Results 91 to 100 of about 232,568 (285)

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

The impact of the compaction and mineralogical composition on the retention behaviour of Opalinus Clay [PDF]

open access: yesE3S Web of Conferences, 2020
Llabjani Qazim   +2 more
doaj   +1 more source

Pengembangan E-Learning Berbasiskan LMS untuk Sekolah, Studi Kasus SMA/SMK di Sumatera Utara

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2017
This study develops an e-learning system customized to the needs of high school/vocational school level, with a case study of two schools in North Sumatra.
Roni Yunis, Kristian Telaumbanua
doaj   +1 more source

Low Reynolds number multiple-time-scale turbulence model and calculations of steady and pulsating shear layers [PDF]

open access: yes
A low Reynolds number multiple-time-scale turbulence model (LMS) and its application to fully developed turbulent channel flows and pulsating pipe flows are presented.
Kim, Sang-Wook
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Detection of senescence using machine learning algorithms based on nuclear features

open access: yesNature Communications
Cellular senescence is a stress response with broad pathophysiological implications. Senotherapies can induce senescence to treat cancer or eliminate senescent cells to ameliorate ageing and age-related pathologies.
Imanol Duran   +14 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Interaktive Videovignetten aus naturwissenschaftlichem Unterricht – Förderung der Diagnosekompetenz von Lehramtsstudierenden hinsichtlich der Experimentierfähigkeit von Schülerinnen und Schülern

open access: yesMedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung, 2018
Während die Akzeptanz und positive Wirkung videofallbasierten Lernens empirisch belegt ist (Schrader et al. 2010), ist die Frage, unter welchen Bedingungen wissenschaftlich abgesicherte Videofallarbeitskonzepte in die Aus- und Weiterbildungspraxis von ...
Dagmar Hilfert-Rüppell   +2 more
doaj   +1 more source

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

open access: yesAdvanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore   +7 more
wiley   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

open access: yesAdvanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

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