Results 31 to 40 of about 6,868 (189)
Agronomía 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
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Solvent Effects on the Conformational Preferences of 2,6‐Pyridylcarboxamide Foldamers
Chemistry – A European Journal, EarlyView.The marked effect of organic solvents and water/methanol mixtures on the conformational preferences of a soluble chiral foldamer has been established in a diverse array of seventeen distinct environments. ABSTRACT The marked influence of organic solvents and water on the conformational preferences of a chiral, soluble 2,6‐pyridylcarboxamide foldamer ...
Alexander R. Davis +5 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.The use of 2‐aminoisobutyric acid in 3d–4f chemistry affords three {Ni₉Ln5} clusters, with the Gd analogue exhibiting an unusually broad magnetocaloric effect across an extended temperature range. ABSTRACT The solvothermal reaction between Ni(HCOO)2.2H2O, 2‐aminoisobutyric acid (aibH), Ln(OAc)3·4H2O (Ln = Gd, Y, Dy) and NEt3 in MeOH/MeCN affords the ...
Thomais G. Tziotzi +8 more
wiley +1 more source
Playing with Cards to Navigate School Complexities and Reflect on the Role of the Teacher-Librarian
TECAIn Italy, the role of the school librarian teacher is not legally recognised, so they face several difficulties in their position within the school context. However, their experience as an educator and teacher is an advantage for their work in the school
Mariacristina Perich +2 more
doaj +1 more source
Peptide Marriages: Modular Assembly of Multi‐Agonist Therapeutics
Chemistry – A European Journal, EarlyView.A modular polyethylene glycol (PEG) scaffold enables rapid assembly of dual peptide agonists using strain‐promoted azide–alkyne cycloaddition (SPAAC) and copper‐catalysed azide–alkyne cycloaddition (CuAAC). Glucagon‐like peptide‐1 (GLP‐1) and amylin agonists were combined with controlled valency, yielding low‐picomolar activity and receptor‐selective ...
Kristina A. Kostadinova +11 more
wiley +1 more source
Molecular 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
Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors
EcoEnergy, EarlyView.Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan +3 more
wiley +1 more source
Adaptation-Induced Blindness Is Orientation-Tuned and Monocular
i-Perception, 2017 We examined the recently discovered phenomenon of Adaptation-Induced Blindness (AIB), in which highly visible gratings with gradual onset profiles become invisible after exposure to a rapidly flickering grating, even at very high contrasts.
Deborah Apthorp +3 more
doaj +1 more source
EcoEnergy, EarlyView.We demonstrate that the limitation of bioCO2‐derived methane is systemic rather than technological, and provide a validated framework for traceability, certification, and policy alignment enabling its integration into RFNBO‐compliant value chains and EU energy systems. ABSTRACT Renewable methane derived from biogenic CO2 (bioCO2) occupies a paradoxical
Francesco Lamberti +6 more
wiley +1 more source
Agronomía Costarricense, 2015 Los cultivares de arándano Sharpblue, Woodard, Bonita y Delite se propagaron a partir de secciones de hoja procedentes de explantes uninodales establecidos in vitro y de secciones de hoja directamente del campo.
Arturo Brenes Angulo +2 more
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