bluuebunny/crossref_metadata_2025_split huggingface dataset:
“Tears Dry on Their Own”: A Corpus-Assisted Discourse Analysis of Love, Loss, and Self-Harm in the Music of Amy Winehouse
Authors: Yeh Aiden , Keay Kirsten 
Published: January 2025

Abstract
Grounded on the psychology of language and corpus discourse analysis, this article explores the linguistic patterns in Amy Winehouse’s original compositions (2003–2011) and her tendency to commit self-harm. Voyant Tools (Sinclair & Rockwell 2016), a web-based application, was utilised to generate keywords in context, collocates graph, and visualise word trends across the corpus; sentiment analysis was also conducted to determine if the emotional tone of the message (text) is positive, neutral, or negative sentiment. The findings showed an upward trend in frequencies of keywords in negative contexts; lexicogrammatical phrases conveyed self-deprecating attitude (I’m nothing, I’m no good) and self-destructive intentions (dying, hurt, and losing), and the impact of male figures in her life associating the word man with war and fighting. Changes in syntax structures revealed contextual clues of low self-esteem, negative emotions, and loneliness. Self-disclosure of pain was associated with tears, and her response to infidelity alluded to the toxic relationships that triggered her self-destructive behaviour. The overall text expressed negative sentiment of 0.70. This article argues that the lexical choices and semantic shifts are language devices Winehouse used to express her views on love and loss, awareness of her thoughts and feelings, sense of agency to (re-)assess the men around her, and her identity as a rebellious and headstrong woman who chose her own path to love which eventually had been detrimental.
Tunable structural colors based on grayscale lithography and conformal coating of VO2
Authors: Zhang Xiaochen , Sun Haozhe , Li Yuan , Hao Jianhua , Liang Qinghua , Zhang Yongyue , Wang Yang , Li Xiaowei , Zhang Xinping , Ma He , Li Jiafang 
Published: January 2025

Abstract
Structural colors generated by optical micro-/nanostructures offer a notable advantage over traditional chemical pigments, including higher purity, greater brightness, resistance to fading, and enhanced environmental friendliness. However, achieving dynamically switchable color displays with high performances and without resorting to complex nanofabrication methods remain a challenge. Here, we present a simple method using grayscale lithography and conformal coating to create Salisbury screen (SS) cavities with variable resonant wavelengths, enabling the formation of tunable colorful patterns. The dynamic color display is achieved through the phase change of vanadium dioxide (VO2) nanostructures under electrothermal effects. At a low actuation voltage of 1.4 V, high performances of color switching such as high sensitivity, fast speed, high repeatability, and wide-view angle are achieved. The tunable structural colors, featuring a simple preparation process and high-speed switching, represent a promising alternative for applications such as thermal sensors, security information encryption, and dynamic full-color displays.
Exercise Strategies for Parkinson Disease Management
Authors: Ingoglia Spencer , Graves Barbara Sue 
Published: January 2025

ABSTRACT
Parkinson disease (PD) is a progressive and chronic neurodegenerative disorder that compromises both motor and nonmotor functions, ultimately leading to a decline in functional capacity and quality of life. Although the etiology of PD is multifaceted, exercise has shown promising effects in managing PD symptoms and enhancing patient well-being. Although aerobic and resistance exercise demonstrate benefits within this specific population, the exact application of these modalities varies and often differs depending on disease progression and the individual. Although individuals diagnosed with PD are encouraged to exercise, there is still a lack of information pertaining to how to successfully structure physical activity into their daily routine. There are also distinct barriers and motivators impacting their decision to engage in regular exercise. This manuscript offers practical recommendations and personalized exercise guidelines for exercise professionals, empowering them to optimize PD management through targeted exercise interventions. In addition, it offers current information on promoting exercise among patients with PD, specifically to enhance their functional outcomes.
Quantitative and structural features of the SMN1 and SMN2 genes in patients with spinal muscular atrophy 5q
Authors: Vlasenko A. I. , Nazarov V. D. , Lapin S. V. , Mazing A. V. , Surkova E. A. , Blinova T. V. , Alekseeva T. M. 
Published: January 2025

Background. Spinal muscular atrophy (SMA) is an autosomal recessive neuromuscular disorder characterized by loss of motor neurons. The cause of neurodegeneration is predominantly a homozygous deletion of the SMN1 gene, leading to a decrease in the synthesis of the SMN protein. The clinical picture of the disease is heterogeneous and varies depending on the age of onset and the ability to perform motor functions. Several genetic and molecular modifiers have been identified that are thought to influence the severity of SMA. One of the most proven factors is the number of copies of the SMN2 gene.Aim. Description of quantitative and structural features of the SMN1 and SMN2 genes in patients with SMA 5q.Materials and methods. The study included DNA samples from patients examined for the number of copies of the SMN1 and SMN2 genes at the Scientific and Methodological Center for Molecular Medicine, I.P. Pavlov First Saint Petersburg State Medical University, for the period from 2021 to 2022. Gene copy numbers were determined by multiplex ligation-dependent probe amplification using the SALSA MLPA P021 SMA kit (MRC Holland). We assessed an indirect parameter of aggressiveness (the age of the patient’s visit to the laboratory) to assess the severity of clinical manifestations of SMA. Statistical analysis was carried out using the statistical data processing program GraphPad Prism9.Results. A statistically significant direct correlation was found when studying the relationship between the number of copies of the SMN2 gene and the age of molecular diagnosis (r = 0.3960, p <0.0001). An assessment of the significance of differences between individual groups of patients gave a statistically significant result: <0.0001 when comparing groups of patients with 2 and 3 copies; <0.0001 – with 2 and 4 copies; 0.0370 – with 3 and 4 copies. 9 % of patients had a hybrid SMN1/SMN2 structure. Therefore, the significance of differences between the age of molecular diagnosis of patients with homozygous deletion of SMN1 and the age of molecular diagnosis of patients with the hybrid SMN1/SMN2 gene between groups with the same number of copies of the SMN2 gene was assessed. A statistically significant result (p = 0.0070) was found between patients with SMN1 deletion + 2 copies of SMN2 and patients with the hybrid gene SMN1/SMN2 + 2 copies of SMN2.Conclusion. The number of SMN2 gene copies correlates with the age of molecular diagnosis and indirectly predicts the age of SMA onset. The effect of the SMN1/SMN2 hybrid gene on the age of molecular diagnosis of SMA was comparable to the effect of the regular SMN2 gene.
Temporal characteristics of the human mirror neuron system. Research using transcranial magnetic stimulation
Authors: Nieto-Doval K. , Ragimova A. A. , Vyazmin A. O. , Shevtsov O. I. , Feurra M. 
Published: January 2025

Background. Mirror neurons (MN) are integral to linking the perception of actions with their execution, activating during both action observation and execution. While extensive research has elucidated their functional roles, the temporal dynamics of MN responses in humans remain insufficiently understood.Aim. To investigate the temporal profile of MN activity during hand movement observation using transcranial magnetic stimulation at at different time intervals (0, 320, 640, 1000, 1320, 1640 ms from the beginning of the demonstrated movement, time ranges from 1000 to 1640 ms correspond to the time interval after the end of the movement).Materials and methods. Twenty right-handed participants underwent neuronavigated transcranial magnetic stimulation targeting the left primary motor cortex during the observation of hand movements. Motor evoked potentials were recorded from the first dorsal interosseous and abductor digiti minimi muscles at various time points relative to movement onset.Results. A three-way interaction between movement type, muscle, and time was observed. Muscle-specific responses and intermuscular differences became prominent at 640 ms, extending into post-movement periods (1000, 1320, 1640 ms). Notably, excitatory responses were seen in muscles corresponding to the observed action, while unrelated muscles exhibited inhibitory patterns, intensifying over time.Conclusion. These findings reveal a complex excitatory-inhibitory interplay in the MN system, resembling motor surround inhibition. The extended temporal activity of MN suggests their role in processing action completion and potential outcomes. This study provides novel insights into MN dynamics and underscores the relevance of these mechanisms for motor rehabilitation strategies. Further research is required to explore MN activity at extended time points.
Mapping Fracture Zones with Nodal Geophone Patches: Insights from Induced Microseismicity During the 2024 Stimulations at Utah FORGE
Authors: Niemz Peter , Pankow Kris , Isken Marius P. , Whidden Katherine , McLennan John , Moore Joe 
Published: January 2025

Abstract
The Utah Frontier Observatory for Research in Geothermal Energy (FORGE) is a field-scale enhanced geothermal system (EGS) laboratory for studying new techniques and strategies to overcome problems that have halted or hindered the broad application of EGS, including induced seismic activity and the cost-efficient monitoring of EGS reservoirs. During the latest stimulation experiments in April 2024, we deployed a network of geophone patches to improve the (near-) surface monitoring network. These patches consist of nine closely spaced nodal geophones. By stacking the waveforms within the patches, we obtain signal-to-noise ratios similar or superior to permanent seismic stations installed in 30 m deep boreholes or at the surface. That demonstrates that a patch setup is a valuable low-cost option that temporarily improves the monitoring of induced or natural seismic activity. Using only the (near-) surface networks, we map the growth of two main fracture zones in great detail during the seven-stage stimulation of the injection well and the subsequent stimulation of the production well. We provide the first revised reference catalog for the April 2024 simulations at Utah FORGE with high-quality relative relocations calibrated via previous high-resolution absolute downhole locations. The microseismic data imply that the fracture zones constitute at least two isolated features that connect the two wells, forming efficient pathways for fluid to circulate between the injector and the producer.
Implementasi Steganografi Dengan Menggunakan Metode Masking And Filtering Untuk Menyisipkan Pesan Ke Dalam Spectrogram Audio
Authors: Kusuma Permadi , Prayudi Yudi 
Published: January 2025

Pada saat mengirim pesan kepada pihak tertentu dan tidak ingin pesan tersebut diketahui oleh pihak lain, maka penting untuk menghindari kebocoran informasi. Namun masalah yang teridentifikasi adalah terdapat kekurangan pengetahuan untuk mendeteksi Steganografi audio yang membutuhkan teknik metode yang dapat membaca dan melihat pesan rahasia. Salah satu metode yang bisa dipakai dalam steganografi adalah Masking And Filtering. Masking sebagai media penanda pada audio yang dapat menyisipkan pesan. Filtering memberikan nilai pada bagian yang sudah diberikan tanda. Metode ini salah satu yang sering digunakan karena sederhana, cepat dalam proses penyisipan data, serta memiliki kapasitas penyimpanan yang cukup besar. Metode Masking And Filtering mampu menyembunyikan pesan dengan cara menyisipkan kedalam Spectrogram audio sebagai media penyimpan. Filter digunakan untuk memastikan pesan tersembunyi berada dalam rentang frekuensi yang telah dianalisis sebelumnya, sehingga membuat manusia tidak dapat mendengar dengan jelas audio tambahan yang sudah disisipkan yang merupakan pesan tersembunyi. Setelah penyisipan selesai, file audio disimpan dan dilakukan pengujian untuk memastikan bahwa kualitas audio tidak terganggu dan pesan tersembunyi tetap tidak terdeteksi seperti melakukan modifikasi pada file stego untuk menguji ketahanan dan keamanan pesan rahasia. Berdasarkan penelitian, steganografi sulit dideteksi oleh mata telanjang, untuk mengambil pesan yang sudah disembunyikan, maka bisa dilakukan dengan menampilkan Spectrogram audio yang terdapat pesan rahasia. Cara melihat pesan yang disembunyikan menggunakan aplikasi Audacity yang dapat melihat gelombang suara. Hasilnya pesan yang disematkan pada audio tidak mengalami kerusakan meskipun sudah dilakukan kompresi, pemotongan, dan sebagian proses yang dilakukan dalam audio.
PENGEMBANGAN USER INTERFACE DAN USER EXPERIENCE SISTEM INFORMASI INVENTARIS BERBASIS WEBSITE PADA CV. JAYANTI JAYA DENGAN METODE FIVE PLANES
Authors: Dinda Putri Arivia  , Muchammad Ficky Duskarnaen  , Z.E. Ferdi Fauzan Putra  
Published: January 2025

Inventaris merupakan hal penting untuk menjamin keberlangsungan operasional organisasi yang sukses. Inventarisasi juga dapat menjamin kelancaran dalam pemenuhan permintaan barang dan mengakomodir ketidakpastian suatu barang yang ada pada supplier. Hal tersebut tentunya dilakukan oleh seluruh organisasi/perusahaan, tak terkecuali pada CV. Jayanti Jaya. Sistem inventaris pada CV. Jayanti Jaya saat ini manual menggunakan Microsoft Excel standalone yang tidak terintegrasi oleh ketiga cabang dan belum adanya sistem informasi inventaris berbasis website pada CV. Jayanti Jaya, maka sistem informasi inventaris berbasis website pada CV. Jayanti Jaya diperlukan, namun belum memiliki rancangan User interface (UI) dan User experience (UX) pada sistem informasi inventaris berbasis website CV. Jayanti Jaya. Hasil dari perancangan yaitu high-fidelity prototype yang dibangun menggunakan aplikasi figma dengan Metode Five Planes. Selanjutnya dilakukan pengujian usability testing menggunakan penilaian SUS. Hasil dari pengujian tersebut didapat tingkat keberhasilan 94,5. Maka hasil keberhasilan penelitian ini masuk pada tingkatan “Acceptable” pada tingkat Acceptable, “Best Imaginable” pada tingkat Adjective, dan “A” pada tingkat Grade.
The Effect of Magnetic Maze Media on Problem-Solving and Fine Motor Skills in 5-6 Year Old Children at TK Islam Al-Abrar Makassar
Authors: Arianti Sri Dewi , Musi Muhammad Akil , Saodi Syamsuardi - , Lismayani Angri - 
Published: January 2025

<p class="Standard"><em>Problem-solving and fine motor skills are critical for young children, as they mutually reinforce each other’s development. Incorporating engaging and educational media tools in early childhood learning is essential to ensure effective and enjoyable activities. This study investigates the impact of magnetic maze media on the problem-solving and fine motor skills of children aged 5–6 years at Al-Abrar Islamic Kindergarten. The research employed a quasi-experimental design with a non-equivalent group approach. It used a purposive sampling technique to select 21 children from a population of 42 children as the experimental group. Data were analyzed using descriptive statistics and parametric tests, including normality and hypothesis testing. The findings indicate that magnetic maze media significantly enhances problem-solving and fine motor skills in children aged 5–6. This conclusion is supported by a paired-sample t-test, which revealed significant differences between children who engaged with the magnetic maze and those who did not. </em><em>This study highlights the effectiveness of magnetic maze media as a learning tool for improving cognitive skills, particularly problem-solving and fine motor skills, in young children.</em></p>
Results of 331 Two-Stage Exchanges for PJI Following THA
Authors: Terhune E. Bailey , Carstens Mason F. , Fruth Kristin M. , Hannon Charles P. , Bedard Nicholas A. , Berry Daniel J. , Abdel Matthew P. 
Published: January 2025

Background:
The relative advantages and disadvantages of 2-stage versus 1-stage management of infection following total hip arthroplasty (THA) are the current subject of intense debate. To understand the merits of each approach, detailed information on the short and, importantly, longer-term outcomes of each must be known. The purpose of the present study was to assess the long-term results of 2-stage exchange arthroplasty following THA in one of the largest series to date.

Methods:
We identified 331 periprosthetic joint infections (PJIs) that had been treated with a 2-stage exchange arthroplasty between 1993 and 2021 at a single institution. Patients were excluded if they had had prior treatment for infection. The mean age at the time of reimplantation was 66 years, 38% of the patients were female, and the mean body mass index (BMI) was 30 kg/m2. The diagnosis of PJI was based on the 2011 Musculoskeletal Infection Society criteria. A competing-risk model accounting for death was utilized. The mean duration of follow-up was 8 years.

Results:
The cumulative incidence of reinfection was 7% at 1 year and 11% at 5 and 10 years. Factors predictive of reinfection included BMI ≥30 kg/m2 (hazard ratio [HR] = 2; p = 0.049) and the need for a spacer exchange (HR = 3.2; p = 0.006). The cumulative incidence of any revision was 13% at 5 and 10 years. The cumulative incidence of aseptic revision was 3% at 1 year, 7% at 5 years, and 8% at 10 years. Dislocation occurred in 33 hips (11% at 10 years); 15 (45%) required revision. Factors predictive of dislocation were female sex (HR = 2; p = 0.047) and BMI <30 kg/m2 (HR = 3; p = 0.02). The mean Harris hip score (HHS) improved from 54 to 75 at 10 years.

Conclusions:
In this series of 331 two-stage exchange arthroplasties that were performed for the treatment of infection, we found a low rate of aseptic revision (8%) and a low rate of reinfection (11%) at 10 years. These long-term mechanical and infection data must be kept in mind when considering a paradigm shift to 1-stage exchanges.

Level of Evidence:
Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Salt Resistance Study of Different Monomer Combinations of Polyacrylamide-Based Slickwater Drag Reducers
Authors: Fu Gaofeng , Ma Xiping , Hou Zhipeng , Xu Ke , Zheng Cunchuan 
Published: January 2025

Summary
Slickwater fracturing fluids are commonly used in the extraction of unconventional oil and gas reservoirs. However, their efficacy is significantly diminished in the presence of elevated salt concentrations. A pivotal component of slickwater fracturing fluids, the salt resistance of a drag reducer determines its overall performance. In this paper, we focus on the salt resistance of different monomer combinations of polyacrylamide (PAM)-based slickwater drag reducers using a selection of common drag-reducer functional monomers, including acrylic acid (AA), 2-acrylamido-2-methylpropanesulfonic acid (AMPS), and methacryloyloxyethyltrimethylammonium chloride (DMC). Reverse-phase emulsion polymerization was used to synthesize 30 PAM-based drag reducers of six types with different monomer combinations. The successful synthesis of the product was confirmed by Fourier transform infrared (FT-IR) spectroscopy. The viscous averaged molecular weights were all greater than 2.4×106 g/mol, and the monomer conversion rate was greater than 90%. The dissolution experiments showed that the acrylamide (AM)/DMC monomer combination achieved the best dissolution performance at a dissolution time of 40 seconds. The steady-state shear viscosity test showed that in clean water, the monomer combination AM/AA had the best viscosity-increasing performance, with a viscosity of 328.9 mPa·s after steady-state shear. In salt solution, the monomer combination AM/AMPS/DMC showed the best salt resistance, with a viscosity retention rate of 39.30% in 20×104 mg/L CaCl2 solution. The amphoteric ionic drag reducer exhibits excellent salt resistance. It was shown in the drag reduction performance test that the AM/DMC monomer combination had the best drag reduction performance in clean water, with a drag reduction rate of 80.1%. In salt solution, the monomer AM/AMPS/DMC exhibited the highest drag reduction with a retention rate of 92.15%. The microscopic effects of salt concentration on the molecules of the drag reducer were illustrated using hydrodynamic radii and zeta potentials. The results of this research are of great significance for the development of salt-resistant drag reducers that can facilitate the efficient development of unconventional oil and gas reservoir resources.
Investigation of Electrical Submersible Pumps with Different Tip Clearance Under Gas-Liquid Two-Phase Flow Condition
Authors: Han Yong , van Esch B. P. M. (Bart) , Rakibuzzaman Md , Shi Weidong , Han Chen , Bai Ling , Zhou Ling 
Published: January 2025

Summary
Gas-liquid two-phase mixed-flow transportation is a critical factor that reduces the hydraulic performance and stability of electrical submersible pumps (ESPs). Therefore, this study proposed semi-open-type multistage ESPs to improve their ability to handle gas-liquid mixed-flow transportation. The ESPs’ performance was predicted using a nonhomogeneous Euler-Euler two-fluid model combined with the multiple-size-group (MUSIG) model at various inlet gas volume fraction (IGVF) conditions. The accuracy of the simulation was verified with the experimental results. The results explored the influence of different tip clearance sizes on the energy characteristics and internal unstable flow of ESPs. The results show that using semi-open impellers improved the working performance. When IGVF = 5%, the scheme with the tip clearance of 0.2 mm had certain advantages. When IGVF = 10%, the scheme’s benefit with tip clearance of 0.4 mm was more prominent. The semi-open impellers significantly improved the flow state in the first-stage impeller channels and reduced the interstage differences. The energy loss caused by bubbly coalescence was decreased due to the enhanced turbulence intensity caused by tip leakage flow. The leading cause of energy loss in the current high turbulent kinetic energy (TKE) area was the rolling-up effect of the tip leakage flow. Under different IGVF conditions, the bubbles occurred in various degrees of coalescence and breakup. The theoretical basis and optimization direction are provided to improve the gas-liquid mixed-flow transportation performance of ESPs.
WITHDRAWN: Analysis of the efficacy of a new device-assisted mini-incision in the treatment of carpal tunnel syndrome：a retrospective study
Authors: Guo Tianhao , Li Chenfei , Tian Dehu , Gao Ruijiao , Yu Kunlun , Sun Naichao , Yang Jing , Bai Jiangbo 
Published: January 2025

Abstract

The full text of this preprint has been withdrawn by the authors since they no longer stand by the findings/conclusions of this work. Therefore, the authors do not wish this work to be cited as a reference. Questions should be directed to the corresponding author.