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2441
A 250 °C Low-Power, Low-Temperature-Drift Offset Chopper-Stabilized Operational Amplifier with an SC Notch Filter for High-Temperature Applications
Published 2025-01-01“…This paper proposes a three-stage op amp based on the SOI (silicon-on-insulator) process, which achieves a low offset voltage and temperature coefficient across a wide temperature range from −40 °C to 250 °C. It can be used in aerospace, oil and gas exploration, automotive electronics, nuclear industry, and in other fields where the ability of electronic devices to withstand high-temperature environments is strongly required. …”
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2442
Distribution of Trace Elements, Sr-C Isotopes, and Sedimentary Characteristics as Paleoenvironmental Indicator of the Late Permian Linxi Formation in the Linxi Area, Eastern Inner Mongolia
Published 2020-01-01“…The range of the 87Sr/86Sr ratio is from 0.707285 to 0.707953. The range of δ13C values is from −4.0‰ to 2.4‰. The sediment assemblages, rare Earth elements, trace elements, and 87Sr/86Sr and C isotopes of the formation indicate that the Linxi Formation formed in a marine sedimentary environment and occasional marine-terrestrial transitional facies. …”
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2443
The crystal structure of (E)-N′-(4-hydroxy-3-methoxybenzylidene)-2-naphthohydrazide monohydrate, C19H18N2O4
Published 2023-08-01“…C19H18N2O4, monoclinic, P21/n (no. 14), a = 8.375(2) Å, b = 22.018(6) Å, c = 9.237(3) Å, β = 106.271(3)∘ $106.271{(3)}^{\circ }$ , V = 1635.1(8) Å3, Z = 4, Rgt ${R}_{gt}$ (F) = 0.0427, wRref ${wR}_{ref}$ (F 2) = 0.1185, T = 296(2) K.…”
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2444
Frekuensi Hepatitis B dan Hepatitis C Positif pada Darah Donor di Unit Transfusi Darah Cabang Padang pada Tahun 2012
Published 2017-07-01“…Infeksi virus hepatitis B dan hepatitis C akut bisa bergejala (simptomatik) atau tidak bergejala (asimptomatik). …”
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2445
C2 Solitary Bone Plasmacytoma Curettage and Vertebral Augmentation in an 83-Year-Old Female: Case Report and Review of Surgical Treatment Approaches in the Spine
Published 2017-01-01“…We report the case of an 83-year-old female found to have C2 SBP that was successfully treated with curettage and cement augmentation alone.…”
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Study of Microstructure and Wear Resistance of AA5052/B4C Nanocomposites as a Function of Volume Fraction Reinforcement to Particle Size Ratio by ANN
Published 2023-01-01“…AA5052/B4C composites bent using a powder metallurgy technique to hardness and ball-on-disc wear testing. …”
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Effect of SiC Particle Incorporated Dielectric Medium on Electrical Discharge Machining Behavior of AA6061/B4Cp/SiCp AMCs
Published 2022-01-01“…In these studies, modifications in silicon carbide (SiC) concentration, electrode (copper and brass), current, pulse time, and reinforcing weight percentage were tested. …”
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Associação entre Estimativa de Colesterol de Lipoproteína de Baixa Densidade (sdLDL-C) e Risco de Doença Cardiovascular Aterosclerótica
Published 2025-02-01“…Objetivos Para avaliar a associação entreestimado sdLDL-C (EsdLDL-C) e o risco de doença cardiovascular arterosclerótica (DCVA). …”
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Genome-wide identification of short-chain dehydrogenases/reductases genes and functional characterization of ApSDR53C2 in melanin biosynthesis in Arthrinium phaeospermum
Published 2025-01-01“…The pathogenicity analysis revealed that ApSDR53C2 and ApSDR548U2 play important roles in virulence, with ApSDR53C2 having a stronger effect. …”
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2454
Mass Production of LiFePO4/C Powders by Large Type Spray Pyrolysis Apparatus and Its Application to Cathode for Lithium Ion Battery
Published 2010-01-01“…Spherical LiFePO4/C powders were successfully produced at a rate of 100 g/h using a large type spray pyrolysis apparatus. …”
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Serum Activins and Follistatin during the Treatment of Chronic Hepatitis C Genotypes 1 and 4 and Their Correlations with Viral Load and Liver Enzymes: A Preliminary Report
Published 2014-01-01“…To measure the effect of pegylated interferon-α therapy on serum activin-A, activin-B, and follistatin and their correlation with viral load and liver fibrosis in chronic hepatitis C (CHC). Methods. This study was cross-sectional and sera were collected from 165 participants classified into 7 groups: 40 healthy negative control, 33 treatment naïve patients as positive control, 19 patients at week 4, 22 at week 12, and 19 at week 24 of treatment initiation and 21 responders and 11 nonresponders at the end of 48-week treatment protocol. …”
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Structural modification of defective WO3 by g-C3N4 for photocatalytic gold recovery from non-cyanide-based plating effluent
Published 2025-01-01Subjects: “…g-C3N4/WO3 − x composite…”
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2459
Dose-dependent effects of hydroquinone on liver injury and lipid dysregulation based on SCD1/AMPK signaling pathway in C57BL/6 mice
Published 2025-01-01“…This study aimed to investigate the impact of different doses of HQ on liver injury and lipid metabolism in C57BL/6 mice, with a specific focus on the SCD1/AMPK signaling pathway. …”
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2460
Crystal structure of ethyl 1-(4-fluorophenyl)-4-phenyl-1H-pyrrole-3-carboxylate, C19H16FNO2
Published 2021-09-01“…C19H16FNO2, monoclinic, P21/c (no. 14), a = 10.805(7) Å, b = 20.984(13) Å, c = 7.034(4) Å, β = 93.386(13)°, V = 1592.0(17), Z = 4, Rgt(F) = 0.0561, wRref(F2) = 0.1336, T = 296 K.…”
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