bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modern anisotropic criteria and limiting surfaces of masonry strength under plane stress state for calculations in software packages
Authors: Smagin I. V. , Likhacheva S. Yu. , Pozdeev M. L. 
Published: February 2025

Introduction. Assessing the strength of elements in spatial load-bearing structures during automated calculations using plastic flow theory requires establishing a strength condition, the geometric interpretation of which is represented as a surface in stress space. The exit of the point depicting the stressed state beyond the described surface during the loading of the computational model indicates material failure. Evaluating the strength of masonry structures implies considering material characteristics such as differential resistance, the dependence of strength on the angle of anisotropy, and various values of biaxial strength, which imposes limitations on the use of existing limiting surfaces.Aim. To review existing strength criteria, describe their advantages and disadvantages, as well as their applicability limits for strength modeling of masonry elements.Materials and methods. The review of existing strength criteria is based on relevant sources. Assessing the accuracy of approximation for the strength conditions of the experimental data obtained from tests involved numerical methods implemented in Python using Numpy, Sympy, and Matplotlib libraries for graphical visualization of the results. Tensor calculus theory is utilized to describe the actual and ultimate stress states at an elementary point of the structure, while aspects of linear algebra are used to record the relationships of mechanical constants of the material.Results. The accuracy of approximation for experimental data using the Willam-Warnke strength criterion is assessed in comparison with the Geniev strength criterion for the plane stress state of masonry. The paper provides a brief overview of existing masonry strength models, describing their physical interpretations and applied approaches.Conclusions. Existing strength criteria have disadvantages, such as inaccuracies in approximation of experimental data, complexity in implementing computational calculations, incomplete descriptions of strength properties, and phenomenology of the approaches used. The development of a new specialized criterion for a comprehensive description of masonry strength models is considered relevant.
Flat U-Net: An Efficient Ultralightweight Model for Solar Filament Segmentation in Full-disk Hα Images
Authors: Zhu GaoFei , Lin GangHua , Yang Xiao , Zeng Cheng 
Published: February 2025

Abstract
Solar filaments are one of the most prominent features observed on the Sun, and their evolutions are closely related to various solar activities, such as flares and coronal mass ejections. Real-time automated identification of solar filaments is the most effective approach to managing large volumes of data. Existing models of filament identification are characterized by large parameter sizes and high computational costs, which limit their future applications in highly integrated and intelligent ground-based and space-borne observation devices. Consequently, the design of more lightweight models will facilitate the advancement of intelligent observation equipment. In this study, we introduce Flat U-Net, a novel and highly efficient ultralightweight model that incorporates simplified channel attention (SCA) and channel self-attention (CSA) convolutional blocks for the segmentation of solar filaments in full-disk Hα images. Feature information from each network layer is fully extracted to reconstruct interchannel feature representations. Each block effectively optimizes the channel features from the previous layer, significantly reducing parameters. The network architecture presents an elegant flattening, improving its efficiency, and simplifying the overall design. Experimental validation demonstrates that a model composed of pure SCAs achieves a precision of approximately 0.93, with dice similarity coefficient (DSC) and recall rates of 0.76 and 0.64, respectively, significantly outperforming the classical U-Net. Introducing a certain number of CSA blocks improves the DSC and recall rates to 0.82 and 0.74, respectively, which demonstrates a pronounced advantage, particularly concerning model weight size and detection effectiveness. The data set, models, and code are available as open-source resources.
Représenter la culture à l’école : apprendre à transmettre un geste juste, un énoncé juste
Authors: Hénaff Carole Le , Sensevy Gérard 
Published: February 2025

Nous présentons dans cet article l’analyse de la transmission d’une recette de cuisine, analyse au cours de laquelle nous développons l’usage de notions pour comprendre comment le langage, les gestes, les pratiques, la culture, s’articulent en vue de cette transmission. Les données que nous analysons sont issues de situations filmées à l’école maternelle, dans le cadre d’un dispositif appelé « ingénierie coopérative », en lien avec l’apprentissage de l’anglais. Nous faisons l’hypothèse que la transmission de la culture n’est jamais aussi efficace que lorsqu’elle est représentée au moyen de pratiques concrètes entrelacées à des énoncés, que nous appelons des jargons, qui permettent d’agir spécifiquement dans ces pratiques. Nous tentons également de montrer comment la culture d’une pratique façonne, modélise, la représentation qui est faite de cette pratique.
Advancing epistemology in creative arts research in the Global South: A critical review of Ghana
Authors: Kilu Rufai H. , Sanda Mohammed-Aminu 
Published: February 2025

Background: Studies showed that epistemological ways of knowing in artworks has continued in two-fold dimensions between the global north and global south. Despite centuries of local artworks, scholarly works in the field are predominantly Euro-American, with only a few works on Africa. This phenomenon constitutes both knowledge and theory gaps that this article seeks to bridge.Objectives: This article joined the wider conversation on creative art scholarship questioning the predominance of Euro-American authorship, and examining the phenomena of minimal creative art scholarship in the Global South, Ghana specifically. The discussion of creative arts scholarship on Global South perspectives is not only a contribution to strengthen objectives of this journal but also resonates well with the journal’s readership.Method: In working towards achieving the aim of the study, a desk review was done, and extant literature was reviewed using various databases and search engines to maximise information.Results: Results point at minimal art scholarship in Ghana, which is in line with trends across Africa. Reasons include creative art curricula and implementation challenges, the lack of Ghanaian scholars’ interest in creative art scholarship in Ghana and minimal local participation in creative arts discourse. Also, art scholarship is awash with epistemological perceptions which project the proponents of Western creative art as the compelling archetype of ‘global’ creativity.Conclusion: The study seeks a creative art epistemic change through the creation of more creative art-based local platforms for the practice and promotion of the industry. Also, the article seeks constant creative artistic engagement among academia and creative art practitioners for balance. For promotion, the organisation of annual creative art conferences could lead to special issues on art.Contribution: The study is of high scientific and art scholarship interest and frame them theoretically. These theoretical models on artistic scholarship, constitute a useful tool for practitioners.
Solid pseudopapillary neoplasm of the pancreas in an adolescent: A case report and review of the literature
Authors: Sapkota Aakriti , Paudel Rajesh , Pandey Sandip , Bhatt Navin 
Published: February 2025

BACKGROUND
Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare epithelial tumor that primarily affects young women. Since the condition is often asymptomatic or presents with non-specific symptoms, its diagnosis can be difficult.
CASE SUMMARY
This report details the case of a 15-year-old girl who presented with a 2-year history of abdominal pain, with no significant findings during physical examination. Abdominal ultrasound revealed a well-defined heterogeneous solid-cystic mass in the epigastric region, likely originating from the tail of the pancreas. A subsequent contrast-enhanced computed tomography scan indicated a well-defined cystic lesion with an enhancing solid component and capsule in the tail of the pancreas, suggestive of a cystic neoplasm. The patient underwent an open distal pancreatectomy with splenectomy, and histopathological analysis confirmed the diagnosis of SPN of the pancreas.
CONCLUSION
This case highlights the risk of SPN in adolescent girls and the necessity of early diagnosis and intervention for better outcomes.
Research and analysis of circulating tumor cell detection in the diagnosis and treatment of gastric cancer
Authors: Ji Han-Shu 
Published: February 2025

BACKGROUND
Circulating tumor cells (CTCs) are crucial for improving our knowledge regarding tumor progress, prognosis, and recurrence possibility.
AIM
To evaluate the role of CTCs in the early diagnosis and treatment of gastric cancer.
METHODS
From June 2020 to December 2021, a randomized study was conducted in our institution involving 80 patients scheduled for surgery for gastric cancer. The patients were divided into two groups: A control group that was tested for traditional serum markers and a study group that was assessed for serum CTCs.
RESULTS
In the study cohort, CTC levels did not correlate significantly with patient age, gender, or degree of tumor differentiation (P > 0.05). However, there was a significant correlation with the tumor-node-metastasis stage of the tumor (P < 0.05). In the study group, the CTC diagnostic positivity rate was 62.50% (25 out of 40 patients), while the positivity rate for conventional serum markers in the control group was 47.50% (19 out of 40 patients). The positive detection rate in the study group was significantly higher than that of the control group (P < 0.05).
CONCLUSION
CTCs have slight invasion and high sensitivity and specificity, presenting great value for early clinical diagnosis of recurrence and metastasis. It will improve the deceleration of disease development and increase the survival rate.
Expression significance of biomarker MORC4 in colorectal cancer patients and its relationship with pathological features and prognosis
Authors: Wei Li , Wang Liang , Liu Ya-Gang , Gao Li-Fei 
Published: February 2025

BACKGROUND
Colorectal cancer (CRC) is one of the most common malignant gastrointestinal tumors worldwide, with high incidence and mortality rates.
AIM
To investigate the expression significance of the chromatin-remodeling protein MORC family CW-type zinc finger 4 (MORC4) as a biomarker in CRC patients, and to explore its relationship with pathological features and prognosis.
METHODS
A total of 143 CRC specimens and 57 adjacent tissue specimens, surgically removed from our hospital between January 2020 and January 2021, were collected. MORC4 protein expression was assessed using immunohistochemistry after paraffin embedding. The relationship between MORC4 protein expression and clinicopathological characteristics of patients was analyzed. Kaplan-Meier survival curves were plotted to analyze the relationship between MORC4 protein expression and prognosis in CRC patients.
RESULTS
Compared with adjacent tissues, the expression rate of MORC4 protein in CRC tissues was significantly higher (P < 0.05). No significant difference was observed in the high expression rate of MORC4 protein in CRC tissues among patients of different gender, age, tumor location, tumor diameter, and primary tumor status (P > 0.05). However, significant differences were found in the high expression rate of MORC4 protein in patients with different degrees of differentiation, lymph node metastasis, distant metastasis, tumor-lymph node-metastasis stage, and serum carcinoembryonic antigen levels (P < 0.05). Compared with patients with low MORC4 expression, patients with high MORC4 expression had a worse prognosis (P < 0.05).
CONCLUSION
The upregulation of MORC4 expression in CRC patients is closely related to disease severity and prognosis, suggesting its potential as an evaluation biomarker, which warrants further investigation.
Stoma related complications: A registry study based on a prospective registration system
Authors: Chen Nan , Zhang Jie , Wang Lin , Yang Qian , Wu Ai-Wen 
Published: February 2025

BACKGROUND
Stoma creation is a common procedure in colorectal cancer surgery, however, stoma-related complications remain a significant concern.
AIM
To investigate the incidence, types, and risk factors of stoma-related complications in colorectal cancer patients who underwent stoma creation.
METHODS
Patients with stoma was prospectively recorded in the established stoma system. Data was collected from this stoma management system from November 2021 through May 2024. The rates of stoma-related complications were assessed, and potential risk factors were analyzed using univariate and multivariate logistic regression models.
RESULTS
A total of 734 patients were included in the analysis. The results showed that 12.3% of patients experienced stoma-related complications, with mucocutaneous separation, edema, and skin excoriation being the most common complications. The majority (90%) of complications were classified as grade 2 according to the Clavien-Dindo classification. Surgical factors, such as blood loss volume greater than 500 mL and open surgery, were significantly associated with stoma complications. Additionally, stoma features like location, shape, color, height, and edema were important factors in the association with complications. Body mass index over 30 kg/m² was also found to be a significant risk factor.
CONCLUSION
These findings highlight the need for a holistic approach to preventing and managing stoma complications, considering both patient-related and surgical factors.
Kinesin family member 14 expression and its clinical implications in colorectal cancer
Authors: Qin Kai , Luo Jia-Yuan , Zeng Da-Tong , Huang Wan-Ying , Li Bin , Li Qi , Zhan Yan-Ting , He Rong-Quan , Huang Wei-Jian , Chen Gang , Chen Zu-Yuan , Chi Bang-Teng , Tang Yu-Xing , Tang Rui-Xue , Li Hui 
Published: February 2025

BACKGROUND
Colorectal cancer (CRC) is the third most common cancer globally, causing over 900000 deaths annually. Risk factors include aging, diet, obesity, sedentary lifestyle, tobacco use, genetic predisposition, and inflammatory bowel disease. Despite current treatments, survival rates for advanced CRC remain low, highlighting the need for better therapeutic strategies.
AIM
To evaluate both the clinical significance and the pathological implications of the Kinesin family member 14 (KIF14) expression within CRC specimens. Additionally, this study aims to investigate the interaction between nitidine chloride (NC) and KIF14, considering their potential as therapeutic targets.
METHODS
The expression of the KIF14 protein in CRC was analyzed using immunohistochemical staining. The integration of multicenter high-throughput data facilitated the calculation of the standardized mean difference (SMD) for KIF14 mRNA levels. The assessment of clinical and pathological impact was enhanced by analyzing combined receiver operating characteristic curves, along with measures of sensitivity, specificity, and likelihood ratios. Additionally, clustered regularly interspaced short palindromic repeats knockout screening for cell growth and single-cell sequencing were employed to validate the significance of KIF14 expression in CRC. Survival analysis established the prognostic value of KIF14 in CRC. The molecular mechanism of NC against CRC was elucidated through whole-genome sequencing and enrichment analysis, and molecular docking was utilized to explore the targeting affinity between NC and KIF14.
RESULTS
KIF14 was highly expressed in 208 CRC patients. Data from 17 platforms involving 2436 CRC samples and 1320 noncancerous colorectal tissue controls indicated that KIF14 expression was significantly higher in CRC samples, with an SMD of 1.92 (95%CI: 1.49-2.35). The area under the curve was 0.94 (95%CI: 0.92-0.96), with a sensitivity of 0.85 (95%CI: 0.78-0.90) and a specificity of 0.90 (95%CI: 0.85-0.93). The positive and negative likelihood ratios were 8.38 (95%CI: 5.39-13.02) and 0.17 (95%CI: 0.11-0.26), respectively. At the single-cell level, significant overexpression of KIF14 was observed in CRC cells (P < 0.001), with 35 CRC cell lines dependent on KIF14 for growth. The K-M plots demonstrated that KIF14 possesses prognostic value in CRC patients within the GSE71187 and GSE103679 datasets (P < 0.05). Binding energy calculations indicated that KIF14 is a potential target for NC (binding energy: 10.3 kcal/mol).
CONCLUSION
KIF14 promotes the growth of CRC cells and acts as an oncogenic factor, potentially serving as a therapeutic target for NC in the treatment of CRC.
Hypergraph Representation via Axis-Aligned Point-Subspace Cover
Authors: Firman Oksana , Spoerhase Joachim 
Published: February 2025

We propose a new representation of $k$-partite, $k$-uniform hypergraphs, that is, a hypergraph with a partition of vertices into $k$ parts such that each hyperedge contains exactly one vertex of each type; we call them $k$-hypergraphs for short. Given positive integers $\ell, d$, and $k$ with $\ell\leq d-1$ and $k={d\choose\ell}$, any finite set $P$ of points in $\mathbb{R}^d$ represents a $k$-hypergraph $G_P$ as follows. Each point in $P$ is covered by $k$ many axis-aligned affine $\ell$-dimensional subspaces of $\mathbb{R}^d$, which we call $\ell$-subspaces for brevity and which form the vertex set of $G_P$. We interpret each point in $P$ as a hyperedge of $G_P$ that contains each of the covering $\ell$-subspaces as a vertex. The class of \emph{$(d,\ell)$-hypergraphs} is the class of $k$-hypergraphs that can be represented in this way. The resulting classes of hypergraphs are fairly rich: Every $k$-hypergraph is a $(k,k-1)$-hypergraph. On the other hand, $(d,\ell)$-hypergraphs form a proper subclass of the class of all $k$-hypergraphs for $\ell&lt;d-1$. In this paper we give a natural structural characterization of $(d,\ell)$-hypergraphs based on vertex cuts. This characterization leads to a poly\-nomial-time recognition algorithm that decides for a given $k$-hypergraph whether or not it is a $(d,\ell)$-hypergraph and that computes a representation if existing. We assume that the dimension $d$ is constant and that the partitioning of the vertex set is prescribed.Comment: A preliminary version of this work has appeared in Proc. 16th International Conference and Workshops on Algorithms and Computation (WALCOM'22)
MANFAAT DRY NEEDLING TERHADAP LATERAL FLEKSI SENDI LEHER PADA MAHASISWA UNIVERSITAS BINAWAN
Authors: Sumiardi Nadya , Indriasari Marina 
Published: February 2025

Posisi duduk saat melakukan perkuliahan dengan posisi statis dan tidak ergonomis selama 5-6 hari dengan durasi kurang lebih 8 jam dalam waktu yang lama dapat menimbulkan permasalahan seperti keluhan pada bagian leher. Problematika fisioterapi yang sering terjadi pada otot upper trapezius yaitu spasme yang menyebabkan keterbatasan range of motion (ROM). Dry needling merupakan salah satu intervensi untuk nyeri dengan teknik menusukkan jarum ke dalam kulit untuk menstimulasi myofascial trigger point, otot-otot, ligamen, tendon, fasia subkutan, jaringan parut, jaringan sekitar saraf perifer, ikatan neuromuskular, dan jaringan penyangga sebagai manajemen dari gangguan neuromuskular. Intervensi dry needling merupakan metode yang efektif dalam meningkatkan lingkup gerak sendi setelah dilakukan penusukan.Desain penelitian ini adalah pre eksperimental dengan one group pre-post test design dengan jumlah sampel sebanyak 15 subjek yang berasal dari mahasiswa tingkat akhir Program Studi Fisioterapi angkatan 2019, Fakultas Ilmu Kesehatan dan Teknologi, Universitas Binawan. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan dalam pemberian intervensi dry needling terhadap perubahan lingkup gerak ekstensi dan lateral fleksi sendi leher P = 0,001. Intervensi dry needling dapat memberikan pengaruh perubahan lingkup gerak ekstensi dan lateral fleksi sendi leher.
HUBUNGAN ANTARA PENDIDIKAN DAN PAPARAN INFORMASI DENGAN PENGETAHUAN KESIAPSIAGAAN GEMPA BUMI
Authors: Roziqin Ahmad , Ferial Linardita , Kurniatillah Nia 
Published: February 2025

Indonesia menjadi salah satu negara yang memiliki wilayah rentan terhadap bencana termasuk bencana gempa bumi dengan Risk Index sebesar 43,5 dari 100 yang memiliki risiko bencana alam tertinggi kedua dengan tingkat kegempaan yang tinggi di dunia. Anak-anak menjadi salah satu kelompok yang paling rentan menjadi korban dan menderita apabila terjadi bencana. Tujuan penelitian ini untuk mengetahui hubungan antara pendidikan orang tua dan paparan informasi dengan pengetahuan siswa tentang kesiapsiagaan gempa bumi di SMP IT Podok Modern Terpadu Al Izzah Kab. Serang Banten Tahun 2024. Penelitian ini merupakan penelitian kuantitatif dengan desain studi cross sectional, populasi penelitian adalah 114 siswa dengan total sampling. Pengumpulan data primer menggunakan kuesioner dan wawancara. Analisis dilakukan menggunakan uji chi-square. Hasil penelitian didapatkan sebanyak 114 responden dengan tingkat pendidikan orang tua siswa 76,3% yang ternasuk jenjang pendidikan tinggi, sebanyak 57,9% tidak terpapar informasi tentang kesiapsiagaan bencana gempa bumi, pengetahuan siswa sebagian besar masih kurang sebanyak 56,1% dan siswa yang pengetahuan tentang kesiapsiagaan bencana gempa bumi dikategorikan baik sebanyak 43,9%. Sehingga tidak ada hubungan yang signifikan antara tingkat pendidikan orang tua dengan pengetahuan kesiapsiagaan bencana gempa bumi siswa (P value= 0,207) dan ada hubungan yang signifikan antara paparan informasi dengan pengetahuan kesiapsiagaan bencana gempa bumi siswa (P value = 0,000). Diharapkan baik pendidik, peserta didik dan tenaga kependidikan berperan aktif dalam penyelenggaraan program Satuan Pendidikan Aman Bencana (SPAB) dengan memanfaatkan teknologi informasi dan komunikasi menuju sekolah siaga bencana.
Hvornår kan mundhygiejnen blive skadelig?
Authors: Leinonen Jukka , Jansåker Ann-Marie Roos , Ekstrand Kim , Åstrøm Anne Nordrehaug 
Published: February 2025

Klinisk relevans
De oftest forekommende intraorale skader, der kan komme fra udførelse af mundhygiejne i hjemmet, er tandslid, erosioner, gingivale retraktioner og dental fluorose. Ætiologien bag ved de enkelte tilstande og sygdomme er kendt. De tidlige stadier af tandslid, erosioner og dental fluorose er svære at erkende klinisk. Ved første erkendelse af tandslid og gingivale retraktioner bør patienten blive informeret om at anvende tandpasta med lav slibeeffekt samt en hensigtsmæssig tandbørsteteknik. Ved erkendelse af erosioner er en reduktion af indtag af syrlige fødeemner/drikke nødvendigt og for at undgå dental fluorose: undgå/reducér systemisk indtag af fluorid i den periode, hvor tanddannelsen pågår.