Results 51 to 60 of about 7,452 (191)
BMC Surgery, 2022 Background Rib fractures are the most common thoracic injury in patients who sustained blunt trauma, and potentially life-threatening associated injuries are prevalent.
Chia-Cheng Wang +8 more
doaj +1 more source
Spartan Random Processes in Time Series Modeling
, 2007 A Spartan random process (SRP) is used to estimate the correlation structure of time series and to predict (extrapolate) the data values. SRP's are motivated from statistical physics, and they can be viewed as Ginzburg-Landau models.
Adler +14 more
core +1 more source
Advanced Science, EarlyView.Increasing nanocurvature effectively enriches the local electron density of the M–N4 motif, which facilitates electron transfer from the metal center to nitrogen atoms. This electronic behavior intensifies the localization and asymmetric distribution of charge, thereby significantly amplifying the dipole moment and polarizability.
Daohu Sheng +7 more
wiley +1 more source
Injection performance evaluation for SSRF storage ring [PDF]
Chinese Physics C, 2015 The injection performance of the storage ring is one of the most important factors to consider at a synchrotron radiation facility, especially in the top-up mode. To evaluate the injection performance of the storage ring at the Shanghai Synchrotron Radiation Facility, we have built a bunch-by-bunch position measuring system based on an oscilloscope ...
Yong Yang +3 more
openaire +1 more source
Advanced Science, EarlyView.Dysregulated TCA cycle contributes to Alzheimer's disease (AD) pathogenesis. Here, we show that microglial isocitrate dehydrogenase 1 (IDH1) is a critical driver. Elevated IDH1 disrupts citrate metabolism and mitochondrial function, exacerbating AD pathology.
Qianqian Li +13 more
wiley +1 more source
Surgery in Practice and Science, 2022 Rib fractures still remain a common problem in blunt thoracic trauma, often resulting significant acute and/or chronic morbidity and mortality. The management of rib fractures has improved over the past two decades, resulting in overall improved patient ...
Stephen Stopenski +3 more
doaj +1 more source
Advanced Science, EarlyView.A highly dispersed NiO‐MgO solid solution (MgxNi1‐xO) is created in a hierarchically porous Ca‐based matrix to protect Ni and CaO nanoparticles against carbon deposition and sintering. Owing to the reversible reconstruction of MgxNi1‐xO, this superior structure is self‐regenerative in the calcium looping dry reforming of methane process, thereby ...
Hao Xu +5 more
wiley +1 more source
Study on Tune Stability of Shanghai Synchrotron Radiation Facility
Yuanzineng kexue jishu, 2022 Shanghai Synchrotron Radiation Facility (SSRF) is a third-generation light source that has been operating steadily and consistently providing high brightness X-rays to multidisciplinary fields for over a decade.
WU Xu;TIAN Shunqiang;ZHANG Wenzhi
doaj
Study on Residual Vibration Suppress of a 3-DOF Flexible Parallel Robot Mechanism
Sensors, 2018 Residual vibration suppression of a 3-DOF flexible parallel robot mechanism is implemented in this paper. Considering the direct and inverse piezoelectric effect of PZT (lead zirconium titanate) material, a general motion equation is established which ...
Qinghua Zhang +3 more
doaj +1 more source
Metabolite-Specific Echo-Planar Imaging of Hyperpolarized [1-13C]Pyruvate at 4.7 T
Tomography, 2021 Although hyperpolarization (HP) greatly increases the sensitivity of 13C MR, the usefulness of HP in vivo is limited by the short lifetime of HP agents.
Tyler Blazey +3 more
doaj +1 more source