Results 151 to 160 of about 339,375 (294)
A Biomimetic Solvatochromic Chip With Optimized Chemical Diversity for On‐Site Liquid Identification
Advanced Science, EarlyView.A compact biomimetic photonic‐gustatory chip uses Hansen‐solubility‐parameter‐guided solvatochromic disks to create distinct color patterns in organic liquids. An optimized four‐disk array distinguishes solvent types, ratios, homologues, isomers, and alcoholic beverages. Coupled with smartphone imaging and deep learning, it identifies 80 liquid classes
Jintao Zhang +9 more
wiley +1 more source
AirGAN：air conditioning mechanism enhancement load generation adversarial model
Dianzi Jishu YingyongTo facilitate the participation of large-scale, flexible air conditioning loads in demand response programs, enabling "source-load interaction" and ensuring the safe and economical operation of the power grid, various research institutions conducted real-
Xu Yuting +4 more
doaj +1 more source
LLM‐Assisted Design of Ultralow‐κ$\kappa$ Chalcogenides
Advanced Science, EarlyView.An AI assisted, physics guided workflow accelerates the discovery of ultralow thermal conductivity materials by combining Bayesian optimization, evidence conditioned LLM reasoning, and automated physics‐based validation. The framework uncovers dynamically stable Ag based chalcogenides with ultralow thermal conductivity and promising thermoelectric ...
Yujie Liu +9 more
wiley +1 more source
一种具有p-GaN层表面粗化的GaN基LED芯片的制作方法,包括：采用金属有机化学气相沉积的方法,在半导体衬底上依次生长低温GaN缓冲层、不掺杂GaN层、N-GaN层、多量子阱层和P-GaN层,形成GaN外延片；将GaN外延片放入蒸发台,在P-GaN层的表面蒸镀CsCl或氯化物；蒸镀结束后,向蒸发台腔室中充入水汽,控制相对湿度使P-GaN层表面的CsCl或氯化物吸收水分逐渐长大形成CsCl或氯化物的纳米岛；将CsCl或氯化物纳米岛作为刻蚀掩膜,对GaN外延片进行刻蚀 ...
王国宏 +4 more
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Advanced Science, EarlyView.Lipid stress drives O‐GlcNAcylation of the m6A demethylase FTO at Ser195, enhancing its stability and demethylase activity. This modification removes m6A from HRAS mRNA, preventing its degradation and activating PI3K/AKT signaling to promote hepatic steatosis and inflammation.
Jia‐Xin Yin +9 more
wiley +1 more source
GAN-CNN-based Android Ransomware Detection System using Network Traffic Analysis
Sistemasi: Jurnal Sistem InformasiAndroid ransomware poses a major threat to cybersecurity, resulting in financial losses, data thefts, and service disruptions for mobile users. In this paper, a network traffic-based ransomware detection framework is proposed, which combines the feature ...
Mahmood S. Mahmood
doaj +1 more source
Advanced Science, EarlyView.Lactate and H4K12la are elevated in Parkinson's disease. Mechanistically, p300‐mediated H4K12la enrichment at the HIF‐1α promoter upregulates HIF‐1α, which represses Ndufs1, impairing mitochondrial respiration and energy homeostasis in DA neurons.
Yingyao Liu +15 more
wiley +1 more source
f-divergence Analysis of Generative Adversarial Network
Foundations of Computing and Decision SciencesWe aim to establish estimation bounds for various divergences, including total variation, Kullback-Leibler (KL) divergence, Hellinger divergence, and Pearson χ2 divergence, within the GAN estimator.
Hasan Mahmud, Sang Hailin
doaj +1 more source
含有p-GaN纳米阵列的InGaN/GaN双异质结太阳能电池的制作
, 2011 提出了一种提高p-GaN/i-InGaN/n-GaN双异质结太阳能电池外量子效率的方法,即将p-GaN刻蚀成纳米阵列结构.我们使用Ni退火形成微结构掩模,通过感应耦合等离子体(ICP)将p-GaN刻蚀纳米阵列结构.同时,提出了两步刻蚀n-GaN台面的制作工艺,以此在形成p-GaN纳米阵列结构时获得光滑的n-GaN层表面,以此改善后续金属电极的沉积.经测试,含有p-GaN纳米阵列结构的电池峰值外量子效率可达55%,比常规p-GaN膜层基InGaN ...
董建荣 +5 more
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