bluuebunny/crossref_metadata_2025_split huggingface dataset:
Using Health Check Data to Understand Risks for Dementia and Cognitive Impairment Among Torres Strait Islander and Aboriginal Peoples in Northern Queensland—A Data Linkage Study
Authors: Thompson Fintan , Russell Sarah G. , Harriss Linton R. , Esterman Adrian , Taylor Sean , Quigley Rachel , Strivens Edward , McDermott Robyn 
Published: February 2022

ObjectiveHigh rates of dementia are evident in First Nations populations, and modifiable risk factors may be contributing to this increased risk. This study aimed to use a longitudinal dataset to gain insights into the long-term risk and protective factors for dementia and cognitive impairment not dementia (CIND) in a Torres Strait Islander and Aboriginal population in Far North Queensland, Australia.Study Design and SettingProbabilistic data linkage was used to combine baseline health check data obtained in 1998/2000 and 2006/2007 for 64 residents in remote communities with their results on a single dementia assessment 10–20 years later (2015–2018). The relationship between earlier measures and later CIND/dementia status was examined using generalized linear modeling with risk ratios (RRs). Due to the small sample size, bootstrapping was used to inform variable selection during multivariable modeling.ResultsOne third of participants (n = 21, 32.8%) were diagnosed with dementia (n = 6) or CIND (n = 15) at follow-up. Secondary school or further education (RR = 0.38, 95% CI 0.19–0.76, p = 0.006) and adequate levels of self-reported physical activity (RR = 0.26, 95% CI 0.13–0.52, p &lt; 0.001) were repeatedly selected in bootstrapping and showed some evidence of protection against later CIND/dementia in final multivariate models, although these had moderate collinearity. Vascular risk measures showed inconclusive or unexpected associations with later CIND/dementia risk.ConclusionsThe preliminary findings from this small study highlighted two potential protective factors for dementia that may be present in this population. A tentative risk profile for later CIND/dementia risk is suggested, although the small sample size limits the applicability of these findings.
Global Research Trends in Pediatric COVID-19: A Bibliometric Analysis
Authors: Hu Siyu , Wang Xi , Ma Yucong , Cheng Hang 
Published: February 2022

BackgroundCoronavirus disease 2019 (COVID-19) emerged in 2019 and has since caused a global pandemic. Since its emergence, COVID-19 has hugely impacted healthcare, including pediatrics. This study aimed to explore the current status and hotspots of pediatric COVID-19 research using bibliometric analysis.MethodsThe Institute for Scientific Information Web of Science core collection database was searched for articles on pediatric COVID-19 to identify original articles that met the criteria. The retrieval period ranged from the creation of the database to September 20, 2021. A total of 3,561 original articles written in English were selected to obtain data, such as author names, titles, source publications, number of citations, author affiliations, and countries where the studies were conducted. Microsoft Excel (Microsoft, Redmond, WA) was used to create charts related to countries, authors, and institutions. VOSviewer (Center for Science and Technology Studies, Leiden, The Netherlands) was used to create visual network diagrams of keyword, author, and country co-occurrence.ResultsWe screened 3,561 publications with a total citation frequency of 30,528. The United States had the most published articles (1188 articles) and contributed the most with author co-occurrences. The author with the most published articles was Villani from the University of Padua, Italy. He also contributed the most co-authored articles. The most productive institution was Huazhong University of Science and Technology in China. The institution with the most frequently cited published articles was Shanghai Jiao Tong University in China. The United States cooperated most with other countries. Research hotspots were divided into two clusters: social research and clinical research. Besides COVID-19 and children, the most frequent keywords were pandemic (251 times), mental health (187 times), health (172 times), impact (148 times), and multisystem inflammatory syndrome in children (MIS-C) (144 times).ConclusionPediatric COVID-19 has attracted considerable attention worldwide, leading to a considerable number of articles published over the past 2 years. The United States, China, and Italy have leading roles in pediatric COVID-19 research. The new research hotspot is gradually shifting from COVID-19 and its related clinical studies to studies of its psychological and social impacts on children.
Aníbal:
Authors: Pereyra Alejandra María , Lopéz Machado Marcelo 
Published: February 2022

En 1993, la muerte dramática de Aníbal, en el contexto de una intervención inter-institucional, indujo a reflexionar críticamente sobre el papel de la interpretación; sobre sus límites y perspectivas para la misma desde la Antropología y el Trabajo Social. Las implicaciones teórico-metodológicas de la interpretación –que mediatiza toda práctica de intervención– nos orientó a un recorrido a través de los procedimientos que actúan constituyendo un problema (en este caso el representado por Aníbal) para los discursos jurídicos, médicos, psiquiátricos, de los psicólogos y trabajadores sociales que trataron con él; más los familiares que lo marcaron de modo categórico. Más que un “problema”, el caso de Aníbal representó la construcción de una subjetividad dentro de un circuito institucional en que su cuerpo fue “un cuerpo sacrificial”. La dimensión simbólica que adquieren estos discursos entrelazados, forman una trama en que su muerte adquiere una densidad muy significativa. Este es el eje de nuestra revisión actual del caso de Aníbal que pone en jaque la complicidad de las diversas prácticas y discursos intervinientes, en tanto ellos los anticipa, liminarizándolo, su muerte en un circuito institucional. Avanzamos con ello en la profundización y ampliación del concepto de “violencia institucional”.
Entrevista a Myriam Mitjavila
Authors: Mitjavila Myriam 
Published: February 2022

Myriam Mitjavila es Trabajadora Social, Doctora en Sociologia por la Universi- dade de São Paulo (Brasil), Docente e investigadora de la Universidade Federal de Santa Catarina (Brasil) y Coordinadora del Núcleo de Estudos e Pesquisas so- bre Profissões e Instituições (NEPPI /UFSC/CNPq). Es especialista en biopolítica, riesgo, salud, saber médico, medicalización y saber psiquiátrico.
Esta entrevista fue realizada por la Lic. Sandra Ripoll en el mes de agosto de 2012, en la Escuela de Trabajo Social de la UNR y la versión que aquí se presenta ha sido revisada y aprobada para su publicación por la Dra. Mitjavila.
Efektivitas Pembelajaran Matematika melalui Penerapan Metode Field Trip pada Kelas VII
Authors: Upu Hamzah , Darwis D. , Athira A. 
Published: February 2022

Penelitian ini bertujuan untuk mengetahui efektivitas pembelajaran matematika melalui penerapan metode Field Trip pada kelas VII ditinjau dari hasil belajar, aktivitas, dan respon siswa. Penelitian ini adalah penelitian kuantitatif dengan pendekatan pra-eksperimen dengan teknik pengambilan sampel yaitu cluster random sampling. Pengambilan data dilakukan dengan menggunakan lembar observasi keterlaksanaan pembelajaran, tes hasil belajar (pretest dan posttest), lembar observasi aktivitas siswa, dan angket respons siswa. Teknik analisis data yang digunakan adalah teknik analisis deskriptif dan inferensial. Hasil analisis deskriptif menunjukkan: (1) rata-rata hasil pretest siswa yaitu 20,5(kategori sangat rendah), rata-rata hasil posttest siswa yaitu 77,7(kategori tinggi) (2) rata-rata hasil posttest menunjukkan ketuntasan klasikal tercapai yakni sebesar 90% (18 siswa), (3) rata-rata gain ternormalisasi sebesar 0,7(kategori tinggi), (4) rata-rata aktivitas siswa sebesar 92% (kategori sangat aktif), (5) rata-rata presentase siswa yang memberi respon positif sebanyak 94%. Hasil analisis inferensial menunjukkan: (1) nilai rata-rata hasil belajar siswa yang diajar dengan metode Field Trip lebih besar dari 70 (KKM), (2) nilai rata-rata gain ternormalisasi lebih besar dari 0,3, (3) persentase respon siswa lebih besar dari 70%. Dari hasil penelitian ini dapat disimpulkan bahwa pembelajaran dengan penerapan metode Field Trip efektif diterapkan pada siswa kelas VII SMP.Kata Kunci: Efektivitas, Hasil Belajar, Aktivitas, Respons, Metode Field Trip.This research aims to determine the effectiveness of learning mathematics through the application of the Field Trip method in class VII based on student learning outcomes, activity, and student responses. This research is quantitative approachwithpre-experimental study and sampling technique used is cluster random sampling. Data analysis technique used is descriptive and inferential analysis techniques. The results of descriptive analysis showed: (1) average results of students' pretest was 20,5(very lo category), average student posttest result was 77,7(high category) (2) the posttest results showed that classical completeness was reached student activity at 90% (18 students), (3) average normalized gain was 0.7(high category), (4) average student activity was 92% (very good category), (5) average percentage of students who gave positive response of 94%. Inferential analysis results show: (1) the average value of students after being taught with the fieldtrip learning method is greater than 70, (2) the normalized average gain value is greater than 0.3 (medium category), (3) the percentage of positive student responses greater than 70%. From the results of this study it can be concluded that learning by applying the Field Trip methods is effectively applied to students of grade VII.Keywords: Effectiveness, Learning Achievement, Student Activity, Field Trip Methods, Mathematics Learning
Electron-assisted deposition and interface control of naphthalenediimide derivative thin films
Authors: Izumi Takuya , Kuratomi Suguru , Usui Satoshi , Usui Hiroaki 
Published: February 2022

Abstract
Stable film formation and interface control of electron-transporting polymers are important key issues for developing organic devices. In this report, thin films of N,N’-bis(p-vinylbenzyl)naphthalenediimide (PVB-NDI) were prepared by the vapor deposition and an electron-assisted (e-assist) deposition methods on aluminum substrates. The aluminum surface was modified with self-assembled monolayers (SAMs) of (3-mercaptoprppyl) trimethoxysilane (MPTMS) or vinyltriethoxysilane for controlling the film/substrate interface. It was observed that the e-assist deposition can polymerize PVB-NDI in the process of film deposition. The polymerization was induced by the e-assist process, and was not influenced by the surface modification with the SAMs. It was found that the electron injection barrier height can be substantially decreased when the PVB-NDI film was prepared by the e-assist deposition on the aluminum surface modified with the SAM of MPTMS. This result implies that covalent tethering via the thiol-en reaction at the interface contributes to controlling the metal/organic interface.
High crystal quality of vertical Bridgman and edge-defined film-fed growth β-Ga2O3 bulk crystals investigated using high-resolution X-ray diffraction and synchrotron X-ray topography
Authors: Chaman Muhidul Islam , Hoshikawa Keigo , Sdoeung Sayleap , Kasu Makoto 
Published: February 2022

Abstract
High crystal quality of vertical Bridgman (VB)-grown (001) β-Ga2O3 single-crystal was confirmed in comparison with edge-defined film-fed growth (EFG)-grown (001) β-Ga2O3 single-crystal. The FWHMs of VB were lower than FWHMs of EFG from X-ray diffraction rocking curve analysis. VB and EFG crystal curvatures were measured as 232.24 m and 45.83 m, respectively. By using transmission and reflection geometry in synchrotron X-ray topography, we unambiguously determined the Burgers vector (
b
) = [010] and [001]. For the VB crystal, screw dislocations with
b
= [010] and dislocation direction (
t
) = [010] were observed. For the EFG crystal, edge dislocations with
b = [001] and
t = [010] were observed. In addition, wandering dislocations on the (001) plane with
b
= [010] for EFG and
b
= [001] for both EFG and VB were observed. These phenomena indicate that the wandering dislocations were formed by a slip motion on the (001) slip plane.
XPS and HAXPES analyses for pre-sputtered InP surface and InP/Pt interface
Authors: Saito Yoshihiro , Uemura Shigeaki , Kagiyama Tomohiro , Toyoshima Ryo 
Published: February 2022

AbstractThe state of the pre-sputtered indium phosphide (InP) surface was analyzed by X-ray photoelectron spectroscopy, employing synchrotron-based relatively low-energy X-ray. It was found that the pre-sputtering treatment induced the phosphorus vaporization and made the surface composition In-rich, which was thought to promote oxidation of InP surface in atmosphere. The state of the interface between InP and Pt was also investigated nondestructively, by using hard X-ray photoemission spectroscopy. As a result, it was demonstrated that the interfacial layer was composed of the native oxide (In–O, P–O) and metallic state (In–Pt or In–In, P–P) and that the pre-sputtering treatment increased significantly the amount of the P–O, In–Pt or In–In, and P–P. From a simplified calculation, assuming a Pt/In–Pt/In–P layer stacking structure and neglecting the In–O and P–O components, the thickness of the interfacial layer was estimated to be approximately 3.0 nm.
الخصائص المكانية والزمانية لقيم التبخر - نتح الممكن في العراق وأثرها على الاحتياجات المائية لمحصول زهرة الشمس
Authors: فريح ناصر , حميدي ميثم 
Published: February 2022

تناولت الدراسة تباين قيم التبخر نتح الممكن المحسوب على وفق معادلة بنمان – مونتيث المعدلة (الفاو) مكانيا و زمانيا وتأثيرها على الاحتياجات المائية لمحصول زهرة الشمس في العراق ولغرض الوقوف على مدى العلاقة ما بين قيم التبخر- نتح الممكن والاحتياجات المائية لمحصول زهرة الشمس , فقد تم حساب الاستهلاك والاحتياج المائي فضلا عن الضائعات المائية للمحصول بينت الدراسة ان المعدل السنوي لقيم التبخر – نتح الممكن في منطقة الدراسة قد بلغ مقداره السنوي (2000ملم) الا ان هذا المعدل قد تباين مكانيا بين اجزاء منطقة الدراسة , وبشكل عام تتناقص قيم التبخر – نتح الممكن السنوي بالاتجاه من الجنوب الى الشمال نتيجة لتغير قيم العوامل المؤثرة في التبخر- نتح , فضلا عن تأثير الموقع الجغرافي والفلكي واختلاف زاوية سقوط الاشعاع الشمسي وارتفاع المحطة وغيرها من العوامل المؤثرة. وتوصلت الدراسة الى ان معدل قيم الاحتياج المائي لمحصول زهرة الشمس في منطقة الدراسة الى حوالي (1393 ملم) وقد تباينت هذه القيم مكانيا, اذ سجلت المحطات الشمالية اقل قيمها والتي وصلت الى( 978 ملم) في محطة الموصل , وازدادت تدريجيا في المحطات الوسطى والجنوبية ,اذ وصلت قيم الاحتياج المائي الى 1705 ملم في محطة الناصرية والبصرة .كما ان الضائعات المائية لمحصول زهرة الشمس قد وصلت الى (574 ملم ) وهي تمثل 70% من قيم الاستهلاك المائي للمحصول خلال فصل النمو والبالغة (819 ملم ).
Strategi Pemasaran Bintan Inti Executive Village PT. Bintan Industrial Estate Pulau Bintan
Authors: Fistyaning Army Putri , Ozali Imam 
Published: February 2022

Latar Belakang : PT. Bintan Inti Industrial Estate adalah perusahaan yang bergerak dalam pengembangan, pengoperasian dan pemeliharaan kawasan industri di Pulau Bintan. Dengan kemenarikan dan kelengkapan yang disediakan oleh PT.BIIE, tentunya membuat banyak sekali perusahaan asing maupun lokal yang berinvestasi di daerah industri ini. Tujuan : Penelitian ini bertujuan untuk mengetahui faktor internal yang ada pada strength and weakness Bintan Inti Executive Village. Metode : Penelitian ini dilaksanakan dengan menggunakan metode penelitian kualitatif. Hasil Letak posisi Bintan Inti Executive Village berdasarkan analisis matriks IE yang dianalisis oleh penulis adalah berada pada sel V yaitu hold and maintain . Dengan total skor faktor internal sebesar (2,70) dan total skor eksternal sebesar (2,18), maka dapat dikatakan bahwa posisi perusahaan berada pada daerah menjaga dan mempertahankan dan rekomendasi strategi yang tepat pada sel ini adalah penetrasi pasar, pengembangan produk dan pengembangan pasar. Kesimpulan : Berdasarkan hasil diagram Matriks IE Bintan Inti Executive Village berada pada posisi yang baik karena dapat dilihat dari Matriks IE perusahaan berada pada sel V yaitu hold and maintain , posisi perusahaan berada pada daerah menjaga dan mempertahankan dan rekomendasi strategi yang tepat pada sel ini adalah penetrasi pasar, pengembangan produk dan pengembangan pasar.
Hubungan Aktivitas Fisik dan Kecanduan Smartphone dengan Kejadian Hipertensi pada Mahasiswa Tingkat I di Stikes Budi Luhur Cimahi
Authors: Eka Nuryana Rifqi , Fikri Hakim Ando , Arismunandar Pandith 
Published: February 2022

Latar Belakang : Hipertensi merupakan tekanan darah tinggi bersifat abnormal yang ditandai dengan tekanan darah sistolik ≥140 mmHg dan tekanan darah diastolik ≥90 mmHg, hipertensi juga merupakan penyakit yang bersifat silent killer. Salah satu faktor risiko hipertensi yang dapat diubah yaitu kurangnya aktivitas fisik. Tujuan : Penelitian ini bertujuan untuk mengetahui hubungan aktivitas fisik dan kecanduan smartphone dengan kejadian hipertensi pada mahasiswa tingkat I STIKes Budi Luhur Cimahi. Metode : Penelitian ini menggunakan desain analitik korelasional dengan menggunakan pendekatan Cross Sectional. Metode sampling yang digunakan adalah Stratified Proportional Random Sampling dengan jumlah 59 mahasiswa tingkat I di STIKes Budi Luhur Cimahi. Hasil : Hasil analisis yang digunakan uji Kolmogorov-Smirnov dan uji Sommers’d dengan α <0,05. Hasil penelitian ini menunjukkan tingkat aktivitas fisik paling banyak pada mahasiswa adalah pada tingkat tinggi yaitu sebanyak 22 mahasiswa (32,3%). Tingkat intensitas penggunaan smartphone paling banyak adalah pada tingkat adiksi (50,8%). Kesimpulan : Berdasarkan hasil penelitian ini maka perlu adanya perubahan pola aktivitas pada mahasiswa dengan cara mengikuti kegiatan keorganisasian sehingga mampu menaikkan tingkat aktivitas fisik mahasiswa untuk meminimalkan risiko peningkatan tekanan darah.
Accurate Ground-based Astrometry of Naked-eye Stars: The United States Naval Observatory Bright-star Astrometric Database
Authors: Munn Jeffrey A. , Subasavage John P. , Harris Hugh C. , Tilleman Trudy M. 
Published: February 2022

Abstract
We present the United States Naval Observatory (USNO) Bright-star Astrometric Database (UBAD), a current-epoch high-accuracy astrometric catalog. The catalog consists of 364 bright northern hemisphere stars, including all but five such stars with either V < 3.5 or with I < 3.2 and V < 6, as well as a large fraction of slightly fainter stars; 36 of the brightest catalog stars are not included in Gaia Early Data Release 3 (EDR3). Observations were conducted with the USNO Flagstaff Station Kaj Strand 61 inch Astrometric Reflector. Target stars were imaged through a small 12.5 mag neutral-density spot, while the remainder of the stars in the field of view were unattenuated. This allowed for unsaturated images of the bright target stars to be calibrated directly against much fainter reference stars from Gaia EDR3. The median position errors are 1.9 mas in both R.A. and decl. at the catalog epoch of 2017.0, with 90% of catalog stars having errors less than 2.6 mas; systematic errors are 1–3 mas. Combining UBAD observations with Hipparcos-2 positions yields proper motions with median errors of 0.045 and 0.049 mas yr−1 in R.A. and decl., respectively, with 90% of stars having errors less than 0.1 mas yr−1; systematic errors are about 0.1 mas yr−1. Single-frame accuracy for positions of the target stars is typically 5–6 mas. Gaia EDR3 astrometry for these bright stars, which are heavily saturated in the Gaia observations, is validated over the magnitude range 2 ≲ G ≲ 6.
Determining the Timescale over Which Stellar Feedback Drives Turbulence in the Interstellar Medium: A Study of Four Nearby Dwarf Irregular Galaxies
Authors: Congreve Hunter Laura , van Zee Liese , McQuinn Kristen B. W. , Garner Ray , Dolphin Andrew E. 
Published: February 2022

Abstract
Stellar feedback is fundamental to the modeling of galaxy evolution, as it drives turbulence and outflows in galaxies. Understanding the timescales involved are critical for constraining the impact of stellar feedback on the interstellar medium. We analyzed the resolved star formation histories along with the spatial distribution and kinematics of the atomic and ionized gas of four nearby star-forming dwarf galaxies (NGC 4068, NGC 4163, NGC 6789, and UGC 9128) to determine the timescales over which stellar feedback drives turbulence. The four galaxies are within 5 Mpc and have a range of properties including current star formation rates of 0.0005–0.01 M
⊙ yr−1, log(M
*/M
⊙) between 7.2 and 8.2, and log(M
H i
/M
⊙) between 7.2 and 8.3. Their color–magnitude diagram derived star formation histories over the past 500 Myr were compared to their atomic and ionized gas velocity dispersion and H i energy surface densities as indicators of turbulence. The Spearman’s rank correlation coefficient was used to identify any correlations between their current turbulence and their past star formation activity on local scales (∼400 pc). The strongest correlation found was between the H i turbulence measures and the star formation rate 100–200 Myr ago. This suggests a coupling between the star formation activity and atomic gas on this timescale. No strong correlation between the ionized gas velocity dispersion and the star formation activity between 5 and 500 Myr ago was found. The sample and analysis are the foundation of a larger program aimed at understanding the timescales over which stellar feedback drives turbulence.
Late-onset Circumstellar Medium Interactions are Rare: An Unbiased GALEX View of Type Ia Supernovae
Authors: Dubay Liam O. , Tucker Michael A. , Do Aaron , Shappee Benjamin J. , Anand Gagandeep S. 
Published: February 2022

Abstract
Using ultraviolet (UV) light curves, we constrain the circumstellar environments of 1080 Type Ia supernovae (SNe Ia) within z < 0.5 from archival Galaxy Evolution Explorer (GALEX) observations. All SNe Ia are required to have pre- and post-explosion GALEX observations to ensure adequate subtraction of the host-galaxy flux. Using the late-time GALEX observations, we look for the UV excess expected from any interaction between the SN ejecta and circumstellar material (CSM). Four SNe Ia are detected near maximum light, and we compare the GALEX photometry to archival data. However, we find that none of our targets show convincing evidence of CSM interaction. A recent Hubble Space Telescope (HST) survey estimates that ∼6% of SNe Ia may interact with distant CSM, but statistical inferences are complicated by the small sample size and selection effects. By injecting model light curves into our data and then recovering them, we constrain a broad range of CSM interactions based on the CSM interaction start time and the maximum luminosity. Combining our GALEX nondetections with the HST results, we constrain occurrence of late-onset CSM interaction among SNe Ia with moderate CSM interaction, similar to that observed in PTF11kx, to f
CSM ≲ 5.1% between 0 and 500 days after discovery and ≲2.7% between 500 and 1000 days after discovery at 90% confidence. For weaker CSM interactions similar to SN 2015cp, we obtain limits of ≲16% and ≲4.8%, respectively, for the same time ranges.