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unstructures » structures (Expand Search)
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52681
Xenogenic Engraftment of Human-Induced Pluripotent Stem Cell–Derived Pancreatic Islet Cells in an Immunosuppressive Diabetic Göttingen Mini-Pig Model
Published 2024-10-01“…Five weeks after implantation, histological analysis of the implanted iPICs embedded in fibrin gel revealed numerous islet-like structures with insulin-positive cells. Moreover, the area of the insulin-positive cells in the pre-peritoneally implanted grafts was greater than in the subcutaneously implanted grafts. …”
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52682
Raman spectral band imaging for the diagnostics and classification of canine and feline cutaneous tumors
Published 2025-12-01“…Initially, Raman spectral bands (with specificity to certain molecular structures and functional groups) were identified in formalin-fixed samples of mast cell tumors and soft tissue sarcomas, obtained through routine veterinary biopsy submissions. …”
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52683
A novel damage-based constitutive model for air-entrained concrete under confined loads after freeze–thaw cycles
Published 2025-07-01“…This framework provides a theoretical foundation for the design and life expectancy prediction of concrete structures in cold regions, offering deeper insights into the damage progression under the combined effects of F-T cycles and mechanical loading.…”
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52684
Estimation of Near-Surface Loosened Rock Mass Zones in Mountainous Areas by Using Helicopter-Borne and Drone-Borne Electromagnetic Method for Landslide Susceptibility Analysis
Published 2025-06-01“…Depending on the type of aircraft and sensor, there are several different aerial electromagnetic measurement methods for estimating subsurface structures. Helicopter-borne electromagnetic methods are commonly used. …”
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52685
Identification of Novel Progesterone Receptor (PR) Inhibitors (<i>Homo sapiens</i>) from Metabolites of Biotransformation Fungal: A Bioinformatics Approach
Published 2025-01-01“…Subsequently, the chemical structures were subjected to an evaluation of their pharmacokinetic and toxicological properties and, with the application of ADMET filters. …”
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52686
Dynamic uniaxial compressive strength of freshwater ice under strain rates: An energy - based strength criterion and damage model
Published 2025-12-01“…This is expected to offer a solid foundation for the stability evaluation of ice - based structures.…”
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52687
Deep Learning for Glioblastoma Multiforme Detection from MRI: A Statistical Analysis for Demographic Bias
Published 2025-06-01“…The model was trained on the RSNA-MICCAI data set and externally validated on the Erasmus Glioma Database (EGD), which includes gliomas of various grades and preserves cranial structures, unlike the skull-stripped RSNA-MICCAI images. …”
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52688
Influence of Overcharge Abuse on the Thermal-Electrochemical Performance of Sodium Ion Cells
Published 2025-07-01“…Microscopic analysis of the electrode materials makes clear the irreversible damage to the internal structures of the sodium-ion battery caused by overcharging. …”
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52689
Synthesis of Novel Tetra-Substituted Pyrazole Derivatives Using Microwave Irradiation and Their Anti-Leukemic Activity Against Jurkat Cells
Published 2025-07-01“…This was achieved through microwave irradiation in ethanol as the solvent, yielding superb results ranging from 68.4% to 90.1%, in agreement with some of the principles of green chemistry. The proposed structures were determined using various spectroscopic techniques, including infrared spectroscopy and hydrogen and carbon-13 nuclear magnetic resonance. …”
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52690
Impact of bridging the gap between Artificial Intelligence and nanomedicine in healthcare
Published 2025-01-01“…Nanotechnology encompasses the engineering and manipulation of materials at the nanoscale (10−9 m), focusing on the development and application of novel structures and concepts. Concurrently, Artificial Intelligence (AI) simulates human cognitive processes, enabling machines to make decisions and solve problems. …”
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52691
Neuroplasticity and Mechanisms of Action of Acute and Chronic Treatment with Antidepressants in Preclinical Studies
Published 2024-11-01“…Studies included had to investigate antidepressant effects experimentally, with full-text access, while excluding those that did not. Data extraction focused on study design, findings, and relevance to understanding treatment differences. …”
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52692
Investigations of amination reactions on an antimalarial 1,2,4-triazolo[4,3-a]pyrazine scaffold
Published 2025-06-01“…Reacting scaffold 1 with excess primary amine at room temperature for 16 h generated the desired amine analogues in respectable yields (18–87%) and high purity (≥95%) following chromatography workup. The structures of the 14 previously undescribed amine analogues 2–15 were fully characterised following 1D/2D NMR, UV, and HRMS data analyses. …”
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52693
Ethnozootechnical Perspectives on the Decline of Traditional Knowledge About Local Goat and Sheep Breeds in the Semi-Arid Region of Paraíba, Brazil
Published 2025-06-01“…The conservation of local breeds plays a strategic role in maintaining genetic variability, ensuring adaptive responses to environmental challenges, and preserving the cultural and socioeconomic structures of traditional communities. In this context, this study explores the potential disappearance of traditional knowledge about local breeds from an ethnozootechnical perspective. …”
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52694
Seismic Evidence for Tectonically Dominated Seafloor Spreading in the Southwest Sub‐basin of the South China Sea
Published 2018-09-01“…The Southwest Sub‐basin, located at the southwest tip of the propagating seafloor spreading of the South China Sea, remains unclear for its spreading regime owing to poor and debated knowledge of the crustal structures. Here two multichannel seismic lines and one oceanic bottom seismometer line across this subbasin are reprocessed and analyzed with focus on crustal imaging. …”
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52695
Examining the Influence of the Shadow Economy on the Performance of Financial Markets and the Banking Sector in BRICS Countries: A Panel SUR Approach
Published 2025-06-01“…Given the characteristics of the data, a panel data approach is employed to estimate the models. …”
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52696
A Neural Device Inspired by Neuronal Oscillatory Activity with Intrinsic Perception and Decision‐Making
Published 2025-03-01“…Abstract Bionic neural devices often feature complex structures with multiple interfaces, requiring extensive post‐processing. …”
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52697
Isolation of Ten New Sesquiterpenes and New Abietane-Type Diterpenoid with Immunosuppressive Activity from Marine Fungus <i>Eutypella</i> sp.
Published 2025-05-01“…<b>Methods:</b> Their structures were elucidated on the basis of various spectroscopic analyses, mainly including nuclear magnetic resonance (NMR) and high-resolution electrospray ionization mass spectrometry (HRESIMS) data, <sup>13</sup>C NMR calculations with DP4+ probability analyses, electronic circular dichroism (ECD) calculations, and single-crystal X-ray diffraction experiments. …”
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52698
Ultrathin Screen‐Printed Plant Wearable Capacitive Sensors for Environmental Monitoring
Published 2025-03-01“…Abstract Printable and wearable plant sensors offer an approach for collecting critical environmental data at high spatial resolution to understand plant conditions and aid land management practices. …”
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52699
Dermatoscopic Patterns in Mycosis Fungoides: Observations from a Case-Series Retrospective Analysis and a Review of the Literature
Published 2025-04-01“…The dermoscopic evaluation revealed that all the lesions were pigment-free, with vascular structures as the predominant feature. Linear vessels (40%) and serpentine vessels (13.3%) were the most frequently observed, along with dotted vessels (36.7%) and clods (10%). …”
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52700
Identification of inflow sources and pathways to a waste rock dump located in a former river channel in a mountainous abandoned mine of Japan: A case study 60 years post-constructi...
Published 2025-10-01“…These processes could have been influenced by the degradation of impermeable structures around the WD, emphasizing the need for continuous water quality monitoring and repair of these structures. …”
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