bluuebunny/crossref_metadata_2025_split huggingface dataset:
Temperature- and magnetic field-induced magnetic structural changes in the Fe3Si/FeSi2 superlattice
Authors: Hanashima Takayasu , Suzuki Jun-ichi , Kakurai Kazuhisa , Miyata Noboru , Sakai Ken-ichiro , Deguchi Hiroyuki , Hara Yoshiaki , Takeichi Satoshi , Yoshitake Tsuyoshi 
Published: March 2024

Abstract
Artificial lattices with semiconductor spacers are expected to exhibit changes in their magnetic structure owing to the control of their electronic states. The temperature (T) and magnetic-field (H
ext) dependence of the in-plane magnetic structure of an [Fe3Si/FeSi2]20 superlattice with a nonmagnetic and semiconducting FeSi2 spacer layer is investigated using magnetization and polarized neutron reflectivity measurements. When H
ext = 5 mT, nearly collinear antiferromagnetic (AF) structures are observed from 4 to 298 K. When H
ext = 1 T, field-induced fan-like, noncollinear AF structures showing ferromagnetic components along H
ext and transverse AF components are observed at low T.
Diagnostic Accuracy of Ultrasonography Using U Classification of Thyroid Nodules in Detection of Malignant Thyroid
Authors: Qurat Ul Ain Syeda , Bibi Sadia 
Published: March 2024

Ultrasonography (US) helps diagnose malignant thyroid nodules based on various characteristics, including echogenicity, margins, microcalcifications, size, form, and aberrant neck lymph nodes. The study aimed to determine the diagnostic accuracy of ultrasonography for cancer diagnosis in thyroid nodules, using Histopathology as the gold standard. To minimize morbidity and death from the condition and the number of solely invasive procedures biopsies, the results of our research will give patients and physicians with a noninvasive, cost-effective, and conveniently accessible diagnostic technique for differentiating cancerous from benign nodules. A cross-sectional analytical study was designed to collect data prospectively from July 2022 to October 2022 in the Department of Radiology at Nuclear Medicine, Oncology and Radiotherapy Institute Islamabad. Patients in the age range of 18-60 years, both genders were enrolled. Th data was entered into SPSS 24. The frequencies and percentages of categorical factors such as sex and malignancy in thyroid nodules were determined using descriptive analysis. For numerical variables such as age, the mean and standard deviation were computed. We evaluated the sensitivity, specificity, PPV, and NPV with a 95% confidence interval for the U-classification of malignant thyroid nodules and represented as Two by Two tables. In addition, Histopathology was used to evaluate U's efficacy as a diagnostic tool for finding malignant thyroid nodules. The study sample comprised 34 (68%) female and 16 (32%) male patients. On Biopsy, cancerous nodules were diagnosed in only 19 (38.5%) patients, and the remaining 31 (62%) had benign lesions. The prevalence of thyroid malignancy in our sample was 38%. On ultrasonography, malignancy was diagnosed in 15(30%) lesions, while the remaining 35(70%) patients were diagnosed with benign lesions. Histopathology confirmed malignant thyroid nodules in 15 (true positive) cases, whereas 6 (false positive) had no malignant lesion on Histopathology. In US negative patients, 27 were true negative, while 2 were false negative. The sensitivity of ultrasound U-score in diagnosing malignant thyroid nodules was 88.2%, specificity was 81.8%, PPV was 71.4%, and NPV was 93% Diagnostic accuracy is high when the US is used to detect thyroid problems, making it the preferred noninvasive technique. We recommend that thyroid lesions be routinely assessed clinically, imaged radiographically, and analyzed histo-pathologically. U Classification system for identifying potentially cancerous thyroid nodules is a valuable tool. It allows for a more prudent choice of nodules to undergo FNAC, reducing the number of needless procedures.
Pengenalan dan Pelatihan Aplikasi Software Robot Bagi Siswa/Siswi SMKN 1 Tengaran Kab. Semarang
Authors: Aryan sulistyo Isya , Destyningtias Budiani , Nurhayati Titik 
Published: March 2024

Tujuan Pengabdian ini adalah mengenalkan aplikasi software pengalamatan id servo pada robot dan pengembangan teknologi robotika agar siswa SMKN 1 Tengaran paham dan tertarik mempelajari lebih detail tentang robotika. Metode pengabdian ini menggunakan metode ceramah, demontrasi robot dan evaluasi. Jumlah peserta pada pelatihan ini berjumlah 35 siswa dan siswi. Instrumen evaluasi kegiatan menggunakan metode pre dan post test. Hasil pengabdian menunjukkan bahwa para siswa siswi berminat mempelajari robotika dan pemahaman tentang algoritma dasar pada pemrograman robot. Para siswa siswi sangat antusias mengikuti pelatihan ini serta sangat antusia saat robot didemontrasikan. Dengan pelatihan ini diharapkan pengetahuan tentang robotika dan pemrograman dasar robot bertambah dan berminat untuk lebih mendalami keilmuan di bidang robotika
ENTREVISTA: SERGIO LORENZATO
Authors: Lorenzato Sergio , Scheffer Nilce Fatima 
Published: March 2024

Esta Entrevista foi realizada com o professor Dr. Sergio Lorenzato por e-mail, na data de 14/12/2023. Neste diálogo ocorreu o resgate de informações históricas de sua vida e atuação na Educação e Educação Matemática, desde quando ele ingressou na UNICAMP para ser professor; foi uma vida dedicada à Educação Matemática e à formação de professores que ensinam matemática. Nesta entrevista o Professor Sergio apresenta um pouco da sua história e trajetória de vida desde a opção pela carreira do magistério para ser professor de Matemática, até a dedicação completa ao ensino, à pesquisa e à formação de professores de Matemática. Um caminho que vem seguindo, por muitos anos, pela Educação Matemática deste país, ao lado de muitos pesquisadores e professores que se dedicam a essa causa, por meio da Graduação e Pós-Graduação.
La educación superior en tiempos de pandemia y pospandemia por covid-19: la desigualdad generada por la brecha digital
Authors: García Rendón A Cristina Maria Guadalupe , Bak Ágata Joanna 
Published: March 2024

En este artículo se analiza el impacto de la pandemia del virus sars-cov-2 tiene en la educación superior desde la categoría de la desigualdad, específicamente en términos de la brecha digital. Se analiza primero la noción de la brecha digital, encontrando tres niveles de exclusión. En segundo lugar, se presentan algunos datos sobre digitalización en México para comprobar el riesgo de la exclusión en acceso a la educación superior. Las modalidades de enseñanza a distancia,analizadas en tercer lugar, podrían hipotéticamente sortear los dos primeros niveles de la brecha, pero queda por demostrar su beneficio para todos los perfiles de estudiante. En la reflexión final cristalizada en una serie de recomendaciones proponemos cambios concretos que son necesarios para paliar la situación y recordamos el rol de la enseñanza universitaria.
ANALISIS PENGARUH RELIGIUSITAS, TINGKAT PENDAPATAN, LINGKUP PERGAULAN DAN REPUTASI BANK TERHADAP KEPUTUSAN MENABUNG PADA BANK SYARIAH DI KOTA SEMARANG
Authors: Suparni Nur Aisyah , Hasanah Siti , Widowati Mustika 
Published: March 2024

Penelitian ini bertujuan untuk menganalisis signifikansi pengaruh religiusitas, tingkat pendapatan, lingkup pergaulan dan reputasi bank terhadap keputusan menabung pada bank syariah di Kota Semarang. Populasi dalam penelitian ini adalah seluruh mahasiswa jurusan ekonomi Islam dan perbankan syariah di Kota Semarang, sedangkan sampel dalam penelitian ini adalah 100 (serratus) mahasiswa jurusan ekonomi Islam dan perbankan syariah di Kota Semarang yang dipilih menggunakan teknik purposive sampling. Model analisis yang digunakan dalam penelitian ini adalah model analisis regresi linear berganda, sedangkan teknik analisis menggunakan uji F, uji R2 dan uji t yang diolah dengan program SPSS 16.00. Hasil pembuktian hipotesis dan pembahasan menunjukkan bahwa religiusitas berpengaruh positif dan signifikan terhadap keputusan menabung, tingkat pendapatan berpengaruh positif dan signifikan terhadap keputusan menabung, lingkup pergaulan berpengaruh positif dan signifikan terhadap keputusan menabung serta reputasi bank berpengaruh positif dan signifikan terhadap keputusan menabung pada bank syariah di Kota Semarang.
SISTEM PENGELOAAN WAKAF SAHAM DI INDONESIA DALAM PERSPEKTIF HUKUM ISLAM DAN PERUNDANG-UNDANGAN PERWAKAFAN
Authors: Saprida Saprida , Umari Zuul Fitriani , Raya Fitri 
Published: March 2024

Wakaf saham merupakan jenis wakaf produktif yang sedang diminati oleh masyarakat dengan sistem dan mekanisme yang memudahkan para investor saham syariah untuk berwakaf. Potensi wakaf yang potensial di Indonesia belum dioptimalkan sepenuhnya dikarenakan banyak pengetahuan masyarakat yang masih awam tentang penerapan wakaf saham, sehingga perlu adanya pemahaman yang mendalam tentang wakaf saham secara komprehensif. Tujuan penelitian ini untuk mengetahui bagaimana sistem pengelolaan wakaf saham di Indonesia dan bagaimana pendapat ulama terhadap hukum wakaf saham. Jenis penelitian ini menggunakan penelitian kepustakaan (library research). Teknik pengumpulan data yang dilakukan penulis dengan mengidentifikasi tema atau wacana dari jurnal, skripsi dari hasil penelitian terdahulu, web (internet), atau juga data yang diambil dari informasi lainnya yang berhubungan dengan tema penelitian ini untuk mencari hal-hal yang berupa catatan, surat kabar dan sebagainya yang berkaitan dengan fokus penelitian. Data yang terkumpul kemudian dianalisis secara deskriptif kualitatif. Hasil penelitian yaitu bahwa terdapat dua model implementasi wakaf saham di Indonesia, yakni wakaf deviden dan wakaf saham Syariah. Wakaf deviden adalah wakaf yang diambilkan dari deviden saham Syariah. Wakaf saham syariah adalah bentuk wakaf yang secara langsung mewakafkan saham yang dibeli dan dimiliki. Saham tersebut secara penuh pengelolaannya diserahkan kepada pengelola investasi. Mayoritas ulama telah memperbolehkan berwakaf melalui uang dan saham, dengan berdasar pada prinsip muamalah yaitu semua hal diperbolehkan kecuali ada dalil yang melarang. Hadits yang menjadi dasar hukum wakaf hanya menjelaskan tentang inti kegiatan wakaf, sedangkan detail pelaksanaannya merupakan hasil ijtihad dari para ulama.
The Effectiveness of Hand Exercise on Limb Function in Patient Coronary Artery Disease Posttransradial Artery Catheterization: Systematic Review
Authors: Herdiana Dian , Herawati Tuti , Yona Sri 
Published: March 2024

Coronary Artery Disease (CAD) is leading cause of mortality worldwide. Catheterization using the transradial arterial (TRA) technique has been able to reduce morbidity and mortality rates from CAD, but this procedure also contributes to the occurrence of complications. The aim of this study was to search literature and analyse articles discussing the use of hand exercise on improving limb function in patients posttransradial cardiac catheterization. Methods: The design used was a systematic review with PRISMA adaptation. Articles were searched using databases: ScienceDirect, ProQuest, PubMed, Scopus and Hand Searching in Google Scholar. The keywords of article search were using “Coronary artery disease” AND “transradial artery catheterization” OR “Trans cardiac Catheterization” AND “hand exercise” AND “limb function. In the initial stage of information search on 5 October 2023, the total number of articles obtained before selection was carried out based on inclusion and exclusion criteria was 7273 articles. From the five databases used, selection was then carried out according to the inclusion and exclusion criteria. The inclusion criteria were research articles published in the last 10 years (2013-2023); use English; a journal article and open access; Involves adult respondents and full text articles. Exclusion criteria were encyclopedia articles, book chapters, conferences, correspondence, editorials, news, practice guidelines, protocols, systematic reviews, literature reviews and meta analysis. The results are discussing 7 articles published from 2013-2023. Conclusions Hand exercises are useful for restoring limb function within two hours after the procedure and over a long period of time.
Serial processing of proximity groups and similarity groups
Authors: Johansson Robert C. G. , Ulrich Rolf 
Published: March 2024

AbstractProximity and feature similarity are two important determinants of perceptual grouping in vision. When viewing visual scenes conveying both grouping options simultaneously, people most usually detect proximity groups faster than similarity groups. This article demonstrates that perceptual judgments of grouping orientation guided by either proximity or contrast similarity are indicative of a sequential organization of grouping operations in the visual pathway, which lends a temporal processing advantage to proximity grouping (Experiment 1). Invoking the double-factorial paradigm, latent cognitive architecture for perceptual grouping is also investigated in a task with redundant signals (Experiment 2). Reaction time data from this task is assessed in terms of the race model inequality, workload capacity analysis, and interaction contrasts of means and survivor functions. Again, empirical benchmarks indicate serial processing of proximity groups and similarity groups, with a self-terminating stopping rule for processing. A subset of participants exhibit atypical performance metrics, hinting at possible individual differences in configural visual processing.
Estudio bibliométrico sobre el desarrollo de observaciones por pares en aulas escolares en Scopus (2012-2022)
Authors: Ferrada Ferrada Cristian 
Published: March 2024

Este artículo presenta los resultados de un análisis bibliométrico en la base de datos Scopus sobre la observación por pares en el aula. Para ello, se utilizan palabras clave extraídas de la literatura y del Tesauro de la UNESCO: observación entre pares, evaluación formativa, retroalimentación, evaluación, aprendizaje de estudiantes y profesores, retroalimentación, evaluación por pares. Se analiza un total de 308 documentos, con apoyo de los softwares Biliometrix y VOSviewer. Entre los resultados se destacan dos etapas de desarrollo; una en 2018 como momento inicial y de fuerte productividad, y otra en 2021 compuesta de dos grandes nodos relacionados con otros menores, entre los que destacan conceptos como: humans, human y education; las áreas de estudio más intensas en producción son ciencias sociales (280), psicología (42), artes y humanidades (30). Al analizar el área geográfica en donde se produce el mayor número de trabajos investigados, Estados Unidos y Europa mantienen una clara predominancia en productividad científica establecida en la base de datos Scopus. Finalmente, considerando el lapso de los temas identificados en este estudio, es necesario realizar más investigaciones sobre el uso de nuevas herramientas en el desarrollo de investigación de observaciones por pares en aulas escolares y su trabajo práctico.
Asphericity of the Base of the Solar Convection Zone
Authors: Basu Sarbani , Korzennik Sylvain G. 
Published: March 2024

Abstract
We have used solar oscillation frequencies and frequency splittings obtained over solar cycles 23 and 24 to investigate whether the base of the solar convection zone shows any departure from spherical symmetry. We used the even-order splitting coefficients, a
2–a
8, and estimated the contributions from each one separately. The average asphericity over the two solar cycles was determined using frequencies and splittings obtained with a 9216-day time series. We find that evidence of asphericity is, at best, marginal: the a
2 component is consistent with no asphericity, the a
4 and a
6 components yield results at a level a little greater than 1σ, while the a
8 component shows a signature below 1σ. The combined results indicate that the time average of the departure from the spherically symmetric position of the base of the convection zone is ≲0.0001R
⊙. We have also used helioseismic data obtained from time series of lengths of 360, 576, 1152, and 2304 days in order to examine the consistency of the results and evaluate whether there is any time variation. We find that the evidence for time variation is statistically marginal in all cases, except for the a
6 component, for which tests consistently yield p-values of less than 0.05.
Probing Supermassive Black Hole Seed Scenarios with Gravitational-wave Measurements
Authors: Ellis John , Fairbairn Malcolm , Urrutia Juan , Vaskonen Ville 
Published: March 2024

Abstract
The process whereby the supermassive black holes (SMBHs) populating the centers of galaxies have been assembled remains to be established, with the relative importance of seeds provided by collapsed Population III stars, black holes formed in nuclear star clusters via repeated mergers, or direct collapses of protogalactic disks yet to be determined. In this paper we study the prospects for casting light on this issue by future measurements of gravitational waves emitted during the inspirals and mergers of pairs of intermediate-mass black holes (IMBHs), discussing in particular the roles of prospective measurements by LISA and the proposed atom interferometers AION and AEDGE. We find that the expected number of detectable IMBH binaries is

O
(
100
)

for LISA and AEDGE and

O
(
10
)

for AION in low-mass seeds scenarios and goes down to

O
(
10
)

for LISA and below one for AEDGE and AION in high-mass seed scenarios. This allows all of these observatories to probe the parameters of the seed model, in particular, if at least a fraction of the SMBHs arises from a low-mass seed population. We also show that the measurement accuracy of the binary parameters is, in general, best for AEDGE, which sees very precisely the merger of the binary.
Translating Person-Centered Care Policy Into Practice: A Pre-Post Study of a Work-Based Learning Intervention for Nurses
Authors: Todd Jo-anne , Shanahan Brenton , Del Fabbro Letitia , Armit Lyn , Grealish Laurie 
Published: March 2024

Background:
Person-centered care is critical to quality health care, but difficult to implement. This challenge is attributed to cultural factors derived from group values about work practices. Work-based educational interventions allow nurses to develop shared meanings of practice, in this case, promoting the value of person-centered care.

Method:

A 30-minute, work-based educational intervention incorporating reflection on videorecorded practice scenarios was evaluated with a quasi-experimental pre-post design. Nurses (
N
= 119) completed a survey, including a subset of 16 items from the Person-Centred Practice Inventory-Staff, before and immediately after the intervention.

Results:
Nurses' awareness of what patients value about their care, the importance of connecting with the patient, and the value of integrating human elements into actions increased after the intervention. Nurses' perceptions of how they would include patients and their preferences in care decisions did not significantly change.

Conclusion:

Educational techniques that allow nursing teams to reflect on practice may help with implementation of person-centered care.

[
J Contin Educ Nurs.
2024;55(6):303–308.]
A Cost Analysis of Surgical Approach in Total Hip Arthroplasty
Authors: Cochrane Niall H. , Wixted Colleen , Kim Billy , Kelly Patrick J. , Bolognesi Michael P. , Holst David , Wellman Samuel , Ryan Sean P. 
Published: March 2024

Background:
With pressures to decrease the financial burden of total hip arthroplasty (THA), it is imperative to understand the cost drivers of this procedure. This study evaluated operative and total encounter costs for two surgical approaches to THA—posterior (P) and direct anterior (DA).

Materials and Methods:
A total of 233 THAs (134 P and 99 DA) performed by two fellowship-trained arthroplasty surgeons from 2017 to 2022 were reviewed. Demographics, comorbidities, mobility status, operative time, length of stay, implants used, discharge location, and complications until final follow-up were recorded. Total encounter cost was collected and itemized. Multivariable regression analyses evaluated predictors of cost.

Results:

There were differences in age (67 years for DA and 63 years for P;
P
=.03), body mass index (28.0 kg/m
2
for DA and 33.8 kg/m
2
for P;
P
<.01), Elixhauser Comorbidity Index score (4.6 for DA and 5.6 for P;
P
=.04), and operative time (2.1 hours for DA and 1.9 hours for P;
P
<.01) between the two cohorts. The DA cohort trended toward shorter length of stay, with the highest percentage of patients discharged home (86.9%;
P
=.02). The P cohort had the lowest encounter ($9601 for DA and $9100 for P;
P
=.20) and intraoperative (including implant used) ($7268 for DA and $6792 for P;
P
<.01) costs. The DA cohort had a significantly higher cost of radiology during the encounter ($244;
P
<.01). Regression analysis demonstrated that length of stay and DA approach were both predictors of increased encounter cost.

Conclusion:

The DA cohort had improved measures of health; however, this approach was associated with a higher operative cost and was predictive of increased encounter cost despite a shorter length of stay. [
Orthopedics
. 2024;47(3):e151–e156.]
Anterior Segment Biometry During Accommodation After Posterior Chamber Phakic Implantable Collamer Lens Implantation
Authors: Zhang Guang-Ming , Zhao Li-Jun , Xie Hua-Tao , Wu Ming-Feng 
Published: March 2024

Purpose:
To evaluate the dynamic changes in anterior segment parameters during accommodation following Implantable Collamer Lens (ICL) implantation with swept-source optical coherence tomography (SS-OCT).

Methods:
Under the accommodation of 0.00 diopters (D), 3.00 D, and maximum amplitude, SS-OCT was used to examine the anterior segment parameters, including ICL vault, ICL depth (the distance between the corneal endothelium and the posterior surface of ICL), crystalline lens thickness, anterior chamber depth, and various parameters of the anterior chamber angle, comprising angle opening distance, angle recess area, trabecular iris space area, and trabecular iris angle.

Results:

During accommodation, the ICL vault showed a significant decrease from baseline (536 ± 278 μm) to 3.00 D (522 ± 281 μm), followed by an increase from 3.00 D to maximum amplitude (548 ± 306 μm) (analysis of variance [ANOVA],
P
< .001). Four eyes (2.61%) exhibited a decrease in ICL vault to less than 100 μm (47 ± 32 μm) at maximum accommodation. The ICL depth decreased significantly as accommodation increased (ANOVA,
P
< .001). Crystalline lens thickness increased, whereas anterior chamber depth decreased during accommodation (ANOVA,
P
< .001). The anterior chamber angle widened during 3.00 D of accommodation but narrowed at maximum accommodation, leading to significant changes in the angle opening distance, angle recess area, trabecular iris space area, and trabecular iris angle during accommodation (ANOVA,
P
< .001 for all).

Conclusions:
The anterior segment, including ICL vault and anterior chamber angle, undergo significant dynamic changes during accommodation. These accommodative changes may require careful monitoring for the surgery design of ICL implantation.

[

J Refract Surg

.
2024;40(3):e164–e172.]
A High-Density Organic Package Solution to W-band SiGe Flip-Chip Applications
Authors: Altuntas Firat , Oznazli Nihan , Kalkan Olcay , Koc Emrah 
Published: March 2024

High-density packaging concepts need to be studied to meet the demands from telecommunication and radar applications which require large operational bandwidth and system compactness. In this work, package design of a transmitter SiGe flip-chip with C4 solder ball interface on a multilayer PCB operating around 94 GHz is presented.