Explanipedia

Enterprise Deep Research: Steerable Multi-Agent Deep Research for Enterprise Analytics Open

Akshara Prabhakar, R. Bhargav Ram, Zhuo Chen, Silvio Savarese, Fengqiu Wang , et al. · 2025

As information grows exponentially, enterprises face increasing pressure to transform unstructured data into coherent, actionable insights. While autonomous agents show promise, they often struggle with domain-specific nuances, intent alig…

Potential mechanism of ginger (Zingiber Officinale Roscoe) in alleviating osteoporosis Open

Miao Luo, Ning Li, Li Deng, Huan Pei, Fengqiu Wang , et al. · 2025

Osteoporosis (OP), a prevalent metabolic bone disease, significantly compromises patients’ quality of life and overall health. In recent years, with the advancement of natural product research, ginger ( Zingiber Officinale Roscoe ) has gar…

Robust mode-locking in all-fiber ultrafast laser by nanocavity of two-dimensional heterostructure Open

Jiahang Shao, Guangjie Yao, Xuecheng Wu, Kaifeng Lin, Shuoxun Zhang , et al. · 2025

The fiber-based saturable absorber (SA) that enables mode-locking within a ring cavity serves as the core component of the ultrafast all-fiber lasers. However, the integration of SAs onto fibers with high compactness suffers from imbalance…

Tunable pulse dynamics in a spun fiber filter-assisted ultrafast laser Open

Qianchao Wu, Zhengfeng Song, Xuanyi Liu, Jinwei Zhang, Manquan Fang , et al. · 2025

Wavelength-tunable and dual-wavelength mode-locked lasers have broad applications across scientific research and industrial optics. Here, we present what we believe to be a novel spun fiber filter-assisted ultrafast laser with tunable puls…

Highly‐Polarized Near‐Infrared Photodetector Based on 2D Organic/Inorganic Van Der Waals Heterostructure Open

Wen Xu, Shuchao Qin, Qianqian Du, Yongji Zhang, Yanxun Zhang , et al. · 2025

Organic semiconductors have demonstrated exceptional performance due to their inherent advantages such as simple processability, and superior mechanical properties. Developing polarization‐sensitive near‐infrared (NIR) organic photodetecto…

Boosting responsivity and speed in 2D material based vertical p-i-n photodiodes with excellent self-powered ability Open

Maoxin Tian, Yufan Wang, Tianjiao Zhang, Cheng Zhang, Jialei Miao , et al. · 2025

Vertical p-i-n junctions are key components for optoelectronics to achieve fast response speed. However, a critical bottleneck lies in the complex fabrication techniques and the performance tradeoff between high responsivity and fast speed…

Optical control of RKKY coupling and perpendicular magnetic anisotropy in a synthetic antiferromagnet Open

Meiyang Ma, Jing Wu, Bo Liu, Lei Wang, Zhuoyi Li , et al. · 2025

Synthetic antiferromagnetics (SAF) provide an excellent platform for antiferromagnetic spintronics. Recently, the voltage-control of the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in SAFs was studied experimentally. Optical control w…

Cognitive outsourcing based on generative artificial intelligence: An Analysis of interactive behavioral patterns and cognitive structural features Open

Fengqiu Wang, Xiaoyu Tang, Shengquan Yu · 2025

SlackAgents: Scalable Collaboration of AI Agents in Workspaces Open

Zhi‐Wei Liu, Weiran Yao, Zuxin Liu, Juntao Tan, Jianguo Zhang , et al. · 2025

A novel sensitizer reduces EGFR-TKI resistance by regulating the PI3K/Akt/mTOR pathway and autophagy Open

Jue Zhang, Zhipeng Qu, Xi Xiao, David L. Adelson, Fengqiu Wang , et al. · 2024

Pulse duration tunable Figure-9 laser enabled by a composite spectral mode of dissipative soliton Open

Jiahe Li, Dongyuan Li, Weiqi Jiang, Nan Zhang, Yafei Meng , et al. · 2024

Dissipative soliton is a commonly employed operation regime for mode-locked lasers. In contrast to conventional soliton, a variety of stable spectral solutions, featuring wildly different spectral shapes and bandwidths, exist. While a few …

Optical Coupling in Atomic Waveguide for Vertically Integrated Photonics Open

Yue Wang, Junzhuan Wang, Ruijuan Tian, Jiapeng Zheng, Lei Shao , et al. · 2024

Integrated 2-dimensional (2D) photonic devices such as monolayer waveguide has generated exceptional interest because of their ultimate thinness. In particular, they potentially permit stereo photonic architecture through bond-free van der…

Dual-Comb Operation in an All-Polarization-Maintaining Ultrafast Holmium-Doped Fiber Laser Open

Weiqi Jiang, Jiahe Li, Nan Zhang, Fengqiu Wang · 2024

HPK1 Inhibition Enhancing HFRT Anti-Tumor Immune Response Open

Jian Zhang, Fengqiu Wang, Shaobin Shang, Wensheng Yan, Yuewen Ma , et al. · 2023

Optical-fiber-integrated high-speed organic phototransistor with broadband imaging capacity Open

Xialian Zheng, Qianqian Du, Jing Zhao, Mengru Li, Qing Liu , et al. · 2023

Fiber optic communication is becoming the central pillar of modern high-speed communication technology, which involves the abundant fiber components. Currently, most of photodetectors are fabricated on the silicon chip, so mass fiber-to-ch…

All-polarization-maintaining mode-locked thulium-doped femtosecond laser at 1.7 µm Open

Nan Zhang, Weiqi Jiang, Yafei Meng, Fengqiu Wang · 2023

We demonstrate a 1.7 µm femtosecond Tm-doped fiber laser system featuring an all-polarization-maintaining architecture. The seed oscillator is mode-locked by carbon nanotubes and delivers stable pulse centered at 1787.6 nm. With two backwa…

Comparison of Preprint Postings of Randomized Clinical Trials on COVID-19 and Corresponding Published Journal Articles Open

Anthony D. Bai, Yunbo Jiang, David Nguyen, Carson K. L. Lo, Isabella Stefanova , et al. · 2023

Importance Randomized clinical trials (RCTs) on COVID-19 are increasingly being posted as preprints before publication in a scientific, peer-reviewed journal. Objective To assess time to journal publication for COVID-19 RCT preprints and t…

Quantum criticality of excitonic Mott metal-insulator transitions in black phosphorus Open

Binjie Zheng, Junzhuan Wang, Qiang-Hua Wang, Xin Su, Tianye Huang , et al. · 2022

Ultrafast and Stable Organic Single‐Crystal Vertical Phototransistor for Self‐Powered Photodetection and High‐Speed Imaging Open

Yuting Zhang, Shuchao Qin, Qianqian Du, Yuquan Gan, Jing Zhao , et al. · 2022

Organic semiconductor crystals herald new opportunities for fabricating high‐performance optoelectronic devices, due to their intrinsic properties including outstanding charge transport properties, long exciton lifetime, and diffusion leng…

Ultrafast and Sensitive Self‐Powered Photodetector Based on Graphene/Pentacene Single Crystal Heterostructure with Weak Light Detection Capacity Open

Yuquan Gan, Shuchao Qin, Qianqian Du, Yuting Zhang, Jing Zhao , et al. · 2022

Organic materials exhibit efficient light absorption and low‐temperature, large‐scale processability, and have stimulated enormous research efforts for next‐generation optoelectronics. While, high‐performance organic devices with fast spee…

Unraveling Intertwined Impacts between the Lattice Vacancy and Substrate on Photonic Quasiparticles in Monolayer MoS<sub>2</sub> Open

Ning Xu, Daocheng Hong, Xudong Pei, Jian Zhou, Fengqiu Wang , et al. · 2022

Lattice defects and interfacial absorbates represent two extrinsic but ubiquitous factors that exert profound impacts on the luminescent properties of semiconductors. However, their impacts are normally tangled and remain to be separately …

10 GHz regeneratively mode-locked thulium fiber laser with a stabilized repetition rate Open

Jiarong Qin, Weiqi Jiang, Yao Li, Yongbing Xu, Shining Zhu , et al. · 2021

GHz pulsed thulium-doped fiber laser with stabilized repetition rate can enable a wide range of applications. By employing regenerative mode-locking and cavity stabilization technique, we have for the first time demonstrated a 10 GHz polar…

High energy (>40 nJ), sub-100 fs, 950 nm laser for two-photon microscopy Open

Ruihong Dai, Nan Zhang, Yafei Meng, Zhenqiao Zhou, Fengqiu Wang · 2021

Compact and high-energy femtosecond fiber lasers operating around 900-950 nm are desirable for multiphoton microscopy. Here, we demonstrate a >40 nJ, sub-100 fs, wavelength-tunable ultrafast laser system based on chirped pulse amplificatio…

Confidence Intervals of COVID-19 Vaccine Efficacy Rates Open

Fengqiu Wang · 2021

This tutorial uses publicly available data from drug makers and the Food and Drug Administration to guide learners to estimate the confidence intervals of COVID-19 vaccine efficacy rates with a Bayesian framework. Under the classical appro…

Controlling relaxation dynamics of excitonic states in monolayer transition metal dichalcogenides WS2 through interface engineering Open

Anran Wang, Yuhan Wang, Jianfei Li, Ning Xu, Songlin Li , et al. · 2021

Transition metal dichalcogenides (TMDs) are known to support complex excitonic states. Revealing the differences in relaxation dynamics among different excitonic species and elucidating the transition dynamics between them may provide impo…

Machine learning to extract physiological parameters from multispectral diffuse reflectance spectroscopy Open

Mayna H. Nguyen, Yao Zhang, Fengqiu Wang, Jose De La Garza Evia Linan, Mia K. Markey , et al. · 2021

Significance: Physiological parameters extracted from diffuse reflectance spectroscopy (DRS) provide clinicians quantitative information about tissue that helps aid in diagnosis. There is a great need for an accurate and cost-effective met…

1550 nm compatible ultrafast photoconductive material based on a GaAs/ErAs/GaAs heterostructure Open

Kedong Zhang, Yiwen Li, Yifeng Ren, Xing Fan, Chen Li , et al. · 2021

The sub-bandgap absorption and ultrafast relaxation in a GaAs/ErAs/GaAs heterostructure are reported. The infrared absorption and 1550 nm-excited ultrafast photo-response are studied by Fourier transform infrared (FTIR) spectrometry and ti…

Using COVID-19 Vaccine Efficacy Data to Teach One-Sample Hypothesis Testing Open

Fengqiu Wang · 2021

In late November 2020, there was a flurry of media coverage of two companies’ claims of 95% efficacy rates of newly developed COVID-19 vaccines, but information about the confidence interval was not reported. This paper presents a way of t…

Energy of Flipping A Spin Open

Fengqiu Wang · 2020

We found that the physics of using a spin’s orientation to store data fundamentally differs from that of using a particle’s position as a (classical) bit of information: the former is quantum dynamic and independent of temperature (if the …

Modulation of photocarrier relaxation dynamics in two-dimensional semiconductors Open

Yuhan Wang, Zhonghui Nie, Fengqiu Wang · 2020

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