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PCCN: Polarimetric Contexture Convolutional Network for PolSAR Image Super-Resolution
Published 2025-01-01“…The proposed PCCN method is trained with one <italic>X</italic>-band polarimetric and interferometric synthetic aperture radar (PiSAR) data, while evaluated with the same scene but different PiSAR imaging direction and with different sensors data including the <italic>C</italic>-band Radarsat-2 and the <italic>X</italic>-band COSMO-SkyMed of various imaging scenes. …”
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1603
Improved π 0 , η, η′ transition form factors in resonance chiral theory and their a μ HLbL $$ {a}_{\mu}^{\textrm{HLbL}} $$ contribution
Published 2024-12-01“…Our evaluation of the corresponding pole contributions to the hadronic light-by-light piece of the muon g − 2 read: a μ π 0 − pole = 61.9 ± 0.6 − 1.5 + 2.4 × 10 − 11 $$ {a}_{\mu}^{\pi^0-\textrm{pole}}=\left(61.9\pm {0.6}_{-1.5}^{+2.4}\right)\times {10}^{-11} $$ , a μ η − pole = 15.2 ± 0.5 − 0.8 + 1.1 × 10 − 11 $$ {a}_{\mu}^{\eta -\textrm{pole}}=\left(15.2\pm {0.5}_{-0.8}^{+1.1}\right)\times {10}^{-11} $$ and a μ η ′ − pole = 14.2 ± 0.7 − 0.9 + 1.4 × 10 − 11 $$ {a}_{\mu}^{\eta^{\prime }-\textrm{pole}}=\left(14.2\pm {0.7}_{-0.9}^{+1.4}\right)\times {10}^{-11} $$ , for a total of a μ π 0 + η + η ′ − pole = 91.3 ± 1.0 − 1.9 + 3.0 × 10 − 11 $$ {a}_{\mu}^{\pi^0+\eta +{\eta}^{\prime }-\textrm{pole}}=\left(91.3\pm {1.0}_{-1.9}^{+3.0}\right)\times {10}^{-11} $$ , where the first and second errors are the statistical and systematic uncertainties, respectively.…”
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1604
Fabrication and Electrical Characterization of Low-Temperature Polysilicon Films for Sensor Applications
Published 2024-12-01“…This work demonstrates, for the first time, the fabrication of a 200 nm polycrystalline silicon thin film through a metal-induced crystallization process mediated by an AlSiCu alloy at temperatures as low as 450 °C on top of silicon and polyimide (PI) substrates. The resulting polycrystalline film structure exhibits crystallites with a size of approximately 58 nm, forming polysilicon (poly-Si) grains with diameters between 1–3 µm for Si substrates and 3–7 µm for flexible PI substrates. …”
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1605
Transcriptome Analysis of the Effect of Acute Ammonia Stress on <i>Pseudobagrus ussuriensis</i> Liver Tissue
Published 2025-01-01“…Especially, the phosphatidylinositol 3-kinase/protein kinase B (PI3K-Akt) signaling pathway had the maximum quantity of DEGs in all the three groups. …”
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1606
Host Susceptibility to Brucella abortus Infection Is More Pronounced in IFN-γ knockout than IL-12/β2-Microglobulin Double-Deficient Mice
Published 2012-01-01“…At 1 week after infection, IFN-γ KO and IL-12/β2-m KO mice showed increased numbers of bacterial load in spleens; however, at 3 weeks postinfection (p.i.), only IFN-γ KO succumbed to Brucella. All IFN-γ KO had died at 16 days p.i. whereas death within the IL-12/β2-m KO group was delayed and occurred at 32 days until 47 days postinfection. …”
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Trends and critical points of Aspergillus contamination along Ethiopian chili postharvest value chain
Published 2023-10-01“…Results Aspergillus was detected in 44% of PiPP, all (100%) of DPP, CP, UpPPo, and PaPPo. Counts were in the range of 5.00 × 103 to 2.10 × 105 CFU g−1 up along the PVC with fold changes of 19.6, 30, 42, and 38-fold in DPP, CP, UpPPo, and PaPPo, respectively. …”
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1609
桂皮酸诱导Bel-7402人肝癌细胞凋亡的作用及机制
Published 2013-01-01“…【方法】 采用MTT法检测0、1、3、5和10 mmol/L桂皮酸对正常肝细胞CL48及人肝癌细胞Bel-7402生存率的影响;采用PI/AnnexinⅤ双染法检测0、1、3、5和10 mmol/L桂皮酸对Bel-7402细胞凋亡作用的影响;应用Western-blot技术检测不同浓度桂皮酸对Bel-7402细胞中Bax、cytochrome c、caspase 8、caspase 9及caspase 3的作用。…”
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1610
TREM-1在细菌性化脓性角膜炎中的作用及其分子机制
Published 2012-01-01“…【结果】 PA感染的C57BL/6小鼠角膜中TREM-1表达高于BALB/c小鼠;体外研究显示PA感染和LPS刺激均诱导TREM-1高表达;TREM-1通过MAPK和PI3K-Akt通路调节促炎因子生成;Th1细胞因子促进TREM-1表达,而Th2细胞因子不影响TREM-1的表达。…”
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1611
Baicalein inhibits PRRSV through direct binding, targeting EGFR, and enhancing immune response
Published 2025-01-01“…Baicalein inhibited the entry of PRRSV by blocking EGFR phosphorylation and the downstream PI3K-AKT signaling pathway. This was confirmed by a decrease in the expression of p-EGFR/EGFR, p-AKT/AKT, PI3K, and SRC following treatment with baicalein. …”
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Thapsigargin对人晶状体上皮细胞系SRA01/04增殖抑制的作用机制
Published 2007-01-01“…【方法】不同浓度TG处理SRA01/04细胞72h,噻唑蓝比色法(MTT)检测细胞增殖;流式细胞仪(PI法)检测细胞周期改变;透射电镜观察细胞超微结构变化;TUNEL法检测细胞核中DNA的断裂情况;激光共焦显微镜和流式细胞仪检测Caspase3活性亚单位(17/19ku)的表达及阳性细胞表达率。…”
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Effects of acetazolamide on intracranial pressure and brain tissue oxygenation on patients with acute brain injury: A pilot physiological study
Published 2025-01-01“…Mean cerebral blood velocities (FVm) and pulsatility index (PI) were measured using transcranial color‐coded duplex (TCCD) sonography at baseline and after 20 min. …”
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1614
Empirical Study of Far-Field Radio Frequency Wireless Power Transfer Testbed for Underground Mines Based on 1.8 GHz
Published 2025-01-01“…The various digital modulation schemes experimented with included: BPSK, DBPSK, QPSK, OQPSK, Pi4DQPSK, 8PSK, D8PSK,16PSK, QAM16, QAM 64, QAM 256, QAM 1024, 2ASK, 2FSK, 4FSK, 8FSK, 16FSK, and OFDM. …”
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Sybil-Resistant Self-Sovereign Identity Utilizing Attested Execution Secure Processors and Zero-Knowledge Membership Proofs
Published 2025-01-01“…We first describe our proposal to utilize AESPs for building secure Sybil-resistant SSI systems, the architecture with a set of system protocols <inline-formula> <tex-math notation="LaTeX">$\Pi ^{{\mathcal {G}}_{\mathtt {att}}}$ </tex-math></inline-formula>, which brings drastic flexibility and efficiency compared to existing systems. …”
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Long-Term (10-Year) Gastrointestinal and Genitourinary Toxicity after Treatment with External Beam Radiotherapy, Radical Prostatectomy, or Brachytherapy for Prostate Cancer
Published 2012-01-01“…RT was significantly associated with worse late GI toxicity compared to PI and RP.…”
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1617
3D printed magnesium silicate/β-tricalcium phosphate scaffolds promote coupled osteogenesis and angiogenesis
Published 2025-01-01“…In addition, RNA sequencing (RNA-seq) revealed MS/β-TCP scaffold plays a dual role in osteogenesis and angiogenesis by activating PI3K/Akt signal pathway, whereas the expression of genes and proteins associated with osteogenesis and angiogenesis was significantly downregulated the PI3K/Akt signaling pathway was inhibited. …”
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1618
Acanthopanax versus 3-Methyladenine Ameliorates Sodium Taurocholate-Induced Severe Acute Pancreatitis by Inhibiting the Autophagic Pathway in Rats
Published 2016-01-01“…Serum amylase levels, protein, and mRNA expression levels of nucleus NF-κB p65, LC3-II, and Beclin-1 protein, mRNA expression levels of PI3K-III, and pathological score of the pancreas in both treatment groups were significantly lower than those in SAP group at 12 and 24 h after operation (P<0.05 or 0.01). …”
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1619
Deletion of IRS-1 leads to growth failure and insulin resistance with downregulation of liver and muscle insulin signaling in rats
Published 2025-01-01“…In addition, despite the increased activity of insulin-stimulated IRS-2-associated phosphatidylinositol-3 kinase (PI3K), insulin-induced phosphorylation of the kinases downstream of PI3K was suppressed in the liver and skeletal muscle of IRS-1 KO rats. …”
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1620
The Proapoptotic Effect of MB-653 Is Associated with the Modulation of Metastasis and Invasiveness-Related Signalling Pathways in Human Colorectal Cancer Cells
Published 2025-01-01“…The proapoptotic activity was evidenced by the activation of caspases 3 and 7, mitochondrial dysfunction, and an increased number of apoptotic cells, confirmed by annexin V/PI and AO/PI staining. Additionally, MB-653 induces dose-dependent G2/M phase cell cycle arrest, the cause of which could be cyclin B1/CDC2 complex dysfunction and/or a decrease in α-tubulin protein expression. …”
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