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unstructures » structures (Expand Search)
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3381
Evolution of the Structure of Double-Layer Technology Cooperation-Transfer Networks and Its Impact on Innovation Capabilities
Published 2024-12-01“…Therefore, this study constructed a double-layer innovation network for the Yangtze River Delta for the period 2010 to 2019 based on patent collaboration and transfer data. It characterizes the basic evolutionary features of this double-layer network, analyzes the structural development differences between the collaboration and transfer subnetworks, investigates the dynamics of their coupling evolution, and explores the spatial spillover effects of the dual-layer network structure on urban innovation capacity. …”
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3382
Cardiometabolic state links neurovascular burden with brain structure and function: Evidence from EEG and MRI
Published 2025-08-01“…Aging affects brain structure and function alongside metabolic and vascular processes leading to energetic impairments. …”
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3383
Role of air pollution exposure in the alteration of brain cortical structure: A Mendelian randomization study
Published 2025-06-01“…Conclusions: Our exploration established causal relationships between air pollution exposure and brain cortical structure, underscoring the significance of mitigating air pollution to preserve brain cortical morphology.…”
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3384
Systematic Bias in Ionizing Radiation Escape Fraction Measurements from Foreground Large-scale Structures
Published 2025-01-01“…This emphasizes the need to account for the large-scale structure of the IGM in analyses of ionizing radiation escape fractions and highlights the advantages of a photometric approach for increasing the number of sampled lines of sight across large fields. …”
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3385
Phylogenetic Structure Shifts Across Life-History Stages in Response to Microtopography and Competition in Subtropical Forests
Published 2025-07-01“…This study focuses on a subtropical evergreen broad-leaved forest in China, utilizing a large permanent plot established in the Yaoluoping National Nature Reserve. By integrating data from a full-stem census and total station surveying, we analyzed the phylogenetic structure of the plant community as a whole and across different life-history stages (saplings, juveniles, and adults) while quantitatively assessing microtopographic variables and an interspecific competition index. …”
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3386
Re-Os age of molybdenite from the Hannivka deposit, Kryvyi Rih structure, Ukrainian Shield
Published 2025-06-01“…These events were active in the Inhul megablock and expressed themselves in the Kryvyi Rih-Kremenchuk suture zone and Kryvyi Rih structure through the intrusion of veins and lenses of Kropyvnytskyi granitoid complex (dated at 1959 ± 36 Ma) and aplite-pegmatoid granites (dated at 1.8 Ga).…”
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3387
Considerations for Establishing a Behavioral Policy-Making and Nudge Institution within the Country's Executive Structure
Published 2024-11-01“…Through this rigorous interview process, a wealth of qualitative data was gathered to assess both the potential and the challenges associated with forming a dedicated behavioral insight institution.ResultsThe literature review summarizes the experiences of countries with behavioral insight teams, presenting them in three areas: operational goals and tasks, institutional and organizational structure, and legal frameworks. …”
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3388
The structure of an amyloid precursor protein/talin complex indicates a mechanical basis of Alzheimer’s disease
Published 2024-11-01“…Here, we report the crystal structure of an APP/talin1 complex identifying a new way to couple the cytoskeletal machinery to synaptic sites through APP. …”
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3389
Comparative Whole-Genome Analysis of Production Traits and Genetic Structure in Baiyu and Chuanzhong Black Goats
Published 2024-12-01“…Furthermore, we conducted a comprehensive analysis of genetic diversity, population structure, and selection signatures using whole-genome resequencing data. …”
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3390
Impact of the fishing ban on fish diversity and population structure in the middle reaches of the Yangtze River, China
Published 2025-01-01“…Fish monitoring data collected from 2017–2019 (pre-ban) and 2021–2023 (post-ban) were analyzed to evaluate changes in fish body size, species diversity, and community structure. …”
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3391
Search for Slow Bars in Two Barred Galaxies with Nuclear Structures: NGC 6951 and NGC 7716
Published 2025-01-01“…We also find hints of a rapidly rotating oval structure within the primary bar, although it is not clearly seen in the imaging data. …”
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3392
Investigating the Relationship between Financialization and Long-Term Use of Short-Term Debt
Published 2025-09-01“…It provides empirical evidence at the firm level and investigates the underlying mechanisms through which financialization influences the long-term use of short-term debt.Keywords: Capital Structure, Debt Maturity Structure, Financialization, Tangible Long-Term InvestmentsJEL Classification: G11، G31، P45 IntroductionAccording to the principle of matching investment and financing maturities, the maturity of a firm's debt should correspond to the maturity of its assets (Chen et al., 2023). …”
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3393
Parcel-scale crop planting structure extraction combining time-series of Sentinel-1 and Sentinel-2 data based on a semantic edge-aware multi-task neural network
Published 2025-08-01“…Ultimately, a parcel-scale random forest (RF) model was developed to enable accurate crop type classification and spatial delineation of crop planting structures. Results show: 1) SEANet achieves accurate extraction of parcel boundaries, extracting a total of 175,000 parcels, and demonstrates a relative error of 6.98% compared to statistical yearbook data. …”
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3394
Characteristics of demersal fish community structure during summer hypoxia in the Pearl River Estuary, China
Published 2024-07-01“…Further analysis demonstrated that dissolved oxygen had a significantly stronger effect on fish community structure at hypoxic sites than in the whole PRE. Moreover, other environmental variables also had significant effects on the fish community structure and interacted with dissolved oxygen in the hypoxia area. …”
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3395
Seismic Mitigation Performance and Damage of Prefabricated Base Isolation Structure Based on the Shaking Table Test
Published 2025-01-01“…Secondly, Shaking table tests were conducted on the prefabricated base isolation structural model. And acceleration sensors and laser displacement transducers were installed on the test specimen to collect dynamic response data. …”
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3396
2-Amino-4-ferrocenyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile monohydrate
Published 2025-05-01Get full text
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3397
rac-4,5-trans-Dibromo-9,9-dichloro-cis-bicyclo[6.1.0]nonane
Published 2025-06-01Get full text
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3398
(3Z)-4-Methyl-9-(4-methylbenzenesulfonyl)-N-phenyl-3H,9H-thiopyrano[3,4-b]indol-3-imine
Published 2025-05-01Get full text
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3399
rac-2-{3-[1-(Acetyloxy)ethyl]-2,2-dimethylcyclobutyl}acetic acid
Published 2024-12-01Get full text
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3400