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Results for “"Changzhi Chen"”

4 results

Radioprotective effect of X‐ray abdominal FLASH irradiation: Adaptation to oxidative damage and inflammatory response may be benefiting factors

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Hongyu Zhu, Dehuan Xie, Yiwei Yang, Shaomin Huang et al.

Journal: Medical PhysicsYear: 2022Citations: 59

BACKGROUND: Ultrahigh dose-rate irradiation (FLASH-IR) was reported to be efficient in tumor control while reducing normal tissue radiotoxicity. However, the mechanism of such phenomenon is still unclear. Besides, the FLASH experiments using high energy X-ray, the most common modality in clinical ra...

Health SciencesMedicineRadiology, Nuclear Medicine and ImagingOpen Access
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Atmospheric emissions of hexachlorobutadiene in fine particulate matter from industrial sources

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Chenyan Zhao, Lili Yang, Yuxiang Sun, Changzhi Chen et al.

Journal: Nature CommunicationsYear: 2024Citations: 24

Hexachlorobutadiene (HCBD) is a concerning chemical that is included in the United States Toxic Substances Control Act, and the Stockholm Convention. Knowledge of the sources of HCBD is insufficient and is pivotal for accurate inventory and implementing global action. In this study, unintentional HC...

Physical SciencesEnvironmental ScienceHealth, Toxicology and MutagenesisOpen Access
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A complementary <scp>split‐ring</scp> array for compact decoupling 2 × 2 circularly polarized antenna

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Di Gao, Zhenxin Cao, Xin Quan, Changzhi Xu et al.

Journal: Microwave and Optical Technology LettersYear: 2020Citations: 8

Abstract In this letter, a complementary split‐ring array (CSRA) for decoupling compact (edge‐to‐edge spacing of 0.078 λ 0 ) 2 × 2 circularly polarized (CP) microstrip antenna is proposed. The CSRA is the ground plane with the etched split‐ring array (SRA) which is composed of 12 split‐rings. Each e...

Physical SciencesEngineeringAerospace Engineering
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Infarct core growth rate and 90-day outcomes in ischemic stroke: subgroup analysis based on onset-to-recanalization time

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Sha Chen, Guofang Chen, Changzhi Zhao, Enle Wang et al.

Journal: Frontiers in NeurologyYear: 2025Citations: 2

Background It is essential to understand the factors that influence patient outcomes in stroke research. The infarct core growth rate (ICGR) is emerging as a potentially valuable marker, but its relationship with patient outcomes, especially concerning the onset-to-recanalization time (ORT), require...

Health SciencesMedicineEpidemiologyOpen Access
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