Results 31 to 40 of about 4,349 (151)

Challenges and Future Directives of Synthetic Biology in Engineering Plant–Microbe Partnerships for Sustainable Agriculture

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Synthetic biology has recently proven to be a valuable tool for enhancing agriculture even in the face of environmental and biological stresses. Understanding the challenges that militate synthetic biology will assist in ensuring safe, stable, and scalable crop production.
Ben Jesuorsemwen Enagbonma   +6 more
wiley   +1 more source

Análisis productivo y económico de sistemas silvo-apícola pastoriles en el norte de la provincia de Buenos Aires

open access: yesRIA: Revista Investigaciones Agropecuarias, 2020
La incorporación de alternativas productivas que generan valor a las poblaciones locales y protegen los recursos naturales es un tema de creciente interés.
P. FERRERE, A. SIGNORELLI, S.M. CABRINI
doaj  

Double Sided Traction Force Microscopy: A Method to Confine Cells for Physiologically Relevant Force Measurements

open access: yesCytoskeleton, EarlyView.
ABSTRACT In this paper we describe a technique to make a confined environment of variable stiffness that is suitable for high‐resolution live‐cell imaging. This versatile and adaptable technique enables cell confinement between soft elastic surfaces made from polyacrylamide gels.
Alexia Caillier, Patrick W. Oakes
wiley   +1 more source

Oxygen transmission rate in American oak barrel staves used for wine aging: Influence of wood macrostructure

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Background Oak barrels are widely used in wine and spirit aging, where oxygen transmission plays a key role in the development of chemical and sensory properties. In cooperage, stave selection is traditionally based on grain width; however, the extent to which grain and wood macrostructure determine oxygen transmission under barrel conditions ...
Maria del Alamo‐Sanza   +3 more
wiley   +1 more source

Os contos de Álamo Oliveira

open access: yesForma Breve, 2003
Este texto apresenta, num primeiro momento, os aspectos principais dos contos de Álamo Oliveira. Segue-se um breve esboço histórico-literário do conto de temática açoriana e, finalmente, uma visão mais detalhada dos contos deste escritor em que essa ...
Mónica Cabral
doaj   +1 more source

Fetal Heart Rate at 12 Weeks' Gestation and the Risk of Preterm Birth

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objectives To prospectively validate the association between fetal heart rate (FHR) at the 12‐week scan and the risk of preterm birth (PTB), including spontaneous preterm birth (sPTB). Methods This prospective cohort study included 1276 singleton pregnancies undergoing routine first‐trimester screening at 11–13 + 6 weeks' gestation and followed until ...
José Morales‐Roselló   +3 more
wiley   +1 more source

Cold Gas Sprayed Titanium Coating for Corrosion Protection of Bipolar Plates in Proton Exchange Membrane Water Electrolysis

open access: yesMaterials and Corrosion, EarlyView.
Climate‐neutral green hydrogen is produced via water electrolysis using renewable energy. This study explores using cold gas spraying to apply titanium coatings on steel bipolar plates for proton exchange membrane water electrolyzers. The coating shows effective corrosion protection, presenting a promising solution for future designs.
Kirsten Bobzin   +3 more
wiley   +1 more source

Exploding Bridgewire (EBW) Detonators: An Example of Synergistic Multiphysics

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Exploding bridgewire (EBW) detonators are highly temporally reproducible explosive devices that require the rapid discharge of a high‐voltage capacitance to operate and so are immune to most of the accidental hazards associated with traditional electric detonators.
P. J. Rae   +3 more
wiley   +1 more source

Cascade Oxygen Control Enhances Growth of Nicotiana benthamiana Cell Cultures in Stirred-Tank Bioreactors

open access: yesPlants
Plant cell cultures offer a promising platform for producing valuable biomolecules, yet their use in bioreactors remains under-optimized. Compared to animal or microbial cells, plant cells grow more slowly, limiting productivity.
Fuensanta Verdú-Navarro   +3 more
doaj   +1 more source

Novel Base Station MIMO Antennas with Enhanced Spectral Efficiencies Using Angular Reuse

open access: yesInternational Journal of Antennas and Propagation, 2015
The true polarization diversity (TPD) technique is combined with the spatial diversity technique in novel MIMO antenna array geometries with a large number of elements.
Miguel Mora-Andreu   +1 more
doaj   +1 more source

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