Explanipedia

Training Robotic Self-Evolving with GRPO Open

Q. B. Yi, Ping Zhang, Junwei Chen · 2025

Current embodied robots heavily depend on pre-trained models, whose capabilities are inherently constrained by the data they were originally trained on. However, truly intelligent robots are expected to improve themselves autonomously when…

Thermodynamic Challenges and Future Trends of Electric Vehicles: An Analysis Based on Battery Thermal Management Open

Q. B. Yi · 2025

With the global push for environmental sustainability, electric vehicle (EVs) has rapidly emerged as a promising alternative to traditional internal combustion engine vehicles. Governments worldwide have implemented supportive policies, su…

Cell death-inducing DFF45-like effector C intervenes the progression of non-small cell lung cancer via modulating lipid metabolism Open

Yuqing Chen, Yingfang Sun, Lingyan Gong, Q. B. Yi, Liu Liu , et al. · 2025

Background: The cell death-inducing DFF45-like (CIDE) effector family, plays a crucial role in lipid droplet formation and stability. Its N-terminal and C-terminal domains are closely linked to cell apoptosis and lipid droplet growth. Howe…

GMAP: Generalized Manipulation of Articulated Objects in Robotic Using Pre-trained Model Open

Hongliang Zeng, Ping Zhang, Fang Li, Q. B. Yi, Tingyu Ye , et al. · 2025

Perception and interaction with articulated objects present a unique challenge for service robots. Although recent research has emphasized understanding articulated shapes and affordance proposals, existing methods only address isolated as…

Distribution pattern of different volumes of ropivacaine in ultrasound-guided intertransverse process block: a randomized, blinded, computed tomography imaging study Open

Chaowei Wang, Ping Zou, Zuxiong Zhang, Mao-Yan Si, Q. B. Yi , et al. · 2025

The trial was registered online on 3 April 2024 in the Chinese Clinical Trial Registry (ChiCTR2400082665).

Research and implementation of soft-switching in four-switch buck-boost converters under wide load range Open

Chaoying Mei, Liping Zhang, Kaiming Chen, Q. B. Yi · 2025

The four-switch Buck-Boost (FSBB) converter possesses several advantages, including effective soft-switching characteristics, a wide input voltage range, fewer passive components, and consistent input-output voltage polarity, making it sui…

CeO2 nanozyme-embedded thermal-deformative polymer for site-specific chemotherapy via HIF-1α-P-gp/lipolysis axis reversal Open

Zhiyuan Tang, Yan Sun, Q. B. Yi, Qian Ding, Yang Ding , et al. · 2025

Robust Economic Management Strategy for Power Systems Considering the Participation of Virtual Power Plants Open

Xin Li, Chen Zhang, Q. B. Yi, Jing‐Wei Xu · 2024

The rapid development of new energy technologies and the randomness and intermittency of renewable energy sources, coupled with the complexity of demand-side response, have posed higher requirements for the security and scheduling of power…

Influences of non-standard interactions on PeV neutrino events with and without a $L_α-L_β$ symmetry Open

Q. B. Yi, Yaru Wang, S. S. Rong · 2024

The recently reported astrophysical neutrinos events in the TeV-PeV energy range open a winder to explore new physics at energy frontiers. In this paper, we examine effects of non-standard interactions (NSIs) on the PeV neutrinos events. W…

Cavitation in viscoelastic dilute polymer solutions through a Venturi nozzle Open

Liufang Yu, Q. B. Yi, Haochen Zhang, Shuhong Liu, Zhigang Zuo · 2024

This research experimentally examines the influence of viscoelastic dilute water solutions of polyethylene oxide on Venturi cavitation. Variations in solutions are engineered to manipulate the viscoelastic properties that in turn affect ca…

Modeling of vapor bubble dynamics considering the metastable fluid state Open

Q. B. Yi, Pengcheng Guo, Zhigang Zuo, Shuhong Liu · 2024

This study investigates the dynamic modeling of a spherical vapor bubble in an infinite liquid. Initially, the liquid is in a state of saturation, but then, there is a change in ambient pressure. Unlike previous studies that assumed vapor …

The peculiar precursor of a gamma-ray burst from a binary merger involving a magnetar Open

S. L. Xiong, Shuo Xiao, Yan-Qiu Zhang, Z. P. Zhu, H. Gao , et al. · 2023

The milestone discovery of GW 170817-GRB 170817A-AT 2017gfo 1 has shown that gravitational wave (GW) could be produced during the merger of neutron star-neutron star/black hole and that in electromagnetic (EM) wave a gamma-ray burst (GRB) …

Evidence of mini-jet emission in a large emission zone from a magnetically-dominated gamma-ray burst jet Open

Shu-Xu Yi, C. W. Wang, Xiaozhuo Shao, R. Moradi, Hang Gao , et al. · 2023

The second brightest GRB in history, GRB230307A, provides an ideal laboratory to study the mechanism of GRB prompt emission thanks to its extraordinarily high photon statistics and its single episode activity. Here we demonstrate that the …

The First GECAM Observation Results on Terrestrial Gamma‐Ray Flashes and Terrestrial Electron Beams Open

Y. Zhao, J. C. Liu, S. L. Xiong, W. C. Xue, Q. B. Yi , et al. · 2023

Gravitational‐wave high‐energy Electromagnetic Counterpart All‐sky Monitor (GECAM) is a space‐borne instrument dedicated to monitoring high‐energy transients, including Terrestrial Gamma‐ray Flashes (TGFs) and Terrestrial Electron Beams (T…

The First GECAM Observation Results on Terrestrial Gamma-ray Flashes and Terrestrial Electron Beams Open

Y. X. Zhao, J. C. Liu, S. L. Xiong, W. C. Xue, Q. B. Yi , et al. · 2023

Gravitational-wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a space-borne instrument dedicated to monitoring high-energy transients, including Terrestrial Gamma-ray Flashes (TGFs) and Terrestrial Electron Beams (T…

Author Correction: A fast radio burst source at a complex magnetized site in a barred galaxy Open

Heng Xu, Jiarui Niu, Ping Chen, Kejia Lee, Weiwei Zhu , et al. · 2022

The 2018 failed outburst of H 1743 – 322: Insight-HXMT, NuSTAR, and NICER views Open

Peng-Ju Wang, Ling-Da Kong, Yong Chen, S Zhang, S N Zhang , et al. · 2022

We studied the 2018 outburst of the black hole transient H 1743 − 322 with a series of Insight-HXMT, NICER, and NuSTAR observations, covering the 1–120 keV band. With our broad-band X-ray spectral modelling, we confirm that the source rema…

The Second Catalog of Interplanetary Network Localizations of Konus Short-duration Gamma-Ray Bursts Open

D. Svinkin, K. Hurley, A. Ridnaia, A. Lysenko, D. Frederiks , et al. · 2022

We present the catalog of InterPlanetary Network (IPN) localizations for 199 short-duration gamma-ray bursts (sGRBs) detected by the Konus-Wind (KW) experiment between 2011 January 1 and 2021 August 31, which extends the initial sample of …

Peculiar Disk Behaviors of the Black Hole Candidate MAXI J1348–630 in the Hard State Observed by Insight-HXMT and Swift Open

W. Zhang, Lian Tao, Roberto Soria, J. L. Qu, Shuang‐Nan Zhang , et al. · 2022

We present a spectral study of the black hole candidate MAXI J1348−630 during its 2019 outburst, based on monitoring observations with Insight-HXMT and Swift. Throughout the outburst, the spectra are well fitted with power-law plus disk-bl…

On-ground and on-orbit time calibrations of GECAM Open

Shuo Xiao, Yue Liu, Wen-Xi Peng, Zhenghua An, S. L. Xiong , et al. · 2022

High time resolution and accuracy are of critical importance in the studies of timing analysis and time delay localization of gamma-ray bursts (GRBs), soft gamma-ray repeaters (SGRs) and pulsars. The Gravitational wave high-energy Electrom…

Inflight performance of the GECAM Gamma-ray and Charge particle Detectors Open

X. Q. Li, X. Y. Wen, S. L. Xiong, Ke Gong, D. L. Zhang , et al. · 2021

The GECAM mission consists of two identical microsatellites (GECAM-A and GECAM-B). Each satellite is equipped with 25 gamma-ray detectors (GRD) and 8 charged particle detectors (CPD). The main scientific objective of the GECAM mission is t…

The design and performance of GRD onboard the GECAM satellite Open

Zhenghua An, Xilei Sun, DaLi ZHANG, S. Yang, Xiang Li , et al. · 2021

A fast radio burst source at a complex magnetised site in a barred galaxy Open

Kejia Lee, Heng Xu, Jiarui Niu, Ping Chen, Weiwei Zhu , et al. · 2021

Fast radio bursts (FRBs) are highly dispersed radio bursts prevailing in the universe. The recent detection of FRB~200428 from a Galactic magnetar suggested that at least some FRBs originate from magnetars, but it is unclear whether the ma…

Enhanced Localization of Transients Based on a Novel Cross-correlation Method Open

Shuo Xiao, S. L. Xiong, Shuang‐Nan Zhang, L. M. Song, F. J. Lu , et al. · 2021

Locating gamma-ray transients including gamma-ray bursts (GRBs) and soft gamma repeater (SGR) bursts is of great importance in multi-messenger and multi-wavelength astronomy, such as guiding optical and radio follow-up observations and eva…

Search for gamma-ray bursts and gravitational wave electromagnetic counterparts with High Energy X-ray Telescope of Insight-HXMT Open

Ce Cai, S. L. Xiong, Cheng-Kui Li, Chao‐Zong Liu, S N Zhang , et al. · 2021

The High Energy (HE) X-ray telescope on board the Hard X-ray Modulation Telescope (Insight-HXMT) can serve as a wide field of view (FOV) gamma-ray monitor with high time resolution (μs) and large effective area (up to thousands cm2). We de…

New Insight into the Rapid Burster by Insight-HXMT Open

Yupeng Chen, Shu Zhang, Shuang‐Nan Zhang, Long Ji, Ling-Da Kong , et al. · 2021

We report the timing and spectral analyses of the type-II X-ray bursts from the rapid burster (MXB 1730–335) observed by the Hard X-ray Modulation Telescope (Insight-HXMT) and Swift/X-Ray Telescope (XRT). By stacking the long-duration burs…

Physical origin of the non-physical spin evolution of MAXI J1820 + 070 Open

Ju Guan, Lian Tao, Jin Qu, S N Zhang, W Zhang , et al. · 2021

We report on the Insight-HXMT observations of the new black hole X-ray binary MAXI J1820+070 during its 2018 outburst. Detailed spectral analysis via the continuum fitting method shows an evolution of the inferred spin during its high soft…

QPOs and Orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT Open

Yuanze Ding, Wei Wang, P Zhang, Qingcui Bu, Ce Cai , et al. · 2021

In this paper, we presented a detailed timing analysis of a prominent outburst of 4U 0115+63 detected by Insight-HXMT in 2017 August. The spin period of the neutron star was determined to be 3.61398 ± 0.00002 s at MJD 57978. We measured th…

X-ray reprocessing in accreting pulsar GX 301-2 observed with Insight-HXMT Open

Long Ji, Victor Doroshenko, В. Ф. Сулейманов, A. Santangelo, M. Orlandini , et al. · 2020

We investigate the absorption and emission features in observations of GX 301-2 detected with Insight-HXMT/LE in 2017–2019. At different orbital phases, we found prominent Fe Kα, Kβ, and Ni Kα lines, as well as Compton shoulders and Fe K-s…

Two Complete Spectral Transitions of Swift J0243.6+6124 Observed by Insight-HXMT Open

Ling-Da Kong, Shuo Zhang, Yupeng Chen, Shuang‐Nan Zhang, Long Ji , et al. · 2020

We performed the broadband (1–100 keV) spectral analysis of the first Galactic Be ultraluminous X-ray pulsar (BeULX) Swift J0243.6+6124 observed by Insight-HXMT during the 2017−2018 outburst. The results show spectral transitions at two ty…

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