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unstructures » structures (Expand Search)
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53081
High-temperature dolomite in the Lower Cretaceous Cupido Formation, Bustamante Canyon, northeast Mexico: petrologic, geochemical and microthermometric constraints
Published 2018-02-01“…The high temperatures recorded in the Cupido Formation dolomites are the result of a regional thermal anomaly developed probably around salt structures. 87Sr/86Sr values, oxygen stable isotopes, and trace element composition of dolomite suggest that the dolomitizing fluid was perhaps a hot mixture of formation water (modified sea water) of the Cupido Formation and brines derived from the updip La Virgen Formation, a carbonate-evaporite succession equivalent in age to the Cupido Formation. …”
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53082
Facial Expression Recognition and Digital Images Infosecurity for Prevention Care System Application in Sudden Infant Death Syndrome Monitoring
Published 2025-01-01“…For image infosecurity testing, the number of pixel changing rate (NPCR), unified averaged changed intensity (UACI), and structural similarity index measurement (SSIM) were employed to evaluate the performances for encryption and decryption processes, ensuring confidentiality, recoverability, and availability of transmitted images. …”
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53083
For-profit growth and academic decline: a retrospective nationwide assessment of Brazilian medical schools
Published 2025-07-01“…These patterns suggest a structural misalignment between the commercial logic of expansion and the core educational mission of medical training. …”
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53084
Effects of different corticotomy approaches on anterior retraction with clear aligners: a finite element study
Published 2025-05-01“…Abstract Background Corticotomy has been shown to influence the biomechanical behavior of dentoalveolar structures during anterior retraction. However, most research on corticotomy in orthodontics focused on fixed appliance models. …”
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53085
Use of conjoint analysis to weight biosecurity practices on pasture-based dairy farms to develop a novel audit tool—BioscoreDairy
Published 2024-12-01“…However, a weakness is their failure to account for unique intra-national farming enterprise structures such as, for example, pasture-based dairying. …”
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53086
EFFECTS OF PROLINE-RICH PEPTIDES OF THE INNATE IMMUNE SYSTEM ON DRUG-RESISTANT BACTERIAL STRAINS
Published 2018-01-01“…Lack of hemolytic activity towards human red blood cells is an important benefit of the studied peptides when used at concentrations several times higher than those showing antimicrobial effects. The data obtained presume certain prospects for further investigations of proline-rich peptides, as well as their structural modifications, for the development of new combined drugs based on these compounds, in order to combat antibiotic-resistant microorganisms, e.g., medications for local applications, various components of medical devices, in particular, venous catheters, stents and wound dressings.…”
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53087
The Middle to Late Triassic of Central Saudi Arabia with emphasis on the Jilh Formation. Part I: lithostratigraphy, facies and paleoenvironments, palaeontology and biostratigraphic...
Published 2023-06-01“…Part II “Sequence stratigraphy, depositional and structural evolution, and regional correlations” exploits the results of Part I, providing a dynamic reconstruction and a renewed vision of the Middle to Late Triassic at the regional scale.The Jilh Formation at outcrop consists of a multilayer system of thinly bedded, mixed siliciclastics with subordinate carbonates and evaporites, representing non-marine to offshore settings. …”
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53088
Characterization of Superoxide Dismutase (SOD) Gene Family and Their Responses to Salinity Stress and Fruit Development in Octoploid Strawberry
Published 2024-10-01“…Each clade had similar motifs, and exon–intron structures, which in turn supported the evolutionary classification. …”
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53089
Amniotic fluid-derived stem cells: potential factories of natural and mimetic strategies for congenital malformations
Published 2024-12-01“…A physicochemical, structural, and molecular comparison was conducted with exosomes (EXOs) released from the same batch of cells. …”
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53090
Metabolomic and Transcriptomic Analysis Revealed the Maturation Mechanism of White-Fleshed Strawberry
Published 2024-11-01“…Further analysis revealed a co-expression of MYBs, bHLHs, NACs, and WRKYs with the structural genes mentioned. Overall, our findings uncovered a molecular mechanism regulating the maturation of white-fleshed strawberry, providing valuable insights for enhancing the flavor of white-fleshed strawberry through the gene-editing technique.…”
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53091
Evaluating cutinase from Fusarium oxysporum as a biocatalyst for the degradation of nine synthetic polymer
Published 2025-01-01“…We demonstrated that important conserved regions, such as the Ser-Asp-His catalytic triad, exist in the enzyme’s catalytic site and that all Cut enzymes from different organisms have the same region to couple with the polymer structures.…”
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53092
Trajectory optimization of a flapping-wing robot in a wind field
Published 2025-04-01“…In the simulation, the robot’s design is simplified, with some complex structures removed, to reduce computational costs and model complexity. …”
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53093
The Application Status of Radiomics-Based Machine Learning in Intrahepatic Cholangiocarcinoma: Systematic Review and Meta-Analysis
Published 2025-05-01“…Radiomics-based machine learning (ML) was mainly used to diagnose ICC (n=30), microvascular invasion (n=8), gene mutations (n=5), perineural invasion (PNI; n=2), lymph node (LN) positivity (n=2), and tertiary lymphoid structures (TLSs; n=2), and predict overall survival (n=6) and recurrence (n=9). …”
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53094
Hypoxia-inducible factors: details create a picture. Part I. HIF-1
Published 2023-09-01“…The review presents a comparative analysis of scientific data on the structural and functional characteristics of subunits (HIF-1α and HIF-1β) of hypoxia-inducible transcription factor-1 (HIF-1). …”
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53095
Antimicrobial and antifungal activity of new 4-(5-((5-(alkylthio)-4-R-4H-1,2,4-triazole-3-yl)thio)-1H-1,2,4-triazole-3-yl)pyridines
Published 2020-11-01“…The biological screening data indicate that the search among the given bis-1,2,4-triazole derivatives is promising. …”
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53096
Experiment on physical and mechanical properties of tomato seedling pot for automatic vegetable transplanter
Published 2015-09-01“…However, automatic vegetable transplanter needs integrated knowledge and technology, the research on which should also combine the structural design with the physical and mechanical properties of vegetable seedling pot. …”
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53097
Crocin improves post-thaw quality, fertility-associated gene expression and fertilization potential of buffalo bull sperm
Published 2023-11-01“… Buffalo sperm suffer more cryoinjuries due to lipid peroxidation of their high structural polyunsaturated fatty acid contents than cattle. …”
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53098
Extracorporeal Shock Waves Increase Markers of Cellular Proliferation in Bronchial Epithelium and in Primary Bronchial Fibroblasts of COPD Patients
Published 2020-01-01“…Chronic obstructive pulmonary disease (COPD) is due to structural changes and narrowing of small airways and parenchymal destruction (loss of the alveolar attachment as a result of pulmonary emphysema), which all lead to airflow limitation. …”
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53099
Perceived social support and self-stigma as factors of COVID-19 booster vaccination behavior and intention via cognitive coping and emotion regulation among people infected with CO...
Published 2025-02-01“…The associations between the independent variables and BI-BV were tested by logistic regression analysis. A structural equation model (SEM) tested the indirect effects of the latent variables of self-stigma, active coping, and maladaptive emotion regulation between the latent variable of perceived social support and BI-BV. …”
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53100
Undeliverable by design? How excessive internal medicine commitments are compromising Group 1 specialty training across the UK
Published 2025-06-01“…Annualised adjustments were made for leave, and all data were validated with Trust staffing teams. Results: No DGH met the 75:25 training time split in any year, while only one university hospital achieved this benchmark. …”
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