Results 41 to 50 of about 3,930,672 (253)

Aplicación de materiales orgánicos e inorgánicos en la adsorción de fósforo en un Oxisol Application of organic and inorganic materials and phosphorus adsorption in an Oxisol

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2008
Los oxisoles presentan alta fijación de fósforo (P) ocasionada por hidróxidos y óxidos de hierro y aluminio presentes en las arcillas. La aplicación de mezclas de materiales orgánicos e inorgánicos puede ayudar a disminuir dicha fijación.
Martha C. Daza-Torres   +2 more
doaj   +1 more source

Attraction to conspecific social-calls in a migratory, solitary, foliage-roosting bat (Lasiurus cinereus)

open access: yesScientific Reports, 2022
As a migratory, cryptic, foliage-roosting bat with a mostly solitary roosting behavior we have an incomplete understanding of the social behavior of the hoary bat, Lasiurus cinereus.
Gabriel A. Reyes, Joseph M. Szewczak
doaj   +1 more source

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber   +12 more
wiley   +1 more source

Availability, prices and affordability of essential medicines in Haiti [PDF]

open access: yesJournal of Global Health, 2013
Haiti is the poorest country in the Western Hemisphere and faces numerous challenges, including inadequate medication access for its residents. The objective of this study was to determine the availability, prices, and affordability of essential ...
Harinder Singh Chahal   +2 more
doaj  

Anomalies of Duality Groups and Extended Conformal Manifolds

open access: yes, 2018
A self-duality group $\cal G$ in quantum field theory can have anomalies. In that case, the space of ordinary coupling constants $\cal M$ can be extended to include the space $\cal F$ of coefficients of counterterms in background fields.
Seiberg, Nathan   +2 more
core   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa   +14 more
wiley   +1 more source

Lack of Neuromuscular Fatigue Due to Recreational Doubles Pickleball

open access: yesJ
Background: The lack of knowledge about physical responses to pickleball creates a clear gap about performance in this sport. The purpose of this study was to investigate neuromuscular fatigue caused by playing doubles pickleball.
Eric Martin   +4 more
doaj   +1 more source

Pure states on Cuntz algebras arising from geometric progressions

open access: yes, 2016
Let ${\cal O}_n$ denote the Cuntz algebra for $n\geq 2$. We introduce an embedding $f$ of ${\cal O}_m$ into ${\cal O}_n$ arising from a geometric progression of Cuntz generaters of ${\cal O}_n$. By identifying ${\cal O}_m$ with $f({\cal O}_m)$, we extend
Kawamura, Katsunori
core   +1 more source

Vat Polymerization 3D Printing for Controlled Drug Release Applications

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari   +2 more
wiley   +1 more source

Correction: Martin et al. Lack of Neuromuscular Fatigue Due to Recreational Doubles Pickleball. J 2024, 7, 264–280

open access: yesJ
There were errors in the original published manuscript [...]
Eric Martin   +4 more
doaj   +1 more source

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