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unstructures » structures (Expand Search)
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structured » structures (Expand Search), structural (Expand Search)
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52701
Preparation and Antifungal Properties of Cyclopropyl Derivatives of 3-Aminoquinazolin-4(3H)-one and Salicylal Schiff Base Nickel(II) Chelate Complex
Published 2024-11-01“…N-substituted 2-cyclopropyl-3-R-quinazoline-4()-ones [R: NH<sub>2</sub> (<b>1</b>), N=CH(2-hydroxyphenyl) (<b>2</b>)] and Ni(II) chelate compound of 2-cyclopropyl-3-[(Z)-(2-hydroxybenzylidene)amino]quinazoline-4(<i>3H</i>)-one (<b>3</b>) were synthesized and their structures and properties were characterized using X-ray diffraction data, computational optimization, <sup>1</sup>H and <sup>13</sup>C NMR, IR spectroscopy, and diffuse reflectance spectra. …”
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52702
Production of anti-GM3, anti-GM1, and anti-GD1A antibodies by non-lymphoid cells, tissues, and organs
Published 2024-11-01“…Gangliosides are acidic glycosphingolipids localized mainly on the outer membrane layer of the membranous cell structures. These molecules participate in important mechanisms at molecular, cellular, tissue, organ, and organism levels. …”
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52703
Toward Smart Urban Management: Integrating Geographic Information Systems and Geology for Underground Bearing Capacity Prediction in Casablanca City, Morocco
Published 2024-11-01“…During the urban planning of cities and prior to determining land usage (five- or seven-floor structures), comprehending the mechanical traits (bearing capacity, water levels, etc.) of the soil is crucial. …”
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52704
Voices from Iraq: Emerging Clinical Evidence and Implications for Global Health Equity
Published 2025-04-01“…This paper addresses the persistent structural inequalities in academic publishing, where voices from low and middle-income countries are often overlooked, and promotes platforms like the Babcock University Medical Journal as critical for promoting comprehensive scholarship. …”
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52705
Binge drinking among adolescents: the role of stress, problematic internet use, and emotional regulation
Published 2024-11-01“…Therefore, the present study aimed to examine the relationship between stress, problematic internet use, emotional regulation, and binge drinking among adolescents using structural equation modeling. Methods A cross-sectional survey was completed by a sample of 876 high school adolescents (63.57% female, mean age 16.86 years). …”
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52706
Oral Supplementation with a New Hyaluronic Acid Matrix Ingredient Improves Skin Brightness, Hydration, Smoothness, and Roughness: Results from a Randomized, Double-Blinded, Placebo...
Published 2025-06-01“…Results Assessments were performed on data from 50 participants as a per-protocol analysis. …”
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52707
Investigating the Relationships between Internet Addiction and Suicidal Ideation in Adolescent Girls
Published 2024-12-01“…Method: The current correlational study employed a structural equation modeling approach. Model fit indices such as the Chi-square to degrees of freedom ratio (CMIN/DF), normed fit index (NFI), root mean square error of approximation (RMSEA), Tucker-Lewis index (TLI), and goodness-of-fit index (CFI) were reported to assess the model’s adequacy. …”
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52708
Predictors of blood pressure control among patients with hypertension: a cross-sectional study in a Nigerian tertiary health facility
Published 2025-03-01“…Predictors of inadequate blood pressure control were older age (AOR=0.30, p<0.001), living with a spouse (AOR=0.14, p=0.014), non-compliance with antihypertensive medications (AOR=0.53, p=0.040) and moderate obesity (AOR=0.29, p=0.032).Conclusion Addressing prevalent risk factors like sedentary lifestyle and dietary habits, as well as structural initiatives like accessibility to health insurance, presents opportunities for targeted interventions to enhance well-being and improve outcomes that will strengthen public health, clinical practice and research.…”
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52709
A novel external fixation for treating tibial fractures: a finite element and biomechanical study
Published 2025-03-01“…There was a significant difference in mean torsional stiffness among UEF (1.412 N·m/deg), NEF (1.398 N·m/deg), LCP (1.128 N·m/deg), and E-LCP (0.838 N·m/deg). No structural failures occurred during fatigue testing spanning 108,000 cycles. …”
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52710
The mediating effect of parental monitoring in the association between parent–child relationship harmony and smartphone addiction: findings from a nationwide youth survey in China...
Published 2025-03-01“…Methods The nationwide survey included 9,270 youth in the Chinese mainland. The data collected included individual characteristics, smartphone addiction status, parent‒child relationship harmony, parental monitoring and self-control were collected. …”
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52711
Infiltração leptomeníngea por glioblastoma multiforme da medula cervicotorácica Leptomeningeal infiltration by glioblastoma multiformis of cervico-thoracic region of the spinal cor...
Published 1969-03-01“…The upper portions of the spinal cord were enlarged and their consistency was increased. The structures of the inferior portion of cervical region were completely substituted by neoplasic tissue. …”
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52712
Anatomical characterization of Semi-arid Bignoniaceae using light and scanning electron microscopy
Published 2025-01-01“…Methodology : In this study, several anatomical structures were examined, including stomata type and shape, leaf epidermis shape, epidermal cell size, and the presence or absence of trichomes and crystals (e.g., prisms, raphides, and druses). …”
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52713
Ways of Training the Adults in the Field of Civil Defense and Protection from Emergency Situations
Published 2022-12-01“…The methodological apparatus of the study is a synthesis of such approaches that allow us to consider the provision of civil protection of the population, its training and education as an interdependent and interrelated system, in the functioning of which both state structures and local self-government bodies participate.The results of the study can be presented in the form of new business processes that will provide an opportunity to increase the percentage of students’ academic performance. …”
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52714
Optic neuritis in various demyelinating diseases
Published 2024-06-01“…The study showed the most pronounced structural and functional disturbances in the long-term phase of AQP4-ON and MOG-ONr. …”
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52715
The Mediating Role of Cognitive Reappraisal on Bedtime Procrastination and Sleep Quality in Higher Educational Context: A Three-Wave Longitudinal Study
Published 2025-01-01“…Grounded in the Self-Regulation Model of Behavior and the Transactional Model of Stress and Coping, this study examines the mediating role of cognitive reappraisal in the relationship between bedtime procrastination and sleep quality over time.Methods: Employing a longitudinal design, the study examined the progression of bedtime procrastination, cognitive reappraisal, and sleep quality among university students at three distinct time points throughout an academic semester. Structural equation modeling and autoregressive time-lagged panel models were utilized to analyze the data, assessing both the direct effects and the mediating role of cognitive reappraisal over time.Results: The results revealed that bedtime procrastination exhibited significant stability across time points (β = 0.619 to 0.658, p< 0.001). …”
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52716
Genome-wide analysis of the laccase gene family in tossa jute (Corchorus olitorius): insights into stem development, lignification, and responses to abiotic stress
Published 2025-05-01“…Further expression analysis in X-ray-induced bfs (bast fibre-shy) mutant tossa jute lines suggested that ColLAC34 is involved in both lignification and structural development, while ColLAC22, ColLAC40, and ColLAC46 play key roles in lignification. …”
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52717
Flexible Glass Hybridized Colloidal Quantum Dots for Gb/s Visible Light Communications
Published 2018-01-01“…These structures are less than 70 μm in total thickness and are directly placed in contact with the polished sapphire substrate of 450-nm-emitting μLEDs. …”
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52718
Hepatoblastoma regional trends: dynamic SDI & joinpoint regression analysis
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52719
Bacillary layer detachment in acute Vogt-Koyanagi-Harada disease: an early predictor of long-term complications in a Brazilian cohort
Published 2025-04-01“…Abstract Background Long-term complications occur in some patients with Vogt-Koyanagi-Harada disease (VKHD).This study aimed to evaluate the presence of bacillary layer detachment (BALAD) at presentation as an early predictor of long-term structural and functional outcomes in a Brazilian cohort of patients with VKHD. …”
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52720
Genome-wide analysis of AP2/ERF transcription Factors in Cymbidium sinense reveals their impact on orchid diversity
Published 2025-06-01“…Significant variation was observed in gene exon-intron structures, though motifs and domain structures were highly conserved. …”
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