dan sederajad setelah dilakukan uji normalitas dan homogenitas terhadap subjek penelitian. Hasil uji t melalui 2 skor (2-tailed) membuktikan bahwa nilai sig. 0,000 < 0,05. Terdapat perbedaan antara Blended learning dan luring ini berarti H0 ditolak Ha diterima. Selisih rata-rata dari model blended learning adalah 18,83 dan luring 12,67. Hal ini membuktikan bahwa blended learning lebih efektif.
Analisis Spesialisasi Regional dalam Perekonomian Provinsi Maluku
Authors: Payapo Rukmuin Wilda , Ramly Fahrudin , Assel Muhammad Ridhwan 
Published: November 2022

Tujuan penelitian untuk mengetahui adanya spesialisasi regional antara kabupaten/ kota di Provinsi Maluku. Penelitian ini menggunakan metode analisis indeks spesialisasi regional Krugman. Data yang digunakan dalam penelitian ini adalah data sekunder kuantitatif yang dipublikasikan oleh lembaga pemerintah yang berkompeten yaitu Badan Pusat Statistik (BPS) Provinsi Maluku, Data yang terkumpul kemudian dianalisis baik secara kualitatif ataupun kuantitatif. Analisis kuantitatif dimaksudkan untuk mengetahui dan mengidentifikasi besarnya indeks spesialalisasi regional masing-masing daerah dengan menggunakan Indeks Spesialisasi Regional Krugman, hasilnya menunjukkan hanya pasangan Kota Ambon dengan Kabupaten Kepulauan Aru dan Seram Bagian Timur yang memiliki indeks spesialisasi regional yang lebih besar dari satu. Artinya pasangan daerah tersebut memiliki spesialisasi regional pada sector ekonomi tertentu.
Эдийн засгийн глобалчлал: нөлөөлж буй хүчин зүйлс, шалтгаан нөхцөл, үр дагавар
Authors: Ц Баатар 
Published: November 2022

English title: Economic globalization: Factors, effects and reasons
Өмнөх цуврал өгүүллүүддээ бид глобалчлалын эриний олон улсын худалдаа, санхүү, үндэстэн дамнасан корпорац, олон улсын харилцаа, буурай хөгжилтэй орнуудын хөгжлийн зарим асуудлуудын талаар тоймлон өгүүлсэн билээ. Энэ удаа эдийн засгийн глобалчлалын хөтөч нь болсон технологийн болон улс төрийн глобалчлалын зарим гол хүчин зүйлүүдийг тогтоож, тэдгээрийн тухай тайлбарлахыг оролдлоо. Мөн түүнчлэн эдийн засгийн глобалчлалын өвөрмөц онцлогтой холбоотой, бид эдийн засгийн эрчимтэй интеграцчлалын үед амьдарч байна уу, эсвэл урьд өмнө хүрсэн олон улсын эдийн засгийн харилцан хамаарлын шат руугаа явж байна уу гэсэн асуултуудад хариулахыг зорьсон юм.
(Үргэлжлэл. Түрүүч нь өмнөх дугааруудад)
Analisis Suseptibilitas Magnetik Batuan Ultrabasa di Area Pasca Penambangan Nikel Kecamatan Pondidaha Kabupaten Konawe
Authors: Natalia Desti , Jahidin Jahidin , Asfar Suryawan 
Published: November 2022

Telah dilakukan analisis suseptibilitas magnetik batuan ultrabasa di area pasca penambangan nikel pada Kecamatan Pondidaha Kabupaten Konawe menggunakan Metode Suseptibilitas Magnetik. Penelitian ini digunakan untuk menentukan nilai suseptibilitas magnetik batuan ultrabasa di Kecamatan Pondidaha, menentukan jenis-jenis mineral magnetik yang terkandung dalam batuan ultrabasa berdasarkan data suseptibilitas magnetik dan menentukan jenis batuan ultrabasa dari nilai suseptibilitas magnetik. Alat yang digunakan pada penelitian ini adalah MS2B Bartington suseptibility meter dan X-Ray Difraction (XRD). Nilai suseptibilitas magnetik batuan ultrabasa di Kecamatan Pondidaha yaitu 58x10-5 SI sampai 160,5x10-5 SI, jenis mineral pada batuan ultrabasa yang dominan adalah Olivine (Mg1.5Fe0.5SiO4) dan Goethite(FeOOH), sedangkan untuk jenis batuan ultrabasa di Kecamatan Pondidaha yaitu Lherzolite terserpentinisasi dengan nilai suseptibilitas magnetik 160,5x10-5 SI dan Lherzolite dengan nilai suseptibilitas magnetik 54x10-5.
7 - Social Protection Policymaking in Kenya: Power and Resistance in a Globalised World
Authors: Ouma Marion 
Published: November 2022

Policymaking is no longer exclusively a national affair. Due to globalisation, global agendas easily influence and permeate national plans through policy transfer, diffusion and learning. One such recent global agenda is social protection policies in the form of cash transfers. Studies examining the process of adoption and making of such policies portray a benign learning approach. However, these approaches represent an incomplete view of the dynamics that characterise the adoption of policies. Social protection policymaking arenas are sites of power and resistance which are mutually constituted and exhibited through various forms. Drawing from the nexus of policy transfer and power, this article investigates the forms of power and resistance in the social protection policymaking space by examining the Cash Transfer for Orphans and Vulnerable Children (CT-OVC) and the Hunger Safety Net Programme (HSNP) in Kenya. The findings indicate that, as international actors attempted to impose their agendas, political elites resisted in two ways: firstly, by suppressing the action of other actors, and secondly, by asserting alternatives in the policy process. The findings suggest that even in enduring asymmetrical social relations, ‘subordinate’ actors in policy development arenas find space to exercise power through resistance, and exhibit the capacity to influence processes.

Marion Ouma, South Africa Research Chairs Initiative (SARChl): Social Policy, University of South Africa, Pretoria, South Africa. Email: marion.ouma@gmail.com
4 - « Afrikki mwinda » : Y'en a marre, Balai citoyen, Filimbi et Lucha – catalyseurs d'une dynamique transafricaine de l'engagement citoyen
Authors: Dimé Mamadou , Kapagama Pascal , Soré Zakaria , Touré Ibrahima 
Published: November 2022

Cette contribution montre comment Filimbi et la Lucha en République démocratique du Congo, le Balai citoyen au Burkina Faso et Y’en a marre au Sénégal traduisent des permanences et des ruptures dans les processus, figures et modes de contestation sociopolitique et d’engagement citoyen en Afrique. S’appuyant sur une démarche qualitative, elle met l’accent sur une discussion des dimensions relevant du contexte national sur le projet sociopolitique porté par ces mouvements d’affirmation citoyenne. Elle discute des enjeux, des modalités d’articulation, des défis et des limites de la « transafricaine de l’indocilité » que ces mouvements désirent incarner et impulser. Elle étudie enfin l’ancrage idéologique de ces mouvements et les modalités de déclinaison de leurs actions politiques et de leurs conquêtes citoyennes.

Mamadou Dimé, Département de sociologie, Université Gaston Berger, Saint-Louis, Sénégal. Email : mamadou.dime@ugb.edu.sn
Pascal Kapagama, Département de sociologie, Université de Kinshasa, Kinshasa, République démocratique du Congo. Email : paskpgm@yahoo.fr
Zakaria Soré, Département de sociologie, Université Joseph Ki-Zerbo, Ouagadougou, Burkina Faso. Email : sorefils@gmail.com
Ibrahima Touré, Département de sociologie, Université Assane Seck, Ziguinchor, Sénégal. Email : ibrahima.toure@univ-zig.sn
1 - Governing Gender: Violent Extremism in Northern Nigeria
Authors: Okech Awino 
Published: November 2022

This article draws on a qualitative study piloted in Maiduguri, Northern Nigeria, to unpack the gender logics that shape why women join Boko Haram, their roles, how they are perceived by their communities on their return and how these dynamics inform the ‘deradicalisation’ programmes of the Nigerian government and civil society organisations. The study reveals that the absence of a gender power analysis reproduces the dominant tropes evident in radicalisation theories and programmes about who is radicalised and why, thus limiting a holistic response to the factors that drive association with Boko Haram in Northern Nigeria. The article points to the opportunities that a more nuanced reading of women’s experiences of associating with armed groups and their return to their communities offers to re-conceptualising integration programmes.

Awino Okech, SOAS, University of London. Email: ao21@soas.ac.uk
Aproximación conceptual a la biblioteca escolar y al bibliotecario: una revisión bibliográfica en América Latina y el Caribe.
Authors: Duque Cardona Natalia , Ramírez Zuluaga Juan Diego , Tobón Agudelo Juan David 
Published: November 2022

El propósito de este artículo es realizar una revisión bibliográfica de la producción científica en la bibliotecología que ha fundamentado la concepción de la biblioteca escolar y el bibliotecario. Se incluyen propuestas en América Latina y el Caribe que permiten analizar el caso colombiano.Para su desarrollo se recurre al método de investigación documental con el ánimo de generar una revisión bibliográfica sobre el tema. Este documento es uno de los productos derivados de la investigación Representaciones Sociales de la Biblioteca Escolar el Bibliotecario y su relación con la escuela: sistematización Pásate a la Biblioteca Escolar, realizada por el Grupo de Investigación en Información, Conocimiento y Sociedad de la Escuela Interamericana de Bibliotecología de la Universidad de Antioquia.
Hablemos de ética bibliotecaria
Authors: Gamberg Paulina M. , Reynoso Marigen M. 
Published: November 2022

El objetivo del artículo es presentar algunas reflexiones e interrogantes acerca de la ética bibliotecaria, incluyendo la mención y comentarios de códigos de ética relevados hasta la fecha. Algunos aún están vigentes por lo que resulta imprescindible no sólo mencionarlos sino analizarlos en forma crítica y profunda, por ser antecedentes a tener en cuenta para un futuro código de ética bibliotecaria argentino. El documento incluye además definiciones conceptuales, algunas propuestas y por último las conclusiones dan un cierre a esta propuesta que no sólo nos preocupa, sino que entendemos como fundamental para el cabal desarrollo de nuestra profesión.
Predicting Malnutrition Status of Under-Five Children in Dhamar Governorate, Yemen Using Data Mining Techniques
Authors: Al-Ansi Zakarya Abdullah Abdullah , Al-Maqaleh Basheer Mohamad 
Published: November 2022

Malnutrition is characterised by the insufficient intake of certain nutrients and the inability of the body to absorb or use these nutrients. This health problem keep going to be a real challenge among children under five years of age in developing countries, including Yemen, despite good aids provided. So, malnutrition is a health problem that significantly participates to child mortality rate in Yemen. The overall prevalence of malnutrition among children in Dhamar Governorate has significantly higher rates compared to other Yemeni governorates.
In this paper, an intelligent predictive system using data mining classification techniques such as J48 decision tree, Bagging and Multi-Layer Perceptron Neural Network (MLPNN) for predicting malnutrition status of under-five children in Dhamar Governorate is proposed.
The main objective of the present paper is to study these classification techniques to predict the 2018-2019 Dhamar Governorate, Yemen Demographic and Health Survey (DGYDHS) dataset and find an efficient technique for prediction. This dataset is imbalanced, so Synthetic Minority Over-sampling TEchnique (SMOTE) is utilised to balance the dataset.
The obtained results were evaluated by the famous performance metrics like Accuracy, TP (True Positive)-rate, FP (False Positive)-rate, Precision, F-Measure, Receiver Operating Characteristics (ROC) graph and execution time. The obtained results revealed that the three classifiers with all attributes have higher predictive accuracy and are generally comparable in predicting malnutrition cases.