Results 41 to 50 of about 79,798 (308)

3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization

open access: yesAdvanced Functional Materials, EarlyView.
Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono   +6 more
wiley   +1 more source

Ecologie du phytoplancton du lac Kivu [PDF]

open access: yesTropicultura, 2008
Speciation within the African Coffee Pathogen. Cet article analyse s'il est avantageux d'utiliser le compost au lieu de l'engrais minéral pour produire la laitue dans la zone urbaine et péri-urbaine de Yaoundé.
Sarmento, H.
doaj  

Nano‐ and Micro‐Sized Solid Materials Used as Antiviral Agents

open access: yesAdvanced Functional Materials, EarlyView.
Due to the rise of viral infections in humans and possible viral outbreaks, the use of nano‐ or micro‐sized materials as antiviral agents is rapidly increasing. This review explores their antiviral properties against RNA and DNA viruses, either as a prevention or a treatment tool, by delving into their mechanisms of action and how to properly assess ...
Orfeas‐Evangelos Plastiras   +6 more
wiley   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao   +6 more
wiley   +1 more source

Évaluation du modèle AquaCrop dans la simulation de la croissance et du rendement du blé dur (Triticum aestivum L.) sous différents régimes hydrologiques au Tadla- Maroc

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2016
Les modèles simulant l’effet de l’eau sur le rendement des cultures peuvent être des outils utiles pour améliorer la gestion de l’eau et optimiser l’efficience de son utilisation.
Bassou BOUAZZAMA   +3 more
doaj  

Capitalidad autonómica y proceso de terciarización: el caso de Barcelona

open access: yesEstudios Geográficos, 2014
Barcelona es desde hace muchos años el centro funcional de un extenso territorio, que va más allá del ámbito estricto de Cataluña. A partir de esta realidad, el objetivo del trabajo es conocer si la capitalidad autonómica de Barcelona y el proceso ...
Joan Alberich González   +2 more
doaj   +1 more source

Nématodes et charançons du bananier [PDF]

open access: yes, 1995
Destiné aux professionnels de la culture bananière aux Antilles, ce document présente les techniques de diagnostic des nématodes et des insectes dans les parcelles.
Dave, Benoit
core  

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee   +5 more
wiley   +1 more source

Overcoming Debye Length Limitations in Electrolyte‐Gated Transistor Biosensors Using Nanoscale‐Grooved Oxide Semiconductors Fabricated by Thermal Nanoimprint Lithography

open access: yesAdvanced Functional Materials, EarlyView.
Nanoscale‐grooved indium gallium oxide (IGO) semiconductors, patterned via thermal nanoimprint lithography (NIL) using CD/DVD templates, are integrated into electrolyte‐gated transistor biosensors to overcome Debye length limitations. Precisely engineered concave–convex nanostructures modulate local electrostatic potentials, extend the effective Debye ...
Jong Yu Song   +5 more
wiley   +1 more source

Perception paysanne de l'ampleur du Striga et de sa répartition sur le terroir villageois [PDF]

open access: yes, 1997
Afin de mieux appréhender la diversité du problème de Striga au niveau du terroir villageois, l'Espgrn a développé une recherche-action permettant d'analyser les états du milieu et les pratiques paysannes sur plusieurs plans : le terroir, l'exploitation ...
Defoer, T., M'Piè Bengaly,
core  

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