Results 71 to 80 of about 132,971 (312)

Microcarrier-seeded muscle cells exhibit delayed differentiation in simulated microgravity compared to a terrestrial bioreactor

open access: yesnpj Science of Food
This study explores the feasibility of microcarrier-seeded muscle cell expansion and differentiation in simulated microgravity (µG) conditions, aiming to develop a proof-of-concept for producing cultivated meat in space.
Hamed Alizadeh Sardroud   +3 more
doaj   +1 more source

Composite Anion Exchange Membranes Containing a Long-Side Chain Ionomer and Exfoliated Lamellar Double Hydroxides

open access: yesMembranes
Anion Exchange Membranes (AEMs) are promising materials for electrochemical devices, such as fuel cells and electrolyzers. However, the main drawback of AEMs is their low durability in alkaline operating conditions.
Riccardo Narducci   +4 more
doaj   +1 more source

Leading top-down implementation processes: a qualitative study on the role of managers

open access: yesBMC Health Services Research, 2018
Background Leadership has been identified as an influential factor in implementation processes in healthcare organizations. However, the processes through which leaders affect implementation outcomes are largely unknown.
Håkan Uvhagen   +3 more
doaj   +1 more source

Toward a Rational Design of Conjugated Copolymers with Oxygenated Side Chains for Boosting Thermoelectric Properties

open access: yesAdvanced Energy Materials, EarlyView.
The molecular design strategy that integrates both side chain and backbone engineering in diketopyrrolopyrrole‐based conjugated polymers to identify the optimal balance between doping efficiency and microstructural order is demonstrated. Comprehensive spectroscopic, electrochemical, morphological, and structural characterizations reveal that the ...
Taewoong Han   +13 more
wiley   +1 more source

Formation of Several-Micrometer-Thick Polycrystalline Silicon Films on Soda Lime Glass by Flash Lamp Annealing [PDF]

open access: yes, 2008
We have succeeded in forming polycrystalline silicon (poly-Si) films with thicknesses of over 4 μm on soda lime glass by flash lamp annealing (FLA) of precursor amorphous Si (a-Si) films deposited by catalytic chemical vapor deposition (Cat-CVD).
Fujiwara, Tomoko   +4 more
core   +1 more source

Verification and Mitigation of Proton‐Induced Non‐Ionizing Damage in Perovskite Solar Cells for Space Applications

open access: yesAdvanced Energy Materials, EarlyView.
Metal‐halide perovskite solar cells offer high‐efficiency power for orbital missions but suffer from permanent proton‐induced degradation. This work identifies non‐ionizing energy loss (NIEL) as the primary driver of irreversible failure, inducing atomic displacements and microcracks in the high‐fluence regime. Through energy‐tuned mapping and scalable
Jangwon Byun   +10 more
wiley   +1 more source

Performing the Hyphen

open access: yesRevista Brasileira de Estudos da Presença, 2018
The goal of this paper is to present a decolonising research methodology. The first section of this paper problematises western knowledge production, using Aníbal Quijano’s colonial matrix of power.
Miki Seifert (With Lime – Wellington, New Zealand)
doaj   +3 more sources

Charting the Course Together: Municipal Top-Level Managers’ Perspectives on Fostering Safe and Integrated Care for Older Adults Living at Home

open access: yesInternational Journal of Integrated Care
Introduction: Top-level managers in municipal social care administration play a central role in ensuring high-quality care through coordination within and between organisations.
Heidi Hagerman   +5 more
doaj   +1 more source

Efficient Flexible Monolithic Perovskite/CIGS Tandem Solar Cell by Using Two‐Step Hybrid Deposition Approach

open access: yesAdvanced Energy Materials, EarlyView.
Novel low‐temperature two‐step hybrid (co‐evaporation/solution) processing suppresses Zn‐induced perovskite degradation in monolithic perovskite/CIGS tandems. Lewis‐base additive engineering restores high crystallinity under the reduced‐temperature constraint.
Muhammad Rehan   +17 more
wiley   +1 more source

Structural and Functional Siderophore Remodeling by Enzymatic Delipidation

open access: yesAngewandte Chemie, EarlyView.
A surprising functional switch in bacterial siderophores was discovered through genome mining and the analysis of environmental and pathogenic Pandoraea species. Pandorachelin B, a lipocyclopeptide that promotes swarming motility, is cleaved by a specialized acylase, yielding a ring‐contracted, homodetic cyclopeptide, pandorachelin A, which exhibits ...
Elena Herzog   +5 more
wiley   +2 more sources

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