Explanipedia

Space-confined synthesis of sinter-resistant high-entropy nanoparticle library Open

Shaoqing Chen, Xia Li, Ziqiang Qu, Xiang Li, Yuanzhu Gao , et al. · 2025

Multifunctional carbon fibre reinforced polymer (CFRP) composites for sustainable and smart civil infrastructure: A comprehensive review Open

Wenkui Dong, George Karalis, Marco Liebscher, Tianling Wang, Pengfei Liu , et al. · 2025

Orbital torque switching of room temperature two-dimensional van der Waals ferromagnet Fe3GaTe2 Open

Delin Zhang, Haonan Wei, Jinyu Duan, Jiali Chen, Jiaxin Chen , et al. · 2025

Efficiently manipulating the magnetization of van der Waals (vdW) ferromagnets has attracted considerable interest in developing room-temperature two-dimensional (2D) material-based memory and logic devices. Here, taking advantage of the u…

Cosmopolitan and endemic species jointly enhance the potential of producing algal blooms in Tibetan glaciers Open

Dengming Yan, Mukan Ji, Alexandre M. Anesio, Belinda C. Ferrari, Liane G. Benning , et al. · 2025

Snow algal blooms lead to glacier and snow surface albedo reduction and subsequent melting. To explore snow algal distribution patterns and potential to cause blooms, we investigated snow algae in the Tibetan, Antarctic, Arctic, and Alps. …

A Crystal Plasticity Phase-Field Study on the Effects of Grain Boundary Degradation on the Fatigue Behavior of a Nickel-Based Superalloy Open

Pengfei Liu, Zhanghua Chen, Xiao Ling Zhao, Jianxin Dong, He Jiang · 2025

Grain boundary weakening in high-temperature environments significantly influences the fatigue crack growth mechanisms of nickel-based superalloys, introducing challenges in accurately predicting fatigue life. In this study, a dislocation-…

Revisiting thermoelectric transport properties through a band nonparabolicity factor Open

Jianbo Zhu, Ming Liu, Xingyan Dong, Jingyu Li, Pengfei Liu , et al. · 2025

Thermoelectric materials are advanced functional semiconductors for the forthcoming era of energy conversion. The development in this field critically depends on the understanding of their band structures. However, many analyses rely on th…

Efficient Construction of Heterogeneous Oxides as Robust Bifunctional Electrocatalysts for Zinc‐Air Batteries Open

Bin Sun, Pengfei Liu, Panpan Wang, Minghui Wang, Yang Chai , et al. · 2025

Metal‐air batteries (MABs) have attracted considerable attention. However, the sluggish oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) of air cathode is severe which has obstructed the more extensively application. Her…

LIMO: Less is More for Reasoning Open

Y. M. Ye, Zhen Huang, Xiao Yang, Ethan Chern, Shijie Xia , et al. · 2025

We challenge the prevailing assumption that complex reasoning in large language models (LLMs) necessitates massive training data. We demonstrate that sophisticated mathematical reasoning can emerge with only a few examples. Specifically, t…

Understanding Reference Policies in Direct Preference Optimization Open

Yixin Liu, Pengfei Liu, Arman Cohan · 2025

Mode-adaptive control of a kilowatt-level large-mode-area fiber laser based on 5×1 photonic lantern Open

Wenguang Liu, Yanyang Hu, Hanwei Zhang, Lianchuang Ding, Pengfei Liu , et al. · 2025

This study presents high-power mode-selective operation in a large-mode-area (LMA) fiber laser. A spatial mode-adaptive control system incorporating a 5×1 photonic lantern was employed to facilitate mode conversion between the LP 01 and LP…

Edoping: A High-Throughput Software Package for Evaluating Point Defect Doping Limits in Semiconductor and Insulator Materials Open

Jianbo Zhu, Jingyu Li, Zhuoyang Ti, Lankun Wang, Yaoling Shen , et al. · 2025

Nanofriction Modulation Under Electric Field Based on 2d Sip Open

Pengfei Liu, Tongtong Yu, Changhe Du, Haoyu Deng, Xinjian He , et al. · 2025

Preparation and Synergistic Performance Testing of Laminated Composite Lapping Tools Open

Wei Li, Xiaolong hu, Wei Feng, Qiliang Huang, Pengfei Liu , et al. · 2025

PC Agent: While You Sleep, AI Works -- A Cognitive Journey into Digital World Open

Yifei He, Jian Jin, Shijie Xia, Jiadi Su, Run-Ze Fan , et al. · 2024

Imagine a world where AI can handle your work while you sleep - organizing your research materials, drafting a report, or creating a presentation you need for tomorrow. However, while current digital agents can perform simple tasks, they a…

Electric field control of the perpendicular magnetization switching in ferroelectric/ferrimagnet heterostructures Open

Pengfei Liu, Tao Xu, Qi Liu, Juncai Dong, Ting Lin , et al. · 2024

A systematic review of the production of high-purity aluminum: Applications, preparation, and mechanisms Open

Biao Zeng, Changke Chen, Hongliang Zhao, Cong Zhang, Pengfei Liu , et al. · 2024

With the rapid development of high-tech materials, the demand for high-purity aluminum in industrial production is increasing due to its excellent ductility, electrical conductivity, light reflection, corrosion resistance, etc. This work t…

O1 Replication Journey -- Part 2: Surpassing O1-preview through Simple Distillation, Big Progress or Bitter Lesson? Open

Zhen Huang, Haoyang Zou, Xuefeng Li, Yixiu Liu, Yu-Xiang Zheng , et al. · 2024

This paper presents a critical examination of current approaches to replicating OpenAI's O1 model capabilities, with particular focus on the widespread but often undisclosed use of knowledge distillation techniques. While our previous work…

Heavy flavor-asymmetric pseudoscalar mesons on the light front Open

Chao Shi, Pengfei Liu, Yi-Lun Du, Wenbao Jia · 2024

We extract the leading Fock-state light front wave functions of heavy flavor-asymmetric pseudoscalar mesons D, B, and Bc from their Bethe-Salpeter wave functions, based on the Dyson-Schwinger equations approach. We then study their leading…

Correction: Mu et al. Preparation and Characterization of Corn Straw-Based Graphitized Carbon with Ferric Acetylacetonate as Catalyst. Processes 2023, 11, 2884 Open

Mu Li, Peng He, Pengfei Liu · 2024

In the original publication [...]

The Simulation of Mode Control for a Photonic Lantern Adaptive Amplifier Open

Yuxuan Ze, Pengfei Liu, Hanwei Zhang, Yanyang Hu, Lianchuang Ding , et al. · 2024

A photonic lantern is a low-loss device that connects a single multimode waveguide to multiple single-mode waveguides and can enhance the beam quality of a fiber laser by adaptively controlling the optical parameters (amplitude, phase, pol…

Weak-to-Strong Preference Optimization: Stealing Reward from Weak Aligned Model Open

Wenhong Zhu, Zouyan He, Xiaofeng Wang, Pengfei Liu, Rui Wang · 2024

Aligning language models (LMs) with human preferences has become a key area of research, enabling these models to meet diverse user needs better. Inspired by weak-to-strong generalization, where a strong LM fine-tuned on labels generated b…

Assessing inequities in electrification via heat pumps across the US Open

Morgan R. Edwards, Jaime Garibay‐Rodriguez, Jacob Shimkus Erickson, Muhammad Shayan, Jing Ling Tan , et al. · 2024

O1 Replication Journey: A Strategic Progress Report -- Part 1 Open

Yiwei Qin, Xuefeng Li, Haoyang Zou, Yixiu Liu, Shijie Xia , et al. · 2024

This paper introduces a pioneering approach to artificial intelligence research, embodied in our O1 Replication Journey. In response to the announcement of OpenAI's groundbreaking O1 model, we embark on a transparent, real-time exploration…

Observation of Spin Splitting in Room‐Temperature Metallic Antiferromagnet CrSb Open

Meng Zeng, Mingyuan Zhu, Yu‐Peng Zhu, Xiang‐Rui Liu, Xiao‐Ming Ma , et al. · 2024

Recently, unconventional antiferromagnets that enable the spin splitting (SS) of electronic states have been theoretically proposed and experimentally realized, where the magnetic sublattices containing moments pointing at different direct…

Heavy flavor-asymmetric pseudoscalar mesons on the light front Open

Chao Shi, Pengfei Liu, Yi-Lun Du, Wenbao Jia · 2024

We extract the leading Fock-state light front wave functions (LF-LFWFs) of heavy flavor-asymmetric pseudoscalar mesons $D$, $B$ and $B_c$ from their Bethe-Salpeter wave functions based on Dyson-Schwinger equations approach, and study their…

Function of ZmBT2a gene in resistance to pathogen infection in maize Open

Fan Zhou, Yonggui Wang, Pengfei Liu, Wenxiao Ma, Ruobing He , et al. · 2024

The BTB-TAZ protein is a subfamily of the BTB protein family and plays a crucial regulatory role in plant resistance to pathogen infection. However, the function of the maize BTB-TAZ protein ZmBT2a in maize resistance to pathogens has not …

Realizing a kilowatt-level fiber amplifier with a 42 μm core diameter fiber for improved multi-mode performance towards single mode operation output through adaptive spatial mode control utilizing a 3×1 photonic lantern Open

Yuxuan Ze, Pengfei Liu, Hanwei Zhang, Yanyang Hu, Lianchuang Ding , et al. · 2024

The photonic lantern, a coherent beam combiner capable of controlling the phase, amplitude, and polarization of input light, has been utilized to enhance the brightness of fiber lasers by managing the output beam’s mode. In this work, a 3×…

Mechanical and piezoresistive performance of polymethyl methacrylate modified with carbon nanotubes for sensitive road surface Open

Tianling Wang, Jun Yang, Jan Berger, Nesetcan Boz, Sabine Tekampe , et al. · 2024

Out‐of‐area home purchase and U.S. internal migration Open

Minghao Li, Pengfei Liu, Chuan Tang · 2024

This study demonstrates that out‐of‐area (OOA) property transactions can serve as a proxy for migration. Using micro‐level transaction data, we document that about 35% of migrants make OOA property purchases. The goodness‐of‐fit between mi…

Understanding Reference Policies in Direct Preference Optimization Open

Yixin Liu, Pengfei Liu, Arman Cohan · 2024

Direct Preference Optimization (DPO) has become a widely used training method for the instruction fine-tuning of large language models (LLMs). In this work, we explore an under-investigated aspect of DPO - its dependency on the reference m…

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