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17721
Assessment of Observed and Projected Extreme Droughts in Perú—Case Study: Candarave, Tacna
Published 2024-12-01“…Additionally, it was concluded that the VCI also detected the droughts identified by the SPEI; however, a more detailed analysis of its use is necessary due to the limited availability of suitable satellite images in the area. On the other hand, a high-resolution dataset of climate models from the sixth phase of the Coupled Model Intercomparison Project (CMIP6) under the SSP3-7.0 scenario was used to project future droughts. …”
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17722
Continuous Inhibition of Sonic Hedgehog Signaling Leads to Differentiation of Human-Induced Pluripotent Stem Cells into Functional Insulin-Producing β Cells
Published 2021-01-01“…The small molecule, N-[(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-4-(phenylmethyl)-1-piperazinamine, induced the differentiation of cells into functional IPCs by inhibiting Sonic hedgehog signaling. Images of the 2D culture showed that IPCs formed spheroids from day 5 and continuously secreted insulin. …”
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17723
An improved DeepLabv3 + railway track extraction algorithm based on densely connected and attention mechanisms
Published 2025-01-01“…Abstract The railway track extraction using unmanned aerial vehicle (UAV) aerial images suffers from issues such as low extraction accuracy and high time consumption. …”
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17724
Abnormal neural circuits and altered brain network topological properties in patients with persistent postural-perceptual dizziness
Published 2025-01-01“…Resting-state functional magnetic resonance imaging is used to construct whole-brain functional connectivity matrices, followed by network-based statistic and graph theoretical analysis. …”
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17725
Topographic and hydrological controls on partial and full surges of Little Kluane Glacier, Yukon
Published 2024-01-01“…Based on analysis of air photos, satellite images and field observations since the 1940s, we identify a full surge of ‘Little Kluane Glacier’ from 2013 to 2018, and a partial surge of just the upper north arm between 1963 and 1972. …”
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17726
Low-grade mucinous neoplasm originating from intestinal duplication: a case report and review of the literature
Published 2025-01-01“…A computed tomography (CT) scan revealed a cystic mass located between the pancreatic tail and the adjacent bowel duct, with significant enhancement of the cyst wall observed on contrast-enhanced imaging. The patient subsequently underwent laparoscopic surgical resection of the mass, and the resected specimen was sent for pathological evaluation. …”
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17727
Epidemiology of Acute Pancreatitis in the North Adriatic Region of Croatia during the Last Ten Years
Published 2013-01-01“…We analyzed 922 patients with confirmed diagnosis of AP (history, clinical and laboratory findings, and imaging methods) admitted to our hospital during a ten-year period (2000–2009). …”
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17728
Synthesis of shape controlled Cu2O and Cu2O/TiO2-QD composite for degradation of Congo red dye under visible-light irradiation
Published 2023-11-01“…Synthesized material was characterized by using various analytical techniques- XRD, SEM, TEM and UV-Visible DRS. TEM images clearly shows that the TiO2 was highly dispersed and firmly anchored on single crystals of copper oxide in Cu2O/TiO2-QD composite and also confirmed the truncated octahedron and octahedron shapes of copper oxide. …”
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17729
Aortic Blunt Trauma Analysis during a Frontal Impact
Published 2021-01-01“…A three-dimensional model of the thoracic aorta was constructed from digital tomographic images considering the ascending aorta, the aortic arch, and the descending aorta. …”
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17730
Improved brain functional network in major depressive disorder with suicidal ideation after individual target-transcranial magnetic stimulation treatment: a graph-theory analysis
Published 2025-01-01“…There is an urgent need for clarifying the pathogenesis and developing novel treatment methods.MethodsSubjects were recruited for the collection of Magnetic Resonance Imaging data and clinical scales. Individual target-transcranial magnetic stimulation (IT-TMS) using Stanford Neuromodulation Therapy over individualized left dorsolateral prefrontal cortex was performed to treat MDD/SI+ with the ethical approval (KY20212218-C-1). …”
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17731
Preoperative comprehensive risk estimation for axillary lymph node metastasis in breast cancer: development and verification of a network-based prediction model
Published 2025-01-01“…Ultimately, a convenient, accurate and comprehensive web-based predictive model was constructed using various breast cancer clinical, imaging and pathological criteria to stratify ALNs according to the metastasis probability.…”
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17732
Back-illuminated Light-spot-mapping Algorithm for Dual Rotation Robotic Fiber Positioners Based on an Artificial Probability Potential Field Method
Published 2025-01-01“…The back-illuminated images captured by the FVC show thousands of small light spots, each only hundreds of microns in size, randomly distributed on a completely black background, making accurate one-to-one mapping to the actual RFP positions highly challenging due to the lack of additional RFP features. …”
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17733
Evaluation of Metalloproteinase-8 Levels in Crevicular Fluid of Patients with Healthy Implants or Periodontitis
Published 2017-01-01“…Evaluation of periodontal and peri-implant tissue condition is mainly based on clinical examination and imaging diagnostics. Some data imply that Metalloproteinase-8 (MMP-8) level examination in peri-implant sulcular fluid (PISF) might be useful for evaluating the condition of peri-implant tissues and monitoring a development of peri-implant inflammation, including both mucositis and peri-implantitis. …”
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17734
Attempts to preserve and visualize protein corona on the surface of biological nanoparticles in blood serum using photomodification
Published 2024-12-01“…In this work, we have obtained direct images of a “natural” protein corona on natural bio-NPs of blood serum for the first time…”
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17735
Massively parallel homogeneous amplification of chip-scale DNA for DNA information storage (MPHAC-DIS)
Published 2025-01-01“…The MPHAC-DIS system using 35,406 encoded oligonucleotide allows simultaneous access of multimedia files including text, images, and videos with high decoding accuracy at very low sequencing depths. …”
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17736
Synthesis of Closely‐Contacted Cu2O‐CoWO4 Nanosheet Composites for Cuproptosis Therapy to Tumors With Sonodynamic and Photothermal Assistance
Published 2025-01-01“…Notably, after treating tumors with HP‐CCW@LA, the tumor microenvironment is leveraged to promote copper ion conversion, which offers the potential for monitoring tumor therapy efficacy through magnetic resonance imaging. This work offers a novel integrated strategy for the development of new cuproptosis agents and therapeutic evaluation.…”
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17737
Nonlinear Stress‐Induced Transformations in Collagen Fibrillar Organization, Disorder and Strain Mechanisms in the Bone‐Cartilage Unit
Published 2025-01-01“…Abstract By developing a 3D X‐ray modeling and spatially correlative imaging method for fibrous collagenous tissues, this study provides a comprehensive mapping of nanoscale deformation in the collagen fibril network across the intact bone‐cartilage unit (BCU), whose healthy functioning is critical for joint function and preventing degeneration. …”
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17738
Photosynthetic and Canopy Characteristics of Different Varieties at the Early Elongation Stage and Their Relationships with the Cane Yield in Sugarcane
Published 2014-01-01“…In this study, parameters of 17 sugarcane varieties were determined at the Early Elongation stage using CI-301 photosynthesis measuring system and CI-100 digital plant canopy imager. The data analysis showed highly significant differences in leaf area index (LAI), mean foliage inclination angle (MFIA), transmission coefficient for diffused light penetration (TD), transmission coefficient for solar beam radiation penetration (TR), leaf distribution (LD), net photosynthetic rate (PN), transpiration rate (E), and stomatal conductance (GS) among sugarcane varieties. …”
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17739
STRUCTURAL, VIBRATIONAL, OPTICAL, AND MAGNETIC PROPERTIES OF 0-3 TYPE PARTICULATE PbTiO3-NiFe2O4 COMPOSITES
Published 2021-10-01“…The XRD result showed that the lattice parameter a of the PbTiO3 (PTO) phase decreased while lattice parameter c increased after compositing, leading to a decrease in the tetragonal ratio c/a. SEM images indicated that the NiFe2O4 (NFO) crystals that crystallized later are small and adhere to the surface of the large PTO particles. …”
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17740
Lipomatous/Extensively Vacuolated Ependymoma with Signet-Ring Cell-Like Appearance: Analysis of a Case with Extensive Literature Review
Published 2017-01-01“…A 16-year-old boy experienced cephalea during three months. Magnetic resonance imaging scans showed a left paraventricular tumour which corresponded to anaplastic ependymoma. …”
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