Results 71 to 80 of about 818,732 (273)

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund   +6 more
wiley   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

open access: yesAdvanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun   +3 more
wiley   +1 more source

Kin Enough

open access: yesSocial Analysis, 2021
The moral imperatives of kinship in Italy today articulate state law and market in measurements of closeness for access to resources and care. The negotiations of insurance payouts for road crash victims offer a privileged vantage point to study this articulation and, specifically, how laws and welfare policies are reproduced through financial products.
openaire   +3 more sources

Détermination des paramètres bioécologiques et entomologiques d'Anopheles gambiae sl dans la transmission du paludisme à Bandundu-ville, République Démocratique de Congo

open access: yesThe Pan African Medical Journal, 2015
INTRODUCTION: la présente étude a été menée à Bandundu-ville (RDC) en vue d'identifier les paramètres écologiques et entomologiques modulant la transmission du paludisme ainsi que leur tendance saisonnière dans cette agglomération. METHODES: cette étude
Emery Metelo Matubi   +11 more
doaj   +1 more source

Does the kin orientation of a British woman�s social network influence her entry into motherhood? [PDF]

open access: yes, 2013
BACKGROUND The influence of family and friends on an individual's fertility has long been an important topic within demography. Researchers who focus on social network effects and evolutionary demography have shown a renewed interest in this issue in ...
Mathews, Paul, Sear, Rebecca
core   +1 more source

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

open access: yesAdvanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya   +6 more
wiley   +1 more source

Bearing(s) in Life Writing by Caro Giles and Kerri ní Dochartaigh

open access: yesÉtudes Britanniques Contemporaines
Twelve Moons: A Year Under a Shared Sky (2023) by Caro Giles and Cacophony of Bone (2023) by Kerri ní Dochartaigh are both memoirs written by “northern women” during the Covid-19 global pandemic.
Fiona McCann
doaj   +1 more source

Density Matrix Renormalization Group Lagrangians [PDF]

open access: yes, 2008
We introduce a Lagrangian formulation of the Density Matrix Renormalization Group (DMRG). We present Lagrangians which when minimised yield the optimal DMRG wavefunction in a variational sense, both within the general matrix product ansatz, as well as ...
Chan, Garnet Kin-Lic
core   +1 more source

Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells

open access: yesAdvanced Functional Materials, EarlyView.
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath   +6 more
wiley   +1 more source

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