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4541
Digital removal of dermal denticle layer using geometric AI from 3D CT scans of shark craniofacial structures enhances anatomical precision
Published 2025-06-01“…However, the fragile cartilaginous nature of shark craniofacial skeleton poses significant challenges for traditional specimen preparation, often resulting in damaged cranial landmarks and compromised measurement accuracy. …”
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4542
Optimizing SVC placement for enhanced voltage stability using a novel index and hybrid ABC-PSO algorithm
Published 2025-06-01“…Voltage instability poses a great threat to power systems, typically leading to catastrophic failures such as voltage collapse. …”
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4543
ESR1 testing on FFPE samples from metastatic lesions in HR + /HER2- breast cancer after progression on CDK4/6 inhibitor therapy
Published 2025-05-01“…Co-mutations in actionable pathways, particularly PIK3CA, were observed in n = 10 ESR1 mutant tumors (41.6%), highlighting their contribution to resistance mechanisms and posing significant challenges for treatment selection, as these alterations may necessitate combination therapies to effectively target multiple resistance pathways. …”
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4544
First detection of a cervidpoxvirus in Europe—disease occurrence in semi-domesticated Eurasian tundra reindeer (Rangifer tarandus tarandus) in Norway and Sweden
Published 2025-07-01“…Commencing in 2018, a novel disease presenting with periorbital lesions was reported in reindeer in multiple locations in Norway and Sweden, as individual cases and outbreaks. …”
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4545
A novel formation mechanism of sulfamic acid and its enhancing effect on methanesulfonic acid–methylamine aerosol particle formation in agriculture-developed and coastal industria...
Published 2025-03-01“…<p>Sulfamic acid (SFA) significantly impacts atmospheric pollution and poses potential risks to human health. Although traditional sources of SFA and their role in sulfuric acid–dimethylamine new particle formation (NPF) have received increasing attention, the formation mechanism of SFA from HNSO<span class="inline-formula"><sub>2</sub></span> hydrolysis with methanesulfonic acid (MSA) and its enhancing effect on MSA-methylamine (MA) NPF have not been studied, which will limit understanding on the source and loss of SFA in agriculture-developed and coastal industrial areas. …”
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4546
Analysis of genomic heterogeneity and the mutational landscape in cutaneous squamous cell carcinoma through multi-patient-targeted single-cell DNA sequencing
Published 2025-08-01“…Abstract Background Cutaneous squamous cell carcinoma (CSCC) is a prevalent skin cancer with aggressive progression that poses significant challenges, especially in metastatic cases. …”
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4547
Metallicity Scatter Originating from Subkiloparsec Starbursting Clumps in the Core of a Protocluster at z = 7.88
Published 2025-01-01“…We present new JWST NIRSpec integral field unit (IFU) G395H/F290LP observations of a merging galaxy system at z = 7.88, part of A2744-z7p9OD, the most distant protocluster to date. …”
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4548
Patient-reported quality of outpatient healthcare in patients with chronic back or arthrosis pain with long-term opioid therapy in Germany
Published 2025-06-01“…Long-term opioid therapy is an option for treatment responders with guideline recommended indications. However, opioid use poses risks of severe side effects, including misuse, and therefore needs to be integrated into a high-quality healthcare process. …”
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4549
Cloning, bioinformatics analysis, and expression of the ubiquitin 2 (ubq-2) gene from the dog roundworm Toxocara canis
Published 2025-03-01“…Toxocariasis, caused by the dog roundworm Toxocara canis, is a globally distributed zoonotic parasitic disease that poses a significant threat to veterinary and public health. …”
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4550
Dental caries prevalence, preventive behaviour and related factors among adolescents in Nigeria: a 10-year systematic review and meta-analysis
Published 2025-07-01“…Abstract Background The paucity of actionable data on the epidemiological profile of dental caries among adolescents in Nigeria poses significant challenges to policy formulation and implementation. …”
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4551
Regulation of type 3 fimbria expression by RstA affects biofilm formation and virulence in Klebsiella pneumoniae ATCC43816
Published 2025-06-01“…ABSTRACT Klebsiella pneumoniae causes both community-acquired and healthcare-associated infections, presenting a major therapeutic challenge to global public health. …”
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4552
Evaluating Quality of Care Indicators for Metastasis Development in Cutaneous Squamous Cell Carcinoma Among Mexican Renal Transplant Recipients
Published 2025-06-01“…ABSTRACT Background Cutaneous squamous cell carcinoma (cSCC) poses a high metastatic risk in immunosuppressed individuals, especially organ transplant recipients (OTRs). …”
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4553
Vision impairment and associated daily activity limitation: A systematic review and meta-analysis.
Published 2025-01-01“…<h4>Background</h4>Vision impairment is a common disability that poses significant challenges to individuals' ability to perform activities essential for independent living, including activities of daily living (ADL) and instrumental activities of daily living (IADL). …”
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4554
Painting the Portrait of Fibro-osseous Lesions: An In-vitro Study on Staining Duel of Modified Gallego versus Hematoxylin and Eosin (H&E) Staining
Published 2025-03-01“…Introduction: Oral cavity tumours involve a mix of soft and hard tissues, with varying levels of calcification posing diagnostic challenges. Detecting the presence or absence of calcification in connective tissue tumours, whether central or peripheral, benign or malignant, is particularly challenging. …”
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4555
The Overlooked Threat of Hospital Falls During the Discharge Period: A Statewide Retrospective Analysis of Patient Safety Event Reports
Published 2025-08-01“…Taking a fresh perspective on patient falls, Patient Safety Authority researchers shine a light on the unique circumstances around hospital discharge to show that this time frame poses a greater threat to patient safety than ever considered before. …”
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4556
Mechanisms of Zanthoxyli Pericarpium-Zingiberis Rhizoma in the Treatment of Gastric Cancer Based on Network Pharmacology and Experimental Validation
Published 2025-05-01“…In addition, ZP-ZR affected the expression of PI3K-Akt-related proteins and decreased the mRNA expression of Hub genes.Conclusion: ZP-ZR treats GC through the PI3K-Akt pathway.The present study provides a new idea for further investigation of ZP-ZR in the treatment of GC.Keywords: zanthoxyli pericarpium-zingiberis rhizoma, gastric cancer, network pharmacology, molecular mechanism, in vitro experimental validation…”
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4557
Toward a circular carbon economy: Production of green C1 compounds through high-temperature CO2 electrolysis
Published 2025-03-01“…Summary: The electrochemical reduction of CO2 to value-added carbon-containing chemicals using solid oxide electrolysis cells presents a significant opportunity for mitigating carbon emissions and enabling a circular carbon economy. …”
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4558
Novo modelo animal para treinamento de rinoplastia A new animal model for training rhinoplasty
Published 2012-06-01“…<br>BACKGROUND: Rhinoplasty poses a unique set of challenges to the plastic surgeon. …”
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4559
Safety or speed? Assessing alternative vascular access for angiography after resuscitative endovascular balloon occlusion of the aorta (REBOA) in severe pelvic trauma patients
Published 2025-02-01“…However, in cases of extreme and severe pelvic trauma, gaining access for REBOA is already challenging, not to mention the additional difficulty posed by subsequent angiographic access.This study aims to assess the challenges associated with gaining access in cases where successful TAE was ultimately performed, particularly in the context of severe pelvic trauma. …”
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4560
Assessment of biochar filter application in improving chromium stress tolerance and plant physiology in Chinese cabbage (Brassica rapa) under a flow-through water setup
Published 2025-07-01“…Abstract Background With the increasing use of industrial wastewater for irrigation and the growing prevalence of heavy metal contamination in soils, chromium (Cr) pollution poses a significant threat to crop safety, particularly in industrially concentrated regions. …”
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