bluuebunny/crossref_metadata_2025_split huggingface dataset:
Together throughout the year: seasonal patterns of bacterial and eukaryotic microbial communities in a macrotidal estuary
Authors: Hervé Vincent , Morelle Jérôme , Lambourdière Josie , Lopez Pascal Jean , Claquin Pascal 
Published: January 2025

Abstract

Background
Estuaries are complex ecosystems linking river and marine environments, where microorganisms play a key role in maintaining ecosystem functions. In the present study, we investigated monthly 8 sites at two depth layers and over a one-year period the bacterial and eukaryotic community dynamics along the Seine macrotidal estuary (Normandy, France). To date, the taxonomy of the microbial diversity present in this anthropized estuary remains elusive and the drivers of the microbial community structure are still unknown.

Results
The metabarcoding analysis of 147 samples revealed both a high bacterial and eukaryotic diversity, dominated by Proteobacteria, Bacteriodota, Actinobacteriota and Bacillariophyta, Spirotrichea, Dinophyceae, respectively. Along the estuary we only detected significant spatial patterns in the bacterial and eukaryotic community compositions for three and two months out of twelve, respectively. However, we found a clear seasonal effect on the diversity of both microbial communities driven by physical and chemical variables that were fluctuating over the year (temperature, irradiance, river flow). Biotic associations were also significant drivers of both alpha and beta diversity. Throughout the year, we identified a diverse and abundant core microbiota composed of 74 bacterial and 41 eukaryotic OTUs. These regionally abundant species include habitat generalists encompassing heterotrophs, phototrophs and consumers. Yet, many of these core OTUs remain taxonomically and functionally poorly assigned.

Conclusions
This molecular survey represents a milestone in the understanding of macrotidal estuary dynamics and the Seine ecosystem, through the identification of putative markers of ecosystem functioning. It also identifies seasons and biotic associations as main drivers of the Seine estuary microbiota and reveals the importance of a core microbiota throughout the year.
Unveiling engineering students’ challenges and coping strategies in English-medium instruction: a Q methodology study
Authors: Charoenpornsook Vararin , Thumvichit Athip 
Published: January 2025

Abstract
English-medium instruction (EMI) is gaining popularity in higher education (HE) worldwide, with the aim of enhancing students’ English proficiency and professional abilities. However, many students still struggle with learning various subjects in English. While the challenges in EMI are widely discussed in many studies, it is necessary to look into the specific coping strategies students employ. Using Q methodology, this study examines the challenges in EMI and corresponding coping strategies among engineering students. The participants included 47 current and former undergraduate engineering students at a Thai university. To investigate the students’ subjective perspectives, Q sorting tasks with 40 statements were administered, followed by interviews. The data were analyzed using Brown centroid factor analysis with varimax rotation to determine similar patterns across Q sorts. The findings revealed that different group of engineering students have various perspectives on EMI challenges and coping strategies, focusing on cultural, linguistics, structural and institutional challenges. Both problem-focused and emotion-focused coping strategies have been found crucial in addressing these difficulties. The study highlights the need of student orientations, customized teaching methods, and course content that is appropriate for students’ background and language proficiency. Enhancing interactions between Thai and international students is recommended to promote a supportive learning environment. The findings offer valuable insights for the development of EMI engineering programs that cater to the unique needs of students.
Inside the impulsive brain: a narrative review on the role of neurobiological, hormonal and genetic factors influencing impulsivity in psychiatric disorders
Authors: Raji Hannah , Dinesh Susha , Sharma Sameer 
Published: January 2025

Abstract
This abstract delves into the intricate nature of impulsivity and its ramifications across psychiatric disorders, leveraging advancements in neuroimaging and psychological studies. It elucidates diverse facets of impulsivity, encompassing response, choice, and tendencies, emphasizing its pivotal role in executive functioning and social development. The intricate interplay of hormonal influences, specifically cortisol, adrenaline, and testosterone, is meticulously examined, unveiling associations between elevated cortisol levels, excessive adrenaline release, and heightened impulsivity. The ventromedial prefrontal cortex (VMPFC) assumes a central role in decision-making and emotional regulation, demonstrating correlations with conditions, such as antisocial behavior and mood disorders. Substantial contributions from neurotransmitters like dopamine and serotonin to impulsive behavior underscore the imperative need for genetic and neurochemical investigations to identify factors crucial for effective management. Interconnections between stress, impulsivity, and decision-making are accentuated, particularly in mood disorders. Hormones, such as leptin and ghrelin, in conjunction with the hypothalamic–pituitary–adrenal axis, play pivotal roles in conditions like major depressive disorder. Concurrently, leptin resistance exerts influence over appetite and mood regulation. The nexus between impulsivity and substance use disorders emphasizes the intricate involvement of neurobiological, neurotransmitter, and genetic components, guiding targeted interventions. Recognition of gender-specific impulsive behaviors and hormonal influences is imperative for tailoring treatment plans. Advocating a comprehensive approach that integrates hormonal assessments with clinical evaluations, taking into account the neurobiological context, is essential. While serotonin systems show promise for treating impulsive aggressiveness, challenges encompass intricate hormonal interactions, ethical considerations, limited treatment options, and the necessity for individualized approaches. Addressing these intricacies is pivotal for advancing knowledge and formulating effective interventions for Impulsive Control Disorders.
Oncological challenges in GFAP-positive anaplastic meningioma: a case report and literature review
Authors: Le Minh Huu Nhat , Tran Nghia Minh , Ho Thinh Linh , Pham Ky Vo , Le Vo Quynh-Nhu , Huynh Duy T. K. , Do Huynh Phuong Thao , Nguyen Phat Tuan , Diaz Michael J. , Le Nhi Huu Hanh , Huynh Han Hong , Nguyen Dang , Tang Minh Phuong , Le Nguyen Quoc Khanh 
Published: January 2025

Abstract

Background
Meningiomas are typically found in adults, with an average diagnosis age of 66. However, they can occur in children, presenting unique clinical and immunohistochemical characteristics. This report explores a rare pediatric case of anaplastic meningioma, highlighting the diagnostic and treatment challenges involved.

Clinical finding, lab result, image result, histopathology result
This patient’s clinical presentation and imaging studies suggested an intracranial tumor. Histopathological and immunohistochemical analyses confirmed a diagnosis of anaplastic meningioma. Notably, the tumor exhibited rare GFAP positivity, atypical for meningiomas, and a high Ki-67 index, indicating a significant risk of recurrence.

Treatment
The tumor was successfully removed surgically, and the patient recovered without complications. No additional therapy was planned.

Conclusion
Surgery is the primary treatment for symptomatic meningiomas, with generally low mortality rates in pediatric cases. This case emphasizes the diagnostic complexity of pediatric meningiomas with atypical features like GFAP positivity. Complete surgical removal of the tumor was performed, in accordance with guidelines. Detailed immunohistochemical analysis is crucial, and further research on similar cases is needed to improve our understanding and treatment strategies.
Near-field optical measurement and analysis of Talbot effect in terahertz band
Authors: Li Hui Chang , Shen Yun , Duan Shouxin , Le Li , Zhao Chenhui , Deng Xiao Hua 
Published: January 2025

Abstract
Direct experimental observation of the near-field images in grating structures for terahertz band is studied by scanning near-field microscope. It is shown that self-images and anti-imaging can be separately achieved near integer and half-integer multiples of the Talbot distance. Particularly, non-paraxial approximation is studied for cases where the lattice constant of the grating is marginally greater than the incident wavelength. These results provide guidance for manipulation terahertz wave propagation and facilitate the potential applications in imaging, sensing and communication systems.
Ambiguous Genitalia Due to 3β-Hydroxysteroid Dehydrogenase Type 2 Deficiency: Clinical, Genetic, and Functional Characterization of Two Novel HSD3B2 Variants
Authors: Liimatta Jani , Sauter Kay , du Toit Therina , Schaller André , l’Allemand Dagmar , Flück Christa E 
Published: January 2025

Abstract
3β-Hydroxysteroid dehydrogenase 2 deficiency (3βHSD2D) is a rare form of congenital adrenal hyperplasia (CAH) with variable clinical presentation. We describe a 46, XY child with ambiguous genitalia and CAH without apparent adrenal insufficiency due to 2 novel heterozygous variants in the HSD3B2 gene (c.779C &gt; T/p.Pro260Leu and c.307 + 1G &gt; A/p.Gly103Asp,fs29X). The disease-causing effect of the novel variants was assessed by genetic and functional studies informing on positive genotype-phenotype correlation. Sex registration was female, and no gender dysphoria has been noted until the present age of 7 years, but psychological assessments have been difficult with a concomitant diagnosis of autism spectrum disorder. Virilization that already progresses prepubertally through peripheral conversion of androgen precursors by 3β-hydroxysteroid dehydrogenase 1 will pose an increasing challenge during puberty.
Koreańska kultura biznesowa a kolektywizm
Authors: Lee Seungik 
Published: January 2025

In this article, the author presents the fundamental sources of collectivist culture found in East Asia, especially in South Korea, using them as examples to describe selected aspects of Korean business culture and its practical implications. The primary source of the development of Korean collectivist culture is the Confucian tradition, which values social relationships above individual interests and prioritizes the good of the group over the well-being of the individual. Confucianism reached the Korean Peninsula as early as the 1st century CE and, by the late 14th century, with the rise of the Joseon dynasty (1392–1910), was elevated to the status of the state’s official ideology. This explains its profound influence on reinforcing collectivist culture in both premodern and contemporary Korea. A tangible example of this is the agrarian society model (chonrak), which was cultivated during the Joseon era. Additionally, the dramatic experiences of Japanese occupation (1910–1945) further strengthened collectivist culture. In the 21st century, an excellent example of collectivist culture is business culture, which is the main focus of this article.
New Analysis of an Away-Step Frank–Wolfe Method for Minimizing Log-Homogeneous Barriers
Authors: Zhao Renbo 
Published: January 2025

We present and analyze an away-step Frank–Wolfe method for the convex optimization problem [Formula: see text], where f is a θ-logarithmically homogeneous self-concordant barrier, [Formula: see text] is a linear operator that may be noninvertible, [Formula: see text] is a linear function, and [Formula: see text] is a nonempty polytope. The applications of primary interest include D-optimal design, inference of multivariate Hawkes processes, and total variation-regularized Poisson image deblurring. We establish affine-invariant and norm-independent global linear convergence rates of our method in terms of both the objective gap and the Frank–Wolfe gap. When specialized to the D-optimal design problem, our results settle a question left open since Ahipasaoglu et al. [Ahipasaoglu SD, Sun P, Todd MJ (2008) Linear convergence of a modified Frank–Wolfe algorithm for computing minimum-volume enclosing ellipsoids. Optim. Methods Software 23(1):5–19]. We also show that the iterates generated by our method will land on and remain in a face of [Formula: see text] within a bounded number of iterations, which can lead to improved local linear convergence rates (for both the objective gap and the Frank–Wolfe gap). We conduct numerical experiments on D-optimal design and inference of multivariate Hawkes processes, and our results not only demonstrate the efficiency and effectiveness of our method compared with other principled first-order methods but also, corroborate our theoretical results quite well. Funding: This work was supported by the Air Force Office of Scientific Research [Grant FA9550-22-1-0356].
Prevalence and intensity of ectoparasites attacked goonch (Bagarius yarelli) captured from Perjaya Dam, Komering River, South Sumatra
Authors: Sofian Sofian , Saputra Fazril , Utami Diah Ayu Satyari 
Published: January 2025

Goonch (Bagarius yarelli) is one of the local fish species affected by dynamic changes due to activities along Perjaya Dam. The first component in conducting the cultivation of local fish is domestication The main problem in domestication is the adaptation of wild fish to the controlled environment. Another aspect that needs to concern in domestication is the defense of domesticated species from several pathogens, especially parasites because most of wild fish captured from natural habitats are attacked by several parasites. This study aimed to determine the prevalence and intensity of ectoparasites attacked goonch captured from Perjaya Dam. The sampling method used was purposive sampling method and followed by laboratory examination. A total number of 90 goonch were collected using fishing rods and gillnets with an aid from local fishermen during this study. Ectoparasites were examined on several external organs including skin or scales, fins, and gills. Ectoparasites found during the sample examination were recorded for further calculation of ectoparasites types, prevalence, and intensity. The measurement of water quality parameters was performed after sample collection. Water quality parameters measured consisted of temperature, pH, dissolved oxygen, ammonia, and transparency. Goonch captured from Perjaya Dam were infested by Lernaea sp. and Gyrodactylus sp. through single infestation and with the same prevalence level (1.11%). Lernaea sp. showed a higher intensity (52 ind/fish) on goonch than that of Gyrodactylus sp. (1 ind/fish). Almost all water quality parameter in sampling site, including temperature, pH, and dissolved oxygen, were in normal ranges to support the live of freshwater fish.Keywords:EctoparasitesGoonchGyrodactylus sp.Lernaea sp.Prevalence
Population and distribution pattern of Poropuntius tawarensis in Lake Laut Tawar, Central Aceh Regency
Authors: Rahman Mufti Aulia , Abdullah Abdullah , Safrida Safrida , Sarong Muhammad Ali , Haridhi Haekal Azief 
Published: January 2025

Poropuntius tawarensis is an endemic fish of Laut Tawar that is currently classified as Endangered according to the IUCN Red List. The decline in its population is caused by habitat degradation, overfishing, and the introduction of alien species that act as predators This study aims to analyze the diversity and distribution patterns the population of kawan fish (Poropuntius tawarensis) in Lake Laut Tawar, Central Aceh Regency. Fish samples were collected from four different locations and analyzed using the Shannon-Wiener and Morisita indices. The results indicate that the diversity level of kawan fish (Poropuntius tawarensis) is classified as a "Low level of diversity," with significant differences between sampling locations. All locations (Hakim Balai Bujang: 0.796845; Toweren: 0.301815; Kelitu: 0.753952; Kala Segi: 0.467728) show a low level of diversity, which is H' 1. Analysis using the Standardized Morisita Index indicates that the distribution pattern of kawan fish (Poropuntius tawarensis) in the four study locations tends to be clumped dispersion. This is evidenced by Morisita index values greater than 1 at all sites (Hakim Balai Bujang: 1.2834; Toweren: 1.0212; Kelitu: 1.0053; Kala Segi: 1.0134). These values suggest that the fish tend to concentrate in specific areas within each village rather than being evenly distributed.Keywords:Poropuntius tawarensisLaut Tawar LakeDiversityDistribution Patterns
Intraoperative complications in patients with systemic lupus erythematosus during total hip replacement
Authors: Kushnareva I. G. , Popkova T. V. , Makarov M. A. 
Published: January 2025

BACKGROUND: Systemic lupus erythematosus (SLE) is a chronic disease of unknown etiology characterized by systemic immuno-inflammatory damage to vital organs. A serious complication of SLE is aseptic bone necrosis, which is characterized by severe pain syndrome, impaired joint function, decreased quality of life and disability. Despite the fact that hip replacement is a technically proven method of surgical treatment, patients with SLE are still at increased risk of complications at all stages of the perioperative period.AIM: the aim of the work is to describe the effect of SLE on the development of intraoperative complications during hip replacement.MATERIALS AND METHODS: The study included 133 patients diagnosed with SLE who underwent total hip replacement between 1998 and 2021. All surgical interventions were performed in the traumatology and orthopaedic department. The group of patients with SLE was dominated by women, the ratio of women to men was 7.3:1, respectively. The average age of patients at the time of surgery was 36.6±12.6 years.RESULTS: Hip replacement in all patients (n=133) was performed as standard in the patient’s position on the healthy side from the anterolateral Harding access. In 75 cases (56.3%), additional fixation of the acetabulum component with screws was performed. In 10 cases, a cerclage was applied to the proximal femur due to a fracture that occurred during the development of the bone marrow canal. To clarify the factors influencing the development of an intraoperative fracture, patients with SLE were divided into 2 groups: the first group (n=10) — with an intraoperative fracture, the second (n=123) — without a fracture. The comparative characteristics of the first and second groups are carried out. Another complication at the stage of surgical treatment is an increased volume of blood loss, which required transfusion of erythrocyte suspension. There were 54 such patients (40.6%). In relation to patients with increased blood loss, we compared the clinical and laboratory characteristics of patients immediately before surgical treatment, with and without increased blood loss.CONCLUSION: In the study, we analyzed the resulting intraoperative complications. We have not received confirmation of the effect of daily and cumulative doses of HA, as well as the degree of activity and course of SLE on the risk of intraoperative fracture. The probability of fracture was significantly higher in patients with initially reduced bone mineral density. With regard to the increased volume of blood loss in patients with SLE, a significant association was found with baseline anemia (reduced hemoglobin and hematocrit levels) in the preoperative period (p<0.001).
Disturbances of mineral metabolism and severe skeletal involvement in a patient with neurofibromatosis type 1
Authors: Mamedova E. O. , Kolokolova E. V. , Buryakina S. A. , Belaya Zh. E. 
Published: January 2025

Neurofibromatosis type 1 (NF-1) is an autosomal dominant disorder caused by mutations in NF1 gene encoding neurofibromin protein. Mutations in this gene result in the absence of suppression of the Ras-MAPK pathway, which leads to increased cell proliferation and tumor development. In addition to the classic manifestations of neurofibromatosis (skin manifestations, tumors of the peripheral and cranial nerves, and scoliosis), patients may develop tumors of the endocrine glands: pheochromocytomas/paragangliomas and neuroendocrine tumors. Cases of NF-1 combined with acromegaly, adrenal tumors (including adrenocortical cancer), and primary hyperparathyroidism (PHPT) have been described. In addition, NF-1 is notable for the development of hypophosphatemic osteomalacia in rare cases.The article presents a description of a clinical case of a combination of PHPT in a patient with NF-1, hypophosphatemia that persisted after successful surgical treatment of PHPT, and severe skeletal involvement with multiple vertebral and non-vertebral fractures, which was assessed as a combination of severe osteoporosis and hypophosphatemic osteomalacia. During treatment with denosumab, teriparatide and alfacalcidol, increase of bone mineral density and normalization of phosphate levels were achieved. Nevertheless, the absence of consolidation of the femoral shaft fracture persists. Few cases of a combination of NF-1 simultaneously with PHPT and hypophosphatemic osteomalacia are described in the literature.
Menemukenali Efektivitas Penghapusan Perdagangan Orang dalam Mewujudkan Perlindungan Hukum Untuk Perempuan di Indonesia
Authors: Djohan Naufal Hasanuddin 
Published: January 2025

Objective:the purpose of this research is to identify the effectiveness of human trafficking eradication efforts in Indonesia in realizing legal protection for women.Methodology/Approach/Design: this research employs a legal empirical method with a qualitative approach. This method allows researchers to analyze legal issues and social impacts of human trafficking in Indonesia. The research also includes a theoretical review of the concept of human trafficking, including in the context of Simone de Beauvoir's commodification of women.Results and Discussion: the results of this research indicate that despite regulations such as the Palermo Protocol and Law Number 21 of 2007 on the Eradication of Human Trafficking, approximately 40 million people are still affected by human trafficking in Indonesia, with 60 percent of them being women. Factors such as the commodification of women and patriarchal views of women play a role in this issue. Additionally, the research notes the involvement of technology in human trafficking, as seen on websites like Pornhub.Practical Implications: this research has practical implications in the efforts to provide effective legal protection for women in Indonesia. By understanding the root issues and evaluating existing laws, this research can help drive changes in legal practices and broader social changes. This is expected to influence society, businesses, and other entities in the fight against human trafficking.Novelty/Value: this research contributes to revealing issues that may not have been previously uncovered, especially in the context of human trafficking in Indonesia. The value of this research lies in a better understanding of how legal and social aspects can work together to protect women from human trafficking. The success in creating an effective legal system based on Lawrence Mier Friedman's legal system theory is an added value of this research. Keywords: Human Trafficking. Legal protection. Woman. Patriarchy. Legal System.