Results 101 to 110 of about 260,023 (257)

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow   +6 more
wiley   +1 more source

Comparación de ácidos grasos omega 3, 6 y 9 en la semilla de lino (Linum usitatissimum L.) ecuatoriana y canadiense por cromatografía de gases

open access: yesinfoANALITÍCA, 2015
El objetivo del presente estudio fue la cuantificación de los ácidos grasos: omega 3: ácido alfa linolénico (AAL), omega 6: ácido linoléico (AL), omega 9: ácido oleico (AO) en semilla de lino (Linum usitatissimum L.) ecuatoriana y canadiense, por ...
Pablo Pozo P., Jessica Durán C.
doaj  

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Estimación de la vida útil de corazones de alcachofa (Cynara scolymus L.) marinados en conserva y el contenido de omega 3 y omega 6

open access: yesScientia Agropecuaria, 2010
Se estimó el tiempo de vida útil de cuartos de corazones de alcachofa (Cynara scolymus L.) marinados en conserva que presentaron mayor preferencia sensorial en color y sabor evaluados por un panel semientrenado conformado por 15 jueces.
Carmen Rojas   +4 more
doaj  

Autonomous Multi‐Objective Nanoscale Characterization of Combinatorial (Al, Sc, B)N Films Reveals Composition‐Dependent Ferroelectric Regimes

open access: yesAdvanced Functional Materials, EarlyView.
Autonomous scanning probe microscopy and multi‐objective Bayesian optimization navigate a ternary (Al,Sc,B)N combinatorial library. Registered photoluminescence, electron‐probe compositional mapping, and X‐ray diffraction connect local electromechanical function to defect‐sensitive emission, composition, and crystal structure.
Yu Liu   +12 more
wiley   +1 more source

Embedded Direct Ink Writing of Thermoset and Elastomeric Polymers via Frontal Polymerization

open access: yesAdvanced Functional Materials, EarlyView.
Embedded frontal polymerization direct ink writing (FP‐DIW) combines frontal ring‐opening metathesis polymerization with embedded 3D printing to decouple deposition from curing. A yield‐stress support bath stabilizes low‐viscosity inks, while on‐demand thermal initiation enables controlled front propagation. This approach expands the accessible feature
Mohammad Tanver Hossain   +12 more
wiley   +1 more source

Omega-3 and omega-6 consumption in a sample group of portuguese women

open access: yes, 2019
The present study had as its main objective the evaluation of the consumption of polyunsaturated fatty acids (PUFA), omegas 3 (n-3) and 6 (n-6). The sample consisted of six women over 40 years old, living in Lisbon. A cross-sectional analysis of the consumption of omega-3 and 6 was made through the application of a 3-day food diary (2 weekdays and 1 ...
Lucas, C., Simões, Laurinda, Sá, Carla
openaire   +3 more sources

Spatially Regulated Silicon Clusters in Trimodal Composite Anodes for High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A trimodal anode architecture spatially regulates silicon clusters within confined interstitial environments formed by graphite and contorted hexabenzocoronene. This confinement suppresses silicon aggregation and localized stress while enabling efficient Li‐ion transport, achieving high‐capacity, stable lithium‐ion batteries.
Jeongmi Joo   +11 more
wiley   +1 more source

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

open access: yesAdvanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal   +21 more
wiley   +1 more source

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