Results 51 to 60 of about 80,529 (239)

Micropropagation of four blueberry cultivars

open access: yesAgronomía Costarricense, 2015
Sharpblue, Woodard, Bonita and Delite cultivars were propagated from leaf explants. Leaf sections from in vitro singlenode explants were compared with those from plants in the field. The explants were placed in WPM medium supplemented with 1.5 mg.l-1 TDZ
Arturo Brenes Angulo   +2 more
doaj  

Experimental and theoretical study on the infrared spectroscopy of astrophysically relevant PAH derivatives 2- and 9-vinylanthracene

open access: yes, 2012
We propose to evaluate the contribution of polycyclic aromatic hydrocarbon molecules that carry side groups to the mid-infrared emission spectra. Within this framework, the IR absorption spectra of 2- and 9-vinylanthracene were measured in Ar matrices at
Henning, Thomas   +4 more
core   +1 more source

Wildfires' Cost for Societal Welfare: Economic Evaluation of Forestry Ecosystem Services Losses in Southern Italy

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Forest ecosystem services (ESs) are garnering increasing public attention as awareness grows regarding society's fundamental dependence on them for well‐being. Forest fires, one of the major disturbances of ESs, are becoming more frequent and destructive, exacerbated in part by climate change.
Emanuele Spada   +6 more
wiley   +1 more source

PROPAGACIÓN ASEXUAL DE AZUL DE MATA (Justicia tinctoria (OERST.) D. N. GIBSON, FAM. ACANTHACEAE) POR MEDIO DE ESTACAS

open access: yesAgronomía Costarricense, 2015
Se evaluó el efecto de dosis de ácido indolbutírico (0, 500, 1000 o 1500 ppm), la posición de donde se toma la estaca (basal, medial o terminal), el tamaño de la estaca (6, 10 o 14 cm), la ausencia o presencia de hojas, y el tipo de sustrato (arena de ...
Carlos A. Solís   +2 more
doaj  

Physiological competition of brain phenylalanine accretion: Initial pharmacokinetic analyses of aminoisobutyric and methylaminoisobutyric acids in Pahenu2−/− mice

open access: yesMolecular Genetics and Metabolism Reports, 2015
Objective: Initial studies on the use of non-physiological amino acids (NPAAs) to block the accretion of Phe in the brain of Pahenu2−/− mice revealed that 2-aminoisobutyrate (AIB) and N-methyl-2-aminoisobutyrate (MAIB) were promising lead compounds whose
Kara R. Vogel   +6 more
doaj   +1 more source

The Domain of International Business and the AIB

open access: yes, 2013
At the Nagoya AIB Conference in June 2011, following an ambitious initiative by AIB President Mary Ann Von Glinow and the AIB Executive, a set of working groups were created to examine some of the challenges facing our organisation.
Kendall Roth   +4 more
semanticscholar   +1 more source

Religion and Regulatory Variance: Halal Regimes as Islamic Public Administration

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT One quarter of humanity are Muslims, for whom halal food is an everyday consideration. The global food system has made assessing food products nearly impossible for consumers, requiring elaborate regulatory regimes. This article analyzes halal regulation as a notable example of Islamic public administration (IPA), as an application of ...
Logan Cochrane   +2 more
wiley   +1 more source

Utilization of cellulose nanocrystal as a bio‐based material and nanosilica in cement‐based systems: A comparative study

open access: yesStructural Concrete, EarlyView.
Abstract Cellulose nanocrystals (CNCs), increasingly utilized in cement‐bound materials, offer improved material properties and enhanced sustainability due to their bio‐based origin. Nanosilica (NS), known for its high reactivity and refinement of cement microstructure, also significantly impacts cement performance.
Ali Satar Jaber Al‐Askary   +2 more
wiley   +1 more source

Efecto de la aplicacion de distintos tratamientos hormonales sobre el enraizamiento de estacas de cedron (Aloysia triphylla (L' Herit.) Britt.) y de dos epocas de propagacion [PDF]

open access: yes, 2002
Resumen (Spanish, English)33 p.El cedrón es una planta aromática y medicinal que presenta problemas para su enraizamiento. Debido a esto se evaluó el efecto de la aplicación de distintos tratamientos hormonales y de dos épocas de recolección de estacas ...
Fica Valdes, Connie Andrea   +2 more
core  

Laboratory gas-phase infrared spectra of two astronomically relevant PAH cations: diindenoperylene, C$_{32}$H$_{16}$$^+$ and dicoronylene, C$_{48}$H$_{20}$$^+$

open access: yes, 2018
The first gas-phase infrared spectra of two isolated astronomically relevant and large PAH cations - diindenoperylene (DIP) and dicoronylene (DC) - in the 530$-$1800 cm$^{-1}$ (18.9$-$5.6 $\mu$m) range - are presented.
Bouwman, Jordy   +5 more
core   +1 more source

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