bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enseñanza de la bioética, generación e implementación de cursos en la Universidad Regional de O´Higgins (Chile)
Authors: Rueda-Castro Laura , Donoso-Flores Inés , Lagos-Bosman Karin , Briceño-Ribot Constanza 
Published: August 2023

El equipo de formación en bioética de carreras de la salud en la Universidad Regional Estatal de O´Higgins, Chile (UOH), presenta la sistematización de lo que ha sido cinco años entre el diseño e implementación de los programas para los cursos de bioética, de las carreras de la salud que se imparten; planes diseñados de acuerdo con necesidades locales estudiadas previamente. El año 2018 se realiza una investigación cualitativa tomando la cohorte de ingreso de ese año, cuyo propósito fue identificar las necesidades formativas en bioética de la comunidad local para el rediseño de los cursos. Los cursos impartidos en 3 años consecutivos, cambian el primer semestre del 2020 debido a la crisis sanitaria. La reflexión revisa si la participación, producción colectiva y cuestionamiento, se conservan como logro de los propósitos formativos en los cursos impartidos presencial. Dada la contingencia y dado los resultados obtenidos se modifica el programa y diseño presencial a uno virtual, reconociendo los requerimientos de los estudiantes. De la experiencia docente sistematizada y presentada, se concluye que aún frente a la situación de contingencia sanitaria se alcanzan los objetivos formativos para la formación en bioética; es decir que los estudiantes alcanzan la adquisición de un juicio moral autónomo para las decisiones de su práctica profesional, la comprensión de la ciencia, la tecnología y los problemas sociales que tenga que enfrentar; manejando el método deliberativo de la ética en el campo de la salud.
Airflow Cooling Mechanism for High-Power-Density Surface Mounted Permanent Magnet Motor
Authors: Awungabeh Flavis Akawung 
Published: August 2023

<p>Heating is a common problem in electric machines and cooling of small size machines is very challenging. Nowadays, the application of these machines in the actuation of weight-critical mechatronics systems is increasing. In this paper, a cooling mechanism for such electric machines with surface permanent magnet (SPM) is proposed. The mechanism is based on the fan-cooled air conditioning system except that no external impeller is needed. It has an air-inlet structure which comprise a set of six holes shrouded within a hollow cylindrical ventilation duct at the rear end of the rotor. The cooling mechanism is evaluated in a high-power-density SPM motor. The airflow rate is analyzed by developing a theoretical model using flow resistance network technique. Further verification of the airflow rate was performed with numerical computational fluid dynamics (CFD) simulation. With a discrepancy margin within 5.0%, both flow resistance network and CFD models show that the system generates a total flow rate of 118.0 L/min at maximum rated speed of the motor. Also, steady state thermal analysis of the motor using lumped parameter thermal network (LPTN) is verified in comparison with CFD simulation, which shows the cooling system maintains the motor temperature within operating range during high-speed operations. <br>
</p>
Hubungan Pemberian ASI Eksklusif dan Diare dengan Kejadian Stunting
Authors: Azhary Muhammad Rifqi , Amirah Nada 
Published: August 2023

Menurut Kemenkes tahun 2020 stunting merupakan keadaan anak yang memiliki panjang atau tinggi badan yang relative rendah dibandingkan dengan umurnya, yang dapat diukur dengan antropometri anak. Anak dikatakan stunting jika memiliki nilai z-score <-2 Standar Deviasi (SD). Kejadian stunting dapat disebabkan oleh beberapa faktor seperti masalah gizi anak, kondisi sosial, ekonomi, penyakit infeksi, sanitasi lingkungan yang tidak baik, pendidikan, pendapatan, pengetahuan dan lain-lain. Prevalensi stunting di Provinsi Jambi mencapai 22,4% tahun 2021, termasuk Kabupaten Kerinci yang menjadi salah satu penyumbang angka stunting di Provinsi Jambi. Terdapat 10 Lokus stunting di Kabupaten Kerinci termasuk wilayah kerja Puskesmas Siulak Gedang dengan jumlah 63 balita yang mengalami stunting tahun 2020. Maka peneliti tertarik untuk mencari hubungan beberapa faktor risiko stunting di wilayah kerja Puskesmas Siulak Gedang Kabupaten Kerinci tahun 2022.
Metode penelitian ini adalah kuantitatif dengan desain penelitian case control sampel penelitian sebanyak 72 responden, dengan perbandingan 1:1 (36 Case dan 36 Control) dengan kriteria ibu yang memiliki anak usia 24-59 bulan. Data diperoleh dengan melakukan wawancara menggunakan kuesioner, penelitian dilakukan pada bulan 9 Mei sampai 4 Juni 2022. Data dianalisis dengan metode univariat dan bivariat menggunakan uji chi-square.
Hasil penelitian ini menunjukkan adanya hubungan antara diare (p-value= 0.009 OR= 4.02 CI95%= 1.50-10.74). Tidak ada hubungan antara asi eksklusif (p-value= 0.637 OR= 0.72 CI95%= 0.28-1.81) dengan kejadian stunting pada balita.
Pengaruh Word of Mouth, Harga, Kualitas Produk Terhadap Keputusan Pembelian Minuman kopi
Authors: Murtiningsih Dewi 
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh word of mouth terhadap keputusan pembelian, harga terhadap keputusan pembelian, kualitas produk terhadap keputusan pembelian serta untuk mengetahui pengaruh word of mouth , harga, kualitas produk terhadap keputusan pembelian. Jenis penelitian ini adalah asosiasi deskriptif, sampel dari penelitian ini berjumlah 100 responden yang ditentukan dengan rumus MLE, Teknik pengambilan sampel menggunakan simple random sampling, data diperoleh dengan penyebaran kuesioner dan kemudian di analisis menggunakan SPSS Versi 26. Hasil penelitian menunjukkan bahwa word of mouth berpengaruh terhadap keputusan pembelian, harga berpengaruh signifikan terhadap keputusan pembelian, kualitas produk tidak berpengaruh terhadap keputusan pembelian dan secara simultan word of mouth , harga, kualitas produk berpengaruh signifikan terhadap keputusan pembelian. Orisinalitas dalam penelitian ini adalah bahwa kualitas produk tidak berpengaruh signifikan terhadap keputusan pembelian, tetapi secara simultan kualitas produk berpengaruh signifikan terhadap keputusan pembelian.
Quarta Edição: governança e sustentabilidade sob a perspectiva interdisciplinar das Ciências Ambientais
Authors: Farias Ariadne 
Published: August 2023

A Revista Mosaicos: Estudos em Governança, Sustentabilidade e Inovação apresenta a sua Quarta Edição e convida os leitores e leitoras para apreciar a diversidade de conceitos e abordagens apresentada por meio das temáticas dos textos selecionados.
Are there jumps in evidence accumulation, and what, if anything, do they reflect psychologically? An analysis of Lévy Flights models of decision-making
Authors: Rasanan Amir Hosein Hadian , Rad Jamal Amani , Sewell David K. 
Published: August 2023

AbstractAccording to existing theories of simple decision-making, decisions are initiated by continuously sampling and accumulating perceptual evidence until a threshold value has been reached. Many models, such as the diffusion decision model, assume a noisy accumulation process, described mathematically as a stochastic Wiener process with Gaussian distributed noise. Recently, an alternative account of decision-making has been proposed in the Lévy Flights (LF) model, in which accumulation noise is characterized by a heavy-tailed power-law distribution, controlled by a parameter, $$\alpha $$
α
. The LF model produces sudden large “jumps" in evidence accumulation that are not produced by the standard Wiener diffusion model, which some have argued provide better fits to data. It remains unclear, however, whether jumps in evidence accumulation have any real psychological meaning. Here, we investigate the conjecture by Voss et al. (Psychonomic Bulletin & Review,26(3), 813–832, 2019) that jumps might reflect sudden shifts in the source of evidence people rely on to make decisions. We reason that if jumps are psychologically real, we should observe systematic reductions in jumps as people become more practiced with a task (i.e., as people converge on a stable decision strategy with experience). We fitted five versions of the LF model to behavioral data from a study by Evans and Brown (Psychonomic Bulletin & Review, 24(2), 597–606, 2017), using a five-layer deep inference neural network for parameter estimation. The analysis revealed systematic reductions in jumps as a function of practice, such that the LF model more closely approximated the standard Wiener model over time. This trend could not be attributed to other sources of parameter variability, speaking against the possibility of trade-offs with other model parameters. Our analysis suggests that jumps in the LF model might be capturing strategy instability exhibited by relatively inexperienced observers early on in task performance. We conclude that further investigation of a potential psychological interpretation of jumps in evidence accumulation is warranted.
Traumatic Birth Perception in Women of Reproductive Age and Influencing Factors
Authors: BEYDAĞ Kerime Derya , ALP DAL Nursel 
Published: August 2023

Objective: The aim of this study was to determine the level of traumatic birth perception in women of reproductive age and the influencing factors.
Methods: This descriptive and cross-sectional study was carried out between October 1st, 2020 and November 31st, 2020 on 1090 women, who were selected using the snowball sampling method among the women not pregnant, that live in Turkey and who agreed to participate in the study through an online survey shared on the social network and social media. The research data were obtained using the demographic questionnaire prepared in accordance with the relevant literature and the Traumatic Birth Perception Scale (TBPS).
Results: The mean score of TBPS of women was 63.78±30.04. It has been determined that variables and factors such as level of income, marital status, employment status, place of residence, status of having given birth, status of being afraid of giving birth, own mother's experience of giving birth, status of having had heard about a birth experience that went bad, and status of having had witnessed a vaginal delivery and/or cesarean delivery all affect the perception of traumatic birth (p
Factors Influencing Professional Skills Among Accounting Students at KwaZulu-Natal Universities.
Authors: NOMLALA Bomi Cyril , MVUNABANDI Jean Damascene 
Published: August 2023

Employers are increasingly expressing concern that the majority of recent graduates lack professional skills. In addition, it is unknown whether students pursuing accounting degrees in professionally accredited institutions are more financially savvy than those in non-accredited institutions. 1582 undergraduate accounting students at the University of KwaZulu-Natal (UKZN), Mangosuthu University of Technology (MUT), and Durban University of Technology (DUT) were surveyed using self-administered questionnaires. The data was analysed using Statistical Package for the Social Sciences version 25 (SPSS 25). The results indicated that the majority of respondents were female. 72.6 percent of respondents are influenced by South African Institute of Charted Accountants (SAICA) accreditation, whereas 95.2 percent of respondents with outstanding professional skills are influenced by non-SAICA accreditation. The study's findings disprove previous claims that accreditation has no bearing on students' abilities. Finally, the investigation contributes South Africa-relevant knowledge..
The Effects of Africa's Infrastructure Crisis and its Root Causes
Authors: THUSI Xolani , MLAMBO Victor H 
Published: August 2023

The development and expansion of any continent's economy is mostly dependent on the availability of world-class infrastructure capable of attracting international investors. The development and expansion of Africa's infrastructure is imperative; hence this will improve the African economy. The development and expansion of infrastructure improves the economy, resulting in many economic prospects for the inhabitants of any continent. However, in Africa, infrastructure development, investment, and preservation are among the lowest in the world. Infrastructure development will not only attract foreign investment and business, but it will also enhance trade between countries within the region. Trade between countries within the region is also heavily impacted by poor infrastructure investment in the continent, this puts much limit economic prospects within the region. This is a major concern; thus, Africa has several deficiencies in transport, telecommunications, water, health, and education infrastructures, all of which are crucial for Africa development. This is one of the main reasons why Africa has the highest levels of unemployment, poverty, food insecurity, migration, and poor education and health care systems. The author contends that investments and development in the African regional infrastructure are relatively low. This is a major barrier to regional economic development since the development of the region's economy relies on the development of infrastructure. This is unfortunate; hence, the region economy already lacks capabilities to provide the people with economic opportunities. A qualitative method was used to investigate what is preventing infrastructure development in Africa and what this means for Africa as a developing continent.
Continuidades y rupturas en la historia chilena: otra hipótesis sobre la crisis chilena de 1973
Authors: Véliz Claudio 
Published: August 2023

Muchas de las descripciones e interpretaciones de la crisis chilena de 1973 han dado demasiada importancia a los factores extremos y relativamente poca a los asuntos internos. Las grandes transformaciones que propiciaba el programa de gobierno de Salvador Allende —apertura hacia los países comunistas, nacionalización de la gran minería del cobre, reforma agraria— no constituían en sí mismas rupturas con la tradición chilena capaces de precipitar una crisis como la de 1973. Hubo, en cambio, otros elementos, especialmente de tipo económico, que sí implicaron una ruptura y que fueron los que hicieron imposible que Allende terminara legalmente su mandato constitucional. Este artículo se ocupa de los factores de ruptura de carácter no económico y explora tres de ellos: el sistema de cuotas políticas al interior del gobierno de la Unidad Popular, la tolerancia del gobierno ante el desarrollo de organizaciones revolucionarias paramilitares, y el estilo de gobierno y de vida personal que adoptó Allende y que lo distanciaron de la imagen de sobriedad y respetabilidad que siempre en Chile ha rodeado a la presidencia. A la luz de estos factores, el autor investiga las causas del fracaso de las conversaciones entre Allende y la Democracia Cristiana, que comenzaron a fines de julio de 1973.

El artículo es parte de un estudio más detallado de la historia de Chile, realizado con el generoso auspicio de Tinker Foundation. El texto corresponde a la presentación realizada en la Trigésima Conferencia Anual en Canning House, 2 Belgrave Square, London SW1X 8PJ, el 2 de abril de 1981. Traducido y publicado con la debida autorización.

Publicación original: Véliz, C. 1983. Continuidades y rupturas en la historia chilena: otra hipótesis sobre la crisis chilena de 1973. Estudios Públicos 12, 41-64.
Anexo 2: Chile en los archivos de la URSS (1959-1973)
Authors: Uliánova Olga , Fediakova Eugenia 
Published: August 2023

El material documental que se presenta en estas páginas consiste, por un lado, en documentos del Comité Central del PCUS (Partido Comunista de la URSS) que acreditan los aportes en divisas destinados al Partido Comunista chileno por intermedio del Fondo Internacional Sindical para la Ayuda de las Organizaciones Obreras de Izquierda (entidad creada en 1948 para canalizar ayuda del campo socialista a los partidos hermanos y movimientos afines en países no comunistas). Por otro lado, se dan a conocer aquí transcripciones de algunas de las conversaciones que sostuvieron los embajadores de la URSS (N.B. Alexseev y A.V. Basov) con dirigentes de la izquierda chilena durante el gobierno de la Unidad Popular, e ilustrativos informes de la embajada soviética en Santiago y de analistas de ese país sobre la situación política y económica en Chile, que aportan valioso material para el análisis de las conexiones entre la izquierda chilena y su socio estratégico (la URSS), y sobre las expectativas de unos respecto de los otros. También dan cuenta de quiénes eran los interlocutores en estas relaciones. Los antecedentes que se presentan aquí, aunque no sean más que fragmentos de lo que quisiéramos disponer, permiten sin embargo vislumbrar la naturaleza y dimensiones de las relaciones entre la izquierda chilena, y en particular del Partido Comunista de Chile, con su ‘hermano mayor’ durante una parte importante de la reciente historia de nuestro país.

Los documentos forman parte del material reunido por las historiadoras Olga Uliánova y Eugenia Fediakova en la investigación realizada para los proyectos ‘Chile durante la Guerra Fría: relaciones entre la Unión Soviética y los actores políticos chilenos (1953-1973)’, encargado por el CEP, y de ‘Comintern e izquierda chilena: impacto de un proyecto global en una cultura política nacional (1922-1953)’, patrocinado por FONDECYT. Este Anexo 2 es parte del artículo ‘Algunos aspectos de la ayuda financiera del Partido Comunista de la URSS al comunismo chileno durante la Guerra Fría’, publicado en este número especial. El resumen y abstract son la introducción al archivo firmada por ‘La Dirección’ del CEP en el número original de Estudios Públicos 72, primavera 1998. La traducción al castellano y las notas a pie de página son de Eugenia Fediakova y Olga Uliánova.
Publicación original: Uliánova, O. y Fediakova, E. 1998. Chile en los archivos de la URSS (1959-1973). Estudios Públicos 72, 391-476.
The Star Formation Across Cosmic Time (SFACT) Survey. I. Survey Description and Early Results from a New Narrowband Emission-line Galaxy Survey
Authors: Salzer John J. , Carr David J. , Sieben Jennifer , Brunker Samantha W. , Hirschauer Alec S. 
Published: August 2023

Abstract
We introduce the Star Formation Across Cosmic Time (SFACT) survey. SFACT is a new narrowband survey for emission-line galaxies (ELGs) and QSOs being carried out using the wide-field imager on the WIYN 3.5 m telescope. Because of the superior depth and excellent image quality afforded by WIYN, we routinely detect ELGs to r = 25.0. Our survey observations are made using three custom narrowband filters centered on 6590 Å, 6950 Å, and 7460 Å. Due to the sensitivity of the survey, we are able to simultaneously detect sources via a number of different emission lines over a wide range of redshifts. The principal lines detected in SFACT are Hα (redshifts up to 0.144), [O iii]λ5007 (redshifts up to 0.500), and [O ii]λ3727 (redshifts up to 1.015). In this paper, we detail the properties of the survey as well as present initial results obtained by analyzing our three pilot-study fields. These fields have yielded a total of 533 ELG candidates in an area of 1.50 deg2 (surface density of 355 ELGs deg−2). Follow-up spectra for a subset of the ELG candidates are also presented. One of the key attributes of the SFACT survey is that the ELGs are detected in discrete redshift windows that will allow us to robustly quantify the properties of the star-forming and active galactic nucleus populations as a function of redshift to z = 1 and beyond. The planned acquisition of additional narrowband filters will allow us to expand our survey to substantially higher redshifts.
Iron-peak Element Abundances in Warm Very Metal-poor Stars
Authors: Sneden Christopher , Boesgaard Ann Merchant , Cowan John J. , Roederer Ian U. , Den Hartog Elizabeth A. , Lawler James E. 
Published: August 2023

Abstract
We have derived new detailed abundances of Mg, Ca, and the Fe-group elements Sc through Zn (Z = 21−30) for 37 main-sequence turnoff very metal-poor stars ([Fe/H] ≲−2.1). We analyzed Keck HIRES optical and near-UV high signal-to-noise spectra originally gathered for a Be abundance survey. Using typically ∼400 Fe-group lines with accurate laboratory transition probabilities for each star, we have determined accurate LTE metallicities and abundance ratios for neutral and ionized species of the 10 Fe-group elements as well as α elements Mg and Ca. We find good neutral/ion abundance agreement for the six elements that have detectable transitions of both species in our stars in the 3100–5800 Å range. Earlier reports of correlated Sc−Ti−V relative overabundances are confirmed, and appear to slowly increase with decreasing metallicity. To this element trio we add Zn; it also appears to be increasingly overabundant in the lowest-metallicity regimes. Co appears to mimic the behavior of Zn, but issues surrounding its abundance reliability cloud its interpretation.
First Sample of Hα+[O iii]λ5007 Line Emitters at z > 6 Through JWST/NIRCam Slitless Spectroscopy: Physical Properties and Line-luminosity Functions
Authors: Sun Fengwu , Egami Eiichi , Pirzkal Nor , Rieke Marcia , Baum Stefi , Boyer Martha , Boyett Kristan , Bunker Andrew J. , Cameron Alex J. , Curti Mirko , Eisenstein Daniel J. , Gennaro Mario , Greene Thomas P. , Jaffe Daniel , Kelly Doug , Koekemoer Anton M. , Kumari Nimisha , Maiolino Roberto , Maseda Michael , Perna Michele , Rest Armin , Robertson Brant E. , Schlawin Everett , Smit Renske , Stansberry John , Sunnquist Ben , Tacchella Sandro , Williams Christina C. , Willmer Christopher N. A. 
Published: August 2023

Abstract
We present a sample of four emission-line galaxies at z = 6.11–6.35 that were serendipitously discovered using the commissioning data for the James Webb Space Telescope (JWST)/NIRCam wide-field slitless spectroscopy mode. One of them (at z = 6.11) has been reported previously, while the others are new discoveries. These sources are selected by the secure detections of both [O iii] λ5007 and Hα lines with other fainter lines, which were tentatively detected in some cases (e.g., [O ii] λ3727, [O iii] λ4959). In the [O iii]/Hβ–[N ii]/Hα Baldwin–Phillips–Terlevich diagram, these galaxies occupy the same parameter space as that of z ∼ 2 star-forming galaxies, indicating that they have been enriched rapidly to subsolar metallicities (∼0.4 Z
⊙), similar to galaxies with comparable stellar masses at much lower redshifts. The detection of strong Hα lines suggests a higher ionizing photon production efficiency within galaxies in the early universe. We find brightening of the [O iii] λ5007 line-luminosity function (LF) from z = 3 to 6, and weak or no redshift evolution of the Hα line LF from z = 2 to 6. Both LFs are underpredicted at z ∼ 6 by a factor of ∼10 in certain cosmological simulations. This further indicates a global Lyα photon escape fraction of 7%–10% at z ∼ 6, which is slightly lower than previous estimates through the comparison of the UV-derived star formation rate density and Lyα luminosity density. Our sample recovers

66

−
44

+
128

% of z = 6.0–6.6 galaxies in the survey volume with stellar masses greater than 5 × 108
M
⊙, suggesting the ubiquity of strong Hα and [O iii] line emitters in the Epoch of Reionization, which will be further uncovered in the era of JWST.