Results 31 to 40 of about 1,843,286 (302)

Fruit volatile analysis using an electronic nose. [PDF]

open access: yes, 2012
Numerous and diverse physiological changes occur during fruit ripening, including the development of a specific volatile blend that characterizes fruit aroma.
Ebeler, Susan E   +3 more
core   +1 more source

Dynamic Covalent Synthesis of Crystalline Porous Graphitic Frameworks [PDF]

open access: yes, 2020
Porous graphitic framework (PGF) is a two-dimensional (2D) material that has emerging energy applications. An archetype contains stacked 2D layers, the structure of which features a fully annulated aromatic skeleton with embedded heteroatoms and periodic
Cai, S   +18 more
core   +2 more sources

Modelling the primary drying step for the determination of the optimal dynamic heating pad temperature in a continuous pharmaceutical freeze-drying process for unit doses [PDF]

open access: yes, 2017
In the pharmaceutical industry, traditional freeze-drying of unit doses is a batch-wise process associated with many disadvantages. To overcome these disadvantages and to guarantee a uniform product quality and high process efficiency, a continuous ...
Corver, Jos   +8 more
core   +1 more source

Experimental Control and Characterization of Autophagy in Drosophila [PDF]

open access: yes, 2008
Insects such as the fruit fly Drosophila melanogaster, which fundamentally reorganize their body plan during metamorphosis, make extensive use of autophagy for their normal development and physiology.
A.D. Velentzas   +18 more
core   +1 more source

La compleja institucionalidad de la infraestructura vial nacional en Costa Rica, 1998-2014

open access: yesRevista Nacional de Administración, 2017
En la Administración Figures Olsen (1994- 1998) la política de la infraestructura vial nacional fue redefinida para que la obra vial nacional fuera llevada a cabo con una mayor participación privada en deterioro del protagonismo público, mediante la ley ...
Jorge Alberto Vásquez Rodríguez
doaj   +1 more source

First High-resolution Spectroscopic Observations of an Erupting Prominence Within a Coronal Mass Ejection by the Interface Region Imaging Spectrograph (IRIS) [PDF]

open access: yes, 2015
Spectroscopic observations of prominence eruptions associated with coronal mass ejections (CMEs), although relatively rare, can provide valuable plasma and 3D geometry diagnostics.
Antolin, Patrick   +8 more
core   +3 more sources

Los caminos de acceso: una temprana inquietud profesional y local durante la primera mitad del siglo XX en la Argentina // Access Roads: An Early Professional and Local Concern During the First Half of the 20th Century in Argentina

open access: yesPoblación & Sociedad, 2020
A partir de la premisa de que la infraestructura vial incide en la exclusión socio-territorial, el trabajo analiza la relevancia socio-económica de la red municipal argentina en espacios rurales (más comúnmente denominada de acceso) para expertos y ...
Alejandra Laura Salomón
doaj  

PERSPECTIVAS DEL PROYECTO QHAPAQ ÑAN EN TORNO AL REGISTRO DE LA RED VIAL INCA: PROPUESTAS DE SU SECTORIZACIÓN Y NOMENCLATURA

open access: yes, 2017
Desde el año 2003, el Proyecto Qhapaq Ñan-Perú ha realizado diversos trabajos de investigación y registro de la red de Caminos Incas extendida en el territorio peruano con el fin de promover su conocimiento, conservación y puesta en uso social.
Alfredo Bar Esquivel
semanticscholar   +1 more source

Comparison of synthetic membranes in the development of an in vitro feeding system for Dermanyssus gallinae [PDF]

open access: yes, 2010
Although artificial feeding models for the poultry red mite (Dermanyssus gallinae) most frequently use biological membranes consisting of day-old chick skin, there are ethical considerations associated with the use of skin.
D.W.J. Harrington   +8 more
core   +1 more source

From guidelines to ground reality: Maximizing the benefits of IDRV in the fourth year of its implementation

open access: yesIndian Journal of Public Health, 2012
The updated Thai Red Cross Intradermal (TRC-ID) regimen is the most effective strategy for India as it uses only 40% volume of vaccines in comparison with intramuscular (IM) when 0.5 ml vial is used and 20% when 1-ml vial is used; hence, the cost ...
Thomas Mathew
doaj   +1 more source

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