Results 51 to 60 of about 395,747 (296)

Quantifying Structure–Property Relationships in Ferroelectric Polymers Toward High‐Performance Soft Robots

open access: yesAdvanced Science, EarlyView.
Here, we establish a quantitative relationship between the electrostriction coefficient (Q33) of FRPs and their interplanar spacing (d): Q33 = 100(Δd/d0+1) × Q33(s). Using this model, we fabricated high‐performance soft robots, including a biomimetic crawler (with a speed of 27 cm/s) and a butterfly (with a thrust‐to‐weight ratio of 0.71).
Ba Qin   +8 more
wiley   +1 more source

Rethinking microplastics as a diverse contaminant suite

open access: yesEnvironmental Toxicology and Chemistry, 2019
Chelsea M. Rochman,* Cole Brookson, Jacqueline Bikker, Natasha Djuric, Arielle Earn, Kennedy Bucci, Samantha Athey, Aimee Huntington, Hayley McIlwraith, Keenan Munno, Hannah De Frond, Anna Kolomijeca, Lisa Erdle, Jelena Grbic, Malak Bayoumi, Stephanie B.
C. Rochman   +29 more
semanticscholar   +1 more source

High‐Performance Multi‐Walled Carbon Nanotubes‐Organic Passivated Si Solar Cells Enabled by Spatially Selective Harvesting of High‐Quality Sponges

open access: yesAdvanced Science, EarlyView.
Our work achieves an efficiency breakthrough in MWCNTs/Si solar cells by screening high‐quality pristine MWCNTs without any separation or purification processes. This breakthrough is mainly attributed to the excellent dispersibility of Nafion and the excellent hole transport property of MWCNTs:Nafion film containing charge transfer doping, passivation,
Yuke Ren   +13 more
wiley   +1 more source

Observații preliminare cu privire la influența lui Ioel asupra apocalipticii cărții Zaharia

open access: yesTheoRhēma, 2018
This study explores, in a preliminary fashion, possible eschatological influences of Joel on the book of Zechariah. Specifically, Zechariah’s last apocalyptic discourse, i.e. chapters 12–14, will be contrasted with Joel’s apocalypse (3:1–4:21 MT).
Daniel Olariu
doaj   +2 more sources

Guidelines for investigating causality of sequence variants in human disease

open access: yesNature, 2014
The discovery of rare genetic variants is accelerating, and clear guidelines for distinguishing disease-causing sequence variants from the many potentially functional variants present in any human genome are urgently needed. Without rigorous standards we
D. MacArthur   +31 more
semanticscholar   +1 more source

Biodegradable Acoustic Targeting for Ultrasound‐Supported Gene Therapy (BATUS) in Glioblastoma

open access: yesAdvanced Science, EarlyView.
ABSTRACT Glioblastoma (GBM) remains one of the most challenging brain malignancies due to the restrictive nature of the blood–brain barrier (BBB), which severely limits effective drug and gene delivery. To overcome this, we introduce Biodegradable Acoustic Targeting for Ultrasound‐Supported Gene Therapy (BATUS), a modular platform that enables safe ...
Gulsah Erel‐Akbaba   +25 more
wiley   +1 more source

EL PROYECTO CONSTITUCIONAL DE JOEL R. POINSETT PARA CHILE: 1812 THE CONSTITUTIONAL FROJECT OF JOEL R. FOINSETT FOR CHILE: 1812

open access: yesCuadernos de Historia, 2012
Proyecto constitucional para Chile redactado por el cónsul norteamericano Joel R. Poinsett en 1812 que fuera presentado a la consideración del Gobierno de José Miguel Carrera.Constitutional project for Chile written by the American Consul Joel R ...
Cristián Guerrero Lira
doaj  

Entrevista com o professor Joel Robert Georges Marcel

open access: yesGeosul, 2009
Entrevista com o professor Joel Robert Georges ...
Sandra Maria de Arruda Furtado   +2 more
doaj   +1 more source

Anomalous Enhancement in MXene‐Based Electrochemical Actuators: Pseudo‐Capacitance‐Induced Multi‐Charge Accumulation in Confined Space

open access: yesAdvanced Science, EarlyView.
We elucidate the electrochemical actuation mechanism of 2D material‐based electrodes within a MXene‐centered framework, linking atomic‐scale surface chemistry to macroscopic performance (see schematic). Mechanistically, the reduction of Ti─O─Ti sites in H2SO4 triggers the accumulation of hydrated ions at confined active sites, resulting in anomalous ...
Jiang Xu   +6 more
wiley   +1 more source

Low‐Field Giant Dielectric Tunability by Polaron‐Mediated Interfacial Polarization in Pulsed‐Laser‐Deposited‐Nanocrystalline/Amorphous Composite BaTiO3 Thin Films

open access: yesAdvanced Electronic Materials, EarlyView.
Comparison of tunability efficiency between vacuum‐deposited PLD‐BTO films grown at Td = 550°C in the present study and representative previous reports. ABSTRACT Electrically tunable dielectric thin films are essential components for next‐generation low‐voltage electronic devices.
Shinya Kondo   +7 more
wiley   +1 more source

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