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6021
Development of the early fetal human thalamus: from a protomap to emergent thalamic nuclei
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6022
Lattice Stabilized and Emission Tunable Pure‐Bromide Quasi‐2D Perovskite for Air‐Processed Blue Light‐Emitting Diodes
Published 2025-02-01“…The work pioneers a simple method of electronic structure engineering to tune the emission of air‐processed blue perovskite, breaking the limitations of thermodynamic stability and crystallization kinetics control of perovskite in ambient air.…”
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6023
Study on the Regulated Cell Death of Hypertrophic H9c2 Cells Induced by Au:Ag Nanoparticles
Published 2025-02-01“…Their physicochemical properties were characterized through UV-vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), ζ-potential measurements, and transmission electron microscopy (TEM). Moreover, the effect of the metal-based nanoparticle exposure on healthy and hypertrophic H9c2 cells was measured by analyzing the cellular vitality, the loss of mitochondrial membrane potential (∆Ψm), and the production of mitochondrial reactive oxygen species (mROS).Results: The Au:Ag NPs did not affect the cell vitality of healthy or metabolically activated macrophages. …”
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6024
Ultrastructural Changes in Clinical and Microbiota Isolates of Klebsiella pneumoniae Carriers of Genes blaSHV, blaTEM, blaCTX-M, or blaKPC When Subject to β-Lactam Antibiotics
Published 2015-01-01“…In accordance with the susceptibility profile, the clinical isolates were subjected to subminimum inhibitory concentrations (sub-MICs) of cefotaxime, ceftazidime, aztreonam, and imipenem and the isolates from the microbiota to ampicillin and amoxicillin, for analysis by means of scanning and transmission electron microscopy. The K. pneumoniae isolates showed different morphological and ultrastructural changes after subjection to β-lactams tested at different concentrations, such as cell filamentation, loss of cytoplasmic material, and deformation of dividing septa. …”
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6025
Antistaphylococcal Triazole-Based Molecular Hybrids: Design, Synthesis and Activity
Published 2025-01-01“…The SAR analysis revealed that the presence of a cycloalkyl or electron-rich heterocyclic fragment in the third position of the triazole ring was essential for the antibacterial activity of the obtained compounds. …”
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6026
Investigation the effect of calcination heating rate on the structural, morphological, thermal and color properties of nano Cobalt Aluminate (CoAl2O4)
Published 2025-02-01“…The presence of functional groups was explored by Fourier Transform Infrared (FTIR) Spectroscopy, while Field Emission Scanning Electron Microscopy (FESEM) illustrated agglomerated nanoparticles showcasing diverse shapes. …”
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6027
Hsp70/Bmi1-FoxO1-SOD Signaling Pathway Contributes to the Protective Effect of Sound Conditioning against Acute Acoustic Trauma in a Rat Model
Published 2020-01-01“…Moreover, the auditory brainstem responses (ABRs) and electron microscopy revealed that SC could protect against acute acoustic trauma (AAT) based on a significant reduction of hearing impairment and visible reduction in outer hair cell loss as well as ultrastructural changes in OHCs and SGNs. …”
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6028
Comprehensive Structural, Chemical, and Optical Characterization of Cu<sub>2</sub>ZnSnS<sub>4</sub> Films on Kapton Using the Automated Successive Ionic Layer Adsorption and Reacti...
Published 2025-01-01“…Field emission scanning electron microscopy (FE-SEM) showed enhancements in surface morphology, with increased grain size and uniformity post-annealing. …”
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6029
Characterization and simulation of AlGaN barrier structure effects in normally-off recessed gate AlGaN/GaN MISHEMTs
Published 2025-01-01“…This is attributed to the hot electrons effect under the action of the high electric field to promote electrons to overcome potential energy barriers that are injected into a buffer, barrier, or insulating layers and trapped there, degrading off-state BV capability.…”
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6030
Enhanced solar hydrogen production via reconfigured semi-polar facet/cocatalyst heterointerfaces in GaN/Si photocathodes
Published 2025-01-01“…Specifically, by tailoring the GaN nanowires via a simple alkaline-etching step to expose the inner (10 $$\bar{1}\bar{1}$$ 1 ¯ 1 ¯ ) facets, we achieve a highly coupled semiconductor nanowire-cocatalyst heterointerface with strong electron interaction. The strongly coupled reconfigured GaN nanowire/Au heterointerface not only optimizes the electronic structure of Au nanoparticles to form abundant highly active interfacial regions, eventually realizing superior hydrogen evolution activity but also enables GaN nanowires to provide a stronger anchoring effect for Au nanoparticles, preventing the detachment of Au nanoparticles during the intense hydrogen evolution process. …”
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6031
Exploring the Diversity of Some Microorganisms from Lake Al-Asfar, KSA: The Good, the Bad, and the Pathogenic
Published 2025-01-01“…The polyphasic approach was used to identify bacterial samples, including staining procedures, the use of Vitek technology, and scanning electron microscopy. This information was integrated with structure information such as capsule presence, endospore formation, and wall characteristics indicated by Gram stain. …”
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6032
Carboxylated Graphene: An Innovative Approach to Enhanced IgA-SARS-CoV-2 Electrochemical Biosensing
Published 2025-01-01“…The characterization of the CG was performed using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Raman spectroscopy, thermogravimetric analysis (TGA), and X-ray diffraction (XRD). …”
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6033
Physical Examination & Health Assessment /
Published 2016Table of Contents: “…Evidence-based assessment -- Cultural competence -- The interview -- The complete health history -- Mental status assessment -- Substance use assessment -- Domestic and family violence assessments -- Assessment techniques and safety in the clinical setting -- General survey, measurement, vital signs -- Pain assessment: the fifth vital sign -- Nutritional assessment -- Skin, hair, and nails -- Head, face, and neck, including regional lymphatics -- Eyes -- Ears -- Nose, mouth, and throat -- Breasts and regional lymphatics -- Thorax and lungs -- Heart and neck vessels -- Peripheral vascular system and lymphatic system -- Abdomen -- Musculoskeletal system -- Neurologic system -- Male genitourinary system -- Anus, rectum, and prostate -- Female genitourinary system -- The complete health assessment: adult -- The complete physical assessment: infant, child, and adolescent -- Bedside assessment and electronic health recording -- The pregnant woman -- Functional assessment of the older adult.…”
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6034
Evaluating oxide nanoparticle exsolution on A-site deficient PrBaCo2O6-δ electrodes
Published 2025-01-01“…Combined Raman spectroscopy and electron microscopy analysis revealed that BaCoO _3 , Co _3 O _4 , and amorphous BaCO _3 nanoparticles were formed on the surface of the double perovskites after the reductive treatments. …”
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6035
Klebsiella pneumoniae-derived extracellular vesicles impair endothelial function by inhibiting SIRT1
Published 2025-01-01“…Methods K.pn EVs were purified from the bacterial suspension using ultracentrifugation and characterized by transmission electron microscopy nanoparticle tracking analysis, and EV marker expression. …”
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6036
Characteristics of the monkeypox virus isolate obtained from the first patient in Russia and its sensitivity to 7-[N-(4-trifluoromethylbenzoyl)-hydrazinocarbonyl]-tricyclo-[3.2.2.0...
Published 2024-12-01“…In this study, the pathogen of monkeypox was detected and identified using real-time PCR, NGS and electron microscopy, and the first imported case of this disease in Russia was confirmed. …”
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6037
Pressure‐Enhanced Superconductivity and Structural Phase Transition in Layered Sn4P3
Published 2025-02-01“…The study introduces a new transition route in layered SnAs/SnP‐based intermetallic materials and provides insight into the structural and electronic changes under high pressure for Sn4P3.…”
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6038
Technological dental sealants: in vitro evaluation of material properties and antibiofilm potential
Published 2025-02-01“…Abstract Background Due to the launch of new self-etching and self-adhesive sealing materials combined with the release of bioactive ions in the dental market, this in vitro study aimed to compare physical values of surface roughness (RS), vickers microhardness (VM), compositional energy dispersive spectroscopy (EDS), scanning electron microscopy (SEM), microbiological tests (inhibition halo-HI and surface microbial adhesion-MAS) and mechanical microshear bond strength (MBS). …”
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6039
Green biosynthetic silver nanoparticles from Ageratum conyzoides as multifunctional hemostatic agents: Combining hemostasis, antibacterial, and anti-inflammatory properties for eff...
Published 2025-04-01“…Subsequent experiments including scanning electron microscopy, flow cytometry, western blotting, and network pharmacology analysis have revealed that AC-AgNPs can cause platelet activation and aggregation, stimulated kallikrein-kinin system, shorten activated partial thromboplastin and prothrombin time, and increase fibrinogen content. …”
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6040
Structural basis of FpGalNase and its combination with FpGalNAcDeAc for efficient A-to-O blood group conversion
Published 2025-01-01“…Additionally, we engineered two fusion proteins, FpGalNAcDeAc-FpGalNase and FpGalNase-FpGalNAcDeAc, which showed a 28-fold increase in catalytic efficiency compared to the enzyme mixture. Using cryo-electron microscopy, we resolved the full-length structure of FpGalNase, identifying critical active site residues involved in its catalytic mechanism. …”
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