Results 131 to 140 of about 1,352 (284)
Advanced Intelligent Discovery, EarlyView.A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker +3 more
wiley +1 more source
Soft Active Electromyography Interface for Machine Learning‐Enabled Silent Speech Recognition
Advanced Intelligent Systems, EarlyView.A soft, hand‐worn electromyography interface enables intent‐driven silent speech recognition without continuous facial attachment. The device integrates liquid‐metal interconnects, a transparent flexible circuit, and elastomer encapsulation with a fingertip electrode that contacts perioral muscles only on demand.
Yuta Kurotaki +8 more
wiley +1 more source
Animal Models and Experimental Medicine, EarlyView.ErZhi formula (EZF) is composed of Ligustri Lucidi Fructus (LLF) and Ecliptae herba (EH). Ovariectomized (OVX) and sham rats received 12‐week intragastric treatment with EZF, alendronate, and vehicle saline. Gastrocnemius tissues were harvested to systematically evaluate pharmacodynamic changes in skeletal muscle morphology, mitochondrial ...
Yuqing Pang +7 more
wiley +1 more source
Combine Fuzzy Sliding Surface Control and Ultrasonic Atomization System to Optimize PEMFC Output
, 2013 本實驗利用超音波霧化增濕有設備體積小、霧化霧滴緻密增濕均勻、易補水等優點，開發出ㄧ套超音波霧化系統，包含反應氣體加溫器、功率超音波霧化器以及超音波增濕瓶，並將模糊滑動平面控制理論與功率超音波霧化器結合。 有別於一般加濕方法無法主動式控制濕度，本實驗藉由所開發出的超音波霧化系統可自動調整霧化器驅動電壓進而改變霧化量，隨著霧化量的上升與減少，氣體的相對濕度也能即時變化，進而控制相對濕度。 在能控制相對濕度後，本實驗將相對濕度與質子交換膜燃料電池之電流密度輸出這兩者參數納為模糊化輸入，透過模糊滑動平面理論 ...
Peng, Sz-Shung, 彭思塽
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Size-dependent charge transfer between water microdroplets. [PDF]
Proc Natl Acad Sci U S A, 2023 Lin S, Cao LNY, Tang Z, Wang ZL.
europepmc +1 more source
, 2015 [[abstract]]本論文旨在利用超音波霧化噴塗機在多晶矽線表面塗佈3-氨基丙基三甲基矽氧烷(γ-APTES)混合聚二甲基矽氧烷(PDMS)表面處理之二氧化矽奈米顆粒(NPs)之薄膜，研究應用於神經物質多巴胺(Dopamine)溶液檢測時之電性干擾的行為。 本實驗所使用之超音波霧化噴塗法，具備大面積塗佈與均勻性佳之優點，能快速塗佈γ-APTES+NPs薄膜於多晶矽線(Poly-silicon wire，PSW)表面。我們分別使用兩種方法研究多晶矽線感測多巴胺的特性：一、利用苯硼酸(CPBA ...
Hsiao, Chi-Lin, 蕭祺霖
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The Effects of Enzyme Pretreatment Extraction on Lipid Recovery With Normal Phase HPLC
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT With the increasing interest in the commercialization of microalgal fermentation‐based products, sustainable and efficient oil extraction methods have been developed for manufacturing and analytical testing. Due to the variability and resilience of micro‐algae cell walls, traditional lipid extraction methods such as Folch and Bligh and Dyer ...
Zhehan Jiang +4 more
wiley +1 more source
Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana +5 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor +6 more
wiley +1 more source
Application of Phase Locked Loop Circuit for Ultrasonic Atomizer Driving Circuit
, 2013 換能器的共振頻率與相位角會隨著溫度高低、負載量多寡、長時間工作……等因素而偏移。共振頻率與相位角飄移會導致換能器無法正確操作在共振頻率上而轉換效率也因此下降。本論文開發一個自動追蹤頻率的功率超音波驅動電路模組並詳細敘述此電路模組每一細部功能電路之設計概念與設計方法。此驅動模組可在輸出大功率的條件下，以幾百千赫茲到數百萬赫茲的驅動信號驅動，擁有高機電的轉換效率，並可以長時間穩定的高效能作動。本實驗室霧化器之超音波驅動電路可驅動500KHz到2.5MHz之換能器 ...
黃薇珊, Huang, Wei-shan
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