bluuebunny/crossref_metadata_2025_split huggingface dataset:
Understanding Citizens’ Response to Social Activities on Twitter in US Metropolises During the COVID-19 Recovery Phase Using a Fine-Tuned Large Language Model: Application of AI
Authors: Saito Ryuichi , Tsugawa Sho 
Published: December 2024

Background
The COVID-19 pandemic continues to hold an important place in the collective memory as of 2024. As of March 2024, >676 million cases, 6 million deaths, and 13 billion vaccine doses have been reported. It is crucial to evaluate sociopsychological impacts as well as public health indicators such as these to understand the effects of the COVID-19 pandemic.

Objective
This study aimed to explore the sentiments of residents of major US cities toward restrictions on social activities in 2022 during the transitional phase of the COVID-19 pandemic, from the peak of the pandemic to its gradual decline. By illuminating people’s susceptibility to COVID-19, we provide insights into the general sentiment trends during the recovery phase of the pandemic.

Methods
To analyze these trends, we collected posts (N=119,437) on the social media platform Twitter (now X) created by people living in New York City, Los Angeles, and Chicago from December 2021 to December 2022, which were impacted by the COVID-19 pandemic in similar ways. A total of 47,111 unique users authored these posts. In addition, for privacy considerations, any identifiable information, such as author IDs and usernames, was excluded, retaining only the text for analysis. Then, we developed a sentiment estimation model by fine-tuning a large language model on the collected data and used it to analyze how citizens’ sentiments evolved throughout the pandemic.

Results
In the evaluation of models, GPT-3.5 Turbo with fine-tuning outperformed GPT-3.5 Turbo without fine-tuning and Robustly Optimized Bidirectional Encoder Representations from Transformers Pretraining Approach (RoBERTa)–large with fine-tuning, demonstrating significant accuracy (0.80), recall (0.79), precision (0.79), and F1-score (0.79). The findings using GPT-3.5 Turbo with fine-tuning reveal a significant relationship between sentiment levels and actual cases in all 3 cities. Specifically, the correlation coefficient for New York City is 0.89 (95% CI 0.81-0.93), for Los Angeles is 0.39 (95% CI 0.14-0.60), and for Chicago is 0.65 (95% CI 0.47-0.78). Furthermore, feature words analysis showed that COVID-19–related keywords were replaced with non–COVID-19-related keywords in New York City and Los Angeles from January 2022 onward and Chicago from March 2022 onward.

Conclusions
The results show a gradual decline in sentiment and interest in restrictions across all 3 cities as the pandemic approached its conclusion. These results are also ensured by a sentiment estimation model fine-tuned on actual Twitter posts. This study represents the first attempt from a macro perspective to depict sentiment using a classification model created with actual data from the period when COVID-19 was prevalent. This approach can be applied to the spread of other infectious diseases by adjusting search keywords for observational data.
The Role of Physical Activity and Exercise in the Prevention and Treatment of Depression
Authors: ÇAKMAK Selcen 
Published: December 2024

Depression is a term that refers to a clinical syndrome or disorder characterised by a feeling of hopelessness or unhappiness. Symptoms include weight loss with loss of pleasure, sleep changes (i.e. insomnia or hypersomnia), psychomotor agitation or regression, fatigue or loss of energy, feelings of worthlessness or excessive guilt, reduced ability to think or concentrate, and recurrent thoughts of death. Basically, treatment consists of pharmacological and psychological interventions. Although these treatments are effective, not all patients achieve the same results. In this case, alternative approaches are needed to prevent and treat depression. Our literature review shows that high levels of physical activity and exercise have protective effects on depression cases. In combination with other treatment modalities, exercise and physical activity may lead to a more rapid improvement of the clinical picture. In this article, we reviewed the current literature on the use of physical activity and exercise for the prevention and treatment of depression.
Rancang Bangun Troli Otomatis Berbasis Computer Vision
Authors: Lovita Mutiara , Mukhaiyar Riki 
Published: December 2024

Perkembangan dunia saat ini khususnya Indonesia sedang memasuki era revolusi 4.0 yaitu revolusi industri yang mengedepankan collaborative manufacturing yang tidak lepas dengan teknologi otomatis atau system otomatis. Pada pusat-pusat perbelanjaan, teknologi otomasi ini belum banyak diterapkan. Penerapan teknologi otomasi ini diharapkan dapat mempermudah serta menambah efisiensi pengguna troli dalam pemanfaatan penggunaan troli saat belanja di supermarket. Pada tugas akhir ini perancangan troli otomatis pengikut manusia berbasis computer vision ini bertujuan untuk menginisialisasi warna baju yang dipakai pengguna menggunakan perancangan software yang telah dibuat. Pembuatan alat ini terdiri dari beberapa perangkat keras (hardware) seperti Arduino Mega 2560, Camera Pixy 2 CMUCAM, Motor Servo, Motor Power Window Universal, Sensor Ultrasonik HC-SR04, dan baterai Aki. Adapun perangkat lunak (software) yang digunakan yaitu Arduino IDE. Hasil dari pengerjaan troli pengikut otomatis ini yaitu troli otomatis yang bisa dioperasikan pada pusat perbelanjaan yang dapat mengikuti penggunanya.
Sistem Pengaman Sepeda Motor Berbasis Arduino Dengan GPS Tracker
Authors: Matondang Rizal Fahwi , Effendi Hansi 
Published: December 2024

Peningkatan angka kebutuhan sepeda motor setiap tahun memberikan dampak positif terhadap perkembangan teknologi yang terdapat pada sepeda motor. Perusahaan yang memproduksi sepeda motor terus bersaing untuk mengeluarkan produk dengan teknologi yang semakin canggih dari sebelumnya. Salah satu teknologi yang terus dikembangkan pada sepeda motor yaitu sistem keamanannya. Seiring perkembangan teknologi yang semakin canggih terutama dibidang IoT penelitian ini mengusulkan sistem keamanan sepeda motor berbasis arduino dengan menggunakan GPS tracker. Dengan memenfaatkan fitur GPS dapat memantau dan mengetahui lokasi keberadaan sepeda motor. Sistem keamanan dibuat menggunakan teknologi wireless untuk terhubung ke internet dan data yang di proses oleh Arduino Uno dapat dimonitoring secara realtime dari jarak jauh melalui smartphone dan aplikasi blynk. Data yang akan ditampilkan pada aplikasi blynk yaitu lokasi sepeda motor, level daya baterai, tombol on/off sistem keamanan, serta menyalakan dan mematikan kunci kontak. Sensor getar SW-420 akan mendeteksi terjadinya getaran tidak normal pada sepeda motor dan indikator buzzer akan berbunyi. Modul GSM SIM900A berfungsi menghubungkan mikrokontroller dengan smartphone melalui sinyal internet untuk mengirim notifikasi pada aplikasi blynk. Berdasarkan pengujian yang sudah dilakukan sistem pengaman sepeda motor ini dapat bekerja dengan baik, GPS tracker dapat memberikan data keberadaan sepeda motor. Sistem kontrol kunci kontak dapat bekerja dengan kecepatan pengiriman data tergantung pada koneksi sinyal internet dilokasi.
Alat Pendeteksi Kebakaran Berbasis Sensor Flame Dilengkapi Sprinkler Menggunakan IoT dan Maps
Authors: Myori Dwiprima Elvanny , Pratama Wahyu , Effendi Hansi , Hastuti Hastuti 
Published: December 2024

Teknologi otomasi dan komunikasi semakin berkembang pada era revolusi industri seperti sekarang ini . Banyak perangkat industri maupun rumah tangga yang mengimplementasikan teknologi tersebut. Dalam perkembangan teknologi, banyak sarana yang dirancang secara otomatis untuk membantu kegiatan manusia dalam mengatur keamanan lingkungan ataupun ruangan yang memerlukan tingkat keamanan yang lebih ketat. Tujuan dari penelitian ini untuk penanggulan sementara dan meminimalisir api sebelum pemedam kebakaran datang di lokasi kebakaran. Dalam pembuatan alat pendeteksi kebakaran ini menggunakan Atmega328, Modul GPS, Sensor Flame, dan DFPla
Robot Pembersih Lantai Otomatis Berbasis Arduino Uno
Authors: Ihsan Muhammad , Rahmawaty Made 
Published: December 2024

Robot pembersih lantai adalah robot yang dapat melakukan kegiatan bersih-bersih yang sederhana seperti menyapu dan mengepel. Pada dasarnya tujuan pembuatan robot adalah untuk mempermudah pekerjaan manusia, apalagi kemajuan zaman menuntut manusia lebih efektif dan efisien. Dalam urusan membersihkan rumah terkadang seseorang terlalu mengabaikanya, untuk itu dibuatlah robot atau alat pembersih lantai agar mempermudah dalam membersih lantai. Beberapa penelitian telah banyak dikembangkan salah satunya ialah robot berkaki dan robot beroda, robot bergerak bisa dengan cara dikontrol menggunakan remote control dan dapat bergerak secara bebas atau otomatis. Remote yang mengontrol pergerakan robot, di kontrol langsung oleh manusia. Sedangkan robot yang bergerak secara otomatis, karena robot memiliki beberapa kemampuan untuk merespon beberapa informasi dari luar yang dibaca oleh sensor. Robot pembersih ini di kendalikan secara otomatis menggunakan sensor ultrasonic dengan Arduino Uno sebagai otak robot. Robot ini mampu membersihkan lantai ukuran 2x2 meter selama 3 menit 32 detik dengan persentase 97,44%, serta robot mampu beroperasi selama 5 jam 14 menit.
CHANGES IN AFGHAN SOCIETY IN THE 20TH CENTURY (ETHNIC AND WOMEN'S ISSUES)
Authors: POGHOSYAN VLADIMIR 
Published: December 2024

Ethnic and women's issues in nowadays Afghanistan are indicators of decisive changes in society and allow us to visualize the vision of relations and possible solutions that would be adequate to the current international standards of public relations.
The article is devoted to the study of ethnic and women's problems of Afghan society, in which an attempt was made to comprehensively study the direct and indirect impact of global processes taken place in the 20th century on these two main problems of Afghan society.
The object of the study is Afghan society, with the subsequet ethnopolitical and women's issues within the context of multidimensional external and internal processes of the 20th century. The purpose of the study is to outline the transformation of Afghan society in the context of ethnic and women's issues and to show the influence of the latter on processes in the social environment.
Added to this the article comprehensively discusses the "national characteristics" of Afghanistan, the prism of clan and race relations, the influence of external actors on ethnic processes, changes in the religious and national environment, the orientation of national minorities to identity and other issues.
Finally, in the 20th century, especially under the conditions and of Soviet influence, a number of steps were taken to ensure equal rights for Afghan women, such as integration, equal educational opportunities, etc., but these achievements were local, characteristic only of the urban environment. After the withdrawal of Soviet troops in 1989, the civil war, and the Mujahideen's rise to power, the prospect of solving women's and ethnic problems became uncertain again.
Do immediate supervisors underestimate burnout in subordinates? A comparison between burnout self-assessment by nurses and assessment by immediate supervisors
Authors: Seršić Darja Maslić , Režić Slađana 
Published: December 2024

Abstract
The burnout syndrome has been in the focus of occupational health experts for several decades, and a new diagnostic tool – Burnout Assessment Tool (BAT-23) – has given a strong impetus to its research. The tool is designed to self-assess four core dimensions of the burnout syndrome: chronic exhaustion, cognitive and emotional impairment at work, and mental distancing from work. However, little is known about how burnout is assessed from the perspective of a colleague. The aim of our study was to compare the answers to the BAT-23 questionnaire provided by nurses and their immediate supervisors to see if these coincide or differ. Data were collected on a sample of 48 pairs (N=96) of nurses from a clinical hospital in Croatia. Each pair consisted of the head nurse of a particular ward and a randomly selected subordinate nurse in the same ward. BAT-23 was applied in supervisor- and self-assessment versions. Both assessments showed high reliability coefficients (0.73–0.90 for supervisor rating and 0.72–0.86 for self-rating). Cohen’s kappa index of agreement between the two was low (0.059; 62.5 %). As expected, self-assessments indicated high incidence of burnout in nurses, whereas the assessment of their immediate supervisors showed a tendency to underestimate their burnout experience.
Allergic contact dermatitis and periorbital oedema after permanent eyelash dye
Authors: Akdur Okhan , Akdur Gökhan , Bardakci Okan , Das Murat 
Published: December 2024

Abstract
Allergic contact dermatitis is a rare cause of emergency room visits. However, it can progress to life-threatening conditions such as urticaria and angioedema. In this report, we describe a case that developed severe allergic contact dermatitis around the eye applying an eyelash dye containing p-Phenylenediamine. A 21-year-old female patient was admitted to the emergency department with the complaint of swelling and redness around both eyes. Swelling and redness started 3 days ago with permanent eyelash dye (containing p-Phenylenediamine) application in the beauty center. Clinically, periocular edema and rash was suspected to be an allergic reaction to a substance contained in the eyelash dye. For allergic contact dermatitis, 40 mg methylprednisolone, 45.5 mg pheniramine maleate, IV bolus was administered. The vesicular rash was thought to be a herpes lesion. She was discharged from the emergency department, with an initial dose of 16 mg methyl prednisolone (discontinued by reducing the dose), 500 mg oral valacyclovir twice a day, mupirocin cream on twice a day and oral levocetrizine 5 mg once daily. It was observed that the patient’s lesions and redness regressed after 2 weeks. The effects of cosmetic products, which are the agents that come into contact with the skin most often, may differ individually. Agents included in cosmetic products, such as in our case, may cause severe contact dermatitis that requires treatment. Beauticians should also be informed about PPD. Patients who have had allergic reactions due to the use of PPD-containing dyes should use PPD-free cosmetic products.
The genetic landscape of early and late-onset Alzheimer’s disease: A review
Authors: Saragea Paula Denisa 
Published: December 2024

Abstract
Alzheimer’s disease(AD) is a multifactorial neurodegenerative disorder characterized by the progressive loss of neurons and synaptic dysfunction, primarily affecting the cortex and hippocampus. The etiology of AD is complex, involving the continuous and intricate interaction between genetic and non-genetic environmental factors. Genetic predisposition plays a significant role, with approximately 60-80% of AD risk attributed to hereditary factors. Familial early-onset AD(EOAD), with autosomal-dominant mutations in APP, PSEN1, and PSEN2, represents about 1-5% of cases and typically manifests before age 65. Rare autosomal-recessive mutations, like A673V(APP gene), are also implicated. Late-onset AD(LOAD), more common, is influenced by a combination of genetic and environmental factors, with the APOE ε4 allele being a major risk factor. Protective factors, such as the APOE ε2 allele and rare mutations like Ala673Thr, can reduce AD risk. The interplay between genetic variants, environmental influences, and pathological processes underpins the disease’s progression. This study highlights the importance of understanding the genetic and non-genetic determinants of AD to advance personalized treatment and early detection strategies. Future research and personalized medicine approaches are essential for mitigating AD risks and improving management outcomes.
Preliminary study to obtain some fluoroquinolonetetracycline hybrids
Authors: Lungu Ioana-Andreea , Farczádi Lénárd , Szabó Zoltán-István , Gâz Șerban Andrei , Moldovan Octavia-Laura , Rusu Aura 
Published: December 2024

Abstract

Objective
This paper aimed to synthesize hybrids of fluoroquinolones with tetracycline class representatives and conduct their preliminary characterization.

Methods
A reaction between tetracycline representatives (doxycycline, tetracycline), formaldehyde (acting as a molecular connector) and fluoroquinolone representatives (ciprofloxacin, moxifloxacin, and norfloxacin) was attempted through a classical reflux synthesis with an electrical heating source (heating mantles) and a microwave-assisted reflux synthesis. One synthesis group also used cupric chloride dihydrate as a catalyst. The samples were analyzed using Differential Scanning Calorimetry, Electrospray Ionization Mass Spectrometry, or High-Performance Liquid Chromatography.

Results
The results indicated the formation of a compound different from the parent components in the case of doxycycline-norfloxacin and possibly tetracycline-norfloxacin hybrids.

Conclusions
Both synthesis methods yielded similar results. The influence of the catalyst did not seem to have been significant. The synthesis method is simple and one-step, using non-toxic solvents. Future studies involving molecular docking and microbiology could be employed to further explore the mechanism of action and the microbiological effects of the hybrids.
Primary intraosseous mucoepidermoid carcinoma - A case report of two rare occurrences in the maxilla
Authors: Sathish Sivan , Jain Ankita , Tangade Pradeep , Nigam Haritma , Malik Vaishali , Singh Priya 
Published: December 2024

Abstract

Introduction
Primary intraosseous mucoepidermoid carcinoma is a rare malignancy originating from minor or ectopic salivary gland tissue within the jawbones, presenting diagnostic challenges, especially in young patients. This article is aimed at oral and maxillofacial radiologists, surgeons, oncologists, and dental practitioners who encounter such cases, highlighting the importance of early recognition for effective treatment planning.

Case Presentation
Two cases of primary intraosseous mucoepidermoid carcinoma in the maxilla are presented. The first involves a 27-year-old female with pain and swelling in the left upper jaw. Cone-beam computed tomography showed a multicystic hypodense lesion with bicortical expansion and palatal perforation. The second case features a 15-year-old with similar radiographic findings but with additional lymph node involvement, indicating a more aggressive disease. The first case was localized and painful, while the second was painless, with the lesion extending into the maxillary sinus. Diagnoses were confirmed via fine needle aspiration cytology and histopathology, followed by surgical resection.

Conclusion
These cases highlight the need for clinicians to consider primary intraosseous mucoepidermoid carcinoma as a differential diagnosis for jaw swellings across all ages. Advanced imaging, particularly cone-beam computed tomography, is crucial for precise diagnosis and early intervention, leading to improved patient outcomes.
Moth flies (Diptera, Psychodidae) of Králický Sněžník Mts – underestimated area for nature conservation, Czech Republic
Authors: Ježek Jan , Michalková Jana , Oboňa Jozef 
Published: December 2024

Abstract
Data on the occurrence of non-biting moth flies (Diptera, Psychodidae) from the area of Králický Sněžník Mts and neighbouring environs is presented. A total of 56 species are recorded. Seven species are critically endangered: Philosepedon (Trichosepedon) balkanicum Krek, 1971; Clytocerus (Boreoclytocerus) rivosus (Tonnoir, 1919); Saraiella parva (Vaillant, 1963); S. rotunda (Krek, 1970); Szaboiella hibernica (Tonnoir, 1940); Tonnoiriella nigricauda (Tonnoir, 1919) and Ulomyia plumata (Tonnoir, 1919). Four species are endangered: Threticus incurvus Krek, 1972; Pneumia stammeri (Jung, 1956); P. vittata (Tonnoir, 1919) and Ulomyia vaseki Ježek, 2002. Two species are vulnerable: Threticus arvernicus Vaillant, 1972 and T. silvaticus Ježek, 1985. Moreover, one species which has unfortunately so far not assessed useful conservation status (NS, nationally scarce, used newly in the past): Berdeniella vimmeri Ježek, 1995 is also recorded. A basic prerequisite for the understanding and protection of biodiversity is the building of a high-quality faunal and taxonomic base. This knowledge can be applied to the protection of endangered species (14 in this account), as well as in the management of their habitats, often destroyed by developers of large mountain touristic bases.
Exploring the Relationships between Virtual Client Meetings, Financial Anxiety, and Trust in Financial Planning
Authors: Rollins-Koons Ashlyn , Lawson Derek , McCoy Megan , Wu Joanne , Anderson Jason , Ludwig Eric 
Published: December 2024

Abstract
Tele-financial planning in Canada has become a crucial component of financial planners’ businesses, which necessitates research to understand how tele-financial planning influences client outcomes. This study uses primary data collected from Canadian financial planning clients to examine how clients engage in virtual meetings, their levels of financial anxiety, and the relationship these variables have with trust in their financial planner. The results indicate that virtual meetings and financial anxiety are negatively associated with trust. Perceived ease of use of video conferencing technology and client satisfaction with virtual meetings were positively related to trust. Findings highlight the lasting impact of virtual meetings in the field of financial planning and encourage ongoing trust-building between clients and professionals using virtual mediums.
Analysis of Vulnerable Migration in European Union Countries Using a Gravity Spatial Model: The Syrian Case
Authors: Prada Elena-Maria , Vlad Dragoș-Ionuț , Varga Francisca-Maria 
Published: December 2024

Abstract
Migration represents a complex phenomenon that, when associated with vulnerability, becomes a theme of particular importance in the current global context.
The refugees’ crisis had a direct influence on permanent migrants. The COVID-19 pandemic had an impact on short-term migration, increasing the quantity of short-term migrants while decreasing the number of long-term displacement. In this context, the data presented in our study are from 2019, a year in which the mobility constraints resulting from the pandemics have not yet had an impact on migratory flows.
All European Union countries were covered, except Cyprus, where data was unavailable. Our study uses a gravity model of migration Syrian migrant. Through our analysis, we aimed to capture the determinants of migration flows from Syria to EU countries. It also aims to capture a range of spatial effects that may have an impact on the factors influencing the migration flows of Syrian migrants into the European Union countries. The results showed significant influences on Syrian migration flow to European Union countries, distance being a decisive factor in the decision to migrate.