Results 201 to 210 of about 268,148 (374)

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

The Role of Flotillins in Regulating Aβ Production, Investigated Using Flotillin 1-/-, Flotillin 2-/- Double Knockout Mice

open access: gold, 2014
Vassilis Bitsikas   +4 more
openalex   +2 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Elinvar Materials: Recent Progress and Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

阿尔茨海默病(AD)患者外周血Aβ42及Aβ40的变化研究

open access: yesZhongguo shiyan zhenduanxue, 2016
目的探讨阿尔茨海默病(AD)患者外周血Aβ42及Aβ40的变化情况及临床意义。方法以天津市北辰地区流行病学调查AD患者105例作为研究对象,同时随机选择同期42例健康老人作为对照组。采用夹心酶联免疫吸附法(ELISA)测定外周血Aβ42及Aβ40水平。结果健康对照组和AD组患者外周血Aβ42分别为(23.46±17.07)ng/ml、(6.46±8.27)ng/ml,与健康对照组比较,AD组Aβ42明显下降,差异有统计学意义 ...
李娜, 康建华, 杨立顺
doaj  

Aβ Oligomers – a decade of discovery

open access: yesJournal of Neurochemistry, 2007
D. Walsh, D. Selkoe
semanticscholar   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

open access: yesAdvanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena   +2 more
wiley   +1 more source

Author response: Fibrillar Aβ triggers microglial proteome alterations and dysfunction in Alzheimer mouse models

open access: gold, 2020
Laura Sebastián Monasor   +16 more
openalex   +1 more source

Home - About - Disclaimer - Privacy