bluuebunny/crossref_metadata_2025_split huggingface dataset:
The mediating role of social connectedness and negative cognitive emotion regulation in the association between problematic Internet use and depression among adolescents
Authors: Xu Jiaqi , Chen Xia-Can , Chen Lihua , Luo Dan , Bao Wenxin , Yang Xia , Ran Junzhe , Xu Jiajun 
Published: September 2024

IntroductionWhile the relationship between adolescent problematic Internet use (PIU) and depression has been extensively researched, few studies have investigated the role and mechanisms of social connectedness (SC) in this context. This study aimed to investigate the mediating effect of social connectedness (SC) and cognitive emotion regulation (CER) in the relationship between PIU and depression.MethodsWe conducted a cross-sectional study involving 9,407 adolescents aged 12–18 years in China from September 2022 to March 2023. We employed Young’s 20-item Internet Addiction Test (IAT-20), the Social Connectedness Scale-Revised (SCS-R), the Cognitive Emotion Regulation Scale (CER), and the DSM-5 Level-2 Depression Scale to assess mental health outcomes. Logistic regression analysis was also performed to examine the independent association between the measured variables and depression. Mediation analysis was then conducted to evaluate the mediating roles of social connectedness and cognitive emotion regulation in the relationship between PIU and depression.ResultsWe found that the prevalence of PIU was 21.8%. Offline SC (indirect effect: 0.112, 95% CI: 0.104–0.121) and negative CER (indirect effect: 00.140, 95% CI: 0.129–0.152) mainly played a parallel mediating role in the relationship between PIU and depression, along with online SC (on_SC) (indirect effect: 0.007, 95% CI: 0.005–0.010).DiscussionThese findings provide valuable insights into how PIU is associated with depression and highlight the importance of fostering real-life interpersonal interactions. However, the generalizability of this study’s findings to other populations may be limited due to cultural factors.
Intergenerational education mobility in India: nonlinearity and the Great Gatsby Curve
Authors: Kishan P. K. V. , Rajverma Abhinav 
Published: September 2024

IntroductionIntergenerational education mobility, which reflects the degree to which an individual’s educational attainment is independent of their parents’ education, is essential for promoting equal opportunities in society. In the context of India, where socio-economic disparities are deeply entrenched, understanding the dynamics of intergenerational mobility is particularly crucial.MethodsThis paper examines various aspects of intergenerational education mobility in India using data from the Indian Human Development Survey (IHDS), a nationally representative multi-topic survey. We analyze intergenerational mobility across different age cohorts and investigate the nonlinearities in the transmission of education. Additionally, we explore the impact of educational inequality, economic growth, and public expenditure on education on mobility outcomes.ResultsOur analysis reveals a high degree of intergenerational persistence in education, although this persistence has decreased over time. Employing quantile regressions, we observe significant nonlinearities in the relationship between fathers’ and sons’ educational outcomes across the educational distribution. In particular, we find a widening mobility gap between historically advantaged subgroups (urban populations, upper castes, Hindus) and disadvantaged groups (rural populations, lower castes, Muslims) at the middle and upper quantiles. Moreover, we confirm the “Higher Inequality leading to Lesser Mobility” nexus, supporting the ‘Great Gatsby Curve’ within the Indian context. Macroeconomic factors, such as economic growth and public expenditure on education, are positively correlated with educational mobility, suggesting that these factors play a critical role in enhancing mobility.DiscussionThese findings highlight the importance of targeted policy interventions to reduce educational disparities and promote greater intergenerational mobility. The widening mobility gaps between socio-economic and demographic groups emphasize the need for more equitable resource distribution and educational reforms. Future research should explore the multifaceted aspects of intergenerational mobility, incorporating longitudinal studies and regional analyses to deepen our understanding of the underlying mechanisms.
Total hepatic inflow occlusion vs. hemihepatic inflow occlusion for laparoscopic liver resection: a systematic review and meta-analysis
Authors: An Ting , Liu Jie , Feng Liwei 
Published: September 2024

The control of bleeding during laparoscopic liver resection (LLR) is still a focus of research. However, the advantages of the main bleeding control methods, including total hepatic inflow occlusion (TIO) vs. hemihepatic inflow occlusion (HIO), during LLR remain controversial. The purpose of this meta-analysis was to compare the clinical outcomes of patients who received TIO and patients who received HIO. This meta-analysis searched the Medline, PubMed, Web of Science, Embase, Ovid, and Cochrane Library databases. The language of the studies was restricted to English, and comparative studies of patients treated with TIO and HIO during LLR were included. The primary outcome was to compare the intraoperative details, such as the operative time, occlusion time, and volume of blood loss, between the two groups. Secondary outcomes included conversion, overall complications, liver failure, biliary leakage, ascites, pleural effusion, and hospital stay. Five studies including 667 patients, 419 (62.82%) of whom received TIO and 248 (37.18%) of whom received HIO, were included in the analysis. The demographic data, including age, sex, hemoglobin, total bilirubin, albumin, and alpha-fetoprotein, were comparable. No significant differences noted in operative time, occlusion time, volume of blood loss, conversion, overall complications, liver failure, biliary leakage, hemorrhage, ascites, or pleural effusion. The hospital stay in patients who received HIO was significantly shorter than that for patients who received TIO [mean difference (MD), 0.60; 95% confidence interval (CI), 0.33–0.87; p &lt; 0.0001; I2 = 54%]. The blood loss of patients with liver cirrhosis in the TIO group was significantly less than that in the HIO group (MD, −107.63; 95% CI, −152.63 to −62.63; p &lt; 0.01; I2 = 27%). Both the TIO and HIO methods are safe and feasible for LLR. Compared with HIO, TIO seems to have less blood loss in cirrhotic patients. However, this result demands further research, especially multicenter randomized controlled trials, for verification in the future.Systematic Review Registration:https://www.crd.york.ac.uk/, Identifier PROSPERO (CRD42022382334).
Contamination of liposomal bupivacaine during multi-dose usage in a clinical setting evaluated by culture and PCR
Authors: Melvin Rachel L. , Wu Jing , Bennett Brad S. , Lawhon Sara D. , Savarino Amy , Rogovskyy Artem S. , Thieman Mankin Kelley M. 
Published: September 2024

IntroductionLiposomal bupivacaine, a long-acting local anesthetic, is sold in single-dose vials at a cost of approximately $200/20 mL vial. As many veterinary patients are not dosed an entire vial, the vials have been used for multiple doses at our institution to provide cost savings. Multiple punctures of a vial can lead to increased opportunity for contamination of the contents. This study aims to describe our institutional procedure for multi-dose use of single-dose liposomal bupivacaine vials and to evaluate clinically utilized liposomal bupivacaine for bacterial and fungal contamination using molecular and bacteriological methods.MethodsThe first (Control) and last (Sample B) 0.5 mL from each vial were collected and submitted for bacterial and fungal PCR, anaerobic and aerobic bacterial culture, and opportunistic fungal culture.ResultsAll 40 bacterial cultures yielded no growth; Bacterial or fungal DNA was identified in 19 samples (50%). Of the 19 samples in which bacterial or fungal DNA was identified, 10 (52.6%) were from Control, and 9 (47.4%) were from Sample B. PCR does not appear to be useful in detecting bacterial or fungal contamination from liposomal bupivacaine.DiscussionResults support the aseptic handling protocol described in this article is successful in preventing detectable bacterial and fungal contamination of liposomal bupivacaine vials for up to 7 individual punctures and vials open for up to 5 days.
Gut feelings: gastrointestinal signs in French bulldogs undergoing spinal surgery
Authors: du Toit Michelle , Motta Luca 
Published: September 2024

IntroductionThe French bulldog (FBD) is a brachycephalic breed prone to several neurological conditions, of which intervertebral disc herniation (IVDH) is considerably prevalent. Gastrointestinal (GI) disease is a reported complication in dogs surgically treated for IVDH. The objective of this study was to describe GI signs and their outcome in FBDs surgically treated for IVDH.Materials and methodsData regarding the GI signs (vomiting, diarrhoea and regurgitation), their frequency and short-term outcome in FBDs surgically treated for IVDH (cervical, thoracolumbar or lumbar) between January 2017 and April 2023 were obtained from medical records at one institution. Categorical variables were compared using Fisher exact tests, and ordinal/continuous data between categorical groups using Kruskal-Wallis or Mann-Whitney tests.ResultsNinety-seven FBDs were included for analysis. GI signs occurred in 74/97 (76.3%) FBDs while hospitalised, with 33.8% and 66.2% developing GI signs pre- and post-operatively, respectively. FBDs that developed GI signs had a mean of 4.9 episodes. Diarrhoea was the most common GI sign encountered (51/74) compared to regurgitation (38/74) and vomiting (22/74). Resolution of GI signs occurred within a mean of 2.2 days. Mean duration of hospitalisation post-surgery was 4.6 days in FBDs that developed GI signs versus 3.7 days in FBDs that did not (p = 0.033). Anaesthesia length was associated with developing GI signs (p=0.037). Neurological severity, neuroanatomical localisation and surgical procedure were not associated with development of GI signs (p = 0.42, p = 0.794 and p = 1, respectively).ConclusionGI signs were commonly encountered in FBDs surgically treated for IVDH and associated with length of anaesthesia and prolonged hospitalisation.
PENGEMBANGAN MEDIA AJAR BAHASA INDONESIA BERBENTUK POWER POINT INTERAKTIF
Authors: Rosmalinda Nanda Dwie , Fadillah Rifa Liyanda , Rosalina Sinta 
Published: September 2024

Dalam proses pembelajaran tentunya menggunakan jenis model pembelajaran yang berbeda, di dalam penulisan artikel ini peneliti akan membahas hasil observasi pada bahan ajar yang sudah di uji coba di SMPN 1 Karawang Barat. Penelitian ini tentang proses media pengembangan sebagai bahan ajar yang dilakukan secara sistematis, Tujuan dari penelitian ini adalah untuk membuat produk media pembelajaran berupa Microsoft Power Point Interaktif dan peneliti ingin melihat hasil belajar siswa. Metode penelitian ini menggunakan metode kuantitatif, tentang penelitian survei melalui teknik pengumpulan data yang digunakan dalam pengembangan produk media pembelajaran ini adalah tahap pertama wawancara, tahap kedua observasi, tahap ketiga percobaan pengembangan media. Dengan media yang sudah dibuat mendapatkan hasil penelitian menunjukkan validasi media dan validasi materi memiliki skor rata-rata 85%. 89% dengan dukungan respon siswa yang sangat aktif membuat peneliti semakin yakin bahwa media pembelajaran Power Point Interaktif dinyatakan layak dan dapat digunakan oleh siswa Kelas VII SMPN 1 Karawang Barat.
Deviant behavior of adolescents: Causes and international experience
Authors: Rashidova Sh. B. 
Published: September 2024

The article analyzes the causes of deviant behavior of adolescents, i.e. behavior that contradicts social norms, and the factors influencing them. The author studies the influence of various social, psychological, family and economic factors in society on deviant behavior. Effective measures to prevent and combat deviant behavior among adolescents in different countries based on international experience are presented. The issues of social and spiritual development of adolescents, their role and importance in building a stable and prosperous society are also considered.
Organizational and legal specific features of mentoring in internal affairs agencies
Authors: Bobrovnichiy I. N. 
Published: September 2024

The article studies organizational and legal issues of mentoring in internal affairs agencies. The state of staffing is studied, difficulties in professional activity of employees are shown. Problems of turnover, fixability, professional adaptation and stabilization of personnel are analyzed. External and internal factors affecting the passage of service are disclosed. The main attention is paid to the specific features of legal regulation and organi zation of mentoring in the internal affairs agencies. The structure and content of mentoring are characterized. The role of the organization of leadership and mentoring in staffing is also considered. The main directions of improvement of organizational and legal support of mentoring in internal affairs bodies are defined.
POLÍTICAS DE INCLUSÃO EDUCACIONAL NA EDUCAÇÃO SUPERIOR
Authors: CANUTO NUNES Monica Isabel , PLETSCH Márcia Denise 
Published: September 2024

This article discusses inclusive educational policies for students with disabilities in higher education. In methodological terms, documentary research was carried out on the inclusion of public students of special education (PEE) of the IF Goiano, prepared in the period from 2015 to 2022. The focus was to analyze and understand how access, permanence and support has been given to these students enrolled in undergraduate courses. The data were analyzed from a qualitative perspective, establishing axes of analysis based on the research objectives. The results revealed, among other aspects, that the challenges are numerous, among which we can mention the lack of financial and human investments for the support that part of these students need, the absence of effective teachers to act in the support, the lack of clarity of the pedagogical practices accessible to PEE students. Despite these difficulties, the research revealed that the institutional policies aimed at PEE students at the IF Goiano have been translated following the guidelines of federal policies in the area.
Medical Emergencies in Dental Practice
Authors: - Swanand Patil , - Amod Patankar , - Swapna Patankar , - Pranjali Kulkarni , - Amisha Sharma 
Published: September 2024

Medical emergencies in Dental Practice:Abstract
"In the middle of difficulty lies opportunity."– Albert Einstein.In the realm of dental practice, the presence of medical emergencies poses both challenges and opportunities for dental professionals.We will look into specific emergencies such as syncope,seizures, asthma attacks, allergic reactions, anaphylaxis, airway obstruction,diabetes-related issues, and cardiac emergencies. Each emergency will be discussed in terms of its occurrence in dental practice, underlying causes,symptoms, and effective treatment protocols. Two more important topics:Importance of history taking,Medico legal aspect of medical emergency in dental office will be seen.
PENGARUH PIJAT AKUPRESURE TERHADAP EMESIS GRAVIDARUM PADA IBU HAMIL TRIMESTER I DI PMB NIYET
Authors: Heni Heri Yeni  , Rizki Natia Wiji  
Published: September 2024

The incidence rate of emesis gravidarum is more than 80% in pregnant women in Indonesia experiencing excessive nausea and vomiting. The incidence of cases of emesis gravidarum is 8 to 32 cases per 1,000 pregnancies. Therefore, handling nausea and vomiting in pregnancy really needs to be done. Purpose: The effect of acupressure massage for pregnant women in the first trimester the incidence of emesis gravidarum. Methods: This research is a quantitative study with quasi-experimental research design, The study design was the One Group Pre Test Post Test to determine the effect before and after being given acupressure massage. Conclusion:. Statistical test results showed that the average value of the variable frequency of nausea and vomiting before being given acupressure massage was 5.00 with standard deviation of 0.871 and the average value after being given acupressure massage was 2.43 with a standard deviation of 0.728. The difference between the frequency of nausea and vomiting before and after being given was 2.57 and a value of p = 0.000 (<0.005) was obtained, which means that there was a significant difference in the average frequency of nausea and vomiting in pregnant women in the first trimester before and after being given acupressure massage. The results of information about initial treatment for pregnant women who experience emesis gravidarum using acupressure massage at point P6 which is on 3 fingers below the wrist. Besides being practical, acupressure massage can be done wherever pregnant women are either when they are active or when they are resting.
Discovery of a Metal-poor Red Giant Star with the Highest Ultralithium Enhancement
Authors: Kowkabany Jeremy , Ezzeddine Rana , Charbonnel Corinne , Roederer Ian U. , Wang Ella Xi , Li Yangyang , Hackshaw Zoe , Beers Timothy C. , Frebel Anna , Hansen Terese T. , Holmbeck Erika , Placco Vinicius M. , Sakari Charli M. 
Published: September 2024

Abstract
We present the discovery of 2MASS J05241392−0336543 (hereafter J0524−0336), a very metal-poor ([Fe/H] = −2.43 ± 0.16), highly r-process-enhanced ([Eu/Fe] = +1.34 ± 0.10) Milky Way halo field red giant star, with an ultrahigh Li abundance of A(Li, 3D, NLTE) = 6.15 ± 0.25 and [Li/Fe] = +7.64 ± 0.25, respectively. This makes J0524−0336 the most lithium-enhanced giant star discovered to date. We present a detailed analysis of the star’s atmospheric stellar parameters and chemical abundance determinations. Additionally, we detect indications of infrared excess, as well as observe variable emission in the wings of the Hα absorption line across multiple epochs, indicative of a potential enhanced mass-loss event with possible outflows. Our analysis reveals that J0524−0336 lies either between the bump and the tip of the red giant branch (RGB), or on the early asymptotic giant branch (e-AGB). We investigate the possible sources of lithium enrichment in J0524−0336, including both internal and external sources. Based on current models and on the observational evidence we have collected, our study shows that J0524−0336 may be undergoing the so-called lithium flash that is expected to occur in low-mass stars when they reach the RGB bump and/or the e-AGB.
The Role of Spiral Arms in Galaxies
Authors: Sun Bingqing , Calzetti Daniela , Battisti Andrew J. 
Published: September 2024

Abstract
We test the influence of spiral arms on the star formation activity of disk galaxies by constructing and fitting multiwavelength spectral energy distributions for the two nearby spiral galaxies NGC 628 and NGC 4321, at a spatial scale of 1–1.5 kpc. Recent results in the literature support the “gatherers” picture, i.e., that spiral arms gather material but do not trigger star formation. However, ambiguities in the diagnostics used to measure star formation rates (SFRs) and other quantities have hampered attempts at reaching definite conclusions. We approach this problem by utilizing the physical parameters output of the Multi-wavelength Analysis of Galaxy Physical Properties fitting code, which we apply to the ultraviolet-to-far infrared photometry, in ≥20 bands, of spatially resolved regions in the two galaxies. We separate the regions into arm and interarm, and study the distributions of the specific SFRs (sSFR = SFR/M
star), stellar ages, and star formation efficiencies (SFE = SFR/M
gas). We find that the distributions of these parameters in the arm regions are almost indistinguishable from those in the interarm regions, with typical differences of a factor of 2 or less in the medians. These results support the “gatherer” scenario of spiral arms, which we plan to test with a larger sample in the near future.
The Local Bubble Is a Local Chimney: A New Model from 3D Dust Mapping
Authors: O’Neill Theo J. , Zucker Catherine , Goodman Alyssa A. , Edenhofer Gordian 
Published: September 2024

Abstract
Leveraging a high-resolution 3D dust map of the solar neighborhood from Edenhofer et al., we derive a new 3D model for the dust-traced surface of the Local Bubble, the supernova-driven cavity surrounding the Sun. We find that the surface of the Local Bubble is highly irregular in shape, with its peak extinction surface falling at an average distance of 170 pc from the Sun (spanning 70–600+ pc) with a typical thickness of 35 pc and a total dust-traced mass of (6.0 ± 0.7) × 105
M
⊙. The Local Bubble displays an extension in the Galactic northern hemisphere that is morphologically consistent with representing a “local chimney.” We argue this chimney was likely created by the “bursting” of this supernova-driven superbubble, leading to the funneling of interstellar medium (ISM) ejecta into the lower Galactic halo. We find that many well-known dust features and molecular clouds fall on the surface of the Local Bubble and that several tunnels to other adjacent cavities in the ISM may be present. Our new, parsec-resolution view of the Local Bubble may be used to inform future analysis of the evolution of nearby gas and young stars, the investigation of direct links between the solar neighborhood and the Milky Way’s lower halo, and numerous other applications.
Quasiperiodic Oscillations in GRB 210514A: a Case of a Newborn Supramassive Precessing Magnetar Collapsing into a Black Hole?
Authors: Zou Le , Cheng Ji-Gui 
Published: September 2024

Abstract
Magnetar is proposed as one of the possible central engines for a gamma-ray burst (GRB). Recent studies show that if a magnetar has a rotational axis misaligned from the magnetic one, a periodic lightcurve pattern is expected with a period of seconds to minutes. Inspired by this unique feature, in this paper, we search for the quasiperiodic oscillation (QPO) signals in the Swift observations of GRBs. Using the Lomb–Scargle periodogram and the weighted wavelet Z-transform algorithms, we find that the Swift Burst Alert Telescope data of GRB 210514A has a QPO signal with a period ∼11 s. The estimated confidence level of the signal is over 3σ. The global lightcurve of this GRB exhibits a double-plateau structure with a sharp decay segment between plateaus. The lightcurve feature resembles those of GRBs that were reported to have internal plateaus. We explain the observations of GRB 210514A with a supramassive magnetar (SMM) model, where the QPO signal in the first plateau is produced via the dipole radiation of the SMM experiencing a precession motion, the sharp decay is due to the collapse of the SMM into a black hole (BH), and the second plateau could be produced via the fallback accretion of the newborn BH. We fit the precession model to the observations using the Bayesian statistic and the best-fit magnetar parameters are discussed. Alternative models concerning a BH central engine may also provide reasonable explanations for this burst, only in this case the QPO signal could merely be a coincidence.