bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Coagulation Process Combined with a Multi-Stage Filtration System for Drinking Water Treatment: An Alternative for Small Communities
Authors: Castro-Jiménez Camilo C. , Grueso-Domínguez Maria C. , Correa-Ochoa Mauricio A. , Saldarriaga-Molina Julio C. , García Edwin F. 
Published: October 2022

As set out in the Sustainable Development Goals, it is necessary to achieve universal and equitable access to safe drinking water services for all the world’s population. Appropriate water treatment alternatives for rural areas should be prioritised to achieve this goal. In this work, a simplified drinking water treatment system (SDWTS), which has great potential for application in small communities and rural areas, was evaluated on a pilot scale for turbidity and apparent colour removal using synthetic raw water. The SDWTS integrates Upflow Gravel Filter in Layers (UGFL) and Rapid Sand Filter (RSF) with previous coagulation. This evaluation was carried out using a 23 factorial experiment, with the factors: type of water, type of coagulant and flow. The factorial design showed that the SDWTS had the highest turbidity removal efficiencies (>98.7%) with type II (20 NTU) water and PACl coagulant, while flow rate had no significant effect on turbidity removal. Under optimal operating conditions (type II water, PACl and 1.0 m3/d), the SDWTS produces treated water that meets the standards required by Colombian regulations and World Health Organisation recommendations for drinking water, concerning the variables: turbidity, apparent colour, total coliforms, E. coli, pH, electrical conductivity and Al. The SDWTS maintained its capacity to produce potable water when evaluated with the increased operating flow (up to 3.0 m3/d) and raw water turbidity (up to 50 NTU). The SDWTS can be an efficient and innovative alternative for water treatment, and its implementation in small communities can contribute to equitable access to drinking water.
Faktor Risiko Kejadian Stunting pada Balita di Negara Berkembang
Authors: Falmuariat Qurratu , Febrianti Thresya , Mustakim Mustakim 
Published: October 2022

Pendahuluan: Stunting pada balita merupakan salah satu masalah gizi di dunia, khususnya di negara berkembang. Sebanyak 21,3% atau sekitar 144 juta balita di dunia mengalami stunting, lebih dari setengah balita stunting di dunia berasal dari Asia dan lebih dari dua per lima tinggal di Afrika. Stunting menjadi ancaman serius terhadap keberadaan anak-anak sebagai generasi penerus suatu bangsa.
Tujuan: Penelitian ini menganalisis faktor-faktor risiko yang berhubungan dengan kejadian stunting pada balita di negara berkembang menggunakan systematic literature review dan meta-analysis. Metode; Penelusuran literatur menggunakan portal jurnal online yaitu ProQuest, PubMed dan Garuda. Jurnal yang digunakan dalam penelitian ini merupakan jurnal bereputasi maksimal Q2 dan sinta 2, dalam rentang waktu 2010-2020, dengan design studi cross sectional dan cased control.
Hasil: Berdasarkan hasil penelusuran didapatkan tujuh literatur yang dilakukan systematic literature review.
Kesimpulan: Hasil meta-analysis faktor risiko yang berhubungan dengan kejadian stunting pada balita di negara berkembang yaitu berat badan lahir dan ASI eksklusif
Pengaruh Pendidikan Kesehatan Terhadap Pengetahuan dan Sikap Remaja Tentang Seks Bebas
Authors: Fitriani Fitriani , Ekawati Nur , Sartika MS Dewi , Nugrawati Nelly , Alfah Siti 
Published: October 2022

Pendahuluan remaja Indonesia nampak lebih bertoleransi terhadap gaya hidup seksual pranikah atau seks bebas. Banyak faktor yang mempengaruhi perilaku ini, salah satunya adalah sikap dan pengetahuan tentang seks bebas itu sendiri. Pengetahuan dan sikap ini dapat ditingkatkan dengan pemberian penyuluhan atau pendidikan kesehatan.
Tujuan mengetahui pengaruh pendidikan kesehatan terhadap pengetahuan dan sikap remaja tentang seks bebas.
Metode jenis penelitian Pra-Eksperimental dengan rancangan penelitiannya adalah One Group pre-test post-test design.Sampel penelitian ini meliputi 84 siswa di SMK Negeri 6 Makassar dengan menggunakan Cluster Sampling sebagai teknik pengambilan sampel Instrumen Peneitian menggunakan kuesioner. Analisa data yang digunakan adalah analisa bivariate, Uji Paired Sample T test.
Hasil menunjukkan terdapat peningkatan jumlah responden yang memiliki pengetahuan baik antara sebelum dan sesudah pendidikan kesehatan yaitu perubahan rata-rata 7,131 (± 3,229) sebesar 98,8% dengan p value 0,000. Dan terdapat peningkatan jumlah responden yang memiliki sikap baik antara sebelum dan sesudah pendidikan kesehatan yaitu perubahan rata-rata 3,917 (± 3,860) sebanyak 100% dengan p value 0,000.
Kesimpulan bahwa ada pengaruh pendidikan kesehatan terhadap pengetahuan dan sikap siswa (i) tentang seks bebas
Influence of electrode metallization rate on the effective electromechanical coefficient of AlN checker-mode lamb wave resonator
Authors: Tong Xin , Liu Jieyu , Zhou Jie , Xu Qinwen , Lin Binghui , Liu Yan , Soon Bo Woon , Liu Wenjuan , Cai Yao , Sun Chengliang 
Published: October 2022

Abstract
The effective electromechanical coupling coefficient (

K

eff

2

) is one of the crucial parameters to evaluate the performance of resonators. However, the low effective electromechanical coupling coefficient

K

eff

2

limits the application of lamb wave resonators in filters. This work presents the impact of metallization rate on the

K

eff

2

of AlN Checker-mode resonators (CKMRs) by using the finite element analysis approach for the first time. Four types of piezoelectric effect excitation configurations are proposed with different electrode designs based on AlN CKMRs. The results show that CKMRs have the largest

K

eff

2

with the metallization rate of 0.25–0.31 for the top electrode. Meanwhile, when the metallization rate of the top electrode varies from 0.2 to 0.7, the

K

eff

2

of open CKMRs possess the most remarkable enhancement of about 235% of CKMRs. By properly optimizing the electrode design, CKMRs exhibit potential in commercial applications.
A note on the hit problem for the polynomial algebra of six variables and the sixth algebraic transfer
Authors: Võ Phúc Đặng 
Published: October 2022

<p>Let $\mathcal A$ be the classical, singly-graded Steenrod algebra over the prime order field $\mathbb F_2$ and let $P^{\otimes h}: = \mathbb F_2[t_1, \ldots, t_h]$ denote the polynomial algebra on $h$ generators, each of degree $1$, viewed as a module over $\mathcal A.$ Write $GL_h$ for the usual general linear group of rank $h$ over $\mathbb F_2.$ As well known, the (mod 2) cohomology groups of the Steenrod algebra, ${\rm Ext}_{\mathcal A}^{h, h+*}(\mathbb F_2, \mathbb F_2)$ is still largely mysterious for all homological degrees $h \geq 6.$ The $h$-th algebraic transfer $$Tr_h^{\mathcal A}: (\mathbb F_2\otimes_{GL_h}{\rm Ann}_{\overline{\mathcal A}}[P^{\otimes h}]^{*})_n\longrightarrow {\rm Ext}_{\mathcal A}^{h, h+n}(\mathbb F_2, \mathbb F_2),$$ defined by William Singer \cite{Singer}, is a helpful tool to describe that Ext groups. Singer conjectured that this transfer is a monomorphism, but it remains open for any $h\geq 5.$ There is currently no information on the conjecture for $h = 6$. In this paper, we verify Singer's conjecture for all homological degrees $h\geq 1$ in the internal degrees $\leq 10 = 6(2^{0}-1) + 10\cdot 2^{0}$ and for $h = 6$ in the degree of the general form $n_s:=6(2^{s}-1) + 10\cdot 2^{s}.$ This result is important, since it tells us that the non-zero elements $h_2^{2}g_1 = h_4Ph_2\in {\rm Ext}_{\mathcal A}^{6, 6+n_1}(\mathbb F_2, \mathbb F_2)$, and $D_2\in {\rm Ext}_{\mathcal A}^{6, 6+n_2}(\mathbb F_2, \mathbb F_2)$ are not in the image of the sixth algebraic transfer. This Note is a continuation of our previous one \cite{Phuc11}, which will refer to as Part I. Our approach is based on explicitly solving the hit problem for the Steenrod algebra in the case $h = 6$ and degree $n_s.$ This extends a result in Mothebe, Kaelo and Ramatebele \cite{MKR}. At the same time, we also use this obtained result to establish the dimension result for the space of the unhit elements, $\mathbb F_2\otimes_{\mathcal A}P^{\otimes 7}$ in a certain general degree. </p>
Analysis of the prevalence and intensity of caries in children living in Moscow, aged 6-9 years, according to preventive medical examinations
Authors: Davidian O. M. , Fomina A. V. , Lukianova E. A. , Shimkevich E. M. , Zoryan A. V. , Makhmudova Z. K. , Umarov A. Yu. 
Published: October 2022

Aim. To study and analyze the prevalence, intensity of caries in children during the period of early mixed dentition (6-9 years) depending on age and gender.Materials and methods. In accordance with the goal, an epidemiological survey of the child population was carried out as part of preventive medical examinations of minors to study dental morbidity in children aged 6 to 9 years in Moscow. Clinical research methods were used to determine the dental status of the examined children. The results of the survey were processed statistically.Conclusions. The prevalence of caries in children aged 6-9 years corresponds to the average level in all age periods, for both sexes. The index of caries intensity at the age of 6 years in boys is higher than in girls (p = 0.013), at the age of 7 and 8 years, boys and girls have a similar caries intensity (p = 0.6), at 9 years old, girls have a higher caries intensity (p < 0.0001). In boys, there is no statistically significant difference in the index of caries intensity depending on age (p = 0.064), in girls there is a tendency towards an increase in the caries intensity index (p < 0.0001). In all age periods, the “с” and “С” components prevail in the structure of the caries intensity index, and this component is higher in girls than in boys. The indicator "f" and "F" in all age periods is higher in boys than in girls.
REVITALISASI PENGELOAAN DAYA TARIK WISATA SPIRITUAL PURA PONJOK BATU BERBASIS CHSE DI DESA PACUNG, KECAMATAN TEJAKULA, KABUPATEN BULELENG
Authors: Putra Nyoman Danendra , Lagatama Pradna , Wijaya Komang Aman , Sukmadewi Ni Putu Rika 
Published: October 2022

Pengelolaan Pura Ponjok Batu sebagai daya tarik wisata sepiritual masih mengandalkan pengempon yang ada di areal Pura tersebut serta potensi wisata yang ada belum ditata secara optimal seperti sejarah pura, keberadaan mata airnya, informasi pasang surut air laut, toilet, ruang ganti, akses bagi penderita orang cacat serta fasilitas kesehatan bagi wisatawan. Dengan adanya kondisi pandemi Covid-19 maka dibutuhkan penerapan protokol kesehatan yang berbasis CHSE (Cleanliness, Healty, Safety and Environment Sustainability) di Pura Ponjok Batu.
Rancangan penelitian yang digunakan pada penelitian ini yaitu rancangan kualitatif. Teknik penentuan sampel dalam penelitian ini menggunakan teknik purposive sampling dan random sampling. Analisis data dan penyajian hasil analisis data menggunakan tahap reduksi data, tahap penyajian data, tahap kesimpulan (verifikasi).
Hasil penelitian menunjukan bahwa potensi daya Tarik wisata Pura Ponjok batu yaitu wisata spiritual, wisat selfi, wisata tirta, wisata kuliner, wisata agro. Langkah-langkah yang dilakukan pengelola dalam menerapkan pengelolaan Pura Ponjok Batu sebagai daya tarik wisata yaitu menerapkan protokol kesehatan dan destinasi berstandar pada era new normal. Penerapan CHSE di Pura Ponjok Batu dalam pengelolaan daya tarik wisata dinilai potensial dalam mendorong terwujudnya pariwisata berkelanjutan dengan berpedoman pada Panduan pelaksanaan kebersihan, Kesehatan, keselamatan, dan kelestarian lingkungan di daya tarik wisata dari Kementerian Pariwisata dan Ekonomi Kreatif.
Interviewing in virtual environments: Towards understanding the impact of rapport-building behaviours and retrieval context on eyewitness memory
Authors: Dando Coral , Taylor Donna A. , Caso Alessandra , Nahouli Zacharia , Adam Charlotte 
Published: October 2022

AbstractGiven the complexities of episodic memory and necessarily social nature of in-person face-to-face interviews, theoretical and evidence-based techniques for collecting episodic information from witnesses, victims, and survivors champion rapport-building. Rapport is believed to reduce some of the social demands of recalling an experienced event in an interview context, potentially increasing cognitive capacity for remembering. Cognitive and social benefits have also emerged in remote interview contexts with reduced anxiety and social pressure contributing to improved performance. Here, we investigated episodic memory in mock-eyewitness interviews conducted in virtual environments (VE) and in-person face-to-face (FtF), where rapport-building behaviours were either present or absent. Main effects revealed when rapport was present and where interviews were conducted in a VE participants recalled more correct event information, made fewer errors and were more accurate. Moreover, participants in the VE plus rapport-building present condition outperformed participants in all other conditions. Feedback indicated both rapport and environment were important for reducing the social demands of a recall interview, towards supporting effortful remembering. Our results add to the emerging literature on the utility of virtual environments as interview spaces and lend further support to the importance of prosocial behaviours in applied contexts.
Acquisition of orthographic forms via spoken complex word training
Authors: Beyersmann Elisabeth , Wegener Signy , Spencer Jasmine , Castles Anne 
Published: October 2022

AbstractThis study used a novel word-training paradigm to examine the integration of spoken word knowledge when learning to read morphologically complex novel words. Australian primary school children including Grades 3–5 were taught the oral form of a set of novel morphologically complex words (e.g., (/vɪbɪŋ/, /vɪbd/, /vɪbz/), with a second set serving as untrained items. Following oral training, participants saw the printed form of the novel word stems for the first time (e.g., vib), embedded in sentences, while their eye movements were monitored. Half of the stems were spelled predictably and half were spelled unpredictably. Reading times were shorter for orally trained stems with predictable than unpredictable spellings and this difference was greater for trained than untrained items. These findings suggest that children were able to form robust orthographic expectations of the embedded morphemic stems during spoken word learning, which may have occurred automatically without any explicit control of the applied mappings, despite still being in the early stages of reading development. Following the sentence reading task, children completed a reading-aloud task where they were exposed to the novel orthographic forms for a second time. The findings are discussed in the context of theories of reading acquisition.
Addendum: Implicit learning of temporal behavior in complex dynamic environments
Authors: Salet Josh M. , Schlichting Nadine , Kruijne Wouter , van Rijn Hedderik 
Published: October 2022

AbstractNew analyses of the data in this study (Salet et al., 2021, Psychonomic Bulletin & Review,https://doi.org/10.3758/s13423-020-01873-x) have led us to reinterpret our main finding. Previously, we had attributed better performance for targets appearing at regular intervals versus irregular intervals to “temporal statistical learning.” That is, we surmised that this benefit for the regular intervals arises because participants implicitly distilled the regular 3000 ms interval from the otherwise variable environment (i.e., irregular intervals) to predict future (regular) targets. The analyses presented in this Addendum, however, show that this benefit can be attributed to ongoing “temporal preparation” rather than temporal statistical learning.
Divergent semantic integration (DSI): Extracting creativity from narratives with distributional semantic modeling
Authors: Johnson Dan R. , Kaufman James C. , Baker Brendan S. , Patterson John D. , Barbot Baptiste , Green Adam E. , van Hell Janet , Kennedy Evan , Sullivan Grace F. , Taylor Christa L. , Ward Thomas , Beaty Roger E. 
Published: October 2022

AbstractWe developed a novel conceptualization of one component of creativity in narratives by integrating creativity theory and distributional semantics theory. We termed the new constructdivergent semantic integration(DSI), defined as the extent to which a narrative connects divergent ideas. Across nine studies, 27 different narrative prompts, and over 3500 short narratives, we compared six models ofDSIthat varied in their computational architecture. The best-performing model employed Bidirectional Encoder Representations from Transformers (BERT), which generates context-dependent numerical representations of words (i.e., embeddings). BERTDSIscores demonstrated impressive predictive power, explaining up to 72% of the variance in human creativity ratings, even approaching human inter-rater reliability for some tasks. BERTDSIscores showed equivalently high predictive power for expert and nonexpert human ratings of creativity in narratives. Critically,DSIscores generalized across ethnicity and English language proficiency, including individuals identifying as Hispanic and L2 English speakers. The integration of creativity and distributional semantics theory has substantial potential to generate novel hypotheses about creativity and novel operationalizations of its underlying processes and components. To facilitate new discoveries across diverse disciplines, we provide a tutorial with code (osf.io/ath2s) on how to computeDSIand a web app (osf.io/ath2s) to freely retrieveDSIscores.
Accretion and Extinction Variations in the Low-mass Pre-main-sequence Binary System WX Cha*
Authors: Fiorellino Eleonora , Zsidi Gabriella , Kóspál Ágnes , Ábrahám Péter , Bódi Attila , Hussain Gaitee , Manara Carlo F. , Pál András 
Published: October 2022

Abstract
Light curves of young star systems show photometric variability due to different kinematic and physical processes. One of the main contributors to the photometric variability is the changing mass accretion rate, which regulates the interplay between the forming young star and the protoplanetary disk. We collected high-resolution spectroscopy in eight different epochs, as well as ground-based and space-borne multiepoch optical and infrared photometry of WX Cha, an M0 binary system, with an almost edge-on disk (i = 87°) in the Chamaeleon I star-forming region. Spectroscopic observations cover 72 days, the ground-based optical monitoring covers 42 days while space-borne TESS photometry extends for 56 days. The multiwavelength light curves exhibit quasi-periodic variability of 0.35–0.53 mag in the near-infrared, and of 1.3 mag in the g band. We studied the variability of selected emission lines that trace the accretion, computed the accretion luminosity and the mass accretion rate using empirical relations, and obtained values between L
acc ∼ 1.6 L
⊙ − 3.2 L
⊙ and

M

̇

acc

∼
3.31
×

10

−
7

M

⊙

yr

−
1

−
7.76

×

10

−
7

M
⊙ yr−1. Our results show that WX Cha is accreting at a rate larger than what is typical for T Tauri stars in the same star-forming region with the same stellar parameters. We theorize that this is due to the higher disk mass of WX Cha than what is usual for stars with similar stellar mass and to the binary nature of the system. Daily changes in the accretion luminosity and in the extinction can explain the photometric variability.
Accumulation of Elastic Strain toward Crustal Fracture in Magnetized Neutron Stars
Authors: Kojima Yasufumi 
Published: October 2022

Abstract
This study investigates elastic deformation driven by the Hall drift in a magnetized neutron-star crust. Although the dynamic equilibrium initially holds without elastic displacement, the magnetic-field evolution changes the Lorentz force over a secular timescale, which inevitably causes the elastic deformation to settle in a new force balance. Accordingly, elastic energy is accumulated, and the crust is eventually fractured beyond a particular threshold. We assume that the magnetic field is axially symmetric, and we explicitly calculate the breakup time, maximum elastic energy stored in the crust, and spatial shear–stress distribution. For the barotropic equilibrium of a poloidal dipole field expelled from the interior core without a toroidal field, the breakup time corresponds to a few years for the magnetars with a magnetic-field strength of ∼1015 G; however, it exceeds 1 Myr for normal radio pulsars. The elastic energy stored in the crust before the fracture ranges from 1041 to 1045 erg, depending on the spatial-energy distribution. Generally, a large amount of energy is deposited in a deep crust. The energy released at a fracture is typically ∼1041 erg when the rearrangement of elastic displacements occurs only in the fragile shallow crust. The amount of energy is comparable to the outburst energy on the magnetars.
Processus d’institutionnalisation du management de la responsabilité sociétale des universités françaises
Authors: Stadge Marie , Barth Isabelle 
Published: October 2022

En France, le management de la responsabilité sociétale des universités (RSU) est en cours d’institutionnalisation. Cet article montre que ce processus est encouragé par un réseau d’entrepreneurs culturels (Lounsbury et Glynn, 2001) qui a développé des narrations et des pratiques promulguant simultanément trois logiques institutionnelles (Thornton et al. , 2012) contradictoires : la logique professionnelle académique, la logique contractuelle de marché et la logique communautaire DDRS (développement durable et responsabilité sociétale). Si cette hybridation institutionnelle apparait comme une condition nécessaire pour légitimer l’intégration de la RSU au niveau des discours, elle ne favorise toutefois pas suffisamment leur réelle mise en œuvre à travers les activités de recherche et d’enseignement ainsi que le mode de gouvernance des universités.
Mésinformation et comportements en santé dans le contexte de la pandémie de Covid-19
Authors: Baranes Edmond , Guillon Marlène , Kergall Pauline 
Published: October 2022

Le développement d’Internet et des réseaux sociaux a facilité la diffusion de l’information, mais il a également contribué à la polarisation des communautés en ligne, favorisant ainsi la propagation des théories complotistes. La crise de la Covid-19 a en particulier conduit à une « infodémie », c’est-à-dire à une surabondance d’informations rendant difficile l’identification des informations fiables, la circulation de fausses informations ayant parfois des conséquences sanitaires dramatiques. Plusieurs études ont mis en avant une association négative entre croyances conspirationnistes et adhésion aux mesures de protection adoptées face à la Covid-19. La lutte contre la mésinformation apparaît donc cruciale, en particulier en période de pandémie. Elle nécessite que le régulateur public travaille en collaboration avec les plateformes digitales et les médias sociaux, au vu des enjeux financiers pour ces derniers, afin de trouver des solutions pérennes pour limiter la circulation des fausses informations.