Results 131 to 140 of about 29,334,281 (289)

Thickness‐Defined Transport Regime Toward Near‐Ideal Area‐Type Switching

open access: yesAdvanced Materials, EarlyView.
By thinning the oxide layer, memristors pass from diode‐like and battery‐effect‐dominated behavior toward eventual short‐circuit failure. Within the intermediate 5–6 nm window, they reach a near‐ideal analog area‐type switching regime, featuring symmetric hysteresis, area‐dependent conductance, and continuous linear programming of HRS and LRS with ...
Cuo Wu   +12 more
wiley   +1 more source

Trajectories of Work Ability After Total Hip and Knee Arthroplasty: A Latent Class Growth Analysis

open access: yesJournal of Occupational Rehabilitation
Abstract Purpose Total hip arthroplasty (THA) and total knee arthroplasty (TKA) as treatments for osteoarthritis increasingly affect working-age adults. However, little is known about the development of work ability after THA and TKA. This study investigated different trajectory classes of work
Madeleine Gernert   +3 more
openaire   +2 more sources

Class Proportions and Class-Specific Probabilities from Seven-Latent-Class Model of Chronic Conditions.

open access: yes, 2017
Class Proportions and Class-Specific Probabilities from Seven-Latent-Class Model of Chronic Conditions.
Charlotte Glümer (3617507)   +4 more
core   +1 more source

Mechanoactive Biomaterials for Cell–Matrix Mechanotransduction

open access: yesAdvanced Materials, EarlyView.
The graphical abstract shows how individual triggers (force, light, or temperature) and combined optothermal or receptor‐targeted actuation induce material responses at the tissue, cellular, and receptor scales. Their spatial (global or focused) and temporal (continuous or cyclic) modulation determines the resulting mechanical output.
Yi‐Tung Lu   +2 more
wiley   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Trajectory Modelling Techniques Useful to Epidemiological Research: A Comparative Narrative Review of Approaches

open access: yesClinical Epidemiology, 2020
Hermine Lore Nguena Nguefack,1 M Gabrielle Pagé,2,3 Joel Katz,4 Manon Choinière,2,3 Alain Vanasse,5,6 Marc Dorais,7 Oumar Mallé Samb,1 Anaïs Lacasse1 1Département des Sciences de la santé, Université du Qu ...
Nguena Nguefack HL   +7 more
doaj  

Developmental Trajectories of Grit Dimensions in Korean Adolescents: A Latent Class Growth Analysis

open access: yes
This study examined longitudinal changes in grit during adolescence by identifying heterogeneous developmental trajectories of its two dimensions: consistency of interest and perseverance of effort. We employed latent class growth analysis to model developmental trajectories of grit using four-wave data from the adolescent cohort (N = 2,590, first-year
Yena Kyeong, Sun-Young Park
openaire   +1 more source

Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication

open access: yesAdvanced Materials Technologies, EarlyView.
The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting   +5 more
wiley   +1 more source

Rounding in Recreation Demand Models: A Latent Class Count Model [PDF]

open access: yes
A commonly observed feature of visitation data, elicited via a survey instrument, is a greater propensity for individuals to report trip numbers that are multiples of 5's, relative to other possible integers (such as 3 or 6).
Herriges, Joseph A., Evans, Keith
core  

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