Explanipedia

The Few-shot Dilemma: Over-prompting Large Language Models Open

Yongjian Tang, Doruk Tuncel, Christian Koerner, Thomas A. Runkler · 2025

Over-prompting, a phenomenon where excessive examples in prompts lead to diminished performance in Large Language Models (LLMs), challenges the conventional wisdom about in-context few-shot learning. To investigate this few-shot dilemma, w…

A case report of allergic eczematoid dermatitis around hemodialysis access due to iodine-containing disinfectant Open

Xiaomei Lu, Jing He, Liansheng Ren, Rong Yang, Shuhuan Liu , et al. · 2025

We report here a case of allergic eczematoid dermatitis related to hemodialysis access. The patient was initially suspected to have puncture needle allergies or dialyzer reactions until the patient develops a similar response after switchi…

Graphene-Based Absorber: Tunable, Highly Sensitive, Six-Frequency Open

Xinmei Wang, Xiaoyong He, Hua Yang, Xu Bao, Yongjian Tang , et al. · 2025

Due to the equipartition exciton property of graphene metamaterials, researchers have applied them to the design of absorbers and developed a series of absorbers covering different wavebands (including narrowband and broadband). In this pa…

Experimental Study on the Combustion Characteristics of Ammonia-Hydrogen Engines with Jet Ignition under Lower Hydrogen Energy Fraction Open

Quanbo Shang, Jun Deng, Yongjian Tang, Yang Yuan, Mingyu Luo , et al. · 2025

FsPONER: Few-Shot Prompt Optimization for Named Entity Recognition in Domain-Specific Scenarios Open

Yongjian Tang, Rakebul Hasan, Thomas A. Runkler · 2024

Large Language Models (LLMs) have provided a new pathway for Named Entity Recognition (NER) tasks. Compared with fine-tuning, LLM-powered prompting methods avoid the need for training, conserve substantial computational resources, and rely…

Voltage control of multiferroic magnon torque for reconfigurable logic-in-memory Open

Yahong Chai, Yuhan Liang, Cancheng Xiao, Yue Wang, Bo Li , et al. · 2024

FsPONER: Few-shot Prompt Optimization for Named Entity Recognition in Domain-specific Scenarios Open

Yongjian Tang, Rakebul Hasan, Thomas A. Runkler · 2024

Large Language Models (LLMs) have provided a new pathway for Named Entity Recognition (NER) tasks. Compared with fine-tuning, LLM-powered prompting methods avoid the need for training, conserve substantial computational resources, and rely…

Multiferroic Magnon Spin-Torque Based Reconfigurable Logic-In-Memory Open

Tianxiang Nan, Yahong Chai, Yuhan Liang, Cancheng Xiao, Yue Wang , et al. · 2023

In-memory computing, utilizing non-volatile memories capable of performing both information storage and logic operations within the same device, holds the promise for empowering artificial intelligence (AI) with significantly reduced energ…

Multiferroic Magnon Spin-Torque Based Reconfigurable Logic-In-Memory Open

Yahong Chai, Yuhan Liang, Cancheng Xiao, Yue Wang, Bo Li , et al. · 2023

Magnons, bosonic quasiparticles carrying angular momentum, can flow through insulators for information transmission with minimal power dissipation. However, it remains challenging to develop a magnon-based logic due to the lack of efficien…

Design of Surface Plasmon Resonance-Based D-Type Double Open-Loop Channels PCF for Temperature Sensing Open

Shuangyan Gao, Kaihua Wei, Hua Yang, Yongjian Tang, Zao Yi , et al. · 2023

Here, we document a D-type double open-loop channel floor plasmon resonance (SPR) photonic crystal fiber (PCF) for temperature sensing. The grooves are designed on the polished surfaces of the pinnacle and backside of the PCF and covered w…

Operating and Thermal Efficiency Boundary Expansion of Argon Power Cycle Hydrogen Engine Open

Weiqi Ding, Jun Deng, Chenxu Wang, Renjie Deng, Yang Hao , et al. · 2023

The efficiency enhancement of argon power cycle engines through theoretical means has been substantiated. However, the escalation of in-cylinder temperatures engenders abnormal combustion phenomena, impeding the augmentation of compression…

Future High-Efficiency and Zero-Emission Argon Power Cycle Engines: A Review Open

Chenxu Wang, Shaoye Jin, Jun Deng, Weiqi Ding, Yongjian Tang , et al. · 2023

Review Future High-Efficiency and Zero-Emission Argon Power Cycle Engines: A Review Chenxu Wang , Shaoye Jin , Jun Deng , Weiqi Ding , Yongjian Tang , and Liguang Li ,* School of Automotive Studies, Tongji University, Shanghai 200092, Chin…

Graphene Multi-Frequency Broadband and Ultra-Broadband Terahertz Absorber Based on Surface Plasmon Resonance Open

Zihao Chen, Pinggen Cai, Qiye Wen, Hao Chen, Yongjian Tang , et al. · 2023

When surface plasmon resonance (SPR) occurs, the incident light is absorbed by the surface of the SPR structure, thus minimizing the intensity of the reflected light. Therefore, the SPR method is adopted in this paper to achieve perfect ab…

Synthesis, Hole Doping, and Electrical Properties of a Semiconducting Azatriangulene-Based Covalent Organic Framework Open

David W. Burke, Raghunath R. Dasari, Vinod K. Sangwan, Alexander K. Oanta, Zoheb Hirani , et al. · 2023

Two-dimensional covalent organic frameworks (2D COFs) containing heterotriangulenes have been theoretically identified as semiconductors with tunable, Dirac-cone-like band structures, which are expected to afford high charge-carrier mobili…

SCOPE: Structural Continuity Preservation for Medical Image Segmentation Open

Yousef Yeganeh, Azade Farshad, Goktug Guevercin, Amr Abu-zer, Rui Xiao , et al. · 2023

Although the preservation of shape continuity and physiological anatomy is a natural assumption in the segmentation of medical images, it is often neglected by deep learning methods that mostly aim for the statistical modeling of input dat…

Operating and Thermal Efficiency Boundary Expansion of Argon Power Cycle Hydrogen Engine Open

Weiqi Ding, Jun Deng, Chenxu Wang, Renjie Deng, Hao Yang , et al. · 2023

Efficiency and Load Enhancement Strategies for Methane Direct Injection Argon Power Cycle Engines Open

Chenxu Wang, Jun Deng, Weiqi Ding, Yongjian Tang, Wenyi Cui , et al. · 2023

Magnetic Patterning: Local Photothermal Control of Phase Transitions for On‐Demand Room‐Temperature Rewritable Magnetic Patterning (Adv. Mater. 22/2020) Open

Antonio B. Mei, Isaiah Gray, Yongjian Tang, J. Schubert, Don Werder , et al. · 2020

Patterned magnetic nanostructures are foundational to magnetic memory and logic devices. In article number 2001080, Antonio B. Mei, Gregory D. Fuchs, and co-workers design a platform for reconfigurable magnetic nanostructures in FeRh by tu…

Local Photothermal Control of Phase Transitions for On‐Demand Room‐Temperature Rewritable Magnetic Patterning Open

Antonio B. Mei, Isaiah Gray, Yongjian Tang, J. Schubert, Don Werder , et al. · 2020

The ability to make controlled patterns of magnetic structures within a nonmagnetic background is essential for several types of existing and proposed technologies. Such patterns provide the foundation of magnetic memory and logic devices,…

Triple-band perfect metamaterial absorber with good operating angle polarization tolerance based on split ring arrays Open

Yingying Wang, Zeqiang Chen, Danyang Xu, Zao Yi, Xifang Chen , et al. · 2020

In this paper, a triple-band perfect metamaterial absorber based on Cu-dielectric-Cu triple-layer nanostructure is reported. The top metal film structure consists of a ring and four pairs of capacitor plates, which has a frequency selectio…

Enhanced capacitive performance by improving the graphitized structure in carbon aerogel microspheres Open

Xichuan Liu, Lei Yuan, Minglong Zhong, Shuang Ni, Fan Yang , et al. · 2020

Carbon aerogels (CAs) microspheres with good electrical conductivity and high specific surface area were synthesized by high temperature carbonization and CO₂ activation method, which exhibit an enhanced capacitive performance i…

Magnetic properties of MBE grown Mn4N on MgO, SiC, GaN and Al2O3 substrates Open

Zexuan Zhang, Yong-Jin Cho, Jashan Singhal, Xiang Li, Phillip Dang , et al. · 2020

Mn4N is a compound magnetic material that can be grown using MBE while exhibiting several desirable magnetic properties such as strong perpendicular magnetic anisotropy, low saturation magnetization, large domain size, and record high doma…

Ferroelectric properties of ion-irradiated bismuth ferrite layers grown via molecular-beam epitaxy Open

Antonio B. Mei, Sahar Saremi, Ludi Miao, Matthew R. Barone, Yongjian Tang , et al. · 2019

We systematically investigate the role of defects, introduced by varying synthesis conditions and by carrying out ion irradiation treatments, on the structural and ferroelectric properties of commensurately strained bismuth ferrite BixFe2−…

Effect of slit width on surface plasmon resonance Open

Yingying Wang, Feng Qin, Zao Yi, Xifang Chen, Zigang Zhou , et al. · 2019

In this paper, a hybrid resonator composed of an all-metal grating made of copper and a dielectric cavity filled with SiO2 between slits is simulated and calculated by the finite-difference time-domain method (FDTD). We study the effect of…

A broadband and polarization-independent metamaterial perfect absorber with monolayer Cr and Ti elliptical disks array Open

Cuiping Liang, Yubin Zhang, Zao Yi, Xifang Chen, Zigang Zhou , et al. · 2019

We design a broadband perfect metamaterial absorber from visible to near infrared regime consisting of monolayer Cr and Ti elliptical disks array located on the SiO2-Au layer. The bandwidth for the absorption above 90% reaches about 1140 n…

Synthesis, surface properties, crystal structure and dye-sensitized solar cell performance of TiO2 nanotube arrays anodized under different parameters Open

Zao Yi, Yu Zeng, Hui Wu, Xifang Chen, Yunxia Fan , et al. · 2019

Terahertz wideband perfect absorber based on open loop with cross nested structure Open

Meiwen Li, Cuiping Liang, Yubin Zhang, Zao Yi, Xifang Chen , et al. · 2019

Achieving broadband perfect absorption has always been a challenge for terahertz bands. Many terahertz broadband perfect absorbers have been proposed, but for most of them, bandwidth with an absorption rate greater than 99% is narrow. In t…

Dual-Band Plasmonic Perfect Absorber Based on Graphene Metamaterials for Refractive Index Sensing Application Open

Zao Yi, Cuiping Liang, Xifang Chen, Zigang Zhou, Yongjian Tang , et al. · 2019

We demonstrate a dual-band plasmonic perfect absorber (PA) based on graphene metamaterials. Two absorption peaks (22.5 μm and 74.5 μm) with the maximal absorption of 99.4% and 99.9% have been achieved, respectively. We utilize this perfect…

Self-assembly and properties of domain walls in BiFeO3 layers grown via molecular-beam epitaxy Open

Antonio B. Mei, Yongjian Tang, J. Schubert, Debdeep Jena, Huili Grace Xing , et al. · 2019

Bismuth ferrite layers, ∼200-nm-thick, are deposited on SrRuO3-coated DyScO3(110)o substrates in a step-flow growth regime via adsorption-controlled molecular-beam epitaxy. Structural characterization shows the films to be phase pure with …

Theoretical design of a triple-band perfect metamaterial absorber in the THz frequency range Open

Chunlian Cen, Zao Yi, Guangfu Zhang, Yubin Zhang, Cuiping Liang , et al. · 2019

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