bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluation and comparison of effects of recycling on the shutter mechanism and shear bond strength (SBS) of various self-ligating brackets: An in vitro study
Authors: Singh Shefali , Gilani Rizwan 
Published: May 2023

Introduction The procedures like sandblasting and direct flaming to remove the residual composite from brackets may affect the material properties of brackets, including the shutter mechanism and it’s shear bond strength. This study focuses on the comparison of these properties in new brackets and recycled brackets of various commercially available self-ligating brackets. Objectives To compare the effects of recycling on shutter mechanism and shear bond strength of different manufacturing companies of self-ligating brackets. Methodology Teeth will be mounted on acrylic blocks of different colors and the self-ligating brackets will be bonded on them. These brackets will be debonded by using universal testing machine and the shear bond strength and opening and closing force of shutter will be measured. The debonded brackets will be rebonded after recycling by sandblasting and flaming and the SBS and shutter mechanism force will be measured again and then will be compared with above mentioned group. Expected results The force of closing and opening the shutter mechanism of different commercially available self-ligating brackets will increase. There will be a decrease in the shear bond strength of the different self-ligating brackets available on the market. Conclusion We will be able to determine the quality of commercially available brackets despite recycling by examining the force necessary for opening and closing the shutters of self-ligating brackets, as well as their shear bond strength to ensure that even after recycling, the brackets retain their mechanical integrity and bond strength.
All-Russian Student Competition "Innovative Developments"
Authors: Vyshnyepolskiy Vladimir , Efremov A. , Kadykova Nina 
Published: May 2023

The Department of Engineering Graphics of the RTU MIREA, has been holding the All-Russian Student Competition "Innovative Developments" as part of the All-Russian Student Olympiad in Descriptive Geometry, Engineering and Computer Graphics since 2008. This competition is a stage in the concept of a methodological system for the development of the student's intellectual abilities.
The article describes the original system for evaluating works at the competition, the principle of forming the jury, the principles for selecting works for the competition. The goals of the competition were announced, namely: approbation and presentation of new ideas, including in the field of graphic disciplines; development of modern information technologies by students; development of cooperation between teams of university departments and production teams. The criteria for comparing past competitions with each other are described, the methodology for assessing the success of the competition, the success of competitions is analyzed by year.
From 2008 to 2022 inclusive representatives of 24 universities presented 96 works for the competition. The article gives the titles, authors and scientific supervisors of the best projects - winners and prize-winners of competitions who scored 200 or more points, ranked by the points scored for the places taken by the students - participants in the competitions. The geography of participating universities is analyzed, universities are ranked by total achievements. There is a positive trend in the number of works submitted to the competition.
It is noted that some works became the first step in serious scientific research, for example, “Spatial fractals” by L.A. Zhikharev, later became the topic of his dissertation, “Reflections from curvilinear mirrors in space and on a plane” by O.S. Suntsov are currently one of the registered areas of research at the department.
Generation of vortex N
2
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+ lasing
Authors: Hu Yue , Ye Zhengjun , Li Hanxiao , Lu Chenxu , Chen Fei , Wang Jiawei , Pan Shengzhe , Zhang Min , Gao Jian , Wu Jian 
Published: May 2023

Harnessing structured light is fascinating for its multidisciplinary applications, e.g., in remote driving microrobots, sensing, communications, and ultrahigh resolution imaging. Here, we experimentally demonstrated the generation of a vortex N2+ lasing pumped by a wavefront structured near-IR femtosecond pulse with orbital angular momentum. The topological charge of the N2+ lasing was measured to be twofold that of the pump beam. Compared to the case with a pump beam of a plane wavefront, the N2+ lasing generation efficiency is much higher for the vortex pump beam at high pumping energy, which has a higher clamping intensity by reducing the on-axis plasma density. Our results herald a march toward remote structured N2+ lasing.
Associations between resting state functional brain connectivity and childhood anhedonia: A reproduction and replication study
Authors: Zhou Yi , Pat Narun , Neale Michael C. 
Published: May 2023

Background
Previously, a study using a sample of the Adolescent Brain Cognitive Development (ABCD)® study from the earlier 1.0 release found differences in several resting state functional MRI (rsfMRI) brain connectivity measures associated with children reporting anhedonia. Here, we aim to reproduce, replicate, and extend the previous findings using data from the later ABCD study 4.0 release, which includes a significantly larger sample.

Methods
To reproduce and replicate the previous authors’ findings, we analyzed data from the ABCD 1.0 release (n = 2437), from an independent subsample from the newer ABCD 4.0 release (excluding individuals from the 1.0 release) (n = 6456), and from the full ABCD 4.0 release sample (n = 8866). Additionally, we assessed whether using a multiple linear regression approach could improve replicability by controlling for the effects of comorbid psychiatric conditions and sociodemographic covariates.

Results
While the previously reported associations were reproducible, effect sizes for most rsfMRI measures were drastically reduced in replication analyses (including for both t-tests and multiple linear regressions) using the ABCD 4.0 (excluding 1.0) sample. However, 2 new rsfMRI measures (the Auditory vs. Right Putamen and the Retrosplenial-Temporal vs. Right-Thalamus-Proper measures) exhibited replicable associations with anhedonia and stable, albeit small, effect sizes across the ABCD samples, even after accounting for sociodemographic covariates and comorbid psychiatric conditions using a multiple linear regression approach.

Conclusion
The most statistically significant associations between anhedonia and rsfMRI connectivity measures found in the ABCD 1.0 sample tended to be non-replicable and inflated. Contrastingly, replicable associations exhibited smaller effects with less statistical significance in the ABCD 1.0 sample. Multiple linear regressions helped assess the specificity of these findings and control the effects of confounding covariates.
Six months survival and risk factors for attrition for patients detected with cryptococcal antigenemia through screening in Malawi
Authors: Chisale Master R. O. , Jordan Alex , Kamudumuli Pocha S. , Mvula Bernard , Odo Michael , Maida Alice , Kandulu James , Chilima Ben , Sinyiza Frank W. , Katundu Pauline , Lee Hsin-yi , Mtegha Rebecca , Wu Tsung-Shu Joseph , Bitirinyo Joseph , Nyirenda Rose , Kalua Thoko , Greene Greg , Chiller Tom 
Published: May 2023

Main objective
A cohort of adult Malawian people living with HIV (PLHIV) testing positive for cryptococcal antigenemia was observed and followed to determine the outcomes and risk factors for attrition.

Methods concept
Eligible PLHIV were enrolled at 5 health facilities in Malawi, representing different levels of health care. ART naïve patients, ART defaulters returning to care, and patients with suspected or confirmed ART treatment failure with CD4 <200 cells/μL or clinical stage 3 or 4 were enrolled and received CrAg tests on whole blood specimens from August 2018 to August 2019. Hospitalized PLHIV were enrolled and tested for CrAg from January 2019 to August 2019, regardless of CD4 or clinical stage. Patients with cryptococcal antigenemia were managed per Malawian clinical guidelines and were followed up for six months. Survival and risk factors for attrition at six months were assessed.

Results
A total of 2146 patients were screened and 112 (5.2%) had cryptococcal antigenemia. Prevalence ranged from 3.8% (Mzuzu Central Hospital) to 25.8% (Jenda Rural Hospital). Of the 112 patients with antigenemia, 33 (29.5%) were diagnosed with concurrent CM at the time of enrollment. Six-month crude survival of all patients with antigenemia (regardless of CM status) ranged from 52.3% (assuming lost-to-follow-up (LTFU) patients died) to 64.9% (if LTFU survived). Patients who were diagnosed with concurrent CM by CSF test had poor survival (27.3–39.4%). Patients with antigenemia who were not diagnosed with concurrent CM had 71.4% (if LTFU died)– 89.8% (if LTFU survived) survival at six months. In adjusted analyses, patients with cryptococcal antigenemia detected after admission to inpatient care (aHR: 2.56, 1.07–6.15) and patients with concurrent CM at the time of positive antigenemia result (aHR: 2.48, 1.04–5.92) had significantly higher hazard of attrition at six months.

Conclusions
Overall, our findings indicate a need for routine access to CrAg screening and pre-emptive fluconazole treatment as a way to detect cryptococcal antigenemia and prevent CM in outpatient and inpatient settings. Rapid access to diagnosis and treatment for cryptococcal meningitis (CM) with gold-standard antifungals is needed to improve survival of patients with advanced HIV in Malawi.
Assessment of remote ischemic conditioning delivery with optical sensor in acute ischemic stroke: Randomised clinical trial protocol
Authors: Nair Radhika , Sarmiento Robert , Sheriff Asif , Shuaib Ashfaq , Buck Brian , Gauthier Michel , Mushahwar Vivian , Ferguson-Pell Martin , Kate Mahesh 
Published: May 2023

Background
Remote ischemic conditioning (RIC) is delivered by a blood pressure cuff over the limb, raising pressure 50 mmHg above the systolic blood pressure, to a maximum of 200 mmHg. The cuff is inflated for five minutes and then deflated for five minutes in a sequential ischemia-reperfusion cycle 4–5 times per session. Elevated pressure in the limb may be associated with discomfort and consequently reduced compliance. Continuous assessment of relative blood concentration and oxygenation with a tissue reflectance spectroscopy (a type of optical sensor device) placed over the forearm during the RIC sessions of the arm will allow us to observe the effect of inflation and deflation of the pressure cuff. We hypothesize, in patients with acute ischemic stroke (AIS) and small vessel disease, RIC delivered together with a tissue reflectance sensor will be feasible.

Methods
The study is a prospective, single-center, randomized control trial testing the feasibility of the device. Patients with AIS within 7 days from symptoms onset; who also have small vessel disease will be randomized 2:1 to intervention or sham control arms. All patients randomized to the intervention arm will receive 5 cycles of ischemia/reperfusion in the non-paralyzed upper limb with a tissue reflectance sensor and patients in the sham control arm will receive pressure by keeping the cuff pressure at 30 mmHg for 5 minutes. A total of 51 patients will be randomized, 17 in the sham control arm and 34 in the intervention arm. The primary outcome measure will be the feasibility of RIC delivered for 7 days or at the time of discharge. The secondary device-related outcome measures are fidelity of RIC delivery and the completion rate of intervention. The secondary clinical outcome includes a modified Rankin scale, recurrent stroke and cognitive assessment at 90 days.

Discussion
RIC delivery together with a tissue reflectance sensor will allow insight into the blood concentration and blood oxygenation changes in the skin. This will allow individualized delivery of the RIC and improve compliance.

Clinical trial registration
ClinicalTrials.gov Identifier: NCT05408130, June 7, 2022.
Saintly Spheres and Islamic Landscapes: Emplacements of Spiritual Power Across Time and Place, Daphna Ephrat, Ethel Sara Wolper, and Paulo G. Pinto, Eds (2021)
Authors: Tamari Steve 
Published: May 2023

Review of: Saintly Spheres and Islamic Landscapes: Emplacements of Spiritual Power Across Time and Place, Daphna Ephrat, Ethel Sara Wolper, and Paulo G. Pinto, Eds (2021)
Leiden: Brill, 537 pp., 21 b&w and 75 colour illus.,
ISBN: 9789004443655, $206 (cloth)
Cities and Islamisms: On the Politics and Production of the Built Environment, Ed. Bülent Batuman (2021)
Authors: Güvenç Muna 
Published: May 2023

Review of: Cities and Islamisms: On the Politics and Production of the Built Environment, Ed. Bülent Batuman (2021)
London and New York: Routledge, 166 pp., 55 b&w illus.,
ISBN: 9780367332006, $44.95 (paperback)
Tipasa - Carthago Nova: relaciones hispano-mauritanas a través de la pintura mural
Authors: Khellaf Rafik , Quevedo Alejandro , Bensaidani Youcef , Castillo Alcántara Gonzalo , Fernández Díaz Alicia , García Sánchez Jesús 
Published: May 2023

El territorio costero de la icónica ciudad de Tipasa (Tipaza) nunca ha sido objeto de una investigación arqueológica sistemática y en la actualidad gran parte de su patrimonio se encuentra amenazado. En el marco de un nuevo proyecto hispano-argelino se ha realizado una prospección que aporta datos inéditos para conocer las conexiones de esta región con el resto del Mediterráneo y, en particular, con la península ibérica. El espacio analizado es una franja litoral que se extiende entre el propio yacimiento y el Mausoleo real mauritano, ambos declarados Patrimonio Mundial de la Humanidad por la UNESCO en 1982. Entre los primeros resultados destaca el hallazgo de nuevos yacimientos de carácter residencial en el entorno de la Colonia Aelia Augusta Tipasensium, uno de los cuales, conocido desde el siglo XIX, ha sido objeto de una intervención específica. Ubicado en la bahía de la Corne d’Or, es un complejo que albergó diversas estructuras, incluyendo ambientes para uso termal. Entre el material recuperado se cuentan varios fragmentos de pintura mural romana entre los que destaca una técnica pictórica propia del Sureste hispano y no documentada hasta la fecha en el Magreb. Se trata de la decoración incisa, hasta ahora identificada únicamente en el ager carthaginensis, obra de un taller “local” fechado en la primera mitad del siglo I d. C. y que pudo trabajar en ambos lugares. El hallazgo permite reflexionar sobre la circulación de talleres y modelos compositivos entre ambas orillas, a la vez que aporta nuevos datos sobre una región aún poco representada en los estudios de pintura mural.
Endoscopic Ultrasound-Guided Gallbladder Drainage Versus Percutaneous Drainage in Patients With Acute Cholecystitis Undergoing Elective Cholecystectomy
Authors: Tyberg Amy , Duarte-Chavez Rodrigo , Shahid Haroon M. , Sarkar Avik , Simon Alexa , Shah-Khan Sardar M. , Gaidhane Monica , Mohammad Tayyaba F. , Nosher John , Wise Susannah S. , Needham Victoria , Kheng Marin , Lajin Michael , Sojitra Badal , Wey Bryan , Dorwat Shivangi , Raina Hameed , Ansari Jaseem , Gandhi Ashish , Bapaye Amol , Shah-Khan Sardar M. , Krafft Matthew R. , Thakkar Shyam , Singh Shailendra , Bane Janele R. , Nasr John Y. , Lee David P. , Kedia Prashant , Arevalo-Mora Martha , Del Valle Raquel S. , Robles-Medranda Carlos , Puga-Tejada Miguel , Vanella Giuseppe , Ardengh Jose Celso , Bilal Mohammad , Giuseppe Dell'Anna , Arcidiacono Paolo G. , Kahaleh Michel 
Published: May 2023

INTRODUCTION:
Cholecystectomy (CCY) is the gold standard treatment of acute cholecystitis (AC). Nonsurgical management of AC includes percutaneous transhepatic gallbladder drainage (PT-GBD) and endoscopic ultrasound-guided gallbladder drainage (EUS-GBD). This study aims to compare outcomes of patients who undergo CCY after having received EUS-GBD vs PT-GBD.

METHODS:
A multicenter international study was conducted in patients with AC who underwent EUS-GBD or PT-GBD, followed by an attempted CCY, between January 2018 and October 2021. Demographics, clinical characteristics, procedural details, postprocedure outcomes, and surgical details and outcomes were compared.

RESULTS:
One hundred thirty-nine patients were included: EUS-GBD in 46 patients (27% male, mean age 74 years) and PT-GBD in 93 patients (50% male, mean age 72 years). Surgical technical success was not significantly different between the 2 groups. In the EUS-GBD group, there was decreased operative time (84.2 vs 165.4 minutes, P < 0.00001), time to symptom resolution (4.2 vs 6.3 days, P = 0.005), and length of stay (5.4 vs 12.3 days, P = 0.001) compared with the PT-GBD group. There was no difference in the rate of conversion from laparoscopic to open CCY: 5 of 46 (11%) in the EUS-GBD arm and 18 of 93 (19%) in the PT-GBD group (P value 0.2324).

DISCUSSION:
Patients who received EUS-GBD had a significantly shorter interval between gallbladder drainage and CCY, shorter surgical procedure times, and shorter length of stay for the CCY compared with those who received PT-GBD. EUS-GBD should be considered an acceptable modality for gallbladder drainage and should not preclude patients from eventual CCY.
Hubungan antara Efikasi Diri dengan Mobilisasi Dini pada Pasien Paska Bedah Mayor
Authors: Aisah Nur Aas , Ropyanto Chandra Bagus 
Published: May 2023

Introduction: Self-efficacy affects the ability to perform early mobilization in patients after digestive surgery. The characteristics of pain are different in digestive and major surgical pain. Pain can effect self-efficacy and early mobilization. The purpose of this study is to analyze the relationship between self-efficacy and early mobilization of major post-surgical patients.Methods: The study used a correlation descriptive design with a cross sectional approach with a total sample of 62 post operation patients aged 21-65 years who were compos mentis. The research instrument for self-efficacy used The General Self-Efficacy Scale (GSE), while early mobilization used Cumulated Ambulation Afternoon (CAS). Data were analyzed used Spearman rho.Results: The results showed that the mean self-efficacy score was 36,56 and the average value of early mobilization was 2.02. The results of correlation test obtained p value=0.172 with r=0.181.Conclusion: The conclusion of this study is that there was no significant relationship between self-efficacy with early mobilization. The suggestion in the study is to examine other factors that can affect early postoperative mosbilization. Keywords: Early Mobilization, Major Post-Surgical, Self-Efficacy.
Koping Positif Warga Binaan Pemasyarakatan dalam Menghadapi Stigma dan Diskriminasi
Authors: Nitsae Veronika , Andriany Megah , Mu’in Muhammad 
Published: May 2023

Introduction: Stigma and discrimination are more common among women and affect the development of coping skills for women with HIV. Research related to coping strategies for prisoners with HIV in prisons is still very limited. This study aimed to identify the positive coping methods used and the reasons for using these coping strategies in dealing with stigma and discrimination against female inmates with HIV.Methods: This research method is a qualitative descriptive phenomenological design. The population of this study was female inmates living with HIV with a total of eight participants. Sampling was done by purposive sampling technique. Data was collected through in-depth interviews and analyzed using the Colaizzi technique.Results: The results of the study found two themes: (1) don't care and stay away from people who cause stigma to avoid problems; (2) attract sympathy and be honest with others to lighten the burden on the mind.Conclusion: Indifference certainly does not always have positive but also negative implications such as the emergence of disputes or divisions and individualism among prisoners. Meanwhile, active coping such as telling the truth can improve prisoners' physical and psychological well-being. The development of intervention programs such as narrative enhancement and cognitive therapy (NECT), family therapy, spiritual emotional freedom technique (SELF), and HIV peer support groups in prisons to develop active coping for female inmates with HIV in facing internal and public stigma is urgently needed. Keywords: Coping, Correctional Setting, Discrimination Stigma, HIV.
Pengaruh OTOF (One Team Student One Family) terhadap Pengetahuan Ibu dengan Balita Mencegah Stunting
Authors: Pamungkas Akhmad Yanuar Fahmi , Trianita Desi , Wilujeng Atik Pramesti 
Published: May 2023

Introduction: The incidence of stunting is caused by several factors, one of which is the family factor. Mothers as the main caregivers for toddlers have a very important role in preventing stunting in children. Efforts to improve mothers' knowledge and skills in preventing stunting in toddlers continue to be carried out, but innovation is needed to increase mothers' understanding of the growth and development of toddlers so that stunting in toddlers can be prevented. One of the educational method innovations that can be carried out effectively is based on empowerment, namely 1 student 1 family, but there has been no research on a student team 1 family. The purpose of this study was to determine the effect of the OTOF (One Team Student One Family) on the level of knowledge among mothers of toddlers.Methods: This research was conducted in the working area of the Kertosari Public Health Center, Banyuwangi Regency from the beginning of June to the end of October using a pre and post-test quasy experiment with group control and using an independent t test. The population is all mothers who have toddlers. Sampling with stratified random sampling technique 61 respondents consisting of 31 interventions and 30 controls. The data collection instrument was Stunting Related Knowledge Questionnaire that has been declared valid and reliable the intervention used is to empower health students (nursing, analyst, midwifery, pharmacy and nutrition) according to their ability to carry out Health Education to 1 family. Results: The results showed that after giving the OTOF treatment the knowledge of the mother of toddlers increased and after being tested with the paired t-test, the result was p = 0.00 which means that there is an effect. Conclusion: The conclusion is the results of the study show that there is an effect of the OTOF on the knowledge of mothers of children under five. Keywords: Mother Knowledge, OTOF, Stunting.
Hubungan Organizational Citizenship Behavior (OCB), Komitmen Organisasi, Kepuasaan Kerja terhadap Kinerja Perawat Rawat Inap di RSUD Dr. Adjidarmo Kabupaten Lebak
Authors: Mulya Dennison Laurensius , Meilani Yohana F. Cahya Palupi 
Published: May 2023

One indicator of the success of the healthcare industry, especially hospitals, is the level of employee performance. One of the performances that plays an important role is the performance of nurse services to patients, nurses have an obligation to provide medical and non-medical services to patients. Good performance reflects the performance of a hospital, so performance is important to be optimized so that the hospital's success rate is optimal. Organizational Citizenship Behavior (OCB) is an important aspect that every nurse needs to have to support effectiveness at work, the level of commitment to the organization is an aspect that plays a role for every nurse in supporting the achievement of hospital goals, and a high level of job satisfaction makes nurses provide the best service. Research data will be collected through a physical questionnaire which will be given to 100 inpatient nurses at RSUD Dr. Adjidarmo Lebak district. Data analysis used the Smart PLS application version 4.0.7.8 and the partial least square equation analysis method. There is a positive and significant effect between OCB, organizational commitment, and job satisfaction on the performance of inpatient nurses at RSUD Dr. Adjidarmo Lebak disctrit.